| Message ID | 1411621684-8295-7-git-send-email-zzam@gentoo.org (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
diff --git a/drivers/media/usb/cx231xx/cx231xx-avcore.c b/drivers/media/usb/cx231xx/cx231xx-avcore.c index 51872b9..d31ea57 100644 --- a/drivers/media/usb/cx231xx/cx231xx-avcore.c +++ b/drivers/media/usb/cx231xx/cx231xx-avcore.c @@ -1294,6 +1294,9 @@ int cx231xx_enable_i2c_port_3(struct cx231xx *dev, bool is_port_3) status = cx231xx_write_ctrl_reg(dev, VRT_SET_REGISTER, PWR_CTL_EN, value, 4); + if (status >= 0) + dev->port_3_switch_enabled = is_port_3; + return status; } diff --git a/drivers/media/usb/cx231xx/cx231xx.h b/drivers/media/usb/cx231xx/cx231xx.h index 2118d00..cefeb30 100644 --- a/drivers/media/usb/cx231xx/cx231xx.h +++ b/drivers/media/usb/cx231xx/cx231xx.h @@ -628,6 +628,7 @@ struct cx231xx { /* I2C adapters: Master 1 & 2 (External) & Master 3 (Internal only) */ struct cx231xx_i2c i2c_bus[3]; unsigned int xc_fw_load_done:1; + unsigned int port_3_switch_enabled:1; /* locks */ struct mutex gpio_i2c_lock; struct mutex i2c_lock;
Is remembering stable enough, or must this state be queried from the register when needed. Signed-off-by: Matthias Schwarzott <zzam@gentoo.org> --- drivers/media/usb/cx231xx/cx231xx-avcore.c | 3 +++ drivers/media/usb/cx231xx/cx231xx.h | 1 + 2 files changed, 4 insertions(+)