diff options
author | Maarten Lankhorst <maarten.lankhorst@linux.intel.com> | 2015-07-21 13:28:58 +0200 |
---|---|---|
committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2015-07-27 16:23:22 +0200 |
commit | 613d2b272177c61c7cdb83be75a6e4c378d50ff9 (patch) | |
tree | e1966931c8af2523c7e944b694d3defc2efdd538 /drivers/gpu/drm/atmel-hlcdc | |
parent | fc596660dd4e83f7f84e3cd7b25dc5e8e83000ef (diff) |
drm/atomic: pass old crtc state to atomic_begin/flush.
In intel it's useful to keep track of some state changes with old
crtc state vs new state, for example to disable initial planes or
when a modeset's prevented during fastboot.
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Reviewed-by: Ander Conselvan de Oliveira <conselvan2@gmail.com>
[danvet: squash in fixup for exynos provided by Maarten.]
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/atmel-hlcdc')
-rw-r--r-- | drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_crtc.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_crtc.c b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_crtc.c index f69b92535505..8b8fe3762ca9 100644 --- a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_crtc.c +++ b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_crtc.c @@ -239,7 +239,8 @@ static int atmel_hlcdc_crtc_atomic_check(struct drm_crtc *c, return atmel_hlcdc_plane_prepare_disc_area(s); } -static void atmel_hlcdc_crtc_atomic_begin(struct drm_crtc *c) +static void atmel_hlcdc_crtc_atomic_begin(struct drm_crtc *c, + struct drm_crtc_state *old_s) { struct atmel_hlcdc_crtc *crtc = drm_crtc_to_atmel_hlcdc_crtc(c); @@ -253,7 +254,8 @@ static void atmel_hlcdc_crtc_atomic_begin(struct drm_crtc *c) } } -static void atmel_hlcdc_crtc_atomic_flush(struct drm_crtc *crtc) +static void atmel_hlcdc_crtc_atomic_flush(struct drm_crtc *crtc, + struct drm_crtc_state *old_s) { /* TODO: write common plane control register if available */ } |