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[media] budget-patch: use DVBv5 parameters on set_params()

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Instead of using DVBv3 parameters, rely on DVBv5 parameters to
set the tuner

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Mauro Carvalho Chehab 2011-12-23 08:06:18 -03:00
parent 9b54464f16
commit a0a9ff7f58
1 changed files with 14 additions and 7 deletions
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21
drivers/media/dvb/ttpci/budget-patch.c
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@ -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;
u32 div = (p->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;
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;