From d4a045723fae91cc87a8dd7c71f47bf6fc6ae09f Mon Sep 17 00:00:00 2001 From: Devin Heitmueller Date: Tue, 14 Jul 2009 23:35:47 -0400 Subject: em28xx: Make sure the tuner is initialized if generic empia USB id was used From: Devin Heitmueller In cases where the device has a generic Empia USB ID, the call in the precard setup phase did not set the tuner GPIO. As a result, the tuner may not be taken out of reset before attempting initialization in the analog driver. This problem was not seen before with the EVGA inDtube, since that particular board has the analog GPIO setup to include taking the tuner out of reset. Thanks to Andreas Lunderhage for testing patches and providing a remote debug environment for the Pinnacle 320e. Priority: normal Cc: Andreas Lunderhage Signed-off-by: Devin Heitmueller --- linux/drivers/media/video/em28xx/em28xx-cards.c | 1 + 1 file changed, 1 insertion(+) (limited to 'linux') diff --git a/linux/drivers/media/video/em28xx/em28xx-cards.c b/linux/drivers/media/video/em28xx/em28xx-cards.c index 3599d6223..3be05dcc1 100644 --- a/linux/drivers/media/video/em28xx/em28xx-cards.c +++ b/linux/drivers/media/video/em28xx/em28xx-cards.c @@ -2342,6 +2342,7 @@ void em28xx_card_setup(struct em28xx *dev) em28xx_set_mode() in em28xx_pre_card_setup() was a no-op, so make the call now so the analog GPIOs are set properly before probing the i2c bus. */ + em28xx_gpio_set(dev, dev->board.tuner_gpio); em28xx_set_mode(dev, EM28XX_ANALOG_MODE); break; case EM2820_BOARD_SILVERCREST_WEBCAM: -- cgit v1.2.3