From bddc5cdfc82d11cc9bd80c11ef681afbae11c1db Mon Sep 17 00:00:00 2001 From: Chen-Yu Tsai Date: Fri, 18 Jan 2019 03:52:04 -0500 Subject: [PATCH] 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 Signed-off-by: Sakari Ailus Signed-off-by: Mauro Carvalho Chehab --- drivers/media/i2c/ov5640.c | 7 +++++++ 1 file changed, 7 insertions(+) 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) -- 2.45.2