diff options
| author |   Eric Yang <Eric.Yang2@amd.com> | 2021-04-16 15:30:04 -0400 |
|---|---|---|
| committer |   Alex Deucher <alexander.deucher@amd.com> | 2021-05-10 18:06:44 -0400 |
| commit | 4462bca7d1869d774046721035b40b96e064e4bd (patch) | |
| tree | 45114695b2ddd0cd7a529658411e36fc5ce3956d /drivers/gpu/drm/amd/display/dmub/src/dmub_srv.c | |
| parent | drm/amdgpu/dc: Revert commit "treat memory as a single-channel" (diff) | |
| download | linux-dev-4462bca7d1869d774046721035b40b96e064e4bd.tar.xz linux-dev-4462bca7d1869d774046721035b40b96e064e4bd.zip | |
drm/amd/display: Extend DMUB HW params to allow DM to specify boot options
[Why & How]
Add the field to HW params to allow DM dynamically pass down debug and
boot options as needed.
Signed-off-by: Eric Yang <Eric.Yang2@amd.com>
Reviewed-by: Nicholas Kazlauskas <Nicholas.Kazlauskas@amd.com>
Acked-by: Wayne Lin <Wayne.Lin@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/dmub_srv.c')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dmub/src/dmub_srv.c | 4 |
1 files changed, 4 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 1cbb125b4063..ed9fa6138aa6 100644 --- a/drivers/gpu/drm/amd/display/dmub/src/dmub_srv.c +++ b/drivers/gpu/drm/amd/display/dmub/src/dmub_srv.c @@ -514,6 +514,10 @@ enum dmub_status dmub_srv_hw_init(struct dmub_srv *dmub, outbox0_rb_params.capacity = tracebuff_fb->size - dmub_align(TRACE_BUFFER_ENTRY_OFFSET, 64); dmub_rb_init(&dmub->outbox0_rb, &outbox0_rb_params); + /* Report to DMUB what features are supported by current driver */ + if (dmub->hw_funcs.enable_dmub_boot_options) + dmub->hw_funcs.enable_dmub_boot_options(dmub, params); + if (dmub->hw_funcs.reset_release) dmub->hw_funcs.reset_release(dmub); |