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| author | Hsin-Yi Wang <hsinyi@chromium.org> | 2021-07-12 17:46:57 +0800 |
|---|---|---|
| committer | Chun-Kuang Hu <chunkuang.hu@kernel.org> | 2021-07-22 22:44:42 +0800 |
| commit | 6b57ba3243c5774e5b2a0984e8ca0d34a126ac6b (patch) | |
| tree | 850c883e4365b80ddee3c968732354bf2e1dc958 /drivers/gpu/drm/mediatek/mtk_drm_crtc.c | |
| parent | e062233c0ed0a76b6dd4ec785550419a323f9380 (diff) | |
drm/mediatek: mtk-dpi: Set out_fmt from config if not the last bridge
atomic_get_output_bus_fmts() is only called when the bridge is the last
element in the bridge chain.
If mtk-dpi is not the last bridge, the format of output_bus_cfg is
MEDIA_BUS_FMT_FIXED, and mtk_dpi_dual_edge() will fail to write correct
value to regs.
Fixes: ec8747c52434 ("drm/mediatek: dpi: Add bus format negotiation")
Signed-off-by: Hsin-Yi Wang <hsinyi@chromium.org>
Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
Diffstat (limited to 'drivers/gpu/drm/mediatek/mtk_drm_crtc.c')
0 files changed, 0 insertions, 0 deletions