#include <linux/videodev2.h>
#include <media/videobuf-vmalloc.h>
+#include <media/v4l2-device.h>
#include <linux/i2c.h>
#include <linux/mutex.h>
#define EM2883_BOARD_HAUPPAUGE_WINTV_HVR_950 16
#define EM2880_BOARD_PINNACLE_PCTV_HD_PRO 17
#define EM2880_BOARD_HAUPPAUGE_WINTV_HVR_900_R2 18
-#define EM2860_BOARD_POINTNIX_INTRAORAL_CAMERA 19
+#define EM2860_BOARD_SAA711X_REFERENCE_DESIGN 19
#define EM2880_BOARD_AMD_ATI_TV_WONDER_HD_600 20
#define EM2800_BOARD_GRABBEEX_USB2800 21
#define EM2750_BOARD_UNKNOWN 22
#define EM2820_BOARD_HERCULES_SMART_TV_USB2 26
#define EM2820_BOARD_PINNACLE_USB_2_FM1216ME 27
#define EM2820_BOARD_LEADTEK_WINFAST_USBII_DELUXE 28
-#define EM2820_BOARD_PINNACLE_DVC_100 29
+#define EM2860_BOARD_TVP5150_REFERENCE_DESIGN 29
#define EM2820_BOARD_VIDEOLOGY_20K14XUSB 30
#define EM2821_BOARD_USBGEAR_VD204 31
#define EM2821_BOARD_SUPERCOMP_USB_2 32
-#define EM2821_BOARD_PROLINK_PLAYTV_USB2 33
#define EM2860_BOARD_TERRATEC_HYBRID_XS 34
#define EM2860_BOARD_TYPHOON_DVD_MAKER 35
#define EM2860_BOARD_NETGMBH_CAM 36
#define EM2882_BOARD_KWORLD_VS_DVBT 54
#define EM2882_BOARD_TERRATEC_HYBRID_XS 55
#define EM2882_BOARD_PINNACLE_HYBRID_PRO 56
-#define EM2883_BOARD_KWORLD_HYBRID_A316 57
+#define EM2883_BOARD_KWORLD_HYBRID_330U 57
#define EM2820_BOARD_COMPRO_VIDEOMATE_FORYOU 58
-#define EM2874_BOARD_PINNACLE_PCTV_80E 59
+#define EM2883_BOARD_HAUPPAUGE_WINTV_HVR_850 60
+#define EM2820_BOARD_PROLINK_PLAYTV_BOX4_USB2 61
+#define EM2820_BOARD_GADMEI_TVR200 62
+#define EM2860_BOARD_KAIOMY_TVNPC_U2 63
+#define EM2860_BOARD_EASYCAP 64
+#define EM2820_BOARD_IODATA_GVMVP_SZ 65
+#define EM2880_BOARD_EMPIRE_DUAL_TV 66
+#define EM2860_BOARD_TERRATEC_GRABBY 67
+#define EM2860_BOARD_TERRATEC_AV350 68
+#define EM2882_BOARD_KWORLD_ATSC_315U 69
+#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
+#define EM2800_BOARD_VC211A 74
+#define EM2882_BOARD_DIKOM_DK300 75
/* Limits minimum and default number of buffers */
#define EM28XX_MIN_BUF 4
#define EM28XX_BOARD_NOT_VALIDATED 1
#define EM28XX_BOARD_VALIDATED 0
+/* Params for em28xx_cmd() audio */
+#define EM28XX_START_AUDIO 1
+#define EM28XX_STOP_AUDIO 0
+
/* maximum number of em28xx boards */
#define EM28XX_MAXBOARDS 4 /*FIXME: should be bigger */
#define EM28XX_NUM_BUFS 5
/* number of packets for each buffer
- windows requests only 40 packets .. so we better do the same
+ windows requests only 64 packets .. so we better do the same
this is what I found out for all alternate numbers there!
*/
-#define EM28XX_NUM_PACKETS 40
-
-/* default alternate; 0 means choose the best */
-#define EM28XX_PINOUT 0
+#define EM28XX_NUM_PACKETS 64
#define EM28XX_INTERLACED_DEFAULT 1
*/
/* time to wait when stopping the isoc transfer */
-#define EM28XX_URB_TIMEOUT msecs_to_jiffies(EM28XX_NUM_BUFS * EM28XX_NUM_PACKETS)
+#define EM28XX_URB_TIMEOUT \
+ msecs_to_jiffies(EM28XX_NUM_BUFS * EM28XX_NUM_PACKETS)
/* time in msecs to wait for i2c writes to finish */
#define EM2800_I2C_WRITE_TIMEOUT 20
enum em28xx_mode {
- EM28XX_MODE_UNDEFINED,
+ EM28XX_SUSPEND,
EM28XX_ANALOG_MODE,
EM28XX_DIGITAL_MODE,
};
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;
};
+/* Struct to enumberate video formats */
struct em28xx_fmt {
char *name;
u32 fourcc; /* v4l2 format id */
+ int depth;
+ int reg;
};
/* buffer for one video frame */
};
enum em28xx_aout {
+ /* AC97 outputs */
EM28XX_AOUT_MASTER = 1 << 0,
EM28XX_AOUT_LINE = 1 << 1,
EM28XX_AOUT_MONO = 1 << 2,
EM28XX_AOUT_LFE = 1 << 3,
EM28XX_AOUT_SURR = 1 << 4,
+
+ /* PCM IN Mixer - used by AC97_RECORD_SELECT register */
+ EM28XX_AOUT_PCM_IN = 1 << 7,
+
+ /* Bits 10-8 are used to indicate the PCM IN record select */
+ EM28XX_AOUT_PCM_MIC_PCM = 0 << 8,
+ EM28XX_AOUT_PCM_CD = 1 << 8,
+ EM28XX_AOUT_PCM_VIDEO = 2 << 8,
+ EM28XX_AOUT_PCM_AUX = 3 << 8,
+ EM28XX_AOUT_PCM_LINE = 4 << 8,
+ EM28XX_AOUT_PCM_STEREO = 5 << 8,
+ EM28XX_AOUT_PCM_MONO = 6 << 8,
+ EM28XX_AOUT_PCM_PHONE = 7 << 8,
+};
+
+static inline int ac97_return_record_select(int a_out)
+{
+ return (a_out & 0x700) >> 8;
+}
+
+struct em28xx_reg_seq {
+ int reg;
+ unsigned char val, mask;
+ int sleep;
};
struct em28xx_input {
unsigned int vmux;
enum em28xx_amux amux;
enum em28xx_aout aout;
+ struct em28xx_reg_seq *gpio;
};
#define INPUT(nr) (&em28xx_boards[dev->model].input[nr])
enum em28xx_decoder {
- EM28XX_NODECODER,
+ EM28XX_NODECODER = 0,
EM28XX_TVP5150,
EM28XX_SAA711X,
};
-struct em28xx_reg_seq {
- int reg;
- unsigned char val, mask;
- int sleep;
+enum em28xx_sensor {
+ EM28XX_NOSENSOR = 0,
+ EM28XX_MT9V011,
+ EM28XX_MT9M001,
+ EM28XX_MT9M111,
+};
+
+enum em28xx_adecoder {
+ EM28XX_NOADECODER = 0,
+ EM28XX_TVAUDIO,
};
struct em28xx_board {
/* i2c flags */
unsigned int tda9887_conf;
+ /* GPIO sequences */
+ struct em28xx_reg_seq *dvb_gpio;
+ struct em28xx_reg_seq *suspend_gpio;
+ struct em28xx_reg_seq *tuner_gpio;
+ struct em28xx_reg_seq *mute_gpio;
+
unsigned int is_em2800:1;
unsigned int has_msp34xx:1;
unsigned int mts_firmware:1;
unsigned int max_range_640_480:1;
unsigned int has_dvb:1;
unsigned int has_snapshot_button:1;
+ unsigned int is_webcam:1;
unsigned int valid:1;
+ unsigned int has_ir_i2c:1;
unsigned char xclk, i2c_speed;
+ unsigned char radio_addr;
+ unsigned short tvaudio_addr;
enum em28xx_decoder decoder;
+ enum em28xx_adecoder adecoder;
struct em28xx_input input[MAX_EM28XX_INPUT];
struct em28xx_input radio;
- IR_KEYTAB_TYPE *ir_codes;
+ struct ir_scancode_table *ir_codes;
};
struct em28xx_eeprom {
#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];
unsigned int hwptr_done_capture;
struct snd_card *sndcard;
- int users, shutdown;
+ int users;
enum em28xx_stream_state capture_stream;
spinlock_t slock;
};
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;
};
int devno; /* marks the number of this device */
enum em28xx_chip_id chip_id;
+ struct v4l2_device v4l2_dev;
struct em28xx_board board;
- unsigned int stream_on:1; /* Locks streams */
+ /* Webcam specific fields */
+ enum em28xx_sensor em28xx_sensor;
+ int sensor_xres, sensor_yres;
+ int sensor_xtal;
+
+ /* Allows progressive (e. g. non-interlaced) mode */
+ int progressive;
+
+ /* Vinmode/Vinctl used at the driver */
+ int vinmode, vinctl;
+
unsigned int has_audio_class:1;
unsigned int has_alsa_audio:1;
+ struct em28xx_fmt *format;
+
struct em28xx_IR *ir;
/* Some older em28xx chips needs a waiting time after writing */
unsigned int wait_after_write;
- /* GPIO sequences for analog and digital mode */
- struct em28xx_reg_seq *analog_gpio, *digital_gpio;
-
- /* GPIO sequences for tuner callbacks */
- struct em28xx_reg_seq *tuner_gpio;
-
struct list_head devlist;
u32 i2s_speed; /* I2S speed for audio digital stream */
unsigned long i2c_hash; /* i2c devicelist hash -
for boards with generic ID */
- struct em28xx_audio *adev;
+ struct em28xx_audio adev;
/* states */
enum em28xx_dev_state state;
enum em28xx_io_method io;
+ /* vbi related state tracking */
+ int capture_type;
+ int vbi_read;
+ unsigned char cur_field;
+ unsigned int vbi_width;
+ unsigned int vbi_height; /* lines per field */
+
struct work_struct request_module_wk;
/* locks */
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;
int num_alt; /* Number of alternative settings */
unsigned int *alt_max_pkt_size; /* array of wMaxPacketSize */
struct urb *urb[EM28XX_NUM_BUFS]; /* urb for isoc transfers */
- char *transfer_buffer[EM28XX_NUM_BUFS]; /* transfer buffers for isoc transfer */
+ char *transfer_buffer[EM28XX_NUM_BUFS]; /* transfer buffers for isoc
+ transfer */
char urb_buf[URB_MAX_CTRL_SIZE]; /* urb control msg buffer */
/* helper funcs that call usb_control_msg */
struct delayed_work sbutton_query_work;
struct em28xx_dvb *dvb;
+
+ /* I2C keyboard data */
+ struct IR_i2c_init_data init_data;
};
struct em28xx_ops {
};
/* Provided by em28xx-i2c.c */
-
-void em28xx_i2c_call_clients(struct em28xx *dev, unsigned int cmd, void *arg);
void em28xx_do_i2c_scan(struct em28xx *dev);
-int em28xx_i2c_register(struct em28xx *dev);
-int em28xx_i2c_unregister(struct em28xx *dev);
+int em28xx_i2c_register(struct em28xx *dev);
+int em28xx_i2c_unregister(struct em28xx *dev);
/* Provided by em28xx-core.c */
int len);
int em28xx_write_regs(struct em28xx *dev, u16 reg, char *buf, int len);
int em28xx_write_reg(struct em28xx *dev, u16 reg, u8 val);
+int em28xx_write_reg_bits(struct em28xx *dev, u16 reg, u8 val,
+ u8 bitmask);
+
+int em28xx_read_ac97(struct em28xx *dev, u8 reg);
+int em28xx_write_ac97(struct em28xx *dev, u8 reg, u16 val);
int em28xx_audio_analog_set(struct em28xx *dev);
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_outfmt_set_yuv422(struct em28xx *dev);
+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);
int em28xx_init_isoc(struct em28xx *dev, int max_packets,
int num_bufs, int max_pkt_size,
int (*isoc_copy) (struct em28xx *dev, struct urb *urb));
void em28xx_uninit_isoc(struct em28xx *dev);
+int em28xx_isoc_dvb_max_packetsize(struct em28xx *dev);
int em28xx_set_mode(struct em28xx *dev, enum em28xx_mode set_mode);
int em28xx_gpio_set(struct em28xx *dev, struct em28xx_reg_seq *gpio);
-
-/* Provided by em28xx-video.c */
+void em28xx_wake_i2c(struct em28xx *dev);
+void em28xx_remove_from_devlist(struct em28xx *dev);
+void em28xx_add_into_devlist(struct em28xx *dev);
int em28xx_register_extension(struct em28xx_ops *dev);
void em28xx_unregister_extension(struct em28xx_ops *dev);
+void em28xx_init_extension(struct em28xx *dev);
+void em28xx_close_extension(struct em28xx *dev);
+
+/* Provided by em28xx-video.c */
+int em28xx_register_analog_devices(struct em28xx *dev);
+void em28xx_release_analog_resources(struct em28xx *dev);
/* Provided by em28xx-cards.c */
extern int em2800_variant_detect(struct usb_device *udev, int model);
extern struct em28xx_board em28xx_boards[];
extern struct usb_device_id em28xx_id_table[];
extern const unsigned int em28xx_bcount;
-void em28xx_set_ir(struct em28xx *dev, struct IR_i2c *ir);
+void em28xx_register_i2c_ir(struct em28xx *dev);
int em28xx_tuner_callback(void *ptr, int component, int command, int arg);
+void em28xx_release_resources(struct em28xx *dev);
/* Provided by em28xx-input.c */
int em28xx_get_key_terratec(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw);
int em28xx_get_key_em_haup(struct IR_i2c *ir, u32 *ir_key, u32 *ir_raw);
int em28xx_get_key_pinnacle_usb_grey(struct IR_i2c *ir, u32 *ir_key,
u32 *ir_raw);
+int em28xx_get_key_winfast_usbii_deluxe(struct IR_i2c *ir, u32 *ir_key,
+ u32 *ir_raw);
void em28xx_register_snapshot_button(struct em28xx *dev);
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 {\
static inline int em28xx_compression_disable(struct em28xx *dev)
{
/* side effect of disabling scaler and mixer */
- return em28xx_write_regs(dev, EM28XX_R26_COMPR, "\x00", 1);
+ return em28xx_write_reg(dev, EM28XX_R26_COMPR, 0x00);
}
static inline int em28xx_contrast_get(struct em28xx *dev)
/*FIXME: maxw should be dependent of alt mode */
static inline unsigned int norm_maxw(struct em28xx *dev)
{
- if (dev->board.max_range_640_480)
+ if (dev->board.is_webcam)
+ return dev->sensor_xres;
+
+ if (dev->board.max_range_640_480 || dev->board.is_em2800)
return 640;
- else
- return 720;
+
+ return 720;
}
static inline unsigned int norm_maxh(struct em28xx *dev)
{
+ if (dev->board.is_webcam)
+ return dev->sensor_yres;
+
if (dev->board.max_range_640_480)
return 480;
- else
- return (dev->norm & V4L2_STD_625_50) ? 576 : 480;
+
+ return (dev->norm & V4L2_STD_625_50) ? 576 : 480;
}
#endif