Merge branch 'linus' into locking-for-linus

Conflicts:
	lib/Kconfig.debug

1 files changed, 170 insertions, 11 deletions

diff --git a/drivers/media/video/au0828/au0828.h b/drivers/media/video/au0828/au0828.h
index 9d6a1161dc9..6ed1a612973 100644
--- a/drivers/media/video/au0828/au0828.h
+++ b/drivers/media/video/au0828/au0828.h
@@ -24,6 +24,11 @@
 #include <linux/i2c-algo-bit.h>
 #include <media/tveeprom.h>
 
+/* Analog */
+#include <linux/videodev2.h>
+#include <media/videobuf-vmalloc.h>
+#include <media/v4l2-device.h>
+
 /* DVB */
 #include "demux.h"
 #include "dmxdev.h"
@@ -39,8 +44,45 @@
 #define URB_COUNT   16
 #define URB_BUFSIZE (0xe522)
 
+/* Analog constants */
+#define NTSC_STD_W      720
+#define NTSC_STD_H      480
+
+#define AU0828_INTERLACED_DEFAULT       1
+#define V4L2_CID_PRIVATE_SHARPNESS  (V4L2_CID_PRIVATE_BASE + 0)
+
+/* Defination for AU0828 USB transfer */
+#define AU0828_MAX_ISO_BUFS    12  /* maybe resize this value in the future */
+#define AU0828_ISO_PACKETS_PER_URB      10
+
+#define AU0828_MIN_BUF 4
+#define AU0828_DEF_BUF 8
+
+#define AU0828_MAX_INPUT        4
+
+enum au0828_itype {
+	AU0828_VMUX_UNDEFINED = 0,
+	AU0828_VMUX_COMPOSITE,
+	AU0828_VMUX_SVIDEO,
+	AU0828_VMUX_CABLE,
+	AU0828_VMUX_TELEVISION,
+	AU0828_VMUX_DVB,
+	AU0828_VMUX_DEBUG
+};
+
+struct au0828_input {
+	enum au0828_itype type;
+	unsigned int vmux;
+	unsigned int amux;
+	void (*audio_setup) (void *priv, int enable);
+};
+
 struct au0828_board {
 	char *name;
+	unsigned int tuner_type;
+	unsigned char tuner_addr;
+	struct au0828_input input[AU0828_MAX_INPUT];
+
 };
 
 struct au0828_dvb {
@@ -55,31 +97,143 @@ struct au0828_dvb {
 	int feeding;
 };
 
+enum au0828_stream_state {
+	STREAM_OFF,
+	STREAM_INTERRUPT,
+	STREAM_ON
+};
+
+#define AUVI_INPUT(nr) (dev->board.input[nr])
+
+/* device state */
+enum au0828_dev_state {
+	DEV_INITIALIZED = 0x01,
+	DEV_DISCONNECTED = 0x02,
+	DEV_MISCONFIGURED = 0x04
+};
+
+struct au0828_fh {
+	struct au0828_dev *dev;
+	unsigned int  stream_on:1;	/* Locks streams */
+	struct videobuf_queue        vb_vidq;
+	enum v4l2_buf_type           type;
+};
+
+struct au0828_usb_isoc_ctl {
+		/* max packet size of isoc transaction */
+	int				max_pkt_size;
+
+		/* number of allocated urbs */
+	int				num_bufs;
+
+		/* urb for isoc transfers */
+	struct urb			**urb;
+
+		/* transfer buffers for isoc transfer */
+	char				**transfer_buffer;
+
+		/* Last buffer command and region */
+	u8				cmd;
+	int				pos, size, pktsize;
+
+		/* Last field: ODD or EVEN? */
+	int				field;
+
+		/* Stores incomplete commands */
+	u32				tmp_buf;
+	int				tmp_buf_len;
+
+		/* Stores already requested buffers */
+	struct au0828_buffer    	*buf;
+
+		/* Stores the number of received fields */
+	int				nfields;
+
+		/* isoc urb callback */
+	int (*isoc_copy) (struct au0828_dev *dev, struct urb *urb);
+
+};
+
+/* buffer for one video frame */
+struct au0828_buffer {
+	/* common v4l buffer stuff -- must be first */
+	struct videobuf_buffer vb;
+
+	struct list_head frame;
+	int top_field;
+	int receiving;
+};
+
+struct au0828_dmaqueue {
+	struct list_head       active;
+	struct list_head       queued;
+
+	wait_queue_head_t          wq;
+
+	/* Counters to control buffer fill */
+	int                        pos;
+};
+
 struct au0828_dev {
 	struct mutex mutex;
 	struct usb_device	*usbdev;
-	int			board;
+	int			boardnr;
+	struct au0828_board	board;
 	u8			ctrlmsg[64];
 
 	/* I2C */
 	struct i2c_adapter		i2c_adap;
-	struct i2c_algo_bit_data	i2c_algo;
+	struct i2c_algorithm		i2c_algo;
 	struct i2c_client		i2c_client;
 	u32 				i2c_rc;
 
 	/* Digital */
 	struct au0828_dvb		dvb;
 
+	/* Analog */
+	struct list_head au0828list;
+	struct v4l2_device v4l2_dev;
+	int users;
+	unsigned int stream_on:1;	/* Locks streams */
+	struct video_device *vdev;
+	struct video_device *vbi_dev;
+	int width;
+	int height;
+	u32 field_size;
+	u32 frame_size;
+	u32 bytesperline;
+	int type;
+	u8 ctrl_ainput;
+	__u8 isoc_in_endpointaddr;
+	u8 isoc_init_ok;
+	int greenscreen_detected;
+	unsigned int frame_count;
+	int ctrl_freq;
+	int input_type;
+	unsigned int ctrl_input;
+	enum au0828_dev_state dev_state;
+	enum au0828_stream_state stream_state;
+	wait_queue_head_t open;
+
+	struct mutex lock;
+
+	/* Isoc control struct */
+	struct au0828_dmaqueue vidq;
+	struct au0828_usb_isoc_ctl isoc_ctl;
+	spinlock_t slock;
+
+	/* usb transfer */
+	int alt;		/* alternate */
+	int max_pkt_size;	/* max packet size of isoc transaction */
+	int num_alt;		/* Number of alternative settings */
+	unsigned int *alt_max_pkt_size;	/* array of wMaxPacketSize */
+	struct urb *urb[AU0828_MAX_ISO_BUFS];	/* urb for isoc transfers */
+	char *transfer_buffer[AU0828_MAX_ISO_BUFS];/* transfer buffers for isoc
+						   transfer */
+
 	/* USB / URB Related */
 	int		urb_streaming;
 	struct urb	*urbs[URB_COUNT];
-
-};
-
-struct au0828_buff {
-	struct au0828_dev	*dev;
-	struct urb		*purb;
-	struct list_head	buff_list;
 };
 
 /* ----------------------------------------------------------- */
@@ -111,8 +265,13 @@ extern void au0828_card_setup(struct au0828_dev *dev);
 /* au0828-i2c.c */
 extern int au0828_i2c_register(struct au0828_dev *dev);
 extern int au0828_i2c_unregister(struct au0828_dev *dev);
-extern void au0828_call_i2c_clients(struct au0828_dev *dev,
-	unsigned int cmd, void *arg);
+
+/* ----------------------------------------------------------- */
+/* au0828-video.c */
+int au0828_analog_register(struct au0828_dev *dev,
+			   struct usb_interface *interface);
+int au0828_analog_stream_disable(struct au0828_dev *d);
+void au0828_analog_unregister(struct au0828_dev *dev);
 
 /* ----------------------------------------------------------- */
 /* au0828-dvb.c */