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drm/amd/display: Agument live + capture with CVT case.

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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>
This commit is contained in:
ChunTao Tso 2026-03-04 16:37:58 +08:00 committed by Alex Deucher
parent a1d840a51a
commit 0e4e84de43
2 changed files with 7 additions and 2 deletions
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8
drivers/gpu/drm/amd/display/dc/dc_types.h
View 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*/

1
drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h
View 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 {