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SubjectRe: [PATCH] DVB: lgdt330x frontend: some bug fixes & add lgdt3303 support
Mauro Carvalho Chehab wrote:

> This should't be applied to 2.6.13. It does contain a hack at V4L code,
>since mute_tda9887 is implemented outside tda9887.c module and could
>potentially cause troubles since there are some work to provide it on a
>correct way.
>
>
This patch removes the tda9887 stuff from lgdt330x.c.

Signed-off-by: Michael Krufky <mkrufky@m1k.net>


linux/drivers/media/dvb/frontends/lgdt330x.c | 35 -------------------
1 files changed, 35 deletions(-)
diff -u linux-2.6.13/drivers/media/dvb/frontends/lgdt330x.c linux/drivers/media/dvb/frontends/lgdt330x.c
--- linux-2.6.13/drivers/media/dvb/frontends/lgdt330x.c 2005-08-08 09:46:25.000000000 +0000
+++ linux/drivers/media/dvb/frontends/lgdt330x.c 2005-08-08 09:48:24.000000000 +0000
@@ -172,38 +172,6 @@
}
}

-#ifdef MUTE_TDA9887
-static int i2c_write_ntsc_demod (struct lgdt330x_state* state, u8 buf[2])
-{
- struct i2c_msg msg =
- { .addr = 0x43,
- .flags = 0,
- .buf = buf,
- .len = 2 };
- int err;
-
- if ((err = i2c_transfer(state->i2c, &msg, 1)) != 1) {
- printk(KERN_WARNING "lgdt330x: %s error (addr %02x <- %02x, err = %i)\n", __FUNCTION__, msg.buf[0], msg.buf[1], err);
- if (err < 0)
- return err;
- else
- return -EREMOTEIO;
- }
- return 0;
-}
-
-static void fiddle_with_ntsc_if_demod(struct lgdt330x_state* state)
-{
- // Experimental code
- u8 buf0[] = {0x00, 0x20};
- u8 buf1[] = {0x01, 0x00};
- u8 buf2[] = {0x02, 0x00};
-
- i2c_write_ntsc_demod(state, buf0);
- i2c_write_ntsc_demod(state, buf1);
- i2c_write_ntsc_demod(state, buf2);
-}
-#endif

static int lgdt330x_init(struct dvb_frontend* fe)
{
@@ -267,9 +235,6 @@
chip_name = "LGDT3303";
err = i2c_write_demod_bytes(state, lgdt3303_init_data,
sizeof(lgdt3303_init_data));
-#ifdef MUTE_TDA9887
- fiddle_with_ntsc_if_demod(state);
-#endif
break;
default:
chip_name = "undefined";
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