Commit 10036161 authored by Dmitry Baryshkov's avatar Dmitry Baryshkov
Browse files

drm/msm/dpu: stop mapping the regdma region 



Stop mapping the regdma region. The driver does not support regdma.

Signed-off-by: default avatarDmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: default avatarMarijn Suijten <marijn.suijten@somainline.org>
Reviewed-by: default avatarAbhinav Kumar <quic_abhinavk@quicinc.com>
Patchwork: https://patchwork.freedesktop.org/patch/533150/
Link: https://lore.kernel.org/r/20230420222558.1208887-2-dmitry.baryshkov@linaro.org


Signed-off-by: default avatarDmitry Baryshkov <dmitry.baryshkov@linaro.org>
parent 078f766e

drivers/gpu/drm/msm/disp/dpu1/dpu_kms.c

+0 −6
Original line number Diff line number Diff line
@@ -1080,12 +1080,6 @@ 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);

drivers/gpu/drm/msm/disp/dpu1/dpu_kms.h

+1 −1
Original line number Diff line number Diff line
@@ -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;