[PATCH v2 4/4] media: i2c: imx290: Add configuration for IMX462

Dave Stevenson
2024-11-20T19:17:34Z

IMX462 is the successor to IMX290, and wants very minor
changes to the register setup.

Add the relevant configuration to support it.

Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
---
drivers/media/i2c/imx290.c | 66 ++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 66 insertions(+)

diff --git a/drivers/media/i2c/imx290.c b/drivers/media/i2c/imx290.c
index 7d794a509670..3bad7779d0d0 100644
--- a/drivers/media/i2c/imx290.c
+++ b/drivers/media/i2c/imx290.c
@@ -170,6 +170,8 @@ enum imx290_model {
IMX290_MODEL_IMX290LQR,
IMX290_MODEL_IMX290LLR,
IMX290_MODEL_IMX327LQR,
+ IMX290_MODEL_IMX462LQR,
+ IMX290_MODEL_IMX462LLR,
};

struct imx290_model_info {
@@ -316,6 +318,50 @@ static const struct cci_reg_sequence imx290_global_init_settings_290[] = {
{ CCI_REG8(0x33b3), 0x04 },
};

+static const struct cci_reg_sequence imx290_global_init_settings_462[] = {
+ { CCI_REG8(0x300f), 0x00 },
+ { CCI_REG8(0x3010), 0x21 },
+ { CCI_REG8(0x3011), 0x02 },
+ { CCI_REG8(0x3016), 0x09 },
+ { CCI_REG8(0x3070), 0x02 },
+ { CCI_REG8(0x3071), 0x11 },
+ { CCI_REG8(0x309b), 0x10 },
+ { CCI_REG8(0x309c), 0x22 },
+ { CCI_REG8(0x30a2), 0x02 },
+ { CCI_REG8(0x30a6), 0x20 },
+ { CCI_REG8(0x30a8), 0x20 },
+ { CCI_REG8(0x30aa), 0x20 },
+ { CCI_REG8(0x30ac), 0x20 },
+ { CCI_REG8(0x30b0), 0x43 },
+ { CCI_REG8(0x3119), 0x9e },
+ { CCI_REG8(0x311c), 0x1e },
+ { CCI_REG8(0x311e), 0x08 },
+ { CCI_REG8(0x3128), 0x05 },
+ { CCI_REG8(0x313d), 0x83 },
+ { CCI_REG8(0x3150), 0x03 },
+ { CCI_REG8(0x317e), 0x00 },
+ { CCI_REG8(0x32b8), 0x50 },
+ { CCI_REG8(0x32b9), 0x10 },
+ { CCI_REG8(0x32ba), 0x00 },
+ { CCI_REG8(0x32bb), 0x04 },
+ { CCI_REG8(0x32c8), 0x50 },
+ { CCI_REG8(0x32c9), 0x10 },
+ { CCI_REG8(0x32ca), 0x00 },
+ { CCI_REG8(0x32cb), 0x04 },
+ { CCI_REG8(0x332c), 0xd3 },
+ { CCI_REG8(0x332d), 0x10 },
+ { CCI_REG8(0x332e), 0x0d },
+ { CCI_REG8(0x3358), 0x06 },
+ { CCI_REG8(0x3359), 0xe1 },
+ { CCI_REG8(0x335a), 0x11 },
+ { CCI_REG8(0x3360), 0x1e },
+ { CCI_REG8(0x3361), 0x61 },
+ { CCI_REG8(0x3362), 0x10 },
+ { CCI_REG8(0x33b0), 0x50 },
+ { CCI_REG8(0x33b2), 0x1a },
+ { CCI_REG8(0x33b3), 0x04 },
+};
+
#define IMX290_NUM_CLK_REGS 2
static const struct cci_reg_sequence xclk_regs[][IMX290_NUM_CLK_REGS] = {
[IMX290_CLK_37_125] = {
@@ -1456,6 +1502,20 @@ static const struct imx290_model_info imx290_models[] = {
.max_analog_gain = 98,
.name = "imx327",
},
+ [IMX290_MODEL_IMX462LQR] = {
+ .colour_variant = IMX290_VARIANT_COLOUR,
+ .init_regs = imx290_global_init_settings_462,
+ .init_regs_num = ARRAY_SIZE(imx290_global_init_settings_462),
+ .max_analog_gain = 98,
+ .name = "imx462",
+ },
+ [IMX290_MODEL_IMX462LLR] = {
+ .colour_variant = IMX290_VARIANT_MONO,
+ .init_regs = imx290_global_init_settings_462,
+ .init_regs_num = ARRAY_SIZE(imx290_global_init_settings_462),
+ .max_analog_gain = 98,
+ .name = "imx462",
+ },
};

static int imx290_parse_dt(struct imx290 *imx290)
@@ -1654,6 +1714,12 @@ static const struct of_device_id imx290_of_match[] = {
}, {
.compatible = "sony,imx327lqr",
.data = &imx290_models[IMX290_MODEL_IMX327LQR],
+ }, {
+ .compatible = "sony,imx462lqr",
+ .data = &imx290_models[IMX290_MODEL_IMX462LQR],
+ }, {
+ .compatible = "sony,imx462llr",
+ .data = &imx290_models[IMX290_MODEL_IMX462LLR],
},
{ /* sentinel */ },
};

--
2.34.1