diff options
author | Paul Hsieh <paul.hsieh@amd.com> | 2023-08-22 17:55:13 +0300 |
---|---|---|
committer | Alex Deucher <alexander.deucher@amd.com> | 2023-09-12 00:16:21 +0300 |
commit | fae058b4d8564714d08db7ccae12b2c10dde3bef (patch) | |
tree | 16aeeb817cbfbfee77a18362e49bde0e2aa379a7 /drivers/gpu/drm/amd/display/dmub | |
parent | 73c57a0aa7f672110d3f28c0ac03ec778a21d9d4 (diff) | |
download | linux-fae058b4d8564714d08db7ccae12b2c10dde3bef.tar.xz |
drm/amd/display: support main link off before specific vertical line
[Why]
Some panels request main link off before specific vertical line.
If source turn off main link after specific vertical line then
panel defect will be exposed.
[How]
Add interface to support turn off main link before specific
vertical line
Reviewed-by: Robin Chen <robin.chen@amd.com>
Acked-by: Stylon Wang <stylon.wang@amd.com>
Signed-off-by: Paul Hsieh <paul.hsieh@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/dmub')
-rw-r--r-- | drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h | 4 |
1 files changed, 2 insertions, 2 deletions
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 0367d0850495..6e705b219872 100644 --- a/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h +++ b/drivers/gpu/drm/amd/display/dmub/inc/dmub_cmd.h @@ -2283,9 +2283,9 @@ struct dmub_cmd_psr_copy_settings_data { */ uint16_t dsc_slice_height; /** - * Explicit padding to 4 byte boundary. + * Some panels request main link off before xth vertical line */ - uint16_t pad; + uint16_t poweroff_before_vertical_line; }; /** |