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[PATCH] dvb: nxt200x: Add function for nxt200x to change pll input

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- Added function for nxt200x to change pll input
- For VSB set to input 0, for QAM set to input 1
- will only be set for cards that have set_pll_input defined

Signed-off-by: Kirk Lapray <kirk.lapray@gmail.com>
Signed-off-by: Michael Krufky <mkrufky@m1k.net>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
Kirk Lapray
2005-11-08 21:36:02 -08:00
committed by Linus Torvalds
parent 496157d089
commit cc952d03c0
2 changed files with 10 additions and 2 deletions
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9
drivers/media/dvb/frontends/nxt200x.c
View File

@@ -556,13 +556,18 @@ static int nxt200x_setup_frontend_parameters (struct dvb_frontend* fe,
if (state->config->set_ts_params) if (state->config->set_ts_params)
state->config->set_ts_params(fe, 1); state->config->set_ts_params(fe, 1);
/* set to use cable input */ /* set input */
buf[3] |= 0x08; if (state->config->set_pll_input)
state->config->set_pll_input(buf, 1);
break; break;
case VSB_8: case VSB_8:
/* Set non-punctured clock for VSB */ /* Set non-punctured clock for VSB */
if (state->config->set_ts_params) if (state->config->set_ts_params)
state->config->set_ts_params(fe, 0); state->config->set_ts_params(fe, 0);
/* set input */
if (state->config->set_pll_input)
state->config->set_pll_input(buf, 0);
break; break;
default: default:
return -EINVAL; return -EINVAL;

3
drivers/media/dvb/frontends/nxt200x.h
View File

@@ -42,6 +42,9 @@ struct nxt200x_config
u8 pll_address; u8 pll_address;
struct dvb_pll_desc *pll_desc; struct dvb_pll_desc *pll_desc;
/* used to set pll input */
int (*set_pll_input)(u8* buf, int input);
/* need to set device param for start_dma */ /* need to set device param for start_dma */
int (*set_ts_params)(struct dvb_frontend* fe, int is_punctured); int (*set_ts_params)(struct dvb_frontend* fe, int is_punctured);
}; };