diff options
author | Mauro Carvalho Chehab <mchehab@redhat.com> | 2011-12-22 19:20:31 -0500 |
---|---|---|
committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2011-12-31 05:27:58 -0500 |
commit | 8579881bb617cd81559f36523cf5bdcde26af6f7 (patch) | |
tree | 3a4167ee459eed3e68725e142ef678db8e702baa | |
parent | 27b7faf13af878807ebff04322cad74b053510b4 (diff) |
[media] zl10039: use DVBv5 parameters on set_params()
Instead of using DVBv3 parameters, rely on DVBv5 parameters to
set the tuner
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
-rw-r--r-- | drivers/media/dvb/frontends/zl10039.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/media/dvb/frontends/zl10039.c b/drivers/media/dvb/frontends/zl10039.c index c085e58a94bf..7fc8cef408b7 100644 --- a/drivers/media/dvb/frontends/zl10039.c +++ b/drivers/media/dvb/frontends/zl10039.c | |||
@@ -177,8 +177,9 @@ static int zl10039_sleep(struct dvb_frontend *fe) | |||
177 | } | 177 | } |
178 | 178 | ||
179 | static int zl10039_set_params(struct dvb_frontend *fe, | 179 | static int zl10039_set_params(struct dvb_frontend *fe, |
180 | struct dvb_frontend_parameters *params) | 180 | struct dvb_frontend_parameters *params) |
181 | { | 181 | { |
182 | struct dtv_frontend_properties *c = &fe->dtv_property_cache; | ||
182 | struct zl10039_state *state = fe->tuner_priv; | 183 | struct zl10039_state *state = fe->tuner_priv; |
183 | u8 buf[6]; | 184 | u8 buf[6]; |
184 | u8 bf; | 185 | u8 bf; |
@@ -188,12 +189,12 @@ static int zl10039_set_params(struct dvb_frontend *fe, | |||
188 | 189 | ||
189 | dprintk("%s\n", __func__); | 190 | dprintk("%s\n", __func__); |
190 | dprintk("Set frequency = %d, symbol rate = %d\n", | 191 | dprintk("Set frequency = %d, symbol rate = %d\n", |
191 | params->frequency, params->u.qpsk.symbol_rate); | 192 | c->frequency, c->symbol_rate); |
192 | 193 | ||
193 | /* Assumed 10.111 MHz crystal oscillator */ | 194 | /* Assumed 10.111 MHz crystal oscillator */ |
194 | /* Cancelled num/den 80 to prevent overflow */ | 195 | /* Cancelled num/den 80 to prevent overflow */ |
195 | div = (params->frequency * 1000) / 126387; | 196 | div = (c->frequency * 1000) / 126387; |
196 | fbw = (params->u.qpsk.symbol_rate * 27) / 32000; | 197 | fbw = (c->symbol_rate * 27) / 32000; |
197 | /* Cancelled num/den 10 to prevent overflow */ | 198 | /* Cancelled num/den 10 to prevent overflow */ |
198 | bf = ((fbw * 5088) / 1011100) - 1; | 199 | bf = ((fbw * 5088) / 1011100) - 1; |
199 | 200 | ||