Author | Tokens | Token Proportion | Commits | Commit Proportion |
---|---|---|---|---|
Jakob Bornecrantz | 567 | 35.09% | 9 | 13.04% |
Sinclair Yeh | 388 | 24.01% | 10 | 14.49% |
Deepak Rawat | 262 | 16.21% | 5 | 7.25% |
Thomas Hellstrom | 251 | 15.53% | 16 | 23.19% |
Zack Rusin | 56 | 3.47% | 6 | 8.70% |
Martin Krastev | 34 | 2.10% | 2 | 2.90% |
Michael Banack | 25 | 1.55% | 4 | 5.80% |
Maxime Ripard | 7 | 0.43% | 4 | 5.80% |
Daniel Vetter | 6 | 0.37% | 3 | 4.35% |
Thierry Reding | 5 | 0.31% | 1 | 1.45% |
Chris Wilson | 4 | 0.25% | 2 | 2.90% |
Maarten Lankhorst | 3 | 0.19% | 2 | 2.90% |
Jesse Barnes | 2 | 0.12% | 1 | 1.45% |
Laurent Pinchart | 2 | 0.12% | 1 | 1.45% |
Lee Jones | 2 | 0.12% | 1 | 1.45% |
Dirk Hohndel | 1 | 0.06% | 1 | 1.45% |
Tom Rix | 1 | 0.06% | 1 | 1.45% |
Total | 1616 | 69 |
/* SPDX-License-Identifier: GPL-2.0 OR MIT */ /************************************************************************** * * Copyright 2009-2023 VMware, Inc., Palo Alto, CA., USA * * 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. * **************************************************************************/ #ifndef VMWGFX_KMS_H_ #define VMWGFX_KMS_H_ #include <drm/drm_encoder.h> #include <drm/drm_framebuffer.h> #include <drm/drm_probe_helper.h> #include "vmwgfx_drv.h" /** * struct vmw_du_update_plane - Closure structure for vmw_du_helper_plane_update * @plane: Plane which is being updated. * @old_state: Old state of plane. * @dev_priv: Device private. * @du: Display unit on which to update the plane. * @vfb: Framebuffer which is blitted to display unit. * @out_fence: Out fence for resource finish. * @mutex: The mutex used to protect resource reservation. * @cpu_blit: True if need cpu blit. * @intr: Whether to perform waits interruptible if possible. * * This structure loosely represent the set of operations needed to perform a * plane update on a display unit. Implementer will define that functionality * according to the function callbacks for this structure. In brief it involves * surface/buffer object validation, populate FIFO commands and command * submission to the device. */ struct vmw_du_update_plane { /** * @calc_fifo_size: Calculate fifo size. * * Determine fifo size for the commands needed for update. The number of * damage clips on display unit @num_hits will be passed to allocate * sufficient fifo space. * * Return: Fifo size needed */ uint32_t (*calc_fifo_size)(struct vmw_du_update_plane *update, uint32_t num_hits); /** * @post_prepare: Populate fifo for resource preparation. * * Some surface resource or buffer object need some extra cmd submission * like update GB image for proxy surface and define a GMRFB for screen * object. That should be done here as this callback will be * called after FIFO allocation with the address of command buufer. * * This callback is optional. * * Return: Size of commands populated to command buffer. */ uint32_t (*post_prepare)(struct vmw_du_update_plane *update, void *cmd); /** * @pre_clip: Populate fifo before clip. * * This is where pre clip related command should be populated like * surface copy/DMA, etc. * * This callback is optional. * * Return: Size of commands populated to command buffer. */ uint32_t (*pre_clip)(struct vmw_du_update_plane *update, void *cmd, uint32_t num_hits); /** * @clip: Populate fifo for clip. * * This is where to populate clips for surface copy/dma or blit commands * if needed. This will be called times have damage in display unit, * which is one if doing full update. @clip is the damage in destination * coordinates which is crtc/DU and @src_x, @src_y is damage clip src in * framebuffer coordinate. * * This callback is optional. * * Return: Size of commands populated to command buffer. */ uint32_t (*clip)(struct vmw_du_update_plane *update, void *cmd, struct drm_rect *clip, uint32_t src_x, uint32_t src_y); /** * @post_clip: Populate fifo after clip. * * This is where to populate display unit update commands or blit * commands. * * Return: Size of commands populated to command buffer. */ uint32_t (*post_clip)(struct vmw_du_update_plane *update, void *cmd, struct drm_rect *bb); struct drm_plane *plane; struct drm_plane_state *old_state; struct vmw_private *dev_priv; struct vmw_display_unit *du; struct vmw_framebuffer *vfb; struct vmw_fence_obj **out_fence; struct mutex *mutex; bool intr; }; /** * struct vmw_du_update_plane_surface - closure structure for surface * @base: base closure structure. * @cmd_start: FIFO command start address (used by SOU only). */ struct vmw_du_update_plane_surface { struct vmw_du_update_plane base; /* This member is to handle special case SOU surface update */ void *cmd_start; }; /** * struct vmw_du_update_plane_buffer - Closure structure for buffer object * @base: Base closure structure. * @fb_left: x1 for fb damage bounding box. * @fb_top: y1 for fb damage bounding box. */ struct vmw_du_update_plane_buffer { struct vmw_du_update_plane base; int fb_left, fb_top; }; /** * struct vmw_kms_dirty - closure structure for the vmw_kms_helper_dirty * function. * * @fifo_commit: Callback that is called once for each display unit after * all clip rects. This function must commit the fifo space reserved by the * helper. Set up by the caller. * @clip: Callback that is called for each cliprect on each display unit. * Set up by the caller. * @fifo_reserve_size: Fifo size that the helper should try to allocat for * each display unit. Set up by the caller. * @dev_priv: Pointer to the device private. Set up by the helper. * @unit: The current display unit. Set up by the helper before a call to @clip. * @cmd: The allocated fifo space. Set up by the helper before the first @clip * call. * @crtc: The crtc for which to build dirty commands. * @num_hits: Number of clip rect commands for this display unit. * Cleared by the helper before the first @clip call. Updated by the @clip * callback. * @fb_x: Clip rect left side in framebuffer coordinates. * @fb_y: Clip rect right side in framebuffer coordinates. * @unit_x1: Clip rect left side in crtc coordinates. * @unit_y1: Clip rect top side in crtc coordinates. * @unit_x2: Clip rect right side in crtc coordinates. * @unit_y2: Clip rect bottom side in crtc coordinates. * * The clip rect coordinates are updated by the helper for each @clip call. * Note that this may be derived from if more info needs to be passed between * helper caller and helper callbacks. */ struct vmw_kms_dirty { void (*fifo_commit)(struct vmw_kms_dirty *); void (*clip)(struct vmw_kms_dirty *); size_t fifo_reserve_size; struct vmw_private *dev_priv; struct vmw_display_unit *unit; void *cmd; struct drm_crtc *crtc; u32 num_hits; s32 fb_x; s32 fb_y; s32 unit_x1; s32 unit_y1; s32 unit_x2; s32 unit_y2; }; #define VMWGFX_NUM_DISPLAY_UNITS 8 #define vmw_framebuffer_to_vfb(x) \ container_of(x, struct vmw_framebuffer, base) #define vmw_framebuffer_to_vfbs(x) \ container_of(x, struct vmw_framebuffer_surface, base.base) #define vmw_framebuffer_to_vfbd(x) \ container_of(x, struct vmw_framebuffer_bo, base.base) /** * Base class for framebuffers * * @pin is called the when ever a crtc uses this framebuffer * @unpin is called */ struct vmw_framebuffer { struct drm_framebuffer base; bool bo; }; struct vmw_framebuffer_surface { struct vmw_framebuffer base; struct vmw_surface *surface; bool is_bo_proxy; /* true if this is proxy surface for DMA buf */ }; struct vmw_framebuffer_bo { struct vmw_framebuffer base; struct vmw_bo *buffer; }; static const uint32_t __maybe_unused vmw_primary_plane_formats[] = { DRM_FORMAT_XRGB8888, DRM_FORMAT_ARGB8888, DRM_FORMAT_RGB565, DRM_FORMAT_XRGB1555, }; static const uint32_t __maybe_unused vmw_cursor_plane_formats[] = { DRM_FORMAT_ARGB8888, }; #define vmw_crtc_state_to_vcs(x) container_of(x, struct vmw_crtc_state, base) #define vmw_plane_state_to_vps(x) container_of(x, struct vmw_plane_state, base) #define vmw_connector_state_to_vcs(x) \ container_of(x, struct vmw_connector_state, base) #define vmw_plane_to_vcp(x) container_of(x, struct vmw_cursor_plane, base) /** * Derived class for crtc state object * * @base DRM crtc object */ struct vmw_crtc_state { struct drm_crtc_state base; }; struct vmw_cursor_plane_state { struct vmw_bo *bo; s32 hotspot_x; s32 hotspot_y; }; /** * Derived class for plane state object * * @base DRM plane object * @surf Display surface for STDU * @bo display bo for SOU * @content_fb_type Used by STDU. * @bo_size Size of the bo, used by Screen Object Display Unit * @pinned pin count for STDU display surface */ struct vmw_plane_state { struct drm_plane_state base; struct vmw_surface *surf; struct vmw_bo *bo; int content_fb_type; unsigned long bo_size; int pinned; /* For CPU Blit */ unsigned int cpp; bool surf_mapped; struct vmw_cursor_plane_state cursor; }; /** * Derived class for connector state object * * @base DRM connector object * @is_implicit connector property * */ struct vmw_connector_state { struct drm_connector_state base; /** * @gui_x: * * vmwgfx connector property representing the x position of this display * unit (connector is synonymous to display unit) in overall topology. * This is what the device expect as xRoot while creating screen. */ int gui_x; /** * @gui_y: * * vmwgfx connector property representing the y position of this display * unit (connector is synonymous to display unit) in overall topology. * This is what the device expect as yRoot while creating screen. */ int gui_y; }; /** * Derived class for cursor plane object * * @base DRM plane object * @cursor.cursor_mobs Cursor mobs available for re-use */ struct vmw_cursor_plane { struct drm_plane base; struct vmw_bo *cursor_mobs[3]; }; /** * Base class display unit. * * Since the SVGA hw doesn't have a concept of a crtc, encoder or connector * so the display unit is all of them at the same time. This is true for both * legacy multimon and screen objects. */ struct vmw_display_unit { struct drm_crtc crtc; struct drm_encoder encoder; struct drm_connector connector; struct drm_plane primary; struct vmw_cursor_plane cursor; struct vmw_surface *cursor_surface; size_t cursor_age; int cursor_x; int cursor_y; int hotspot_x; int hotspot_y; s32 core_hotspot_x; s32 core_hotspot_y; unsigned unit; /* * Prefered mode tracking. */ unsigned pref_width; unsigned pref_height; bool pref_active; /* * Gui positioning */ int gui_x; int gui_y; bool is_implicit; int set_gui_x; int set_gui_y; struct { struct work_struct crc_generator_work; struct hrtimer timer; ktime_t period_ns; /* protects concurrent access to the vblank handler */ atomic_t atomic_lock; /* protected by @atomic_lock */ bool crc_enabled; struct vmw_surface *surface; /* protects concurrent access to the crc worker */ spinlock_t crc_state_lock; /* protected by @crc_state_lock */ bool crc_pending; u64 frame_start; u64 frame_end; } vkms; }; #define vmw_crtc_to_du(x) \ container_of(x, struct vmw_display_unit, crtc) #define vmw_connector_to_du(x) \ container_of(x, struct vmw_display_unit, connector) /* * Shared display unit functions - vmwgfx_kms.c */ void vmw_du_init(struct vmw_display_unit *du); void vmw_du_cleanup(struct vmw_display_unit *du); void vmw_du_crtc_save(struct drm_crtc *crtc); void vmw_du_crtc_restore(struct drm_crtc *crtc); int vmw_du_crtc_gamma_set(struct drm_crtc *crtc, u16 *r, u16 *g, u16 *b, uint32_t size, struct drm_modeset_acquire_ctx *ctx); int vmw_du_connector_set_property(struct drm_connector *connector, struct drm_property *property, uint64_t val); int vmw_du_connector_atomic_set_property(struct drm_connector *connector, struct drm_connector_state *state, struct drm_property *property, uint64_t val); int vmw_du_connector_atomic_get_property(struct drm_connector *connector, const struct drm_connector_state *state, struct drm_property *property, uint64_t *val); int vmw_du_connector_dpms(struct drm_connector *connector, int mode); void vmw_du_connector_save(struct drm_connector *connector); void vmw_du_connector_restore(struct drm_connector *connector); enum drm_connector_status vmw_du_connector_detect(struct drm_connector *connector, bool force); int vmw_kms_helper_dirty(struct vmw_private *dev_priv, struct vmw_framebuffer *framebuffer, const struct drm_clip_rect *clips, const struct drm_vmw_rect *vclips, s32 dest_x, s32 dest_y, int num_clips, int increment, struct vmw_kms_dirty *dirty); enum drm_mode_status vmw_connector_mode_valid(struct drm_connector *connector, struct drm_display_mode *mode); int vmw_connector_get_modes(struct drm_connector *connector); void vmw_kms_helper_validation_finish(struct vmw_private *dev_priv, struct drm_file *file_priv, struct vmw_validation_context *ctx, struct vmw_fence_obj **out_fence, struct drm_vmw_fence_rep __user * user_fence_rep); int vmw_kms_readback(struct vmw_private *dev_priv, struct drm_file *file_priv, struct vmw_framebuffer *vfb, struct drm_vmw_fence_rep __user *user_fence_rep, struct drm_vmw_rect *vclips, uint32_t num_clips); struct vmw_framebuffer * vmw_kms_new_framebuffer(struct vmw_private *dev_priv, struct vmw_bo *bo, struct vmw_surface *surface, bool only_2d, const struct drm_mode_fb_cmd2 *mode_cmd); void vmw_guess_mode_timing(struct drm_display_mode *mode); void vmw_kms_update_implicit_fb(struct vmw_private *dev_priv); void vmw_kms_create_implicit_placement_property(struct vmw_private *dev_priv); /* Universal Plane Helpers */ void vmw_du_primary_plane_destroy(struct drm_plane *plane); void vmw_du_cursor_plane_destroy(struct drm_plane *plane); /* Atomic Helpers */ int vmw_du_primary_plane_atomic_check(struct drm_plane *plane, struct drm_atomic_state *state); int vmw_du_cursor_plane_atomic_check(struct drm_plane *plane, struct drm_atomic_state *state); void vmw_du_cursor_plane_atomic_update(struct drm_plane *plane, struct drm_atomic_state *state); int vmw_du_cursor_plane_prepare_fb(struct drm_plane *plane, struct drm_plane_state *new_state); void vmw_du_cursor_plane_cleanup_fb(struct drm_plane *plane, struct drm_plane_state *old_state); void vmw_du_plane_cleanup_fb(struct drm_plane *plane, struct drm_plane_state *old_state); void vmw_du_plane_reset(struct drm_plane *plane); struct drm_plane_state *vmw_du_plane_duplicate_state(struct drm_plane *plane); void vmw_du_plane_destroy_state(struct drm_plane *plane, struct drm_plane_state *state); void vmw_du_plane_unpin_surf(struct vmw_plane_state *vps, bool unreference); int vmw_du_crtc_atomic_check(struct drm_crtc *crtc, struct drm_atomic_state *state); void vmw_du_crtc_atomic_begin(struct drm_crtc *crtc, struct drm_atomic_state *state); void vmw_du_crtc_reset(struct drm_crtc *crtc); struct drm_crtc_state *vmw_du_crtc_duplicate_state(struct drm_crtc *crtc); void vmw_du_crtc_destroy_state(struct drm_crtc *crtc, struct drm_crtc_state *state); void vmw_du_connector_reset(struct drm_connector *connector); struct drm_connector_state * vmw_du_connector_duplicate_state(struct drm_connector *connector); void vmw_du_connector_destroy_state(struct drm_connector *connector, struct drm_connector_state *state); /* * Legacy display unit functions - vmwgfx_ldu.c */ int vmw_kms_ldu_init_display(struct vmw_private *dev_priv); int vmw_kms_ldu_close_display(struct vmw_private *dev_priv); int vmw_kms_update_proxy(struct vmw_resource *res, const struct drm_clip_rect *clips, unsigned num_clips, int increment); /* * Screen Objects display functions - vmwgfx_scrn.c */ int vmw_kms_sou_init_display(struct vmw_private *dev_priv); int vmw_kms_sou_do_surface_dirty(struct vmw_private *dev_priv, struct vmw_framebuffer *framebuffer, struct drm_clip_rect *clips, struct drm_vmw_rect *vclips, struct vmw_resource *srf, s32 dest_x, s32 dest_y, unsigned num_clips, int inc, struct vmw_fence_obj **out_fence, struct drm_crtc *crtc); int vmw_kms_sou_do_bo_dirty(struct vmw_private *dev_priv, struct vmw_framebuffer *framebuffer, struct drm_clip_rect *clips, struct drm_vmw_rect *vclips, unsigned int num_clips, int increment, bool interruptible, struct vmw_fence_obj **out_fence, struct drm_crtc *crtc); int vmw_kms_sou_readback(struct vmw_private *dev_priv, struct drm_file *file_priv, struct vmw_framebuffer *vfb, struct drm_vmw_fence_rep __user *user_fence_rep, struct drm_vmw_rect *vclips, uint32_t num_clips, struct drm_crtc *crtc); /* * Screen Target Display Unit functions - vmwgfx_stdu.c */ int vmw_kms_stdu_init_display(struct vmw_private *dev_priv); int vmw_kms_stdu_surface_dirty(struct vmw_private *dev_priv, struct vmw_framebuffer *framebuffer, struct drm_clip_rect *clips, struct drm_vmw_rect *vclips, struct vmw_resource *srf, s32 dest_x, s32 dest_y, unsigned num_clips, int inc, struct vmw_fence_obj **out_fence, struct drm_crtc *crtc); int vmw_kms_stdu_readback(struct vmw_private *dev_priv, struct drm_file *file_priv, struct vmw_framebuffer *vfb, struct drm_vmw_fence_rep __user *user_fence_rep, struct drm_clip_rect *clips, struct drm_vmw_rect *vclips, uint32_t num_clips, int increment, struct drm_crtc *crtc); int vmw_du_helper_plane_update(struct vmw_du_update_plane *update); /** * vmw_du_translate_to_crtc - Translate a rect from framebuffer to crtc * @state: Plane state. * @r: Rectangle to translate. */ static inline void vmw_du_translate_to_crtc(struct drm_plane_state *state, struct drm_rect *r) { int translate_crtc_x = -((state->src_x >> 16) - state->crtc_x); int translate_crtc_y = -((state->src_y >> 16) - state->crtc_y); drm_rect_translate(r, translate_crtc_x, translate_crtc_y); } #endif
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