[25/59] V4L: soc_camera_platform: support the new mbus-config subdev ops

Commit Message

Guennadi Liakhovetski July 29, 2011, 10:56 a.m. UTC

Extend the driver to also support [gs]_mbus_config() subdevice video
operations.

Signed-off-by: Guennadi Liakhovetski <[e-mail]>
---
 drivers/media/video/soc_camera_platform.c |   12 ++++++++++++
 include/media/soc_camera_platform.h       |    3 +++
 2 files changed, 15 insertions(+), 0 deletions(-)

Patch

diff --git a/drivers/media/video/soc_camera_platform.c b/drivers/media/video/soc_camera_platform.c
index 8069cd6..7045e45 100644
--- a/drivers/media/video/soc_camera_platform.c
+++ b/drivers/media/video/soc_camera_platform.c
@@ -115,6 +115,17 @@  static int soc_camera_platform_cropcap(struct v4l2_subdev *sd,
 	return 0;
 }
 
+static int soc_camera_platform_g_mbus_config(struct v4l2_subdev *sd,
+					     struct v4l2_mbus_config *cfg)
+{
+	struct soc_camera_platform_info *p = v4l2_get_subdevdata(sd);
+
+	cfg->flags = p->mbus_param;
+	cfg->type = p->mbus_type;
+
+	return 0;
+}
+
 static struct v4l2_subdev_video_ops platform_subdev_video_ops = {
 	.s_stream	= soc_camera_platform_s_stream,
 	.enum_mbus_fmt	= soc_camera_platform_enum_fmt,
@@ -123,6 +134,7 @@  static struct v4l2_subdev_video_ops platform_subdev_video_ops = {
 	.try_mbus_fmt	= soc_camera_platform_fill_fmt,
 	.g_mbus_fmt	= soc_camera_platform_fill_fmt,
 	.s_mbus_fmt	= soc_camera_platform_fill_fmt,
+	.g_mbus_config	= soc_camera_platform_g_mbus_config,
 };
 
 static struct v4l2_subdev_ops platform_subdev_ops = {
diff --git a/include/media/soc_camera_platform.h b/include/media/soc_camera_platform.h
index 74f0fa1..a15f92b 100644
--- a/include/media/soc_camera_platform.h
+++ b/include/media/soc_camera_platform.h
@@ -13,6 +13,7 @@ 
 
 #include <linux/videodev2.h>
 #include <media/soc_camera.h>
+#include <media/v4l2-mediabus.h>
 
 struct device;
 
@@ -21,6 +22,8 @@  struct soc_camera_platform_info {
 	unsigned long format_depth;
 	struct v4l2_mbus_framefmt format;
 	unsigned long bus_param;
+	unsigned long mbus_param;
+	enum v4l2_mbus_type mbus_type;
 	struct soc_camera_device *icd;
 	int (*set_capture)(struct soc_camera_platform_info *info, int enable);
 };