From: Anthony Koo <[email protected]> - Add flag as a status read back that indicates back to back flips detected during psr.
Reviewed-by: Aric Cyr <[email protected]> Acked-by: Alex Hung <[email protected]> Signed-off-by: Anthony Koo <[email protected]> --- drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h b/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h index bc9344af1995..9df330c86a55 100644 --- a/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h +++ b/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h @@ -225,6 +225,12 @@ union dmub_psr_debug_flags { * Use TPS3 signal when restore main link. */ uint32_t force_wakeup_by_tps3 : 1; + + /** + * Back to back flip, therefore cannot power down PHY + */ + uint32_t back_to_back_flip : 1; + } bitfields; /** -- 2.38.1
