On 2023-01-15 14:41:42, Dmitry Baryshkov wrote:
> DMA2 and DMA3 planes on msm8998 should use corresponding DMA2 and DMA3
> clocks rather than CURSOR0/1 clocks (which are used for the CURSOR
> planes). Correct corresponding SSPP declarations.
>
> Fixes: 94391a14fc27 ("drm/msm/dpu1: Add MSM8998 to hw catalog")
> Cc: AngeloGioacchino Del Regno <angelogioacchino.delregno@xxxxxxxxxxxxxx>
> Cc: Jami Kettunen <jami.kettunen@xxxxxxxxxxxxxx>
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx>
> ---
> drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c
> index 0f3da480b066..ad0c55464154 100644
> --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c
> +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_hw_catalog.c
> @@ -1180,9 +1180,9 @@ static const struct dpu_sspp_cfg msm8998_sspp[] = {
> SSPP_BLK("sspp_9", SSPP_DMA1, 0x26000, DMA_MSM8998_MASK,
> sdm845_dma_sblk_1, 5, SSPP_TYPE_DMA, DPU_CLK_CTRL_DMA1),
> SSPP_BLK("sspp_10", SSPP_DMA2, 0x28000, DMA_CURSOR_MSM8998_MASK,
Drop the _CURSOR mask here? And the double space....
> - sdm845_dma_sblk_2, 9, SSPP_TYPE_DMA, DPU_CLK_CTRL_CURSOR0),
> + sdm845_dma_sblk_2, 9, SSPP_TYPE_DMA, DPU_CLK_CTRL_DMA2),
> SSPP_BLK("sspp_11", SSPP_DMA3, 0x2a000, DMA_CURSOR_MSM8998_MASK,
> - sdm845_dma_sblk_3, 13, SSPP_TYPE_DMA, DPU_CLK_CTRL_CURSOR1),
> + sdm845_dma_sblk_3, 13, SSPP_TYPE_DMA, DPU_CLK_CTRL_DMA3),
Yes, msm8998_mdp defines both DMA2/3 and CURSOR0/1 clocks. R-b after
using DMA_MSM8998_MASK without the DPU_SSPP_CURSOR bit.
However, my downstream sources still define cursor SSPPs that are
missing here (after all, there's clk-ctrl for these already), at xin ID
2 and 10 with addresses 0x3500 and 0x37000 downstream (-0x1000 here):
SSPP_BLK("sspp_?", SSPP_CURSOR0, 0x34000, DMA_CURSOR_SM8998_MASK,
cursor sblk?, 2, SSPP_TYPE_CURSOR, DPU_CLK_CTRL_CURSOR0),
SSPP_BLK("sspp_?", SSPP_CURSOR1, 0x36000, DMA_CURSOR_SM8998_MASK,
cursor sblk?, 10, SSPP_TYPE_CURSOR, DPU_CLK_CTRL_CURSOR1),
Or should you/I send that as a separate folloup patch?
- Marijn
> };
>
> static const struct dpu_sspp_cfg sdm845_sspp[] = {
