diff options
| author | Matthias Schwarzott <zzam@gentoo.org> | 2014-10-02 02:21:03 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@osg.samsung.com> | 2014-10-30 17:38:43 -0200 |
| commit | 15c212dd0f7af8650808ada802c9317b4b0ec5a7 (patch) | |
| tree | 4565a1250b62fdd3bd93c100fc546793712c1e4f /drivers/media/usb/cx231xx/cx231xx.h | |
| parent | b9ce9dfd18eb30a2c57de6f410a749c58d47743f (diff) | |
[media] cx231xx: register i2c mux adapters for bus 1
I2C bus 1 has internally a switch. Use it as I2C_1_MUX_1 and
I2C_1_MUX_3, letting the I2C core handling the switch.
Signed-off-by: Matthias Schwarzott <zzam@gentoo.org>
Reviewed-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
Diffstat (limited to 'drivers/media/usb/cx231xx/cx231xx.h')
| -rw-r--r-- | drivers/media/usb/cx231xx/cx231xx.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/media/usb/cx231xx/cx231xx.h b/drivers/media/usb/cx231xx/cx231xx.h index 8a3c97b4e895..c90aa44a6826 100644 --- a/drivers/media/usb/cx231xx/cx231xx.h +++ b/drivers/media/usb/cx231xx/cx231xx.h @@ -628,6 +628,8 @@ 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 */ @@ -755,6 +757,8 @@ int cx231xx_reset_analog_tuner(struct cx231xx *dev); 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 */ |