On 2023-04-21 01:25:58, Dmitry Baryshkov wrote:
> Stop mapping the regdma region. The driver does not support regdma.
>
> Signed-off-by: Dmitry Baryshkov <dmitry.barysh...@linaro.org>
Should you add a third patch to remove this from dt-bindings?
(msm8998 has it in both dpu and mdss files)
Regardless, the patch itself is:
Reviewed-by: Marijn Suijten <marijn.suij...@somainline.org>
> ---
> drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c | 6 ------
> drivers/gpu/drm/msm/disp/dpu1/dpu_kms.h | 2 +-
> 2 files changed, 1 insertion(+), 7 deletions(-)
>
> diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c
> b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c
> index 0e7a68714e9e..28d74d4d2c1d 100644
> --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c
> +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c
> @@ -1033,12 +1033,6 @@ static int dpu_kms_hw_init(struct msm_kms *kms)
> DPU_DEBUG("VBIF NRT is not defined");
> }
>
> - dpu_kms->reg_dma = msm_ioremap_quiet(dpu_kms->pdev, "regdma");
> - if (IS_ERR(dpu_kms->reg_dma)) {
> - dpu_kms->reg_dma = NULL;
> - DPU_DEBUG("REG_DMA is not defined");
> - }
> -
> dpu_kms_parse_data_bus_icc_path(dpu_kms);
>
> rc = pm_runtime_resume_and_get(&dpu_kms->pdev->dev);
> diff --git a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.h
> b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.h
> index aca39a4689f4..15111e433f21 100644
> --- a/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.h
> +++ b/drivers/gpu/drm/msm/disp/dpu1/dpu_kms.h
> @@ -71,7 +71,7 @@ struct dpu_kms {
> const struct dpu_mdss_cfg *catalog;
>
> /* io/register spaces: */
> - void __iomem *mmio, *vbif[VBIF_MAX], *reg_dma;
> + void __iomem *mmio, *vbif[VBIF_MAX];
>
> struct regulator *vdd;
> struct regulator *mmagic;
> --
> 2.39.2
>
