[PATCH] media: i2c: imx334: add support for additional test patterns

From: shravan kumar
Date: Tue Jun 24 2025 - 02:55:43 EST


From: Shravan Chippa <shravan.chippa@xxxxxxxxxxxxx>

Added support for three additional test patterns in the
IMX334 driver: Black and Grey Bars, Black Color, and White Color.

Signed-off-by: Shravan Chippa <shravan.chippa@xxxxxxxxxxxxx>
---
drivers/media/i2c/imx334.c | 9 +++++++++
1 file changed, 9 insertions(+)

diff --git a/drivers/media/i2c/imx334.c b/drivers/media/i2c/imx334.c
index 846b9928d4e8..43dd7edb48c8 100644
--- a/drivers/media/i2c/imx334.c
+++ b/drivers/media/i2c/imx334.c
@@ -118,6 +118,9 @@
#define IMX334_REG_TP CCI_REG8(0x329e)
#define IMX334_TP_COLOR_HBARS 0xa
#define IMX334_TP_COLOR_VBARS 0xb
+#define IMX334_TP_BLACK 0x0
+#define IMX334_TP_WHITE 0x1
+#define IMX334_TP_BLACK_GREY 0xC

#define IMX334_TPG_EN_DOUT CCI_REG8(0x329c)
#define IMX334_TP_ENABLE 0x1
@@ -398,12 +401,18 @@ static const char * const imx334_test_pattern_menu[] = {
"Disabled",
"Vertical Color Bars",
"Horizontal Color Bars",
+ "Black and Grey Bars",
+ "Black Color",
+ "White Color",
};

static const int imx334_test_pattern_val[] = {
IMX334_TP_DISABLE,
IMX334_TP_COLOR_HBARS,
IMX334_TP_COLOR_VBARS,
+ IMX334_TP_BLACK_GREY,
+ IMX334_TP_BLACK,
+ IMX334_TP_WHITE,
};

static const struct cci_reg_sequence raw10_framefmt_regs[] = {
--
2.34.1