[Patch 3/3] media: ov5640: Make 2592x1944 mode only available at 15 fps
From: Benoit Parrot <hidden>
Date: 2019-09-25 15:21:09
Also in:
linux-media, lkml
Subsystem:
media input infrastructure (v4l/dvb), omnivision ov5640 sensor driver, the rest, v4l2 camera sensor drivers · Maintainers:
Mauro Carvalho Chehab, Steve Longerbeam, Linus Torvalds, Sakari Ailus
The sensor data sheet clearly state that 2592x1944 only works at 15 fps make sure we don't try to miss configure the pll out of acceptable range. Signed-off-by: Benoit Parrot <redacted> --- drivers/media/i2c/ov5640.c | 5 +++++ 1 file changed, 5 insertions(+)
diff --git a/drivers/media/i2c/ov5640.c b/drivers/media/i2c/ov5640.c
index aa56a5a93283..3c9e61f948a5 100644
--- a/drivers/media/i2c/ov5640.c
+++ b/drivers/media/i2c/ov5640.c@@ -1614,6 +1614,11 @@ ov5640_find_mode(struct ov5640_dev *sensor, enum ov5640_frame_rate fr, !(mode->hact == 640 && mode->vact == 480)) return NULL; + /* 2592x1944 only works at 15fps */ + if (fr != OV5640_15_FPS && + (mode->hact == 2592 && mode->vact == 1944)) + return NULL; + return mode; }
--
2.17.1