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[2001:14ba:a0c3:3a00:264b:feff:fe8b:be8a]) by smtp.gmail.com with ESMTPSA id 38308e7fff4ca-31090863bd0sm1649061fa.113.2025.04.18.00.50.13 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 18 Apr 2025 00:50:13 -0700 (PDT) From: Dmitry Baryshkov Date: Fri, 18 Apr 2025 10:50:02 +0300 Subject: [PATCH v5 07/10] drm/msm/dsi/phy: add configuration for SAR2130P Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20250418-sar2130p-display-v5-7-442c905cb3a4@oss.qualcomm.com> References: <20250418-sar2130p-display-v5-0-442c905cb3a4@oss.qualcomm.com> In-Reply-To: <20250418-sar2130p-display-v5-0-442c905cb3a4@oss.qualcomm.com> To: Rob Clark , Abhinav Kumar , Dmitry Baryshkov , Sean Paul , Marijn Suijten , David Airlie , Simona Vetter , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Kuogee Hsieh , Krishna Manikandan , Jonathan Marek , Bjorn Andersson , Neil Armstrong , Will Deacon , Robin Murphy , Joerg Roedel , Konrad Dybcio Cc: linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, iommu@lists.linux.dev, linux-arm-kernel@lists.infradead.org, Dmitry Baryshkov X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=3195; i=dmitry.baryshkov@oss.qualcomm.com; h=from:subject:message-id; bh=VXFGPbLULr+xGELX+USGVkfaqafdytyi08lrC/x1doQ=; b=owGbwMvMwMXYbdNlx6SpcZXxtFoSQwYTi6a2Wr67jEC9QrnSD+lo0YmlQd+Zve2SfD1/nGq9u KKT70AnozELAyMXg6yYIotPQcvUmE3JYR92TK2HGcTKBDKFgYtTACZS1cnBsFy0yGSlf935k8c8 /H+oJh6bGXGv79vWPVfWGyrYybjsyhKXPVm16rnw5bdh+hITGx4sV451eT+bk2UFD+OCGdGXA6q seR1EDA9GblcqsWbepvJWOfji9Bk+/DKyKfsbOnqmVX6fc/ZOxK2KLJuOn+v8Y53a5389vJfdZD rHo/Occgc/ibDy/v8UsXw3o5iaxLJO1o5LpZeF/B88bt5+J3jVxKhzrbLb33ltf8KtJMnaeTHGI qPGqKdk+qSMCQ83vJzw9/dchWU/Pq8Kk0+ca2L7oSjlecO1e9Ge01z3m7FGST/8VKnXHf/g9KWX xTP8Fzal+Bo2yXkbbMrrlzQWrno5d8mELX+lnLpM0u27AA== X-Developer-Key: i=dmitry.baryshkov@oss.qualcomm.com; a=openpgp; fpr=8F88381DD5C873E4AE487DA5199BF1243632046A X-Proofpoint-ORIG-GUID: 7srWN1_SmFzIxuoefHbOXP99_ezHirIu X-Authority-Analysis: v=2.4 cv=RbSQC0tv c=1 sm=1 tr=0 ts=68020438 cx=c_pps a=hnmNkyzTK/kJ09Xio7VxxA==:117 a=xqWC_Br6kY4A:10 a=IkcTkHD0fZMA:10 a=XR8D0OoHHMoA:10 a=KKAkSRfTAAAA:8 a=WWvJJprN3eueWNfT7O0A:9 a=QEXdDO2ut3YA:10 a=PEH46H7Ffwr30OY-TuGO:22 a=cvBusfyB2V15izCimMoJ:22 X-Proofpoint-GUID: 7srWN1_SmFzIxuoefHbOXP99_ezHirIu X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1095,Hydra:6.0.680,FMLib:17.12.68.34 definitions=2025-04-18_02,2025-04-17_01,2024-11-22_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 mlxlogscore=999 suspectscore=0 adultscore=0 impostorscore=0 clxscore=1015 bulkscore=0 phishscore=0 priorityscore=1501 spamscore=0 mlxscore=0 lowpriorityscore=0 malwarescore=0 classifier=spam authscore=0 authtc=n/a authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.19.0-2502280000 definitions=main-2504180056 From: Dmitry Baryshkov Qualcomm SAR2130P requires slightly different setup for the DSI PHY. It is a 5nm PHY (like SM8450), so supplies are the same, but the rest of the configuration is the same as SM8550 DSI PHY. Signed-off-by: Dmitry Baryshkov Reviewed-by: Jessica Zhang --- drivers/gpu/drm/msm/dsi/phy/dsi_phy.c | 2 ++ drivers/gpu/drm/msm/dsi/phy/dsi_phy.h | 1 + drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c | 23 +++++++++++++++++++++++ 3 files changed, 26 insertions(+) diff --git a/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c b/drivers/gpu/drm/msm/ds= i/phy/dsi_phy.c index c0bcc68289633fd7506ce4f1f963655d862e8f08..a58bafe9fe8635730cb82e8c82e= c1ded394988cd 100644 --- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c +++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy.c @@ -581,6 +581,8 @@ static const struct of_device_id dsi_phy_dt_match[] =3D= { .data =3D &dsi_phy_7nm_cfgs }, { .compatible =3D "qcom,dsi-phy-7nm-8150", .data =3D &dsi_phy_7nm_8150_cfgs }, + { .compatible =3D "qcom,sar2130p-dsi-phy-5nm", + .data =3D &dsi_phy_5nm_sar2130p_cfgs }, { .compatible =3D "qcom,sc7280-dsi-phy-7nm", .data =3D &dsi_phy_7nm_7280_cfgs }, { .compatible =3D "qcom,sm6375-dsi-phy-7nm", diff --git a/drivers/gpu/drm/msm/dsi/phy/dsi_phy.h b/drivers/gpu/drm/msm/ds= i/phy/dsi_phy.h index 1925418d9999a24263d6621299cae78f1fb9455c..1ed08b56e056094bc0096d07d44= 70b89d9824060 100644 --- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy.h +++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy.h @@ -59,6 +59,7 @@ extern const struct msm_dsi_phy_cfg dsi_phy_7nm_8150_cfgs; extern const struct msm_dsi_phy_cfg dsi_phy_7nm_7280_cfgs; extern const struct msm_dsi_phy_cfg dsi_phy_5nm_8350_cfgs; extern const struct msm_dsi_phy_cfg dsi_phy_5nm_8450_cfgs; +extern const struct msm_dsi_phy_cfg dsi_phy_5nm_sar2130p_cfgs; extern const struct msm_dsi_phy_cfg dsi_phy_4nm_8550_cfgs; extern const struct msm_dsi_phy_cfg dsi_phy_4nm_8650_cfgs; =20 diff --git a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c b/drivers/gpu/drm/ms= m/dsi/phy/dsi_phy_7nm.c index a92decbee5b5433853ed973747f7705d9079068d..cad55702746b8d35949d2209079= 6cca60f03b9e1 100644 --- a/drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c +++ b/drivers/gpu/drm/msm/dsi/phy/dsi_phy_7nm.c @@ -1289,6 +1289,29 @@ const struct msm_dsi_phy_cfg dsi_phy_5nm_8450_cfgs = =3D { .quirks =3D DSI_PHY_7NM_QUIRK_V4_3, }; =20 +const struct msm_dsi_phy_cfg dsi_phy_5nm_sar2130p_cfgs =3D { + .has_phy_lane =3D true, + .regulator_data =3D dsi_phy_7nm_97800uA_regulators, + .num_regulators =3D ARRAY_SIZE(dsi_phy_7nm_97800uA_regulators), + .ops =3D { + .enable =3D dsi_7nm_phy_enable, + .disable =3D dsi_7nm_phy_disable, + .pll_init =3D dsi_pll_7nm_init, + .save_pll_state =3D dsi_7nm_pll_save_state, + .restore_pll_state =3D dsi_7nm_pll_restore_state, + .set_continuous_clock =3D dsi_7nm_set_continuous_clock, + }, + .min_pll_rate =3D 600000000UL, +#ifdef CONFIG_64BIT + .max_pll_rate =3D 5000000000UL, +#else + .max_pll_rate =3D ULONG_MAX, +#endif + .io_start =3D { 0xae95000, 0xae97000 }, + .num_dsi_phy =3D 2, + .quirks =3D DSI_PHY_7NM_QUIRK_V5_2, +}; + const struct msm_dsi_phy_cfg dsi_phy_4nm_8550_cfgs =3D { .has_phy_lane =3D true, .regulator_data =3D dsi_phy_7nm_98400uA_regulators, --=20 2.39.5