diff options
Diffstat (limited to 'drivers/media/i2c/soc_camera/ov5642.c')
-rw-r--r-- | drivers/media/i2c/soc_camera/ov5642.c | 60 |
1 files changed, 32 insertions, 28 deletions
diff --git a/drivers/media/i2c/soc_camera/ov5642.c b/drivers/media/i2c/soc_camera/ov5642.c index 93ae031bdafb..bab9ac0c1764 100644 --- a/drivers/media/i2c/soc_camera/ov5642.c +++ b/drivers/media/i2c/soc_camera/ov5642.c @@ -786,50 +786,50 @@ static int ov5642_set_resolution(struct v4l2_subdev *sd) return ret; } -static int ov5642_try_fmt(struct v4l2_subdev *sd, - struct v4l2_mbus_framefmt *mf) +static int ov5642_set_fmt(struct v4l2_subdev *sd, + struct v4l2_subdev_pad_config *cfg, + struct v4l2_subdev_format *format) { + struct v4l2_mbus_framefmt *mf = &format->format; struct i2c_client *client = v4l2_get_subdevdata(sd); struct ov5642 *priv = to_ov5642(client); const struct ov5642_datafmt *fmt = ov5642_find_datafmt(mf->code); + if (format->pad) + return -EINVAL; + mf->width = priv->crop_rect.width; mf->height = priv->crop_rect.height; if (!fmt) { + if (format->which == V4L2_SUBDEV_FORMAT_ACTIVE) + return -EINVAL; mf->code = ov5642_colour_fmts[0].code; mf->colorspace = ov5642_colour_fmts[0].colorspace; } mf->field = V4L2_FIELD_NONE; + if (format->which == V4L2_SUBDEV_FORMAT_ACTIVE) + priv->fmt = ov5642_find_datafmt(mf->code); + else + cfg->try_fmt = *mf; return 0; } -static int ov5642_s_fmt(struct v4l2_subdev *sd, - struct v4l2_mbus_framefmt *mf) -{ - struct i2c_client *client = v4l2_get_subdevdata(sd); - struct ov5642 *priv = to_ov5642(client); - - /* MIPI CSI could have changed the format, double-check */ - if (!ov5642_find_datafmt(mf->code)) - return -EINVAL; - - ov5642_try_fmt(sd, mf); - priv->fmt = ov5642_find_datafmt(mf->code); - - return 0; -} - -static int ov5642_g_fmt(struct v4l2_subdev *sd, - struct v4l2_mbus_framefmt *mf) +static int ov5642_get_fmt(struct v4l2_subdev *sd, + struct v4l2_subdev_pad_config *cfg, + struct v4l2_subdev_format *format) { + struct v4l2_mbus_framefmt *mf = &format->format; struct i2c_client *client = v4l2_get_subdevdata(sd); struct ov5642 *priv = to_ov5642(client); const struct ov5642_datafmt *fmt = priv->fmt; + if (format->pad) + return -EINVAL; + mf->code = fmt->code; mf->colorspace = fmt->colorspace; mf->width = priv->crop_rect.width; @@ -839,13 +839,14 @@ static int ov5642_g_fmt(struct v4l2_subdev *sd, return 0; } -static int ov5642_enum_fmt(struct v4l2_subdev *sd, unsigned int index, - u32 *code) +static int ov5642_enum_mbus_code(struct v4l2_subdev *sd, + struct v4l2_subdev_pad_config *cfg, + struct v4l2_subdev_mbus_code_enum *code) { - if (index >= ARRAY_SIZE(ov5642_colour_fmts)) + if (code->pad || code->index >= ARRAY_SIZE(ov5642_colour_fmts)) return -EINVAL; - *code = ov5642_colour_fmts[index].code; + code->code = ov5642_colour_fmts[code->index].code; return 0; } @@ -939,16 +940,18 @@ static int ov5642_s_power(struct v4l2_subdev *sd, int on) } static struct v4l2_subdev_video_ops ov5642_subdev_video_ops = { - .s_mbus_fmt = ov5642_s_fmt, - .g_mbus_fmt = ov5642_g_fmt, - .try_mbus_fmt = ov5642_try_fmt, - .enum_mbus_fmt = ov5642_enum_fmt, .s_crop = ov5642_s_crop, .g_crop = ov5642_g_crop, .cropcap = ov5642_cropcap, .g_mbus_config = ov5642_g_mbus_config, }; +static const struct v4l2_subdev_pad_ops ov5642_subdev_pad_ops = { + .enum_mbus_code = ov5642_enum_mbus_code, + .get_fmt = ov5642_get_fmt, + .set_fmt = ov5642_set_fmt, +}; + static struct v4l2_subdev_core_ops ov5642_subdev_core_ops = { .s_power = ov5642_s_power, #ifdef CONFIG_VIDEO_ADV_DEBUG @@ -960,6 +963,7 @@ static struct v4l2_subdev_core_ops ov5642_subdev_core_ops = { static struct v4l2_subdev_ops ov5642_subdev_ops = { .core = &ov5642_subdev_core_ops, .video = &ov5642_subdev_video_ops, + .pad = &ov5642_subdev_pad_ops, }; static int ov5642_video_probe(struct i2c_client *client) |