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Commit 1cbd89db authored by Steven Toth's avatar Steven Toth Committed by Mauro Carvalho Chehab
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V4L/DVB (9022): cx88: Enable TDA9887 on HVR1300 / 3000 / 4000 



Patch provided by Darron Broad.

Signed-off-by: default avatarSteven Toth <stoth@linuxtv.org>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent 5bacea3b

drivers/media/video/cx88/cx88-i2c.c

+16 −0
Original line number Diff line number Diff line
@@ -201,7 +201,23 @@ int cx88_i2c_init(struct cx88_core *core, struct pci_dev *pci) 


	core->i2c_rc = i2c_bit_add_bus(&core->i2c_adap);

	if (0 == core->i2c_rc) {

		static u8 tuner_data[] =

			{ 0x0b, 0xdc, 0x86, 0x52 };

		static struct i2c_msg tuner_msg =

			{ .flags = 0, .addr = 0xc2 >> 1, .buf = tuner_data, .len = 4 };



		dprintk(1, "i2c register ok\n");

		switch( core->boardnr ) {

			case CX88_BOARD_HAUPPAUGE_HVR1300:

			case CX88_BOARD_HAUPPAUGE_HVR3000:

			case CX88_BOARD_HAUPPAUGE_HVR4000:

				printk("%s: i2c init: enabling analog demod on HVR1300/3000/4000 tuner\n",

					core->name);

				i2c_transfer(core->i2c_client.adapter, &tuner_msg, 1);

				break;

			default:

				break;

		}

		if (i2c_scan)

			do_i2c_scan(core->name,&core->i2c_client);

	} else