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From: Dave Stevenson <dave.stevenson@raspberrypi.com>
To: Sakari Ailus <sakari.ailus@linux.intel.com>,
	 Jai Luthra <jai.luthra@ideasonboard.com>,
	 Mauro Carvalho Chehab <mchehab@kernel.org>,
	Rob Herring <robh@kernel.org>,
	 Krzysztof Kozlowski <krzk+dt@kernel.org>,
	 Conor Dooley <conor+dt@kernel.org>
Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>,
	 Alexander Shiyan <eagle.alexander923@gmail.com>,
	 linux-media@vger.kernel.org, linux-kernel@vger.kernel.org,
	 devicetree@vger.kernel.org,
	Dave Stevenson <dave.stevenson@raspberrypi.com>
Subject: [PATCH v2 11/13] media: sony-starvis2: Add support for IMX832
Date: Tue, 13 Oct 2026 16:17:10 +0100	[thread overview]
Message-ID: <20261013-media-starvis2-v2-11-3670722d250a@raspberrypi.com> (raw)
In-Reply-To: <20261013-media-starvis2-v2-0-3670722d250a@raspberrypi.com>

IMX832 is replacing IMX662, and it follows the same pattern as all the
Starvis2 sensors.

Add the sensor specific configuration for it.

Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
---
 drivers/media/i2c/sony-starvis2.c | 118 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 118 insertions(+)

diff --git a/drivers/media/i2c/sony-starvis2.c b/drivers/media/i2c/sony-starvis2.c
index 084c7772abad..1a2a5d45bcc5 100644
--- a/drivers/media/i2c/sony-starvis2.c
+++ b/drivers/media/i2c/sony-starvis2.c
@@ -12,6 +12,8 @@
  *         pixels.
  * IMX675: Diagonal 6.53mm (Type 1/2.8) CMOS image sensor with 5.12 M effective
  *         pixels.
+ * IMX832: Diagonal 6.45mm (Type 1/2.8) CMOS image sensor with 2.12 M effective
+ *         pixels.
  *
  * Copyright (C) 2026 Ideas On Board Oy.
  *
@@ -982,6 +984,99 @@ const struct starvis2_variant imx675_variant_def = {
 	.hmax_min_pixel_array = 528,
 };
 
+static const struct cci_reg_sequence imx832_common_regs[] = {
+	{ CCI_REG8(0x3460), 0x21 },
+	{ CCI_REG8(0x3a94), 0x75 },
+	{ CCI_REG8(0x3a96), 0x69 },
+	{ CCI_REG8(0x3a98), 0x1e },
+	{ CCI_REG8(0x3a9a), 0x1e },
+	{ CCI_REG8(0x3b58), 0xeb },
+	{ CCI_REG8(0x3b5c), 0xeb },
+	{ CCI_REG8(0x3b88), 0xeb },
+	{ CCI_REG8(0x3b8c), 0xeb },
+	{ CCI_REG8(0x3c40), 0x06 },
+	{ CCI_REG8(0x3cae), 0x79 },
+	{ CCI_REG8(0x3cbc), 0x7b },
+	{ CCI_REG8(0x4508), 0x00 },
+	{ CCI_REG8(0x4509), 0x02 },
+	{ CCI_REG8(0x450a), 0x41 },
+	{ CCI_REG8(0x450b), 0x03 },
+	{ CCI_REG8(0x4660), 0x12 },
+	{ CCI_REG8(0x4661), 0x00 },
+	{ CCI_REG8(0x4662), 0x29 },
+	{ CCI_REG8(0x4664), 0x12 },
+	{ CCI_REG8(0x4665), 0x00 },
+	{ CCI_REG8(0x4666), 0x25 },
+	{ CCI_REG8(0x4667), 0x03 },
+	{ CCI_REG8(0x46c0), 0x13 },
+	{ CCI_REG8(0x46c1), 0x00 },
+	{ CCI_REG8(0x46c2), 0x28 },
+	{ CCI_REG8(0x46c4), 0x13 },
+	{ CCI_REG8(0x46c5), 0x00 },
+	{ CCI_REG8(0x46c6), 0x24 },
+	{ CCI_REG8(0x46c7), 0x03 },
+	{ CCI_REG8(0x4720), 0x07 },
+	{ CCI_REG8(0x4721), 0x00 },
+	{ CCI_REG8(0x4722), 0x23 },
+	{ CCI_REG8(0x4723), 0x03 },
+	{ CCI_REG8(0x4724), 0x14 },
+	{ CCI_REG8(0x4725), 0x00 },
+	{ CCI_REG8(0x4726), 0x2a },
+	{ CCI_REG8(0x4750), 0x1e },
+	{ CCI_REG8(0x4752), 0x22 },
+	{ CCI_REG8(0x4753), 0x03 },
+	{ CCI_REG8(0x4754), 0x25 },
+	{ CCI_REG8(0x4755), 0x00 },
+	{ CCI_REG8(0x4756), 0x29 },
+	{ CCI_REG8(0x4780), 0x08 },
+	{ CCI_REG8(0x4781), 0x00 },
+	{ CCI_REG8(0x4782), 0x1d },
+	{ CCI_REG8(0x4783), 0x03 },
+	{ CCI_REG8(0x4784), 0x15 },
+	{ CCI_REG8(0x4785), 0x00 },
+	{ CCI_REG8(0x4786), 0x24 },
+	{ STARVIS2_REG_WDMODE, 0x00 },
+	{ STARVIS2_REG_MDBIT, 0x01 },
+	{ STARVIS2_REG_XXS_DRV, 0x00 },
+};
+
+static const u16 imx832_min_hmax_2lane[] = {
+	[STARVIS2_LINK_FREQ_297MHZ] = 1980,
+	[STARVIS2_LINK_FREQ_360MHZ] = 1980,
+	[STARVIS2_LINK_FREQ_445MHZ] = 1188,
+	[STARVIS2_LINK_FREQ_594MHZ] = 990,
+	[STARVIS2_LINK_FREQ_720MHZ] = 990,
+	[STARVIS2_LINK_FREQ_891MHZ] = 990,
+	[STARVIS2_LINK_FREQ_1039MHZ] = 990,
+	[STARVIS2_LINK_FREQ_1188MHZ] = 990,
+};
+
+const struct starvis2_variant imx832_variant_def = {
+	.name = "imx832",
+	.id_reg = CCI_REG16_LE(0x4d1c),
+	.id_mask = 0x3ff,
+	.id_value = 0x340,
+	.native_area = {
+		.top = 0,
+		.left = 0,
+		.width = 1937,
+		.height = 1101,
+	},
+	.active_area = {
+		.top = 0,
+		.left = 0,
+		.width = 1936,
+		.height = 1096,
+	},
+	.pixel_rate = 222750000,
+	.pix_per_clk = 3,
+	.common_regs = imx832_common_regs,
+	.num_common_regs = ARRAY_SIZE(imx832_common_regs),
+	.vmax_default = 1136,
+	.hmax_min_link_freq = imx832_min_hmax_2lane,
+	.hmax_min_pixel_array = 990,
+};
+
 struct starvis2_model_info {
 	enum starvis2_type type;
 	const u32 *codes;
@@ -1052,6 +1147,26 @@ static const struct starvis2_model_info imx675_autodetect_info = {
 	.auto_detect_mono = &imx675_aamr_info,
 };
 
+static const struct starvis2_model_info imx832_aqr_info = {
+	.type = STARVIS2_COLOR,
+	.codes = codes_bayer,
+	.num_codes = ARRAY_SIZE(codes_bayer),
+	.variant = &imx832_variant_def,
+};
+
+static const struct starvis2_model_info imx832_amr_info = {
+	.type = STARVIS2_MONOCHROME,
+	.codes = codes_monochrome,
+	.num_codes = ARRAY_SIZE(codes_monochrome),
+	.variant = &imx832_variant_def,
+};
+
+static const struct starvis2_model_info imx832_autodetect_info = {
+	.variant = &imx832_variant_def,
+	.auto_detect_colour = &imx832_aqr_info,
+	.auto_detect_mono = &imx832_amr_info,
+};
+
 static const char * const starvis2_supply_name[] = {
 	"avdd",  /* Analog (3.3V) supply */
 	"dvdd",  /* Digital Core (1.1V) supply */
@@ -1864,10 +1979,13 @@ static const struct of_device_id starvis2_of_match[] = {
 	{ .compatible = "sony,imx675-aaqr", .data = &imx675_aaqr_info },
 	{ .compatible = "sony,imx662-aamr", .data = &imx662_aamr_info },
 	{ .compatible = "sony,imx662-aaqr", .data = &imx662_aaqr_info },
+	{ .compatible = "sony,imx832-amr", .data = &imx832_amr_info },
+	{ .compatible = "sony,imx832-aqr", .data = &imx832_aqr_info },
 	/* for non-conforming DTs that rely on runtime check */
 	{ .compatible = "sony,imx678", .data = &imx678_autodetect_info },
 	{ .compatible = "sony,imx675", .data = &imx675_autodetect_info },
 	{ .compatible = "sony,imx662", .data = &imx662_autodetect_info },
+	{ .compatible = "sony,imx832", .data = &imx832_autodetect_info },
 	{ /* sentinel */ }
 };
 

-- 
2.34.1


  parent reply	other threads:[~2026-10-13 15:17 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-10-13 15:16 [PATCH v2 00/13] Update imx678 to act as a common Sony Starvis 2 driver Dave Stevenson
2026-10-13 15:17 ` [PATCH v2 01/13] media: imx678: Rework into generic Starvis 2 sensor driver Dave Stevenson
2026-10-14 22:01   ` kernel test robot
2026-10-13 15:17 ` [PATCH v2 02/13] media: sony-starvis2: Reorder link frequencies to remove lookup Dave Stevenson
2026-10-13 15:17 ` [PATCH v2 03/13] media: sony-starvis2: Always program the sensor in window mode Dave Stevenson
2026-10-13 15:17 ` [PATCH v2 04/13] media: sony-starvis2: Parameterise the configuration to allow for other models Dave Stevenson
2026-10-13 15:17 ` [PATCH v2 05/13] media: sony-starvis2: Rework 2 lane support for higher link freqs Dave Stevenson
2026-10-13 15:17 ` [PATCH v2 06/13] media: sony-starvis2: Allow runtime control of link frequency Dave Stevenson
2026-10-13 15:17 ` [PATCH v2 07/13] media: sony-starvis2: Correct the minimum exposure Dave Stevenson
2026-10-13 15:17 ` [PATCH v2 08/13] media: dt-bindings: sony,imx678: Add other Starvis 2 family members Dave Stevenson
2026-10-14 11:27   ` Krzysztof Kozlowski
2026-10-13 15:17 ` [PATCH v2 09/13] media: sony-starvis2: Add support for IMX662 Dave Stevenson
2026-10-13 15:17 ` [PATCH v2 10/13] media: sony-starvis2: Add support for IMX675 Dave Stevenson
2026-10-13 15:17 ` Dave Stevenson [this message]
2026-10-13 15:17 ` [PATCH v2 12/13] media: sony-starvis2: Only update bits for window mode Dave Stevenson
2026-10-13 15:17 ` [PATCH v2 13/13] media: sony-starvis2: Add support for IMX585 Dave Stevenson
2026-10-14 13:50   ` Jai Luthra
2026-10-14 14:06     ` Dave Stevenson

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