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| author | Dmitry Baryshkov <dmitry.baryshkov@linaro.org> | 2022-04-06 15:10:25 +0530 |
|---|---|---|
| committer | Dmitry Baryshkov <dmitry.baryshkov@linaro.org> | 2022-04-26 00:56:22 +0300 |
| commit | 63f4a7bedb0d4fd136ae32e86b8d9f965c895343 (patch) | |
| tree | 3e1ef4ae9c16025661c76cf423bfa3a1f7aba5f9 /drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.h | |
| parent | 58dca9810749480737869d02bef4704756372194 (diff) | |
| download | linux-63f4a7bedb0d4fd136ae32e86b8d9f965c895343.tar.bz2 | |
drm/msm/dpu: don't use merge_3d if DSC merge topology is used
DPU supports different topologies for the case when multiple INTFs are
being driven by the single phys_enc. The driver defaults to using 3DMux
in such cases. Don't use it if DSC merge is used instead.
Suggested-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Patchwork: https://patchwork.freedesktop.org/patch/480922/
Link: https://lore.kernel.org/r/20220406094031.1027376-9-vkoul@kernel.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Diffstat (limited to 'drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.h')
| -rw-r--r-- | drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.h b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.h index bf00b0af12d1..2903e65ee5bd 100644 --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.h +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_encoder.h @@ -174,4 +174,10 @@ int dpu_encoder_get_vsync_count(struct drm_encoder *drm_enc); bool dpu_encoder_is_widebus_enabled(const struct drm_encoder *drm_enc); +/** + * dpu_encoder_use_dsc_merge - returns true if the encoder uses DSC merge topology. + * @drm_enc: Pointer to previously created drm encoder structure + */ +bool dpu_encoder_use_dsc_merge(struct drm_encoder *drm_enc); + #endif /* __DPU_ENCODER_H__ */ |