]> git.ipfire.org Git - thirdparty/kernel/stable.git/commitdiff
drm/amd/display: Agument live + capture with CVT case.
authorChunTao Tso <chuntao.tso@amd.com>
Wed, 4 Mar 2026 08:37:58 +0000 (16:37 +0800)
committerAlex Deucher <alexander.deucher@amd.com>
Mon, 23 Mar 2026 18:16:03 +0000 (14:16 -0400)
1. Add LIVE_CAPTURE_WITH_CVT bit (bit[2]) in union replay_optimization
   to control this feature via DalRegKey_ReplayOptimization.
2. Check the bit in mod_power_set_live_capture_with_cvt_activate function
   before enabling live capture with CVT.
3. Use LIVE_CAPTURE_WITH_CVT to control if Replay want to send CVT in
   live + capture or not.

Reviewed-by: Leon Huang <leon.huang1@amd.com>
Signed-off-by: ChunTao Tso <chuntao.tso@amd.com>
Signed-off-by: Chuanyu Tseng <chuanyu.tseng@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/display/dc/dc_types.h
drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h

index e224077c8902ef5b9fe35ca66ef151c71887e744..fd8ec1660312599935cdb1eddd258f507a4f9126 100644 (file)
@@ -1144,10 +1144,12 @@ union replay_low_refresh_rate_enable_options {
 
 union replay_optimization {
        struct {
-               //BIT[0-3]: Replay Teams Optimization
+               //BIT[0-1]: Replay Teams Optimization
                unsigned int TEAMS_OPTIMIZATION_VER_1           :1;
                unsigned int TEAMS_OPTIMIZATION_VER_2           :1;
-               unsigned int RESERVED_2_3                       :2;
+               //BIT[2]: Replay Live Capture with CVT
+               unsigned int LIVE_CAPTURE_WITH_CVT              :1;
+               unsigned int RESERVED_3                         :1;
        } bits;
 
        unsigned int raw;
@@ -1196,6 +1198,8 @@ struct replay_config {
        bool frame_skip_supported;
        /* Replay Received Frame Skipping Error HPD. */
        bool received_frame_skipping_error_hpd;
+       /* Live capture with CVT is activated */
+       bool live_capture_with_cvt_activated;
 };
 
 /* Replay feature flags*/
index e11e32afac6bef89bc0bace0e06d523c15193f99..8fbd179a4c87a1aa23b082c3db9c25a845521e46 100644 (file)
@@ -4437,6 +4437,7 @@ enum dmub_cmd_replay_general_subtype {
        REPLAY_GENERAL_CMD_VIDEO_CONFERENCING,
        REPLAY_GENERAL_CMD_SET_CONTINUOUSLY_RESYNC,
        REPLAY_GENERAL_CMD_SET_COASTING_VTOTAL_WITHOUT_FRAME_UPDATE,
+       REPLAY_GENERAL_CMD_LIVE_CAPTURE_WITH_CVT,
 };
 
 struct dmub_alpm_auxless_data {