[PATCH v2] drm/msm/dpu: correct clk bit for WB2 block
Abhinav Kumar
quic_abhinavk at quicinc.com
Tue Dec 5 20:30:02 UTC 2023
On 12/2/2023 4:24 PM, Dmitry Baryshkov wrote:
> On sc7280 there are two clk bits for WB2: vbif_cli and clk_ctrl. While
> programming the VBIF params of WB, the driver should be toggling the
> former bit, while the sc7180_mdp, sc7280_mdp and sm8250_mdp structs
> list the latter one.
>
> Correct that to ensure proper programming sequence for WB2 on these
> platforms.
>
> Fixes: 255f056181ac ("drm/msm/dpu: sc7180: add missing WB2 clock control")
> Fixes: 3ce166380567 ("drm/msm/dpu: add writeback support for sc7280")
> Fixes: 53324b99bd7b ("drm/msm/dpu: add writeback blocks to the sm8250 DPU catalog")
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov at linaro.org>
> ---
>
> Changes since v1:
> - Fixed the bits for all three platforms supporting WB (Abhinav)
>
> ---
> drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_6_0_sm8250.h | 2 +-
> drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_6_2_sc7180.h | 2 +-
> drivers/gpu/drm/msm/disp/dpu1/catalog/dpu_7_2_sc7280.h | 2 +-
> 3 files changed, 3 insertions(+), 3 deletions(-)
>
LGTM now.
Reviewed-by: Abhinav Kumar <quic_abhinavk at quicinc.com>
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