Some devices don't need to use it. So allow to just disable this logic. Having it enabled on some devices cause power management to complain, generating error -71.
Signed-off-by: Mauro Carvalho Chehab <[email protected]> diff --git a/drivers/media/video/cx231xx/cx231xx-avcore.c b/drivers/media/video/cx231xx/cx231xx-avcore.c index b80bccf..62843d3 100644 --- a/drivers/media/video/cx231xx/cx231xx-avcore.c +++ b/drivers/media/video/cx231xx/cx231xx-avcore.c @@ -1271,6 +1271,8 @@ int cx231xx_enable_i2c_port_3(struct cx231xx *dev, bool is_port_3) int status = 0; bool current_is_port_3; + if (dev->board.dont_use_port_3) + is_port_3 = false; status = cx231xx_read_ctrl_reg(dev, VRT_GET_REGISTER, PWR_CTL_EN, value, 4); if (status < 0) diff --git a/drivers/media/video/cx231xx/cx231xx.h b/drivers/media/video/cx231xx/cx231xx.h index b72503d..e1c222b 100644 --- a/drivers/media/video/cx231xx/cx231xx.h +++ b/drivers/media/video/cx231xx/cx231xx.h @@ -357,6 +357,7 @@ 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; -- 1.7.1 -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
