diff mbox series

[v6,3/5] media: qcom: camss: Add support for camss driver on sc7280

Message ID 20241127100421.3447601-4-quic_vikramsa@quicinc.com
State Superseded
Headers show
Series None | expand

Commit Message

Vikram Sharma Nov. 27, 2024, 10:04 a.m. UTC 
From: Suresh Vankadara <quic_svankada@quicinc.com>

Add support for the camss driver on the sc7280 soc.

Signed-off-by: Suresh Vankadara <quic_svankada@quicinc.com>
Signed-off-by: Trishansh Bhardwaj <quic_tbhardwa@quicinc.com>
Signed-off-by: Vikram Sharma <quic_vikramsa@quicinc.com>
Reviewed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
---
 .../qcom/camss/camss-csiphy-3ph-1-0.c         |   5 +
 .../media/platform/qcom/camss/camss-csiphy.c  |   5 +
 .../media/platform/qcom/camss/camss-csiphy.h  |   1 +
 drivers/media/platform/qcom/camss/camss-vfe.c |   2 +
 drivers/media/platform/qcom/camss/camss.c     | 314 ++++++++++++++++++
 drivers/media/platform/qcom/camss/camss.h     |   1 +
 6 files changed, 328 insertions(+)
diff mbox series

Patch

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 7d2490c9de01..f341f7b7fd8a 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
@@ -505,6 +505,10 @@  static void csiphy_gen2_config_lanes(struct csiphy_device *csiphy,
 	u32 val;
 
 	switch (csiphy->camss->res->version) {
+	case CAMSS_7280:
+		r = &lane_regs_sm8250[0][0];
+		array_size = ARRAY_SIZE(lane_regs_sm8250[0]);
+		break;
 	case CAMSS_8250:
 		r = &lane_regs_sm8250[0][0];
 		array_size = ARRAY_SIZE(lane_regs_sm8250[0]);
@@ -557,6 +561,7 @@  static bool csiphy_is_gen2(u32 version)
 	bool ret = false;
 
 	switch (version) {
+	case CAMSS_7280:
 	case CAMSS_8250:
 	case CAMSS_8280XP:
 	case CAMSS_845:
diff --git a/drivers/media/platform/qcom/camss/camss-csiphy.c b/drivers/media/platform/qcom/camss/camss-csiphy.c
index 5af2b382a843..3791c2d8a6cf 100644
--- a/drivers/media/platform/qcom/camss/camss-csiphy.c
+++ b/drivers/media/platform/qcom/camss/camss-csiphy.c
@@ -103,6 +103,11 @@  const struct csiphy_formats csiphy_formats_8x96 = {
 	.formats = formats_8x96
 };
 
+const struct csiphy_formats csiphy_formats_sc7280 = {
+	.nformats = ARRAY_SIZE(formats_sdm845),
+	.formats = formats_sdm845
+};
+
 const struct csiphy_formats csiphy_formats_sdm845 = {
 	.nformats = ARRAY_SIZE(formats_sdm845),
 	.formats = formats_sdm845
diff --git a/drivers/media/platform/qcom/camss/camss-csiphy.h b/drivers/media/platform/qcom/camss/camss-csiphy.h
index eebc1ff1cfab..b6209bddfb61 100644
--- a/drivers/media/platform/qcom/camss/camss-csiphy.h
+++ b/drivers/media/platform/qcom/camss/camss-csiphy.h
@@ -111,6 +111,7 @@  void msm_csiphy_unregister_entity(struct csiphy_device *csiphy);
 
 extern const struct csiphy_formats csiphy_formats_8x16;
 extern const struct csiphy_formats csiphy_formats_8x96;
+extern const struct csiphy_formats csiphy_formats_sc7280;
 extern const struct csiphy_formats csiphy_formats_sdm845;
 
 extern const struct csiphy_hw_ops csiphy_ops_2ph_1_0;
diff --git a/drivers/media/platform/qcom/camss/camss-vfe.c b/drivers/media/platform/qcom/camss/camss-vfe.c
index fb3234c65403..95f6a1ac7eaf 100644
--- a/drivers/media/platform/qcom/camss/camss-vfe.c
+++ b/drivers/media/platform/qcom/camss/camss-vfe.c
@@ -335,6 +335,7 @@  static u32 vfe_src_pad_code(struct vfe_line *line, u32 sink_code,
 		}
 		break;
 	case CAMSS_660:
+	case CAMSS_7280:
 	case CAMSS_8x96:
 	case CAMSS_8250:
 	case CAMSS_8280XP:
@@ -1693,6 +1694,7 @@  static int vfe_bpl_align(struct vfe_device *vfe)
 	int ret = 8;
 
 	switch (vfe->camss->res->version) {
+	case CAMSS_7280:
 	case CAMSS_8250:
 	case CAMSS_8280XP:
 	case CAMSS_845:
diff --git a/drivers/media/platform/qcom/camss/camss.c b/drivers/media/platform/qcom/camss/camss.c
index 53aa7c963909..30ce957124f8 100644
--- a/drivers/media/platform/qcom/camss/camss.c
+++ b/drivers/media/platform/qcom/camss/camss.c
@@ -1266,6 +1266,305 @@  static const struct resources_icc icc_res_sm8250[] = {
 	},
 };
 
+static const struct camss_subdev_resources csiphy_res_7280[] = {
+	/* CSIPHY0 */
+	{
+		.regulators = { "vdda-phy", "vdda-pll" },
+
+		.clock = { "csiphy0", "csiphy0_timer" },
+		.clock_rate = { { 300000000, 400000000 },
+				{ 300000000 } },
+		.reg = { "csiphy0" },
+		.interrupt = { "csiphy0" },
+		.csiphy = {
+			.hw_ops = &csiphy_ops_3ph_1_0,
+			.formats = &csiphy_formats_sc7280
+		}
+	},
+	/* CSIPHY1 */
+	{
+		.regulators = { "vdda-phy", "vdda-pll" },
+
+		.clock = { "csiphy1", "csiphy1_timer" },
+		.clock_rate = { { 300000000, 400000000 },
+				{ 300000000 } },
+		.reg = { "csiphy1" },
+		.interrupt = { "csiphy1" },
+		.csiphy = {
+			.hw_ops = &csiphy_ops_3ph_1_0,
+			.formats = &csiphy_formats_sc7280
+		}
+	},
+	/* CSIPHY2 */
+	{
+		.regulators = { "vdda-phy", "vdda-pll" },
+
+		.clock = { "csiphy2", "csiphy2_timer" },
+		.clock_rate = { { 300000000, 400000000 },
+				{ 300000000 } },
+		.reg = { "csiphy2" },
+		.interrupt = { "csiphy2" },
+		.csiphy = {
+			.hw_ops = &csiphy_ops_3ph_1_0,
+			.formats = &csiphy_formats_sc7280
+		}
+	},
+	/* CSIPHY3 */
+	{
+		.regulators = { "vdda-phy", "vdda-pll" },
+
+		.clock = { "csiphy3", "csiphy3_timer" },
+		.clock_rate = { { 300000000, 400000000 },
+				{ 300000000 } },
+		.reg = { "csiphy3" },
+		.interrupt = { "csiphy3" },
+		.csiphy = {
+			.hw_ops = &csiphy_ops_3ph_1_0,
+			.formats = &csiphy_formats_sc7280
+		}
+	},
+	/* CSIPHY4 */
+	{
+		.regulators = { "vdda-phy", "vdda-pll" },
+
+		.clock = { "csiphy4", "csiphy4_timer" },
+		.clock_rate = { { 300000000, 400000000 },
+				{ 300000000 } },
+		.reg = { "csiphy4" },
+		.interrupt = { "csiphy4" },
+		.csiphy = {
+			.hw_ops = &csiphy_ops_3ph_1_0,
+			.formats = &csiphy_formats_sc7280
+		}
+	},
+};
+
+static const struct camss_subdev_resources csid_res_7280[] = {
+	/* CSID0 */
+	{
+		.regulators = {},
+
+		.clock = { "vfe0_csid", "vfe0_cphy_rx", "vfe0" },
+		.clock_rate = { { 300000000, 400000000 },
+				{ 0 },
+				{ 380000000, 510000000, 637000000, 760000000 }
+		},
+
+		.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_csid", "vfe1_cphy_rx", "vfe1" },
+		.clock_rate = { { 300000000, 400000000 },
+				{ 0 },
+				{ 380000000, 510000000, 637000000, 760000000 }
+		},
+
+		.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 = { "vfe2_csid", "vfe2_cphy_rx", "vfe2" },
+		.clock_rate = { { 300000000, 400000000 },
+				{ 0 },
+				{ 380000000, 510000000, 637000000, 760000000 }
+		},
+
+		.reg = { "csid2" },
+		.interrupt = { "csid2" },
+		.csid = {
+			.is_lite = false,
+			.hw_ops = &csid_ops_gen2,
+			.parent_dev_ops = &vfe_parent_dev_ops,
+			.formats = &csid_formats_gen2
+		}
+	},
+	/* CSID3 */
+	{
+		.regulators = {},
+
+		.clock = { "vfe0_lite_csid", "vfe0_lite_cphy_rx", "vfe0_lite" },
+		.clock_rate = { { 300000000, 400000000 },
+				{ 0 },
+				{ 320000000, 400000000, 480000000, 600000000 }
+		},
+
+		.reg = { "csid0_lite" },
+		.interrupt = { "csid0_lite" },
+		.csid = {
+			.is_lite = true,
+			.hw_ops = &csid_ops_gen2,
+			.parent_dev_ops = &vfe_parent_dev_ops,
+			.formats = &csid_formats_gen2
+		}
+	},
+	/* CSID4 */
+	{
+		.regulators = {},
+
+		.clock = { "vfe1_lite_csid", "vfe1_lite_cphy_rx", "vfe1_lite" },
+		.clock_rate = { { 300000000, 400000000 },
+				{ 0 },
+				{ 320000000, 400000000, 480000000, 600000000 }
+		},
+
+		.reg = { "csid1_lite" },
+		.interrupt = { "csid1_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_7280[] = {
+	/* VFE0 */
+	{
+		.regulators = {},
+
+		.clock = { "camnoc_axi", "soc_ahb", "vfe0",
+			   "vfe0_axi", "gcc_cam_hf_axi" },
+		.clock_rate = { { 150000000, 240000000, 320000000, 400000000, 480000000 },
+				{ 80000000 },
+				{ 380000000, 510000000, 637000000, 760000000 },
+				{ 0 },
+				{ 0 } },
+
+		.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 = { "camnoc_axi", "soc_ahb", "vfe1",
+			   "vfe1_axi", "gcc_cam_hf_axi" },
+		.clock_rate = { { 150000000, 240000000, 320000000, 400000000, 480000000 },
+				{ 80000000 },
+				{ 380000000, 510000000, 637000000, 760000000 },
+				{ 0 },
+				{ 0 } },
+
+		.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 = { "camnoc_axi", "soc_ahb", "vfe2",
+			   "vfe2_axi", "gcc_cam_hf_axi" },
+		.clock_rate = { { 150000000, 240000000, 320000000, 400000000, 480000000 },
+				{ 80000000 },
+				{ 380000000, 510000000, 637000000, 760000000 },
+				{ 0 },
+				{ 0 } },
+
+		.reg = { "vfe2" },
+		.interrupt = { "vfe2" },
+		.vfe = {
+			.line_num = 3,
+			.is_lite = false,
+			.hw_ops = &vfe_ops_170,
+			.has_pd = true,
+			.pd_name = "ife2",
+			.formats_rdi = &vfe_formats_rdi_845,
+			.formats_pix = &vfe_formats_pix_845
+		}
+	},
+	/* VFE3 (lite) */
+	{
+		.clock = { "camnoc_axi", "soc_ahb",
+			   "vfe0_lite", "gcc_cam_hf_axi" },
+		.clock_rate = { { 150000000, 240000000, 320000000, 400000000, 480000000 },
+				{ 80000000 },
+				{ 320000000, 400000000, 480000000, 600000000 },
+				{ 0 } },
+
+		.regulators = {},
+		.reg = { "vfe0_lite" },
+		.interrupt = { "vfe0_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
+		}
+	},
+	/* VFE4 (lite) */
+	{
+		.clock = { "camnoc_axi", "soc_ahb",
+			   "vfe1_lite", "gcc_cam_hf_axi" },
+		.clock_rate = { { 150000000, 240000000, 320000000, 400000000, 480000000 },
+				{ 80000000 },
+				{ 320000000, 400000000, 480000000, 600000000 },
+				{ 0 } },
+
+		.regulators = {},
+		.reg = { "vfe1_lite" },
+		.interrupt = { "vfe1_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_sc7280[] = {
+	{
+		.name = "ahb",
+		.icc_bw_tbl.avg = 38400,
+		.icc_bw_tbl.peak = 76800,
+	},
+	{
+		.name = "hf_0",
+		.icc_bw_tbl.avg = 2097152,
+		.icc_bw_tbl.peak = 2097152,
+	},
+};
+
 static const struct camss_subdev_resources csiphy_res_sc8280xp[] = {
 	/* CSIPHY0 */
 	{
@@ -2634,10 +2933,25 @@  static const struct camss_resources sc8280xp_resources = {
 	.link_entities = camss_link_entities
 };
 
+static const struct camss_resources sc7280_resources = {
+	.version = CAMSS_7280,
+	.pd_name = "top",
+	.csiphy_res = csiphy_res_7280,
+	.csid_res = csid_res_7280,
+	.vfe_res = vfe_res_7280,
+	.icc_res = icc_res_sc7280,
+	.icc_path_num = ARRAY_SIZE(icc_res_sc7280),
+	.csiphy_num = ARRAY_SIZE(csiphy_res_7280),
+	.csid_num = ARRAY_SIZE(csid_res_7280),
+	.vfe_num = ARRAY_SIZE(vfe_res_7280),
+	.link_entities = camss_link_entities
+};
+
 static const struct of_device_id camss_dt_match[] = {
 	{ .compatible = "qcom,msm8916-camss", .data = &msm8916_resources },
 	{ .compatible = "qcom,msm8953-camss", .data = &msm8953_resources },
 	{ .compatible = "qcom,msm8996-camss", .data = &msm8996_resources },
+	{ .compatible = "qcom,sc7280-camss", .data = &sc7280_resources },
 	{ .compatible = "qcom,sc8280xp-camss", .data = &sc8280xp_resources },
 	{ .compatible = "qcom,sdm660-camss", .data = &sdm660_resources },
 	{ .compatible = "qcom,sdm845-camss", .data = &sdm845_resources },
diff --git a/drivers/media/platform/qcom/camss/camss.h b/drivers/media/platform/qcom/camss/camss.h
index ffce0a0edbc5..9a046eea334f 100644
--- a/drivers/media/platform/qcom/camss/camss.h
+++ b/drivers/media/platform/qcom/camss/camss.h
@@ -78,6 +78,7 @@  enum pm_domain {
 
 enum camss_version {
 	CAMSS_660,
+	CAMSS_7280,
 	CAMSS_8x16,
 	CAMSS_8x53,
 	CAMSS_8x96,