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authorGuennadi Liakhovetski <g.liakhovetski@gmx.de>2008-10-16 19:49:27 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2008-10-17 17:25:29 -0300
commit50c616fd0b43f50379aa70da96fd350312367367 (patch)
tree5cbbbcebc9deac66406a86e53c475e00fb3da6e6
parent2a1d245b70f3f966f96767aaea1a2db6823e2f6e (diff)
V4L/DVB (9241): soc-camera: move sensor power management to soc_camera_platform.c
Switching sensors on and off is now done by sensor drivers themselves, typically using platform-provided hooks. Update soc_camera_platform.c to do the same. Also remove a refundant struct soc_camera_platform_info definition from soc_camera_platform.c. Tested-by: Magnus Damm <damm@igel.co.jp> Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
-rw-r--r--drivers/media/video/soc_camera_platform.c20
-rw-r--r--include/media/soc_camera_platform.h1
2 files changed, 12 insertions, 9 deletions
diff --git a/drivers/media/video/soc_camera_platform.c b/drivers/media/video/soc_camera_platform.c
index 1adc257ebdb..bb7a9d480e8 100644
--- a/drivers/media/video/soc_camera_platform.c
+++ b/drivers/media/video/soc_camera_platform.c
@@ -18,15 +18,7 @@
#include <linux/videodev2.h>
#include <media/v4l2-common.h>
#include <media/soc_camera.h>
-
-struct soc_camera_platform_info {
- int iface;
- char *format_name;
- unsigned long format_depth;
- struct v4l2_pix_format format;
- unsigned long bus_param;
- int (*set_capture)(struct soc_camera_platform_info *info, int enable);
-};
+#include <media/soc_camera_platform.h>
struct soc_camera_platform_priv {
struct soc_camera_platform_info *info;
@@ -44,11 +36,21 @@ soc_camera_platform_get_info(struct soc_camera_device *icd)
static int soc_camera_platform_init(struct soc_camera_device *icd)
{
+ struct soc_camera_platform_info *p = soc_camera_platform_get_info(icd);
+
+ if (p->power)
+ p->power(1);
+
return 0;
}
static int soc_camera_platform_release(struct soc_camera_device *icd)
{
+ struct soc_camera_platform_info *p = soc_camera_platform_get_info(icd);
+
+ if (p->power)
+ p->power(0);
+
return 0;
}
diff --git a/include/media/soc_camera_platform.h b/include/media/soc_camera_platform.h
index 851f1822098..7c81ad32b1e 100644
--- a/include/media/soc_camera_platform.h
+++ b/include/media/soc_camera_platform.h
@@ -9,6 +9,7 @@ struct soc_camera_platform_info {
unsigned long format_depth;
struct v4l2_pix_format format;
unsigned long bus_param;
+ void (*power)(int);
int (*set_capture)(struct soc_camera_platform_info *info, int enable);
};