Hi Carlos, On 30/04/2020 04:32, Carlos E. C. Barbosa wrote: > There is overlapping code over two distinct lists. This repurposes > vimc_pix_map for mapping formats and remaps the calls to the matching > v4l2_format_info. > > Signed-off-by: Carlos E. C. Barbosa <barbosa.carlos.ec@xxxxxxxxx> This patch no longer applies to the latest vimc in our master tree. Can you rebase and post a v6? Regards, Hans > > --- > > Changes in v5: > - .bayer member was removed and replaced by v4l2 functions calls > > Changes in v4: > - Unused variables were removed > > Changes in v3: > - Change declaration order of variables and some minor style changes > > Changes in v2: > - Const qualifiers are not removed > - Bayer flag is kept > - Unnecessary changes are not made anymore > > v4l2-compliance -m /dev/media0 output: > https://pastebin.com/VQV4vrTW > > --- > --- > .../media/test-drivers/vimc/vimc-capture.c | 16 ++++--- > drivers/media/test-drivers/vimc/vimc-common.c | 46 ------------------- > drivers/media/test-drivers/vimc/vimc-common.h | 4 -- > .../media/test-drivers/vimc/vimc-debayer.c | 7 ++- > drivers/media/test-drivers/vimc/vimc-scaler.c | 18 ++++++-- > drivers/media/test-drivers/vimc/vimc-sensor.c | 9 +++- > 6 files changed, 35 insertions(+), 65 deletions(-) > > diff --git a/drivers/media/test-drivers/vimc/vimc-capture.c b/drivers/media/test-drivers/vimc/vimc-capture.c > index 5315c201314c..3c280a642ec7 100644 > --- a/drivers/media/test-drivers/vimc/vimc-capture.c > +++ b/drivers/media/test-drivers/vimc/vimc-capture.c > @@ -85,6 +85,7 @@ static int vimc_cap_try_fmt_vid_cap(struct file *file, void *priv, > struct v4l2_format *f) > { > struct v4l2_pix_format *format = &f->fmt.pix; > + const struct v4l2_format_info *vinfo; > const struct vimc_pix_map *vpix; > > format->width = clamp_t(u32, format->width, VIMC_FRAME_MIN_WIDTH, > @@ -94,12 +95,13 @@ static int vimc_cap_try_fmt_vid_cap(struct file *file, void *priv, > > /* Don't accept a pixelformat that is not on the table */ > vpix = vimc_pix_map_by_pixelformat(format->pixelformat); > - if (!vpix) { > + if (!vpix) > format->pixelformat = fmt_default.pixelformat; > - vpix = vimc_pix_map_by_pixelformat(format->pixelformat); > - } > + > + vinfo = v4l2_format_info(format->pixelformat); > + > /* TODO: Add support for custom bytesperline values */ > - format->bytesperline = format->width * vpix->bpp; > + format->bytesperline = format->width * vinfo->bpp[0]; > format->sizeimage = format->bytesperline * format->height; > > if (format->field == V4L2_FIELD_ANY) > @@ -386,7 +388,7 @@ static struct vimc_ent_device *vimc_cap_add(struct vimc_device *vimc, > const char *vcfg_name) > { > struct v4l2_device *v4l2_dev = &vimc->v4l2_dev; > - const struct vimc_pix_map *vpix; > + const struct v4l2_format_info *vinfo; > struct vimc_cap_device *vcap; > struct video_device *vdev; > struct vb2_queue *q; > @@ -434,8 +436,8 @@ static struct vimc_ent_device *vimc_cap_add(struct vimc_device *vimc, > > /* Set default frame format */ > vcap->format = fmt_default; > - vpix = vimc_pix_map_by_pixelformat(vcap->format.pixelformat); > - vcap->format.bytesperline = vcap->format.width * vpix->bpp; > + vinfo = v4l2_format_info(vcap->format.pixelformat); > + vcap->format.bytesperline = vcap->format.width * vinfo->bpp[0]; > vcap->format.sizeimage = vcap->format.bytesperline * > vcap->format.height; > > diff --git a/drivers/media/test-drivers/vimc/vimc-common.c b/drivers/media/test-drivers/vimc/vimc-common.c > index c95c17c048f2..00f0e301b4e3 100644 > --- a/drivers/media/test-drivers/vimc/vimc-common.c > +++ b/drivers/media/test-drivers/vimc/vimc-common.c > @@ -21,146 +21,100 @@ static const struct vimc_pix_map vimc_pix_map_list[] = { > { > .code = MEDIA_BUS_FMT_BGR888_1X24, > .pixelformat = V4L2_PIX_FMT_BGR24, > - .bpp = 3, > - .bayer = false, > }, > { > .code = MEDIA_BUS_FMT_RGB888_1X24, > .pixelformat = V4L2_PIX_FMT_RGB24, > - .bpp = 3, > - .bayer = false, > }, > { > .code = MEDIA_BUS_FMT_ARGB8888_1X32, > .pixelformat = V4L2_PIX_FMT_ARGB32, > - .bpp = 4, > - .bayer = false, > }, > > /* Bayer formats */ > { > .code = MEDIA_BUS_FMT_SBGGR8_1X8, > .pixelformat = V4L2_PIX_FMT_SBGGR8, > - .bpp = 1, > - .bayer = true, > }, > { > .code = MEDIA_BUS_FMT_SGBRG8_1X8, > .pixelformat = V4L2_PIX_FMT_SGBRG8, > - .bpp = 1, > - .bayer = true, > }, > { > .code = MEDIA_BUS_FMT_SGRBG8_1X8, > .pixelformat = V4L2_PIX_FMT_SGRBG8, > - .bpp = 1, > - .bayer = true, > }, > { > .code = MEDIA_BUS_FMT_SRGGB8_1X8, > .pixelformat = V4L2_PIX_FMT_SRGGB8, > - .bpp = 1, > - .bayer = true, > }, > { > .code = MEDIA_BUS_FMT_SBGGR10_1X10, > .pixelformat = V4L2_PIX_FMT_SBGGR10, > - .bpp = 2, > - .bayer = true, > }, > { > .code = MEDIA_BUS_FMT_SGBRG10_1X10, > .pixelformat = V4L2_PIX_FMT_SGBRG10, > - .bpp = 2, > - .bayer = true, > }, > { > .code = MEDIA_BUS_FMT_SGRBG10_1X10, > .pixelformat = V4L2_PIX_FMT_SGRBG10, > - .bpp = 2, > - .bayer = true, > }, > { > .code = MEDIA_BUS_FMT_SRGGB10_1X10, > .pixelformat = V4L2_PIX_FMT_SRGGB10, > - .bpp = 2, > - .bayer = true, > }, > > /* 10bit raw bayer a-law compressed to 8 bits */ > { > .code = MEDIA_BUS_FMT_SBGGR10_ALAW8_1X8, > .pixelformat = V4L2_PIX_FMT_SBGGR10ALAW8, > - .bpp = 1, > - .bayer = true, > }, > { > .code = MEDIA_BUS_FMT_SGBRG10_ALAW8_1X8, > .pixelformat = V4L2_PIX_FMT_SGBRG10ALAW8, > - .bpp = 1, > - .bayer = true, > }, > { > .code = MEDIA_BUS_FMT_SGRBG10_ALAW8_1X8, > .pixelformat = V4L2_PIX_FMT_SGRBG10ALAW8, > - .bpp = 1, > - .bayer = true, > }, > { > .code = MEDIA_BUS_FMT_SRGGB10_ALAW8_1X8, > .pixelformat = V4L2_PIX_FMT_SRGGB10ALAW8, > - .bpp = 1, > - .bayer = true, > }, > > /* 10bit raw bayer DPCM compressed to 8 bits */ > { > .code = MEDIA_BUS_FMT_SBGGR10_DPCM8_1X8, > .pixelformat = V4L2_PIX_FMT_SBGGR10DPCM8, > - .bpp = 1, > - .bayer = true, > }, > { > .code = MEDIA_BUS_FMT_SGBRG10_DPCM8_1X8, > .pixelformat = V4L2_PIX_FMT_SGBRG10DPCM8, > - .bpp = 1, > - .bayer = true, > }, > { > .code = MEDIA_BUS_FMT_SGRBG10_DPCM8_1X8, > .pixelformat = V4L2_PIX_FMT_SGRBG10DPCM8, > - .bpp = 1, > - .bayer = true, > }, > { > .code = MEDIA_BUS_FMT_SRGGB10_DPCM8_1X8, > .pixelformat = V4L2_PIX_FMT_SRGGB10DPCM8, > - .bpp = 1, > - .bayer = true, > }, > { > .code = MEDIA_BUS_FMT_SBGGR12_1X12, > .pixelformat = V4L2_PIX_FMT_SBGGR12, > - .bpp = 2, > - .bayer = true, > }, > { > .code = MEDIA_BUS_FMT_SGBRG12_1X12, > .pixelformat = V4L2_PIX_FMT_SGBRG12, > - .bpp = 2, > - .bayer = true, > }, > { > .code = MEDIA_BUS_FMT_SGRBG12_1X12, > .pixelformat = V4L2_PIX_FMT_SGRBG12, > - .bpp = 2, > - .bayer = true, > }, > { > .code = MEDIA_BUS_FMT_SRGGB12_1X12, > .pixelformat = V4L2_PIX_FMT_SRGGB12, > - .bpp = 2, > - .bayer = true, > }, > }; > > diff --git a/drivers/media/test-drivers/vimc/vimc-common.h b/drivers/media/test-drivers/vimc/vimc-common.h > index 487bd020f85c..f412368284df 100644 > --- a/drivers/media/test-drivers/vimc/vimc-common.h > +++ b/drivers/media/test-drivers/vimc/vimc-common.h > @@ -62,18 +62,14 @@ do { \ > * struct vimc_pix_map - maps media bus code with v4l2 pixel format > * > * @code: media bus format code defined by MEDIA_BUS_FMT_* macros > - * @bpp: number of bytes each pixel occupies > * @pixelformat: pixel format defined by V4L2_PIX_FMT_* macros > - * @bayer: true if this is a bayer format > * > * Struct which matches the MEDIA_BUS_FMT_* codes with the corresponding > * V4L2_PIX_FMT_* fourcc pixelformat and its bytes per pixel (bpp) > */ > struct vimc_pix_map { > unsigned int code; > - unsigned int bpp; > u32 pixelformat; > - bool bayer; > }; > > /** > diff --git a/drivers/media/test-drivers/vimc/vimc-debayer.c b/drivers/media/test-drivers/vimc/vimc-debayer.c > index d10aee9f84c4..2d173d3d43db 100644 > --- a/drivers/media/test-drivers/vimc/vimc-debayer.c > +++ b/drivers/media/test-drivers/vimc/vimc-debayer.c > @@ -303,6 +303,7 @@ static int vimc_deb_s_stream(struct v4l2_subdev *sd, int enable) > struct vimc_deb_device *vdeb = v4l2_get_subdevdata(sd); > > if (enable) { > + const struct v4l2_format_info *vinfo; > const struct vimc_pix_map *vpix; > unsigned int frame_size; > > @@ -311,12 +312,14 @@ static int vimc_deb_s_stream(struct v4l2_subdev *sd, int enable) > > /* Calculate the frame size of the source pad */ > vpix = vimc_pix_map_by_code(vdeb->src_code); > + vinfo = v4l2_format_info(vpix->pixelformat); > frame_size = vdeb->sink_fmt.width * vdeb->sink_fmt.height * > - vpix->bpp; > + vinfo->bpp[0]; > > /* Save the bytes per pixel of the sink */ > vpix = vimc_pix_map_by_code(vdeb->sink_fmt.code); > - vdeb->sink_bpp = vpix->bpp; > + vinfo = v4l2_format_info(vpix->pixelformat); > + vdeb->sink_bpp = vinfo->bpp[0]; > > /* Get the corresponding pixel map from the table */ > vdeb->sink_pix_map = > diff --git a/drivers/media/test-drivers/vimc/vimc-scaler.c b/drivers/media/test-drivers/vimc/vimc-scaler.c > index 465b906b7497..6a42fc794b58 100644 > --- a/drivers/media/test-drivers/vimc/vimc-scaler.c > +++ b/drivers/media/test-drivers/vimc/vimc-scaler.c > @@ -111,9 +111,12 @@ static int vimc_sca_enum_mbus_code(struct v4l2_subdev *sd, > struct v4l2_subdev_mbus_code_enum *code) > { > const struct vimc_pix_map *vpix = vimc_pix_map_by_index(code->index); > + const struct v4l2_format_info *vinfo; > + > + vinfo = (vpix) ? v4l2_format_info(vpix->pixelformat) : NULL; > > /* We don't support bayer format */ > - if (!vpix || vpix->bayer) > + if (!vpix || v4l2_is_format_bayer(vinfo)) > return -EINVAL; > > code->code = vpix->code; > @@ -125,6 +128,7 @@ static int vimc_sca_enum_frame_size(struct v4l2_subdev *sd, > struct v4l2_subdev_pad_config *cfg, > struct v4l2_subdev_frame_size_enum *fse) > { > + const struct v4l2_format_info *vinfo; > const struct vimc_pix_map *vpix; > > if (fse->index) > @@ -132,7 +136,9 @@ static int vimc_sca_enum_frame_size(struct v4l2_subdev *sd, > > /* Only accept code in the pix map table in non bayer format */ > vpix = vimc_pix_map_by_code(fse->code); > - if (!vpix || vpix->bayer) > + vinfo = (vpix) ? v4l2_format_info(vpix->pixelformat) : NULL; > + > + if (!vpix || v4l2_is_format_bayer(vinfo)) > return -EINVAL; > > fse->min_width = VIMC_FRAME_MIN_WIDTH; > @@ -176,11 +182,13 @@ static int vimc_sca_get_fmt(struct v4l2_subdev *sd, > > static void vimc_sca_adjust_sink_fmt(struct v4l2_mbus_framefmt *fmt) > { > + const struct v4l2_format_info *vinfo; > const struct vimc_pix_map *vpix; > > /* Only accept code in the pix map table in non bayer format */ > vpix = vimc_pix_map_by_code(fmt->code); > - if (!vpix || vpix->bayer) > + vinfo = (vpix) ? v4l2_format_info(vpix->pixelformat) : NULL; > + if (!vpix || v4l2_is_format_bayer(vinfo)) > fmt->code = sink_fmt_default.code; > > fmt->width = clamp_t(u32, fmt->width, VIMC_FRAME_MIN_WIDTH, > @@ -331,6 +339,7 @@ static int vimc_sca_s_stream(struct v4l2_subdev *sd, int enable) > struct vimc_sca_device *vsca = v4l2_get_subdevdata(sd); > > if (enable) { > + const struct v4l2_format_info *vinfo; > const struct vimc_pix_map *vpix; > unsigned int frame_size; > > @@ -339,7 +348,8 @@ static int vimc_sca_s_stream(struct v4l2_subdev *sd, int enable) > > /* Save the bytes per pixel of the sink */ > vpix = vimc_pix_map_by_code(vsca->sink_fmt.code); > - vsca->bpp = vpix->bpp; > + vinfo = v4l2_format_info(vpix->pixelformat); > + vsca->bpp = vinfo->bpp[0]; > > /* Calculate the width in bytes of the src frame */ > vsca->src_line_size = vsca->crop_rect.width * > diff --git a/drivers/media/test-drivers/vimc/vimc-sensor.c b/drivers/media/test-drivers/vimc/vimc-sensor.c > index 228120b3a6dd..6cdcbb3773db 100644 > --- a/drivers/media/test-drivers/vimc/vimc-sensor.c > +++ b/drivers/media/test-drivers/vimc/vimc-sensor.c > @@ -102,10 +102,13 @@ static void vimc_sen_tpg_s_format(struct vimc_sen_device *vsen) > { > const struct vimc_pix_map *vpix = > vimc_pix_map_by_code(vsen->mbus_format.code); > + const struct v4l2_format_info *vinfo = > + v4l2_format_info(vpix->pixelformat); > > tpg_reset_source(&vsen->tpg, vsen->mbus_format.width, > vsen->mbus_format.height, vsen->mbus_format.field); > - tpg_s_bytesperline(&vsen->tpg, 0, vsen->mbus_format.width * vpix->bpp); > + tpg_s_bytesperline(&vsen->tpg, 0, vsen->mbus_format.width * > + vinfo->bpp[0]); > tpg_s_buf_height(&vsen->tpg, vsen->mbus_format.height); > tpg_s_fourcc(&vsen->tpg, vpix->pixelformat); > /* TODO: add support for V4L2_FIELD_ALTERNATE */ > @@ -198,12 +201,14 @@ static int vimc_sen_s_stream(struct v4l2_subdev *sd, int enable) > container_of(sd, struct vimc_sen_device, sd); > > if (enable) { > + const struct v4l2_format_info *vinfo; > const struct vimc_pix_map *vpix; > unsigned int frame_size; > > /* Calculate the frame size */ > vpix = vimc_pix_map_by_code(vsen->mbus_format.code); > - frame_size = vsen->mbus_format.width * vpix->bpp * > + vinfo = v4l2_format_info(vpix->pixelformat); > + frame_size = vsen->mbus_format.width * vinfo->bpp[0] * > vsen->mbus_format.height; > > /* >