diff options
Diffstat (limited to 'include')
127 files changed, 3433 insertions, 814 deletions
diff --git a/include/crypto/dh.h b/include/crypto/dh.h index 71e1bb24d79f..7e0dad94cb2b 100644 --- a/include/crypto/dh.h +++ b/include/crypto/dh.h @@ -29,17 +29,21 @@ * * @key: Private DH key * @p: Diffie-Hellman parameter P + * @q: Diffie-Hellman parameter Q * @g: Diffie-Hellman generator G * @key_size: Size of the private DH key * @p_size: Size of DH parameter P + * @q_size: Size of DH parameter Q * @g_size: Size of DH generator G */ struct dh { void *key; void *p; + void *q; void *g; unsigned int key_size; unsigned int p_size; + unsigned int q_size; unsigned int g_size; }; diff --git a/include/crypto/drbg.h b/include/crypto/drbg.h index 8f941102af36..3fb581bf3b87 100644 --- a/include/crypto/drbg.h +++ b/include/crypto/drbg.h @@ -122,11 +122,10 @@ struct drbg_state { struct crypto_skcipher *ctr_handle; /* CTR mode cipher handle */ struct skcipher_request *ctr_req; /* CTR mode request handle */ - __u8 *ctr_null_value_buf; /* CTR mode unaligned buffer */ - __u8 *ctr_null_value; /* CTR mode aligned zero buf */ __u8 *outscratchpadbuf; /* CTR mode output scratchpad */ __u8 *outscratchpad; /* CTR mode aligned outbuf */ struct crypto_wait ctr_wait; /* CTR mode async wait obj */ + struct scatterlist sg_in, sg_out; /* CTR mode SGLs */ bool seeded; /* DRBG fully seeded? */ bool pr; /* Prediction resistance enabled? */ diff --git a/include/crypto/scatterwalk.h b/include/crypto/scatterwalk.h index 880e6be9e95e..a66c127a20ed 100644 --- a/include/crypto/scatterwalk.h +++ b/include/crypto/scatterwalk.h @@ -22,27 +22,14 @@ #include <linux/scatterlist.h> static inline void scatterwalk_crypto_chain(struct scatterlist *head, - struct scatterlist *sg, - int chain, int num) + struct scatterlist *sg, int num) { - if (chain) { - head->length += sg->length; - sg = sg_next(sg); - } - if (sg) sg_chain(head, num, sg); else sg_mark_end(head); } -static inline unsigned long scatterwalk_samebuf(struct scatter_walk *walk_in, - struct scatter_walk *walk_out) -{ - return !(((sg_page(walk_in->sg) - sg_page(walk_out->sg)) << PAGE_SHIFT) + - (int)(walk_in->offset - walk_out->offset)); -} - static inline unsigned int scatterwalk_pagelen(struct scatter_walk *walk) { unsigned int len = walk->sg->offset + walk->sg->length - walk->offset; diff --git a/include/crypto/sha.h b/include/crypto/sha.h index 0555b571dd34..8a46202b1857 100644 --- a/include/crypto/sha.h +++ b/include/crypto/sha.h @@ -71,6 +71,10 @@ extern const u8 sha224_zero_message_hash[SHA224_DIGEST_SIZE]; extern const u8 sha256_zero_message_hash[SHA256_DIGEST_SIZE]; +extern const u8 sha384_zero_message_hash[SHA384_DIGEST_SIZE]; + +extern const u8 sha512_zero_message_hash[SHA512_DIGEST_SIZE]; + struct sha1_state { u32 state[SHA1_DIGEST_SIZE / 4]; u64 count; diff --git a/include/crypto/vmac.h b/include/crypto/vmac.h deleted file mode 100644 index 6b700c7b2fe1..000000000000 --- a/include/crypto/vmac.h +++ /dev/null @@ -1,63 +0,0 @@ -/* - * Modified to interface to the Linux kernel - * Copyright (c) 2009, Intel Corporation. - * - * This program is free software; you can redistribute it and/or modify it - * under the terms and conditions of the GNU General Public License, - * version 2, as published by the Free Software Foundation. - * - * This program is distributed in the hope it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for - * more details. - * - * You should have received a copy of the GNU General Public License along with - * this program; if not, write to the Free Software Foundation, Inc., 59 Temple - * Place - Suite 330, Boston, MA 02111-1307 USA. - */ - -#ifndef __CRYPTO_VMAC_H -#define __CRYPTO_VMAC_H - -/* -------------------------------------------------------------------------- - * VMAC and VHASH Implementation by Ted Krovetz (tdk@acm.org) and Wei Dai. - * This implementation is herby placed in the public domain. - * The authors offers no warranty. Use at your own risk. - * Please send bug reports to the authors. - * Last modified: 17 APR 08, 1700 PDT - * ----------------------------------------------------------------------- */ - -/* - * User definable settings. - */ -#define VMAC_TAG_LEN 64 -#define VMAC_KEY_SIZE 128/* Must be 128, 192 or 256 */ -#define VMAC_KEY_LEN (VMAC_KEY_SIZE/8) -#define VMAC_NHBYTES 128/* Must 2^i for any 3 < i < 13 Standard = 128*/ - -/* - * This implementation uses u32 and u64 as names for unsigned 32- - * and 64-bit integer types. These are defined in C99 stdint.h. The - * following may need adaptation if you are not running a C99 or - * Microsoft C environment. - */ -struct vmac_ctx { - u64 nhkey[(VMAC_NHBYTES/8)+2*(VMAC_TAG_LEN/64-1)]; - u64 polykey[2*VMAC_TAG_LEN/64]; - u64 l3key[2*VMAC_TAG_LEN/64]; - u64 polytmp[2*VMAC_TAG_LEN/64]; - u64 cached_nonce[2]; - u64 cached_aes[2]; - int first_block_processed; -}; - -typedef u64 vmac_t; - -struct vmac_ctx_t { - struct crypto_cipher *child; - struct vmac_ctx __vmac_ctx; - u8 partial[VMAC_NHBYTES]; /* partial block */ - int partial_size; /* size of the partial block */ -}; - -#endif /* __CRYPTO_VMAC_H */ diff --git a/include/drm/drmP.h b/include/drm/drmP.h index f5099c12c6a6..f7a19c2a7a80 100644 --- a/include/drm/drmP.h +++ b/include/drm/drmP.h @@ -97,29 +97,11 @@ struct pci_controller; #define DRM_IF_VERSION(maj, min) (maj << 16 | min) -/** - * drm_drv_uses_atomic_modeset - check if the driver implements - * atomic_commit() - * @dev: DRM device - * - * This check is useful if drivers do not have DRIVER_ATOMIC set but - * have atomic modesetting internally implemented. - */ -static inline bool drm_drv_uses_atomic_modeset(struct drm_device *dev) -{ - return dev->mode_config.funcs->atomic_commit != NULL; -} - #define DRM_SWITCH_POWER_ON 0 #define DRM_SWITCH_POWER_OFF 1 #define DRM_SWITCH_POWER_CHANGING 2 #define DRM_SWITCH_POWER_DYNAMIC_OFF 3 -static inline bool drm_core_check_feature(struct drm_device *dev, int feature) -{ - return dev->driver->driver_features & feature; -} - /* returns true if currently okay to sleep */ static inline bool drm_can_sleep(void) { diff --git a/include/drm/drm_atomic.h b/include/drm/drm_atomic.h index a57a8aa90ffb..da9d95a19580 100644 --- a/include/drm/drm_atomic.h +++ b/include/drm/drm_atomic.h @@ -160,6 +160,14 @@ struct __drm_crtcs_state { struct __drm_connnectors_state { struct drm_connector *ptr; struct drm_connector_state *state, *old_state, *new_state; + /** + * @out_fence_ptr: + * + * User-provided pointer which the kernel uses to return a sync_file + * file descriptor. Used by writeback connectors to signal completion of + * the writeback. + */ + s32 __user *out_fence_ptr; }; struct drm_private_obj; @@ -594,6 +602,9 @@ void drm_atomic_set_fence_for_plane(struct drm_plane_state *plane_state, int __must_check drm_atomic_set_crtc_for_connector(struct drm_connector_state *conn_state, struct drm_crtc *crtc); +int drm_atomic_set_writeback_fb_for_connector( + struct drm_connector_state *conn_state, + struct drm_framebuffer *fb); int __must_check drm_atomic_add_affected_connectors(struct drm_atomic_state *state, struct drm_crtc *crtc); @@ -601,9 +612,6 @@ int __must_check drm_atomic_add_affected_planes(struct drm_atomic_state *state, struct drm_crtc *crtc); -void -drm_atomic_clean_old_fb(struct drm_device *dev, unsigned plane_mask, int ret); - int __must_check drm_atomic_check_only(struct drm_atomic_state *state); int __must_check drm_atomic_commit(struct drm_atomic_state *state); int __must_check drm_atomic_nonblocking_commit(struct drm_atomic_state *state); diff --git a/include/drm/drm_atomic_helper.h b/include/drm/drm_atomic_helper.h index 26aaba58d6ce..99e2a5297c69 100644 --- a/include/drm/drm_atomic_helper.h +++ b/include/drm/drm_atomic_helper.h @@ -100,6 +100,7 @@ int __must_check drm_atomic_helper_swap_state(struct drm_atomic_state *state, int drm_atomic_helper_setup_commit(struct drm_atomic_state *state, bool nonblock); void drm_atomic_helper_wait_for_dependencies(struct drm_atomic_state *state); +void drm_atomic_helper_fake_vblank(struct drm_atomic_state *state); void drm_atomic_helper_commit_hw_done(struct drm_atomic_state *state); void drm_atomic_helper_commit_cleanup_done(struct drm_atomic_state *state); diff --git a/include/drm/drm_bridge.h b/include/drm/drm_bridge.h index 3270fec46979..bd850747ce54 100644 --- a/include/drm/drm_bridge.h +++ b/include/drm/drm_bridge.h @@ -97,7 +97,7 @@ struct drm_bridge_funcs { /** * @mode_fixup: * - * This callback is used to validate and adjust a mode. The paramater + * This callback is used to validate and adjust a mode. The parameter * mode is the display mode that should be fed to the next element in * the display chain, either the final &drm_connector or the next * &drm_bridge. The parameter adjusted_mode is the input mode the bridge @@ -178,6 +178,22 @@ struct drm_bridge_funcs { * then this would be &drm_encoder_helper_funcs.mode_set. The display * pipe (i.e. clocks and timing signals) is off when this function is * called. + * + * The adjusted_mode parameter is the mode output by the CRTC for the + * first bridge in the chain. It can be different from the mode + * parameter that contains the desired mode for the connector at the end + * of the bridges chain, for instance when the first bridge in the chain + * performs scaling. The adjusted mode is mostly useful for the first + * bridge in the chain and is likely irrelevant for the other bridges. + * + * For atomic drivers the adjusted_mode is the mode stored in + * &drm_crtc_state.adjusted_mode. + * + * NOTE: + * + * If a need arises to store and access modes adjusted for other + * locations than the connection between the CRTC and the first bridge, + * the DRM framework will have to be extended with DRM bridge states. */ void (*mode_set)(struct drm_bridge *bridge, struct drm_display_mode *mode, @@ -254,27 +270,29 @@ struct drm_bridge_timings { /** * struct drm_bridge - central DRM bridge control structure - * @dev: DRM device this bridge belongs to - * @encoder: encoder to which this bridge is connected - * @next: the next bridge in the encoder chain - * @of_node: device node pointer to the bridge - * @list: to keep track of all added bridges - * @timings: the timing specification for the bridge, if any (may - * be NULL) - * @funcs: control functions - * @driver_private: pointer to the bridge driver's internal context */ struct drm_bridge { + /** @dev: DRM device this bridge belongs to */ struct drm_device *dev; + /** @encoder: encoder to which this bridge is connected */ struct drm_encoder *encoder; + /** @next: the next bridge in the encoder chain */ struct drm_bridge *next; #ifdef CONFIG_OF + /** @of_node: device node pointer to the bridge */ struct device_node *of_node; #endif + /** @list: to keep track of all added bridges */ struct list_head list; + /** + * @timings: + * + * the timing specification for the bridge, if any (may be NULL) + */ const struct drm_bridge_timings *timings; - + /** @funcs: control functions */ const struct drm_bridge_funcs *funcs; + /** @driver_private: pointer to the bridge driver's internal context */ void *driver_private; }; @@ -285,15 +303,15 @@ int drm_bridge_attach(struct drm_encoder *encoder, struct drm_bridge *bridge, struct drm_bridge *previous); bool drm_bridge_mode_fixup(struct drm_bridge *bridge, - const struct drm_display_mode *mode, - struct drm_display_mode *adjusted_mode); + const struct drm_display_mode *mode, + struct drm_display_mode *adjusted_mode); enum drm_mode_status drm_bridge_mode_valid(struct drm_bridge *bridge, const struct drm_display_mode *mode); void drm_bridge_disable(struct drm_bridge *bridge); void drm_bridge_post_disable(struct drm_bridge *bridge); void drm_bridge_mode_set(struct drm_bridge *bridge, - struct drm_display_mode *mode, - struct drm_display_mode *adjusted_mode); + struct drm_display_mode *mode, + struct drm_display_mode *adjusted_mode); void drm_bridge_pre_enable(struct drm_bridge *bridge); void drm_bridge_enable(struct drm_bridge *bridge); diff --git a/include/drm/drm_client.h b/include/drm/drm_client.h new file mode 100644 index 000000000000..989f8e52864d --- /dev/null +++ b/include/drm/drm_client.h @@ -0,0 +1,139 @@ +/* SPDX-License-Identifier: GPL-2.0 */ + +#ifndef _DRM_CLIENT_H_ +#define _DRM_CLIENT_H_ + +#include <linux/types.h> + +struct drm_client_dev; +struct drm_device; +struct drm_file; +struct drm_framebuffer; +struct drm_gem_object; +struct drm_minor; +struct module; + +/** + * struct drm_client_funcs - DRM client callbacks + */ +struct drm_client_funcs { + /** + * @owner: The module owner + */ + struct module *owner; + + /** + * @unregister: + * + * Called when &drm_device is unregistered. The client should respond by + * releasing it's resources using drm_client_release(). + * + * This callback is optional. + */ + void (*unregister)(struct drm_client_dev *client); + + /** + * @restore: + * + * Called on drm_lastclose(). The first client instance in the list that + * returns zero gets the privilege to restore and no more clients are + * called. This callback is not called after @unregister has been called. + * + * This callback is optional. + */ + int (*restore)(struct drm_client_dev *client); + + /** + * @hotplug: + * + * Called on drm_kms_helper_hotplug_event(). + * This callback is not called after @unregister has been called. + * + * This callback is optional. + */ + int (*hotplug)(struct drm_client_dev *client); +}; + +/** + * struct drm_client_dev - DRM client instance + */ +struct drm_client_dev { + /** + * @dev: DRM device + */ + struct drm_device *dev; + + /** + * @name: Name of the client. + */ + const char *name; + + /** + * @list: + * + * List of all clients of a DRM device, linked into + * &drm_device.clientlist. Protected by &drm_device.clientlist_mutex. + */ + struct list_head list; + + /** + * @funcs: DRM client functions (optional) + */ + const struct drm_client_funcs *funcs; + + /** + * @file: DRM file + */ + struct drm_file *file; +}; + +int drm_client_new(struct drm_device *dev, struct drm_client_dev *client, + const char *name, const struct drm_client_funcs *funcs); +void drm_client_release(struct drm_client_dev *client); + +void drm_client_dev_unregister(struct drm_device *dev); +void drm_client_dev_hotplug(struct drm_device *dev); +void drm_client_dev_restore(struct drm_device *dev); + +/** + * struct drm_client_buffer - DRM client buffer + */ +struct drm_client_buffer { + /** + * @client: DRM client + */ + struct drm_client_dev *client; + + /** + * @handle: Buffer handle + */ + u32 handle; + + /** + * @pitch: Buffer pitch + */ + u32 pitch; + + /** + * @gem: GEM object backing this buffer + */ + struct drm_gem_object *gem; + + /** + * @vaddr: Virtual address for the buffer + */ + void *vaddr; + + /** + * @fb: DRM framebuffer + */ + struct drm_framebuffer *fb; +}; + +struct drm_client_buffer * +drm_client_framebuffer_create(struct drm_client_dev *client, u32 width, u32 height, u32 format); +void drm_client_framebuffer_delete(struct drm_client_buffer *buffer); + +int drm_client_debugfs_init(struct drm_minor *minor); + +#endif diff --git a/include/drm/drm_connector.h b/include/drm/drm_connector.h index 675cc3f8cf85..97ea41dc678f 100644 --- a/include/drm/drm_connector.h +++ b/include/drm/drm_connector.h @@ -290,6 +290,10 @@ struct drm_display_info { #define DRM_BUS_FLAG_DATA_MSB_TO_LSB (1<<4) /* data is transmitted LSB to MSB on the bus */ #define DRM_BUS_FLAG_DATA_LSB_TO_MSB (1<<5) +/* drive sync on pos. edge */ +#define DRM_BUS_FLAG_SYNC_POSEDGE (1<<6) +/* drive sync on neg. edge */ +#define DRM_BUS_FLAG_SYNC_NEGEDGE (1<<7) /** * @bus_flags: Additional information (like pixel signal polarity) for @@ -374,12 +378,9 @@ struct drm_tv_connector_state { /** * struct drm_connector_state - mutable connector state - * @connector: backpointer to the connector - * @best_encoder: can be used by helpers and drivers to select the encoder - * @state: backpointer to global drm_atomic_state - * @tv: TV connector state */ struct drm_connector_state { + /** @connector: backpointer to the connector */ struct drm_connector *connector; /** @@ -390,6 +391,13 @@ struct drm_connector_state { */ struct drm_crtc *crtc; + /** + * @best_encoder: + * + * Used by the atomic helpers to select the encoder, through the + * &drm_connector_helper_funcs.atomic_best_encoder or + * &drm_connector_helper_funcs.best_encoder callbacks. + */ struct drm_encoder *best_encoder; /** @@ -398,6 +406,7 @@ struct drm_connector_state { */ enum drm_link_status link_status; + /** @state: backpointer to global drm_atomic_state */ struct drm_atomic_state *state; /** @@ -407,6 +416,7 @@ struct drm_connector_state { */ struct drm_crtc_commit *commit; + /** @tv: TV connector state */ struct drm_tv_connector_state tv; /** @@ -419,6 +429,14 @@ struct drm_connector_state { enum hdmi_picture_aspect picture_aspect_ratio; /** + * @content_type: Connector property to control the + * HDMI infoframe content type setting. + * The %DRM_MODE_CONTENT_TYPE_\* values much + * match the values. + */ + unsigned int content_type; + + /** * @scaling_mode: Connector property to control the * upscaling, mostly used for built-in panels. */ @@ -429,6 +447,19 @@ struct drm_connector_state { * protection. This is most commonly used for HDCP. */ unsigned int content_protection; + + /** + * @writeback_job: Writeback job for writeback connectors + * + * Holds the framebuffer and out-fence for a writeback connector. As + * the writeback completion may be asynchronous to the normal commit + * cycle, the writeback job lifetime is managed separately from the + * normal atomic state by this object. + * + * See also: drm_writeback_queue_job() and + * drm_writeback_signal_completion() + */ + struct drm_writeback_job *writeback_job; }; /** @@ -530,8 +561,7 @@ struct drm_connector_funcs { * received for this output connector->edid must be NULL. * * Drivers using the probe helpers should use - * drm_helper_probe_single_connector_modes() or - * drm_helper_probe_single_connector_modes_nomerge() to implement this + * drm_helper_probe_single_connector_modes() to implement this * function. * * RETURNS: @@ -608,6 +638,8 @@ struct drm_connector_funcs { * cleaned up by calling the @atomic_destroy_state hook in this * structure. * + * This callback is mandatory for atomic drivers. + * * Atomic drivers which don't subclass &struct drm_connector_state should use * drm_atomic_helper_connector_duplicate_state(). Drivers that subclass the * state structure to extend it with driver-private state should use @@ -634,6 +666,8 @@ struct drm_connector_funcs { * * Destroy a state duplicated with @atomic_duplicate_state and release * or unreference all resources it references + * + * This callback is mandatory for atomic drivers. */ void (*atomic_destroy_state)(struct drm_connector *connector, struct drm_connector_state *state); @@ -738,45 +772,6 @@ struct drm_cmdline_mode { /** * struct drm_connector - central DRM connector control structure - * @dev: parent DRM device - * @kdev: kernel device for sysfs attributes - * @attr: sysfs attributes - * @head: list management - * @base: base KMS object - * @name: human readable name, can be overwritten by the driver - * @connector_type: one of the DRM_MODE_CONNECTOR_<foo> types from drm_mode.h - * @connector_type_id: index into connector type enum - * @interlace_allowed: can this connector handle interlaced modes? - * @doublescan_allowed: can this connector handle doublescan? - * @stereo_allowed: can this connector handle stereo modes? - * @funcs: connector control functions - * @edid_blob_ptr: DRM property containing EDID if present - * @properties: property tracking for this connector - * @dpms: current dpms state - * @helper_private: mid-layer private data - * @cmdline_mode: mode line parsed from the kernel cmdline for this connector - * @force: a DRM_FORCE_<foo> state for forced mode sets - * @override_edid: has the EDID been overwritten through debugfs for testing? - * @encoder_ids: valid encoders for this connector - * @eld: EDID-like data, if present - * @latency_present: AV delay info from ELD, if found - * @video_latency: video latency info from ELD, if found - * @audio_latency: audio latency info from ELD, if found - * @null_edid_counter: track sinks that give us all zeros for the EDID - * @bad_edid_counter: track sinks that give us an EDID with invalid checksum - * @edid_corrupt: indicates whether the last read EDID was corrupt - * @debugfs_entry: debugfs directory for this connector - * @has_tile: is this connector connected to a tiled monitor - * @tile_group: tile group for the connected monitor - * @tile_is_single_monitor: whether the tile is one monitor housing - * @num_h_tile: number of horizontal tiles in the tile group - * @num_v_tile: number of vertical tiles in the tile group - * @tile_h_loc: horizontal location of this tile - * @tile_v_loc: vertical location of this tile - * @tile_h_size: horizontal size of this tile. - * @tile_v_size: vertical size of this tile. - * @scaling_mode_property: Optional atomic property to control the upscaling. - * @content_protection_property: Optional property to control content protection * * Each connector may be connected to one or more CRTCs, or may be clonable by * another connector if they can share a CRTC. Each connector also has a specific @@ -784,13 +779,27 @@ struct drm_cmdline_mode { * span multiple monitors). */ struct drm_connector { + /** @dev: parent DRM device */ struct drm_device *dev; + /** @kdev: kernel device for sysfs attributes */ struct device *kdev; + /** @attr: sysfs attributes */ struct device_attribute *attr; + + /** + * @head: + * + * List of all connectors on a @dev, linked from + * &drm_mode_config.connector_list. Protected by + * &drm_mode_config.connector_list_lock, but please only use + * &drm_connector_list_iter to walk this list. + */ struct list_head head; + /** @base: base KMS object */ struct drm_mode_object base; + /** @name: human readable name, can be overwritten by the driver */ char *name; /** @@ -808,10 +817,30 @@ struct drm_connector { */ unsigned index; + /** + * @connector_type: + * one of the DRM_MODE_CONNECTOR_<foo> types from drm_mode.h + */ int connector_type; + /** @connector_type_id: index into connector type enum */ int connector_type_id; + /** + * @interlace_allowed: + * Can this connector handle interlaced modes? Only used by + * drm_helper_probe_single_connector_modes() for mode filtering. + */ bool interlace_allowed; + /** + * @doublescan_allowed: + * Can this connector handle doublescan? Only used by + * drm_helper_probe_single_connector_modes() for mode filtering. + */ bool doublescan_allowed; + /** + * @stereo_allowed: + * Can this connector handle stereo modes? Only used by + * drm_helper_probe_single_connector_modes() for mode filtering. + */ bool stereo_allowed; /** @@ -860,45 +889,42 @@ struct drm_connector { * Protected by &drm_mode_config.mutex. */ struct drm_display_info display_info; + + /** @funcs: connector control functions */ const struct drm_connector_funcs *funcs; + /** + * @edid_blob_ptr: DRM property containing EDID if present. Protected by + * &drm_mode_config.mutex. This should be updated only by calling + * drm_connector_update_edid_property(). + */ struct drm_property_blob *edid_blob_ptr; + + /** @properties: property tracking for this connector */ struct drm_object_properties properties; + /** + * @scaling_mode_property: Optional atomic property to control the + * upscaling. See drm_connector_attach_content_protection_property(). + */ struct drm_property *scaling_mode_property; /** * @content_protection_property: DRM ENUM property for content - * protection + * protection. See drm_connector_attach_content_protection_property(). */ struct drm_property *content_protection_property; /** * @path_blob_ptr: * - * DRM blob property data for the DP MST path property. + * DRM blob property data for the DP MST path property. This should only + * be updated by calling drm_connector_set_path_property(). */ struct drm_property_blob *path_blob_ptr; - /** - * @tile_blob_ptr: - * - * DRM blob property data for the tile property (used mostly by DP MST). - * This is meant for screens which are driven through separate display - * pipelines represented by &drm_crtc, which might not be running with - * genlocked clocks. For tiled panels which are genlocked, like - * dual-link LVDS or dual-link DSI, the driver should try to not expose - * the tiling and virtualize both &drm_crtc and &drm_plane if needed. - */ - struct drm_property_blob *tile_blob_ptr; - -/* should we poll this connector for connects and disconnects */ -/* hot plug detectable */ #define DRM_CONNECTOR_POLL_HPD (1 << 0) -/* poll for connections */ #define DRM_CONNECTOR_POLL_CONNECT (1 << 1) -/* can cleanly poll for disconnections without flickering the screen */ -/* DACs should rarely do this without a lot of testing */ #define DRM_CONNECTOR_POLL_DISCONNECT (1 << 2) /** @@ -915,25 +941,40 @@ struct drm_connector { * Periodically poll the connector for connection. * * DRM_CONNECTOR_POLL_DISCONNECT - * Periodically poll the connector for disconnection. + * Periodically poll the connector for disconnection, without + * causing flickering even when the connector is in use. DACs should + * rarely do this without a lot of testing. * * Set to 0 for connectors that don't support connection status * discovery. */ uint8_t polled; - /* requested DPMS state */ + /** + * @dpms: Current dpms state. For legacy drivers the + * &drm_connector_funcs.dpms callback must update this. For atomic + * drivers, this is handled by the core atomic code, and drivers must + * only take &drm_crtc_state.active into account. + */ int dpms; + /** @helper_private: mid-layer private data */ const struct drm_connector_helper_funcs *helper_private; - /* forced on connector */ + /** @cmdline_mode: mode line parsed from the kernel cmdline for this connector */ struct drm_cmdline_mode cmdline_mode; + /** @force: a DRM_FORCE_<foo> state for forced mode sets */ enum drm_connector_force force; + /** @override_edid: has the EDID been overwritten through debugfs for testing? */ bool override_edid; #define DRM_CONNECTOR_MAX_ENCODER 3 + /** + * @encoder_ids: Valid encoders for this connector. Please only use + * drm_connector_for_each_possible_encoder() to enumerate these. + */ uint32_t encoder_ids[DRM_CONNECTOR_MAX_ENCODER]; + /** * @encoder: Currently bound encoder driving this connector, if any. * Only really meaningful for non-atomic drivers. Atomic drivers should @@ -943,19 +984,37 @@ struct drm_connector { struct drm_encoder *encoder; #define MAX_ELD_BYTES 128 - /* EDID bits */ + /** @eld: EDID-like data, if present */ uint8_t eld[MAX_ELD_BYTES]; + /** @latency_present: AV delay info from ELD, if found */ bool latency_present[2]; - int video_latency[2]; /* [0]: progressive, [1]: interlaced */ + /** + * @video_latency: Video latency info from ELD, if found. + * [0]: progressive, [1]: interlaced + */ + int video_latency[2]; + /** + * @audio_latency: audio latency info from ELD, if found + * [0]: progressive, [1]: interlaced + */ int audio_latency[2]; - int null_edid_counter; /* needed to workaround some HW bugs where we get all 0s */ + /** + * @null_edid_counter: track sinks that give us all zeros for the EDID. + * Needed to workaround some HW bugs where we get all 0s + */ + int null_edid_counter; + + /** @bad_edid_counter: track sinks that give us an EDID with invalid checksum */ unsigned bad_edid_counter; - /* Flag for raw EDID header corruption - used in Displayport - * compliance testing - * Displayport Link CTS Core 1.2 rev1.1 4.2.2.6 + /** + * @edid_corrupt: Indicates whether the last read EDID was corrupt. Used + * in Displayport compliance testing - Displayport Link CTS Core 1.2 + * rev1.1 4.2.2.6 */ bool edid_corrupt; + /** @debugfs_entry: debugfs directory for this connector */ struct dentry *debugfs_entry; /** @@ -963,7 +1022,7 @@ struct drm_connector { * * Current atomic state for this connector. * - * This is protected by @drm_mode_config.connection_mutex. Note that + * This is protected by &drm_mode_config.connection_mutex. Note that * nonblocking atomic commits access the current connector state without * taking locks. Either by going through the &struct drm_atomic_state * pointers, see for_each_oldnew_connector_in_state(), @@ -974,19 +1033,44 @@ struct drm_connector { */ struct drm_connector_state *state; - /* DisplayID bits */ + /* DisplayID bits. FIXME: Extract into a substruct? */ + + /** + * @tile_blob_ptr: + * + * DRM blob property data for the tile property (used mostly by DP MST). + * This is meant for screens which are driven through separate display + * pipelines represented by &drm_crtc, which might not be running with + * genlocked clocks. For tiled panels which are genlocked, like + * dual-link LVDS or dual-link DSI, the driver should try to not expose + * the tiling and virtualize both &drm_crtc and &drm_plane if needed. + * + * This should only be updated by calling + * drm_connector_set_tile_property(). + */ + struct drm_property_blob *tile_blob_ptr; + + /** @has_tile: is this connector connected to a tiled monitor */ bool has_tile; + /** @tile_group: tile group for the connected monitor */ struct drm_tile_group *tile_group; + /** @tile_is_single_monitor: whether the tile is one monitor housing */ bool tile_is_single_monitor; + /** @num_h_tile: number of horizontal tiles in the tile group */ + /** @num_v_tile: number of vertical tiles in the tile group */ uint8_t num_h_tile, num_v_tile; + /** @tile_h_loc: horizontal location of this tile */ + /** @tile_v_loc: vertical location of this tile */ uint8_t tile_h_loc, tile_v_loc; + /** @tile_h_size: horizontal size of this tile. */ + /** @tile_v_size: vertical size of this tile. */ uint16_t tile_h_size, tile_v_size; /** * @free_node: * - * List used only by &drm_connector_iter to be able to clean up a + * List used only by &drm_connector_list_iter to be able to clean up a * connector from any context, in conjunction with * &drm_mode_config.connector_free_work. */ @@ -1001,15 +1085,21 @@ int drm_connector_init(struct drm_device *dev, int connector_type); int drm_connector_register(struct drm_connector *connector); void drm_connector_unregister(struct drm_connector *connector); -int drm_mode_connector_attach_encoder(struct drm_connector *connector, +int drm_connector_attach_encoder(struct drm_connector *connector, struct drm_encoder *encoder); void drm_connector_cleanup(struct drm_connector *connector); -static inline unsigned drm_connector_index(struct drm_connector *connector) + +static inline unsigned int drm_connector_index(const struct drm_connector *connector) { return connector->index; } +static inline u32 drm_connector_mask(const struct drm_connector *connector) +{ + return 1 << connector->index; +} + /** * drm_connector_lookup - lookup connector object * @dev: DRM device @@ -1089,20 +1179,25 @@ int drm_mode_create_tv_properties(struct drm_device *dev, unsigned int num_modes, const char * const modes[]); int drm_mode_create_scaling_mode_property(struct drm_device *dev); +int drm_connector_attach_content_type_property(struct drm_connector *dev); int drm_connector_attach_scaling_mode_property(struct drm_connector *connector, u32 scaling_mode_mask); int drm_connector_attach_content_protection_property( struct drm_connector *connector); int drm_mode_create_aspect_ratio_property(struct drm_device *dev); +int drm_mode_create_content_type_property(struct drm_device *dev); +void drm_hdmi_avi_infoframe_content_type(struct hdmi_avi_infoframe *frame, + const struct drm_connector_state *conn_state); + int drm_mode_create_suggested_offset_properties(struct drm_device *dev); -int drm_mode_connector_set_path_property(struct drm_connector *connector, - const char *path); -int drm_mode_connector_set_tile_property(struct drm_connector *connector); -int drm_mode_connector_update_edid_property(struct drm_connector *connector, - const struct edid *edid); -void drm_mode_connector_set_link_status_property(struct drm_connector *connector, - uint64_t link_status); +int drm_connector_set_path_property(struct drm_connector *connector, + const char *path); +int drm_connector_set_tile_property(struct drm_connector *connector); +int drm_connector_update_edid_property(struct drm_connector *connector, + const struct edid *edid); +void drm_connector_set_link_status_property(struct drm_connector *connector, + uint64_t link_status); int drm_connector_init_panel_orientation_property( struct drm_connector *connector, int width, int height); @@ -1151,6 +1246,9 @@ struct drm_connector * drm_connector_list_iter_next(struct drm_connector_list_iter *iter); void drm_connector_list_iter_end(struct drm_connector_list_iter *iter); +bool drm_connector_has_possible_encoder(struct drm_connector *connector, + struct drm_encoder *encoder); + /** * drm_for_each_connector_iter - connector_list iterator macro * @connector: &struct drm_connector pointer used as cursor @@ -1163,4 +1261,17 @@ void drm_connector_list_iter_end(struct drm_connector_list_iter *iter); #define drm_for_each_connector_iter(connector, iter) \ while ((connector = drm_connector_list_iter_next(iter))) +/** + * drm_connector_for_each_possible_encoder - iterate connector's possible encoders + * @connector: &struct drm_connector pointer + * @encoder: &struct drm_encoder pointer used as cursor + * @__i: int iteration cursor, for macro-internal use + */ +#define drm_connector_for_each_possible_encoder(connector, encoder, __i) \ + for ((__i) = 0; (__i) < ARRAY_SIZE((connector)->encoder_ids) && \ + (connector)->encoder_ids[(__i)] != 0; (__i)++) \ + for_each_if((encoder) = \ + drm_encoder_find((connector)->dev, NULL, \ + (connector)->encoder_ids[(__i)])) \ + #endif diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h index a2d81d2907a9..92e7fc7f05a4 100644 --- a/include/drm/drm_crtc.h +++ b/include/drm/drm_crtc.h @@ -77,21 +77,6 @@ struct drm_plane_helper_funcs; /** * struct drm_crtc_state - mutable CRTC state - * @crtc: backpointer to the CRTC - * @enable: whether the CRTC should be enabled, gates all other state - * @active: whether the CRTC is actively displaying (used for DPMS) - * @planes_changed: planes on this crtc are updated - * @mode_changed: @mode or @enable has been changed - * @active_changed: @active has been toggled. - * @connectors_changed: connectors to this crtc have been updated - * @zpos_changed: zpos values of planes on this crtc have been updated - * @color_mgmt_changed: color management properties have changed (degamma or - * gamma LUT or CSC matrix) - * @plane_mask: bitmask of (1 << drm_plane_index(plane)) of attached planes - * @connector_mask: bitmask of (1 << drm_connector_index(connector)) of attached connectors - * @encoder_mask: bitmask of (1 << drm_encoder_index(encoder)) of attached encoders - * @mode_blob: &drm_property_blob for @mode - * @state: backpointer to global drm_atomic_state * * Note that the distinction between @enable and @active is rather subtile: * Flipping @active while @enable is set without changing anything else may @@ -102,31 +87,127 @@ struct drm_plane_helper_funcs; * * The three booleans active_changed, connectors_changed and mode_changed are * intended to indicate whether a full modeset is needed, rather than strictly - * describing what has changed in a commit. - * See also: drm_atomic_crtc_needs_modeset() + * describing what has changed in a commit. See also: + * drm_atomic_crtc_needs_modeset() + * + * WARNING: Transitional helpers (like drm_helper_crtc_mode_set() or + * drm_helper_crtc_mode_set_base()) do not maintain many of the derived control + * state like @plane_mask so drivers not converted over to atomic helpers should + * not rely on these being accurate! */ struct drm_crtc_state { + /** @crtc: backpointer to the CRTC */ struct drm_crtc *crtc; + /** + * @enable: Whether the CRTC should be enabled, gates all other state. + * This controls reservations of shared resources. Actual hardware state + * is controlled by @active. + */ bool enable; + + /** + * @active: Whether the CRTC is actively displaying (used for DPMS). + * Implies that @enable is set. The driver must not release any shared + * resources if @active is set to false but @enable still true, because + * userspace expects that a DPMS ON always succeeds. + * + * Hence drivers must not consult @active in their various + * &drm_mode_config_funcs.atomic_check callback to reject an atomic + * commit. They can consult it to aid in the computation of derived + * hardware state, since even in the DPMS OFF state the display hardware + * should be as much powered down as when the CRTC is completely + * disabled through setting @enable to false. + */ bool active; - /* computed state bits used by helpers and drivers */ + /** + * @planes_changed: Planes on this crtc are updated. Used by the atomic + * helpers and drivers to steer the atomic commit control flow. + */ bool planes_changed : 1; + + /** + * @mode_changed: @mode or @enable has been changed. Used by the atomic + * helpers and drivers to steer the atomic commit control flow. See also + * drm_atomic_crtc_needs_modeset(). + * + * Drivers are supposed to set this for any CRTC state changes that + * require a full modeset. They can also reset it to false if e.g. a + * @mode change can be done without a full modeset by only changing + * scaler settings. + */ bool mode_changed : 1; + + /** + * @active_changed: @active has been toggled. Used by the atomic + * helpers and drivers to steer the atomic commit control flow. See also + * drm_atomic_crtc_needs_modeset(). + */ bool active_changed : 1; + + /** + * @connectors_changed: Connectors to this crtc have been updated, + * either in their state or routing. Used by the atomic + * helpers and drivers to steer the atomic commit control flow. See also + * drm_atomic_crtc_needs_modeset(). + * + * Drivers are supposed to set this as-needed from their own atomic + * check code, e.g. from &drm_encoder_helper_funcs.atomic_check + */ bool connectors_changed : 1; + /** + * @zpos_changed: zpos values of planes on this crtc have been updated. + * Used by the atomic helpers and drivers to steer the atomic commit + * control flow. + */ bool zpos_changed : 1; + /** + * @color_mgmt_changed: Color management properties have changed + * (@gamma_lut, @degamma_lut or @ctm). Used by the atomic helpers and + * drivers to steer the atomic commit control flow. + */ bool color_mgmt_changed : 1; - /* attached planes bitmask: - * WARNING: transitional helpers do not maintain plane_mask so - * drivers not converted over to atomic helpers should not rely - * on plane_mask being accurate! + /** + * @no_vblank: + * + * Reflects the ability of a CRTC to send VBLANK events. This state + * usually depends on the pipeline configuration, and the main usuage + * is CRTCs feeding a writeback connector operating in oneshot mode. + * In this case the VBLANK event is only generated when a job is queued + * to the writeback connector, and we want the core to fake VBLANK + * events when this part of the pipeline hasn't changed but others had + * or when the CRTC and connectors are being disabled. + * + * __drm_atomic_helper_crtc_duplicate_state() will not reset the value + * from the current state, the CRTC driver is then responsible for + * updating this field when needed. + * + * Note that the combination of &drm_crtc_state.event == NULL and + * &drm_crtc_state.no_blank == true is valid and usually used when the + * writeback connector attached to the CRTC has a new job queued. In + * this case the driver will send the VBLANK event on its own when the + * writeback job is complete. + */ + bool no_vblank : 1; + + /** + * @plane_mask: Bitmask of drm_plane_mask(plane) of planes attached to + * this CRTC. */ u32 plane_mask; + /** + * @connector_mask: Bitmask of drm_connector_mask(connector) of + * connectors attached to this CRTC. + */ u32 connector_mask; + + /** + * @encoder_mask: Bitmask of drm_encoder_mask(encoder) of encoders + * attached to this CRTC. + */ u32 encoder_mask; /** @@ -134,10 +215,13 @@ struct drm_crtc_state { * * Internal display timings which can be used by the driver to handle * differences between the mode requested by userspace in @mode and what - * is actually programmed into the hardware. It is purely driver - * implementation defined what exactly this adjusted mode means. Usually - * it is used to store the hardware display timings used between the - * CRTC and encoder blocks. + * is actually programmed into the hardware. + * + * For drivers using &drm_bridge, this stores hardware display timings + * used between the CRTC and the first bridge. For other drivers, the + * meaning of the adjusted_mode field is purely driver implementation + * defined information, and will usually be used to store the hardware + * display timings used between the CRTC and encoder blocks. */ struct drm_display_mode adjusted_mode; @@ -158,7 +242,10 @@ struct drm_crtc_state { */ struct drm_display_mode mode; - /* blob property to expose current mode to atomic userspace */ + /** + * @mode_blob: &drm_property_blob for @mode, for exposing the mode to + * atomic userspace. + */ struct drm_property_blob *mode_blob; /** @@ -262,6 +349,7 @@ struct drm_crtc_state { */ struct drm_crtc_commit *commit; + /** @state: backpointer to global drm_atomic_state */ struct drm_atomic_state *state; }; @@ -503,6 +591,8 @@ struct drm_crtc_funcs { * cleaned up by calling the @atomic_destroy_state hook in this * structure. * + * This callback is mandatory for atomic drivers. + * * Atomic drivers which don't subclass &struct drm_crtc_state should use * drm_atomic_helper_crtc_duplicate_state(). Drivers that subclass the * state structure to extend it with driver-private state should use @@ -529,6 +619,8 @@ struct drm_crtc_funcs { * * Destroy a state duplicated with @atomic_duplicate_state and release * or unreference all resources it references + * + * This callback is mandatory for atomic drivers. */ void (*atomic_destroy_state)(struct drm_crtc *crtc, struct drm_crtc_state *state); @@ -717,35 +809,25 @@ struct drm_crtc_funcs { /** * struct drm_crtc - central CRTC control structure - * @dev: parent DRM device - * @port: OF node used by drm_of_find_possible_crtcs() - * @head: list management - * @name: human readable name, can be overwritten by the driver - * @mutex: per-CRTC locking - * @base: base KMS object for ID tracking etc. - * @primary: primary plane for this CRTC - * @cursor: cursor plane for this CRTC - * @cursor_x: current x position of the cursor, used for universal cursor planes - * @cursor_y: current y position of the cursor, used for universal cursor planes - * @enabled: is this CRTC enabled? - * @mode: current mode timings - * @hwmode: mode timings as programmed to hw regs - * @x: x position on screen - * @y: y position on screen - * @funcs: CRTC control functions - * @gamma_size: size of gamma ramp - * @gamma_store: gamma ramp values - * @helper_private: mid-layer private data - * @properties: property tracking for this CRTC * * Each CRTC may have one or more connectors associated with it. This structure * allows the CRTC to be controlled. */ struct drm_crtc { + /** @dev: parent DRM device */ struct drm_device *dev; + /** @port: OF node used by drm_of_find_possible_crtcs(). */ struct device_node *port; + /** + * @head: + * + * List of all CRTCs on @dev, linked from &drm_mode_config.crtc_list. + * Invariant over the lifetime of @dev and therefore does not need + * locking. + */ struct list_head head; + /** @name: human readable name, can be overwritten by the driver */ char *name; /** @@ -760,10 +842,25 @@ struct drm_crtc { */ struct drm_modeset_lock mutex; + /** @base: base KMS object for ID tracking etc. */ struct drm_mode_object base; - /* primary and cursor planes for CRTC */ + /** + * @primary: + * Primary plane for this CRTC. Note that this is only + * relevant for legacy IOCTL, it specifies the plane implicitly used by + * the SETCRTC and PAGE_FLIP IOCTLs. It does not have any significance + * beyond that. + */ struct drm_plane *primary; + + /** + * @cursor: + * Cursor plane for this CRTC. Note that this is only relevant for + * legacy IOCTL, it specifies the plane implicitly used by the SETCURSOR + * and SETCURSOR2 IOCTLs. It does not have any significance + * beyond that. + */ struct drm_plane *cursor; /** @@ -772,30 +869,94 @@ struct drm_crtc { */ unsigned index; - /* position of cursor plane on crtc */ + /** + * @cursor_x: Current x position of the cursor, used for universal + * cursor planes because the SETCURSOR IOCTL only can update the + * framebuffer without supplying the coordinates. Drivers should not use + * this directly, atomic drivers should look at &drm_plane_state.crtc_x + * of the cursor plane instead. + */ int cursor_x; + /** + * @cursor_y: Current y position of the cursor, used for universal + * cursor planes because the SETCURSOR IOCTL only can update the + * framebuffer without supplying the coordinates. Drivers should not use + * this directly, atomic drivers should look at &drm_plane_state.crtc_y + * of the cursor plane instead. + */ int cursor_y; + /** + * @enabled: + * + * Is this CRTC enabled? Should only be used by legacy drivers, atomic + * drivers should instead consult &drm_crtc_state.enable and + * &drm_crtc_state.active. Atomic drivers can update this by calling + * drm_atomic_helper_update_legacy_modeset_state(). + */ bool enabled; - /* Requested mode from modesetting. */ + /** + * @mode: + * + * Current mode timings. Should only be used by legacy drivers, atomic + * drivers should instead consult &drm_crtc_state.mode. Atomic drivers + * can update this by calling + * drm_atomic_helper_update_legacy_modeset_state(). + */ struct drm_display_mode mode; - /* Programmed mode in hw, after adjustments for encoders, - * crtc, panel scaling etc. Needed for timestamping etc. + /** + * @hwmode: + * + * Programmed mode in hw, after adjustments for encoders, crtc, panel + * scaling etc. Should only be used by legacy drivers, for high + * precision vblank timestamps in + * drm_calc_vbltimestamp_from_scanoutpos(). + * + * Note that atomic drivers should not use this, but instead use + * &drm_crtc_state.adjusted_mode. And for high-precision timestamps + * drm_calc_vbltimestamp_from_scanoutpos() used &drm_vblank_crtc.hwmode, + * which is filled out by calling drm_calc_timestamping_constants(). */ struct drm_display_mode hwmode; - int x, y; + /** + * @x: + * x position on screen. Should only be used by legacy drivers, atomic + * drivers should look at &drm_plane_state.crtc_x of the primary plane + * instead. Updated by calling + * drm_atomic_helper_update_legacy_modeset_state(). + */ + int x; + /** + * @y: + * y position on screen. Should only be used by legacy drivers, atomic + * drivers should look at &drm_plane_state.crtc_y of the primary plane + * instead. Updated by calling + * drm_atomic_helper_update_legacy_modeset_state(). + */ + int y; + + /** @funcs: CRTC control functions */ const struct drm_crtc_funcs *funcs; - /* Legacy FB CRTC gamma size for reporting to userspace */ + /** + * @gamma_size: Size of legacy gamma ramp reported to userspace. Set up + * by calling drm_mode_crtc_set_gamma_size(). + */ uint32_t gamma_size; + + /** + * @gamma_store: Gamma ramp values used by the legacy SETGAMMA and + * GETGAMMA IOCTls. Set up by calling drm_mode_crtc_set_gamma_size(). + */ uint16_t *gamma_store; - /* if you are using the helper */ + /** @helper_private: mid-layer private data */ const struct drm_crtc_helper_funcs *helper_private; + /** @properties: property tracking for this CRTC */ struct drm_object_properties properties; /** @@ -865,7 +1026,6 @@ struct drm_crtc { * * spinlock to protect the fences in the fence_context. */ - spinlock_t fence_lock; /** * @fence_seqno: @@ -935,8 +1095,8 @@ static inline unsigned int drm_crtc_index(const struct drm_crtc *crtc) * drm_crtc_mask - find the mask of a registered CRTC * @crtc: CRTC to find mask for * - * Given a registered CRTC, return the mask bit of that CRTC for an - * encoder's possible_crtcs field. + * Given a registered CRTC, return the mask bit of that CRTC for the + * &drm_encoder.possible_crtcs and &drm_plane.possible_crtcs fields. */ static inline uint32_t drm_crtc_mask(const struct drm_crtc *crtc) { diff --git a/include/drm/drm_debugfs_crc.h b/include/drm/drm_debugfs_crc.h index 7d63b1d4adb9..b225eeb30d05 100644 --- a/include/drm/drm_debugfs_crc.h +++ b/include/drm/drm_debugfs_crc.h @@ -43,6 +43,7 @@ struct drm_crtc_crc_entry { * @lock: protects the fields in this struct * @source: name of the currently configured source of CRCs * @opened: whether userspace has opened the data file for reading + * @overflow: whether an overflow occured. * @entries: array of entries, with size of %DRM_CRC_ENTRIES_NR * @head: head of circular queue * @tail: tail of circular queue @@ -52,7 +53,7 @@ struct drm_crtc_crc_entry { struct drm_crtc_crc { spinlock_t lock; const char *source; - bool opened; + bool opened, overflow; struct drm_crtc_crc_entry *entries; int head, tail; size_t values_cnt; diff --git a/include/drm/drm_device.h b/include/drm/drm_device.h index 858ba19a3e29..f9c6e0e3aec7 100644 --- a/include/drm/drm_device.h +++ b/include/drm/drm_device.h @@ -74,6 +74,27 @@ struct drm_device { struct mutex filelist_mutex; struct list_head filelist; + /** + * @filelist_internal: + * + * List of open DRM files for in-kernel clients. Protected by @filelist_mutex. + */ + struct list_head filelist_internal; + + /** + * @clientlist_mutex: + * + * Protects @clientlist access. + */ + struct mutex clientlist_mutex; + + /** + * @clientlist: + * + * List of in-kernel clients. Protected by @clientlist_mutex. + */ + struct list_head clientlist; + /** \name Memory management */ /*@{ */ struct list_head maplist; /**< Linked list of regions */ diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h index c01564991a9f..05cc31b5db16 100644 --- a/include/drm/drm_dp_helper.h +++ b/include/drm/drm_dp_helper.h @@ -1078,6 +1078,25 @@ struct drm_dp_aux_msg { size_t size; }; +struct cec_adapter; +struct edid; + +/** + * struct drm_dp_aux_cec - DisplayPort CEC-Tunneling-over-AUX + * @lock: mutex protecting this struct + * @adap: the CEC adapter for CEC-Tunneling-over-AUX support. + * @name: name of the CEC adapter + * @parent: parent device of the CEC adapter + * @unregister_work: unregister the CEC adapter + */ +struct drm_dp_aux_cec { + struct mutex lock; + struct cec_adapter *adap; + const char *name; + struct device *parent; + struct delayed_work unregister_work; +}; + /** * struct drm_dp_aux - DisplayPort AUX channel * @name: user-visible name of this AUX channel and the I2C-over-AUX adapter @@ -1136,6 +1155,10 @@ struct drm_dp_aux { * @i2c_defer_count: Counts I2C DEFERs, used for DP validation. */ unsigned i2c_defer_count; + /** + * @cec: struct containing fields used for CEC-Tunneling-over-AUX. + */ + struct drm_dp_aux_cec cec; }; ssize_t drm_dp_dpcd_read(struct drm_dp_aux *aux, unsigned int offset, @@ -1258,4 +1281,37 @@ drm_dp_has_quirk(const struct drm_dp_desc *desc, enum drm_dp_quirk quirk) return desc->quirks & BIT(quirk); } +#ifdef CONFIG_DRM_DP_CEC +void drm_dp_cec_irq(struct drm_dp_aux *aux); +void drm_dp_cec_register_connector(struct drm_dp_aux *aux, const char *name, + struct device *parent); +void drm_dp_cec_unregister_connector(struct drm_dp_aux *aux); +void drm_dp_cec_set_edid(struct drm_dp_aux *aux, const struct edid *edid); +void drm_dp_cec_unset_edid(struct drm_dp_aux *aux); +#else +static inline void drm_dp_cec_irq(struct drm_dp_aux *aux) +{ +} + +static inline void drm_dp_cec_register_connector(struct drm_dp_aux *aux, + const char *name, + struct device *parent) +{ +} + +static inline void drm_dp_cec_unregister_connector(struct drm_dp_aux *aux) +{ +} + +static inline void drm_dp_cec_set_edid(struct drm_dp_aux *aux, + const struct edid *edid) +{ +} + +static inline void drm_dp_cec_unset_edid(struct drm_dp_aux *aux) +{ +} + +#endif + #endif /* _DRM_DP_HELPER_H_ */ diff --git a/include/drm/drm_drv.h b/include/drm/drm_drv.h index 7e545f5f94d3..46a8009784df 100644 --- a/include/drm/drm_drv.h +++ b/include/drm/drm_drv.h @@ -649,6 +649,35 @@ static inline bool drm_dev_is_unplugged(struct drm_device *dev) return true; } +/** + * drm_core_check_feature - check driver feature flags + * @dev: DRM device to check + * @feature: feature flag + * + * This checks @dev for driver features, see &drm_driver.driver_features and the + * various DRIVER_\* flags. + * + * Returns true if the @feature is supported, false otherwise. + */ +static inline bool drm_core_check_feature(struct drm_device *dev, int feature) +{ + return dev->driver->driver_features & feature; +} + +/** + * drm_drv_uses_atomic_modeset - check if the driver implements + * atomic_commit() + * @dev: DRM device + * + * This check is useful if drivers do not have DRIVER_ATOMIC set but + * have atomic modesetting internally implemented. + */ +static inline bool drm_drv_uses_atomic_modeset(struct drm_device *dev) +{ + return drm_core_check_feature(dev, DRIVER_ATOMIC) || + dev->mode_config.funcs->atomic_commit != NULL; +} + int drm_dev_set_unique(struct drm_device *dev, const char *name); diff --git a/include/drm/drm_encoder.h b/include/drm/drm_encoder.h index fb299696c7c4..4f597c0730b4 100644 --- a/include/drm/drm_encoder.h +++ b/include/drm/drm_encoder.h @@ -191,12 +191,24 @@ int drm_encoder_init(struct drm_device *dev, * Given a registered encoder, return the index of that encoder within a DRM * device's list of encoders. */ -static inline unsigned int drm_encoder_index(struct drm_encoder *encoder) +static inline unsigned int drm_encoder_index(const struct drm_encoder *encoder) { return encoder->index; } /** + * drm_encoder_mask - find the mask of a registered ENCODER + * @encoder: encoder to find mask for + * + * Given a registered encoder, return the mask bit of that encoder for an + * encoder's possible_clones field. + */ +static inline u32 drm_encoder_mask(const struct drm_encoder *encoder) +{ + return 1 << drm_encoder_index(encoder); +} + +/** * drm_encoder_crtc_ok - can a given crtc drive a given encoder? * @encoder: encoder to test * @crtc: crtc to test @@ -241,7 +253,7 @@ void drm_encoder_cleanup(struct drm_encoder *encoder); */ #define drm_for_each_encoder_mask(encoder, dev, encoder_mask) \ list_for_each_entry((encoder), &(dev)->mode_config.encoder_list, head) \ - for_each_if ((encoder_mask) & (1 << drm_encoder_index(encoder))) + for_each_if ((encoder_mask) & drm_encoder_mask(encoder)) /** * drm_for_each_encoder - iterate over all encoders diff --git a/include/drm/drm_fb_cma_helper.h b/include/drm/drm_fb_cma_helper.h index d532f88a8d55..96e26e3b9a0c 100644 --- a/include/drm/drm_fb_cma_helper.h +++ b/include/drm/drm_fb_cma_helper.h @@ -16,16 +16,10 @@ struct drm_mode_fb_cmd2; struct drm_plane; struct drm_plane_state; -int drm_fb_cma_fbdev_init_with_funcs(struct drm_device *dev, - unsigned int preferred_bpp, unsigned int max_conn_count, - const struct drm_framebuffer_funcs *funcs); int drm_fb_cma_fbdev_init(struct drm_device *dev, unsigned int preferred_bpp, unsigned int max_conn_count); void drm_fb_cma_fbdev_fini(struct drm_device *dev); -struct drm_fbdev_cma *drm_fbdev_cma_init_with_funcs(struct drm_device *dev, - unsigned int preferred_bpp, unsigned int max_conn_count, - const struct drm_framebuffer_funcs *funcs); struct drm_fbdev_cma *drm_fbdev_cma_init(struct drm_device *dev, unsigned int preferred_bpp, unsigned int max_conn_count); void drm_fbdev_cma_fini(struct drm_fbdev_cma *fbdev_cma); diff --git a/include/drm/drm_fb_helper.h b/include/drm/drm_fb_helper.h index b069433e7fc1..5db08c8f1d25 100644 --- a/include/drm/drm_fb_helper.h +++ b/include/drm/drm_fb_helper.h @@ -32,6 +32,7 @@ struct drm_fb_helper; +#include <drm/drm_client.h> #include <drm/drm_crtc.h> #include <drm/drm_device.h> #include <linux/kgdb.h> @@ -154,6 +155,20 @@ struct drm_fb_helper_connector { * operations. */ struct drm_fb_helper { + /** + * @client: + * + * DRM client used by the generic fbdev emulation. + */ + struct drm_client_dev client; + + /** + * @buffer: + * + * Framebuffer used by the generic fbdev emulation. + */ + struct drm_client_buffer *buffer; + struct drm_framebuffer *fb; struct drm_device *dev; int crtc_count; @@ -234,6 +249,12 @@ struct drm_fb_helper { int preferred_bpp; }; +static inline struct drm_fb_helper * +drm_fb_helper_from_client(struct drm_client_dev *client) +{ + return container_of(client, struct drm_fb_helper, client); +} + /** * define DRM_FB_HELPER_DEFAULT_OPS - helper define for drm drivers * @@ -330,6 +351,10 @@ void drm_fb_helper_fbdev_teardown(struct drm_device *dev); void drm_fb_helper_lastclose(struct drm_device *dev); void drm_fb_helper_output_poll_changed(struct drm_device *dev); + +int drm_fb_helper_generic_probe(struct drm_fb_helper *fb_helper, + struct drm_fb_helper_surface_size *sizes); +int drm_fbdev_generic_setup(struct drm_device *dev, unsigned int preferred_bpp); #else static inline void drm_fb_helper_prepare(struct drm_device *dev, struct drm_fb_helper *helper, @@ -564,6 +589,19 @@ static inline void drm_fb_helper_output_poll_changed(struct drm_device *dev) { } +static inline int +drm_fb_helper_generic_probe(struct drm_fb_helper *fb_helper, + struct drm_fb_helper_surface_size *sizes) +{ + return 0; +} + +static inline int +drm_fbdev_generic_setup(struct drm_device *dev, unsigned int preferred_bpp) +{ + return 0; +} + #endif static inline int diff --git a/include/drm/drm_file.h b/include/drm/drm_file.h index 027ac16da3d1..26485acc51d7 100644 --- a/include/drm/drm_file.h +++ b/include/drm/drm_file.h @@ -193,6 +193,13 @@ struct drm_file { unsigned aspect_ratio_allowed:1; /** + * @writeback_connectors: + * + * True if client understands writeback connectors + */ + unsigned writeback_connectors:1; + + /** * @is_master: * * This client is the creator of @master. Protected by struct diff --git a/include/drm/drm_fourcc.h b/include/drm/drm_fourcc.h index 3e86408dac9f..f9c15845f465 100644 --- a/include/drm/drm_fourcc.h +++ b/include/drm/drm_fourcc.h @@ -39,6 +39,7 @@ struct drm_mode_fb_cmd2; * @hsub: Horizontal chroma subsampling factor * @vsub: Vertical chroma subsampling factor * @has_alpha: Does the format embeds an alpha component? + * @is_yuv: Is it a YUV format? */ struct drm_format_info { u32 format; @@ -48,6 +49,7 @@ struct drm_format_info { u8 hsub; u8 vsub; bool has_alpha; + bool is_yuv; }; /** diff --git a/include/drm/drm_mm.h b/include/drm/drm_mm.h index 101f566ae43d..2c3bbb43c7d1 100644 --- a/include/drm/drm_mm.h +++ b/include/drm/drm_mm.h @@ -109,6 +109,38 @@ enum drm_mm_insert_mode { * Allocates the node from the bottom of the found hole. */ DRM_MM_INSERT_EVICT, + + /** + * @DRM_MM_INSERT_ONCE: + * + * Only check the first hole for suitablity and report -ENOSPC + * immediately otherwise, rather than check every hole until a + * suitable one is found. Can only be used in conjunction with another + * search method such as DRM_MM_INSERT_HIGH or DRM_MM_INSERT_LOW. + */ + DRM_MM_INSERT_ONCE = BIT(31), + + /** + * @DRM_MM_INSERT_HIGHEST: + * + * Only check the highest hole (the hole with the largest address) and + * insert the node at the top of the hole or report -ENOSPC if + * unsuitable. + * + * Does not search all holes. + */ + DRM_MM_INSERT_HIGHEST = DRM_MM_INSERT_HIGH | DRM_MM_INSERT_ONCE, + + /** + * @DRM_MM_INSERT_LOWEST: + * + * Only check the lowest hole (the hole with the smallest address) and + * insert the node at the bottom of the hole or report -ENOSPC if + * unsuitable. + * + * Does not search all holes. + */ + DRM_MM_INSERT_LOWEST = DRM_MM_INSERT_LOW | DRM_MM_INSERT_ONCE, }; /** @@ -173,7 +205,7 @@ struct drm_mm { struct drm_mm_node head_node; /* Keep an interval_tree for fast lookup of drm_mm_nodes by address. */ struct rb_root_cached interval_tree; - struct rb_root holes_size; + struct rb_root_cached holes_size; struct rb_root holes_addr; unsigned long scan_active; diff --git a/include/drm/drm_mode_config.h b/include/drm/drm_mode_config.h index 33b3a96d66d0..a0b202e1d69a 100644 --- a/include/drm/drm_mode_config.h +++ b/include/drm/drm_mode_config.h @@ -329,10 +329,10 @@ struct drm_mode_config_funcs { /** * struct drm_mode_config - Mode configuration control structure - * @min_width: minimum pixel width on this device - * @min_height: minimum pixel height on this device - * @max_width: maximum pixel width on this device - * @max_height: maximum pixel height on this device + * @min_width: minimum fb pixel width on this device + * @min_height: minimum fb pixel height on this device + * @max_width: maximum fb pixel width on this device + * @max_height: maximum fb pixel height on this device * @funcs: core driver provided mode setting functions * @fb_base: base address of the framebuffer * @poll_enabled: track polling support for this device @@ -727,6 +727,11 @@ struct drm_mode_config { */ struct drm_property *aspect_ratio_property; /** + * @content_type_property: Optional connector property to control the + * HDMI infoframe content type setting. + */ + struct drm_property *content_type_property; + /** * @degamma_lut_property: Optional CRTC property to set the LUT used to * convert the framebuffer's colors to linear gamma. */ @@ -779,6 +784,29 @@ struct drm_mode_config { */ struct drm_property *panel_orientation_property; + /** + * @writeback_fb_id_property: Property for writeback connectors, storing + * the ID of the output framebuffer. + * See also: drm_writeback_connector_init() + */ + struct drm_property *writeback_fb_id_property; + + /** + * @writeback_pixel_formats_property: Property for writeback connectors, + * storing an array of the supported pixel formats for the writeback + * engine (read-only). + * See also: drm_writeback_connector_init() + */ + struct drm_property *writeback_pixel_formats_property; + /** + * @writeback_out_fence_ptr_property: Property for writeback connectors, + * fd pointer representing the outgoing fences for a writeback + * connector. Userspace should provide a pointer to a value of type s32, + * and then cast that pointer to u64. + * See also: drm_writeback_connector_init() + */ + struct drm_property *writeback_out_fence_ptr_property; + /* dumb ioctl parameters */ uint32_t preferred_depth, prefer_shadow; diff --git a/include/drm/drm_modes.h b/include/drm/drm_modes.h index b159fe07fcf9..baded6514456 100644 --- a/include/drm/drm_modes.h +++ b/include/drm/drm_modes.h @@ -530,7 +530,7 @@ drm_mode_validate_ycbcr420(const struct drm_display_mode *mode, void drm_mode_prune_invalid(struct drm_device *dev, struct list_head *mode_list, bool verbose); void drm_mode_sort(struct list_head *mode_list); -void drm_mode_connector_list_update(struct drm_connector *connector); +void drm_connector_list_update(struct drm_connector *connector); /* parsing cmdline modes */ bool diff --git a/include/drm/drm_modeset_helper_vtables.h b/include/drm/drm_modeset_helper_vtables.h index 35e2a3a79fc5..61142aa0ab23 100644 --- a/include/drm/drm_modeset_helper_vtables.h +++ b/include/drm/drm_modeset_helper_vtables.h @@ -785,7 +785,7 @@ struct drm_connector_helper_funcs { * * This function should fill in all modes currently valid for the sink * into the &drm_connector.probed_modes list. It should also update the - * EDID property by calling drm_mode_connector_update_edid_property(). + * EDID property by calling drm_connector_update_edid_property(). * * The usual way to implement this is to cache the EDID retrieved in the * probe callback somewhere in the driver-private connector structure. @@ -974,6 +974,21 @@ struct drm_connector_helper_funcs { */ int (*atomic_check)(struct drm_connector *connector, struct drm_connector_state *state); + + /** + * @atomic_commit: + * + * This hook is to be used by drivers implementing writeback connectors + * that need a point when to commit the writeback job to the hardware. + * The writeback_job to commit is available in + * &drm_connector_state.writeback_job. + * + * This hook is optional. + * + * This callback is used by the atomic modeset helpers. + */ + void (*atomic_commit)(struct drm_connector *connector, + struct drm_connector_state *state); }; /** diff --git a/include/drm/drm_of.h b/include/drm/drm_of.h index b93c239afb60..ead34ab5ca4e 100644 --- a/include/drm/drm_of.h +++ b/include/drm/drm_of.h @@ -17,6 +17,8 @@ struct drm_bridge; struct device_node; #ifdef CONFIG_OF +uint32_t drm_of_crtc_port_mask(struct drm_device *dev, + struct device_node *port); uint32_t drm_of_find_possible_crtcs(struct drm_device *dev, struct device_node *port); void drm_of_component_match_add(struct device *master, @@ -34,6 +36,12 @@ int drm_of_find_panel_or_bridge(const struct device_node *np, struct drm_panel **panel, struct drm_bridge **bridge); #else +static inline uint32_t drm_of_crtc_port_mask(struct drm_device *dev, + struct device_node *port) +{ + return 0; +} + static inline uint32_t drm_of_find_possible_crtcs(struct drm_device *dev, struct device_node *port) { diff --git a/include/drm/drm_panel.h b/include/drm/drm_panel.h index 14ac240a1f64..582a0ec0aa70 100644 --- a/include/drm/drm_panel.h +++ b/include/drm/drm_panel.h @@ -89,6 +89,7 @@ struct drm_panel { struct drm_device *drm; struct drm_connector *connector; struct device *dev; + struct device_link *link; const struct drm_panel_funcs *funcs; @@ -199,7 +200,7 @@ struct drm_panel *of_drm_find_panel(const struct device_node *np); #else static inline struct drm_panel *of_drm_find_panel(const struct device_node *np) { - return NULL; + return ERR_PTR(-ENODEV); } #endif diff --git a/include/drm/drm_pci.h b/include/drm/drm_pci.h index 674599025d7d..8181e9e7cf1d 100644 --- a/include/drm/drm_pci.h +++ b/include/drm/drm_pci.h @@ -58,11 +58,4 @@ static inline int drm_get_pci_dev(struct pci_dev *pdev, } #endif -#define DRM_PCIE_SPEED_25 1 -#define DRM_PCIE_SPEED_50 2 -#define DRM_PCIE_SPEED_80 4 - -int drm_pcie_get_speed_cap_mask(struct drm_device *dev, u32 *speed_mask); -int drm_pcie_get_max_link_width(struct drm_device *dev, u32 *mlw); - #endif /* _DRM_PCI_H_ */ diff --git a/include/drm/drm_plane.h b/include/drm/drm_plane.h index 26fa50c2a50e..8a152dc16ea5 100644 --- a/include/drm/drm_plane.h +++ b/include/drm/drm_plane.h @@ -34,31 +34,15 @@ struct drm_modeset_acquire_ctx; /** * struct drm_plane_state - mutable plane state - * @plane: backpointer to the plane - * @crtc_w: width of visible portion of plane on crtc - * @crtc_h: height of visible portion of plane on crtc - * @src_x: left position of visible portion of plane within - * plane (in 16.16) - * @src_y: upper position of visible portion of plane within - * plane (in 16.16) - * @src_w: width of visible portion of plane (in 16.16) - * @src_h: height of visible portion of plane (in 16.16) - * @alpha: opacity of the plane - * @rotation: rotation of the plane - * @zpos: priority of the given plane on crtc (optional) - * Note that multiple active planes on the same crtc can have an identical - * zpos value. The rule to solving the conflict is to compare the plane - * object IDs; the plane with a higher ID must be stacked on top of a - * plane with a lower ID. - * @normalized_zpos: normalized value of zpos: unique, range from 0 to N-1 - * where N is the number of active planes for given crtc. Note that - * the driver must set drm_mode_config.normalize_zpos or call - * drm_atomic_normalize_zpos() to update this before it can be trusted. - * @src: clipped source coordinates of the plane (in 16.16) - * @dst: clipped destination coordinates of the plane - * @state: backpointer to global drm_atomic_state + * + * Please not that the destination coordinates @crtc_x, @crtc_y, @crtc_h and + * @crtc_w and the source coordinates @src_x, @src_y, @src_h and @src_w are the + * raw coordinates provided by userspace. Drivers should use + * drm_atomic_helper_check_plane_state() and only use the derived rectangles in + * @src and @dst to program the hardware. */ struct drm_plane_state { + /** @plane: backpointer to the plane */ struct drm_plane *plane; /** @@ -87,7 +71,7 @@ struct drm_plane_state { * preserved. * * Drivers should store any implicit fence in this from their - * &drm_plane_helper.prepare_fb callback. See drm_gem_fb_prepare_fb() + * &drm_plane_helper_funcs.prepare_fb callback. See drm_gem_fb_prepare_fb() * and drm_gem_fb_simple_display_pipe_prepare_fb() for suitable helpers. */ struct dma_fence *fence; @@ -108,20 +92,60 @@ struct drm_plane_state { */ int32_t crtc_y; + /** @crtc_w: width of visible portion of plane on crtc */ + /** @crtc_h: height of visible portion of plane on crtc */ uint32_t crtc_w, crtc_h; - /* Source values are 16.16 fixed point */ - uint32_t src_x, src_y; + /** + * @src_x: left position of visible portion of plane within plane (in + * 16.16 fixed point). + */ + uint32_t src_x; + /** + * @src_y: upper position of visible portion of plane within plane (in + * 16.16 fixed point). + */ + uint32_t src_y; + /** @src_w: width of visible portion of plane (in 16.16) */ + /** @src_h: height of visible portion of plane (in 16.16) */ uint32_t src_h, src_w; - /* Plane opacity */ + /** + * @alpha: + * Opacity of the plane with 0 as completely transparent and 0xffff as + * completely opaque. See drm_plane_create_alpha_property() for more + * details. + */ u16 alpha; - /* Plane rotation */ + /** + * @rotation: + * Rotation of the plane. See drm_plane_create_rotation_property() for + * more details. + */ unsigned int rotation; - /* Plane zpos */ + /** + * @zpos: + * Priority of the given plane on crtc (optional). + * + * Note that multiple active planes on the same crtc can have an + * identical zpos value. The rule to solving the conflict is to compare + * the plane object IDs; the plane with a higher ID must be stacked on + * top of a plane with a lower ID. + * + * See drm_plane_create_zpos_property() and + * drm_plane_create_zpos_immutable_property() for more details. + */ unsigned int zpos; + + /** + * @normalized_zpos: + * Normalized value of zpos: unique, range from 0 to N-1 where N is the + * number of active planes for given crtc. Note that the driver must set + * &drm_mode_config.normalize_zpos or call drm_atomic_normalize_zpos() to + * update this before it can be trusted. + */ unsigned int normalized_zpos; /** @@ -138,7 +162,8 @@ struct drm_plane_state { */ enum drm_color_range color_range; - /* Clipped coordinates */ + /** @src: clipped source coordinates of the plane (in 16.16) */ + /** @dst: clipped destination coordinates of the plane */ struct drm_rect src, dst; /** @@ -157,6 +182,7 @@ struct drm_plane_state { */ struct drm_crtc_commit *commit; + /** @state: backpointer to global drm_atomic_state */ struct drm_atomic_state *state; }; @@ -288,6 +314,8 @@ struct drm_plane_funcs { * cleaned up by calling the @atomic_destroy_state hook in this * structure. * + * This callback is mandatory for atomic drivers. + * * Atomic drivers which don't subclass &struct drm_plane_state should use * drm_atomic_helper_plane_duplicate_state(). Drivers that subclass the * state structure to extend it with driver-private state should use @@ -314,6 +342,8 @@ struct drm_plane_funcs { * * Destroy a state duplicated with @atomic_duplicate_state and release * or unreference all resources it references + * + * This callback is mandatory for atomic drivers. */ void (*atomic_destroy_state)(struct drm_plane *plane, struct drm_plane_state *state); @@ -431,7 +461,10 @@ struct drm_plane_funcs { * This optional hook is used for the DRM to determine if the given * format/modifier combination is valid for the plane. This allows the * DRM to generate the correct format bitmask (which formats apply to - * which modifier). + * which modifier), and to valdiate modifiers at atomic_check time. + * + * If not present, then any modifier in the plane's modifier + * list is allowed with any of the plane's formats. * * Returns: * @@ -492,30 +525,27 @@ enum drm_plane_type { /** * struct drm_plane - central DRM plane control structure - * @dev: DRM device this plane belongs to - * @head: for list management - * @name: human readable name, can be overwritten by the driver - * @base: base mode object - * @possible_crtcs: pipes this plane can be bound to - * @format_types: array of formats supported by this plane - * @format_count: number of formats supported - * @format_default: driver hasn't supplied supported formats for the plane - * @modifiers: array of modifiers supported by this plane - * @modifier_count: number of modifiers supported - * @old_fb: Temporary tracking of the old fb while a modeset is ongoing. Used by - * drm_mode_set_config_internal() to implement correct refcounting. - * @funcs: helper functions - * @properties: property tracking for this plane - * @type: type of plane (overlay, primary, cursor) - * @alpha_property: alpha property for this plane - * @zpos_property: zpos property for this plane - * @rotation_property: rotation property for this plane - * @helper_private: mid-layer private data + * + * Planes represent the scanout hardware of a display block. They receive their + * input data from a &drm_framebuffer and feed it to a &drm_crtc. Planes control + * the color conversion, see `Plane Composition Properties`_ for more details, + * and are also involved in the color conversion of input pixels, see `Color + * Management Properties`_ for details on that. */ struct drm_plane { + /** @dev: DRM device this plane belongs to */ struct drm_device *dev; + + /** + * @head: + * + * List of all planes on @dev, linked from &drm_mode_config.plane_list. + * Invariant over the lifetime of @dev and therefore does not need + * locking. + */ struct list_head head; + /** @name: human readable name, can be overwritten by the driver */ char *name; /** @@ -529,35 +559,62 @@ struct drm_plane { */ struct drm_modeset_lock mutex; + /** @base: base mode object */ struct drm_mode_object base; + /** + * @possible_crtcs: pipes this plane can be bound to constructed from + * drm_crtc_mask() + */ uint32_t possible_crtcs; + /** @format_types: array of formats supported by this plane */ uint32_t *format_types; + /** @format_count: Size of the array pointed at by @format_types. */ unsigned int format_count; + /** + * @format_default: driver hasn't supplied supported formats for the + * plane. Used by the drm_plane_init compatibility wrapper only. + */ bool format_default; + /** @modifiers: array of modifiers supported by this plane */ uint64_t *modifiers; + /** @modifier_count: Size of the array pointed at by @modifier_count. */ unsigned int modifier_count; /** - * @crtc: Currently bound CRTC, only really meaningful for non-atomic - * drivers. Atomic drivers should instead check &drm_plane_state.crtc. + * @crtc: + * + * Currently bound CRTC, only meaningful for non-atomic drivers. For + * atomic drivers this is forced to be NULL, atomic drivers should + * instead check &drm_plane_state.crtc. */ struct drm_crtc *crtc; /** - * @fb: Currently bound framebuffer, only really meaningful for - * non-atomic drivers. Atomic drivers should instead check - * &drm_plane_state.fb. + * @fb: + * + * Currently bound framebuffer, only meaningful for non-atomic drivers. + * For atomic drivers this is forced to be NULL, atomic drivers should + * instead check &drm_plane_state.fb. */ struct drm_framebuffer *fb; + /** + * @old_fb: + * + * Temporary tracking of the old fb while a modeset is ongoing. Only + * used by non-atomic drivers, forced to be NULL for atomic drivers. + */ struct drm_framebuffer *old_fb; + /** @funcs: plane control functions */ const struct drm_plane_funcs *funcs; + /** @properties: property tracking for this plane */ struct drm_object_properties properties; + /** @type: Type of plane, see &enum drm_plane_type for details. */ enum drm_plane_type type; /** @@ -566,6 +623,7 @@ struct drm_plane { */ unsigned index; + /** @helper_private: mid-layer private data */ const struct drm_plane_helper_funcs *helper_private; /** @@ -583,8 +641,23 @@ struct drm_plane { */ struct drm_plane_state *state; + /** + * @alpha_property: + * Optional alpha property for this plane. See + * drm_plane_create_alpha_property(). + */ struct drm_property *alpha_property; + /** + * @zpos_property: + * Optional zpos property for this plane. See + * drm_plane_create_zpos_property(). + */ struct drm_property *zpos_property; + /** + * @rotation_property: + * Optional rotation property for this plane. See + * drm_plane_create_rotation_property(). + */ struct drm_property *rotation_property; /** @@ -632,10 +705,20 @@ void drm_plane_cleanup(struct drm_plane *plane); * Given a registered plane, return the index of that plane within a DRM * device's list of planes. */ -static inline unsigned int drm_plane_index(struct drm_plane *plane) +static inline unsigned int drm_plane_index(const struct drm_plane *plane) { return plane->index; } + +/** + * drm_plane_mask - find the mask of a registered plane + * @plane: plane to find mask for + */ +static inline u32 drm_plane_mask(const struct drm_plane *plane) +{ + return 1 << drm_plane_index(plane); +} + struct drm_plane * drm_plane_from_index(struct drm_device *dev, int idx); void drm_plane_force_disable(struct drm_plane *plane); @@ -671,7 +754,7 @@ static inline struct drm_plane *drm_plane_find(struct drm_device *dev, */ #define drm_for_each_plane_mask(plane, dev, plane_mask) \ list_for_each_entry((plane), &(dev)->mode_config.plane_list, head) \ - for_each_if ((plane_mask) & (1 << drm_plane_index(plane))) + for_each_if ((plane_mask) & drm_plane_mask(plane)) /** * drm_for_each_legacy_plane - iterate over all planes for legacy userspace diff --git a/include/drm/drm_plane_helper.h b/include/drm/drm_plane_helper.h index 28d7ce620729..26cee2934781 100644 --- a/include/drm/drm_plane_helper.h +++ b/include/drm/drm_plane_helper.h @@ -67,8 +67,10 @@ int drm_plane_helper_update(struct drm_plane *plane, struct drm_crtc *crtc, int crtc_x, int crtc_y, unsigned int crtc_w, unsigned int crtc_h, uint32_t src_x, uint32_t src_y, - uint32_t src_w, uint32_t src_h); -int drm_plane_helper_disable(struct drm_plane *plane); + uint32_t src_w, uint32_t src_h, + struct drm_modeset_acquire_ctx *ctx); +int drm_plane_helper_disable(struct drm_plane *plane, + struct drm_modeset_acquire_ctx *ctx); /* For use by drm_crtc_helper.c */ int drm_plane_helper_commit(struct drm_plane *plane, diff --git a/include/drm/drm_prime.h b/include/drm/drm_prime.h index 4d5f5d6cf6a6..d716d653b096 100644 --- a/include/drm/drm_prime.h +++ b/include/drm/drm_prime.h @@ -82,7 +82,7 @@ int drm_gem_prime_fd_to_handle(struct drm_device *dev, struct dma_buf *drm_gem_dmabuf_export(struct drm_device *dev, struct dma_buf_export_info *exp_info); void drm_gem_dmabuf_release(struct dma_buf *dma_buf); -int drm_gem_map_attach(struct dma_buf *dma_buf, struct device *target_dev, +int drm_gem_map_attach(struct dma_buf *dma_buf, struct dma_buf_attachment *attach); void drm_gem_map_detach(struct dma_buf *dma_buf, struct dma_buf_attachment *attach); @@ -93,10 +93,6 @@ void drm_gem_unmap_dma_buf(struct dma_buf_attachment *attach, enum dma_data_direction dir); void *drm_gem_dmabuf_vmap(struct dma_buf *dma_buf); void drm_gem_dmabuf_vunmap(struct dma_buf *dma_buf, void *vaddr); -void *drm_gem_dmabuf_kmap_atomic(struct dma_buf *dma_buf, - unsigned long page_num); -void drm_gem_dmabuf_kunmap_atomic(struct dma_buf *dma_buf, - unsigned long page_num, void *addr); void *drm_gem_dmabuf_kmap(struct dma_buf *dma_buf, unsigned long page_num); void drm_gem_dmabuf_kunmap(struct dma_buf *dma_buf, unsigned long page_num, void *addr); diff --git a/include/drm/drm_print.h b/include/drm/drm_print.h index e1a46e9991cc..f3e6eed3e79c 100644 --- a/include/drm/drm_print.h +++ b/include/drm/drm_print.h @@ -69,16 +69,21 @@ struct drm_printer { /* private: */ void (*printfn)(struct drm_printer *p, struct va_format *vaf); + void (*puts)(struct drm_printer *p, const char *str); void *arg; const char *prefix; }; +void __drm_printfn_coredump(struct drm_printer *p, struct va_format *vaf); +void __drm_puts_coredump(struct drm_printer *p, const char *str); void __drm_printfn_seq_file(struct drm_printer *p, struct va_format *vaf); +void __drm_puts_seq_file(struct drm_printer *p, const char *str); void __drm_printfn_info(struct drm_printer *p, struct va_format *vaf); void __drm_printfn_debug(struct drm_printer *p, struct va_format *vaf); __printf(2, 3) void drm_printf(struct drm_printer *p, const char *f, ...); +void drm_puts(struct drm_printer *p, const char *str); __printf(2, 0) /** @@ -105,6 +110,71 @@ drm_vprintf(struct drm_printer *p, const char *fmt, va_list *va) drm_printf((printer), "%.*s" fmt, (indent), "\t\t\t\t\tX", ##__VA_ARGS__) /** + * struct drm_print_iterator - local struct used with drm_printer_coredump + * @data: Pointer to the devcoredump output buffer + * @start: The offset within the buffer to start writing + * @remain: The number of bytes to write for this iteration + */ +struct drm_print_iterator { + void *data; + ssize_t start; + ssize_t remain; + /* private: */ + ssize_t offset; +}; + +/** + * drm_coredump_printer - construct a &drm_printer that can output to a buffer + * from the read function for devcoredump + * @iter: A pointer to a struct drm_print_iterator for the read instance + * + * This wrapper extends drm_printf() to work with a dev_coredumpm() callback + * function. The passed in drm_print_iterator struct contains the buffer + * pointer, size and offset as passed in from devcoredump. + * + * For example:: + * + * void coredump_read(char *buffer, loff_t offset, size_t count, + * void *data, size_t datalen) + * { + * struct drm_print_iterator iter; + * struct drm_printer p; + * + * iter.data = buffer; + * iter.start = offset; + * iter.remain = count; + * + * p = drm_coredump_printer(&iter); + * + * drm_printf(p, "foo=%d\n", foo); + * } + * + * void makecoredump(...) + * { + * ... + * dev_coredumpm(dev, THIS_MODULE, data, 0, GFP_KERNEL, + * coredump_read, ...) + * } + * + * RETURNS: + * The &drm_printer object + */ +static inline struct drm_printer +drm_coredump_printer(struct drm_print_iterator *iter) +{ + struct drm_printer p = { + .printfn = __drm_printfn_coredump, + .puts = __drm_puts_coredump, + .arg = iter, + }; + + /* Set the internal offset of the iterator to zero */ + iter->offset = 0; + + return p; +} + +/** * drm_seq_file_printer - construct a &drm_printer that outputs to &seq_file * @f: the &struct seq_file to output to * @@ -115,6 +185,7 @@ static inline struct drm_printer drm_seq_file_printer(struct seq_file *f) { struct drm_printer p = { .printfn = __drm_printfn_seq_file, + .puts = __drm_puts_seq_file, .arg = f, }; return p; @@ -195,6 +266,7 @@ static inline struct drm_printer drm_debug_printer(const char *prefix) #define DRM_UT_VBL 0x20 #define DRM_UT_STATE 0x40 #define DRM_UT_LEASE 0x80 +#define DRM_UT_DP 0x100 __printf(3, 4) void drm_dev_printk(const struct device *dev, const char *level, @@ -307,6 +379,11 @@ void drm_err(const char *format, ...); #define DRM_DEBUG_LEASE(fmt, ...) \ drm_dbg(DRM_UT_LEASE, fmt, ##__VA_ARGS__) +#define DRM_DEV_DEBUG_DP(dev, fmt, ...) \ + drm_dev_dbg(dev, DRM_UT_DP, fmt, ## __VA_ARGS__) +#define DRM_DEBUG_DP(dev, fmt, ...) \ + drm_dbg(DRM_UT_DP, fmt, ## __VA_ARGS__) + #define _DRM_DEV_DEFINE_DEBUG_RATELIMITED(dev, category, fmt, ...) \ ({ \ static DEFINE_RATELIMIT_STATE(_rs, \ diff --git a/include/drm/drm_property.h b/include/drm/drm_property.h index 1d5c0b2a8956..c030f6ccab99 100644 --- a/include/drm/drm_property.h +++ b/include/drm/drm_property.h @@ -147,10 +147,10 @@ struct drm_property { * properties are not exposed to legacy userspace. * * DRM_MODE_PROP_IMMUTABLE - * Set for properties where userspace cannot be changed by + * Set for properties whose values cannot be changed by * userspace. The kernel is allowed to update the value of these * properties. This is generally used to expose probe state to - * usersapce, e.g. the EDID, or the connector path property on DP + * userspace, e.g. the EDID, or the connector path property on DP * MST sinks. */ uint32_t flags; diff --git a/include/drm/drm_vma_manager.h b/include/drm/drm_vma_manager.h index 8758df94e9a0..c7987daeaed0 100644 --- a/include/drm/drm_vma_manager.h +++ b/include/drm/drm_vma_manager.h @@ -41,6 +41,7 @@ struct drm_vma_offset_node { rwlock_t vm_lock; struct drm_mm_node vm_node; struct rb_root vm_files; + bool readonly:1; }; struct drm_vma_offset_manager { diff --git a/include/drm/drm_writeback.h b/include/drm/drm_writeback.h new file mode 100644 index 000000000000..23df9d463003 --- /dev/null +++ b/include/drm/drm_writeback.h @@ -0,0 +1,136 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * (C) COPYRIGHT 2016 ARM Limited. All rights reserved. + * Author: Brian Starkey <brian.starkey@arm.com> + * + * This program is free software and is provided to you under the terms of the + * GNU General Public License version 2 as published by the Free Software + * Foundation, and any use by you of this program is subject to the terms + * of such GNU licence. + */ + +#ifndef __DRM_WRITEBACK_H__ +#define __DRM_WRITEBACK_H__ +#include <drm/drm_connector.h> +#include <drm/drm_encoder.h> +#include <linux/workqueue.h> + +struct drm_writeback_connector { + struct drm_connector base; + + /** + * @encoder: Internal encoder used by the connector to fulfill + * the DRM framework requirements. The users of the + * @drm_writeback_connector control the behaviour of the @encoder + * by passing the @enc_funcs parameter to drm_writeback_connector_init() + * function. + */ + struct drm_encoder encoder; + + /** + * @pixel_formats_blob_ptr: + * + * DRM blob property data for the pixel formats list on writeback + * connectors + * See also drm_writeback_connector_init() + */ + struct drm_property_blob *pixel_formats_blob_ptr; + + /** @job_lock: Protects job_queue */ + spinlock_t job_lock; + + /** + * @job_queue: + * + * Holds a list of a connector's writeback jobs; the last item is the + * most recent. The first item may be either waiting for the hardware + * to begin writing, or currently being written. + * + * See also: drm_writeback_queue_job() and + * drm_writeback_signal_completion() + */ + struct list_head job_queue; + + /** + * @fence_context: + * + * timeline context used for fence operations. + */ + unsigned int fence_context; + /** + * @fence_lock: + * + * spinlock to protect the fences in the fence_context. + */ + spinlock_t fence_lock; + /** + * @fence_seqno: + * + * Seqno variable used as monotonic counter for the fences + * created on the connector's timeline. + */ + unsigned long fence_seqno; + /** + * @timeline_name: + * + * The name of the connector's fence timeline. + */ + char timeline_name[32]; +}; + +struct drm_writeback_job { + /** + * @cleanup_work: + * + * Used to allow drm_writeback_signal_completion to defer dropping the + * framebuffer reference to a workqueue + */ + struct work_struct cleanup_work; + + /** + * @list_entry: + * + * List item for the writeback connector's @job_queue + */ + struct list_head list_entry; + + /** + * @fb: + * + * Framebuffer to be written to by the writeback connector. Do not set + * directly, use drm_atomic_set_writeback_fb_for_connector() + */ + struct drm_framebuffer *fb; + + /** + * @out_fence: + * + * Fence which will signal once the writeback has completed + */ + struct dma_fence *out_fence; +}; + +static inline struct drm_writeback_connector * +drm_connector_to_writeback(struct drm_connector *connector) +{ + return container_of(connector, struct drm_writeback_connector, base); +} + +int drm_writeback_connector_init(struct drm_device *dev, + struct drm_writeback_connector *wb_connector, + const struct drm_connector_funcs *con_funcs, + const struct drm_encoder_helper_funcs *enc_helper_funcs, + const u32 *formats, int n_formats); + +void drm_writeback_queue_job(struct drm_writeback_connector *wb_connector, + struct drm_writeback_job *job); + +void drm_writeback_cleanup_job(struct drm_writeback_job *job); + +void +drm_writeback_signal_completion(struct drm_writeback_connector *wb_connector, + int status); + +struct dma_fence * +drm_writeback_get_out_fence(struct drm_writeback_connector *wb_connector); +#endif diff --git a/include/drm/gpu_scheduler.h b/include/drm/gpu_scheduler.h index dec655894d08..21c648b0b2a1 100644 --- a/include/drm/gpu_scheduler.h +++ b/include/drm/gpu_scheduler.h @@ -27,6 +27,8 @@ #include <drm/spsc_queue.h> #include <linux/dma-fence.h> +#define MAX_WAIT_SCHED_ENTITY_Q_EMPTY msecs_to_jiffies(1000) + struct drm_gpu_scheduler; struct drm_sched_rq; @@ -43,18 +45,37 @@ enum drm_sched_priority { }; /** - * drm_sched_entity - A wrapper around a job queue (typically attached - * to the DRM file_priv). + * struct drm_sched_entity - A wrapper around a job queue (typically + * attached to the DRM file_priv). + * + * @list: used to append this struct to the list of entities in the + * runqueue. + * @rq: runqueue to which this entity belongs. + * @rq_lock: lock to modify the runqueue to which this entity belongs. + * @job_queue: the list of jobs of this entity. + * @fence_seq: a linearly increasing seqno incremented with each + * new &drm_sched_fence which is part of the entity. + * @fence_context: a unique context for all the fences which belong + * to this entity. + * The &drm_sched_fence.scheduled uses the + * fence_context but &drm_sched_fence.finished uses + * fence_context + 1. + * @dependency: the dependency fence of the job which is on the top + * of the job queue. + * @cb: callback for the dependency fence above. + * @guilty: points to ctx's guilty. + * @fini_status: contains the exit status in case the process was signalled. + * @last_scheduled: points to the finished fence of the last scheduled job. + * @last_user: last group leader pushing a job into the entity. * * Entities will emit jobs in order to their corresponding hardware * ring, and the scheduler will alternate between entities based on * scheduling policy. -*/ + */ struct drm_sched_entity { struct list_head list; struct drm_sched_rq *rq; spinlock_t rq_lock; - struct drm_gpu_scheduler *sched; struct spsc_queue job_queue; @@ -63,47 +84,98 @@ struct drm_sched_entity { struct dma_fence *dependency; struct dma_fence_cb cb; - atomic_t *guilty; /* points to ctx's guilty */ - int fini_status; - struct dma_fence *last_scheduled; + atomic_t *guilty; + struct dma_fence *last_scheduled; + struct task_struct *last_user; }; /** + * struct drm_sched_rq - queue of entities to be scheduled. + * + * @lock: to modify the entities list. + * @sched: the scheduler to which this rq belongs to. + * @entities: list of the entities to be scheduled. + * @current_entity: the entity which is to be scheduled. + * * Run queue is a set of entities scheduling command submissions for * one specific ring. It implements the scheduling policy that selects * the next entity to emit commands from. -*/ + */ struct drm_sched_rq { spinlock_t lock; + struct drm_gpu_scheduler *sched; struct list_head entities; struct drm_sched_entity *current_entity; }; +/** + * struct drm_sched_fence - fences corresponding to the scheduling of a job. + */ struct drm_sched_fence { + /** + * @scheduled: this fence is what will be signaled by the scheduler + * when the job is scheduled. + */ struct dma_fence scheduled; - /* This fence is what will be signaled by the scheduler when - * the job is completed. - * - * When setting up an out fence for the job, you should use - * this, since it's available immediately upon - * drm_sched_job_init(), and the fence returned by the driver - * from run_job() won't be created until the dependencies have - * resolved. - */ + /** + * @finished: this fence is what will be signaled by the scheduler + * when the job is completed. + * + * When setting up an out fence for the job, you should use + * this, since it's available immediately upon + * drm_sched_job_init(), and the fence returned by the driver + * from run_job() won't be created until the dependencies have + * resolved. + */ struct dma_fence finished; + /** + * @cb: the callback for the parent fence below. + */ struct dma_fence_cb cb; + /** + * @parent: the fence returned by &drm_sched_backend_ops.run_job + * when scheduling the job on hardware. We signal the + * &drm_sched_fence.finished fence once parent is signalled. + */ struct dma_fence *parent; + /** + * @sched: the scheduler instance to which the job having this struct + * belongs to. + */ struct drm_gpu_scheduler *sched; + /** + * @lock: the lock used by the scheduled and the finished fences. + */ spinlock_t lock; + /** + * @owner: job owner for debugging + */ void *owner; }; struct drm_sched_fence *to_drm_sched_fence(struct dma_fence *f); /** - * drm_sched_job - A job to be run by an entity. + * struct drm_sched_job - A job to be run by an entity. + * + * @queue_node: used to append this struct to the queue of jobs in an entity. + * @sched: the scheduler instance on which this job is scheduled. + * @s_fence: contains the fences for the scheduling of job. + * @finish_cb: the callback for the finished fence. + * @finish_work: schedules the function @drm_sched_job_finish once the job has + * finished to remove the job from the + * @drm_gpu_scheduler.ring_mirror_list. + * @node: used to append this struct to the @drm_gpu_scheduler.ring_mirror_list. + * @work_tdr: schedules a delayed call to @drm_sched_job_timedout after the timeout + * interval is over. + * @id: a unique id assigned to each job scheduled on the scheduler. + * @karma: increment on every hang caused by this job. If this exceeds the hang + * limit of the scheduler then the job is marked guilty and will not + * be scheduled further. + * @s_priority: the priority of the job. + * @entity: the entity to which this job belongs. * * A job is created by the driver using drm_sched_job_init(), and * should call drm_sched_entity_push_job() once it wants the scheduler @@ -130,38 +202,64 @@ static inline bool drm_sched_invalidate_job(struct drm_sched_job *s_job, } /** + * struct drm_sched_backend_ops + * * Define the backend operations called by the scheduler, - * these functions should be implemented in driver side -*/ + * these functions should be implemented in driver side. + */ struct drm_sched_backend_ops { - /* Called when the scheduler is considering scheduling this - * job next, to get another struct dma_fence for this job to + /** + * @dependency: Called when the scheduler is considering scheduling + * this job next, to get another struct dma_fence for this job to * block on. Once it returns NULL, run_job() may be called. */ struct dma_fence *(*dependency)(struct drm_sched_job *sched_job, struct drm_sched_entity *s_entity); - /* Called to execute the job once all of the dependencies have - * been resolved. This may be called multiple times, if + /** + * @run_job: Called to execute the job once all of the dependencies + * have been resolved. This may be called multiple times, if * timedout_job() has happened and drm_sched_job_recovery() * decides to try it again. */ struct dma_fence *(*run_job)(struct drm_sched_job *sched_job); - /* Called when a job has taken too long to execute, to trigger - * GPU recovery. + /** + * @timedout_job: Called when a job has taken too long to execute, + * to trigger GPU recovery. */ void (*timedout_job)(struct drm_sched_job *sched_job); - /* Called once the job's finished fence has been signaled and - * it's time to clean it up. + /** + * @free_job: Called once the job's finished fence has been signaled + * and it's time to clean it up. */ void (*free_job)(struct drm_sched_job *sched_job); }; /** - * One scheduler is implemented for each hardware ring -*/ + * struct drm_gpu_scheduler + * + * @ops: backend operations provided by the driver. + * @hw_submission_limit: the max size of the hardware queue. + * @timeout: the time after which a job is removed from the scheduler. + * @name: name of the ring for which this scheduler is being used. + * @sched_rq: priority wise array of run queues. + * @wake_up_worker: the wait queue on which the scheduler sleeps until a job + * is ready to be scheduled. + * @job_scheduled: once @drm_sched_entity_do_release is called the scheduler + * waits on this wait queue until all the scheduled jobs are + * finished. + * @hw_rq_count: the number of jobs currently in the hardware queue. + * @job_id_count: used to assign unique id to the each job. + * @thread: the kthread on which the scheduler which run. + * @ring_mirror_list: the list of jobs which are currently in the job queue. + * @job_list_lock: lock to protect the ring_mirror_list. + * @hang_limit: once the hangs by a job crosses this limit then it is marked + * guilty and it will be considered for scheduling further. + * + * One scheduler is implemented for each hardware ring. + */ struct drm_gpu_scheduler { const struct drm_sched_backend_ops *ops; uint32_t hw_submission_limit; @@ -184,16 +282,13 @@ int drm_sched_init(struct drm_gpu_scheduler *sched, const char *name); void drm_sched_fini(struct drm_gpu_scheduler *sched); -int drm_sched_entity_init(struct drm_gpu_scheduler *sched, - struct drm_sched_entity *entity, - struct drm_sched_rq *rq, +int drm_sched_entity_init(struct drm_sched_entity *entity, + struct drm_sched_rq **rq_list, + unsigned int num_rq_list, atomic_t *guilty); -void drm_sched_entity_do_release(struct drm_gpu_scheduler *sched, - struct drm_sched_entity *entity); -void drm_sched_entity_cleanup(struct drm_gpu_scheduler *sched, - struct drm_sched_entity *entity); -void drm_sched_entity_fini(struct drm_gpu_scheduler *sched, - struct drm_sched_entity *entity); +long drm_sched_entity_flush(struct drm_sched_entity *entity, long timeout); +void drm_sched_entity_fini(struct drm_sched_entity *entity); +void drm_sched_entity_destroy(struct drm_sched_entity *entity); void drm_sched_entity_push_job(struct drm_sched_job *sched_job, struct drm_sched_entity *entity); void drm_sched_entity_set_rq(struct drm_sched_entity *entity, @@ -204,7 +299,6 @@ struct drm_sched_fence *drm_sched_fence_create( void drm_sched_fence_scheduled(struct drm_sched_fence *fence); void drm_sched_fence_finished(struct drm_sched_fence *fence); int drm_sched_job_init(struct drm_sched_job *job, - struct drm_gpu_scheduler *sched, struct drm_sched_entity *entity, void *owner); void drm_sched_hw_job_reset(struct drm_gpu_scheduler *sched, diff --git a/include/drm/i915_drm.h b/include/drm/i915_drm.h index c9e5a6621b95..c44703f471b3 100644 --- a/include/drm/i915_drm.h +++ b/include/drm/i915_drm.h @@ -95,7 +95,9 @@ extern struct resource intel_graphics_stolen_res; #define I845_TSEG_SIZE_512K (2 << 1) #define I845_TSEG_SIZE_1M (3 << 1) -#define INTEL_BSM 0x5c +#define INTEL_BSM 0x5c +#define INTEL_GEN11_BSM_DW0 0xc0 +#define INTEL_GEN11_BSM_DW1 0xc4 #define INTEL_BSM_MASK (-(1u << 20)) #endif /* _I915_DRM_H_ */ diff --git a/include/drm/i915_pciids.h b/include/drm/i915_pciids.h index bab70ff6e78b..fbf5cfc9b352 100644 --- a/include/drm/i915_pciids.h +++ b/include/drm/i915_pciids.h @@ -349,7 +349,6 @@ #define INTEL_KBL_GT2_IDS(info) \ INTEL_VGA_DEVICE(0x5916, info), /* ULT GT2 */ \ INTEL_VGA_DEVICE(0x5917, info), /* Mobile GT2 */ \ - INTEL_VGA_DEVICE(0x591C, info), /* ULX GT2 */ \ INTEL_VGA_DEVICE(0x5921, info), /* ULT GT2F */ \ INTEL_VGA_DEVICE(0x591E, info), /* ULX GT2 */ \ INTEL_VGA_DEVICE(0x5912, info), /* DT GT2 */ \ @@ -365,11 +364,17 @@ #define INTEL_KBL_GT4_IDS(info) \ INTEL_VGA_DEVICE(0x593B, info) /* Halo GT4 */ +/* AML/KBL Y GT2 */ +#define INTEL_AML_GT2_IDS(info) \ + INTEL_VGA_DEVICE(0x591C, info), /* ULX GT2 */ \ + INTEL_VGA_DEVICE(0x87C0, info) /* ULX GT2 */ + #define INTEL_KBL_IDS(info) \ INTEL_KBL_GT1_IDS(info), \ INTEL_KBL_GT2_IDS(info), \ INTEL_KBL_GT3_IDS(info), \ - INTEL_KBL_GT4_IDS(info) + INTEL_KBL_GT4_IDS(info), \ + INTEL_AML_GT2_IDS(info) /* CFL S */ #define INTEL_CFL_S_GT1_IDS(info) \ @@ -388,32 +393,40 @@ INTEL_VGA_DEVICE(0x3E9B, info), /* Halo GT2 */ \ INTEL_VGA_DEVICE(0x3E94, info) /* Halo GT2 */ -/* CFL U GT1 */ -#define INTEL_CFL_U_GT1_IDS(info) \ - INTEL_VGA_DEVICE(0x3EA1, info), \ - INTEL_VGA_DEVICE(0x3EA4, info) - /* CFL U GT2 */ #define INTEL_CFL_U_GT2_IDS(info) \ - INTEL_VGA_DEVICE(0x3EA0, info), \ - INTEL_VGA_DEVICE(0x3EA3, info), \ INTEL_VGA_DEVICE(0x3EA9, info) /* CFL U GT3 */ #define INTEL_CFL_U_GT3_IDS(info) \ - INTEL_VGA_DEVICE(0x3EA2, info), /* ULT GT3 */ \ INTEL_VGA_DEVICE(0x3EA5, info), /* ULT GT3 */ \ INTEL_VGA_DEVICE(0x3EA6, info), /* ULT GT3 */ \ INTEL_VGA_DEVICE(0x3EA7, info), /* ULT GT3 */ \ INTEL_VGA_DEVICE(0x3EA8, info) /* ULT GT3 */ +/* WHL/CFL U GT1 */ +#define INTEL_WHL_U_GT1_IDS(info) \ + INTEL_VGA_DEVICE(0x3EA1, info) + +/* WHL/CFL U GT2 */ +#define INTEL_WHL_U_GT2_IDS(info) \ + INTEL_VGA_DEVICE(0x3EA0, info) + +/* WHL/CFL U GT3 */ +#define INTEL_WHL_U_GT3_IDS(info) \ + INTEL_VGA_DEVICE(0x3EA2, info), \ + INTEL_VGA_DEVICE(0x3EA3, info), \ + INTEL_VGA_DEVICE(0x3EA4, info) + #define INTEL_CFL_IDS(info) \ INTEL_CFL_S_GT1_IDS(info), \ INTEL_CFL_S_GT2_IDS(info), \ INTEL_CFL_H_GT2_IDS(info), \ - INTEL_CFL_U_GT1_IDS(info), \ INTEL_CFL_U_GT2_IDS(info), \ - INTEL_CFL_U_GT3_IDS(info) + INTEL_CFL_U_GT3_IDS(info), \ + INTEL_WHL_U_GT1_IDS(info), \ + INTEL_WHL_U_GT2_IDS(info), \ + INTEL_WHL_U_GT3_IDS(info) /* CNL */ #define INTEL_CNL_IDS(info) \ diff --git a/include/drm/tinydrm/tinydrm.h b/include/drm/tinydrm/tinydrm.h index 56e4a916b5e8..fe9827d0ca8a 100644 --- a/include/drm/tinydrm/tinydrm.h +++ b/include/drm/tinydrm/tinydrm.h @@ -16,16 +16,31 @@ /** * struct tinydrm_device - tinydrm device - * @drm: DRM device - * @pipe: Display pipe structure - * @dirty_lock: Serializes framebuffer flushing - * @fb_funcs: Framebuffer functions used when creating framebuffers */ struct tinydrm_device { + /** + * @drm: DRM device + */ struct drm_device *drm; + + /** + * @pipe: Display pipe structure + */ struct drm_simple_display_pipe pipe; + + /** + * @dirty_lock: Serializes framebuffer flushing + */ struct mutex dirty_lock; + + /** + * @fb_funcs: Framebuffer functions used when creating framebuffers + */ const struct drm_framebuffer_funcs *fb_funcs; + + /** + * @fb_dirty: Framebuffer dirty callback + */ int (*fb_dirty)(struct drm_framebuffer *framebuffer, struct drm_file *file_priv, unsigned flags, unsigned color, struct drm_clip_rect *clips, diff --git a/include/drm/ttm/ttm_bo_api.h b/include/drm/ttm/ttm_bo_api.h index c67977aa1a0e..a01ba2032f0e 100644 --- a/include/drm/ttm/ttm_bo_api.h +++ b/include/drm/ttm/ttm_bo_api.h @@ -284,17 +284,29 @@ struct ttm_operation_ctx { #define TTM_OPT_FLAG_FORCE_ALLOC 0x2 /** + * ttm_bo_get - reference a struct ttm_buffer_object + * + * @bo: The buffer object. + */ +static inline void ttm_bo_get(struct ttm_buffer_object *bo) +{ + kref_get(&bo->kref); +} + +/** * ttm_bo_reference - reference a struct ttm_buffer_object * * @bo: The buffer object. * * Returns a refcounted pointer to a buffer object. + * + * This function is deprecated. Use @ttm_bo_get instead. */ static inline struct ttm_buffer_object * ttm_bo_reference(struct ttm_buffer_object *bo) { - kref_get(&bo->kref); + ttm_bo_get(bo); return bo; } @@ -346,11 +358,22 @@ int ttm_bo_validate(struct ttm_buffer_object *bo, struct ttm_operation_ctx *ctx); /** + * ttm_bo_put + * + * @bo: The buffer object. + * + * Unreference a buffer object. + */ +void ttm_bo_put(struct ttm_buffer_object *bo); + +/** * ttm_bo_unref * * @bo: The buffer object. * * Unreference and clear a pointer to a buffer object. + * + * This function is deprecated. Use @ttm_bo_put instead. */ void ttm_bo_unref(struct ttm_buffer_object **bo); diff --git a/include/drm/ttm/ttm_set_memory.h b/include/drm/ttm/ttm_set_memory.h new file mode 100644 index 000000000000..7c492b49e38c --- /dev/null +++ b/include/drm/ttm/ttm_set_memory.h @@ -0,0 +1,150 @@ +/************************************************************************** + * + * Copyright (c) 2018 Advanced Micro Devices, Inc. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * 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 NON-INFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS 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. + * + **************************************************************************/ +/* + * Authors: Huang Rui <ray.huang@amd.com> + */ + +#ifndef TTM_SET_MEMORY +#define TTM_SET_MEMORY + +#include <linux/mm.h> + +#ifdef CONFIG_X86 + +#include <asm/set_memory.h> + +static inline int ttm_set_pages_array_wb(struct page **pages, int addrinarray) +{ + return set_pages_array_wb(pages, addrinarray); +} + +static inline int ttm_set_pages_array_wc(struct page **pages, int addrinarray) +{ + return set_pages_array_wc(pages, addrinarray); +} + +static inline int ttm_set_pages_array_uc(struct page **pages, int addrinarray) +{ + return set_pages_array_uc(pages, addrinarray); +} + +static inline int ttm_set_pages_wb(struct page *page, int numpages) +{ + return set_pages_wb(page, numpages); +} + +static inline int ttm_set_pages_wc(struct page *page, int numpages) +{ + unsigned long addr = (unsigned long)page_address(page); + + return set_memory_wc(addr, numpages); +} + +static inline int ttm_set_pages_uc(struct page *page, int numpages) +{ + return set_pages_uc(page, numpages); +} + +#else /* for CONFIG_X86 */ + +#if IS_ENABLED(CONFIG_AGP) + +#include <asm/agp.h> + +static inline int ttm_set_pages_array_wb(struct page **pages, int addrinarray) +{ + int i; + + for (i = 0; i < addrinarray; i++) + unmap_page_from_agp(pages[i]); + return 0; +} + +static inline int ttm_set_pages_array_wc(struct page **pages, int addrinarray) +{ + int i; + + for (i = 0; i < addrinarray; i++) + map_page_into_agp(pages[i]); + return 0; +} + +static inline int ttm_set_pages_array_uc(struct page **pages, int addrinarray) +{ + int i; + + for (i = 0; i < addrinarray; i++) + map_page_into_agp(pages[i]); + return 0; +} + +static inline int ttm_set_pages_wb(struct page *page, int numpages) +{ + int i; + + for (i = 0; i < numpages; i++) + unmap_page_from_agp(page++); + return 0; +} + +#else /* for CONFIG_AGP */ + +static inline int ttm_set_pages_array_wb(struct page **pages, int addrinarray) +{ + return 0; +} + +static inline int ttm_set_pages_array_wc(struct page **pages, int addrinarray) +{ + return 0; +} + +static inline int ttm_set_pages_array_uc(struct page **pages, int addrinarray) +{ + return 0; +} + +static inline int ttm_set_pages_wb(struct page *page, int numpages) +{ + return 0; +} + +#endif /* for CONFIG_AGP */ + +static inline int ttm_set_pages_wc(struct page *page, int numpages) +{ + return 0; +} + +static inline int ttm_set_pages_uc(struct page *page, int numpages) +{ + return 0; +} + +#endif /* for CONFIG_X86 */ + +#endif diff --git a/include/dt-bindings/clock/actions,s700-cmu.h b/include/dt-bindings/clock/actions,s700-cmu.h new file mode 100644 index 000000000000..3e1942996724 --- /dev/null +++ b/include/dt-bindings/clock/actions,s700-cmu.h @@ -0,0 +1,118 @@ +/* SPDX-License-Identifier: GPL-2.0 + * + * Device Tree binding constants for Actions Semi S700 Clock Management Unit + * + * Copyright (c) 2014 Actions Semi Inc. + * Author: David Liu <liuwei@actions-semi.com> + * + * Author: Pathiban Nallathambi <pn@denx.de> + * Author: Saravanan Sekar <sravanhome@gmail.com> + */ + +#ifndef __DT_BINDINGS_CLOCK_S700_H +#define __DT_BINDINGS_CLOCK_S700_H + +#define CLK_NONE 0 + +/* pll clocks */ +#define CLK_CORE_PLL 1 +#define CLK_DEV_PLL 2 +#define CLK_DDR_PLL 3 +#define CLK_NAND_PLL 4 +#define CLK_DISPLAY_PLL 5 +#define CLK_TVOUT_PLL 6 +#define CLK_CVBS_PLL 7 +#define CLK_AUDIO_PLL 8 +#define CLK_ETHERNET_PLL 9 + +/* system clock */ +#define CLK_CPU 10 +#define CLK_DEV 11 +#define CLK_AHB 12 +#define CLK_APB 13 +#define CLK_DMAC 14 +#define CLK_NOC0_CLK_MUX 15 +#define CLK_NOC1_CLK_MUX 16 +#define CLK_HP_CLK_MUX 17 +#define CLK_HP_CLK_DIV 18 +#define CLK_NOC1_CLK_DIV 19 +#define CLK_NOC0 20 +#define CLK_NOC1 21 +#define CLK_SENOR_SRC 22 + +/* peripheral device clock */ +#define CLK_GPIO 23 +#define CLK_TIMER 24 +#define CLK_DSI 25 +#define CLK_CSI 26 +#define CLK_SI 27 +#define CLK_DE 28 +#define CLK_HDE 29 +#define CLK_VDE 30 +#define CLK_VCE 31 +#define CLK_NAND 32 +#define CLK_SD0 33 +#define CLK_SD1 34 +#define CLK_SD2 35 + +#define CLK_UART0 36 +#define CLK_UART1 37 +#define CLK_UART2 38 +#define CLK_UART3 39 +#define CLK_UART4 40 +#define CLK_UART5 41 +#define CLK_UART6 42 + +#define CLK_PWM0 43 +#define CLK_PWM1 44 +#define CLK_PWM2 45 +#define CLK_PWM3 46 +#define CLK_PWM4 47 +#define CLK_PWM5 48 +#define CLK_GPU3D 49 + +#define CLK_I2C0 50 +#define CLK_I2C1 51 +#define CLK_I2C2 52 +#define CLK_I2C3 53 + +#define CLK_SPI0 54 +#define CLK_SPI1 55 +#define CLK_SPI2 56 +#define CLK_SPI3 57 + +#define CLK_USB3_480MPLL0 58 +#define CLK_USB3_480MPHY0 59 +#define CLK_USB3_5GPHY 60 +#define CLK_USB3_CCE 61 +#define CLK_USB3_MAC 62 + +#define CLK_LCD 63 +#define CLK_HDMI_AUDIO 64 +#define CLK_I2SRX 65 +#define CLK_I2STX 66 + +#define CLK_SENSOR0 67 +#define CLK_SENSOR1 68 + +#define CLK_HDMI_DEV 69 + +#define CLK_ETHERNET 70 +#define CLK_RMII_REF 71 + +#define CLK_USB2H0_PLLEN 72 +#define CLK_USB2H0_PHY 73 +#define CLK_USB2H0_CCE 74 +#define CLK_USB2H1_PLLEN 75 +#define CLK_USB2H1_PHY 76 +#define CLK_USB2H1_CCE 77 + +#define CLK_TVOUT 78 + +#define CLK_THERMAL_SENSOR 79 + +#define CLK_IRC_SWITCH 80 +#define CLK_PCM1 81 +#define CLK_NR_CLKS (CLK_PCM1 + 1) + +#endif /* __DT_BINDINGS_CLOCK_S700_H */ diff --git a/include/dt-bindings/clock/aspeed-clock.h b/include/dt-bindings/clock/aspeed-clock.h index 44761849fcbe..f43738607d77 100644 --- a/include/dt-bindings/clock/aspeed-clock.h +++ b/include/dt-bindings/clock/aspeed-clock.h @@ -25,7 +25,7 @@ #define ASPEED_CLK_GATE_RSACLK 19 #define ASPEED_CLK_GATE_UART3CLK 20 #define ASPEED_CLK_GATE_UART4CLK 21 -#define ASPEED_CLK_GATE_SDCLKCLK 22 +#define ASPEED_CLK_GATE_SDCLK 22 #define ASPEED_CLK_GATE_LHCCLK 23 #define ASPEED_CLK_HPLL 24 #define ASPEED_CLK_AHB 25 diff --git a/include/dt-bindings/clock/axg-audio-clkc.h b/include/dt-bindings/clock/axg-audio-clkc.h new file mode 100644 index 000000000000..fd9c362099d9 --- /dev/null +++ b/include/dt-bindings/clock/axg-audio-clkc.h @@ -0,0 +1,94 @@ +/* SPDX-License-Identifier: (GPL-2.0 OR MIT) */ +/* + * Copyright (c) 2018 Baylibre SAS. + * Author: Jerome Brunet <jbrunet@baylibre.com> + */ + +#ifndef __AXG_AUDIO_CLKC_BINDINGS_H +#define __AXG_AUDIO_CLKC_BINDINGS_H + +#define AUD_CLKID_SLV_SCLK0 9 +#define AUD_CLKID_SLV_SCLK1 10 +#define AUD_CLKID_SLV_SCLK2 11 +#define AUD_CLKID_SLV_SCLK3 12 +#define AUD_CLKID_SLV_SCLK4 13 +#define AUD_CLKID_SLV_SCLK5 14 +#define AUD_CLKID_SLV_SCLK6 15 +#define AUD_CLKID_SLV_SCLK7 16 +#define AUD_CLKID_SLV_SCLK8 17 +#define AUD_CLKID_SLV_SCLK9 18 +#define AUD_CLKID_SLV_LRCLK0 19 +#define AUD_CLKID_SLV_LRCLK1 20 +#define AUD_CLKID_SLV_LRCLK2 21 +#define AUD_CLKID_SLV_LRCLK3 22 +#define AUD_CLKID_SLV_LRCLK4 23 +#define AUD_CLKID_SLV_LRCLK5 24 +#define AUD_CLKID_SLV_LRCLK6 25 +#define AUD_CLKID_SLV_LRCLK7 26 +#define AUD_CLKID_SLV_LRCLK8 27 +#define AUD_CLKID_SLV_LRCLK9 28 +#define AUD_CLKID_DDR_ARB 29 +#define AUD_CLKID_PDM 30 +#define AUD_CLKID_TDMIN_A 31 +#define AUD_CLKID_TDMIN_B 32 +#define AUD_CLKID_TDMIN_C 33 +#define AUD_CLKID_TDMIN_LB 34 +#define AUD_CLKID_TDMOUT_A 35 +#define AUD_CLKID_TDMOUT_B 36 +#define AUD_CLKID_TDMOUT_C 37 +#define AUD_CLKID_FRDDR_A 38 +#define AUD_CLKID_FRDDR_B 39 +#define AUD_CLKID_FRDDR_C 40 +#define AUD_CLKID_TODDR_A 41 +#define AUD_CLKID_TODDR_B 42 +#define AUD_CLKID_TODDR_C 43 +#define AUD_CLKID_LOOPBACK 44 +#define AUD_CLKID_SPDIFIN 45 +#define AUD_CLKID_SPDIFOUT 46 +#define AUD_CLKID_RESAMPLE 47 +#define AUD_CLKID_POWER_DETECT 48 +#define AUD_CLKID_MST_A_MCLK 49 +#define AUD_CLKID_MST_B_MCLK 50 +#define AUD_CLKID_MST_C_MCLK 51 +#define AUD_CLKID_MST_D_MCLK 52 +#define AUD_CLKID_MST_E_MCLK 53 +#define AUD_CLKID_MST_F_MCLK 54 +#define AUD_CLKID_SPDIFOUT_CLK 55 +#define AUD_CLKID_SPDIFIN_CLK 56 +#define AUD_CLKID_PDM_DCLK 57 +#define AUD_CLKID_PDM_SYSCLK 58 +#define AUD_CLKID_MST_A_SCLK 79 +#define AUD_CLKID_MST_B_SCLK 80 +#define AUD_CLKID_MST_C_SCLK 81 +#define AUD_CLKID_MST_D_SCLK 82 +#define AUD_CLKID_MST_E_SCLK 83 +#define AUD_CLKID_MST_F_SCLK 84 +#define AUD_CLKID_MST_A_LRCLK 86 +#define AUD_CLKID_MST_B_LRCLK 87 +#define AUD_CLKID_MST_C_LRCLK 88 +#define AUD_CLKID_MST_D_LRCLK 89 +#define AUD_CLKID_MST_E_LRCLK 90 +#define AUD_CLKID_MST_F_LRCLK 91 +#define AUD_CLKID_TDMIN_A_SCLK_SEL 116 +#define AUD_CLKID_TDMIN_B_SCLK_SEL 117 +#define AUD_CLKID_TDMIN_C_SCLK_SEL 118 +#define AUD_CLKID_TDMIN_LB_SCLK_SEL 119 +#define AUD_CLKID_TDMOUT_A_SCLK_SEL 120 +#define AUD_CLKID_TDMOUT_B_SCLK_SEL 121 +#define AUD_CLKID_TDMOUT_C_SCLK_SEL 122 +#define AUD_CLKID_TDMIN_A_SCLK 123 +#define AUD_CLKID_TDMIN_B_SCLK 124 +#define AUD_CLKID_TDMIN_C_SCLK 125 +#define AUD_CLKID_TDMIN_LB_SCLK 126 +#define AUD_CLKID_TDMOUT_A_SCLK 127 +#define AUD_CLKID_TDMOUT_B_SCLK 128 +#define AUD_CLKID_TDMOUT_C_SCLK 129 +#define AUD_CLKID_TDMIN_A_LRCLK 130 +#define AUD_CLKID_TDMIN_B_LRCLK 131 +#define AUD_CLKID_TDMIN_C_LRCLK 132 +#define AUD_CLKID_TDMIN_LB_LRCLK 133 +#define AUD_CLKID_TDMOUT_A_LRCLK 134 +#define AUD_CLKID_TDMOUT_B_LRCLK 135 +#define AUD_CLKID_TDMOUT_C_LRCLK 136 + +#endif /* __AXG_AUDIO_CLKC_BINDINGS_H */ diff --git a/include/dt-bindings/clock/axg-clkc.h b/include/dt-bindings/clock/axg-clkc.h index 555937a25504..fd1f938c38d1 100644 --- a/include/dt-bindings/clock/axg-clkc.h +++ b/include/dt-bindings/clock/axg-clkc.h @@ -68,5 +68,9 @@ #define CLKID_SD_EMMC_B_CLK0 59 #define CLKID_SD_EMMC_C_CLK0 60 #define CLKID_HIFI_PLL 69 +#define CLKID_PCIE_CML_EN0 79 +#define CLKID_PCIE_CML_EN1 80 +#define CLKID_MIPI_ENABLE 81 +#define CLKID_GEN_CLK 84 #endif /* __AXG_CLKC_H */ diff --git a/include/dt-bindings/clock/gxbb-clkc.h b/include/dt-bindings/clock/gxbb-clkc.h index 7a892be90549..3979d48c025f 100644 --- a/include/dt-bindings/clock/gxbb-clkc.h +++ b/include/dt-bindings/clock/gxbb-clkc.h @@ -127,5 +127,6 @@ #define CLKID_VAPB 140 #define CLKID_VDEC_1 153 #define CLKID_VDEC_HEVC 156 +#define CLKID_GEN_CLK 159 #endif /* __GXBB_CLKC_H */ diff --git a/include/dt-bindings/clock/imx6sll-clock.h b/include/dt-bindings/clock/imx6sll-clock.h index 151111e68f4f..1036475f997d 100644 --- a/include/dt-bindings/clock/imx6sll-clock.h +++ b/include/dt-bindings/clock/imx6sll-clock.h @@ -197,6 +197,13 @@ #define IMX6SLL_CLK_EXTERN_AUDIO_PODF 171 #define IMX6SLL_CLK_EXTERN_AUDIO 172 -#define IMX6SLL_CLK_END 173 +#define IMX6SLL_CLK_GPIO1 173 +#define IMX6SLL_CLK_GPIO2 174 +#define IMX6SLL_CLK_GPIO3 175 +#define IMX6SLL_CLK_GPIO4 176 +#define IMX6SLL_CLK_GPIO5 177 +#define IMX6SLL_CLK_GPIO6 178 + +#define IMX6SLL_CLK_END 179 #endif /* __DT_BINDINGS_CLOCK_IMX6SLL_H */ diff --git a/include/dt-bindings/clock/imx6ul-clock.h b/include/dt-bindings/clock/imx6ul-clock.h index 0aa1d9c3e0b9..f8e0476a3a0e 100644 --- a/include/dt-bindings/clock/imx6ul-clock.h +++ b/include/dt-bindings/clock/imx6ul-clock.h @@ -254,6 +254,12 @@ #define IMX6UL_CLK_CKO2_PODF 241 #define IMX6UL_CLK_CKO2 242 #define IMX6UL_CLK_CKO 243 -#define IMX6UL_CLK_END 244 +#define IMX6UL_CLK_GPIO1 244 +#define IMX6UL_CLK_GPIO2 245 +#define IMX6UL_CLK_GPIO3 246 +#define IMX6UL_CLK_GPIO4 247 +#define IMX6UL_CLK_GPIO5 248 + +#define IMX6UL_CLK_END 249 #endif /* __DT_BINDINGS_CLOCK_IMX6UL_H */ diff --git a/include/dt-bindings/clock/maxim,max9485.h b/include/dt-bindings/clock/maxim,max9485.h new file mode 100644 index 000000000000..185b09ce1869 --- /dev/null +++ b/include/dt-bindings/clock/maxim,max9485.h @@ -0,0 +1,18 @@ +/* + * Copyright (C) 2018 Daniel Mack + * + * 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 __DT_BINDINGS_MAX9485_CLK_H +#define __DT_BINDINGS_MAX9485_CLK_H + +#define MAX9485_MCLKOUT 0 +#define MAX9485_CLKOUT 1 +#define MAX9485_CLKOUT1 2 +#define MAX9485_CLKOUT2 3 + +#endif /* __DT_BINDINGS_MAX9485_CLK_H */ diff --git a/include/dt-bindings/clock/px30-cru.h b/include/dt-bindings/clock/px30-cru.h new file mode 100644 index 000000000000..00101479f7c4 --- /dev/null +++ b/include/dt-bindings/clock/px30-cru.h @@ -0,0 +1,389 @@ +/* SPDX-License-Identifier: GPL-2.0 */ + +#ifndef _DT_BINDINGS_CLK_ROCKCHIP_PX30_H +#define _DT_BINDINGS_CLK_ROCKCHIP_PX30_H + +/* core clocks */ +#define PLL_APLL 1 +#define PLL_DPLL 2 +#define PLL_CPLL 3 +#define PLL_NPLL 4 +#define APLL_BOOST_H 5 +#define APLL_BOOST_L 6 +#define ARMCLK 7 + +/* sclk gates (special clocks) */ +#define USB480M 14 +#define SCLK_PDM 15 +#define SCLK_I2S0_TX 16 +#define SCLK_I2S0_TX_OUT 17 +#define SCLK_I2S0_RX 18 +#define SCLK_I2S0_RX_OUT 19 +#define SCLK_I2S1 20 +#define SCLK_I2S1_OUT 21 +#define SCLK_I2S2 22 +#define SCLK_I2S2_OUT 23 +#define SCLK_UART1 24 +#define SCLK_UART2 25 +#define SCLK_UART3 26 +#define SCLK_UART4 27 +#define SCLK_UART5 28 +#define SCLK_I2C0 29 +#define SCLK_I2C1 30 +#define SCLK_I2C2 31 +#define SCLK_I2C3 32 +#define SCLK_I2C4 33 +#define SCLK_PWM0 34 +#define SCLK_PWM1 35 +#define SCLK_SPI0 36 +#define SCLK_SPI1 37 +#define SCLK_TIMER0 38 +#define SCLK_TIMER1 39 +#define SCLK_TIMER2 40 +#define SCLK_TIMER3 41 +#define SCLK_TIMER4 42 +#define SCLK_TIMER5 43 +#define SCLK_TSADC 44 +#define SCLK_SARADC 45 +#define SCLK_OTP 46 +#define SCLK_OTP_USR 47 +#define SCLK_CRYPTO 48 +#define SCLK_CRYPTO_APK 49 +#define SCLK_DDRC 50 +#define SCLK_ISP 51 +#define SCLK_CIF_OUT 52 +#define SCLK_RGA_CORE 53 +#define SCLK_VOPB_PWM 54 +#define SCLK_NANDC 55 +#define SCLK_SDIO 56 +#define SCLK_EMMC 57 +#define SCLK_SFC 58 +#define SCLK_SDMMC 59 +#define SCLK_OTG_ADP 60 +#define SCLK_GMAC_SRC 61 +#define SCLK_GMAC 62 +#define SCLK_GMAC_RX_TX 63 +#define SCLK_MAC_REF 64 +#define SCLK_MAC_REFOUT 65 +#define SCLK_MAC_OUT 66 +#define SCLK_SDMMC_DRV 67 +#define SCLK_SDMMC_SAMPLE 68 +#define SCLK_SDIO_DRV 69 +#define SCLK_SDIO_SAMPLE 70 +#define SCLK_EMMC_DRV 71 +#define SCLK_EMMC_SAMPLE 72 +#define SCLK_GPU 73 +#define SCLK_PVTM 74 +#define SCLK_CORE_VPU 75 +#define SCLK_GMAC_RMII 76 +#define SCLK_UART2_SRC 77 +#define SCLK_NANDC_DIV 78 +#define SCLK_NANDC_DIV50 79 +#define SCLK_SDIO_DIV 80 +#define SCLK_SDIO_DIV50 81 +#define SCLK_EMMC_DIV 82 +#define SCLK_EMMC_DIV50 83 +#define SCLK_DDRCLK 84 +#define SCLK_UART1_SRC 85 + +/* dclk gates */ +#define DCLK_VOPB 150 +#define DCLK_VOPL 151 + +/* aclk gates */ +#define ACLK_GPU 170 +#define ACLK_BUS_PRE 171 +#define ACLK_CRYPTO 172 +#define ACLK_VI_PRE 173 +#define ACLK_VO_PRE 174 +#define ACLK_VPU 175 +#define ACLK_PERI_PRE 176 +#define ACLK_GMAC 178 +#define ACLK_CIF 179 +#define ACLK_ISP 180 +#define ACLK_VOPB 181 +#define ACLK_VOPL 182 +#define ACLK_RGA 183 +#define ACLK_GIC 184 +#define ACLK_DCF 186 +#define ACLK_DMAC 187 +#define ACLK_BUS_SRC 188 +#define ACLK_PERI_SRC 189 + +/* hclk gates */ +#define HCLK_BUS_PRE 240 +#define HCLK_CRYPTO 241 +#define HCLK_VI_PRE 242 +#define HCLK_VO_PRE 243 +#define HCLK_VPU 244 +#define HCLK_PERI_PRE 245 +#define HCLK_MMC_NAND 246 +#define HCLK_SDMMC 247 +#define HCLK_USB 248 +#define HCLK_CIF 249 +#define HCLK_ISP 250 +#define HCLK_VOPB 251 +#define HCLK_VOPL 252 +#define HCLK_RGA 253 +#define HCLK_NANDC 254 +#define HCLK_SDIO 255 +#define HCLK_EMMC 256 +#define HCLK_SFC 257 +#define HCLK_OTG 258 +#define HCLK_HOST 259 +#define HCLK_HOST_ARB 260 +#define HCLK_PDM 261 +#define HCLK_I2S0 262 +#define HCLK_I2S1 263 +#define HCLK_I2S2 264 + +/* pclk gates */ +#define PCLK_BUS_PRE 320 +#define PCLK_DDR 321 +#define PCLK_VO_PRE 322 +#define PCLK_GMAC 323 +#define PCLK_MIPI_DSI 324 +#define PCLK_MIPIDSIPHY 325 +#define PCLK_MIPICSIPHY 326 +#define PCLK_USB_GRF 327 +#define PCLK_DCF 328 +#define PCLK_UART1 329 +#define PCLK_UART2 330 +#define PCLK_UART3 331 +#define PCLK_UART4 332 +#define PCLK_UART5 333 +#define PCLK_I2C0 334 +#define PCLK_I2C1 335 +#define PCLK_I2C2 336 +#define PCLK_I2C3 337 +#define PCLK_I2C4 338 +#define PCLK_PWM0 339 +#define PCLK_PWM1 340 +#define PCLK_SPI0 341 +#define PCLK_SPI1 342 +#define PCLK_SARADC 343 +#define PCLK_TSADC 344 +#define PCLK_TIMER 345 +#define PCLK_OTP_NS 346 +#define PCLK_WDT_NS 347 +#define PCLK_GPIO1 348 +#define PCLK_GPIO2 349 +#define PCLK_GPIO3 350 +#define PCLK_ISP 351 +#define PCLK_CIF 352 +#define PCLK_OTP_PHY 353 + +#define CLK_NR_CLKS (PCLK_OTP_PHY + 1) + +/* pmu-clocks indices */ + +#define PLL_GPLL 1 + +#define SCLK_RTC32K_PMU 4 +#define SCLK_WIFI_PMU 5 +#define SCLK_UART0_PMU 6 +#define SCLK_PVTM_PMU 7 +#define PCLK_PMU_PRE 8 +#define SCLK_REF24M_PMU 9 +#define SCLK_USBPHY_REF 10 +#define SCLK_MIPIDSIPHY_REF 11 + +#define XIN24M_DIV 12 + +#define PCLK_GPIO0_PMU 20 +#define PCLK_UART0_PMU 21 + +#define CLKPMU_NR_CLKS (PCLK_UART0_PMU + 1) + +/* soft-reset indices */ +#define SRST_CORE0_PO 0 +#define SRST_CORE1_PO 1 +#define SRST_CORE2_PO 2 +#define SRST_CORE3_PO 3 +#define SRST_CORE0 4 +#define SRST_CORE1 5 +#define SRST_CORE2 6 +#define SRST_CORE3 7 +#define SRST_CORE0_DBG 8 +#define SRST_CORE1_DBG 9 +#define SRST_CORE2_DBG 10 +#define SRST_CORE3_DBG 11 +#define SRST_TOPDBG 12 +#define SRST_CORE_NOC 13 +#define SRST_STRC_A 14 +#define SRST_L2C 15 + +#define SRST_DAP 16 +#define SRST_CORE_PVTM 17 +#define SRST_GPU 18 +#define SRST_GPU_NIU 19 +#define SRST_UPCTL2 20 +#define SRST_UPCTL2_A 21 +#define SRST_UPCTL2_P 22 +#define SRST_MSCH 23 +#define SRST_MSCH_P 24 +#define SRST_DDRMON_P 25 +#define SRST_DDRSTDBY_P 26 +#define SRST_DDRSTDBY 27 +#define SRST_DDRGRF_p 28 +#define SRST_AXI_SPLIT_A 29 +#define SRST_AXI_CMD_A 30 +#define SRST_AXI_CMD_P 31 + +#define SRST_DDRPHY 32 +#define SRST_DDRPHYDIV 33 +#define SRST_DDRPHY_P 34 +#define SRST_VPU_A 36 +#define SRST_VPU_NIU_A 37 +#define SRST_VPU_H 38 +#define SRST_VPU_NIU_H 39 +#define SRST_VI_NIU_A 40 +#define SRST_VI_NIU_H 41 +#define SRST_ISP_H 42 +#define SRST_ISP 43 +#define SRST_CIF_A 44 +#define SRST_CIF_H 45 +#define SRST_CIF_PCLKIN 46 +#define SRST_MIPICSIPHY_P 47 + +#define SRST_VO_NIU_A 48 +#define SRST_VO_NIU_H 49 +#define SRST_VO_NIU_P 50 +#define SRST_VOPB_A 51 +#define SRST_VOPB_H 52 +#define SRST_VOPB 53 +#define SRST_PWM_VOPB 54 +#define SRST_VOPL_A 55 +#define SRST_VOPL_H 56 +#define SRST_VOPL 57 +#define SRST_RGA_A 58 +#define SRST_RGA_H 59 +#define SRST_RGA 60 +#define SRST_MIPIDSI_HOST_P 61 +#define SRST_MIPIDSIPHY_P 62 +#define SRST_VPU_CORE 63 + +#define SRST_PERI_NIU_A 64 +#define SRST_USB_NIU_H 65 +#define SRST_USB2OTG_H 66 +#define SRST_USB2OTG 67 +#define SRST_USB2OTG_ADP 68 +#define SRST_USB2HOST_H 69 +#define SRST_USB2HOST_ARB_H 70 +#define SRST_USB2HOST_AUX_H 71 +#define SRST_USB2HOST_EHCI 72 +#define SRST_USB2HOST 73 +#define SRST_USBPHYPOR 74 +#define SRST_USBPHY_OTG_PORT 75 +#define SRST_USBPHY_HOST_PORT 76 +#define SRST_USBPHY_GRF 77 +#define SRST_CPU_BOOST_P 78 +#define SRST_CPU_BOOST 79 + +#define SRST_MMC_NAND_NIU_H 80 +#define SRST_SDIO_H 81 +#define SRST_EMMC_H 82 +#define SRST_SFC_H 83 +#define SRST_SFC 84 +#define SRST_SDCARD_NIU_H 85 +#define SRST_SDMMC_H 86 +#define SRST_NANDC_H 89 +#define SRST_NANDC 90 +#define SRST_GMAC_NIU_A 92 +#define SRST_GMAC_NIU_P 93 +#define SRST_GMAC_A 94 + +#define SRST_PMU_NIU_P 96 +#define SRST_PMU_SGRF_P 97 +#define SRST_PMU_GRF_P 98 +#define SRST_PMU 99 +#define SRST_PMU_MEM_P 100 +#define SRST_PMU_GPIO0_P 101 +#define SRST_PMU_UART0_P 102 +#define SRST_PMU_CRU_P 103 +#define SRST_PMU_PVTM 104 +#define SRST_PMU_UART 105 +#define SRST_PMU_NIU_H 106 +#define SRST_PMU_DDR_FAIL_SAVE 107 +#define SRST_PMU_CORE_PERF_A 108 +#define SRST_PMU_CORE_GRF_P 109 +#define SRST_PMU_GPU_PERF_A 110 +#define SRST_PMU_GPU_GRF_P 111 + +#define SRST_CRYPTO_NIU_A 112 +#define SRST_CRYPTO_NIU_H 113 +#define SRST_CRYPTO_A 114 +#define SRST_CRYPTO_H 115 +#define SRST_CRYPTO 116 +#define SRST_CRYPTO_APK 117 +#define SRST_BUS_NIU_H 120 +#define SRST_USB_NIU_P 121 +#define SRST_BUS_TOP_NIU_P 122 +#define SRST_INTMEM_A 123 +#define SRST_GIC_A 124 +#define SRST_ROM_H 126 +#define SRST_DCF_A 127 + +#define SRST_DCF_P 128 +#define SRST_PDM_H 129 +#define SRST_PDM 130 +#define SRST_I2S0_H 131 +#define SRST_I2S0_TX 132 +#define SRST_I2S1_H 133 +#define SRST_I2S1 134 +#define SRST_I2S2_H 135 +#define SRST_I2S2 136 +#define SRST_UART1_P 137 +#define SRST_UART1 138 +#define SRST_UART2_P 139 +#define SRST_UART2 140 +#define SRST_UART3_P 141 +#define SRST_UART3 142 +#define SRST_UART4_P 143 + +#define SRST_UART4 144 +#define SRST_UART5_P 145 +#define SRST_UART5 146 +#define SRST_I2C0_P 147 +#define SRST_I2C0 148 +#define SRST_I2C1_P 149 +#define SRST_I2C1 150 +#define SRST_I2C2_P 151 +#define SRST_I2C2 152 +#define SRST_I2C3_P 153 +#define SRST_I2C3 154 +#define SRST_PWM0_P 157 +#define SRST_PWM0 158 +#define SRST_PWM1_P 159 + +#define SRST_PWM1 160 +#define SRST_SPI0_P 161 +#define SRST_SPI0 162 +#define SRST_SPI1_P 163 +#define SRST_SPI1 164 +#define SRST_SARADC_P 165 +#define SRST_SARADC 166 +#define SRST_TSADC_P 167 +#define SRST_TSADC 168 +#define SRST_TIMER_P 169 +#define SRST_TIMER0 170 +#define SRST_TIMER1 171 +#define SRST_TIMER2 172 +#define SRST_TIMER3 173 +#define SRST_TIMER4 174 +#define SRST_TIMER5 175 + +#define SRST_OTP_NS_P 176 +#define SRST_OTP_NS_SBPI 177 +#define SRST_OTP_NS_USR 178 +#define SRST_OTP_PHY_P 179 +#define SRST_OTP_PHY 180 +#define SRST_WDT_NS_P 181 +#define SRST_GPIO1_P 182 +#define SRST_GPIO2_P 183 +#define SRST_GPIO3_P 184 +#define SRST_SGRF_P 185 +#define SRST_GRF_P 186 +#define SRST_I2S0_RX 191 + +#endif diff --git a/include/dt-bindings/clock/pxa-clock.h b/include/dt-bindings/clock/pxa-clock.h index e65803b1dc7e..0b0fd2b01538 100644 --- a/include/dt-bindings/clock/pxa-clock.h +++ b/include/dt-bindings/clock/pxa-clock.h @@ -72,6 +72,7 @@ #define CLK_USIM 58 #define CLK_USIM1 59 #define CLK_USMI0 60 -#define CLK_MAX 61 +#define CLK_OSC32k768 61 +#define CLK_MAX 62 #endif diff --git a/include/dt-bindings/clock/qcom,dispcc-sdm845.h b/include/dt-bindings/clock/qcom,dispcc-sdm845.h new file mode 100644 index 000000000000..11eed4bc9646 --- /dev/null +++ b/include/dt-bindings/clock/qcom,dispcc-sdm845.h @@ -0,0 +1,45 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (c) 2018, The Linux Foundation. All rights reserved. + */ + +#ifndef _DT_BINDINGS_CLK_SDM_DISP_CC_SDM845_H +#define _DT_BINDINGS_CLK_SDM_DISP_CC_SDM845_H + +/* DISP_CC clock registers */ +#define DISP_CC_MDSS_AHB_CLK 0 +#define DISP_CC_MDSS_AXI_CLK 1 +#define DISP_CC_MDSS_BYTE0_CLK 2 +#define DISP_CC_MDSS_BYTE0_CLK_SRC 3 +#define DISP_CC_MDSS_BYTE0_INTF_CLK 4 +#define DISP_CC_MDSS_BYTE1_CLK 5 +#define DISP_CC_MDSS_BYTE1_CLK_SRC 6 +#define DISP_CC_MDSS_BYTE1_INTF_CLK 7 +#define DISP_CC_MDSS_ESC0_CLK 8 +#define DISP_CC_MDSS_ESC0_CLK_SRC 9 +#define DISP_CC_MDSS_ESC1_CLK 10 +#define DISP_CC_MDSS_ESC1_CLK_SRC 11 +#define DISP_CC_MDSS_MDP_CLK 12 +#define DISP_CC_MDSS_MDP_CLK_SRC 13 +#define DISP_CC_MDSS_MDP_LUT_CLK 14 +#define DISP_CC_MDSS_PCLK0_CLK 15 +#define DISP_CC_MDSS_PCLK0_CLK_SRC 16 +#define DISP_CC_MDSS_PCLK1_CLK 17 +#define DISP_CC_MDSS_PCLK1_CLK_SRC 18 +#define DISP_CC_MDSS_ROT_CLK 19 +#define DISP_CC_MDSS_ROT_CLK_SRC 20 +#define DISP_CC_MDSS_RSCC_AHB_CLK 21 +#define DISP_CC_MDSS_RSCC_VSYNC_CLK 22 +#define DISP_CC_MDSS_VSYNC_CLK 23 +#define DISP_CC_MDSS_VSYNC_CLK_SRC 24 +#define DISP_CC_PLL0 25 +#define DISP_CC_MDSS_BYTE0_DIV_CLK_SRC 26 +#define DISP_CC_MDSS_BYTE1_DIV_CLK_SRC 27 + +/* DISP_CC Reset */ +#define DISP_CC_MDSS_RSCC_BCR 0 + +/* DISP_CC GDSCR */ +#define MDSS_GDSC 0 + +#endif diff --git a/include/dt-bindings/clock/qcom,gcc-sdm845.h b/include/dt-bindings/clock/qcom,gcc-sdm845.h index aca61264f12c..f96fc2dbf60e 100644 --- a/include/dt-bindings/clock/qcom,gcc-sdm845.h +++ b/include/dt-bindings/clock/qcom,gcc-sdm845.h @@ -192,6 +192,8 @@ #define GCC_VS_CTRL_CLK_SRC 182 #define GCC_VSENSOR_CLK_SRC 183 #define GPLL4 184 +#define GCC_CPUSS_DVM_BUS_CLK 185 +#define GCC_CPUSS_GNOC_CLK 186 /* GCC Resets */ #define GCC_MMSS_BCR 0 diff --git a/include/dt-bindings/clock/r9a06g032-sysctrl.h b/include/dt-bindings/clock/r9a06g032-sysctrl.h new file mode 100644 index 000000000000..90c0f3dc1ba1 --- /dev/null +++ b/include/dt-bindings/clock/r9a06g032-sysctrl.h @@ -0,0 +1,148 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * R9A06G032 sysctrl IDs + * + * Copyright (C) 2018 Renesas Electronics Europe Limited + * + * Michel Pollet <michel.pollet@bp.renesas.com>, <buserror@gmail.com> + */ + +#ifndef __DT_BINDINGS_R9A06G032_SYSCTRL_H__ +#define __DT_BINDINGS_R9A06G032_SYSCTRL_H__ + +#define R9A06G032_CLK_PLL_USB 1 +#define R9A06G032_CLK_48 1 /* AKA CLK_PLL_USB */ +#define R9A06G032_MSEBIS_CLK 3 /* AKA CLKOUT_D16 */ +#define R9A06G032_MSEBIM_CLK 3 /* AKA CLKOUT_D16 */ +#define R9A06G032_CLK_DDRPHY_PLLCLK 5 /* AKA CLKOUT_D1OR2 */ +#define R9A06G032_CLK50 6 /* AKA CLKOUT_D20 */ +#define R9A06G032_CLK25 7 /* AKA CLKOUT_D40 */ +#define R9A06G032_CLK125 9 /* AKA CLKOUT_D8 */ +#define R9A06G032_CLK_P5_PG1 17 /* AKA DIV_P5_PG */ +#define R9A06G032_CLK_REF_SYNC 21 /* AKA DIV_REF_SYNC */ +#define R9A06G032_CLK_25_PG4 26 +#define R9A06G032_CLK_25_PG5 27 +#define R9A06G032_CLK_25_PG6 28 +#define R9A06G032_CLK_25_PG7 29 +#define R9A06G032_CLK_25_PG8 30 +#define R9A06G032_CLK_ADC 31 +#define R9A06G032_CLK_ECAT100 32 +#define R9A06G032_CLK_HSR100 33 +#define R9A06G032_CLK_I2C0 34 +#define R9A06G032_CLK_I2C1 35 +#define R9A06G032_CLK_MII_REF 36 +#define R9A06G032_CLK_NAND 37 +#define R9A06G032_CLK_NOUSBP2_PG6 38 +#define R9A06G032_CLK_P1_PG2 39 +#define R9A06G032_CLK_P1_PG3 40 +#define R9A06G032_CLK_P1_PG4 41 +#define R9A06G032_CLK_P4_PG3 42 +#define R9A06G032_CLK_P4_PG4 43 +#define R9A06G032_CLK_P6_PG1 44 +#define R9A06G032_CLK_P6_PG2 45 +#define R9A06G032_CLK_P6_PG3 46 +#define R9A06G032_CLK_P6_PG4 47 +#define R9A06G032_CLK_PCI_USB 48 +#define R9A06G032_CLK_QSPI0 49 +#define R9A06G032_CLK_QSPI1 50 +#define R9A06G032_CLK_RGMII_REF 51 +#define R9A06G032_CLK_RMII_REF 52 +#define R9A06G032_CLK_SDIO0 53 +#define R9A06G032_CLK_SDIO1 54 +#define R9A06G032_CLK_SERCOS100 55 +#define R9A06G032_CLK_SLCD 56 +#define R9A06G032_CLK_SPI0 57 +#define R9A06G032_CLK_SPI1 58 +#define R9A06G032_CLK_SPI2 59 +#define R9A06G032_CLK_SPI3 60 +#define R9A06G032_CLK_SPI4 61 +#define R9A06G032_CLK_SPI5 62 +#define R9A06G032_CLK_SWITCH 63 +#define R9A06G032_HCLK_ECAT125 65 +#define R9A06G032_HCLK_PINCONFIG 66 +#define R9A06G032_HCLK_SERCOS 67 +#define R9A06G032_HCLK_SGPIO2 68 +#define R9A06G032_HCLK_SGPIO3 69 +#define R9A06G032_HCLK_SGPIO4 70 +#define R9A06G032_HCLK_TIMER0 71 +#define R9A06G032_HCLK_TIMER1 72 +#define R9A06G032_HCLK_USBF 73 +#define R9A06G032_HCLK_USBH 74 +#define R9A06G032_HCLK_USBPM 75 +#define R9A06G032_CLK_48_PG_F 76 +#define R9A06G032_CLK_48_PG4 77 +#define R9A06G032_CLK_DDRPHY_PCLK 81 /* AKA CLK_REF_SYNC_D4 */ +#define R9A06G032_CLK_FW 81 /* AKA CLK_REF_SYNC_D4 */ +#define R9A06G032_CLK_CRYPTO 81 /* AKA CLK_REF_SYNC_D4 */ +#define R9A06G032_CLK_A7MP 84 /* AKA DIV_CA7 */ +#define R9A06G032_HCLK_CAN0 85 +#define R9A06G032_HCLK_CAN1 86 +#define R9A06G032_HCLK_DELTASIGMA 87 +#define R9A06G032_HCLK_PWMPTO 88 +#define R9A06G032_HCLK_RSV 89 +#define R9A06G032_HCLK_SGPIO0 90 +#define R9A06G032_HCLK_SGPIO1 91 +#define R9A06G032_RTOS_MDC 92 +#define R9A06G032_CLK_CM3 93 +#define R9A06G032_CLK_DDRC 94 +#define R9A06G032_CLK_ECAT25 95 +#define R9A06G032_CLK_HSR50 96 +#define R9A06G032_CLK_HW_RTOS 97 +#define R9A06G032_CLK_SERCOS50 98 +#define R9A06G032_HCLK_ADC 99 +#define R9A06G032_HCLK_CM3 100 +#define R9A06G032_HCLK_CRYPTO_EIP150 101 +#define R9A06G032_HCLK_CRYPTO_EIP93 102 +#define R9A06G032_HCLK_DDRC 103 +#define R9A06G032_HCLK_DMA0 104 +#define R9A06G032_HCLK_DMA1 105 +#define R9A06G032_HCLK_GMAC0 106 +#define R9A06G032_HCLK_GMAC1 107 +#define R9A06G032_HCLK_GPIO0 108 +#define R9A06G032_HCLK_GPIO1 109 +#define R9A06G032_HCLK_GPIO2 110 +#define R9A06G032_HCLK_HSR 111 +#define R9A06G032_HCLK_I2C0 112 +#define R9A06G032_HCLK_I2C1 113 +#define R9A06G032_HCLK_LCD 114 +#define R9A06G032_HCLK_MSEBI_M 115 +#define R9A06G032_HCLK_MSEBI_S 116 +#define R9A06G032_HCLK_NAND 117 +#define R9A06G032_HCLK_PG_I 118 +#define R9A06G032_HCLK_PG19 119 +#define R9A06G032_HCLK_PG20 120 +#define R9A06G032_HCLK_PG3 121 +#define R9A06G032_HCLK_PG4 122 +#define R9A06G032_HCLK_QSPI0 123 +#define R9A06G032_HCLK_QSPI1 124 +#define R9A06G032_HCLK_ROM 125 +#define R9A06G032_HCLK_RTC 126 +#define R9A06G032_HCLK_SDIO0 127 +#define R9A06G032_HCLK_SDIO1 128 +#define R9A06G032_HCLK_SEMAP 129 +#define R9A06G032_HCLK_SPI0 130 +#define R9A06G032_HCLK_SPI1 131 +#define R9A06G032_HCLK_SPI2 132 +#define R9A06G032_HCLK_SPI3 133 +#define R9A06G032_HCLK_SPI4 134 +#define R9A06G032_HCLK_SPI5 135 +#define R9A06G032_HCLK_SWITCH 136 +#define R9A06G032_HCLK_SWITCH_RG 137 +#define R9A06G032_HCLK_UART0 138 +#define R9A06G032_HCLK_UART1 139 +#define R9A06G032_HCLK_UART2 140 +#define R9A06G032_HCLK_UART3 141 +#define R9A06G032_HCLK_UART4 142 +#define R9A06G032_HCLK_UART5 143 +#define R9A06G032_HCLK_UART6 144 +#define R9A06G032_HCLK_UART7 145 +#define R9A06G032_CLK_UART0 146 +#define R9A06G032_CLK_UART1 147 +#define R9A06G032_CLK_UART2 148 +#define R9A06G032_CLK_UART3 149 +#define R9A06G032_CLK_UART4 150 +#define R9A06G032_CLK_UART5 151 +#define R9A06G032_CLK_UART6 152 +#define R9A06G032_CLK_UART7 153 + +#endif /* __DT_BINDINGS_R9A06G032_SYSCTRL_H__ */ diff --git a/include/dt-bindings/clock/sun8i-r40-ccu.h b/include/dt-bindings/clock/sun8i-r40-ccu.h index 4fa5f69fc297..f9e15a235626 100644 --- a/include/dt-bindings/clock/sun8i-r40-ccu.h +++ b/include/dt-bindings/clock/sun8i-r40-ccu.h @@ -43,6 +43,10 @@ #ifndef _DT_BINDINGS_CLK_SUN8I_R40_H_ #define _DT_BINDINGS_CLK_SUN8I_R40_H_ +#define CLK_PLL_VIDEO0 7 + +#define CLK_PLL_VIDEO1 16 + #define CLK_CPU 24 #define CLK_BUS_MIPI_DSI 29 diff --git a/include/dt-bindings/clock/sun8i-tcon-top.h b/include/dt-bindings/clock/sun8i-tcon-top.h new file mode 100644 index 000000000000..25164d767835 --- /dev/null +++ b/include/dt-bindings/clock/sun8i-tcon-top.h @@ -0,0 +1,11 @@ +/* SPDX-License-Identifier: (GPL-2.0+ OR MIT) */ +/* Copyright (C) 2018 Jernej Skrabec <jernej.skrabec@siol.net> */ + +#ifndef _DT_BINDINGS_CLOCK_SUN8I_TCON_TOP_H_ +#define _DT_BINDINGS_CLOCK_SUN8I_TCON_TOP_H_ + +#define CLK_TCON_TOP_TV0 0 +#define CLK_TCON_TOP_TV1 1 +#define CLK_TCON_TOP_DSI 2 + +#endif /* _DT_BINDINGS_CLOCK_SUN8I_TCON_TOP_H_ */ diff --git a/include/dt-bindings/gce/mt8173-gce.h b/include/dt-bindings/gce/mt8173-gce.h new file mode 100644 index 000000000000..ffcf94ba96c6 --- /dev/null +++ b/include/dt-bindings/gce/mt8173-gce.h @@ -0,0 +1,44 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (c) 2018 MediaTek Inc. + * Author: Houlong Wei <houlong.wei@mediatek.com> + * + */ + +#ifndef _DT_BINDINGS_GCE_MT8173_H +#define _DT_BINDINGS_GCE_MT8173_H + +/* GCE HW thread priority */ +#define CMDQ_THR_PRIO_LOWEST 0 +#define CMDQ_THR_PRIO_HIGHEST 1 + +/* GCE SUBSYS */ +#define SUBSYS_1400XXXX 1 +#define SUBSYS_1401XXXX 2 +#define SUBSYS_1402XXXX 3 + +/* GCE HW EVENT */ +#define CMDQ_EVENT_DISP_OVL0_SOF 11 +#define CMDQ_EVENT_DISP_OVL1_SOF 12 +#define CMDQ_EVENT_DISP_RDMA0_SOF 13 +#define CMDQ_EVENT_DISP_RDMA1_SOF 14 +#define CMDQ_EVENT_DISP_RDMA2_SOF 15 +#define CMDQ_EVENT_DISP_WDMA0_SOF 16 +#define CMDQ_EVENT_DISP_WDMA1_SOF 17 +#define CMDQ_EVENT_DISP_OVL0_EOF 39 +#define CMDQ_EVENT_DISP_OVL1_EOF 40 +#define CMDQ_EVENT_DISP_RDMA0_EOF 41 +#define CMDQ_EVENT_DISP_RDMA1_EOF 42 +#define CMDQ_EVENT_DISP_RDMA2_EOF 43 +#define CMDQ_EVENT_DISP_WDMA0_EOF 44 +#define CMDQ_EVENT_DISP_WDMA1_EOF 45 +#define CMDQ_EVENT_MUTEX0_STREAM_EOF 53 +#define CMDQ_EVENT_MUTEX1_STREAM_EOF 54 +#define CMDQ_EVENT_MUTEX2_STREAM_EOF 55 +#define CMDQ_EVENT_MUTEX3_STREAM_EOF 56 +#define CMDQ_EVENT_MUTEX4_STREAM_EOF 57 +#define CMDQ_EVENT_DISP_RDMA0_UNDERRUN 63 +#define CMDQ_EVENT_DISP_RDMA1_UNDERRUN 64 +#define CMDQ_EVENT_DISP_RDMA2_UNDERRUN 65 + +#endif diff --git a/include/linux/ascii85.h b/include/linux/ascii85.h new file mode 100644 index 000000000000..4cc40201273e --- /dev/null +++ b/include/linux/ascii85.h @@ -0,0 +1,38 @@ +/* + * SPDX-License-Identifier: GPL-2.0 + * + * Copyright (c) 2008 Intel Corporation + * Copyright (c) 2018 The Linux Foundation. All rights reserved. + */ + +#ifndef _ASCII85_H_ +#define _ASCII85_H_ + +#include <linux/kernel.h> + +#define ASCII85_BUFSZ 6 + +static inline long +ascii85_encode_len(long len) +{ + return DIV_ROUND_UP(len, 4); +} + +static inline const char * +ascii85_encode(u32 in, char *out) +{ + int i; + + if (in == 0) + return "z"; + + out[5] = '\0'; + for (i = 5; i--; ) { + out[i] = '!' + in % 85; + in /= 85; + } + + return out; +} + +#endif diff --git a/include/linux/console.h b/include/linux/console.h index dfd6b0e97855..f59f3dbca65c 100644 --- a/include/linux/console.h +++ b/include/linux/console.h @@ -21,6 +21,7 @@ struct console_font_op; struct console_font; struct module; struct tty_struct; +struct notifier_block; /* * this is what the terminal answers to a ESC-Z or csi0c query. @@ -220,4 +221,8 @@ static inline bool vgacon_text_force(void) { return false; } extern void console_init(void); +/* For deferred console takeover */ +void dummycon_register_output_notifier(struct notifier_block *nb); +void dummycon_unregister_output_notifier(struct notifier_block *nb); + #endif /* _LINUX_CONSOLE_H */ diff --git a/include/linux/crc32poly.h b/include/linux/crc32poly.h new file mode 100644 index 000000000000..62c4b7790a28 --- /dev/null +++ b/include/linux/crc32poly.h @@ -0,0 +1,20 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _LINUX_CRC32_POLY_H +#define _LINUX_CRC32_POLY_H + +/* + * There are multiple 16-bit CRC polynomials in common use, but this is + * *the* standard CRC-32 polynomial, first popularized by Ethernet. + * x^32+x^26+x^23+x^22+x^16+x^12+x^11+x^10+x^8+x^7+x^5+x^4+x^2+x^1+x^0 + */ +#define CRC32_POLY_LE 0xedb88320 +#define CRC32_POLY_BE 0x04c11db7 + +/* + * This is the CRC32c polynomial, as outlined by Castagnoli. + * x^32+x^28+x^27+x^26+x^25+x^23+x^22+x^20+x^19+x^18+x^14+x^13+x^11+x^10+x^9+ + * x^8+x^6+x^0 + */ +#define CRC32C_POLY_LE 0x82F63B78 + +#endif /* _LINUX_CRC32_POLY_H */ diff --git a/include/linux/crypto.h b/include/linux/crypto.h index 6eb06101089f..e8839d3a7559 100644 --- a/include/linux/crypto.h +++ b/include/linux/crypto.h @@ -113,6 +113,11 @@ #define CRYPTO_ALG_OPTIONAL_KEY 0x00004000 /* + * Don't trigger module loading + */ +#define CRYPTO_NOLOAD 0x00008000 + +/* * Transform masks and values (for crt_flags). */ #define CRYPTO_TFM_NEED_KEY 0x00000001 diff --git a/include/linux/dma-buf.h b/include/linux/dma-buf.h index 085db2fee2d7..58725f890b5b 100644 --- a/include/linux/dma-buf.h +++ b/include/linux/dma-buf.h @@ -39,12 +39,12 @@ struct dma_buf_attachment; /** * struct dma_buf_ops - operations possible on struct dma_buf - * @map_atomic: maps a page from the buffer into kernel address + * @map_atomic: [optional] maps a page from the buffer into kernel address * space, users may not block until the subsequent unmap call. * This callback must not sleep. * @unmap_atomic: [optional] unmaps a atomically mapped page from the buffer. * This Callback must not sleep. - * @map: maps a page from the buffer into kernel address space. + * @map: [optional] maps a page from the buffer into kernel address space. * @unmap: [optional] unmaps a page from the buffer. * @vmap: [optional] creates a virtual mapping for the buffer into kernel * address space. Same restrictions as for vmap and friends apply. @@ -55,11 +55,11 @@ struct dma_buf_ops { * @attach: * * This is called from dma_buf_attach() to make sure that a given - * &device can access the provided &dma_buf. Exporters which support - * buffer objects in special locations like VRAM or device-specific - * carveout areas should check whether the buffer could be move to - * system memory (or directly accessed by the provided device), and - * otherwise need to fail the attach operation. + * &dma_buf_attachment.dev can access the provided &dma_buf. Exporters + * which support buffer objects in special locations like VRAM or + * device-specific carveout areas should check whether the buffer could + * be move to system memory (or directly accessed by the provided + * device), and otherwise need to fail the attach operation. * * The exporter should also in general check whether the current * allocation fullfills the DMA constraints of the new device. If this @@ -77,8 +77,7 @@ struct dma_buf_ops { * to signal that backing storage is already allocated and incompatible * with the requirements of requesting device. */ - int (*attach)(struct dma_buf *, struct device *, - struct dma_buf_attachment *); + int (*attach)(struct dma_buf *, struct dma_buf_attachment *); /** * @detach: @@ -206,8 +205,6 @@ struct dma_buf_ops { * to be restarted. */ int (*end_cpu_access)(struct dma_buf *, enum dma_data_direction); - void *(*map_atomic)(struct dma_buf *, unsigned long); - void (*unmap_atomic)(struct dma_buf *, unsigned long, void *); void *(*map)(struct dma_buf *, unsigned long); void (*unmap)(struct dma_buf *, unsigned long, void *); @@ -395,8 +392,6 @@ int dma_buf_begin_cpu_access(struct dma_buf *dma_buf, enum dma_data_direction dir); int dma_buf_end_cpu_access(struct dma_buf *dma_buf, enum dma_data_direction dir); -void *dma_buf_kmap_atomic(struct dma_buf *, unsigned long); -void dma_buf_kunmap_atomic(struct dma_buf *, unsigned long, void *); void *dma_buf_kmap(struct dma_buf *, unsigned long); void dma_buf_kunmap(struct dma_buf *, unsigned long, void *); diff --git a/include/linux/dma-direction.h b/include/linux/dma-direction.h index 3649a031893a..9c96e30e6a0b 100644 --- a/include/linux/dma-direction.h +++ b/include/linux/dma-direction.h @@ -1,14 +1,12 @@ /* SPDX-License-Identifier: GPL-2.0 */ #ifndef _LINUX_DMA_DIRECTION_H #define _LINUX_DMA_DIRECTION_H -/* - * These definitions mirror those in pci.h, so they can be used - * interchangeably with their PCI_ counterparts. - */ + enum dma_data_direction { DMA_BIDIRECTIONAL = 0, DMA_TO_DEVICE = 1, DMA_FROM_DEVICE = 2, DMA_NONE = 3, }; + #endif diff --git a/include/linux/dma-fence.h b/include/linux/dma-fence.h index eb9b05aa5aea..02dba8cd033d 100644 --- a/include/linux/dma-fence.h +++ b/include/linux/dma-fence.h @@ -166,7 +166,8 @@ struct dma_fence_ops { * released when the fence is signalled (through e.g. the interrupt * handler). * - * This callback is mandatory. + * This callback is optional. If this callback is not present, then the + * driver must always have signaling enabled. */ bool (*enable_signaling)(struct dma_fence *fence); @@ -190,11 +191,14 @@ struct dma_fence_ops { /** * @wait: * - * Custom wait implementation, or dma_fence_default_wait. + * Custom wait implementation, defaults to dma_fence_default_wait() if + * not set. * - * Must not be NULL, set to dma_fence_default_wait for default implementation. - * the dma_fence_default_wait implementation should work for any fence, as long - * as enable_signaling works correctly. + * The dma_fence_default_wait implementation should work for any fence, as long + * as @enable_signaling works correctly. This hook allows drivers to + * have an optimized version for the case where a process context is + * already available, e.g. if @enable_signaling for the general case + * needs to set up a worker thread. * * Must return -ERESTARTSYS if the wait is intr = true and the wait was * interrupted, and remaining jiffies if fence has signaled, or 0 if wait @@ -202,7 +206,7 @@ struct dma_fence_ops { * which should be treated as if the fence is signaled. For example a hardware * lockup could be reported like that. * - * This callback is mandatory. + * This callback is optional. */ signed long (*wait)(struct dma_fence *fence, bool intr, signed long timeout); @@ -218,17 +222,6 @@ struct dma_fence_ops { void (*release)(struct dma_fence *fence); /** - * @fill_driver_data: - * - * Callback to fill in free-form debug info. - * - * Returns amount of bytes filled, or negative error on failure. - * - * This callback is optional. - */ - int (*fill_driver_data)(struct dma_fence *fence, void *data, int size); - - /** * @fence_value_str: * * Callback to fill in free-form debug info specific to this fence, like @@ -242,8 +235,9 @@ struct dma_fence_ops { * @timeline_value_str: * * Fills in the current value of the timeline as a string, like the - * sequence number. This should match what @fill_driver_data prints for - * the most recently signalled fence (assuming no delayed signalling). + * sequence number. Note that the specific fence passed to this function + * should not matter, drivers should only use it to look up the + * corresponding timeline structures. */ void (*timeline_value_str)(struct dma_fence *fence, char *str, int size); diff --git a/include/linux/gpio/aspeed.h b/include/linux/gpio/aspeed.h new file mode 100644 index 000000000000..1bfb3cdc86d0 --- /dev/null +++ b/include/linux/gpio/aspeed.h @@ -0,0 +1,15 @@ +#ifndef __GPIO_ASPEED_H +#define __GPIO_ASPEED_H + +struct aspeed_gpio_copro_ops { + int (*request_access)(void *data); + int (*release_access)(void *data); +}; + +int aspeed_gpio_copro_grab_gpio(struct gpio_desc *desc, + u16 *vreg_offset, u16 *dreg_offset, u8 *bit); +int aspeed_gpio_copro_release_gpio(struct gpio_desc *desc); +int aspeed_gpio_copro_set_ops(const struct aspeed_gpio_copro_ops *ops, void *data); + + +#endif /* __GPIO_ASPEED_H */ diff --git a/include/linux/gpio/consumer.h b/include/linux/gpio/consumer.h index 243112c7fa7d..21ddbe440030 100644 --- a/include/linux/gpio/consumer.h +++ b/include/linux/gpio/consumer.h @@ -41,11 +41,8 @@ enum gpiod_flags { GPIOD_OUT_LOW = GPIOD_FLAGS_BIT_DIR_SET | GPIOD_FLAGS_BIT_DIR_OUT, GPIOD_OUT_HIGH = GPIOD_FLAGS_BIT_DIR_SET | GPIOD_FLAGS_BIT_DIR_OUT | GPIOD_FLAGS_BIT_DIR_VAL, - GPIOD_OUT_LOW_OPEN_DRAIN = GPIOD_FLAGS_BIT_DIR_SET | - GPIOD_FLAGS_BIT_DIR_OUT | GPIOD_FLAGS_BIT_OPEN_DRAIN, - GPIOD_OUT_HIGH_OPEN_DRAIN = GPIOD_FLAGS_BIT_DIR_SET | - GPIOD_FLAGS_BIT_DIR_OUT | GPIOD_FLAGS_BIT_DIR_VAL | - GPIOD_FLAGS_BIT_OPEN_DRAIN, + GPIOD_OUT_LOW_OPEN_DRAIN = GPIOD_OUT_LOW | GPIOD_FLAGS_BIT_OPEN_DRAIN, + GPIOD_OUT_HIGH_OPEN_DRAIN = GPIOD_OUT_HIGH | GPIOD_FLAGS_BIT_OPEN_DRAIN, }; #ifdef CONFIG_GPIOLIB @@ -145,6 +142,7 @@ int gpiod_is_active_low(const struct gpio_desc *desc); int gpiod_cansleep(const struct gpio_desc *desc); int gpiod_to_irq(const struct gpio_desc *desc); +void gpiod_set_consumer_name(struct gpio_desc *desc, const char *name); /* Convert between the old gpio_ and new gpiod_ interfaces */ struct gpio_desc *gpio_to_desc(unsigned gpio); @@ -467,6 +465,12 @@ static inline int gpiod_to_irq(const struct gpio_desc *desc) return -EINVAL; } +static inline void gpiod_set_consumer_name(struct gpio_desc *desc, const char *name) +{ + /* GPIO can never have been requested */ + WARN_ON(1); +} + static inline struct gpio_desc *gpio_to_desc(unsigned gpio) { return ERR_PTR(-EINVAL); diff --git a/include/linux/gpio/driver.h b/include/linux/gpio/driver.h index 5382b5183b7e..0ea328e71ec9 100644 --- a/include/linux/gpio/driver.h +++ b/include/linux/gpio/driver.h @@ -201,6 +201,8 @@ static inline struct gpio_irq_chip *to_gpio_irq_chip(struct irq_chip *chip) * @reg_set: output set register (out=high) for generic GPIO * @reg_clr: output clear register (out=low) for generic GPIO * @reg_dir: direction setting register for generic GPIO + * @bgpio_dir_inverted: indicates that the direction register is inverted + * (gpiolib private state variable) * @bgpio_bits: number of register bits used for a generic GPIO i.e. * <register width> * 8 * @bgpio_lock: used to lock chip->bgpio_data. Also, this is needed to keep @@ -267,6 +269,7 @@ struct gpio_chip { void __iomem *reg_set; void __iomem *reg_clr; void __iomem *reg_dir; + bool bgpio_dir_inverted; int bgpio_bits; spinlock_t bgpio_lock; unsigned long bgpio_data; diff --git a/include/linux/integrity.h b/include/linux/integrity.h index 858d3f4a2241..54c853ec2fd1 100644 --- a/include/linux/integrity.h +++ b/include/linux/integrity.h @@ -44,4 +44,17 @@ static inline void integrity_load_keys(void) } #endif /* CONFIG_INTEGRITY */ +#ifdef CONFIG_INTEGRITY_ASYMMETRIC_KEYS + +extern int integrity_kernel_module_request(char *kmod_name); + +#else + +static inline int integrity_kernel_module_request(char *kmod_name) +{ + return 0; +} + +#endif /* CONFIG_INTEGRITY_ASYMMETRIC_KEYS */ + #endif /* _LINUX_INTEGRITY_H */ diff --git a/include/linux/jiffies.h b/include/linux/jiffies.h index a27cf6652327..fa928242567d 100644 --- a/include/linux/jiffies.h +++ b/include/linux/jiffies.h @@ -447,6 +447,11 @@ static inline clock_t jiffies_delta_to_clock_t(long delta) return jiffies_to_clock_t(max(0L, delta)); } +static inline unsigned int jiffies_delta_to_msecs(long delta) +{ + return jiffies_to_msecs(max(0L, delta)); +} + extern unsigned long clock_t_to_jiffies(unsigned long x); extern u64 jiffies_64_to_clock_t(u64 x); extern u64 nsec_to_clock_t(u64 x); diff --git a/include/linux/libata.h b/include/linux/libata.h index 32f247cb5e9e..bc4f87cbe7f4 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -1111,6 +1111,8 @@ extern struct ata_host *ata_host_alloc(struct device *dev, int max_ports); extern struct ata_host *ata_host_alloc_pinfo(struct device *dev, const struct ata_port_info * const * ppi, int n_ports); extern int ata_slave_link_init(struct ata_port *ap); +extern void ata_host_get(struct ata_host *host); +extern void ata_host_put(struct ata_host *host); extern int ata_host_start(struct ata_host *host); extern int ata_host_register(struct ata_host *host, struct scsi_host_template *sht); diff --git a/include/linux/mailbox/mtk-cmdq-mailbox.h b/include/linux/mailbox/mtk-cmdq-mailbox.h new file mode 100644 index 000000000000..ccb73422c2fa --- /dev/null +++ b/include/linux/mailbox/mtk-cmdq-mailbox.h @@ -0,0 +1,77 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (c) 2018 MediaTek Inc. + * + */ + +#ifndef __MTK_CMDQ_MAILBOX_H__ +#define __MTK_CMDQ_MAILBOX_H__ + +#include <linux/platform_device.h> +#include <linux/slab.h> +#include <linux/types.h> + +#define CMDQ_INST_SIZE 8 /* instruction is 64-bit */ +#define CMDQ_SUBSYS_SHIFT 16 +#define CMDQ_OP_CODE_SHIFT 24 +#define CMDQ_JUMP_PASS CMDQ_INST_SIZE + +#define CMDQ_WFE_UPDATE BIT(31) +#define CMDQ_WFE_WAIT BIT(15) +#define CMDQ_WFE_WAIT_VALUE 0x1 + +/* + * CMDQ_CODE_MASK: + * set write mask + * format: op mask + * CMDQ_CODE_WRITE: + * write value into target register + * format: op subsys address value + * CMDQ_CODE_JUMP: + * jump by offset + * format: op offset + * CMDQ_CODE_WFE: + * wait for event and clear + * it is just clear if no wait + * format: [wait] op event update:1 to_wait:1 wait:1 + * [clear] op event update:1 to_wait:0 wait:0 + * CMDQ_CODE_EOC: + * end of command + * format: op irq_flag + */ +enum cmdq_code { + CMDQ_CODE_MASK = 0x02, + CMDQ_CODE_WRITE = 0x04, + CMDQ_CODE_JUMP = 0x10, + CMDQ_CODE_WFE = 0x20, + CMDQ_CODE_EOC = 0x40, +}; + +enum cmdq_cb_status { + CMDQ_CB_NORMAL = 0, + CMDQ_CB_ERROR +}; + +struct cmdq_cb_data { + enum cmdq_cb_status sta; + void *data; +}; + +typedef void (*cmdq_async_flush_cb)(struct cmdq_cb_data data); + +struct cmdq_task_cb { + cmdq_async_flush_cb cb; + void *data; +}; + +struct cmdq_pkt { + void *va_base; + dma_addr_t pa_base; + size_t cmd_buf_size; /* command occupied size */ + size_t buf_size; /* real buffer size */ + struct cmdq_task_cb cb; + struct cmdq_task_cb async_cb; + void *cl; +}; + +#endif /* __MTK_CMDQ_MAILBOX_H__ */ diff --git a/include/linux/omap-mailbox.h b/include/linux/omap-mailbox.h index c726bd833761..6dbcd2da0332 100644 --- a/include/linux/omap-mailbox.h +++ b/include/linux/omap-mailbox.h @@ -1,9 +1,6 @@ +/* SPDX-License-Identifier: GPL-2.0 */ /* * omap-mailbox: interprocessor communication module for OMAP - * - * 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 OMAP_MAILBOX_H diff --git a/include/linux/pci-dma-compat.h b/include/linux/pci-dma-compat.h index 0dd1a3f7b309..c3f1b44ade29 100644 --- a/include/linux/pci-dma-compat.h +++ b/include/linux/pci-dma-compat.h @@ -8,10 +8,10 @@ #include <linux/dma-mapping.h> /* This defines the direction arg to the DMA mapping routines. */ -#define PCI_DMA_BIDIRECTIONAL 0 -#define PCI_DMA_TODEVICE 1 -#define PCI_DMA_FROMDEVICE 2 -#define PCI_DMA_NONE 3 +#define PCI_DMA_BIDIRECTIONAL DMA_BIDIRECTIONAL +#define PCI_DMA_TODEVICE DMA_TO_DEVICE +#define PCI_DMA_FROMDEVICE DMA_FROM_DEVICE +#define PCI_DMA_NONE DMA_NONE static inline void * pci_alloc_consistent(struct pci_dev *hwdev, size_t size, diff --git a/include/linux/pci-epc.h b/include/linux/pci-epc.h index 243eaa5a66ff..37dab8116901 100644 --- a/include/linux/pci-epc.h +++ b/include/linux/pci-epc.h @@ -17,6 +17,7 @@ enum pci_epc_irq_type { PCI_EPC_IRQ_UNKNOWN, PCI_EPC_IRQ_LEGACY, PCI_EPC_IRQ_MSI, + PCI_EPC_IRQ_MSIX, }; /** @@ -30,7 +31,11 @@ enum pci_epc_irq_type { * capability register * @get_msi: ops to get the number of MSI interrupts allocated by the RC from * the MSI capability register - * @raise_irq: ops to raise a legacy or MSI interrupt + * @set_msix: ops to set the requested number of MSI-X interrupts in the + * MSI-X capability register + * @get_msix: ops to get the number of MSI-X interrupts allocated by the RC + * from the MSI-X capability register + * @raise_irq: ops to raise a legacy, MSI or MSI-X interrupt * @start: ops to start the PCI link * @stop: ops to stop the PCI link * @owner: the module owner containing the ops @@ -48,8 +53,10 @@ struct pci_epc_ops { phys_addr_t addr); int (*set_msi)(struct pci_epc *epc, u8 func_no, u8 interrupts); int (*get_msi)(struct pci_epc *epc, u8 func_no); + int (*set_msix)(struct pci_epc *epc, u8 func_no, u16 interrupts); + int (*get_msix)(struct pci_epc *epc, u8 func_no); int (*raise_irq)(struct pci_epc *epc, u8 func_no, - enum pci_epc_irq_type type, u8 interrupt_num); + enum pci_epc_irq_type type, u16 interrupt_num); int (*start)(struct pci_epc *epc); void (*stop)(struct pci_epc *epc); struct module *owner; @@ -95,6 +102,7 @@ struct pci_epc { #define EPC_FEATURE_NO_LINKUP_NOTIFIER BIT(0) #define EPC_FEATURE_BAR_MASK (BIT(1) | BIT(2) | BIT(3)) +#define EPC_FEATURE_MSIX_AVAILABLE BIT(4) #define EPC_FEATURE_SET_BAR(features, bar) \ (features |= (EPC_FEATURE_BAR_MASK & (bar << 1))) #define EPC_FEATURE_GET_BAR(features) \ @@ -144,8 +152,10 @@ void pci_epc_unmap_addr(struct pci_epc *epc, u8 func_no, phys_addr_t phys_addr); int pci_epc_set_msi(struct pci_epc *epc, u8 func_no, u8 interrupts); int pci_epc_get_msi(struct pci_epc *epc, u8 func_no); +int pci_epc_set_msix(struct pci_epc *epc, u8 func_no, u16 interrupts); +int pci_epc_get_msix(struct pci_epc *epc, u8 func_no); int pci_epc_raise_irq(struct pci_epc *epc, u8 func_no, - enum pci_epc_irq_type type, u8 interrupt_num); + enum pci_epc_irq_type type, u16 interrupt_num); int pci_epc_start(struct pci_epc *epc); void pci_epc_stop(struct pci_epc *epc); struct pci_epc *pci_epc_get(const char *epc_name); diff --git a/include/linux/pci-epf.h b/include/linux/pci-epf.h index 4e7764935fa8..ec02f58758c8 100644 --- a/include/linux/pci-epf.h +++ b/include/linux/pci-epf.h @@ -119,6 +119,7 @@ struct pci_epf { struct pci_epf_header *header; struct pci_epf_bar bar[6]; u8 msi_interrupts; + u16 msix_interrupts; u8 func_no; struct pci_epc *epc; diff --git a/include/linux/pci.h b/include/linux/pci.h index c133ccfa002e..9b87f1936906 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -261,6 +261,9 @@ enum pci_bus_speed { PCI_SPEED_UNKNOWN = 0xff, }; +enum pci_bus_speed pcie_get_speed_cap(struct pci_dev *dev); +enum pcie_link_width pcie_get_width_cap(struct pci_dev *dev); + struct pci_cap_saved_data { u16 cap_nr; bool cap_extended; @@ -299,6 +302,7 @@ struct pci_dev { u8 hdr_type; /* PCI header type (`multi' flag masked out) */ #ifdef CONFIG_PCIEAER u16 aer_cap; /* AER capability offset */ + struct aer_stats *aer_stats; /* AER stats for this device */ #endif u8 pcie_cap; /* PCIe capability offset */ u8 msi_cap; /* MSI capability offset */ @@ -350,6 +354,7 @@ struct pci_dev { unsigned int ltr_path:1; /* Latency Tolerance Reporting supported from root to here */ #endif + unsigned int eetlp_prefix_path:1; /* End-to-End TLP Prefix */ pci_channel_state_t error_state; /* Current connectivity state */ struct device dev; /* Generic device interface */ @@ -387,6 +392,7 @@ struct pci_dev { unsigned int is_virtfn:1; unsigned int reset_fn:1; unsigned int is_hotplug_bridge:1; + unsigned int shpc_managed:1; /* SHPC owned by shpchp */ unsigned int is_thunderbolt:1; /* Thunderbolt controller */ unsigned int __aer_firmware_first_valid:1; unsigned int __aer_firmware_first:1; @@ -818,6 +824,21 @@ struct pci_driver { .vendor = PCI_VENDOR_ID_##vend, .device = (dev), \ .subvendor = PCI_ANY_ID, .subdevice = PCI_ANY_ID, 0, 0 +/** + * PCI_DEVICE_DATA - macro used to describe a specific PCI device in very short form + * @vend: the vendor name (without PCI_VENDOR_ID_ prefix) + * @dev: the device name (without PCI_DEVICE_ID_<vend>_ prefix) + * @data: the driver data to be filled + * + * This macro is used to create a struct pci_device_id that matches a + * specific PCI device. The subvendor, and subdevice fields will be set + * to PCI_ANY_ID. + */ +#define PCI_DEVICE_DATA(vend, dev, data) \ + .vendor = PCI_VENDOR_ID_##vend, .device = PCI_DEVICE_ID_##vend##_##dev, \ + .subvendor = PCI_ANY_ID, .subdevice = PCI_ANY_ID, 0, 0, \ + .driver_data = (kernel_ulong_t)(data) + enum { PCI_REASSIGN_ALL_RSRC = 0x00000001, /* Ignore firmware setup */ PCI_REASSIGN_ALL_BUS = 0x00000002, /* Reassign all bus numbers */ @@ -1088,20 +1109,17 @@ u32 pcie_bandwidth_available(struct pci_dev *dev, struct pci_dev **limiting_dev, enum pci_bus_speed *speed, enum pcie_link_width *width); void pcie_print_link_status(struct pci_dev *dev); +bool pcie_has_flr(struct pci_dev *dev); int pcie_flr(struct pci_dev *dev); int __pci_reset_function_locked(struct pci_dev *dev); int pci_reset_function(struct pci_dev *dev); int pci_reset_function_locked(struct pci_dev *dev); int pci_try_reset_function(struct pci_dev *dev); int pci_probe_reset_slot(struct pci_slot *slot); -int pci_reset_slot(struct pci_slot *slot); -int pci_try_reset_slot(struct pci_slot *slot); int pci_probe_reset_bus(struct pci_bus *bus); -int pci_reset_bus(struct pci_bus *bus); -int pci_try_reset_bus(struct pci_bus *bus); +int pci_reset_bus(struct pci_dev *dev); void pci_reset_secondary_bus(struct pci_dev *dev); void pcibios_reset_secondary_bus(struct pci_dev *dev); -int pci_reset_bridge_secondary_bus(struct pci_dev *dev); void pci_update_resource(struct pci_dev *dev, int resno); int __must_check pci_assign_resource(struct pci_dev *dev, int i); int __must_check pci_reassign_resource(struct pci_dev *dev, int i, resource_size_t add_size, resource_size_t align); @@ -1121,7 +1139,6 @@ int pci_enable_rom(struct pci_dev *pdev); void pci_disable_rom(struct pci_dev *pdev); void __iomem __must_check *pci_map_rom(struct pci_dev *pdev, size_t *size); void pci_unmap_rom(struct pci_dev *pdev, void __iomem *rom); -size_t pci_get_rom_size(struct pci_dev *pdev, void __iomem *rom, size_t size); void __iomem __must_check *pci_platform_rom(struct pci_dev *pdev, size_t *size); /* Power management related routines */ @@ -1469,13 +1486,9 @@ static inline bool pcie_aspm_support_enabled(void) { return false; } #endif #ifdef CONFIG_PCIEAER -void pci_no_aer(void); bool pci_aer_available(void); -int pci_aer_init(struct pci_dev *dev); #else -static inline void pci_no_aer(void) { } static inline bool pci_aer_available(void) { return false; } -static inline int pci_aer_init(struct pci_dev *d) { return -ENODEV; } #endif #ifdef CONFIG_PCIE_ECRC @@ -1877,20 +1890,9 @@ enum pci_fixup_pass { #ifdef CONFIG_PCI_QUIRKS void pci_fixup_device(enum pci_fixup_pass pass, struct pci_dev *dev); -int pci_dev_specific_acs_enabled(struct pci_dev *dev, u16 acs_flags); -int pci_dev_specific_enable_acs(struct pci_dev *dev); #else static inline void pci_fixup_device(enum pci_fixup_pass pass, struct pci_dev *dev) { } -static inline int pci_dev_specific_acs_enabled(struct pci_dev *dev, - u16 acs_flags) -{ - return -ENOTTY; -} -static inline int pci_dev_specific_enable_acs(struct pci_dev *dev) -{ - return -ENOTTY; -} #endif void __iomem *pcim_iomap(struct pci_dev *pdev, int bar, unsigned long maxlen); diff --git a/include/linux/pci_hotplug.h b/include/linux/pci_hotplug.h index cf5e22103f68..a6d6650a0490 100644 --- a/include/linux/pci_hotplug.h +++ b/include/linux/pci_hotplug.h @@ -80,15 +80,12 @@ struct hotplug_slot_info { * @ops: pointer to the &struct hotplug_slot_ops to be used for this slot * @info: pointer to the &struct hotplug_slot_info for the initial values for * this slot. - * @release: called during pci_hp_deregister to free memory allocated in a - * hotplug_slot structure. * @private: used by the hotplug pci controller driver to store whatever it * needs. */ struct hotplug_slot { struct hotplug_slot_ops *ops; struct hotplug_slot_info *info; - void (*release) (struct hotplug_slot *slot); void *private; /* Variables below this are for use only by the hotplug pci core. */ @@ -104,13 +101,23 @@ static inline const char *hotplug_slot_name(const struct hotplug_slot *slot) int __pci_hp_register(struct hotplug_slot *slot, struct pci_bus *pbus, int nr, const char *name, struct module *owner, const char *mod_name); -int pci_hp_deregister(struct hotplug_slot *slot); +int __pci_hp_initialize(struct hotplug_slot *slot, struct pci_bus *bus, int nr, + const char *name, struct module *owner, + const char *mod_name); +int pci_hp_add(struct hotplug_slot *slot); + +void pci_hp_del(struct hotplug_slot *slot); +void pci_hp_destroy(struct hotplug_slot *slot); +void pci_hp_deregister(struct hotplug_slot *slot); + int __must_check pci_hp_change_slot_info(struct hotplug_slot *slot, struct hotplug_slot_info *info); /* use a define to avoid include chaining to get THIS_MODULE & friends */ #define pci_hp_register(slot, pbus, devnr, name) \ __pci_hp_register(slot, pbus, devnr, name, THIS_MODULE, KBUILD_MODNAME) +#define pci_hp_initialize(slot, bus, nr, name) \ + __pci_hp_initialize(slot, bus, nr, name, THIS_MODULE, KBUILD_MODNAME) /* PCI Setting Record (Type 0) */ struct hpp_type0 { diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h index 29502238e510..99d366cb0e9f 100644 --- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h @@ -1668,6 +1668,7 @@ #define PCI_DEVICE_ID_COMPEX_ENET100VG4 0x0112 #define PCI_VENDOR_ID_PMC_Sierra 0x11f8 +#define PCI_VENDOR_ID_MICROSEMI 0x11f8 #define PCI_VENDOR_ID_RP 0x11fe #define PCI_DEVICE_ID_RP32INTF 0x0001 @@ -2541,6 +2542,7 @@ #define PCI_DEVICE_ID_NETRONOME_NFP3200 0x3200 #define PCI_DEVICE_ID_NETRONOME_NFP3240 0x3240 #define PCI_DEVICE_ID_NETRONOME_NFP4000 0x4000 +#define PCI_DEVICE_ID_NETRONOME_NFP5000 0x5000 #define PCI_DEVICE_ID_NETRONOME_NFP6000 0x6000 #define PCI_DEVICE_ID_NETRONOME_NFP6000_VF 0x6003 diff --git a/include/linux/percpu_ida.h b/include/linux/percpu_ida.h deleted file mode 100644 index 07d78e4653bc..000000000000 --- a/include/linux/percpu_ida.h +++ /dev/null @@ -1,83 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -#ifndef __PERCPU_IDA_H__ -#define __PERCPU_IDA_H__ - -#include <linux/types.h> -#include <linux/bitops.h> -#include <linux/init.h> -#include <linux/sched.h> -#include <linux/spinlock_types.h> -#include <linux/wait.h> -#include <linux/cpumask.h> - -struct percpu_ida_cpu; - -struct percpu_ida { - /* - * number of tags available to be allocated, as passed to - * percpu_ida_init() - */ - unsigned nr_tags; - unsigned percpu_max_size; - unsigned percpu_batch_size; - - struct percpu_ida_cpu __percpu *tag_cpu; - - /* - * Bitmap of cpus that (may) have tags on their percpu freelists: - * steal_tags() uses this to decide when to steal tags, and which cpus - * to try stealing from. - * - * It's ok for a freelist to be empty when its bit is set - steal_tags() - * will just keep looking - but the bitmap _must_ be set whenever a - * percpu freelist does have tags. - */ - cpumask_t cpus_have_tags; - - struct { - spinlock_t lock; - /* - * When we go to steal tags from another cpu (see steal_tags()), - * we want to pick a cpu at random. Cycling through them every - * time we steal is a bit easier and more or less equivalent: - */ - unsigned cpu_last_stolen; - - /* For sleeping on allocation failure */ - wait_queue_head_t wait; - - /* - * Global freelist - it's a stack where nr_free points to the - * top - */ - unsigned nr_free; - unsigned *freelist; - } ____cacheline_aligned_in_smp; -}; - -/* - * Number of tags we move between the percpu freelist and the global freelist at - * a time - */ -#define IDA_DEFAULT_PCPU_BATCH_MOVE 32U -/* Max size of percpu freelist, */ -#define IDA_DEFAULT_PCPU_SIZE ((IDA_DEFAULT_PCPU_BATCH_MOVE * 3) / 2) - -int percpu_ida_alloc(struct percpu_ida *pool, int state); -void percpu_ida_free(struct percpu_ida *pool, unsigned tag); - -void percpu_ida_destroy(struct percpu_ida *pool); -int __percpu_ida_init(struct percpu_ida *pool, unsigned long nr_tags, - unsigned long max_size, unsigned long batch_size); -static inline int percpu_ida_init(struct percpu_ida *pool, unsigned long nr_tags) -{ - return __percpu_ida_init(pool, nr_tags, IDA_DEFAULT_PCPU_SIZE, - IDA_DEFAULT_PCPU_BATCH_MOVE); -} - -typedef int (*percpu_ida_cb)(unsigned, void *); -int percpu_ida_for_each_free(struct percpu_ida *pool, percpu_ida_cb fn, - void *data); - -unsigned percpu_ida_free_tags(struct percpu_ida *pool, int cpu); -#endif /* __PERCPU_IDA_H__ */ diff --git a/include/linux/platform_data/gpio-davinci.h b/include/linux/platform_data/gpio-davinci.h index 90ae19ca828f..57a5a35e0073 100644 --- a/include/linux/platform_data/gpio-davinci.h +++ b/include/linux/platform_data/gpio-davinci.h @@ -22,6 +22,7 @@ #include <asm-generic/gpio.h> #define MAX_REGS_BANKS 5 +#define MAX_INT_PER_BANK 32 struct davinci_gpio_platform_data { u32 ngpio; @@ -41,7 +42,7 @@ struct davinci_gpio_controller { spinlock_t lock; void __iomem *regs[MAX_REGS_BANKS]; int gpio_unbanked; - unsigned int base_irq; + int irqs[MAX_INT_PER_BANK]; unsigned int base; }; diff --git a/include/linux/platform_data/media/sii9234.h b/include/linux/platform_data/media/sii9234.h deleted file mode 100644 index 6a4a809fe9a3..000000000000 --- a/include/linux/platform_data/media/sii9234.h +++ /dev/null @@ -1,24 +0,0 @@ -/* - * Driver header for SII9234 MHL converter chip. - * - * Copyright (c) 2011 Samsung Electronics, Co. Ltd - * Contact: Tomasz Stanislawski <t.stanislaws@samsung.com> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - */ - -#ifndef SII9234_H -#define SII9234_H - -/** - * @gpio_n_reset: GPIO driving nRESET pin - */ - -struct sii9234_platform_data { - int gpio_n_reset; -}; - -#endif /* SII9234_H */ diff --git a/include/linux/random.h b/include/linux/random.h index 2ddf13b4281e..445a0ea4ff49 100644 --- a/include/linux/random.h +++ b/include/linux/random.h @@ -36,9 +36,10 @@ extern void add_interrupt_randomness(int irq, int irq_flags) __latent_entropy; extern void get_random_bytes(void *buf, int nbytes); extern int wait_for_random_bytes(void); +extern bool rng_is_initialized(void); extern int add_random_ready_callback(struct random_ready_callback *rdy); extern void del_random_ready_callback(struct random_ready_callback *rdy); -extern void get_random_bytes_arch(void *buf, int nbytes); +extern int __must_check get_random_bytes_arch(void *buf, int nbytes); #ifndef MODULE extern const struct file_operations random_fops, urandom_fops; diff --git a/include/linux/sbitmap.h b/include/linux/sbitmap.h index e6539536dea9..804a50983ec5 100644 --- a/include/linux/sbitmap.h +++ b/include/linux/sbitmap.h @@ -23,6 +23,8 @@ #include <linux/kernel.h> #include <linux/slab.h> +struct seq_file; + /** * struct sbitmap_word - Word in a &struct sbitmap. */ diff --git a/include/linux/spinlock.h b/include/linux/spinlock.h index 3190997df9ca..e089157dcf97 100644 --- a/include/linux/spinlock.h +++ b/include/linux/spinlock.h @@ -451,9 +451,20 @@ extern int _atomic_dec_and_lock_irqsave(atomic_t *atomic, spinlock_t *lock, #define atomic_dec_and_lock_irqsave(atomic, lock, flags) \ __cond_lock(lock, _atomic_dec_and_lock_irqsave(atomic, lock, &(flags))) -int alloc_bucket_spinlocks(spinlock_t **locks, unsigned int *lock_mask, - size_t max_size, unsigned int cpu_mult, - gfp_t gfp); +int __alloc_bucket_spinlocks(spinlock_t **locks, unsigned int *lock_mask, + size_t max_size, unsigned int cpu_mult, + gfp_t gfp, const char *name, + struct lock_class_key *key); + +#define alloc_bucket_spinlocks(locks, lock_mask, max_size, cpu_mult, gfp) \ + ({ \ + static struct lock_class_key key; \ + int ret; \ + \ + ret = __alloc_bucket_spinlocks(locks, lock_mask, max_size, \ + cpu_mult, gfp, #locks, &key); \ + ret; \ + }) void free_bucket_spinlocks(spinlock_t *locks); diff --git a/include/linux/switchtec.h b/include/linux/switchtec.h index ec93e93371fa..ab400af6f0ce 100644 --- a/include/linux/switchtec.h +++ b/include/linux/switchtec.h @@ -19,10 +19,6 @@ #include <linux/pci.h> #include <linux/cdev.h> -#define MICROSEMI_VENDOR_ID 0x11f8 -#define MICROSEMI_NTB_CLASSCODE 0x068000 -#define MICROSEMI_MGMT_CLASSCODE 0x058000 - #define SWITCHTEC_MRPC_PAYLOAD_SIZE 1024 #define SWITCHTEC_MAX_PFF_CSR 48 diff --git a/include/linux/sysfs.h b/include/linux/sysfs.h index b8bfdc173ec0..3c12198c0103 100644 --- a/include/linux/sysfs.h +++ b/include/linux/sysfs.h @@ -237,6 +237,9 @@ int __must_check sysfs_create_files(struct kobject *kobj, const struct attribute **attr); int __must_check sysfs_chmod_file(struct kobject *kobj, const struct attribute *attr, umode_t mode); +struct kernfs_node *sysfs_break_active_protection(struct kobject *kobj, + const struct attribute *attr); +void sysfs_unbreak_active_protection(struct kernfs_node *kn); void sysfs_remove_file_ns(struct kobject *kobj, const struct attribute *attr, const void *ns); bool sysfs_remove_file_self(struct kobject *kobj, const struct attribute *attr); @@ -350,6 +353,17 @@ static inline int sysfs_chmod_file(struct kobject *kobj, return 0; } +static inline struct kernfs_node * +sysfs_break_active_protection(struct kobject *kobj, + const struct attribute *attr) +{ + return NULL; +} + +static inline void sysfs_unbreak_active_protection(struct kernfs_node *kn) +{ +} + static inline void sysfs_remove_file_ns(struct kobject *kobj, const struct attribute *attr, const void *ns) diff --git a/include/linux/tpm.h b/include/linux/tpm.h index 06639fb6ab85..4609b94142d4 100644 --- a/include/linux/tpm.h +++ b/include/linux/tpm.h @@ -43,6 +43,8 @@ struct tpm_class_ops { u8 (*status) (struct tpm_chip *chip); bool (*update_timeouts)(struct tpm_chip *chip, unsigned long *timeout_cap); + int (*go_idle)(struct tpm_chip *chip); + int (*cmd_ready)(struct tpm_chip *chip); int (*request_locality)(struct tpm_chip *chip, int loc); int (*relinquish_locality)(struct tpm_chip *chip, int loc); void (*clk_enable)(struct tpm_chip *chip, bool value); @@ -61,6 +63,7 @@ extern int tpm_seal_trusted(struct tpm_chip *chip, extern int tpm_unseal_trusted(struct tpm_chip *chip, struct trusted_key_payload *payload, struct trusted_key_options *options); +extern struct tpm_chip *tpm_default_chip(void); #else static inline int tpm_is_tpm2(struct tpm_chip *chip) { @@ -96,5 +99,9 @@ static inline int tpm_unseal_trusted(struct tpm_chip *chip, { return -ENODEV; } +static inline struct tpm_chip *tpm_default_chip(void) +{ + return NULL; +} #endif #endif diff --git a/include/linux/verification.h b/include/linux/verification.h index a10549a6c7cd..cfa4730d607a 100644 --- a/include/linux/verification.h +++ b/include/linux/verification.h @@ -13,6 +13,12 @@ #define _LINUX_VERIFICATION_H /* + * Indicate that both builtin trusted keys and secondary trusted keys + * should be used. + */ +#define VERIFY_USE_SECONDARY_KEYRING ((struct key *)1UL) + +/* * The use to which an asymmetric key is being put. */ enum key_being_used_for { diff --git a/include/linux/ww_mutex.h b/include/linux/ww_mutex.h index 39fda195bf78..3af7c0e03be5 100644 --- a/include/linux/ww_mutex.h +++ b/include/linux/ww_mutex.h @@ -6,8 +6,10 @@ * * Copyright (C) 2004, 2005, 2006 Red Hat, Inc., Ingo Molnar <mingo@redhat.com> * - * Wound/wait implementation: + * Wait/Die implementation: * Copyright (C) 2013 Canonical Ltd. + * Choice of algorithm: + * Copyright (C) 2018 WMWare Inc. * * This file contains the main data structure and API definitions. */ @@ -23,14 +25,17 @@ struct ww_class { struct lock_class_key mutex_key; const char *acquire_name; const char *mutex_name; + unsigned int is_wait_die; }; struct ww_acquire_ctx { struct task_struct *task; unsigned long stamp; - unsigned acquired; + unsigned int acquired; + unsigned short wounded; + unsigned short is_wait_die; #ifdef CONFIG_DEBUG_MUTEXES - unsigned done_acquire; + unsigned int done_acquire; struct ww_class *ww_class; struct ww_mutex *contending_lock; #endif @@ -38,8 +43,8 @@ struct ww_acquire_ctx { struct lockdep_map dep_map; #endif #ifdef CONFIG_DEBUG_WW_MUTEX_SLOWPATH - unsigned deadlock_inject_interval; - unsigned deadlock_inject_countdown; + unsigned int deadlock_inject_interval; + unsigned int deadlock_inject_countdown; #endif }; @@ -58,17 +63,21 @@ struct ww_mutex { # define __WW_CLASS_MUTEX_INITIALIZER(lockname, class) #endif -#define __WW_CLASS_INITIALIZER(ww_class) \ +#define __WW_CLASS_INITIALIZER(ww_class, _is_wait_die) \ { .stamp = ATOMIC_LONG_INIT(0) \ , .acquire_name = #ww_class "_acquire" \ - , .mutex_name = #ww_class "_mutex" } + , .mutex_name = #ww_class "_mutex" \ + , .is_wait_die = _is_wait_die } #define __WW_MUTEX_INITIALIZER(lockname, class) \ { .base = __MUTEX_INITIALIZER(lockname.base) \ __WW_CLASS_MUTEX_INITIALIZER(lockname, class) } +#define DEFINE_WD_CLASS(classname) \ + struct ww_class classname = __WW_CLASS_INITIALIZER(classname, 1) + #define DEFINE_WW_CLASS(classname) \ - struct ww_class classname = __WW_CLASS_INITIALIZER(classname) + struct ww_class classname = __WW_CLASS_INITIALIZER(classname, 0) #define DEFINE_WW_MUTEX(mutexname, ww_class) \ struct ww_mutex mutexname = __WW_MUTEX_INITIALIZER(mutexname, ww_class) @@ -102,7 +111,7 @@ static inline void ww_mutex_init(struct ww_mutex *lock, * * Context-based w/w mutex acquiring can be done in any order whatsoever within * a given lock class. Deadlocks will be detected and handled with the - * wait/wound logic. + * wait/die logic. * * Mixing of context-based w/w mutex acquiring and single w/w mutex locking can * result in undetected deadlocks and is so forbidden. Mixing different contexts @@ -123,6 +132,8 @@ static inline void ww_acquire_init(struct ww_acquire_ctx *ctx, ctx->task = current; ctx->stamp = atomic_long_inc_return_relaxed(&ww_class->stamp); ctx->acquired = 0; + ctx->wounded = false; + ctx->is_wait_die = ww_class->is_wait_die; #ifdef CONFIG_DEBUG_MUTEXES ctx->ww_class = ww_class; ctx->done_acquire = 0; @@ -195,13 +206,13 @@ static inline void ww_acquire_fini(struct ww_acquire_ctx *ctx) * Lock the w/w mutex exclusively for this task. * * Deadlocks within a given w/w class of locks are detected and handled with the - * wait/wound algorithm. If the lock isn't immediately avaiable this function + * wait/die algorithm. If the lock isn't immediately available this function * will either sleep until it is (wait case). Or it selects the current context - * for backing off by returning -EDEADLK (wound case). Trying to acquire the + * for backing off by returning -EDEADLK (die case). Trying to acquire the * same lock with the same context twice is also detected and signalled by * returning -EALREADY. Returns 0 if the mutex was successfully acquired. * - * In the wound case the caller must release all currently held w/w mutexes for + * In the die case the caller must release all currently held w/w mutexes for * the given context and then wait for this contending lock to be available by * calling ww_mutex_lock_slow. Alternatively callers can opt to not acquire this * lock and proceed with trying to acquire further w/w mutexes (e.g. when @@ -226,14 +237,14 @@ extern int /* __must_check */ ww_mutex_lock(struct ww_mutex *lock, struct ww_acq * Lock the w/w mutex exclusively for this task. * * Deadlocks within a given w/w class of locks are detected and handled with the - * wait/wound algorithm. If the lock isn't immediately avaiable this function + * wait/die algorithm. If the lock isn't immediately available this function * will either sleep until it is (wait case). Or it selects the current context - * for backing off by returning -EDEADLK (wound case). Trying to acquire the + * for backing off by returning -EDEADLK (die case). Trying to acquire the * same lock with the same context twice is also detected and signalled by * returning -EALREADY. Returns 0 if the mutex was successfully acquired. If a * signal arrives while waiting for the lock then this function returns -EINTR. * - * In the wound case the caller must release all currently held w/w mutexes for + * In the die case the caller must release all currently held w/w mutexes for * the given context and then wait for this contending lock to be available by * calling ww_mutex_lock_slow_interruptible. Alternatively callers can opt to * not acquire this lock and proceed with trying to acquire further w/w mutexes @@ -256,7 +267,7 @@ extern int __must_check ww_mutex_lock_interruptible(struct ww_mutex *lock, * @lock: the mutex to be acquired * @ctx: w/w acquire context * - * Acquires a w/w mutex with the given context after a wound case. This function + * Acquires a w/w mutex with the given context after a die case. This function * will sleep until the lock becomes available. * * The caller must have released all w/w mutexes already acquired with the @@ -290,7 +301,7 @@ ww_mutex_lock_slow(struct ww_mutex *lock, struct ww_acquire_ctx *ctx) * @lock: the mutex to be acquired * @ctx: w/w acquire context * - * Acquires a w/w mutex with the given context after a wound case. This function + * Acquires a w/w mutex with the given context after a die case. This function * will sleep until the lock becomes available and returns 0 when the lock has * been acquired. If a signal arrives while waiting for the lock then this * function returns -EINTR. diff --git a/include/media/cec-pin.h b/include/media/cec-pin.h index ed16c6dde0ba..604e79cb6cbf 100644 --- a/include/media/cec-pin.h +++ b/include/media/cec-pin.h @@ -25,6 +25,9 @@ * @read_hpd: read the HPD pin. Return true if high, false if low or * an error if negative. If NULL or -ENOTTY is returned, * then this is not supported. + * @read_5v: read the 5V pin. Return true if high, false if low or + * 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. @@ -38,6 +41,7 @@ struct cec_pin_ops { void (*free)(struct cec_adapter *adap); void (*status)(struct cec_adapter *adap, struct seq_file *file); int (*read_hpd)(struct cec_adapter *adap); + int (*read_5v)(struct cec_adapter *adap); }; /** diff --git a/include/media/cec.h b/include/media/cec.h index 580ab1042898..ff9847f7f99d 100644 --- a/include/media/cec.h +++ b/include/media/cec.h @@ -79,7 +79,7 @@ struct cec_event_entry { }; #define CEC_NUM_CORE_EVENTS 2 -#define CEC_NUM_EVENTS CEC_EVENT_PIN_HPD_HIGH +#define CEC_NUM_EVENTS CEC_EVENT_PIN_5V_HIGH struct cec_fh { struct list_head list; @@ -309,6 +309,16 @@ void cec_queue_pin_cec_event(struct cec_adapter *adap, bool is_high, void cec_queue_pin_hpd_event(struct cec_adapter *adap, bool is_high, ktime_t ts); /** + * cec_queue_pin_5v_event() - queue a pin event with a given timestamp. + * + * @adap: pointer to the cec adapter + * @is_high: when true the 5V pin is high, otherwise it is low + * @ts: the timestamp for this event + * + */ +void cec_queue_pin_5v_event(struct cec_adapter *adap, bool is_high, ktime_t ts); + +/** * cec_get_edid_phys_addr() - find and return the physical address * * @edid: pointer to the EDID data diff --git a/include/media/dvb_frontend.h b/include/media/dvb_frontend.h index 331c8269c00e..6f7a85ab3541 100644 --- a/include/media/dvb_frontend.h +++ b/include/media/dvb_frontend.h @@ -52,6 +52,10 @@ */ #define MAX_DELSYS 8 +/* Helper definitions to be used at frontend drivers */ +#define kHz 1000UL +#define MHz 1000000UL + /** * struct dvb_frontend_tune_settings - parameters to adjust frontend tuning * @@ -73,22 +77,19 @@ struct dvb_frontend; * struct dvb_tuner_info - Frontend name and min/max ranges/bandwidths * * @name: name of the Frontend - * @frequency_min: minimal frequency supported - * @frequency_max: maximum frequency supported - * @frequency_step: frequency step + * @frequency_min_hz: minimal frequency supported in Hz + * @frequency_max_hz: maximum frequency supported in Hz + * @frequency_step_hz: frequency step in Hz * @bandwidth_min: minimal frontend bandwidth supported * @bandwidth_max: maximum frontend bandwidth supported * @bandwidth_step: frontend bandwidth step - * - * NOTE: frequency parameters are in Hz, for terrestrial/cable or kHz for - * satellite. */ struct dvb_tuner_info { char name[128]; - u32 frequency_min; - u32 frequency_max; - u32 frequency_step; + u32 frequency_min_hz; + u32 frequency_max_hz; + u32 frequency_step_hz; u32 bandwidth_min; u32 bandwidth_max; @@ -316,6 +317,34 @@ struct analog_demod_ops { struct dtv_frontend_properties; +/** + * struct dvb_frontend_internal_info - Frontend properties and capabilities + * + * @name: Name of the frontend + * @frequency_min_hz: Minimal frequency supported by the frontend. + * @frequency_max_hz: Minimal frequency supported by the frontend. + * @frequency_stepsize_hz: All frequencies are multiple of this value. + * @frequency_tolerance_hz: Frequency tolerance. + * @symbol_rate_min: Minimal symbol rate, in bauds + * (for Cable/Satellite systems). + * @symbol_rate_max: Maximal symbol rate, in bauds + * (for Cable/Satellite systems). + * @symbol_rate_tolerance: Maximal symbol rate tolerance, in ppm + * (for Cable/Satellite systems). + * @caps: Capabilities supported by the frontend, + * as specified in &enum fe_caps. + */ +struct dvb_frontend_internal_info { + char name[128]; + u32 frequency_min_hz; + u32 frequency_max_hz; + u32 frequency_stepsize_hz; + u32 frequency_tolerance_hz; + u32 symbol_rate_min; + u32 symbol_rate_max; + u32 symbol_rate_tolerance; + enum fe_caps caps; +}; /** * struct dvb_frontend_ops - Demodulation information and callbacks for @@ -403,7 +432,7 @@ struct dtv_frontend_properties; * @analog_ops: pointer to &struct analog_demod_ops */ struct dvb_frontend_ops { - struct dvb_frontend_info info; + struct dvb_frontend_internal_info info; u8 delsys[MAX_DELSYS]; diff --git a/include/media/i2c/lm3560.h b/include/media/i2c/lm3560.h index a5bd310c9e1e..0e2b1c751a5d 100644 --- a/include/media/i2c/lm3560.h +++ b/include/media/i2c/lm3560.h @@ -22,6 +22,7 @@ #include <media/v4l2-subdev.h> +#define LM3559_NAME "lm3559" #define LM3560_NAME "lm3560" #define LM3560_I2C_ADDR (0x53) diff --git a/include/media/v4l2-common.h b/include/media/v4l2-common.h index 160bca96d524..cdc87ec61e54 100644 --- a/include/media/v4l2-common.h +++ b/include/media/v4l2-common.h @@ -338,7 +338,7 @@ void v4l_bound_align_image(unsigned int *width, unsigned int wmin, ({ \ BUILD_BUG_ON(sizeof((array)->width_field) != sizeof(u32) || \ sizeof((array)->height_field) != sizeof(u32)); \ - (typeof(&(*(array))))__v4l2_find_nearest_size( \ + (typeof(&(array)[0]))__v4l2_find_nearest_size( \ (array), array_size, sizeof(*(array)), \ offsetof(typeof(*(array)), width_field), \ offsetof(typeof(*(array)), height_field), \ diff --git a/include/media/v4l2-ctrls.h b/include/media/v4l2-ctrls.h index 5b445b5654f7..f615ba1b29dd 100644 --- a/include/media/v4l2-ctrls.h +++ b/include/media/v4l2-ctrls.h @@ -181,10 +181,10 @@ 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_cur: The control's current value represented via a union with + * @p_cur: The control's current value represented via a union which * provides a standard way of accessing control types * through a pointer. - * @p_new: The control's new value represented via a union with provides + * @p_new: The control's new value represented via a union which provides * a standard way of accessing control types * through a pointer. */ diff --git a/include/media/v4l2-ioctl.h b/include/media/v4l2-ioctl.h index a8dbf5b54b5c..5848d92c30da 100644 --- a/include/media/v4l2-ioctl.h +++ b/include/media/v4l2-ioctl.h @@ -621,7 +621,7 @@ const char *v4l2_norm_to_name(v4l2_std_id id); * v4l2_video_std_frame_period - Ancillary routine that fills a * struct &v4l2_fract pointer with the default framerate fraction. * - * @id: analog TV sdandard ID. + * @id: analog TV standard ID. * @frameperiod: struct &v4l2_fract pointer to be filled * */ @@ -632,7 +632,7 @@ void v4l2_video_std_frame_period(int id, struct v4l2_fract *frameperiod); * a &v4l2_standard structure according to the @id parameter. * * @vs: struct &v4l2_standard pointer to be filled - * @id: analog TV sdandard ID. + * @id: analog TV standard ID. * @name: name of the standard to be used * * .. note:: @@ -643,6 +643,17 @@ int v4l2_video_std_construct(struct v4l2_standard *vs, int id, const char *name); /** + * v4l_video_std_enumstd - Ancillary routine that fills in the fields of + * a &v4l2_standard structure according to the @id and @vs->index + * parameters. + * + * @vs: struct &v4l2_standard pointer to be filled. + * @id: analog TV standard ID. + * + */ +int v4l_video_std_enumstd(struct v4l2_standard *vs, v4l2_std_id id); + +/** * v4l_printk_ioctl - Ancillary routine that prints the ioctl in a * human-readable format. * diff --git a/include/media/v4l2-mediabus.h b/include/media/v4l2-mediabus.h index 4d8626c468bc..4bbb5f3d2b02 100644 --- a/include/media/v4l2-mediabus.h +++ b/include/media/v4l2-mediabus.h @@ -45,6 +45,8 @@ /* Active state of Sync-on-green (SoG) signal, 0/1 for LOW/HIGH respectively. */ #define V4L2_MBUS_VIDEO_SOG_ACTIVE_HIGH BIT(12) #define V4L2_MBUS_VIDEO_SOG_ACTIVE_LOW BIT(13) +#define V4L2_MBUS_DATA_ENABLE_HIGH BIT(14) +#define V4L2_MBUS_DATA_ENABLE_LOW BIT(15) /* Serial flags */ /* How many lanes the client can use */ diff --git a/include/media/v4l2-mem2mem.h b/include/media/v4l2-mem2mem.h index 3d07ba3a8262..d655720e16a1 100644 --- a/include/media/v4l2-mem2mem.h +++ b/include/media/v4l2-mem2mem.h @@ -32,7 +32,7 @@ * assumed that one source and one destination buffer are all * that is required for the driver to perform one full transaction. * This method may not sleep. - * @job_abort: required. Informs the driver that it has to abort the currently + * @job_abort: optional. Informs the driver that it has to abort the currently * running transaction as soon as possible (i.e. as soon as it can * stop the device safely; e.g. in the next interrupt handler), * even if the transaction would not have been finished by then. @@ -40,19 +40,14 @@ * v4l2_m2m_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. - * @lock: optional. Define a driver's own lock callback, instead of using - * &v4l2_m2m_ctx->q_lock. - * @unlock: optional. Define a driver's own unlock callback, instead of - * using &v4l2_m2m_ctx->q_lock. */ struct v4l2_m2m_ops { void (*device_run)(void *priv); int (*job_ready)(void *priv); void (*job_abort)(void *priv); - void (*lock)(void *priv); - void (*unlock)(void *priv); }; +struct video_device; struct v4l2_m2m_dev; /** @@ -328,6 +323,24 @@ int v4l2_m2m_mmap(struct file *file, struct v4l2_m2m_ctx *m2m_ctx, */ struct v4l2_m2m_dev *v4l2_m2m_init(const struct v4l2_m2m_ops *m2m_ops); +#if defined(CONFIG_MEDIA_CONTROLLER) +void v4l2_m2m_unregister_media_controller(struct v4l2_m2m_dev *m2m_dev); +int v4l2_m2m_register_media_controller(struct v4l2_m2m_dev *m2m_dev, + struct video_device *vdev, int function); +#else +static inline void +v4l2_m2m_unregister_media_controller(struct v4l2_m2m_dev *m2m_dev) +{ +} + +static inline int +v4l2_m2m_register_media_controller(struct v4l2_m2m_dev *m2m_dev, + struct video_device *vdev, int function) +{ + return 0; +} +#endif + /** * v4l2_m2m_release() - cleans up and frees a m2m_dev structure * @@ -437,6 +450,35 @@ static inline void *v4l2_m2m_next_dst_buf(struct v4l2_m2m_ctx *m2m_ctx) } /** + * v4l2_m2m_last_buf() - return last buffer from the list of ready buffers + * + * @q_ctx: pointer to struct @v4l2_m2m_queue_ctx + */ +void *v4l2_m2m_last_buf(struct v4l2_m2m_queue_ctx *q_ctx); + +/** + * v4l2_m2m_last_src_buf() - return last destination buffer from the list of + * ready buffers + * + * @m2m_ctx: m2m context assigned to the instance given by struct &v4l2_m2m_ctx + */ +static inline void *v4l2_m2m_last_src_buf(struct v4l2_m2m_ctx *m2m_ctx) +{ + return v4l2_m2m_last_buf(&m2m_ctx->out_q_ctx); +} + +/** + * v4l2_m2m_last_dst_buf() - return last destination buffer from the list of + * ready buffers + * + * @m2m_ctx: m2m context assigned to the instance given by struct &v4l2_m2m_ctx + */ +static inline void *v4l2_m2m_last_dst_buf(struct v4l2_m2m_ctx *m2m_ctx) +{ + return v4l2_m2m_last_buf(&m2m_ctx->cap_q_ctx); +} + +/** * v4l2_m2m_for_each_dst_buf() - iterate over a list of destination ready * buffers * diff --git a/include/media/vsp1.h b/include/media/vsp1.h index 678c24de1ac6..3093b9cb9067 100644 --- a/include/media/vsp1.h +++ b/include/media/vsp1.h @@ -25,6 +25,7 @@ int vsp1_du_init(struct device *dev); * struct vsp1_du_lif_config - VSP LIF configuration * @width: output frame width * @height: output frame height + * @interlaced: true for interlaced pipelines * @callback: frame completion callback function (optional). When a callback * is provided, the VSP driver guarantees that it will be called once * and only once for each vsp1_du_atomic_flush() call. @@ -33,6 +34,7 @@ int vsp1_du_init(struct device *dev); struct vsp1_du_lif_config { unsigned int width; unsigned int height; + bool interlaced; void (*callback)(void *data, bool completed, u32 crc); void *callback_data; diff --git a/include/net/netfilter/nf_tables.h b/include/net/netfilter/nf_tables.h index dc417ef0a0c5..0f39ac487012 100644 --- a/include/net/netfilter/nf_tables.h +++ b/include/net/netfilter/nf_tables.h @@ -274,7 +274,7 @@ enum nft_set_class { * @space: memory class */ struct nft_set_estimate { - unsigned int size; + u64 size; enum nft_set_class lookup; enum nft_set_class space; }; @@ -336,7 +336,7 @@ struct nft_set_ops { const struct nft_set_elem *elem, unsigned int flags); - unsigned int (*privsize)(const struct nlattr * const nla[], + u64 (*privsize)(const struct nlattr * const nla[], const struct nft_set_desc *desc); bool (*estimate)(const struct nft_set_desc *desc, u32 features, @@ -1374,6 +1374,6 @@ struct nft_trans_flowtable { (((struct nft_trans_flowtable *)trans->data)->flowtable) int __init nft_chain_filter_init(void); -void __exit nft_chain_filter_fini(void); +void nft_chain_filter_fini(void); #endif /* _NET_NF_TABLES_H */ diff --git a/include/scsi/libsas.h b/include/scsi/libsas.h index 225ab7783dfd..3de3b10da19a 100644 --- a/include/scsi/libsas.h +++ b/include/scsi/libsas.h @@ -161,7 +161,7 @@ struct sata_device { u8 port_no; /* port number, if this is a PM (Port) */ struct ata_port *ap; - struct ata_host ata_host; + struct ata_host *ata_host; struct smp_resp rps_resp ____cacheline_aligned; /* report_phy_sata_resp */ u8 fis[ATA_RESP_FIS_SIZE]; }; diff --git a/include/scsi/scsi_host.h b/include/scsi/scsi_host.h index 53b485fe9b67..5ea06d310a25 100644 --- a/include/scsi/scsi_host.h +++ b/include/scsi/scsi_host.h @@ -758,6 +758,7 @@ extern void scsi_scan_host(struct Scsi_Host *); extern void scsi_rescan_device(struct device *); extern void scsi_remove_host(struct Scsi_Host *); extern struct Scsi_Host *scsi_host_get(struct Scsi_Host *); +extern int scsi_host_busy(struct Scsi_Host *shost); extern void scsi_host_put(struct Scsi_Host *t); extern struct Scsi_Host *scsi_host_lookup(unsigned short); extern const char *scsi_host_state_name(enum scsi_host_state); diff --git a/include/target/iscsi/iscsi_target_core.h b/include/target/iscsi/iscsi_target_core.h index cf5f3fff1f1a..f2e6abea8490 100644 --- a/include/target/iscsi/iscsi_target_core.h +++ b/include/target/iscsi/iscsi_target_core.h @@ -4,6 +4,7 @@ #include <linux/dma-direction.h> /* enum dma_data_direction */ #include <linux/list.h> /* struct list_head */ +#include <linux/sched.h> #include <linux/socket.h> /* struct sockaddr_storage */ #include <linux/types.h> /* u8 */ #include <scsi/iscsi_proto.h> /* itt_t */ diff --git a/include/target/target_core_backend.h b/include/target/target_core_backend.h index 34a15d59ed88..51b6f50eabee 100644 --- a/include/target/target_core_backend.h +++ b/include/target/target_core_backend.h @@ -106,13 +106,15 @@ bool target_lun_is_rdonly(struct se_cmd *); sense_reason_t passthrough_parse_cdb(struct se_cmd *cmd, sense_reason_t (*exec_cmd)(struct se_cmd *cmd)); -struct se_device *target_find_device(int id, bool do_depend); - bool target_sense_desc_format(struct se_device *dev); sector_t target_to_linux_sector(struct se_device *dev, sector_t lb); bool target_configure_unmap_from_queue(struct se_dev_attrib *attrib, struct request_queue *q); +static inline bool target_dev_configured(struct se_device *se_dev) +{ + return !!(se_dev->dev_flags & DF_CONFIGURED); +} /* Only use get_unaligned_be24() if reading p - 1 is allowed. */ static inline uint32_t get_unaligned_be24(const uint8_t *const p) diff --git a/include/target/target_core_base.h b/include/target/target_core_base.h index 922a39f45abc..7a4ee7852ca4 100644 --- a/include/target/target_core_base.h +++ b/include/target/target_core_base.h @@ -4,7 +4,7 @@ #include <linux/configfs.h> /* struct config_group */ #include <linux/dma-direction.h> /* enum dma_data_direction */ -#include <linux/percpu_ida.h> /* struct percpu_ida */ +#include <linux/sbitmap.h> #include <linux/percpu-refcount.h> #include <linux/semaphore.h> /* struct semaphore */ #include <linux/completion.h> @@ -443,7 +443,6 @@ struct se_cmd { u8 scsi_asc; u8 scsi_ascq; u16 scsi_sense_length; - unsigned cmd_wait_set:1; unsigned unknown_data_length:1; bool state_active:1; u64 tag; /* SAM command identifier aka task tag */ @@ -455,6 +454,7 @@ struct se_cmd { int sam_task_attr; /* Used for se_sess->sess_tag_pool */ unsigned int map_tag; + int map_cpu; /* Transport protocol dependent state, see transport_state_table */ enum transport_state_table t_state; /* See se_cmd_flags_table */ @@ -475,7 +475,7 @@ struct se_cmd { struct se_session *se_sess; struct se_tmr_req *se_tmr_req; struct list_head se_cmd_list; - struct completion cmd_wait_comp; + struct completion *compl; const struct target_core_fabric_ops *se_tfo; sense_reason_t (*execute_cmd)(struct se_cmd *); sense_reason_t (*transport_complete_callback)(struct se_cmd *, bool, int *); @@ -605,10 +605,10 @@ struct se_session { struct list_head sess_list; struct list_head sess_acl_list; struct list_head sess_cmd_list; - struct list_head sess_wait_list; spinlock_t sess_cmd_lock; + wait_queue_head_t cmd_list_wq; void *sess_cmd_map; - struct percpu_ida sess_tag_pool; + struct sbitmap_queue sess_tag_pool; }; struct se_device; @@ -638,7 +638,6 @@ struct se_dev_entry { atomic_long_t total_cmds; atomic_long_t read_bytes; atomic_long_t write_bytes; - atomic_t ua_count; /* Used for PR SPEC_I_PT=1 and REGISTER_AND_MOVE */ struct kref pr_kref; struct completion pr_comp; @@ -934,4 +933,9 @@ static inline void atomic_dec_mb(atomic_t *v) smp_mb__after_atomic(); } +static inline void target_free_tag(struct se_session *sess, struct se_cmd *cmd) +{ + sbitmap_queue_clear(&sess->sess_tag_pool, cmd->map_tag, cmd->map_cpu); +} + #endif /* TARGET_CORE_BASE_H */ diff --git a/include/target/target_core_fabric.h b/include/target/target_core_fabric.h index b297aa0d9651..f4147b398431 100644 --- a/include/target/target_core_fabric.h +++ b/include/target/target_core_fabric.h @@ -79,7 +79,7 @@ struct target_core_fabric_ops { void (*fabric_drop_wwn)(struct se_wwn *); void (*add_wwn_groups)(struct se_wwn *); struct se_portal_group *(*fabric_make_tpg)(struct se_wwn *, - struct config_group *, const char *); + const char *); void (*fabric_drop_tpg)(struct se_portal_group *); int (*fabric_post_link)(struct se_portal_group *, struct se_lun *); @@ -109,17 +109,17 @@ void target_unregister_template(const struct target_core_fabric_ops *fo); int target_depend_item(struct config_item *item); void target_undepend_item(struct config_item *item); -struct se_session *target_alloc_session(struct se_portal_group *, +struct se_session *target_setup_session(struct se_portal_group *, unsigned int, unsigned int, enum target_prot_op prot_op, const char *, void *, int (*callback)(struct se_portal_group *, struct se_session *, void *)); +void target_remove_session(struct se_session *); -struct se_session *transport_init_session(enum target_prot_op); +void transport_init_session(struct se_session *); +struct se_session *transport_alloc_session(enum target_prot_op); int transport_alloc_session_tags(struct se_session *, unsigned int, unsigned int); -struct se_session *transport_init_session_tags(unsigned int, unsigned int, - enum target_prot_op); void __transport_register_session(struct se_portal_group *, struct se_node_acl *, struct se_session *, void *); void transport_register_session(struct se_portal_group *, diff --git a/include/uapi/drm/amdgpu_drm.h b/include/uapi/drm/amdgpu_drm.h index 78b4dd89fcb4..1ceec56de015 100644 --- a/include/uapi/drm/amdgpu_drm.h +++ b/include/uapi/drm/amdgpu_drm.h @@ -72,6 +72,29 @@ extern "C" { #define DRM_IOCTL_AMDGPU_FENCE_TO_HANDLE DRM_IOWR(DRM_COMMAND_BASE + DRM_AMDGPU_FENCE_TO_HANDLE, union drm_amdgpu_fence_to_handle) #define DRM_IOCTL_AMDGPU_SCHED DRM_IOW(DRM_COMMAND_BASE + DRM_AMDGPU_SCHED, union drm_amdgpu_sched) +/** + * DOC: memory domains + * + * %AMDGPU_GEM_DOMAIN_CPU System memory that is not GPU accessible. + * Memory in this pool could be swapped out to disk if there is pressure. + * + * %AMDGPU_GEM_DOMAIN_GTT GPU accessible system memory, mapped into the + * GPU's virtual address space via gart. Gart memory linearizes non-contiguous + * pages of system memory, allows GPU access system memory in a linezrized + * fashion. + * + * %AMDGPU_GEM_DOMAIN_VRAM Local video memory. For APUs, it is memory + * carved out by the BIOS. + * + * %AMDGPU_GEM_DOMAIN_GDS Global on-chip data storage used to share data + * across shader threads. + * + * %AMDGPU_GEM_DOMAIN_GWS Global wave sync, used to synchronize the + * execution of all the waves on a device. + * + * %AMDGPU_GEM_DOMAIN_OA Ordered append, used by 3D or Compute engines + * for appending data. + */ #define AMDGPU_GEM_DOMAIN_CPU 0x1 #define AMDGPU_GEM_DOMAIN_GTT 0x2 #define AMDGPU_GEM_DOMAIN_VRAM 0x4 @@ -483,7 +506,8 @@ struct drm_amdgpu_gem_va { #define AMDGPU_HW_IP_UVD_ENC 5 #define AMDGPU_HW_IP_VCN_DEC 6 #define AMDGPU_HW_IP_VCN_ENC 7 -#define AMDGPU_HW_IP_NUM 8 +#define AMDGPU_HW_IP_VCN_JPEG 8 +#define AMDGPU_HW_IP_NUM 9 #define AMDGPU_HW_IP_INSTANCE_MAX_COUNT 1 @@ -492,6 +516,7 @@ struct drm_amdgpu_gem_va { #define AMDGPU_CHUNK_ID_DEPENDENCIES 0x03 #define AMDGPU_CHUNK_ID_SYNCOBJ_IN 0x04 #define AMDGPU_CHUNK_ID_SYNCOBJ_OUT 0x05 +#define AMDGPU_CHUNK_ID_BO_HANDLES 0x06 struct drm_amdgpu_cs_chunk { __u32 chunk_id; diff --git a/include/uapi/drm/drm.h b/include/uapi/drm/drm.h index 9c660e1688ab..300f336633f2 100644 --- a/include/uapi/drm/drm.h +++ b/include/uapi/drm/drm.h @@ -687,6 +687,15 @@ struct drm_get_cap { */ #define DRM_CLIENT_CAP_ASPECT_RATIO 4 +/** + * DRM_CLIENT_CAP_WRITEBACK_CONNECTORS + * + * If set to 1, the DRM core will expose special connectors to be used for + * writing back to memory the scene setup in the commit. Depends on client + * also supporting DRM_CLIENT_CAP_ATOMIC + */ +#define DRM_CLIENT_CAP_WRITEBACK_CONNECTORS 5 + /** DRM_IOCTL_SET_CLIENT_CAP ioctl argument type */ struct drm_set_client_cap { __u64 capability; diff --git a/include/uapi/drm/drm_fourcc.h b/include/uapi/drm/drm_fourcc.h index e04613d30a13..721ab7e54d96 100644 --- a/include/uapi/drm/drm_fourcc.h +++ b/include/uapi/drm/drm_fourcc.h @@ -183,6 +183,7 @@ extern "C" { #define DRM_FORMAT_MOD_VENDOR_QCOM 0x05 #define DRM_FORMAT_MOD_VENDOR_VIVANTE 0x06 #define DRM_FORMAT_MOD_VENDOR_BROADCOM 0x07 +#define DRM_FORMAT_MOD_VENDOR_ARM 0x08 /* add more to the end as needed */ #define DRM_FORMAT_RESERVED ((1ULL << 56) - 1) @@ -298,6 +299,19 @@ extern "C" { */ #define DRM_FORMAT_MOD_SAMSUNG_64_32_TILE fourcc_mod_code(SAMSUNG, 1) +/* + * Qualcomm Compressed Format + * + * Refers to a compressed variant of the base format that is compressed. + * Implementation may be platform and base-format specific. + * + * Each macrotile consists of m x n (mostly 4 x 4) tiles. + * Pixel data pitch/stride is aligned with macrotile width. + * Pixel data height is aligned with macrotile height. + * Entire pixel data buffer is aligned with 4k(bytes). + */ +#define DRM_FORMAT_MOD_QCOM_COMPRESSED fourcc_mod_code(QCOM, 1) + /* Vivante framebuffer modifiers */ /* @@ -385,6 +399,23 @@ extern "C" { fourcc_mod_code(NVIDIA, 0x15) /* + * Some Broadcom modifiers take parameters, for example the number of + * vertical lines in the image. Reserve the lower 32 bits for modifier + * type, and the next 24 bits for parameters. Top 8 bits are the + * vendor code. + */ +#define __fourcc_mod_broadcom_param_shift 8 +#define __fourcc_mod_broadcom_param_bits 48 +#define fourcc_mod_broadcom_code(val, params) \ + fourcc_mod_code(BROADCOM, ((((__u64)params) << __fourcc_mod_broadcom_param_shift) | val)) +#define fourcc_mod_broadcom_param(m) \ + ((int)(((m) >> __fourcc_mod_broadcom_param_shift) & \ + ((1ULL << __fourcc_mod_broadcom_param_bits) - 1))) +#define fourcc_mod_broadcom_mod(m) \ + ((m) & ~(((1ULL << __fourcc_mod_broadcom_param_bits) - 1) << \ + __fourcc_mod_broadcom_param_shift)) + +/* * Broadcom VC4 "T" format * * This is the primary layout that the V3D GPU can texture from (it @@ -405,6 +436,151 @@ extern "C" { */ #define DRM_FORMAT_MOD_BROADCOM_VC4_T_TILED fourcc_mod_code(BROADCOM, 1) +/* + * Broadcom SAND format + * + * This is the native format that the H.264 codec block uses. For VC4 + * HVS, it is only valid for H.264 (NV12/21) and RGBA modes. + * + * The image can be considered to be split into columns, and the + * columns are placed consecutively into memory. The width of those + * columns can be either 32, 64, 128, or 256 pixels, but in practice + * only 128 pixel columns are used. + * + * The pitch between the start of each column is set to optimally + * switch between SDRAM banks. This is passed as the number of lines + * of column width in the modifier (we can't use the stride value due + * to various core checks that look at it , so you should set the + * stride to width*cpp). + * + * Note that the column height for this format modifier is the same + * for all of the planes, assuming that each column contains both Y + * and UV. Some SAND-using hardware stores UV in a separate tiled + * image from Y to reduce the column height, which is not supported + * with these modifiers. + */ + +#define DRM_FORMAT_MOD_BROADCOM_SAND32_COL_HEIGHT(v) \ + fourcc_mod_broadcom_code(2, v) +#define DRM_FORMAT_MOD_BROADCOM_SAND64_COL_HEIGHT(v) \ + fourcc_mod_broadcom_code(3, v) +#define DRM_FORMAT_MOD_BROADCOM_SAND128_COL_HEIGHT(v) \ + fourcc_mod_broadcom_code(4, v) +#define DRM_FORMAT_MOD_BROADCOM_SAND256_COL_HEIGHT(v) \ + fourcc_mod_broadcom_code(5, v) + +#define DRM_FORMAT_MOD_BROADCOM_SAND32 \ + DRM_FORMAT_MOD_BROADCOM_SAND32_COL_HEIGHT(0) +#define DRM_FORMAT_MOD_BROADCOM_SAND64 \ + DRM_FORMAT_MOD_BROADCOM_SAND64_COL_HEIGHT(0) +#define DRM_FORMAT_MOD_BROADCOM_SAND128 \ + DRM_FORMAT_MOD_BROADCOM_SAND128_COL_HEIGHT(0) +#define DRM_FORMAT_MOD_BROADCOM_SAND256 \ + DRM_FORMAT_MOD_BROADCOM_SAND256_COL_HEIGHT(0) + +/* Broadcom UIF format + * + * This is the common format for the current Broadcom multimedia + * blocks, including V3D 3.x and newer, newer video codecs, and + * displays. + * + * The image consists of utiles (64b blocks), UIF blocks (2x2 utiles), + * and macroblocks (4x4 UIF blocks). Those 4x4 UIF block groups are + * stored in columns, with padding between the columns to ensure that + * moving from one column to the next doesn't hit the same SDRAM page + * bank. + * + * To calculate the padding, it is assumed that each hardware block + * and the software driving it knows the platform's SDRAM page size, + * number of banks, and XOR address, and that it's identical between + * all blocks using the format. This tiling modifier will use XOR as + * necessary to reduce the padding. If a hardware block can't do XOR, + * the assumption is that a no-XOR tiling modifier will be created. + */ +#define DRM_FORMAT_MOD_BROADCOM_UIF fourcc_mod_code(BROADCOM, 6) + +/* + * Arm Framebuffer Compression (AFBC) modifiers + * + * AFBC is a proprietary lossless image compression protocol and format. + * It provides fine-grained random access and minimizes the amount of data + * transferred between IP blocks. + * + * AFBC has several features which may be supported and/or used, which are + * represented using bits in the modifier. Not all combinations are valid, + * and different devices or use-cases may support different combinations. + */ +#define DRM_FORMAT_MOD_ARM_AFBC(__afbc_mode) fourcc_mod_code(ARM, __afbc_mode) + +/* + * AFBC superblock size + * + * Indicates the superblock size(s) used for the AFBC buffer. The buffer + * size (in pixels) must be aligned to a multiple of the superblock size. + * Four lowest significant bits(LSBs) are reserved for block size. + */ +#define AFBC_FORMAT_MOD_BLOCK_SIZE_MASK 0xf +#define AFBC_FORMAT_MOD_BLOCK_SIZE_16x16 (1ULL) +#define AFBC_FORMAT_MOD_BLOCK_SIZE_32x8 (2ULL) + +/* + * AFBC lossless colorspace transform + * + * Indicates that the buffer makes use of the AFBC lossless colorspace + * transform. + */ +#define AFBC_FORMAT_MOD_YTR (1ULL << 4) + +/* + * AFBC block-split + * + * Indicates that the payload of each superblock is split. The second + * half of the payload is positioned at a predefined offset from the start + * of the superblock payload. + */ +#define AFBC_FORMAT_MOD_SPLIT (1ULL << 5) + +/* + * AFBC sparse layout + * + * This flag indicates that the payload of each superblock must be stored at a + * predefined position relative to the other superblocks in the same AFBC + * buffer. This order is the same order used by the header buffer. In this mode + * each superblock is given the same amount of space as an uncompressed + * superblock of the particular format would require, rounding up to the next + * multiple of 128 bytes in size. + */ +#define AFBC_FORMAT_MOD_SPARSE (1ULL << 6) + +/* + * AFBC copy-block restrict + * + * Buffers with this flag must obey the copy-block restriction. The restriction + * is such that there are no copy-blocks referring across the border of 8x8 + * blocks. For the subsampled data the 8x8 limitation is also subsampled. + */ +#define AFBC_FORMAT_MOD_CBR (1ULL << 7) + +/* + * AFBC tiled layout + * + * The tiled layout groups superblocks in 8x8 or 4x4 tiles, where all + * superblocks inside a tile are stored together in memory. 8x8 tiles are used + * for pixel formats up to and including 32 bpp while 4x4 tiles are used for + * larger bpp formats. The order between the tiles is scan line. + * When the tiled layout is used, the buffer size (in pixels) must be aligned + * to the tile size. + */ +#define AFBC_FORMAT_MOD_TILED (1ULL << 8) + +/* + * AFBC solid color blocks + * + * Indicates that the buffer makes use of solid-color blocks, whereby bandwidth + * can be reduced if a whole superblock is a single color. + */ +#define AFBC_FORMAT_MOD_SC (1ULL << 9) + #if defined(__cplusplus) } #endif diff --git a/include/uapi/drm/drm_mode.h b/include/uapi/drm/drm_mode.h index 4b3a1bb58e68..8d67243952f4 100644 --- a/include/uapi/drm/drm_mode.h +++ b/include/uapi/drm/drm_mode.h @@ -96,6 +96,13 @@ extern "C" { #define DRM_MODE_PICTURE_ASPECT_64_27 3 #define DRM_MODE_PICTURE_ASPECT_256_135 4 +/* Content type options */ +#define DRM_MODE_CONTENT_TYPE_NO_DATA 0 +#define DRM_MODE_CONTENT_TYPE_GRAPHICS 1 +#define DRM_MODE_CONTENT_TYPE_PHOTO 2 +#define DRM_MODE_CONTENT_TYPE_CINEMA 3 +#define DRM_MODE_CONTENT_TYPE_GAME 4 + /* Aspect ratio flag bitmask (4 bits 22:19) */ #define DRM_MODE_FLAG_PIC_AR_MASK (0x0F<<19) #define DRM_MODE_FLAG_PIC_AR_NONE \ @@ -344,6 +351,7 @@ enum drm_mode_subconnector { #define DRM_MODE_CONNECTOR_VIRTUAL 15 #define DRM_MODE_CONNECTOR_DSI 16 #define DRM_MODE_CONNECTOR_DPI 17 +#define DRM_MODE_CONNECTOR_WRITEBACK 18 struct drm_mode_get_connector { diff --git a/include/uapi/drm/vmwgfx_drm.h b/include/uapi/drm/vmwgfx_drm.h index 0bc784f5e0db..399f58317cff 100644 --- a/include/uapi/drm/vmwgfx_drm.h +++ b/include/uapi/drm/vmwgfx_drm.h @@ -40,6 +40,7 @@ extern "C" { #define DRM_VMW_GET_PARAM 0 #define DRM_VMW_ALLOC_DMABUF 1 +#define DRM_VMW_ALLOC_BO 1 #define DRM_VMW_UNREF_DMABUF 2 #define DRM_VMW_HANDLE_CLOSE 2 #define DRM_VMW_CURSOR_BYPASS 3 @@ -68,6 +69,8 @@ extern "C" { #define DRM_VMW_GB_SURFACE_REF 24 #define DRM_VMW_SYNCCPU 25 #define DRM_VMW_CREATE_EXTENDED_CONTEXT 26 +#define DRM_VMW_GB_SURFACE_CREATE_EXT 27 +#define DRM_VMW_GB_SURFACE_REF_EXT 28 /*************************************************************************/ /** @@ -79,6 +82,9 @@ extern "C" { * * DRM_VMW_PARAM_OVERLAY_IOCTL: * Does the driver support the overlay ioctl. + * + * DRM_VMW_PARAM_SM4_1 + * SM4_1 support is enabled. */ #define DRM_VMW_PARAM_NUM_STREAMS 0 @@ -94,6 +100,8 @@ extern "C" { #define DRM_VMW_PARAM_MAX_MOB_SIZE 10 #define DRM_VMW_PARAM_SCREEN_TARGET 11 #define DRM_VMW_PARAM_DX 12 +#define DRM_VMW_PARAM_HW_CAPS2 13 +#define DRM_VMW_PARAM_SM4_1 14 /** * enum drm_vmw_handle_type - handle type for ref ioctls @@ -356,9 +364,9 @@ struct drm_vmw_fence_rep { /*************************************************************************/ /** - * DRM_VMW_ALLOC_DMABUF + * DRM_VMW_ALLOC_BO * - * Allocate a DMA buffer that is visible also to the host. + * Allocate a buffer object that is visible also to the host. * NOTE: The buffer is * identified by a handle and an offset, which are private to the guest, but * useable in the command stream. The guest kernel may translate these @@ -366,27 +374,28 @@ struct drm_vmw_fence_rep { * be zero at all times, or it may disappear from the interface before it is * fixed. * - * The DMA buffer may stay user-space mapped in the guest at all times, + * The buffer object may stay user-space mapped in the guest at all times, * and is thus suitable for sub-allocation. * - * DMA buffers are mapped using the mmap() syscall on the drm device. + * Buffer objects are mapped using the mmap() syscall on the drm device. */ /** - * struct drm_vmw_alloc_dmabuf_req + * struct drm_vmw_alloc_bo_req * * @size: Required minimum size of the buffer. * - * Input data to the DRM_VMW_ALLOC_DMABUF Ioctl. + * Input data to the DRM_VMW_ALLOC_BO Ioctl. */ -struct drm_vmw_alloc_dmabuf_req { +struct drm_vmw_alloc_bo_req { __u32 size; __u32 pad64; }; +#define drm_vmw_alloc_dmabuf_req drm_vmw_alloc_bo_req /** - * struct drm_vmw_dmabuf_rep + * struct drm_vmw_bo_rep * * @map_handle: Offset to use in the mmap() call used to map the buffer. * @handle: Handle unique to this buffer. Used for unreferencing. @@ -395,50 +404,32 @@ struct drm_vmw_alloc_dmabuf_req { * @cur_gmr_offset: Offset to use in the command stream when this buffer is * referenced. See note above. * - * Output data from the DRM_VMW_ALLOC_DMABUF Ioctl. + * Output data from the DRM_VMW_ALLOC_BO Ioctl. */ -struct drm_vmw_dmabuf_rep { +struct drm_vmw_bo_rep { __u64 map_handle; __u32 handle; __u32 cur_gmr_id; __u32 cur_gmr_offset; __u32 pad64; }; +#define drm_vmw_dmabuf_rep drm_vmw_bo_rep /** - * union drm_vmw_dmabuf_arg + * union drm_vmw_alloc_bo_arg * * @req: Input data as described above. * @rep: Output data as described above. * - * Argument to the DRM_VMW_ALLOC_DMABUF Ioctl. + * Argument to the DRM_VMW_ALLOC_BO Ioctl. */ -union drm_vmw_alloc_dmabuf_arg { - struct drm_vmw_alloc_dmabuf_req req; - struct drm_vmw_dmabuf_rep rep; -}; - -/*************************************************************************/ -/** - * DRM_VMW_UNREF_DMABUF - Free a DMA buffer. - * - */ - -/** - * struct drm_vmw_unref_dmabuf_arg - * - * @handle: Handle indicating what buffer to free. Obtained from the - * DRM_VMW_ALLOC_DMABUF Ioctl. - * - * Argument to the DRM_VMW_UNREF_DMABUF Ioctl. - */ - -struct drm_vmw_unref_dmabuf_arg { - __u32 handle; - __u32 pad64; +union drm_vmw_alloc_bo_arg { + struct drm_vmw_alloc_bo_req req; + struct drm_vmw_bo_rep rep; }; +#define drm_vmw_alloc_dmabuf_arg drm_vmw_alloc_bo_arg /*************************************************************************/ /** @@ -1103,9 +1094,8 @@ union drm_vmw_extended_context_arg { * DRM_VMW_HANDLE_CLOSE - Close a user-space handle and release its * underlying resource. * - * Note that this ioctl is overlaid on the DRM_VMW_UNREF_DMABUF Ioctl. - * The ioctl arguments therefore need to be identical in layout. - * + * Note that this ioctl is overlaid on the deprecated DRM_VMW_UNREF_DMABUF + * Ioctl. */ /** @@ -1119,7 +1109,107 @@ struct drm_vmw_handle_close_arg { __u32 handle; __u32 pad64; }; +#define drm_vmw_unref_dmabuf_arg drm_vmw_handle_close_arg + +/*************************************************************************/ +/** + * DRM_VMW_GB_SURFACE_CREATE_EXT - Create a host guest-backed surface. + * + * Allocates a surface handle and queues a create surface command + * for the host on the first use of the surface. The surface ID can + * be used as the surface ID in commands referencing the surface. + * + * This new command extends DRM_VMW_GB_SURFACE_CREATE by adding version + * parameter and 64 bit svga flag. + */ + +/** + * enum drm_vmw_surface_version + * + * @drm_vmw_surface_gb_v1: Corresponds to current gb surface format with + * svga3d surface flags split into 2, upper half and lower half. + */ +enum drm_vmw_surface_version { + drm_vmw_gb_surface_v1 +}; + +/** + * struct drm_vmw_gb_surface_create_ext_req + * + * @base: Surface create parameters. + * @version: Version of surface create ioctl. + * @svga3d_flags_upper_32_bits: Upper 32 bits of svga3d flags. + * @multisample_pattern: Multisampling pattern when msaa is supported. + * @quality_level: Precision settings for each sample. + * @must_be_zero: Reserved for future usage. + * + * Input argument to the DRM_VMW_GB_SURFACE_CREATE_EXT Ioctl. + * Part of output argument for the DRM_VMW_GB_SURFACE_REF_EXT Ioctl. + */ +struct drm_vmw_gb_surface_create_ext_req { + struct drm_vmw_gb_surface_create_req base; + enum drm_vmw_surface_version version; + uint32_t svga3d_flags_upper_32_bits; + SVGA3dMSPattern multisample_pattern; + SVGA3dMSQualityLevel quality_level; + uint64_t must_be_zero; +}; + +/** + * union drm_vmw_gb_surface_create_ext_arg + * + * @req: Input argument as described above. + * @rep: Output argument as described above. + * + * Argument to the DRM_VMW_GB_SURFACE_CREATE_EXT ioctl. + */ +union drm_vmw_gb_surface_create_ext_arg { + struct drm_vmw_gb_surface_create_rep rep; + struct drm_vmw_gb_surface_create_ext_req req; +}; + +/*************************************************************************/ +/** + * DRM_VMW_GB_SURFACE_REF_EXT - Reference a host surface. + * + * Puts a reference on a host surface with a given handle, as previously + * returned by the DRM_VMW_GB_SURFACE_CREATE_EXT ioctl. + * A reference will make sure the surface isn't destroyed while we hold + * it and will allow the calling client to use the surface handle in + * the command stream. + * + * On successful return, the Ioctl returns the surface information given + * to and returned from the DRM_VMW_GB_SURFACE_CREATE_EXT ioctl. + */ +/** + * struct drm_vmw_gb_surface_ref_ext_rep + * + * @creq: The data used as input when the surface was created, as described + * above at "struct drm_vmw_gb_surface_create_ext_req" + * @crep: Additional data output when the surface was created, as described + * above at "struct drm_vmw_gb_surface_create_rep" + * + * Output Argument to the DRM_VMW_GB_SURFACE_REF_EXT ioctl. + */ +struct drm_vmw_gb_surface_ref_ext_rep { + struct drm_vmw_gb_surface_create_ext_req creq; + struct drm_vmw_gb_surface_create_rep crep; +}; + +/** + * union drm_vmw_gb_surface_reference_ext_arg + * + * @req: Input data as described above at "struct drm_vmw_surface_arg" + * @rep: Output data as described above at + * "struct drm_vmw_gb_surface_ref_ext_rep" + * + * Argument to the DRM_VMW_GB_SURFACE_REF Ioctl. + */ +union drm_vmw_gb_surface_reference_ext_arg { + struct drm_vmw_gb_surface_ref_ext_rep rep; + struct drm_vmw_surface_arg req; +}; #if defined(__cplusplus) } diff --git a/include/uapi/linux/audit.h b/include/uapi/linux/audit.h index 4e3eaba84175..818ae690ab79 100644 --- a/include/uapi/linux/audit.h +++ b/include/uapi/linux/audit.h @@ -148,6 +148,7 @@ #define AUDIT_INTEGRITY_PCR 1804 /* PCR invalidation msgs */ #define AUDIT_INTEGRITY_RULE 1805 /* policy rule */ #define AUDIT_INTEGRITY_EVM_XATTR 1806 /* New EVM-covered xattr */ +#define AUDIT_INTEGRITY_POLICY_RULE 1807 /* IMA policy rules */ #define AUDIT_KERNEL 2000 /* Asynchronous audit record. NOT A REQUEST. */ diff --git a/include/uapi/linux/cec.h b/include/uapi/linux/cec.h index 20fe091b7e96..097fcd812471 100644 --- a/include/uapi/linux/cec.h +++ b/include/uapi/linux/cec.h @@ -384,6 +384,8 @@ struct cec_log_addrs { #define CEC_EVENT_PIN_CEC_HIGH 4 #define CEC_EVENT_PIN_HPD_LOW 5 #define CEC_EVENT_PIN_HPD_HIGH 6 +#define CEC_EVENT_PIN_5V_LOW 7 +#define CEC_EVENT_PIN_5V_HIGH 8 #define CEC_EVENT_FL_INITIAL_STATE (1 << 0) #define CEC_EVENT_FL_DROPPED_EVENTS (1 << 1) diff --git a/include/uapi/linux/dvb/audio.h b/include/uapi/linux/dvb/audio.h index 69f7a85d81b1..afeae063e640 100644 --- a/include/uapi/linux/dvb/audio.h +++ b/include/uapi/linux/dvb/audio.h @@ -67,27 +67,6 @@ typedef struct audio_status { } audio_status_t; /* separate decoder hardware */ -typedef -struct audio_karaoke { /* if Vocal1 or Vocal2 are non-zero, they get mixed */ - int vocal1; /* into left and right t at 70% each */ - int vocal2; /* if both, Vocal1 and Vocal2 are non-zero, Vocal1 gets*/ - int melody; /* mixed into the left channel and */ - /* Vocal2 into the right channel at 100% each. */ - /* if Melody is non-zero, the melody channel gets mixed*/ -} audio_karaoke_t; /* into left and right */ - - -typedef __u16 audio_attributes_t; -/* bits: descr. */ -/* 15-13 audio coding mode (0=ac3, 2=mpeg1, 3=mpeg2ext, 4=LPCM, 6=DTS, */ -/* 12 multichannel extension */ -/* 11-10 audio type (0=not spec, 1=language included) */ -/* 9- 8 audio application mode (0=not spec, 1=karaoke, 2=surround) */ -/* 7- 6 Quantization / DRC (mpeg audio: 1=DRC exists)(lpcm: 0=16bit, */ -/* 5- 4 Sample frequency fs (0=48kHz, 1=96kHz) */ -/* 2- 0 number of audio channels (n+1 channels) */ - - /* for GET_CAPABILITIES and SET_FORMAT, the latter should only set one bit */ #define AUDIO_CAP_DTS 1 #define AUDIO_CAP_LPCM 2 @@ -115,22 +94,6 @@ typedef __u16 audio_attributes_t; #define AUDIO_SET_ID _IO('o', 13) #define AUDIO_SET_MIXER _IOW('o', 14, audio_mixer_t) #define AUDIO_SET_STREAMTYPE _IO('o', 15) -#define AUDIO_SET_EXT_ID _IO('o', 16) -#define AUDIO_SET_ATTRIBUTES _IOW('o', 17, audio_attributes_t) -#define AUDIO_SET_KARAOKE _IOW('o', 18, audio_karaoke_t) - -/** - * AUDIO_GET_PTS - * - * Read the 33 bit presentation time stamp as defined - * in ITU T-REC-H.222.0 / ISO/IEC 13818-1. - * - * The PTS should belong to the currently played - * frame if possible, but may also be a value close to it - * like the PTS of the last decoded frame or the last PTS - * extracted by the PES parser. - */ -#define AUDIO_GET_PTS _IOR('o', 19, __u64) #define AUDIO_BILINGUAL_CHANNEL_SELECT _IO('o', 20) #endif /* _DVBAUDIO_H_ */ diff --git a/include/uapi/linux/dvb/video.h b/include/uapi/linux/dvb/video.h index df3d7028c807..43ba8b0a3d14 100644 --- a/include/uapi/linux/dvb/video.h +++ b/include/uapi/linux/dvb/video.h @@ -38,18 +38,6 @@ typedef enum { typedef enum { - VIDEO_SYSTEM_PAL, - VIDEO_SYSTEM_NTSC, - VIDEO_SYSTEM_PALN, - VIDEO_SYSTEM_PALNc, - VIDEO_SYSTEM_PALM, - VIDEO_SYSTEM_NTSC60, - VIDEO_SYSTEM_PAL60, - VIDEO_SYSTEM_PALM60 -} video_system_t; - - -typedef enum { VIDEO_PAN_SCAN, /* use pan and scan format */ VIDEO_LETTER_BOX, /* use letterbox format */ VIDEO_CENTER_CUT_OUT /* use center cut out format */ @@ -160,44 +148,6 @@ struct video_still_picture { }; -typedef -struct video_highlight { - int active; /* 1=show highlight, 0=hide highlight */ - __u8 contrast1; /* 7- 4 Pattern pixel contrast */ - /* 3- 0 Background pixel contrast */ - __u8 contrast2; /* 7- 4 Emphasis pixel-2 contrast */ - /* 3- 0 Emphasis pixel-1 contrast */ - __u8 color1; /* 7- 4 Pattern pixel color */ - /* 3- 0 Background pixel color */ - __u8 color2; /* 7- 4 Emphasis pixel-2 color */ - /* 3- 0 Emphasis pixel-1 color */ - __u32 ypos; /* 23-22 auto action mode */ - /* 21-12 start y */ - /* 9- 0 end y */ - __u32 xpos; /* 23-22 button color number */ - /* 21-12 start x */ - /* 9- 0 end x */ -} video_highlight_t; - - -typedef struct video_spu { - int active; - int stream_id; -} video_spu_t; - - -typedef struct video_spu_palette { /* SPU Palette information */ - int length; - __u8 __user *palette; -} video_spu_palette_t; - - -typedef struct video_navi_pack { - int length; /* 0 ... 1024 */ - __u8 data[1024]; -} video_navi_pack_t; - - typedef __u16 video_attributes_t; /* bits: descr. */ /* 15-14 Video compression mode (0=MPEG-1, 1=MPEG-2) */ @@ -242,17 +192,9 @@ typedef __u16 video_attributes_t; #define VIDEO_SLOWMOTION _IO('o', 32) #define VIDEO_GET_CAPABILITIES _IOR('o', 33, unsigned int) #define VIDEO_CLEAR_BUFFER _IO('o', 34) -#define VIDEO_SET_ID _IO('o', 35) #define VIDEO_SET_STREAMTYPE _IO('o', 36) #define VIDEO_SET_FORMAT _IO('o', 37) -#define VIDEO_SET_SYSTEM _IO('o', 38) -#define VIDEO_SET_HIGHLIGHT _IOW('o', 39, video_highlight_t) -#define VIDEO_SET_SPU _IOW('o', 50, video_spu_t) -#define VIDEO_SET_SPU_PALETTE _IOW('o', 51, video_spu_palette_t) -#define VIDEO_GET_NAVI _IOR('o', 52, video_navi_pack_t) -#define VIDEO_SET_ATTRIBUTES _IO('o', 53) #define VIDEO_GET_SIZE _IOR('o', 55, video_size_t) -#define VIDEO_GET_FRAME_RATE _IOR('o', 56, unsigned int) /** * VIDEO_GET_PTS diff --git a/include/uapi/linux/kfd_ioctl.h b/include/uapi/linux/kfd_ioctl.h index b4f5073dbac2..01674b56e14f 100644 --- a/include/uapi/linux/kfd_ioctl.h +++ b/include/uapi/linux/kfd_ioctl.h @@ -76,6 +76,12 @@ struct kfd_ioctl_update_queue_args { __u32 queue_priority; /* to KFD */ }; +struct kfd_ioctl_set_cu_mask_args { + __u32 queue_id; /* to KFD */ + __u32 num_cu_mask; /* to KFD */ + __u64 cu_mask_ptr; /* to KFD */ +}; + /* For kfd_ioctl_set_memory_policy_args.default_policy and alternate_policy */ #define KFD_IOC_CACHE_POLICY_COHERENT 0 #define KFD_IOC_CACHE_POLICY_NONCOHERENT 1 @@ -189,6 +195,15 @@ struct kfd_ioctl_dbg_wave_control_args { #define KFD_SIGNAL_EVENT_LIMIT 4096 +/* For kfd_event_data.hw_exception_data.reset_type. */ +#define KFD_HW_EXCEPTION_WHOLE_GPU_RESET 0 +#define KFD_HW_EXCEPTION_PER_ENGINE_RESET 1 + +/* For kfd_event_data.hw_exception_data.reset_cause. */ +#define KFD_HW_EXCEPTION_GPU_HANG 0 +#define KFD_HW_EXCEPTION_ECC 1 + + struct kfd_ioctl_create_event_args { __u64 event_page_offset; /* from KFD */ __u32 event_trigger_data; /* from KFD - signal events only */ @@ -219,7 +234,7 @@ struct kfd_memory_exception_failure { __u32 NotPresent; /* Page not present or supervisor privilege */ __u32 ReadOnly; /* Write access to a read-only page */ __u32 NoExecute; /* Execute access to a page marked NX */ - __u32 pad; + __u32 imprecise; /* Can't determine the exact fault address */ }; /* memory exception data*/ @@ -230,10 +245,19 @@ struct kfd_hsa_memory_exception_data { __u32 pad; }; -/* Event data*/ +/* hw exception data */ +struct kfd_hsa_hw_exception_data { + uint32_t reset_type; + uint32_t reset_cause; + uint32_t memory_lost; + uint32_t gpu_id; +}; + +/* Event data */ struct kfd_event_data { union { struct kfd_hsa_memory_exception_data memory_exception_data; + struct kfd_hsa_hw_exception_data hw_exception_data; }; /* From KFD */ __u64 kfd_event_data_ext; /* pointer to an extension structure for future exception types */ @@ -448,7 +472,10 @@ struct kfd_ioctl_unmap_memory_from_gpu_args { #define AMDKFD_IOC_UNMAP_MEMORY_FROM_GPU \ AMDKFD_IOWR(0x19, struct kfd_ioctl_unmap_memory_from_gpu_args) +#define AMDKFD_IOC_SET_CU_MASK \ + AMDKFD_IOW(0x1A, struct kfd_ioctl_set_cu_mask_args) + #define AMDKFD_COMMAND_START 0x01 -#define AMDKFD_COMMAND_END 0x1A +#define AMDKFD_COMMAND_END 0x1B #endif diff --git a/include/uapi/linux/media-bus-format.h b/include/uapi/linux/media-bus-format.h index 9e3511742fdc..d6a5a3bfe6c4 100644 --- a/include/uapi/linux/media-bus-format.h +++ b/include/uapi/linux/media-bus-format.h @@ -62,7 +62,7 @@ #define MEDIA_BUS_FMT_RGB121212_1X36 0x1019 #define MEDIA_BUS_FMT_RGB161616_1X48 0x101a -/* YUV (including grey) - next is 0x202c */ +/* YUV (including grey) - next is 0x202d */ #define MEDIA_BUS_FMT_Y8_1X8 0x2001 #define MEDIA_BUS_FMT_UV8_1X8 0x2015 #define MEDIA_BUS_FMT_UYVY8_1_5X8 0x2002 @@ -74,6 +74,7 @@ #define MEDIA_BUS_FMT_YUYV8_2X8 0x2008 #define MEDIA_BUS_FMT_YVYU8_2X8 0x2009 #define MEDIA_BUS_FMT_Y10_1X10 0x200a +#define MEDIA_BUS_FMT_Y10_2X8_PADHI_LE 0x202c #define MEDIA_BUS_FMT_UYVY10_2X10 0x2018 #define MEDIA_BUS_FMT_VYUY10_2X10 0x2019 #define MEDIA_BUS_FMT_YUYV10_2X10 0x200b diff --git a/include/uapi/linux/media.h b/include/uapi/linux/media.h index c7e9a5cba24e..36f76e777ef9 100644 --- a/include/uapi/linux/media.h +++ b/include/uapi/linux/media.h @@ -25,7 +25,6 @@ #endif #include <linux/ioctl.h> #include <linux/types.h> -#include <linux/version.h> struct media_device_info { char driver[16]; @@ -90,12 +89,6 @@ struct media_device_info { #define MEDIA_ENT_F_LENS (MEDIA_ENT_F_OLD_SUBDEV_BASE + 3) /* - * Video decoder functions - */ -#define MEDIA_ENT_F_ATV_DECODER (MEDIA_ENT_F_OLD_SUBDEV_BASE + 4) -#define MEDIA_ENT_F_DTV_DECODER (MEDIA_ENT_F_BASE + 0x6001) - -/* * Digital TV, analog TV, radio and/or software defined radio tuner functions. * * It is a responsibility of the master/bridge drivers to add connectors @@ -132,6 +125,8 @@ struct media_device_info { #define MEDIA_ENT_F_PROC_VIDEO_LUT (MEDIA_ENT_F_BASE + 0x4004) #define MEDIA_ENT_F_PROC_VIDEO_SCALER (MEDIA_ENT_F_BASE + 0x4005) #define MEDIA_ENT_F_PROC_VIDEO_STATISTICS (MEDIA_ENT_F_BASE + 0x4006) +#define MEDIA_ENT_F_PROC_VIDEO_ENCODER (MEDIA_ENT_F_BASE + 0x4007) +#define MEDIA_ENT_F_PROC_VIDEO_DECODER (MEDIA_ENT_F_BASE + 0x4008) /* * Switch and bridge entity functions @@ -139,6 +134,13 @@ struct media_device_info { #define MEDIA_ENT_F_VID_MUX (MEDIA_ENT_F_BASE + 0x5001) #define MEDIA_ENT_F_VID_IF_BRIDGE (MEDIA_ENT_F_BASE + 0x5002) +/* + * Video decoder/encoder functions + */ +#define MEDIA_ENT_F_ATV_DECODER (MEDIA_ENT_F_OLD_SUBDEV_BASE + 4) +#define MEDIA_ENT_F_DV_DECODER (MEDIA_ENT_F_BASE + 0x6001) +#define MEDIA_ENT_F_DV_ENCODER (MEDIA_ENT_F_BASE + 0x6002) + /* Entity flags */ #define MEDIA_ENT_FL_DEFAULT (1 << 0) #define MEDIA_ENT_FL_CONNECTOR (1 << 1) @@ -280,11 +282,21 @@ struct media_links_enum { * MC next gen API definitions */ +/* + * Appeared in 4.19.0. + * + * The media_version argument comes from the media_version field in + * struct media_device_info. + */ +#define MEDIA_V2_ENTITY_HAS_FLAGS(media_version) \ + ((media_version) >= ((4 << 16) | (19 << 8) | 0)) + struct media_v2_entity { __u32 id; char name[64]; __u32 function; /* Main function of the entity */ - __u32 reserved[6]; + __u32 flags; + __u32 reserved[5]; } __attribute__ ((packed)); /* Should match the specific fields at media_intf_devnode */ @@ -305,11 +317,21 @@ struct media_v2_interface { }; } __attribute__ ((packed)); +/* + * Appeared in 4.19.0. + * + * The media_version argument comes from the media_version field in + * struct media_device_info. + */ +#define MEDIA_V2_PAD_HAS_INDEX(media_version) \ + ((media_version) >= ((4 << 16) | (19 << 8) | 0)) + struct media_v2_pad { __u32 id; __u32 entity_id; __u32 flags; - __u32 reserved[5]; + __u32 index; + __u32 reserved[4]; } __attribute__ ((packed)); struct media_v2_link { @@ -348,7 +370,7 @@ struct media_v2_topology { #define MEDIA_IOC_SETUP_LINK _IOWR('|', 0x03, struct media_link_desc) #define MEDIA_IOC_G_TOPOLOGY _IOWR('|', 0x04, struct media_v2_topology) -#if !defined(__KERNEL__) || defined(__NEED_MEDIA_LEGACY_API) +#ifndef __KERNEL__ /* * Legacy symbols used to avoid userspace compilation breakages. @@ -380,6 +402,8 @@ struct media_v2_topology { #define MEDIA_ENT_T_V4L2_SUBDEV_DECODER MEDIA_ENT_F_ATV_DECODER #define MEDIA_ENT_T_V4L2_SUBDEV_TUNER MEDIA_ENT_F_TUNER +#define MEDIA_ENT_F_DTV_DECODER MEDIA_ENT_F_DV_DECODER + /* * There is still no ALSA support in the media controller. These * defines should not have been added and we leave them here only @@ -396,7 +420,7 @@ struct media_v2_topology { #define MEDIA_INTF_T_ALSA_TIMER (MEDIA_INTF_T_ALSA_BASE + 7) /* Obsolete symbol for media_version, no longer used in the kernel */ -#define MEDIA_API_VERSION KERNEL_VERSION(0, 1, 0) +#define MEDIA_API_VERSION ((0 << 16) | (1 << 8) | 0) #endif diff --git a/include/uapi/linux/netfilter/nfnetlink_osf.h b/include/uapi/linux/netfilter/nfnetlink_osf.h index 76a3527df5dd..272bc3195f2d 100644 --- a/include/uapi/linux/netfilter/nfnetlink_osf.h +++ b/include/uapi/linux/netfilter/nfnetlink_osf.h @@ -2,6 +2,8 @@ #define _NF_OSF_H #include <linux/types.h> +#include <linux/ip.h> +#include <linux/tcp.h> #define MAXGENRELEN 32 diff --git a/include/uapi/linux/netfilter/xt_osf.h b/include/uapi/linux/netfilter/xt_osf.h index 24102b5286ec..6e466236ca4b 100644 --- a/include/uapi/linux/netfilter/xt_osf.h +++ b/include/uapi/linux/netfilter/xt_osf.h @@ -21,8 +21,6 @@ #define _XT_OSF_H #include <linux/types.h> -#include <linux/ip.h> -#include <linux/tcp.h> #include <linux/netfilter/nfnetlink_osf.h> #define XT_OSF_GENRE NF_OSF_GENRE diff --git a/include/uapi/linux/pci_regs.h b/include/uapi/linux/pci_regs.h index 4da87e2ef8a8..ee556ccc93f4 100644 --- a/include/uapi/linux/pci_regs.h +++ b/include/uapi/linux/pci_regs.h @@ -636,6 +636,7 @@ #define PCI_EXP_DEVCAP2_OBFF_MASK 0x000c0000 /* OBFF support mechanism */ #define PCI_EXP_DEVCAP2_OBFF_MSG 0x00040000 /* New message signaling */ #define PCI_EXP_DEVCAP2_OBFF_WAKE 0x00080000 /* Re-use WAKE# for OBFF */ +#define PCI_EXP_DEVCAP2_EE_PREFIX 0x00200000 /* End-End TLP Prefix */ #define PCI_EXP_DEVCTL2 40 /* Device Control 2 */ #define PCI_EXP_DEVCTL2_COMP_TIMEOUT 0x000f /* Completion Timeout Value */ #define PCI_EXP_DEVCTL2_COMP_TMOUT_DIS 0x0010 /* Completion Timeout Disable */ @@ -960,8 +961,9 @@ #define PCI_REBAR_CTRL 8 /* control register */ #define PCI_REBAR_CTRL_BAR_IDX 0x00000007 /* BAR index */ #define PCI_REBAR_CTRL_NBAR_MASK 0x000000E0 /* # of resizable BARs */ -#define PCI_REBAR_CTRL_NBAR_SHIFT 5 /* shift for # of BARs */ +#define PCI_REBAR_CTRL_NBAR_SHIFT 5 /* shift for # of BARs */ #define PCI_REBAR_CTRL_BAR_SIZE 0x00001F00 /* BAR size */ +#define PCI_REBAR_CTRL_BAR_SHIFT 8 /* shift for BAR size */ /* Dynamic Power Allocation */ #define PCI_DPA_CAP 4 /* capability register */ diff --git a/include/uapi/linux/pcitest.h b/include/uapi/linux/pcitest.h index 953cf036cb26..cbf422e56696 100644 --- a/include/uapi/linux/pcitest.h +++ b/include/uapi/linux/pcitest.h @@ -16,5 +16,8 @@ #define PCITEST_WRITE _IOW('P', 0x4, unsigned long) #define PCITEST_READ _IOW('P', 0x5, unsigned long) #define PCITEST_COPY _IOW('P', 0x6, unsigned long) +#define PCITEST_MSIX _IOW('P', 0x7, int) +#define PCITEST_SET_IRQTYPE _IOW('P', 0x8, int) +#define PCITEST_GET_IRQTYPE _IO('P', 0x9) #endif /* __UAPI_LINUX_PCITEST_H */ diff --git a/include/uapi/linux/uvcvideo.h b/include/uapi/linux/uvcvideo.h index 020714d2c5bd..f80f05b3c423 100644 --- a/include/uapi/linux/uvcvideo.h +++ b/include/uapi/linux/uvcvideo.h @@ -28,6 +28,8 @@ #define UVC_CTRL_FLAG_RESTORE (1 << 6) /* Control can be updated by the camera. */ #define UVC_CTRL_FLAG_AUTO_UPDATE (1 << 7) +/* Control supports asynchronous reporting */ +#define UVC_CTRL_FLAG_ASYNCHRONOUS (1 << 8) #define UVC_CTRL_FLAG_GET_RANGE \ (UVC_CTRL_FLAG_GET_CUR | UVC_CTRL_FLAG_GET_MIN | \ diff --git a/include/uapi/linux/v4l2-controls.h b/include/uapi/linux/v4l2-controls.h index 8d473c979b61..e4ee10ee917d 100644 --- a/include/uapi/linux/v4l2-controls.h +++ b/include/uapi/linux/v4l2-controls.h @@ -188,7 +188,7 @@ enum v4l2_colorfx { /* The base for the imx driver controls. * We reserve 16 controls for this driver. */ -#define V4L2_CID_USER_IMX_BASE (V4L2_CID_USER_BASE + 0x1090) +#define V4L2_CID_USER_IMX_BASE (V4L2_CID_USER_BASE + 0x10b0) /* MPEG-class control IDs */ /* The MPEG controls are applicable to all codec controls @@ -587,7 +587,23 @@ enum v4l2_vp8_golden_frame_sel { #define V4L2_CID_MPEG_VIDEO_VPX_MAX_QP (V4L2_CID_MPEG_BASE+508) #define V4L2_CID_MPEG_VIDEO_VPX_I_FRAME_QP (V4L2_CID_MPEG_BASE+509) #define V4L2_CID_MPEG_VIDEO_VPX_P_FRAME_QP (V4L2_CID_MPEG_BASE+510) -#define V4L2_CID_MPEG_VIDEO_VPX_PROFILE (V4L2_CID_MPEG_BASE+511) + +#define V4L2_CID_MPEG_VIDEO_VP8_PROFILE (V4L2_CID_MPEG_BASE+511) +enum v4l2_mpeg_video_vp8_profile { + V4L2_MPEG_VIDEO_VP8_PROFILE_0 = 0, + V4L2_MPEG_VIDEO_VP8_PROFILE_1 = 1, + V4L2_MPEG_VIDEO_VP8_PROFILE_2 = 2, + V4L2_MPEG_VIDEO_VP8_PROFILE_3 = 3, +}; +/* Deprecated alias for compatibility reasons. */ +#define V4L2_CID_MPEG_VIDEO_VPX_PROFILE V4L2_CID_MPEG_VIDEO_VP8_PROFILE +#define V4L2_CID_MPEG_VIDEO_VP9_PROFILE (V4L2_CID_MPEG_BASE+512) +enum v4l2_mpeg_video_vp9_profile { + V4L2_MPEG_VIDEO_VP9_PROFILE_0 = 0, + V4L2_MPEG_VIDEO_VP9_PROFILE_1 = 1, + V4L2_MPEG_VIDEO_VP9_PROFILE_2 = 2, + V4L2_MPEG_VIDEO_VP9_PROFILE_3 = 3, +}; /* CIDs for HEVC encoding. */ diff --git a/include/uapi/linux/v4l2-subdev.h b/include/uapi/linux/v4l2-subdev.h index c95a53e6743c..03970ce30741 100644 --- a/include/uapi/linux/v4l2-subdev.h +++ b/include/uapi/linux/v4l2-subdev.h @@ -170,8 +170,12 @@ struct v4l2_subdev_selection { #define VIDIOC_SUBDEV_G_SELECTION _IOWR('V', 61, struct v4l2_subdev_selection) #define VIDIOC_SUBDEV_S_SELECTION _IOWR('V', 62, struct v4l2_subdev_selection) /* The following ioctls are identical to the ioctls in videodev2.h */ +#define VIDIOC_SUBDEV_G_STD _IOR('V', 23, v4l2_std_id) +#define VIDIOC_SUBDEV_S_STD _IOW('V', 24, v4l2_std_id) +#define VIDIOC_SUBDEV_ENUMSTD _IOWR('V', 25, struct v4l2_standard) #define VIDIOC_SUBDEV_G_EDID _IOWR('V', 40, struct v4l2_edid) #define VIDIOC_SUBDEV_S_EDID _IOWR('V', 41, struct v4l2_edid) +#define VIDIOC_SUBDEV_QUERYSTD _IOR('V', 63, v4l2_std_id) #define VIDIOC_SUBDEV_S_DV_TIMINGS _IOWR('V', 87, struct v4l2_dv_timings) #define VIDIOC_SUBDEV_G_DV_TIMINGS _IOWR('V', 88, struct v4l2_dv_timings) #define VIDIOC_SUBDEV_ENUM_DV_TIMINGS _IOWR('V', 98, struct v4l2_enum_dv_timings) diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h index 600877be5c22..5d1a3685bea9 100644 --- a/include/uapi/linux/videodev2.h +++ b/include/uapi/linux/videodev2.h @@ -522,6 +522,7 @@ struct v4l2_pix_format { /* Grey bit-packed formats */ #define V4L2_PIX_FMT_Y10BPACK v4l2_fourcc('Y', '1', '0', 'B') /* 10 Greyscale bit-packed */ +#define V4L2_PIX_FMT_Y10P v4l2_fourcc('Y', '1', '0', 'P') /* 10 Greyscale, MIPI RAW10 packed */ /* Palette formats */ #define V4L2_PIX_FMT_PAL8 v4l2_fourcc('P', 'A', 'L', '8') /* 8 8-bit palette */ @@ -609,6 +610,11 @@ struct v4l2_pix_format { #define V4L2_PIX_FMT_SGBRG12P v4l2_fourcc('p', 'G', 'C', 'C') #define V4L2_PIX_FMT_SGRBG12P v4l2_fourcc('p', 'g', 'C', 'C') #define V4L2_PIX_FMT_SRGGB12P v4l2_fourcc('p', 'R', 'C', 'C') + /* 14bit raw bayer packed, 7 bytes for every 4 pixels */ +#define V4L2_PIX_FMT_SBGGR14P v4l2_fourcc('p', 'B', 'E', 'E') +#define V4L2_PIX_FMT_SGBRG14P v4l2_fourcc('p', 'G', 'E', 'E') +#define V4L2_PIX_FMT_SGRBG14P v4l2_fourcc('p', 'g', 'E', 'E') +#define V4L2_PIX_FMT_SRGGB14P v4l2_fourcc('p', 'R', 'E', 'E') #define V4L2_PIX_FMT_SBGGR16 v4l2_fourcc('B', 'Y', 'R', '2') /* 16 BGBG.. GRGR.. */ #define V4L2_PIX_FMT_SGBRG16 v4l2_fourcc('G', 'B', '1', '6') /* 16 GBGB.. RGRG.. */ #define V4L2_PIX_FMT_SGRBG16 v4l2_fourcc('G', 'R', '1', '6') /* 16 GRGR.. BGBG.. */ @@ -636,6 +642,7 @@ struct v4l2_pix_format { #define V4L2_PIX_FMT_VP8 v4l2_fourcc('V', 'P', '8', '0') /* VP8 */ #define V4L2_PIX_FMT_VP9 v4l2_fourcc('V', 'P', '9', '0') /* VP9 */ #define V4L2_PIX_FMT_HEVC v4l2_fourcc('H', 'E', 'V', 'C') /* HEVC aka H.265 */ +#define V4L2_PIX_FMT_FWHT v4l2_fourcc('F', 'W', 'H', 'T') /* Fast Walsh Hadamard Transform (vicodec) */ /* Vendor-specific formats */ #define V4L2_PIX_FMT_CPIA1 v4l2_fourcc('C', 'P', 'I', 'A') /* cpia1 YUV */ @@ -2310,7 +2317,6 @@ struct v4l2_create_buffers { * */ #define VIDIOC_QUERYCAP _IOR('V', 0, struct v4l2_capability) -#define VIDIOC_RESERVED _IO('V', 1) #define VIDIOC_ENUM_FMT _IOWR('V', 2, struct v4l2_fmtdesc) #define VIDIOC_G_FMT _IOWR('V', 4, struct v4l2_format) #define VIDIOC_S_FMT _IOWR('V', 5, struct v4l2_format) diff --git a/include/video/mipi_display.h b/include/video/mipi_display.h index 19aa65a35546..49a53ef8da96 100644 --- a/include/video/mipi_display.h +++ b/include/video/mipi_display.h @@ -38,6 +38,9 @@ enum { MIPI_DSI_DCS_READ = 0x06, + MIPI_DSI_DCS_COMPRESSION_MODE = 0x07, + MIPI_DSI_PPS_LONG_WRITE = 0x0A, + MIPI_DSI_SET_MAXIMUM_RETURN_PACKET_SIZE = 0x37, MIPI_DSI_END_OF_TRANSMISSION = 0x08, |