The current way to wait for atomic commit done may cause unnecessary wait for another vsync for video mode path. Also, for command mode path, we need to wait for PP_DONE event other than vsync before finish. This patch series is to fix these issues.
Hai Li (2): drm/msm: Use customized function to wait for atomic commit done drm/msm/mdp5: Wait for PP_DONE irq for command mode CRTC atomic commit
drivers/gpu/drm/msm/mdp/mdp4/mdp4_crtc.c | 46 +++++++++ drivers/gpu/drm/msm/mdp/mdp4/mdp4_kms.c | 7 ++ drivers/gpu/drm/msm/mdp/mdp4/mdp4_kms.h | 1 + drivers/gpu/drm/msm/mdp/mdp5/mdp5_cmd_encoder.c | 4 - drivers/gpu/drm/msm/mdp/mdp5/mdp5_crtc.c | 127 +++++++++++++++++++++--- drivers/gpu/drm/msm/mdp/mdp5/mdp5_ctl.c | 11 +- drivers/gpu/drm/msm/mdp/mdp5/mdp5_ctl.h | 3 +- drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.c | 7 ++ drivers/gpu/drm/msm/mdp/mdp5/mdp5_kms.h | 1 + drivers/gpu/drm/msm/msm_atomic.c | 30 +++++- drivers/gpu/drm/msm/msm_kms.h | 3 + 11 files changed, 215 insertions(+), 25 deletions(-)