diff options
Diffstat (limited to 'drivers/media/i2c/mt9m111.c')
| -rw-r--r-- | drivers/media/i2c/mt9m111.c | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/drivers/media/i2c/mt9m111.c b/drivers/media/i2c/mt9m111.c index d639b9bcf64a..5168bb5880c4 100644 --- a/drivers/media/i2c/mt9m111.c +++ b/drivers/media/i2c/mt9m111.c @@ -528,11 +528,24 @@ static int mt9m111_get_fmt(struct v4l2_subdev *sd, if (format->pad) return -EINVAL; + if (format->which == V4L2_SUBDEV_FORMAT_TRY) { +#ifdef CONFIG_VIDEO_V4L2_SUBDEV_API + mf = v4l2_subdev_get_try_format(sd, cfg, format->pad); + format->format = *mf; + return 0; +#else + return -ENOTTY; +#endif + } + mf->width = mt9m111->width; mf->height = mt9m111->height; mf->code = mt9m111->fmt->code; mf->colorspace = mt9m111->fmt->colorspace; mf->field = V4L2_FIELD_NONE; + mf->ycbcr_enc = V4L2_YCBCR_ENC_DEFAULT; + mf->quantization = V4L2_QUANTIZATION_DEFAULT; + mf->xfer_func = V4L2_XFER_FUNC_DEFAULT; return 0; } @@ -660,6 +673,10 @@ static int mt9m111_set_fmt(struct v4l2_subdev *sd, mf->code = fmt->code; mf->colorspace = fmt->colorspace; + mf->field = V4L2_FIELD_NONE; + mf->ycbcr_enc = V4L2_YCBCR_ENC_DEFAULT; + mf->quantization = V4L2_QUANTIZATION_DEFAULT; + mf->xfer_func = V4L2_XFER_FUNC_DEFAULT; if (format->which == V4L2_SUBDEV_FORMAT_TRY) { cfg->try_fmt = *mf; @@ -1089,6 +1106,25 @@ static int mt9m111_s_stream(struct v4l2_subdev *sd, int enable) return 0; } +static int mt9m111_init_cfg(struct v4l2_subdev *sd, + struct v4l2_subdev_pad_config *cfg) +{ +#ifdef CONFIG_VIDEO_V4L2_SUBDEV_API + struct v4l2_mbus_framefmt *format = + v4l2_subdev_get_try_format(sd, cfg, 0); + + format->width = MT9M111_MAX_WIDTH; + format->height = MT9M111_MAX_HEIGHT; + format->code = mt9m111_colour_fmts[0].code; + format->colorspace = mt9m111_colour_fmts[0].colorspace; + format->field = V4L2_FIELD_NONE; + format->ycbcr_enc = V4L2_YCBCR_ENC_DEFAULT; + format->quantization = V4L2_QUANTIZATION_DEFAULT; + format->xfer_func = V4L2_XFER_FUNC_DEFAULT; +#endif + return 0; +} + static int mt9m111_g_mbus_config(struct v4l2_subdev *sd, struct v4l2_mbus_config *cfg) { @@ -1114,6 +1150,7 @@ static const struct v4l2_subdev_video_ops mt9m111_subdev_video_ops = { }; static const struct v4l2_subdev_pad_ops mt9m111_subdev_pad_ops = { + .init_cfg = mt9m111_init_cfg, .enum_mbus_code = mt9m111_enum_mbus_code, .get_selection = mt9m111_get_selection, .set_selection = mt9m111_set_selection, @@ -1273,6 +1310,8 @@ static int mt9m111_probe(struct i2c_client *client, mt9m111->rect.top = MT9M111_MIN_DARK_ROWS; mt9m111->rect.width = MT9M111_MAX_WIDTH; mt9m111->rect.height = MT9M111_MAX_HEIGHT; + mt9m111->width = mt9m111->rect.width; + mt9m111->height = mt9m111->rect.height; mt9m111->fmt = &mt9m111_colour_fmts[0]; mt9m111->lastpage = -1; mutex_init(&mt9m111->power_lock); |