diff options
| author | Chen-Yu Tsai <wens@csie.org> | 2019-01-18 03:52:04 -0500 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab+samsung@kernel.org> | 2019-02-18 11:29:30 -0500 |
| commit | bddc5cdfc82d11cc9bd80c11ef681afbae11c1db (patch) | |
| tree | 366b9558c2512c022f39874effe85f7bcdb9117f /drivers | |
| parent | 2aff1fc3653ade61d27e4355346934d71ae0fe59 (diff) | |
media: ov5640: Add three more test patterns
The OV5640 driver currently supports a static color bar pattern with a
small vertical gamma gradient. The hardware also supports a color square
pattern, as well as having a rolling bar for dynamic sequences.
Add three more test patterns:
- color bars with a rolling bar (but without the gamma gradient)
- static color squares
- color squares with a rolling bar
Signed-off-by: Chen-Yu Tsai <wens@csie.org>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/media/i2c/ov5640.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/media/i2c/ov5640.c b/drivers/media/i2c/ov5640.c index a1fd69a21df1..13311483792c 100644 --- a/drivers/media/i2c/ov5640.c +++ b/drivers/media/i2c/ov5640.c @@ -2444,6 +2444,9 @@ static int ov5640_set_ctrl_gain(struct ov5640_dev *sensor, bool auto_gain) static const char * const test_pattern_menu[] = { "Disabled", "Color bars", + "Color bars w/ rolling bar", + "Color squares", + "Color squares w/ rolling bar", }; #define OV5640_TEST_ENABLE BIT(7) @@ -2463,6 +2466,10 @@ static const u8 test_pattern_val[] = { 0, OV5640_TEST_ENABLE | OV5640_TEST_BAR_VERT_CHANGE_1 | OV5640_TEST_BAR, + OV5640_TEST_ENABLE | OV5640_TEST_ROLLING | + OV5640_TEST_BAR_VERT_CHANGE_1 | OV5640_TEST_BAR, + OV5640_TEST_ENABLE | OV5640_TEST_SQUARE, + OV5640_TEST_ENABLE | OV5640_TEST_ROLLING | OV5640_TEST_SQUARE, }; static int ov5640_set_ctrl_test_pattern(struct ov5640_dev *sensor, int value) |