diff options
| author | Duncan Ma <Duncan.Ma@amd.com> | 2024-12-04 20:35:05 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2025-07-28 23:40:31 +0300 |
| commit | fa7cad4901931f0280a12f0bb375eda0294c6200 (patch) | |
| tree | 8d70647cfe5aff1674287c9bda5223d40f0e38a7 /drivers/gpu/drm/amd/display/dc/dce | |
| parent | 048bd938342835dd50363186cdb6f270a20f7aae (diff) | |
| download | linux-fa7cad4901931f0280a12f0bb375eda0294c6200.tar.xz | |
drm/amd/display: Add eDP AUXless ALPM
[Why & How]
Add AUX-less ALPM capability check and initialization
Reviewed-by: Charlene Liu <charlene.liu@amd.com>
Signed-off-by: Duncan Ma <Duncan.Ma@amd.com>
Signed-off-by: Ivan Lipski <ivan.lipski@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dce')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dce/dmub_replay.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dce/dmub_replay.c b/drivers/gpu/drm/amd/display/dc/dce/dmub_replay.c index fcd3d86ad517..65b979617b0c 100644 --- a/drivers/gpu/drm/amd/display/dc/dce/dmub_replay.c +++ b/drivers/gpu/drm/amd/display/dc/dce/dmub_replay.c @@ -3,6 +3,7 @@ // Copyright 2024 Advanced Micro Devices, Inc. #include "dc.h" +#include "link.h" #include "dc_dmub_srv.h" #include "dmub/dmub_srv.h" #include "core_types.h" @@ -189,6 +190,18 @@ static bool dmub_replay_copy_settings(struct dmub_replay *dmub, else copy_settings_data->flags.bitfields.force_wakeup_by_tps3 = 0; + copy_settings_data->flags.bitfields.alpm_mode = (enum dmub_alpm_mode)link->replay_settings.config.alpm_mode; + if (link->replay_settings.config.alpm_mode == DC_ALPM_AUXLESS) { + copy_settings_data->auxless_alpm_data.lfps_setup_ns = dc->dc->debug.auxless_alpm_lfps_setup_ns; + copy_settings_data->auxless_alpm_data.lfps_period_ns = dc->dc->debug.auxless_alpm_lfps_period_ns; + copy_settings_data->auxless_alpm_data.lfps_silence_ns = dc->dc->debug.auxless_alpm_lfps_silence_ns; + copy_settings_data->auxless_alpm_data.lfps_t1_t2_override_us = + dc->dc->debug.auxless_alpm_lfps_t1t2_us; + copy_settings_data->auxless_alpm_data.lfps_t1_t2_offset_us = + dc->dc->debug.auxless_alpm_lfps_t1t2_offset_us; + copy_settings_data->auxless_alpm_data.lttpr_count = link->dc->link_srv->dp_get_lttpr_count(link); + } + dc_wake_and_execute_dmub_cmd(dc, &cmd, DM_DMUB_WAIT_TYPE_WAIT); return true; |