1 files changed, 209 insertions, 0 deletions
diff --git a/target/linux/bcm27xx/patches-5.10/950-0386-media-ov9281-Add-1280x720-and-640x480-modes.patch b/target/linux/bcm27xx/patches-5.10/950-0386-media-ov9281-Add-1280x720-and-640x480-modes.patch
new file mode 100644
index 0000000000..83e2a74b7a
--- /dev/null
+++ b/target/linux/bcm27xx/patches-5.10/950-0386-media-ov9281-Add-1280x720-and-640x480-modes.patch
@@ -0,0 +1,209 @@
+From dd40e2ef1f8e6cded376b928451740a828e5e6ef Mon Sep 17 00:00:00 2001
+From: Dave Stevenson <dave.stevenson@raspberrypi.com>
+Date: Sun, 22 Nov 2020 11:01:08 +0000
+Subject: [PATCH] media: ov9281: Add 1280x720 and 640x480 modes
+
+Breaks out common register set and adds the different registers
+for 1280x720 (cropped) and 640x480 (skipped) modes
+
+Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
+---
+ drivers/media/i2c/ov9281.c | 146 ++++++++++++++++++++++++++++++++-----
+ 1 file changed, 126 insertions(+), 20 deletions(-)
+
+--- a/drivers/media/i2c/ov9281.c
++++ b/drivers/media/i2c/ov9281.c
+@@ -139,7 +139,7 @@ struct ov9281 {
+  * max_framerate 120fps for 10 bit, 144fps for 8 bit.
+  * mipi_datarate per lane 800Mbps
+  */
+-static const struct regval ov9281_1280x800_regs[] = {
++static const struct regval ov9281_common_regs[] = {
+ 	{0x0103, 0x01},
+ 	{0x0302, 0x32},
+ 	{0x030e, 0x02},
+@@ -177,13 +177,35 @@ static const struct regval ov9281_1280x8
+ 	{0x372d, 0x22},
+ 	{0x3731, 0x80},
+ 	{0x3732, 0x30},
+-	{0x3778, 0x00},
+ 	{0x377d, 0x22},
+ 	{0x3788, 0x02},
+ 	{0x3789, 0xa4},
+ 	{0x378a, 0x00},
+ 	{0x378b, 0x4a},
+ 	{0x3799, 0x20},
++	{0x3881, 0x42},
++	{0x38b1, 0x00},
++	{0x3920, 0xff},
++	{0x4010, 0x40},
++	{0x4043, 0x40},
++	{0x4307, 0x30},
++	{0x4317, 0x00},
++	{0x4501, 0x00},
++	{0x450a, 0x08},
++	{0x4601, 0x04},
++	{0x470f, 0x00},
++	{0x4f07, 0x00},
++	{0x4800, 0x00},
++	{0x5000, 0x9f},
++	{0x5001, 0x00},
++	{0x5e00, 0x00},
++	{0x5d00, 0x07},
++	{0x5d01, 0x00},
++	{REG_NULL, 0x00},
++};
++
++static const struct regval ov9281_1280x800_regs[] = {
++	{0x3778, 0x10},
+ 	{0x3800, 0x00},
+ 	{0x3801, 0x00},
+ 	{0x3802, 0x00},
+@@ -208,31 +230,83 @@ static const struct regval ov9281_1280x8
+ 	{0x3815, 0x11},
+ 	{0x3820, 0x40},
+ 	{0x3821, 0x00},
+-	{0x3881, 0x42},
+-	{0x38b1, 0x00},
+-	{0x3920, 0xff},
+ 	{0x4003, 0x40},
+ 	{0x4008, 0x04},
+ 	{0x4009, 0x0b},
+ 	{0x400c, 0x00},
+ 	{0x400d, 0x07},
+-	{0x4010, 0x40},
+-	{0x4043, 0x40},
+-	{0x4307, 0x30},
+-	{0x4317, 0x00},
+-	{0x4501, 0x00},
+ 	{0x4507, 0x00},
+ 	{0x4509, 0x00},
+-	{0x450a, 0x08},
+-	{0x4601, 0x04},
+-	{0x470f, 0x00},
+-	{0x4f07, 0x00},
+-	{0x4800, 0x00},
+-	{0x5000, 0x9f},
+-	{0x5001, 0x00},
+-	{0x5e00, 0x00},
+-	{0x5d00, 0x07},
+-	{0x5d01, 0x00},
++	{REG_NULL, 0x00},
++};
++
++static const struct regval ov9281_1280x720_regs[] = {
++	{0x3778, 0x10},
++	{0x3800, 0x00},
++	{0x3801, 0x00},
++	{0x3802, 0x00},
++	{0x3803, 0x28},
++	{0x3804, 0x05},
++	{0x3805, 0x0f},
++	{0x3806, 0x03},
++	{0x3807, 0x07},
++	{0x3808, 0x05},
++	{0x3809, 0x00},
++	{0x380a, 0x02},
++	{0x380b, 0xd0},
++	{0x380c, 0x02},
++	{0x380d, 0xd8},
++	{0x380e, 0x03},
++	{0x380f, 0x8e},
++	{0x3810, 0x00},
++	{0x3811, 0x08},
++	{0x3812, 0x00},
++	{0x3813, 0x08},
++	{0x3814, 0x11},
++	{0x3815, 0x11},
++	{0x3820, 0x40},
++	{0x3821, 0x00},
++	{0x4003, 0x40},
++	{0x4008, 0x04},
++	{0x4009, 0x0b},
++	{0x400c, 0x00},
++	{0x400d, 0x07},
++	{0x4507, 0x00},
++	{0x4509, 0x00},
++	{REG_NULL, 0x00},
++};
++
++static const struct regval ov9281_640x400_regs[] = {
++	{0x3800, 0x00},
++	{0x3801, 0x00},
++	{0x3802, 0x00},
++	{0x3803, 0x00},
++	{0x3804, 0x05},
++	{0x3805, 0x0f},
++	{0x3806, 0x03},
++	{0x3807, 0x2f},
++	{0x3808, 0x02},
++	{0x3809, 0x80},
++	{0x380a, 0x01},
++	{0x380b, 0x90},
++	{0x380c, 0x02},
++	{0x380d, 0xd8},
++	{0x380e, 0x02},
++	{0x380f, 0x08},
++	{0x3810, 0x00},
++	{0x3811, 0x04},
++	{0x3812, 0x00},
++	{0x3813, 0x04},
++	{0x3814, 0x31},
++	{0x3815, 0x22},
++	{0x3820, 0x60},
++	{0x3821, 0x01},
++	{0x4008, 0x02},
++	{0x4009, 0x05},
++	{0x400c, 0x00},
++	{0x400d, 0x03},
++	{0x4507, 0x03},
++	{0x4509, 0x80},
+ 	{REG_NULL, 0x00},
+ };
+ 
+@@ -263,6 +337,34 @@ static const struct ov9281_mode supporte
+ 		},
+ 		.reg_list = ov9281_1280x800_regs,
+ 	},
++	{
++		.width = 1280,
++		.height = 720,
++		.exp_def = 0x0320,
++		.hts_def = 0x05b0,
++		.vts_def = 761,
++		.crop = {
++			.left = 0,
++			.top = 40,
++			.width = 1280,
++			.height = 720
++		},
++		.reg_list = ov9281_1280x720_regs,
++	},
++	{
++		.width = 640,
++		.height = 400,
++		.exp_def = 0x0320,
++		.hts_def = 0x05b0,
++		.vts_def = 421,
++		.crop = {
++			.left = 0,
++			.top = 0,
++			.width = 1280,
++			.height = 800
++		},
++		.reg_list = ov9281_640x400_regs,
++	},
+ };
+ 
+ static const s64 link_freq_menu_items[] = {
+@@ -567,6 +669,10 @@ static int __ov9281_start_stream(struct
+ {
+ 	int ret;
+ 
++	ret = ov9281_write_array(ov9281->client, ov9281_common_regs);
++	if (ret)
++		return ret;
++
+ 	ret = ov9281_write_array(ov9281->client, ov9281->cur_mode->reg_list);
+ 	if (ret)
+ 		return ret;