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Commit 78bb6df6 authored by Mauro Carvalho Chehab's avatar Mauro Carvalho Chehab
Browse files

[media] cx231xx: Only change gpio direction when needed 



Acked-by: default avatarSri Deevi <Srinivasa.Deevi@conexant.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent a6f6fb9c

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

+3 −2
Original line number Diff line number Diff line
@@ -495,10 +495,11 @@ void cx231xx_pre_card_setup(struct cx231xx *dev) 
	if (dev->board.tuner_gpio) {

		cx231xx_set_gpio_direction(dev, dev->board.tuner_gpio->bit, 1);

		cx231xx_set_gpio_value(dev, dev->board.tuner_gpio->bit, 1);

	}

	if (dev->board.tuner_sif_gpio >= 0)

		cx231xx_set_gpio_direction(dev, dev->board.tuner_sif_gpio, 1);



	/* request some modules if any required */

	}



	/* set the mode to Analog mode initially */

	cx231xx_set_mode(dev, CX231XX_ANALOG_MODE);

drivers/media/video/cx231xx/cx231xx.h

+4 −3
Original line number Diff line number Diff line
@@ -333,9 +333,10 @@ struct cx231xx_board { 
	struct cx231xx_reg_seq *dvb_gpio;

	struct cx231xx_reg_seq *suspend_gpio;

	struct cx231xx_reg_seq *tuner_gpio;

	u8 tuner_sif_gpio;

	u8 tuner_scl_gpio;

	u8 tuner_sda_gpio;

		/* Negative means don't use it */

	s8 tuner_sif_gpio;

	s8 tuner_scl_gpio;

	s8 tuner_sda_gpio;



	/* PIN ctrl */

	u32 ctl_pin_status_mask;