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Subject: [media] cx231xx: Allow some boards to not use I2C port 3 Author: Mauro Carvalho Chehab <[email protected]> Date: Mon Jan 31 16:25:39 2011 -0300 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]> drivers/media/video/cx231xx/cx231xx-avcore.c | 2 ++ drivers/media/video/cx231xx/cx231xx.h | 1 + 2 files changed, 3 insertions(+), 0 deletions(-) --- http://git.linuxtv.org/media_tree.git?a=commitdiff;h=fcff8d179b99502a593a220aee1aafe5cbe2e879 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; _______________________________________________ linuxtv-commits mailing list [email protected] http://www.linuxtv.org/cgi-bin/mailman/listinfo/linuxtv-commits
