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-rw-r--r--drivers/staging/tm6000/tm6000.h142
1 files changed, 86 insertions, 56 deletions
diff --git a/drivers/staging/tm6000/tm6000.h b/drivers/staging/tm6000/tm6000.h
index 7bbaf26dea14..46017b603190 100644
--- a/drivers/staging/tm6000/tm6000.h
+++ b/drivers/staging/tm6000/tm6000.h
@@ -1,27 +1,27 @@
/*
- tm6000.h - driver for TM5600/TM6000/TM6010 USB video capture devices
-
- Copyright (C) 2006-2007 Mauro Carvalho Chehab <mchehab@infradead.org>
-
- Copyright (C) 2007 Michel Ludwig <michel.ludwig@gmail.com>
- - DVB-T support
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation version 2
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ * tm6000.h - driver for TM5600/TM6000/TM6010 USB video capture devices
+ *
+ * Copyright (C) 2006-2007 Mauro Carvalho Chehab <mchehab@infradead.org>
+ *
+ * Copyright (C) 2007 Michel Ludwig <michel.ludwig@gmail.com>
+ * - DVB-T support
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation version 2
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * 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>
@@ -54,8 +54,9 @@ enum tm6000_devtype {
};
/* ------------------------------------------------------------------
- Basic structures
- ------------------------------------------------------------------*/
+ * Basic structures
+ * ------------------------------------------------------------------
+ */
struct tm6000_fmt {
char *name;
@@ -98,7 +99,7 @@ enum tm6000_io_method {
};
enum tm6000_mode {
- TM6000_MODE_UNKNOWN=0,
+ TM6000_MODE_UNKNOWN = 0,
TM6000_MODE_ANALOG,
TM6000_MODE_DIGITAL,
};
@@ -128,10 +129,21 @@ 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 +159,7 @@ 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;
@@ -160,6 +172,8 @@ struct tm6000_core {
struct tm6000_gpio gpio;
+ char *ir_codes;
+
/* Demodulator configuration */
int demod_addr; /* demodulator address */
@@ -176,7 +190,9 @@ struct tm6000_core {
int users;
/* various device info */
- unsigned int resources;
+ struct tm6000_fh *resources; /* Points to fh that is streaming */
+ bool is_res_read;
+
struct video_device *vfd;
struct tm6000_dmaqueue vidq;
struct v4l2_device v4l2_dev;
@@ -190,6 +206,14 @@ struct tm6000_core {
/* DVB-T support */
struct tm6000_dvb *dvb;
+ /* audio support */
+ struct snd_tm6000_card *adev;
+ struct work_struct wq_trigger; /* Trigger to start/stop audio for alsa module */
+ atomic_t stream_started; /* stream should be running if true */
+
+
+ struct tm6000_IR *ir;
+
/* locks */
struct mutex lock;
@@ -197,6 +221,7 @@ struct tm6000_core {
struct usb_device *udev; /* the usb device */
struct tm6000_endpoint bulk_in, bulk_out, isoc_in, isoc_out;
+ struct tm6000_endpoint int_in, int_out;
/* scaler!=0 if scaler is active*/
int scaler;
@@ -207,14 +232,18 @@ 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 {
@@ -222,40 +251,36 @@ 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;
};
-#define TM6000_STD V4L2_STD_PAL|V4L2_STD_PAL_N|V4L2_STD_PAL_Nc| \
+#define TM6000_STD (V4L2_STD_PAL|V4L2_STD_PAL_N|V4L2_STD_PAL_Nc| \
V4L2_STD_PAL_M|V4L2_STD_PAL_60|V4L2_STD_NTSC_M| \
- V4L2_STD_NTSC_M_JP|V4L2_STD_SECAM
+ V4L2_STD_NTSC_M_JP|V4L2_STD_SECAM)
/* 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 +293,13 @@ 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 +313,14 @@ 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);
@@ -300,6 +328,10 @@ int tm6000_queue_init(struct tm6000_core *dev);
/* In tm6000-alsa.c */
/*int tm6000_audio_init(struct tm6000_core *dev, int idx);*/
+/* In tm6000-input.c */
+int tm6000_ir_init(struct tm6000_core *dev);
+int tm6000_ir_fini(struct tm6000_core *dev);
+void tm6000_ir_wait(struct tm6000_core *dev, u8 state);
/* Debug stuff */
@@ -307,7 +339,7 @@ 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 +352,3 @@ extern int tm6000_debug;
#define tm6000_err(fmt, arg...) do {\
printk(KERN_ERR "tm6000 %s :"fmt, \
__FUNCTION__ , ##arg); } while (0)
-
-
generated by cgit v1.2.3-55-g7522 (git 2.39.0) at 2024-06-03 15:36:06 +0200