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Commit 2f3af9e6 authored by Darron Broad's avatar Darron Broad Committed by Mauro Carvalho Chehab
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V4L/DVB (9226): MFE: cx88: Reset cx22702 on hvr-3000/4000 



The cx22702 is now always reset on module load. Prior to
this the cx22702 was not found on i2c scan without a
full reset.

Signed-off-by: default avatarDarron Broad <darron@kewl.org>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent 8e739090

drivers/media/video/cx88/cx88-cards.c

+4 −1
Original line number Diff line number Diff line
@@ -2664,10 +2664,13 @@ static void cx88_card_setup_pre_i2c(struct cx88_core *core) 


	case CX88_BOARD_HAUPPAUGE_HVR3000:

	case CX88_BOARD_HAUPPAUGE_HVR4000:

	case CX88_BOARD_HAUPPAUGE_HVR4000LITE:

		/* Init GPIO */

		cx_write(MO_GP0_IO, core->board.input[0].gpio0);

		udelay(1000);

		cx_clear(MO_GP0_IO, 0x00000080);

		udelay(50);

		cx_set(MO_GP0_IO, 0x00000080); /* 702 out of reset */

		udelay(1000);

		break;

	}

}