diff options
| author | Daniel Miess <daniel.miess@amd.com> | 2023-10-13 10:38:09 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2023-11-07 11:15:48 -0500 |
| commit | 89830c62e677187a75b25202effbbf6611fc6552 (patch) | |
| tree | 07d5510f4201c4509e1935733c9df39bc9179640 /drivers/gpu/drm/amd/display/dc/hwss | |
| parent | 9256e8d47a2fa0bcb5d32e7fee8c674c476a480f (diff) | |
| download | linux-stable-89830c62e677187a75b25202effbbf6611fc6552.tar.gz linux-stable-89830c62e677187a75b25202effbbf6611fc6552.tar.bz2 linux-stable-89830c62e677187a75b25202effbbf6611fc6552.zip | |
drm/amd/display: On boot disable domain22 force power on
[Why]
HDCP2 enablement fails when domain22 is set to force
power on
[How]
Disable force power on for domain22 on startup
Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Acked-by: Hersen Wu <hersenxs.wu@amd.com>
Signed-off-by: Daniel Miess <daniel.miess@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/hwss')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/hwss/dcn35/dcn35_hwseq.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dcn35/dcn35_hwseq.c b/drivers/gpu/drm/amd/display/dc/hwss/dcn35/dcn35_hwseq.c index 34737d60b965..ff46e36cb254 100644 --- a/drivers/gpu/drm/amd/display/dc/hwss/dcn35/dcn35_hwseq.c +++ b/drivers/gpu/drm/amd/display/dc/hwss/dcn35/dcn35_hwseq.c @@ -311,6 +311,9 @@ void dcn35_init_hw(struct dc *dc) if (dc->res_pool->pg_cntl) { if (dc->res_pool->pg_cntl->funcs->init_pg_status) dc->res_pool->pg_cntl->funcs->init_pg_status(dc->res_pool->pg_cntl); + + if (dc->res_pool->pg_cntl->funcs->set_force_poweron_domain22) + dc->res_pool->pg_cntl->funcs->set_force_poweron_domain22(dc->res_pool->pg_cntl, false); } } |