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-rw-r--r--include/acpi/acpi_bus.h8
-rw-r--r--include/acpi/acpixf.h8
-rw-r--r--include/acpi/button.h12
-rw-r--r--include/asm-generic/vmlinux.lds.h66
-rw-r--r--include/clocksource/hyperv_timer.h7
-rw-r--r--include/drm/bridge/dw_hdmi.h4
-rw-r--r--include/dt-bindings/gpio/meson-a1-gpio.h73
-rw-r--r--include/dt-bindings/iio/adc/ingenic,adc.h1
-rw-r--r--include/dt-bindings/interconnect/qcom,msm8974.h146
-rw-r--r--include/dt-bindings/pinctrl/at91.h4
-rw-r--r--include/dt-bindings/pmu/exynos_ppmu.h25
-rw-r--r--include/dt-bindings/sound/samsung-i2s.h12
-rw-r--r--include/linux/acpi.h8
-rw-r--r--include/linux/arch_topology.h1
-rw-r--r--include/linux/bsearch.h2
-rw-r--r--include/linux/compat.h2
-rw-r--r--include/linux/context_tracking.h30
-rw-r--r--include/linux/context_tracking_state.h21
-rw-r--r--include/linux/coresight.h6
-rw-r--r--include/linux/counter.h76
-rw-r--r--include/linux/cpu.h7
-rw-r--r--include/linux/cpuhotplug.h1
-rw-r--r--include/linux/cpuidle.h27
-rw-r--r--include/linux/debugfs.h136
-rw-r--r--include/linux/device.h33
-rw-r--r--include/linux/dma-mapping.h5
-rw-r--r--include/linux/efi.h18
-rw-r--r--include/linux/firmware/intel/stratix10-svc-client.h8
-rw-r--r--include/linux/firmware/xlnx-zynqmp.h13
-rw-r--r--include/linux/fs.h2
-rw-r--r--include/linux/ftrace.h112
-rw-r--r--include/linux/futex.h40
-rw-r--r--include/linux/fwnode.h52
-rw-r--r--include/linux/iio/adc/ad_sigma_delta.h2
-rw-r--r--include/linux/iio/iio.h2
-rw-r--r--include/linux/iio/imu/adis.h6
-rw-r--r--include/linux/ioport.h1
-rw-r--r--include/linux/jbd2.h2
-rw-r--r--include/linux/kernel.h7
-rw-r--r--include/linux/kernel_stat.h18
-rw-r--r--include/linux/linkage.h249
-rw-r--r--include/linux/lockdep.h21
-rw-r--r--include/linux/lsm_hooks.h15
-rw-r--r--include/linux/memregion.h23
-rw-r--r--include/linux/mfd/abx500/ab8500-gpadc.h75
-rw-r--r--include/linux/miscdevice.h1
-rw-r--r--include/linux/mlx5/driver.h4
-rw-r--r--include/linux/mmc/card.h3
-rw-r--r--include/linux/mmc/sdio_ids.h2
-rw-r--r--include/linux/netdevice.h4
-rw-r--r--include/linux/nvmem-consumer.h2
-rw-r--r--include/linux/parport.h1
-rw-r--r--include/linux/pci.h2
-rw-r--r--include/linux/percpu-rwsem.h4
-rw-r--r--include/linux/perf_event.h64
-rw-r--r--include/linux/phy/phy.h3
-rw-r--r--include/linux/phy/tegra/xusb.h4
-rw-r--r--include/linux/platform_data/cros_ec_commands.h285
-rw-r--r--include/linux/platform_data/hsmmc-omap.h3
-rw-r--r--include/linux/platform_data/st_sensors_pdata.h2
-rw-r--r--include/linux/platform_device.h70
-rw-r--r--include/linux/pm.h2
-rw-r--r--include/linux/pm_domain.h5
-rw-r--r--include/linux/pm_opp.h13
-rw-r--r--include/linux/power/smartreflex.h3
-rw-r--r--include/linux/property.h106
-rw-r--r--include/linux/rculist_bl.h28
-rw-r--r--include/linux/rcupdate.h20
-rw-r--r--include/linux/rcutiny.h1
-rw-r--r--include/linux/rcutree.h1
-rw-r--r--include/linux/refcount.h269
-rw-r--r--include/linux/rtsx_pci.h1
-rw-r--r--include/linux/rwlock_api_smp.h16
-rw-r--r--include/linux/sched.h12
-rw-r--r--include/linux/sched/mm.h6
-rw-r--r--include/linux/security.h39
-rw-r--r--include/linux/seq_buf.h3
-rw-r--r--include/linux/seqlock.h4
-rw-r--r--include/linux/sort.h8
-rw-r--r--include/linux/soundwire/sdw.h7
-rw-r--r--include/linux/spinlock_api_smp.h8
-rw-r--r--include/linux/sys_soc.h1
-rw-r--r--include/linux/tick.h9
-rw-r--r--include/linux/trace.h8
-rw-r--r--include/linux/trace_events.h8
-rw-r--r--include/linux/trace_seq.h4
-rw-r--r--include/linux/types.h5
-rw-r--r--include/linux/usb/role.h3
-rw-r--r--include/linux/usb/tcpm.h41
-rw-r--r--include/linux/usb/typec.h41
-rw-r--r--include/linux/vtime.h59
-rw-r--r--include/linux/w1.h1
-rw-r--r--include/linux/ww_mutex.h2
-rw-r--r--include/media/cec-pin.h10
-rw-r--r--include/media/cec.h31
-rw-r--r--include/media/dvb-usb-ids.h1
-rw-r--r--include/media/hevc-ctrls.h212
-rw-r--r--include/media/i2c/smiapp.h1
-rw-r--r--include/media/rc-map.h24
-rw-r--r--include/media/v4l2-common.h33
-rw-r--r--include/media/v4l2-ctrls.h87
-rw-r--r--include/media/v4l2-device.h2
-rw-r--r--include/media/v4l2-mem2mem.h44
-rw-r--r--include/media/videobuf2-core.h3
-rw-r--r--include/media/videobuf2-v4l2.h5
-rw-r--r--include/net/sock.h2
-rw-r--r--include/rdma/ib_cm.h32
-rw-r--r--include/rdma/ib_mad.h40
-rw-r--r--include/rdma/ib_umem.h4
-rw-r--r--include/rdma/ib_umem_odp.h18
-rw-r--r--include/rdma/ib_verbs.h79
-rw-r--r--include/rdma/restrack.h5
-rw-r--r--include/sound/core.h1
-rw-r--r--include/sound/dmaengine_pcm.h5
-rw-r--r--include/sound/hda_codec.h1
-rw-r--r--include/sound/intel-dsp-config.h34
-rw-r--r--include/sound/memalloc.h2
-rw-r--r--include/sound/pcm.h20
-rw-r--r--include/sound/pxa2xx-lib.h26
-rw-r--r--include/sound/rt5682.h1
-rw-r--r--include/sound/simple_card_utils.h1
-rw-r--r--include/sound/soc-acpi-intel-match.h3
-rw-r--r--include/sound/soc-acpi.h4
-rw-r--r--include/sound/soc-component.h52
-rw-r--r--include/sound/soc-dpcm.h18
-rw-r--r--include/sound/soc.h38
-rw-r--r--include/sound/sof.h3
-rw-r--r--include/sound/sof/dai-imx.h34
-rw-r--r--include/sound/sof/dai.h2
-rw-r--r--include/sound/sof/header.h2
-rw-r--r--include/sound/sof/pm.h8
-rw-r--r--include/sound/sof/stream.h4
-rw-r--r--include/sound/timer.h6
-rw-r--r--include/sound/wm8904.h2
-rw-r--r--include/trace/events/fsi.h6
-rw-r--r--include/trace/events/fsi_master_aspeed.h77
-rw-r--r--include/trace/events/rcu.h47
-rw-r--r--include/trace/events/timer.h3
-rw-r--r--include/trace/trace_events.h6
-rw-r--r--include/uapi/linux/cec-funcs.h34
-rw-r--r--include/uapi/linux/cec.h133
-rw-r--r--include/uapi/linux/perf_event.h10
-rw-r--r--include/uapi/linux/v4l2-controls.h1
-rw-r--r--include/uapi/linux/videodev2.h22
-rw-r--r--include/uapi/misc/fastrpc.h15
-rw-r--r--include/uapi/misc/habanalabs.h48
-rw-r--r--include/uapi/rdma/cxgb3-abi.h82
-rw-r--r--include/uapi/rdma/efa-abi.h6
-rw-r--r--include/uapi/rdma/ib_user_ioctl_verbs.h22
-rw-r--r--include/uapi/rdma/mlx5_user_ioctl_cmds.h1
-rw-r--r--include/uapi/rdma/nes-abi.h115
-rw-r--r--include/uapi/rdma/qedr-abi.h25
-rw-r--r--include/uapi/rdma/rdma_user_ioctl_cmds.h22
-rw-r--r--include/uapi/rdma/vmw_pvrdma-abi.h5
-rw-r--r--include/uapi/sound/compress_params.h10
-rw-r--r--include/uapi/sound/sof/abi.h2
-rw-r--r--include/uapi/sound/sof/tokens.h11
157 files changed, 2957 insertions, 1221 deletions
diff --git a/include/acpi/acpi_bus.h b/include/acpi/acpi_bus.h
index 175f7b40c585..0c23fd0548d1 100644
--- a/include/acpi/acpi_bus.h
+++ b/include/acpi/acpi_bus.h
@@ -78,9 +78,6 @@ acpi_evaluate_dsm_typed(acpi_handle handle, const guid_t *guid, u64 rev,
bool acpi_dev_found(const char *hid);
bool acpi_dev_present(const char *hid, const char *uid, s64 hrv);
-struct acpi_device *
-acpi_dev_get_first_match_dev(const char *hid, const char *uid, s64 hrv);
-
#ifdef CONFIG_ACPI
#include <linux/proc_fs.h>
@@ -683,6 +680,11 @@ static inline bool acpi_device_can_poweroff(struct acpi_device *adev)
adev->power.states[ACPI_STATE_D3_HOT].flags.explicit_set);
}
+bool acpi_dev_hid_uid_match(struct acpi_device *adev, const char *hid2, const char *uid2);
+
+struct acpi_device *
+acpi_dev_get_first_match_dev(const char *hid, const char *uid, s64 hrv);
+
static inline void acpi_dev_put(struct acpi_device *adev)
{
put_device(&adev->dev);
diff --git a/include/acpi/acpixf.h b/include/acpi/acpixf.h
index e5e041413581..18790b9e16b5 100644
--- a/include/acpi/acpixf.h
+++ b/include/acpi/acpixf.h
@@ -12,7 +12,7 @@
/* Current ACPICA subsystem version in YYYYMMDD format */
-#define ACPI_CA_VERSION 0x20190816
+#define ACPI_CA_VERSION 0x20191018
#include <acpi/acconfig.h>
#include <acpi/actypes.h>
@@ -458,7 +458,11 @@ ACPI_EXTERNAL_RETURN_STATUS(acpi_status ACPI_INIT_FUNCTION
u8 physical))
ACPI_EXTERNAL_RETURN_STATUS(acpi_status
- acpi_load_table(struct acpi_table_header *table))
+ acpi_load_table(struct acpi_table_header *table,
+ u32 *table_idx))
+
+ACPI_EXTERNAL_RETURN_STATUS(acpi_status
+ acpi_unload_table(u32 table_index))
ACPI_EXTERNAL_RETURN_STATUS(acpi_status
acpi_unload_parent_table(acpi_handle object))
diff --git a/include/acpi/button.h b/include/acpi/button.h
index 3a2b8535dec6..340da7784cc8 100644
--- a/include/acpi/button.h
+++ b/include/acpi/button.h
@@ -2,21 +2,9 @@
#ifndef ACPI_BUTTON_H
#define ACPI_BUTTON_H
-#include <linux/notifier.h>
-
#if IS_ENABLED(CONFIG_ACPI_BUTTON)
-extern int acpi_lid_notifier_register(struct notifier_block *nb);
-extern int acpi_lid_notifier_unregister(struct notifier_block *nb);
extern int acpi_lid_open(void);
#else
-static inline int acpi_lid_notifier_register(struct notifier_block *nb)
-{
- return 0;
-}
-static inline int acpi_lid_notifier_unregister(struct notifier_block *nb)
-{
- return 0;
-}
static inline int acpi_lid_open(void)
{
return 1;
diff --git a/include/asm-generic/vmlinux.lds.h b/include/asm-generic/vmlinux.lds.h
index a9c4e4721434..e00f41aa8ec4 100644
--- a/include/asm-generic/vmlinux.lds.h
+++ b/include/asm-generic/vmlinux.lds.h
@@ -23,12 +23,11 @@
* _etext = .;
*
* _sdata = .;
- * RO_DATA_SECTION(PAGE_SIZE)
- * RW_DATA_SECTION(...)
+ * RO_DATA(PAGE_SIZE)
+ * RW_DATA(...)
* _edata = .;
*
* EXCEPTION_TABLE(...)
- * NOTES
*
* BSS_SECTION(0, 0, 0)
* _end = .;
@@ -54,6 +53,33 @@
#define LOAD_OFFSET 0
#endif
+/*
+ * Only some architectures want to have the .notes segment visible in
+ * a separate PT_NOTE ELF Program Header. When this happens, it needs
+ * to be visible in both the kernel text's PT_LOAD and the PT_NOTE
+ * Program Headers. In this case, though, the PT_LOAD needs to be made
+ * the default again so that all the following sections don't also end
+ * up in the PT_NOTE Program Header.
+ */
+#ifdef EMITS_PT_NOTE
+#define NOTES_HEADERS :text :note
+#define NOTES_HEADERS_RESTORE __restore_ph : { *(.__restore_ph) } :text
+#else
+#define NOTES_HEADERS
+#define NOTES_HEADERS_RESTORE
+#endif
+
+/*
+ * Some architectures have non-executable read-only exception tables.
+ * They can be added to the RO_DATA segment by specifying their desired
+ * alignment.
+ */
+#ifdef RO_EXCEPTION_TABLE_ALIGN
+#define RO_EXCEPTION_TABLE EXCEPTION_TABLE(RO_EXCEPTION_TABLE_ALIGN)
+#else
+#define RO_EXCEPTION_TABLE
+#endif
+
/* Align . to a 8 byte boundary equals to maximum function alignment. */
#define ALIGN_FUNCTION() . = ALIGN(8)
@@ -115,14 +141,23 @@
* compiler option used. A given kernel image will only use one, AKA
* FTRACE_CALLSITE_SECTION. We capture all of them here to avoid header
* dependencies for FTRACE_CALLSITE_SECTION's definition.
+ *
+ * Need to also make ftrace_stub_graph point to ftrace_stub
+ * so that the same stub location may have different protocols
+ * and not mess up with C verifiers.
*/
#define MCOUNT_REC() . = ALIGN(8); \
__start_mcount_loc = .; \
KEEP(*(__mcount_loc)) \
KEEP(*(__patchable_function_entries)) \
- __stop_mcount_loc = .;
+ __stop_mcount_loc = .; \
+ ftrace_stub_graph = ftrace_stub;
#else
-#define MCOUNT_REC()
+# ifdef CONFIG_FUNCTION_TRACER
+# define MCOUNT_REC() ftrace_stub_graph = ftrace_stub;
+# else
+# define MCOUNT_REC()
+# endif
#endif
#ifdef CONFIG_TRACE_BRANCH_PROFILING
@@ -348,7 +383,7 @@
/*
* Read only Data
*/
-#define RO_DATA_SECTION(align) \
+#define RO_DATA(align) \
. = ALIGN((align)); \
.rodata : AT(ADDR(.rodata) - LOAD_OFFSET) { \
__start_rodata = .; \
@@ -496,15 +531,13 @@
__start___modver = .; \
KEEP(*(__modver)) \
__stop___modver = .; \
- . = ALIGN((align)); \
- __end_rodata = .; \
} \
- . = ALIGN((align));
-
-/* RODATA & RO_DATA provided for backward compatibility.
- * All archs are supposed to use RO_DATA() */
-#define RODATA RO_DATA_SECTION(4096)
-#define RO_DATA(align) RO_DATA_SECTION(align)
+ \
+ RO_EXCEPTION_TABLE \
+ NOTES \
+ \
+ . = ALIGN((align)); \
+ __end_rodata = .;
/*
* .text section. Map to function alignment to avoid address changes
@@ -790,7 +823,8 @@
__start_notes = .; \
KEEP(*(.note.*)) \
__stop_notes = .; \
- }
+ } NOTES_HEADERS \
+ NOTES_HEADERS_RESTORE
#define INIT_SETUP(initsetup_align) \
. = ALIGN(initsetup_align); \
@@ -962,7 +996,7 @@
* matches the requirement of PAGE_ALIGNED_DATA.
*
* use 0 as page_align if page_aligned data is not used */
-#define RW_DATA_SECTION(cacheline, pagealigned, inittask) \
+#define RW_DATA(cacheline, pagealigned, inittask) \
. = ALIGN(PAGE_SIZE); \
.data : AT(ADDR(.data) - LOAD_OFFSET) { \
INIT_TASK_DATA(inittask) \
diff --git a/include/clocksource/hyperv_timer.h b/include/clocksource/hyperv_timer.h
index 422f5e5237be..553e539469f0 100644
--- a/include/clocksource/hyperv_timer.h
+++ b/include/clocksource/hyperv_timer.h
@@ -21,10 +21,11 @@
#define HV_MIN_DELTA_TICKS 1
/* Routines called by the VMbus driver */
-extern int hv_stimer_alloc(int sint);
+extern int hv_stimer_alloc(void);
extern void hv_stimer_free(void);
-extern void hv_stimer_init(unsigned int cpu);
-extern void hv_stimer_cleanup(unsigned int cpu);
+extern int hv_stimer_cleanup(unsigned int cpu);
+extern void hv_stimer_legacy_init(unsigned int cpu, int sint);
+extern void hv_stimer_legacy_cleanup(unsigned int cpu);
extern void hv_stimer_global_cleanup(void);
extern void hv_stimer0_isr(void);
diff --git a/include/drm/bridge/dw_hdmi.h b/include/drm/bridge/dw_hdmi.h
index cf528c289857..9a0c8381a069 100644
--- a/include/drm/bridge/dw_hdmi.h
+++ b/include/drm/bridge/dw_hdmi.h
@@ -6,6 +6,8 @@
#ifndef __DW_HDMI__
#define __DW_HDMI__
+#include <sound/hdmi-codec.h>
+
struct drm_connector;
struct drm_display_mode;
struct drm_encoder;
@@ -154,6 +156,8 @@ void dw_hdmi_resume(struct dw_hdmi *hdmi);
void dw_hdmi_setup_rx_sense(struct dw_hdmi *hdmi, bool hpd, bool rx_sense);
+int dw_hdmi_set_plugged_cb(struct dw_hdmi *hdmi, hdmi_codec_plugged_cb fn,
+ struct device *codec_dev);
void dw_hdmi_set_sample_rate(struct dw_hdmi *hdmi, unsigned int rate);
void dw_hdmi_set_channel_count(struct dw_hdmi *hdmi, unsigned int cnt);
void dw_hdmi_set_channel_allocation(struct dw_hdmi *hdmi, unsigned int ca);
diff --git a/include/dt-bindings/gpio/meson-a1-gpio.h b/include/dt-bindings/gpio/meson-a1-gpio.h
new file mode 100644
index 000000000000..40e57a5ff1db
--- /dev/null
+++ b/include/dt-bindings/gpio/meson-a1-gpio.h
@@ -0,0 +1,73 @@
+/* SPDX-License-Identifier: (GPL-2.0+ OR MIT) */
+/*
+ * Copyright (c) 2019 Amlogic, Inc. All rights reserved.
+ * Author: Qianggui Song <qianggui.song@amlogic.com>
+ */
+
+#ifndef _DT_BINDINGS_MESON_A1_GPIO_H
+#define _DT_BINDINGS_MESON_A1_GPIO_H
+
+#define GPIOP_0 0
+#define GPIOP_1 1
+#define GPIOP_2 2
+#define GPIOP_3 3
+#define GPIOP_4 4
+#define GPIOP_5 5
+#define GPIOP_6 6
+#define GPIOP_7 7
+#define GPIOP_8 8
+#define GPIOP_9 9
+#define GPIOP_10 10
+#define GPIOP_11 11
+#define GPIOP_12 12
+#define GPIOB_0 13
+#define GPIOB_1 14
+#define GPIOB_2 15
+#define GPIOB_3 16
+#define GPIOB_4 17
+#define GPIOB_5 18
+#define GPIOB_6 19
+#define GPIOX_0 20
+#define GPIOX_1 21
+#define GPIOX_2 22
+#define GPIOX_3 23
+#define GPIOX_4 24
+#define GPIOX_5 25
+#define GPIOX_6 26
+#define GPIOX_7 27
+#define GPIOX_8 28
+#define GPIOX_9 29
+#define GPIOX_10 30
+#define GPIOX_11 31
+#define GPIOX_12 32
+#define GPIOX_13 33
+#define GPIOX_14 34
+#define GPIOX_15 35
+#define GPIOX_16 36
+#define GPIOF_0 37
+#define GPIOF_1 38
+#define GPIOF_2 39
+#define GPIOF_3 40
+#define GPIOF_4 41
+#define GPIOF_5 42
+#define GPIOF_6 43
+#define GPIOF_7 44
+#define GPIOF_8 45
+#define GPIOF_9 46
+#define GPIOF_10 47
+#define GPIOF_11 48
+#define GPIOF_12 49
+#define GPIOA_0 50
+#define GPIOA_1 51
+#define GPIOA_2 52
+#define GPIOA_3 53
+#define GPIOA_4 54
+#define GPIOA_5 55
+#define GPIOA_6 56
+#define GPIOA_7 57
+#define GPIOA_8 58
+#define GPIOA_9 59
+#define GPIOA_10 60
+#define GPIOA_11 61
+
+#endif /* _DT_BINDINGS_MESON_A1_GPIO_H */
diff --git a/include/dt-bindings/iio/adc/ingenic,adc.h b/include/dt-bindings/iio/adc/ingenic,adc.h
index 82706b2706ac..42f871ab3272 100644
--- a/include/dt-bindings/iio/adc/ingenic,adc.h
+++ b/include/dt-bindings/iio/adc/ingenic,adc.h
@@ -6,5 +6,6 @@
/* ADC channel idx. */
#define INGENIC_ADC_AUX 0
#define INGENIC_ADC_BATTERY 1
+#define INGENIC_ADC_AUX2 2
#endif
diff --git a/include/dt-bindings/interconnect/qcom,msm8974.h b/include/dt-bindings/interconnect/qcom,msm8974.h
new file mode 100644
index 000000000000..e65ae27ffff2
--- /dev/null
+++ b/include/dt-bindings/interconnect/qcom,msm8974.h
@@ -0,0 +1,146 @@
+/* SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) */
+/*
+ * Qualcomm msm8974 interconnect IDs
+ *
+ * Copyright (c) 2019 Brian Masney <masneyb@onstation.org>
+ */
+
+#ifndef __DT_BINDINGS_INTERCONNECT_QCOM_MSM8974_H
+#define __DT_BINDINGS_INTERCONNECT_QCOM_MSM8974_H
+
+#define BIMC_MAS_AMPSS_M0 0
+#define BIMC_MAS_AMPSS_M1 1
+#define BIMC_MAS_MSS_PROC 2
+#define BIMC_TO_MNOC 3
+#define BIMC_TO_SNOC 4
+#define BIMC_SLV_EBI_CH0 5
+#define BIMC_SLV_AMPSS_L2 6
+
+#define CNOC_MAS_RPM_INST 0
+#define CNOC_MAS_RPM_DATA 1
+#define CNOC_MAS_RPM_SYS 2
+#define CNOC_MAS_DEHR 3
+#define CNOC_MAS_QDSS_DAP 4
+#define CNOC_MAS_SPDM 5
+#define CNOC_MAS_TIC 6
+#define CNOC_SLV_CLK_CTL 7
+#define CNOC_SLV_CNOC_MSS 8
+#define CNOC_SLV_SECURITY 9
+#define CNOC_SLV_TCSR 10
+#define CNOC_SLV_TLMM 11
+#define CNOC_SLV_CRYPTO_0_CFG 12
+#define CNOC_SLV_CRYPTO_1_CFG 13
+#define CNOC_SLV_IMEM_CFG 14
+#define CNOC_SLV_MESSAGE_RAM 15
+#define CNOC_SLV_BIMC_CFG 16
+#define CNOC_SLV_BOOT_ROM 17
+#define CNOC_SLV_PMIC_ARB 18
+#define CNOC_SLV_SPDM_WRAPPER 19
+#define CNOC_SLV_DEHR_CFG 20
+#define CNOC_SLV_MPM 21
+#define CNOC_SLV_QDSS_CFG 22
+#define CNOC_SLV_RBCPR_CFG 23
+#define CNOC_SLV_RBCPR_QDSS_APU_CFG 24
+#define CNOC_TO_SNOC 25
+#define CNOC_SLV_CNOC_ONOC_CFG 26
+#define CNOC_SLV_CNOC_MNOC_MMSS_CFG 27
+#define CNOC_SLV_CNOC_MNOC_CFG 28
+#define CNOC_SLV_PNOC_CFG 29
+#define CNOC_SLV_SNOC_MPU_CFG 30
+#define CNOC_SLV_SNOC_CFG 31
+#define CNOC_SLV_EBI1_DLL_CFG 32
+#define CNOC_SLV_PHY_APU_CFG 33
+#define CNOC_SLV_EBI1_PHY_CFG 34
+#define CNOC_SLV_RPM 35
+#define CNOC_SLV_SERVICE_CNOC 36
+
+#define MNOC_MAS_GRAPHICS_3D 0
+#define MNOC_MAS_JPEG 1
+#define MNOC_MAS_MDP_PORT0 2
+#define MNOC_MAS_VIDEO_P0 3
+#define MNOC_MAS_VIDEO_P1 4
+#define MNOC_MAS_VFE 5
+#define MNOC_TO_CNOC 6
+#define MNOC_TO_BIMC 7
+#define MNOC_SLV_CAMERA_CFG 8
+#define MNOC_SLV_DISPLAY_CFG 9
+#define MNOC_SLV_OCMEM_CFG 10
+#define MNOC_SLV_CPR_CFG 11
+#define MNOC_SLV_CPR_XPU_CFG 12
+#define MNOC_SLV_MISC_CFG 13
+#define MNOC_SLV_MISC_XPU_CFG 14
+#define MNOC_SLV_VENUS_CFG 15
+#define MNOC_SLV_GRAPHICS_3D_CFG 16
+#define MNOC_SLV_MMSS_CLK_CFG 17
+#define MNOC_SLV_MMSS_CLK_XPU_CFG 18
+#define MNOC_SLV_MNOC_MPU_CFG 19
+#define MNOC_SLV_ONOC_MPU_CFG 20
+#define MNOC_SLV_SERVICE_MNOC 21
+
+#define OCMEM_NOC_TO_OCMEM_VNOC 0
+#define OCMEM_MAS_JPEG_OCMEM 1
+#define OCMEM_MAS_MDP_OCMEM 2
+#define OCMEM_MAS_VIDEO_P0_OCMEM 3
+#define OCMEM_MAS_VIDEO_P1_OCMEM 4
+#define OCMEM_MAS_VFE_OCMEM 5
+#define OCMEM_MAS_CNOC_ONOC_CFG 6
+#define OCMEM_SLV_SERVICE_ONOC 7
+#define OCMEM_VNOC_TO_SNOC 8
+#define OCMEM_VNOC_TO_OCMEM_NOC 9
+#define OCMEM_VNOC_MAS_GFX3D 10
+#define OCMEM_SLV_OCMEM 11
+
+#define PNOC_MAS_PNOC_CFG 0
+#define PNOC_MAS_SDCC_1 1
+#define PNOC_MAS_SDCC_3 2
+#define PNOC_MAS_SDCC_4 3
+#define PNOC_MAS_SDCC_2 4
+#define PNOC_MAS_TSIF 5
+#define PNOC_MAS_BAM_DMA 6
+#define PNOC_MAS_BLSP_2 7
+#define PNOC_MAS_USB_HSIC 8
+#define PNOC_MAS_BLSP_1 9
+#define PNOC_MAS_USB_HS 10
+#define PNOC_TO_SNOC 11
+#define PNOC_SLV_SDCC_1 12
+#define PNOC_SLV_SDCC_3 13
+#define PNOC_SLV_SDCC_2 14
+#define PNOC_SLV_SDCC_4 15
+#define PNOC_SLV_TSIF 16
+#define PNOC_SLV_BAM_DMA 17
+#define PNOC_SLV_BLSP_2 18
+#define PNOC_SLV_USB_HSIC 19
+#define PNOC_SLV_BLSP_1 20
+#define PNOC_SLV_USB_HS 21
+#define PNOC_SLV_PDM 22
+#define PNOC_SLV_PERIPH_APU_CFG 23
+#define PNOC_SLV_PNOC_MPU_CFG 24
+#define PNOC_SLV_PRNG 25
+#define PNOC_SLV_SERVICE_PNOC 26
+
+#define SNOC_MAS_LPASS_AHB 0
+#define SNOC_MAS_QDSS_BAM 1
+#define SNOC_MAS_SNOC_CFG 2
+#define SNOC_TO_BIMC 3
+#define SNOC_TO_CNOC 4
+#define SNOC_TO_PNOC 5
+#define SNOC_TO_OCMEM_VNOC 6
+#define SNOC_MAS_CRYPTO_CORE0 7
+#define SNOC_MAS_CRYPTO_CORE1 8
+#define SNOC_MAS_LPASS_PROC 9
+#define SNOC_MAS_MSS 10
+#define SNOC_MAS_MSS_NAV 11
+#define SNOC_MAS_OCMEM_DMA 12
+#define SNOC_MAS_WCSS 13
+#define SNOC_MAS_QDSS_ETR 14
+#define SNOC_MAS_USB3 15
+#define SNOC_SLV_AMPSS 16
+#define SNOC_SLV_LPASS 17
+#define SNOC_SLV_USB3 18
+#define SNOC_SLV_WCSS 19
+#define SNOC_SLV_OCIMEM 20
+#define SNOC_SLV_SNOC_OCMEM 21
+#define SNOC_SLV_SERVICE_SNOC 22
+#define SNOC_SLV_QDSS_STM 23
+
+#endif
diff --git a/include/dt-bindings/pinctrl/at91.h b/include/dt-bindings/pinctrl/at91.h
index 3831f91fb3ba..e8e117306b1b 100644
--- a/include/dt-bindings/pinctrl/at91.h
+++ b/include/dt-bindings/pinctrl/at91.h
@@ -27,8 +27,8 @@
#define AT91_PINCTRL_DRIVE_STRENGTH_MED (0x2 << 5)
#define AT91_PINCTRL_DRIVE_STRENGTH_HI (0x3 << 5)
-#define AT91_PINCTRL_SLEWRATE_DIS (0x0 << 9)
-#define AT91_PINCTRL_SLEWRATE_ENA (0x1 << 9)
+#define AT91_PINCTRL_SLEWRATE_ENA (0x0 << 9)
+#define AT91_PINCTRL_SLEWRATE_DIS (0x1 << 9)
#define AT91_PIOA 0
#define AT91_PIOB 1
diff --git a/include/dt-bindings/pmu/exynos_ppmu.h b/include/dt-bindings/pmu/exynos_ppmu.h
new file mode 100644
index 000000000000..8724abe130f3
--- /dev/null
+++ b/include/dt-bindings/pmu/exynos_ppmu.h
@@ -0,0 +1,25 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Samsung Exynos PPMU event types for counting in regs
+ *
+ * Copyright (c) 2019, Samsung Electronics
+ * Author: Lukasz Luba <l.luba@partner.samsung.com>
+ */
+
+#ifndef __DT_BINDINGS_PMU_EXYNOS_PPMU_H
+#define __DT_BINDINGS_PMU_EXYNOS_PPMU_H
+
+#define PPMU_RO_BUSY_CYCLE_CNT 0x0
+#define PPMU_WO_BUSY_CYCLE_CNT 0x1
+#define PPMU_RW_BUSY_CYCLE_CNT 0x2
+#define PPMU_RO_REQUEST_CNT 0x3
+#define PPMU_WO_REQUEST_CNT 0x4
+#define PPMU_RO_DATA_CNT 0x5
+#define PPMU_WO_DATA_CNT 0x6
+#define PPMU_RO_LATENCY 0x12
+#define PPMU_WO_LATENCY 0x16
+#define PPMU_V2_RO_DATA_CNT 0x4
+#define PPMU_V2_WO_DATA_CNT 0x5
+#define PPMU_V2_EVT3_RW_DATA_CNT 0x22
+
+#endif
diff --git a/include/dt-bindings/sound/samsung-i2s.h b/include/dt-bindings/sound/samsung-i2s.h
index 77545f14c379..250de0d6c734 100644
--- a/include/dt-bindings/sound/samsung-i2s.h
+++ b/include/dt-bindings/sound/samsung-i2s.h
@@ -2,8 +2,14 @@
#ifndef _DT_BINDINGS_SAMSUNG_I2S_H
#define _DT_BINDINGS_SAMSUNG_I2S_H
-#define CLK_I2S_CDCLK 0
-#define CLK_I2S_RCLK_SRC 1
-#define CLK_I2S_RCLK_PSR 2
+#define CLK_I2S_CDCLK 0 /* the CDCLK (CODECLKO) gate clock */
+
+#define CLK_I2S_RCLK_SRC 1 /* the RCLKSRC mux clock (corresponding to
+ * RCLKSRC bit in IISMOD register)
+ */
+
+#define CLK_I2S_RCLK_PSR 2 /* the RCLK prescaler divider clock
+ * (corresponding to the IISPSR register)
+ */
#endif /* _DT_BINDINGS_SAMSUNG_I2S_H */
diff --git a/include/linux/acpi.h b/include/linux/acpi.h
index 8b4e516bac00..0f37a7d5fa77 100644
--- a/include/linux/acpi.h
+++ b/include/linux/acpi.h
@@ -678,6 +678,14 @@ static inline bool acpi_dev_present(const char *hid, const char *uid, s64 hrv)
return false;
}
+struct acpi_device;
+
+static inline bool
+acpi_dev_hid_uid_match(struct acpi_device *adev, const char *hid2, const char *uid2)
+{
+ return false;
+}
+
static inline struct acpi_device *
acpi_dev_get_first_match_dev(const char *hid, const char *uid, s64 hrv)
{
diff --git a/include/linux/arch_topology.h b/include/linux/arch_topology.h
index 42f2b5126094..3015ecbb90b1 100644
--- a/include/linux/arch_topology.h
+++ b/include/linux/arch_topology.h
@@ -57,6 +57,7 @@ const struct cpumask *cpu_coregroup_mask(int cpu);
void update_siblings_masks(unsigned int cpu);
void remove_cpu_topology(unsigned int cpuid);
void reset_cpu_topology(void);
+int parse_acpi_topology(void);
#endif
#endif /* _LINUX_ARCH_TOPOLOGY_H_ */
diff --git a/include/linux/bsearch.h b/include/linux/bsearch.h
index 62b1eb348858..8ed53d7524ea 100644
--- a/include/linux/bsearch.h
+++ b/include/linux/bsearch.h
@@ -5,6 +5,6 @@
#include <linux/types.h>
void *bsearch(const void *key, const void *base, size_t num, size_t size,
- int (*cmp)(const void *key, const void *elt));
+ cmp_func_t cmp);
#endif /* _LINUX_BSEARCH_H */
diff --git a/include/linux/compat.h b/include/linux/compat.h
index 16dafd9f4b86..c4c389c7e1b4 100644
--- a/include/linux/compat.h
+++ b/include/linux/compat.h
@@ -410,8 +410,6 @@ struct compat_kexec_segment;
struct compat_mq_attr;
struct compat_msgbuf;
-extern void compat_exit_robust_list(struct task_struct *curr);
-
#define BITS_PER_COMPAT_LONG (8*sizeof(compat_long_t))
#define BITS_TO_COMPAT_LONGS(bits) DIV_ROUND_UP(bits, BITS_PER_COMPAT_LONG)
diff --git a/include/linux/context_tracking.h b/include/linux/context_tracking.h
index d05609ad329d..64ec82851aa3 100644
--- a/include/linux/context_tracking.h
+++ b/include/linux/context_tracking.h
@@ -22,26 +22,26 @@ extern void context_tracking_user_exit(void);
static inline void user_enter(void)
{
- if (context_tracking_is_enabled())
+ if (context_tracking_enabled())
context_tracking_enter(CONTEXT_USER);
}
static inline void user_exit(void)
{
- if (context_tracking_is_enabled())
+ if (context_tracking_enabled())
context_tracking_exit(CONTEXT_USER);
}
/* Called with interrupts disabled. */
static inline void user_enter_irqoff(void)
{
- if (context_tracking_is_enabled())
+ if (context_tracking_enabled())
__context_tracking_enter(CONTEXT_USER);
}
static inline void user_exit_irqoff(void)
{
- if (context_tracking_is_enabled())
+ if (context_tracking_enabled())
__context_tracking_exit(CONTEXT_USER);
}
@@ -49,7 +49,7 @@ static inline enum ctx_state exception_enter(void)
{
enum ctx_state prev_ctx;
- if (!context_tracking_is_enabled())
+ if (!context_tracking_enabled())
return 0;
prev_ctx = this_cpu_read(context_tracking.state);
@@ -61,7 +61,7 @@ static inline enum ctx_state exception_enter(void)
static inline void exception_exit(enum ctx_state prev_ctx)
{
- if (context_tracking_is_enabled()) {
+ if (context_tracking_enabled()) {
if (prev_ctx != CONTEXT_KERNEL)
context_tracking_enter(prev_ctx);
}
@@ -77,7 +77,7 @@ static inline void exception_exit(enum ctx_state prev_ctx)
*/
static inline enum ctx_state ct_state(void)
{
- return context_tracking_is_enabled() ?
+ return context_tracking_enabled() ?
this_cpu_read(context_tracking.state) : CONTEXT_DISABLED;
}
#else
@@ -90,7 +90,7 @@ static inline void exception_exit(enum ctx_state prev_ctx) { }
static inline enum ctx_state ct_state(void) { return CONTEXT_DISABLED; }
#endif /* !CONFIG_CONTEXT_TRACKING */
-#define CT_WARN_ON(cond) WARN_ON(context_tracking_is_enabled() && (cond))
+#define CT_WARN_ON(cond) WARN_ON(context_tracking_enabled() && (cond))
#ifdef CONFIG_CONTEXT_TRACKING_FORCE
extern void context_tracking_init(void);
@@ -103,12 +103,12 @@ static inline void context_tracking_init(void) { }
/* must be called with irqs disabled */
static inline void guest_enter_irqoff(void)
{
- if (vtime_accounting_cpu_enabled())
+ if (vtime_accounting_enabled_this_cpu())
vtime_guest_enter(current);
else
current->flags |= PF_VCPU;
- if (context_tracking_is_enabled())
+ if (context_tracking_enabled())
__context_tracking_enter(CONTEXT_GUEST);
/* KVM does not hold any references to rcu protected data when it
@@ -118,16 +118,16 @@ static inline void guest_enter_irqoff(void)
* one time slice). Lets treat guest mode as quiescent state, just like
* we do with user-mode execution.
*/
- if (!context_tracking_cpu_is_enabled())
+ if (!context_tracking_enabled_this_cpu())
rcu_virt_note_context_switch(smp_processor_id());
}
static inline void guest_exit_irqoff(void)
{
- if (context_tracking_is_enabled())
+ if (context_tracking_enabled())
__context_tracking_exit(CONTEXT_GUEST);
- if (vtime_accounting_cpu_enabled())
+ if (vtime_accounting_enabled_this_cpu())
vtime_guest_exit(current);
else
current->flags &= ~PF_VCPU;
@@ -141,7 +141,7 @@ static inline void guest_enter_irqoff(void)
* to assume that it's the stime pending cputime
* to flush.
*/
- vtime_account_system(current);
+ vtime_account_kernel(current);
current->flags |= PF_VCPU;
rcu_virt_note_context_switch(smp_processor_id());
}
@@ -149,7 +149,7 @@ static inline void guest_enter_irqoff(void)
static inline void guest_exit_irqoff(void)
{
/* Flush the guest cputime we spent on the guest */
- vtime_account_system(current);
+ vtime_account_kernel(current);
current->flags &= ~PF_VCPU;
}
#endif /* CONFIG_VIRT_CPU_ACCOUNTING_GEN */
diff --git a/include/linux/context_tracking_state.h b/include/linux/context_tracking_state.h
index f128dc3be0df..e7fe6678b7ad 100644
--- a/include/linux/context_tracking_state.h
+++ b/include/linux/context_tracking_state.h
@@ -23,17 +23,22 @@ struct context_tracking {
};
#ifdef CONFIG_CONTEXT_TRACKING
-extern struct static_key_false context_tracking_enabled;
+extern struct static_key_false context_tracking_key;
DECLARE_PER_CPU(struct context_tracking, context_tracking);
-static inline bool context_tracking_is_enabled(void)
+static inline bool context_tracking_enabled(void)
{
- return static_branch_unlikely(&context_tracking_enabled);
+ return static_branch_unlikely(&context_tracking_key);
}
-static inline bool context_tracking_cpu_is_enabled(void)
+static inline bool context_tracking_enabled_cpu(int cpu)
{
- return __this_cpu_read(context_tracking.active);
+ return context_tracking_enabled() && per_cpu(context_tracking.active, cpu);
+}
+
+static inline bool context_tracking_enabled_this_cpu(void)
+{
+ return context_tracking_enabled() && __this_cpu_read(context_tracking.active);
}
static inline bool context_tracking_in_user(void)
@@ -42,9 +47,9 @@ static inline bool context_tracking_in_user(void)
}
#else
static inline bool context_tracking_in_user(void) { return false; }
-static inline bool context_tracking_active(void) { return false; }
-static inline bool context_tracking_is_enabled(void) { return false; }
-static inline bool context_tracking_cpu_is_enabled(void) { return false; }
+static inline bool context_tracking_enabled(void) { return false; }
+static inline bool context_tracking_enabled_cpu(int cpu) { return false; }
+static inline bool context_tracking_enabled_this_cpu(void) { return false; }
#endif /* CONFIG_CONTEXT_TRACKING */
#endif
diff --git a/include/linux/coresight.h b/include/linux/coresight.h
index a2b68823717b..44e552de419c 100644
--- a/include/linux/coresight.h
+++ b/include/linux/coresight.h
@@ -285,6 +285,8 @@ extern void coresight_disclaim_device(void __iomem *base);
extern void coresight_disclaim_device_unlocked(void __iomem *base);
extern char *coresight_alloc_device_name(struct coresight_dev_list *devs,
struct device *dev);
+
+extern bool coresight_loses_context_with_cpu(struct device *dev);
#else
static inline struct coresight_device *
coresight_register(struct coresight_desc *desc) { return NULL; }
@@ -307,6 +309,10 @@ static inline int coresight_claim_device(void __iomem *base)
static inline void coresight_disclaim_device(void __iomem *base) {}
static inline void coresight_disclaim_device_unlocked(void __iomem *base) {}
+static inline bool coresight_loses_context_with_cpu(struct device *dev)
+{
+ return false;
+}
#endif
extern int coresight_get_cpu(struct device *dev);
diff --git a/include/linux/counter.h b/include/linux/counter.h
index a061cdcdef7c..9dbd5df4cd34 100644
--- a/include/linux/counter.h
+++ b/include/linux/counter.h
@@ -290,53 +290,22 @@ struct counter_device_state {
const struct attribute_group **groups;
};
-/**
- * struct counter_signal_read_value - Opaque Signal read value
- * @buf: string representation of Signal read value
- * @len: length of string in @buf
- */
-struct counter_signal_read_value {
- char *buf;
- size_t len;
-};
-
-/**
- * struct counter_count_read_value - Opaque Count read value
- * @buf: string representation of Count read value
- * @len: length of string in @buf
- */
-struct counter_count_read_value {
- char *buf;
- size_t len;
-};
-
-/**
- * struct counter_count_write_value - Opaque Count write value
- * @buf: string representation of Count write value
- */
-struct counter_count_write_value {
- const char *buf;
+enum counter_signal_value {
+ COUNTER_SIGNAL_LOW = 0,
+ COUNTER_SIGNAL_HIGH
};
/**
* struct counter_ops - Callbacks from driver
* @signal_read: optional read callback for Signal attribute. The read
* value of the respective Signal should be passed back via
- * the val parameter. val points to an opaque type which
- * should be set only by calling the
- * counter_signal_read_value_set function from within the
- * signal_read callback.
+ * the val parameter.
* @count_read: optional read callback for Count attribute. The read
* value of the respective Count should be passed back via
- * the val parameter. val points to an opaque type which
- * should be set only by calling the
- * counter_count_read_value_set function from within the
- * count_read callback.
+ * the val parameter.
* @count_write: optional write callback for Count attribute. The write
* value for the respective Count is passed in via the val
- * parameter. val points to an opaque type which should be
- * accessed only by calling the
- * counter_count_write_value_get function.
+ * parameter.
* @function_get: function to get the current count function mode. Returns
* 0 on success and negative error code on error. The index
* of the respective Count's returned function mode should
@@ -346,7 +315,7 @@ struct counter_count_write_value {
* Count's functions_list array.
* @action_get: function to get the current action mode. Returns 0 on
* success and negative error code on error. The index of
- * the respective Signal's returned action mode should be
+ * the respective Synapse's returned action mode should be
* passed back via the action parameter.
* @action_set: function to set the action mode. action is the index of
* the requested action mode from the respective Synapse's
@@ -355,13 +324,11 @@ struct counter_count_write_value {
struct counter_ops {
int (*signal_read)(struct counter_device *counter,
struct counter_signal *signal,
- struct counter_signal_read_value *val);
+ enum counter_signal_value *val);
int (*count_read)(struct counter_device *counter,
- struct counter_count *count,
- struct counter_count_read_value *val);
+ struct counter_count *count, unsigned long *val);
int (*count_write)(struct counter_device *counter,
- struct counter_count *count,
- struct counter_count_write_value *val);
+ struct counter_count *count, unsigned long val);
int (*function_get)(struct counter_device *counter,
struct counter_count *count, size_t *function);
int (*function_set)(struct counter_device *counter,
@@ -477,29 +444,6 @@ struct counter_device {
void *priv;
};
-enum counter_signal_level {
- COUNTER_SIGNAL_LEVEL_LOW = 0,
- COUNTER_SIGNAL_LEVEL_HIGH
-};
-
-enum counter_signal_value_type {
- COUNTER_SIGNAL_LEVEL = 0
-};
-
-enum counter_count_value_type {
- COUNTER_COUNT_POSITION = 0,
-};
-
-void counter_signal_read_value_set(struct counter_signal_read_value *const val,
- const enum counter_signal_value_type type,
- void *const data);
-void counter_count_read_value_set(struct counter_count_read_value *const val,
- const enum counter_count_value_type type,
- void *const data);
-int counter_count_write_value_get(void *const data,
- const enum counter_count_value_type type,
- const struct counter_count_write_value *const val);
-
int counter_register(struct counter_device *const counter);
void counter_unregister(struct counter_device *const counter);
int devm_counter_register(struct device *dev,
diff --git a/include/linux/cpu.h b/include/linux/cpu.h
index bc6c879bd110..1ca2baf817ed 100644
--- a/include/linux/cpu.h
+++ b/include/linux/cpu.h
@@ -184,7 +184,12 @@ void arch_cpu_idle_dead(void);
int cpu_report_state(int cpu);
int cpu_check_up_prepare(int cpu);
void cpu_set_state_online(int cpu);
-void play_idle(unsigned long duration_us);
+void play_idle_precise(u64 duration_ns, u64 latency_ns);
+
+static inline void play_idle(unsigned long duration_us)
+{
+ play_idle_precise(duration_us * NSEC_PER_USEC, U64_MAX);
+}
#ifdef CONFIG_HOTPLUG_CPU
bool cpu_wait_death(unsigned int cpu, int seconds);
diff --git a/include/linux/cpuhotplug.h b/include/linux/cpuhotplug.h
index 89d75edb5750..e51ee772b9f5 100644
--- a/include/linux/cpuhotplug.h
+++ b/include/linux/cpuhotplug.h
@@ -129,6 +129,7 @@ enum cpuhp_state {
CPUHP_AP_ARC_TIMER_STARTING,
CPUHP_AP_RISCV_TIMER_STARTING,
CPUHP_AP_CSKY_TIMER_STARTING,
+ CPUHP_AP_HYPERV_TIMER_STARTING,
CPUHP_AP_KVM_STARTING,
CPUHP_AP_KVM_ARM_VGIC_INIT_STARTING,
CPUHP_AP_KVM_ARM_VGIC_STARTING,
diff --git a/include/linux/cpuidle.h b/include/linux/cpuidle.h
index 4b6b5bea8f79..2dbe46b7c213 100644
--- a/include/linux/cpuidle.h
+++ b/include/linux/cpuidle.h
@@ -29,10 +29,13 @@ struct cpuidle_driver;
* CPUIDLE DEVICE INTERFACE *
****************************/
+#define CPUIDLE_STATE_DISABLED_BY_USER BIT(0)
+#define CPUIDLE_STATE_DISABLED_BY_DRIVER BIT(1)
+
struct cpuidle_state_usage {
unsigned long long disable;
unsigned long long usage;
- unsigned long long time; /* in US */
+ u64 time_ns;
unsigned long long above; /* Number of times it's been too deep */
unsigned long long below; /* Number of times it's been too shallow */
#ifdef CONFIG_SUSPEND
@@ -45,6 +48,8 @@ struct cpuidle_state {
char name[CPUIDLE_NAME_LEN];
char desc[CPUIDLE_DESC_LEN];
+ u64 exit_latency_ns;
+ u64 target_residency_ns;
unsigned int flags;
unsigned int exit_latency; /* in US */
int power_usage; /* in mW */
@@ -80,14 +85,14 @@ struct cpuidle_driver_kobj;
struct cpuidle_device {
unsigned int registered:1;
unsigned int enabled:1;
- unsigned int use_deepest_state:1;
unsigned int poll_time_limit:1;
unsigned int cpu;
ktime_t next_hrtimer;
int last_state_idx;
- int last_residency;
+ u64 last_residency_ns;
u64 poll_limit_ns;
+ u64 forced_idle_latency_limit_ns;
struct cpuidle_state_usage states_usage[CPUIDLE_STATE_MAX];
struct cpuidle_state_kobj *kobjs[CPUIDLE_STATE_MAX];
struct cpuidle_driver_kobj *kobj_driver;
@@ -144,6 +149,8 @@ extern int cpuidle_register_driver(struct cpuidle_driver *drv);
extern struct cpuidle_driver *cpuidle_get_driver(void);
extern struct cpuidle_driver *cpuidle_driver_ref(void);
extern void cpuidle_driver_unref(void);
+extern void cpuidle_driver_state_disabled(struct cpuidle_driver *drv, int idx,
+ bool disable);
extern void cpuidle_unregister_driver(struct cpuidle_driver *drv);
extern int cpuidle_register_device(struct cpuidle_device *dev);
extern void cpuidle_unregister_device(struct cpuidle_device *dev);
@@ -181,6 +188,8 @@ static inline int cpuidle_register_driver(struct cpuidle_driver *drv)
static inline struct cpuidle_driver *cpuidle_get_driver(void) {return NULL; }
static inline struct cpuidle_driver *cpuidle_driver_ref(void) {return NULL; }
static inline void cpuidle_driver_unref(void) {}
+static inline void cpuidle_driver_state_disabled(struct cpuidle_driver *drv,
+ int idx, bool disable) { }
static inline void cpuidle_unregister_driver(struct cpuidle_driver *drv) { }
static inline int cpuidle_register_device(struct cpuidle_device *dev)
{return -ENODEV; }
@@ -204,18 +213,20 @@ static inline struct cpuidle_device *cpuidle_get_device(void) {return NULL; }
#ifdef CONFIG_CPU_IDLE
extern int cpuidle_find_deepest_state(struct cpuidle_driver *drv,
- struct cpuidle_device *dev);
+ struct cpuidle_device *dev,
+ u64 latency_limit_ns);
extern int cpuidle_enter_s2idle(struct cpuidle_driver *drv,
struct cpuidle_device *dev);
-extern void cpuidle_use_deepest_state(bool enable);
+extern void cpuidle_use_deepest_state(u64 latency_limit_ns);
#else
static inline int cpuidle_find_deepest_state(struct cpuidle_driver *drv,
- struct cpuidle_device *dev)
+ struct cpuidle_device *dev,
+ u64 latency_limit_ns)
{return -ENODEV; }
static inline int cpuidle_enter_s2idle(struct cpuidle_driver *drv,
struct cpuidle_device *dev)
{return -ENODEV; }
-static inline void cpuidle_use_deepest_state(bool enable)
+static inline void cpuidle_use_deepest_state(u64 latency_limit_ns)
{
}
#endif
@@ -260,7 +271,7 @@ struct cpuidle_governor {
#ifdef CONFIG_CPU_IDLE
extern int cpuidle_register_governor(struct cpuidle_governor *gov);
-extern int cpuidle_governor_latency_req(unsigned int cpu);
+extern s64 cpuidle_governor_latency_req(unsigned int cpu);
#else
static inline int cpuidle_register_governor(struct cpuidle_governor *gov)
{return 0;}
diff --git a/include/linux/debugfs.h b/include/linux/debugfs.h
index 58424eb3b329..bf9b6cafa4c2 100644
--- a/include/linux/debugfs.h
+++ b/include/linux/debugfs.h
@@ -54,6 +54,8 @@ static const struct file_operations __fops = { \
.llseek = no_llseek, \
}
+typedef struct vfsmount *(*debugfs_automount_t)(struct dentry *, void *);
+
#if defined(CONFIG_DEBUG_FS)
struct dentry *debugfs_lookup(const char *name, struct dentry *parent);
@@ -75,7 +77,6 @@ struct dentry *debugfs_create_dir(const char *name, struct dentry *parent);
struct dentry *debugfs_create_symlink(const char *name, struct dentry *parent,
const char *dest);
-typedef struct vfsmount *(*debugfs_automount_t)(struct dentry *, void *);
struct dentry *debugfs_create_automount(const char *name,
struct dentry *parent,
debugfs_automount_t f,
@@ -97,28 +98,28 @@ ssize_t debugfs_attr_write(struct file *file, const char __user *buf,
struct dentry *debugfs_rename(struct dentry *old_dir, struct dentry *old_dentry,
struct dentry *new_dir, const char *new_name);
-struct dentry *debugfs_create_u8(const char *name, umode_t mode,
- struct dentry *parent, u8 *value);
-struct dentry *debugfs_create_u16(const char *name, umode_t mode,
- struct dentry *parent, u16 *value);
+void debugfs_create_u8(const char *name, umode_t mode, struct dentry *parent,
+ u8 *value);
+void debugfs_create_u16(const char *name, umode_t mode, struct dentry *parent,
+ u16 *value);
struct dentry *debugfs_create_u32(const char *name, umode_t mode,
struct dentry *parent, u32 *value);
-struct dentry *debugfs_create_u64(const char *name, umode_t mode,
- struct dentry *parent, u64 *value);
+void debugfs_create_u64(const char *name, umode_t mode, struct dentry *parent,
+ u64 *value);
struct dentry *debugfs_create_ulong(const char *name, umode_t mode,
struct dentry *parent, unsigned long *value);
-struct dentry *debugfs_create_x8(const char *name, umode_t mode,
- struct dentry *parent, u8 *value);
-struct dentry *debugfs_create_x16(const char *name, umode_t mode,
- struct dentry *parent, u16 *value);
-struct dentry *debugfs_create_x32(const char *name, umode_t mode,
- struct dentry *parent, u32 *value);
-struct dentry *debugfs_create_x64(const char *name, umode_t mode,
- struct dentry *parent, u64 *value);
-struct dentry *debugfs_create_size_t(const char *name, umode_t mode,
- struct dentry *parent, size_t *value);
-struct dentry *debugfs_create_atomic_t(const char *name, umode_t mode,
- struct dentry *parent, atomic_t *value);
+void debugfs_create_x8(const char *name, umode_t mode, struct dentry *parent,
+ u8 *value);
+void debugfs_create_x16(const char *name, umode_t mode, struct dentry *parent,
+ u16 *value);
+void debugfs_create_x32(const char *name, umode_t mode, struct dentry *parent,
+ u32 *value);
+void debugfs_create_x64(const char *name, umode_t mode, struct dentry *parent,
+ u64 *value);
+void debugfs_create_size_t(const char *name, umode_t mode,
+ struct dentry *parent, size_t *value);
+void debugfs_create_atomic_t(const char *name, umode_t mode,
+ struct dentry *parent, atomic_t *value);
struct dentry *debugfs_create_bool(const char *name, umode_t mode,
struct dentry *parent, bool *value);
@@ -203,7 +204,7 @@ static inline struct dentry *debugfs_create_symlink(const char *name,
static inline struct dentry *debugfs_create_automount(const char *name,
struct dentry *parent,
- struct vfsmount *(*f)(void *),
+ debugfs_automount_t f,
void *data)
{
return ERR_PTR(-ENODEV);
@@ -244,19 +245,11 @@ static inline struct dentry *debugfs_rename(struct dentry *old_dir, struct dentr
return ERR_PTR(-ENODEV);
}
-static inline struct dentry *debugfs_create_u8(const char *name, umode_t mode,
- struct dentry *parent,
- u8 *value)
-{
- return ERR_PTR(-ENODEV);
-}
+static inline void debugfs_create_u8(const char *name, umode_t mode,
+ struct dentry *parent, u8 *value) { }
-static inline struct dentry *debugfs_create_u16(const char *name, umode_t mode,
- struct dentry *parent,
- u16 *value)
-{
- return ERR_PTR(-ENODEV);
-}
+static inline void debugfs_create_u16(const char *name, umode_t mode,
+ struct dentry *parent, u16 *value) { }
static inline struct dentry *debugfs_create_u32(const char *name, umode_t mode,
struct dentry *parent,
@@ -265,12 +258,8 @@ static inline struct dentry *debugfs_create_u32(const char *name, umode_t mode,
return ERR_PTR(-ENODEV);
}
-static inline struct dentry *debugfs_create_u64(const char *name, umode_t mode,
- struct dentry *parent,
- u64 *value)
-{
- return ERR_PTR(-ENODEV);
-}
+static inline void debugfs_create_u64(const char *name, umode_t mode,
+ struct dentry *parent, u64 *value) { }
static inline struct dentry *debugfs_create_ulong(const char *name,
umode_t mode,
@@ -280,46 +269,26 @@ static inline struct dentry *debugfs_create_ulong(const char *name,
return ERR_PTR(-ENODEV);
}
-static inline struct dentry *debugfs_create_x8(const char *name, umode_t mode,
- struct dentry *parent,
- u8 *value)
-{
- return ERR_PTR(-ENODEV);
-}
+static inline void debugfs_create_x8(const char *name, umode_t mode,
+ struct dentry *parent, u8 *value) { }
-static inline struct dentry *debugfs_create_x16(const char *name, umode_t mode,
- struct dentry *parent,
- u16 *value)
-{
- return ERR_PTR(-ENODEV);
-}
+static inline void debugfs_create_x16(const char *name, umode_t mode,
+ struct dentry *parent, u16 *value) { }
-static inline struct dentry *debugfs_create_x32(const char *name, umode_t mode,
- struct dentry *parent,
- u32 *value)
-{
- return ERR_PTR(-ENODEV);
-}
+static inline void debugfs_create_x32(const char *name, umode_t mode,
+ struct dentry *parent, u32 *value) { }
-static inline struct dentry *debugfs_create_x64(const char *name, umode_t mode,
- struct dentry *parent,
- u64 *value)
-{
- return ERR_PTR(-ENODEV);
-}
+static inline void debugfs_create_x64(const char *name, umode_t mode,
+ struct dentry *parent, u64 *value) { }
-static inline struct dentry *debugfs_create_size_t(const char *name, umode_t mode,
- struct dentry *parent,
- size_t *value)
-{
- return ERR_PTR(-ENODEV);
-}
+static inline void debugfs_create_size_t(const char *name, umode_t mode,
+ struct dentry *parent, size_t *value)
+{ }
-static inline struct dentry *debugfs_create_atomic_t(const char *name, umode_t mode,
- struct dentry *parent, atomic_t *value)
-{
- return ERR_PTR(-ENODEV);
-}
+static inline void debugfs_create_atomic_t(const char *name, umode_t mode,
+ struct dentry *parent,
+ atomic_t *value)
+{ }
static inline struct dentry *debugfs_create_bool(const char *name, umode_t mode,
struct dentry *parent,
@@ -383,4 +352,25 @@ static inline ssize_t debugfs_write_file_bool(struct file *file,
#endif
+/**
+ * debugfs_create_xul - create a debugfs file that is used to read and write an
+ * unsigned long value, formatted in hexadecimal
+ * @name: a pointer to a string containing the name of the file to create.
+ * @mode: the permission that the file should have
+ * @parent: a pointer to the parent dentry for this file. This should be a
+ * directory dentry if set. If this parameter is %NULL, then the
+ * file will be created in the root of the debugfs filesystem.
+ * @value: a pointer to the variable that the file should read to and write
+ * from.
+ */
+static inline void debugfs_create_xul(const char *name, umode_t mode,
+ struct dentry *parent,
+ unsigned long *value)
+{
+ if (sizeof(*value) == sizeof(u32))
+ debugfs_create_x32(name, mode, parent, (u32 *)value);
+ else
+ debugfs_create_x64(name, mode, parent, (u64 *)value);
+}
+
#endif
diff --git a/include/linux/device.h b/include/linux/device.h
index 297239a08bb7..f05c5b92e61f 100644
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -80,6 +80,13 @@ extern void bus_remove_file(struct bus_type *, struct bus_attribute *);
* that generate uevents to add the environment variables.
* @probe: Called when a new device or driver add to this bus, and callback
* the specific driver's probe to initial the matched device.
+ * @sync_state: Called to sync device state to software state after all the
+ * state tracking consumers linked to this device (present at
+ * the time of late_initcall) have successfully bound to a
+ * driver. If the device has no consumers, this function will
+ * be called at late_initcall_sync level. If the device has
+ * consumers that are never bound to a driver, this function
+ * will never get called until they do.
* @remove: Called when a device removed from this bus.
* @shutdown: Called at shut-down time to quiesce the device.
*
@@ -123,6 +130,7 @@ struct bus_type {
int (*match)(struct device *dev, struct device_driver *drv);
int (*uevent)(struct device *dev, struct kobj_uevent_env *env);
int (*probe)(struct device *dev);
+ void (*sync_state)(struct device *dev);
int (*remove)(struct device *dev);
void (*shutdown)(struct device *dev);
@@ -340,6 +348,13 @@ enum probe_type {
* @probe: Called to query the existence of a specific device,
* whether this driver can work with it, and bind the driver
* to a specific device.
+ * @sync_state: Called to sync device state to software state after all the
+ * state tracking consumers linked to this device (present at
+ * the time of late_initcall) have successfully bound to a
+ * driver. If the device has no consumers, this function will
+ * be called at late_initcall_sync level. If the device has
+ * consumers that are never bound to a driver, this function
+ * will never get called until they do.
* @remove: Called when the device is removed from the system to
* unbind a device from this driver.
* @shutdown: Called at shut-down time to quiesce the device.
@@ -379,6 +394,7 @@ struct device_driver {
const struct acpi_device_id *acpi_match_table;
int (*probe) (struct device *dev);
+ void (*sync_state)(struct device *dev);
int (*remove) (struct device *dev);
void (*shutdown) (struct device *dev);
int (*suspend) (struct device *dev, pm_message_t state);
@@ -946,6 +962,8 @@ extern void devm_free_pages(struct device *dev, unsigned long addr);
void __iomem *devm_ioremap_resource(struct device *dev,
const struct resource *res);
+void __iomem *devm_ioremap_resource_wc(struct device *dev,
+ const struct resource *res);
void __iomem *devm_of_iomap(struct device *dev,
struct device_node *node, int index,
@@ -1080,6 +1098,7 @@ enum device_link_state {
* AUTOREMOVE_SUPPLIER: Remove the link automatically on supplier driver unbind.
* AUTOPROBE_CONSUMER: Probe consumer driver automatically after supplier binds.
* MANAGED: The core tracks presence of supplier/consumer drivers (internal).
+ * SYNC_STATE_ONLY: Link only affects sync_state() behavior.
*/
#define DL_FLAG_STATELESS BIT(0)
#define DL_FLAG_AUTOREMOVE_CONSUMER BIT(1)
@@ -1088,6 +1107,7 @@ enum device_link_state {
#define DL_FLAG_AUTOREMOVE_SUPPLIER BIT(4)
#define DL_FLAG_AUTOPROBE_CONSUMER BIT(5)
#define DL_FLAG_MANAGED BIT(6)
+#define DL_FLAG_SYNC_STATE_ONLY BIT(7)
/**
* struct device_link - Device link representation.
@@ -1135,11 +1155,18 @@ enum dl_dev_state {
* struct dev_links_info - Device data related to device links.
* @suppliers: List of links to supplier devices.
* @consumers: List of links to consumer devices.
+ * @needs_suppliers: Hook to global list of devices waiting for suppliers.
+ * @defer_sync: Hook to global list of devices that have deferred sync_state.
+ * @need_for_probe: If needs_suppliers is on a list, this indicates if the
+ * suppliers are needed for probe or not.
* @status: Driver status information.
*/
struct dev_links_info {
struct list_head suppliers;
struct list_head consumers;
+ struct list_head needs_suppliers;
+ struct list_head defer_sync;
+ bool need_for_probe;
enum dl_dev_state status;
};
@@ -1215,6 +1242,9 @@ struct dev_links_info {
* @offline: Set after successful invocation of bus type's .offline().
* @of_node_reused: Set if the device-tree node is shared with an ancestor
* device.
+ * @state_synced: The hardware state of this device has been synced to match
+ * the software state of this device by calling the driver/bus
+ * sync_state() callback.
* @dma_coherent: this particular device is dma coherent, even if the
* architecture supports non-coherent devices.
*
@@ -1311,6 +1341,7 @@ struct device {
bool offline_disabled:1;
bool offline:1;
bool of_node_reused:1;
+ bool state_synced:1;
#if defined(CONFIG_ARCH_HAS_SYNC_DMA_FOR_DEVICE) || \
defined(CONFIG_ARCH_HAS_SYNC_DMA_FOR_CPU) || \
defined(CONFIG_ARCH_HAS_SYNC_DMA_FOR_CPU_ALL)
@@ -1653,6 +1684,8 @@ struct device_link *device_link_add(struct device *consumer,
struct device *supplier, u32 flags);
void device_link_del(struct device_link *link);
void device_link_remove(void *consumer, struct device *supplier);
+void device_links_supplier_sync_state_pause(void);
+void device_links_supplier_sync_state_resume(void);
#ifndef dev_fmt
#define dev_fmt(fmt) fmt
diff --git a/include/linux/dma-mapping.h b/include/linux/dma-mapping.h
index 4a1c4fca475a..8023071d6903 100644
--- a/include/linux/dma-mapping.h
+++ b/include/linux/dma-mapping.h
@@ -15,11 +15,8 @@
/**
* List of possible attributes associated with a DMA mapping. The semantics
* of each attribute should be defined in Documentation/DMA-attributes.txt.
- *
- * DMA_ATTR_WRITE_BARRIER: DMA to a memory region with this attribute
- * forces all pending DMA writes to complete.
*/
-#define DMA_ATTR_WRITE_BARRIER (1UL << 0)
+
/*
* DMA_ATTR_WEAK_ORDERING: Specifies that reads and writes to the mapping
* may be weakly ordered, that is that reads and writes may pass each other.
diff --git a/include/linux/efi.h b/include/linux/efi.h
index d87acf62958e..99dfea595c8c 100644
--- a/include/linux/efi.h
+++ b/include/linux/efi.h
@@ -112,6 +112,7 @@ typedef struct {
#define EFI_MEMORY_MORE_RELIABLE \
((u64)0x0000000000010000ULL) /* higher reliability */
#define EFI_MEMORY_RO ((u64)0x0000000000020000ULL) /* read-only */
+#define EFI_MEMORY_SP ((u64)0x0000000000040000ULL) /* soft reserved */
#define EFI_MEMORY_RUNTIME ((u64)0x8000000000000000ULL) /* range requires runtime mapping */
#define EFI_MEMORY_DESCRIPTOR_VERSION 1
@@ -1044,7 +1045,6 @@ extern void efi_enter_virtual_mode (void); /* switch EFI to virtual mode, if pos
extern efi_status_t efi_query_variable_store(u32 attributes,
unsigned long size,
bool nonblocking);
-extern void efi_find_mirror(void);
#else
static inline efi_status_t efi_query_variable_store(u32 attributes,
@@ -1202,6 +1202,7 @@ extern int __init efi_setup_pcdp_console(char *);
#define EFI_DBG 8 /* Print additional debug info at runtime */
#define EFI_NX_PE_DATA 9 /* Can runtime data regions be mapped non-executable? */
#define EFI_MEM_ATTR 10 /* Did firmware publish an EFI_MEMORY_ATTRIBUTES table? */
+#define EFI_MEM_NO_SOFT_RESERVE 11 /* Is the kernel configured to ignore soft reservations? */
#ifdef CONFIG_EFI
/*
@@ -1212,6 +1213,14 @@ static inline bool efi_enabled(int feature)
return test_bit(feature, &efi.flags) != 0;
}
extern void efi_reboot(enum reboot_mode reboot_mode, const char *__unused);
+
+bool __pure __efi_soft_reserve_enabled(void);
+
+static inline bool __pure efi_soft_reserve_enabled(void)
+{
+ return IS_ENABLED(CONFIG_EFI_SOFT_RESERVE)
+ && __efi_soft_reserve_enabled();
+}
#else
static inline bool efi_enabled(int feature)
{
@@ -1225,6 +1234,11 @@ efi_capsule_pending(int *reset_type)
{
return false;
}
+
+static inline bool efi_soft_reserve_enabled(void)
+{
+ return false;
+}
#endif
extern int efi_status_to_err(efi_status_t status);
@@ -1645,6 +1659,8 @@ static inline void
efi_enable_reset_attack_mitigation(efi_system_table_t *sys_table_arg) { }
#endif
+efi_status_t efi_random_get_seed(efi_system_table_t *sys_table_arg);
+
void efi_retrieve_tpm2_eventlog(efi_system_table_t *sys_table);
/*
diff --git a/include/linux/firmware/intel/stratix10-svc-client.h b/include/linux/firmware/intel/stratix10-svc-client.h
index b6c4302a39e0..59bc6e2af693 100644
--- a/include/linux/firmware/intel/stratix10-svc-client.h
+++ b/include/linux/firmware/intel/stratix10-svc-client.h
@@ -41,6 +41,12 @@
*
* SVC_STATUS_RSU_OK:
* Secure firmware accepts the request of remote status update (RSU).
+ *
+ * SVC_STATUS_RSU_ERROR:
+ * Error encountered during remote system update.
+ *
+ * SVC_STATUS_RSU_NO_SUPPORT:
+ * Secure firmware doesn't support RSU retry or notify feature.
*/
#define SVC_STATUS_RECONFIG_REQUEST_OK 0
#define SVC_STATUS_RECONFIG_BUFFER_SUBMITTED 1
@@ -50,6 +56,8 @@
#define SVC_STATUS_RECONFIG_ERROR 5
#define SVC_STATUS_RSU_OK 6
#define SVC_STATUS_RSU_ERROR 7
+#define SVC_STATUS_RSU_NO_SUPPORT 8
+
/**
* Flag bit for COMMAND_RECONFIG
*
diff --git a/include/linux/firmware/xlnx-zynqmp.h b/include/linux/firmware/xlnx-zynqmp.h
index 778abbbc7d94..df366f1a4cb4 100644
--- a/include/linux/firmware/xlnx-zynqmp.h
+++ b/include/linux/firmware/xlnx-zynqmp.h
@@ -91,7 +91,8 @@ enum pm_ret_status {
};
enum pm_ioctl_id {
- IOCTL_SET_PLL_FRAC_MODE = 8,
+ IOCTL_SET_SD_TAPDELAY = 7,
+ IOCTL_SET_PLL_FRAC_MODE,
IOCTL_GET_PLL_FRAC_MODE,
IOCTL_SET_PLL_FRAC_DATA,
IOCTL_GET_PLL_FRAC_DATA,
@@ -250,6 +251,16 @@ enum zynqmp_pm_request_ack {
ZYNQMP_PM_REQUEST_ACK_NON_BLOCKING,
};
+enum pm_node_id {
+ NODE_SD_0 = 39,
+ NODE_SD_1,
+};
+
+enum tap_delay_type {
+ PM_TAPDELAY_INPUT = 0,
+ PM_TAPDELAY_OUTPUT,
+};
+
/**
* struct zynqmp_pm_query_data - PM query data
* @qid: query ID
diff --git a/include/linux/fs.h b/include/linux/fs.h
index dde6dc4492a0..ae6c5c37f3ae 100644
--- a/include/linux/fs.h
+++ b/include/linux/fs.h
@@ -148,6 +148,8 @@ typedef int (dio_iodone_t)(struct kiocb *iocb, loff_t offset,
/* File is opened with O_PATH; almost nothing can be done with it */
#define FMODE_PATH ((__force fmode_t)0x4000)
+/* File needs atomic accesses to f_pos */
+#define FMODE_ATOMIC_POS ((__force fmode_t)0x8000)
/* Write access to underlying fs */
#define FMODE_WRITER ((__force fmode_t)0x10000)
/* Has read method(s) */
diff --git a/include/linux/ftrace.h b/include/linux/ftrace.h
index 9141f2263286..7247d35c3d16 100644
--- a/include/linux/ftrace.h
+++ b/include/linux/ftrace.h
@@ -51,6 +51,7 @@ static inline void early_trace_init(void) { }
struct module;
struct ftrace_hash;
+struct ftrace_direct_func;
#if defined(CONFIG_FUNCTION_TRACER) && defined(CONFIG_MODULES) && \
defined(CONFIG_DYNAMIC_FTRACE)
@@ -142,24 +143,30 @@ ftrace_func_t ftrace_ops_get_func(struct ftrace_ops *ops);
* PID - Is affected by set_ftrace_pid (allows filtering on those pids)
* RCU - Set when the ops can only be called when RCU is watching.
* TRACE_ARRAY - The ops->private points to a trace_array descriptor.
+ * PERMANENT - Set when the ops is permanent and should not be affected by
+ * ftrace_enabled.
+ * DIRECT - Used by the direct ftrace_ops helper for direct functions
+ * (internal ftrace only, should not be used by others)
*/
enum {
- FTRACE_OPS_FL_ENABLED = 1 << 0,
- FTRACE_OPS_FL_DYNAMIC = 1 << 1,
- FTRACE_OPS_FL_SAVE_REGS = 1 << 2,
- FTRACE_OPS_FL_SAVE_REGS_IF_SUPPORTED = 1 << 3,
- FTRACE_OPS_FL_RECURSION_SAFE = 1 << 4,
- FTRACE_OPS_FL_STUB = 1 << 5,
- FTRACE_OPS_FL_INITIALIZED = 1 << 6,
- FTRACE_OPS_FL_DELETED = 1 << 7,
- FTRACE_OPS_FL_ADDING = 1 << 8,
- FTRACE_OPS_FL_REMOVING = 1 << 9,
- FTRACE_OPS_FL_MODIFYING = 1 << 10,
- FTRACE_OPS_FL_ALLOC_TRAMP = 1 << 11,
- FTRACE_OPS_FL_IPMODIFY = 1 << 12,
- FTRACE_OPS_FL_PID = 1 << 13,
- FTRACE_OPS_FL_RCU = 1 << 14,
- FTRACE_OPS_FL_TRACE_ARRAY = 1 << 15,
+ FTRACE_OPS_FL_ENABLED = BIT(0),
+ FTRACE_OPS_FL_DYNAMIC = BIT(1),
+ FTRACE_OPS_FL_SAVE_REGS = BIT(2),
+ FTRACE_OPS_FL_SAVE_REGS_IF_SUPPORTED = BIT(3),
+ FTRACE_OPS_FL_RECURSION_SAFE = BIT(4),
+ FTRACE_OPS_FL_STUB = BIT(5),
+ FTRACE_OPS_FL_INITIALIZED = BIT(6),
+ FTRACE_OPS_FL_DELETED = BIT(7),
+ FTRACE_OPS_FL_ADDING = BIT(8),
+ FTRACE_OPS_FL_REMOVING = BIT(9),
+ FTRACE_OPS_FL_MODIFYING = BIT(10),
+ FTRACE_OPS_FL_ALLOC_TRAMP = BIT(11),
+ FTRACE_OPS_FL_IPMODIFY = BIT(12),
+ FTRACE_OPS_FL_PID = BIT(13),
+ FTRACE_OPS_FL_RCU = BIT(14),
+ FTRACE_OPS_FL_TRACE_ARRAY = BIT(15),
+ FTRACE_OPS_FL_PERMANENT = BIT(16),
+ FTRACE_OPS_FL_DIRECT = BIT(17),
};
#ifdef CONFIG_DYNAMIC_FTRACE
@@ -239,6 +246,70 @@ static inline void ftrace_free_init_mem(void) { }
static inline void ftrace_free_mem(struct module *mod, void *start, void *end) { }
#endif /* CONFIG_FUNCTION_TRACER */
+struct ftrace_func_entry {
+ struct hlist_node hlist;
+ unsigned long ip;
+ unsigned long direct; /* for direct lookup only */
+};
+
+struct dyn_ftrace;
+
+#ifdef CONFIG_DYNAMIC_FTRACE_WITH_DIRECT_CALLS
+extern int ftrace_direct_func_count;
+int register_ftrace_direct(unsigned long ip, unsigned long addr);
+int unregister_ftrace_direct(unsigned long ip, unsigned long addr);
+int modify_ftrace_direct(unsigned long ip, unsigned long old_addr, unsigned long new_addr);
+struct ftrace_direct_func *ftrace_find_direct_func(unsigned long addr);
+int ftrace_modify_direct_caller(struct ftrace_func_entry *entry,
+ struct dyn_ftrace *rec,
+ unsigned long old_addr,
+ unsigned long new_addr);
+#else
+# define ftrace_direct_func_count 0
+static inline int register_ftrace_direct(unsigned long ip, unsigned long addr)
+{
+ return -ENOTSUPP;
+}
+static inline int unregister_ftrace_direct(unsigned long ip, unsigned long addr)
+{
+ return -ENOTSUPP;
+}
+static inline int modify_ftrace_direct(unsigned long ip,
+ unsigned long old_addr, unsigned long new_addr)
+{
+ return -ENOTSUPP;
+}
+static inline struct ftrace_direct_func *ftrace_find_direct_func(unsigned long addr)
+{
+ return NULL;
+}
+static inline int ftrace_modify_direct_caller(struct ftrace_func_entry *entry,
+ struct dyn_ftrace *rec,
+ unsigned long old_addr,
+ unsigned long new_addr)
+{
+ return -ENODEV;
+}
+#endif /* CONFIG_DYNAMIC_FTRACE_WITH_DIRECT_CALLS */
+
+#ifndef CONFIG_HAVE_DYNAMIC_FTRACE_WITH_DIRECT_CALLS
+/*
+ * This must be implemented by the architecture.
+ * It is the way the ftrace direct_ops helper, when called
+ * via ftrace (because there's other callbacks besides the
+ * direct call), can inform the architecture's trampoline that this
+ * routine has a direct caller, and what the caller is.
+ *
+ * For example, in x86, it returns the direct caller
+ * callback function via the regs->orig_ax parameter.
+ * Then in the ftrace trampoline, if this is set, it makes
+ * the return from the trampoline jump to the direct caller
+ * instead of going back to the function it just traced.
+ */
+static inline void arch_ftrace_set_direct_caller(struct pt_regs *regs,
+ unsigned long addr) { }
+#endif /* CONFIG_HAVE_DYNAMIC_FTRACE_WITH_DIRECT_CALLS */
+
#ifdef CONFIG_STACK_TRACER
extern int stack_tracer_enabled;
@@ -291,8 +362,6 @@ static inline void stack_tracer_enable(void) { }
int ftrace_arch_code_modify_prepare(void);
int ftrace_arch_code_modify_post_process(void);
-struct dyn_ftrace;
-
enum ftrace_bug_type {
FTRACE_BUG_UNKNOWN,
FTRACE_BUG_INIT,
@@ -330,6 +399,7 @@ bool is_ftrace_trampoline(unsigned long addr);
* REGS_EN - the function is set up to save regs.
* IPMODIFY - the record allows for the IP address to be changed.
* DISABLED - the record is not ready to be touched yet
+ * DIRECT - there is a direct function to call
*
* When a new ftrace_ops is registered and wants a function to save
* pt_regs, the rec->flag REGS is set. When the function has been
@@ -345,10 +415,12 @@ enum {
FTRACE_FL_TRAMP_EN = (1UL << 27),
FTRACE_FL_IPMODIFY = (1UL << 26),
FTRACE_FL_DISABLED = (1UL << 25),
+ FTRACE_FL_DIRECT = (1UL << 24),
+ FTRACE_FL_DIRECT_EN = (1UL << 23),
};
-#define FTRACE_REF_MAX_SHIFT 25
-#define FTRACE_FL_BITS 7
+#define FTRACE_REF_MAX_SHIFT 23
+#define FTRACE_FL_BITS 9
#define FTRACE_FL_MASKED_BITS ((1UL << FTRACE_FL_BITS) - 1)
#define FTRACE_FL_MASK (FTRACE_FL_MASKED_BITS << FTRACE_REF_MAX_SHIFT)
#define FTRACE_REF_MAX ((1UL << FTRACE_REF_MAX_SHIFT) - 1)
diff --git a/include/linux/futex.h b/include/linux/futex.h
index ccaef0097785..5cc3fed27d4c 100644
--- a/include/linux/futex.h
+++ b/include/linux/futex.h
@@ -2,7 +2,9 @@
#ifndef _LINUX_FUTEX_H
#define _LINUX_FUTEX_H
+#include <linux/sched.h>
#include <linux/ktime.h>
+
#include <uapi/linux/futex.h>
struct inode;
@@ -48,15 +50,35 @@ union futex_key {
#define FUTEX_KEY_INIT (union futex_key) { .both = { .ptr = NULL } }
#ifdef CONFIG_FUTEX
-extern void exit_robust_list(struct task_struct *curr);
+enum {
+ FUTEX_STATE_OK,
+ FUTEX_STATE_EXITING,
+ FUTEX_STATE_DEAD,
+};
-long do_futex(u32 __user *uaddr, int op, u32 val, ktime_t *timeout,
- u32 __user *uaddr2, u32 val2, u32 val3);
-#else
-static inline void exit_robust_list(struct task_struct *curr)
+static inline void futex_init_task(struct task_struct *tsk)
{
+ tsk->robust_list = NULL;
+#ifdef CONFIG_COMPAT
+ tsk->compat_robust_list = NULL;
+#endif
+ INIT_LIST_HEAD(&tsk->pi_state_list);
+ tsk->pi_state_cache = NULL;
+ tsk->futex_state = FUTEX_STATE_OK;
+ mutex_init(&tsk->futex_exit_mutex);
}
+void futex_exit_recursive(struct task_struct *tsk);
+void futex_exit_release(struct task_struct *tsk);
+void futex_exec_release(struct task_struct *tsk);
+
+long do_futex(u32 __user *uaddr, int op, u32 val, ktime_t *timeout,
+ u32 __user *uaddr2, u32 val2, u32 val3);
+#else
+static inline void futex_init_task(struct task_struct *tsk) { }
+static inline void futex_exit_recursive(struct task_struct *tsk) { }
+static inline void futex_exit_release(struct task_struct *tsk) { }
+static inline void futex_exec_release(struct task_struct *tsk) { }
static inline long do_futex(u32 __user *uaddr, int op, u32 val,
ktime_t *timeout, u32 __user *uaddr2,
u32 val2, u32 val3)
@@ -65,12 +87,4 @@ static inline long do_futex(u32 __user *uaddr, int op, u32 val,
}
#endif
-#ifdef CONFIG_FUTEX_PI
-extern void exit_pi_state_list(struct task_struct *curr);
-#else
-static inline void exit_pi_state_list(struct task_struct *curr)
-{
-}
-#endif
-
#endif
diff --git a/include/linux/fwnode.h b/include/linux/fwnode.h
index ababd6bc82f3..8feeb94b8acc 100644
--- a/include/linux/fwnode.h
+++ b/include/linux/fwnode.h
@@ -17,6 +17,7 @@ struct device;
struct fwnode_handle {
struct fwnode_handle *secondary;
const struct fwnode_operations *ops;
+ struct device *dev;
};
/**
@@ -49,13 +50,15 @@ struct fwnode_reference_args {
* struct fwnode_operations - Operations for fwnode interface
* @get: Get a reference to an fwnode.
* @put: Put a reference to an fwnode.
+ * @device_is_available: Return true if the device is available.
* @device_get_match_data: Return the device driver match data.
* @property_present: Return true if a property is present.
- * @property_read_integer_array: Read an array of integer properties. Return
- * zero on success, a negative error code
- * otherwise.
+ * @property_read_int_array: Read an array of integer properties. Return zero on
+ * success, a negative error code otherwise.
* @property_read_string_array: Read an array of string properties. Return zero
* on success, a negative error code otherwise.
+ * @get_name: Return the name of an fwnode.
+ * @get_name_prefix: Get a prefix for a node (for printing purposes).
* @get_parent: Return the parent of an fwnode.
* @get_next_child_node: Return the next child node in an iteration.
* @get_named_child_node: Return a child node with a given name.
@@ -65,6 +68,44 @@ struct fwnode_reference_args {
* endpoint node.
* @graph_get_port_parent: Return the parent node of a port node.
* @graph_parse_endpoint: Parse endpoint for port and endpoint id.
+ * @add_links: Called after the device corresponding to the fwnode is added
+ * using device_add(). The function is expected to create device
+ * links to all the suppliers of the device that are available at
+ * the time this function is called. The function must NOT stop
+ * at the first failed device link if other unlinked supplier
+ * devices are present in the system. This is necessary for the
+ * driver/bus sync_state() callbacks to work correctly.
+ *
+ * For example, say Device-C depends on suppliers Device-S1 and
+ * Device-S2 and the dependency is listed in that order in the
+ * firmware. Say, S1 gets populated from the firmware after
+ * late_initcall_sync(). Say S2 is populated and probed way
+ * before that in device_initcall(). When C is populated, if this
+ * add_links() function doesn't continue past a "failed linking to
+ * S1" and continue linking C to S2, then S2 will get a
+ * sync_state() callback before C is probed. This is because from
+ * the perspective of S2, C was never a consumer when its
+ * sync_state() evaluation is done. To avoid this, the add_links()
+ * function has to go through all available suppliers of the
+ * device (that corresponds to this fwnode) and link to them
+ * before returning.
+ *
+ * If some suppliers are not yet available (indicated by an error
+ * return value), this function will be called again when other
+ * devices are added to allow creating device links to any newly
+ * available suppliers.
+ *
+ * Return 0 if device links have been successfully created to all
+ * the known suppliers of this device or if the supplier
+ * information is not known.
+ *
+ * Return -ENODEV if the suppliers needed for probing this device
+ * have not been registered yet (because device links can only be
+ * created to devices registered with the driver core).
+ *
+ * Return -EAGAIN if some of the suppliers of this device have not
+ * been registered yet, but none of those suppliers are necessary
+ * for probing the device.
*/
struct fwnode_operations {
struct fwnode_handle *(*get)(struct fwnode_handle *fwnode);
@@ -82,6 +123,8 @@ struct fwnode_operations {
(*property_read_string_array)(const struct fwnode_handle *fwnode_handle,
const char *propname, const char **val,
size_t nval);
+ const char *(*get_name)(const struct fwnode_handle *fwnode);
+ const char *(*get_name_prefix)(const struct fwnode_handle *fwnode);
struct fwnode_handle *(*get_parent)(const struct fwnode_handle *fwnode);
struct fwnode_handle *
(*get_next_child_node)(const struct fwnode_handle *fwnode,
@@ -102,6 +145,8 @@ struct fwnode_operations {
(*graph_get_port_parent)(struct fwnode_handle *fwnode);
int (*graph_parse_endpoint)(const struct fwnode_handle *fwnode,
struct fwnode_endpoint *endpoint);
+ int (*add_links)(const struct fwnode_handle *fwnode,
+ struct device *dev);
};
#define fwnode_has_op(fwnode, op) \
@@ -123,5 +168,6 @@ struct fwnode_operations {
if (fwnode_has_op(fwnode, op)) \
(fwnode)->ops->op(fwnode, ## __VA_ARGS__); \
} while (false)
+#define get_dev_from_fwnode(fwnode) get_device((fwnode)->dev)
#endif
diff --git a/include/linux/iio/adc/ad_sigma_delta.h b/include/linux/iio/adc/ad_sigma_delta.h
index 7716fa0c9fce..8a4e25a7080c 100644
--- a/include/linux/iio/adc/ad_sigma_delta.h
+++ b/include/linux/iio/adc/ad_sigma_delta.h
@@ -119,6 +119,8 @@ int ad_sd_reset(struct ad_sigma_delta *sigma_delta,
int ad_sigma_delta_single_conversion(struct iio_dev *indio_dev,
const struct iio_chan_spec *chan, int *val);
+int ad_sd_calibrate(struct ad_sigma_delta *sigma_delta,
+ unsigned int mode, unsigned int channel);
int ad_sd_calibrate_all(struct ad_sigma_delta *sigma_delta,
const struct ad_sd_calib_data *cd, unsigned int n);
int ad_sd_init(struct ad_sigma_delta *sigma_delta, struct iio_dev *indio_dev,
diff --git a/include/linux/iio/iio.h b/include/linux/iio/iio.h
index 8e132cf819e4..862ce0019eba 100644
--- a/include/linux/iio/iio.h
+++ b/include/linux/iio/iio.h
@@ -510,6 +510,7 @@ struct iio_buffer_setup_ops {
* attributes
* @chan_attr_group: [INTERN] group for all attrs in base directory
* @name: [DRIVER] name of the device.
+ * @label: [DRIVER] unique name to identify which device this is
* @info: [DRIVER] callbacks and constant info from driver
* @clock_id: [INTERN] timestamping clock posix identifier
* @info_exist_lock: [INTERN] lock to prevent use during removal
@@ -553,6 +554,7 @@ struct iio_dev {
struct list_head channel_attr_list;
struct attribute_group chan_attr_group;
const char *name;
+ const char *label;
const struct iio_info *info;
clockid_t clock_id;
struct mutex info_exist_lock;
diff --git a/include/linux/iio/imu/adis.h b/include/linux/iio/imu/adis.h
index 4c53815bb729..92aae14593bf 100644
--- a/include/linux/iio/imu/adis.h
+++ b/include/linux/iio/imu/adis.h
@@ -129,7 +129,8 @@ static inline int adis_read_reg_16(struct adis *adis, unsigned int reg,
int ret;
ret = adis_read_reg(adis, reg, &tmp, 2);
- *val = tmp;
+ if (ret == 0)
+ *val = tmp;
return ret;
}
@@ -147,7 +148,8 @@ static inline int adis_read_reg_32(struct adis *adis, unsigned int reg,
int ret;
ret = adis_read_reg(adis, reg, &tmp, 4);
- *val = tmp;
+ if (ret == 0)
+ *val = tmp;
return ret;
}
diff --git a/include/linux/ioport.h b/include/linux/ioport.h
index 7bddddfc76d6..a9b9170b5dd2 100644
--- a/include/linux/ioport.h
+++ b/include/linux/ioport.h
@@ -134,6 +134,7 @@ enum {
IORES_DESC_PERSISTENT_MEMORY_LEGACY = 5,
IORES_DESC_DEVICE_PRIVATE_MEMORY = 6,
IORES_DESC_RESERVED = 7,
+ IORES_DESC_SOFT_RESERVED = 8,
};
/*
diff --git a/include/linux/jbd2.h b/include/linux/jbd2.h
index 603fbc4e2f70..564793c24d12 100644
--- a/include/linux/jbd2.h
+++ b/include/linux/jbd2.h
@@ -1170,7 +1170,7 @@ struct journal_s
#define jbd2_might_wait_for_commit(j) \
do { \
rwsem_acquire(&j->j_trans_commit_map, 0, 0, _THIS_IP_); \
- rwsem_release(&j->j_trans_commit_map, 1, _THIS_IP_); \
+ rwsem_release(&j->j_trans_commit_map, _THIS_IP_); \
} while (0)
/* journal feature predicate functions */
diff --git a/include/linux/kernel.h b/include/linux/kernel.h
index d83d403dac2e..09f759228e3f 100644
--- a/include/linux/kernel.h
+++ b/include/linux/kernel.h
@@ -328,13 +328,6 @@ extern int oops_may_print(void);
void do_exit(long error_code) __noreturn;
void complete_and_exit(struct completion *, long) __noreturn;
-#ifdef CONFIG_ARCH_HAS_REFCOUNT
-void refcount_error_report(struct pt_regs *regs, const char *err);
-#else
-static inline void refcount_error_report(struct pt_regs *regs, const char *err)
-{ }
-#endif
-
/* Internal, do not use. */
int __must_check _kstrtoul(const char *s, unsigned int base, unsigned long *res);
int __must_check _kstrtol(const char *s, unsigned int base, long *res);
diff --git a/include/linux/kernel_stat.h b/include/linux/kernel_stat.h
index 7ee2bb43b251..89f0745c096d 100644
--- a/include/linux/kernel_stat.h
+++ b/include/linux/kernel_stat.h
@@ -78,6 +78,24 @@ static inline unsigned int kstat_cpu_irqs_sum(unsigned int cpu)
return kstat_cpu(cpu).irqs_sum;
}
+#ifdef CONFIG_VIRT_CPU_ACCOUNTING_GEN
+extern u64 kcpustat_field(struct kernel_cpustat *kcpustat,
+ enum cpu_usage_stat usage, int cpu);
+extern void kcpustat_cpu_fetch(struct kernel_cpustat *dst, int cpu);
+#else
+static inline u64 kcpustat_field(struct kernel_cpustat *kcpustat,
+ enum cpu_usage_stat usage, int cpu)
+{
+ return kcpustat->cpustat[usage];
+}
+
+static inline void kcpustat_cpu_fetch(struct kernel_cpustat *dst, int cpu)
+{
+ *dst = kcpustat_cpu(cpu);
+}
+
+#endif
+
extern void account_user_time(struct task_struct *, u64);
extern void account_guest_time(struct task_struct *, u64);
extern void account_system_time(struct task_struct *, int, u64);
diff --git a/include/linux/linkage.h b/include/linux/linkage.h
index 7e020782ade2..9280209d1f62 100644
--- a/include/linux/linkage.h
+++ b/include/linux/linkage.h
@@ -75,32 +75,61 @@
#ifdef __ASSEMBLY__
+/* SYM_T_FUNC -- type used by assembler to mark functions */
+#ifndef SYM_T_FUNC
+#define SYM_T_FUNC STT_FUNC
+#endif
+
+/* SYM_T_OBJECT -- type used by assembler to mark data */
+#ifndef SYM_T_OBJECT
+#define SYM_T_OBJECT STT_OBJECT
+#endif
+
+/* SYM_T_NONE -- type used by assembler to mark entries of unknown type */
+#ifndef SYM_T_NONE
+#define SYM_T_NONE STT_NOTYPE
+#endif
+
+/* SYM_A_* -- align the symbol? */
+#define SYM_A_ALIGN ALIGN
+#define SYM_A_NONE /* nothing */
+
+/* SYM_L_* -- linkage of symbols */
+#define SYM_L_GLOBAL(name) .globl name
+#define SYM_L_WEAK(name) .weak name
+#define SYM_L_LOCAL(name) /* nothing */
+
#ifndef LINKER_SCRIPT
#define ALIGN __ALIGN
#define ALIGN_STR __ALIGN_STR
+/* === DEPRECATED annotations === */
+
+#ifndef CONFIG_X86
#ifndef GLOBAL
+/* deprecated, use SYM_DATA*, SYM_ENTRY, or similar */
#define GLOBAL(name) \
.globl name ASM_NL \
name:
#endif
#ifndef ENTRY
+/* deprecated, use SYM_FUNC_START */
#define ENTRY(name) \
- .globl name ASM_NL \
- ALIGN ASM_NL \
- name:
+ SYM_FUNC_START(name)
#endif
+#endif /* CONFIG_X86 */
#endif /* LINKER_SCRIPT */
+#ifndef CONFIG_X86
#ifndef WEAK
+/* deprecated, use SYM_FUNC_START_WEAK* */
#define WEAK(name) \
- .weak name ASM_NL \
- ALIGN ASM_NL \
- name:
+ SYM_FUNC_START_WEAK(name)
#endif
#ifndef END
+/* deprecated, use SYM_FUNC_END, SYM_DATA_END, or SYM_END */
#define END(name) \
.size name, .-name
#endif
@@ -110,11 +139,215 @@
* static analysis tools such as stack depth analyzer.
*/
#ifndef ENDPROC
+/* deprecated, use SYM_FUNC_END */
#define ENDPROC(name) \
- .type name, @function ASM_NL \
- END(name)
+ SYM_FUNC_END(name)
+#endif
+#endif /* CONFIG_X86 */
+
+/* === generic annotations === */
+
+/* SYM_ENTRY -- use only if you have to for non-paired symbols */
+#ifndef SYM_ENTRY
+#define SYM_ENTRY(name, linkage, align...) \
+ linkage(name) ASM_NL \
+ align ASM_NL \
+ name:
+#endif
+
+/* SYM_START -- use only if you have to */
+#ifndef SYM_START
+#define SYM_START(name, linkage, align...) \
+ SYM_ENTRY(name, linkage, align)
+#endif
+
+/* SYM_END -- use only if you have to */
+#ifndef SYM_END
+#define SYM_END(name, sym_type) \
+ .type name sym_type ASM_NL \
+ .size name, .-name
+#endif
+
+/* === code annotations === */
+
+/*
+ * FUNC -- C-like functions (proper stack frame etc.)
+ * CODE -- non-C code (e.g. irq handlers with different, special stack etc.)
+ *
+ * Objtool validates stack for FUNC, but not for CODE.
+ * Objtool generates debug info for both FUNC & CODE, but needs special
+ * annotations for each CODE's start (to describe the actual stack frame).
+ *
+ * ALIAS -- does not generate debug info -- the aliased function will
+ */
+
+/* SYM_INNER_LABEL_ALIGN -- only for labels in the middle of code */
+#ifndef SYM_INNER_LABEL_ALIGN
+#define SYM_INNER_LABEL_ALIGN(name, linkage) \
+ .type name SYM_T_NONE ASM_NL \
+ SYM_ENTRY(name, linkage, SYM_A_ALIGN)
+#endif
+
+/* SYM_INNER_LABEL -- only for labels in the middle of code */
+#ifndef SYM_INNER_LABEL
+#define SYM_INNER_LABEL(name, linkage) \
+ .type name SYM_T_NONE ASM_NL \
+ SYM_ENTRY(name, linkage, SYM_A_NONE)
+#endif
+
+/*
+ * SYM_FUNC_START_LOCAL_ALIAS -- use where there are two local names for one
+ * function
+ */
+#ifndef SYM_FUNC_START_LOCAL_ALIAS
+#define SYM_FUNC_START_LOCAL_ALIAS(name) \
+ SYM_START(name, SYM_L_LOCAL, SYM_A_ALIGN)
+#endif
+
+/*
+ * SYM_FUNC_START_ALIAS -- use where there are two global names for one
+ * function
+ */
+#ifndef SYM_FUNC_START_ALIAS
+#define SYM_FUNC_START_ALIAS(name) \
+ SYM_START(name, SYM_L_GLOBAL, SYM_A_ALIGN)
+#endif
+
+/* SYM_FUNC_START -- use for global functions */
+#ifndef SYM_FUNC_START
+/*
+ * The same as SYM_FUNC_START_ALIAS, but we will need to distinguish these two
+ * later.
+ */
+#define SYM_FUNC_START(name) \
+ SYM_START(name, SYM_L_GLOBAL, SYM_A_ALIGN)
+#endif
+
+/* SYM_FUNC_START_NOALIGN -- use for global functions, w/o alignment */
+#ifndef SYM_FUNC_START_NOALIGN
+#define SYM_FUNC_START_NOALIGN(name) \
+ SYM_START(name, SYM_L_GLOBAL, SYM_A_NONE)
+#endif
+
+/* SYM_FUNC_START_LOCAL -- use for local functions */
+#ifndef SYM_FUNC_START_LOCAL
+/* the same as SYM_FUNC_START_LOCAL_ALIAS, see comment near SYM_FUNC_START */
+#define SYM_FUNC_START_LOCAL(name) \
+ SYM_START(name, SYM_L_LOCAL, SYM_A_ALIGN)
#endif
+/* SYM_FUNC_START_LOCAL_NOALIGN -- use for local functions, w/o alignment */
+#ifndef SYM_FUNC_START_LOCAL_NOALIGN
+#define SYM_FUNC_START_LOCAL_NOALIGN(name) \
+ SYM_START(name, SYM_L_LOCAL, SYM_A_NONE)
#endif
+/* SYM_FUNC_START_WEAK -- use for weak functions */
+#ifndef SYM_FUNC_START_WEAK
+#define SYM_FUNC_START_WEAK(name) \
+ SYM_START(name, SYM_L_WEAK, SYM_A_ALIGN)
#endif
+
+/* SYM_FUNC_START_WEAK_NOALIGN -- use for weak functions, w/o alignment */
+#ifndef SYM_FUNC_START_WEAK_NOALIGN
+#define SYM_FUNC_START_WEAK_NOALIGN(name) \
+ SYM_START(name, SYM_L_WEAK, SYM_A_NONE)
+#endif
+
+/* SYM_FUNC_END_ALIAS -- the end of LOCAL_ALIASed or ALIASed function */
+#ifndef SYM_FUNC_END_ALIAS
+#define SYM_FUNC_END_ALIAS(name) \
+ SYM_END(name, SYM_T_FUNC)
+#endif
+
+/*
+ * SYM_FUNC_END -- the end of SYM_FUNC_START_LOCAL, SYM_FUNC_START,
+ * SYM_FUNC_START_WEAK, ...
+ */
+#ifndef SYM_FUNC_END
+/* the same as SYM_FUNC_END_ALIAS, see comment near SYM_FUNC_START */
+#define SYM_FUNC_END(name) \
+ SYM_END(name, SYM_T_FUNC)
+#endif
+
+/* SYM_CODE_START -- use for non-C (special) functions */
+#ifndef SYM_CODE_START
+#define SYM_CODE_START(name) \
+ SYM_START(name, SYM_L_GLOBAL, SYM_A_ALIGN)
+#endif
+
+/* SYM_CODE_START_NOALIGN -- use for non-C (special) functions, w/o alignment */
+#ifndef SYM_CODE_START_NOALIGN
+#define SYM_CODE_START_NOALIGN(name) \
+ SYM_START(name, SYM_L_GLOBAL, SYM_A_NONE)
+#endif
+
+/* SYM_CODE_START_LOCAL -- use for local non-C (special) functions */
+#ifndef SYM_CODE_START_LOCAL
+#define SYM_CODE_START_LOCAL(name) \
+ SYM_START(name, SYM_L_LOCAL, SYM_A_ALIGN)
+#endif
+
+/*
+ * SYM_CODE_START_LOCAL_NOALIGN -- use for local non-C (special) functions,
+ * w/o alignment
+ */
+#ifndef SYM_CODE_START_LOCAL_NOALIGN
+#define SYM_CODE_START_LOCAL_NOALIGN(name) \
+ SYM_START(name, SYM_L_LOCAL, SYM_A_NONE)
+#endif
+
+/* SYM_CODE_END -- the end of SYM_CODE_START_LOCAL, SYM_CODE_START, ... */
+#ifndef SYM_CODE_END
+#define SYM_CODE_END(name) \
+ SYM_END(name, SYM_T_NONE)
+#endif
+
+/* === data annotations === */
+
+/* SYM_DATA_START -- global data symbol */
+#ifndef SYM_DATA_START
+#define SYM_DATA_START(name) \
+ SYM_START(name, SYM_L_GLOBAL, SYM_A_NONE)
+#endif
+
+/* SYM_DATA_START -- local data symbol */
+#ifndef SYM_DATA_START_LOCAL
+#define SYM_DATA_START_LOCAL(name) \
+ SYM_START(name, SYM_L_LOCAL, SYM_A_NONE)
+#endif
+
+/* SYM_DATA_END -- the end of SYM_DATA_START symbol */
+#ifndef SYM_DATA_END
+#define SYM_DATA_END(name) \
+ SYM_END(name, SYM_T_OBJECT)
+#endif
+
+/* SYM_DATA_END_LABEL -- the labeled end of SYM_DATA_START symbol */
+#ifndef SYM_DATA_END_LABEL
+#define SYM_DATA_END_LABEL(name, linkage, label) \
+ linkage(label) ASM_NL \
+ .type label SYM_T_OBJECT ASM_NL \
+ label: \
+ SYM_END(name, SYM_T_OBJECT)
+#endif
+
+/* SYM_DATA -- start+end wrapper around simple global data */
+#ifndef SYM_DATA
+#define SYM_DATA(name, data...) \
+ SYM_DATA_START(name) ASM_NL \
+ data ASM_NL \
+ SYM_DATA_END(name)
+#endif
+
+/* SYM_DATA_LOCAL -- start+end wrapper around simple local data */
+#ifndef SYM_DATA_LOCAL
+#define SYM_DATA_LOCAL(name, data...) \
+ SYM_DATA_START_LOCAL(name) ASM_NL \
+ data ASM_NL \
+ SYM_DATA_END(name)
+#endif
+
+#endif /* __ASSEMBLY__ */
+
+#endif /* _LINUX_LINKAGE_H */
diff --git a/include/linux/lockdep.h b/include/linux/lockdep.h
index b8a835fd611b..c50d01ef1414 100644
--- a/include/linux/lockdep.h
+++ b/include/linux/lockdep.h
@@ -349,8 +349,7 @@ extern void lock_acquire(struct lockdep_map *lock, unsigned int subclass,
int trylock, int read, int check,
struct lockdep_map *nest_lock, unsigned long ip);
-extern void lock_release(struct lockdep_map *lock, int nested,
- unsigned long ip);
+extern void lock_release(struct lockdep_map *lock, unsigned long ip);
/*
* Same "read" as for lock_acquire(), except -1 means any.
@@ -428,7 +427,7 @@ static inline void lockdep_set_selftest_task(struct task_struct *task)
}
# define lock_acquire(l, s, t, r, c, n, i) do { } while (0)
-# define lock_release(l, n, i) do { } while (0)
+# define lock_release(l, i) do { } while (0)
# define lock_downgrade(l, i) do { } while (0)
# define lock_set_class(l, n, k, s, i) do { } while (0)
# define lock_set_subclass(l, s, i) do { } while (0)
@@ -591,42 +590,42 @@ static inline void print_irqtrace_events(struct task_struct *curr)
#define spin_acquire(l, s, t, i) lock_acquire_exclusive(l, s, t, NULL, i)
#define spin_acquire_nest(l, s, t, n, i) lock_acquire_exclusive(l, s, t, n, i)
-#define spin_release(l, n, i) lock_release(l, n, i)
+#define spin_release(l, i) lock_release(l, i)
#define rwlock_acquire(l, s, t, i) lock_acquire_exclusive(l, s, t, NULL, i)
#define rwlock_acquire_read(l, s, t, i) lock_acquire_shared_recursive(l, s, t, NULL, i)
-#define rwlock_release(l, n, i) lock_release(l, n, i)
+#define rwlock_release(l, i) lock_release(l, i)
#define seqcount_acquire(l, s, t, i) lock_acquire_exclusive(l, s, t, NULL, i)
#define seqcount_acquire_read(l, s, t, i) lock_acquire_shared_recursive(l, s, t, NULL, i)
-#define seqcount_release(l, n, i) lock_release(l, n, i)
+#define seqcount_release(l, i) lock_release(l, i)
#define mutex_acquire(l, s, t, i) lock_acquire_exclusive(l, s, t, NULL, i)
#define mutex_acquire_nest(l, s, t, n, i) lock_acquire_exclusive(l, s, t, n, i)
-#define mutex_release(l, n, i) lock_release(l, n, i)
+#define mutex_release(l, i) lock_release(l, i)
#define rwsem_acquire(l, s, t, i) lock_acquire_exclusive(l, s, t, NULL, i)
#define rwsem_acquire_nest(l, s, t, n, i) lock_acquire_exclusive(l, s, t, n, i)
#define rwsem_acquire_read(l, s, t, i) lock_acquire_shared(l, s, t, NULL, i)
-#define rwsem_release(l, n, i) lock_release(l, n, i)
+#define rwsem_release(l, i) lock_release(l, i)
#define lock_map_acquire(l) lock_acquire_exclusive(l, 0, 0, NULL, _THIS_IP_)
#define lock_map_acquire_read(l) lock_acquire_shared_recursive(l, 0, 0, NULL, _THIS_IP_)
#define lock_map_acquire_tryread(l) lock_acquire_shared_recursive(l, 0, 1, NULL, _THIS_IP_)
-#define lock_map_release(l) lock_release(l, 1, _THIS_IP_)
+#define lock_map_release(l) lock_release(l, _THIS_IP_)
#ifdef CONFIG_PROVE_LOCKING
# define might_lock(lock) \
do { \
typecheck(struct lockdep_map *, &(lock)->dep_map); \
lock_acquire(&(lock)->dep_map, 0, 0, 0, 1, NULL, _THIS_IP_); \
- lock_release(&(lock)->dep_map, 0, _THIS_IP_); \
+ lock_release(&(lock)->dep_map, _THIS_IP_); \
} while (0)
# define might_lock_read(lock) \
do { \
typecheck(struct lockdep_map *, &(lock)->dep_map); \
lock_acquire(&(lock)->dep_map, 0, 0, 1, 1, NULL, _THIS_IP_); \
- lock_release(&(lock)->dep_map, 0, _THIS_IP_); \
+ lock_release(&(lock)->dep_map, _THIS_IP_); \
} while (0)
#define lockdep_assert_irqs_enabled() do { \
diff --git a/include/linux/lsm_hooks.h b/include/linux/lsm_hooks.h
index a3763247547c..20d8cf194fb7 100644
--- a/include/linux/lsm_hooks.h
+++ b/include/linux/lsm_hooks.h
@@ -1818,6 +1818,14 @@ union security_list_options {
void (*bpf_prog_free_security)(struct bpf_prog_aux *aux);
#endif /* CONFIG_BPF_SYSCALL */
int (*locked_down)(enum lockdown_reason what);
+#ifdef CONFIG_PERF_EVENTS
+ int (*perf_event_open)(struct perf_event_attr *attr, int type);
+ int (*perf_event_alloc)(struct perf_event *event);
+ void (*perf_event_free)(struct perf_event *event);
+ int (*perf_event_read)(struct perf_event *event);
+ int (*perf_event_write)(struct perf_event *event);
+
+#endif
};
struct security_hook_heads {
@@ -2060,6 +2068,13 @@ struct security_hook_heads {
struct hlist_head bpf_prog_free_security;
#endif /* CONFIG_BPF_SYSCALL */
struct hlist_head locked_down;
+#ifdef CONFIG_PERF_EVENTS
+ struct hlist_head perf_event_open;
+ struct hlist_head perf_event_alloc;
+ struct hlist_head perf_event_free;
+ struct hlist_head perf_event_read;
+ struct hlist_head perf_event_write;
+#endif
} __randomize_layout;
/*
diff --git a/include/linux/memregion.h b/include/linux/memregion.h
new file mode 100644
index 000000000000..e11595256cac
--- /dev/null
+++ b/include/linux/memregion.h
@@ -0,0 +1,23 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _MEMREGION_H_
+#define _MEMREGION_H_
+#include <linux/types.h>
+#include <linux/errno.h>
+
+struct memregion_info {
+ int target_node;
+};
+
+#ifdef CONFIG_MEMREGION
+int memregion_alloc(gfp_t gfp);
+void memregion_free(int id);
+#else
+static inline int memregion_alloc(gfp_t gfp)
+{
+ return -ENOMEM;
+}
+void memregion_free(int id)
+{
+}
+#endif
+#endif /* _MEMREGION_H_ */
diff --git a/include/linux/mfd/abx500/ab8500-gpadc.h b/include/linux/mfd/abx500/ab8500-gpadc.h
deleted file mode 100644
index 836c944abe2e..000000000000
--- a/include/linux/mfd/abx500/ab8500-gpadc.h
+++ /dev/null
@@ -1,75 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-only */
-/*
- * Copyright (C) 2010 ST-Ericsson SA
- *
- * Author: Arun R Murthy <arun.murthy@stericsson.com>
- * Author: Daniel Willerud <daniel.willerud@stericsson.com>
- * Author: M'boumba Cedric Madianga <cedric.madianga@stericsson.com>
- */
-
-#ifndef _AB8500_GPADC_H
-#define _AB8500_GPADC_H
-
-/* GPADC source: From datasheet(ADCSwSel[4:0] in GPADCCtrl2
- * and ADCHwSel[4:0] in GPADCCtrl3 ) */
-#define BAT_CTRL 0x01
-#define BTEMP_BALL 0x02
-#define MAIN_CHARGER_V 0x03
-#define ACC_DETECT1 0x04
-#define ACC_DETECT2 0x05
-#define ADC_AUX1 0x06
-#define ADC_AUX2 0x07
-#define MAIN_BAT_V 0x08
-#define VBUS_V 0x09
-#define MAIN_CHARGER_C 0x0A
-#define USB_CHARGER_C 0x0B
-#define BK_BAT_V 0x0C
-#define DIE_TEMP 0x0D
-#define USB_ID 0x0E
-#define XTAL_TEMP 0x12
-#define VBAT_TRUE_MEAS 0x13
-#define BAT_CTRL_AND_IBAT 0x1C
-#define VBAT_MEAS_AND_IBAT 0x1D
-#define VBAT_TRUE_MEAS_AND_IBAT 0x1E
-#define BAT_TEMP_AND_IBAT 0x1F
-
-/* Virtual channel used only for ibat convertion to ampere
- * Battery current conversion (ibat) cannot be requested as a single conversion
- * but it is always in combination with other input requests
- */
-#define IBAT_VIRTUAL_CHANNEL 0xFF
-
-#define SAMPLE_1 1
-#define SAMPLE_4 4
-#define SAMPLE_8 8
-#define SAMPLE_16 16
-#define RISING_EDGE 0
-#define FALLING_EDGE 1
-
-/* Arbitrary ADC conversion type constants */
-#define ADC_SW 0
-#define ADC_HW 1
-
-struct ab8500_gpadc;
-
-struct ab8500_gpadc *ab8500_gpadc_get(char *name);
-int ab8500_gpadc_sw_hw_convert(struct ab8500_gpadc *gpadc, u8 channel,
- u8 avg_sample, u8 trig_edge, u8 trig_timer, u8 conv_type);
-static inline int ab8500_gpadc_convert(struct ab8500_gpadc *gpadc, u8 channel)
-{
- return ab8500_gpadc_sw_hw_convert(gpadc, channel,
- SAMPLE_16, 0, 0, ADC_SW);
-}
-
-int ab8500_gpadc_read_raw(struct ab8500_gpadc *gpadc, u8 channel,
- u8 avg_sample, u8 trig_edge, u8 trig_timer, u8 conv_type);
-int ab8500_gpadc_double_read_raw(struct ab8500_gpadc *gpadc, u8 channel,
- u8 avg_sample, u8 trig_edge, u8 trig_timer, u8 conv_type,
- int *ibat);
-int ab8500_gpadc_ad_to_voltage(struct ab8500_gpadc *gpadc,
- u8 channel, int ad_value);
-void ab8540_gpadc_get_otp(struct ab8500_gpadc *gpadc,
- u16 *vmain_l, u16 *vmain_h, u16 *btemp_l, u16 *btemp_h,
- u16 *vbat_l, u16 *vbat_h, u16 *ibat_l, u16 *ibat_h);
-
-#endif /* _AB8500_GPADC_H */
diff --git a/include/linux/miscdevice.h b/include/linux/miscdevice.h
index 3247a3dc7934..b06b75776a32 100644
--- a/include/linux/miscdevice.h
+++ b/include/linux/miscdevice.h
@@ -57,6 +57,7 @@
#define UHID_MINOR 239
#define USERIO_MINOR 240
#define VHOST_VSOCK_MINOR 241
+#define RFKILL_MINOR 242
#define MISC_DYNAMIC_MINOR 255
struct device;
diff --git a/include/linux/mlx5/driver.h b/include/linux/mlx5/driver.h
index 1884513aac90..27200dea0297 100644
--- a/include/linux/mlx5/driver.h
+++ b/include/linux/mlx5/driver.h
@@ -556,8 +556,6 @@ struct mlx5_priv {
struct dentry *cmdif_debugfs;
/* end: qp staff */
- struct xarray mkey_table;
-
/* start: alloc staff */
/* protect buffer alocation according to numa node */
struct mutex alloc_mutex;
@@ -942,8 +940,6 @@ struct mlx5_cmd_mailbox *mlx5_alloc_cmd_mailbox_chain(struct mlx5_core_dev *dev,
gfp_t flags, int npages);
void mlx5_free_cmd_mailbox_chain(struct mlx5_core_dev *dev,
struct mlx5_cmd_mailbox *head);
-void mlx5_init_mkey_table(struct mlx5_core_dev *dev);
-void mlx5_cleanup_mkey_table(struct mlx5_core_dev *dev);
int mlx5_core_create_mkey_cb(struct mlx5_core_dev *dev,
struct mlx5_core_mkey *mkey,
struct mlx5_async_ctx *async_ctx, u32 *in,
diff --git a/include/linux/mmc/card.h b/include/linux/mmc/card.h
index 9b6336ad3266..cf3780a6ccc4 100644
--- a/include/linux/mmc/card.h
+++ b/include/linux/mmc/card.h
@@ -226,7 +226,7 @@ struct mmc_queue_req;
* MMC Physical partitions
*/
struct mmc_part {
- unsigned int size; /* partition size (in bytes) */
+ u64 size; /* partition size (in bytes) */
unsigned int part_cfg; /* partition type */
char name[MAX_MMC_PART_NAME_LEN];
bool force_ro; /* to make boot parts RO by default */
@@ -291,6 +291,7 @@ struct mmc_card {
struct sd_switch_caps sw_caps; /* switch (CMD6) caps */
unsigned int sdio_funcs; /* number of SDIO functions */
+ atomic_t sdio_funcs_probed; /* number of probed SDIO funcs */
struct sdio_cccr cccr; /* common card info */
struct sdio_cis cis; /* common tuple info */
struct sdio_func *sdio_func[SDIO_MAX_FUNCS]; /* SDIO functions (devices) */
diff --git a/include/linux/mmc/sdio_ids.h b/include/linux/mmc/sdio_ids.h
index d1a5d5df02f5..08b25c02b5a1 100644
--- a/include/linux/mmc/sdio_ids.h
+++ b/include/linux/mmc/sdio_ids.h
@@ -71,6 +71,8 @@
#define SDIO_VENDOR_ID_TI 0x0097
#define SDIO_DEVICE_ID_TI_WL1271 0x4076
+#define SDIO_VENDOR_ID_TI_WL1251 0x104c
+#define SDIO_DEVICE_ID_TI_WL1251 0x9066
#define SDIO_VENDOR_ID_STE 0x0020
#define SDIO_DEVICE_ID_STE_CW1200 0x2280
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 9e6fb8524d91..cf0923579af4 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -1327,6 +1327,10 @@ struct net_device_ops {
struct nlattr *port[]);
int (*ndo_get_vf_port)(struct net_device *dev,
int vf, struct sk_buff *skb);
+ int (*ndo_get_vf_guid)(struct net_device *dev,
+ int vf,
+ struct ifla_vf_guid *node_guid,
+ struct ifla_vf_guid *port_guid);
int (*ndo_set_vf_guid)(struct net_device *dev,
int vf, u64 guid,
int guid_type);
diff --git a/include/linux/nvmem-consumer.h b/include/linux/nvmem-consumer.h
index 02dc4aa992b2..d3776be48c53 100644
--- a/include/linux/nvmem-consumer.h
+++ b/include/linux/nvmem-consumer.h
@@ -121,7 +121,7 @@ static inline void *nvmem_cell_read(struct nvmem_cell *cell, size_t *len)
}
static inline int nvmem_cell_write(struct nvmem_cell *cell,
- const char *buf, size_t len)
+ void *buf, size_t len)
{
return -EOPNOTSUPP;
}
diff --git a/include/linux/parport.h b/include/linux/parport.h
index 397607a0c0eb..13932ce8b37b 100644
--- a/include/linux/parport.h
+++ b/include/linux/parport.h
@@ -460,6 +460,7 @@ extern size_t parport_ieee1284_epp_read_addr (struct parport *,
void *, size_t, int);
/* IEEE1284.3 functions */
+#define daisy_dev_name "Device ID probe"
extern int parport_daisy_init (struct parport *port);
extern void parport_daisy_fini (struct parport *port);
extern struct pardevice *parport_open (int devnum, const char *name);
diff --git a/include/linux/pci.h b/include/linux/pci.h
index 1a6cf19eac2d..eb9f371aa77c 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -2311,9 +2311,11 @@ struct irq_domain *pci_host_bridge_acpi_msi_domain(struct pci_bus *bus);
void
pci_msi_register_fwnode_provider(struct fwnode_handle *(*fn)(struct device *));
+bool pci_pr3_present(struct pci_dev *pdev);
#else
static inline struct irq_domain *
pci_host_bridge_acpi_msi_domain(struct pci_bus *bus) { return NULL; }
+static inline bool pci_pr3_present(struct pci_dev *pdev) { return false; }
#endif
#ifdef CONFIG_EEH
diff --git a/include/linux/percpu-rwsem.h b/include/linux/percpu-rwsem.h
index 3998cdf9cd14..ad2ca2a89d5b 100644
--- a/include/linux/percpu-rwsem.h
+++ b/include/linux/percpu-rwsem.h
@@ -93,7 +93,7 @@ static inline void percpu_up_read(struct percpu_rw_semaphore *sem)
__percpu_up_read(sem); /* Unconditional memory barrier */
preempt_enable();
- rwsem_release(&sem->rw_sem.dep_map, 1, _RET_IP_);
+ rwsem_release(&sem->rw_sem.dep_map, _RET_IP_);
}
extern void percpu_down_write(struct percpu_rw_semaphore *);
@@ -118,7 +118,7 @@ extern void percpu_free_rwsem(struct percpu_rw_semaphore *);
static inline void percpu_rwsem_release(struct percpu_rw_semaphore *sem,
bool read, unsigned long ip)
{
- lock_release(&sem->rw_sem.dep_map, 1, ip);
+ lock_release(&sem->rw_sem.dep_map, ip);
#ifdef CONFIG_RWSEM_SPIN_ON_OWNER
if (!read)
atomic_long_set(&sem->rw_sem.owner, RWSEM_OWNER_UNKNOWN);
diff --git a/include/linux/perf_event.h b/include/linux/perf_event.h
index a07bfdb7d8ea..6d4c22aee384 100644
--- a/include/linux/perf_event.h
+++ b/include/linux/perf_event.h
@@ -56,6 +56,7 @@ struct perf_guest_info_callbacks {
#include <linux/perf_regs.h>
#include <linux/cgroup.h>
#include <linux/refcount.h>
+#include <linux/security.h>
#include <asm/local.h>
struct perf_callchain_entry {
@@ -248,6 +249,8 @@ struct perf_event;
#define PERF_PMU_CAP_NO_EXCLUDE 0x80
#define PERF_PMU_CAP_AUX_OUTPUT 0x100
+struct perf_output_handle;
+
/**
* struct pmu - generic performance monitoring unit
*/
@@ -409,6 +412,15 @@ struct pmu {
*/
size_t task_ctx_size;
+ /*
+ * PMU specific parts of task perf event context (i.e. ctx->task_ctx_data)
+ * can be synchronized using this function. See Intel LBR callstack support
+ * implementation and Perf core context switch handling callbacks for usage
+ * examples.
+ */
+ void (*swap_task_ctx) (struct perf_event_context *prev,
+ struct perf_event_context *next);
+ /* optional */
/*
* Set up pmu-private data structures for an AUX area
@@ -423,6 +435,19 @@ struct pmu {
void (*free_aux) (void *aux); /* optional */
/*
+ * Take a snapshot of the AUX buffer without touching the event
+ * state, so that preempting ->start()/->stop() callbacks does
+ * not interfere with their logic. Called in PMI context.
+ *
+ * Returns the size of AUX data copied to the output handle.
+ *
+ * Optional.
+ */
+ long (*snapshot_aux) (struct perf_event *event,
+ struct perf_output_handle *handle,
+ unsigned long size);
+
+ /*
* Validate address range filters: make sure the HW supports the
* requested configuration and number of filters; return 0 if the
* supplied filters are valid, -errno otherwise.
@@ -721,6 +746,9 @@ struct perf_event {
struct perf_cgroup *cgrp; /* cgroup event is attach to */
#endif
+#ifdef CONFIG_SECURITY
+ void *security;
+#endif
struct list_head sb_list;
#endif /* CONFIG_PERF_EVENTS */
};
@@ -960,6 +988,7 @@ struct perf_sample_data {
u32 reserved;
} cpu_entry;
struct perf_callchain_entry *callchain;
+ u64 aux_size;
/*
* regs_user may point to task_pt_regs or to regs_user_copy, depending
@@ -1241,19 +1270,41 @@ extern int perf_cpu_time_max_percent_handler(struct ctl_table *table, int write,
int perf_event_max_stack_handler(struct ctl_table *table, int write,
void __user *buffer, size_t *lenp, loff_t *ppos);
-static inline bool perf_paranoid_tracepoint_raw(void)
+/* Access to perf_event_open(2) syscall. */
+#define PERF_SECURITY_OPEN 0
+
+/* Finer grained perf_event_open(2) access control. */
+#define PERF_SECURITY_CPU 1
+#define PERF_SECURITY_KERNEL 2
+#define PERF_SECURITY_TRACEPOINT 3
+
+static inline int perf_is_paranoid(void)
{
return sysctl_perf_event_paranoid > -1;
}
-static inline bool perf_paranoid_cpu(void)
+static inline int perf_allow_kernel(struct perf_event_attr *attr)
{
- return sysctl_perf_event_paranoid > 0;
+ if (sysctl_perf_event_paranoid > 1 && !capable(CAP_SYS_ADMIN))
+ return -EACCES;
+
+ return security_perf_event_open(attr, PERF_SECURITY_KERNEL);
}
-static inline bool perf_paranoid_kernel(void)
+static inline int perf_allow_cpu(struct perf_event_attr *attr)
{
- return sysctl_perf_event_paranoid > 1;
+ if (sysctl_perf_event_paranoid > 0 && !capable(CAP_SYS_ADMIN))
+ return -EACCES;
+
+ return security_perf_event_open(attr, PERF_SECURITY_CPU);
+}
+
+static inline int perf_allow_tracepoint(struct perf_event_attr *attr)
+{
+ if (sysctl_perf_event_paranoid > -1 && !capable(CAP_SYS_ADMIN))
+ return -EPERM;
+
+ return security_perf_event_open(attr, PERF_SECURITY_TRACEPOINT);
}
extern void perf_event_init(void);
@@ -1327,6 +1378,9 @@ extern unsigned int perf_output_copy(struct perf_output_handle *handle,
const void *buf, unsigned int len);
extern unsigned int perf_output_skip(struct perf_output_handle *handle,
unsigned int len);
+extern long perf_output_copy_aux(struct perf_output_handle *aux_handle,
+ struct perf_output_handle *handle,
+ unsigned long from, unsigned long to);
extern int perf_swevent_get_recursion_context(void);
extern void perf_swevent_put_recursion_context(int rctx);
extern u64 perf_swevent_set_period(struct perf_event *event);
diff --git a/include/linux/phy/phy.h b/include/linux/phy/phy.h
index 15032f145063..56d3a100006a 100644
--- a/include/linux/phy/phy.h
+++ b/include/linux/phy/phy.h
@@ -38,7 +38,8 @@ enum phy_mode {
PHY_MODE_PCIE,
PHY_MODE_ETHERNET,
PHY_MODE_MIPI_DPHY,
- PHY_MODE_SATA
+ PHY_MODE_SATA,
+ PHY_MODE_LVDS,
};
/**
diff --git a/include/linux/phy/tegra/xusb.h b/include/linux/phy/tegra/xusb.h
index ee59562c8354..1235865e7e2c 100644
--- a/include/linux/phy/tegra/xusb.h
+++ b/include/linux/phy/tegra/xusb.h
@@ -18,5 +18,7 @@ int tegra_xusb_padctl_hsic_set_idle(struct tegra_xusb_padctl *padctl,
unsigned int port, bool idle);
int tegra_xusb_padctl_usb3_set_lfps_detect(struct tegra_xusb_padctl *padctl,
unsigned int port, bool enable);
-
+int tegra_xusb_padctl_set_vbus_override(struct tegra_xusb_padctl *padctl,
+ bool val);
+int tegra_phy_xusb_utmi_port_reset(struct phy *phy);
#endif /* PHY_TEGRA_XUSB_H */
diff --git a/include/linux/platform_data/cros_ec_commands.h b/include/linux/platform_data/cros_ec_commands.h
index 98415686cbfa..69210881ebac 100644
--- a/include/linux/platform_data/cros_ec_commands.h
+++ b/include/linux/platform_data/cros_ec_commands.h
@@ -556,6 +556,9 @@ enum host_event_code {
/* Keyboard recovery combo with hardware reinitialization */
EC_HOST_EVENT_KEYBOARD_RECOVERY_HW_REINIT = 30,
+ /* WoV */
+ EC_HOST_EVENT_WOV = 31,
+
/*
* The high bit of the event mask is not used as a host event code. If
* it reads back as set, then the entire event mask should be
@@ -1277,8 +1280,6 @@ enum ec_feature_code {
* MOTIONSENSE_CMD_TABLET_MODE_LID_ANGLE.
*/
EC_FEATURE_REFINED_TABLET_MODE_HYSTERESIS = 37,
- /* EC supports audio codec. */
- EC_FEATURE_AUDIO_CODEC = 38,
/* The MCU is a System Companion Processor (SCP). */
EC_FEATURE_SCP = 39,
/* The MCU is an Integrated Sensor Hub */
@@ -4468,92 +4469,246 @@ enum mkbp_cec_event {
/*****************************************************************************/
-/* Commands for I2S recording on audio codec. */
+/* Commands for audio codec. */
+#define EC_CMD_EC_CODEC 0x00BC
-#define EC_CMD_CODEC_I2S 0x00BC
-#define EC_WOV_I2S_SAMPLE_RATE 48000
+enum ec_codec_subcmd {
+ EC_CODEC_GET_CAPABILITIES = 0x0,
+ EC_CODEC_GET_SHM_ADDR = 0x1,
+ EC_CODEC_SET_SHM_ADDR = 0x2,
+ EC_CODEC_SUBCMD_COUNT,
+};
-enum ec_codec_i2s_subcmd {
- EC_CODEC_SET_SAMPLE_DEPTH = 0x0,
- EC_CODEC_SET_GAIN = 0x1,
- EC_CODEC_GET_GAIN = 0x2,
- EC_CODEC_I2S_ENABLE = 0x3,
- EC_CODEC_I2S_SET_CONFIG = 0x4,
- EC_CODEC_I2S_SET_TDM_CONFIG = 0x5,
- EC_CODEC_I2S_SET_BCLK = 0x6,
- EC_CODEC_I2S_SUBCMD_COUNT = 0x7,
+enum ec_codec_cap {
+ EC_CODEC_CAP_WOV_AUDIO_SHM = 0,
+ EC_CODEC_CAP_WOV_LANG_SHM = 1,
+ EC_CODEC_CAP_LAST = 32,
};
-enum ec_sample_depth_value {
- EC_CODEC_SAMPLE_DEPTH_16 = 0,
- EC_CODEC_SAMPLE_DEPTH_24 = 1,
+enum ec_codec_shm_id {
+ EC_CODEC_SHM_ID_WOV_AUDIO = 0x0,
+ EC_CODEC_SHM_ID_WOV_LANG = 0x1,
+ EC_CODEC_SHM_ID_LAST,
};
-enum ec_i2s_config {
- EC_DAI_FMT_I2S = 0,
- EC_DAI_FMT_RIGHT_J = 1,
- EC_DAI_FMT_LEFT_J = 2,
- EC_DAI_FMT_PCM_A = 3,
- EC_DAI_FMT_PCM_B = 4,
- EC_DAI_FMT_PCM_TDM = 5,
+enum ec_codec_shm_type {
+ EC_CODEC_SHM_TYPE_EC_RAM = 0x0,
+ EC_CODEC_SHM_TYPE_SYSTEM_RAM = 0x1,
};
-/*
- * For subcommand EC_CODEC_GET_GAIN.
- */
-struct __ec_align1 ec_codec_i2s_gain {
+struct __ec_align1 ec_param_ec_codec_get_shm_addr {
+ uint8_t shm_id;
+ uint8_t reserved[3];
+};
+
+struct __ec_align4 ec_param_ec_codec_set_shm_addr {
+ uint64_t phys_addr;
+ uint32_t len;
+ uint8_t shm_id;
+ uint8_t reserved[3];
+};
+
+struct __ec_align4 ec_param_ec_codec {
+ uint8_t cmd; /* enum ec_codec_subcmd */
+ uint8_t reserved[3];
+
+ union {
+ struct ec_param_ec_codec_get_shm_addr
+ get_shm_addr_param;
+ struct ec_param_ec_codec_set_shm_addr
+ set_shm_addr_param;
+ };
+};
+
+struct __ec_align4 ec_response_ec_codec_get_capabilities {
+ uint32_t capabilities;
+};
+
+struct __ec_align4 ec_response_ec_codec_get_shm_addr {
+ uint64_t phys_addr;
+ uint32_t len;
+ uint8_t type;
+ uint8_t reserved[3];
+};
+
+/*****************************************************************************/
+
+/* Commands for DMIC on audio codec. */
+#define EC_CMD_EC_CODEC_DMIC 0x00BD
+
+enum ec_codec_dmic_subcmd {
+ EC_CODEC_DMIC_GET_MAX_GAIN = 0x0,
+ EC_CODEC_DMIC_SET_GAIN_IDX = 0x1,
+ EC_CODEC_DMIC_GET_GAIN_IDX = 0x2,
+ EC_CODEC_DMIC_SUBCMD_COUNT,
+};
+
+enum ec_codec_dmic_channel {
+ EC_CODEC_DMIC_CHANNEL_0 = 0x0,
+ EC_CODEC_DMIC_CHANNEL_1 = 0x1,
+ EC_CODEC_DMIC_CHANNEL_2 = 0x2,
+ EC_CODEC_DMIC_CHANNEL_3 = 0x3,
+ EC_CODEC_DMIC_CHANNEL_4 = 0x4,
+ EC_CODEC_DMIC_CHANNEL_5 = 0x5,
+ EC_CODEC_DMIC_CHANNEL_6 = 0x6,
+ EC_CODEC_DMIC_CHANNEL_7 = 0x7,
+ EC_CODEC_DMIC_CHANNEL_COUNT,
+};
+
+struct __ec_align1 ec_param_ec_codec_dmic_set_gain_idx {
+ uint8_t channel; /* enum ec_codec_dmic_channel */
+ uint8_t gain;
+ uint8_t reserved[2];
+};
+
+struct __ec_align1 ec_param_ec_codec_dmic_get_gain_idx {
+ uint8_t channel; /* enum ec_codec_dmic_channel */
+ uint8_t reserved[3];
+};
+
+struct __ec_align4 ec_param_ec_codec_dmic {
+ uint8_t cmd; /* enum ec_codec_dmic_subcmd */
+ uint8_t reserved[3];
+
+ union {
+ struct ec_param_ec_codec_dmic_set_gain_idx
+ set_gain_idx_param;
+ struct ec_param_ec_codec_dmic_get_gain_idx
+ get_gain_idx_param;
+ };
+};
+
+struct __ec_align1 ec_response_ec_codec_dmic_get_max_gain {
+ uint8_t max_gain;
+};
+
+struct __ec_align1 ec_response_ec_codec_dmic_get_gain_idx {
+ uint8_t gain;
+};
+
+/*****************************************************************************/
+
+/* Commands for I2S RX on audio codec. */
+
+#define EC_CMD_EC_CODEC_I2S_RX 0x00BE
+
+enum ec_codec_i2s_rx_subcmd {
+ EC_CODEC_I2S_RX_ENABLE = 0x0,
+ EC_CODEC_I2S_RX_DISABLE = 0x1,
+ EC_CODEC_I2S_RX_SET_SAMPLE_DEPTH = 0x2,
+ EC_CODEC_I2S_RX_SET_DAIFMT = 0x3,
+ EC_CODEC_I2S_RX_SET_BCLK = 0x4,
+ EC_CODEC_I2S_RX_SUBCMD_COUNT,
+};
+
+enum ec_codec_i2s_rx_sample_depth {
+ EC_CODEC_I2S_RX_SAMPLE_DEPTH_16 = 0x0,
+ EC_CODEC_I2S_RX_SAMPLE_DEPTH_24 = 0x1,
+ EC_CODEC_I2S_RX_SAMPLE_DEPTH_COUNT,
+};
+
+enum ec_codec_i2s_rx_daifmt {
+ EC_CODEC_I2S_RX_DAIFMT_I2S = 0x0,
+ EC_CODEC_I2S_RX_DAIFMT_RIGHT_J = 0x1,
+ EC_CODEC_I2S_RX_DAIFMT_LEFT_J = 0x2,
+ EC_CODEC_I2S_RX_DAIFMT_COUNT,
+};
+
+struct __ec_align1 ec_param_ec_codec_i2s_rx_set_sample_depth {
+ uint8_t depth;
+ uint8_t reserved[3];
+};
+
+struct __ec_align1 ec_param_ec_codec_i2s_rx_set_gain {
uint8_t left;
uint8_t right;
+ uint8_t reserved[2];
};
-struct __ec_todo_unpacked ec_param_codec_i2s_tdm {
- int16_t ch0_delay; /* 0 to 496 */
- int16_t ch1_delay; /* -1 to 496 */
- uint8_t adjacent_to_ch0;
- uint8_t adjacent_to_ch1;
+struct __ec_align1 ec_param_ec_codec_i2s_rx_set_daifmt {
+ uint8_t daifmt;
+ uint8_t reserved[3];
};
-struct __ec_todo_packed ec_param_codec_i2s {
- /* enum ec_codec_i2s_subcmd */
- uint8_t cmd;
+struct __ec_align4 ec_param_ec_codec_i2s_rx_set_bclk {
+ uint32_t bclk;
+};
+
+struct __ec_align4 ec_param_ec_codec_i2s_rx {
+ uint8_t cmd; /* enum ec_codec_i2s_rx_subcmd */
+ uint8_t reserved[3];
+
union {
- /*
- * EC_CODEC_SET_SAMPLE_DEPTH
- * Value should be one of ec_sample_depth_value.
- */
- uint8_t depth;
+ struct ec_param_ec_codec_i2s_rx_set_sample_depth
+ set_sample_depth_param;
+ struct ec_param_ec_codec_i2s_rx_set_daifmt
+ set_daifmt_param;
+ struct ec_param_ec_codec_i2s_rx_set_bclk
+ set_bclk_param;
+ };
+};
- /*
- * EC_CODEC_SET_GAIN
- * Value should be 0~43 for both channels.
- */
- struct ec_codec_i2s_gain gain;
+/*****************************************************************************/
+/* Commands for WoV on audio codec. */
+
+#define EC_CMD_EC_CODEC_WOV 0x00BF
+
+enum ec_codec_wov_subcmd {
+ EC_CODEC_WOV_SET_LANG = 0x0,
+ EC_CODEC_WOV_SET_LANG_SHM = 0x1,
+ EC_CODEC_WOV_GET_LANG = 0x2,
+ EC_CODEC_WOV_ENABLE = 0x3,
+ EC_CODEC_WOV_DISABLE = 0x4,
+ EC_CODEC_WOV_READ_AUDIO = 0x5,
+ EC_CODEC_WOV_READ_AUDIO_SHM = 0x6,
+ EC_CODEC_WOV_SUBCMD_COUNT,
+};
- /*
- * EC_CODEC_I2S_ENABLE
- * 1 to enable, 0 to disable.
- */
- uint8_t i2s_enable;
+/*
+ * @hash is SHA256 of the whole language model.
+ * @total_len indicates the length of whole language model.
+ * @offset is the cursor from the beginning of the model.
+ * @buf is the packet buffer.
+ * @len denotes how many bytes in the buf.
+ */
+struct __ec_align4 ec_param_ec_codec_wov_set_lang {
+ uint8_t hash[32];
+ uint32_t total_len;
+ uint32_t offset;
+ uint8_t buf[128];
+ uint32_t len;
+};
- /*
- * EC_CODEC_I2S_SET_CONFIG
- * Value should be one of ec_i2s_config.
- */
- uint8_t i2s_config;
+struct __ec_align4 ec_param_ec_codec_wov_set_lang_shm {
+ uint8_t hash[32];
+ uint32_t total_len;
+};
- /*
- * EC_CODEC_I2S_SET_TDM_CONFIG
- * Value should be one of ec_i2s_config.
- */
- struct ec_param_codec_i2s_tdm tdm_param;
+struct __ec_align4 ec_param_ec_codec_wov {
+ uint8_t cmd; /* enum ec_codec_wov_subcmd */
+ uint8_t reserved[3];
- /*
- * EC_CODEC_I2S_SET_BCLK
- */
- uint32_t bclk;
+ union {
+ struct ec_param_ec_codec_wov_set_lang
+ set_lang_param;
+ struct ec_param_ec_codec_wov_set_lang_shm
+ set_lang_shm_param;
};
};
+struct __ec_align4 ec_response_ec_codec_wov_get_lang {
+ uint8_t hash[32];
+};
+
+struct __ec_align4 ec_response_ec_codec_wov_read_audio {
+ uint8_t buf[128];
+ uint32_t len;
+};
+
+struct __ec_align4 ec_response_ec_codec_wov_read_audio_shm {
+ uint32_t offset;
+ uint32_t len;
+};
/*****************************************************************************/
/* System commands */
diff --git a/include/linux/platform_data/hsmmc-omap.h b/include/linux/platform_data/hsmmc-omap.h
index e79d238ff18f..7124a5f4bf06 100644
--- a/include/linux/platform_data/hsmmc-omap.h
+++ b/include/linux/platform_data/hsmmc-omap.h
@@ -67,9 +67,6 @@ struct omap_hsmmc_platform_data {
/* string specifying a particular variant of hardware */
char *version;
- /* if we have special card, init it using this callback */
- void (*init_card)(struct mmc_card *card);
-
const char *name;
u32 ocr_mask;
};
diff --git a/include/linux/platform_data/st_sensors_pdata.h b/include/linux/platform_data/st_sensors_pdata.h
index 30929c22227d..e40b28ca892e 100644
--- a/include/linux/platform_data/st_sensors_pdata.h
+++ b/include/linux/platform_data/st_sensors_pdata.h
@@ -18,12 +18,14 @@
* @open_drain: set the interrupt line to be open drain if possible.
* @spi_3wire: enable spi-3wire mode.
* @pullups: enable/disable i2c controller pullup resistors.
+ * @wakeup_source: enable/disable device as wakeup generator.
*/
struct st_sensors_platform_data {
u8 drdy_int_pin;
bool open_drain;
bool spi_3wire;
bool pullups;
+ bool wakeup_source;
};
#endif /* ST_SENSORS_PDATA_H */
diff --git a/include/linux/platform_device.h b/include/linux/platform_device.h
index f2688404d1cd..276a03c24691 100644
--- a/include/linux/platform_device.h
+++ b/include/linux/platform_device.h
@@ -57,6 +57,12 @@ platform_find_device_by_driver(struct device *start,
extern void __iomem *
devm_platform_ioremap_resource(struct platform_device *pdev,
unsigned int index);
+extern void __iomem *
+devm_platform_ioremap_resource_wc(struct platform_device *pdev,
+ unsigned int index);
+extern void __iomem *
+devm_platform_ioremap_resource_byname(struct platform_device *pdev,
+ const char *name);
extern int platform_get_irq(struct platform_device *, unsigned int);
extern int platform_get_irq_optional(struct platform_device *, unsigned int);
extern int platform_irq_count(struct platform_device *);
@@ -294,58 +300,6 @@ void platform_unregister_drivers(struct platform_driver * const *drivers,
#define platform_register_drivers(drivers, count) \
__platform_register_drivers(drivers, count, THIS_MODULE)
-/* early platform driver interface */
-struct early_platform_driver {
- const char *class_str;
- struct platform_driver *pdrv;
- struct list_head list;
- int requested_id;
- char *buffer;
- int bufsize;
-};
-
-#define EARLY_PLATFORM_ID_UNSET -2
-#define EARLY_PLATFORM_ID_ERROR -3
-
-extern int early_platform_driver_register(struct early_platform_driver *epdrv,
- char *buf);
-extern void early_platform_add_devices(struct platform_device **devs, int num);
-
-static inline int is_early_platform_device(struct platform_device *pdev)
-{
- return !pdev->dev.driver;
-}
-
-extern void early_platform_driver_register_all(char *class_str);
-extern int early_platform_driver_probe(char *class_str,
- int nr_probe, int user_only);
-extern void early_platform_cleanup(void);
-
-#define early_platform_init(class_string, platdrv) \
- early_platform_init_buffer(class_string, platdrv, NULL, 0)
-
-#ifndef MODULE
-#define early_platform_init_buffer(class_string, platdrv, buf, bufsiz) \
-static __initdata struct early_platform_driver early_driver = { \
- .class_str = class_string, \
- .buffer = buf, \
- .bufsize = bufsiz, \
- .pdrv = platdrv, \
- .requested_id = EARLY_PLATFORM_ID_UNSET, \
-}; \
-static int __init early_platform_driver_setup_func(char *buffer) \
-{ \
- return early_platform_driver_register(&early_driver, buffer); \
-} \
-early_param(class_string, early_platform_driver_setup_func)
-#else /* MODULE */
-#define early_platform_init_buffer(class_string, platdrv, buf, bufsiz) \
-static inline char *early_platform_driver_setup_func(void) \
-{ \
- return bufsiz ? buf : NULL; \
-}
-#endif /* MODULE */
-
#ifdef CONFIG_SUSPEND
extern int platform_pm_suspend(struct device *dev);
extern int platform_pm_resume(struct device *dev);
@@ -380,4 +334,16 @@ extern int platform_dma_configure(struct device *dev);
#define USE_PLATFORM_PM_SLEEP_OPS
#endif
+#ifndef CONFIG_SUPERH
+/*
+ * REVISIT: This stub is needed for all non-SuperH users of early platform
+ * drivers. It should go away once we introduce the new platform_device-based
+ * early driver framework.
+ */
+static inline int is_sh_early_platform_device(struct platform_device *pdev)
+{
+ return 0;
+}
+#endif /* CONFIG_SUPERH */
+
#endif /* _PLATFORM_DEVICE_H_ */
diff --git a/include/linux/pm.h b/include/linux/pm.h
index 4c441be03079..e057d1fa2469 100644
--- a/include/linux/pm.h
+++ b/include/linux/pm.h
@@ -637,6 +637,7 @@ extern void dev_pm_put_subsys_data(struct device *dev);
* struct dev_pm_domain - power management domain representation.
*
* @ops: Power management operations associated with this domain.
+ * @start: Called when a user needs to start the device via the domain.
* @detach: Called when removing a device from the domain.
* @activate: Called before executing probe routines for bus types and drivers.
* @sync: Called after successful driver probe.
@@ -648,6 +649,7 @@ extern void dev_pm_put_subsys_data(struct device *dev);
*/
struct dev_pm_domain {
struct dev_pm_ops ops;
+ int (*start)(struct device *dev);
void (*detach)(struct device *dev, bool power_off);
int (*activate)(struct device *dev);
void (*sync)(struct device *dev);
diff --git a/include/linux/pm_domain.h b/include/linux/pm_domain.h
index baf02ff91a31..5a31c711b896 100644
--- a/include/linux/pm_domain.h
+++ b/include/linux/pm_domain.h
@@ -366,6 +366,7 @@ struct device *dev_pm_domain_attach_by_id(struct device *dev,
struct device *dev_pm_domain_attach_by_name(struct device *dev,
const char *name);
void dev_pm_domain_detach(struct device *dev, bool power_off);
+int dev_pm_domain_start(struct device *dev);
void dev_pm_domain_set(struct device *dev, struct dev_pm_domain *pd);
#else
static inline int dev_pm_domain_attach(struct device *dev, bool power_on)
@@ -383,6 +384,10 @@ static inline struct device *dev_pm_domain_attach_by_name(struct device *dev,
return NULL;
}
static inline void dev_pm_domain_detach(struct device *dev, bool power_off) {}
+static inline int dev_pm_domain_start(struct device *dev)
+{
+ return 0;
+}
static inline void dev_pm_domain_set(struct device *dev,
struct dev_pm_domain *pd) {}
#endif
diff --git a/include/linux/pm_opp.h b/include/linux/pm_opp.h
index b8197ab014f2..747861816f4f 100644
--- a/include/linux/pm_opp.h
+++ b/include/linux/pm_opp.h
@@ -22,6 +22,7 @@ struct opp_table;
enum dev_pm_opp_event {
OPP_EVENT_ADD, OPP_EVENT_REMOVE, OPP_EVENT_ENABLE, OPP_EVENT_DISABLE,
+ OPP_EVENT_ADJUST_VOLTAGE,
};
/**
@@ -113,6 +114,10 @@ int dev_pm_opp_add(struct device *dev, unsigned long freq,
void dev_pm_opp_remove(struct device *dev, unsigned long freq);
void dev_pm_opp_remove_all_dynamic(struct device *dev);
+int dev_pm_opp_adjust_voltage(struct device *dev, unsigned long freq,
+ unsigned long u_volt, unsigned long u_volt_min,
+ unsigned long u_volt_max);
+
int dev_pm_opp_enable(struct device *dev, unsigned long freq);
int dev_pm_opp_disable(struct device *dev, unsigned long freq);
@@ -242,6 +247,14 @@ static inline void dev_pm_opp_remove_all_dynamic(struct device *dev)
{
}
+static inline int
+dev_pm_opp_adjust_voltage(struct device *dev, unsigned long freq,
+ unsigned long u_volt, unsigned long u_volt_min,
+ unsigned long u_volt_max)
+{
+ return 0;
+}
+
static inline int dev_pm_opp_enable(struct device *dev, unsigned long freq)
{
return 0;
diff --git a/include/linux/power/smartreflex.h b/include/linux/power/smartreflex.h
index d0b37e937037..971c9264179e 100644
--- a/include/linux/power/smartreflex.h
+++ b/include/linux/power/smartreflex.h
@@ -293,6 +293,9 @@ struct omap_sr_data {
struct voltagedomain *voltdm;
};
+
+extern struct omap_sr_data omap_sr_pdata[OMAP_SR_NR];
+
#ifdef CONFIG_POWER_AVS_OMAP
/* Smartreflex module enable/disable interface */
diff --git a/include/linux/property.h b/include/linux/property.h
index 9b3d4ca3a73a..48335288c2a9 100644
--- a/include/linux/property.h
+++ b/include/linux/property.h
@@ -22,7 +22,6 @@ enum dev_prop_type {
DEV_PROP_U32,
DEV_PROP_U64,
DEV_PROP_STRING,
- DEV_PROP_MAX,
};
enum dev_dma_attr {
@@ -80,9 +79,14 @@ struct fwnode_handle *fwnode_find_reference(const struct fwnode_handle *fwnode,
const char *name,
unsigned int index);
+const char *fwnode_get_name(const struct fwnode_handle *fwnode);
+const char *fwnode_get_name_prefix(const struct fwnode_handle *fwnode);
struct fwnode_handle *fwnode_get_parent(const struct fwnode_handle *fwnode);
struct fwnode_handle *fwnode_get_next_parent(
struct fwnode_handle *fwnode);
+unsigned int fwnode_count_parents(const struct fwnode_handle *fwn);
+struct fwnode_handle *fwnode_get_nth_parent(struct fwnode_handle *fwn,
+ unsigned int depth);
struct fwnode_handle *fwnode_get_next_child_node(
const struct fwnode_handle *fwnode, struct fwnode_handle *child);
struct fwnode_handle *fwnode_get_next_available_child_node(
@@ -234,13 +238,7 @@ struct property_entry {
bool is_array;
enum dev_prop_type type;
union {
- union {
- const u8 *u8_data;
- const u16 *u16_data;
- const u32 *u32_data;
- const u64 *u64_data;
- const char * const *str;
- } pointer;
+ const void *pointer;
union {
u8 u8_data;
u16 u16_data;
@@ -252,62 +250,63 @@ struct property_entry {
};
/*
- * Note: the below four initializers for the anonymous union are carefully
+ * Note: the below initializers for the anonymous union are carefully
* crafted to avoid gcc-4.4.4's problems with initialization of anon unions
* and structs.
*/
-#define PROPERTY_ENTRY_INTEGER_ARRAY(_name_, _type_, _Type_, _val_) \
+#define __PROPERTY_ENTRY_ELEMENT_SIZE(_elem_) \
+ sizeof(((struct property_entry *)NULL)->value._elem_)
+
+#define __PROPERTY_ENTRY_ARRAY_LEN(_name_, _elem_, _Type_, _val_, _len_)\
(struct property_entry) { \
.name = _name_, \
- .length = ARRAY_SIZE(_val_) * sizeof(_type_), \
+ .length = (_len_) * __PROPERTY_ENTRY_ELEMENT_SIZE(_elem_), \
.is_array = true, \
.type = DEV_PROP_##_Type_, \
- { .pointer = { ._type_##_data = _val_ } }, \
+ { .pointer = _val_ }, \
}
-#define PROPERTY_ENTRY_U8_ARRAY(_name_, _val_) \
- PROPERTY_ENTRY_INTEGER_ARRAY(_name_, u8, U8, _val_)
-#define PROPERTY_ENTRY_U16_ARRAY(_name_, _val_) \
- PROPERTY_ENTRY_INTEGER_ARRAY(_name_, u16, U16, _val_)
-#define PROPERTY_ENTRY_U32_ARRAY(_name_, _val_) \
- PROPERTY_ENTRY_INTEGER_ARRAY(_name_, u32, U32, _val_)
-#define PROPERTY_ENTRY_U64_ARRAY(_name_, _val_) \
- PROPERTY_ENTRY_INTEGER_ARRAY(_name_, u64, U64, _val_)
-
-#define PROPERTY_ENTRY_STRING_ARRAY(_name_, _val_) \
-(struct property_entry) { \
- .name = _name_, \
- .length = ARRAY_SIZE(_val_) * sizeof(const char *), \
- .is_array = true, \
- .type = DEV_PROP_STRING, \
- { .pointer = { .str = _val_ } }, \
-}
-
-#define PROPERTY_ENTRY_INTEGER(_name_, _type_, _Type_, _val_) \
-(struct property_entry) { \
- .name = _name_, \
- .length = sizeof(_type_), \
- .type = DEV_PROP_##_Type_, \
- { .value = { ._type_##_data = _val_ } }, \
+#define PROPERTY_ENTRY_U8_ARRAY_LEN(_name_, _val_, _len_) \
+ __PROPERTY_ENTRY_ARRAY_LEN(_name_, u8_data, U8, _val_, _len_)
+#define PROPERTY_ENTRY_U16_ARRAY_LEN(_name_, _val_, _len_) \
+ __PROPERTY_ENTRY_ARRAY_LEN(_name_, u16_data, U16, _val_, _len_)
+#define PROPERTY_ENTRY_U32_ARRAY_LEN(_name_, _val_, _len_) \
+ __PROPERTY_ENTRY_ARRAY_LEN(_name_, u32_data, U32, _val_, _len_)
+#define PROPERTY_ENTRY_U64_ARRAY_LEN(_name_, _val_, _len_) \
+ __PROPERTY_ENTRY_ARRAY_LEN(_name_, u64_data, U64, _val_, _len_)
+#define PROPERTY_ENTRY_STRING_ARRAY_LEN(_name_, _val_, _len_) \
+ __PROPERTY_ENTRY_ARRAY_LEN(_name_, str, STRING, _val_, _len_)
+
+#define PROPERTY_ENTRY_U8_ARRAY(_name_, _val_) \
+ PROPERTY_ENTRY_U8_ARRAY_LEN(_name_, _val_, ARRAY_SIZE(_val_))
+#define PROPERTY_ENTRY_U16_ARRAY(_name_, _val_) \
+ PROPERTY_ENTRY_U16_ARRAY_LEN(_name_, _val_, ARRAY_SIZE(_val_))
+#define PROPERTY_ENTRY_U32_ARRAY(_name_, _val_) \
+ PROPERTY_ENTRY_U32_ARRAY_LEN(_name_, _val_, ARRAY_SIZE(_val_))
+#define PROPERTY_ENTRY_U64_ARRAY(_name_, _val_) \
+ PROPERTY_ENTRY_U64_ARRAY_LEN(_name_, _val_, ARRAY_SIZE(_val_))
+#define PROPERTY_ENTRY_STRING_ARRAY(_name_, _val_) \
+ PROPERTY_ENTRY_STRING_ARRAY_LEN(_name_, _val_, ARRAY_SIZE(_val_))
+
+#define __PROPERTY_ENTRY_ELEMENT(_name_, _elem_, _Type_, _val_) \
+(struct property_entry) { \
+ .name = _name_, \
+ .length = __PROPERTY_ENTRY_ELEMENT_SIZE(_elem_), \
+ .type = DEV_PROP_##_Type_, \
+ { .value = { ._elem_ = _val_ } }, \
}
-#define PROPERTY_ENTRY_U8(_name_, _val_) \
- PROPERTY_ENTRY_INTEGER(_name_, u8, U8, _val_)
-#define PROPERTY_ENTRY_U16(_name_, _val_) \
- PROPERTY_ENTRY_INTEGER(_name_, u16, U16, _val_)
-#define PROPERTY_ENTRY_U32(_name_, _val_) \
- PROPERTY_ENTRY_INTEGER(_name_, u32, U32, _val_)
-#define PROPERTY_ENTRY_U64(_name_, _val_) \
- PROPERTY_ENTRY_INTEGER(_name_, u64, U64, _val_)
-
-#define PROPERTY_ENTRY_STRING(_name_, _val_) \
-(struct property_entry) { \
- .name = _name_, \
- .length = sizeof(const char *), \
- .type = DEV_PROP_STRING, \
- { .value = { .str = _val_ } }, \
-}
+#define PROPERTY_ENTRY_U8(_name_, _val_) \
+ __PROPERTY_ENTRY_ELEMENT(_name_, u8_data, U8, _val_)
+#define PROPERTY_ENTRY_U16(_name_, _val_) \
+ __PROPERTY_ENTRY_ELEMENT(_name_, u16_data, U16, _val_)
+#define PROPERTY_ENTRY_U32(_name_, _val_) \
+ __PROPERTY_ENTRY_ELEMENT(_name_, u32_data, U32, _val_)
+#define PROPERTY_ENTRY_U64(_name_, _val_) \
+ __PROPERTY_ENTRY_ELEMENT(_name_, u64_data, U64, _val_)
+#define PROPERTY_ENTRY_STRING(_name_, _val_) \
+ __PROPERTY_ENTRY_ELEMENT(_name_, str, STRING, _val_)
#define PROPERTY_ENTRY_BOOL(_name_) \
(struct property_entry) { \
@@ -418,7 +417,8 @@ struct software_node {
};
bool is_software_node(const struct fwnode_handle *fwnode);
-const struct software_node *to_software_node(struct fwnode_handle *fwnode);
+const struct software_node *
+to_software_node(const struct fwnode_handle *fwnode);
struct fwnode_handle *software_node_fwnode(const struct software_node *node);
const struct software_node *
diff --git a/include/linux/rculist_bl.h b/include/linux/rculist_bl.h
index 66e73ec1aa99..0b952d06eb0b 100644
--- a/include/linux/rculist_bl.h
+++ b/include/linux/rculist_bl.h
@@ -25,34 +25,6 @@ static inline struct hlist_bl_node *hlist_bl_first_rcu(struct hlist_bl_head *h)
}
/**
- * hlist_bl_del_init_rcu - deletes entry from hash list with re-initialization
- * @n: the element to delete from the hash list.
- *
- * Note: hlist_bl_unhashed() on the node returns true after this. It is
- * useful for RCU based read lockfree traversal if the writer side
- * must know if the list entry is still hashed or already unhashed.
- *
- * In particular, it means that we can not poison the forward pointers
- * that may still be used for walking the hash list and we can only
- * zero the pprev pointer so list_unhashed() will return true after
- * this.
- *
- * The caller must take whatever precautions are necessary (such as
- * holding appropriate locks) to avoid racing with another
- * list-mutation primitive, such as hlist_bl_add_head_rcu() or
- * hlist_bl_del_rcu(), running on this same list. However, it is
- * perfectly legal to run concurrently with the _rcu list-traversal
- * primitives, such as hlist_bl_for_each_entry_rcu().
- */
-static inline void hlist_bl_del_init_rcu(struct hlist_bl_node *n)
-{
- if (!hlist_bl_unhashed(n)) {
- __hlist_bl_del(n);
- n->pprev = NULL;
- }
-}
-
-/**
* hlist_bl_del_rcu - deletes entry from hash list without re-initialization
* @n: the element to delete from the hash list.
*
diff --git a/include/linux/rcupdate.h b/include/linux/rcupdate.h
index 75a2eded7aa2..0b7506330c87 100644
--- a/include/linux/rcupdate.h
+++ b/include/linux/rcupdate.h
@@ -210,7 +210,7 @@ static inline void rcu_lock_acquire(struct lockdep_map *map)
static inline void rcu_lock_release(struct lockdep_map *map)
{
- lock_release(map, 1, _THIS_IP_);
+ lock_release(map, _THIS_IP_);
}
extern struct lockdep_map rcu_lock_map;
@@ -383,6 +383,24 @@ do { \
} while (0)
/**
+ * rcu_replace_pointer() - replace an RCU pointer, returning its old value
+ * @rcu_ptr: RCU pointer, whose old value is returned
+ * @ptr: regular pointer
+ * @c: the lockdep conditions under which the dereference will take place
+ *
+ * Perform a replacement, where @rcu_ptr is an RCU-annotated
+ * pointer and @c is the lockdep argument that is passed to the
+ * rcu_dereference_protected() call used to read that pointer. The old
+ * value of @rcu_ptr is returned, and @rcu_ptr is set to @ptr.
+ */
+#define rcu_replace_pointer(rcu_ptr, ptr, c) \
+({ \
+ typeof(ptr) __tmp = rcu_dereference_protected((rcu_ptr), (c)); \
+ rcu_assign_pointer((rcu_ptr), (ptr)); \
+ __tmp; \
+})
+
+/**
* rcu_swap_protected() - swap an RCU and a regular pointer
* @rcu_ptr: RCU pointer
* @ptr: regular pointer
diff --git a/include/linux/rcutiny.h b/include/linux/rcutiny.h
index 9bf1dfe7781f..37b6f0c2b79d 100644
--- a/include/linux/rcutiny.h
+++ b/include/linux/rcutiny.h
@@ -84,6 +84,7 @@ static inline void rcu_scheduler_starting(void) { }
#endif /* #else #ifndef CONFIG_SRCU */
static inline void rcu_end_inkernel_boot(void) { }
static inline bool rcu_is_watching(void) { return true; }
+static inline void rcu_momentary_dyntick_idle(void) { }
/* Avoid RCU read-side critical sections leaking across. */
static inline void rcu_all_qs(void) { barrier(); }
diff --git a/include/linux/rcutree.h b/include/linux/rcutree.h
index 18b1ed9864b0..c5147de885ec 100644
--- a/include/linux/rcutree.h
+++ b/include/linux/rcutree.h
@@ -37,6 +37,7 @@ void kfree_call_rcu(struct rcu_head *head, rcu_callback_t func);
void rcu_barrier(void);
bool rcu_eqs_special_set(int cpu);
+void rcu_momentary_dyntick_idle(void);
unsigned long get_state_synchronize_rcu(void);
void cond_synchronize_rcu(unsigned long oldstate);
diff --git a/include/linux/refcount.h b/include/linux/refcount.h
index e28cce21bad6..0ac50cf62d06 100644
--- a/include/linux/refcount.h
+++ b/include/linux/refcount.h
@@ -1,9 +1,88 @@
/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Variant of atomic_t specialized for reference counts.
+ *
+ * The interface matches the atomic_t interface (to aid in porting) but only
+ * provides the few functions one should use for reference counting.
+ *
+ * Saturation semantics
+ * ====================
+ *
+ * refcount_t differs from atomic_t in that the counter saturates at
+ * REFCOUNT_SATURATED and will not move once there. This avoids wrapping the
+ * counter and causing 'spurious' use-after-free issues. In order to avoid the
+ * cost associated with introducing cmpxchg() loops into all of the saturating
+ * operations, we temporarily allow the counter to take on an unchecked value
+ * and then explicitly set it to REFCOUNT_SATURATED on detecting that underflow
+ * or overflow has occurred. Although this is racy when multiple threads
+ * access the refcount concurrently, by placing REFCOUNT_SATURATED roughly
+ * equidistant from 0 and INT_MAX we minimise the scope for error:
+ *
+ * INT_MAX REFCOUNT_SATURATED UINT_MAX
+ * 0 (0x7fff_ffff) (0xc000_0000) (0xffff_ffff)
+ * +--------------------------------+----------------+----------------+
+ * <---------- bad value! ---------->
+ *
+ * (in a signed view of the world, the "bad value" range corresponds to
+ * a negative counter value).
+ *
+ * As an example, consider a refcount_inc() operation that causes the counter
+ * to overflow:
+ *
+ * int old = atomic_fetch_add_relaxed(r);
+ * // old is INT_MAX, refcount now INT_MIN (0x8000_0000)
+ * if (old < 0)
+ * atomic_set(r, REFCOUNT_SATURATED);
+ *
+ * If another thread also performs a refcount_inc() operation between the two
+ * atomic operations, then the count will continue to edge closer to 0. If it
+ * reaches a value of 1 before /any/ of the threads reset it to the saturated
+ * value, then a concurrent refcount_dec_and_test() may erroneously free the
+ * underlying object. Given the precise timing details involved with the
+ * round-robin scheduling of each thread manipulating the refcount and the need
+ * to hit the race multiple times in succession, there doesn't appear to be a
+ * practical avenue of attack even if using refcount_add() operations with
+ * larger increments.
+ *
+ * Memory ordering
+ * ===============
+ *
+ * Memory ordering rules are slightly relaxed wrt regular atomic_t functions
+ * and provide only what is strictly required for refcounts.
+ *
+ * The increments are fully relaxed; these will not provide ordering. The
+ * rationale is that whatever is used to obtain the object we're increasing the
+ * reference count on will provide the ordering. For locked data structures,
+ * its the lock acquire, for RCU/lockless data structures its the dependent
+ * load.
+ *
+ * Do note that inc_not_zero() provides a control dependency which will order
+ * future stores against the inc, this ensures we'll never modify the object
+ * if we did not in fact acquire a reference.
+ *
+ * The decrements will provide release order, such that all the prior loads and
+ * stores will be issued before, it also provides a control dependency, which
+ * will order us against the subsequent free().
+ *
+ * The control dependency is against the load of the cmpxchg (ll/sc) that
+ * succeeded. This means the stores aren't fully ordered, but this is fine
+ * because the 1->0 transition indicates no concurrency.
+ *
+ * Note that the allocator is responsible for ordering things between free()
+ * and alloc().
+ *
+ * The decrements dec_and_test() and sub_and_test() also provide acquire
+ * ordering on success.
+ *
+ */
+
#ifndef _LINUX_REFCOUNT_H
#define _LINUX_REFCOUNT_H
#include <linux/atomic.h>
+#include <linux/bug.h>
#include <linux/compiler.h>
+#include <linux/limits.h>
#include <linux/spinlock_types.h>
struct mutex;
@@ -12,7 +91,7 @@ struct mutex;
* struct refcount_t - variant of atomic_t specialized for reference counts
* @refs: atomic_t counter field
*
- * The counter saturates at UINT_MAX and will not move once
+ * The counter saturates at REFCOUNT_SATURATED and will not move once
* there. This avoids wrapping the counter and causing 'spurious'
* use-after-free bugs.
*/
@@ -21,13 +100,25 @@ typedef struct refcount_struct {
} refcount_t;
#define REFCOUNT_INIT(n) { .refs = ATOMIC_INIT(n), }
+#define REFCOUNT_MAX INT_MAX
+#define REFCOUNT_SATURATED (INT_MIN / 2)
+
+enum refcount_saturation_type {
+ REFCOUNT_ADD_NOT_ZERO_OVF,
+ REFCOUNT_ADD_OVF,
+ REFCOUNT_ADD_UAF,
+ REFCOUNT_SUB_UAF,
+ REFCOUNT_DEC_LEAK,
+};
+
+void refcount_warn_saturate(refcount_t *r, enum refcount_saturation_type t);
/**
* refcount_set - set a refcount's value
* @r: the refcount
* @n: value to which the refcount will be set
*/
-static inline void refcount_set(refcount_t *r, unsigned int n)
+static inline void refcount_set(refcount_t *r, int n)
{
atomic_set(&r->refs, n);
}
@@ -43,70 +134,168 @@ static inline unsigned int refcount_read(const refcount_t *r)
return atomic_read(&r->refs);
}
-extern __must_check bool refcount_add_not_zero_checked(unsigned int i, refcount_t *r);
-extern void refcount_add_checked(unsigned int i, refcount_t *r);
-
-extern __must_check bool refcount_inc_not_zero_checked(refcount_t *r);
-extern void refcount_inc_checked(refcount_t *r);
-
-extern __must_check bool refcount_sub_and_test_checked(unsigned int i, refcount_t *r);
-
-extern __must_check bool refcount_dec_and_test_checked(refcount_t *r);
-extern void refcount_dec_checked(refcount_t *r);
-
-#ifdef CONFIG_REFCOUNT_FULL
-
-#define refcount_add_not_zero refcount_add_not_zero_checked
-#define refcount_add refcount_add_checked
-
-#define refcount_inc_not_zero refcount_inc_not_zero_checked
-#define refcount_inc refcount_inc_checked
+/**
+ * refcount_add_not_zero - add a value to a refcount unless it is 0
+ * @i: the value to add to the refcount
+ * @r: the refcount
+ *
+ * Will saturate at REFCOUNT_SATURATED and WARN.
+ *
+ * Provides no memory ordering, it is assumed the caller has guaranteed the
+ * object memory to be stable (RCU, etc.). It does provide a control dependency
+ * and thereby orders future stores. See the comment on top.
+ *
+ * Use of this function is not recommended for the normal reference counting
+ * use case in which references are taken and released one at a time. In these
+ * cases, refcount_inc(), or one of its variants, should instead be used to
+ * increment a reference count.
+ *
+ * Return: false if the passed refcount is 0, true otherwise
+ */
+static inline __must_check bool refcount_add_not_zero(int i, refcount_t *r)
+{
+ int old = refcount_read(r);
-#define refcount_sub_and_test refcount_sub_and_test_checked
+ do {
+ if (!old)
+ break;
+ } while (!atomic_try_cmpxchg_relaxed(&r->refs, &old, old + i));
-#define refcount_dec_and_test refcount_dec_and_test_checked
-#define refcount_dec refcount_dec_checked
+ if (unlikely(old < 0 || old + i < 0))
+ refcount_warn_saturate(r, REFCOUNT_ADD_NOT_ZERO_OVF);
-#else
-# ifdef CONFIG_ARCH_HAS_REFCOUNT
-# include <asm/refcount.h>
-# else
-static inline __must_check bool refcount_add_not_zero(unsigned int i, refcount_t *r)
-{
- return atomic_add_unless(&r->refs, i, 0);
+ return old;
}
-static inline void refcount_add(unsigned int i, refcount_t *r)
+/**
+ * refcount_add - add a value to a refcount
+ * @i: the value to add to the refcount
+ * @r: the refcount
+ *
+ * Similar to atomic_add(), but will saturate at REFCOUNT_SATURATED and WARN.
+ *
+ * Provides no memory ordering, it is assumed the caller has guaranteed the
+ * object memory to be stable (RCU, etc.). It does provide a control dependency
+ * and thereby orders future stores. See the comment on top.
+ *
+ * Use of this function is not recommended for the normal reference counting
+ * use case in which references are taken and released one at a time. In these
+ * cases, refcount_inc(), or one of its variants, should instead be used to
+ * increment a reference count.
+ */
+static inline void refcount_add(int i, refcount_t *r)
{
- atomic_add(i, &r->refs);
+ int old = atomic_fetch_add_relaxed(i, &r->refs);
+
+ if (unlikely(!old))
+ refcount_warn_saturate(r, REFCOUNT_ADD_UAF);
+ else if (unlikely(old < 0 || old + i < 0))
+ refcount_warn_saturate(r, REFCOUNT_ADD_OVF);
}
+/**
+ * refcount_inc_not_zero - increment a refcount unless it is 0
+ * @r: the refcount to increment
+ *
+ * Similar to atomic_inc_not_zero(), but will saturate at REFCOUNT_SATURATED
+ * and WARN.
+ *
+ * Provides no memory ordering, it is assumed the caller has guaranteed the
+ * object memory to be stable (RCU, etc.). It does provide a control dependency
+ * and thereby orders future stores. See the comment on top.
+ *
+ * Return: true if the increment was successful, false otherwise
+ */
static inline __must_check bool refcount_inc_not_zero(refcount_t *r)
{
- return atomic_add_unless(&r->refs, 1, 0);
+ return refcount_add_not_zero(1, r);
}
+/**
+ * refcount_inc - increment a refcount
+ * @r: the refcount to increment
+ *
+ * Similar to atomic_inc(), but will saturate at REFCOUNT_SATURATED and WARN.
+ *
+ * Provides no memory ordering, it is assumed the caller already has a
+ * reference on the object.
+ *
+ * Will WARN if the refcount is 0, as this represents a possible use-after-free
+ * condition.
+ */
static inline void refcount_inc(refcount_t *r)
{
- atomic_inc(&r->refs);
+ refcount_add(1, r);
}
-static inline __must_check bool refcount_sub_and_test(unsigned int i, refcount_t *r)
+/**
+ * refcount_sub_and_test - subtract from a refcount and test if it is 0
+ * @i: amount to subtract from the refcount
+ * @r: the refcount
+ *
+ * Similar to atomic_dec_and_test(), but it will WARN, return false and
+ * ultimately leak on underflow and will fail to decrement when saturated
+ * at REFCOUNT_SATURATED.
+ *
+ * Provides release memory ordering, such that prior loads and stores are done
+ * before, and provides an acquire ordering on success such that free()
+ * must come after.
+ *
+ * Use of this function is not recommended for the normal reference counting
+ * use case in which references are taken and released one at a time. In these
+ * cases, refcount_dec(), or one of its variants, should instead be used to
+ * decrement a reference count.
+ *
+ * Return: true if the resulting refcount is 0, false otherwise
+ */
+static inline __must_check bool refcount_sub_and_test(int i, refcount_t *r)
{
- return atomic_sub_and_test(i, &r->refs);
+ int old = atomic_fetch_sub_release(i, &r->refs);
+
+ if (old == i) {
+ smp_acquire__after_ctrl_dep();
+ return true;
+ }
+
+ if (unlikely(old < 0 || old - i < 0))
+ refcount_warn_saturate(r, REFCOUNT_SUB_UAF);
+
+ return false;
}
+/**
+ * refcount_dec_and_test - decrement a refcount and test if it is 0
+ * @r: the refcount
+ *
+ * Similar to atomic_dec_and_test(), it will WARN on underflow and fail to
+ * decrement when saturated at REFCOUNT_SATURATED.
+ *
+ * Provides release memory ordering, such that prior loads and stores are done
+ * before, and provides an acquire ordering on success such that free()
+ * must come after.
+ *
+ * Return: true if the resulting refcount is 0, false otherwise
+ */
static inline __must_check bool refcount_dec_and_test(refcount_t *r)
{
- return atomic_dec_and_test(&r->refs);
+ return refcount_sub_and_test(1, r);
}
+/**
+ * refcount_dec - decrement a refcount
+ * @r: the refcount
+ *
+ * Similar to atomic_dec(), it will WARN on underflow and fail to decrement
+ * when saturated at REFCOUNT_SATURATED.
+ *
+ * Provides release memory ordering, such that prior loads and stores are done
+ * before.
+ */
static inline void refcount_dec(refcount_t *r)
{
- atomic_dec(&r->refs);
+ if (unlikely(atomic_fetch_sub_release(1, &r->refs) <= 1))
+ refcount_warn_saturate(r, REFCOUNT_DEC_LEAK);
}
-# endif /* !CONFIG_ARCH_HAS_REFCOUNT */
-#endif /* CONFIG_REFCOUNT_FULL */
extern __must_check bool refcount_dec_if_one(refcount_t *r);
extern __must_check bool refcount_dec_not_one(refcount_t *r);
diff --git a/include/linux/rtsx_pci.h b/include/linux/rtsx_pci.h
index f87da30a58b1..65b8142a7fed 100644
--- a/include/linux/rtsx_pci.h
+++ b/include/linux/rtsx_pci.h
@@ -1262,6 +1262,7 @@ struct rtsx_pcr {
#define PID_5250 0x5250
#define PID_525A 0x525A
#define PID_5260 0x5260
+#define PID_5261 0x5261
#define CHK_PCI_PID(pcr, pid) ((pcr)->pci->device == (pid))
#define PCI_VID(pcr) ((pcr)->pci->vendor)
diff --git a/include/linux/rwlock_api_smp.h b/include/linux/rwlock_api_smp.h
index 86ebb4bf9c6e..abfb53ab11be 100644
--- a/include/linux/rwlock_api_smp.h
+++ b/include/linux/rwlock_api_smp.h
@@ -215,14 +215,14 @@ static inline void __raw_write_lock(rwlock_t *lock)
static inline void __raw_write_unlock(rwlock_t *lock)
{
- rwlock_release(&lock->dep_map, 1, _RET_IP_);
+ rwlock_release(&lock->dep_map, _RET_IP_);
do_raw_write_unlock(lock);
preempt_enable();
}
static inline void __raw_read_unlock(rwlock_t *lock)
{
- rwlock_release(&lock->dep_map, 1, _RET_IP_);
+ rwlock_release(&lock->dep_map, _RET_IP_);
do_raw_read_unlock(lock);
preempt_enable();
}
@@ -230,7 +230,7 @@ static inline void __raw_read_unlock(rwlock_t *lock)
static inline void
__raw_read_unlock_irqrestore(rwlock_t *lock, unsigned long flags)
{
- rwlock_release(&lock->dep_map, 1, _RET_IP_);
+ rwlock_release(&lock->dep_map, _RET_IP_);
do_raw_read_unlock(lock);
local_irq_restore(flags);
preempt_enable();
@@ -238,7 +238,7 @@ __raw_read_unlock_irqrestore(rwlock_t *lock, unsigned long flags)
static inline void __raw_read_unlock_irq(rwlock_t *lock)
{
- rwlock_release(&lock->dep_map, 1, _RET_IP_);
+ rwlock_release(&lock->dep_map, _RET_IP_);
do_raw_read_unlock(lock);
local_irq_enable();
preempt_enable();
@@ -246,7 +246,7 @@ static inline void __raw_read_unlock_irq(rwlock_t *lock)
static inline void __raw_read_unlock_bh(rwlock_t *lock)
{
- rwlock_release(&lock->dep_map, 1, _RET_IP_);
+ rwlock_release(&lock->dep_map, _RET_IP_);
do_raw_read_unlock(lock);
__local_bh_enable_ip(_RET_IP_, SOFTIRQ_LOCK_OFFSET);
}
@@ -254,7 +254,7 @@ static inline void __raw_read_unlock_bh(rwlock_t *lock)
static inline void __raw_write_unlock_irqrestore(rwlock_t *lock,
unsigned long flags)
{
- rwlock_release(&lock->dep_map, 1, _RET_IP_);
+ rwlock_release(&lock->dep_map, _RET_IP_);
do_raw_write_unlock(lock);
local_irq_restore(flags);
preempt_enable();
@@ -262,7 +262,7 @@ static inline void __raw_write_unlock_irqrestore(rwlock_t *lock,
static inline void __raw_write_unlock_irq(rwlock_t *lock)
{
- rwlock_release(&lock->dep_map, 1, _RET_IP_);
+ rwlock_release(&lock->dep_map, _RET_IP_);
do_raw_write_unlock(lock);
local_irq_enable();
preempt_enable();
@@ -270,7 +270,7 @@ static inline void __raw_write_unlock_irq(rwlock_t *lock)
static inline void __raw_write_unlock_bh(rwlock_t *lock)
{
- rwlock_release(&lock->dep_map, 1, _RET_IP_);
+ rwlock_release(&lock->dep_map, _RET_IP_);
do_raw_write_unlock(lock);
__local_bh_enable_ip(_RET_IP_, SOFTIRQ_LOCK_OFFSET);
}
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 6666e25606b7..07e68d9f5dc4 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -250,16 +250,21 @@ struct prev_cputime {
enum vtime_state {
/* Task is sleeping or running in a CPU with VTIME inactive: */
VTIME_INACTIVE = 0,
- /* Task runs in userspace in a CPU with VTIME active: */
- VTIME_USER,
+ /* Task is idle */
+ VTIME_IDLE,
/* Task runs in kernelspace in a CPU with VTIME active: */
VTIME_SYS,
+ /* Task runs in userspace in a CPU with VTIME active: */
+ VTIME_USER,
+ /* Task runs as guests in a CPU with VTIME active: */
+ VTIME_GUEST,
};
struct vtime {
seqcount_t seqcount;
unsigned long long starttime;
enum vtime_state state;
+ unsigned int cpu;
u64 utime;
u64 stime;
u64 gtime;
@@ -1054,6 +1059,8 @@ struct task_struct {
#endif
struct list_head pi_state_list;
struct futex_pi_state *pi_state_cache;
+ struct mutex futex_exit_mutex;
+ unsigned int futex_state;
#endif
#ifdef CONFIG_PERF_EVENTS
struct perf_event_context *perf_event_ctxp[perf_nr_task_contexts];
@@ -1442,7 +1449,6 @@ extern struct pid *cad_pid;
*/
#define PF_IDLE 0x00000002 /* I am an IDLE thread */
#define PF_EXITING 0x00000004 /* Getting shut down */
-#define PF_EXITPIDONE 0x00000008 /* PI exit done on shut down */
#define PF_VCPU 0x00000010 /* I'm a virtual CPU */
#define PF_WQ_WORKER 0x00000020 /* I'm a workqueue worker */
#define PF_FORKNOEXEC 0x00000040 /* Forked but didn't exec */
diff --git a/include/linux/sched/mm.h b/include/linux/sched/mm.h
index e6770012db18..c49257a3b510 100644
--- a/include/linux/sched/mm.h
+++ b/include/linux/sched/mm.h
@@ -117,8 +117,10 @@ extern struct mm_struct *get_task_mm(struct task_struct *task);
* succeeds.
*/
extern struct mm_struct *mm_access(struct task_struct *task, unsigned int mode);
-/* Remove the current tasks stale references to the old mm_struct */
-extern void mm_release(struct task_struct *, struct mm_struct *);
+/* Remove the current tasks stale references to the old mm_struct on exit() */
+extern void exit_mm_release(struct task_struct *, struct mm_struct *);
+/* Remove the current tasks stale references to the old mm_struct on exec() */
+extern void exec_mm_release(struct task_struct *, struct mm_struct *);
#ifdef CONFIG_MEMCG
extern void mm_update_next_owner(struct mm_struct *mm);
diff --git a/include/linux/security.h b/include/linux/security.h
index 9df7547afc0c..06ff66834501 100644
--- a/include/linux/security.h
+++ b/include/linux/security.h
@@ -1895,5 +1895,42 @@ static inline void security_bpf_prog_free(struct bpf_prog_aux *aux)
#endif /* CONFIG_SECURITY */
#endif /* CONFIG_BPF_SYSCALL */
-#endif /* ! __LINUX_SECURITY_H */
+#ifdef CONFIG_PERF_EVENTS
+struct perf_event_attr;
+struct perf_event;
+
+#ifdef CONFIG_SECURITY
+extern int security_perf_event_open(struct perf_event_attr *attr, int type);
+extern int security_perf_event_alloc(struct perf_event *event);
+extern void security_perf_event_free(struct perf_event *event);
+extern int security_perf_event_read(struct perf_event *event);
+extern int security_perf_event_write(struct perf_event *event);
+#else
+static inline int security_perf_event_open(struct perf_event_attr *attr,
+ int type)
+{
+ return 0;
+}
+
+static inline int security_perf_event_alloc(struct perf_event *event)
+{
+ return 0;
+}
+
+static inline void security_perf_event_free(struct perf_event *event)
+{
+}
+
+static inline int security_perf_event_read(struct perf_event *event)
+{
+ return 0;
+}
+static inline int security_perf_event_write(struct perf_event *event)
+{
+ return 0;
+}
+#endif /* CONFIG_SECURITY */
+#endif /* CONFIG_PERF_EVENTS */
+
+#endif /* ! __LINUX_SECURITY_H */
diff --git a/include/linux/seq_buf.h b/include/linux/seq_buf.h
index aa5deb041c25..fb0205d87d3c 100644
--- a/include/linux/seq_buf.h
+++ b/include/linux/seq_buf.h
@@ -125,6 +125,9 @@ extern int seq_buf_putmem(struct seq_buf *s, const void *mem, unsigned int len);
extern int seq_buf_putmem_hex(struct seq_buf *s, const void *mem,
unsigned int len);
extern int seq_buf_path(struct seq_buf *s, const struct path *path, const char *esc);
+extern int seq_buf_hex_dump(struct seq_buf *s, const char *prefix_str,
+ int prefix_type, int rowsize, int groupsize,
+ const void *buf, size_t len, bool ascii);
#ifdef CONFIG_BINARY_PRINTF
extern int
diff --git a/include/linux/seqlock.h b/include/linux/seqlock.h
index bcf4cf26b8c8..0491d963d47e 100644
--- a/include/linux/seqlock.h
+++ b/include/linux/seqlock.h
@@ -79,7 +79,7 @@ static inline void seqcount_lockdep_reader_access(const seqcount_t *s)
local_irq_save(flags);
seqcount_acquire_read(&l->dep_map, 0, 0, _RET_IP_);
- seqcount_release(&l->dep_map, 1, _RET_IP_);
+ seqcount_release(&l->dep_map, _RET_IP_);
local_irq_restore(flags);
}
@@ -384,7 +384,7 @@ static inline void write_seqcount_begin(seqcount_t *s)
static inline void write_seqcount_end(seqcount_t *s)
{
- seqcount_release(&s->dep_map, 1, _RET_IP_);
+ seqcount_release(&s->dep_map, _RET_IP_);
raw_write_seqcount_end(s);
}
diff --git a/include/linux/sort.h b/include/linux/sort.h
index 61b96d0ebc44..b5898725fe9d 100644
--- a/include/linux/sort.h
+++ b/include/linux/sort.h
@@ -5,12 +5,12 @@
#include <linux/types.h>
void sort_r(void *base, size_t num, size_t size,
- int (*cmp)(const void *, const void *, const void *),
- void (*swap)(void *, void *, int),
+ cmp_r_func_t cmp_func,
+ swap_func_t swap_func,
const void *priv);
void sort(void *base, size_t num, size_t size,
- int (*cmp)(const void *, const void *),
- void (*swap)(void *, void *, int));
+ cmp_func_t cmp_func,
+ swap_func_t swap_func);
#endif
diff --git a/include/linux/soundwire/sdw.h b/include/linux/soundwire/sdw.h
index ea787201c3ac..28745b9ba279 100644
--- a/include/linux/soundwire/sdw.h
+++ b/include/linux/soundwire/sdw.h
@@ -40,9 +40,6 @@ struct sdw_slave;
#define SDW_VALID_PORT_RANGE(n) ((n) <= 14 && (n) >= 1)
-#define SDW_DAI_ID_RANGE_START 100
-#define SDW_DAI_ID_RANGE_END 200
-
enum {
SDW_PORT_DIRN_SINK = 0,
SDW_PORT_DIRN_SOURCE,
@@ -406,6 +403,8 @@ int sdw_slave_read_prop(struct sdw_slave *slave);
* SDW Slave Structures and APIs
*/
+#define SDW_IGNORED_UNIQUE_ID 0xFF
+
/**
* struct sdw_slave_id - Slave ID
* @mfg_id: MIPI Manufacturer ID
@@ -421,7 +420,7 @@ struct sdw_slave_id {
__u16 mfg_id;
__u16 part_id;
__u8 class_id;
- __u8 unique_id:4;
+ __u8 unique_id;
__u8 sdw_version:4;
};
diff --git a/include/linux/spinlock_api_smp.h b/include/linux/spinlock_api_smp.h
index b762eaba4cdf..19a9be9d97ee 100644
--- a/include/linux/spinlock_api_smp.h
+++ b/include/linux/spinlock_api_smp.h
@@ -147,7 +147,7 @@ static inline void __raw_spin_lock(raw_spinlock_t *lock)
static inline void __raw_spin_unlock(raw_spinlock_t *lock)
{
- spin_release(&lock->dep_map, 1, _RET_IP_);
+ spin_release(&lock->dep_map, _RET_IP_);
do_raw_spin_unlock(lock);
preempt_enable();
}
@@ -155,7 +155,7 @@ static inline void __raw_spin_unlock(raw_spinlock_t *lock)
static inline void __raw_spin_unlock_irqrestore(raw_spinlock_t *lock,
unsigned long flags)
{
- spin_release(&lock->dep_map, 1, _RET_IP_);
+ spin_release(&lock->dep_map, _RET_IP_);
do_raw_spin_unlock(lock);
local_irq_restore(flags);
preempt_enable();
@@ -163,7 +163,7 @@ static inline void __raw_spin_unlock_irqrestore(raw_spinlock_t *lock,
static inline void __raw_spin_unlock_irq(raw_spinlock_t *lock)
{
- spin_release(&lock->dep_map, 1, _RET_IP_);
+ spin_release(&lock->dep_map, _RET_IP_);
do_raw_spin_unlock(lock);
local_irq_enable();
preempt_enable();
@@ -171,7 +171,7 @@ static inline void __raw_spin_unlock_irq(raw_spinlock_t *lock)
static inline void __raw_spin_unlock_bh(raw_spinlock_t *lock)
{
- spin_release(&lock->dep_map, 1, _RET_IP_);
+ spin_release(&lock->dep_map, _RET_IP_);
do_raw_spin_unlock(lock);
__local_bh_enable_ip(_RET_IP_, SOFTIRQ_LOCK_OFFSET);
}
diff --git a/include/linux/sys_soc.h b/include/linux/sys_soc.h
index 48ceea867dd6..d9b3cf0f410c 100644
--- a/include/linux/sys_soc.h
+++ b/include/linux/sys_soc.h
@@ -15,6 +15,7 @@ struct soc_device_attribute {
const char *serial_number;
const char *soc_id;
const void *data;
+ const struct attribute_group *custom_attr_group;
};
/**
diff --git a/include/linux/tick.h b/include/linux/tick.h
index f92a10b5e112..7896f792d3b0 100644
--- a/include/linux/tick.h
+++ b/include/linux/tick.h
@@ -108,7 +108,8 @@ enum tick_dep_bits {
TICK_DEP_BIT_POSIX_TIMER = 0,
TICK_DEP_BIT_PERF_EVENTS = 1,
TICK_DEP_BIT_SCHED = 2,
- TICK_DEP_BIT_CLOCK_UNSTABLE = 3
+ TICK_DEP_BIT_CLOCK_UNSTABLE = 3,
+ TICK_DEP_BIT_RCU = 4
};
#define TICK_DEP_MASK_NONE 0
@@ -116,6 +117,7 @@ enum tick_dep_bits {
#define TICK_DEP_MASK_PERF_EVENTS (1 << TICK_DEP_BIT_PERF_EVENTS)
#define TICK_DEP_MASK_SCHED (1 << TICK_DEP_BIT_SCHED)
#define TICK_DEP_MASK_CLOCK_UNSTABLE (1 << TICK_DEP_BIT_CLOCK_UNSTABLE)
+#define TICK_DEP_MASK_RCU (1 << TICK_DEP_BIT_RCU)
#ifdef CONFIG_NO_HZ_COMMON
extern bool tick_nohz_enabled;
@@ -174,7 +176,7 @@ extern cpumask_var_t tick_nohz_full_mask;
static inline bool tick_nohz_full_enabled(void)
{
- if (!context_tracking_is_enabled())
+ if (!context_tracking_enabled())
return false;
return tick_nohz_full_running;
@@ -268,6 +270,9 @@ static inline bool tick_nohz_full_enabled(void) { return false; }
static inline bool tick_nohz_full_cpu(int cpu) { return false; }
static inline void tick_nohz_full_add_cpus_to(struct cpumask *mask) { }
+static inline void tick_nohz_dep_set_cpu(int cpu, enum tick_dep_bits bit) { }
+static inline void tick_nohz_dep_clear_cpu(int cpu, enum tick_dep_bits bit) { }
+
static inline void tick_dep_set(enum tick_dep_bits bit) { }
static inline void tick_dep_clear(enum tick_dep_bits bit) { }
static inline void tick_dep_set_cpu(int cpu, enum tick_dep_bits bit) { }
diff --git a/include/linux/trace.h b/include/linux/trace.h
index b95ffb2188ab..7fd86d3c691f 100644
--- a/include/linux/trace.h
+++ b/include/linux/trace.h
@@ -24,6 +24,14 @@ struct trace_export {
int register_ftrace_export(struct trace_export *export);
int unregister_ftrace_export(struct trace_export *export);
+struct trace_array;
+
+void trace_printk_init_buffers(void);
+int trace_array_printk(struct trace_array *tr, unsigned long ip,
+ const char *fmt, ...);
+void trace_array_put(struct trace_array *tr);
+struct trace_array *trace_array_get_by_name(const char *name);
+int trace_array_destroy(struct trace_array *tr);
#endif /* CONFIG_TRACING */
#endif /* _LINUX_TRACE_H */
diff --git a/include/linux/trace_events.h b/include/linux/trace_events.h
index 30a8cdcfd4a4..4c6e15605766 100644
--- a/include/linux/trace_events.h
+++ b/include/linux/trace_events.h
@@ -45,6 +45,11 @@ const char *trace_print_array_seq(struct trace_seq *p,
const void *buf, int count,
size_t el_size);
+const char *
+trace_print_hex_dump_seq(struct trace_seq *p, const char *prefix_str,
+ int prefix_type, int rowsize, int groupsize,
+ const void *buf, size_t len, bool ascii);
+
struct trace_iterator;
struct trace_event;
@@ -550,7 +555,8 @@ extern int trace_event_get_offsets(struct trace_event_call *call);
int ftrace_set_clr_event(struct trace_array *tr, char *buf, int set);
int trace_set_clr_event(const char *system, const char *event, int set);
-
+int trace_array_set_clr_event(struct trace_array *tr, const char *system,
+ const char *event, bool enable);
/*
* The double __builtin_constant_p is because gcc will give us an error
* if we try to allocate the static variable to fmt if it is not a
diff --git a/include/linux/trace_seq.h b/include/linux/trace_seq.h
index 6609b39a7232..6c30508fca19 100644
--- a/include/linux/trace_seq.h
+++ b/include/linux/trace_seq.h
@@ -92,6 +92,10 @@ extern int trace_seq_path(struct trace_seq *s, const struct path *path);
extern void trace_seq_bitmask(struct trace_seq *s, const unsigned long *maskp,
int nmaskbits);
+extern int trace_seq_hex_dump(struct trace_seq *s, const char *prefix_str,
+ int prefix_type, int rowsize, int groupsize,
+ const void *buf, size_t len, bool ascii);
+
#else /* CONFIG_TRACING */
static inline void trace_seq_printf(struct trace_seq *s, const char *fmt, ...)
{
diff --git a/include/linux/types.h b/include/linux/types.h
index 05030f608be3..85c0e7b18153 100644
--- a/include/linux/types.h
+++ b/include/linux/types.h
@@ -225,5 +225,10 @@ struct callback_head {
typedef void (*rcu_callback_t)(struct rcu_head *head);
typedef void (*call_rcu_func_t)(struct rcu_head *head, rcu_callback_t func);
+typedef void (*swap_func_t)(void *a, void *b, int size);
+
+typedef int (*cmp_r_func_t)(const void *a, const void *b, const void *priv);
+typedef int (*cmp_func_t)(const void *a, const void *b);
+
#endif /* __ASSEMBLY__ */
#endif /* _LINUX_TYPES_H */
diff --git a/include/linux/usb/role.h b/include/linux/usb/role.h
index 2d77f97df72d..efac3af83d6b 100644
--- a/include/linux/usb/role.h
+++ b/include/linux/usb/role.h
@@ -51,6 +51,9 @@ struct usb_role_switch *fwnode_usb_role_switch_get(struct fwnode_handle *node);
void usb_role_switch_put(struct usb_role_switch *sw);
struct usb_role_switch *
+usb_role_switch_find_by_fwnode(const struct fwnode_handle *fwnode);
+
+struct usb_role_switch *
usb_role_switch_register(struct device *parent,
const struct usb_role_switch_desc *desc);
void usb_role_switch_unregister(struct usb_role_switch *sw);
diff --git a/include/linux/usb/tcpm.h b/include/linux/usb/tcpm.h
index f516955a0cf4..e7979c01c351 100644
--- a/include/linux/usb/tcpm.h
+++ b/include/linux/usb/tcpm.h
@@ -46,45 +46,6 @@ enum tcpm_transmit_type {
TCPC_TX_BIST_MODE_2 = 7
};
-/**
- * struct tcpc_config - Port configuration
- * @src_pdo: PDO parameters sent to port partner as response to
- * PD_CTRL_GET_SOURCE_CAP message
- * @nr_src_pdo: Number of entries in @src_pdo
- * @snk_pdo: PDO parameters sent to partner as response to
- * PD_CTRL_GET_SINK_CAP message
- * @nr_snk_pdo: Number of entries in @snk_pdo
- * @operating_snk_mw:
- * Required operating sink power in mW
- * @type: Port type (TYPEC_PORT_DFP, TYPEC_PORT_UFP, or
- * TYPEC_PORT_DRP)
- * @default_role:
- * Default port role (TYPEC_SINK or TYPEC_SOURCE).
- * Set to TYPEC_NO_PREFERRED_ROLE if no default role.
- * @try_role_hw:True if try.{Src,Snk} is implemented in hardware
- * @alt_modes: List of supported alternate modes
- */
-struct tcpc_config {
- const u32 *src_pdo;
- unsigned int nr_src_pdo;
-
- const u32 *snk_pdo;
- unsigned int nr_snk_pdo;
-
- const u32 *snk_vdo;
- unsigned int nr_snk_vdo;
-
- unsigned int operating_snk_mw;
-
- enum typec_port_type type;
- enum typec_port_data data;
- enum typec_role default_role;
- bool try_role_hw; /* try.{src,snk} implemented in hardware */
- bool self_powered; /* port belongs to a self powered device */
-
- const struct typec_altmode_desc *alt_modes;
-};
-
/* Mux state attributes */
#define TCPC_MUX_USB_ENABLED BIT(0) /* USB enabled */
#define TCPC_MUX_DP_ENABLED BIT(1) /* DP enabled */
@@ -92,7 +53,6 @@ struct tcpc_config {
/**
* struct tcpc_dev - Port configuration and callback functions
- * @config: Pointer to port configuration
* @fwnode: Pointer to port fwnode
* @get_vbus: Called to read current VBUS state
* @get_current_limit:
@@ -121,7 +81,6 @@ struct tcpc_config {
* @mux: Pointer to multiplexer data
*/
struct tcpc_dev {
- const struct tcpc_config *config;
struct fwnode_handle *fwnode;
int (*init)(struct tcpc_dev *dev);
diff --git a/include/linux/usb/typec.h b/include/linux/usb/typec.h
index 7df4ecabc78a..0f52723a11bd 100644
--- a/include/linux/usb/typec.h
+++ b/include/linux/usb/typec.h
@@ -168,6 +168,23 @@ struct typec_partner_desc {
struct usb_pd_identity *identity;
};
+/**
+ * struct typec_operations - USB Type-C Port Operations
+ * @try_role: Set data role preference for DRP port
+ * @dr_set: Set Data Role
+ * @pr_set: Set Power Role
+ * @vconn_set: Source VCONN
+ * @port_type_set: Set port type
+ */
+struct typec_operations {
+ int (*try_role)(struct typec_port *port, int role);
+ int (*dr_set)(struct typec_port *port, enum typec_data_role role);
+ int (*pr_set)(struct typec_port *port, enum typec_role role);
+ int (*vconn_set)(struct typec_port *port, enum typec_role role);
+ int (*port_type_set)(struct typec_port *port,
+ enum typec_port_type type);
+};
+
/*
* struct typec_capability - USB Type-C Port Capabilities
* @type: Supported power role of the port
@@ -179,11 +196,8 @@ struct typec_partner_desc {
* @sw: Cable plug orientation switch
* @mux: Multiplexer switch for Alternate/Accessory Modes
* @fwnode: Optional fwnode of the port
- * @try_role: Set data role preference for DRP port
- * @dr_set: Set Data Role
- * @pr_set: Set Power Role
- * @vconn_set: Set VCONN Role
- * @port_type_set: Set port type
+ * @driver_data: Private pointer for driver specific info
+ * @ops: Port operations vector
*
* Static capabilities of a single USB Type-C port.
*/
@@ -195,21 +209,10 @@ struct typec_capability {
int prefer_role;
enum typec_accessory accessory[TYPEC_MAX_ACCESSORY];
- struct typec_switch *sw;
- struct typec_mux *mux;
struct fwnode_handle *fwnode;
+ void *driver_data;
- int (*try_role)(const struct typec_capability *,
- int role);
-
- int (*dr_set)(const struct typec_capability *,
- enum typec_data_role);
- int (*pr_set)(const struct typec_capability *,
- enum typec_role);
- int (*vconn_set)(const struct typec_capability *,
- enum typec_role);
- int (*port_type_set)(const struct typec_capability *,
- enum typec_port_type);
+ const struct typec_operations *ops;
};
/* Specific to try_role(). Indicates the user want's to clear the preference. */
@@ -241,6 +244,8 @@ int typec_set_orientation(struct typec_port *port,
enum typec_orientation typec_get_orientation(struct typec_port *port);
int typec_set_mode(struct typec_port *port, int mode);
+void *typec_get_drvdata(struct typec_port *port);
+
int typec_find_port_power_role(const char *name);
int typec_find_power_role(const char *name);
int typec_find_port_data_role(const char *name);
diff --git a/include/linux/vtime.h b/include/linux/vtime.h
index a26ed10a4eac..2cdeca062db3 100644
--- a/include/linux/vtime.h
+++ b/include/linux/vtime.h
@@ -11,11 +11,15 @@
struct task_struct;
/*
- * vtime_accounting_cpu_enabled() definitions/declarations
+ * vtime_accounting_enabled_this_cpu() definitions/declarations
*/
#if defined(CONFIG_VIRT_CPU_ACCOUNTING_NATIVE)
-static inline bool vtime_accounting_cpu_enabled(void) { return true; }
+
+static inline bool vtime_accounting_enabled_this_cpu(void) { return true; }
+extern void vtime_task_switch(struct task_struct *prev);
+
#elif defined(CONFIG_VIRT_CPU_ACCOUNTING_GEN)
+
/*
* Checks if vtime is enabled on some CPU. Cputime readers want to be careful
* in that case and compute the tickless cputime.
@@ -24,46 +28,43 @@ static inline bool vtime_accounting_cpu_enabled(void) { return true; }
*/
static inline bool vtime_accounting_enabled(void)
{
- return context_tracking_is_enabled();
+ return context_tracking_enabled();
}
-static inline bool vtime_accounting_cpu_enabled(void)
+static inline bool vtime_accounting_enabled_cpu(int cpu)
{
- if (vtime_accounting_enabled()) {
- if (context_tracking_cpu_is_enabled())
- return true;
- }
-
- return false;
+ return context_tracking_enabled_cpu(cpu);
}
-#else /* !CONFIG_VIRT_CPU_ACCOUNTING */
-static inline bool vtime_accounting_cpu_enabled(void) { return false; }
-#endif
+static inline bool vtime_accounting_enabled_this_cpu(void)
+{
+ return context_tracking_enabled_this_cpu();
+}
-/*
- * Common vtime APIs
- */
-#ifdef CONFIG_VIRT_CPU_ACCOUNTING
+extern void vtime_task_switch_generic(struct task_struct *prev);
-#ifdef __ARCH_HAS_VTIME_TASK_SWITCH
-extern void vtime_task_switch(struct task_struct *prev);
-#else
-extern void vtime_common_task_switch(struct task_struct *prev);
static inline void vtime_task_switch(struct task_struct *prev)
{
- if (vtime_accounting_cpu_enabled())
- vtime_common_task_switch(prev);
+ if (vtime_accounting_enabled_this_cpu())
+ vtime_task_switch_generic(prev);
}
-#endif /* __ARCH_HAS_VTIME_TASK_SWITCH */
-
-extern void vtime_account_system(struct task_struct *tsk);
-extern void vtime_account_idle(struct task_struct *tsk);
#else /* !CONFIG_VIRT_CPU_ACCOUNTING */
+static inline bool vtime_accounting_enabled_cpu(int cpu) {return false; }
+static inline bool vtime_accounting_enabled_this_cpu(void) { return false; }
static inline void vtime_task_switch(struct task_struct *prev) { }
-static inline void vtime_account_system(struct task_struct *tsk) { }
+
+#endif
+
+/*
+ * Common vtime APIs
+ */
+#ifdef CONFIG_VIRT_CPU_ACCOUNTING
+extern void vtime_account_kernel(struct task_struct *tsk);
+extern void vtime_account_idle(struct task_struct *tsk);
+#else /* !CONFIG_VIRT_CPU_ACCOUNTING */
+static inline void vtime_account_kernel(struct task_struct *tsk) { }
#endif /* !CONFIG_VIRT_CPU_ACCOUNTING */
#ifdef CONFIG_VIRT_CPU_ACCOUNTING_GEN
@@ -86,7 +87,7 @@ extern void vtime_account_irq_enter(struct task_struct *tsk);
static inline void vtime_account_irq_exit(struct task_struct *tsk)
{
/* On hard|softirq exit we always account to hard|softirq cputime */
- vtime_account_system(tsk);
+ vtime_account_kernel(tsk);
}
extern void vtime_flush(struct task_struct *tsk);
#else /* !CONFIG_VIRT_CPU_ACCOUNTING_NATIVE */
diff --git a/include/linux/w1.h b/include/linux/w1.h
index 7da0c7588e04..cebf3464bc03 100644
--- a/include/linux/w1.h
+++ b/include/linux/w1.h
@@ -262,6 +262,7 @@ struct w1_family_ops {
* @family_entry: family linked list
* @fid: 8 bit family identifier
* @fops: operations for this family
+ * @of_match_table: open firmware match table
* @refcnt: reference counter
*/
struct w1_family {
diff --git a/include/linux/ww_mutex.h b/include/linux/ww_mutex.h
index 3af7c0e03be5..d7554252404c 100644
--- a/include/linux/ww_mutex.h
+++ b/include/linux/ww_mutex.h
@@ -182,7 +182,7 @@ static inline void ww_acquire_done(struct ww_acquire_ctx *ctx)
static inline void ww_acquire_fini(struct ww_acquire_ctx *ctx)
{
#ifdef CONFIG_DEBUG_MUTEXES
- mutex_release(&ctx->dep_map, 0, _THIS_IP_);
+ mutex_release(&ctx->dep_map, _THIS_IP_);
DEBUG_LOCKS_WARN_ON(ctx->acquired);
if (!IS_ENABLED(CONFIG_PROVE_LOCKING))
diff --git a/include/media/cec-pin.h b/include/media/cec-pin.h
index 604e79cb6cbf..88c8b016eb09 100644
--- a/include/media/cec-pin.h
+++ b/include/media/cec-pin.h
@@ -29,8 +29,11 @@
* an error if negative. If NULL or -ENOTTY is returned,
* then this is not supported.
*
- * These operations are used by the cec pin framework to manipulate
- * the CEC pin.
+ * @received: optional. High-level CEC message callback. Allows the driver
+ * to process CEC messages.
+ *
+ * These operations (except for the @received op) are used by the
+ * cec pin framework to manipulate the CEC pin.
*/
struct cec_pin_ops {
bool (*read)(struct cec_adapter *adap);
@@ -42,6 +45,9 @@ struct cec_pin_ops {
void (*status)(struct cec_adapter *adap, struct seq_file *file);
int (*read_hpd)(struct cec_adapter *adap);
int (*read_5v)(struct cec_adapter *adap);
+
+ /* High-level CEC message callback */
+ int (*received)(struct cec_adapter *adap, struct cec_msg *msg);
};
/**
diff --git a/include/media/cec.h b/include/media/cec.h
index 4d59387bc61b..0a4f69cc9dd4 100644
--- a/include/media/cec.h
+++ b/include/media/cec.h
@@ -18,9 +18,6 @@
#include <linux/cec-funcs.h>
#include <media/rc-core.h>
-/* CEC_ADAP_G_CONNECTOR_INFO is available */
-#define CEC_CAP_CONNECTOR_INFO (1 << 8)
-
#define CEC_CAP_DEFAULTS (CEC_CAP_LOG_ADDRS | CEC_CAP_TRANSMIT | \
CEC_CAP_PASSTHROUGH | CEC_CAP_RC)
@@ -147,34 +144,6 @@ struct cec_adap_ops {
*/
#define CEC_MAX_MSG_TX_QUEUE_SZ (18 * 1)
-/**
- * struct cec_drm_connector_info - tells which drm connector is
- * associated with the CEC adapter.
- * @card_no: drm card number
- * @connector_id: drm connector ID
- */
-struct cec_drm_connector_info {
- __u32 card_no;
- __u32 connector_id;
-};
-
-#define CEC_CONNECTOR_TYPE_NO_CONNECTOR 0
-#define CEC_CONNECTOR_TYPE_DRM 1
-
-/**
- * struct cec_connector_info - tells if and which connector is
- * associated with the CEC adapter.
- * @type: connector type (if any)
- * @drm: drm connector info
- */
-struct cec_connector_info {
- __u32 type;
- union {
- struct cec_drm_connector_info drm;
- __u32 raw[16];
- };
-};
-
struct cec_adapter {
struct module *owner;
char name[32];
diff --git a/include/media/dvb-usb-ids.h b/include/media/dvb-usb-ids.h
index 7ce4e8332421..1409230ad3a4 100644
--- a/include/media/dvb-usb-ids.h
+++ b/include/media/dvb-usb-ids.h
@@ -389,6 +389,7 @@
#define USB_PID_MYGICA_T230 0xc688
#define USB_PID_MYGICA_T230C 0xc689
#define USB_PID_MYGICA_T230C2 0xc68a
+#define USB_PID_MYGICA_T230C_LITE 0xc699
#define USB_PID_ELGATO_EYETV_DIVERSITY 0x0011
#define USB_PID_ELGATO_EYETV_DTT 0x0021
#define USB_PID_ELGATO_EYETV_DTT_2 0x003f
diff --git a/include/media/hevc-ctrls.h b/include/media/hevc-ctrls.h
new file mode 100644
index 000000000000..1009cf0891cc
--- /dev/null
+++ b/include/media/hevc-ctrls.h
@@ -0,0 +1,212 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * These are the HEVC state controls for use with stateless HEVC
+ * codec drivers.
+ *
+ * It turns out that these structs are not stable yet and will undergo
+ * more changes. So keep them private until they are stable and ready to
+ * become part of the official public API.
+ */
+
+#ifndef _HEVC_CTRLS_H_
+#define _HEVC_CTRLS_H_
+
+#include <linux/videodev2.h>
+
+/* The pixel format isn't stable at the moment and will likely be renamed. */
+#define V4L2_PIX_FMT_HEVC_SLICE v4l2_fourcc('S', '2', '6', '5') /* HEVC parsed slices */
+
+#define V4L2_CID_MPEG_VIDEO_HEVC_SPS (V4L2_CID_MPEG_BASE + 1008)
+#define V4L2_CID_MPEG_VIDEO_HEVC_PPS (V4L2_CID_MPEG_BASE + 1009)
+#define V4L2_CID_MPEG_VIDEO_HEVC_SLICE_PARAMS (V4L2_CID_MPEG_BASE + 1010)
+#define V4L2_CID_MPEG_VIDEO_HEVC_DECODE_MODE (V4L2_CID_MPEG_BASE + 1015)
+#define V4L2_CID_MPEG_VIDEO_HEVC_START_CODE (V4L2_CID_MPEG_BASE + 1016)
+
+/* enum v4l2_ctrl_type type values */
+#define V4L2_CTRL_TYPE_HEVC_SPS 0x0120
+#define V4L2_CTRL_TYPE_HEVC_PPS 0x0121
+#define V4L2_CTRL_TYPE_HEVC_SLICE_PARAMS 0x0122
+
+enum v4l2_mpeg_video_hevc_decode_mode {
+ V4L2_MPEG_VIDEO_HEVC_DECODE_MODE_SLICE_BASED,
+ V4L2_MPEG_VIDEO_HEVC_DECODE_MODE_FRAME_BASED,
+};
+
+enum v4l2_mpeg_video_hevc_start_code {
+ V4L2_MPEG_VIDEO_HEVC_START_CODE_NONE,
+ V4L2_MPEG_VIDEO_HEVC_START_CODE_ANNEX_B,
+};
+
+#define V4L2_HEVC_SLICE_TYPE_B 0
+#define V4L2_HEVC_SLICE_TYPE_P 1
+#define V4L2_HEVC_SLICE_TYPE_I 2
+
+#define V4L2_HEVC_SPS_FLAG_SEPARATE_COLOUR_PLANE (1ULL << 0)
+#define V4L2_HEVC_SPS_FLAG_SCALING_LIST_ENABLED (1ULL << 1)
+#define V4L2_HEVC_SPS_FLAG_AMP_ENABLED (1ULL << 2)
+#define V4L2_HEVC_SPS_FLAG_SAMPLE_ADAPTIVE_OFFSET (1ULL << 3)
+#define V4L2_HEVC_SPS_FLAG_PCM_ENABLED (1ULL << 4)
+#define V4L2_HEVC_SPS_FLAG_PCM_LOOP_FILTER_DISABLED (1ULL << 5)
+#define V4L2_HEVC_SPS_FLAG_LONG_TERM_REF_PICS_PRESENT (1ULL << 6)
+#define V4L2_HEVC_SPS_FLAG_SPS_TEMPORAL_MVP_ENABLED (1ULL << 7)
+#define V4L2_HEVC_SPS_FLAG_STRONG_INTRA_SMOOTHING_ENABLED (1ULL << 8)
+
+/* The controls are not stable at the moment and will likely be reworked. */
+struct v4l2_ctrl_hevc_sps {
+ /* ISO/IEC 23008-2, ITU-T Rec. H.265: Sequence parameter set */
+ __u16 pic_width_in_luma_samples;
+ __u16 pic_height_in_luma_samples;
+ __u8 bit_depth_luma_minus8;
+ __u8 bit_depth_chroma_minus8;
+ __u8 log2_max_pic_order_cnt_lsb_minus4;
+ __u8 sps_max_dec_pic_buffering_minus1;
+ __u8 sps_max_num_reorder_pics;
+ __u8 sps_max_latency_increase_plus1;
+ __u8 log2_min_luma_coding_block_size_minus3;
+ __u8 log2_diff_max_min_luma_coding_block_size;
+ __u8 log2_min_luma_transform_block_size_minus2;
+ __u8 log2_diff_max_min_luma_transform_block_size;
+ __u8 max_transform_hierarchy_depth_inter;
+ __u8 max_transform_hierarchy_depth_intra;
+ __u8 pcm_sample_bit_depth_luma_minus1;
+ __u8 pcm_sample_bit_depth_chroma_minus1;
+ __u8 log2_min_pcm_luma_coding_block_size_minus3;
+ __u8 log2_diff_max_min_pcm_luma_coding_block_size;
+ __u8 num_short_term_ref_pic_sets;
+ __u8 num_long_term_ref_pics_sps;
+ __u8 chroma_format_idc;
+
+ __u8 padding;
+
+ __u64 flags;
+};
+
+#define V4L2_HEVC_PPS_FLAG_DEPENDENT_SLICE_SEGMENT (1ULL << 0)
+#define V4L2_HEVC_PPS_FLAG_OUTPUT_FLAG_PRESENT (1ULL << 1)
+#define V4L2_HEVC_PPS_FLAG_SIGN_DATA_HIDING_ENABLED (1ULL << 2)
+#define V4L2_HEVC_PPS_FLAG_CABAC_INIT_PRESENT (1ULL << 3)
+#define V4L2_HEVC_PPS_FLAG_CONSTRAINED_INTRA_PRED (1ULL << 4)
+#define V4L2_HEVC_PPS_FLAG_TRANSFORM_SKIP_ENABLED (1ULL << 5)
+#define V4L2_HEVC_PPS_FLAG_CU_QP_DELTA_ENABLED (1ULL << 6)
+#define V4L2_HEVC_PPS_FLAG_PPS_SLICE_CHROMA_QP_OFFSETS_PRESENT (1ULL << 7)
+#define V4L2_HEVC_PPS_FLAG_WEIGHTED_PRED (1ULL << 8)
+#define V4L2_HEVC_PPS_FLAG_WEIGHTED_BIPRED (1ULL << 9)
+#define V4L2_HEVC_PPS_FLAG_TRANSQUANT_BYPASS_ENABLED (1ULL << 10)
+#define V4L2_HEVC_PPS_FLAG_TILES_ENABLED (1ULL << 11)
+#define V4L2_HEVC_PPS_FLAG_ENTROPY_CODING_SYNC_ENABLED (1ULL << 12)
+#define V4L2_HEVC_PPS_FLAG_LOOP_FILTER_ACROSS_TILES_ENABLED (1ULL << 13)
+#define V4L2_HEVC_PPS_FLAG_PPS_LOOP_FILTER_ACROSS_SLICES_ENABLED (1ULL << 14)
+#define V4L2_HEVC_PPS_FLAG_DEBLOCKING_FILTER_OVERRIDE_ENABLED (1ULL << 15)
+#define V4L2_HEVC_PPS_FLAG_PPS_DISABLE_DEBLOCKING_FILTER (1ULL << 16)
+#define V4L2_HEVC_PPS_FLAG_LISTS_MODIFICATION_PRESENT (1ULL << 17)
+#define V4L2_HEVC_PPS_FLAG_SLICE_SEGMENT_HEADER_EXTENSION_PRESENT (1ULL << 18)
+
+struct v4l2_ctrl_hevc_pps {
+ /* ISO/IEC 23008-2, ITU-T Rec. H.265: Picture parameter set */
+ __u8 num_extra_slice_header_bits;
+ __s8 init_qp_minus26;
+ __u8 diff_cu_qp_delta_depth;
+ __s8 pps_cb_qp_offset;
+ __s8 pps_cr_qp_offset;
+ __u8 num_tile_columns_minus1;
+ __u8 num_tile_rows_minus1;
+ __u8 column_width_minus1[20];
+ __u8 row_height_minus1[22];
+ __s8 pps_beta_offset_div2;
+ __s8 pps_tc_offset_div2;
+ __u8 log2_parallel_merge_level_minus2;
+
+ __u8 padding[4];
+ __u64 flags;
+};
+
+#define V4L2_HEVC_DPB_ENTRY_RPS_ST_CURR_BEFORE 0x01
+#define V4L2_HEVC_DPB_ENTRY_RPS_ST_CURR_AFTER 0x02
+#define V4L2_HEVC_DPB_ENTRY_RPS_LT_CURR 0x03
+
+#define V4L2_HEVC_DPB_ENTRIES_NUM_MAX 16
+
+struct v4l2_hevc_dpb_entry {
+ __u64 timestamp;
+ __u8 rps;
+ __u8 field_pic;
+ __u16 pic_order_cnt[2];
+ __u8 padding[2];
+};
+
+struct v4l2_hevc_pred_weight_table {
+ __s8 delta_luma_weight_l0[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
+ __s8 luma_offset_l0[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
+ __s8 delta_chroma_weight_l0[V4L2_HEVC_DPB_ENTRIES_NUM_MAX][2];
+ __s8 chroma_offset_l0[V4L2_HEVC_DPB_ENTRIES_NUM_MAX][2];
+
+ __s8 delta_luma_weight_l1[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
+ __s8 luma_offset_l1[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
+ __s8 delta_chroma_weight_l1[V4L2_HEVC_DPB_ENTRIES_NUM_MAX][2];
+ __s8 chroma_offset_l1[V4L2_HEVC_DPB_ENTRIES_NUM_MAX][2];
+
+ __u8 padding[6];
+
+ __u8 luma_log2_weight_denom;
+ __s8 delta_chroma_log2_weight_denom;
+};
+
+#define V4L2_HEVC_SLICE_PARAMS_FLAG_SLICE_SAO_LUMA (1ULL << 0)
+#define V4L2_HEVC_SLICE_PARAMS_FLAG_SLICE_SAO_CHROMA (1ULL << 1)
+#define V4L2_HEVC_SLICE_PARAMS_FLAG_SLICE_TEMPORAL_MVP_ENABLED (1ULL << 2)
+#define V4L2_HEVC_SLICE_PARAMS_FLAG_MVD_L1_ZERO (1ULL << 3)
+#define V4L2_HEVC_SLICE_PARAMS_FLAG_CABAC_INIT (1ULL << 4)
+#define V4L2_HEVC_SLICE_PARAMS_FLAG_COLLOCATED_FROM_L0 (1ULL << 5)
+#define V4L2_HEVC_SLICE_PARAMS_FLAG_USE_INTEGER_MV (1ULL << 6)
+#define V4L2_HEVC_SLICE_PARAMS_FLAG_SLICE_DEBLOCKING_FILTER_DISABLED (1ULL << 7)
+#define V4L2_HEVC_SLICE_PARAMS_FLAG_SLICE_LOOP_FILTER_ACROSS_SLICES_ENABLED (1ULL << 8)
+
+struct v4l2_ctrl_hevc_slice_params {
+ __u32 bit_size;
+ __u32 data_bit_offset;
+
+ /* ISO/IEC 23008-2, ITU-T Rec. H.265: NAL unit header */
+ __u8 nal_unit_type;
+ __u8 nuh_temporal_id_plus1;
+
+ /* ISO/IEC 23008-2, ITU-T Rec. H.265: General slice segment header */
+ __u8 slice_type;
+ __u8 colour_plane_id;
+ __u16 slice_pic_order_cnt;
+ __u8 num_ref_idx_l0_active_minus1;
+ __u8 num_ref_idx_l1_active_minus1;
+ __u8 collocated_ref_idx;
+ __u8 five_minus_max_num_merge_cand;
+ __s8 slice_qp_delta;
+ __s8 slice_cb_qp_offset;
+ __s8 slice_cr_qp_offset;
+ __s8 slice_act_y_qp_offset;
+ __s8 slice_act_cb_qp_offset;
+ __s8 slice_act_cr_qp_offset;
+ __s8 slice_beta_offset_div2;
+ __s8 slice_tc_offset_div2;
+
+ /* ISO/IEC 23008-2, ITU-T Rec. H.265: Picture timing SEI message */
+ __u8 pic_struct;
+
+ /* ISO/IEC 23008-2, ITU-T Rec. H.265: General slice segment header */
+ __u8 num_active_dpb_entries;
+ __u8 ref_idx_l0[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
+ __u8 ref_idx_l1[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
+
+ __u8 num_rps_poc_st_curr_before;
+ __u8 num_rps_poc_st_curr_after;
+ __u8 num_rps_poc_lt_curr;
+
+ __u8 padding;
+
+ /* ISO/IEC 23008-2, ITU-T Rec. H.265: General slice segment header */
+ struct v4l2_hevc_dpb_entry dpb[V4L2_HEVC_DPB_ENTRIES_NUM_MAX];
+
+ /* ISO/IEC 23008-2, ITU-T Rec. H.265: Weighted prediction parameter */
+ struct v4l2_hevc_pred_weight_table pred_weight_table;
+
+ __u64 flags;
+};
+
+#endif
diff --git a/include/media/i2c/smiapp.h b/include/media/i2c/smiapp.h
index d6ccc859bfcd..80f8251d87a3 100644
--- a/include/media/i2c/smiapp.h
+++ b/include/media/i2c/smiapp.h
@@ -49,7 +49,6 @@ struct smiapp_hwconfig {
unsigned short i2c_addr_dfl; /* Default i2c addr */
unsigned short i2c_addr_alt; /* Alternate i2c addr */
- uint32_t nvm_size; /* bytes */
uint32_t ext_clk; /* sensor external clk */
unsigned int lanes; /* Number of CSI-2 lanes */
diff --git a/include/media/rc-map.h b/include/media/rc-map.h
index afd2ab31bdf2..f99575a0d29c 100644
--- a/include/media/rc-map.h
+++ b/include/media/rc-map.h
@@ -159,21 +159,22 @@ struct rc_map *rc_map_get(const char *name);
#define RC_MAP_ASUS_PS3_100 "rc-asus-ps3-100"
#define RC_MAP_ATI_TV_WONDER_HD_600 "rc-ati-tv-wonder-hd-600"
#define RC_MAP_ATI_X10 "rc-ati-x10"
+#define RC_MAP_AVERMEDIA "rc-avermedia"
#define RC_MAP_AVERMEDIA_A16D "rc-avermedia-a16d"
#define RC_MAP_AVERMEDIA_CARDBUS "rc-avermedia-cardbus"
#define RC_MAP_AVERMEDIA_DVBT "rc-avermedia-dvbt"
#define RC_MAP_AVERMEDIA_M135A "rc-avermedia-m135a"
#define RC_MAP_AVERMEDIA_M733A_RM_K6 "rc-avermedia-m733a-rm-k6"
#define RC_MAP_AVERMEDIA_RM_KS "rc-avermedia-rm-ks"
-#define RC_MAP_AVERMEDIA "rc-avermedia"
#define RC_MAP_AVERTV_303 "rc-avertv-303"
#define RC_MAP_AZUREWAVE_AD_TU700 "rc-azurewave-ad-tu700"
-#define RC_MAP_BEHOLD_COLUMBUS "rc-behold-columbus"
+#define RC_MAP_BEELINK_GS1 "rc-beelink-gs1"
#define RC_MAP_BEHOLD "rc-behold"
+#define RC_MAP_BEHOLD_COLUMBUS "rc-behold-columbus"
#define RC_MAP_BUDGET_CI_OLD "rc-budget-ci-old"
#define RC_MAP_CEC "rc-cec"
-#define RC_MAP_CINERGY_1400 "rc-cinergy-1400"
#define RC_MAP_CINERGY "rc-cinergy"
+#define RC_MAP_CINERGY_1400 "rc-cinergy-1400"
#define RC_MAP_D680_DMB "rc-d680-dmb"
#define RC_MAP_DELOCK_61959 "rc-delock-61959"
#define RC_MAP_DIB0700_NEC_TABLE "rc-dib0700-nec"
@@ -181,17 +182,17 @@ struct rc_map *rc_map_get(const char *name);
#define RC_MAP_DIGITALNOW_TINYTWIN "rc-digitalnow-tinytwin"
#define RC_MAP_DIGITTRADE "rc-digittrade"
#define RC_MAP_DM1105_NEC "rc-dm1105-nec"
-#define RC_MAP_DNTV_LIVE_DVBT_PRO "rc-dntv-live-dvbt-pro"
#define RC_MAP_DNTV_LIVE_DVB_T "rc-dntv-live-dvb-t"
+#define RC_MAP_DNTV_LIVE_DVBT_PRO "rc-dntv-live-dvbt-pro"
#define RC_MAP_DTT200U "rc-dtt200u"
#define RC_MAP_DVBSKY "rc-dvbsky"
#define RC_MAP_DVICO_MCE "rc-dvico-mce"
#define RC_MAP_DVICO_PORTABLE "rc-dvico-portable"
#define RC_MAP_EMPTY "rc-empty"
#define RC_MAP_EM_TERRATEC "rc-em-terratec"
+#define RC_MAP_ENCORE_ENLTV "rc-encore-enltv"
#define RC_MAP_ENCORE_ENLTV2 "rc-encore-enltv2"
#define RC_MAP_ENCORE_ENLTV_FM53 "rc-encore-enltv-fm53"
-#define RC_MAP_ENCORE_ENLTV "rc-encore-enltv"
#define RC_MAP_EVGA_INDTUBE "rc-evga-indtube"
#define RC_MAP_EZTV "rc-eztv"
#define RC_MAP_FLYDVB "rc-flydvb"
@@ -201,6 +202,7 @@ struct rc_map *rc_map_get(const char *name);
#define RC_MAP_GEEKBOX "rc-geekbox"
#define RC_MAP_GENIUS_TVGO_A11MCE "rc-genius-tvgo-a11mce"
#define RC_MAP_GOTVIEW7135 "rc-gotview7135"
+#define RC_MAP_HAUPPAUGE "rc-hauppauge"
#define RC_MAP_HAUPPAUGE_NEW "rc-hauppauge"
#define RC_MAP_HISI_POPLAR "rc-hisi-poplar"
#define RC_MAP_HISI_TV_DEMO "rc-hisi-tv-demo"
@@ -223,8 +225,8 @@ struct rc_map *rc_map_get(const char *name);
#define RC_MAP_MEDION_X10_OR2X "rc-medion-x10-or2x"
#define RC_MAP_MSI_DIGIVOX_II "rc-msi-digivox-ii"
#define RC_MAP_MSI_DIGIVOX_III "rc-msi-digivox-iii"
-#define RC_MAP_MSI_TVANYWHERE_PLUS "rc-msi-tvanywhere-plus"
#define RC_MAP_MSI_TVANYWHERE "rc-msi-tvanywhere"
+#define RC_MAP_MSI_TVANYWHERE_PLUS "rc-msi-tvanywhere-plus"
#define RC_MAP_NEBULA "rc-nebula"
#define RC_MAP_NEC_TERRATEC_CINERGY_XS "rc-nec-terratec-cinergy-xs"
#define RC_MAP_NORWOOD "rc-norwood"
@@ -234,21 +236,21 @@ struct rc_map *rc_map_get(const char *name);
#define RC_MAP_PINNACLE_COLOR "rc-pinnacle-color"
#define RC_MAP_PINNACLE_GREY "rc-pinnacle-grey"
#define RC_MAP_PINNACLE_PCTV_HD "rc-pinnacle-pctv-hd"
-#define RC_MAP_PIXELVIEW_NEW "rc-pixelview-new"
#define RC_MAP_PIXELVIEW "rc-pixelview"
-#define RC_MAP_PIXELVIEW_002T "rc-pixelview-002t"
+#define RC_MAP_PIXELVIEW_002T "rc-pixelview-002t"
#define RC_MAP_PIXELVIEW_MK12 "rc-pixelview-mk12"
+#define RC_MAP_PIXELVIEW_NEW "rc-pixelview-new"
#define RC_MAP_POWERCOLOR_REAL_ANGEL "rc-powercolor-real-angel"
#define RC_MAP_PROTEUS_2309 "rc-proteus-2309"
#define RC_MAP_PURPLETV "rc-purpletv"
#define RC_MAP_PV951 "rc-pv951"
-#define RC_MAP_HAUPPAUGE "rc-hauppauge"
#define RC_MAP_RC5_TV "rc-rc5-tv"
#define RC_MAP_RC6_MCE "rc-rc6-mce"
#define RC_MAP_REAL_AUDIO_220_32_KEYS "rc-real-audio-220-32-keys"
#define RC_MAP_REDDO "rc-reddo"
#define RC_MAP_SNAPSTREAM_FIREFLY "rc-snapstream-firefly"
#define RC_MAP_STREAMZAP "rc-streamzap"
+#define RC_MAP_SU3000 "rc-su3000"
#define RC_MAP_TANGO "rc-tango"
#define RC_MAP_TANIX_TX3MINI "rc-tanix-tx3mini"
#define RC_MAP_TANIX_TX5MAX "rc-tanix-tx5max"
@@ -268,6 +270,7 @@ struct rc_map *rc_map_get(const char *name);
#define RC_MAP_TT_1500 "rc-tt-1500"
#define RC_MAP_TWINHAN_DTV_CAB_CI "rc-twinhan-dtv-cab-ci"
#define RC_MAP_TWINHAN_VP1027_DVBS "rc-twinhan1027"
+#define RC_MAP_VEGA_S9X "rc-vega-s9x"
#define RC_MAP_VIDEOMATE_K100 "rc-videomate-k100"
#define RC_MAP_VIDEOMATE_S350 "rc-videomate-s350"
#define RC_MAP_VIDEOMATE_TV_PVR "rc-videomate-tv-pvr"
@@ -275,9 +278,8 @@ struct rc_map *rc_map_get(const char *name);
#define RC_MAP_WETEK_PLAY2 "rc-wetek-play2"
#define RC_MAP_WINFAST "rc-winfast"
#define RC_MAP_WINFAST_USBII_DELUXE "rc-winfast-usbii-deluxe"
-#define RC_MAP_SU3000 "rc-su3000"
-#define RC_MAP_XBOX_DVD "rc-xbox-dvd"
#define RC_MAP_X96MAX "rc-x96max"
+#define RC_MAP_XBOX_DVD "rc-xbox-dvd"
#define RC_MAP_ZX_IRDEC "rc-zx-irdec"
/*
diff --git a/include/media/v4l2-common.h b/include/media/v4l2-common.h
index c070d8ae11e5..d8c29e089000 100644
--- a/include/media/v4l2-common.h
+++ b/include/media/v4l2-common.h
@@ -457,8 +457,24 @@ int v4l2_s_parm_cap(struct video_device *vdev,
/* Pixel format and FourCC helpers */
/**
+ * enum v4l2_pixel_encoding - specifies the pixel encoding value
+ *
+ * @V4L2_PIXEL_ENC_UNKNOWN: Pixel encoding is unknown/un-initialized
+ * @V4L2_PIXEL_ENC_YUV: Pixel encoding is YUV
+ * @V4L2_PIXEL_ENC_RGB: Pixel encoding is RGB
+ * @V4L2_PIXEL_ENC_BAYER: Pixel encoding is Bayer
+ */
+enum v4l2_pixel_encoding {
+ V4L2_PIXEL_ENC_UNKNOWN = 0,
+ V4L2_PIXEL_ENC_YUV = 1,
+ V4L2_PIXEL_ENC_RGB = 2,
+ V4L2_PIXEL_ENC_BAYER = 3,
+};
+
+/**
* struct v4l2_format_info - information about a V4L2 format
* @format: 4CC format identifier (V4L2_PIX_FMT_*)
+ * @pixel_enc: Pixel encoding (see enum v4l2_pixel_encoding above)
* @mem_planes: Number of memory planes, which includes the alpha plane (1 to 4).
* @comp_planes: Number of component planes, which includes the alpha plane (1 to 4).
* @bpp: Array of per-plane bytes per pixel
@@ -469,6 +485,7 @@ int v4l2_s_parm_cap(struct video_device *vdev,
*/
struct v4l2_format_info {
u32 format;
+ u8 pixel_enc;
u8 mem_planes;
u8 comp_planes;
u8 bpp[4];
@@ -478,8 +495,22 @@ struct v4l2_format_info {
u8 block_h[4];
};
-const struct v4l2_format_info *v4l2_format_info(u32 format);
+static inline bool v4l2_is_format_rgb(const struct v4l2_format_info *f)
+{
+ return f && f->pixel_enc == V4L2_PIXEL_ENC_RGB;
+}
+static inline bool v4l2_is_format_yuv(const struct v4l2_format_info *f)
+{
+ return f && f->pixel_enc == V4L2_PIXEL_ENC_YUV;
+}
+
+static inline bool v4l2_is_format_bayer(const struct v4l2_format_info *f)
+{
+ return f && f->pixel_enc == V4L2_PIXEL_ENC_BAYER;
+}
+
+const struct v4l2_format_info *v4l2_format_info(u32 format);
void v4l2_apply_frmsize_constraints(u32 *width, u32 *height,
const struct v4l2_frmsize_stepwise *frmsize);
int v4l2_fill_pixfmt(struct v4l2_pix_format *pixfmt, u32 pixelformat,
diff --git a/include/media/v4l2-ctrls.h b/include/media/v4l2-ctrls.h
index 570ff4b0205a..7db9e719a583 100644
--- a/include/media/v4l2-ctrls.h
+++ b/include/media/v4l2-ctrls.h
@@ -21,6 +21,7 @@
#include <media/fwht-ctrls.h>
#include <media/h264-ctrls.h>
#include <media/vp8-ctrls.h>
+#include <media/hevc-ctrls.h>
/* forward references */
struct file;
@@ -50,7 +51,12 @@ struct poll_table_struct;
* @p_h264_slice_params: Pointer to a struct v4l2_ctrl_h264_slice_params.
* @p_h264_decode_params: Pointer to a struct v4l2_ctrl_h264_decode_params.
* @p_vp8_frame_header: Pointer to a VP8 frame header structure.
+ * @p_hevc_sps: Pointer to an HEVC sequence parameter set structure.
+ * @p_hevc_pps: Pointer to an HEVC picture parameter set structure.
+ * @p_hevc_slice_params: Pointer to an HEVC slice parameters structure.
+ * @p_area: Pointer to an area.
* @p: Pointer to a compound value.
+ * @p_const: Pointer to a constant compound value.
*/
union v4l2_ctrl_ptr {
s32 *p_s32;
@@ -68,10 +74,27 @@ union v4l2_ctrl_ptr {
struct v4l2_ctrl_h264_slice_params *p_h264_slice_params;
struct v4l2_ctrl_h264_decode_params *p_h264_decode_params;
struct v4l2_ctrl_vp8_frame_header *p_vp8_frame_header;
+ struct v4l2_ctrl_hevc_sps *p_hevc_sps;
+ struct v4l2_ctrl_hevc_pps *p_hevc_pps;
+ struct v4l2_ctrl_hevc_slice_params *p_hevc_slice_params;
+ struct v4l2_area *p_area;
void *p;
+ const void *p_const;
};
/**
+ * v4l2_ctrl_ptr_create() - Helper function to return a v4l2_ctrl_ptr from a
+ * void pointer
+ * @ptr: The void pointer
+ */
+static inline union v4l2_ctrl_ptr v4l2_ctrl_ptr_create(void *ptr)
+{
+ union v4l2_ctrl_ptr p = { .p = ptr };
+
+ return p;
+}
+
+/**
* struct v4l2_ctrl_ops - The control operations that the driver has to provide.
*
* @g_volatile_ctrl: Get a new value for this control. Generally only relevant
@@ -200,6 +223,9 @@ typedef void (*v4l2_ctrl_notify_fnc)(struct v4l2_ctrl *ctrl, void *priv);
* not freed when the control is deleted. Should this be needed
* then a new internal bitfield can be added to tell the framework
* to free this pointer.
+ * @p_def: The control's default value represented via a union which
+ * provides a standard way of accessing control types
+ * through a pointer (for compound controls only).
* @p_cur: The control's current value represented via a union which
* provides a standard way of accessing control types
* through a pointer.
@@ -254,6 +280,7 @@ struct v4l2_ctrl {
s32 val;
} cur;
+ union v4l2_ctrl_ptr p_def;
union v4l2_ctrl_ptr p_new;
union v4l2_ctrl_ptr p_cur;
};
@@ -357,6 +384,7 @@ struct v4l2_ctrl_handler {
* @max: The control's maximum value.
* @step: The control's step value for non-menu controls.
* @def: The control's default value.
+ * @p_def: The control's default value for compound controls.
* @dims: The size of each dimension.
* @elem_size: The size in bytes of the control.
* @flags: The control's flags.
@@ -385,6 +413,7 @@ struct v4l2_ctrl_config {
s64 max;
u64 step;
s64 def;
+ union v4l2_ctrl_ptr p_def;
u32 dims[V4L2_CTRL_MAX_DIMS];
u32 elem_size;
u32 flags;
@@ -647,6 +676,24 @@ struct v4l2_ctrl *v4l2_ctrl_new_std_menu_items(struct v4l2_ctrl_handler *hdl,
const char * const *qmenu);
/**
+ * v4l2_ctrl_new_std_compound() - Allocate and initialize a new standard V4L2
+ * compound control.
+ *
+ * @hdl: The control handler.
+ * @ops: The control ops.
+ * @id: The control ID.
+ * @p_def: The control's default value.
+ *
+ * Sames as v4l2_ctrl_new_std(), but with support to compound controls, thanks
+ * to the @p_def field.
+ *
+ */
+struct v4l2_ctrl *v4l2_ctrl_new_std_compound(struct v4l2_ctrl_handler *hdl,
+ const struct v4l2_ctrl_ops *ops,
+ u32 id,
+ const union v4l2_ctrl_ptr p_def);
+
+/**
* v4l2_ctrl_new_int_menu() - Create a new standard V4L2 integer menu control.
*
* @hdl: The control handler.
@@ -1065,6 +1112,46 @@ static inline int v4l2_ctrl_s_ctrl_string(struct v4l2_ctrl *ctrl, const char *s)
return rval;
}
+/**
+ * __v4l2_ctrl_s_ctrl_area() - Unlocked variant of v4l2_ctrl_s_ctrl_area().
+ *
+ * @ctrl: The control.
+ * @area: The new area.
+ *
+ * This sets the control's new area safely by going through the control
+ * framework. This function assumes the control's handler is already locked,
+ * allowing it to be used from within the &v4l2_ctrl_ops functions.
+ *
+ * This function is for area type controls only.
+ */
+int __v4l2_ctrl_s_ctrl_area(struct v4l2_ctrl *ctrl,
+ const struct v4l2_area *area);
+
+/**
+ * v4l2_ctrl_s_ctrl_area() - Helper function to set a control's area value
+ * from within a driver.
+ *
+ * @ctrl: The control.
+ * @area: The new area.
+ *
+ * This sets the control's new area safely by going through the control
+ * framework. This function will lock the control's handler, so it cannot be
+ * used from within the &v4l2_ctrl_ops functions.
+ *
+ * This function is for area type controls only.
+ */
+static inline int v4l2_ctrl_s_ctrl_area(struct v4l2_ctrl *ctrl,
+ const struct v4l2_area *area)
+{
+ int rval;
+
+ v4l2_ctrl_lock(ctrl);
+ rval = __v4l2_ctrl_s_ctrl_area(ctrl, area);
+ v4l2_ctrl_unlock(ctrl);
+
+ return rval;
+}
+
/* Internal helper functions that deal with control events. */
extern const struct v4l2_subscribed_event_ops v4l2_ctrl_sub_ev_ops;
diff --git a/include/media/v4l2-device.h b/include/media/v4l2-device.h
index e0b8f2602670..5f36e0d2ede6 100644
--- a/include/media/v4l2-device.h
+++ b/include/media/v4l2-device.h
@@ -72,7 +72,7 @@ static inline void v4l2_device_get(struct v4l2_device *v4l2_dev)
}
/**
- * v4l2_device_put - putss a V4L2 device reference
+ * v4l2_device_put - puts a V4L2 device reference
*
* @v4l2_dev: pointer to struct &v4l2_device
*
diff --git a/include/media/v4l2-mem2mem.h b/include/media/v4l2-mem2mem.h
index 0b9c3a287061..1d85e24791e4 100644
--- a/include/media/v4l2-mem2mem.h
+++ b/include/media/v4l2-mem2mem.h
@@ -21,7 +21,8 @@
* callback.
* The job does NOT have to end before this callback returns
* (and it will be the usual case). When the job finishes,
- * v4l2_m2m_job_finish() has to be called.
+ * v4l2_m2m_job_finish() or v4l2_m2m_buf_done_and_job_finish()
+ * has to be called.
* @job_ready: optional. Should return 0 if the driver does not have a job
* fully prepared to run yet (i.e. it will not be able to finish a
* transaction without sleeping). If not provided, it will be
@@ -33,7 +34,8 @@
* stop the device safely; e.g. in the next interrupt handler),
* even if the transaction would not have been finished by then.
* After the driver performs the necessary steps, it has to call
- * v4l2_m2m_job_finish() (as if the transaction ended normally).
+ * v4l2_m2m_job_finish() or v4l2_m2m_buf_done_and_job_finish() as
+ * if the transaction ended normally.
* This function does not have to (and will usually not) wait
* until the device enters a state when it can be stopped.
*/
@@ -73,6 +75,11 @@ struct v4l2_m2m_queue_ctx {
* struct v4l2_m2m_ctx - Memory to memory context structure
*
* @q_lock: struct &mutex lock
+ * @new_frame: valid in the device_run callback: if true, then this
+ * starts a new frame; if false, then this is a new slice
+ * for an existing frame. This is always true unless
+ * V4L2_BUF_CAP_SUPPORTS_M2M_HOLD_CAPTURE_BUF is set, which
+ * indicates slicing support.
* @m2m_dev: opaque pointer to the internal data to handle M2M context
* @cap_q_ctx: Capture (output to memory) queue context
* @out_q_ctx: Output (input from memory) queue context
@@ -89,6 +96,8 @@ struct v4l2_m2m_ctx {
/* optional cap/out vb2 queues lock */
struct mutex *q_lock;
+ bool new_frame;
+
/* internal use only */
struct v4l2_m2m_dev *m2m_dev;
@@ -173,6 +182,33 @@ void v4l2_m2m_try_schedule(struct v4l2_m2m_ctx *m2m_ctx);
void v4l2_m2m_job_finish(struct v4l2_m2m_dev *m2m_dev,
struct v4l2_m2m_ctx *m2m_ctx);
+/**
+ * v4l2_m2m_buf_done_and_job_finish() - return source/destination buffers with
+ * state and inform the framework that a job has been finished and have it
+ * clean up
+ *
+ * @m2m_dev: opaque pointer to the internal data to handle M2M context
+ * @m2m_ctx: m2m context assigned to the instance given by struct &v4l2_m2m_ctx
+ * @state: vb2 buffer state passed to v4l2_m2m_buf_done().
+ *
+ * Drivers that set V4L2_BUF_CAP_SUPPORTS_M2M_HOLD_CAPTURE_BUF must use this
+ * function instead of job_finish() to take held buffers into account. It is
+ * optional for other drivers.
+ *
+ * This function removes the source buffer from the ready list and returns
+ * it with the given state. The same is done for the destination buffer, unless
+ * it is marked 'held'. In that case the buffer is kept on the ready list.
+ *
+ * After that the job is finished (see job_finish()).
+ *
+ * This allows for multiple output buffers to be used to fill in a single
+ * capture buffer. This is typically used by stateless decoders where
+ * multiple e.g. H.264 slices contribute to a single decoded frame.
+ */
+void v4l2_m2m_buf_done_and_job_finish(struct v4l2_m2m_dev *m2m_dev,
+ struct v4l2_m2m_ctx *m2m_ctx,
+ enum vb2_buffer_state state);
+
static inline void
v4l2_m2m_buf_done(struct vb2_v4l2_buffer *buf, enum vb2_buffer_state state)
{
@@ -672,6 +708,10 @@ int v4l2_m2m_ioctl_try_encoder_cmd(struct file *file, void *fh,
struct v4l2_encoder_cmd *ec);
int v4l2_m2m_ioctl_try_decoder_cmd(struct file *file, void *fh,
struct v4l2_decoder_cmd *dc);
+int v4l2_m2m_ioctl_stateless_try_decoder_cmd(struct file *file, void *fh,
+ struct v4l2_decoder_cmd *dc);
+int v4l2_m2m_ioctl_stateless_decoder_cmd(struct file *file, void *priv,
+ struct v4l2_decoder_cmd *dc);
int v4l2_m2m_fop_mmap(struct file *file, struct vm_area_struct *vma);
__poll_t v4l2_m2m_fop_poll(struct file *file, poll_table *wait);
diff --git a/include/media/videobuf2-core.h b/include/media/videobuf2-core.h
index 640aabe69450..a2b2208b02da 100644
--- a/include/media/videobuf2-core.h
+++ b/include/media/videobuf2-core.h
@@ -505,6 +505,8 @@ struct vb2_buf_ops {
* @buf_ops: callbacks to deliver buffer information.
* between user-space and kernel-space.
* @drv_priv: driver private data.
+ * @subsystem_flags: Flags specific to the subsystem (V4L2/DVB/etc.). Not used
+ * by the vb2 core.
* @buf_struct_size: size of the driver-specific buffer structure;
* "0" indicates the driver doesn't want to use a custom buffer
* structure type. for example, ``sizeof(struct vb2_v4l2_buffer)``
@@ -571,6 +573,7 @@ struct vb2_queue {
const struct vb2_buf_ops *buf_ops;
void *drv_priv;
+ u32 subsystem_flags;
unsigned int buf_struct_size;
u32 timestamp_flags;
gfp_t gfp_flags;
diff --git a/include/media/videobuf2-v4l2.h b/include/media/videobuf2-v4l2.h
index 8a10889dc2fd..59bf33a12648 100644
--- a/include/media/videobuf2-v4l2.h
+++ b/include/media/videobuf2-v4l2.h
@@ -33,6 +33,7 @@
* @timecode: frame timecode.
* @sequence: sequence count of this frame.
* @request_fd: the request_fd associated with this buffer
+ * @is_held: if true, then this capture buffer was held
* @planes: plane information (userptr/fd, length, bytesused, data_offset).
*
* Should contain enough information to be able to cover all the fields
@@ -46,9 +47,13 @@ struct vb2_v4l2_buffer {
struct v4l2_timecode timecode;
__u32 sequence;
__s32 request_fd;
+ bool is_held;
struct vb2_plane planes[VB2_MAX_PLANES];
};
+/* VB2 V4L2 flags as set in vb2_queue.subsystem_flags */
+#define VB2_V4L2_FL_SUPPORTS_M2M_HOLD_CAPTURE_BUF (1 << 0)
+
/*
* to_vb2_v4l2_buffer() - cast struct vb2_buffer * to struct vb2_v4l2_buffer *
*/
diff --git a/include/net/sock.h b/include/net/sock.h
index e7f697174f84..87d54ef57f00 100644
--- a/include/net/sock.h
+++ b/include/net/sock.h
@@ -1488,7 +1488,7 @@ static inline void sock_release_ownership(struct sock *sk)
sk->sk_lock.owned = 0;
/* The sk_lock has mutex_unlock() semantics: */
- mutex_release(&sk->sk_lock.dep_map, 1, _RET_IP_);
+ mutex_release(&sk->sk_lock.dep_map, _RET_IP_);
}
}
diff --git a/include/rdma/ib_cm.h b/include/rdma/ib_cm.h
index 49f4f75499b3..b01a8a8d4de9 100644
--- a/include/rdma/ib_cm.h
+++ b/include/rdma/ib_cm.h
@@ -1,38 +1,12 @@
+/* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */
/*
* Copyright (c) 2004, 2005 Intel Corporation. All rights reserved.
* Copyright (c) 2004 Topspin Corporation. All rights reserved.
* Copyright (c) 2004 Voltaire Corporation. All rights reserved.
* Copyright (c) 2005 Sun Microsystems, Inc. All rights reserved.
- *
- * This software is available to you under a choice of one of two
- * licenses. You may choose to be licensed under the terms of the GNU
- * General Public License (GPL) Version 2, available from the file
- * COPYING in the main directory of this source tree, or the
- * OpenIB.org BSD license below:
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the following
- * conditions are met:
- *
- * - Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the following
- * disclaimer.
- *
- * - Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following
- * disclaimer in the documentation and/or other materials
- * provided with the distribution.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
- * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
+ * Copyright (c) 2019, Mellanox Technologies inc. All rights reserved.
*/
-#if !defined(IB_CM_H)
+#ifndef IB_CM_H
#define IB_CM_H
#include <rdma/ib_mad.h>
diff --git a/include/rdma/ib_mad.h b/include/rdma/ib_mad.h
index eea946fcc819..4e62650e2127 100644
--- a/include/rdma/ib_mad.h
+++ b/include/rdma/ib_mad.h
@@ -815,46 +815,6 @@ int ib_modify_mad(struct ib_mad_agent *mad_agent,
struct ib_mad_send_buf *send_buf, u32 timeout_ms);
/**
- * ib_redirect_mad_qp - Registers a QP for MAD services.
- * @qp: Reference to a QP that requires MAD services.
- * @rmpp_version: If set, indicates that the client will send
- * and receive MADs that contain the RMPP header for the given version.
- * If set to 0, indicates that RMPP is not used by this client.
- * @send_handler: The completion callback routine invoked after a send
- * request has completed.
- * @recv_handler: The completion callback routine invoked for a received
- * MAD.
- * @context: User specified context associated with the registration.
- *
- * Use of this call allows clients to use MAD services, such as RMPP,
- * on user-owned QPs. After calling this routine, users may send
- * MADs on the specified QP by calling ib_mad_post_send.
- */
-struct ib_mad_agent *ib_redirect_mad_qp(struct ib_qp *qp,
- u8 rmpp_version,
- ib_mad_send_handler send_handler,
- ib_mad_recv_handler recv_handler,
- void *context);
-
-/**
- * ib_process_mad_wc - Processes a work completion associated with a
- * MAD sent or received on a redirected QP.
- * @mad_agent: Specifies the registered MAD service using the redirected QP.
- * @wc: References a work completion associated with a sent or received
- * MAD segment.
- *
- * This routine is used to complete or continue processing on a MAD request.
- * If the work completion is associated with a send operation, calling
- * this routine is required to continue an RMPP transfer or to wait for a
- * corresponding response, if it is a request. If the work completion is
- * associated with a receive operation, calling this routine is required to
- * process an inbound or outbound RMPP transfer, or to match a response MAD
- * with its corresponding request.
- */
-int ib_process_mad_wc(struct ib_mad_agent *mad_agent,
- struct ib_wc *wc);
-
-/**
* ib_create_send_mad - Allocate and initialize a data buffer and work request
* for sending a MAD.
* @mad_agent: Specifies the registered MAD service to associate with the MAD.
diff --git a/include/rdma/ib_umem.h b/include/rdma/ib_umem.h
index a91b2af64ec4..753f54e17e0a 100644
--- a/include/rdma/ib_umem.h
+++ b/include/rdma/ib_umem.h
@@ -70,7 +70,7 @@ static inline size_t ib_umem_num_pages(struct ib_umem *umem)
#ifdef CONFIG_INFINIBAND_USER_MEM
struct ib_umem *ib_umem_get(struct ib_udata *udata, unsigned long addr,
- size_t size, int access, int dmasync);
+ size_t size, int access);
void ib_umem_release(struct ib_umem *umem);
int ib_umem_page_count(struct ib_umem *umem);
int ib_umem_copy_from(void *dst, struct ib_umem *umem, size_t offset,
@@ -85,7 +85,7 @@ unsigned long ib_umem_find_best_pgsz(struct ib_umem *umem,
static inline struct ib_umem *ib_umem_get(struct ib_udata *udata,
unsigned long addr, size_t size,
- int access, int dmasync)
+ int access)
{
return ERR_PTR(-EINVAL);
}
diff --git a/include/rdma/ib_umem_odp.h b/include/rdma/ib_umem_odp.h
index 253df1a1fa54..09b0e4494986 100644
--- a/include/rdma/ib_umem_odp.h
+++ b/include/rdma/ib_umem_odp.h
@@ -78,9 +78,7 @@ struct ib_umem_odp {
bool is_implicit_odp;
struct completion notifier_completion;
- int dying;
unsigned int page_shift;
- struct work_struct work;
};
static inline struct ib_umem_odp *to_ib_umem_odp(struct ib_umem *umem)
@@ -156,22 +154,6 @@ int rbt_ib_umem_for_each_in_range(struct rb_root_cached *root,
umem_call_back cb,
bool blockable, void *cookie);
-/*
- * Find first region intersecting with address range.
- * Return NULL if not found
- */
-static inline struct ib_umem_odp *
-rbt_ib_umem_lookup(struct rb_root_cached *root, u64 addr, u64 length)
-{
- struct interval_tree_node *node;
-
- node = interval_tree_iter_first(root, addr, addr + length - 1);
- if (!node)
- return NULL;
- return container_of(node, struct ib_umem_odp, interval_tree);
-
-}
-
static inline int ib_umem_mmu_notifier_retry(struct ib_umem_odp *umem_odp,
unsigned long mmu_seq)
{
diff --git a/include/rdma/ib_verbs.h b/include/rdma/ib_verbs.h
index e7e733add99f..03352ec4302c 100644
--- a/include/rdma/ib_verbs.h
+++ b/include/rdma/ib_verbs.h
@@ -445,6 +445,8 @@ struct ib_device_attr {
struct ib_tm_caps tm_caps;
struct ib_cq_caps cq_caps;
u64 max_dm_size;
+ /* Max entries for sgl for optimized performance per READ */
+ u32 max_sgl_rd;
};
enum ib_mtu {
@@ -1471,6 +1473,7 @@ struct ib_ucontext {
* Implementation details of the RDMA core, don't use in drivers:
*/
struct rdma_restrack_entry res;
+ struct xarray mmap_xa;
};
struct ib_uobject {
@@ -2120,7 +2123,7 @@ struct ib_flow_action {
atomic_t usecnt;
};
-struct ib_mad_hdr;
+struct ib_mad;
struct ib_grh;
enum ib_process_mad_flags {
@@ -2218,6 +2221,11 @@ struct rdma_netdev_alloc_params {
struct net_device *netdev, void *param);
};
+struct ib_odp_counters {
+ atomic64_t faults;
+ atomic64_t invalidations;
+};
+
struct ib_counters {
struct ib_device *device;
struct ib_uobject *uobject;
@@ -2251,6 +2259,21 @@ struct iw_cm_conn_param;
#define DECLARE_RDMA_OBJ_SIZE(ib_struct) size_t size_##ib_struct
+struct rdma_user_mmap_entry {
+ struct kref ref;
+ struct ib_ucontext *ucontext;
+ unsigned long start_pgoff;
+ size_t npages;
+ bool driver_removed;
+};
+
+/* Return the offset (in bytes) the user should pass to libc's mmap() */
+static inline u64
+rdma_user_mmap_get_offset(const struct rdma_user_mmap_entry *entry)
+{
+ return (u64)entry->start_pgoff << PAGE_SHIFT;
+}
+
/**
* struct ib_device_ops - InfiniBand device operations
* This structure defines all the InfiniBand device operations, providers will
@@ -2278,9 +2301,8 @@ struct ib_device_ops {
int (*process_mad)(struct ib_device *device, int process_mad_flags,
u8 port_num, const struct ib_wc *in_wc,
const struct ib_grh *in_grh,
- const struct ib_mad_hdr *in_mad, size_t in_mad_size,
- struct ib_mad_hdr *out_mad, size_t *out_mad_size,
- u16 *out_mad_pkey_index);
+ const struct ib_mad *in_mad, struct ib_mad *out_mad,
+ size_t *out_mad_size, u16 *out_mad_pkey_index);
int (*query_device)(struct ib_device *device,
struct ib_device_attr *device_attr,
struct ib_udata *udata);
@@ -2363,6 +2385,13 @@ struct ib_device_ops {
struct ib_udata *udata);
void (*dealloc_ucontext)(struct ib_ucontext *context);
int (*mmap)(struct ib_ucontext *context, struct vm_area_struct *vma);
+ /**
+ * This will be called once refcount of an entry in mmap_xa reaches
+ * zero. The type of the memory that was mapped may differ between
+ * entries and is opaque to the rdma_user_mmap interface.
+ * Therefore needs to be implemented by the driver in mmap_free.
+ */
+ void (*mmap_free)(struct rdma_user_mmap_entry *entry);
void (*disassociate_ucontext)(struct ib_ucontext *ibcontext);
int (*alloc_pd)(struct ib_pd *pd, struct ib_udata *udata);
void (*dealloc_pd)(struct ib_pd *pd, struct ib_udata *udata);
@@ -2448,6 +2477,9 @@ struct ib_device_ops {
struct ifla_vf_info *ivf);
int (*get_vf_stats)(struct ib_device *device, int vf, u8 port,
struct ifla_vf_stats *stats);
+ int (*get_vf_guid)(struct ib_device *device, int vf, u8 port,
+ struct ifla_vf_guid *node_guid,
+ struct ifla_vf_guid *port_guid);
int (*set_vf_guid)(struct ib_device *device, int vf, u8 port, u64 guid,
int type);
struct ib_wq *(*create_wq)(struct ib_pd *pd,
@@ -2563,6 +2595,13 @@ struct ib_device_ops {
*/
int (*counter_update_stats)(struct rdma_counter *counter);
+ /**
+ * Allows rdma drivers to add their own restrack attributes
+ * dumped via 'rdma stat' iproute2 command.
+ */
+ int (*fill_stat_entry)(struct sk_buff *msg,
+ struct rdma_restrack_entry *entry);
+
DECLARE_RDMA_OBJ_SIZE(ib_ah);
DECLARE_RDMA_OBJ_SIZE(ib_cq);
DECLARE_RDMA_OBJ_SIZE(ib_pd);
@@ -2789,18 +2828,21 @@ void ib_set_client_data(struct ib_device *device, struct ib_client *client,
void ib_set_device_ops(struct ib_device *device,
const struct ib_device_ops *ops);
-#if IS_ENABLED(CONFIG_INFINIBAND_USER_ACCESS)
int rdma_user_mmap_io(struct ib_ucontext *ucontext, struct vm_area_struct *vma,
- unsigned long pfn, unsigned long size, pgprot_t prot);
-#else
-static inline int rdma_user_mmap_io(struct ib_ucontext *ucontext,
- struct vm_area_struct *vma,
- unsigned long pfn, unsigned long size,
- pgprot_t prot)
-{
- return -EINVAL;
-}
-#endif
+ unsigned long pfn, unsigned long size, pgprot_t prot,
+ struct rdma_user_mmap_entry *entry);
+int rdma_user_mmap_entry_insert(struct ib_ucontext *ucontext,
+ struct rdma_user_mmap_entry *entry,
+ size_t length);
+struct rdma_user_mmap_entry *
+rdma_user_mmap_entry_get_pgoff(struct ib_ucontext *ucontext,
+ unsigned long pgoff);
+struct rdma_user_mmap_entry *
+rdma_user_mmap_entry_get(struct ib_ucontext *ucontext,
+ struct vm_area_struct *vma);
+void rdma_user_mmap_entry_put(struct rdma_user_mmap_entry *entry);
+
+void rdma_user_mmap_entry_remove(struct rdma_user_mmap_entry *entry);
static inline int ib_copy_from_udata(void *dest, struct ib_udata *udata, size_t len)
{
@@ -3303,6 +3345,9 @@ int ib_get_vf_config(struct ib_device *device, int vf, u8 port,
struct ifla_vf_info *info);
int ib_get_vf_stats(struct ib_device *device, int vf, u8 port,
struct ifla_vf_stats *stats);
+int ib_get_vf_guid(struct ib_device *device, int vf, u8 port,
+ struct ifla_vf_guid *node_guid,
+ struct ifla_vf_guid *port_guid);
int ib_set_vf_guid(struct ib_device *device, int vf, u8 port, u64 guid,
int type);
@@ -4043,9 +4088,7 @@ static inline void ib_dma_unmap_sg_attrs(struct ib_device *dev,
*/
static inline unsigned int ib_dma_max_seg_size(struct ib_device *dev)
{
- struct device_dma_parameters *p = dev->dma_device->dma_parms;
-
- return p ? p->max_segment_size : UINT_MAX;
+ return dma_get_max_seg_size(dev->dma_device);
}
/**
diff --git a/include/rdma/restrack.h b/include/rdma/restrack.h
index 83df1ec6664e..7682d1bcf789 100644
--- a/include/rdma/restrack.h
+++ b/include/rdma/restrack.h
@@ -156,6 +156,11 @@ int rdma_nl_put_driver_u32_hex(struct sk_buff *msg, const char *name,
int rdma_nl_put_driver_u64(struct sk_buff *msg, const char *name, u64 value);
int rdma_nl_put_driver_u64_hex(struct sk_buff *msg, const char *name,
u64 value);
+int rdma_nl_put_driver_string(struct sk_buff *msg, const char *name,
+ const char *str);
+int rdma_nl_stat_hwcounter_entry(struct sk_buff *msg, const char *name,
+ u64 value);
+
struct rdma_restrack_entry *rdma_restrack_get_byid(struct ib_device *dev,
enum rdma_restrack_type type,
u32 id);
diff --git a/include/sound/core.h b/include/sound/core.h
index ee238f100f73..af3dce956c17 100644
--- a/include/sound/core.h
+++ b/include/sound/core.h
@@ -117,6 +117,7 @@ struct snd_card {
struct device card_dev; /* cardX object for sysfs */
const struct attribute_group *dev_groups[4]; /* assigned sysfs attr */
bool registered; /* card_dev is registered? */
+ int sync_irq; /* assigned irq, used for PCM sync */
wait_queue_head_t remove_sleep;
#ifdef CONFIG_PM
diff --git a/include/sound/dmaengine_pcm.h b/include/sound/dmaengine_pcm.h
index c679f6116580..b65220685920 100644
--- a/include/sound/dmaengine_pcm.h
+++ b/include/sound/dmaengine_pcm.h
@@ -83,6 +83,11 @@ void snd_dmaengine_pcm_set_config_from_dai_data(
const struct snd_dmaengine_dai_dma_data *dma_data,
struct dma_slave_config *config);
+int snd_dmaengine_pcm_refine_runtime_hwparams(
+ struct snd_pcm_substream *substream,
+ struct snd_dmaengine_dai_dma_data *dma_data,
+ struct snd_pcm_hardware *hw,
+ struct dma_chan *chan);
/*
* Try to request the DMA channel using compat_request_channel or
diff --git a/include/sound/hda_codec.h b/include/sound/hda_codec.h
index 9a0393cf024c..ac18f428eda6 100644
--- a/include/sound/hda_codec.h
+++ b/include/sound/hda_codec.h
@@ -254,6 +254,7 @@ struct hda_codec {
unsigned int force_pin_prefix:1; /* Add location prefix */
unsigned int link_down_at_suspend:1; /* link down at runtime suspend */
unsigned int relaxed_resume:1; /* don't resume forcibly for jack */
+ unsigned int mst_no_extra_pcms:1; /* no backup PCMs for DP-MST */
#ifdef CONFIG_PM
unsigned long power_on_acct;
diff --git a/include/sound/intel-dsp-config.h b/include/sound/intel-dsp-config.h
new file mode 100644
index 000000000000..c36622bee3f8
--- /dev/null
+++ b/include/sound/intel-dsp-config.h
@@ -0,0 +1,34 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * intel-dsp-config.h - Intel DSP config
+ *
+ * Copyright (c) 2019 Jaroslav Kysela <perex@perex.cz>
+ */
+
+#ifndef __INTEL_DSP_CONFIG_H__
+#define __INTEL_DSP_CONFIG_H__
+
+struct pci_dev;
+
+enum {
+ SND_INTEL_DSP_DRIVER_ANY = 0,
+ SND_INTEL_DSP_DRIVER_LEGACY,
+ SND_INTEL_DSP_DRIVER_SST,
+ SND_INTEL_DSP_DRIVER_SOF,
+ SND_INTEL_DSP_DRIVER_LAST = SND_INTEL_DSP_DRIVER_SOF
+};
+
+#if IS_ENABLED(CONFIG_SND_INTEL_DSP_CONFIG)
+
+int snd_intel_dsp_driver_probe(struct pci_dev *pci);
+
+#else
+
+static inline int snd_intel_dsp_driver_probe(struct pci_dev *pci)
+{
+ return SND_INTEL_DSP_DRIVER_ANY;
+}
+
+#endif
+
+#endif
diff --git a/include/sound/memalloc.h b/include/sound/memalloc.h
index 240622d89c0b..3b47832b1c1f 100644
--- a/include/sound/memalloc.h
+++ b/include/sound/memalloc.h
@@ -21,7 +21,6 @@ struct snd_dma_device {
struct device *dev; /* generic device */
};
-#define snd_dma_pci_data(pci) (&(pci)->dev)
#define snd_dma_continuous_data(x) ((struct device *)(__force unsigned long)(x))
@@ -44,6 +43,7 @@ struct snd_dma_device {
#else
#define SNDRV_DMA_TYPE_DEV_IRAM SNDRV_DMA_TYPE_DEV
#endif
+#define SNDRV_DMA_TYPE_VMALLOC 7 /* vmalloc'ed buffer */
/*
* info for buffer allocation
diff --git a/include/sound/pcm.h b/include/sound/pcm.h
index bbe6eb1ff5d2..8a89fa6fdd5e 100644
--- a/include/sound/pcm.h
+++ b/include/sound/pcm.h
@@ -59,6 +59,7 @@ struct snd_pcm_ops {
int (*hw_free)(struct snd_pcm_substream *substream);
int (*prepare)(struct snd_pcm_substream *substream);
int (*trigger)(struct snd_pcm_substream *substream, int cmd);
+ int (*sync_stop)(struct snd_pcm_substream *substream);
snd_pcm_uframes_t (*pointer)(struct snd_pcm_substream *substream);
int (*get_time_info)(struct snd_pcm_substream *substream,
struct timespec *system_ts, struct timespec *audio_ts,
@@ -395,6 +396,7 @@ struct snd_pcm_runtime {
wait_queue_head_t sleep; /* poll sleep */
wait_queue_head_t tsleep; /* transfer sleep */
struct fasync_struct *fasync;
+ bool stop_operating; /* sync_stop will be called */
/* -- private section -- */
void *private_data;
@@ -414,6 +416,7 @@ struct snd_pcm_runtime {
size_t dma_bytes; /* size of DMA area */
struct snd_dma_buffer *dma_buffer_p; /* allocated buffer */
+ unsigned int buffer_changed:1; /* buffer allocation changed; set only in managed mode */
/* -- audio timestamp config -- */
struct snd_pcm_audio_tstamp_config audio_tstamp_config;
@@ -475,6 +478,7 @@ struct snd_pcm_substream {
#endif /* CONFIG_SND_VERBOSE_PROCFS */
/* misc flags */
unsigned int hw_opened: 1;
+ unsigned int managed_buffer_alloc:1;
};
#define SUBSTREAM_BUSY(substream) ((substream)->ref_count > 0)
@@ -1186,6 +1190,12 @@ void snd_pcm_lib_preallocate_pages_for_all(struct snd_pcm *pcm,
int snd_pcm_lib_malloc_pages(struct snd_pcm_substream *substream, size_t size);
int snd_pcm_lib_free_pages(struct snd_pcm_substream *substream);
+void snd_pcm_set_managed_buffer(struct snd_pcm_substream *substream, int type,
+ struct device *data, size_t size, size_t max);
+void snd_pcm_set_managed_buffer_all(struct snd_pcm *pcm, int type,
+ struct device *data,
+ size_t size, size_t max);
+
int _snd_pcm_lib_alloc_vmalloc_buffer(struct snd_pcm_substream *substream,
size_t size, gfp_t gfp_flags);
int snd_pcm_lib_free_vmalloc_buffer(struct snd_pcm_substream *substream);
@@ -1236,14 +1246,6 @@ static inline int snd_pcm_lib_alloc_vmalloc_32_buffer
*/
#define snd_pcm_substream_sgbuf(substream) \
snd_pcm_get_dma_buf(substream)->private_data
-
-struct page *snd_pcm_sgbuf_ops_page(struct snd_pcm_substream *substream,
- unsigned long offset);
-#else /* !SND_DMA_SGBUF */
-/*
- * fake using a continuous buffer
- */
-#define snd_pcm_sgbuf_ops_page NULL
#endif /* SND_DMA_SGBUF */
/**
@@ -1336,8 +1338,6 @@ static inline void snd_pcm_limit_isa_dma_size(int dma, size_t *max)
(IEC958_AES1_CON_PCM_CODER<<8)|\
(IEC958_AES3_CON_FS_48000<<24))
-#define PCM_RUNTIME_CHECK(sub) snd_BUG_ON(!(sub) || !(sub)->runtime)
-
const char *snd_pcm_format_name(snd_pcm_format_t format);
/**
diff --git a/include/sound/pxa2xx-lib.h b/include/sound/pxa2xx-lib.h
index 6758fc12fa84..0feaf16e6ac0 100644
--- a/include/sound/pxa2xx-lib.h
+++ b/include/sound/pxa2xx-lib.h
@@ -10,6 +10,7 @@ struct snd_pcm_substream;
struct snd_pcm_hw_params;
struct snd_soc_pcm_runtime;
struct snd_pcm;
+struct snd_soc_component;
extern int pxa2xx_pcm_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params);
@@ -23,8 +24,29 @@ extern int pxa2xx_pcm_mmap(struct snd_pcm_substream *substream,
struct vm_area_struct *vma);
extern int pxa2xx_pcm_preallocate_dma_buffer(struct snd_pcm *pcm, int stream);
extern void pxa2xx_pcm_free_dma_buffers(struct snd_pcm *pcm);
-extern int pxa2xx_soc_pcm_new(struct snd_soc_pcm_runtime *rtd);
-extern const struct snd_pcm_ops pxa2xx_pcm_ops;
+extern void pxa2xx_soc_pcm_free(struct snd_soc_component *component,
+ struct snd_pcm *pcm);
+extern int pxa2xx_soc_pcm_new(struct snd_soc_component *component,
+ struct snd_soc_pcm_runtime *rtd);
+extern int pxa2xx_soc_pcm_open(struct snd_soc_component *component,
+ struct snd_pcm_substream *substream);
+extern int pxa2xx_soc_pcm_close(struct snd_soc_component *component,
+ struct snd_pcm_substream *substream);
+extern int pxa2xx_soc_pcm_hw_params(struct snd_soc_component *component,
+ struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params);
+extern int pxa2xx_soc_pcm_hw_free(struct snd_soc_component *component,
+ struct snd_pcm_substream *substream);
+extern int pxa2xx_soc_pcm_prepare(struct snd_soc_component *component,
+ struct snd_pcm_substream *substream);
+extern int pxa2xx_soc_pcm_trigger(struct snd_soc_component *component,
+ struct snd_pcm_substream *substream, int cmd);
+extern snd_pcm_uframes_t
+pxa2xx_soc_pcm_pointer(struct snd_soc_component *component,
+ struct snd_pcm_substream *substream);
+extern int pxa2xx_soc_pcm_mmap(struct snd_soc_component *component,
+ struct snd_pcm_substream *substream,
+ struct vm_area_struct *vma);
/* AC97 */
diff --git a/include/sound/rt5682.h b/include/sound/rt5682.h
index bf2ee75aabb1..bc2c31734df1 100644
--- a/include/sound/rt5682.h
+++ b/include/sound/rt5682.h
@@ -31,6 +31,7 @@ struct rt5682_platform_data {
enum rt5682_dmic1_data_pin dmic1_data_pin;
enum rt5682_dmic1_clk_pin dmic1_clk_pin;
enum rt5682_jd_src jd_src;
+ unsigned int btndet_delay;
};
#endif
diff --git a/include/sound/simple_card_utils.h b/include/sound/simple_card_utils.h
index 31f76b6abf71..bbdd1542d6f1 100644
--- a/include/sound/simple_card_utils.h
+++ b/include/sound/simple_card_utils.h
@@ -8,6 +8,7 @@
#ifndef __SIMPLE_CARD_UTILS_H
#define __SIMPLE_CARD_UTILS_H
+#include <linux/clk.h>
#include <sound/soc.h>
#define asoc_simple_init_hp(card, sjack, prefix) \
diff --git a/include/sound/soc-acpi-intel-match.h b/include/sound/soc-acpi-intel-match.h
index 6c9929abd90b..20c0bee3b959 100644
--- a/include/sound/soc-acpi-intel-match.h
+++ b/include/sound/soc-acpi-intel-match.h
@@ -24,9 +24,12 @@ extern struct snd_soc_acpi_mach snd_soc_acpi_intel_kbl_machines[];
extern struct snd_soc_acpi_mach snd_soc_acpi_intel_bxt_machines[];
extern struct snd_soc_acpi_mach snd_soc_acpi_intel_glk_machines[];
extern struct snd_soc_acpi_mach snd_soc_acpi_intel_cnl_machines[];
+extern struct snd_soc_acpi_mach snd_soc_acpi_intel_cfl_machines[];
+extern struct snd_soc_acpi_mach snd_soc_acpi_intel_cml_machines[];
extern struct snd_soc_acpi_mach snd_soc_acpi_intel_icl_machines[];
extern struct snd_soc_acpi_mach snd_soc_acpi_intel_tgl_machines[];
extern struct snd_soc_acpi_mach snd_soc_acpi_intel_ehl_machines[];
+extern struct snd_soc_acpi_mach snd_soc_acpi_intel_jsl_machines[];
/*
* generic table used for HDA codec-based platforms, possibly with
diff --git a/include/sound/soc-acpi.h b/include/sound/soc-acpi.h
index 35b38e41e5b2..c4c997bd0379 100644
--- a/include/sound/soc-acpi.h
+++ b/include/sound/soc-acpi.h
@@ -60,12 +60,14 @@ static inline struct snd_soc_acpi_mach *snd_soc_acpi_codec_list(void *arg)
* @acpi_ipc_irq_index: used for BYT-CR detection
* @platform: string used for HDaudio codec support
* @codec_mask: used for HDAudio support
+ * @common_hdmi_codec_drv: use commom HDAudio HDMI codec driver
*/
struct snd_soc_acpi_mach_params {
u32 acpi_ipc_irq_index;
const char *platform;
u32 codec_mask;
u32 dmic_num;
+ bool common_hdmi_codec_drv;
};
/**
@@ -75,6 +77,7 @@ struct snd_soc_acpi_mach_params {
* all firmware/topology related fields.
*
* @id: ACPI ID (usually the codec's) used to find a matching machine driver.
+ * @link_mask: describes required board layout, e.g. for SoundWire.
* @drv_name: machine driver name
* @fw_filename: firmware file name. Used when SOF is not enabled.
* @board: board name
@@ -90,6 +93,7 @@ struct snd_soc_acpi_mach_params {
/* Descriptor for SST ASoC machine driver */
struct snd_soc_acpi_mach {
const u8 id[ACPI_ID_LEN];
+ const u32 link_mask;
const char *drv_name;
const char *fw_filename;
const char *board;
diff --git a/include/sound/soc-component.h b/include/sound/soc-component.h
index 5d80b2eef525..506f72a6b2c2 100644
--- a/include/sound/soc-component.h
+++ b/include/sound/soc-component.h
@@ -3,10 +3,6 @@
* soc-component.h
*
* Copyright (c) 2019 Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
*/
#ifndef __SOC_COMPONENT_H
#define __SOC_COMPONENT_H
@@ -51,8 +47,10 @@ struct snd_soc_component_driver {
unsigned int reg, unsigned int val);
/* pcm creation and destruction */
- int (*pcm_new)(struct snd_soc_pcm_runtime *rtd);
- void (*pcm_free)(struct snd_pcm *pcm);
+ int (*pcm_construct)(struct snd_soc_component *component,
+ struct snd_soc_pcm_runtime *rtd);
+ void (*pcm_destruct)(struct snd_soc_component *component,
+ struct snd_pcm *pcm);
/* component wide operations */
int (*set_sysclk)(struct snd_soc_component *component,
@@ -74,7 +72,42 @@ struct snd_soc_component_driver {
int (*set_bias_level)(struct snd_soc_component *component,
enum snd_soc_bias_level level);
- const struct snd_pcm_ops *ops;
+ int (*open)(struct snd_soc_component *component,
+ struct snd_pcm_substream *substream);
+ int (*close)(struct snd_soc_component *component,
+ struct snd_pcm_substream *substream);
+ int (*ioctl)(struct snd_soc_component *component,
+ struct snd_pcm_substream *substream,
+ unsigned int cmd, void *arg);
+ int (*hw_params)(struct snd_soc_component *component,
+ struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params);
+ int (*hw_free)(struct snd_soc_component *component,
+ struct snd_pcm_substream *substream);
+ int (*prepare)(struct snd_soc_component *component,
+ struct snd_pcm_substream *substream);
+ int (*trigger)(struct snd_soc_component *component,
+ struct snd_pcm_substream *substream, int cmd);
+ int (*sync_stop)(struct snd_soc_component *component,
+ struct snd_pcm_substream *substream);
+ snd_pcm_uframes_t (*pointer)(struct snd_soc_component *component,
+ struct snd_pcm_substream *substream);
+ int (*get_time_info)(struct snd_soc_component *component,
+ struct snd_pcm_substream *substream, struct timespec *system_ts,
+ struct timespec *audio_ts,
+ struct snd_pcm_audio_tstamp_config *audio_tstamp_config,
+ struct snd_pcm_audio_tstamp_report *audio_tstamp_report);
+ int (*copy_user)(struct snd_soc_component *component,
+ struct snd_pcm_substream *substream, int channel,
+ unsigned long pos, void __user *buf,
+ unsigned long bytes);
+ struct page *(*page)(struct snd_soc_component *component,
+ struct snd_pcm_substream *substream,
+ unsigned long offset);
+ int (*mmap)(struct snd_soc_component *component,
+ struct snd_pcm_substream *substream,
+ struct vm_area_struct *vma);
+
const struct snd_compr_ops *compr_ops;
/* probe ordering - for components with runtime dependencies */
@@ -374,6 +407,7 @@ int snd_soc_component_of_xlate_dai_name(struct snd_soc_component *component,
int snd_soc_pcm_component_pointer(struct snd_pcm_substream *substream);
int snd_soc_pcm_component_ioctl(struct snd_pcm_substream *substream,
unsigned int cmd, void *arg);
+int snd_soc_pcm_component_sync_stop(struct snd_pcm_substream *substream);
int snd_soc_pcm_component_copy_user(struct snd_pcm_substream *substream,
int channel, unsigned long pos,
void __user *buf, unsigned long bytes);
@@ -381,7 +415,7 @@ struct page *snd_soc_pcm_component_page(struct snd_pcm_substream *substream,
unsigned long offset);
int snd_soc_pcm_component_mmap(struct snd_pcm_substream *substream,
struct vm_area_struct *vma);
-int snd_soc_pcm_component_new(struct snd_pcm *pcm);
-void snd_soc_pcm_component_free(struct snd_pcm *pcm);
+int snd_soc_pcm_component_new(struct snd_soc_pcm_runtime *rtd);
+void snd_soc_pcm_component_free(struct snd_soc_pcm_runtime *rtd);
#endif /* __SOC_COMPONENT_H */
diff --git a/include/sound/soc-dpcm.h b/include/sound/soc-dpcm.h
index e55aeb00ce2d..b654ebfc8766 100644
--- a/include/sound/soc-dpcm.h
+++ b/include/sound/soc-dpcm.h
@@ -103,15 +103,15 @@ struct snd_soc_dpcm_runtime {
int trigger_pending; /* trigger cmd + 1 if pending, 0 if not */
};
-#define for_each_dpcm_fe(be, stream, dpcm) \
- list_for_each_entry(dpcm, &(be)->dpcm[stream].fe_clients, list_fe)
-
-#define for_each_dpcm_be(fe, stream, dpcm) \
- list_for_each_entry(dpcm, &(fe)->dpcm[stream].be_clients, list_be)
-#define for_each_dpcm_be_safe(fe, stream, dpcm, _dpcm) \
- list_for_each_entry_safe(dpcm, _dpcm, &(fe)->dpcm[stream].be_clients, list_be)
-#define for_each_dpcm_be_rollback(fe, stream, dpcm) \
- list_for_each_entry_continue_reverse(dpcm, &(fe)->dpcm[stream].be_clients, list_be)
+#define for_each_dpcm_fe(be, stream, _dpcm) \
+ list_for_each_entry(_dpcm, &(be)->dpcm[stream].fe_clients, list_fe)
+
+#define for_each_dpcm_be(fe, stream, _dpcm) \
+ list_for_each_entry(_dpcm, &(fe)->dpcm[stream].be_clients, list_be)
+#define for_each_dpcm_be_safe(fe, stream, _dpcm, __dpcm) \
+ list_for_each_entry_safe(_dpcm, __dpcm, &(fe)->dpcm[stream].be_clients, list_be)
+#define for_each_dpcm_be_rollback(fe, stream, _dpcm) \
+ list_for_each_entry_continue_reverse(_dpcm, &(fe)->dpcm[stream].be_clients, list_be)
/* can this BE stop and free */
int snd_soc_dpcm_can_be_free_stop(struct snd_soc_pcm_runtime *fe,
diff --git a/include/sound/soc.h b/include/sound/soc.h
index f264c6509f00..c28a1ed5e8df 100644
--- a/include/sound/soc.h
+++ b/include/sound/soc.h
@@ -299,6 +299,12 @@
.put = snd_soc_bytes_put, .private_value = \
((unsigned long)&(struct soc_bytes) \
{.base = xbase, .num_regs = xregs }) }
+#define SND_SOC_BYTES_E(xname, xbase, xregs, xhandler_get, xhandler_put) \
+{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
+ .info = snd_soc_bytes_info, .get = xhandler_get, \
+ .put = xhandler_put, .private_value = \
+ ((unsigned long)&(struct soc_bytes) \
+ {.base = xbase, .num_regs = xregs }) }
#define SND_SOC_BYTES_MASK(xname, xbase, xregs, xmask) \
{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
@@ -739,10 +745,12 @@ struct snd_soc_rtdcom_list {
struct snd_soc_component*
snd_soc_rtdcom_lookup(struct snd_soc_pcm_runtime *rtd,
const char *driver_name);
-#define for_each_rtdcom(rtd, rtdcom) \
- list_for_each_entry(rtdcom, &(rtd)->component_list, list)
-#define for_each_rtdcom_safe(rtd, rtdcom1, rtdcom2) \
- list_for_each_entry_safe(rtdcom1, rtdcom2, &(rtd)->component_list, list)
+#define for_each_rtd_components(rtd, rtdcom, _component) \
+ for (rtdcom = list_first_entry(&(rtd)->component_list, \
+ typeof(*rtdcom), list); \
+ (&rtdcom->list != &(rtd)->component_list) && \
+ (_component = rtdcom->component); \
+ rtdcom = list_next_entry(rtdcom, list))
struct snd_soc_dai_link_component {
const char *name;
@@ -845,7 +853,9 @@ struct snd_soc_dai_link {
unsigned int ignore:1;
struct list_head list; /* DAI link list of the soc card */
+#ifdef CONFIG_SND_SOC_TOPOLOGY
struct snd_soc_dobj dobj; /* For topology */
+#endif
};
#define for_each_link_codecs(link, i, codec) \
for ((i) = 0; \
@@ -978,6 +988,7 @@ struct snd_soc_card {
const char *name;
const char *long_name;
const char *driver_name;
+ const char *components;
char dmi_longname[80];
char topology_shortname[32];
@@ -1148,7 +1159,6 @@ struct snd_soc_pcm_runtime {
struct list_head component_list; /* list of connected components */
/* bit field */
- unsigned int dev_registered:1;
unsigned int pop_wait:1;
unsigned int fe_compr:1; /* for Dynamic PCM */
};
@@ -1168,7 +1178,9 @@ struct soc_mixer_control {
unsigned int sign_bit;
unsigned int invert:1;
unsigned int autodisable:1;
+#ifdef CONFIG_SND_SOC_TOPOLOGY
struct snd_soc_dobj dobj;
+#endif
};
struct soc_bytes {
@@ -1179,8 +1191,9 @@ struct soc_bytes {
struct soc_bytes_ext {
int max;
+#ifdef CONFIG_SND_SOC_TOPOLOGY
struct snd_soc_dobj dobj;
-
+#endif
/* used for TLV byte control */
int (*get)(struct snd_kcontrol *kcontrol, unsigned int __user *bytes,
unsigned int size);
@@ -1204,7 +1217,9 @@ struct soc_enum {
const char * const *texts;
const unsigned int *values;
unsigned int autodisable:1;
+#ifdef CONFIG_SND_SOC_TOPOLOGY
struct snd_soc_dobj dobj;
+#endif
};
/* device driver data */
@@ -1325,8 +1340,10 @@ struct snd_soc_dai_link *snd_soc_find_dai_link(struct snd_soc_card *card,
int id, const char *name,
const char *stream_name);
-int snd_soc_register_dai(struct snd_soc_component *component,
- struct snd_soc_dai_driver *dai_drv);
+struct snd_soc_dai *snd_soc_register_dai(struct snd_soc_component *component,
+ struct snd_soc_dai_driver *dai_drv,
+ bool legacy_dai_naming);
+void snd_soc_unregister_dai(struct snd_soc_dai *dai);
struct snd_soc_dai *snd_soc_find_dai(
const struct snd_soc_dai_link_component *dlc);
@@ -1391,6 +1408,11 @@ static inline void snd_soc_dapm_mutex_unlock(struct snd_soc_dapm_context *dapm)
mutex_unlock(&dapm->card->dapm_mutex);
}
+/* bypass */
+int snd_soc_pcm_lib_ioctl(struct snd_soc_component *component,
+ struct snd_pcm_substream *substream,
+ unsigned int cmd, void *arg);
+
#include <sound/soc-component.h>
#endif
diff --git a/include/sound/sof.h b/include/sound/sof.h
index 4640566b54fe..479101736ee0 100644
--- a/include/sound/sof.h
+++ b/include/sound/sof.h
@@ -61,6 +61,9 @@ struct sof_dev_desc {
/* list of machines using this configuration */
struct snd_soc_acpi_mach *machines;
+ /* alternate list of machines using this configuration */
+ struct snd_soc_acpi_mach *alt_machines;
+
/* Platform resource indexes in BAR / ACPI resources. */
/* Must set to -1 if not used - add new items to end */
int resindex_lpe_base;
diff --git a/include/sound/sof/dai-imx.h b/include/sound/sof/dai-imx.h
new file mode 100644
index 000000000000..e02fb0b0fae1
--- /dev/null
+++ b/include/sound/sof/dai-imx.h
@@ -0,0 +1,34 @@
+/* SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause) */
+/*
+ * Copyright 2019 NXP
+ *
+ * Author: Daniel Baluta <daniel.baluta@nxp.com>
+ */
+
+#ifndef __INCLUDE_SOUND_SOF_DAI_IMX_H__
+#define __INCLUDE_SOUND_SOF_DAI_IMX_H__
+
+#include <sound/sof/header.h>
+
+/* ESAI Configuration Request - SOF_IPC_DAI_ESAI_CONFIG */
+struct sof_ipc_dai_esai_params {
+ struct sof_ipc_hdr hdr;
+
+ /* MCLK */
+ uint16_t reserved1;
+ uint16_t mclk_id;
+ uint32_t mclk_direction;
+
+ uint32_t mclk_rate; /* MCLK frequency in Hz */
+ uint32_t fsync_rate; /* FSYNC frequency in Hz */
+ uint32_t bclk_rate; /* BCLK frequency in Hz */
+
+ /* TDM */
+ uint32_t tdm_slots;
+ uint32_t rx_slots;
+ uint32_t tx_slots;
+ uint16_t tdm_slot_width;
+ uint16_t reserved2; /* alignment */
+} __packed;
+
+#endif
diff --git a/include/sound/sof/dai.h b/include/sound/sof/dai.h
index 0f1235022146..c229565767e5 100644
--- a/include/sound/sof/dai.h
+++ b/include/sound/sof/dai.h
@@ -11,6 +11,7 @@
#include <sound/sof/header.h>
#include <sound/sof/dai-intel.h>
+#include <sound/sof/dai-imx.h>
/*
* DAI Configuration.
@@ -73,6 +74,7 @@ struct sof_ipc_dai_config {
struct sof_ipc_dai_dmic_params dmic;
struct sof_ipc_dai_hda_params hda;
struct sof_ipc_dai_alh_params alh;
+ struct sof_ipc_dai_esai_params esai;
};
} __packed;
diff --git a/include/sound/sof/header.h b/include/sound/sof/header.h
index 10f00c08dbb7..bf3edd9c08b4 100644
--- a/include/sound/sof/header.h
+++ b/include/sound/sof/header.h
@@ -9,6 +9,7 @@
#ifndef __INCLUDE_SOUND_SOF_HEADER_H__
#define __INCLUDE_SOUND_SOF_HEADER_H__
+#include <linux/types.h>
#include <uapi/sound/sof/abi.h>
/** \addtogroup sof_uapi uAPI
@@ -74,6 +75,7 @@
#define SOF_IPC_PM_CLK_GET SOF_CMD_TYPE(0x005)
#define SOF_IPC_PM_CLK_REQ SOF_CMD_TYPE(0x006)
#define SOF_IPC_PM_CORE_ENABLE SOF_CMD_TYPE(0x007)
+#define SOF_IPC_PM_GATE SOF_CMD_TYPE(0x008)
/* component runtime config - multiple different types */
#define SOF_IPC_COMP_SET_VALUE SOF_CMD_TYPE(0x001)
diff --git a/include/sound/sof/pm.h b/include/sound/sof/pm.h
index 003879401d63..3cf2e0f39d94 100644
--- a/include/sound/sof/pm.h
+++ b/include/sound/sof/pm.h
@@ -45,4 +45,12 @@ struct sof_ipc_pm_core_config {
uint32_t enable_mask;
} __packed;
+struct sof_ipc_pm_gate {
+ struct sof_ipc_cmd_hdr hdr;
+ uint32_t flags; /* platform specific */
+
+ /* reserved for future use */
+ uint32_t reserved[5];
+} __packed;
+
#endif
diff --git a/include/sound/sof/stream.h b/include/sound/sof/stream.h
index 0b71b381b952..7facefb541b3 100644
--- a/include/sound/sof/stream.h
+++ b/include/sound/sof/stream.h
@@ -83,10 +83,10 @@ struct sof_ipc_stream_params {
uint16_t sample_valid_bytes;
uint16_t sample_container_bytes;
- /* for notifying host period has completed - 0 means no period IRQ */
uint32_t host_period_bytes;
+ uint16_t no_stream_position; /**< 1 means don't send stream position */
- uint32_t reserved[2];
+ uint16_t reserved[3];
uint16_t chmap[SOF_IPC_MAX_CHANNELS]; /**< channel map - SOF_CHMAP_ */
} __packed;
diff --git a/include/sound/timer.h b/include/sound/timer.h
index 199c36295a0d..a53e37bcd746 100644
--- a/include/sound/timer.h
+++ b/include/sound/timer.h
@@ -118,8 +118,10 @@ int snd_timer_global_new(char *id, int device, struct snd_timer **rtimer);
int snd_timer_global_free(struct snd_timer *timer);
int snd_timer_global_register(struct snd_timer *timer);
-int snd_timer_open(struct snd_timer_instance **ti, char *owner, struct snd_timer_id *tid, unsigned int slave_id);
-int snd_timer_close(struct snd_timer_instance *timeri);
+struct snd_timer_instance *snd_timer_instance_new(const char *owner);
+void snd_timer_instance_free(struct snd_timer_instance *timeri);
+int snd_timer_open(struct snd_timer_instance *timeri, struct snd_timer_id *tid, unsigned int slave_id);
+void snd_timer_close(struct snd_timer_instance *timeri);
unsigned long snd_timer_resolution(struct snd_timer_instance *timeri);
int snd_timer_start(struct snd_timer_instance *timeri, unsigned int ticks);
int snd_timer_stop(struct snd_timer_instance *timeri);
diff --git a/include/sound/wm8904.h b/include/sound/wm8904.h
index 14074405f501..88ac1870510e 100644
--- a/include/sound/wm8904.h
+++ b/include/sound/wm8904.h
@@ -120,7 +120,7 @@
* DRC configurations are specified with a label and a set of register
* values to write (the enable bits will be ignored). At runtime an
* enumerated control will be presented for each DRC block allowing
- * the user to choose the configration to use.
+ * the user to choose the configuration to use.
*
* Configurations may be generated by hand or by using the DRC control
* panel provided by the WISCE - see http://www.wolfsonmicro.com/wisce/
diff --git a/include/trace/events/fsi.h b/include/trace/events/fsi.h
index 92e5e89e52ed..9832cb8e0eb0 100644
--- a/include/trace/events/fsi.h
+++ b/include/trace/events/fsi.h
@@ -26,7 +26,7 @@ TRACE_EVENT(fsi_master_read,
__entry->addr = addr;
__entry->size = size;
),
- TP_printk("fsi%d:%02d:%02d %08x[%zd]",
+ TP_printk("fsi%d:%02d:%02d %08x[%zu]",
__entry->master_idx,
__entry->link,
__entry->id,
@@ -56,7 +56,7 @@ TRACE_EVENT(fsi_master_write,
__entry->data = 0;
memcpy(&__entry->data, data, size);
),
- TP_printk("fsi%d:%02d:%02d %08x[%zd] <= {%*ph}",
+ TP_printk("fsi%d:%02d:%02d %08x[%zu] <= {%*ph}",
__entry->master_idx,
__entry->link,
__entry->id,
@@ -93,7 +93,7 @@ TRACE_EVENT(fsi_master_rw_result,
if (__entry->write || !__entry->ret)
memcpy(&__entry->data, data, size);
),
- TP_printk("fsi%d:%02d:%02d %08x[%zd] %s {%*ph} ret %d",
+ TP_printk("fsi%d:%02d:%02d %08x[%zu] %s {%*ph} ret %d",
__entry->master_idx,
__entry->link,
__entry->id,
diff --git a/include/trace/events/fsi_master_aspeed.h b/include/trace/events/fsi_master_aspeed.h
new file mode 100644
index 000000000000..a355ceacc33f
--- /dev/null
+++ b/include/trace/events/fsi_master_aspeed.h
@@ -0,0 +1,77 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM fsi_master_aspeed
+
+#if !defined(_TRACE_FSI_MASTER_ASPEED_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_FSI_MASTER_ASPEED_H
+
+#include <linux/tracepoint.h>
+
+TRACE_EVENT(fsi_master_aspeed_opb_read,
+ TP_PROTO(uint32_t addr, size_t size, uint32_t result, uint32_t status, uint32_t irq_status),
+ TP_ARGS(addr, size, result, status, irq_status),
+ TP_STRUCT__entry(
+ __field(uint32_t, addr)
+ __field(size_t, size)
+ __field(uint32_t, result)
+ __field(uint32_t, status)
+ __field(uint32_t, irq_status)
+ ),
+ TP_fast_assign(
+ __entry->addr = addr;
+ __entry->size = size;
+ __entry->result = result;
+ __entry->status = status;
+ __entry->irq_status = irq_status;
+ ),
+ TP_printk("addr %08x size %zu: result %08x sts: %08x irq_sts: %08x",
+ __entry->addr, __entry->size, __entry->result,
+ __entry->status, __entry->irq_status
+ )
+);
+
+TRACE_EVENT(fsi_master_aspeed_opb_write,
+ TP_PROTO(uint32_t addr, uint32_t val, size_t size, uint32_t status, uint32_t irq_status),
+ TP_ARGS(addr, val, size, status, irq_status),
+ TP_STRUCT__entry(
+ __field(uint32_t, addr)
+ __field(uint32_t, val)
+ __field(size_t, size)
+ __field(uint32_t, status)
+ __field(uint32_t, irq_status)
+ ),
+ TP_fast_assign(
+ __entry->addr = addr;
+ __entry->val = val;
+ __entry->size = size;
+ __entry->status = status;
+ __entry->irq_status = irq_status;
+ ),
+ TP_printk("addr %08x val %08x size %zu status: %08x irq_sts: %08x",
+ __entry->addr, __entry->val, __entry->size,
+ __entry->status, __entry->irq_status
+ )
+ );
+
+TRACE_EVENT(fsi_master_aspeed_opb_error,
+ TP_PROTO(uint32_t mresp0, uint32_t mstap0, uint32_t mesrb0),
+ TP_ARGS(mresp0, mstap0, mesrb0),
+ TP_STRUCT__entry(
+ __field(uint32_t, mresp0)
+ __field(uint32_t, mstap0)
+ __field(uint32_t, mesrb0)
+ ),
+ TP_fast_assign(
+ __entry->mresp0 = mresp0;
+ __entry->mstap0 = mstap0;
+ __entry->mesrb0 = mesrb0;
+ ),
+ TP_printk("mresp0 %08x mstap0 %08x mesrb0 %08x",
+ __entry->mresp0, __entry->mstap0, __entry->mesrb0
+ )
+ );
+
+#endif
+
+#include <trace/define_trace.h>
diff --git a/include/trace/events/rcu.h b/include/trace/events/rcu.h
index 694bd040cf51..66122602bd08 100644
--- a/include/trace/events/rcu.h
+++ b/include/trace/events/rcu.h
@@ -93,16 +93,16 @@ TRACE_EVENT_RCU(rcu_grace_period,
* the data from the rcu_node structure, other than rcuname, which comes
* from the rcu_state structure, and event, which is one of the following:
*
- * "Startleaf": Request a grace period based on leaf-node data.
+ * "Cleanup": Clean up rcu_node structure after previous GP.
+ * "CleanupMore": Clean up, and another GP is needed.
+ * "EndWait": Complete wait.
+ * "NoGPkthread": The RCU grace-period kthread has not yet started.
* "Prestarted": Someone beat us to the request
* "Startedleaf": Leaf node marked for future GP.
* "Startedleafroot": All nodes from leaf to root marked for future GP.
* "Startedroot": Requested a nocb grace period based on root-node data.
- * "NoGPkthread": The RCU grace-period kthread has not yet started.
+ * "Startleaf": Request a grace period based on leaf-node data.
* "StartWait": Start waiting for the requested grace period.
- * "EndWait": Complete wait.
- * "Cleanup": Clean up rcu_node structure after previous GP.
- * "CleanupMore": Clean up, and another GP is needed.
*/
TRACE_EVENT_RCU(rcu_future_grace_period,
@@ -258,20 +258,27 @@ TRACE_EVENT_RCU(rcu_exp_funnel_lock,
* the number of the offloaded CPU are extracted. The third and final
* argument is a string as follows:
*
- * "WakeEmpty": Wake rcuo kthread, first CB to empty list.
- * "WakeEmptyIsDeferred": Wake rcuo kthread later, first CB to empty list.
- * "WakeOvf": Wake rcuo kthread, CB list is huge.
- * "WakeOvfIsDeferred": Wake rcuo kthread later, CB list is huge.
- * "WakeNot": Don't wake rcuo kthread.
- * "WakeNotPoll": Don't wake rcuo kthread because it is polling.
- * "DeferredWake": Carried out the "IsDeferred" wakeup.
- * "Poll": Start of new polling cycle for rcu_nocb_poll.
- * "Sleep": Sleep waiting for GP for !rcu_nocb_poll.
- * "CBSleep": Sleep waiting for CBs for !rcu_nocb_poll.
- * "WokeEmpty": rcuo kthread woke to find empty list.
- * "WokeNonEmpty": rcuo kthread woke to find non-empty list.
- * "WaitQueue": Enqueue partially done, timed wait for it to complete.
- * "WokeQueue": Partial enqueue now complete.
+ * "AlreadyAwake": The to-be-awakened rcuo kthread is already awake.
+ * "Bypass": rcuo GP kthread sees non-empty ->nocb_bypass.
+ * "CBSleep": rcuo CB kthread sleeping waiting for CBs.
+ * "Check": rcuo GP kthread checking specified CPU for work.
+ * "DeferredWake": Timer expired or polled check, time to wake.
+ * "DoWake": The to-be-awakened rcuo kthread needs to be awakened.
+ * "EndSleep": Done waiting for GP for !rcu_nocb_poll.
+ * "FirstBQ": New CB to empty ->nocb_bypass (->cblist maybe non-empty).
+ * "FirstBQnoWake": FirstBQ plus rcuo kthread need not be awakened.
+ * "FirstBQwake": FirstBQ plus rcuo kthread must be awakened.
+ * "FirstQ": New CB to empty ->cblist (->nocb_bypass maybe non-empty).
+ * "NeedWaitGP": rcuo GP kthread must wait on a grace period.
+ * "Poll": Start of new polling cycle for rcu_nocb_poll.
+ * "Sleep": Sleep waiting for GP for !rcu_nocb_poll.
+ * "Timer": Deferred-wake timer expired.
+ * "WakeEmptyIsDeferred": Wake rcuo kthread later, first CB to empty list.
+ * "WakeEmpty": Wake rcuo kthread, first CB to empty list.
+ * "WakeNot": Don't wake rcuo kthread.
+ * "WakeNotPoll": Don't wake rcuo kthread because it is polling.
+ * "WakeOvfIsDeferred": Wake rcuo kthread later, CB list is huge.
+ * "WokeEmpty": rcuo CB kthread woke to find empty list.
*/
TRACE_EVENT_RCU(rcu_nocb_wake,
@@ -713,8 +720,6 @@ TRACE_EVENT_RCU(rcu_torture_read,
* "Begin": rcu_barrier() started.
* "EarlyExit": rcu_barrier() piggybacked, thus early exit.
* "Inc1": rcu_barrier() piggyback check counter incremented.
- * "OfflineNoCB": rcu_barrier() found callback on never-online CPU
- * "OnlineNoCB": rcu_barrier() found online no-CBs CPU.
* "OnlineQ": rcu_barrier() found online CPU with callbacks.
* "OnlineNQ": rcu_barrier() found online CPU, no callbacks.
* "IRQ": An rcu_barrier_callback() callback posted on remote CPU.
diff --git a/include/trace/events/timer.h b/include/trace/events/timer.h
index b7a904825e7d..295517f109d7 100644
--- a/include/trace/events/timer.h
+++ b/include/trace/events/timer.h
@@ -367,7 +367,8 @@ TRACE_EVENT(itimer_expire,
tick_dep_name(POSIX_TIMER) \
tick_dep_name(PERF_EVENTS) \
tick_dep_name(SCHED) \
- tick_dep_name_end(CLOCK_UNSTABLE)
+ tick_dep_name(CLOCK_UNSTABLE) \
+ tick_dep_name_end(RCU)
#undef tick_dep_name
#undef tick_dep_mask_name
diff --git a/include/trace/trace_events.h b/include/trace/trace_events.h
index 4ecdfe2e3580..7089760d4c7a 100644
--- a/include/trace/trace_events.h
+++ b/include/trace/trace_events.h
@@ -340,6 +340,12 @@ TRACE_MAKE_SYSTEM_STR();
trace_print_array_seq(p, array, count, el_size); \
})
+#undef __print_hex_dump
+#define __print_hex_dump(prefix_str, prefix_type, \
+ rowsize, groupsize, buf, len, ascii) \
+ trace_print_hex_dump_seq(p, prefix_str, prefix_type, \
+ rowsize, groupsize, buf, len, ascii)
+
#undef DECLARE_EVENT_CLASS
#define DECLARE_EVENT_CLASS(call, proto, args, tstruct, assign, print) \
static notrace enum print_line_t \
diff --git a/include/uapi/linux/cec-funcs.h b/include/uapi/linux/cec-funcs.h
index 8997d5068c08..37590027b604 100644
--- a/include/uapi/linux/cec-funcs.h
+++ b/include/uapi/linux/cec-funcs.h
@@ -923,7 +923,8 @@ static inline void cec_msg_give_deck_status(struct cec_msg *msg,
msg->len = 3;
msg->msg[1] = CEC_MSG_GIVE_DECK_STATUS;
msg->msg[2] = status_req;
- msg->reply = reply ? CEC_MSG_DECK_STATUS : 0;
+ msg->reply = (reply && status_req != CEC_OP_STATUS_REQ_OFF) ?
+ CEC_MSG_DECK_STATUS : 0;
}
static inline void cec_ops_give_deck_status(const struct cec_msg *msg,
@@ -1027,7 +1028,8 @@ static inline void cec_msg_give_tuner_device_status(struct cec_msg *msg,
msg->len = 3;
msg->msg[1] = CEC_MSG_GIVE_TUNER_DEVICE_STATUS;
msg->msg[2] = status_req;
- msg->reply = reply ? CEC_MSG_TUNER_DEVICE_STATUS : 0;
+ msg->reply = (reply && status_req != CEC_OP_STATUS_REQ_OFF) ?
+ CEC_MSG_TUNER_DEVICE_STATUS : 0;
}
static inline void cec_ops_give_tuner_device_status(const struct cec_msg *msg,
@@ -1302,17 +1304,17 @@ static inline void cec_msg_user_control_pressed(struct cec_msg *msg,
if (!ui_cmd->has_opt_arg)
return;
switch (ui_cmd->ui_cmd) {
- case 0x56:
- case 0x57:
- case 0x60:
- case 0x68:
- case 0x69:
- case 0x6a:
+ case CEC_OP_UI_CMD_SELECT_BROADCAST_TYPE:
+ case CEC_OP_UI_CMD_SELECT_SOUND_PRESENTATION:
+ case CEC_OP_UI_CMD_PLAY_FUNCTION:
+ case CEC_OP_UI_CMD_SELECT_MEDIA_FUNCTION:
+ case CEC_OP_UI_CMD_SELECT_AV_INPUT_FUNCTION:
+ case CEC_OP_UI_CMD_SELECT_AUDIO_INPUT_FUNCTION:
/* The optional operand is one byte for all these ui commands */
msg->len++;
msg->msg[3] = ui_cmd->play_mode;
break;
- case 0x67:
+ case CEC_OP_UI_CMD_TUNE_FUNCTION:
msg->len += 4;
msg->msg[3] = (ui_cmd->channel_identifier.channel_number_fmt << 2) |
(ui_cmd->channel_identifier.major >> 8);
@@ -1331,17 +1333,17 @@ static inline void cec_ops_user_control_pressed(const struct cec_msg *msg,
if (msg->len == 3)
return;
switch (ui_cmd->ui_cmd) {
- case 0x56:
- case 0x57:
- case 0x60:
- case 0x68:
- case 0x69:
- case 0x6a:
+ case CEC_OP_UI_CMD_SELECT_BROADCAST_TYPE:
+ case CEC_OP_UI_CMD_SELECT_SOUND_PRESENTATION:
+ case CEC_OP_UI_CMD_PLAY_FUNCTION:
+ case CEC_OP_UI_CMD_SELECT_MEDIA_FUNCTION:
+ case CEC_OP_UI_CMD_SELECT_AV_INPUT_FUNCTION:
+ case CEC_OP_UI_CMD_SELECT_AUDIO_INPUT_FUNCTION:
/* The optional operand is one byte for all these ui commands */
ui_cmd->play_mode = msg->msg[3];
ui_cmd->has_opt_arg = 1;
break;
- case 0x67:
+ case CEC_OP_UI_CMD_TUNE_FUNCTION:
if (msg->len < 7)
break;
ui_cmd->has_opt_arg = 1;
diff --git a/include/uapi/linux/cec.h b/include/uapi/linux/cec.h
index 5704fa0292b5..7d1a06c52469 100644
--- a/include/uapi/linux/cec.h
+++ b/include/uapi/linux/cec.h
@@ -317,6 +317,8 @@ static inline int cec_is_unconfigured(__u16 log_addr_mask)
#define CEC_CAP_NEEDS_HPD (1 << 6)
/* Hardware can monitor CEC pin transitions */
#define CEC_CAP_MONITOR_PIN (1 << 7)
+/* CEC_ADAP_G_CONNECTOR_INFO is available */
+#define CEC_CAP_CONNECTOR_INFO (1 << 8)
/**
* struct cec_caps - CEC capabilities structure.
@@ -375,6 +377,34 @@ struct cec_log_addrs {
/* CDC-Only device: supports only CDC messages */
#define CEC_LOG_ADDRS_FL_CDC_ONLY (1 << 2)
+/**
+ * struct cec_drm_connector_info - tells which drm connector is
+ * associated with the CEC adapter.
+ * @card_no: drm card number
+ * @connector_id: drm connector ID
+ */
+struct cec_drm_connector_info {
+ __u32 card_no;
+ __u32 connector_id;
+};
+
+#define CEC_CONNECTOR_TYPE_NO_CONNECTOR 0
+#define CEC_CONNECTOR_TYPE_DRM 1
+
+/**
+ * struct cec_connector_info - tells if and which connector is
+ * associated with the CEC adapter.
+ * @type: connector type (if any)
+ * @drm: drm connector info
+ */
+struct cec_connector_info {
+ __u32 type;
+ union {
+ struct cec_drm_connector_info drm;
+ __u32 raw[16];
+ };
+};
+
/* Events */
/* Event that occurs when the adapter state changes */
@@ -398,10 +428,17 @@ struct cec_log_addrs {
* struct cec_event_state_change - used when the CEC adapter changes state.
* @phys_addr: the current physical address
* @log_addr_mask: the current logical address mask
+ * @have_conn_info: if non-zero, then HDMI connector information is available.
+ * This field is only valid if CEC_CAP_CONNECTOR_INFO is set. If that
+ * capability is set and @have_conn_info is zero, then that indicates
+ * that the HDMI connector device is not instantiated, either because
+ * the HDMI driver is still configuring the device or because the HDMI
+ * device was unbound.
*/
struct cec_event_state_change {
__u16 phys_addr;
__u16 log_addr_mask;
+ __u16 have_conn_info;
};
/**
@@ -476,6 +513,9 @@ struct cec_event {
#define CEC_G_MODE _IOR('a', 8, __u32)
#define CEC_S_MODE _IOW('a', 9, __u32)
+/* Get the connector info */
+#define CEC_ADAP_G_CONNECTOR_INFO _IOR('a', 10, struct cec_connector_info)
+
/*
* The remainder of this header defines all CEC messages and operands.
* The format matters since it the cec-ctl utility parses it to generate
@@ -768,8 +808,8 @@ struct cec_event {
#define CEC_MSG_SELECT_DIGITAL_SERVICE 0x93
#define CEC_MSG_TUNER_DEVICE_STATUS 0x07
/* Recording Flag Operand (rec_flag) */
-#define CEC_OP_REC_FLAG_USED 0
-#define CEC_OP_REC_FLAG_NOT_USED 1
+#define CEC_OP_REC_FLAG_NOT_USED 0
+#define CEC_OP_REC_FLAG_USED 1
/* Tuner Display Info Operand (tuner_display_info) */
#define CEC_OP_TUNER_DISPLAY_INFO_DIGITAL 0
#define CEC_OP_TUNER_DISPLAY_INFO_NONE 1
@@ -820,6 +860,95 @@ struct cec_event {
#define CEC_OP_MENU_STATE_DEACTIVATED 0x01
#define CEC_MSG_USER_CONTROL_PRESSED 0x44
+/* UI Command Operand (ui_cmd) */
+#define CEC_OP_UI_CMD_SELECT 0x00
+#define CEC_OP_UI_CMD_UP 0x01
+#define CEC_OP_UI_CMD_DOWN 0x02
+#define CEC_OP_UI_CMD_LEFT 0x03
+#define CEC_OP_UI_CMD_RIGHT 0x04
+#define CEC_OP_UI_CMD_RIGHT_UP 0x05
+#define CEC_OP_UI_CMD_RIGHT_DOWN 0x06
+#define CEC_OP_UI_CMD_LEFT_UP 0x07
+#define CEC_OP_UI_CMD_LEFT_DOWN 0x08
+#define CEC_OP_UI_CMD_DEVICE_ROOT_MENU 0x09
+#define CEC_OP_UI_CMD_DEVICE_SETUP_MENU 0x0a
+#define CEC_OP_UI_CMD_CONTENTS_MENU 0x0b
+#define CEC_OP_UI_CMD_FAVORITE_MENU 0x0c
+#define CEC_OP_UI_CMD_BACK 0x0d
+#define CEC_OP_UI_CMD_MEDIA_TOP_MENU 0x10
+#define CEC_OP_UI_CMD_MEDIA_CONTEXT_SENSITIVE_MENU 0x11
+#define CEC_OP_UI_CMD_NUMBER_ENTRY_MODE 0x1d
+#define CEC_OP_UI_CMD_NUMBER_11 0x1e
+#define CEC_OP_UI_CMD_NUMBER_12 0x1f
+#define CEC_OP_UI_CMD_NUMBER_0_OR_NUMBER_10 0x20
+#define CEC_OP_UI_CMD_NUMBER_1 0x21
+#define CEC_OP_UI_CMD_NUMBER_2 0x22
+#define CEC_OP_UI_CMD_NUMBER_3 0x23
+#define CEC_OP_UI_CMD_NUMBER_4 0x24
+#define CEC_OP_UI_CMD_NUMBER_5 0x25
+#define CEC_OP_UI_CMD_NUMBER_6 0x26
+#define CEC_OP_UI_CMD_NUMBER_7 0x27
+#define CEC_OP_UI_CMD_NUMBER_8 0x28
+#define CEC_OP_UI_CMD_NUMBER_9 0x29
+#define CEC_OP_UI_CMD_DOT 0x2a
+#define CEC_OP_UI_CMD_ENTER 0x2b
+#define CEC_OP_UI_CMD_CLEAR 0x2c
+#define CEC_OP_UI_CMD_NEXT_FAVORITE 0x2f
+#define CEC_OP_UI_CMD_CHANNEL_UP 0x30
+#define CEC_OP_UI_CMD_CHANNEL_DOWN 0x31
+#define CEC_OP_UI_CMD_PREVIOUS_CHANNEL 0x32
+#define CEC_OP_UI_CMD_SOUND_SELECT 0x33
+#define CEC_OP_UI_CMD_INPUT_SELECT 0x34
+#define CEC_OP_UI_CMD_DISPLAY_INFORMATION 0x35
+#define CEC_OP_UI_CMD_HELP 0x36
+#define CEC_OP_UI_CMD_PAGE_UP 0x37
+#define CEC_OP_UI_CMD_PAGE_DOWN 0x38
+#define CEC_OP_UI_CMD_POWER 0x40
+#define CEC_OP_UI_CMD_VOLUME_UP 0x41
+#define CEC_OP_UI_CMD_VOLUME_DOWN 0x42
+#define CEC_OP_UI_CMD_MUTE 0x43
+#define CEC_OP_UI_CMD_PLAY 0x44
+#define CEC_OP_UI_CMD_STOP 0x45
+#define CEC_OP_UI_CMD_PAUSE 0x46
+#define CEC_OP_UI_CMD_RECORD 0x47
+#define CEC_OP_UI_CMD_REWIND 0x48
+#define CEC_OP_UI_CMD_FAST_FORWARD 0x49
+#define CEC_OP_UI_CMD_EJECT 0x4a
+#define CEC_OP_UI_CMD_SKIP_FORWARD 0x4b
+#define CEC_OP_UI_CMD_SKIP_BACKWARD 0x4c
+#define CEC_OP_UI_CMD_STOP_RECORD 0x4d
+#define CEC_OP_UI_CMD_PAUSE_RECORD 0x4e
+#define CEC_OP_UI_CMD_ANGLE 0x50
+#define CEC_OP_UI_CMD_SUB_PICTURE 0x51
+#define CEC_OP_UI_CMD_VIDEO_ON_DEMAND 0x52
+#define CEC_OP_UI_CMD_ELECTRONIC_PROGRAM_GUIDE 0x53
+#define CEC_OP_UI_CMD_TIMER_PROGRAMMING 0x54
+#define CEC_OP_UI_CMD_INITIAL_CONFIGURATION 0x55
+#define CEC_OP_UI_CMD_SELECT_BROADCAST_TYPE 0x56
+#define CEC_OP_UI_CMD_SELECT_SOUND_PRESENTATION 0x57
+#define CEC_OP_UI_CMD_AUDIO_DESCRIPTION 0x58
+#define CEC_OP_UI_CMD_INTERNET 0x59
+#define CEC_OP_UI_CMD_3D_MODE 0x5a
+#define CEC_OP_UI_CMD_PLAY_FUNCTION 0x60
+#define CEC_OP_UI_CMD_PAUSE_PLAY_FUNCTION 0x61
+#define CEC_OP_UI_CMD_RECORD_FUNCTION 0x62
+#define CEC_OP_UI_CMD_PAUSE_RECORD_FUNCTION 0x63
+#define CEC_OP_UI_CMD_STOP_FUNCTION 0x64
+#define CEC_OP_UI_CMD_MUTE_FUNCTION 0x65
+#define CEC_OP_UI_CMD_RESTORE_VOLUME_FUNCTION 0x66
+#define CEC_OP_UI_CMD_TUNE_FUNCTION 0x67
+#define CEC_OP_UI_CMD_SELECT_MEDIA_FUNCTION 0x68
+#define CEC_OP_UI_CMD_SELECT_AV_INPUT_FUNCTION 0x69
+#define CEC_OP_UI_CMD_SELECT_AUDIO_INPUT_FUNCTION 0x6a
+#define CEC_OP_UI_CMD_POWER_TOGGLE_FUNCTION 0x6b
+#define CEC_OP_UI_CMD_POWER_OFF_FUNCTION 0x6c
+#define CEC_OP_UI_CMD_POWER_ON_FUNCTION 0x6d
+#define CEC_OP_UI_CMD_F1_BLUE 0x71
+#define CEC_OP_UI_CMD_F2_RED 0x72
+#define CEC_OP_UI_CMD_F3_GREEN 0x73
+#define CEC_OP_UI_CMD_F4_YELLOW 0x74
+#define CEC_OP_UI_CMD_F5 0x75
+#define CEC_OP_UI_CMD_DATA 0x76
/* UI Broadcast Type Operand (ui_bcast_type) */
#define CEC_OP_UI_BCAST_TYPE_TOGGLE_ALL 0x00
#define CEC_OP_UI_BCAST_TYPE_TOGGLE_DIG_ANA 0x01
diff --git a/include/uapi/linux/perf_event.h b/include/uapi/linux/perf_event.h
index bb7b271397a6..377d794d3105 100644
--- a/include/uapi/linux/perf_event.h
+++ b/include/uapi/linux/perf_event.h
@@ -141,8 +141,9 @@ enum perf_event_sample_format {
PERF_SAMPLE_TRANSACTION = 1U << 17,
PERF_SAMPLE_REGS_INTR = 1U << 18,
PERF_SAMPLE_PHYS_ADDR = 1U << 19,
+ PERF_SAMPLE_AUX = 1U << 20,
- PERF_SAMPLE_MAX = 1U << 20, /* non-ABI */
+ PERF_SAMPLE_MAX = 1U << 21, /* non-ABI */
__PERF_SAMPLE_CALLCHAIN_EARLY = 1ULL << 63, /* non-ABI; internal use */
};
@@ -300,6 +301,7 @@ enum perf_event_read_format {
/* add: sample_stack_user */
#define PERF_ATTR_SIZE_VER4 104 /* add: sample_regs_intr */
#define PERF_ATTR_SIZE_VER5 112 /* add: aux_watermark */
+#define PERF_ATTR_SIZE_VER6 120 /* add: aux_sample_size */
/*
* Hardware event_id to monitor via a performance monitoring event:
@@ -424,7 +426,9 @@ struct perf_event_attr {
*/
__u32 aux_watermark;
__u16 sample_max_stack;
- __u16 __reserved_2; /* align to __u64 */
+ __u16 __reserved_2;
+ __u32 aux_sample_size;
+ __u32 __reserved_3;
};
/*
@@ -864,6 +868,8 @@ enum perf_event_type {
* { u64 abi; # enum perf_sample_regs_abi
* u64 regs[weight(mask)]; } && PERF_SAMPLE_REGS_INTR
* { u64 phys_addr;} && PERF_SAMPLE_PHYS_ADDR
+ * { u64 size;
+ * char data[size]; } && PERF_SAMPLE_AUX
* };
*/
PERF_RECORD_SAMPLE = 9,
diff --git a/include/uapi/linux/v4l2-controls.h b/include/uapi/linux/v4l2-controls.h
index a2669b79b294..5a7bedee2b0e 100644
--- a/include/uapi/linux/v4l2-controls.h
+++ b/include/uapi/linux/v4l2-controls.h
@@ -1034,6 +1034,7 @@ enum v4l2_jpeg_chroma_subsampling {
#define V4L2_CID_TEST_PATTERN_GREENR (V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 5)
#define V4L2_CID_TEST_PATTERN_BLUE (V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 6)
#define V4L2_CID_TEST_PATTERN_GREENB (V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 7)
+#define V4L2_CID_UNIT_CELL_SIZE (V4L2_CID_IMAGE_SOURCE_CLASS_BASE + 8)
/* Image processing controls */
diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h
index 530638dffd93..04481c717fee 100644
--- a/include/uapi/linux/videodev2.h
+++ b/include/uapi/linux/videodev2.h
@@ -422,6 +422,11 @@ struct v4l2_fract {
__u32 denominator;
};
+struct v4l2_area {
+ __u32 width;
+ __u32 height;
+};
+
/**
* struct v4l2_capability - Describes V4L2 device caps returned by VIDIOC_QUERYCAP
*
@@ -755,6 +760,7 @@ struct v4l2_pix_format {
#define V4L2_META_FMT_VSP1_HGT v4l2_fourcc('V', 'S', 'P', 'T') /* R-Car VSP1 2-D Histogram */
#define V4L2_META_FMT_UVC v4l2_fourcc('U', 'V', 'C', 'H') /* UVC Payload Header metadata */
#define V4L2_META_FMT_D4XX v4l2_fourcc('D', '4', 'X', 'X') /* D4XX Payload Header metadata */
+#define V4L2_META_FMT_VIVID v4l2_fourcc('V', 'I', 'V', 'D') /* Vivid Metadata */
/* priv field value to indicates that subsequent fields are valid. */
#define V4L2_PIX_FMT_PRIV_MAGIC 0xfeedcafe
@@ -915,11 +921,12 @@ struct v4l2_requestbuffers {
};
/* capabilities for struct v4l2_requestbuffers and v4l2_create_buffers */
-#define V4L2_BUF_CAP_SUPPORTS_MMAP (1 << 0)
-#define V4L2_BUF_CAP_SUPPORTS_USERPTR (1 << 1)
-#define V4L2_BUF_CAP_SUPPORTS_DMABUF (1 << 2)
-#define V4L2_BUF_CAP_SUPPORTS_REQUESTS (1 << 3)
-#define V4L2_BUF_CAP_SUPPORTS_ORPHANED_BUFS (1 << 4)
+#define V4L2_BUF_CAP_SUPPORTS_MMAP (1 << 0)
+#define V4L2_BUF_CAP_SUPPORTS_USERPTR (1 << 1)
+#define V4L2_BUF_CAP_SUPPORTS_DMABUF (1 << 2)
+#define V4L2_BUF_CAP_SUPPORTS_REQUESTS (1 << 3)
+#define V4L2_BUF_CAP_SUPPORTS_ORPHANED_BUFS (1 << 4)
+#define V4L2_BUF_CAP_SUPPORTS_M2M_HOLD_CAPTURE_BUF (1 << 5)
/**
* struct v4l2_plane - plane info for multi-planar buffers
@@ -1041,6 +1048,8 @@ static inline __u64 v4l2_timeval_to_ns(const struct timeval *tv)
#define V4L2_BUF_FLAG_IN_REQUEST 0x00000080
/* timecode field is valid */
#define V4L2_BUF_FLAG_TIMECODE 0x00000100
+/* Don't return the capture buffer until OUTPUT timestamp changes */
+#define V4L2_BUF_FLAG_M2M_HOLD_CAPTURE_BUF 0x00000200
/* Buffer is prepared for queuing */
#define V4L2_BUF_FLAG_PREPARED 0x00000400
/* Cache handling flags */
@@ -1675,6 +1684,7 @@ struct v4l2_ext_control {
__u8 __user *p_u8;
__u16 __user *p_u16;
__u32 __user *p_u32;
+ struct v4l2_area __user *p_area;
void __user *ptr;
};
} __attribute__ ((packed));
@@ -1720,6 +1730,7 @@ enum v4l2_ctrl_type {
V4L2_CTRL_TYPE_U8 = 0x0100,
V4L2_CTRL_TYPE_U16 = 0x0101,
V4L2_CTRL_TYPE_U32 = 0x0102,
+ V4L2_CTRL_TYPE_AREA = 0x0106,
};
/* Used in the VIDIOC_QUERYCTRL ioctl for querying controls */
@@ -1975,6 +1986,7 @@ struct v4l2_encoder_cmd {
#define V4L2_DEC_CMD_STOP (1)
#define V4L2_DEC_CMD_PAUSE (2)
#define V4L2_DEC_CMD_RESUME (3)
+#define V4L2_DEC_CMD_FLUSH (4)
/* Flags for V4L2_DEC_CMD_START */
#define V4L2_DEC_CMD_START_MUTE_AUDIO (1 << 0)
diff --git a/include/uapi/misc/fastrpc.h b/include/uapi/misc/fastrpc.h
index fb792e882cef..07de2b7aac85 100644
--- a/include/uapi/misc/fastrpc.h
+++ b/include/uapi/misc/fastrpc.h
@@ -10,6 +10,8 @@
#define FASTRPC_IOCTL_INVOKE _IOWR('R', 3, struct fastrpc_invoke)
#define FASTRPC_IOCTL_INIT_ATTACH _IO('R', 4)
#define FASTRPC_IOCTL_INIT_CREATE _IOWR('R', 5, struct fastrpc_init_create)
+#define FASTRPC_IOCTL_MMAP _IOWR('R', 6, struct fastrpc_req_mmap)
+#define FASTRPC_IOCTL_MUNMAP _IOWR('R', 7, struct fastrpc_req_munmap)
struct fastrpc_invoke_args {
__u64 ptr;
@@ -38,4 +40,17 @@ struct fastrpc_alloc_dma_buf {
__u64 size; /* size */
};
+struct fastrpc_req_mmap {
+ __s32 fd;
+ __u32 flags; /* flags for dsp to map with */
+ __u64 vaddrin; /* optional virtual address */
+ __u64 size; /* size */
+ __u64 vaddrout; /* dsp virtual address */
+};
+
+struct fastrpc_req_munmap {
+ __u64 vaddrout; /* address to unmap */
+ __u64 size; /* size */
+};
+
#endif /* __QCOM_FASTRPC_H__ */
diff --git a/include/uapi/misc/habanalabs.h b/include/uapi/misc/habanalabs.h
index 39c4ea51a719..4faa2c9767e5 100644
--- a/include/uapi/misc/habanalabs.h
+++ b/include/uapi/misc/habanalabs.h
@@ -88,13 +88,19 @@ enum hl_device_status {
* internal engine.
* HL_INFO_DEVICE_STATUS - Retrieve the device's status. This opcode doesn't
* require an open context.
- * HL_INFO_DEVICE_UTILIZATION - Retrieve the total utilization of the device
- * over the last period specified by the user.
- * The period can be between 100ms to 1s, in
- * resolution of 100ms. The return value is a
- * percentage of the utilization rate.
+ * HL_INFO_DEVICE_UTILIZATION - Retrieve the total utilization of the device
+ * over the last period specified by the user.
+ * The period can be between 100ms to 1s, in
+ * resolution of 100ms. The return value is a
+ * percentage of the utilization rate.
* HL_INFO_HW_EVENTS_AGGREGATE - Receive an array describing how many times each
* event occurred since the driver was loaded.
+ * HL_INFO_CLK_RATE - Retrieve the current and maximum clock rate
+ * of the device in MHz. The maximum clock rate is
+ * configurable via sysfs parameter
+ * HL_INFO_RESET_COUNT - Retrieve the counts of the soft and hard reset
+ * operations performed on the device since the last
+ * time the driver was loaded.
*/
#define HL_INFO_HW_IP_INFO 0
#define HL_INFO_HW_EVENTS 1
@@ -103,8 +109,11 @@ enum hl_device_status {
#define HL_INFO_DEVICE_STATUS 4
#define HL_INFO_DEVICE_UTILIZATION 6
#define HL_INFO_HW_EVENTS_AGGREGATE 7
+#define HL_INFO_CLK_RATE 8
+#define HL_INFO_RESET_COUNT 9
#define HL_INFO_VERSION_MAX_LEN 128
+#define HL_INFO_CARD_NAME_MAX_LEN 16
struct hl_info_hw_ip_info {
__u64 sram_base_address;
@@ -123,6 +132,7 @@ struct hl_info_hw_ip_info {
__u8 dram_enabled;
__u8 pad[2];
__u8 armcp_version[HL_INFO_VERSION_MAX_LEN];
+ __u8 card_name[HL_INFO_CARD_NAME_MAX_LEN];
};
struct hl_info_dram_usage {
@@ -149,6 +159,16 @@ struct hl_info_device_utilization {
__u32 pad;
};
+struct hl_info_clk_rate {
+ __u32 cur_clk_rate_mhz;
+ __u32 max_clk_rate_mhz;
+};
+
+struct hl_info_reset_count {
+ __u32 hard_reset_cnt;
+ __u32 soft_reset_cnt;
+};
+
struct hl_info_args {
/* Location of relevant struct in userspace */
__u64 return_pointer;
@@ -181,13 +201,15 @@ struct hl_info_args {
/* Opcode to destroy previously created command buffer */
#define HL_CB_OP_DESTROY 1
+#define HL_MAX_CB_SIZE 0x200000 /* 2MB */
+
struct hl_cb_in {
/* Handle of CB or 0 if we want to create one */
__u64 cb_handle;
/* HL_CB_OP_* */
__u32 op;
- /* Size of CB. Maximum size is 2MB. The minimum size that will be
- * allocated, regardless of this parameter's value, is PAGE_SIZE
+ /* Size of CB. Maximum size is HL_MAX_CB_SIZE. The minimum size that
+ * will be allocated, regardless of this parameter's value, is PAGE_SIZE
*/
__u32 cb_size;
/* Context ID - Currently not in use */
@@ -233,6 +255,8 @@ struct hl_cs_chunk {
#define HL_CS_STATUS_SUCCESS 0
+#define HL_MAX_JOBS_PER_CS 512
+
struct hl_cs_in {
/* this holds address of array of hl_cs_chunk for restore phase */
__u64 chunks_restore;
@@ -242,9 +266,13 @@ struct hl_cs_in {
* Currently not in use
*/
__u64 chunks_store;
- /* Number of chunks in restore phase array */
+ /* Number of chunks in restore phase array. Maximum number is
+ * HL_MAX_JOBS_PER_CS
+ */
__u32 num_chunks_restore;
- /* Number of chunks in execution array */
+ /* Number of chunks in execution array. Maximum number is
+ * HL_MAX_JOBS_PER_CS
+ */
__u32 num_chunks_execute;
/* Number of chunks in restore phase array - Currently not in use */
__u32 num_chunks_store;
@@ -589,7 +617,7 @@ struct hl_debug_args {
*
* The user can call this IOCTL with a handle it received from the CS IOCTL
* to wait until the handle's CS has finished executing. The user will wait
- * inside the kernel until the CS has finished or until the user-requeusted
+ * inside the kernel until the CS has finished or until the user-requested
* timeout has expired.
*
* The return value of the IOCTL is a standard Linux error code. The possible
diff --git a/include/uapi/rdma/cxgb3-abi.h b/include/uapi/rdma/cxgb3-abi.h
deleted file mode 100644
index 85aed672f43e..000000000000
--- a/include/uapi/rdma/cxgb3-abi.h
+++ /dev/null
@@ -1,82 +0,0 @@
-/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR Linux-OpenIB) */
-/*
- * Copyright (c) 2006 Chelsio, Inc. All rights reserved.
- *
- * This software is available to you under a choice of one of two
- * licenses. You may choose to be licensed under the terms of the GNU
- * General Public License (GPL) Version 2, available from the file
- * COPYING in the main directory of this source tree, or the
- * OpenIB.org BSD license below:
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the following
- * conditions are met:
- *
- * - Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the following
- * disclaimer.
- *
- * - Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following
- * disclaimer in the documentation and/or other materials
- * provided with the distribution.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
- * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-#ifndef CXGB3_ABI_USER_H
-#define CXGB3_ABI_USER_H
-
-#include <linux/types.h>
-
-#define IWCH_UVERBS_ABI_VERSION 1
-
-/*
- * Make sure that all structs defined in this file remain laid out so
- * that they pack the same way on 32-bit and 64-bit architectures (to
- * avoid incompatibility between 32-bit userspace and 64-bit kernels).
- * In particular do not use pointer types -- pass pointers in __aligned_u64
- * instead.
- */
-struct iwch_create_cq_req {
- __aligned_u64 user_rptr_addr;
-};
-
-struct iwch_create_cq_resp_v0 {
- __aligned_u64 key;
- __u32 cqid;
- __u32 size_log2;
-};
-
-struct iwch_create_cq_resp {
- __aligned_u64 key;
- __u32 cqid;
- __u32 size_log2;
- __u32 memsize;
- __u32 reserved;
-};
-
-struct iwch_create_qp_resp {
- __aligned_u64 key;
- __aligned_u64 db_key;
- __u32 qpid;
- __u32 size_log2;
- __u32 sq_size_log2;
- __u32 rq_size_log2;
-};
-
-struct iwch_reg_user_mr_resp {
- __u32 pbl_addr;
-};
-
-struct iwch_alloc_pd_resp {
- __u32 pdid;
-};
-
-#endif /* CXGB3_ABI_USER_H */
diff --git a/include/uapi/rdma/efa-abi.h b/include/uapi/rdma/efa-abi.h
index 9599a2a62be8..53b6e2036a9b 100644
--- a/include/uapi/rdma/efa-abi.h
+++ b/include/uapi/rdma/efa-abi.h
@@ -90,12 +90,18 @@ struct efa_ibv_create_ah_resp {
__u8 reserved_30[2];
};
+enum {
+ EFA_QUERY_DEVICE_CAPS_RDMA_READ = 1 << 0,
+};
+
struct efa_ibv_ex_query_device_resp {
__u32 comp_mask;
__u32 max_sq_wr;
__u32 max_rq_wr;
__u16 max_sq_sge;
__u16 max_rq_sge;
+ __u32 max_rdma_size;
+ __u32 device_caps;
};
#endif /* EFA_ABI_USER_H */
diff --git a/include/uapi/rdma/ib_user_ioctl_verbs.h b/include/uapi/rdma/ib_user_ioctl_verbs.h
index 72c7fc75f960..9019b2d906ea 100644
--- a/include/uapi/rdma/ib_user_ioctl_verbs.h
+++ b/include/uapi/rdma/ib_user_ioctl_verbs.h
@@ -173,4 +173,26 @@ struct ib_uverbs_query_port_resp_ex {
__u8 reserved[6];
};
+enum rdma_driver_id {
+ RDMA_DRIVER_UNKNOWN,
+ RDMA_DRIVER_MLX5,
+ RDMA_DRIVER_MLX4,
+ RDMA_DRIVER_CXGB3,
+ RDMA_DRIVER_CXGB4,
+ RDMA_DRIVER_MTHCA,
+ RDMA_DRIVER_BNXT_RE,
+ RDMA_DRIVER_OCRDMA,
+ RDMA_DRIVER_NES,
+ RDMA_DRIVER_I40IW,
+ RDMA_DRIVER_VMW_PVRDMA,
+ RDMA_DRIVER_QEDR,
+ RDMA_DRIVER_HNS,
+ RDMA_DRIVER_USNIC,
+ RDMA_DRIVER_RXE,
+ RDMA_DRIVER_HFI1,
+ RDMA_DRIVER_QIB,
+ RDMA_DRIVER_EFA,
+ RDMA_DRIVER_SIW,
+};
+
#endif
diff --git a/include/uapi/rdma/mlx5_user_ioctl_cmds.h b/include/uapi/rdma/mlx5_user_ioctl_cmds.h
index d0da070cf0ab..20d88307f75f 100644
--- a/include/uapi/rdma/mlx5_user_ioctl_cmds.h
+++ b/include/uapi/rdma/mlx5_user_ioctl_cmds.h
@@ -198,6 +198,7 @@ enum mlx5_ib_create_flow_attrs {
MLX5_IB_ATTR_CREATE_FLOW_ARR_FLOW_ACTIONS,
MLX5_IB_ATTR_CREATE_FLOW_TAG,
MLX5_IB_ATTR_CREATE_FLOW_ARR_COUNTERS_DEVX,
+ MLX5_IB_ATTR_CREATE_FLOW_ARR_COUNTERS_DEVX_OFFSET,
};
enum mlx5_ib_destoy_flow_attrs {
diff --git a/include/uapi/rdma/nes-abi.h b/include/uapi/rdma/nes-abi.h
deleted file mode 100644
index f80495baa969..000000000000
--- a/include/uapi/rdma/nes-abi.h
+++ /dev/null
@@ -1,115 +0,0 @@
-/* SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR Linux-OpenIB) */
-/*
- * Copyright (c) 2006 - 2011 Intel Corporation. All rights reserved.
- * Copyright (c) 2005 Topspin Communications. All rights reserved.
- * Copyright (c) 2005 Cisco Systems. All rights reserved.
- * Copyright (c) 2005 Open Grid Computing, Inc. All rights reserved.
- *
- * This software is available to you under a choice of one of two
- * licenses. You may choose to be licensed under the terms of the GNU
- * General Public License (GPL) Version 2, available from the file
- * COPYING in the main directory of this source tree, or the
- * OpenIB.org BSD license below:
- *
- * Redistribution and use in source and binary forms, with or
- * without modification, are permitted provided that the following
- * conditions are met:
- *
- * - Redistributions of source code must retain the above
- * copyright notice, this list of conditions and the following
- * disclaimer.
- *
- * - Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following
- * disclaimer in the documentation and/or other materials
- * provided with the distribution.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
- * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
- * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
- * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
- * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- *
- */
-
-#ifndef NES_ABI_USER_H
-#define NES_ABI_USER_H
-
-#include <linux/types.h>
-
-#define NES_ABI_USERSPACE_VER 2
-#define NES_ABI_KERNEL_VER 2
-
-/*
- * Make sure that all structs defined in this file remain laid out so
- * that they pack the same way on 32-bit and 64-bit architectures (to
- * avoid incompatibility between 32-bit userspace and 64-bit kernels).
- * In particular do not use pointer types -- pass pointers in __u64
- * instead.
- */
-
-struct nes_alloc_ucontext_req {
- __u32 reserved32;
- __u8 userspace_ver;
- __u8 reserved8[3];
-};
-
-struct nes_alloc_ucontext_resp {
- __u32 max_pds; /* maximum pds allowed for this user process */
- __u32 max_qps; /* maximum qps allowed for this user process */
- __u32 wq_size; /* size of the WQs (sq+rq) allocated to the mmaped area */
- __u8 virtwq; /* flag to indicate if virtual WQ are to be used or not */
- __u8 kernel_ver;
- __u8 reserved[2];
-};
-
-struct nes_alloc_pd_resp {
- __u32 pd_id;
- __u32 mmap_db_index;
-};
-
-struct nes_create_cq_req {
- __aligned_u64 user_cq_buffer;
- __u32 mcrqf;
- __u8 reserved[4];
-};
-
-struct nes_create_qp_req {
- __aligned_u64 user_wqe_buffers;
- __aligned_u64 user_qp_buffer;
-};
-
-enum iwnes_memreg_type {
- IWNES_MEMREG_TYPE_MEM = 0x0000,
- IWNES_MEMREG_TYPE_QP = 0x0001,
- IWNES_MEMREG_TYPE_CQ = 0x0002,
- IWNES_MEMREG_TYPE_MW = 0x0003,
- IWNES_MEMREG_TYPE_FMR = 0x0004,
- IWNES_MEMREG_TYPE_FMEM = 0x0005,
-};
-
-struct nes_mem_reg_req {
- __u32 reg_type; /* indicates if id is memory, QP or CQ */
- __u32 reserved;
-};
-
-struct nes_create_cq_resp {
- __u32 cq_id;
- __u32 cq_size;
- __u32 mmap_db_index;
- __u32 reserved;
-};
-
-struct nes_create_qp_resp {
- __u32 qp_id;
- __u32 actual_sq_size;
- __u32 actual_rq_size;
- __u32 mmap_sq_db_index;
- __u32 mmap_rq_db_index;
- __u32 nes_drv_opt;
-};
-
-#endif /* NES_ABI_USER_H */
diff --git a/include/uapi/rdma/qedr-abi.h b/include/uapi/rdma/qedr-abi.h
index 7a10b3a325fa..c022ee26089b 100644
--- a/include/uapi/rdma/qedr-abi.h
+++ b/include/uapi/rdma/qedr-abi.h
@@ -38,6 +38,15 @@
#define QEDR_ABI_VERSION (8)
/* user kernel communication data structures. */
+enum qedr_alloc_ucontext_flags {
+ QEDR_ALLOC_UCTX_RESERVED = 1 << 0,
+ QEDR_ALLOC_UCTX_DB_REC = 1 << 1
+};
+
+struct qedr_alloc_ucontext_req {
+ __u32 context_flags;
+ __u32 reserved;
+};
struct qedr_alloc_ucontext_resp {
__aligned_u64 db_pa;
@@ -74,6 +83,7 @@ struct qedr_create_cq_uresp {
__u32 db_offset;
__u16 icid;
__u16 reserved;
+ __aligned_u64 db_rec_addr;
};
struct qedr_create_qp_ureq {
@@ -109,6 +119,13 @@ struct qedr_create_qp_uresp {
__u32 rq_db2_offset;
__u32 reserved;
+
+ /* address of SQ doorbell recovery user entry */
+ __aligned_u64 sq_db_rec_addr;
+
+ /* address of RQ doorbell recovery user entry */
+ __aligned_u64 rq_db_rec_addr;
+
};
struct qedr_create_srq_ureq {
@@ -128,4 +145,12 @@ struct qedr_create_srq_uresp {
__u32 reserved1;
};
+/* doorbell recovery entry allocated and populated by userspace doorbelling
+ * entities and mapped to kernel. Kernel uses this to register doorbell
+ * information with doorbell drop recovery mechanism.
+ */
+struct qedr_user_db_rec {
+ __aligned_u64 db_data; /* doorbell data */
+};
+
#endif /* __QEDR_USER_H__ */
diff --git a/include/uapi/rdma/rdma_user_ioctl_cmds.h b/include/uapi/rdma/rdma_user_ioctl_cmds.h
index b8bb285f6b2a..7b1ec806f8f9 100644
--- a/include/uapi/rdma/rdma_user_ioctl_cmds.h
+++ b/include/uapi/rdma/rdma_user_ioctl_cmds.h
@@ -84,26 +84,4 @@ struct ib_uverbs_ioctl_hdr {
struct ib_uverbs_attr attrs[0];
};
-enum rdma_driver_id {
- RDMA_DRIVER_UNKNOWN,
- RDMA_DRIVER_MLX5,
- RDMA_DRIVER_MLX4,
- RDMA_DRIVER_CXGB3,
- RDMA_DRIVER_CXGB4,
- RDMA_DRIVER_MTHCA,
- RDMA_DRIVER_BNXT_RE,
- RDMA_DRIVER_OCRDMA,
- RDMA_DRIVER_NES,
- RDMA_DRIVER_I40IW,
- RDMA_DRIVER_VMW_PVRDMA,
- RDMA_DRIVER_QEDR,
- RDMA_DRIVER_HNS,
- RDMA_DRIVER_USNIC,
- RDMA_DRIVER_RXE,
- RDMA_DRIVER_HFI1,
- RDMA_DRIVER_QIB,
- RDMA_DRIVER_EFA,
- RDMA_DRIVER_SIW,
-};
-
#endif
diff --git a/include/uapi/rdma/vmw_pvrdma-abi.h b/include/uapi/rdma/vmw_pvrdma-abi.h
index 6e73f0274e41..f8b638c73371 100644
--- a/include/uapi/rdma/vmw_pvrdma-abi.h
+++ b/include/uapi/rdma/vmw_pvrdma-abi.h
@@ -179,6 +179,11 @@ struct pvrdma_create_qp {
__aligned_u64 qp_addr;
};
+struct pvrdma_create_qp_resp {
+ __u32 qpn;
+ __u32 qp_handle;
+};
+
/* PVRDMA masked atomic compare and swap */
struct pvrdma_ex_cmp_swap {
__aligned_u64 swap_val;
diff --git a/include/uapi/sound/compress_params.h b/include/uapi/sound/compress_params.h
index 3d4d6de66a17..9c96fb0e4d90 100644
--- a/include/uapi/sound/compress_params.h
+++ b/include/uapi/sound/compress_params.h
@@ -317,12 +317,22 @@ struct snd_enc_generic {
__s32 reserved[15]; /* Can be used for SND_AUDIOCODEC_BESPOKE */
} __attribute__((packed, aligned(4)));
+struct snd_dec_flac {
+ __u16 sample_size;
+ __u16 min_blk_size;
+ __u16 max_blk_size;
+ __u16 min_frame_size;
+ __u16 max_frame_size;
+ __u16 reserved;
+} __attribute__((packed, aligned(4)));
+
union snd_codec_options {
struct snd_enc_wma wma;
struct snd_enc_vorbis vorbis;
struct snd_enc_real real;
struct snd_enc_flac flac;
struct snd_enc_generic generic;
+ struct snd_dec_flac flac_d;
} __attribute__((packed, aligned(4)));
/** struct snd_codec_desc - description of codec capabilities
diff --git a/include/uapi/sound/sof/abi.h b/include/uapi/sound/sof/abi.h
index a0fe0d4c4b66..ebfdc20ca081 100644
--- a/include/uapi/sound/sof/abi.h
+++ b/include/uapi/sound/sof/abi.h
@@ -26,7 +26,7 @@
/* SOF ABI version major, minor and patch numbers */
#define SOF_ABI_MAJOR 3
-#define SOF_ABI_MINOR 10
+#define SOF_ABI_MINOR 11
#define SOF_ABI_PATCH 0
/* SOF ABI version number. Format within 32bit word is MMmmmppp */
diff --git a/include/uapi/sound/sof/tokens.h b/include/uapi/sound/sof/tokens.h
index 8f996857fb24..76883e6fb750 100644
--- a/include/uapi/sound/sof/tokens.h
+++ b/include/uapi/sound/sof/tokens.h
@@ -111,7 +111,14 @@
/* TODO: Add SAI tokens */
/* ESAI */
-#define SOF_TKN_IMX_ESAI_FIRST_TOKEN 1100
-/* TODO: Add ESAI tokens */
+#define SOF_TKN_IMX_ESAI_MCLK_ID 1100
+
+/* Stream */
+#define SOF_TKN_STREAM_PLAYBACK_COMPATIBLE_D0I3 1200
+#define SOF_TKN_STREAM_CAPTURE_COMPATIBLE_D0I3 1201
+
+/* Led control for mute switches */
+#define SOF_TKN_MUTE_LED_USE 1300
+#define SOF_TKN_MUTE_LED_DIRECTION 1301
#endif