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| author | Mauro Carvalho Chehab <mchehab@redhat.com> | 2011-12-23 15:06:18 +0400 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2011-12-31 14:33:08 +0400 |
| commit | a0a9ff7f58c99bad8a57d5cafaa29b86cfda6186 (patch) | |
| tree | 636f9a8e95b8f6535d481b4d7fdaefe66bba7100 /drivers/media | |
| parent | 9b54464f16ae4f0a7ce14f384294ddb30c203a21 (diff) | |
| download | linux-a0a9ff7f58c99bad8a57d5cafaa29b86cfda6186.tar.xz | |
[media] budget-patch: 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>
Diffstat (limited to 'drivers/media')
| -rw-r--r-- | drivers/media/dvb/ttpci/budget-patch.c | 23 |
1 files changed, 15 insertions, 8 deletions
diff --git a/drivers/media/dvb/ttpci/budget-patch.c b/drivers/media/dvb/ttpci/budget-patch.c index 3395d1a90516..4485cccf004e 100644 --- a/drivers/media/dvb/ttpci/budget-patch.c +++ b/drivers/media/dvb/ttpci/budget-patch.c @@ -263,17 +263,23 @@ static int budget_patch_diseqc_send_burst(struct dvb_frontend* fe, fe_sec_mini_c static int alps_bsrv2_tuner_set_params(struct dvb_frontend* fe, struct dvb_frontend_parameters* params) { + struct dtv_frontend_properties *p = &fe->dtv_property_cache; struct budget_patch* budget = (struct budget_patch*) fe->dvb->priv; u8 pwr = 0; u8 buf[4]; struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = buf, .len = sizeof(buf) }; - u32 div = (params->frequency + 479500) / 125; - - if (params->frequency > 2000000) pwr = 3; - else if (params->frequency > 1800000) pwr = 2; - else if (params->frequency > 1600000) pwr = 1; - else if (params->frequency > 1200000) pwr = 0; - else if (params->frequency >= 1100000) pwr = 1; + u32 div = (p->frequency + 479500) / 125; + + if (p->frequency > 2000000) + pwr = 3; + else if (p->frequency > 1800000) + pwr = 2; + else if (p->frequency > 1600000) + pwr = 1; + else if (p->frequency > 1200000) + pwr = 0; + else if (p->frequency >= 1100000) + pwr = 1; else pwr = 2; buf[0] = (div >> 8) & 0x7f; @@ -299,12 +305,13 @@ static struct ves1x93_config alps_bsrv2_config = { static int grundig_29504_451_tuner_set_params(struct dvb_frontend* fe, struct dvb_frontend_parameters* params) { + struct dtv_frontend_properties *p = &fe->dtv_property_cache; struct budget_patch* budget = (struct budget_patch*) fe->dvb->priv; u32 div; u8 data[4]; struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = data, .len = sizeof(data) }; - div = params->frequency / 125; + div = p->frequency / 125; data[0] = (div >> 8) & 0x7f; data[1] = div & 0xff; data[2] = 0x8e; |