media: i2c: imx477: Add full res but cropped 16:9 mode

For 4k30 recording we want 16:9 output, so add a cropped mode to achieve this. Signed-off-by: Dave Stevenson <[email protected]>
raspberrypi · Jan 3, 2025 · 22e06e4 · 22e06e4
1 parent 8aa48bd
commit 22e06e4
Showing 1 changed file with 81 additions and 0 deletions.
diff --git a/drivers/media/i2c/imx477.c b/drivers/media/i2c/imx477.c
@@ -634,6 +634,70 @@ static const struct imx477_reg mode_4056x3040_regs[] = {
 	{0x3f57, 0xae},
 };
 
+/* 12 mpix cropped to 16:9 10fps */
+static const struct imx477_reg mode_4056x2160_regs[] = {
+	{0x0344, 0x00},
+	{0x0345, 0x00},
+	{0x0346, 0x01},
+	{0x0347, 0xb8},
+	{0x0348, 0x0f},
+	{0x0349, 0xd7},
+	{0x034a, 0x0a},
+	{0x034b, 0x27},
+	{0x00e3, 0x00},
+	{0x00e4, 0x00},
+	{0x00fc, 0x0a},
+	{0x00fd, 0x0a},
+	{0x00fe, 0x0a},
+	{0x00ff, 0x0a},
+	{0x0900, 0x00},
+	{0x0901, 0x11},
+	{0x3c01, 0x03},
+	{0x3c02, 0xa2},
+	{0x3f0d, 0x01},
+	{0x5748, 0x07},
+	{0x5749, 0xff},
+	{0x574a, 0x00},
+	{0x574b, 0x00},
+	{0x7b75, 0x0a},
+	{0x7b76, 0x0c},
+	{0x7b77, 0x07},
+	{0x7b78, 0x06},
+	{0x7b79, 0x3c},
+	{0x7b53, 0x01},
+	{0x9369, 0x5a},
+	{0x936b, 0x55},
+	{0x936d, 0x28},
+	{0x9304, 0x00},
+	{0x9305, 0x00},
+	{0xa2a9, 0x60},
+	{0xa2b7, 0x00},
+	{0x0401, 0x00},
+	{0x0404, 0x00},
+	{0x0405, 0x10},
+	{0x0408, 0x00},
+	{0x0409, 0x00},
+	{0x040a, 0x00},
+	{0x040b, 0x00},
+	{0x040c, 0x0f},
+	{0x040d, 0xd8},
+	{0x040e, 0x08},
+	{0x040f, 0x70},
+	{0x034c, 0x0f},
+	{0x034d, 0xd8},
+	{0x034e, 0x08},
+	{0x034f, 0x70},
+	{0x0305, 0x04},
+	{0x0306, 0x01},
+	{0x0307, 0x5e},
+	{0xe04c, 0x00},
+	{0xe04d, 0x7f},
+	{0xe04e, 0x00},
+	{0xe04f, 0x1f},
+	{0x3f56, 0x02},
+	{0x3f57, 0xae},
+};
+
 /* 2x2 binned. 40fps */
 static const struct imx477_reg mode_2028x1520_regs[] = {
 	{0x0112, 0x0c},
@@ -845,6 +909,23 @@ static const struct imx477_mode supported_modes_12bit[] = {
 			.regs = mode_4056x3040_regs,
 		},
 	},
+	{
+		/* 12MPix cropped 16:9  mode */
+		.width = 4056,
+		.height = 2160,
+		.line_length_pix = { 24000, 20000 },
+		.crop = {
+			.left = IMX477_PIXEL_ARRAY_LEFT,
+			.top = IMX477_PIXEL_ARRAY_TOP + 440,
+			.width = 4056,
+			.height = 3040,
+		},
+		.framerate_default = 10,
+		.reg_list = {
+			.num_of_regs = ARRAY_SIZE(mode_4056x2160_regs),
+			.regs = mode_4056x2160_regs,
+		},
+	},
 	{
 		/* 2x2 binned 40fps mode */
 		.width = 2028,