From: AngeloGioacchino Del Regno angelogioacchino.delregno@somainline.org
If pp autorefresh is up (from bootloader splash), we will surely get vblank and pp timeouts. Ensure it is turned off.
Signed-off-by: AngeloGioacchino Del Regno angelogioacchino.delregno@somainline.org Signed-off-by: Marijn Suijten marijn.suijten@somainline.org --- drivers/gpu/drm/msm/disp/mdp5/mdp5_cmd_encoder.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/msm/disp/mdp5/mdp5_cmd_encoder.c b/drivers/gpu/drm/msm/disp/mdp5/mdp5_cmd_encoder.c index 0bda4257823a..66315b82dd6e 100644 --- a/drivers/gpu/drm/msm/disp/mdp5/mdp5_cmd_encoder.c +++ b/drivers/gpu/drm/msm/disp/mdp5/mdp5_cmd_encoder.c @@ -59,6 +59,7 @@ static int pingpong_tearcheck_setup(struct drm_encoder *encoder, mdp5_write(mdp5_kms, REG_MDP5_PP_SYNC_THRESH(pp_id), MDP5_PP_SYNC_THRESH_START(4) | MDP5_PP_SYNC_THRESH_CONTINUE(4)); + mdp5_write(mdp5_kms, REG_MDP5_PP_AUTOREFRESH_CONFIG(pp_id), 0x0);
return 0; }