linux-kernel - [PATCH V5 2/2] media: i2c: imx334: add modes for 720p and 480p resolutions

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Message-ID: <20250225062635.3566513-3-shravan.chippa@microchip.com>
Date: Tue, 25 Feb 2025 11:56:35 +0530
From: shravan kumar <shravan.chippa@...rochip.com>
To: <sakari.ailus@...ux.intel.com>, <mchehab@...nel.org>
CC: <kieran.bingham@...asonboard.com>, <linux-media@...r.kernel.org>,
	<linux-kernel@...r.kernel.org>, <conor.dooley@...rochip.com>,
	<valentina.fernandezalanis@...rochip.com>, <praveen.kumar@...rochip.com>,
	<shravan.chippa@...rochip.com>
Subject: [PATCH V5 2/2] media: i2c: imx334: add modes for 720p and 480p resolutions

From: Shravan Chippa <shravan.chippa@...rochip.com>

Added support for 1280x720@30 and 640x480@30 resolutions

Signed-off-by: Shravan Chippa <shravan.chippa@...rochip.com>
---
 drivers/media/i2c/imx334.c | 66 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 66 insertions(+)

diff --git a/drivers/media/i2c/imx334.c b/drivers/media/i2c/imx334.c
index b2ad19abaca8..0172406780df 100644
--- a/drivers/media/i2c/imx334.c
+++ b/drivers/media/i2c/imx334.c
@@ -314,6 +314,46 @@ static const struct imx334_reg common_mode_regs[] = {
 	{0x3002, 0x00},
 };
 
+/* Sensor mode registers for 640x480@...ps */
+static const struct imx334_reg mode_640x480_regs[] = {
+	{0x302c, 0x70},
+	{0x302d, 0x06},
+	{0x302e, 0x80},
+	{0x302f, 0x02},
+	{0x3074, 0x48},
+	{0x3075, 0x07},
+	{0x308e, 0x49},
+	{0x308f, 0x07},
+	{0x3076, 0xe0},
+	{0x3077, 0x01},
+	{0x3090, 0xe0},
+	{0x3091, 0x01},
+	{0x3308, 0xe0},
+	{0x3309, 0x01},
+	{0x30d8, 0x30},
+	{0x30d9, 0x0b},
+};
+
+/* Sensor mode registers for 1280x720@...ps */
+static const struct imx334_reg mode_1280x720_regs[] = {
+	{0x302c, 0x30},
+	{0x302d, 0x05},
+	{0x302e, 0x00},
+	{0x302f, 0x05},
+	{0x3074, 0x84},
+	{0x3075, 0x03},
+	{0x308e, 0x85},
+	{0x308f, 0x03},
+	{0x3076, 0xd0},
+	{0x3077, 0x02},
+	{0x3090, 0xd0},
+	{0x3091, 0x02},
+	{0x3308, 0xd0},
+	{0x3309, 0x02},
+	{0x30d8, 0x30},
+	{0x30d9, 0x0b},
+};
+
 /* Sensor mode registers for 1920x1080@...ps */
 static const struct imx334_reg mode_1920x1080_regs[] = {
 	{0x302c, 0xf0},
@@ -436,6 +476,32 @@ static const struct imx334_mode supported_modes[] = {
 			.num_of_regs = ARRAY_SIZE(mode_1920x1080_regs),
 			.regs = mode_1920x1080_regs,
 		},
+	}, {
+		.width = 1280,
+		.height = 720,
+		.hblank = 2480,
+		.vblank = 1170,
+		.vblank_min = 45,
+		.vblank_max = 132840,
+		.pclk = 297000000,
+		.link_freq_idx = 1,
+		.reg_list = {
+			.num_of_regs = ARRAY_SIZE(mode_1280x720_regs),
+			.regs = mode_1280x720_regs,
+		},
+	}, {
+		.width = 640,
+		.height = 480,
+		.hblank = 2480,
+		.vblank = 1170,
+		.vblank_min = 45,
+		.vblank_max = 132840,
+		.pclk = 297000000,
+		.link_freq_idx = 1,
+		.reg_list = {
+			.num_of_regs = ARRAY_SIZE(mode_640x480_regs),
+			.regs = mode_640x480_regs,
+		},
 	},
 };
 
-- 
2.34.1