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Commit 38f5ddc1 authored by Mauro Carvalho Chehab's avatar Mauro Carvalho Chehab
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[media] cx231xx: Allow some boards to not use I2C port 3 



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: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent 2f861387

drivers/media/video/cx231xx/cx231xx-avcore.c

+2 −0
Original line number Diff line number Diff line
@@ -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)

drivers/media/video/cx231xx/cx231xx.h

+1 −0
Original line number Diff line number Diff line
@@ -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;