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Message-Id: <20240222-b4-camss-sc8280xp-v6-4-0e0e6a2f8962@linaro.org>
Date: Thu, 22 Feb 2024 17:17:02 +0000
From: Bryan O'Donoghue <bryan.odonoghue@...aro.org>
To: hverkuil-cisco@...all.nl, laurent.pinchart@...asonboard.com,
Andy Gross <agross@...nel.org>, Bjorn Andersson <andersson@...nel.org>,
Konrad Dybcio <konrad.dybcio@...aro.org>, Robert Foss <rfoss@...nel.org>,
Todor Tomov <todor.too@...il.com>,
Mauro Carvalho Chehab <mchehab@...nel.org>,
Rob Herring <robh+dt@...nel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
Conor Dooley <conor+dt@...nel.org>, vincent.knecht@...loo.org,
matti.lehtimaki@...il.com, quic_grosikop@...cinc.com
Cc: linux-arm-msm@...r.kernel.org, linux-media@...r.kernel.org,
devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
Bryan O'Donoghue <bryan.odonoghue@...aro.org>
Subject: [PATCH v6 4/6] media: qcom: camss: Add sc8280xp resources
This commit describes the hardware layout for the sc8280xp for the
following hardware blocks:
- 4 x VFE, 4 RDI per VFE
- 4 x VFE Lite, 4 RDI per VFE
- 4 x CSID
- 4 x CSID Lite
- 4 x CSI PHY
Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@...aro.org>
---
Depends on:
Link: https://lore.kernel.org/linux-arm-msm/20240111-linux-next-24-01-02-sc8280xp-camss-core-dtsi-v4-2-cdd5c57ff1dc@linaro.org
---
drivers/media/platform/qcom/camss/camss.c | 307 ++++++++++++++++++++++++++++++
1 file changed, 307 insertions(+)
diff --git a/drivers/media/platform/qcom/camss/camss.c b/drivers/media/platform/qcom/camss/camss.c
index 58f4be660290..1923615f0eea 100644
--- a/drivers/media/platform/qcom/camss/camss.c
+++ b/drivers/media/platform/qcom/camss/camss.c
@@ -941,6 +941,298 @@ static const struct resources_icc icc_res_sm8250[] = {
},
};
+static const struct camss_subdev_resources csiphy_res_sc8280xp[] = {
+ /* CSIPHY0 */
+ {
+ .regulators = {},
+ .clock = { "csiphy0", "csiphy0_timer" },
+ .clock_rate = { { 400000000 },
+ { 300000000 } },
+ .reg = { "csiphy0" },
+ .interrupt = { "csiphy0" },
+ .ops = &csiphy_ops_3ph_1_0
+ },
+ /* CSIPHY1 */
+ {
+ .regulators = {},
+ .clock = { "csiphy1", "csiphy1_timer" },
+ .clock_rate = { { 400000000 },
+ { 300000000 } },
+ .reg = { "csiphy1" },
+ .interrupt = { "csiphy1" },
+ .ops = &csiphy_ops_3ph_1_0
+ },
+ /* CSIPHY2 */
+ {
+ .regulators = {},
+ .clock = { "csiphy2", "csiphy2_timer" },
+ .clock_rate = { { 400000000 },
+ { 300000000 } },
+ .reg = { "csiphy2" },
+ .interrupt = { "csiphy2" },
+ .ops = &csiphy_ops_3ph_1_0
+ },
+ /* CSIPHY3 */
+ {
+ .regulators = {},
+ .clock = { "csiphy3", "csiphy3_timer" },
+ .clock_rate = { { 400000000 },
+ { 300000000 } },
+ .reg = { "csiphy3" },
+ .interrupt = { "csiphy3" },
+ .ops = &csiphy_ops_3ph_1_0
+ },
+};
+
+static const struct camss_subdev_resources csid_res_sc8280xp[] = {
+ /* CSID0 */
+ {
+ .regulators = { "vdda-phy", "vdda-pll" },
+ .clock = { "vfe0_csid", "vfe0_cphy_rx", "vfe0", "vfe0_axi" },
+ .clock_rate = { { 400000000, 480000000, 600000000 },
+ { 0 },
+ { 0 },
+ { 0 } },
+ .reg = { "csid0" },
+ .interrupt = { "csid0" },
+ .ops = &csid_ops_gen2
+ },
+ /* CSID1 */
+ {
+ .regulators = { "vdda-phy", "vdda-pll" },
+ .clock = { "vfe1_csid", "vfe1_cphy_rx", "vfe1", "vfe1_axi" },
+ .clock_rate = { { 400000000, 480000000, 600000000 },
+ { 0 },
+ { 0 },
+ { 0 } },
+ .reg = { "csid1" },
+ .interrupt = { "csid1" },
+ .ops = &csid_ops_gen2
+ },
+ /* CSID2 */
+ {
+ .regulators = { "vdda-phy", "vdda-pll" },
+ .clock = { "vfe2_csid", "vfe2_cphy_rx", "vfe2", "vfe2_axi" },
+ .clock_rate = { { 400000000, 480000000, 600000000 },
+ { 0 },
+ { 0 },
+ { 0 } },
+ .reg = { "csid2" },
+ .interrupt = { "csid2" },
+ .ops = &csid_ops_gen2
+ },
+ /* CSID3 */
+ {
+ .regulators = { "vdda-phy", "vdda-pll" },
+ .clock = { "vfe3_csid", "vfe3_cphy_rx", "vfe3", "vfe3_axi" },
+ .clock_rate = { { 400000000, 480000000, 600000000 },
+ { 0 },
+ { 0 },
+ { 0 } },
+ .reg = { "csid3" },
+ .interrupt = { "csid3" },
+ .ops = &csid_ops_gen2
+ },
+ /* CSID_LITE0 */
+ {
+ .regulators = { "vdda-phy", "vdda-pll" },
+ .clock = { "vfe_lite0_csid", "vfe_lite0_cphy_rx", "vfe_lite0" },
+ .clock_rate = { { 400000000, 480000000, 600000000 },
+ { 0 },
+ { 0 }, },
+ .reg = { "csid0_lite" },
+ .interrupt = { "csid0_lite" },
+ .is_lite = true,
+ .ops = &csid_ops_gen2
+ },
+ /* CSID_LITE1 */
+ {
+ .regulators = { "vdda-phy", "vdda-pll" },
+ .clock = { "vfe_lite1_csid", "vfe_lite1_cphy_rx", "vfe_lite1" },
+ .clock_rate = { { 400000000, 480000000, 600000000 },
+ { 0 },
+ { 0 }, },
+ .reg = { "csid1_lite" },
+ .interrupt = { "csid1_lite" },
+ .is_lite = true,
+ .ops = &csid_ops_gen2
+ },
+ /* CSID_LITE2 */
+ {
+ .regulators = { "vdda-phy", "vdda-pll" },
+ .clock = { "vfe_lite2_csid", "vfe_lite2_cphy_rx", "vfe_lite2" },
+ .clock_rate = { { 400000000, 480000000, 600000000 },
+ { 0 },
+ { 0 }, },
+ .reg = { "csid2_lite" },
+ .interrupt = { "csid2_lite" },
+ .is_lite = true,
+ .ops = &csid_ops_gen2
+ },
+ /* CSID_LITE3 */
+ {
+ .regulators = { "vdda-phy", "vdda-pll" },
+ .clock = { "vfe_lite3_csid", "vfe_lite3_cphy_rx", "vfe_lite3" },
+ .clock_rate = { { 400000000, 480000000, 600000000 },
+ { 0 },
+ { 0 }, },
+ .reg = { "csid3_lite" },
+ .interrupt = { "csid3_lite" },
+ .is_lite = true,
+ .ops = &csid_ops_gen2
+ }
+};
+
+static const struct camss_subdev_resources vfe_res_sc8280xp[] = {
+ /* VFE0 */
+ {
+ .regulators = {},
+ .clock = { "gcc_axi_hf", "gcc_axi_sf", "cpas_ahb", "camnoc_axi", "vfe0", "vfe0_axi" },
+ .clock_rate = { { 0 },
+ { 0 },
+ { 19200000, 80000000},
+ { 19200000, 150000000, 266666667, 320000000, 400000000, 480000000 },
+ { 400000000, 558000000, 637000000, 760000000 },
+ { 0 }, },
+ .reg = { "vfe0" },
+ .interrupt = { "vfe0" },
+ .pd_name = "ife0",
+ .line_num = 4,
+ .ops = &vfe_ops_170
+ },
+ /* VFE1 */
+ {
+ .regulators = {},
+ .clock = { "gcc_axi_hf", "gcc_axi_sf", "cpas_ahb", "camnoc_axi", "vfe1", "vfe1_axi" },
+ .clock_rate = { { 0 },
+ { 0 },
+ { 19200000, 80000000},
+ { 19200000, 150000000, 266666667, 320000000, 400000000, 480000000 },
+ { 400000000, 558000000, 637000000, 760000000 },
+ { 0 }, },
+ .reg = { "vfe1" },
+ .interrupt = { "vfe1" },
+ .pd_name = "ife1",
+ .line_num = 4,
+ .ops = &vfe_ops_170
+ },
+ /* VFE2 */
+ {
+ .regulators = {},
+ .clock = { "gcc_axi_hf", "gcc_axi_sf", "cpas_ahb", "camnoc_axi", "vfe2", "vfe2_axi" },
+ .clock_rate = { { 0 },
+ { 0 },
+ { 19200000, 80000000},
+ { 19200000, 150000000, 266666667, 320000000, 400000000, 480000000 },
+ { 400000000, 558000000, 637000000, 760000000 },
+ { 0 }, },
+ .reg = { "vfe2" },
+ .interrupt = { "vfe2" },
+ .pd_name = "ife2",
+ .line_num = 4,
+ .ops = &vfe_ops_170
+ },
+ /* VFE3 */
+ {
+ .regulators = {},
+ .clock = { "gcc_axi_hf", "gcc_axi_sf", "cpas_ahb", "camnoc_axi", "vfe3", "vfe3_axi" },
+ .clock_rate = { { 0 },
+ { 0 },
+ { 19200000, 80000000},
+ { 19200000, 150000000, 266666667, 320000000, 400000000, 480000000 },
+ { 400000000, 558000000, 637000000, 760000000 },
+ { 0 }, },
+ .reg = { "vfe3" },
+ .interrupt = { "vfe3" },
+ .pd_name = "ife3",
+ .line_num = 4,
+ .ops = &vfe_ops_170
+ },
+ /* VFE_LITE_0 */
+ {
+ .regulators = {},
+ .clock = { "gcc_axi_hf", "gcc_axi_sf", "cpas_ahb", "camnoc_axi", "vfe_lite0" },
+ .clock_rate = { { 0 },
+ { 0 },
+ { 19200000, 80000000},
+ { 19200000, 150000000, 266666667, 320000000, 400000000, 480000000 },
+ { 320000000, 400000000, 480000000, 600000000 }, },
+ .reg = { "vfe_lite0" },
+ .interrupt = { "vfe_lite0" },
+ .is_lite = true,
+ .line_num = 4,
+ .ops = &vfe_ops_170
+ },
+ /* VFE_LITE_1 */
+ {
+ .regulators = {},
+ .clock = { "gcc_axi_hf", "gcc_axi_sf", "cpas_ahb", "camnoc_axi", "vfe_lite1" },
+ .clock_rate = { { 0 },
+ { 0 },
+ { 19200000, 80000000},
+ { 19200000, 150000000, 266666667, 320000000, 400000000, 480000000 },
+ { 320000000, 400000000, 480000000, 600000000 }, },
+ .reg = { "vfe_lite1" },
+ .interrupt = { "vfe_lite1" },
+ .is_lite = true,
+ .line_num = 4,
+ .ops = &vfe_ops_170
+ },
+ /* VFE_LITE_2 */
+ {
+ .regulators = {},
+ .clock = { "gcc_axi_hf", "gcc_axi_sf", "cpas_ahb", "camnoc_axi", "vfe_lite2" },
+ .clock_rate = { { 0 },
+ { 0 },
+ { 19200000, 80000000},
+ { 19200000, 150000000, 266666667, 320000000, 400000000, 480000000 },
+ { 320000000, 400000000, 480000000, 600000000, }, },
+ .reg = { "vfe_lite2" },
+ .interrupt = { "vfe_lite2" },
+ .is_lite = true,
+ .line_num = 4,
+ .ops = &vfe_ops_170
+ },
+ /* VFE_LITE_3 */
+ {
+ .regulators = {},
+ .clock = { "gcc_axi_hf", "gcc_axi_sf", "cpas_ahb", "camnoc_axi", "vfe_lite3" },
+ .clock_rate = { { 0 },
+ { 0 },
+ { 19200000, 80000000},
+ { 19200000, 150000000, 266666667, 320000000, 400000000, 480000000 },
+ { 320000000, 400000000, 480000000, 600000000 }, },
+ .reg = { "vfe_lite3" },
+ .interrupt = { "vfe_lite3" },
+ .is_lite = true,
+ .line_num = 4,
+ .ops = &vfe_ops_170
+ },
+};
+
+static const struct resources_icc icc_res_sc8280xp[] = {
+ {
+ .name = "cam_ahb",
+ .icc_bw_tbl.avg = 150000,
+ .icc_bw_tbl.peak = 300000,
+ },
+ {
+ .name = "cam_hf_mnoc",
+ .icc_bw_tbl.avg = 2097152,
+ .icc_bw_tbl.peak = 2097152,
+ },
+ {
+ .name = "cam_sf_mnoc",
+ .icc_bw_tbl.avg = 2097152,
+ .icc_bw_tbl.peak = 2097152,
+ },
+ {
+ .name = "cam_sf_icp_mnoc",
+ .icc_bw_tbl.avg = 2097152,
+ .icc_bw_tbl.peak = 2097152,
+ },
+};
+
/*
* camss_add_clock_margin - Add margin to clock frequency rate
* @rate: Clock frequency rate
@@ -1826,12 +2118,27 @@ static const struct camss_resources sm8250_resources = {
.vfe_num = ARRAY_SIZE(vfe_res_8250),
};
+static const struct camss_resources sc8280xp_resources = {
+ .version = CAMSS_8280XP,
+ .pd_name = "top",
+ .csiphy_res = csiphy_res_sc8280xp,
+ .csid_res = csid_res_sc8280xp,
+ .ispif_res = NULL,
+ .vfe_res = vfe_res_sc8280xp,
+ .icc_res = icc_res_sc8280xp,
+ .icc_path_num = ARRAY_SIZE(icc_res_sc8280xp),
+ .csiphy_num = ARRAY_SIZE(csiphy_res_sc8280xp),
+ .csid_num = ARRAY_SIZE(csid_res_sc8280xp),
+ .vfe_num = ARRAY_SIZE(vfe_res_sc8280xp),
+};
+
static const struct of_device_id camss_dt_match[] = {
{ .compatible = "qcom,msm8916-camss", .data = &msm8916_resources },
{ .compatible = "qcom,msm8996-camss", .data = &msm8996_resources },
{ .compatible = "qcom,sdm660-camss", .data = &sdm660_resources },
{ .compatible = "qcom,sdm845-camss", .data = &sdm845_resources },
{ .compatible = "qcom,sm8250-camss", .data = &sm8250_resources },
+ { .compatible = "qcom,sc8280xp-camss", .data = &sc8280xp_resources },
{ }
};
--
2.43.0
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