diff options
| author | Hans de Goede <hansg@kernel.org> | 2025-10-14 19:40:10 +0200 |
|---|---|---|
| committer | Sasha Levin <sashal@kernel.org> | 2026-03-04 07:21:06 -0500 |
| commit | e2f6d78dc3a8935de8c8adfa9a07d8292a32fe19 (patch) | |
| tree | 657a46d9954503c1f2fd4ee7b9885627a805530e /drivers | |
| parent | bb2b049f75f11e719917f5c071257a7c6ff8fe49 (diff) | |
media: i2c: ov01a10: Fix reported pixel-rate value
[ Upstream commit 9c632eebf6af4cb7b0f85503fe1ebc5176ff0db1 ]
CSI lanes are double-clocked so with a single lane at 400MHZ the resulting
pixel-rate for 10-bits pixels is 400 MHz * 2 / 10 = 80 MHz, not 40 MHz.
This also matches with the observed frame-rate of 60 fps with the default
vblank setting: 80000000 / (1488 * 896) = 60.
Fixes: 0827b58dabff ("media: i2c: add ov01a10 image sensor driver")
Cc: stable@vger.kernel.org
Signed-off-by: Hans de Goede <hansg@kernel.org>
Tested-by: Mehdi Djait <mehdi.djait@linux.intel.com> # Dell XPS 9315
Reviewed-by: Mehdi Djait <mehdi.djait@linux.intel.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/media/i2c/ov01a10.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/media/i2c/ov01a10.c b/drivers/media/i2c/ov01a10.c index 73cee124610c..61600a31af12 100644 --- a/drivers/media/i2c/ov01a10.c +++ b/drivers/media/i2c/ov01a10.c @@ -17,7 +17,7 @@ #include <media/v4l2-fwnode.h> #define OV01A10_LINK_FREQ_400MHZ 400000000ULL -#define OV01A10_SCLK 40000000LL +#define OV01A10_SCLK 80000000LL #define OV01A10_DATA_LANES 1 #define OV01A10_REG_CHIP_ID 0x300a |