diff options
| author |   David Zhang <dingchen.zhang@amd.com> | 2022-05-02 11:21:25 -0400 |
|---|---|---|
| committer |   Alex Deucher <alexander.deucher@amd.com> | 2022-06-06 14:41:42 -0400 |
| commit | a35806b36ea44724b21f7f110b38b5941fc9c393 (patch) | |
| tree | f16424c332287f7253bf50439c74144e4520dc7c /drivers/gpu/drm/amd/display/dc/dce | |
| parent | drm/amd/amdgpu: add pipe1 hardware support (diff) | |
| download | linux-dev-a35806b36ea44724b21f7f110b38b5941fc9c393.tar.xz linux-dev-a35806b36ea44724b21f7f110b38b5941fc9c393.zip | |
drm/amd/display: Passing Y-granularity to dmub fw
[Why]
The Y-granularity panel parameter indicate the grid
pattern granularity in the Y direction for PSRSU.
[How]
Send the Y-granularity data by PSR_COPY_SETTINGS dmub command.
Signed-off-by: David Zhang <dingchen.zhang@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Reviewed-by: Harry Wentland <harry.wentland@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_psr.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dce/dmub_psr.c b/drivers/gpu/drm/amd/display/dc/dce/dmub_psr.c index f1411a22cf1e..6883dd5b80d6 100644 --- a/drivers/gpu/drm/amd/display/dc/dce/dmub_psr.c +++ b/drivers/gpu/drm/amd/display/dc/dce/dmub_psr.c @@ -333,6 +333,12 @@ static bool dmub_psr_copy_settings(struct dmub_psr *dmub, copy_settings_data->debug.u32All = 0; copy_settings_data->debug.bitfields.visual_confirm = dc->dc->debug.visual_confirm == VISUAL_CONFIRM_PSR; copy_settings_data->debug.bitfields.use_hw_lock_mgr = 1; + + if (psr_context->su_granularity_required == 0) + copy_settings_data->su_y_granularity = 0; + else + copy_settings_data->su_y_granularity = psr_context->su_y_granularity; + copy_settings_data->fec_enable_status = (link->fec_state == dc_link_fec_enabled); copy_settings_data->fec_enable_delay_in100us = link->dc->debug.fec_enable_delay_in100us; copy_settings_data->cmd_version = DMUB_CMD_PSR_CONTROL_VERSION_1; |