merge: http://kernellabs.com/hg/~mkrufky/saa7164

From: Mauro Carvalho Chehab <mchehab@redhat.com>

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 30 insertions, 3 deletions

diff --git a/linux/drivers/media/video/em28xx/em28xx.h b/linux/drivers/media/video/em28xx/em28xx.h
index a603d981b..67d220e3e 100644
--- a/linux/drivers/media/video/em28xx/em28xx.h
+++ b/linux/drivers/media/video/em28xx/em28xx.h
@@ -110,6 +110,7 @@
 #define EM2882_BOARD_EVGA_INDTUBE		  70
 #define EM2820_BOARD_SILVERCREST_WEBCAM           71
 #define EM2861_BOARD_GADMEI_UTV330PLUS           72
+#define EM2870_BOARD_REDDO_DVB_C_USB_BOX          73
 
 /* Limits minimum and default number of buffers */
 #define EM28XX_MIN_BUF 4
@@ -215,7 +216,8 @@ struct em28xx_usb_isoc_ctl {
 	int				tmp_buf_len;
 
 		/* Stores already requested buffers */
-	struct em28xx_buffer    	*buf;
+	struct em28xx_buffer    	*vid_buf;
+	struct em28xx_buffer    	*vbi_buf;
 
 		/* Stores the number of received fields */
 	int				nfields;
@@ -401,6 +403,7 @@ struct em28xx_board {
 	unsigned int is_webcam:1;
 	unsigned int no_audio:1;
 	unsigned int valid:1;
+	unsigned int has_ir_i2c:1;
 
 	unsigned char xclk, i2c_speed;
 	unsigned char radio_addr;
@@ -444,6 +447,10 @@ enum em28xx_dev_state {
 #define EM28XX_AUDIO   0x10
 #define EM28XX_DVB     0x20
 
+/* em28xx resource types (used for res_get/res_lock etc */
+#define EM28XX_RESOURCE_VIDEO 0x01
+#define EM28XX_RESOURCE_VBI   0x02
+
 struct em28xx_audio {
 	char name[50];
 	char *transfer_buffer[EM28XX_AUDIO_BUFS];
@@ -472,10 +479,11 @@ struct em28xx;
 
 struct em28xx_fh {
 	struct em28xx *dev;
-	unsigned int  stream_on:1;	/* Locks streams */
 	int           radio;
+	unsigned int  resources;
 
 	struct videobuf_queue        vb_vidq;
+	struct videobuf_queue        vb_vbiq;
 
 	enum v4l2_buf_type           type;
 };
@@ -502,7 +510,6 @@ struct em28xx {
 	/* Vinmode/Vinctl used at the driver */
 	int vinmode, vinctl;
 
-	unsigned int stream_on:1;	/* Locks streams */
 	unsigned int has_audio_class:1;
 	unsigned int has_alsa_audio:1;
 
@@ -553,6 +560,12 @@ struct em28xx {
 	enum em28xx_dev_state state;
 	enum em28xx_io_method io;
 
+	/* vbi related state tracking */
+	int capture_type;
+	int vbi_read;
+	unsigned char cur_field;
+
+
 	struct work_struct         request_module_wk;
 
 	/* locks */
@@ -564,10 +577,14 @@ struct em28xx {
 	struct video_device *vbi_dev;
 	struct video_device *radio_dev;
 
+	/* resources in use */
+	unsigned int resources;
+
 	unsigned char eedata[256];
 
 	/* Isoc control struct */
 	struct em28xx_dmaqueue vidq;
+	struct em28xx_dmaqueue vbiq;
 	struct em28xx_usb_isoc_ctl isoc_ctl;
 	spinlock_t slock;
 
@@ -606,6 +623,12 @@ struct em28xx {
 	struct delayed_work sbutton_query_work;
 
 	struct em28xx_dvb *dvb;
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2, 6, 30)
+	/* I2C keyboard data */
+	struct i2c_board_info info;
+	struct IR_i2c_init_data init_data;
+#endif
 };
 
 struct em28xx_ops {
@@ -644,6 +667,7 @@ int em28xx_audio_setup(struct em28xx *dev);
 
 int em28xx_colorlevels_set_default(struct em28xx *dev);
 int em28xx_capture_start(struct em28xx *dev, int start);
+int em28xx_vbi_supported(struct em28xx *dev);
 int em28xx_set_outfmt(struct em28xx *dev);
 int em28xx_resolution_set(struct em28xx *dev);
 int em28xx_set_alternate(struct em28xx *dev);
@@ -691,6 +715,9 @@ void em28xx_deregister_snapshot_button(struct em28xx *dev);
 int em28xx_ir_init(struct em28xx *dev);
 int em28xx_ir_fini(struct em28xx *dev);
 
+/* Provided by em28xx-vbi.c */
+extern struct videobuf_queue_ops em28xx_vbi_qops;
+
 /* printk macros */
 
 #define em28xx_err(fmt, arg...) do {\