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From:   Lad Prabhakar <prabhakar.csengg@gmail.com>
To:     Mauro Carvalho Chehab <mchehab@kernel.org>,
        Dave Stevenson <dave.stevenson@raspberrypi.com>
Cc:     linux-media@vger.kernel.org, linux-kernel@vger.kernel.org,
        Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Subject: [PATCH 3/3] media: i2c: imx219: Add support 640x480
Date:   Fri, 28 Feb 2020 16:55:03 +0000
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This patch adds support to 640x480 cropped resolution for the sensor

Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
---
 drivers/media/i2c/imx219.c | 70 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 70 insertions(+)

diff --git a/drivers/media/i2c/imx219.c b/drivers/media/i2c/imx219.c
index 1388c9bc00bb..232ebf41063a 100644
--- a/drivers/media/i2c/imx219.c
+++ b/drivers/media/i2c/imx219.c
@@ -54,6 +54,7 @@
 #define IMX219_VTS_15FPS		0x0dc6
 #define IMX219_VTS_30FPS_1080P		0x06e3
 #define IMX219_VTS_30FPS_BINNED		0x06e3
+#define IMX219_VTS_30FPS_640x480	0x0239
 #define IMX219_VTS_MAX			0xffff
 
 #define IMX219_VBLANK_MIN		4
@@ -329,6 +330,65 @@ static const struct imx219_reg mode_1640_1232_regs[] = {
 	{0x0163, 0x78},
 };
 
+static const struct imx219_reg mode_640_480_regs[] = {
+	{0x0100, 0x00},
+	{0x30eb, 0x0c},
+	{0x30eb, 0x05},
+	{0x300a, 0xff},
+	{0x300b, 0xff},
+	{0x30eb, 0x05},
+	{0x30eb, 0x09},
+	{0x0114, 0x01},
+	{0x0128, 0x01},
+	{0x012a, 0x18},
+	{0x012b, 0x00},
+	{0x0162, 0x0d},
+	{0x0163, 0xe7},
+	{0x0164, 0x03},
+	{0x0165, 0xe8},
+	{0x0166, 0x08},
+	{0x0167, 0xe7},
+	{0x0168, 0x02},
+	{0x0169, 0xf0},
+	{0x016a, 0x06},
+	{0x016b, 0xaf},
+	{0x016c, 0x02},
+	{0x016d, 0x80},
+	{0x016e, 0x01},
+	{0x016f, 0xe0},
+	{0x0170, 0x01},
+	{0x0171, 0x01},
+	{0x0172, 0x00},
+	{0x0174, 0x03},
+	{0x0175, 0x03},
+	{0x0301, 0x05},
+	{0x0303, 0x01},
+	{0x0304, 0x03},
+	{0x0305, 0x03},
+	{0x0306, 0x00},
+	{0x0307, 0x39},
+	{0x0309, 0x08},
+	{0x030b, 0x01},
+	{0x030c, 0x00},
+	{0x030d, 0x72},
+	{0x0624, 0x06},
+	{0x0625, 0x68},
+	{0x0626, 0x04},
+	{0x0627, 0xd0},
+	{0x455e, 0x00},
+	{0x471e, 0x4b},
+	{0x4767, 0x0f},
+	{0x4750, 0x14},
+	{0x4540, 0x00},
+	{0x47b4, 0x14},
+	{0x4713, 0x30},
+	{0x478b, 0x10},
+	{0x478f, 0x10},
+	{0x4793, 0x10},
+	{0x4797, 0x0e},
+	{0x479b, 0x0e},
+};
+
 static const char * const imx219_test_pattern_menu[] = {
 	"Disabled",
 	"Color Bars",
@@ -414,6 +474,16 @@ static const struct imx219_mode supported_modes[] = {
 			.regs = mode_1640_1232_regs,
 		},
 	},
+	{
+		/* 640x480 30fps mode */
+		.width = 640,
+		.height = 480,
+		.vts_def = IMX219_VTS_30FPS_640x480,
+		.reg_list = {
+			.num_of_regs = ARRAY_SIZE(mode_640_480_regs),
+			.regs = mode_640_480_regs,
+		},
+	},
 };
 
 struct imx219 {
-- 
2.20.1