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authorKirk Lapray <kirk.lapray@gmail.com>2005-11-08 21:36:02 -0800
committerLinus Torvalds <torvalds@g5.osdl.org>2005-11-09 07:56:06 -0800
commitcc952d03c0c36ec9a4c2a683015dbb98e8a889df (patch)
tree98665704775768d666e434a969aad089388fb7b4 /drivers
parent496157d089c3caeda35017833ea3bb895f29ed15 (diff)
[PATCH] dvb: nxt200x: Add function for nxt200x to change pll input
- 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>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/media/dvb/frontends/nxt200x.c9
-rw-r--r--drivers/media/dvb/frontends/nxt200x.h3
2 files changed, 10 insertions, 2 deletions
diff --git a/drivers/media/dvb/frontends/nxt200x.c b/drivers/media/dvb/frontends/nxt200x.c
index 4cffe7ad971..bad0933eb71 100644
--- a/drivers/media/dvb/frontends/nxt200x.c
+++ b/drivers/media/dvb/frontends/nxt200x.c
@@ -556,13 +556,18 @@ static int nxt200x_setup_frontend_parameters (struct dvb_frontend* fe,
if (state->config->set_ts_params)
state->config->set_ts_params(fe, 1);
- /* set to use cable input */
- buf[3] |= 0x08;
+ /* set input */
+ if (state->config->set_pll_input)
+ state->config->set_pll_input(buf, 1);
break;
case VSB_8:
/* Set non-punctured clock for VSB */
if (state->config->set_ts_params)
state->config->set_ts_params(fe, 0);
+
+ /* set input */
+ if (state->config->set_pll_input)
+ state->config->set_pll_input(buf, 0);
break;
default:
return -EINVAL;
diff --git a/drivers/media/dvb/frontends/nxt200x.h b/drivers/media/dvb/frontends/nxt200x.h
index 8dc3f03ecdf..1d9d70bc37e 100644
--- a/drivers/media/dvb/frontends/nxt200x.h
+++ b/drivers/media/dvb/frontends/nxt200x.h
@@ -42,6 +42,9 @@ struct nxt200x_config
u8 pll_address;
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 */
int (*set_ts_params)(struct dvb_frontend* fe, int is_punctured);
};