Hi Dafna,
Thank you for the patch
On 3/28/20 5:49 AM, Dafna Hirschfeld wrote:
> The pixel encoding can be retrieved from the cap->pix.info.
> Therefore the field fmt_type can be removed from the
> struct rkisp1_capture_fmt_cfg.
>
> Signed-off-by: Dafna Hirschfeld <dafna.hirschfeld@xxxxxxxxxxxxx>
> ---
> drivers/staging/media/rkisp1/rkisp1-capture.c | 62 +++++--------------
> 1 file changed, 17 insertions(+), 45 deletions(-)
>
> diff --git a/drivers/staging/media/rkisp1/rkisp1-capture.c b/drivers/staging/media/rkisp1/rkisp1-capture.c
> index 24fe6a7888aa..01e1ff5943f1 100644
> --- a/drivers/staging/media/rkisp1/rkisp1-capture.c
> +++ b/drivers/staging/media/rkisp1/rkisp1-capture.c
> @@ -52,7 +52,6 @@ enum rkisp1_plane {
> */
> struct rkisp1_capture_fmt_cfg {
> u32 fourcc;
> - u8 fmt_type;
> u8 uv_swap;
> u32 write_format;
> u32 output_format;
> @@ -83,11 +82,24 @@ struct rkisp1_capture_config {
> } mi;
> };
>
> +static enum rkisp1_fmt_pix_type
> +rkisp1_pixel_enc_to_fmt_pix(const struct v4l2_format_info *f)
> +{
> + switch (f->pixel_enc) {
> + case V4L2_PIXEL_ENC_RGB:
> + return RKISP1_FMT_RGB;
> + case V4L2_PIXEL_ENC_YUV:
> + return RKISP1_FMT_YUV;
> + case V4L2_PIXEL_ENC_BAYER:
> + return RKISP1_FMT_BAYER;
> + }
> + return V4L2_PIXEL_ENC_UNKNOWN;
> +}
Can't we remove enum·rkisp1_fmt_pix_type completly? And use V4L2_PIXEL_ENC_* directly?
Regards,
Helen
> +
> static const struct rkisp1_capture_fmt_cfg rkisp1_mp_fmts[] = {
> /* yuv422 */
> {
> .fourcc = V4L2_PIX_FMT_YUYV,
> - .fmt_type = RKISP1_FMT_YUV,
> .uv_swap = 0,
> .write_format = RKISP1_MI_CTRL_MP_WRITE_YUVINT,
> }, {
> @@ -101,119 +113,95 @@ static const struct rkisp1_capture_fmt_cfg rkisp1_mp_fmts[] = {
> .write_format = RKISP1_MI_CTRL_MP_WRITE_YUVINT,
> }, {
> .fourcc = V4L2_PIX_FMT_YUV422P,
> - .fmt_type = RKISP1_FMT_YUV,
> .uv_swap = 0,
> .write_format = RKISP1_MI_CTRL_MP_WRITE_YUV_PLA_OR_RAW8,
> }, {
> .fourcc = V4L2_PIX_FMT_NV16,
> - .fmt_type = RKISP1_FMT_YUV,
> .uv_swap = 0,
> .write_format = RKISP1_MI_CTRL_MP_WRITE_YUV_SPLA,
> }, {
> .fourcc = V4L2_PIX_FMT_NV61,
> - .fmt_type = RKISP1_FMT_YUV,
> .uv_swap = 1,
> .write_format = RKISP1_MI_CTRL_MP_WRITE_YUV_SPLA,
> }, {
> .fourcc = V4L2_PIX_FMT_YVU422M,
> - .fmt_type = RKISP1_FMT_YUV,
> .uv_swap = 1,
> .write_format = RKISP1_MI_CTRL_MP_WRITE_YUV_PLA_OR_RAW8,
> },
> /* yuv420 */
> {
> .fourcc = V4L2_PIX_FMT_NV21,
> - .fmt_type = RKISP1_FMT_YUV,
> .uv_swap = 1,
> .write_format = RKISP1_MI_CTRL_MP_WRITE_YUV_SPLA,
> }, {
> .fourcc = V4L2_PIX_FMT_NV12,
> - .fmt_type = RKISP1_FMT_YUV,
> .uv_swap = 0,
> .write_format = RKISP1_MI_CTRL_MP_WRITE_YUV_SPLA,
> }, {
> .fourcc = V4L2_PIX_FMT_NV21M,
> - .fmt_type = RKISP1_FMT_YUV,
> .uv_swap = 1,
> .write_format = RKISP1_MI_CTRL_MP_WRITE_YUV_SPLA,
> }, {
> .fourcc = V4L2_PIX_FMT_NV12M,
> - .fmt_type = RKISP1_FMT_YUV,
> .uv_swap = 0,
> .write_format = RKISP1_MI_CTRL_MP_WRITE_YUV_SPLA,
> }, {
> .fourcc = V4L2_PIX_FMT_YUV420,
> - .fmt_type = RKISP1_FMT_YUV,
> .uv_swap = 0,
> .write_format = RKISP1_MI_CTRL_MP_WRITE_YUV_PLA_OR_RAW8,
> }, {
> .fourcc = V4L2_PIX_FMT_YVU420,
> - .fmt_type = RKISP1_FMT_YUV,
> .uv_swap = 1,
> .write_format = RKISP1_MI_CTRL_MP_WRITE_YUV_PLA_OR_RAW8,
> },
> /* yuv444 */
> {
> .fourcc = V4L2_PIX_FMT_YUV444M,
> - .fmt_type = RKISP1_FMT_YUV,
> .uv_swap = 0,
> .write_format = RKISP1_MI_CTRL_MP_WRITE_YUV_PLA_OR_RAW8,
> },
> /* yuv400 */
> {
> .fourcc = V4L2_PIX_FMT_GREY,
> - .fmt_type = RKISP1_FMT_YUV,
> .uv_swap = 0,
> .write_format = RKISP1_MI_CTRL_MP_WRITE_YUVINT,
> },
> /* raw */
> {
> .fourcc = V4L2_PIX_FMT_SRGGB8,
> - .fmt_type = RKISP1_FMT_BAYER,
> .write_format = RKISP1_MI_CTRL_MP_WRITE_YUV_PLA_OR_RAW8,
> }, {
> .fourcc = V4L2_PIX_FMT_SGRBG8,
> - .fmt_type = RKISP1_FMT_BAYER,
> .write_format = RKISP1_MI_CTRL_MP_WRITE_YUV_PLA_OR_RAW8,
> }, {
> .fourcc = V4L2_PIX_FMT_SGBRG8,
> - .fmt_type = RKISP1_FMT_BAYER,
> .write_format = RKISP1_MI_CTRL_MP_WRITE_YUV_PLA_OR_RAW8,
> }, {
> .fourcc = V4L2_PIX_FMT_SBGGR8,
> - .fmt_type = RKISP1_FMT_BAYER,
> .write_format = RKISP1_MI_CTRL_MP_WRITE_YUV_PLA_OR_RAW8,
> }, {
> .fourcc = V4L2_PIX_FMT_SRGGB10,
> - .fmt_type = RKISP1_FMT_BAYER,
> .write_format = RKISP1_MI_CTRL_MP_WRITE_RAW12,
> }, {
> .fourcc = V4L2_PIX_FMT_SGRBG10,
> - .fmt_type = RKISP1_FMT_BAYER,
> .write_format = RKISP1_MI_CTRL_MP_WRITE_RAW12,
> }, {
> .fourcc = V4L2_PIX_FMT_SGBRG10,
> - .fmt_type = RKISP1_FMT_BAYER,
> .write_format = RKISP1_MI_CTRL_MP_WRITE_RAW12,
> }, {
> .fourcc = V4L2_PIX_FMT_SBGGR10,
> - .fmt_type = RKISP1_FMT_BAYER,
> .write_format = RKISP1_MI_CTRL_MP_WRITE_RAW12,
> }, {
> .fourcc = V4L2_PIX_FMT_SRGGB12,
> - .fmt_type = RKISP1_FMT_BAYER,
> .write_format = RKISP1_MI_CTRL_MP_WRITE_RAW12,
> }, {
> .fourcc = V4L2_PIX_FMT_SGRBG12,
> - .fmt_type = RKISP1_FMT_BAYER,
> .write_format = RKISP1_MI_CTRL_MP_WRITE_RAW12,
> }, {
> .fourcc = V4L2_PIX_FMT_SGBRG12,
> - .fmt_type = RKISP1_FMT_BAYER,
> .write_format = RKISP1_MI_CTRL_MP_WRITE_RAW12,
> }, {
> .fourcc = V4L2_PIX_FMT_SBGGR12,
> - .fmt_type = RKISP1_FMT_BAYER,
> .write_format = RKISP1_MI_CTRL_MP_WRITE_RAW12,
> },
> };
> @@ -222,7 +210,6 @@ static const struct rkisp1_capture_fmt_cfg rkisp1_sp_fmts[] = {
> /* yuv422 */
> {
> .fourcc = V4L2_PIX_FMT_YUYV,
> - .fmt_type = RKISP1_FMT_YUV,
> .uv_swap = 0,
> .write_format = RKISP1_MI_CTRL_SP_WRITE_INT,
> .output_format = RKISP1_MI_CTRL_SP_OUTPUT_YUV422,
> @@ -240,25 +227,21 @@ static const struct rkisp1_capture_fmt_cfg rkisp1_sp_fmts[] = {
> .output_format = RKISP1_MI_CTRL_SP_OUTPUT_YUV422,
> }, {
> .fourcc = V4L2_PIX_FMT_YUV422P,
> - .fmt_type = RKISP1_FMT_YUV,
> .uv_swap = 0,
> .write_format = RKISP1_MI_CTRL_SP_WRITE_PLA,
> .output_format = RKISP1_MI_CTRL_SP_OUTPUT_YUV422,
> }, {
> .fourcc = V4L2_PIX_FMT_NV16,
> - .fmt_type = RKISP1_FMT_YUV,
> .uv_swap = 0,
> .write_format = RKISP1_MI_CTRL_SP_WRITE_SPLA,
> .output_format = RKISP1_MI_CTRL_SP_OUTPUT_YUV422,
> }, {
> .fourcc = V4L2_PIX_FMT_NV61,
> - .fmt_type = RKISP1_FMT_YUV,
> .uv_swap = 1,
> .write_format = RKISP1_MI_CTRL_SP_WRITE_SPLA,
> .output_format = RKISP1_MI_CTRL_SP_OUTPUT_YUV422,
> }, {
> .fourcc = V4L2_PIX_FMT_YVU422M,
> - .fmt_type = RKISP1_FMT_YUV,
> .uv_swap = 1,
> .write_format = RKISP1_MI_CTRL_SP_WRITE_PLA,
> .output_format = RKISP1_MI_CTRL_SP_OUTPUT_YUV422,
> @@ -266,37 +249,31 @@ static const struct rkisp1_capture_fmt_cfg rkisp1_sp_fmts[] = {
> /* yuv420 */
> {
> .fourcc = V4L2_PIX_FMT_NV21,
> - .fmt_type = RKISP1_FMT_YUV,
> .uv_swap = 1,
> .write_format = RKISP1_MI_CTRL_SP_WRITE_SPLA,
> .output_format = RKISP1_MI_CTRL_SP_OUTPUT_YUV420,
> }, {
> .fourcc = V4L2_PIX_FMT_NV12,
> - .fmt_type = RKISP1_FMT_YUV,
> .uv_swap = 0,
> .write_format = RKISP1_MI_CTRL_SP_WRITE_SPLA,
> .output_format = RKISP1_MI_CTRL_SP_OUTPUT_YUV420,
> }, {
> .fourcc = V4L2_PIX_FMT_NV21M,
> - .fmt_type = RKISP1_FMT_YUV,
> .uv_swap = 1,
> .write_format = RKISP1_MI_CTRL_SP_WRITE_SPLA,
> .output_format = RKISP1_MI_CTRL_SP_OUTPUT_YUV420,
> }, {
> .fourcc = V4L2_PIX_FMT_NV12M,
> - .fmt_type = RKISP1_FMT_YUV,
> .uv_swap = 0,
> .write_format = RKISP1_MI_CTRL_SP_WRITE_SPLA,
> .output_format = RKISP1_MI_CTRL_SP_OUTPUT_YUV420,
> }, {
> .fourcc = V4L2_PIX_FMT_YUV420,
> - .fmt_type = RKISP1_FMT_YUV,
> .uv_swap = 0,
> .write_format = RKISP1_MI_CTRL_SP_WRITE_PLA,
> .output_format = RKISP1_MI_CTRL_SP_OUTPUT_YUV420,
> }, {
> .fourcc = V4L2_PIX_FMT_YVU420,
> - .fmt_type = RKISP1_FMT_YUV,
> .uv_swap = 1,
> .write_format = RKISP1_MI_CTRL_SP_WRITE_PLA,
> .output_format = RKISP1_MI_CTRL_SP_OUTPUT_YUV420,
> @@ -304,7 +281,6 @@ static const struct rkisp1_capture_fmt_cfg rkisp1_sp_fmts[] = {
> /* yuv444 */
> {
> .fourcc = V4L2_PIX_FMT_YUV444M,
> - .fmt_type = RKISP1_FMT_YUV,
> .uv_swap = 0,
> .write_format = RKISP1_MI_CTRL_SP_WRITE_PLA,
> .output_format = RKISP1_MI_CTRL_SP_OUTPUT_YUV444,
> @@ -312,7 +288,6 @@ static const struct rkisp1_capture_fmt_cfg rkisp1_sp_fmts[] = {
> /* yuv400 */
> {
> .fourcc = V4L2_PIX_FMT_GREY,
> - .fmt_type = RKISP1_FMT_YUV,
> .uv_swap = 0,
> .write_format = RKISP1_MI_CTRL_SP_WRITE_INT,
> .output_format = RKISP1_MI_CTRL_SP_OUTPUT_YUV400,
> @@ -320,17 +295,14 @@ static const struct rkisp1_capture_fmt_cfg rkisp1_sp_fmts[] = {
> /* rgb */
> {
> .fourcc = V4L2_PIX_FMT_RGB24,
> - .fmt_type = RKISP1_FMT_RGB,
> .write_format = RKISP1_MI_CTRL_SP_WRITE_PLA,
> .output_format = RKISP1_MI_CTRL_SP_OUTPUT_RGB888,
> }, {
> .fourcc = V4L2_PIX_FMT_RGB565,
> - .fmt_type = RKISP1_FMT_RGB,
> .write_format = RKISP1_MI_CTRL_SP_WRITE_PLA,
> .output_format = RKISP1_MI_CTRL_SP_OUTPUT_RGB565,
> }, {
> .fourcc = V4L2_PIX_FMT_BGR666,
> - .fmt_type = RKISP1_FMT_RGB,
> .write_format = RKISP1_MI_CTRL_SP_WRITE_PLA,
> .output_format = RKISP1_MI_CTRL_SP_OUTPUT_RGB666,
> },
> @@ -504,13 +476,12 @@ static void rkisp1_sp_disable(struct rkisp1_capture *cap)
>
> static void rkisp1_mp_enable(struct rkisp1_capture *cap)
> {
> - const struct rkisp1_capture_fmt_cfg *isp_fmt = cap->pix.cfg;
> u32 mi_ctrl;
>
> rkisp1_mp_disable(cap);
>
> mi_ctrl = rkisp1_read(cap->rkisp1, RKISP1_CIF_MI_CTRL);
> - if (isp_fmt->fmt_type == RKISP1_FMT_BAYER)
> + if (v4l2_is_format_bayer(cap->pix.info))
> mi_ctrl |= RKISP1_CIF_MI_CTRL_RAW_ENABLE;
> /* YUV */
> else
> @@ -1260,7 +1231,8 @@ static int rkisp1_capture_link_validate(struct media_link *link)
> return -EPIPE;
> }
>
> - if (cap->pix.cfg->fmt_type != isp->src_fmt->fmt_type) {
> + if (rkisp1_pixel_enc_to_fmt_pix(cap->pix.info) !=
> + isp->src_fmt->fmt_type) {
> dev_err(cap->rkisp1->dev,
> "format type mismatch in link '%s:%d->%s:%d'\n",
> link->source->entity->name, link->source->index,
>
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