Hi Hugues,
On Thu, Oct 08, 2020 at 10:29:16AM +0200, Hugues Fruchet wrote:
> Add support of 160x120 resolution.
>
> Signed-off-by: Hugues Fruchet <hugues.fruchet@xxxxxx>
Looks good, the new mode works for me on a CSI-2 2 lanes setup
Tested-by: Jacopo Mondi <jacopo+renesas@xxxxxxxxxx>
> ---
> version 3:
> - fix wrong array affectation
>
> version 2:
> - fix missing max framerate
>
> drivers/media/i2c/ov5640.c | 26 +++++++++++++++++++++++++-
> 1 file changed, 25 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/media/i2c/ov5640.c b/drivers/media/i2c/ov5640.c
> index 8d0254d..40d6983 100644
> --- a/drivers/media/i2c/ov5640.c
> +++ b/drivers/media/i2c/ov5640.c
> @@ -98,7 +98,8 @@
> #define OV5640_REG_AVG_READOUT 0x56a1
>
> enum ov5640_mode_id {
> - OV5640_MODE_QCIF_176_144 = 0,
> + OV5640_MODE_QQVGA_160_120 = 0,
> + OV5640_MODE_QCIF_176_144,
> OV5640_MODE_QVGA_320_240,
> OV5640_MODE_VGA_640_480,
> OV5640_MODE_NTSC_720_480,
> @@ -416,6 +417,24 @@ static const struct reg_value ov5640_setting_QVGA_320_240[] = {
> {0x3824, 0x02, 0, 0}, {0x5001, 0xa3, 0, 0},
> };
>
> +static const struct reg_value ov5640_setting_QQVGA_160_120[] = {
> + {0x3c07, 0x08, 0, 0},
> + {0x3c09, 0x1c, 0, 0}, {0x3c0a, 0x9c, 0, 0}, {0x3c0b, 0x40, 0, 0},
> + {0x3814, 0x31, 0, 0},
> + {0x3815, 0x31, 0, 0}, {0x3800, 0x00, 0, 0}, {0x3801, 0x00, 0, 0},
> + {0x3802, 0x00, 0, 0}, {0x3803, 0x04, 0, 0}, {0x3804, 0x0a, 0, 0},
> + {0x3805, 0x3f, 0, 0}, {0x3806, 0x07, 0, 0}, {0x3807, 0x9b, 0, 0},
> + {0x3810, 0x00, 0, 0},
> + {0x3811, 0x10, 0, 0}, {0x3812, 0x00, 0, 0}, {0x3813, 0x06, 0, 0},
> + {0x3618, 0x00, 0, 0}, {0x3612, 0x29, 0, 0}, {0x3708, 0x64, 0, 0},
> + {0x3709, 0x52, 0, 0}, {0x370c, 0x03, 0, 0}, {0x3a02, 0x03, 0, 0},
> + {0x3a03, 0xd8, 0, 0}, {0x3a08, 0x01, 0, 0}, {0x3a09, 0x27, 0, 0},
> + {0x3a0a, 0x00, 0, 0}, {0x3a0b, 0xf6, 0, 0}, {0x3a0e, 0x03, 0, 0},
> + {0x3a0d, 0x04, 0, 0}, {0x3a14, 0x03, 0, 0}, {0x3a15, 0xd8, 0, 0},
> + {0x4001, 0x02, 0, 0}, {0x4004, 0x02, 0, 0},
> + {0x4407, 0x04, 0, 0}, {0x5001, 0xa3, 0, 0},
> +};
> +
> static const struct reg_value ov5640_setting_QCIF_176_144[] = {
> {0x3c07, 0x08, 0, 0},
> {0x3c09, 0x1c, 0, 0}, {0x3c0a, 0x9c, 0, 0}, {0x3c0b, 0x40, 0, 0},
> @@ -552,6 +571,11 @@ static const struct ov5640_mode_info ov5640_mode_init_data = {
>
> static const struct ov5640_mode_info
> ov5640_mode_data[OV5640_NUM_MODES] = {
> + {OV5640_MODE_QQVGA_160_120, SUBSAMPLING,
> + 160, 1896, 120, 984,
These values do not match what's actually applied on the sensor, but
this is not only related to this patch.
See ff66ea3a-bd2e-9bd6-894c-bf372de69a31@xxxxxx
I should try to re-submit Tomi's patch and the on-top clock rework.
You have a CSI-2 setup too, right ?
Thanks
j
> + ov5640_setting_QQVGA_160_120,
> + ARRAY_SIZE(ov5640_setting_QQVGA_160_120),
> + OV5640_30_FPS},
> {OV5640_MODE_QCIF_176_144, SUBSAMPLING,
> 176, 1896, 144, 984,
> ov5640_setting_QCIF_176_144,
> --
> 2.7.4
>
