diff options
Diffstat (limited to 'include')
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 |