Message ID | 20200122175727.62664-1-carlosecb@tutanota.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Series | [v3] media: vimc: get pixformat info from v4l2_format_info | expand |
On 1/22/20 6:57 PM, Carlos E. C. Barbosa wrote: > From: "Carlos E.C. Barbosa" <carlosecb@tutanota.com> > > 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. > > --- > Changes in v2: > As advised by Helen Koike and Hans Verkuil, the const qualifiers are not > removed, the bayer flag is kept and the unnecessary changes are not > made. > > Changes in v3: > Change declaration order of variables and some minor style changes. > > v4l2-compliance message: > https://pastebin.com/UkmfjuLa > > Signed-off-by: Carlos E. C. Barbosa <carlosecb@tutanota.com> This Sob needs to be above the --- line! I get sparse warnings: drivers/media/platform/vimc/vimc-scaler.c:128:33: warning: variable 'vinfo' set but not used [-Wunused-but-set-variable] drivers/media/platform/vimc/vimc-scaler.c:181:33: warning: variable 'vinfo' set but not used [-Wunused-but-set-variable] It does seem that it is indeed unused. Regards, Hans > --- > drivers/media/platform/vimc/vimc-capture.c | 14 ++++++++----- > drivers/media/platform/vimc/vimc-common.c | 23 ---------------------- > drivers/media/platform/vimc/vimc-common.h | 2 -- > drivers/media/platform/vimc/vimc-debayer.c | 7 +++++-- > drivers/media/platform/vimc/vimc-scaler.c | 12 +++++++++-- > drivers/media/platform/vimc/vimc-sensor.c | 9 +++++++-- > 6 files changed, 31 insertions(+), 36 deletions(-) > > diff --git a/drivers/media/platform/vimc/vimc-capture.c b/drivers/media/platform/vimc/vimc-capture.c > index 76c015898cfd..686456aad29c 100644 > --- a/drivers/media/platform/vimc/vimc-capture.c > +++ b/drivers/media/platform/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) > @@ -386,6 +388,7 @@ 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 v4l2_format_info *vinfo; > const struct vimc_pix_map *vpix; > struct vimc_cap_device *vcap; > struct video_device *vdev; > @@ -435,7 +438,8 @@ 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(vpix->pixelformat); > + vcap->format.bytesperline = vcap->format.width * vinfo->bpp[0]; > vcap->format.sizeimage = vcap->format.bytesperline * > vcap->format.height; > > diff --git a/drivers/media/platform/vimc/vimc-common.c b/drivers/media/platform/vimc/vimc-common.c > index 16ce9f3b7c75..8327ada1b461 100644 > --- a/drivers/media/platform/vimc/vimc-common.c > +++ b/drivers/media/platform/vimc/vimc-common.c > @@ -21,19 +21,16 @@ 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, > }, > > @@ -41,49 +38,41 @@ static const struct vimc_pix_map vimc_pix_map_list[] = { > { > .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, > }, > > @@ -91,25 +80,21 @@ static const struct vimc_pix_map vimc_pix_map_list[] = { > { > .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, > }, > > @@ -117,49 +102,41 @@ static const struct vimc_pix_map vimc_pix_map_list[] = { > { > .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/platform/vimc/vimc-common.h b/drivers/media/platform/vimc/vimc-common.h > index 87eb8259c2a8..dd1c45334705 100644 > --- a/drivers/media/platform/vimc/vimc-common.h > +++ b/drivers/media/platform/vimc/vimc-common.h > @@ -62,7 +62,6 @@ do { \ > * struct vimc_pix_map - maps media bus code with v4l2 pixel format > * > * @code: media bus format code defined by MEDIA_BUS_FMT_* macros > - * @bbp: number of bytes each pixel occupies > * @pixelformat: pixel format devined by V4L2_PIX_FMT_* macros > * > * Struct which matches the MEDIA_BUS_FMT_* codes with the corresponding > @@ -70,7 +69,6 @@ do { \ > */ > struct vimc_pix_map { > unsigned int code; > - unsigned int bpp; > u32 pixelformat; > bool bayer; > }; > diff --git a/drivers/media/platform/vimc/vimc-debayer.c b/drivers/media/platform/vimc/vimc-debayer.c > index 5d1b67d684bb..10d53ca129fd 100644 > --- a/drivers/media/platform/vimc/vimc-debayer.c > +++ b/drivers/media/platform/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/platform/vimc/vimc-scaler.c b/drivers/media/platform/vimc/vimc-scaler.c > index e2e551bc3ded..55be69ddf918 100644 > --- a/drivers/media/platform/vimc/vimc-scaler.c > +++ b/drivers/media/platform/vimc/vimc-scaler.c > @@ -125,6 +125,7 @@ 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) > @@ -135,6 +136,7 @@ static int vimc_sca_enum_frame_size(struct v4l2_subdev *sd, > if (!vpix || vpix->bayer) > return -EINVAL; > > + vinfo = v4l2_format_info(vpix->pixelformat); > fse->min_width = VIMC_FRAME_MIN_WIDTH; > fse->min_height = VIMC_FRAME_MIN_HEIGHT; > > @@ -176,12 +178,16 @@ 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) > + if (!vpix || vpix->bayer) { > fmt->code = sink_fmt_default.code; > + vpix = vimc_pix_map_by_code(fmt->code); > + } > + vinfo = v4l2_format_info(vpix->pixelformat); > > fmt->width = clamp_t(u32, fmt->width, VIMC_FRAME_MIN_WIDTH, > VIMC_FRAME_MAX_WIDTH) & ~1; > @@ -331,6 +337,7 @@ 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 +346,8 @@ 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/platform/vimc/vimc-sensor.c b/drivers/media/platform/vimc/vimc-sensor.c > index 32380f504591..941529ddf639 100644 > --- a/drivers/media/platform/vimc/vimc-sensor.c > +++ b/drivers/media/platform/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; > > /* >
Hi Carlos, On 2/25/20 9:26 AM, Hans Verkuil wrote: > On 1/22/20 6:57 PM, Carlos E. C. Barbosa wrote: >> From: "Carlos E.C. Barbosa" <carlosecb@tutanota.com> >> >> 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. >> >> --- >> Changes in v2: >> As advised by Helen Koike and Hans Verkuil, the const qualifiers are not >> removed, the bayer flag is kept and the unnecessary changes are not >> made. >> >> Changes in v3: >> Change declaration order of variables and some minor style changes. >> >> v4l2-compliance message: >> https://pastebin.com/UkmfjuLa >> >> Signed-off-by: Carlos E. C. Barbosa <carlosecb@tutanota.com> > > This Sob needs to be above the --- line! > > I get sparse warnings: > > drivers/media/platform/vimc/vimc-scaler.c:128:33: warning: variable 'vinfo' set but not used [-Wunused-but-set-variable] > drivers/media/platform/vimc/vimc-scaler.c:181:33: warning: variable 'vinfo' set but not used [-Wunused-but-set-variable] Just for information about how to reproduce this, please check https://www.kernel.org/doc/html/latest/dev-tools/sparse.html Regards, Helen > > It does seem that it is indeed unused. > > Regards, > > Hans > >> --- >> drivers/media/platform/vimc/vimc-capture.c | 14 ++++++++----- >> drivers/media/platform/vimc/vimc-common.c | 23 ---------------------- >> drivers/media/platform/vimc/vimc-common.h | 2 -- >> drivers/media/platform/vimc/vimc-debayer.c | 7 +++++-- >> drivers/media/platform/vimc/vimc-scaler.c | 12 +++++++++-- >> drivers/media/platform/vimc/vimc-sensor.c | 9 +++++++-- >> 6 files changed, 31 insertions(+), 36 deletions(-) >> >> diff --git a/drivers/media/platform/vimc/vimc-capture.c b/drivers/media/platform/vimc/vimc-capture.c >> index 76c015898cfd..686456aad29c 100644 >> --- a/drivers/media/platform/vimc/vimc-capture.c >> +++ b/drivers/media/platform/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) >> @@ -386,6 +388,7 @@ 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 v4l2_format_info *vinfo; >> const struct vimc_pix_map *vpix; >> struct vimc_cap_device *vcap; >> struct video_device *vdev; >> @@ -435,7 +438,8 @@ 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(vpix->pixelformat); >> + vcap->format.bytesperline = vcap->format.width * vinfo->bpp[0]; >> vcap->format.sizeimage = vcap->format.bytesperline * >> vcap->format.height; >> >> diff --git a/drivers/media/platform/vimc/vimc-common.c b/drivers/media/platform/vimc/vimc-common.c >> index 16ce9f3b7c75..8327ada1b461 100644 >> --- a/drivers/media/platform/vimc/vimc-common.c >> +++ b/drivers/media/platform/vimc/vimc-common.c >> @@ -21,19 +21,16 @@ 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, >> }, >> >> @@ -41,49 +38,41 @@ static const struct vimc_pix_map vimc_pix_map_list[] = { >> { >> .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, >> }, >> >> @@ -91,25 +80,21 @@ static const struct vimc_pix_map vimc_pix_map_list[] = { >> { >> .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, >> }, >> >> @@ -117,49 +102,41 @@ static const struct vimc_pix_map vimc_pix_map_list[] = { >> { >> .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/platform/vimc/vimc-common.h b/drivers/media/platform/vimc/vimc-common.h >> index 87eb8259c2a8..dd1c45334705 100644 >> --- a/drivers/media/platform/vimc/vimc-common.h >> +++ b/drivers/media/platform/vimc/vimc-common.h >> @@ -62,7 +62,6 @@ do { \ >> * struct vimc_pix_map - maps media bus code with v4l2 pixel format >> * >> * @code: media bus format code defined by MEDIA_BUS_FMT_* macros >> - * @bbp: number of bytes each pixel occupies >> * @pixelformat: pixel format devined by V4L2_PIX_FMT_* macros >> * >> * Struct which matches the MEDIA_BUS_FMT_* codes with the corresponding >> @@ -70,7 +69,6 @@ do { \ >> */ >> struct vimc_pix_map { >> unsigned int code; >> - unsigned int bpp; >> u32 pixelformat; >> bool bayer; >> }; >> diff --git a/drivers/media/platform/vimc/vimc-debayer.c b/drivers/media/platform/vimc/vimc-debayer.c >> index 5d1b67d684bb..10d53ca129fd 100644 >> --- a/drivers/media/platform/vimc/vimc-debayer.c >> +++ b/drivers/media/platform/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/platform/vimc/vimc-scaler.c b/drivers/media/platform/vimc/vimc-scaler.c >> index e2e551bc3ded..55be69ddf918 100644 >> --- a/drivers/media/platform/vimc/vimc-scaler.c >> +++ b/drivers/media/platform/vimc/vimc-scaler.c >> @@ -125,6 +125,7 @@ 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) >> @@ -135,6 +136,7 @@ static int vimc_sca_enum_frame_size(struct v4l2_subdev *sd, >> if (!vpix || vpix->bayer) >> return -EINVAL; >> >> + vinfo = v4l2_format_info(vpix->pixelformat); >> fse->min_width = VIMC_FRAME_MIN_WIDTH; >> fse->min_height = VIMC_FRAME_MIN_HEIGHT; >> >> @@ -176,12 +178,16 @@ 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) >> + if (!vpix || vpix->bayer) { >> fmt->code = sink_fmt_default.code; >> + vpix = vimc_pix_map_by_code(fmt->code); >> + } >> + vinfo = v4l2_format_info(vpix->pixelformat); >> >> fmt->width = clamp_t(u32, fmt->width, VIMC_FRAME_MIN_WIDTH, >> VIMC_FRAME_MAX_WIDTH) & ~1; >> @@ -331,6 +337,7 @@ 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 +346,8 @@ 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/platform/vimc/vimc-sensor.c b/drivers/media/platform/vimc/vimc-sensor.c >> index 32380f504591..941529ddf639 100644 >> --- a/drivers/media/platform/vimc/vimc-sensor.c >> +++ b/drivers/media/platform/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; >> >> /* >> > > > _______________________________________________ > Lkcamp mailing list > Lkcamp@lists.libreplanetbr.org > https://lists.libreplanetbr.org/mailman/listinfo/lkcamp >
diff --git a/drivers/media/platform/vimc/vimc-capture.c b/drivers/media/platform/vimc/vimc-capture.c index 76c015898cfd..686456aad29c 100644 --- a/drivers/media/platform/vimc/vimc-capture.c +++ b/drivers/media/platform/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) @@ -386,6 +388,7 @@ 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 v4l2_format_info *vinfo; const struct vimc_pix_map *vpix; struct vimc_cap_device *vcap; struct video_device *vdev; @@ -435,7 +438,8 @@ 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(vpix->pixelformat); + vcap->format.bytesperline = vcap->format.width * vinfo->bpp[0]; vcap->format.sizeimage = vcap->format.bytesperline * vcap->format.height; diff --git a/drivers/media/platform/vimc/vimc-common.c b/drivers/media/platform/vimc/vimc-common.c index 16ce9f3b7c75..8327ada1b461 100644 --- a/drivers/media/platform/vimc/vimc-common.c +++ b/drivers/media/platform/vimc/vimc-common.c @@ -21,19 +21,16 @@ 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, }, @@ -41,49 +38,41 @@ static const struct vimc_pix_map vimc_pix_map_list[] = { { .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, }, @@ -91,25 +80,21 @@ static const struct vimc_pix_map vimc_pix_map_list[] = { { .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, }, @@ -117,49 +102,41 @@ static const struct vimc_pix_map vimc_pix_map_list[] = { { .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/platform/vimc/vimc-common.h b/drivers/media/platform/vimc/vimc-common.h index 87eb8259c2a8..dd1c45334705 100644 --- a/drivers/media/platform/vimc/vimc-common.h +++ b/drivers/media/platform/vimc/vimc-common.h @@ -62,7 +62,6 @@ do { \ * struct vimc_pix_map - maps media bus code with v4l2 pixel format * * @code: media bus format code defined by MEDIA_BUS_FMT_* macros - * @bbp: number of bytes each pixel occupies * @pixelformat: pixel format devined by V4L2_PIX_FMT_* macros * * Struct which matches the MEDIA_BUS_FMT_* codes with the corresponding @@ -70,7 +69,6 @@ do { \ */ struct vimc_pix_map { unsigned int code; - unsigned int bpp; u32 pixelformat; bool bayer; }; diff --git a/drivers/media/platform/vimc/vimc-debayer.c b/drivers/media/platform/vimc/vimc-debayer.c index 5d1b67d684bb..10d53ca129fd 100644 --- a/drivers/media/platform/vimc/vimc-debayer.c +++ b/drivers/media/platform/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/platform/vimc/vimc-scaler.c b/drivers/media/platform/vimc/vimc-scaler.c index e2e551bc3ded..55be69ddf918 100644 --- a/drivers/media/platform/vimc/vimc-scaler.c +++ b/drivers/media/platform/vimc/vimc-scaler.c @@ -125,6 +125,7 @@ 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) @@ -135,6 +136,7 @@ static int vimc_sca_enum_frame_size(struct v4l2_subdev *sd, if (!vpix || vpix->bayer) return -EINVAL; + vinfo = v4l2_format_info(vpix->pixelformat); fse->min_width = VIMC_FRAME_MIN_WIDTH; fse->min_height = VIMC_FRAME_MIN_HEIGHT; @@ -176,12 +178,16 @@ 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) + if (!vpix || vpix->bayer) { fmt->code = sink_fmt_default.code; + vpix = vimc_pix_map_by_code(fmt->code); + } + vinfo = v4l2_format_info(vpix->pixelformat); fmt->width = clamp_t(u32, fmt->width, VIMC_FRAME_MIN_WIDTH, VIMC_FRAME_MAX_WIDTH) & ~1; @@ -331,6 +337,7 @@ 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 +346,8 @@ 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/platform/vimc/vimc-sensor.c b/drivers/media/platform/vimc/vimc-sensor.c index 32380f504591..941529ddf639 100644 --- a/drivers/media/platform/vimc/vimc-sensor.c +++ b/drivers/media/platform/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; /*