Re: [PATCH 09/15] drm/msm/mdss: Add SM6125 support

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On 24/06/2023 03:41, Marijn Suijten wrote:
SM6125's UBWC hardware decoder is version 3.0, and supports decoding
UBWC 1.0.

I think it's UBWC encoder version, see https://git.codelinaro.org/clo/la/platform/vendor/opensource/display-drivers/-/blob/display-kernel.lnx.5.15.1.r17-rel/msm/sde/sde_hw_top.c?ref_type=heads#L357

This is a part of https://patchwork.freedesktop.org/patch/538279/?series=118074&rev=1

(no, you don't have to rebase on that patchset, it is not reviewed yet).


Signed-off-by: Marijn Suijten <marijn.suijten@xxxxxxxxxxxxxx>
---
  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 05648c910c68..bf68bae23264 100644
--- a/drivers/gpu/drm/msm/msm_mdss.c
+++ b/drivers/gpu/drm/msm/msm_mdss.c
@@ -559,6 +559,13 @@ static const struct msm_mdss_data sm6115_data = {
  	.ubwc_static = 0x11f,
  };
+static const struct msm_mdss_data sm6125_data = {
+	.ubwc_version = UBWC_1_0,
+	.ubwc_dec_version = UBWC_3_0,
+	.ubwc_swizzle = 1,
+	.highest_bank_bit = 1,
+};
+
  static const struct msm_mdss_data sm8250_data = {
  	.ubwc_version = UBWC_4_0,
  	.ubwc_dec_version = UBWC_4_0,
@@ -579,6 +586,7 @@ static const struct of_device_id mdss_dt_match[] = {
  	{ .compatible = "qcom,sc8180x-mdss", .data = &sc8180x_data },
  	{ .compatible = "qcom,sc8280xp-mdss", .data = &sc8280xp_data },
  	{ .compatible = "qcom,sm6115-mdss", .data = &sm6115_data },
+	{ .compatible = "qcom,sm6125-mdss", .data = &sm6125_data },
  	{ .compatible = "qcom,sm6350-mdss", .data = &sm6350_data },
  	{ .compatible = "qcom,sm6375-mdss", .data = &sm6350_data },
  	{ .compatible = "qcom,sm8150-mdss", .data = &sm8150_data },


--
With best wishes
Dmitry




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