#include <media/videobuf-dvb.h>
#endif
#include "tuner-xc2028.h"
+#include "em28xx-reg.h"
/* Boards supported by driver */
#define EM2800_BOARD_UNKNOWN 0
#define EM2880_BOARD_TERRATEC_PRODIGY_XS 13
#define EM2820_BOARD_PROLINK_PLAYTV_USB2 14
#define EM2800_BOARD_VGEAR_POCKETTV 15
-#define EM2880_BOARD_HAUPPAUGE_WINTV_HVR_950 16
+#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 EM2880_BOARD_AMD_ATI_TV_WONDER_HD_600 20
+#define EM2800_BOARD_GRABBEEX_USB2800 21
+#define EM2750_BOARD_UNKNOWN 22
+#define EM2750_BOARD_DLCW_130 23
+#define EM2820_BOARD_DLINK_USB_TV 24
+#define EM2820_BOARD_GADMEI_UTV310 25
+#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 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 EM2860_BOARD_GADMEI_UTV330 37
+#define EM2861_BOARD_YAKUMO_MOVIE_MIXER 38
+#define EM2861_BOARD_KWORLD_PVRTV_300U 39
+#define EM2861_BOARD_PLEXTOR_PX_TV100U 40
+#define EM2870_BOARD_KWORLD_350U 41
+#define EM2870_BOARD_KWORLD_355U 42
+#define EM2870_BOARD_TERRATEC_XS 43
+#define EM2870_BOARD_TERRATEC_XS_MT2060 44
+#define EM2870_BOARD_PINNACLE_PCTV_DVB 45
+#define EM2870_BOARD_COMPRO_VIDEOMATE 46
+#define EM2880_BOARD_KWORLD_DVB_305U 47
+#define EM2880_BOARD_KWORLD_DVB_310U 48
+#define EM2880_BOARD_MSI_DIGIVOX_AD 49
+#define EM2880_BOARD_MSI_DIGIVOX_AD_II 50
+#define EM2880_BOARD_TERRATEC_HYBRID_XS_FR 51
+#define EM2881_BOARD_DNT_DA2_HYBRID 52
+#define EM2881_BOARD_PINNACLE_HYBRID_PRO 53
+#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 EM2820_BOARD_COMPRO_VIDEOMATE_FORYOU 58
+#define EM2874_BOARD_PINNACLE_PCTV_80E 59
/* Limits minimum and default number of buffers */
#define EM28XX_MIN_BUF 4
#define EM28XX_DEF_BUF 8
+/*Limits the max URB message size */
+#define URB_MAX_CTRL_SIZE 80
+
+/* Params for validated field */
+#define EM28XX_BOARD_NOT_VALIDATED 1
+#define EM28XX_BOARD_VALIDATED 0
+
/* maximum number of em28xx boards */
#define EM28XX_MAXBOARDS 4 /*FIXME: should be bigger */
#define EM2800_I2C_WRITE_TIMEOUT 20
enum em28xx_mode {
+ EM28XX_MODE_UNDEFINED,
EM28XX_ANALOG_MODE,
EM28XX_DIGITAL_MODE,
};
STREAM_ON,
};
+struct em28xx;
+
struct em28xx_usb_isoc_ctl {
/* max packet size of isoc transaction */
int max_pkt_size;
/* Stores the number of received fields */
int nfields;
+
+ /* isoc urb callback */
+ int (*isoc_copy) (struct em28xx *dev, struct urb *urb);
+
};
struct em28xx_fmt {
EM28XX_RADIO,
};
+enum em28xx_audio_mode {
+ EM28XX_NO_AUDIO,
+ EM28XX_I2S_3_SAMPLE_RATES,
+ EM28XX_I2S_5_SAMPLE_RATES,
+ EM28XX_AC97,
+};
+
enum em28xx_amux {
EM28XX_AMUX_VIDEO,
EM28XX_AMUX_LINE_IN,
#define INPUT(nr) (&em28xx_boards[dev->model].input[nr])
enum em28xx_decoder {
+ EM28XX_NODECODER,
EM28XX_TVP5150,
EM28XX_SAA7113,
EM28XX_SAA7114
};
-#define MAX_GPIO 2
-struct gpio_ctl {
- /* Register to be set */
- unsigned char reg;
- /* Initial/final value */
- unsigned char val;
- /* reset value - if set, it will do:
- val1 - val2 - val1
- */
- unsigned char rst;
- /* Sleep times
- */
- unsigned int t1, t2, t3;
+struct em28xx_reg_seq {
+ int reg;
+ unsigned char val, mask;
+ int sleep;
};
struct em28xx_board {
char *name;
int vchannels;
int tuner_type;
+ int tuner_addr;
/* i2c flags */
unsigned int tda9887_conf;
unsigned int has_12mhz_i2s:1;
unsigned int max_range_640_480:1;
unsigned int has_dvb:1;
-
- struct gpio_ctl analog_gpio[MAX_GPIO];
- struct gpio_ctl digital_gpio[MAX_GPIO];
+ unsigned int has_snapshot_button:1;
+ unsigned int valid:1;
enum em28xx_decoder decoder;
struct em28xx_input input[MAX_EM28XX_INPUT];
struct em28xx_input radio;
+ IR_KEYTAB_TYPE *ir_codes;
};
struct em28xx_eeprom {
spinlock_t slock;
};
+struct em28xx;
+
+struct em28xx_fh {
+ struct em28xx *dev;
+ unsigned int stream_on:1; /* Locks streams */
+ int radio;
+
+ struct videobuf_queue vb_vidq;
+
+ enum v4l2_buf_type type;
+};
+
/* main device struct */
struct em28xx {
/* generic device properties */
char name[30]; /* name (including minor) of the device */
int model; /* index in the device_data struct */
int devno; /* marks the number of this device */
+ enum em28xx_chip_id chip_id;
unsigned int is_em2800:1;
unsigned int has_msp34xx:1;
unsigned int has_tda9887:1;
unsigned int stream_on:1; /* Locks streams */
unsigned int has_audio_class:1;
+ unsigned int has_alsa_audio:1;
unsigned int has_12mhz_i2s:1;
unsigned int max_range_640_480:1;
unsigned int has_dvb:1;
+ unsigned int has_snapshot_button:1;
+ unsigned int valid:1; /* report for validated boards */
+
+ 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;
- struct gpio_ctl *analog_gpio;
- struct gpio_ctl *digital_gpio;
+ /* GPIO sequences for tuner callbacks */
+ struct em28xx_reg_seq *tun_analog_gpio, *tun_digital_gpio;
int video_inputs; /* number of video inputs */
struct list_head devlist;
u32 i2s_speed; /* I2S speed for audio digital stream */
enum em28xx_decoder decoder;
+ enum em28xx_audio_mode audio_mode;
int tuner_type; /* type of the tuner */
int tuner_addr; /* tuner address */
v4l2_std_id norm; /* selected tv norm */
int ctl_freq; /* selected frequency */
unsigned int ctl_input; /* selected input */
- unsigned int ctl_ainput; /* slected audio input */
+ unsigned int ctl_ainput;/* selected audio input */
int mute;
int volume;
/* frame properties */
int width; /* current frame width */
int height; /* current frame height */
- int hscale; /* horizontal scale factor (see datasheet) */
- int vscale; /* vertical scale factor (see datasheet) */
+ unsigned hscale; /* horizontal scale factor (see datasheet) */
+ unsigned vscale; /* vertical scale factor (see datasheet) */
int interlaced; /* 1=interlace fileds, 0=just top fileds */
unsigned int video_bytesread; /* Number of bytes read */
unsigned long hash; /* eeprom hash - for boards with generic ID */
- unsigned long i2c_hash; /* i2c devicelist hash - for boards with generic ID */
+ unsigned long i2c_hash; /* i2c devicelist hash -
+ for boards with generic ID */
struct em28xx_audio *adev;
/* locks */
struct mutex lock;
+ struct mutex ctrl_urb_lock; /* protects urb_buf */
/* spinlock_t queue_lock; */
struct list_head inqueue, outqueue;
wait_queue_head_t open, wait_frame, wait_stream;
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 urb_buf[URB_MAX_CTRL_SIZE]; /* urb control msg buffer */
+
/* helper funcs that call usb_control_msg */
- int (*em28xx_write_regs) (struct em28xx * dev, u16 reg, char *buf,
- int len);
- int (*em28xx_read_reg) (struct em28xx * dev, u16 reg);
- int (*em28xx_read_reg_req_len) (struct em28xx * dev, u8 req, u16 reg,
+ int (*em28xx_write_regs) (struct em28xx *dev, u16 reg,
+ char *buf, int len);
+ int (*em28xx_read_reg) (struct em28xx *dev, u16 reg);
+ int (*em28xx_read_reg_req_len) (struct em28xx *dev, u8 req, u16 reg,
char *buf, int len);
- int (*em28xx_write_regs_req) (struct em28xx * dev, u8 req, u16 reg,
+ int (*em28xx_write_regs_req) (struct em28xx *dev, u8 req, u16 reg,
char *buf, int len);
- int (*em28xx_read_reg_req) (struct em28xx * dev, u8 req, u16 reg);
+ int (*em28xx_read_reg_req) (struct em28xx *dev, u8 req, u16 reg);
enum em28xx_mode mode;
-#if defined(CONFIG_VIDEO_EM28XX_DVB) || defined(CONFIG_VIDEO_EM28XX_DVB_MODULE)
- struct videobuf_dvb dvb;
- struct videobuf_queue_ops *qops;
-#endif
-};
+ /* register numbers for GPO/GPIO registers */
+ u16 reg_gpo_num, reg_gpio_num;
-struct em28xx_fh {
- struct em28xx *dev;
- unsigned int stream_on:1; /* Locks streams */
- int radio;
+ /* Caches GPO and GPIO registers */
+ unsigned char reg_gpo, reg_gpio;
- struct videobuf_queue vb_vidq;
+ /* Infrared remote control support */
+ IR_KEYTAB_TYPE *ir_codes;
- enum v4l2_buf_type type;
+ /* Snapshot button */
+ char snapshot_button_path[30]; /* path of the input dev */
+ struct input_dev *sbutton_input_dev;
+ struct delayed_work sbutton_query_work;
+
+ struct em28xx_dvb *dvb;
};
struct em28xx_ops {
int em28xx_outfmt_set_yuv422(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_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 */
int em28xx_register_extension(struct em28xx_ops *dev);
void em28xx_unregister_extension(struct em28xx_ops *dev);
/* Provided by em28xx-cards.c */
-extern int em2800_variant_detect(struct usb_device* udev,int model);
+extern int em2800_variant_detect(struct usb_device *udev, int model);
extern void em28xx_pre_card_setup(struct em28xx *dev);
extern void em28xx_card_setup(struct em28xx *dev);
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);
-int em28xx_tuner_callback(void *ptr, int command, int arg);
-void em28xx_setup_xc3028(struct em28xx *dev, struct xc2028_ctrl *ctl);
+int em28xx_tuner_callback(void *ptr, int component, int command, int arg);
/* Provided by em28xx-input.c */
-/* TODO: Check if the standard get_key handlers on ir-common can be used */
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);
+void em28xx_register_snapshot_button(struct em28xx *dev);
+void em28xx_deregister_snapshot_button(struct em28xx *dev);
-/* em2800 registers */
-#define EM2800_AUDIOSRC_REG 0x08
-
-/* em28xx registers */
-#define I2C_CLK_REG 0x06
-#define CHIPID_REG 0x0a
-#define USBSUSP_REG 0x0c /* */
-
-#define AUDIOSRC_REG 0x0e
-#define XCLK_REG 0x0f
-
-#define VINMODE_REG 0x10
-#define VINCTRL_REG 0x11
-#define VINENABLE_REG 0x12 /* */
-
-#define GAMMA_REG 0x14
-#define RGAIN_REG 0x15
-#define GGAIN_REG 0x16
-#define BGAIN_REG 0x17
-#define ROFFSET_REG 0x18
-#define GOFFSET_REG 0x19
-#define BOFFSET_REG 0x1a
-
-#define OFLOW_REG 0x1b
-#define HSTART_REG 0x1c
-#define VSTART_REG 0x1d
-#define CWIDTH_REG 0x1e
-#define CHEIGHT_REG 0x1f
-
-#define YGAIN_REG 0x20
-#define YOFFSET_REG 0x21
-#define UVGAIN_REG 0x22
-#define UOFFSET_REG 0x23
-#define VOFFSET_REG 0x24
-#define SHARPNESS_REG 0x25
-
-#define COMPR_REG 0x26
-#define OUTFMT_REG 0x27
-
-#define XMIN_REG 0x28
-#define XMAX_REG 0x29
-#define YMIN_REG 0x2a
-#define YMAX_REG 0x2b
-
-#define HSCALELOW_REG 0x30
-#define HSCALEHIGH_REG 0x31
-#define VSCALELOW_REG 0x32
-#define VSCALEHIGH_REG 0x33
-
-#define AC97LSB_REG 0x40
-#define AC97MSB_REG 0x41
-#define AC97ADDR_REG 0x42
-#define AC97BUSY_REG 0x43
-
-/* em202 registers */
-#define MASTER_AC97 0x02
-#define LINE_IN_AC97 0x10
-#define VIDEO_AC97 0x14
-
-/* register settings */
-#define EM2800_AUDIO_SRC_TUNER 0x0d
-#define EM2800_AUDIO_SRC_LINE 0x0c
-#define EM28XX_AUDIO_SRC_TUNER 0xc0
-#define EM28XX_AUDIO_SRC_LINE 0x80
+int em28xx_ir_init(struct em28xx *dev);
+int em28xx_ir_fini(struct em28xx *dev);
/* printk macros */
printk(KERN_WARNING "%s: "fmt,\
dev->name , ##arg); } while (0)
-inline static int em28xx_compression_disable(struct em28xx *dev)
+static inline int em28xx_compression_disable(struct em28xx *dev)
{
/* side effect of disabling scaler and mixer */
- return em28xx_write_regs(dev, COMPR_REG, "\x00", 1);
+ return em28xx_write_regs(dev, EM28XX_R26_COMPR, "\x00", 1);
}
-inline static int em28xx_contrast_get(struct em28xx *dev)
+static inline int em28xx_contrast_get(struct em28xx *dev)
{
- return em28xx_read_reg(dev, YGAIN_REG) & 0x1f;
+ return em28xx_read_reg(dev, EM28XX_R20_YGAIN) & 0x1f;
}
-inline static int em28xx_brightness_get(struct em28xx *dev)
+static inline int em28xx_brightness_get(struct em28xx *dev)
{
- return em28xx_read_reg(dev, YOFFSET_REG);
+ return em28xx_read_reg(dev, EM28XX_R21_YOFFSET);
}
-inline static int em28xx_saturation_get(struct em28xx *dev)
+static inline int em28xx_saturation_get(struct em28xx *dev)
{
- return em28xx_read_reg(dev, UVGAIN_REG) & 0x1f;
+ return em28xx_read_reg(dev, EM28XX_R22_UVGAIN) & 0x1f;
}
-inline static int em28xx_u_balance_get(struct em28xx *dev)
+static inline int em28xx_u_balance_get(struct em28xx *dev)
{
- return em28xx_read_reg(dev, UOFFSET_REG);
+ return em28xx_read_reg(dev, EM28XX_R23_UOFFSET);
}
-inline static int em28xx_v_balance_get(struct em28xx *dev)
+static inline int em28xx_v_balance_get(struct em28xx *dev)
{
- return em28xx_read_reg(dev, VOFFSET_REG);
+ return em28xx_read_reg(dev, EM28XX_R24_VOFFSET);
}
-inline static int em28xx_gamma_get(struct em28xx *dev)
+static inline int em28xx_gamma_get(struct em28xx *dev)
{
- return em28xx_read_reg(dev, GAMMA_REG) & 0x3f;
+ return em28xx_read_reg(dev, EM28XX_R14_GAMMA) & 0x3f;
}
-inline static int em28xx_contrast_set(struct em28xx *dev, s32 val)
+static inline int em28xx_contrast_set(struct em28xx *dev, s32 val)
{
u8 tmp = (u8) val;
- return em28xx_write_regs(dev, YGAIN_REG, &tmp, 1);
+ return em28xx_write_regs(dev, EM28XX_R20_YGAIN, &tmp, 1);
}
-inline static int em28xx_brightness_set(struct em28xx *dev, s32 val)
+static inline int em28xx_brightness_set(struct em28xx *dev, s32 val)
{
u8 tmp = (u8) val;
- return em28xx_write_regs(dev, YOFFSET_REG, &tmp, 1);
+ return em28xx_write_regs(dev, EM28XX_R21_YOFFSET, &tmp, 1);
}
-inline static int em28xx_saturation_set(struct em28xx *dev, s32 val)
+static inline int em28xx_saturation_set(struct em28xx *dev, s32 val)
{
u8 tmp = (u8) val;
- return em28xx_write_regs(dev, UVGAIN_REG, &tmp, 1);
+ return em28xx_write_regs(dev, EM28XX_R22_UVGAIN, &tmp, 1);
}
-inline static int em28xx_u_balance_set(struct em28xx *dev, s32 val)
+static inline int em28xx_u_balance_set(struct em28xx *dev, s32 val)
{
u8 tmp = (u8) val;
- return em28xx_write_regs(dev, UOFFSET_REG, &tmp, 1);
+ return em28xx_write_regs(dev, EM28XX_R23_UOFFSET, &tmp, 1);
}
-inline static int em28xx_v_balance_set(struct em28xx *dev, s32 val)
+static inline int em28xx_v_balance_set(struct em28xx *dev, s32 val)
{
u8 tmp = (u8) val;
- return em28xx_write_regs(dev, VOFFSET_REG, &tmp, 1);
+ return em28xx_write_regs(dev, EM28XX_R24_VOFFSET, &tmp, 1);
}
-inline static int em28xx_gamma_set(struct em28xx *dev, s32 val)
+static inline int em28xx_gamma_set(struct em28xx *dev, s32 val)
{
u8 tmp = (u8) val;
- return em28xx_write_regs(dev, GAMMA_REG, &tmp, 1);
+ return em28xx_write_regs(dev, EM28XX_R14_GAMMA, &tmp, 1);
}
/*FIXME: maxw should be dependent of alt mode */
-inline static unsigned int norm_maxw(struct em28xx *dev)
+static inline unsigned int norm_maxw(struct em28xx *dev)
{
if (dev->max_range_640_480)
return 640;
return 720;
}
-inline static unsigned int norm_maxh(struct em28xx *dev)
+static inline unsigned int norm_maxh(struct em28xx *dev)
{
if (dev->max_range_640_480)
return 480;