On 04/11/2022 14:03, Dmitry Baryshkov wrote:
Add support for the MDSS block on SM8450 platform.
Tested-by: Vinod Koul <vkoul@xxxxxxxxxx>
Reviewed-by: Vinod Koul <vkoul@xxxxxxxxxx>
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx>
---
Reviewed-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxxxxxx>
Konrad
drivers/gpu/drm/msm/msm_mdss.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/drivers/gpu/drm/msm/msm_mdss.c b/drivers/gpu/drm/msm/msm_mdss.c
index 6a4549ef34d4..5602fbaf6e0e 100644
--- a/drivers/gpu/drm/msm/msm_mdss.c
+++ b/drivers/gpu/drm/msm/msm_mdss.c
@@ -283,6 +283,10 @@ static int msm_mdss_enable(struct msm_mdss *msm_mdss)
case DPU_HW_VER_720:
msm_mdss_setup_ubwc_dec_40(msm_mdss, UBWC_3_0, 6, 1, 1, 1);
break;
+ case DPU_HW_VER_810:
+ /* TODO: highest_bank_bit = 2 for LP_DDR4 */
+ msm_mdss_setup_ubwc_dec_40(msm_mdss, UBWC_4_0, 6, 1, 3, 1);
+ break;
}
return ret;
@@ -511,6 +515,7 @@ 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);
