diff options
| author | Sung Joon Kim <Sungjoon.Kim@amd.com> | 2023-09-24 19:34:11 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2023-10-05 01:42:17 +0300 |
| commit | 434cf7af492fcacf7ca93c05e0bafd266b2e7cbb (patch) | |
| tree | 2bbe9c780832258e1ba48df03e8287bd0f8669ca /drivers/gpu/drm/amd/display/dmub | |
| parent | 05b78277ef0efc1deebc8a22384fffec29a3676e (diff) | |
| download | linux-434cf7af492fcacf7ca93c05e0bafd266b2e7cbb.tar.xz | |
drm/amd/display: Add a check for idle power optimization
[why]
Need a helper function to check idle power is allowed
so that dc doesn't access any registers that are power-gated.
[how]
Implement helper function to check idle power optimization.
Enable a hook to check if detection is allowed.
Signed-off-by: Sung Joon Kim <Sungjoon.Kim@amd.com>
Acked-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@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/src/dmub_srv.c | 1 |
1 files changed, 1 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 b99db771e071..e43e8d4bfe37 100644 --- a/drivers/gpu/drm/amd/display/dmub/src/dmub_srv.c +++ b/drivers/gpu/drm/amd/display/dmub/src/dmub_srv.c @@ -352,6 +352,7 @@ static bool dmub_srv_hw_setup(struct dmub_srv *dmub, enum dmub_asic asic) funcs->init_reg_offsets = dmub_srv_dcn35_regs_init; funcs->is_hw_powered_up = dmub_dcn35_is_hw_powered_up; + funcs->should_detect = dmub_dcn35_should_detect; break; default: |