diff options
Diffstat (limited to 'drivers/media/usb/cx231xx/cx231xx.h')
| -rw-r--r-- | drivers/media/usb/cx231xx/cx231xx.h | 41 |
1 files changed, 16 insertions, 25 deletions
diff --git a/drivers/media/usb/cx231xx/cx231xx.h b/drivers/media/usb/cx231xx/cx231xx.h index aeb1bf42b88..f9e262eb0db 100644 --- a/drivers/media/usb/cx231xx/cx231xx.h +++ b/drivers/media/usb/cx231xx/cx231xx.h @@ -28,6 +28,7 @@ #include <linux/i2c.h> #include <linux/workqueue.h> #include <linux/mutex.h> +#include <linux/usb.h> #include <media/cx2341x.h> @@ -322,10 +323,11 @@ enum cx231xx_decoder { }; enum CX231XX_I2C_MASTER_PORT { - I2C_0 = 0, - I2C_1 = 1, - I2C_2 = 2, - I2C_3 = 3 + I2C_0 = 0, /* master 0 - internal connection */ + I2C_1 = 1, /* master 1 - used with mux */ + I2C_2 = 2, /* master 2 */ + I2C_1_MUX_1 = 3, /* master 1 - port 1 (I2C_DEMOD_EN = 0) */ + I2C_1_MUX_3 = 4 /* master 1 - port 3 (I2C_DEMOD_EN = 1) */ }; struct cx231xx_board { @@ -367,7 +369,6 @@ struct cx231xx_board { unsigned int valid:1; unsigned int no_alt_vanc:1; unsigned int external_av:1; - unsigned int dont_use_port_3:1; unsigned char xclk, i2c_speed; @@ -472,7 +473,6 @@ struct cx231xx_i2c { /* i2c i/o */ struct i2c_adapter i2c_adap; - struct i2c_client i2c_client; u32 i2c_rc; /* different settings for each bus */ @@ -597,6 +597,7 @@ struct cx231xx { 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 */ + struct device *dev; /* pointer to USB interface's dev */ struct cx231xx_board board; @@ -609,6 +610,8 @@ struct cx231xx { unsigned int has_audio_class:1; unsigned int has_alsa_audio:1; + unsigned int i2c_scan_running:1; /* true only during i2c_scan */ + struct cx231xx_fmt *format; struct v4l2_device v4l2_dev; @@ -628,7 +631,10 @@ struct cx231xx { /* I2C adapters: Master 1 & 2 (External) & Master 3 (Internal only) */ struct cx231xx_i2c i2c_bus[3]; + struct i2c_adapter *i2c_mux_adap[2]; + unsigned int xc_fw_load_done:1; + unsigned int port_3_switch_enabled:1; /* locks */ struct mutex gpio_i2c_lock; struct mutex i2c_lock; @@ -751,9 +757,12 @@ int cx231xx_set_analog_freq(struct cx231xx *dev, u32 freq); int cx231xx_reset_analog_tuner(struct cx231xx *dev); /* Provided by cx231xx-i2c.c */ -void cx231xx_do_i2c_scan(struct cx231xx *dev, struct i2c_client *c); +void cx231xx_do_i2c_scan(struct cx231xx *dev, int i2c_port); int cx231xx_i2c_register(struct cx231xx_i2c *bus); int cx231xx_i2c_unregister(struct cx231xx_i2c *bus); +int cx231xx_i2c_mux_register(struct cx231xx *dev, int mux_no); +void cx231xx_i2c_mux_unregister(struct cx231xx *dev, int mux_no); +struct i2c_adapter *cx231xx_get_i2c_adap(struct cx231xx *dev, int i2c_port); /* Internal block control functions */ int cx231xx_read_i2c_master(struct cx231xx *dev, u8 dev_addr, u16 saddr, @@ -802,7 +811,6 @@ void cx231xx_Setup_AFE_for_LowIF(struct cx231xx *dev); void reset_s5h1432_demod(struct cx231xx *dev); void cx231xx_dump_HH_reg(struct cx231xx *dev); void update_HH_register_after_set_DIF(struct cx231xx *dev); -void cx231xx_dump_SC_reg(struct cx231xx *dev); @@ -976,23 +984,6 @@ void cx231xx_ir_exit(struct cx231xx *dev); #define cx231xx_ir_exit(dev) (0) #endif - -/* printk macros */ - -#define cx231xx_err(fmt, arg...) do {\ - printk(KERN_ERR fmt , ##arg); } while (0) - -#define cx231xx_errdev(fmt, arg...) do {\ - printk(KERN_ERR "%s: "fmt,\ - dev->name , ##arg); } while (0) - -#define cx231xx_info(fmt, arg...) do {\ - printk(KERN_INFO "%s: "fmt,\ - dev->name , ##arg); } while (0) -#define cx231xx_warn(fmt, arg...) do {\ - printk(KERN_WARNING "%s: "fmt,\ - dev->name , ##arg); } while (0) - static inline unsigned int norm_maxw(struct cx231xx *dev) { if (dev->board.max_range_640_480) |