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Diffstat (limited to 'include/media/soc_camera.h')
-rw-r--r--include/media/soc_camera.h44
1 files changed, 17 insertions, 27 deletions
diff --git a/include/media/soc_camera.h b/include/media/soc_camera.h
index 238bd334fd83..7582952dceae 100644
--- a/include/media/soc_camera.h
+++ b/include/media/soc_camera.h
@@ -20,14 +20,15 @@
#include <media/videobuf2-core.h>
#include <media/v4l2-device.h>
-extern struct bus_type soc_camera_bus_type;
-
struct file;
+struct soc_camera_link;
struct soc_camera_device {
- struct list_head list;
- struct device dev;
+ struct list_head list; /* list of all registered devices */
+ struct soc_camera_link *link;
struct device *pdev; /* Platform device */
+ struct device *parent; /* Camera host device */
+ struct device *control; /* E.g., the i2c client */
s32 user_width;
s32 user_height;
u32 bytesperline; /* for padding, zero if unused */
@@ -66,8 +67,6 @@ struct soc_camera_host_ops {
struct module *owner;
int (*add)(struct soc_camera_device *);
void (*remove)(struct soc_camera_device *);
- int (*suspend)(struct soc_camera_device *, pm_message_t);
- int (*resume)(struct soc_camera_device *);
/*
* .get_formats() is called for each client device format, but
* .put_formats() is only called once. Further, if any of the calls to
@@ -109,12 +108,6 @@ struct soc_camera_host_ops {
#define SOCAM_SENSOR_INVERT_HSYNC (1 << 2)
#define SOCAM_SENSOR_INVERT_VSYNC (1 << 3)
#define SOCAM_SENSOR_INVERT_DATA (1 << 4)
-#define SOCAM_MIPI_1LANE (1 << 5)
-#define SOCAM_MIPI_2LANE (1 << 6)
-#define SOCAM_MIPI_3LANE (1 << 7)
-#define SOCAM_MIPI_4LANE (1 << 8)
-#define SOCAM_MIPI (SOCAM_MIPI_1LANE | SOCAM_MIPI_2LANE | \
- SOCAM_MIPI_3LANE | SOCAM_MIPI_4LANE)
struct i2c_board_info;
struct regulator_bulk_data;
@@ -134,11 +127,11 @@ struct soc_camera_link {
int num_regulators;
/*
- * For non-I2C devices platform platform has to provide methods to
- * add a device to the system and to remove
+ * For non-I2C devices platform has to provide methods to add a device
+ * to the system and to remove it
*/
- int (*add_device)(struct soc_camera_link *, struct device *);
- void (*del_device)(struct soc_camera_link *);
+ int (*add_device)(struct soc_camera_device *);
+ void (*del_device)(struct soc_camera_device *);
/* Optional callbacks to power on or off and reset the sensor */
int (*power)(struct device *, int);
int (*reset)(struct device *);
@@ -152,12 +145,6 @@ struct soc_camera_link {
void (*free_bus)(struct soc_camera_link *);
};
-static inline struct soc_camera_device *to_soc_camera_dev(
- const struct device *dev)
-{
- return container_of(dev, struct soc_camera_device, dev);
-}
-
static inline struct soc_camera_host *to_soc_camera_host(
const struct device *dev)
{
@@ -169,13 +156,13 @@ static inline struct soc_camera_host *to_soc_camera_host(
static inline struct soc_camera_link *to_soc_camera_link(
const struct soc_camera_device *icd)
{
- return icd->dev.platform_data;
+ return icd->link;
}
static inline struct device *to_soc_camera_control(
const struct soc_camera_device *icd)
{
- return dev_get_drvdata(&icd->dev);
+ return icd->control;
}
static inline struct v4l2_subdev *soc_camera_to_subdev(
@@ -207,11 +194,8 @@ struct soc_camera_format_xlate {
};
struct soc_camera_ops {
- int (*suspend)(struct soc_camera_device *, pm_message_t state);
- int (*resume)(struct soc_camera_device *);
unsigned long (*query_bus_param)(struct soc_camera_device *);
int (*set_bus_param)(struct soc_camera_device *, unsigned long);
- int (*enum_input)(struct soc_camera_device *, struct v4l2_input *);
const struct v4l2_queryctrl *controls;
int num_controls;
};
@@ -270,6 +254,12 @@ static inline struct v4l2_queryctrl const *soc_camera_find_qctrl(
#define SOCAM_PCLK_SAMPLE_FALLING (1 << 13)
#define SOCAM_DATA_ACTIVE_HIGH (1 << 14)
#define SOCAM_DATA_ACTIVE_LOW (1 << 15)
+#define SOCAM_MIPI_1LANE (1 << 16)
+#define SOCAM_MIPI_2LANE (1 << 17)
+#define SOCAM_MIPI_3LANE (1 << 18)
+#define SOCAM_MIPI_4LANE (1 << 19)
+#define SOCAM_MIPI (SOCAM_MIPI_1LANE | SOCAM_MIPI_2LANE | \
+ SOCAM_MIPI_3LANE | SOCAM_MIPI_4LANE)
#define SOCAM_DATAWIDTH_MASK (SOCAM_DATAWIDTH_4 | SOCAM_DATAWIDTH_8 | \
SOCAM_DATAWIDTH_9 | SOCAM_DATAWIDTH_10 | \