diff options
Diffstat (limited to 'include/drm')
| -rw-r--r-- | include/drm/bridge/dw_mipi_dsi.h | 8 | ||||
| -rw-r--r-- | include/drm/drm_atomic_state_helper.h | 2 | ||||
| -rw-r--r-- | include/drm/drm_auth.h | 11 | ||||
| -rw-r--r-- | include/drm/drm_client.h | 30 | ||||
| -rw-r--r-- | include/drm/drm_connector.h | 21 | ||||
| -rw-r--r-- | include/drm/drm_device.h | 4 | ||||
| -rw-r--r-- | include/drm/drm_dp_helper.h | 33 | ||||
| -rw-r--r-- | include/drm/drm_edid.h | 5 | ||||
| -rw-r--r-- | include/drm/drm_fb_helper.h | 18 | ||||
| -rw-r--r-- | include/drm/drm_fourcc.h | 50 | ||||
| -rw-r--r-- | include/drm/drm_gem_vram_helper.h | 162 | ||||
| -rw-r--r-- | include/drm/drm_hdcp.h | 31 | ||||
| -rw-r--r-- | include/drm/drm_legacy.h | 12 | ||||
| -rw-r--r-- | include/drm/drm_mode_config.h | 13 | ||||
| -rw-r--r-- | include/drm/drm_plane.h | 2 | ||||
| -rw-r--r-- | include/drm/drm_vram_mm_helper.h | 102 | ||||
| -rw-r--r-- | include/drm/gma_drm.h | 25 | ||||
| -rw-r--r-- | include/drm/gpu_scheduler.h | 8 | ||||
| -rw-r--r-- | include/drm/i915_pciids.h | 4 | ||||
| -rw-r--r-- | include/drm/ttm/ttm_bo_driver.h | 9 | ||||
| -rw-r--r-- | include/drm/ttm/ttm_execbuf_util.h | 3 |
21 files changed, 463 insertions, 90 deletions
diff --git a/include/drm/bridge/dw_mipi_dsi.h b/include/drm/bridge/dw_mipi_dsi.h index 7d3dd69a5caa..92cf9d1e1655 100644 --- a/include/drm/bridge/dw_mipi_dsi.h +++ b/include/drm/bridge/dw_mipi_dsi.h @@ -10,7 +10,15 @@ #ifndef __DW_MIPI_DSI__ #define __DW_MIPI_DSI__ +#include <linux/types.h> + +#include <drm/drm_modes.h> + +struct drm_display_mode; +struct drm_encoder; struct dw_mipi_dsi; +struct mipi_dsi_device; +struct platform_device; struct dw_mipi_dsi_phy_ops { int (*init)(void *priv_data); diff --git a/include/drm/drm_atomic_state_helper.h b/include/drm/drm_atomic_state_helper.h index 66c92cbd8e16..4e6d2e7a40b8 100644 --- a/include/drm/drm_atomic_state_helper.h +++ b/include/drm/drm_atomic_state_helper.h @@ -37,6 +37,8 @@ struct drm_private_state; struct drm_modeset_acquire_ctx; struct drm_device; +void __drm_atomic_helper_crtc_reset(struct drm_crtc *crtc, + struct drm_crtc_state *state); void drm_atomic_helper_crtc_reset(struct drm_crtc *crtc); void __drm_atomic_helper_crtc_duplicate_state(struct drm_crtc *crtc, struct drm_crtc_state *state); diff --git a/include/drm/drm_auth.h b/include/drm/drm_auth.h index 871008118bab..6bf8b2b78991 100644 --- a/include/drm/drm_auth.h +++ b/include/drm/drm_auth.h @@ -1,3 +1,6 @@ +#ifndef _DRM_AUTH_H_ +#define _DRM_AUTH_H_ + /* * Internal Header for the Direct Rendering Manager * @@ -25,8 +28,12 @@ * OTHER DEALINGS IN THE SOFTWARE. */ -#ifndef _DRM_AUTH_H_ -#define _DRM_AUTH_H_ +#include <linux/idr.h> +#include <linux/kref.h> +#include <linux/wait.h> + +struct drm_file; +struct drm_hw_lock; /* * Legacy DRI1 locking data structure. Only here instead of in drm_legacy.h for diff --git a/include/drm/drm_client.h b/include/drm/drm_client.h index 268b2cf0052a..87be9aeb1fe0 100644 --- a/include/drm/drm_client.h +++ b/include/drm/drm_client.h @@ -3,8 +3,12 @@ #ifndef _DRM_CLIENT_H_ #define _DRM_CLIENT_H_ +#include <linux/lockdep.h> +#include <linux/mutex.h> #include <linux/types.h> +#include <drm/drm_crtc.h> + struct drm_client_dev; struct drm_device; struct drm_file; @@ -13,6 +17,8 @@ struct drm_gem_object; struct drm_minor; struct module; +#define DRM_CLIENT_MAX_CLONED_CONNECTORS 8 + /** * struct drm_client_funcs - DRM client callbacks */ @@ -85,6 +91,16 @@ struct drm_client_dev { * @file: DRM file */ struct drm_file *file; + + /** + * @modeset_mutex: Protects @modesets. + */ + struct mutex modeset_mutex; + + /** + * @modesets: CRTC configurations + */ + struct drm_mode_set *modesets; }; int drm_client_init(struct drm_device *dev, struct drm_client_dev *client, @@ -135,6 +151,20 @@ 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_modeset_create(struct drm_client_dev *client); +void drm_client_modeset_free(struct drm_client_dev *client); +void drm_client_modeset_release(struct drm_client_dev *client); +struct drm_mode_set *drm_client_find_modeset(struct drm_client_dev *client, struct drm_crtc *crtc); + +/** + * drm_client_for_each_modeset() - Iterate over client modesets + * @modeset: &drm_mode_set loop cursor + * @client: DRM client + */ +#define drm_client_for_each_modeset(modeset, client) \ + for (({ lockdep_assert_held(&(client)->modeset_mutex); }), \ + modeset = (client)->modesets; modeset->crtc; modeset++) + 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 02a131202add..47e749b74e5f 100644 --- a/include/drm/drm_connector.h +++ b/include/drm/drm_connector.h @@ -517,6 +517,10 @@ struct drm_connector_state { * 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. + * + * NOTE: Atomic drivers must fill this out (either themselves or through + * helpers), for otherwise the GETCONNECTOR and GETENCODER IOCTLs will + * not return correct data to userspace. */ struct drm_encoder *best_encoder; @@ -599,6 +603,12 @@ struct drm_connector_state { * and the connector bpc limitations obtained from edid. */ u8 max_bpc; + + /** + * @hdr_output_metadata: + * DRM blob property for HDR output metadata + */ + struct drm_property_blob *hdr_output_metadata; }; /** @@ -1062,12 +1072,6 @@ struct drm_connector { struct drm_property *vrr_capable_property; /** - * @content_protection_property: DRM ENUM property for content - * protection. See drm_connector_attach_content_protection_property(). - */ - struct drm_property *content_protection_property; - - /** * @colorspace_property: Connector property to set the suitable * colorspace supported by the sink. */ @@ -1239,6 +1243,9 @@ struct drm_connector { * &drm_mode_config.connector_free_work. */ struct llist_node free_node; + + /** @hdr_sink_metadata: HDR Metadata Information read from sink */ + struct hdr_sink_metadata hdr_sink_metadata; }; #define obj_to_connector(x) container_of(x, struct drm_connector, base) @@ -1345,8 +1352,6 @@ int drm_connector_attach_scaling_mode_property(struct drm_connector *connector, u32 scaling_mode_mask); int drm_connector_attach_vrr_capable_property( struct drm_connector *connector); -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_colorspace_property(struct drm_connector *connector); int drm_mode_create_content_type_property(struct drm_device *dev); diff --git a/include/drm/drm_device.h b/include/drm/drm_device.h index 7f9ef709b2b6..1acfc3bbd3fb 100644 --- a/include/drm/drm_device.h +++ b/include/drm/drm_device.h @@ -17,6 +17,7 @@ struct drm_vblank_crtc; struct drm_sg_mem; struct drm_local_map; struct drm_vma_offset_manager; +struct drm_vram_mm; struct drm_fb_helper; struct inode; @@ -286,6 +287,9 @@ struct drm_device { /** @vma_offset_manager: GEM information */ struct drm_vma_offset_manager *vma_offset_manager; + /** @vram_mm: VRAM MM memory manager */ + struct drm_vram_mm *vram_mm; + /** * @switch_power_state: * diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h index 97ce790a5b5a..3fc534ee8174 100644 --- a/include/drm/drm_dp_helper.h +++ b/include/drm/drm_dp_helper.h @@ -1083,17 +1083,30 @@ struct dp_sdp_header { #define EDP_SDP_HEADER_VALID_PAYLOAD_BYTES 0x1F #define DP_SDP_PPS_HEADER_PAYLOAD_BYTES_MINUS_1 0x7F -struct edp_vsc_psr { +/** + * struct dp_sdp - DP secondary data packet + * @sdp_header: DP secondary data packet header + * @db: DP secondaray data packet data blocks + * VSC SDP Payload for PSR + * db[0]: Stereo Interface + * db[1]: 0 - PSR State; 1 - Update RFB; 2 - CRC Valid + * db[2]: CRC value bits 7:0 of the R or Cr component + * db[3]: CRC value bits 15:8 of the R or Cr component + * db[4]: CRC value bits 7:0 of the G or Y component + * db[5]: CRC value bits 15:8 of the G or Y component + * db[6]: CRC value bits 7:0 of the B or Cb component + * db[7]: CRC value bits 15:8 of the B or Cb component + * db[8] - db[31]: Reserved + * VSC SDP Payload for Pixel Encoding/Colorimetry Format + * db[0] - db[15]: Reserved + * db[16]: Pixel Encoding and Colorimetry Formats + * db[17]: Dynamic Range and Component Bit Depth + * db[18]: Content Type + * db[19] - db[31]: Reserved + */ +struct dp_sdp { struct dp_sdp_header sdp_header; - u8 DB0; /* Stereo Interface */ - u8 DB1; /* 0 - PSR State; 1 - Update RFB; 2 - CRC Valid */ - u8 DB2; /* CRC value bits 7:0 of the R or Cr component */ - u8 DB3; /* CRC value bits 15:8 of the R or Cr component */ - u8 DB4; /* CRC value bits 7:0 of the G or Y component */ - u8 DB5; /* CRC value bits 15:8 of the G or Y component */ - u8 DB6; /* CRC value bits 7:0 of the B or Cb component */ - u8 DB7; /* CRC value bits 15:8 of the B or Cb component */ - u8 DB8_31[24]; /* Reserved */ + u8 db[32]; } __packed; #define EDP_VSC_PSR_STATE_ACTIVE (1<<0) diff --git a/include/drm/drm_edid.h b/include/drm/drm_edid.h index 9d3b5b93102c..0e21e91c4314 100644 --- a/include/drm/drm_edid.h +++ b/include/drm/drm_edid.h @@ -25,6 +25,7 @@ #include <linux/types.h> #include <linux/hdmi.h> +#include <drm/drm_mode.h> struct drm_device; struct i2c_adapter; @@ -370,6 +371,10 @@ drm_hdmi_avi_infoframe_quant_range(struct hdmi_avi_infoframe *frame, const struct drm_display_mode *mode, enum hdmi_quantization_range rgb_quant_range); +int +drm_hdmi_infoframe_set_hdr_metadata(struct hdmi_drm_infoframe *frame, + const struct drm_connector_state *conn_state); + /** * drm_eld_mnl - Get ELD monitor name length in bytes. * @eld: pointer to an eld memory structure with mnl set diff --git a/include/drm/drm_fb_helper.h b/include/drm/drm_fb_helper.h index 40af2866c26a..6b334f4d8a22 100644 --- a/include/drm/drm_fb_helper.h +++ b/include/drm/drm_fb_helper.h @@ -47,13 +47,6 @@ struct drm_fb_offset { int x, y; }; -struct drm_fb_helper_crtc { - struct drm_mode_set mode_set; - struct drm_display_mode *desired_mode; - int x, y; - int rotation; -}; - /** * struct drm_fb_helper_surface_size - describes fbdev size and scanout surface size * @fb_width: fbdev width @@ -112,8 +105,6 @@ struct drm_fb_helper_connector { * struct drm_fb_helper - main structure to emulate fbdev on top of KMS * @fb: Scanout framebuffer object * @dev: DRM device - * @crtc_count: number of possible CRTCs - * @crtc_info: per-CRTC helper state (mode, x/y offset, etc) * @connector_count: number of connected connectors * @connector_info_alloc_count: size of connector_info * @funcs: driver callbacks for fb helper @@ -147,18 +138,9 @@ struct drm_fb_helper { struct drm_framebuffer *fb; struct drm_device *dev; - int crtc_count; - struct drm_fb_helper_crtc *crtc_info; int connector_count; int connector_info_alloc_count; /** - * @sw_rotations: - * Bitmask of all rotations requested for panel-orientation which - * could not be handled in hardware. If only one bit is set - * fbdev->fbcon_rotate_hint gets set to the requested rotation. - */ - int sw_rotations; - /** * @connector_info: * * Array of per-connector information. Do not iterate directly, but use diff --git a/include/drm/drm_fourcc.h b/include/drm/drm_fourcc.h index b3d9d88ab290..306d1efeb5e0 100644 --- a/include/drm/drm_fourcc.h +++ b/include/drm/drm_fourcc.h @@ -260,6 +260,50 @@ drm_format_info_is_yuv_sampling_444(const struct drm_format_info *info) return info->is_yuv && info->hsub == 1 && info->vsub == 1; } +/** + * drm_format_info_plane_width - width of the plane given the first plane + * @info: pixel format info + * @width: width of the first plane + * @plane: plane index + * + * Returns: + * The width of @plane, given that the width of the first plane is @width. + */ +static inline +int drm_format_info_plane_width(const struct drm_format_info *info, int width, + int plane) +{ + if (!info || plane >= info->num_planes) + return 0; + + if (plane == 0) + return width; + + return width / info->hsub; +} + +/** + * drm_format_info_plane_height - height of the plane given the first plane + * @info: pixel format info + * @height: height of the first plane + * @plane: plane index + * + * Returns: + * The height of @plane, given that the height of the first plane is @height. + */ +static inline +int drm_format_info_plane_height(const struct drm_format_info *info, int height, + int plane) +{ + if (!info || plane >= info->num_planes) + return 0; + + if (plane == 0) + return height; + + return height / info->vsub; +} + const struct drm_format_info *__drm_format_info(u32 format); const struct drm_format_info *drm_format_info(u32 format); const struct drm_format_info * @@ -268,12 +312,6 @@ drm_get_format_info(struct drm_device *dev, uint32_t drm_mode_legacy_fb_format(uint32_t bpp, uint32_t depth); uint32_t drm_driver_legacy_fb_format(struct drm_device *dev, uint32_t bpp, uint32_t depth); -int drm_format_num_planes(uint32_t format); -int drm_format_plane_cpp(uint32_t format, int plane); -int drm_format_horz_chroma_subsampling(uint32_t format); -int drm_format_vert_chroma_subsampling(uint32_t format); -int drm_format_plane_width(int width, uint32_t format, int plane); -int drm_format_plane_height(int height, uint32_t format, int plane); unsigned int drm_format_info_block_width(const struct drm_format_info *info, int plane); unsigned int drm_format_info_block_height(const struct drm_format_info *info, diff --git a/include/drm/drm_gem_vram_helper.h b/include/drm/drm_gem_vram_helper.h new file mode 100644 index 000000000000..4d1d2c1bf32b --- /dev/null +++ b/include/drm/drm_gem_vram_helper.h @@ -0,0 +1,162 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ + +#ifndef DRM_GEM_VRAM_HELPER_H +#define DRM_GEM_VRAM_HELPER_H + +#include <drm/drm_gem.h> +#include <drm/ttm/ttm_bo_api.h> +#include <drm/ttm/ttm_placement.h> +#include <linux/kernel.h> /* for container_of() */ + +struct drm_mode_create_dumb; +struct drm_vram_mm_funcs; +struct filp; +struct vm_area_struct; + +#define DRM_GEM_VRAM_PL_FLAG_VRAM TTM_PL_FLAG_VRAM +#define DRM_GEM_VRAM_PL_FLAG_SYSTEM TTM_PL_FLAG_SYSTEM + +/* + * Buffer-object helpers + */ + +/** + * struct drm_gem_vram_object - GEM object backed by VRAM + * @gem: GEM object + * @bo: TTM buffer object + * @kmap: Mapping information for @bo + * @placement: TTM placement information. Supported placements are \ + %TTM_PL_VRAM and %TTM_PL_SYSTEM + * @placements: TTM placement information. + * @pin_count: Pin counter + * + * The type struct drm_gem_vram_object represents a GEM object that is + * backed by VRAM. It can be used for simple framebuffer devices with + * dedicated memory. The buffer object can be evicted to system memory if + * video memory becomes scarce. + */ +struct drm_gem_vram_object { + struct drm_gem_object gem; + struct ttm_buffer_object bo; + struct ttm_bo_kmap_obj kmap; + + /* Supported placements are %TTM_PL_VRAM and %TTM_PL_SYSTEM */ + struct ttm_placement placement; + struct ttm_place placements[2]; + + int pin_count; +}; + +/** + * Returns the container of type &struct drm_gem_vram_object + * for field bo. + * @bo: the VRAM buffer object + * Returns: The containing GEM VRAM object + */ +static inline struct drm_gem_vram_object *drm_gem_vram_of_bo( + struct ttm_buffer_object *bo) +{ + return container_of(bo, struct drm_gem_vram_object, bo); +} + +/** + * Returns the container of type &struct drm_gem_vram_object + * for field gem. + * @gem: the GEM object + * Returns: The containing GEM VRAM object + */ +static inline struct drm_gem_vram_object *drm_gem_vram_of_gem( + struct drm_gem_object *gem) +{ + return container_of(gem, struct drm_gem_vram_object, gem); +} + +struct drm_gem_vram_object *drm_gem_vram_create(struct drm_device *dev, + struct ttm_bo_device *bdev, + size_t size, + unsigned long pg_align, + bool interruptible); +void drm_gem_vram_put(struct drm_gem_vram_object *gbo); +int drm_gem_vram_lock(struct drm_gem_vram_object *gbo, bool no_wait); +void drm_gem_vram_unlock(struct drm_gem_vram_object *gbo); +u64 drm_gem_vram_mmap_offset(struct drm_gem_vram_object *gbo); +s64 drm_gem_vram_offset(struct drm_gem_vram_object *gbo); +int drm_gem_vram_pin(struct drm_gem_vram_object *gbo, unsigned long pl_flag); +int drm_gem_vram_pin_locked(struct drm_gem_vram_object *gbo, + unsigned long pl_flag); +int drm_gem_vram_unpin(struct drm_gem_vram_object *gbo); +int drm_gem_vram_unpin_locked(struct drm_gem_vram_object *gbo); +void *drm_gem_vram_kmap_at(struct drm_gem_vram_object *gbo, bool map, + bool *is_iomem, struct ttm_bo_kmap_obj *kmap); +void *drm_gem_vram_kmap(struct drm_gem_vram_object *gbo, bool map, + bool *is_iomem); +void drm_gem_vram_kunmap_at(struct drm_gem_vram_object *gbo, + struct ttm_bo_kmap_obj *kmap); +void drm_gem_vram_kunmap(struct drm_gem_vram_object *gbo); + +int drm_gem_vram_fill_create_dumb(struct drm_file *file, + struct drm_device *dev, + struct ttm_bo_device *bdev, + unsigned long pg_align, + bool interruptible, + struct drm_mode_create_dumb *args); + +/* + * Helpers for struct ttm_bo_driver + */ + +void drm_gem_vram_bo_driver_evict_flags(struct ttm_buffer_object *bo, + struct ttm_placement *pl); + +int drm_gem_vram_bo_driver_verify_access(struct ttm_buffer_object *bo, + struct file *filp); + +extern const struct drm_vram_mm_funcs drm_gem_vram_mm_funcs; + +/* + * Helpers for struct drm_driver + */ + +void drm_gem_vram_driver_gem_free_object_unlocked(struct drm_gem_object *gem); +int drm_gem_vram_driver_dumb_create(struct drm_file *file, + struct drm_device *dev, + struct drm_mode_create_dumb *args); +int drm_gem_vram_driver_dumb_mmap_offset(struct drm_file *file, + struct drm_device *dev, + uint32_t handle, uint64_t *offset); + +/** + * define DRM_GEM_VRAM_DRIVER - default callback functions for \ + &struct drm_driver + * + * Drivers that use VRAM MM and GEM VRAM can use this macro to initialize + * &struct drm_driver with default functions. + */ +#define DRM_GEM_VRAM_DRIVER \ + .gem_free_object_unlocked = \ + drm_gem_vram_driver_gem_free_object_unlocked, \ + .dumb_create = drm_gem_vram_driver_dumb_create, \ + .dumb_map_offset = drm_gem_vram_driver_dumb_mmap_offset + +/* + * PRIME helpers for struct drm_driver + */ + +int drm_gem_vram_driver_gem_prime_pin(struct drm_gem_object *obj); +void drm_gem_vram_driver_gem_prime_unpin(struct drm_gem_object *obj); +void *drm_gem_vram_driver_gem_prime_vmap(struct drm_gem_object *obj); +void drm_gem_vram_driver_gem_prime_vunmap(struct drm_gem_object *obj, + void *vaddr); +int drm_gem_vram_driver_gem_prime_mmap(struct drm_gem_object *obj, + struct vm_area_struct *vma); + +#define DRM_GEM_VRAM_DRIVER_PRIME \ + .gem_prime_export = drm_gem_prime_export, \ + .gem_prime_import = drm_gem_prime_import, \ + .gem_prime_pin = drm_gem_vram_driver_gem_prime_pin, \ + .gem_prime_unpin = drm_gem_vram_driver_gem_prime_unpin, \ + .gem_prime_vmap = drm_gem_vram_driver_gem_prime_vmap, \ + .gem_prime_vunmap = drm_gem_vram_driver_gem_prime_vunmap, \ + .gem_prime_mmap = drm_gem_vram_driver_gem_prime_mmap + +#endif diff --git a/include/drm/drm_hdcp.h b/include/drm/drm_hdcp.h index f243408ecf26..13771a496e2b 100644 --- a/include/drm/drm_hdcp.h +++ b/include/drm/drm_hdcp.h @@ -252,17 +252,44 @@ struct hdcp2_rep_stream_ready { * host format and back */ static inline -u32 drm_hdcp2_seq_num_to_u32(u8 seq_num[HDCP_2_2_SEQ_NUM_LEN]) +u32 drm_hdcp_be24_to_cpu(const u8 seq_num[HDCP_2_2_SEQ_NUM_LEN]) { return (u32)(seq_num[2] | seq_num[1] << 8 | seq_num[0] << 16); } static inline -void drm_hdcp2_u32_to_seq_num(u8 seq_num[HDCP_2_2_SEQ_NUM_LEN], u32 val) +void drm_hdcp_cpu_to_be24(u8 seq_num[HDCP_2_2_SEQ_NUM_LEN], u32 val) { seq_num[0] = val >> 16; seq_num[1] = val >> 8; seq_num[2] = val; } +#define DRM_HDCP_SRM_GEN1_MAX_BYTES (5 * 1024) +#define DRM_HDCP_1_4_SRM_ID 0x8 +#define DRM_HDCP_SRM_ID_MASK (0xF << 4) +#define DRM_HDCP_1_4_VRL_LENGTH_SIZE 3 +#define DRM_HDCP_1_4_DCP_SIG_SIZE 40 +#define DRM_HDCP_2_SRM_ID 0x9 +#define DRM_HDCP_2_INDICATOR 0x1 +#define DRM_HDCP_2_INDICATOR_MASK 0xF +#define DRM_HDCP_2_VRL_LENGTH_SIZE 3 +#define DRM_HDCP_2_DCP_SIG_SIZE 384 +#define DRM_HDCP_2_NO_OF_DEV_PLUS_RESERVED_SZ 4 +#define DRM_HDCP_2_KSV_COUNT_2_LSBITS(byte) (((byte) & 0xC) >> 6) + +struct hdcp_srm_header { + u8 srm_id; + u8 reserved; + __be16 srm_version; + u8 srm_gen_no; +} __packed; + +struct drm_device; +struct drm_connector; + +bool drm_hdcp_check_ksvs_revoked(struct drm_device *dev, + u8 *ksvs, u32 ksv_count); +int drm_connector_attach_content_protection_property( + struct drm_connector *connector); #endif diff --git a/include/drm/drm_legacy.h b/include/drm/drm_legacy.h index 2182a56ac421..58dc0c04bf99 100644 --- a/include/drm/drm_legacy.h +++ b/include/drm/drm_legacy.h @@ -1,11 +1,5 @@ #ifndef __DRM_DRM_LEGACY_H__ #define __DRM_DRM_LEGACY_H__ - -#include <drm/drm_auth.h> -#include <drm/drm_hashtab.h> - -struct drm_device; - /* * Legacy driver interfaces for the Direct Rendering Manager * @@ -39,6 +33,12 @@ struct drm_device; * OTHER DEALINGS IN THE SOFTWARE. */ +#include <drm/drm.h> +#include <drm/drm_auth.h> +#include <drm/drm_hashtab.h> + +struct drm_device; +struct file; /* * Legacy Support for palateontologic DRM drivers diff --git a/include/drm/drm_mode_config.h b/include/drm/drm_mode_config.h index 7f60e8eb269a..759d462d028b 100644 --- a/include/drm/drm_mode_config.h +++ b/include/drm/drm_mode_config.h @@ -836,6 +836,19 @@ struct drm_mode_config { */ struct drm_property *writeback_out_fence_ptr_property; + /** + * @hdr_output_metadata_property: Connector property containing hdr + * metatada. This will be provided by userspace compositors based + * on HDR content + */ + struct drm_property *hdr_output_metadata_property; + + /** + * @content_protection_property: DRM ENUM property for content + * protection. See drm_connector_attach_content_protection_property(). + */ + struct drm_property *content_protection_property; + /* dumb ioctl parameters */ uint32_t preferred_depth, prefer_shadow; diff --git a/include/drm/drm_plane.h b/include/drm/drm_plane.h index 6078c700d9ba..cd5903ad33f7 100644 --- a/include/drm/drm_plane.h +++ b/include/drm/drm_plane.h @@ -69,7 +69,7 @@ struct drm_plane_state { * * Optional fence to wait for before scanning out @fb. The core atomic * code will set this when userspace is using explicit fencing. Do not - * write this directly for a driver's implicit fence, use + * write this field directly for a driver's implicit fence, use * drm_atomic_set_fence_for_plane() to ensure that an explicit fence is * preserved. * diff --git a/include/drm/drm_vram_mm_helper.h b/include/drm/drm_vram_mm_helper.h new file mode 100644 index 000000000000..a8ffd8599b08 --- /dev/null +++ b/include/drm/drm_vram_mm_helper.h @@ -0,0 +1,102 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ + +#ifndef DRM_VRAM_MM_HELPER_H +#define DRM_VRAM_MM_HELPER_H + +#include <drm/ttm/ttm_bo_driver.h> + +struct drm_device; + +/** + * struct drm_vram_mm_funcs - Callback functions for &struct drm_vram_mm + * @evict_flags: Provides an implementation for struct \ + &ttm_bo_driver.evict_flags + * @verify_access: Provides an implementation for \ + struct &ttm_bo_driver.verify_access + * + * These callback function integrate VRAM MM with TTM buffer objects. New + * functions can be added if necessary. + */ +struct drm_vram_mm_funcs { + void (*evict_flags)(struct ttm_buffer_object *bo, + struct ttm_placement *placement); + int (*verify_access)(struct ttm_buffer_object *bo, struct file *filp); +}; + +/** + * struct drm_vram_mm - An instance of VRAM MM + * @vram_base: Base address of the managed video memory + * @vram_size: Size of the managed video memory in bytes + * @bdev: The TTM BO device. + * @funcs: TTM BO functions + * + * The fields &struct drm_vram_mm.vram_base and + * &struct drm_vram_mm.vrm_size are managed by VRAM MM, but are + * available for public read access. Use the field + * &struct drm_vram_mm.bdev to access the TTM BO device. + */ +struct drm_vram_mm { + uint64_t vram_base; + size_t vram_size; + + struct ttm_bo_device bdev; + + const struct drm_vram_mm_funcs *funcs; +}; + +/** + * drm_vram_mm_of_bdev() - \ + Returns the container of type &struct ttm_bo_device for field bdev. + * @bdev: the TTM BO device + * + * Returns: + * The containing instance of &struct drm_vram_mm + */ +static inline struct drm_vram_mm *drm_vram_mm_of_bdev( + struct ttm_bo_device *bdev) +{ + return container_of(bdev, struct drm_vram_mm, bdev); +} + +int drm_vram_mm_init(struct drm_vram_mm *vmm, struct drm_device *dev, + uint64_t vram_base, size_t vram_size, + const struct drm_vram_mm_funcs *funcs); +void drm_vram_mm_cleanup(struct drm_vram_mm *vmm); + +int drm_vram_mm_mmap(struct file *filp, struct vm_area_struct *vma, + struct drm_vram_mm *vmm); + +/* + * Helpers for integration with struct drm_device + */ + +struct drm_vram_mm *drm_vram_helper_alloc_mm( + struct drm_device *dev, uint64_t vram_base, size_t vram_size, + const struct drm_vram_mm_funcs *funcs); +void drm_vram_helper_release_mm(struct drm_device *dev); + +/* + * Helpers for &struct file_operations + */ + +int drm_vram_mm_file_operations_mmap( + struct file *filp, struct vm_area_struct *vma); + +/** + * define DRM_VRAM_MM_FILE_OPERATIONS - default callback functions for \ + &struct file_operations + * + * Drivers that use VRAM MM can use this macro to initialize + * &struct file_operations with default functions. + */ +#define DRM_VRAM_MM_FILE_OPERATIONS \ + .llseek = no_llseek, \ + .read = drm_read, \ + .poll = drm_poll, \ + .unlocked_ioctl = drm_ioctl, \ + .compat_ioctl = drm_compat_ioctl, \ + .mmap = drm_vram_mm_file_operations_mmap, \ + .open = drm_open, \ + .release = drm_release \ + +#endif diff --git a/include/drm/gma_drm.h b/include/drm/gma_drm.h deleted file mode 100644 index 87ac5e6ca551..000000000000 --- a/include/drm/gma_drm.h +++ /dev/null @@ -1,25 +0,0 @@ -/************************************************************************** - * Copyright (c) 2007-2011, Intel Corporation. - * All Rights Reserved. - * Copyright (c) 2008, Tungsten Graphics Inc. Cedar Park, TX., USA. - * All Rights Reserved. - * - * 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., - * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. - * - **************************************************************************/ - -#ifndef _GMA_DRM_H_ -#define _GMA_DRM_H_ - -#endif diff --git a/include/drm/gpu_scheduler.h b/include/drm/gpu_scheduler.h index 0daca4d8dad9..57b4121c750a 100644 --- a/include/drm/gpu_scheduler.h +++ b/include/drm/gpu_scheduler.h @@ -167,9 +167,6 @@ struct drm_sched_fence *to_drm_sched_fence(struct dma_fence *f); * @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. * @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 @@ -188,7 +185,6 @@ struct drm_sched_job { struct drm_gpu_scheduler *sched; struct drm_sched_fence *s_fence; struct dma_fence_cb finish_cb; - struct work_struct finish_work; struct list_head node; uint64_t id; atomic_t karma; @@ -263,6 +259,7 @@ struct drm_sched_backend_ops { * guilty and it will be considered for scheduling further. * @num_jobs: the number of jobs in queue in the scheduler * @ready: marks if the underlying HW is ready to work + * @free_guilty: A hit to time out handler to free the guilty job. * * One scheduler is implemented for each hardware ring. */ @@ -283,6 +280,7 @@ struct drm_gpu_scheduler { int hang_limit; atomic_t num_jobs; bool ready; + bool free_guilty; }; int drm_sched_init(struct drm_gpu_scheduler *sched, @@ -296,7 +294,7 @@ int drm_sched_job_init(struct drm_sched_job *job, void *owner); void drm_sched_job_cleanup(struct drm_sched_job *job); void drm_sched_wakeup(struct drm_gpu_scheduler *sched); -void drm_sched_stop(struct drm_gpu_scheduler *sched); +void drm_sched_stop(struct drm_gpu_scheduler *sched, struct drm_sched_job *bad); void drm_sched_start(struct drm_gpu_scheduler *sched, bool full_recovery); void drm_sched_resubmit_jobs(struct drm_gpu_scheduler *sched); void drm_sched_increase_karma(struct drm_sched_job *bad); diff --git a/include/drm/i915_pciids.h b/include/drm/i915_pciids.h index 6477da22af28..6d60ea68c171 100644 --- a/include/drm/i915_pciids.h +++ b/include/drm/i915_pciids.h @@ -559,7 +559,6 @@ #define INTEL_ICL_PORT_F_IDS(info) \ INTEL_VGA_DEVICE(0x8A50, info), \ INTEL_VGA_DEVICE(0x8A5C, info), \ - INTEL_VGA_DEVICE(0x8A5D, info), \ INTEL_VGA_DEVICE(0x8A59, info), \ INTEL_VGA_DEVICE(0x8A58, info), \ INTEL_VGA_DEVICE(0x8A52, info), \ @@ -573,7 +572,8 @@ #define INTEL_ICL_11_IDS(info) \ INTEL_ICL_PORT_F_IDS(info), \ - INTEL_VGA_DEVICE(0x8A51, info) + INTEL_VGA_DEVICE(0x8A51, info), \ + INTEL_VGA_DEVICE(0x8A5D, info) /* EHL */ #define INTEL_EHL_IDS(info) \ diff --git a/include/drm/ttm/ttm_bo_driver.h b/include/drm/ttm/ttm_bo_driver.h index 129dabbc002d..c9b8ba492f24 100644 --- a/include/drm/ttm/ttm_bo_driver.h +++ b/include/drm/ttm/ttm_bo_driver.h @@ -767,11 +767,12 @@ static inline int ttm_bo_reserve_slowpath(struct ttm_buffer_object *bo, */ static inline void ttm_bo_unreserve(struct ttm_buffer_object *bo) { - if (!(bo->mem.placement & TTM_PL_FLAG_NO_EVICT)) { - spin_lock(&bo->bdev->glob->lru_lock); + spin_lock(&bo->bdev->glob->lru_lock); + if (list_empty(&bo->lru)) ttm_bo_add_to_lru(bo); - spin_unlock(&bo->bdev->glob->lru_lock); - } + else + ttm_bo_move_to_lru_tail(bo, NULL); + spin_unlock(&bo->bdev->glob->lru_lock); reservation_object_unlock(bo->resv); } diff --git a/include/drm/ttm/ttm_execbuf_util.h b/include/drm/ttm/ttm_execbuf_util.h index 621615fa7728..7e46cc678e7e 100644 --- a/include/drm/ttm/ttm_execbuf_util.h +++ b/include/drm/ttm/ttm_execbuf_util.h @@ -70,6 +70,7 @@ extern void ttm_eu_backoff_reservation(struct ww_acquire_ctx *ticket, * @list: thread private list of ttm_validate_buffer structs. * @intr: should the wait be interruptible * @dups: [out] optional list of duplicates. + * @del_lru: true if BOs should be removed from the LRU. * * Tries to reserve bos pointed to by the list entries for validation. * If the function returns 0, all buffers are marked as "unfenced", @@ -98,7 +99,7 @@ extern void ttm_eu_backoff_reservation(struct ww_acquire_ctx *ticket, extern int ttm_eu_reserve_buffers(struct ww_acquire_ctx *ticket, struct list_head *list, bool intr, - struct list_head *dups); + struct list_head *dups, bool del_lru); /** * function ttm_eu_fence_buffer_objects. |