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Message-Id: <20251222-sm6150-camss-v2-2-df8469a8343a@oss.qualcomm.com>
Date: Mon, 22 Dec 2025 16:28:40 +0800
From: Wenmeng Liu <wenmeng.liu@....qualcomm.com>
To: Robert Foss <rfoss@...nel.org>, Todor Tomov <todor.too@...il.com>,
Bryan O'Donoghue <bryan.odonoghue@...aro.org>,
Vladimir Zapolskiy <vladimir.zapolskiy@...aro.org>,
Mauro Carvalho Chehab <mchehab@...nel.org>,
Rob Herring <robh@...nel.org>,
Krzysztof Kozlowski <krzk+dt@...nel.org>,
Conor Dooley <conor+dt@...nel.org>,
Wenmeng Liu <wenmeng.liu@....qualcomm.com>,
Bjorn Andersson <andersson@...nel.org>,
Konrad Dybcio <konradybcio@...nel.org>
Cc: linux-media@...r.kernel.org, linux-arm-msm@...r.kernel.org,
devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH v2 2/3] media: qcom: camss: add support for SM6150 camss
The camera subsystem for SM6150 which is based on Spectra 230.
For SM6150:
- VFE and CSID version: 170 (vfe170, csid170)
- CSIPHY version: csiphy-v2.0.1 (14nm)
Reviewed-by: Vladimir Zapolskiy <vladimir.zapolskiy@...aro.org>
Signed-off-by: Wenmeng Liu <wenmeng.liu@....qualcomm.com>
---
.../platform/qcom/camss/camss-csiphy-3ph-1-0.c | 2 +
drivers/media/platform/qcom/camss/camss-vfe.c | 2 +
drivers/media/platform/qcom/camss/camss.c | 189 +++++++++++++++++++++
drivers/media/platform/qcom/camss/camss.h | 1 +
4 files changed, 194 insertions(+)
diff --git a/drivers/media/platform/qcom/camss/camss-csiphy-3ph-1-0.c b/drivers/media/platform/qcom/camss/camss-csiphy-3ph-1-0.c
index 619abbf6078130bb6f036eac3ab369cdf4841054..0bd9e1f0cd82347dc6b9d11b2d3179e4c95aa287 100644
--- a/drivers/media/platform/qcom/camss/camss-csiphy-3ph-1-0.c
+++ b/drivers/media/platform/qcom/camss/camss-csiphy-3ph-1-0.c
@@ -1004,6 +1004,7 @@ static bool csiphy_is_gen2(u32 version)
switch (version) {
case CAMSS_2290:
+ case CAMSS_6150:
case CAMSS_7280:
case CAMSS_8250:
case CAMSS_8280XP:
@@ -1093,6 +1094,7 @@ static int csiphy_init(struct csiphy_device *csiphy)
regs->lane_array_size = ARRAY_SIZE(lane_regs_sdm845);
break;
case CAMSS_2290:
+ case CAMSS_6150:
regs->lane_regs = &lane_regs_qcm2290[0];
regs->lane_array_size = ARRAY_SIZE(lane_regs_qcm2290);
break;
diff --git a/drivers/media/platform/qcom/camss/camss-vfe.c b/drivers/media/platform/qcom/camss/camss-vfe.c
index 9c7ad8aa405888ccea283ffd5cb038fc5bc4ee79..5baf0e3d4bc461df28d8dcf97a98dec04fa17ceb 100644
--- a/drivers/media/platform/qcom/camss/camss-vfe.c
+++ b/drivers/media/platform/qcom/camss/camss-vfe.c
@@ -342,6 +342,7 @@ static u32 vfe_src_pad_code(struct vfe_line *line, u32 sink_code,
break;
case CAMSS_660:
case CAMSS_2290:
+ case CAMSS_6150:
case CAMSS_7280:
case CAMSS_8x96:
case CAMSS_8250:
@@ -2001,6 +2002,7 @@ static int vfe_bpl_align(struct vfe_device *vfe)
int ret = 8;
switch (vfe->camss->res->version) {
+ case CAMSS_6150:
case CAMSS_7280:
case CAMSS_8250:
case CAMSS_8280XP:
diff --git a/drivers/media/platform/qcom/camss/camss.c b/drivers/media/platform/qcom/camss/camss.c
index fcc2b2c3cba076e598bc8aacd34efce5d71713ca..3ef4be1bf851280a4df2578223cc683978e65bb2 100644
--- a/drivers/media/platform/qcom/camss/camss.c
+++ b/drivers/media/platform/qcom/camss/camss.c
@@ -1461,6 +1461,181 @@ static const struct camss_subdev_resources vfe_res_845[] = {
}
};
+static const struct camss_subdev_resources csiphy_res_sm6150[] = {
+ /* CSIPHY0 */
+ {
+ .regulators = { "vdd-csiphy-1p2", "vdd-csiphy-1p8" },
+ .clock = { "csiphy0", "csiphy0_timer" },
+ .clock_rate = { { 269333333, 384000000 },
+ { 269333333 } },
+ .reg = { "csiphy0" },
+ .interrupt = { "csiphy0" },
+ .csiphy = {
+ .id = 0,
+ .hw_ops = &csiphy_ops_3ph_1_0,
+ .formats = &csiphy_formats_sdm845
+ }
+ },
+ /* CSIPHY1 */
+ {
+ .regulators = { "vdd-csiphy-1p2", "vdd-csiphy-1p8" },
+ .clock = { "csiphy1", "csiphy1_timer" },
+ .clock_rate = { { 269333333, 384000000 },
+ { 269333333 } },
+ .reg = { "csiphy1" },
+ .interrupt = { "csiphy1" },
+ .csiphy = {
+ .id = 1,
+ .hw_ops = &csiphy_ops_3ph_1_0,
+ .formats = &csiphy_formats_sdm845
+ }
+ },
+ /* CSIPHY2 */
+ {
+ .regulators = { "vdd-csiphy-1p2", "vdd-csiphy-1p8" },
+ .clock = { "csiphy2", "csiphy2_timer" },
+ .clock_rate = { { 269333333, 384000000 },
+ { 269333333 } },
+ .reg = { "csiphy2" },
+ .interrupt = { "csiphy2" },
+ .csiphy = {
+ .id = 2,
+ .hw_ops = &csiphy_ops_3ph_1_0,
+ .formats = &csiphy_formats_sdm845
+ }
+ },
+};
+
+static const struct camss_subdev_resources csid_res_sm6150[] = {
+ /* CSID0 */
+ {
+ .regulators = {},
+ .clock = { "vfe0_cphy_rx", "vfe0_csid" },
+ .clock_rate = { { 269333333, 384000000 },
+ { 320000000, 540000000 } },
+ .reg = { "csid0" },
+ .interrupt = { "csid0" },
+ .csid = {
+ .is_lite = false,
+ .hw_ops = &csid_ops_gen2,
+ .parent_dev_ops = &vfe_parent_dev_ops,
+ .formats = &csid_formats_gen2
+ }
+ },
+ /* CSID1 */
+ {
+ .regulators = {},
+ .clock = { "vfe1_cphy_rx", "vfe1_csid" },
+ .clock_rate = { { 269333333, 384000000 },
+ { 320000000, 540000000 } },
+ .reg = { "csid1" },
+ .interrupt = { "csid1" },
+ .csid = {
+ .is_lite = false,
+ .hw_ops = &csid_ops_gen2,
+ .parent_dev_ops = &vfe_parent_dev_ops,
+ .formats = &csid_formats_gen2
+ }
+ },
+ /* CSID2 */
+ {
+ .regulators = {},
+ .clock = { "vfe_lite_cphy_rx", "vfe_lite_csid" },
+ .clock_rate = { { 269333333, 384000000 },
+ { 320000000, 540000000 } },
+ .reg = { "csid_lite" },
+ .interrupt = { "csid_lite" },
+ .csid = {
+ .is_lite = true,
+ .hw_ops = &csid_ops_gen2,
+ .parent_dev_ops = &vfe_parent_dev_ops,
+ .formats = &csid_formats_gen2
+ }
+ },
+};
+
+static const struct camss_subdev_resources vfe_res_sm6150[] = {
+ /* VFE0 */
+ {
+ .regulators = {},
+ .clock = { "gcc_axi_hf", "camnoc_axi", "cpas_ahb", "soc_ahb",
+ "vfe0", "vfe0_axi"},
+ .clock_rate = { { 0 },
+ { 0 },
+ { 80000000 },
+ { 37500000, 40000000 },
+ { 360000000, 432000000, 540000000, 600000000 },
+ { 265000000, 426000000 } },
+ .reg = { "vfe0" },
+ .interrupt = { "vfe0" },
+ .vfe = {
+ .line_num = 3,
+ .is_lite = false,
+ .has_pd = true,
+ .pd_name = "ife0",
+ .hw_ops = &vfe_ops_170,
+ .formats_rdi = &vfe_formats_rdi_845,
+ .formats_pix = &vfe_formats_pix_845
+ }
+ },
+ /* VFE1 */
+ {
+ .regulators = {},
+ .clock = { "gcc_axi_hf", "camnoc_axi", "cpas_ahb", "soc_ahb",
+ "vfe1", "vfe1_axi"},
+ .clock_rate = { { 0 },
+ { 0 },
+ { 80000000 },
+ { 37500000, 40000000 },
+ { 360000000, 432000000, 540000000, 600000000 },
+ { 265000000, 426000000 } },
+ .reg = { "vfe1" },
+ .interrupt = { "vfe1" },
+ .vfe = {
+ .line_num = 3,
+ .is_lite = false,
+ .has_pd = true,
+ .pd_name = "ife1",
+ .hw_ops = &vfe_ops_170,
+ .formats_rdi = &vfe_formats_rdi_845,
+ .formats_pix = &vfe_formats_pix_845
+ }
+ },
+ /* VFE2 */
+ {
+ .regulators = {},
+ .clock = { "gcc_axi_hf", "camnoc_axi", "cpas_ahb", "soc_ahb",
+ "vfe_lite" },
+ .clock_rate = { { 0 },
+ { 0 },
+ { 80000000 },
+ { 37500000, 40000000 },
+ { 360000000, 432000000, 540000000, 600000000 } },
+ .reg = { "vfe_lite" },
+ .interrupt = { "vfe_lite" },
+ .vfe = {
+ .line_num = 4,
+ .is_lite = true,
+ .hw_ops = &vfe_ops_170,
+ .formats_rdi = &vfe_formats_rdi_845,
+ .formats_pix = &vfe_formats_pix_845
+ }
+ },
+};
+
+static const struct resources_icc icc_res_sm6150[] = {
+ {
+ .name = "ahb",
+ .icc_bw_tbl.avg = 38400,
+ .icc_bw_tbl.peak = 76800,
+ },
+ {
+ .name = "hf0_mnoc",
+ .icc_bw_tbl.avg = 2097152,
+ .icc_bw_tbl.peak = 2097152,
+ },
+};
+
static const struct camss_subdev_resources csiphy_res_8250[] = {
/* CSIPHY0 */
{
@@ -4864,6 +5039,19 @@ static const struct camss_resources sdm845_resources = {
.vfe_num = ARRAY_SIZE(vfe_res_845),
};
+static const struct camss_resources sm6150_resources = {
+ .version = CAMSS_6150,
+ .pd_name = "top",
+ .csiphy_res = csiphy_res_sm6150,
+ .csid_res = csid_res_sm6150,
+ .vfe_res = vfe_res_sm6150,
+ .icc_res = icc_res_sm6150,
+ .icc_path_num = ARRAY_SIZE(icc_res_sm6150),
+ .csiphy_num = ARRAY_SIZE(csiphy_res_sm6150),
+ .csid_num = ARRAY_SIZE(csid_res_sm6150),
+ .vfe_num = ARRAY_SIZE(vfe_res_sm6150),
+};
+
static const struct camss_resources sm8250_resources = {
.version = CAMSS_8250,
.pd_name = "top",
@@ -4959,6 +5147,7 @@ static const struct of_device_id camss_dt_match[] = {
{ .compatible = "qcom,sdm660-camss", .data = &sdm660_resources },
{ .compatible = "qcom,sdm670-camss", .data = &sdm670_resources },
{ .compatible = "qcom,sdm845-camss", .data = &sdm845_resources },
+ { .compatible = "qcom,sm6150-camss", .data = &sm6150_resources },
{ .compatible = "qcom,sm8250-camss", .data = &sm8250_resources },
{ .compatible = "qcom,sm8550-camss", .data = &sm8550_resources },
{ .compatible = "qcom,sm8650-camss", .data = &sm8650_resources },
diff --git a/drivers/media/platform/qcom/camss/camss.h b/drivers/media/platform/qcom/camss/camss.h
index 9d9a62640e25dce0e8d45af9df01bbfd64b9bb4b..8f635879cccca9426c512f8582a2aedaed63f8a7 100644
--- a/drivers/media/platform/qcom/camss/camss.h
+++ b/drivers/media/platform/qcom/camss/camss.h
@@ -80,6 +80,7 @@ enum pm_domain {
enum camss_version {
CAMSS_660,
CAMSS_2290,
+ CAMSS_6150,
CAMSS_7280,
CAMSS_8x16,
CAMSS_8x39,
--
2.34.1
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