summaryrefslogtreecommitdiffstats
path: root/drivers/gpu/drm/udl/udl_modeset.c
diff options
context:
space:
mode:
authorThomas Zimmermann <tzimmermann@suse.de>2019-12-10 09:49:02 +0100
committerThomas Zimmermann <tzimmermann@suse.de>2019-12-11 17:02:16 +0100
commit230b8b04d74958ebc5892510475e510b1284f14f (patch)
tree2e052d6731ca4d9c9f6f03e5fbefb74d94e1ee0b /drivers/gpu/drm/udl/udl_modeset.c
parentd8177841aa8a5d32767a5a18413c30b40234a4e5 (diff)
downloadlinux-230b8b04d74958ebc5892510475e510b1284f14f.tar.bz2
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_modeset.c')
-rw-r--r--drivers/gpu/drm/udl/udl_modeset.c11
1 files changed, 8 insertions, 3 deletions
diff --git a/drivers/gpu/drm/udl/udl_modeset.c b/drivers/gpu/drm/udl/udl_modeset.c
index 067f626bb65b..c02e383afabe 100644
--- a/drivers/gpu/drm/udl/udl_modeset.c
+++ b/drivers/gpu/drm/udl/udl_modeset.c
@@ -11,6 +11,7 @@
#include <drm/drm_atomic_helper.h>
#include <drm/drm_crtc_helper.h>
+#include <drm/drm_damage_helper.h>
#include <drm/drm_gem_framebuffer_helper.h>
#include <drm/drm_modeset_helper_vtables.h>
#include <drm/drm_vblank.h>
@@ -332,7 +333,9 @@ udl_simple_display_pipe_update(struct drm_simple_display_pipe *pipe,
{
struct drm_device *dev = pipe->crtc.dev;
struct udl_device *udl = dev->dev_private;
- struct drm_framebuffer *fb = pipe->plane.state->fb;
+ struct drm_plane_state *state = pipe->plane.state;
+ struct drm_framebuffer *fb = state->fb;
+ struct drm_rect rect;
spin_lock(&udl->active_fb_16_lock);
udl->active_fb_16 = fb;
@@ -341,7 +344,9 @@ udl_simple_display_pipe_update(struct drm_simple_display_pipe *pipe,
if (!fb)
return;
- udl_handle_damage(fb, 0, 0, fb->width, fb->height);
+ if (drm_atomic_helper_damage_merged(old_plane_state, state, &rect))
+ udl_handle_damage(fb, rect.x1, rect.y1, rect.x2 - rect.x1,
+ rect.y2 - rect.y1);
}
static const
@@ -359,7 +364,7 @@ struct drm_simple_display_pipe_funcs udl_simple_display_pipe_funcs = {
*/
static const struct drm_mode_config_funcs udl_mode_funcs = {
- .fb_create = udl_fb_user_fb_create,
+ .fb_create = drm_gem_fb_create_with_dirty,
.atomic_check = drm_atomic_helper_check,
.atomic_commit = drm_atomic_helper_commit,
};