Skip to content

Commit

Permalink
---
Browse files Browse the repository at this point in the history 
yaml
---
r: 285494
b: refs/heads/master
c: 1466194
h: refs/heads/master
v: v3
  • Loading branch information
Mauro Carvalho Chehab committed Dec 31, 2011
1 parent d2ad2c5 commit 4a0ce7e
Show file tree
Hide file tree
Showing 2 changed files with 39 additions and 21 deletions.
2 changes: 1 addition & 1 deletion [refs]
View file
Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: 4f3fdaef68a9290b4e5d40f30825052782b43059
refs/heads/master: 1466194db5f83ade16e3b0bae7e57132d7692ea2
58 changes: 38 additions & 20 deletions trunk/drivers/media/dvb/ttpci/budget.c
View file
Original file line number Diff line number Diff line change
Expand Up @@ -202,17 +202,23 @@ static int budget_diseqc_send_burst(struct dvb_frontend* fe, fe_sec_mini_cmd_t m

static int alps_bsrv2_tuner_set_params(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
{
struct dtv_frontend_properties *c = &fe->dtv_property_cache;
struct budget* budget = (struct budget*) 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 = (c->frequency + 479500) / 125;

if (c->frequency > 2000000)
pwr = 3;
else if (c->frequency > 1800000)
pwr = 2;
else if (c->frequency > 1600000)
pwr = 1;
else if (c->frequency > 1200000)
pwr = 0;
else if (c->frequency >= 1100000)
pwr = 1;
else pwr = 2;

buf[0] = (div >> 8) & 0x7f;
Expand All @@ -238,17 +244,18 @@ static struct ves1x93_config alps_bsrv2_config =

static int alps_tdbe2_tuner_set_params(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
{
struct dtv_frontend_properties *c = &fe->dtv_property_cache;
struct budget* budget = (struct budget*) fe->dvb->priv;
u32 div;
u8 data[4];
struct i2c_msg msg = { .addr = 0x62, .flags = 0, .buf = data, .len = sizeof(data) };

div = (params->frequency + 35937500 + 31250) / 62500;
div = (c->frequency + 35937500 + 31250) / 62500;

data[0] = (div >> 8) & 0x7f;
data[1] = div & 0xff;
data[2] = 0x85 | ((div >> 10) & 0x60);
data[3] = (params->frequency < 174000000 ? 0x88 : params->frequency < 470000000 ? 0x84 : 0x81);
data[3] = (c->frequency < 174000000 ? 0x88 : c->frequency < 470000000 ? 0x84 : 0x81);

if (fe->ops.i2c_gate_ctrl)
fe->ops.i2c_gate_ctrl(fe, 1);
Expand All @@ -265,6 +272,7 @@ static struct ves1820_config alps_tdbe2_config = {

static int grundig_29504_401_tuner_set_params(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
{
struct dtv_frontend_properties *c = &fe->dtv_property_cache;
struct budget *budget = fe->dvb->priv;
u8 *tuner_addr = fe->tuner_priv;
u32 div;
Expand All @@ -277,19 +285,27 @@ static int grundig_29504_401_tuner_set_params(struct dvb_frontend* fe, struct dv
else
msg.addr = 0x61;

div = (36125000 + params->frequency) / 166666;
div = (36125000 + c->frequency) / 166666;

cfg = 0x88;

if (params->frequency < 175000000) cpump = 2;
else if (params->frequency < 390000000) cpump = 1;
else if (params->frequency < 470000000) cpump = 2;
else if (params->frequency < 750000000) cpump = 1;
else cpump = 3;
if (c->frequency < 175000000)
cpump = 2;
else if (c->frequency < 390000000)
cpump = 1;
else if (c->frequency < 470000000)
cpump = 2;
else if (c->frequency < 750000000)
cpump = 1;
else
cpump = 3;

if (params->frequency < 175000000) band_select = 0x0e;
else if (params->frequency < 470000000) band_select = 0x05;
else band_select = 0x03;
if (c->frequency < 175000000)
band_select = 0x0e;
else if (c->frequency < 470000000)
band_select = 0x05;
else
band_select = 0x03;

data[0] = (div >> 8) & 0x7f;
data[1] = div & 0xff;
Expand All @@ -314,12 +330,13 @@ static u8 tuner_address_grundig_29504_401_activy = 0x60;

static int grundig_29504_451_tuner_set_params(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
{
struct dtv_frontend_properties *c = &fe->dtv_property_cache;
struct budget* budget = (struct budget*) 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 = c->frequency / 125;
data[0] = (div >> 8) & 0x7f;
data[1] = div & 0xff;
data[2] = 0x8e;
Expand All @@ -337,12 +354,13 @@ static struct tda8083_config grundig_29504_451_config = {

static int s5h1420_tuner_set_params(struct dvb_frontend* fe, struct dvb_frontend_parameters* params)
{
struct dtv_frontend_properties *c = &fe->dtv_property_cache;
struct budget* budget = (struct budget*) fe->dvb->priv;
u32 div;
u8 data[4];
struct i2c_msg msg = { .addr = 0x61, .flags = 0, .buf = data, .len = sizeof(data) };

div = params->frequency / 1000;
div = c->frequency / 1000;
data[0] = (div >> 8) & 0x7f;
data[1] = div & 0xff;
data[2] = 0xc2;
Expand Down

0 comments on commit 4a0ce7e

Please sign in to comment.