* user-space applications.
*/
+#include <media/v4l2-device.h>
+
struct go7007;
/* IDs to activate board-specific support code */
#define GO7007_BOARDID_LIFEVIEW_LR192 21 /* TV Walker Ultra */
#define GO7007_BOARDID_ENDURA 22
#define GO7007_BOARDID_ADLINK_MPG24 23
+#define GO7007_BOARDID_SENSORAY_2250 24 /* Sensoray 2250/2251 */
/* Various characteristics of each board */
#define GO7007_BOARD_HAS_AUDIO (1<<0)
int audio_main_div;
int num_i2c_devs;
struct {
+ const char *type;
int id;
int addr;
} i2c_devs[4];
struct go7007_file {
struct go7007 *go;
- struct semaphore lock;
+ struct mutex lock;
int buf_count;
struct go7007_buffer *bufs;
};
int channel_number; /* for multi-channel boards like Adlink PCI-MPG24 */
char name[64];
struct video_device *video_dev;
+ struct v4l2_device v4l2_dev;
int ref_count;
enum { STATUS_INIT, STATUS_ONLINE, STATUS_SHUTDOWN } status;
spinlock_t spinlock;
- struct semaphore hw_lock;
+ struct mutex hw_lock;
int streaming;
int in_use;
int audio_enabled;
unsigned short interrupt_data;
};
-/* All of these must be called with the hpi_lock semaphore held! */
+static inline struct go7007 *to_go7007(struct v4l2_device *v4l2_dev)
+{
+ return container_of(v4l2_dev, struct go7007, v4l2_dev);
+}
+
+/* All of these must be called with the hpi_lock mutex held! */
#define go7007_interface_reset(go) \
((go)->hpi_ops->interface_reset(go))
#define go7007_write_interrupt(go, x, y) \