diff options
| author |   Paul Hsieh <paul.hsieh@amd.com> | 2023-07-11 16:07:52 +0800 |
|---|---|---|
| committer |   Alex Deucher <alexander.deucher@amd.com> | 2023-07-25 13:41:27 -0400 |
| commit | b9f501c50e517d2cfb2a6d4023ab73e9a00e1bb9 (patch) | |
| tree | a77517d1be91cfcbc62bd4b21b8e5b54a737755d /drivers/gpu/drm/amd/display/dmub/src | |
| parent | drm/amd/display: Rearrange dmub_cmd defs order (diff) | |
| download | wireguard-linux-b9f501c50e517d2cfb2a6d4023ab73e9a00e1bb9.tar.xz wireguard-linux-b9f501c50e517d2cfb2a6d4023ab73e9a00e1bb9.zip | |
drm/amd/display: Add interface to modify DMUB panel power options
[Why]
This option can vary depending on the panel and may be required to be
called during sink detection phase before transmitter control.
[How]
Allow modify the bit depending on the eDP panel connected with a new
interface.
Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Acked-by: Alex Hung <alex.hung@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/src')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dmub/src/dmub_srv.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dmub/src/dmub_srv.c b/drivers/gpu/drm/amd/display/dmub/src/dmub_srv.c index 70af110af687..93624ffe4eb8 100644 --- a/drivers/gpu/drm/amd/display/dmub/src/dmub_srv.c +++ b/drivers/gpu/drm/amd/display/dmub/src/dmub_srv.c @@ -861,6 +861,18 @@ enum dmub_status dmub_srv_get_fw_boot_option(struct dmub_srv *dmub, return DMUB_STATUS_OK; } +enum dmub_status dmub_srv_set_skip_panel_power_sequence(struct dmub_srv *dmub, + bool skip) +{ + if (!dmub->sw_init) + return DMUB_STATUS_INVALID; + + if (dmub->hw_funcs.skip_dmub_panel_power_sequence && !dmub->is_virtual) + dmub->hw_funcs.skip_dmub_panel_power_sequence(dmub, skip); + + return DMUB_STATUS_OK; +} + enum dmub_status dmub_srv_cmd_with_reply_data(struct dmub_srv *dmub, union dmub_rb_cmd *cmd) { |