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yaml
---
r: 61334
b: refs/heads/master
c: 4ce1567
h: refs/heads/master
v: v3
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Trent Piepho authored and Mauro Carvalho Chehab committed Jul 18, 2007
1 parent 9f5f355 commit 58dabba
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Showing 7 changed files with 24 additions and 33 deletions.
2 changes: 1 addition & 1 deletion [refs]
Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: b784e526a8333db57d1b9f385a12553066bdba64
refs/heads/master: 4ce15678926cef4886df46964142fc2520c216cd
21 changes: 16 additions & 5 deletions trunk/drivers/media/dvb/dvb-usb/digitv.c
Original file line number Diff line number Diff line change
Expand Up @@ -118,7 +118,8 @@ static int digitv_nxt6000_tuner_set_params(struct dvb_frontend *fe, struct dvb_f
{
struct dvb_usb_adapter *adap = fe->dvb->priv;
u8 b[5];
dvb_usb_tuner_calc_regs(fe,fep,b, 5);

fe->ops.tuner_ops.calc_regs(fe, fep, b, sizeof(b));
if (fe->ops.i2c_gate_ctrl)
fe->ops.i2c_gate_ctrl(fe, 1);
return digitv_ctrl_msg(adap->dev, USB_WRITE_TUNER, 0, &b[1], 4, NULL, 0);
Expand All @@ -130,21 +131,29 @@ static struct nxt6000_config digitv_nxt6000_config = {

static int digitv_frontend_attach(struct dvb_usb_adapter *adap)
{
struct digitv_state *st = adap->dev->priv;

if ((adap->fe = dvb_attach(mt352_attach, &digitv_mt352_config, &adap->dev->i2c_adap)) != NULL) {
adap->fe->ops.tuner_ops.calc_regs = dvb_usb_tuner_calc_regs;
st->is_nxt6000 = 0;
return 0;
}
if ((adap->fe = dvb_attach(nxt6000_attach, &digitv_nxt6000_config, &adap->dev->i2c_adap)) != NULL) {
adap->fe->ops.tuner_ops.set_params = digitv_nxt6000_tuner_set_params;
st->is_nxt6000 = 1;
return 0;
}
return -EIO;
}

static int digitv_tuner_attach(struct dvb_usb_adapter *adap)
{
adap->pll_addr = 0x60;
adap->pll_desc = &dvb_pll_tded4;
struct digitv_state *st = adap->dev->priv;

if (!dvb_attach(dvb_pll_attach, adap->fe, 0x60, NULL, &dvb_pll_tded4))
return -ENODEV;

if (st->is_nxt6000)
adap->fe->ops.tuner_ops.set_params = digitv_nxt6000_tuner_set_params;

return 0;
}

Expand Down Expand Up @@ -273,6 +282,8 @@ static struct dvb_usb_device_properties digitv_properties = {
.usb_ctrl = CYPRESS_FX2,
.firmware = "dvb-usb-digitv-02.fw",

.size_of_priv = sizeof(struct digitv_state),

.num_adapters = 1,
.adapter = {
{
Expand Down
4 changes: 4 additions & 0 deletions trunk/drivers/media/dvb/dvb-usb/digitv.h
Original file line number Diff line number Diff line change
Expand Up @@ -4,6 +4,10 @@
#define DVB_USB_LOG_PREFIX "digitv"
#include "dvb-usb.h"

struct digitv_state {
int is_nxt6000;
};

extern int dvb_usb_digitv_debug;
#define deb_rc(args...) dprintk(dvb_usb_digitv_debug,0x01,args)

Expand Down
22 changes: 1 addition & 21 deletions trunk/drivers/media/dvb/dvb-usb/dvb-usb-i2c.c
Original file line number Diff line number Diff line change
Expand Up @@ -78,34 +78,14 @@ int dvb_usb_tuner_init_i2c(struct dvb_frontend *fe)
}
EXPORT_SYMBOL(dvb_usb_tuner_init_i2c);

int dvb_usb_tuner_calc_regs(struct dvb_frontend *fe, struct dvb_frontend_parameters *fep, u8 *b, int buf_len)
{
struct dvb_usb_adapter *adap = fe->dvb->priv;

if (buf_len != 5)
return -EINVAL;
if (adap->pll_desc == NULL)
return 0;

deb_pll("pll addr: %x, freq: %d %p\n",adap->pll_addr, fep->frequency, adap->pll_desc);

b[0] = adap->pll_addr;
dvb_pll_configure(adap->pll_desc, &b[1], fep);

deb_pll("pll-buf: %x %x %x %x %x\n",b[0],b[1],b[2],b[3],b[4]);

return 5;
}
EXPORT_SYMBOL(dvb_usb_tuner_calc_regs);

int dvb_usb_tuner_set_params_i2c(struct dvb_frontend *fe, struct dvb_frontend_parameters *fep)
{
struct dvb_usb_adapter *adap = fe->dvb->priv;
int ret = 0;
u8 b[5];
struct i2c_msg msg = { .addr = adap->pll_addr, .flags = 0, .buf = &b[1], .len = 4 };

dvb_usb_tuner_calc_regs(fe,fep,b,5);
fe->ops.tuner_ops.calc_regs(fe, fep, b, sizeof(b));

if (adap->tuner_pass_ctrl)
adap->tuner_pass_ctrl(fe, 1, adap->pll_addr);
Expand Down
1 change: 0 additions & 1 deletion trunk/drivers/media/dvb/dvb-usb/dvb-usb.h
Original file line number Diff line number Diff line change
Expand Up @@ -390,7 +390,6 @@ extern int dvb_usb_nec_rc_key_to_event(struct dvb_usb_device *, u8[], u32 *, int

/* commonly used pll init and set functions */
extern int dvb_usb_tuner_init_i2c(struct dvb_frontend *);
extern int dvb_usb_tuner_calc_regs(struct dvb_frontend *, struct dvb_frontend_parameters *, u8 *buf, int buf_len);
extern int dvb_usb_tuner_set_params_i2c(struct dvb_frontend *, struct dvb_frontend_parameters *);

/* commonly used firmware download types and function */
Expand Down
4 changes: 2 additions & 2 deletions trunk/drivers/media/dvb/frontends/dvb-pll.c
Original file line number Diff line number Diff line change
Expand Up @@ -522,8 +522,8 @@ static int debug = 0;
module_param(debug, int, 0644);
MODULE_PARM_DESC(debug, "enable verbose debug messages");

int dvb_pll_configure(struct dvb_pll_desc *desc, u8 *buf,
const struct dvb_frontend_parameters *params)
static int dvb_pll_configure(struct dvb_pll_desc *desc, u8 *buf,
const struct dvb_frontend_parameters *params)
{
u32 div;
int i;
Expand Down
3 changes: 0 additions & 3 deletions trunk/drivers/media/dvb/frontends/dvb-pll.h
Original file line number Diff line number Diff line change
Expand Up @@ -50,9 +50,6 @@ extern struct dvb_pll_desc dvb_pll_philips_td1316;
extern struct dvb_pll_desc dvb_pll_thomson_fe6600;
extern struct dvb_pll_desc dvb_pll_opera1;

extern int dvb_pll_configure(struct dvb_pll_desc *desc, u8 *buf,
const struct dvb_frontend_parameters *params);

/**
* Attach a dvb-pll to the supplied frontend structure.
*
Expand Down

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