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From: Luca Weiss <luca@z3ntu.xyz>
To: linux-arm-msm@vger.kernel.org
Cc: ~postmarketos/upstreaming@lists.sr.ht,
	phone-devel@vger.kernel.org,
	Loic Poulain <loic.poulain@linaro.org>,
	Robert Foss <robert.foss@linaro.org>,
	Rob Herring <robh+dt@kernel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
	Todor Tomov <todor.too@gmail.com>, Andy Gross <agross@kernel.org>,
	Bjorn Andersson <bjorn.andersson@linaro.org>,
	Mauro Carvalho Chehab <mchehab@kernel.org>,
	linux-i2c@vger.kernel.org, devicetree@vger.kernel.org,
	linux-kernel@vger.kernel.org, linux-media@vger.kernel.org,
	matti.lehtimaki@gmail.com, Luca Weiss <luca@z3ntu.xyz>
Subject: [RFC PATCH 08/14] media: camss: Add 8x74 resources
Date: Sun, 22 May 2022 18:27:56 +0200	[thread overview]
Message-ID: <20220522162802.208275-9-luca@z3ntu.xyz> (raw)
In-Reply-To: <20220522162802.208275-1-luca@z3ntu.xyz>

From: Matti Lehtimäki <matti.lehtimaki@gmail.com>

Add structs with 8x74 resources. The number of CSIPHY, CSID
and VFE hardware modules is the same as 8x96 but the support
is otherwise different.

Signed-off-by: Matti Lehtimäki <matti.lehtimaki@gmail.com>
Signed-off-by: Luca Weiss <luca@z3ntu.xyz>
---
 drivers/media/platform/qcom/camss/camss.c | 161 ++++++++++++++++++++++
 1 file changed, 161 insertions(+)

diff --git a/drivers/media/platform/qcom/camss/camss.c b/drivers/media/platform/qcom/camss/camss.c
index 79ad82e233cb..5a69ce48c792 100644
--- a/drivers/media/platform/qcom/camss/camss.c
+++ b/drivers/media/platform/qcom/camss/camss.c
@@ -126,6 +126,154 @@ static const struct resources vfe_res_8x16[] = {
 	}
 };
 
+static const struct resources csiphy_res_8974[] = {
+	/* CSIPHY0 */
+	{
+		.regulators = { NULL },
+		.clock = { "top_ahb", "ispif_ahb", "csiphy0_timer" },
+		.clock_rate = { { 0 },
+				{ 0 },
+				{ 100000000, 200000000 } },
+		.reg = { "csiphy0", "csiphy0_clk_mux" },
+		.interrupt = { "csiphy0" }
+	},
+
+	/* CSIPHY1 */
+	{
+		.regulators = { NULL },
+		.clock = { "top_ahb", "ispif_ahb", "csiphy1_timer" },
+		.clock_rate = { { 0 },
+				{ 0 },
+				{ 100000000, 200000000 } },
+		.reg = { "csiphy1", "csiphy1_clk_mux" },
+		.interrupt = { "csiphy1" }
+	},
+
+	/* CSIPHY2 */
+	{
+		.regulators = { NULL },
+		.clock = { "top_ahb", "ispif_ahb", "csiphy2_timer" },
+		.clock_rate = { { 0 },
+				{ 0 },
+				{ 100000000, 200000000 } },
+		.reg = { "csiphy2", "csiphy2_clk_mux" },
+		.interrupt = { "csiphy2" }
+	}
+};
+
+static const struct resources csid_res_8974[] = {
+	/* CSID0 */
+	{
+		.regulators = { "vdda" },
+		.clock = { "top_ahb", "ispif_ahb", "csi0_ahb",
+			   "csi0", "csi0_phy", "csi0_pix", "csi0_rdi" },
+		.clock_rate = { { 0 },
+				{ 0 },
+				{ 0 },
+				{ 100000000, 200000000 },
+				{ 0 },
+				{ 0 },
+				{ 0 } },
+		.reg = { "csid0" },
+		.interrupt = { "csid0" }
+	},
+
+	/* CSID1 */
+	{
+		.regulators = { "vdda" },
+		.clock = { "top_ahb", "ispif_ahb", "csi1_ahb",
+			   "csi1", "csi1_phy", "csi1_pix", "csi1_rdi" },
+		.clock_rate = { { 0 },
+				{ 0 },
+				{ 0 },
+				{ 100000000, 200000000 },
+				{ 0 },
+				{ 0 },
+				{ 0 } },
+		.reg = { "csid1" },
+		.interrupt = { "csid1" }
+	},
+
+	/* CSID2 */
+	{
+		.regulators = { "vdda" },
+		.clock = { "top_ahb", "ispif_ahb", "csi2_ahb",
+			   "csi2", "csi2_phy", "csi2_pix", "csi2_rdi" },
+		.clock_rate = { { 0 },
+				{ 0 },
+				{ 0 },
+				{ 100000000, 200000000 },
+				{ 0 },
+				{ 0 },
+				{ 0 } },
+		.reg = { "csid2" },
+		.interrupt = { "csid2" }
+	},
+
+	/* CSID3 */
+	{
+		.regulators = { "vdda" },
+		.clock = { "top_ahb", "ispif_ahb", "csi3_ahb",
+			   "csi3", "csi3_phy", "csi3_pix", "csi3_rdi" },
+		.clock_rate = { { 0 },
+				{ 0 },
+				{ 0 },
+				{ 100000000, 200000000 },
+				{ 0 },
+				{ 0 },
+				{ 0 } },
+		.reg = { "csid3" },
+		.interrupt = { "csid3" }
+	}
+};
+
+static const struct resources_ispif ispif_res_8974 = {
+	/* ISPIF */
+	.clock = { "top_ahb", "ispif_ahb",
+		   "csi0", "csi0_pix", "csi0_rdi",
+		   "csi1", "csi1_pix", "csi1_rdi",
+		   "csi2", "csi2_pix", "csi2_rdi",
+		   "csi3", "csi3_pix", "csi3_rdi" },
+	.clock_for_reset = { "vfe0", "csi_vfe0",
+		   "vfe1", "csi_vfe1" },
+	.reg = { "ispif", "csi_clk_mux" },
+	.interrupt = "ispif"
+
+};
+
+static const struct resources vfe_res_8974[] = {
+	/* VFE0 */
+	{
+		.regulators = { NULL },
+		.clock = { "top_ahb", "vfe0", "csi_vfe0",
+			   "iface", "bus" },
+		.clock_rate = { { 0 },
+				{ 50000000, 80000000, 100000000, 160000000,
+				  177780000, 200000000, 266670000, 320000000,
+				  400000000, 400000000 },
+				{ 0 },
+				{ 0 },
+				{ 0 } },
+		.reg = { "vfe0" },
+		.interrupt = { "vfe0" }
+	},
+	/* VFE1 */
+	{
+		.regulators = { NULL },
+		.clock = { "top_ahb", "vfe1", "csi_vfe1",
+			   "iface", "bus" },
+		.clock_rate = { { 0 },
+				{ 50000000, 80000000, 100000000, 160000000,
+				  177780000, 200000000, 266670000, 320000000,
+				  400000000, 400000000 },
+				{ 0 },
+				{ 0 },
+				{ 0 } },
+		.reg = { "vfe1" },
+		.interrupt = { "vfe1" }
+	}
+};
+
 static const struct resources csiphy_res_8x96[] = {
 	/* CSIPHY0 */
 	{
@@ -1132,6 +1280,11 @@ static int camss_init_subdevices(struct camss *camss)
 		csid_res = csid_res_8x16;
 		ispif_res = &ispif_res_8x16;
 		vfe_res = vfe_res_8x16;
+	} else if (camss->version == CAMSS_8x74) {
+		csiphy_res = csiphy_res_8974;
+		csid_res = csid_res_8974;
+		ispif_res = &ispif_res_8974;
+		vfe_res = vfe_res_8974;
 	} else if (camss->version == CAMSS_8x96) {
 		csiphy_res = csiphy_res_8x96;
 		csid_res = csid_res_8x96;
@@ -1542,6 +1695,12 @@ static int camss_probe(struct platform_device *pdev)
 		camss->csiphy_num = 2;
 		camss->csid_num = 2;
 		camss->vfe_num = 1;
+	} else if (of_device_is_compatible(dev->of_node,
+					   "qcom,msm8974-camss")) {
+		camss->version = CAMSS_8x74;
+		camss->csiphy_num = 3;
+		camss->csid_num = 4;
+		camss->vfe_num = 2;
 	} else if (of_device_is_compatible(dev->of_node,
 					   "qcom,msm8996-camss")) {
 		camss->version = CAMSS_8x96;
@@ -1586,6 +1745,7 @@ static int camss_probe(struct platform_device *pdev)
 	}
 
 	if (camss->version == CAMSS_8x16 ||
+	    camss->version == CAMSS_8x74 ||
 	    camss->version == CAMSS_8x96) {
 		camss->ispif = devm_kcalloc(dev, 1, sizeof(*camss->ispif), GFP_KERNEL);
 		if (!camss->ispif) {
@@ -1735,6 +1895,7 @@ static int camss_remove(struct platform_device *pdev)
 
 static const struct of_device_id camss_dt_match[] = {
 	{ .compatible = "qcom,msm8916-camss" },
+	{ .compatible = "qcom,msm8974-camss" },
 	{ .compatible = "qcom,msm8996-camss" },
 	{ .compatible = "qcom,sdm660-camss" },
 	{ .compatible = "qcom,sdm845-camss" },
-- 
2.36.0


  parent reply	other threads:[~2022-05-22 16:30 UTC|newest]

Thread overview: 31+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-05-22 16:27 [RFC PATCH 00/14] CAMSS support for MSM8974 Luca Weiss
2022-05-22 16:27 ` [RFC PATCH 01/14] media: dt-bindings: media: camss: Add qcom,msm8974-camss binding Luca Weiss
2022-05-23 10:07   ` Krzysztof Kozlowski
2022-06-02 13:01     ` Rob Herring
2022-05-22 16:27 ` [RFC PATCH 02/14] media: camss: Add CAMSS_8x74 camss version Luca Weiss
2022-05-26 12:32   ` Robert Foss
2022-05-22 16:27 ` [RFC PATCH 03/14] media: camss: vfe: Add support for 8x74 Luca Weiss
2022-05-26 12:36   ` Robert Foss
2022-05-22 16:27 ` [RFC PATCH 04/14] media: camss: video: " Luca Weiss
2022-05-26 12:37   ` Robert Foss
2022-05-22 16:27 ` [RFC PATCH 05/14] media: camss: csid: " Luca Weiss
2022-05-26 12:38   ` Robert Foss
2022-05-22 16:27 ` [RFC PATCH 06/14] media: camss: ispif: " Luca Weiss
2022-05-26 12:39   ` Robert Foss
2022-05-22 16:27 ` [RFC PATCH 07/14] media: camss: csiphy: " Luca Weiss
2022-05-26 12:40   ` Robert Foss
2022-05-22 16:27 ` Luca Weiss [this message]
2022-05-26 12:42   ` [RFC PATCH 08/14] media: camss: Add 8x74 resources Robert Foss
2022-05-22 16:27 ` [RFC PATCH 09/14] dt-bindings: i2c: qcom-cci: add QCOM MSM8974 compatible Luca Weiss
2022-05-23 10:07   ` Krzysztof Kozlowski
2022-05-22 16:27 ` [RFC PATCH 10/14] i2c: qcom-cci: add msm8974 compatible Luca Weiss
2022-06-14 20:20   ` Wolfram Sang
2022-06-15 17:13     ` Loic Poulain
2022-06-15 17:11   ` Loic Poulain
2022-05-22 16:27 ` [RFC PATCH 11/14] ARM: dts: qcom: msm8974: add CCI bus Luca Weiss
2022-05-26 12:16   ` Robert Foss
2022-05-22 16:28 ` [RFC PATCH 12/14] ARM: dts: qcom: msm8974: add CAMSS node Luca Weiss
2022-05-22 16:28 ` [RFC PATCH 13/14] ARM: dts: qcom: msm8974-FP2: Add OV8865 rear camera Luca Weiss
2022-05-22 16:28 ` [RFC PATCH 14/14] [DNM] media: camss: hacks for MSM8974 Luca Weiss
2022-05-23 12:39 ` [RFC PATCH 00/14] CAMSS support " Dmitry Baryshkov
2022-05-23 18:30   ` Brian Masney

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