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path: root/drivers/staging/tm6000/tm6000.h
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Diffstat (limited to 'drivers/staging/tm6000/tm6000.h')
-rw-r--r--drivers/staging/tm6000/tm6000.h79
1 files changed, 47 insertions, 32 deletions
diff --git a/drivers/staging/tm6000/tm6000.h b/drivers/staging/tm6000/tm6000.h
index 7bbaf26dea14..89862a49520d 100644
--- a/drivers/staging/tm6000/tm6000.h
+++ b/drivers/staging/tm6000/tm6000.h
@@ -20,8 +20,8 @@
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
-// Use the tm6000-hack, instead of the proper initialization code
-//#define HACK 1
+/* Use the tm6000-hack, instead of the proper initialization code i*/
+/* #define HACK 1 */
#include <linux/videodev2.h>
#include <media/v4l2-common.h>
@@ -98,7 +98,7 @@ enum tm6000_io_method {
};
enum tm6000_mode {
- TM6000_MODE_UNKNOWN=0,
+ TM6000_MODE_UNKNOWN = 0,
TM6000_MODE_ANALOG,
TM6000_MODE_DIGITAL,
};
@@ -128,10 +128,21 @@ struct tm6000_dvb {
struct dvb_frontend *frontend;
struct dmxdev dmxdev;
unsigned int streams;
- struct urb *bulk_urb;
+ struct urb *bulk_urb;
struct mutex mutex;
};
+struct snd_tm6000_card {
+ struct snd_card *card;
+ spinlock_t reg_lock;
+ struct tm6000_core *core;
+ struct snd_pcm_substream *substream;
+
+ /* temporary data for buffer fill processing */
+ unsigned buf_pos;
+ unsigned period_pos;
+};
+
struct tm6000_endpoint {
struct usb_host_endpoint *endp;
__u8 bInterfaceNumber;
@@ -147,7 +158,7 @@ struct tm6000_core {
enum tm6000_devtype dev_type; /* type of device */
v4l2_std_id norm; /* Current norm */
- int width,height; /* Selected resolution */
+ int width, height; /* Selected resolution */
enum tm6000_core_state state;
@@ -190,6 +201,9 @@ struct tm6000_core {
/* DVB-T support */
struct tm6000_dvb *dvb;
+ /* audio support */
+ struct snd_tm6000_card *adev;
+
/* locks */
struct mutex lock;
@@ -207,14 +221,18 @@ struct tm6000_core {
spinlock_t slock;
};
-#define TM6000_AUDIO 0x10
+enum tm6000_ops_type {
+ TM6000_AUDIO = 0x10,
+ TM6000_DVB = 0x20,
+};
struct tm6000_ops {
struct list_head next;
char *name;
- int id;
+ enum tm6000_ops_type type;
int (*init)(struct tm6000_core *);
int (*fini)(struct tm6000_core *);
+ int (*fillbuf)(struct tm6000_core *, char *buf, int size);
};
struct tm6000_fh {
@@ -222,7 +240,7 @@ struct tm6000_fh {
/* video capture */
struct tm6000_fmt *fmt;
- unsigned int width,height;
+ unsigned int width, height;
struct videobuf_queue vb_vidq;
enum v4l2_buf_type type;
@@ -234,28 +252,24 @@ struct tm6000_fh {
/* In tm6000-cards.c */
-int tm6000_tuner_callback (void *ptr, int component, int command, int arg);
-int tm6000_xc5000_callback (void *ptr, int component, int command, int arg);
+int tm6000_tuner_callback(void *ptr, int component, int command, int arg);
+int tm6000_xc5000_callback(void *ptr, int component, int command, int arg);
int tm6000_cards_setup(struct tm6000_core *dev);
/* In tm6000-core.c */
-int tm6000_read_write_usb (struct tm6000_core *dev, u8 reqtype, u8 req,
+int tm6000_read_write_usb(struct tm6000_core *dev, u8 reqtype, u8 req,
u16 value, u16 index, u8 *buf, u16 len);
-int tm6000_get_reg (struct tm6000_core *dev, u8 req, u16 value, u16 index);
+int tm6000_get_reg(struct tm6000_core *dev, u8 req, u16 value, u16 index);
int tm6000_get_reg16(struct tm6000_core *dev, u8 req, u16 value, u16 index);
int tm6000_get_reg32(struct tm6000_core *dev, u8 req, u16 value, u16 index);
-int tm6000_set_reg (struct tm6000_core *dev, u8 req, u16 value, u16 index);
+int tm6000_set_reg(struct tm6000_core *dev, u8 req, u16 value, u16 index);
int tm6000_i2c_reset(struct tm6000_core *dev, u16 tsleep);
+int tm6000_init(struct tm6000_core *dev);
-int tm6000_init (struct tm6000_core *dev);
-
-int tm6000_init_analog_mode (struct tm6000_core *dev);
-int tm6000_init_digital_mode (struct tm6000_core *dev);
-int tm6000_set_audio_bitrate (struct tm6000_core *dev, int bitrate);
-
-int tm6000_dvb_register(struct tm6000_core *dev);
-void tm6000_dvb_unregister(struct tm6000_core *dev);
+int tm6000_init_analog_mode(struct tm6000_core *dev);
+int tm6000_init_digital_mode(struct tm6000_core *dev);
+int tm6000_set_audio_bitrate(struct tm6000_core *dev, int bitrate);
int tm6000_v4l2_register(struct tm6000_core *dev);
int tm6000_v4l2_unregister(struct tm6000_core *dev);
@@ -268,10 +282,13 @@ int tm6000_register_extension(struct tm6000_ops *ops);
void tm6000_unregister_extension(struct tm6000_ops *ops);
void tm6000_init_extension(struct tm6000_core *dev);
void tm6000_close_extension(struct tm6000_core *dev);
+int tm6000_call_fillbuf(struct tm6000_core *dev, enum tm6000_ops_type type,
+ char *buf, int size);
+
/* In tm6000-stds.c */
void tm6000_get_std_res(struct tm6000_core *dev);
-int tm6000_set_standard (struct tm6000_core *dev, v4l2_std_id *norm);
+int tm6000_set_standard(struct tm6000_core *dev, v4l2_std_id *norm);
/* In tm6000-i2c.c */
int tm6000_i2c_register(struct tm6000_core *dev);
@@ -285,14 +302,14 @@ int tm6000_vidioc_streamon(struct file *file, void *priv,
enum v4l2_buf_type i);
int tm6000_vidioc_streamoff(struct file *file, void *priv,
enum v4l2_buf_type i);
-int tm6000_vidioc_reqbufs (struct file *file, void *priv,
- struct v4l2_requestbuffers *rb);
-int tm6000_vidioc_querybuf (struct file *file, void *priv,
- struct v4l2_buffer *b);
-int tm6000_vidioc_qbuf (struct file *file, void *priv, struct v4l2_buffer *b);
-int tm6000_vidioc_dqbuf (struct file *file, void *priv, struct v4l2_buffer *b);
+int tm6000_vidioc_reqbufs(struct file *file, void *priv,
+ struct v4l2_requestbuffers *rb);
+int tm6000_vidioc_querybuf(struct file *file, void *priv,
+ struct v4l2_buffer *b);
+int tm6000_vidioc_qbuf(struct file *file, void *priv, struct v4l2_buffer *b);
+int tm6000_vidioc_dqbuf(struct file *file, void *priv, struct v4l2_buffer *b);
ssize_t tm6000_v4l2_read(struct file *filp, char __user * buf, size_t count,
- loff_t * f_pos);
+ loff_t *f_pos);
unsigned int tm6000_v4l2_poll(struct file *file,
struct poll_table_struct *wait);
int tm6000_queue_init(struct tm6000_core *dev);
@@ -307,7 +324,7 @@ extern int tm6000_debug;
#define dprintk(dev, level, fmt, arg...) do {\
if (tm6000_debug & level) \
- printk(KERN_INFO "(%lu) %s %s :"fmt, jiffies, \
+ printk(KERN_INFO "(%lu) %s %s :"fmt, jiffies, \
dev->name, __FUNCTION__ , ##arg); } while (0)
#define V4L2_DEBUG_REG 0x0004
@@ -320,5 +337,3 @@ extern int tm6000_debug;
#define tm6000_err(fmt, arg...) do {\
printk(KERN_ERR "tm6000 %s :"fmt, \
__FUNCTION__ , ##arg); } while (0)
-
-
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-14 10:29:40 +0000