From 3ac5aa669f25b2a5dfe8a9284700d78811b68404 Mon Sep 17 00:00:00 2001 From: Taimur Hassan Date: Fri, 28 Aug 2026 19:41:48 -0400 Subject: [PATCH] drm/amd/display: [FW Promotion] Release 0.1.74.0 [Why & How] Update DMUB related command structure. Acked-by: Tom Chung Signed-off-by: Taimur Hassan Signed-off-by: Ray Wu Tested-by: Dan Wheeler Signed-off-by: Alex Deucher --- .../gpu/drm/amd/display/dmub/inc/dmub_cmd.h | 24 +++++++++++++++++++ 1 file changed, 24 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 a4043c5f22ea..ef576640de5b 100644 --- a/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h +++ b/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h @@ -1759,6 +1759,30 @@ enum dmub_gpint_command { * 1 - Enable panel polarity */ DMUB_GPINT__PANEL_POLARITY_DEBUG_ENABLE = 140, + /** + * DESC: Reset the boot-time cumulative PHY-off residency counter. + * PARAMS: [7:0] panel_inst + * RETURN: 0 (ACK) + */ + DMUB_GPINT__REPLAY_RESET_CUMULATIVE_RESIDENCY = 141, + /** + * DESC: Query boot-time cumulative PHY-off residency, low 32 bits (microseconds). + * PARAMS: [7:0] panel_inst + * RETURN: Lower 32 bits of accumulated PHY-off time in microseconds. + */ + DMUB_GPINT__REPLAY_GET_CUMULATIVE_RESIDENCY_US_LO = 142, + /** + * DESC: Query boot-time cumulative PHY-off residency, high 32 bits (microseconds). + * PARAMS: [7:0] panel_inst + * RETURN: Upper 32 bits of accumulated PHY-off time in microseconds. + */ + DMUB_GPINT__REPLAY_GET_CUMULATIVE_RESIDENCY_US_HI = 143, + /** + * DESC: Compute + log cumulative PHY-off residency snapshot; return milli-percent. + * PARAMS: [7:0] panel_inst + * RETURN: Residency in milli-percent (0-100000). Also emits DMUB trace log. + */ + DMUB_GPINT__REPLAY_SNAPSHOT_CUMULATIVE_RESIDENCY = 144, }; /**