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| author | Thomas Zimmermann <tzimmermann@suse.de> | 2019-12-10 09:49:02 +0100 |
|---|---|---|
| committer | Thomas Zimmermann <tzimmermann@suse.de> | 2019-12-11 17:02:16 +0100 |
| commit | 230b8b04d74958ebc5892510475e510b1284f14f (patch) | |
| tree | 2e052d6731ca4d9c9f6f03e5fbefb74d94e1ee0b /drivers/gpu/drm/udl/udl_fb.c | |
| parent | d8177841aa8a5d32767a5a18413c30b40234a4e5 (diff) | |
| download | linux-230b8b04d74958ebc5892510475e510b1284f14f.tar.gz linux-230b8b04d74958ebc5892510475e510b1284f14f.tar.bz2 linux-230b8b04d74958ebc5892510475e510b1284f14f.zip | |
drm/udl: Convert to drm_atomic_helper_dirtyfb()
The infrastruture for atomic modesetting allows us to use the generic
code for dirty-FB and damage handling. Switch over udl and remove the
driver's implementation. The simple-pipe's update function now picks up
the primary plane's damage and updates a minimal region of the screen.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20191210084905.5570-7-tzimmermann@suse.de
Diffstat (limited to 'drivers/gpu/drm/udl/udl_fb.c')
| -rw-r--r-- | drivers/gpu/drm/udl/udl_fb.c | 52 |
1 files changed, 0 insertions, 52 deletions
diff --git a/drivers/gpu/drm/udl/udl_fb.c b/drivers/gpu/drm/udl/udl_fb.c index 32a4551447b5..98cc2ab3a916 100644 --- a/drivers/gpu/drm/udl/udl_fb.c +++ b/drivers/gpu/drm/udl/udl_fb.c @@ -11,12 +11,8 @@ #include <linux/moduleparam.h> #include <linux/dma-buf.h> -#include <drm/drm_crtc_helper.h> -#include <drm/drm_drv.h> #include <drm/drm_fourcc.h> -#include <drm/drm_gem_framebuffer_helper.h> #include <drm/drm_gem_shmem_helper.h> -#include <drm/drm_modeset_helper.h> #include "udl_drv.h" @@ -172,51 +168,3 @@ out_dma_buf_end_cpu_access: return ret; } - -static int udl_user_framebuffer_dirty(struct drm_framebuffer *fb, - struct drm_file *file, - unsigned flags, unsigned color, - struct drm_clip_rect *clips, - unsigned num_clips) -{ - struct udl_device *udl = fb->dev->dev_private; - int i; - int ret = 0; - - drm_modeset_lock_all(fb->dev); - - spin_lock(&udl->active_fb_16_lock); - if (udl->active_fb_16 != fb) { - spin_unlock(&udl->active_fb_16_lock); - goto unlock; - } - spin_unlock(&udl->active_fb_16_lock); - - for (i = 0; i < num_clips; i++) { - ret = udl_handle_damage(fb, clips[i].x1, clips[i].y1, - clips[i].x2 - clips[i].x1, - clips[i].y2 - clips[i].y1); - if (ret) - break; - } - - unlock: - drm_modeset_unlock_all(fb->dev); - - return ret; -} - -static const struct drm_framebuffer_funcs udlfb_funcs = { - .destroy = drm_gem_fb_destroy, - .create_handle = drm_gem_fb_create_handle, - .dirty = udl_user_framebuffer_dirty, -}; - -struct drm_framebuffer * -udl_fb_user_fb_create(struct drm_device *dev, - struct drm_file *file, - const struct drm_mode_fb_cmd2 *mode_cmd) -{ - return drm_gem_fb_create_with_funcs(dev, file, mode_cmd, - &udlfb_funcs); -} |