linux-kernel - [PATCH 06/10] drm/msm/mdss: add SAR2130P device configuration

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Message-Id: <20250308-sar2130p-display-v1-6-1d4c30f43822@linaro.org>
Date: Sat, 08 Mar 2025 03:42:24 +0200
From: Dmitry Baryshkov <lumag@...nel.org>
To: Rob Clark <robdclark@...il.com>, 
 Abhinav Kumar <quic_abhinavk@...cinc.com>, 
 Dmitry Baryshkov <lumag@...nel.org>, Sean Paul <sean@...rly.run>, 
 Marijn Suijten <marijn.suijten@...ainline.org>, 
 David Airlie <airlied@...il.com>, Simona Vetter <simona@...ll.ch>, 
 Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>, 
 Maxime Ripard <mripard@...nel.org>, Thomas Zimmermann <tzimmermann@...e.de>, 
 Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>, Kuogee Hsieh <quic_khsieh@...cinc.com>, 
 Krishna Manikandan <quic_mkrishn@...cinc.com>, 
 Jonathan Marek <jonathan@...ek.ca>, Bjorn Andersson <andersson@...nel.org>, 
 Neil Armstrong <neil.armstrong@...aro.org>, Will Deacon <will@...nel.org>, 
 Robin Murphy <robin.murphy@....com>, Joerg Roedel <joro@...tes.org>, 
 Konrad Dybcio <konradybcio@...nel.org>
Cc: linux-arm-msm@...r.kernel.org, dri-devel@...ts.freedesktop.org, 
 freedreno@...ts.freedesktop.org, devicetree@...r.kernel.org, 
 linux-kernel@...r.kernel.org, iommu@...ts.linux.dev, 
 linux-arm-kernel@...ts.infradead.org
Subject: [PATCH 06/10] drm/msm/mdss: add SAR2130P device configuration

From: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>

Add compatible and device configuration for the Qualcomm SAR2130P
platform.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
---
 drivers/gpu/drm/msm/msm_mdss.c | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/drivers/gpu/drm/msm/msm_mdss.c b/drivers/gpu/drm/msm/msm_mdss.c
index dcb49fd30402b80edd2cb5971f95a78eaad6081f..3e82ba0885d03107d54eab9569bb4c5395454c7a 100644
--- a/drivers/gpu/drm/msm/msm_mdss.c
+++ b/drivers/gpu/drm/msm/msm_mdss.c
@@ -592,6 +592,16 @@ static const struct msm_mdss_data sa8775p_data = {
 	.reg_bus_bw = 74000,
 };
 
+static const struct msm_mdss_data sar2130p_data = {
+	.ubwc_enc_version = UBWC_3_0, /* 4.0.2 in hw */
+	.ubwc_dec_version = UBWC_4_3,
+	.ubwc_swizzle = 6,
+	.ubwc_static = 1,
+	.highest_bank_bit = 0,
+	.macrotile_mode = 1,
+	.reg_bus_bw = 74000,
+};
+
 static const struct msm_mdss_data sc7180_data = {
 	.ubwc_enc_version = UBWC_2_0,
 	.ubwc_dec_version = UBWC_2_0,
@@ -738,6 +748,7 @@ static const struct of_device_id mdss_dt_match[] = {
 	{ .compatible = "qcom,msm8998-mdss", .data = &msm8998_data },
 	{ .compatible = "qcom,qcm2290-mdss", .data = &qcm2290_data },
 	{ .compatible = "qcom,sa8775p-mdss", .data = &sa8775p_data },
+	{ .compatible = "qcom,sar2130p-mdss", .data = &sar2130p_data },
 	{ .compatible = "qcom,sdm670-mdss", .data = &sdm670_data },
 	{ .compatible = "qcom,sdm845-mdss", .data = &sdm845_data },
 	{ .compatible = "qcom,sc7180-mdss", .data = &sc7180_data },

-- 
2.39.5