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media: imx219: add test patterns

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Add 5 missing test patterns to complete the available
hardware test patterns.

The original mapping for color bars and solid color in the menu
is preserved to prevent existing userspace application and automated
vendor capture tests.

The changes were validated on a raspberry pi 5 with an imx219 sensor
using v4l2-ctl and rpicam-still.

Signed-off-by: Tharit Tangkijwanichakul <tharitt97@gmail.com>
Reviewed-by: Jai Luthra <jai.luthra@ideasonboard.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
This commit is contained in:
Tharit Tangkijwanichakul 2026-07-01 19:57:38 +07:00 committed by Sakari Ailus
parent 92a59c24cb
commit 84ea27af18
1 changed files with 21 additions and 6 deletions
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27
drivers/media/i2c/imx219.c
View File

@ -110,11 +110,16 @@
/* Test Pattern Control */
#define IMX219_REG_TEST_PATTERN CCI_REG16(0x0600)
#define IMX219_TEST_PATTERN_DISABLE 0
#define IMX219_TEST_PATTERN_SOLID_COLOR 1
#define IMX219_TEST_PATTERN_COLOR_BARS 2
#define IMX219_TEST_PATTERN_GREY_COLOR 3
#define IMX219_TEST_PATTERN_PN9 4
#define IMX219_TEST_PATTERN_DISABLE 0
#define IMX219_TEST_PATTERN_SOLID_COLOR 1
#define IMX219_TEST_PATTERN_COLOR_BARS 2
#define IMX219_TEST_PATTERN_GREY_COLOR 3
#define IMX219_TEST_PATTERN_PN9 4
#define IMX219_TEST_PATTERN_16SPLIT_COLOR_BARS 5
#define IMX219_TEST_PATTERN_16SPLIT_INV_COLOR_BARS 6
#define IMX219_TEST_PATTERN_COLUMN_COUNTER 7
#define IMX219_TEST_PATTERN_INV_COLUMN_COUNTER 8
#define IMX219_TEST_PATTERN_PN31 9
/* Test pattern colour components */
#define IMX219_REG_TESTP_RED CCI_REG16(0x0602)
@ -238,7 +243,12 @@ static const char * const imx219_test_pattern_menu[] = {
"Color Bars",
"Solid Color",
"Grey Color Bars",
"PN9"
"PN9",
"16 Split Color Bars",
"16 Split Inverted Color Bars",
"Column Counter",
"Inverted Column Counter",
"PN31"
};
static const int imx219_test_pattern_val[] = {
@ -247,6 +257,11 @@ static const int imx219_test_pattern_val[] = {
IMX219_TEST_PATTERN_SOLID_COLOR,
IMX219_TEST_PATTERN_GREY_COLOR,
IMX219_TEST_PATTERN_PN9,
IMX219_TEST_PATTERN_16SPLIT_COLOR_BARS,
IMX219_TEST_PATTERN_16SPLIT_INV_COLOR_BARS,
IMX219_TEST_PATTERN_COLUMN_COUNTER,
IMX219_TEST_PATTERN_INV_COLUMN_COUNTER,
IMX219_TEST_PATTERN_PN31
};
/* regulator supplies */