drm/msm: mdss: add support for SM8550

Add support for the MDSS block on SM8550 platform.

Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Patchwork: https://patchwork.freedesktop.org/patch/517516/
Link: https://lore.kernel.org/r/20230103-topic-sm8550-upstream-mdss-dsi-v3-5-660c3bcb127f@linaro.org
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>

diff --git a/drivers/gpu/drm/msm/msm_mdss.c b/drivers/gpu/drm/msm/msm_mdss.c
index f9ef508..02646e4 100644 (file)
--- a/drivers/gpu/drm/msm/msm_mdss.c
+++ b/drivers/gpu/drm/msm/msm_mdss.c
@@ -297,6 +297,7 @@ static int msm_mdss_enable(struct msm_mdss *msm_mdss)
                msm_mdss_setup_ubwc_dec_40(msm_mdss, UBWC_4_0, 6, 1, 2, 1);
                break;
        case DPU_HW_VER_810:
+       case DPU_HW_VER_900:
                /* TODO: highest_bank_bit = 2 for LP_DDR4 */
                msm_mdss_setup_ubwc_dec_40(msm_mdss, UBWC_4_0, 6, 1, 3, 1);
                break;
@@ -532,6 +533,7 @@ static const struct of_device_id mdss_dt_match[] = {
        { .compatible = "qcom,sm8250-mdss" },
        { .compatible = "qcom,sm8350-mdss" },
        { .compatible = "qcom,sm8450-mdss" },
+       { .compatible = "qcom,sm8550-mdss" },
        {}
 };
 MODULE_DEVICE_TABLE(of, mdss_dt_match);