Add support for the MDSS block on SM8450 platform.
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx>
---
drivers/gpu/drm/msm/msm_mdss.c | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/drivers/gpu/drm/msm/msm_mdss.c b/drivers/gpu/drm/msm/msm_mdss.c
index e13c5c12b775..9e011762396b 100644
--- a/drivers/gpu/drm/msm/msm_mdss.c
+++ b/drivers/gpu/drm/msm/msm_mdss.c
@@ -219,6 +219,13 @@ static int msm_mdss_enable(struct msm_mdss *msm_mdss)
case DPU_HW_VER_720:
writel_relaxed(0x101e, msm_mdss->mmio + UBWC_STATIC);
break;
+ case DPU_HW_VER_810:
+ /* FIXME: merge with 6.0.0? */
+ /* TODO: 0x102e for LP_DDR4 */
+ writel_relaxed(0x103e, msm_mdss->mmio + UBWC_STATIC);
+ writel_relaxed(2, msm_mdss->mmio + UBWC_CTRL_2);
+ writel_relaxed(1, msm_mdss->mmio + UBWC_PREDICTION_MODE);
+ break;
}
return ret;
@@ -447,6 +454,7 @@ static const struct of_device_id mdss_dt_match[] = {
{ .compatible = "qcom,sc8180x-mdss" },
{ .compatible = "qcom,sm8150-mdss" },
{ .compatible = "qcom,sm8250-mdss" },
+ { .compatible = "qcom,sm8450-mdss" },
{}
};
MODULE_DEVICE_TABLE(of, mdss_dt_match);
--
2.35.1
