Commit 473f5427 authored by Andrew de Quincey's avatar Andrew de Quincey Committed by Mauro Carvalho Chehab
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V4L/DVB (3805): Fix KNC1 card frontend detection 



Since I reordered the CI/frontend detection, it turns out the frontend needs
to have a GPIO set to power it on; otherwise frontend init fails.

Signed-off-by: default avatarAndrew de Quincey <adq_dvb@lidskialf.net>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@infradead.org>
parent 7a3165a1

drivers/media/dvb/ttpci/budget-av.c

+4 −2
Original line number Diff line number Diff line
@@ -1017,12 +1017,14 @@ static void frontend_init(struct budget_av *budget_av) 
	struct saa7146_dev * saa = budget_av->budget.dev;

	struct dvb_frontend * fe = NULL;



	/* Enable / PowerON Frontend */

	saa7146_setgpio(saa, 0, SAA7146_GPIO_OUTLO);



	/* additional setup necessary for the PLUS cards */

	switch (saa->pci->subsystem_device) {

		case SUBID_DVBS_KNC1_PLUS:

		case SUBID_DVBC_KNC1_PLUS:

		case SUBID_DVBT_KNC1_PLUS:

			// Enable / PowerON Frontend

			saa7146_setgpio(saa, 0, SAA7146_GPIO_OUTLO);

			saa7146_setgpio(saa, 3, SAA7146_GPIO_OUTHI);

			break;

	}