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author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2023-01-04 16:59:24 +0300 |
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committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2023-01-04 16:59:25 +0300 |
commit | 03a0a1040895711e12c15ab28d4d1812928e171d (patch) | |
tree | ee39720358f6025b5cc171141ba045394a5d41b8 /drivers/gpu/drm/drm_gem_atomic_helper.c | |
parent | f422fa7cd85832d7d1505d7fae7ae519185354cc (diff) | |
parent | 2591939e881cf728b6ac45971eeec2f58051c101 (diff) | |
download | linux-03a0a1040895711e12c15ab28d4d1812928e171d.tar.xz |
Merge tag 'drm-misc-next-2023-01-03' of git://anongit.freedesktop.org/drm/drm-misc into drm-next
drm-misc-next for v6.3:
UAPI Changes:
* connector: Support analog-TV mode property
* media: Add MEDIA_BUS_FMT_RGB565_1X24_CPADHI,
MEDIA_BUS_FMT_RGB666_1X18 and MEDIA_BUS_FMT_RGB666_1X24_CPADHI
Cross-subsystem Changes:
* dma-buf: Documentation fixes
* i2c: Introduce i2c_client_get_device_id() helper
Core Changes:
* Improve support for analog TV output
* bridge: Remove unused drm_bridge_chain functions
* debugfs: Add per-device helpers and convert various DRM drivers
* dp-mst: Various fixes
* fbdev emulation: Always pick 32 bpp as default
* KUnit: Add tests for managed helpers; Various cleanups
* panel-orientation: Add quirks for Lenovo Yoga Tab 3 X90F and DynaBook K50
* TTM: Open-code ttm_bo_wait() and remove the helper
Driver Changes:
* Fix preferred depth and bpp values throughout DRM drivers
* Remove #CONFIG_PM guards throughout DRM drivers
* ast: Various fixes
* bridge: Implement i2c's probe_new in various drivers; Fixes; ite-it6505:
Locking fixes, Cache EDID data; ite-it66121: Support IT6610 chip,
Cleanups; lontium-tl9611: Fix HDMI on DragonBoard 845c; parade-ps8640:
Use atomic bridge functions
* gud: Convert to DRM shadow-plane helpers; Perform flushing synchronously
during atomic update
* ili9486: Support 16-bit pixel data
* imx: Split off IPUv3 driver; Various fixes
* mipi-dbi: Convert to DRM shadow-plane helpers plus rsp driver changes;i
Support separate I/O-voltage supply
* mxsfb: Depend on ARCH_MXS or ARCH_MXC
* omapdrm: Various fixes
* panel: Use ktime_get_boottime() to measure power-down delay in various
drivers; Fix auto-suspend delay in various drivers; orisetech-ota5601a:
Add support
* sprd: Cleanups
* sun4i: Convert to new TV-mode property
* tidss: Various fixes
* v3d: Various fixes
* vc4: Convert to new TV-mode property; Support Kunit tests; Cleanups;
dpi: Support RGB565 and RGB666 formats; dsi: Convert DSI driver to
bridge
* virtio: Improve tracing
* vkms: Support small cursors in IGT tests; Various fixes
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
From: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/Y7QIwlfElAYWxRcR@linux-uq9g
Diffstat (limited to 'drivers/gpu/drm/drm_gem_atomic_helper.c')
-rw-r--r-- | drivers/gpu/drm/drm_gem_atomic_helper.c | 31 |
1 files changed, 1 insertions, 30 deletions
diff --git a/drivers/gpu/drm/drm_gem_atomic_helper.c b/drivers/gpu/drm/drm_gem_atomic_helper.c index e42800718f51..5d4b9cd077f7 100644 --- a/drivers/gpu/drm/drm_gem_atomic_helper.c +++ b/drivers/gpu/drm/drm_gem_atomic_helper.c @@ -26,11 +26,8 @@ * call drm_gem_plane_helper_prepare_fb() from their implementation of * struct &drm_plane_helper.prepare_fb . It sets the plane's fence from * the framebuffer so that the DRM core can synchronize access automatically. - * * drm_gem_plane_helper_prepare_fb() can also be used directly as - * implementation of prepare_fb. For drivers based on - * struct drm_simple_display_pipe, drm_gem_simple_display_pipe_prepare_fb() - * provides equivalent functionality. + * implementation of prepare_fb. * * .. code-block:: c * @@ -41,11 +38,6 @@ * . prepare_fb = drm_gem_plane_helper_prepare_fb, * }; * - * struct drm_simple_display_pipe_funcs driver_pipe_funcs = { - * ..., - * . prepare_fb = drm_gem_simple_display_pipe_prepare_fb, - * }; - * * A driver using a shadow buffer copies the content of the shadow buffers * into the HW's framebuffer memory during an atomic update. This requires * a mapping of the shadow buffer into kernel address space. The mappings @@ -205,27 +197,6 @@ error: } EXPORT_SYMBOL_GPL(drm_gem_plane_helper_prepare_fb); -/** - * drm_gem_simple_display_pipe_prepare_fb - prepare_fb helper for &drm_simple_display_pipe - * @pipe: Simple display pipe - * @plane_state: Plane state - * - * This function uses drm_gem_plane_helper_prepare_fb() to extract the fences - * from &drm_gem_object.resv and attaches them to the plane state for the atomic - * helper to wait on. This is necessary to correctly implement implicit - * synchronization for any buffers shared as a struct &dma_buf. Drivers can use - * this as their &drm_simple_display_pipe_funcs.prepare_fb callback. - * - * See drm_gem_plane_helper_prepare_fb() for a discussion of implicit and - * explicit fencing in atomic modeset updates. - */ -int drm_gem_simple_display_pipe_prepare_fb(struct drm_simple_display_pipe *pipe, - struct drm_plane_state *plane_state) -{ - return drm_gem_plane_helper_prepare_fb(&pipe->plane, plane_state); -} -EXPORT_SYMBOL(drm_gem_simple_display_pipe_prepare_fb); - /* * Shadow-buffered Planes */ |