Hi Prabhakar
Thanks for the update.
On Sat, 7 Mar 2020 at 00:56, Lad Prabhakar <prabhakar.csengg@xxxxxxxxx> wrote:
>
> This patch adds mode table entry for capturing cropped 640x480 resolution
>
> Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@xxxxxxxxxxxxxx>
Acked-by: Dave Stevenson <dave.stevenson@xxxxxxxxxxxxxxx>
> ---
> Hi All,
>
> This patch is part of series [1] ("[PATCH v2 0/3] media: i2c: imx219:
> Feature enhancements), rest of patches have been acked by Dave except
> this one. I have fixed Daves's comments in this version of the patch.
>
> [1] https://lore.kernel.org/patchwork/project/lkml/list/?series=432780&;
> submitter=&state=*&q=&archive=&delegate=
>
> v2->3
> * Corrected the mode value in comment
>
> v1->v2:
> * Fixed fps setting for 640x480 and switched to auto mode.
>
> drivers/media/i2c/imx219.c | 70 +++++++++++++++++++++++++++++++++++++-
> 1 file changed, 69 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/media/i2c/imx219.c b/drivers/media/i2c/imx219.c
> index f96f3ce9fd85..0e3567af5300 100644
> --- a/drivers/media/i2c/imx219.c
> +++ b/drivers/media/i2c/imx219.c
> @@ -54,6 +54,7 @@
> #define IMX219_VTS_15FPS 0x0dc6
> #define IMX219_VTS_30FPS_1080P 0x06e3
> #define IMX219_VTS_30FPS_BINNED 0x06e3
> +#define IMX219_VTS_30FPS_640x480 0x06e3
> #define IMX219_VTS_MAX 0xffff
>
> #define IMX219_VBLANK_MIN 4
> @@ -143,7 +144,7 @@ struct imx219_mode {
> /*
> * Register sets lifted off the i2C interface from the Raspberry Pi firmware
> * driver.
> - * 3280x2464 = mode 2, 1920x1080 = mode 1, and 1640x1232 = mode 4.
> + * 3280x2464 = mode 2, 1920x1080 = mode 1, 1640x1232 = mode 4, 640x480 = mode 7.
> */
> static const struct imx219_reg mode_3280x2464_regs[] = {
> {0x0100, 0x00},
> @@ -318,6 +319,63 @@ static const struct imx219_reg mode_1640_1232_regs[] = {
> {0x0163, 0x78},
> };
>
> +static const struct imx219_reg mode_640_480_regs[] = {
> + {0x0100, 0x00},
> + {0x30eb, 0x05},
> + {0x30eb, 0x0c},
> + {0x300a, 0xff},
> + {0x300b, 0xff},
> + {0x30eb, 0x05},
> + {0x30eb, 0x09},
> + {0x0114, 0x01},
> + {0x0128, 0x00},
> + {0x012a, 0x18},
> + {0x012b, 0x00},
> + {0x0162, 0x0d},
> + {0x0163, 0x78},
> + {0x0164, 0x03},
> + {0x0165, 0xe8},
> + {0x0166, 0x08},
> + {0x0167, 0xe7},
> + {0x0168, 0x02},
> + {0x0169, 0xf0},
> + {0x016a, 0x06},
> + {0x016b, 0xaf},
> + {0x016c, 0x02},
> + {0x016d, 0x80},
> + {0x016e, 0x01},
> + {0x016f, 0xe0},
> + {0x0170, 0x01},
> + {0x0171, 0x01},
> + {0x0174, 0x03},
> + {0x0175, 0x03},
> + {0x0301, 0x05},
> + {0x0303, 0x01},
> + {0x0304, 0x03},
> + {0x0305, 0x03},
> + {0x0306, 0x00},
> + {0x0307, 0x39},
> + {0x030b, 0x01},
> + {0x030c, 0x00},
> + {0x030d, 0x72},
> + {0x0624, 0x06},
> + {0x0625, 0x68},
> + {0x0626, 0x04},
> + {0x0627, 0xd0},
> + {0x455e, 0x00},
> + {0x471e, 0x4b},
> + {0x4767, 0x0f},
> + {0x4750, 0x14},
> + {0x4540, 0x00},
> + {0x47b4, 0x14},
> + {0x4713, 0x30},
> + {0x478b, 0x10},
> + {0x478f, 0x10},
> + {0x4793, 0x10},
> + {0x4797, 0x0e},
> + {0x479b, 0x0e},
> +};
> +
> static const char * const imx219_test_pattern_menu[] = {
> "Disabled",
> "Color Bars",
> @@ -424,6 +482,16 @@ static const struct imx219_mode supported_modes[] = {
> .regs = mode_1640_1232_regs,
> },
> },
> + {
> + /* 640x480 30fps mode */
> + .width = 640,
> + .height = 480,
> + .vts_def = IMX219_VTS_30FPS_640x480,
> + .reg_list = {
> + .num_of_regs = ARRAY_SIZE(mode_640_480_regs),
> + .regs = mode_640_480_regs,
> + },
> + },
> };
>
> struct imx219 {
> --
> 2.20.1
>
