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path: root/drivers/media/video/em28xx/em28xx.h
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Diffstat (limited to 'drivers/media/video/em28xx/em28xx.h')
-rw-r--r--drivers/media/video/em28xx/em28xx.h150
1 files changed, 111 insertions, 39 deletions
diff --git a/drivers/media/video/em28xx/em28xx.h b/drivers/media/video/em28xx/em28xx.h
index 5956e9b3062..6c6b94aa05b 100644
--- a/drivers/media/video/em28xx/em28xx.h
+++ b/drivers/media/video/em28xx/em28xx.h
@@ -67,7 +67,6 @@
#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
@@ -97,6 +96,8 @@
#define EM2882_BOARD_PINNACLE_HYBRID_PRO 56
#define EM2883_BOARD_KWORLD_HYBRID_A316 57
#define EM2820_BOARD_COMPRO_VIDEOMATE_FORYOU 58
+#define EM2883_BOARD_HAUPPAUGE_WINTV_HVR_850 60
+#define EM2820_BOARD_PROLINK_PLAYTV_BOX4_USB2 61
/* Limits minimum and default number of buffers */
#define EM28XX_MIN_BUF 4
@@ -159,7 +160,7 @@
#define EM2800_I2C_WRITE_TIMEOUT 20
enum em28xx_mode {
- EM28XX_MODE_UNDEFINED,
+ EM28XX_SUSPEND,
EM28XX_ANALOG_MODE,
EM28XX_DIGITAL_MODE,
};
@@ -207,9 +208,12 @@ struct em28xx_usb_isoc_ctl {
};
+/* Struct to enumberate video formats */
struct em28xx_fmt {
char *name;
u32 fourcc; /* v4l2 format id */
+ int depth;
+ int reg;
};
/* buffer for one video frame */
@@ -255,54 +259,105 @@ enum enum28xx_itype {
EM28XX_RADIO,
};
+enum em28xx_ac97_mode {
+ EM28XX_NO_AC97 = 0,
+ EM28XX_AC97_EM202,
+ EM28XX_AC97_SIGMATEL,
+ EM28XX_AC97_OTHER,
+};
+
+struct em28xx_audio_mode {
+ enum em28xx_ac97_mode ac97;
+
+ u16 ac97_feat;
+ u32 ac97_vendor_id;
+
+ unsigned int has_audio:1;
+
+ unsigned int i2s_3rates:1;
+ unsigned int i2s_5rates:1;
+};
+
+/* em28xx has two audio inputs: tuner and line in.
+ However, on most devices, an auxiliary AC97 codec device is used.
+ The AC97 device may have several different inputs and outputs,
+ depending on their model. So, it is possible to use AC97 mixer to
+ address more than two different entries.
+ */
enum em28xx_amux {
- EM28XX_AMUX_VIDEO,
- EM28XX_AMUX_LINE_IN,
- EM28XX_AMUX_AC97_VIDEO,
- EM28XX_AMUX_AC97_LINE_IN,
+ /* This is the only entry for em28xx tuner input */
+ EM28XX_AMUX_VIDEO, /* em28xx tuner, AC97 mixer Video */
+
+ EM28XX_AMUX_LINE_IN, /* AC97 mixer Line In */
+
+ /* Some less-common mixer setups */
+ EM28XX_AMUX_VIDEO2, /* em28xx Line in, AC97 mixer Video */
+ EM28XX_AMUX_PHONE,
+ EM28XX_AMUX_MIC,
+ EM28XX_AMUX_CD,
+ EM28XX_AMUX_AUX,
+ EM28XX_AMUX_PCM_OUT,
+};
+
+enum em28xx_aout {
+ 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,
+};
+
+struct em28xx_reg_seq {
+ int reg;
+ unsigned char val, mask;
+ int sleep;
};
struct em28xx_input {
enum enum28xx_itype type;
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_TVP5150,
- EM28XX_SAA7113,
- EM28XX_SAA7114
-};
-
-struct em28xx_reg_seq {
- int reg;
- unsigned char val, mask;
- int sleep;
+ EM28XX_SAA711X,
};
struct em28xx_board {
char *name;
int vchannels;
int tuner_type;
+ int tuner_addr;
/* 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;
+
unsigned int is_em2800:1;
unsigned int has_msp34xx:1;
unsigned int mts_firmware: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;
+ unsigned char xclk, i2c_speed;
+
enum em28xx_decoder decoder;
struct em28xx_input input[MAX_EM28XX_INPUT];
struct em28xx_input radio;
+ IR_KEYTAB_TYPE *ir_codes;
};
struct em28xx_eeprom {
@@ -369,32 +424,26 @@ struct em28xx {
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 */
- unsigned int is_em2800:1;
- unsigned int has_msp34xx:1;
- unsigned int has_tda9887:1;
+ enum em28xx_chip_id chip_id;
+
+ struct em28xx_board board;
+
unsigned int stream_on:1; /* Locks streams */
unsigned int has_audio_class: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 */
+ unsigned int has_alsa_audio:1;
- /* Some older em28xx chips needs a waiting time after writing */
- unsigned int wait_after_write;
+ struct em28xx_fmt *format;
- /* GPIO sequences for analog and digital mode */
- struct em28xx_reg_seq *analog_gpio, *digital_gpio;
+ struct em28xx_IR *ir;
- /* GPIO sequences for tuner callbacks */
- struct em28xx_reg_seq *tun_analog_gpio, *tun_digital_gpio;
+ /* Some older em28xx chips needs a waiting time after writing */
+ unsigned int wait_after_write;
- int video_inputs; /* number of video inputs */
struct list_head devlist;
u32 i2s_speed; /* I2S speed for audio digital stream */
- enum em28xx_decoder decoder;
+ struct em28xx_audio_mode audio_mode;
int tuner_type; /* type of the tuner */
int tuner_addr; /* tuner address */
@@ -409,6 +458,7 @@ struct em28xx {
int ctl_freq; /* selected frequency */
unsigned int ctl_input; /* selected input */
unsigned int ctl_ainput;/* selected audio input */
+ unsigned int ctl_aoutput;/* selected audio output */
int mute;
int volume;
/* frame properties */
@@ -423,7 +473,7 @@ struct em28xx {
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;
@@ -469,6 +519,9 @@ struct em28xx {
enum em28xx_mode mode;
+ /* register numbers for GPO/GPIO registers */
+ u16 reg_gpo_num, reg_gpio_num;
+
/* Caches GPO and GPIO registers */
unsigned char reg_gpo, reg_gpio;
@@ -508,11 +561,17 @@ int em28xx_read_reg(struct em28xx *dev, u16 reg);
int em28xx_write_regs_req(struct em28xx *dev, u8 req, u16 reg, char *buf,
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_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_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,
@@ -521,10 +580,20 @@ int em28xx_init_isoc(struct em28xx *dev, int max_packets,
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 */
+void em28xx_wake_i2c(struct em28xx *dev);
+void em28xx_remove_from_devlist(struct em28xx *dev);
+void em28xx_add_into_devlist(struct em28xx *dev);
+struct em28xx *em28xx_get_device(int minor,
+ enum v4l2_buf_type *fh_type,
+ int *has_radio);
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);
@@ -535,9 +604,9 @@ 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 component, int command, int arg);
+void em28xx_release_resources(struct em28xx *dev);
/* 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,
@@ -545,6 +614,9 @@ int em28xx_get_key_pinnacle_usb_grey(struct IR_i2c *ir, u32 *ir_key,
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);
+
/* printk macros */
#define em28xx_err(fmt, arg...) do {\
@@ -564,7 +636,7 @@ void em28xx_deregister_snapshot_button(struct em28xx *dev);
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)
@@ -636,7 +708,7 @@ static inline int em28xx_gamma_set(struct em28xx *dev, s32 val)
/*FIXME: maxw should be dependent of alt mode */
static inline unsigned int norm_maxw(struct em28xx *dev)
{
- if (dev->max_range_640_480)
+ if (dev->board.max_range_640_480)
return 640;
else
return 720;
@@ -644,7 +716,7 @@ static inline unsigned int norm_maxw(struct em28xx *dev)
static inline unsigned int norm_maxh(struct em28xx *dev)
{
- if (dev->max_range_640_480)
+ if (dev->board.max_range_640_480)
return 480;
else
return (dev->norm & V4L2_STD_625_50) ? 576 : 480;