On Fri, Sep 27, 2019 at 7:47 PM Benoit Parrot <bparrot@xxxxxx> wrote:
>
> The initial registers sequence is only loaded at probe
> time. Afterward only the resolution and format specific
> register are modified. Care must be taken to make sure
> registers modified by one resolution setting are reverted
> back when another resolution is programmed.
>
> This was not done properly for the 720p case.
>
> Signed-off-by: Benoit Parrot <bparrot@xxxxxx>
> ---
> drivers/media/i2c/ov2659.c | 4 ++++
> 1 file changed, 4 insertions(+)
>
Acked-by: Lad, Prabhakar <prabhakar.csengg@xxxxxxxxx>
Cheers,
--Prabhakar Lad
> diff --git a/drivers/media/i2c/ov2659.c b/drivers/media/i2c/ov2659.c
> index 7d0baa386644..720310e0725d 100644
> --- a/drivers/media/i2c/ov2659.c
> +++ b/drivers/media/i2c/ov2659.c
> @@ -412,10 +412,14 @@ static struct sensor_register ov2659_720p[] = {
> { REG_TIMING_YINC, 0x11 },
> { REG_TIMING_VERT_FORMAT, 0x80 },
> { REG_TIMING_HORIZ_FORMAT, 0x00 },
> + { 0x370a, 0x12 },
> { 0x3a03, 0xe8 },
> { 0x3a09, 0x6f },
> { 0x3a0b, 0x5d },
> { 0x3a15, 0x9a },
> + { REG_VFIFO_READ_START_H, 0x00 },
> + { REG_VFIFO_READ_START_L, 0x80 },
> + { REG_ISP_CTRL02, 0x00 },
> { REG_NULL, 0x00 },
> };
>
> --
> 2.17.1
>
