linux-kernel - [PATCH v3 3/5] drm/msm: mdss: Add SA8775P support

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Message-Id: <20241001-patchv3_1-v3-3-d23284f45977@quicinc.com>
Date: Tue, 01 Oct 2024 12:11:38 +0530
From: Mahadevan via B4 Relay <devnull+quic_mahap.quicinc.com@...nel.org>
To: Rob Clark <robdclark@...il.com>, 
 Abhinav Kumar <quic_abhinavk@...cinc.com>, 
 Dmitry Baryshkov <dmitry.baryshkov@...aro.org>, Sean Paul <sean@...rly.run>, 
 Marijn Suijten <marijn.suijten@...ainline.org>, 
 Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>, 
 Maxime Ripard <mripard@...nel.org>, Thomas Zimmermann <tzimmermann@...e.de>, 
 David Airlie <airlied@...il.com>, Daniel Vetter <daniel@...ll.ch>, 
 Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>, Mahadevan <quic_mahap@...cinc.com>, 
 Bjorn Andersson <andersson@...nel.org>, 
 Konrad Dybcio <konrad.dybcio@...aro.org>
Cc: Kalyan Thota <quic_kalyant@...cinc.com>, 
 Jayaprakash Madisetty <quic_jmadiset@...cinc.com>, 
 linux-arm-msm@...r.kernel.org, dri-devel@...ts.freedesktop.org, 
 freedreno@...ts.freedesktop.org, devicetree@...r.kernel.org, 
 linux-kernel@...r.kernel.org
Subject: [PATCH v3 3/5] drm/msm: mdss: Add SA8775P support

From: Mahadevan <quic_mahap@...cinc.com>

Add Mobile Display Subsystem (MDSS) support for the SA8775P platform.

Signed-off-by: Mahadevan <quic_mahap@...cinc.com>
---
 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 faa88fd6eb4d6aec383a242b66a2b5125c91b3bc..8f1d42a43bd02dd79acf222a3423d11ff3b3cba3 100644
--- a/drivers/gpu/drm/msm/msm_mdss.c
+++ b/drivers/gpu/drm/msm/msm_mdss.c
@@ -573,6 +573,16 @@ static const struct msm_mdss_data qcm2290_data = {
 	.reg_bus_bw = 76800,
 };
 
+static const struct msm_mdss_data sa8775p_data = {
+	.ubwc_enc_version = UBWC_4_0,
+	.ubwc_dec_version = UBWC_4_0,
+	.ubwc_swizzle = 4,
+	.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,
@@ -710,6 +720,7 @@ static const struct of_device_id mdss_dt_match[] = {
 	{ .compatible = "qcom,mdss" },
 	{ .compatible = "qcom,msm8998-mdss", .data = &msm8998_data },
 	{ .compatible = "qcom,qcm2290-mdss", .data = &qcm2290_data },
+	{ .compatible = "qcom,sa8775p-mdss", .data = &sa8775p_data },
 	{ .compatible = "qcom,sdm670-mdss", .data = &sdm670_data },
 	{ .compatible = "qcom,sdm845-mdss", .data = &sdm845_data },
 	{ .compatible = "qcom,sc7180-mdss", .data = &sc7180_data },

-- 
2.34.1