From: "Carlos E.C. Barbosa" <[email protected]>
As the info found in vim_pix_map members are already available in
v4l2_format_info those were removed and their calls remapped to it.
Signed-off-by: Carlos E. C. Barbosa <[email protected]>
---
drivers/media/platform/vimc/vimc-capture.c | 20 ++--
drivers/media/platform/vimc/vimc-common.c | 107 +++++++++------------
drivers/media/platform/vimc/vimc-common.h | 27 ++++--
drivers/media/platform/vimc/vimc-debayer.c | 6 +-
drivers/media/platform/vimc/vimc-scaler.c | 26 +++--
drivers/media/platform/vimc/vimc-sensor.c | 25 ++---
6 files changed, 105 insertions(+), 106 deletions(-)
diff --git a/drivers/media/platform/vimc/vimc-capture.c b/drivers/media/platform/vimc/vimc-capture.c
index 602f80323031..8be2f81d5da3 100644
--- a/drivers/media/platform/vimc/vimc-capture.c
+++ b/drivers/media/platform/vimc/vimc-capture.c
@@ -85,7 +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 vimc_pix_map *vpix;
+ struct vimc_pix_map vpix;
format->width = clamp_t(u32, format->width, VIMC_FRAME_MIN_WIDTH,
VIMC_FRAME_MAX_WIDTH) & ~1;
@@ -94,12 +94,12 @@ 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.info) {
format->pixelformat = fmt_default.pixelformat;
vpix = vimc_pix_map_by_pixelformat(format->pixelformat);
}
/* TODO: Add support for custom bytesperline values */
- format->bytesperline = format->width * vpix->bpp;
+ format->bytesperline = format->width * vpix.info->bpp[0];
format->sizeimage = format->bytesperline * format->height;
if (format->field == V4L2_FIELD_ANY)
@@ -146,12 +146,12 @@ static int vimc_cap_s_fmt_vid_cap(struct file *file, void *priv,
static int vimc_cap_enum_fmt_vid_cap(struct file *file, void *priv,
struct v4l2_fmtdesc *f)
{
- const struct vimc_pix_map *vpix = vimc_pix_map_by_index(f->index);
+ const struct vimc_pix_map vpix = vimc_pix_map_by_index(f->index);
- if (!vpix)
+ if (!vpix.info)
return -EINVAL;
- f->pixelformat = vpix->pixelformat;
+ f->pixelformat = vpix.info->format;
return 0;
}
@@ -159,14 +159,14 @@ static int vimc_cap_enum_fmt_vid_cap(struct file *file, void *priv,
static int vimc_cap_enum_framesizes(struct file *file, void *fh,
struct v4l2_frmsizeenum *fsize)
{
- const struct vimc_pix_map *vpix;
+ struct vimc_pix_map vpix;
if (fsize->index)
return -EINVAL;
/* Only accept code in the pix map table */
vpix = vimc_pix_map_by_code(fsize->pixel_format);
- if (!vpix)
+ if (!vpix.info)
return -EINVAL;
fsize->type = V4L2_FRMSIZE_TYPE_CONTINUOUS;
@@ -387,7 +387,7 @@ 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 vimc_pix_map *vpix;
+ struct vimc_pix_map vpix;
struct vimc_cap_device *vcap;
struct video_device *vdev;
struct vb2_queue *q;
@@ -443,7 +443,7 @@ 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;
+ vcap->format.bytesperline = vcap->format.width * vpix.info->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 a3120f4f7a90..9ea698810e1a 100644
--- a/drivers/media/platform/vimc/vimc-common.c
+++ b/drivers/media/platform/vimc/vimc-common.c
@@ -14,186 +14,167 @@
* NOTE: non-bayer formats need to come first (necessary for enum_mbus_code
* in the scaler)
*/
-static const struct vimc_pix_map vimc_pix_map_list[] = {
+static struct vimc_pix_map_fmt vimc_pix_map_fmt_list[] = {
/* TODO: add all missing formats */
/* RGB formats */
{
.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,
},
};
-const struct vimc_pix_map *vimc_pix_map_by_index(unsigned int i)
+struct vimc_pix_map vimc_pix_map_fmt_info(struct vimc_pix_map_fmt *vfmt)
{
- if (i >= ARRAY_SIZE(vimc_pix_map_list))
- return NULL;
- return &vimc_pix_map_list[i];
+ struct vimc_pix_map vpix = {
+ .code = vfmt->code,
+ .info = v4l2_format_info(vfmt->pixelformat),
+ };
+ return vpix;
+}
+
+struct vimc_pix_map vimc_pix_map_by_index(unsigned int i)
+{
+ struct vimc_pix_map vpix;
+ struct vimc_pix_map_fmt *vfmt;
+
+ if (i >= ARRAY_SIZE(vimc_pix_map_fmt_list))
+ return (struct vimc_pix_map) {};
+
+ vfmt = &vimc_pix_map_fmt_list[i];
+ vpix = vimc_pix_map_fmt_info(vfmt);
+
+ return vpix;
}
EXPORT_SYMBOL_GPL(vimc_pix_map_by_index);
-const struct vimc_pix_map *vimc_pix_map_by_code(u32 code)
+struct vimc_pix_map vimc_pix_map_by_code(u32 code)
{
+ struct vimc_pix_map vpix;
+ struct vimc_pix_map_fmt *vfmt;
unsigned int i;
- for (i = 0; i < ARRAY_SIZE(vimc_pix_map_list); i++) {
- if (vimc_pix_map_list[i].code == code)
- return &vimc_pix_map_list[i];
+ for (i = 0; i < ARRAY_SIZE(vimc_pix_map_fmt_list); i++) {
+ if (vimc_pix_map_fmt_list[i].code == code) {
+ vfmt = &vimc_pix_map_fmt_list[i];
+ vpix = vimc_pix_map_fmt_info(vfmt);
+ return vpix;
+ }
}
- return NULL;
+ return (struct vimc_pix_map) {};
}
EXPORT_SYMBOL_GPL(vimc_pix_map_by_code);
-const struct vimc_pix_map *vimc_pix_map_by_pixelformat(u32 pixelformat)
+struct vimc_pix_map vimc_pix_map_by_pixelformat(u32 pixelformat)
{
+ struct vimc_pix_map vpix;
+ struct vimc_pix_map_fmt *vfmt;
unsigned int i;
- for (i = 0; i < ARRAY_SIZE(vimc_pix_map_list); i++) {
- if (vimc_pix_map_list[i].pixelformat == pixelformat)
- return &vimc_pix_map_list[i];
+ for (i = 0; i < ARRAY_SIZE(vimc_pix_map_fmt_list); i++) {
+ if (vimc_pix_map_fmt_list[i].pixelformat == pixelformat) {
+ vfmt = &vimc_pix_map_fmt_list[i];
+ vpix = vimc_pix_map_fmt_info(vfmt);
+
+ return vpix;
+ }
}
- return NULL;
+ return (struct vimc_pix_map) {};
}
EXPORT_SYMBOL_GPL(vimc_pix_map_by_pixelformat);
@@ -267,7 +248,7 @@ static int vimc_get_mbus_format(struct media_pad *pad,
struct video_device,
entity);
struct vimc_ent_device *ved = video_get_drvdata(vdev);
- const struct vimc_pix_map *vpix;
+ struct vimc_pix_map vpix;
struct v4l2_pix_format vdev_fmt;
if (!ved->vdev_get_format)
@@ -275,7 +256,7 @@ static int vimc_get_mbus_format(struct media_pad *pad,
ved->vdev_get_format(ved, &vdev_fmt);
vpix = vimc_pix_map_by_pixelformat(vdev_fmt.pixelformat);
- v4l2_fill_mbus_format(&fmt->format, &vdev_fmt, vpix->code);
+ v4l2_fill_mbus_format(&fmt->format, &vdev_fmt, vpix.code);
} else {
return -EINVAL;
}
diff --git a/drivers/media/platform/vimc/vimc-common.h b/drivers/media/platform/vimc/vimc-common.h
index 698db7c07645..ab847e6a739f 100644
--- a/drivers/media/platform/vimc/vimc-common.h
+++ b/drivers/media/platform/vimc/vimc-common.h
@@ -73,20 +73,31 @@ struct vimc_platform_data {
};
/**
- * struct vimc_pix_map - maps media bus code with v4l2 pixel format
+ * struct vimc_pix_map_fmt - 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
* V4L2_PIX_FMT_* fourcc pixelformat and its bytes per pixel (bpp)
*/
-struct vimc_pix_map {
+struct vimc_pix_map_fmt {
unsigned int code;
- unsigned int bpp;
u32 pixelformat;
- bool bayer;
+};
+
+/**
+ * struct vimc_pix_map - maps media bus code with v4l2 pixel info
+ *
+ * @code: media bus format code defined by MEDIA_BUS_FMT_* macros
+ * @info: pixel info defined by v4l2_format_info function
+ *
+ * Struct which matches the MEDIA_BUS_FMT_* codes with the corresponding
+ * V4L2_PIX_FMT_* fourcc pixelformat and its information
+ */
+struct vimc_pix_map {
+ unsigned int code;
+ const struct v4l2_format_info *info;
};
/**
@@ -208,21 +219,21 @@ int vimc_pipeline_s_stream(struct media_entity *ent, int enable);
*
* @i: index of the vimc_pix_map struct in vimc_pix_map_list
*/
-const struct vimc_pix_map *vimc_pix_map_by_index(unsigned int i);
+struct vimc_pix_map vimc_pix_map_by_index(unsigned int i);
/**
* vimc_pix_map_by_code - get vimc_pix_map struct by media bus code
*
* @code: media bus format code defined by MEDIA_BUS_FMT_* macros
*/
-const struct vimc_pix_map *vimc_pix_map_by_code(u32 code);
+struct vimc_pix_map vimc_pix_map_by_code(u32 code);
/**
* vimc_pix_map_by_pixelformat - get vimc_pix_map struct by v4l2 pixel format
*
* @pixelformat: pixel format devined by V4L2_PIX_FMT_* macros
*/
-const struct vimc_pix_map *vimc_pix_map_by_pixelformat(u32 pixelformat);
+struct vimc_pix_map vimc_pix_map_by_pixelformat(u32 pixelformat);
/**
* vimc_ent_sd_register - initialize and register a subdev node
diff --git a/drivers/media/platform/vimc/vimc-debayer.c b/drivers/media/platform/vimc/vimc-debayer.c
index feac47d79449..4d658d65af9c 100644
--- a/drivers/media/platform/vimc/vimc-debayer.c
+++ b/drivers/media/platform/vimc/vimc-debayer.c
@@ -306,7 +306,7 @@ 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 vimc_pix_map *vpix;
+ struct vimc_pix_map vpix;
unsigned int frame_size;
if (vdeb->src_frame)
@@ -315,11 +315,11 @@ 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);
frame_size = vdeb->sink_fmt.width * vdeb->sink_fmt.height *
- vpix->bpp;
+ vpix.info->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;
+ vdeb->sink_bpp = vpix.info->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 a6a3cc5be872..dd330ccbb88b 100644
--- a/drivers/media/platform/vimc/vimc-scaler.c
+++ b/drivers/media/platform/vimc/vimc-scaler.c
@@ -59,17 +59,23 @@ static int vimc_sca_init_cfg(struct v4l2_subdev *sd,
return 0;
}
+static int vimc_is_bayer(const struct vimc_pix_map vpix)
+{
+ const u8 *bpp = vpix.info->bpp;
+
+ return bpp[0] == 1 && !bpp[1] && !bpp[2] && !bpp[3];
+}
+
static int vimc_sca_enum_mbus_code(struct v4l2_subdev *sd,
struct v4l2_subdev_pad_config *cfg,
struct v4l2_subdev_mbus_code_enum *code)
{
- const struct vimc_pix_map *vpix = vimc_pix_map_by_index(code->index);
-
+ const struct vimc_pix_map vpix = vimc_pix_map_by_index(code->index);
/* We don't support bayer format */
- if (!vpix || vpix->bayer)
+ if (!vpix.info || vimc_is_bayer(vpix))
return -EINVAL;
- code->code = vpix->code;
+ code->code = vpix.code;
return 0;
}
@@ -78,14 +84,14 @@ 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 vimc_pix_map *vpix;
+ struct vimc_pix_map vpix;
if (fse->index)
return -EINVAL;
/* Only accept code in the pix map table in non bayer format */
vpix = vimc_pix_map_by_code(fse->code);
- if (!vpix || vpix->bayer)
+ if (!vpix.info || vimc_is_bayer(vpix))
return -EINVAL;
fse->min_width = VIMC_FRAME_MIN_WIDTH;
@@ -124,11 +130,11 @@ static int vimc_sca_get_fmt(struct v4l2_subdev *sd,
static void vimc_sca_adjust_sink_fmt(struct v4l2_mbus_framefmt *fmt)
{
- const struct vimc_pix_map *vpix;
+ 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.info || vimc_is_bayer(vpix))
fmt->code = sink_fmt_default.code;
fmt->width = clamp_t(u32, fmt->width, VIMC_FRAME_MIN_WIDTH,
@@ -202,7 +208,7 @@ 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 vimc_pix_map *vpix;
+ struct vimc_pix_map vpix;
unsigned int frame_size;
if (vsca->src_frame)
@@ -210,7 +216,7 @@ 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;
+ vsca->bpp = vpix.info->bpp[0];
/* Calculate the width in bytes of the src frame */
vsca->src_line_size = vsca->sink_fmt.width *
diff --git a/drivers/media/platform/vimc/vimc-sensor.c b/drivers/media/platform/vimc/vimc-sensor.c
index 46dc6a535abe..a7c422983d45 100644
--- a/drivers/media/platform/vimc/vimc-sensor.c
+++ b/drivers/media/platform/vimc/vimc-sensor.c
@@ -53,12 +53,12 @@ static int vimc_sen_enum_mbus_code(struct v4l2_subdev *sd,
struct v4l2_subdev_pad_config *cfg,
struct v4l2_subdev_mbus_code_enum *code)
{
- const struct vimc_pix_map *vpix = vimc_pix_map_by_index(code->index);
+ struct vimc_pix_map vpix = vimc_pix_map_by_index(code->index);
- if (!vpix)
+ if (!vpix.info)
return -EINVAL;
- code->code = vpix->code;
+ code->code = vpix.code;
return 0;
}
@@ -67,14 +67,14 @@ static int vimc_sen_enum_frame_size(struct v4l2_subdev *sd,
struct v4l2_subdev_pad_config *cfg,
struct v4l2_subdev_frame_size_enum *fse)
{
- const struct vimc_pix_map *vpix;
+ struct vimc_pix_map vpix;
if (fse->index)
return -EINVAL;
/* Only accept code in the pix map table */
vpix = vimc_pix_map_by_code(fse->code);
- if (!vpix)
+ if (!vpix.info)
return -EINVAL;
fse->min_width = VIMC_FRAME_MIN_WIDTH;
@@ -101,14 +101,15 @@ static int vimc_sen_get_fmt(struct v4l2_subdev *sd,
static void vimc_sen_tpg_s_format(struct vimc_sen_device *vsen)
{
- const struct vimc_pix_map *vpix =
+ const struct vimc_pix_map vpix =
vimc_pix_map_by_code(vsen->mbus_format.code);
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
+ * vpix.info->bpp[0]);
tpg_s_buf_height(&vsen->tpg, vsen->mbus_format.height);
- tpg_s_fourcc(&vsen->tpg, vpix->pixelformat);
+ tpg_s_fourcc(&vsen->tpg, vpix.info->format);
/* TODO: add support for V4L2_FIELD_ALTERNATE */
tpg_s_field(&vsen->tpg, vsen->mbus_format.field, false);
tpg_s_colorspace(&vsen->tpg, vsen->mbus_format.colorspace);
@@ -119,11 +120,11 @@ static void vimc_sen_tpg_s_format(struct vimc_sen_device *vsen)
static void vimc_sen_adjust_fmt(struct v4l2_mbus_framefmt *fmt)
{
- const struct vimc_pix_map *vpix;
+ struct vimc_pix_map vpix;
/* Only accept code in the pix map table */
vpix = vimc_pix_map_by_code(fmt->code);
- if (!vpix)
+ if (!vpix.info)
fmt->code = fmt_default.code;
fmt->width = clamp_t(u32, fmt->width, VIMC_FRAME_MIN_WIDTH,
@@ -199,7 +200,7 @@ static int vimc_sen_s_stream(struct v4l2_subdev *sd, int enable)
container_of(sd, struct vimc_sen_device, sd);
if (enable) {
- const struct vimc_pix_map *vpix;
+ struct vimc_pix_map vpix;
unsigned int frame_size;
if (vsen->kthread_sen)
@@ -208,7 +209,7 @@ static int vimc_sen_s_stream(struct v4l2_subdev *sd, int enable)
/* Calculate the frame size */
vpix = vimc_pix_map_by_code(vsen->mbus_format.code);
- frame_size = vsen->mbus_format.width * vpix->bpp *
+ frame_size = vsen->mbus_format.width * vpix.info->bpp[0] *
vsen->mbus_format.height;
/*
--
2.23.0
Fixes: 4d124d159dff ("media: vimc: get pixformat info from v4l2_format_info to avoid code repetition")
Signed-off-by: kbuild test robot <[email protected]>
---
vimc-common.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/media/platform/vimc/vimc-common.c b/drivers/media/platform/vimc/vimc-common.c
index 9ea698810e1a1..c37442aba70b1 100644
--- a/drivers/media/platform/vimc/vimc-common.c
+++ b/drivers/media/platform/vimc/vimc-common.c
@@ -118,7 +118,7 @@ static struct vimc_pix_map_fmt vimc_pix_map_fmt_list[] = {
},
};
-struct vimc_pix_map vimc_pix_map_fmt_info(struct vimc_pix_map_fmt *vfmt)
+static struct vimc_pix_map vimc_pix_map_fmt_info(struct vimc_pix_map_fmt *vfmt)
{
struct vimc_pix_map vpix = {
Hi "Carlos,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on linuxtv-media/master]
[cannot apply to v5.4-rc1 next-20191004]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system. BTW, we also suggest to use '--base' option to specify the
base tree in git format-patch, please see https://stackoverflow.com/a/37406982]
url: https://github.com/0day-ci/linux/commits/Carlos-E-C-Barbosa/media-vimc-get-pixformat-info-from-v4l2_format_info-to-avoid-code-repetition/20191006-053120
base: git://linuxtv.org/media_tree.git master
reproduce:
# apt-get install sparse
# sparse version: v0.6.1-rc1-42-g38eda53-dirty
make ARCH=x86_64 allmodconfig
make C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__'
If you fix the issue, kindly add following tag
Reported-by: kbuild test robot <[email protected]>
sparse warnings: (new ones prefixed by >>)
>> drivers/media/platform/vimc/vimc-common.c:121:21: sparse: sparse: symbol 'vimc_pix_map_fmt_info' was not declared. Should it be static?
Please review and possibly fold the followup patch.
---
0-DAY kernel test infrastructure Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all Intel Corporation
Hi Carlos,
Thank you for the patch, please see my comments below.
On 10/5/19 6:11 PM, Carlos E. C. Barbosa wrote:
> From: "Carlos E.C. Barbosa" <[email protected]>
>
> As the info found in vim_pix_map members are already available in
> v4l2_format_info those were removed and their calls remapped to it.
>
> Signed-off-by: Carlos E. C. Barbosa <[email protected]>
> ---
> drivers/media/platform/vimc/vimc-capture.c | 20 ++--
> drivers/media/platform/vimc/vimc-common.c | 107 +++++++++------------
> drivers/media/platform/vimc/vimc-common.h | 27 ++++--
> drivers/media/platform/vimc/vimc-debayer.c | 6 +-
> drivers/media/platform/vimc/vimc-scaler.c | 26 +++--
> drivers/media/platform/vimc/vimc-sensor.c | 25 ++---
> 6 files changed, 105 insertions(+), 106 deletions(-)
>
> diff --git a/drivers/media/platform/vimc/vimc-capture.c b/drivers/media/platform/vimc/vimc-capture.c
> index 602f80323031..8be2f81d5da3 100644
> --- a/drivers/media/platform/vimc/vimc-capture.c
> +++ b/drivers/media/platform/vimc/vimc-capture.c
> @@ -85,7 +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 vimc_pix_map *vpix;
> + struct vimc_pix_map vpix;
I think you could keep vpix a pointer (please see below).
>
> format->width = clamp_t(u32, format->width, VIMC_FRAME_MIN_WIDTH,
> VIMC_FRAME_MAX_WIDTH) & ~1;
> @@ -94,12 +94,12 @@ 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 is a pointer, then this still need to be checked.
> + if (!vpix.info) {
This is nice to cache the info inside the vpix.
What you could to is to have info to be of type const struct v4l2_format_info directly.
Something like this:
struct vimc_pix_map_fmt {
unsigned int code;
u32 pixelformat;
const struct v4l2_format_info *info;
};
Then, if (!vpix->info), you fill the pointer, to cache it.
But this means that vimc_pix_map_fmt_list[] can't be const anymore, so I'm not entirely sure,
maybe it is better to call v4l2_format_info() always? hmm, not sure.
In any case, I don't think vimc_pix_map is necessary (please see below).
> format->pixelformat = fmt_default.pixelformat;
> vpix = vimc_pix_map_by_pixelformat(format->pixelformat);
> }
> /* TODO: Add support for custom bytesperline values */
> - format->bytesperline = format->width * vpix->bpp;
> + format->bytesperline = format->width * vpix.info->bpp[0];
> format->sizeimage = format->bytesperline * format->height;
>
> if (format->field == V4L2_FIELD_ANY)
> @@ -146,12 +146,12 @@ static int vimc_cap_s_fmt_vid_cap(struct file *file, void *priv,
> static int vimc_cap_enum_fmt_vid_cap(struct file *file, void *priv,
> struct v4l2_fmtdesc *f)
> {
> - const struct vimc_pix_map *vpix = vimc_pix_map_by_index(f->index);
> + const struct vimc_pix_map vpix = vimc_pix_map_by_index(f->index);
>
> - if (!vpix)
> + if (!vpix.info)
> return -EINVAL;
>
> - f->pixelformat = vpix->pixelformat;
> + f->pixelformat = vpix.info->format;
>
> return 0;
> }
> @@ -159,14 +159,14 @@ static int vimc_cap_enum_fmt_vid_cap(struct file *file, void *priv,
> static int vimc_cap_enum_framesizes(struct file *file, void *fh,
> struct v4l2_frmsizeenum *fsize)
> {
> - const struct vimc_pix_map *vpix;
> + struct vimc_pix_map vpix;
>
> if (fsize->index)
> return -EINVAL;
>
> /* Only accept code in the pix map table */
> vpix = vimc_pix_map_by_code(fsize->pixel_format);
> - if (!vpix)
> + if (!vpix.info)
> return -EINVAL;
>
> fsize->type = V4L2_FRMSIZE_TYPE_CONTINUOUS;
> @@ -387,7 +387,7 @@ 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 vimc_pix_map *vpix;
> + struct vimc_pix_map vpix;
> struct vimc_cap_device *vcap;
> struct video_device *vdev;
> struct vb2_queue *q;
> @@ -443,7 +443,7 @@ 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;
> + vcap->format.bytesperline = vcap->format.width * vpix.info->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 a3120f4f7a90..9ea698810e1a 100644
> --- a/drivers/media/platform/vimc/vimc-common.c
> +++ b/drivers/media/platform/vimc/vimc-common.c
> @@ -14,186 +14,167 @@
> * NOTE: non-bayer formats need to come first (necessary for enum_mbus_code
> * in the scaler)
> */
> -static const struct vimc_pix_map vimc_pix_map_list[] = {
> +static struct vimc_pix_map_fmt vimc_pix_map_fmt_list[] = {
> /* TODO: add all missing formats */
>
> /* RGB formats */
> {
> .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,
> },
> };
>
> -const struct vimc_pix_map *vimc_pix_map_by_index(unsigned int i)
> +struct vimc_pix_map vimc_pix_map_fmt_info(struct vimc_pix_map_fmt *vfmt)
> {
> - if (i >= ARRAY_SIZE(vimc_pix_map_list))
> - return NULL;
>
> - return &vimc_pix_map_list[i];
> + struct vimc_pix_map vpix = {
> + .code = vfmt->code,
> + .info = v4l2_format_info(vfmt->pixelformat),
> + };
> + return vpix;
> +}
I don't think you need this function, you already have the code information
inside vimc_pix_map_fmt, why duplicate it?
> +
> +struct vimc_pix_map vimc_pix_map_by_index(unsigned int i)
> +{
> + struct vimc_pix_map vpix;
> + struct vimc_pix_map_fmt *vfmt;
> +
> + if (i >= ARRAY_SIZE(vimc_pix_map_fmt_list))
> + return (struct vimc_pix_map) {};
> +
> + vfmt = &vimc_pix_map_fmt_list[i];
> + vpix = vimc_pix_map_fmt_info(vfmt);
> +
> + return vpix;
> }
> EXPORT_SYMBOL_GPL(vimc_pix_map_by_index);
>
> -const struct vimc_pix_map *vimc_pix_map_by_code(u32 code)
> +struct vimc_pix_map vimc_pix_map_by_code(u32 code)
> {
> + struct vimc_pix_map vpix;
> + struct vimc_pix_map_fmt *vfmt;
> unsigned int i;
>
> - for (i = 0; i < ARRAY_SIZE(vimc_pix_map_list); i++) {
> - if (vimc_pix_map_list[i].code == code)
> - return &vimc_pix_map_list[i];
> + for (i = 0; i < ARRAY_SIZE(vimc_pix_map_fmt_list); i++) {
> + if (vimc_pix_map_fmt_list[i].code == code) {
> + vfmt = &vimc_pix_map_fmt_list[i];
> + vpix = vimc_pix_map_fmt_info(vfmt);
> + return vpix;
> + }
> }
> - return NULL;
> + return (struct vimc_pix_map) {};
If you don't have struct vimc_pix_map, you can work with pointers to
struct vimc_pix_map_fmt and struct v4l2_format_info, so you don't need to
do this tricky to return a zeroed struct.
> }
> EXPORT_SYMBOL_GPL(vimc_pix_map_by_code);
>
> -const struct vimc_pix_map *vimc_pix_map_by_pixelformat(u32 pixelformat)
> +struct vimc_pix_map vimc_pix_map_by_pixelformat(u32 pixelformat)
> {
> + struct vimc_pix_map vpix;
> + struct vimc_pix_map_fmt *vfmt;
> unsigned int i;
>
> - for (i = 0; i < ARRAY_SIZE(vimc_pix_map_list); i++) {
> - if (vimc_pix_map_list[i].pixelformat == pixelformat)
> - return &vimc_pix_map_list[i];
> + for (i = 0; i < ARRAY_SIZE(vimc_pix_map_fmt_list); i++) {
> + if (vimc_pix_map_fmt_list[i].pixelformat == pixelformat) {
> + vfmt = &vimc_pix_map_fmt_list[i];
> + vpix = vimc_pix_map_fmt_info(vfmt);
> +
> + return vpix;
> + }
> }
> - return NULL;
> + return (struct vimc_pix_map) {};
> }
> EXPORT_SYMBOL_GPL(vimc_pix_map_by_pixelformat);
>
> @@ -267,7 +248,7 @@ static int vimc_get_mbus_format(struct media_pad *pad,
> struct video_device,
> entity);
> struct vimc_ent_device *ved = video_get_drvdata(vdev);
> - const struct vimc_pix_map *vpix;
> + struct vimc_pix_map vpix;
> struct v4l2_pix_format vdev_fmt;
>
> if (!ved->vdev_get_format)
> @@ -275,7 +256,7 @@ static int vimc_get_mbus_format(struct media_pad *pad,
>
> ved->vdev_get_format(ved, &vdev_fmt);
> vpix = vimc_pix_map_by_pixelformat(vdev_fmt.pixelformat);
> - v4l2_fill_mbus_format(&fmt->format, &vdev_fmt, vpix->code);
> + v4l2_fill_mbus_format(&fmt->format, &vdev_fmt, vpix.code);
> } else {
> return -EINVAL;
> }
> diff --git a/drivers/media/platform/vimc/vimc-common.h b/drivers/media/platform/vimc/vimc-common.h
> index 698db7c07645..ab847e6a739f 100644
> --- a/drivers/media/platform/vimc/vimc-common.h
> +++ b/drivers/media/platform/vimc/vimc-common.h
> @@ -73,20 +73,31 @@ struct vimc_platform_data {
> };
>
> /**
> - * struct vimc_pix_map - maps media bus code with v4l2 pixel format
> + * struct vimc_pix_map_fmt - 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
> * V4L2_PIX_FMT_* fourcc pixelformat and its bytes per pixel (bpp)
> */
> -struct vimc_pix_map {
> +struct vimc_pix_map_fmt {
I think you could keep the old name, no need to change it.
> unsigned int code;
> - unsigned int bpp;
> u32 pixelformat;
> - bool bayer;
> +};
> +
> +/**
> + * struct vimc_pix_map - maps media bus code with v4l2 pixel info
> + *
> + * @code: media bus format code defined by MEDIA_BUS_FMT_* macros
> + * @info: pixel info defined by v4l2_format_info function
> + *
> + * Struct which matches the MEDIA_BUS_FMT_* codes with the corresponding
> + * V4L2_PIX_FMT_* fourcc pixelformat and its information
> + */
> +struct vimc_pix_map {
> + unsigned int code;
> + const struct v4l2_format_info *info;
> };
I don't think you need this struct, you can get the info when you need it,
and work with const struct v4l2_format_info *info directly.
Also, you already have the code in the struct vimc_pix_map_fmt above, no need
to duplicate it.
>
> /**
> @@ -208,21 +219,21 @@ int vimc_pipeline_s_stream(struct media_entity *ent, int enable);
> *
> * @i: index of the vimc_pix_map struct in vimc_pix_map_list
> */
> -const struct vimc_pix_map *vimc_pix_map_by_index(unsigned int i);
> +struct vimc_pix_map vimc_pix_map_by_index(unsigned int i);
>
> /**
> * vimc_pix_map_by_code - get vimc_pix_map struct by media bus code
> *
> * @code: media bus format code defined by MEDIA_BUS_FMT_* macros
> */
> -const struct vimc_pix_map *vimc_pix_map_by_code(u32 code);
> +struct vimc_pix_map vimc_pix_map_by_code(u32 code);
>
> /**
> * vimc_pix_map_by_pixelformat - get vimc_pix_map struct by v4l2 pixel format
> *
> * @pixelformat: pixel format devined by V4L2_PIX_FMT_* macros
> */
> -const struct vimc_pix_map *vimc_pix_map_by_pixelformat(u32 pixelformat);
> +struct vimc_pix_map vimc_pix_map_by_pixelformat(u32 pixelformat);
>
> /**
> * vimc_ent_sd_register - initialize and register a subdev node
> diff --git a/drivers/media/platform/vimc/vimc-debayer.c b/drivers/media/platform/vimc/vimc-debayer.c
> index feac47d79449..4d658d65af9c 100644
> --- a/drivers/media/platform/vimc/vimc-debayer.c
> +++ b/drivers/media/platform/vimc/vimc-debayer.c
> @@ -306,7 +306,7 @@ 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 vimc_pix_map *vpix;
> + struct vimc_pix_map vpix;
> unsigned int frame_size;
>
> if (vdeb->src_frame)
> @@ -315,11 +315,11 @@ 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);
> frame_size = vdeb->sink_fmt.width * vdeb->sink_fmt.height *
> - vpix->bpp;
> + vpix.info->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;
> + vdeb->sink_bpp = vpix.info->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 a6a3cc5be872..dd330ccbb88b 100644
> --- a/drivers/media/platform/vimc/vimc-scaler.c
> +++ b/drivers/media/platform/vimc/vimc-scaler.c
> @@ -59,17 +59,23 @@ static int vimc_sca_init_cfg(struct v4l2_subdev *sd,
> return 0;
> }
>
> +static int vimc_is_bayer(const struct vimc_pix_map vpix)
> +{
> + const u8 *bpp = vpix.info->bpp;
> +
> + return bpp[0] == 1 && !bpp[1] && !bpp[2] && !bpp[3];
hmm, I just saw we can't do this.
This is bayer too:
{ .format = V4L2_PIX_FMT_SRGGB12, .mem_planes = 1, .comp_planes = 1, .bpp = { 2, 0, 0, 0 }, .hdiv = 1, .vdiv = 1 },
And this is not:
{ .format = V4L2_PIX_FMT_YUYV, .mem_planes = 1, .comp_planes = 1, .bpp = { 2, 0, 0, 0 }, .hdiv = 2, .vdiv = 1 },
I think we'll need to keep the bayer flag :(
I hope this helps,
Let me know if you have any questions
Regards,
Helen
> +}
> +
> static int vimc_sca_enum_mbus_code(struct v4l2_subdev *sd,
> struct v4l2_subdev_pad_config *cfg,
> struct v4l2_subdev_mbus_code_enum *code)
> {
> - const struct vimc_pix_map *vpix = vimc_pix_map_by_index(code->index);
> -
> + const struct vimc_pix_map vpix = vimc_pix_map_by_index(code->index);
> /* We don't support bayer format */
> - if (!vpix || vpix->bayer)
> + if (!vpix.info || vimc_is_bayer(vpix))
> return -EINVAL;
>
> - code->code = vpix->code;
> + code->code = vpix.code;
>
> return 0;
> }
> @@ -78,14 +84,14 @@ 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 vimc_pix_map *vpix;
> + struct vimc_pix_map vpix;
>
> if (fse->index)
> return -EINVAL;
>
> /* Only accept code in the pix map table in non bayer format */
> vpix = vimc_pix_map_by_code(fse->code);
> - if (!vpix || vpix->bayer)
> + if (!vpix.info || vimc_is_bayer(vpix))
> return -EINVAL;
>
> fse->min_width = VIMC_FRAME_MIN_WIDTH;
> @@ -124,11 +130,11 @@ static int vimc_sca_get_fmt(struct v4l2_subdev *sd,
>
> static void vimc_sca_adjust_sink_fmt(struct v4l2_mbus_framefmt *fmt)
> {
> - const struct vimc_pix_map *vpix;
> + 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.info || vimc_is_bayer(vpix))
> fmt->code = sink_fmt_default.code;
>
> fmt->width = clamp_t(u32, fmt->width, VIMC_FRAME_MIN_WIDTH,
> @@ -202,7 +208,7 @@ 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 vimc_pix_map *vpix;
> + struct vimc_pix_map vpix;
> unsigned int frame_size;
>
> if (vsca->src_frame)
> @@ -210,7 +216,7 @@ 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;
> + vsca->bpp = vpix.info->bpp[0];
>
> /* Calculate the width in bytes of the src frame */
> vsca->src_line_size = vsca->sink_fmt.width *
> diff --git a/drivers/media/platform/vimc/vimc-sensor.c b/drivers/media/platform/vimc/vimc-sensor.c
> index 46dc6a535abe..a7c422983d45 100644
> --- a/drivers/media/platform/vimc/vimc-sensor.c
> +++ b/drivers/media/platform/vimc/vimc-sensor.c
> @@ -53,12 +53,12 @@ static int vimc_sen_enum_mbus_code(struct v4l2_subdev *sd,
> struct v4l2_subdev_pad_config *cfg,
> struct v4l2_subdev_mbus_code_enum *code)
> {
> - const struct vimc_pix_map *vpix = vimc_pix_map_by_index(code->index);
> + struct vimc_pix_map vpix = vimc_pix_map_by_index(code->index);
>
> - if (!vpix)
> + if (!vpix.info)
> return -EINVAL;
>
> - code->code = vpix->code;
> + code->code = vpix.code;
>
> return 0;
> }
> @@ -67,14 +67,14 @@ static int vimc_sen_enum_frame_size(struct v4l2_subdev *sd,
> struct v4l2_subdev_pad_config *cfg,
> struct v4l2_subdev_frame_size_enum *fse)
> {
> - const struct vimc_pix_map *vpix;
> + struct vimc_pix_map vpix;
>
> if (fse->index)
> return -EINVAL;
>
> /* Only accept code in the pix map table */
> vpix = vimc_pix_map_by_code(fse->code);
> - if (!vpix)
> + if (!vpix.info)
> return -EINVAL;
>
> fse->min_width = VIMC_FRAME_MIN_WIDTH;
> @@ -101,14 +101,15 @@ static int vimc_sen_get_fmt(struct v4l2_subdev *sd,
>
> static void vimc_sen_tpg_s_format(struct vimc_sen_device *vsen)
> {
> - const struct vimc_pix_map *vpix =
> + const struct vimc_pix_map vpix =
> vimc_pix_map_by_code(vsen->mbus_format.code);
>
> 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
> + * vpix.info->bpp[0]);
> tpg_s_buf_height(&vsen->tpg, vsen->mbus_format.height);
> - tpg_s_fourcc(&vsen->tpg, vpix->pixelformat);
> + tpg_s_fourcc(&vsen->tpg, vpix.info->format);
> /* TODO: add support for V4L2_FIELD_ALTERNATE */
> tpg_s_field(&vsen->tpg, vsen->mbus_format.field, false);
> tpg_s_colorspace(&vsen->tpg, vsen->mbus_format.colorspace);
> @@ -119,11 +120,11 @@ static void vimc_sen_tpg_s_format(struct vimc_sen_device *vsen)
>
> static void vimc_sen_adjust_fmt(struct v4l2_mbus_framefmt *fmt)
> {
> - const struct vimc_pix_map *vpix;
> + struct vimc_pix_map vpix;
>
> /* Only accept code in the pix map table */
> vpix = vimc_pix_map_by_code(fmt->code);
> - if (!vpix)
> + if (!vpix.info)
> fmt->code = fmt_default.code;
>
> fmt->width = clamp_t(u32, fmt->width, VIMC_FRAME_MIN_WIDTH,
> @@ -199,7 +200,7 @@ static int vimc_sen_s_stream(struct v4l2_subdev *sd, int enable)
> container_of(sd, struct vimc_sen_device, sd);
>
> if (enable) {
> - const struct vimc_pix_map *vpix;
> + struct vimc_pix_map vpix;
> unsigned int frame_size;
>
> if (vsen->kthread_sen)
> @@ -208,7 +209,7 @@ static int vimc_sen_s_stream(struct v4l2_subdev *sd, int enable)
>
> /* Calculate the frame size */
> vpix = vimc_pix_map_by_code(vsen->mbus_format.code);
> - frame_size = vsen->mbus_format.width * vpix->bpp *
> + frame_size = vsen->mbus_format.width * vpix.info->bpp[0] *
> vsen->mbus_format.height;
>
> /*
>
Hi Carlos,
On 10/5/19 9:28 PM, kbuild test robot wrote:
>
> Fixes: 4d124d159dff ("media: vimc: get pixformat info from v4l2_format_info to avoid code repetition")
Usually, the Fixes flag is used for something that is already accepted in mainline.
If you want to fix anything in the previous version of the patch you sent, you should update the last patch
and re-send it as a new version, i.e. [PATCH v2], adding a change log just after the 3 dashes to explain
what you changed.
Check this example:
https://www.spinics.net/lists/linux-media/msg158251.html
Let me know if you need help!
And thanks for working on this :)
Helen
> Signed-off-by: kbuild test robot <[email protected]>
> ---
> vimc-common.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/media/platform/vimc/vimc-common.c b/drivers/media/platform/vimc/vimc-common.c
> index 9ea698810e1a1..c37442aba70b1 100644
> --- a/drivers/media/platform/vimc/vimc-common.c
> +++ b/drivers/media/platform/vimc/vimc-common.c
> @@ -118,7 +118,7 @@ static struct vimc_pix_map_fmt vimc_pix_map_fmt_list[] = {
> },
> };
>
> -struct vimc_pix_map vimc_pix_map_fmt_info(struct vimc_pix_map_fmt *vfmt)
> +static struct vimc_pix_map vimc_pix_map_fmt_info(struct vimc_pix_map_fmt *vfmt)
> {
>
> struct vimc_pix_map vpix = {
>
Hi Helen,
On 10/5/19 10:36 PM, Helen Koike wrote:
> Hi Carlos,
>
> On 10/5/19 9:28 PM, kbuild test robot wrote:
>> Fixes: 4d124d159dff ("media: vimc: get pixformat info from v4l2_format_info to avoid code repetition")
> Usually, the Fixes flag is used for something that is already accepted in mainline.
> If you want to fix anything in the previous version of the patch you sent, you should update the last patch
> and re-send it as a new version, i.e. [PATCH v2], adding a change log just after the 3 dashes to explain
> what you changed.
The author of this commit is the "kbuild test robot" rather than Carlos,
it was generated automatically to fix a warning the robot found at
Carlos commit :)
> Check this example:
>
> https://www.spinics.net/lists/linux-media/msg158251.html
>
> Let me know if you need help!
> And thanks for working on this :)
> Helen
>
>> Signed-off-by: kbuild test robot <[email protected]>
>> ---
>> vimc-common.c | 2 +-
>> 1 file changed, 1 insertion(+), 1 deletion(-)
>>
>> diff --git a/drivers/media/platform/vimc/vimc-common.c b/drivers/media/platform/vimc/vimc-common.c
>> index 9ea698810e1a1..c37442aba70b1 100644
>> --- a/drivers/media/platform/vimc/vimc-common.c
>> +++ b/drivers/media/platform/vimc/vimc-common.c
>> @@ -118,7 +118,7 @@ static struct vimc_pix_map_fmt vimc_pix_map_fmt_list[] = {
>> },
>> };
>>
>> -struct vimc_pix_map vimc_pix_map_fmt_info(struct vimc_pix_map_fmt *vfmt)
>> +static struct vimc_pix_map vimc_pix_map_fmt_info(struct vimc_pix_map_fmt *vfmt)
>> {
>>
>> struct vimc_pix_map vpix = {
>>
> _______________________________________________
> Lkcamp mailing list
> [email protected]
> https://lists.libreplanetbr.org/mailman/listinfo/lkcamp
On 10/7/19 12:18 PM, André Almeida wrote:
> Hi Helen,
>
> On 10/5/19 10:36 PM, Helen Koike wrote:
>> Hi Carlos,
>>
>> On 10/5/19 9:28 PM, kbuild test robot wrote:
>>> Fixes: 4d124d159dff ("media: vimc: get pixformat info from v4l2_format_info to avoid code repetition")
>> Usually, the Fixes flag is used for something that is already accepted in mainline.
>> If you want to fix anything in the previous version of the patch you sent, you should update the last patch
>> and re-send it as a new version, i.e. [PATCH v2], adding a change log just after the 3 dashes to explain
>> what you changed.
>
> The author of this commit is the "kbuild test robot" rather than Carlos,
> it was generated automatically to fix a warning the robot found at
> Carlos commit :)
Ah, thanks André for the heads up, I didn't notice it, sorry about that Carlos.
Helen
>
>> Check this example:
>>
>> https://www.spinics.net/lists/linux-media/msg158251.html
>>
>> Let me know if you need help!
>> And thanks for working on this :)
>> Helen
>>
>>> Signed-off-by: kbuild test robot <[email protected]>
>>> ---
>>> vimc-common.c | 2 +-
>>> 1 file changed, 1 insertion(+), 1 deletion(-)
>>>
>>> diff --git a/drivers/media/platform/vimc/vimc-common.c b/drivers/media/platform/vimc/vimc-common.c
>>> index 9ea698810e1a1..c37442aba70b1 100644
>>> --- a/drivers/media/platform/vimc/vimc-common.c
>>> +++ b/drivers/media/platform/vimc/vimc-common.c
>>> @@ -118,7 +118,7 @@ static struct vimc_pix_map_fmt vimc_pix_map_fmt_list[] = {
>>> },
>>> };
>>>
>>> -struct vimc_pix_map vimc_pix_map_fmt_info(struct vimc_pix_map_fmt *vfmt)
>>> +static struct vimc_pix_map vimc_pix_map_fmt_info(struct vimc_pix_map_fmt *vfmt)
>>> {
>>>
>>> struct vimc_pix_map vpix = {
>>>
>> _______________________________________________
>> Lkcamp mailing list
>> [email protected]
>> https://lists.libreplanetbr.org/mailman/listinfo/lkcamp