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media: imx: utils: Rename format lookup and enumeration functions

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Rename the format lookup and enumeration functions according to their
usage:

- Rename imx_media_(find|enum)_format() to *_pixel_format() to
  explicitly state on what formats the functions operate. This aligns
  the naming scheme with the media bus and IPU format functions that
  already end with *_mbus_format() and *_ipu_formats().

- Rename all enumeration functions to pluralize 'formats' at the end, as
  they enumerate multiple formats.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
This commit is contained in:
Laurent Pinchart
2020-04-06 18:39:04 +02:00
committed by Mauro Carvalho Chehab
parent 74cd3984f1
commit eef988826f
9 changed files with 60 additions and 52 deletions
Download Patch File Download Diff File Expand all files Collapse all files

11
drivers/staging/media/imx/imx-ic-prp.c
View File

@@ -106,8 +106,8 @@ static int prp_enum_mbus_code(struct v4l2_subdev *sd,
switch (code->pad) {
case PRP_SINK_PAD:
ret = imx_media_enum_ipu_format(&code->code, code->index,
PIXFMT_SEL_YUV_RGB);
ret = imx_media_enum_ipu_formats(&code->code, code->index,
PIXFMT_SEL_YUV_RGB);
break;
case PRP_SRC_PAD_PRPENC:
case PRP_SRC_PAD_PRPVF:
@@ -182,8 +182,8 @@ static int prp_set_fmt(struct v4l2_subdev *sd,
cc = imx_media_find_ipu_format(sdformat->format.code,
PIXFMT_SEL_YUV_RGB);
if (!cc) {
imx_media_enum_ipu_format(&code, 0,
PIXFMT_SEL_YUV_RGB);
imx_media_enum_ipu_formats(&code, 0,
PIXFMT_SEL_YUV_RGB);
cc = imx_media_find_ipu_format(code,
PIXFMT_SEL_YUV_RGB);
sdformat->format.code = cc->codes[0];
@@ -440,7 +440,8 @@ static int prp_registered(struct v4l2_subdev *sd)
priv->frame_interval.denominator = 30;
/* set a default mbus format */
imx_media_enum_ipu_format(&code, 0, PIXFMT_SEL_YUV);
imx_media_enum_ipu_formats(&code, 0, PIXFMT_SEL_YUV);
return imx_media_init_mbus_fmt(&priv->format_mbus, 640, 480, code,
V4L2_FIELD_NONE, NULL);
}

9
drivers/staging/media/imx/imx-ic-prpencvf.c
View File

@@ -850,8 +850,8 @@ static int prp_enum_mbus_code(struct v4l2_subdev *sd,
if (code->pad >= PRPENCVF_NUM_PADS)
return -EINVAL;
return imx_media_enum_ipu_format(&code->code, code->index,
PIXFMT_SEL_YUV_RGB);
return imx_media_enum_ipu_formats(&code->code, code->index,
PIXFMT_SEL_YUV_RGB);
}
static int prp_get_fmt(struct v4l2_subdev *sd,
@@ -891,7 +891,7 @@ static void prp_try_fmt(struct prp_priv *priv,
if (!*cc) {
u32 code;
imx_media_enum_ipu_format(&code, 0, PIXFMT_SEL_YUV_RGB);
imx_media_enum_ipu_formats(&code, 0, PIXFMT_SEL_YUV_RGB);
*cc = imx_media_find_ipu_format(code, PIXFMT_SEL_YUV_RGB);
sdformat->format.code = (*cc)->codes[0];
@@ -1251,7 +1251,8 @@ static int prp_registered(struct v4l2_subdev *sd)
u32 code;
/* set a default mbus format */
imx_media_enum_ipu_format(&code, 0, PIXFMT_SEL_YUV);
imx_media_enum_ipu_formats(&code, 0, PIXFMT_SEL_YUV);
for (i = 0; i < PRPENCVF_NUM_PADS; i++) {
ret = imx_media_init_mbus_fmt(&priv->format_mbus[i],
640, 480, code, V4L2_FIELD_NONE,

16
drivers/staging/media/imx/imx-media-capture.c
View File

@@ -91,7 +91,7 @@ static int capture_enum_framesizes(struct file *file, void *fh,
};
int ret;
cc = imx_media_find_format(fsize->pixel_format, PIXFMT_SEL_ANY);
cc = imx_media_find_pixel_format(fsize->pixel_format, PIXFMT_SEL_ANY);
if (!cc)
return -EINVAL;
@@ -133,7 +133,7 @@ static int capture_enum_frameintervals(struct file *file, void *fh,
};
int ret;
cc = imx_media_find_format(fival->pixel_format, PIXFMT_SEL_ANY);
cc = imx_media_find_pixel_format(fival->pixel_format, PIXFMT_SEL_ANY);
if (!cc)
return -EINVAL;
@@ -174,7 +174,7 @@ static int capture_enum_fmt_vid_cap(struct file *file, void *fh,
(cc_src->cs == IPUV3_COLORSPACE_YUV) ?
PIXFMT_SEL_YUV : PIXFMT_SEL_RGB;
ret = imx_media_enum_format(&fourcc, f->index, fmt_sel);
ret = imx_media_enum_pixel_formats(&fourcc, f->index, fmt_sel);
if (ret)
return ret;
} else {
@@ -221,10 +221,10 @@ static int __capture_try_fmt_vid_cap(struct capture_priv *priv,
PIXFMT_SEL_YUV : PIXFMT_SEL_RGB;
fourcc = f->fmt.pix.pixelformat;
cc = imx_media_find_format(fourcc, fmt_sel);
cc = imx_media_find_pixel_format(fourcc, fmt_sel);
if (!cc) {
imx_media_enum_format(&fourcc, 0, fmt_sel);
cc = imx_media_find_format(fourcc, fmt_sel);
imx_media_enum_pixel_formats(&fourcc, 0, fmt_sel);
cc = imx_media_find_pixel_format(fourcc, fmt_sel);
}
} else {
cc_src = imx_media_find_mbus_format(fmt_src->format.code,
@@ -793,8 +793,8 @@ int imx_media_capture_device_register(struct imx_media_video_dev *vdev)
&fmt_src.format, NULL);
vdev->compose.width = fmt_src.format.width;
vdev->compose.height = fmt_src.format.height;
vdev->cc = imx_media_find_format(vdev->fmt.fmt.pix.pixelformat,
PIXFMT_SEL_ANY);
vdev->cc = imx_media_find_pixel_format(vdev->fmt.fmt.pix.pixelformat,
PIXFMT_SEL_ANY);
v4l2_info(sd, "Registered %s as /dev/%s\n", vfd->name,
video_device_node_name(vfd));

3
drivers/staging/media/imx/imx-media-csc-scaler.c
View File

@@ -164,7 +164,8 @@ static int ipu_csc_scaler_enum_fmt(struct file *file, void *fh,
u32 fourcc;
int ret;
ret = imx_media_enum_format(&fourcc, f->index, PIXFMT_SEL_YUV_RGB);
ret = imx_media_enum_pixel_formats(&fourcc, f->index,
PIXFMT_SEL_YUV_RGB);
if (ret)
return ret;

18
drivers/staging/media/imx/imx-media-csi.c
View File

@@ -1238,8 +1238,8 @@ static int csi_enum_mbus_code(struct v4l2_subdev *sd,
switch (code->pad) {
case CSI_SINK_PAD:
ret = imx_media_enum_mbus_format(&code->code, code->index,
PIXFMT_SEL_ANY);
ret = imx_media_enum_mbus_formats(&code->code, code->index,
PIXFMT_SEL_ANY);
break;
case CSI_SRC_PAD_DIRECT:
case CSI_SRC_PAD_IDMAC:
@@ -1260,9 +1260,9 @@ static int csi_enum_mbus_code(struct v4l2_subdev *sd,
(incc->cs == IPUV3_COLORSPACE_YUV) ?
PIXFMT_SEL_YUV : PIXFMT_SEL_RGB;
ret = imx_media_enum_ipu_format(&code->code,
code->index,
fmt_sel);
ret = imx_media_enum_ipu_formats(&code->code,
code->index,
fmt_sel);
}
break;
default:
@@ -1451,7 +1451,7 @@ static void csi_try_fmt(struct csi_priv *priv,
*cc = imx_media_find_ipu_format(sdformat->format.code,
fmt_sel);
if (!*cc) {
imx_media_enum_ipu_format(&code, 0, fmt_sel);
imx_media_enum_ipu_formats(&code, 0, fmt_sel);
*cc = imx_media_find_ipu_format(code, fmt_sel);
sdformat->format.code = (*cc)->codes[0];
}
@@ -1474,8 +1474,8 @@ static void csi_try_fmt(struct csi_priv *priv,
*cc = imx_media_find_mbus_format(sdformat->format.code,
PIXFMT_SEL_ANY);
if (!*cc) {
imx_media_enum_mbus_format(&code, 0,
PIXFMT_SEL_YUV_RGB);
imx_media_enum_mbus_formats(&code, 0,
PIXFMT_SEL_YUV_RGB);
*cc = imx_media_find_mbus_format(code,
PIXFMT_SEL_YUV_RGB);
sdformat->format.code = (*cc)->codes[0];
@@ -1763,7 +1763,7 @@ static int csi_registered(struct v4l2_subdev *sd)
for (i = 0; i < CSI_NUM_PADS; i++) {
code = 0;
if (i != CSI_SINK_PAD)
imx_media_enum_ipu_format(&code, 0, PIXFMT_SEL_YUV);
imx_media_enum_ipu_formats(&code, 0, PIXFMT_SEL_YUV);
/* set a default mbus format */
ret = imx_media_init_mbus_fmt(&priv->format_mbus[i],

25
drivers/staging/media/imx/imx-media-utils.c
View File

@@ -207,7 +207,7 @@ static const struct imx_media_pixfmt pixel_formats[] = {
* @fmt_sel: Allow entries only with the given selection criteria.
*/
const struct imx_media_pixfmt *
imx_media_find_format(u32 fourcc, enum imx_pixfmt_sel fmt_sel)
imx_media_find_pixel_format(u32 fourcc, enum imx_pixfmt_sel fmt_sel)
{
bool sel_ipu = fmt_sel & PIXFMT_SEL_IPU;
unsigned int i;
@@ -231,7 +231,7 @@ imx_media_find_format(u32 fourcc, enum imx_pixfmt_sel fmt_sel)
return NULL;
}
EXPORT_SYMBOL_GPL(imx_media_find_format);
EXPORT_SYMBOL_GPL(imx_media_find_pixel_format);
/*
* Search in the pixel_formats[] array for an entry with the given media
@@ -284,8 +284,8 @@ EXPORT_SYMBOL_GPL(imx_media_find_mbus_format);
* @fmt_sel: Include in the enumeration entries with the given selection
* criteria.
*/
int imx_media_enum_format(u32 *fourcc, u32 index,
enum imx_pixfmt_sel fmt_sel)
int imx_media_enum_pixel_formats(u32 *fourcc, u32 index,
enum imx_pixfmt_sel fmt_sel)
{
bool sel_ipu = fmt_sel & PIXFMT_SEL_IPU;
unsigned int i;
@@ -316,7 +316,7 @@ int imx_media_enum_format(u32 *fourcc, u32 index,
return -EINVAL;
}
EXPORT_SYMBOL_GPL(imx_media_enum_format);
EXPORT_SYMBOL_GPL(imx_media_enum_pixel_formats);
/*
* Enumerate entries in the pixel_formats[] array that match the
@@ -329,8 +329,8 @@ EXPORT_SYMBOL_GPL(imx_media_enum_format);
* @fmt_sel: Include in the enumeration entries with the given selection
* criteria.
*/
int imx_media_enum_mbus_format(u32 *code, u32 index,
enum imx_pixfmt_sel fmt_sel)
int imx_media_enum_mbus_formats(u32 *code, u32 index,
enum imx_pixfmt_sel fmt_sel)
{
bool sel_ipu = fmt_sel & PIXFMT_SEL_IPU;
unsigned int i;
@@ -364,7 +364,7 @@ int imx_media_enum_mbus_format(u32 *code, u32 index,
return -EINVAL;
}
EXPORT_SYMBOL_GPL(imx_media_enum_mbus_format);
EXPORT_SYMBOL_GPL(imx_media_enum_mbus_formats);
int imx_media_init_mbus_fmt(struct v4l2_mbus_framefmt *mbus,
u32 width, u32 height, u32 code, u32 field,
@@ -375,8 +375,10 @@ int imx_media_init_mbus_fmt(struct v4l2_mbus_framefmt *mbus,
mbus->width = width;
mbus->height = height;
mbus->field = field;
if (code == 0)
imx_media_enum_mbus_format(&code, 0, PIXFMT_SEL_YUV);
imx_media_enum_mbus_formats(&code, 0, PIXFMT_SEL_YUV);
lcc = imx_media_find_mbus_format(code, PIXFMT_SEL_ANY);
if (!lcc) {
lcc = imx_media_find_ipu_format(code, PIXFMT_SEL_YUV_RGB);
@@ -518,7 +520,7 @@ int imx_media_mbus_fmt_to_pix_fmt(struct v4l2_pix_format *pix,
if (cc->ipufmt && cc->cs == IPUV3_COLORSPACE_YUV) {
u32 code;
imx_media_enum_mbus_format(&code, 0, PIXFMT_SEL_YUV);
imx_media_enum_mbus_formats(&code, 0, PIXFMT_SEL_YUV);
cc = imx_media_find_mbus_format(code, PIXFMT_SEL_YUV);
}
@@ -570,7 +572,8 @@ int imx_media_ipu_image_to_mbus_fmt(struct v4l2_mbus_framefmt *mbus,
{
const struct imx_media_pixfmt *fmt;
fmt = imx_media_find_format(image->pix.pixelformat, PIXFMT_SEL_ANY);
fmt = imx_media_find_pixel_format(image->pix.pixelformat,
PIXFMT_SEL_ANY);
if (!fmt || !fmt->codes || !fmt->codes[0])
return -EINVAL;

8
drivers/staging/media/imx/imx-media-vdic.c
View File

@@ -548,8 +548,8 @@ static int vdic_enum_mbus_code(struct v4l2_subdev *sd,
if (code->pad >= VDIC_NUM_PADS)
return -EINVAL;
return imx_media_enum_ipu_format(&code->code, code->index,
PIXFMT_SEL_YUV);
return imx_media_enum_ipu_formats(&code->code, code->index,
PIXFMT_SEL_YUV);
}
static int vdic_get_fmt(struct v4l2_subdev *sd,
@@ -589,7 +589,7 @@ static void vdic_try_fmt(struct vdic_priv *priv,
if (!*cc) {
u32 code;
imx_media_enum_ipu_format(&code, 0, PIXFMT_SEL_YUV);
imx_media_enum_ipu_formats(&code, 0, PIXFMT_SEL_YUV);
*cc = imx_media_find_ipu_format(code, PIXFMT_SEL_YUV);
sdformat->format.code = (*cc)->codes[0];
}
@@ -852,7 +852,7 @@ static int vdic_registered(struct v4l2_subdev *sd)
for (i = 0; i < VDIC_NUM_PADS; i++) {
code = 0;
if (i != VDIC_SINK_PAD_IDMAC)
imx_media_enum_ipu_format(&code, 0, PIXFMT_SEL_YUV);
imx_media_enum_ipu_formats(&code, 0, PIXFMT_SEL_YUV);
/* set a default mbus format */
ret = imx_media_init_mbus_fmt(&priv->format_mbus[i],

14
drivers/staging/media/imx/imx-media.h
View File

@@ -165,11 +165,13 @@ struct imx_media_dev {
/* imx-media-utils.c */
const struct imx_media_pixfmt *
imx_media_find_format(u32 fourcc, enum imx_pixfmt_sel sel);
int imx_media_enum_format(u32 *fourcc, u32 index, enum imx_pixfmt_sel sel);
imx_media_find_pixel_format(u32 fourcc, enum imx_pixfmt_sel sel);
int imx_media_enum_pixel_formats(u32 *fourcc, u32 index,
enum imx_pixfmt_sel sel);
const struct imx_media_pixfmt *
imx_media_find_mbus_format(u32 code, enum imx_pixfmt_sel sel);
int imx_media_enum_mbus_format(u32 *code, u32 index, enum imx_pixfmt_sel sel);
int imx_media_enum_mbus_formats(u32 *code, u32 index,
enum imx_pixfmt_sel sel);
static inline const struct imx_media_pixfmt *
imx_media_find_ipu_format(u32 code, enum imx_pixfmt_sel fmt_sel)
@@ -177,10 +179,10 @@ imx_media_find_ipu_format(u32 code, enum imx_pixfmt_sel fmt_sel)
return imx_media_find_mbus_format(code, fmt_sel | PIXFMT_SEL_IPU);
}
static inline int imx_media_enum_ipu_format(u32 *code, u32 index,
enum imx_pixfmt_sel fmt_sel)
static inline int imx_media_enum_ipu_formats(u32 *code, u32 index,
enum imx_pixfmt_sel fmt_sel)
{
return imx_media_enum_mbus_format(code, index,
return imx_media_enum_mbus_formats(code, index,
fmt_sel | PIXFMT_SEL_IPU);
}

8
drivers/staging/media/imx/imx7-media-csi.c
View File

@@ -958,8 +958,8 @@ static int imx7_csi_enum_mbus_code(struct v4l2_subdev *sd,
switch (code->pad) {
case IMX7_CSI_PAD_SINK:
ret = imx_media_enum_mbus_format(&code->code, code->index,
PIXFMT_SEL_ANY);
ret = imx_media_enum_mbus_formats(&code->code, code->index,
PIXFMT_SEL_ANY);
break;
case IMX7_CSI_PAD_SRC:
if (code->index != 0) {
@@ -1037,8 +1037,8 @@ static int imx7_csi_try_fmt(struct imx7_csi *csi,
*cc = imx_media_find_mbus_format(sdformat->format.code,
PIXFMT_SEL_ANY);
if (!*cc) {
imx_media_enum_mbus_format(&code, 0,
PIXFMT_SEL_YUV_RGB);
imx_media_enum_mbus_formats(&code, 0,
PIXFMT_SEL_YUV_RGB);
*cc = imx_media_find_mbus_format(code,
PIXFMT_SEL_YUV_RGB);
sdformat->format.code = (*cc)->codes[0];