[PATCH v11 2/5] media: i2c: imx334: add missing reset values for mode 3840x2160_regs[]

[shravan kumar]

From: Shravan Chippa <shravan.chippa at microchip.com>

There are some missing reset reg_mode values for the 3840x2160 at 60
resolution. The camera sensor still works in 3840x2160 at 60 resolution mode
because of the register reset values. This is an issue when we change the
modes dynamically. As an example, when we change the mode from 1920x1080 at 30
 resolution to 3840x2160 at 60 resoultion then the mode values will be written
to the registers from the array mode_3840x2160_regs[] which gives the wrong
output which is incorrect resolution.

So add the missing reset values to the mode_3840x2160_regs[].

Reviewed-by: Jacopo Mondi <jacopo.mondi at ideasonboard.com>
Signed-off-by: Shravan Chippa <shravan.chippa at microchip.com>
---
 drivers/media/i2c/imx334.c | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

diff --git a/drivers/media/i2c/imx334.c b/drivers/media/i2c/imx334.c
index ebacba3059b3..40ece08f20f5 100644
--- a/drivers/media/i2c/imx334.c
+++ b/drivers/media/i2c/imx334.c
@@ -166,6 +166,7 @@ static const struct imx334_reg mode_3840x2160_regs[] = {
 	{0x3288, 0x21},
 	{0x328a, 0x02},
 	{0x302c, 0x3c},
+	{0x302d, 0x00},
 	{0x302e, 0x00},
 	{0x302f, 0x0f},
 	{0x3076, 0x70},
@@ -240,7 +241,26 @@ static const struct imx334_reg mode_3840x2160_regs[] = {
 	{0x3794, 0x7a},
 	{0x3796, 0xa1},
 	{0x3e04, 0x0e},
+	{0x319e, 0x00},
 	{0x3a00, 0x01},
+	{0x3a18, 0xbf},
+	{0x3a19, 0x00},
+	{0x3a1a, 0x67},
+	{0x3a1b, 0x00},
+	{0x3a1c, 0x6f},
+	{0x3a1d, 0x00},
+	{0x3a1e, 0xd7},
+	{0x3a1f, 0x01},
+	{0x3a20, 0x6f},
+	{0x3a21, 0x00},
+	{0x3a22, 0xcf},
+	{0x3a23, 0x00},
+	{0x3a24, 0x6f},
+	{0x3a25, 0x00},
+	{0x3a26, 0xb7},
+	{0x3a27, 0x00},
+	{0x3a28, 0x5f},
+	{0x3a29, 0x00},
 };
 
 /* Supported sensor mode configurations */
-- 
2.34.1