Re: [PATCH v12 11/12] media: rkisp1: Fix endianness on raw streams on i.MX8MP

Alexander Stein
2024-02-16T10:28:38Z

Hi Paul,

thanks for updating this.

Am Freitag, 16. Februar 2024, 10:54:57 CET schrieb Paul Elder:
> The i.MX8MP has extra register fields in the memory interface control
> register for setting the output format, which work with the output
> alignment format register for byte-swapping and LSB/MSB alignment.
>
> With processed and 8-bit raw streams, it doesn't cause any problems to
> not set these, but with raw streams of higher bit depth the endianness
> is swapped and the data is not aligned properly.
>
> Add support for settings these registers and plumb them in to fix this.
>
> Signed-off-by: Paul Elder <paul.elder@ideasonboard.com>
> ---
> Changes in v12:
> - replace MP_OUTPUT_FORMAT feature flag with MAIN_STRIDE
>
> New in v6
> ---
> .../platform/rockchip/rkisp1/rkisp1-capture.c | 93 ++++++++++++++-----
> .../platform/rockchip/rkisp1/rkisp1-regs.h | 8 ++
> 2 files changed, 78 insertions(+), 23 deletions(-)
>
> diff --git a/drivers/media/platform/rockchip/rkisp1/rkisp1-capture.c
> b/drivers/media/platform/rockchip/rkisp1/rkisp1-capture.c index
> 64b1d1104e20..28a99b31581b 100644
> --- a/drivers/media/platform/rockchip/rkisp1/rkisp1-capture.c
> +++ b/drivers/media/platform/rockchip/rkisp1/rkisp1-capture.c
> @@ -48,16 +48,20 @@ enum rkisp1_plane {
> * @fmt_type: helper filed for pixel format
> * @uv_swap: if cb cr swapped, for yuv
> * @yc_swap: if y and cb/cr swapped, for yuv
> + * @byte_swap: if byte pairs are swapped, for raw
> * @write_format: defines how YCbCr self picture data is written to memory
> - * @output_format: defines sp output format
> + * @output_format_mp: defines mp output format
> + * @output_format_sp: defines sp output format
> * @mbus: the mbus code on the src resizer pad that matches the pixel
> format */
> struct rkisp1_capture_fmt_cfg {
> u32 fourcc;
> u32 uv_swap : 1;
> u32 yc_swap : 1;
> + u32 byte_swap : 1;
> u32 write_format;
> - u32 output_format;
> + u32 output_format_mp;
> + u32 output_format_sp;
> u32 mbus;
> };
>
> @@ -96,42 +100,50 @@ static const struct rkisp1_capture_fmt_cfg
> rkisp1_mp_fmts[] = { .fourcc = V4L2_PIX_FMT_YUYV,
> .uv_swap = 0,
> .write_format = RKISP1_MI_CTRL_MP_WRITE_YUVINT,
> + .output_format_mp = RKISP1_CIF_MI_INIT_MP_OUTPUT_YUV422,
> .mbus = MEDIA_BUS_FMT_YUYV8_2X8,
> }, {
> .fourcc = V4L2_PIX_FMT_UYVY,
> .uv_swap = 0,
> .yc_swap = 1,
> .write_format = RKISP1_MI_CTRL_MP_WRITE_YUVINT,
> + .output_format_mp = RKISP1_CIF_MI_INIT_MP_OUTPUT_YUV422,
> .mbus = MEDIA_BUS_FMT_YUYV8_2X8,
> }, {
> .fourcc = V4L2_PIX_FMT_YUV422P,
> .uv_swap = 0,
> .write_format = RKISP1_MI_CTRL_MP_WRITE_YUV_PLA_OR_RAW8,
> + .output_format_mp = RKISP1_CIF_MI_INIT_MP_OUTPUT_YUV422,
> .mbus = MEDIA_BUS_FMT_YUYV8_2X8,
> }, {
> .fourcc = V4L2_PIX_FMT_NV16,
> .uv_swap = 0,
> .write_format = RKISP1_MI_CTRL_MP_WRITE_YUV_SPLA,
> + .output_format_mp = RKISP1_CIF_MI_INIT_MP_OUTPUT_YUV422,
> .mbus = MEDIA_BUS_FMT_YUYV8_2X8,
> }, {
> .fourcc = V4L2_PIX_FMT_NV61,
> .uv_swap = 1,
> .write_format = RKISP1_MI_CTRL_MP_WRITE_YUV_SPLA,
> + .output_format_mp = RKISP1_CIF_MI_INIT_MP_OUTPUT_YUV422,
> .mbus = MEDIA_BUS_FMT_YUYV8_2X8,
> }, {
> .fourcc = V4L2_PIX_FMT_NV16M,
> .uv_swap = 0,
> .write_format = RKISP1_MI_CTRL_MP_WRITE_YUV_SPLA,
> + .output_format_mp = RKISP1_CIF_MI_INIT_MP_OUTPUT_YUV422,
> .mbus = MEDIA_BUS_FMT_YUYV8_2X8,
> }, {
> .fourcc = V4L2_PIX_FMT_NV61M,
> .uv_swap = 1,
> .write_format = RKISP1_MI_CTRL_MP_WRITE_YUV_SPLA,
> + .output_format_mp = RKISP1_CIF_MI_INIT_MP_OUTPUT_YUV422,
> .mbus = MEDIA_BUS_FMT_YUYV8_2X8,
> }, {
> .fourcc = V4L2_PIX_FMT_YVU422M,
> .uv_swap = 1,
> .write_format = RKISP1_MI_CTRL_MP_WRITE_YUV_PLA_OR_RAW8,
> + .output_format_mp = RKISP1_CIF_MI_INIT_MP_OUTPUT_YUV422,
> .mbus = MEDIA_BUS_FMT_YUYV8_2X8,
> },
> /* yuv400 */
> @@ -139,6 +151,7 @@ static const struct rkisp1_capture_fmt_cfg
> rkisp1_mp_fmts[] = { .fourcc = V4L2_PIX_FMT_GREY,
> .uv_swap = 0,
> .write_format = RKISP1_MI_CTRL_MP_WRITE_YUV_PLA_OR_RAW8,
> + .output_format_mp = RKISP1_CIF_MI_INIT_MP_OUTPUT_YUV400,
> .mbus = MEDIA_BUS_FMT_YUYV8_2X8,
> },
> /* yuv420 */
> @@ -146,81 +159,107 @@ static const struct rkisp1_capture_fmt_cfg
> rkisp1_mp_fmts[] = { .fourcc = V4L2_PIX_FMT_NV21,
> .uv_swap = 1,
> .write_format = RKISP1_MI_CTRL_MP_WRITE_YUV_SPLA,
> + .output_format_mp = RKISP1_CIF_MI_INIT_MP_OUTPUT_YUV420,
> .mbus = MEDIA_BUS_FMT_YUYV8_1_5X8,
> }, {
> .fourcc = V4L2_PIX_FMT_NV12,
> .uv_swap = 0,
> .write_format = RKISP1_MI_CTRL_MP_WRITE_YUV_SPLA,
> + .output_format_mp = RKISP1_CIF_MI_INIT_MP_OUTPUT_YUV420,
> .mbus = MEDIA_BUS_FMT_YUYV8_1_5X8,
> }, {
> .fourcc = V4L2_PIX_FMT_NV21M,
> .uv_swap = 1,
> .write_format = RKISP1_MI_CTRL_MP_WRITE_YUV_SPLA,
> + .output_format_mp = RKISP1_CIF_MI_INIT_MP_OUTPUT_YUV420,
> .mbus = MEDIA_BUS_FMT_YUYV8_1_5X8,
> }, {
> .fourcc = V4L2_PIX_FMT_NV12M,
> .uv_swap = 0,
> .write_format = RKISP1_MI_CTRL_MP_WRITE_YUV_SPLA,
> + .output_format_mp = RKISP1_CIF_MI_INIT_MP_OUTPUT_YUV420,
> .mbus = MEDIA_BUS_FMT_YUYV8_1_5X8,
> }, {
> .fourcc = V4L2_PIX_FMT_YUV420,
> .uv_swap = 0,
> .write_format = RKISP1_MI_CTRL_MP_WRITE_YUV_PLA_OR_RAW8,
> + .output_format_mp = RKISP1_CIF_MI_INIT_MP_OUTPUT_YUV420,
> .mbus = MEDIA_BUS_FMT_YUYV8_1_5X8,
> }, {
> .fourcc = V4L2_PIX_FMT_YVU420,
> .uv_swap = 1,
> .write_format = RKISP1_MI_CTRL_MP_WRITE_YUV_PLA_OR_RAW8,
> + .output_format_mp = RKISP1_CIF_MI_INIT_MP_OUTPUT_YUV420,
> .mbus = MEDIA_BUS_FMT_YUYV8_1_5X8,
> },
> /* raw */
> {
> .fourcc = V4L2_PIX_FMT_SRGGB8,
> .write_format = RKISP1_MI_CTRL_MP_WRITE_YUV_PLA_OR_RAW8,
> + .output_format_mp = RKISP1_CIF_MI_INIT_MP_OUTPUT_RAW8,
> .mbus = MEDIA_BUS_FMT_SRGGB8_1X8,
> }, {
> .fourcc = V4L2_PIX_FMT_SGRBG8,
> .write_format = RKISP1_MI_CTRL_MP_WRITE_YUV_PLA_OR_RAW8,
> + .output_format_mp = RKISP1_CIF_MI_INIT_MP_OUTPUT_RAW8,
> .mbus = MEDIA_BUS_FMT_SGRBG8_1X8,
> }, {
> .fourcc = V4L2_PIX_FMT_SGBRG8,
> .write_format = RKISP1_MI_CTRL_MP_WRITE_YUV_PLA_OR_RAW8,
> + .output_format_mp = RKISP1_CIF_MI_INIT_MP_OUTPUT_RAW8,
> .mbus = MEDIA_BUS_FMT_SGBRG8_1X8,
> }, {
> .fourcc = V4L2_PIX_FMT_SBGGR8,
> .write_format = RKISP1_MI_CTRL_MP_WRITE_YUV_PLA_OR_RAW8,
> + .output_format_mp = RKISP1_CIF_MI_INIT_MP_OUTPUT_RAW8,
> .mbus = MEDIA_BUS_FMT_SBGGR8_1X8,
> }, {
> .fourcc = V4L2_PIX_FMT_SRGGB10,
> + .byte_swap = 1,
> .write_format = RKISP1_MI_CTRL_MP_WRITE_RAW12,
> + .output_format_mp = RKISP1_CIF_MI_INIT_MP_OUTPUT_RAW10,
> .mbus = MEDIA_BUS_FMT_SRGGB10_1X10,
> }, {
> .fourcc = V4L2_PIX_FMT_SGRBG10,
> + .byte_swap = 1,
> .write_format = RKISP1_MI_CTRL_MP_WRITE_RAW12,
> + .output_format_mp = RKISP1_CIF_MI_INIT_MP_OUTPUT_RAW10,
> .mbus = MEDIA_BUS_FMT_SGRBG10_1X10,
> }, {
> .fourcc = V4L2_PIX_FMT_SGBRG10,
> + .byte_swap = 1,
> .write_format = RKISP1_MI_CTRL_MP_WRITE_RAW12,
> + .output_format_mp = RKISP1_CIF_MI_INIT_MP_OUTPUT_RAW10,
> .mbus = MEDIA_BUS_FMT_SGBRG10_1X10,
> }, {
> .fourcc = V4L2_PIX_FMT_SBGGR10,
> + .byte_swap = 1,
> .write_format = RKISP1_MI_CTRL_MP_WRITE_RAW12,
> + .output_format_mp = RKISP1_CIF_MI_INIT_MP_OUTPUT_RAW10,
> .mbus = MEDIA_BUS_FMT_SBGGR10_1X10,
> }, {
> .fourcc = V4L2_PIX_FMT_SRGGB12,
> + .byte_swap = 1,
> .write_format = RKISP1_MI_CTRL_MP_WRITE_RAW12,
> + .output_format_mp = RKISP1_CIF_MI_INIT_MP_OUTPUT_RAW12,
> .mbus = MEDIA_BUS_FMT_SRGGB12_1X12,
> }, {
> .fourcc = V4L2_PIX_FMT_SGRBG12,
> + .byte_swap = 1,
> .write_format = RKISP1_MI_CTRL_MP_WRITE_RAW12,
> + .output_format_mp = RKISP1_CIF_MI_INIT_MP_OUTPUT_RAW12,
> .mbus = MEDIA_BUS_FMT_SGRBG12_1X12,
> }, {
> .fourcc = V4L2_PIX_FMT_SGBRG12,
> + .byte_swap = 1,
> .write_format = RKISP1_MI_CTRL_MP_WRITE_RAW12,
> + .output_format_mp = RKISP1_CIF_MI_INIT_MP_OUTPUT_RAW12,
> .mbus = MEDIA_BUS_FMT_SGBRG12_1X12,
> }, {
> .fourcc = V4L2_PIX_FMT_SBGGR12,
> + .byte_swap = 1,
> .write_format = RKISP1_MI_CTRL_MP_WRITE_RAW12,
> + .output_format_mp = RKISP1_CIF_MI_INIT_MP_OUTPUT_RAW12,
> .mbus = MEDIA_BUS_FMT_SBGGR12_1X12,
> },
> };
> @@ -235,50 +274,50 @@ static const struct rkisp1_capture_fmt_cfg
> rkisp1_sp_fmts[] = { .fourcc = V4L2_PIX_FMT_YUYV,
> .uv_swap = 0,
> .write_format = RKISP1_MI_CTRL_SP_WRITE_INT,
> - .output_format = RKISP1_MI_CTRL_SP_OUTPUT_YUV422,
> + .output_format_sp = RKISP1_MI_CTRL_SP_OUTPUT_YUV422,
> .mbus = MEDIA_BUS_FMT_YUYV8_2X8,
> }, {
> .fourcc = V4L2_PIX_FMT_UYVY,
> .uv_swap = 0,
> .yc_swap = 1,
> .write_format = RKISP1_MI_CTRL_SP_WRITE_INT,
> - .output_format = RKISP1_MI_CTRL_SP_OUTPUT_YUV422,
> + .output_format_sp = RKISP1_MI_CTRL_SP_OUTPUT_YUV422,
> .mbus = MEDIA_BUS_FMT_YUYV8_2X8,
> }, {
> .fourcc = V4L2_PIX_FMT_YUV422P,
> .uv_swap = 0,
> .write_format = RKISP1_MI_CTRL_SP_WRITE_PLA,
> - .output_format = RKISP1_MI_CTRL_SP_OUTPUT_YUV422,
> + .output_format_sp = RKISP1_MI_CTRL_SP_OUTPUT_YUV422,
> .mbus = MEDIA_BUS_FMT_YUYV8_2X8,
> }, {
> .fourcc = V4L2_PIX_FMT_NV16,
> .uv_swap = 0,
> .write_format = RKISP1_MI_CTRL_SP_WRITE_SPLA,
> - .output_format = RKISP1_MI_CTRL_SP_OUTPUT_YUV422,
> + .output_format_sp = RKISP1_MI_CTRL_SP_OUTPUT_YUV422,
> .mbus = MEDIA_BUS_FMT_YUYV8_2X8,
> }, {
> .fourcc = V4L2_PIX_FMT_NV61,
> .uv_swap = 1,
> .write_format = RKISP1_MI_CTRL_SP_WRITE_SPLA,
> - .output_format = RKISP1_MI_CTRL_SP_OUTPUT_YUV422,
> + .output_format_sp = RKISP1_MI_CTRL_SP_OUTPUT_YUV422,
> .mbus = MEDIA_BUS_FMT_YUYV8_2X8,
> }, {
> .fourcc = V4L2_PIX_FMT_NV16M,
> .uv_swap = 0,
> .write_format = RKISP1_MI_CTRL_SP_WRITE_SPLA,
> - .output_format = RKISP1_MI_CTRL_SP_OUTPUT_YUV422,
> + .output_format_sp = RKISP1_MI_CTRL_SP_OUTPUT_YUV422,
> .mbus = MEDIA_BUS_FMT_YUYV8_2X8,
> }, {
> .fourcc = V4L2_PIX_FMT_NV61M,
> .uv_swap = 1,
> .write_format = RKISP1_MI_CTRL_SP_WRITE_SPLA,
> - .output_format = RKISP1_MI_CTRL_SP_OUTPUT_YUV422,
> + .output_format_sp = RKISP1_MI_CTRL_SP_OUTPUT_YUV422,
> .mbus = MEDIA_BUS_FMT_YUYV8_2X8,
> }, {
> .fourcc = V4L2_PIX_FMT_YVU422M,
> .uv_swap = 1,
> .write_format = RKISP1_MI_CTRL_SP_WRITE_PLA,
> - .output_format = RKISP1_MI_CTRL_SP_OUTPUT_YUV422,
> + .output_format_sp = RKISP1_MI_CTRL_SP_OUTPUT_YUV422,
> .mbus = MEDIA_BUS_FMT_YUYV8_2X8,
> },
> /* yuv400 */
> @@ -286,19 +325,19 @@ static const struct rkisp1_capture_fmt_cfg
> rkisp1_sp_fmts[] = { .fourcc = V4L2_PIX_FMT_GREY,
> .uv_swap = 0,
> .write_format = RKISP1_MI_CTRL_SP_WRITE_PLA,
> - .output_format = RKISP1_MI_CTRL_SP_OUTPUT_YUV422,
> + .output_format_sp = RKISP1_MI_CTRL_SP_OUTPUT_YUV422,
> .mbus = MEDIA_BUS_FMT_YUYV8_2X8,
> },
> /* rgb */
> {
> .fourcc = V4L2_PIX_FMT_XBGR32,
> .write_format = RKISP1_MI_CTRL_SP_WRITE_PLA,
> - .output_format = RKISP1_MI_CTRL_SP_OUTPUT_RGB888,
> + .output_format_sp = RKISP1_MI_CTRL_SP_OUTPUT_RGB888,
> .mbus = MEDIA_BUS_FMT_YUYV8_2X8,
> }, {
> .fourcc = V4L2_PIX_FMT_RGB565,
> .write_format = RKISP1_MI_CTRL_SP_WRITE_PLA,
> - .output_format = RKISP1_MI_CTRL_SP_OUTPUT_RGB565,
> + .output_format_sp = RKISP1_MI_CTRL_SP_OUTPUT_RGB565,
> .mbus = MEDIA_BUS_FMT_YUYV8_2X8,
> },
> /* yuv420 */
> @@ -306,37 +345,37 @@ static const struct rkisp1_capture_fmt_cfg
> rkisp1_sp_fmts[] = { .fourcc = V4L2_PIX_FMT_NV21,
> .uv_swap = 1,
> .write_format = RKISP1_MI_CTRL_SP_WRITE_SPLA,
> - .output_format = RKISP1_MI_CTRL_SP_OUTPUT_YUV420,
> + .output_format_sp = RKISP1_MI_CTRL_SP_OUTPUT_YUV420,
> .mbus = MEDIA_BUS_FMT_YUYV8_1_5X8,
> }, {
> .fourcc = V4L2_PIX_FMT_NV12,
> .uv_swap = 0,
> .write_format = RKISP1_MI_CTRL_SP_WRITE_SPLA,
> - .output_format = RKISP1_MI_CTRL_SP_OUTPUT_YUV420,
> + .output_format_sp = RKISP1_MI_CTRL_SP_OUTPUT_YUV420,
> .mbus = MEDIA_BUS_FMT_YUYV8_1_5X8,
> }, {
> .fourcc = V4L2_PIX_FMT_NV21M,
> .uv_swap = 1,
> .write_format = RKISP1_MI_CTRL_SP_WRITE_SPLA,
> - .output_format = RKISP1_MI_CTRL_SP_OUTPUT_YUV420,
> + .output_format_sp = RKISP1_MI_CTRL_SP_OUTPUT_YUV420,
> .mbus = MEDIA_BUS_FMT_YUYV8_1_5X8,
> }, {
> .fourcc = V4L2_PIX_FMT_NV12M,
> .uv_swap = 0,
> .write_format = RKISP1_MI_CTRL_SP_WRITE_SPLA,
> - .output_format = RKISP1_MI_CTRL_SP_OUTPUT_YUV420,
> + .output_format_sp = RKISP1_MI_CTRL_SP_OUTPUT_YUV420,
> .mbus = MEDIA_BUS_FMT_YUYV8_1_5X8,
> }, {
> .fourcc = V4L2_PIX_FMT_YUV420,
> .uv_swap = 0,
> .write_format = RKISP1_MI_CTRL_SP_WRITE_PLA,
> - .output_format = RKISP1_MI_CTRL_SP_OUTPUT_YUV420,
> + .output_format_sp = RKISP1_MI_CTRL_SP_OUTPUT_YUV420,
> .mbus = MEDIA_BUS_FMT_YUYV8_1_5X8,
> }, {
> .fourcc = V4L2_PIX_FMT_YVU420,
> .uv_swap = 1,
> .write_format = RKISP1_MI_CTRL_SP_WRITE_PLA,
> - .output_format = RKISP1_MI_CTRL_SP_OUTPUT_YUV420,
> + .output_format_sp = RKISP1_MI_CTRL_SP_OUTPUT_YUV420,
> .mbus = MEDIA_BUS_FMT_YUYV8_1_5X8,
> },
> };
> @@ -484,10 +523,12 @@ static void rkisp1_mp_config(struct rkisp1_capture
> *cap) */
> if (rkisp1_has_feature(rkisp1, MAIN_STRIDE)) {
> reg = rkisp1_read(rkisp1,
RKISP1_CIF_MI_OUTPUT_ALIGN_FORMAT);
> - if (cap->pix.cfg->yc_swap)
> + if (cap->pix.cfg->yc_swap || cap->pix.cfg->byte_swap)
> reg |=
RKISP1_CIF_OUTPUT_ALIGN_FORMAT_MP_BYTE_SWAP_BYTES;
> else
> reg &=
~RKISP1_CIF_OUTPUT_ALIGN_FORMAT_MP_BYTE_SWAP_BYTES;
> +
> + reg |= RKISP1_CIF_OUTPUT_ALIGN_FORMAT_MP_LSB_ALIGNMENT;
> rkisp1_write(rkisp1, RKISP1_CIF_MI_OUTPUT_ALIGN_FORMAT,
reg);
> }
>
> @@ -554,7 +595,7 @@ static void rkisp1_sp_config(struct rkisp1_capture *cap)
> mi_ctrl &= ~RKISP1_MI_CTRL_SP_FMT_MASK;
> mi_ctrl |= cap->pix.cfg->write_format |
> RKISP1_MI_CTRL_SP_INPUT_YUV422 |
> - cap->pix.cfg->output_format |
> + cap->pix.cfg->output_format_sp |
> RKISP1_CIF_MI_SP_AUTOUPDATE_ENABLE;
> rkisp1_write(rkisp1, RKISP1_CIF_MI_CTRL, mi_ctrl);
> }
> @@ -946,6 +987,7 @@ static void rkisp1_cap_stream_enable(struct
> rkisp1_capture *cap) struct rkisp1_device *rkisp1 = cap->rkisp1;
> struct rkisp1_capture *other = &rkisp1->capture_devs[cap->id ^ 1];
> bool has_self_path = rkisp1_has_feature(rkisp1, SELF_PATH);
> + u32 reg;
>
> cap->ops->set_data_path(cap);
> cap->ops->config(cap);
> @@ -965,8 +1007,13 @@ static void rkisp1_cap_stream_enable(struct
> rkisp1_capture *cap) */
> if (!has_self_path || !other->is_streaming) {
> /* force cfg update */
> - rkisp1_write(rkisp1, RKISP1_CIF_MI_INIT,
> - RKISP1_CIF_MI_INIT_SOFT_UPD);
> + reg = rkisp1_read(rkisp1, RKISP1_CIF_MI_INIT);
> +
> + if (rkisp1_has_feature(rkisp1, MAIN_STRIDE))
> + reg |= cap->pix.cfg->output_format_mp;

I don't have any documents regarding that ISP, but shouldn't you clear the
bits for output_format_mp before OR'ing the new ones on top?

Best regards,
Alexander

> +
> + reg |= RKISP1_CIF_MI_INIT_SOFT_UPD;
> + rkisp1_write(rkisp1, RKISP1_CIF_MI_INIT, reg);
> rkisp1_set_next_buf(cap);
> }
> spin_unlock_irq(&cap->buf.lock);
> diff --git a/drivers/media/platform/rockchip/rkisp1/rkisp1-regs.h
> b/drivers/media/platform/rockchip/rkisp1/rkisp1-regs.h index
> 3b19c8411360..762243016f05 100644
> --- a/drivers/media/platform/rockchip/rkisp1/rkisp1-regs.h
> +++ b/drivers/media/platform/rockchip/rkisp1/rkisp1-regs.h
> @@ -144,6 +144,14 @@
> /* MI_INIT */
> #define RKISP1_CIF_MI_INIT_SKIP BIT(2)
> #define RKISP1_CIF_MI_INIT_SOFT_UPD BIT(4)
> +#define RKISP1_CIF_MI_INIT_MP_OUTPUT_YUV400 (0 << 5)
> +#define RKISP1_CIF_MI_INIT_MP_OUTPUT_YUV420 (1 << 5)
> +#define RKISP1_CIF_MI_INIT_MP_OUTPUT_YUV422 (2 << 5)
> +#define RKISP1_CIF_MI_INIT_MP_OUTPUT_YUV444 (3 << 5)
> +#define RKISP1_CIF_MI_INIT_MP_OUTPUT_RAW12 (4 << 5)
> +#define RKISP1_CIF_MI_INIT_MP_OUTPUT_RAW8 (5 << 5)
> +#define RKISP1_CIF_MI_INIT_MP_OUTPUT_JPEG (6 << 5)
> +#define RKISP1_CIF_MI_INIT_MP_OUTPUT_RAW10 (7 << 5)
>
> /* MI_CTRL_SHD */
> #define RKISP1_CIF_MI_CTRL_SHD_MP_IN_ENABLED BIT(0)

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