From 2759816f1682ca6a269064b7b9d50a65bc3afd5d Mon Sep 17 00:00:00 2001 From: Wenmeng Liu Date: Mon, 12 Jan 2026 16:04:53 +0800 Subject: [PATCH] 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 Signed-off-by: Wenmeng Liu Reviewed-by: Bryan O'Donoghue Signed-off-by: Bryan O'Donoghue Signed-off-by: Hans Verkuil --- .../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 | 198 ++++++++++++++++++ drivers/media/platform/qcom/camss/camss.h | 1 + 4 files changed, 203 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 d70d4f6117988..4154832745525 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 @@ -1010,6 +1010,7 @@ static bool csiphy_is_gen2(u32 version) switch (version) { case CAMSS_2290: + case CAMSS_6150: case CAMSS_7280: case CAMSS_8250: case CAMSS_8280XP: @@ -1100,6 +1101,7 @@ 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 9c7ad8aa40588..5baf0e3d4bc46 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 7f44b60bcd72c..00b87fd9afbd8 100644 --- a/drivers/media/platform/qcom/camss/camss.c +++ b/drivers/media/platform/qcom/camss/camss.c @@ -1519,6 +1519,190 @@ static const struct camss_subdev_resources vfe_res_845[] = { } }; +static const struct camss_subdev_resources csiphy_res_sm6150[] = { + /* CSIPHY0 */ + { + .regulators = { + { .supply = "vdd-csiphy-1p2", .init_load_uA = 35000 }, + { .supply = "vdd-csiphy-1p8", .init_load_uA = 5000 } + }, + .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 = { + { .supply = "vdd-csiphy-1p2", .init_load_uA = 35000 }, + { .supply = "vdd-csiphy-1p8", .init_load_uA = 5000 } + }, + .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 = { + { .supply = "vdd-csiphy-1p2", .init_load_uA = 35000 }, + { .supply = "vdd-csiphy-1p8", .init_load_uA = 5000 } + }, + .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 = "hf_0", + .icc_bw_tbl.avg = 2097152, + .icc_bw_tbl.peak = 2097152, + }, +}; + static const struct camss_subdev_resources csiphy_res_8250[] = { /* CSIPHY0 */ { @@ -5036,6 +5220,19 @@ 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", @@ -5131,6 +5328,7 @@ 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 e34f06b4e1536..6d048414c919e 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, -- 2.47.3