diff options
Diffstat (limited to 'drivers/gpu/drm/vmwgfx/vmwgfx_kms.h')
| -rw-r--r-- | drivers/gpu/drm/vmwgfx/vmwgfx_kms.h | 131 |
1 files changed, 31 insertions, 100 deletions
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.h b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.h index a94947b588e8..511e29cdb987 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.h +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.h @@ -1,39 +1,21 @@ /* 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. + * Copyright (c) 2009-2025 Broadcom. All Rights Reserved. The term + * “Broadcom” refers to Broadcom Inc. and/or its subsidiaries. * **************************************************************************/ #ifndef VMWGFX_KMS_H_ #define VMWGFX_KMS_H_ +#include "vmwgfx_cursor_plane.h" +#include "vmwgfx_drv.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. @@ -198,9 +180,6 @@ struct vmw_kms_dirty { 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) \ @@ -217,25 +196,13 @@ struct vmw_kms_dirty { struct vmw_framebuffer { struct drm_framebuffer base; bool bo; - uint32_t user_handle; -}; - -/* - * Clip rectangle - */ -struct vmw_clip_rect { - int x1, x2, y1, y2; }; struct vmw_framebuffer_surface { struct vmw_framebuffer base; - struct vmw_surface *surface; - struct vmw_bo *buffer; - struct list_head head; - bool is_bo_proxy; /* true if this is proxy surface for DMA buf */ + struct vmw_user_object uo; }; - struct vmw_framebuffer_bo { struct vmw_framebuffer base; struct vmw_bo *buffer; @@ -243,14 +210,10 @@ struct vmw_framebuffer_bo { static const uint32_t __maybe_unused vmw_primary_plane_formats[] = { - DRM_FORMAT_XRGB1555, - DRM_FORMAT_RGB565, DRM_FORMAT_XRGB8888, DRM_FORMAT_ARGB8888, -}; - -static const uint32_t __maybe_unused vmw_cursor_plane_formats[] = { - DRM_FORMAT_ARGB8888, + DRM_FORMAT_RGB565, + DRM_FORMAT_XRGB1555, }; @@ -258,7 +221,6 @@ static const uint32_t __maybe_unused vmw_cursor_plane_formats[] = { #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 @@ -269,11 +231,6 @@ 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 @@ -287,8 +244,7 @@ struct vmw_cursor_plane_state { */ struct vmw_plane_state { struct drm_plane_state base; - struct vmw_surface *surf; - struct vmw_bo *bo; + struct vmw_user_object uo; int content_fb_type; unsigned long bo_size; @@ -298,7 +254,6 @@ struct vmw_plane_state { /* For CPU Blit */ unsigned int cpp; - bool surf_mapped; struct vmw_cursor_plane_state cursor; }; @@ -332,17 +287,6 @@ struct vmw_connector_state { 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. @@ -358,18 +302,6 @@ struct vmw_display_unit { struct drm_plane primary; struct vmw_cursor_plane cursor; - struct vmw_surface *cursor_surface; - struct vmw_bo *cursor_bo; - 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; /* @@ -387,11 +319,25 @@ struct vmw_display_unit { bool is_implicit; int set_gui_x; int set_gui_y; -}; -struct vmw_validation_ctx { - struct vmw_resource *res; - struct vmw_bo *buf; + 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) \ @@ -403,9 +349,8 @@ struct vmw_validation_ctx { /* * 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, @@ -436,7 +381,7 @@ int vmw_kms_helper_dirty(struct vmw_private *dev_priv, int increment, struct vmw_kms_dirty *dirty); enum drm_mode_status vmw_connector_mode_valid(struct drm_connector *connector, - struct drm_display_mode *mode); + const 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, @@ -453,9 +398,7 @@ int vmw_kms_readback(struct vmw_private *dev_priv, 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, + struct vmw_user_object *uo, 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); @@ -463,34 +406,22 @@ 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); +void vmw_du_plane_unpin_surf(struct vmw_plane_state *vps); 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_atomic_flush(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, |