[media] V4L: mt9t031: support the new mbus-config subdev ops
Extend the driver to also support [gs]_mbus_config() subdevice video operations. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
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@ -16,6 +16,7 @@
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#include <linux/videodev2.h>
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#include <linux/videodev2.h>
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#include <media/soc_camera.h>
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#include <media/soc_camera.h>
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#include <media/soc_mediabus.h>
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#include <media/v4l2-chip-ident.h>
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#include <media/v4l2-chip-ident.h>
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#include <media/v4l2-subdev.h>
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#include <media/v4l2-subdev.h>
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@ -807,6 +808,36 @@ static int mt9t031_enum_fmt(struct v4l2_subdev *sd, unsigned int index,
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return 0;
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return 0;
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}
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}
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static int mt9t031_g_mbus_config(struct v4l2_subdev *sd,
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struct v4l2_mbus_config *cfg)
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{
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struct i2c_client *client = v4l2_get_subdevdata(sd);
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struct soc_camera_device *icd = client->dev.platform_data;
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struct soc_camera_link *icl = to_soc_camera_link(icd);
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cfg->flags = V4L2_MBUS_MASTER | V4L2_MBUS_PCLK_SAMPLE_RISING |
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V4L2_MBUS_PCLK_SAMPLE_FALLING | V4L2_MBUS_HSYNC_ACTIVE_HIGH |
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V4L2_MBUS_VSYNC_ACTIVE_HIGH | V4L2_MBUS_DATA_ACTIVE_HIGH;
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cfg->type = V4L2_MBUS_PARALLEL;
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cfg->flags = soc_camera_apply_board_flags(icl, cfg);
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return 0;
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}
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static int mt9t031_s_mbus_config(struct v4l2_subdev *sd,
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const struct v4l2_mbus_config *cfg)
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{
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struct i2c_client *client = v4l2_get_subdevdata(sd);
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struct soc_camera_device *icd = client->dev.platform_data;
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struct soc_camera_link *icl = to_soc_camera_link(icd);
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if (soc_camera_apply_board_flags(icl, cfg) &
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V4L2_MBUS_PCLK_SAMPLE_FALLING)
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return reg_clear(client, MT9T031_PIXEL_CLOCK_CONTROL, 0x8000);
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else
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return reg_set(client, MT9T031_PIXEL_CLOCK_CONTROL, 0x8000);
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}
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static struct v4l2_subdev_video_ops mt9t031_subdev_video_ops = {
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static struct v4l2_subdev_video_ops mt9t031_subdev_video_ops = {
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.s_stream = mt9t031_s_stream,
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.s_stream = mt9t031_s_stream,
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.s_mbus_fmt = mt9t031_s_fmt,
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.s_mbus_fmt = mt9t031_s_fmt,
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@ -816,6 +847,8 @@ static struct v4l2_subdev_video_ops mt9t031_subdev_video_ops = {
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.g_crop = mt9t031_g_crop,
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.g_crop = mt9t031_g_crop,
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.cropcap = mt9t031_cropcap,
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.cropcap = mt9t031_cropcap,
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.enum_mbus_fmt = mt9t031_enum_fmt,
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.enum_mbus_fmt = mt9t031_enum_fmt,
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.g_mbus_config = mt9t031_g_mbus_config,
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.s_mbus_config = mt9t031_s_mbus_config,
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};
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};
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static struct v4l2_subdev_sensor_ops mt9t031_subdev_sensor_ops = {
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static struct v4l2_subdev_sensor_ops mt9t031_subdev_sensor_ops = {
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