linux/drivers/gpu/drm/i915/display/intel_fb_bo.h

/* SPDX-License-Identifier: MIT */
/*
 * Copyright © 2021 Intel Corporation
 */

#ifndef __INTEL_FB_BO_H__
#define __INTEL_FB_BO_H__

struct drm_device;
struct drm_file;
struct drm_framebuffer;
struct drm_gem_object;
struct drm_mode_fb_cmd2;

void intel_fb_bo_framebuffer_fini(struct drm_gem_object *obj);

int intel_fb_bo_framebuffer_init(struct drm_framebuffer *fb,
				 struct drm_gem_object *obj,
				 struct drm_mode_fb_cmd2 *mode_cmd);

struct drm_gem_object *
intel_fb_bo_lookup_valid_bo(struct drm_device *drm,
			    struct drm_file *filp,
			    const struct drm_mode_fb_cmd2 *user_mode_cmd);

#endif
drm/i915/display: Split i915 specific code away from intel_fb.c We are preparing for Xe driver. Backing object implementation is differing between i915 and Xe. Split i915 specific code into separate source file built only for i915. v9: - Use ERR_CAST v8: - return original error code from intel_fb_bo_lookup_valid_bo on failure v7: - drop #include <drm/drm_plane.h> - s/user_mode_cmd/mode_cmd/ - Use passed i915 pointer instead of to_i915(obj->base.dev) v6: Add missing intel_fb_bo.[ch] v5: - Keep drm_any_plane_has_format check in intel_fb.c - Use mode_cmd instead of user_mode_cmd for intel_fb_bo_lookup_valid_bo v4: Move drm_any_plane_has_format check into intel_fb_bo.c v3: Fix failure handling in intel_framebuffer_init v2: Couple of fixes to error value handling Signed-off-by: Jouni Högander <jouni.hogander@intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20231203114840.841311-5-jouni.hogander@intel.com 2023-12-03 13:48:40 +02:00			`/* SPDX-License-Identifier: MIT */`
			`/*`
			`* Copyright © 2021 Intel Corporation`
			`*/`

			`#ifndef __INTEL_FB_BO_H__`
			`#define __INTEL_FB_BO_H__`

drm/i915: Decouple intel_fb_bo.h interfaces from driver specific types Make the intel_fb_bo.h interfaces operated purely in base drm_ types so that each driver (i915 and xe) doesn't have to know about each other, or the display stuff. v2: s/dev/drm/ (Jani) Reviewed-by: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20250206185533.32306-4-ville.syrjala@linux.intel.com 2025-02-06 20:55:24 +02:00			`struct drm_device;`
drm/i915/display: Split i915 specific code away from intel_fb.c We are preparing for Xe driver. Backing object implementation is differing between i915 and Xe. Split i915 specific code into separate source file built only for i915. v9: - Use ERR_CAST v8: - return original error code from intel_fb_bo_lookup_valid_bo on failure v7: - drop #include <drm/drm_plane.h> - s/user_mode_cmd/mode_cmd/ - Use passed i915 pointer instead of to_i915(obj->base.dev) v6: Add missing intel_fb_bo.[ch] v5: - Keep drm_any_plane_has_format check in intel_fb.c - Use mode_cmd instead of user_mode_cmd for intel_fb_bo_lookup_valid_bo v4: Move drm_any_plane_has_format check into intel_fb_bo.c v3: Fix failure handling in intel_framebuffer_init v2: Couple of fixes to error value handling Signed-off-by: Jouni Högander <jouni.hogander@intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20231203114840.841311-5-jouni.hogander@intel.com 2023-12-03 13:48:40 +02:00			`struct drm_file;`
drm/i915: Decouple intel_fb_bo.h interfaces from driver specific types Make the intel_fb_bo.h interfaces operated purely in base drm_ types so that each driver (i915 and xe) doesn't have to know about each other, or the display stuff. v2: s/dev/drm/ (Jani) Reviewed-by: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20250206185533.32306-4-ville.syrjala@linux.intel.com 2025-02-06 20:55:24 +02:00			`struct drm_framebuffer;`
drm/i915/fb: convert intel_fb_bo_lookup_valid_bo() to struct drm_gem_object Prefer the driver agnostic struct drm_gem_object over i915 specific struct drm_i915_gem_object. Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Acked-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/645307ea7bf858d131ecdeff6ee9c9b99ae00526.1726589119.git.jani.nikula@intel.com 2024-09-17 19:13:46 +03:00			`struct drm_gem_object;`
			`struct drm_mode_fb_cmd2;`
drm/i915/display: Split i915 specific code away from intel_fb.c We are preparing for Xe driver. Backing object implementation is differing between i915 and Xe. Split i915 specific code into separate source file built only for i915. v9: - Use ERR_CAST v8: - return original error code from intel_fb_bo_lookup_valid_bo on failure v7: - drop #include <drm/drm_plane.h> - s/user_mode_cmd/mode_cmd/ - Use passed i915 pointer instead of to_i915(obj->base.dev) v6: Add missing intel_fb_bo.[ch] v5: - Keep drm_any_plane_has_format check in intel_fb.c - Use mode_cmd instead of user_mode_cmd for intel_fb_bo_lookup_valid_bo v4: Move drm_any_plane_has_format check into intel_fb_bo.c v3: Fix failure handling in intel_framebuffer_init v2: Couple of fixes to error value handling Signed-off-by: Jouni Högander <jouni.hogander@intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20231203114840.841311-5-jouni.hogander@intel.com 2023-12-03 13:48:40 +02:00
drm/i915/fb: convert intel_fb_bo_framebuffer_fini() to struct drm_i915_gem_object Prefer the driver agnostic struct drm_gem_object over i915 specific struct drm_i915_gem_object. The xe specific intel_fb_bo.h becomes redundant. Remove it, and rely on the common header in i915 display. Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Acked-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/0efbc9ae2dbe157f92fa71d423ed37fd17346da5.1726589119.git.jani.nikula@intel.com 2024-09-17 19:13:48 +03:00			`void intel_fb_bo_framebuffer_fini(struct drm_gem_object *obj);`
drm/i915/display: Add intel_fb_bo_framebuffer_fini Xe needs intel_fb_bo_framebuffer_fini for taking care of unpinning the fb and taking reference. In i915 this can be empty. Also move intel_frontbuffer_get to be done after intel_fb_bo_framebuffer_init to have reasonable sequences: intel_fb_bo_framebuffer_init intel_frontbuffer_get ... intel_frontbuffer_put intel_fb_bo_framebuffer_fini v2: Empty function instead of define Signed-off-by: Jouni Högander <jouni.hogander@intel.com> Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20231207083451.2184562-1-jouni.hogander@intel.com 2023-12-07 10:34:51 +02:00
drm/i915: Decouple intel_fb_bo.h interfaces from driver specific types Make the intel_fb_bo.h interfaces operated purely in base drm_ types so that each driver (i915 and xe) doesn't have to know about each other, or the display stuff. v2: s/dev/drm/ (Jani) Reviewed-by: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20250206185533.32306-4-ville.syrjala@linux.intel.com 2025-02-06 20:55:24 +02:00			`int intel_fb_bo_framebuffer_init(struct drm_framebuffer *fb,`
drm/i915/fb: convert intel_fb_bo_framebuffer_init() to struct drm_i915_gem_object Prefer the driver agnostic struct drm_gem_object over i915 specific struct drm_i915_gem_object. Add new intel_bo_* functions as needed. Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Acked-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/37f6dbb8946198cfac132e5e8eb5820f4f8dbc13.1726589119.git.jani.nikula@intel.com 2024-09-17 19:13:47 +03:00			`struct drm_gem_object *obj,`
drm/i915/display: Split i915 specific code away from intel_fb.c We are preparing for Xe driver. Backing object implementation is differing between i915 and Xe. Split i915 specific code into separate source file built only for i915. v9: - Use ERR_CAST v8: - return original error code from intel_fb_bo_lookup_valid_bo on failure v7: - drop #include <drm/drm_plane.h> - s/user_mode_cmd/mode_cmd/ - Use passed i915 pointer instead of to_i915(obj->base.dev) v6: Add missing intel_fb_bo.[ch] v5: - Keep drm_any_plane_has_format check in intel_fb.c - Use mode_cmd instead of user_mode_cmd for intel_fb_bo_lookup_valid_bo v4: Move drm_any_plane_has_format check into intel_fb_bo.c v3: Fix failure handling in intel_framebuffer_init v2: Couple of fixes to error value handling Signed-off-by: Jouni Högander <jouni.hogander@intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20231203114840.841311-5-jouni.hogander@intel.com 2023-12-03 13:48:40 +02:00			`struct drm_mode_fb_cmd2 *mode_cmd);`

drm/i915/fb: convert intel_fb_bo_lookup_valid_bo() to struct drm_gem_object Prefer the driver agnostic struct drm_gem_object over i915 specific struct drm_i915_gem_object. Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Acked-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/645307ea7bf858d131ecdeff6ee9c9b99ae00526.1726589119.git.jani.nikula@intel.com 2024-09-17 19:13:46 +03:00			`struct drm_gem_object *`
drm/i915: Decouple intel_fb_bo.h interfaces from driver specific types Make the intel_fb_bo.h interfaces operated purely in base drm_ types so that each driver (i915 and xe) doesn't have to know about each other, or the display stuff. v2: s/dev/drm/ (Jani) Reviewed-by: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20250206185533.32306-4-ville.syrjala@linux.intel.com 2025-02-06 20:55:24 +02:00			`intel_fb_bo_lookup_valid_bo(struct drm_device *drm,`
drm/i915/display: Split i915 specific code away from intel_fb.c We are preparing for Xe driver. Backing object implementation is differing between i915 and Xe. Split i915 specific code into separate source file built only for i915. v9: - Use ERR_CAST v8: - return original error code from intel_fb_bo_lookup_valid_bo on failure v7: - drop #include <drm/drm_plane.h> - s/user_mode_cmd/mode_cmd/ - Use passed i915 pointer instead of to_i915(obj->base.dev) v6: Add missing intel_fb_bo.[ch] v5: - Keep drm_any_plane_has_format check in intel_fb.c - Use mode_cmd instead of user_mode_cmd for intel_fb_bo_lookup_valid_bo v4: Move drm_any_plane_has_format check into intel_fb_bo.c v3: Fix failure handling in intel_framebuffer_init v2: Couple of fixes to error value handling Signed-off-by: Jouni Högander <jouni.hogander@intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20231203114840.841311-5-jouni.hogander@intel.com 2023-12-03 13:48:40 +02:00			`struct drm_file *filp,`
			`const struct drm_mode_fb_cmd2 *user_mode_cmd);`

			`#endif`