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drm/msm/mdss: populate missing data

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As we are going to use MDSS data for DPU programming, populate missing
MDSS data. The UBWC 1.0 and no UBWC cases do not require MDSS
programming, so skip them.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Abhinav Kumar <quic_abhinavk@quicinc.com>
Patchwork: https://patchwork.freedesktop.org/patch/550055/
Link: https://lore.kernel.org/r/20230728213320.97309-5-dmitry.baryshkov@linaro.org
This commit is contained in:
Dmitry Baryshkov 2023-07-29 00:33:17 +03:00
parent 71e00fc0af
commit 6f410b2462
1 changed files with 19 additions and 2 deletions
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21
drivers/gpu/drm/msm/msm_mdss.c
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@ -264,6 +264,10 @@ static int msm_mdss_enable(struct msm_mdss *msm_mdss)
* UBWC_n and the rest of params comes from hw data.
*/
switch (msm_mdss->mdss_data->ubwc_dec_version) {
case 0: /* no UBWC */
case UBWC_1_0:
/* do nothing */
break;
case UBWC_2_0:
msm_mdss_setup_ubwc_dec_20(msm_mdss);
break;
@ -502,10 +506,22 @@ static int mdss_remove(struct platform_device *pdev)
return 0;
}
static const struct msm_mdss_data msm8998_data = {
.ubwc_enc_version = UBWC_1_0,
.ubwc_dec_version = UBWC_1_0,
.highest_bank_bit = 1,
};
static const struct msm_mdss_data qcm2290_data = {
/* no UBWC */
.highest_bank_bit = 0x2,
};
static const struct msm_mdss_data sc7180_data = {
.ubwc_enc_version = UBWC_2_0,
.ubwc_dec_version = UBWC_2_0,
.ubwc_static = 0x1e,
.highest_bank_bit = 0x3,
};
static const struct msm_mdss_data sc7280_data = {
@ -558,6 +574,7 @@ static const struct msm_mdss_data sm6115_data = {
.ubwc_dec_version = UBWC_2_0,
.ubwc_swizzle = 7,
.ubwc_static = 0x11f,
.highest_bank_bit = 0x1,
};
static const struct msm_mdss_data sm6125_data = {
@ -589,8 +606,8 @@ static const struct msm_mdss_data sm8550_data = {
static const struct of_device_id mdss_dt_match[] = {
{ .compatible = "qcom,mdss" },
{ .compatible = "qcom,msm8998-mdss" },
{ .compatible = "qcom,qcm2290-mdss" },
{ .compatible = "qcom,msm8998-mdss", .data = &msm8998_data },
{ .compatible = "qcom,qcm2290-mdss", .data = &qcm2290_data },
{ .compatible = "qcom,sdm845-mdss", .data = &sdm845_data },
{ .compatible = "qcom,sc7180-mdss", .data = &sc7180_data },
{ .compatible = "qcom,sc7280-mdss", .data = &sc7280_data },