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SubjectRe: [PATCH v3 22/38] drm/msm/dp: Always program MST_FIFO_CONSTANT_FILL for MST use cases
On Mon, Aug 25, 2025 at 10:16:08PM +0800, Yongxing Mou wrote:
> From: Abhinav Kumar <quic_abhinavk@quicinc.com>
>
> As per the hardware programming guide, MST_FIFO_CONSTANT_FILL must
> always be programmed when operating in MST mode. This patch ensures
> the register is configured accordingly.
>
> Signed-off-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
> Signed-off-by: Yongxing Mou <yongxing.mou@oss.qualcomm.com>
> ---
> drivers/gpu/drm/msm/dp/dp_ctrl.c | 2 ++
> drivers/gpu/drm/msm/dp/dp_panel.c | 12 ++++++++++++
> drivers/gpu/drm/msm/dp/dp_panel.h | 2 ++
> 3 files changed, 16 insertions(+)
>

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>


--
With best wishes
Dmitry

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