From cc952d03c0c36ec9a4c2a683015dbb98e8a889df Mon Sep 17 00:00:00 2001 From: Kirk Lapray Date: Tue, 8 Nov 2005 21:36:02 -0800 Subject: [PATCH] [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 Signed-off-by: Michael Krufky Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/media/dvb/frontends/nxt200x.c | 9 +++++++-- drivers/media/dvb/frontends/nxt200x.h | 3 +++ 2 files changed, 10 insertions(+), 2 deletions(-) diff --git a/drivers/media/dvb/frontends/nxt200x.c b/drivers/media/dvb/frontends/nxt200x.c index 4cffe7ad9710..bad0933eb714 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 8dc3f03ecdf7..1d9d70bc37ef 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); }; -- GitLab