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| author | Lewis Huang <lewis.huang@amd.com> | 2024-01-31 17:20:17 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2024-02-22 12:23:01 -0500 |
| commit | 4e73826089ce899357580bbf6e0afe4e6f9900b7 (patch) | |
| tree | 11a99ccc70f7173a87c5f1b0db29f28602c7476a /drivers/gpu/drm/amd/display/dc/dce | |
| parent | 22e1dc4b2fec17af70f297a4295c5f19a0f3fbeb (diff) | |
| download | linux-stable-4e73826089ce899357580bbf6e0afe4e6f9900b7.tar.gz linux-stable-4e73826089ce899357580bbf6e0afe4e6f9900b7.tar.bz2 linux-stable-4e73826089ce899357580bbf6e0afe4e6f9900b7.zip | |
drm/amd/display: Only allow dig mapping to pwrseq in new asic
[Why]
The old asic only have 1 pwrseq hw.
We don't need to map the diginst to pwrseq inst in old asic.
[How]
1. Only mapping dig to pwrseq for new asic.
2. Move mapping function into dcn specific panel control component
Cc: Stable <stable@vger.kernel.org> # v6.6+
Cc: Mario Limonciello <mario.limonciello@amd.com>
Link: https://gitlab.freedesktop.org/drm/amd/-/issues/3122
Reviewed-by: Anthony Koo <anthony.koo@amd.com>
Acked-by: Rodrigo Siqueira <rodrigo.siqueira@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Lewis Huang <lewis.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dce')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dce/dce_panel_cntl.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_panel_cntl.c b/drivers/gpu/drm/amd/display/dc/dce/dce_panel_cntl.c index e8570060d007..5bca67407c5b 100644 --- a/drivers/gpu/drm/amd/display/dc/dce/dce_panel_cntl.c +++ b/drivers/gpu/drm/amd/display/dc/dce/dce_panel_cntl.c @@ -290,4 +290,5 @@ void dce_panel_cntl_construct( dce_panel_cntl->base.funcs = &dce_link_panel_cntl_funcs; dce_panel_cntl->base.ctx = init_data->ctx; dce_panel_cntl->base.inst = init_data->inst; + dce_panel_cntl->base.pwrseq_inst = 0; } |