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[media] dvb-core: Don't pass DVBv3 parameters on tune() fops 

As all parameters are passed via DVBv5 to the frontends, there's
no need to pass them again via fops. Also, most drivers weren't using
it anyway. So, instead, just pass a parameter to indicate if the
hardware algorithm wants the driver to re-tune or not.

Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Mauro Carvalho Chehab 2011-12-26 17:48:33 -03:00
Родитель 5581e130ad
Коммит 7e0722215a
10 изменённых файлов: 28 добавлений и 30 удалений
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19
drivers/media/dvb/bt8xx/dst.c
Просмотреть файл

@ -1643,31 +1643,32 @@ static int dst_set_frontend(struct dvb_frontend *fe)
}
static int dst_tune_frontend(struct dvb_frontend* fe,
struct dvb_frontend_parameters* p,
bool re_tune,
unsigned int mode_flags,
unsigned int *delay,
fe_status_t *status)
{
struct dst_state *state = fe->demodulator_priv;
struct dtv_frontend_properties *p = &fe->dtv_property_cache;
if (p != NULL) {
if (re_tune) {
dst_set_freq(state, p->frequency);
dprintk(verbose, DST_DEBUG, 1, "Set Frequency=[%d]", p->frequency);
if (state->dst_type == DST_TYPE_IS_SAT) {
if (state->type_flags & DST_TYPE_HAS_OBS_REGS)
dst_set_inversion(state, p->inversion);
dst_set_fec(state, p->u.qpsk.fec_inner);
dst_set_symbolrate(state, p->u.qpsk.symbol_rate);
dst_set_fec(state, p->fec_inner);
dst_set_symbolrate(state, p->symbol_rate);
dst_set_polarization(state);
dprintk(verbose, DST_DEBUG, 1, "Set Symbolrate=[%d]", p->u.qpsk.symbol_rate);
dprintk(verbose, DST_DEBUG, 1, "Set Symbolrate=[%d]", p->symbol_rate);
} else if (state->dst_type == DST_TYPE_IS_TERR)
dst_set_bandwidth(state, p->u.ofdm.bandwidth);
dst_set_bandwidth(state, p->bandwidth_hz);
else if (state->dst_type == DST_TYPE_IS_CABLE) {
dst_set_fec(state, p->u.qam.fec_inner);
dst_set_symbolrate(state, p->u.qam.symbol_rate);
dst_set_modulation(state, p->u.qam.modulation);
dst_set_fec(state, p->fec_inner);
dst_set_symbolrate(state, p->symbol_rate);
dst_set_modulation(state, p->modulation);
}
dst_write_tuna(fe);
}

9
drivers/media/dvb/dvb-core/dvb_frontend.c
Просмотреть файл

@ -547,7 +547,7 @@ static int dvb_frontend_thread(void *data)
fe_status_t s;
enum dvbfe_algo algo;
struct dvb_frontend_parameters *params;
bool re_tune = false;
dprintk("%s\n", __func__);
@ -596,18 +596,15 @@ restart:
switch (algo) {
case DVBFE_ALGO_HW:
dprintk("%s: Frontend ALGO = DVBFE_ALGO_HW\n", __func__);
params = NULL; /* have we been asked to RETUNE ? */
if (fepriv->state & FESTATE_RETUNE) {
dprintk("%s: Retune requested, FESTATE_RETUNE\n", __func__);
params = &fepriv->parameters_in;
re_tune = true;
fepriv->state = FESTATE_TUNED;
}
if (fe->ops.tune)
fe->ops.tune(fe, params, fepriv->tune_mode_flags, &fepriv->delay, &s);
if (params)
fepriv->parameters_out = *params;
fe->ops.tune(fe, re_tune, fepriv->tune_mode_flags, &fepriv->delay, &s);
if (s != fepriv->status && !(fepriv->tune_mode_flags & FE_TUNE_MODE_ONESHOT)) {
dprintk("%s: state changed, adding current state\n", __func__);

2
drivers/media/dvb/dvb-core/dvb_frontend.h
Просмотреть файл

@ -273,7 +273,7 @@ struct dvb_frontend_ops {
/* if this is set, it overrides the default swzigzag */
int (*tune)(struct dvb_frontend* fe,
struct dvb_frontend_parameters* params,
bool re_tune,
unsigned int mode_flags,
unsigned int *delay,
fe_status_t *status);

4
drivers/media/dvb/frontends/cx24116.c
Просмотреть файл

@ -1440,7 +1440,7 @@ tuned: /* Set/Reset B/W */
return cx24116_cmd_execute(fe, &cmd);
}
static int cx24116_tune(struct dvb_frontend *fe, struct dvb_frontend_parameters *params,
static int cx24116_tune(struct dvb_frontend *fe, bool re_tune,
unsigned int mode_flags, unsigned int *delay, fe_status_t *status)
{
/*
@ -1452,7 +1452,7 @@ static int cx24116_tune(struct dvb_frontend *fe, struct dvb_frontend_parameters
*/
*delay = HZ / 5;
if (params) {
if (re_tune) {
int ret = cx24116_set_frontend(fe);
if (ret)
return ret;

4
drivers/media/dvb/frontends/cx24123.c
Просмотреть файл

@ -1006,14 +1006,14 @@ static int cx24123_set_tone(struct dvb_frontend *fe, fe_sec_tone_mode_t tone)
}
static int cx24123_tune(struct dvb_frontend *fe,
struct dvb_frontend_parameters *params,
bool re_tune,
unsigned int mode_flags,
unsigned int *delay,
fe_status_t *status)
{
int retval = 0;
if (params != NULL)
if (re_tune)
retval = cx24123_set_frontend(fe);
if (!(mode_flags & FE_TUNE_MODE_ONESHOT))

4
drivers/media/dvb/frontends/ds3000.c
Просмотреть файл

@ -1205,12 +1205,12 @@ static int ds3000_set_frontend(struct dvb_frontend *fe)
}
static int ds3000_tune(struct dvb_frontend *fe,
struct dvb_frontend_parameters *p,
bool re_tune,
unsigned int mode_flags,
unsigned int *delay,
fe_status_t *status)
{
if (p) {
if (re_tune) {
int ret = ds3000_set_frontend(fe);
if (ret)
return ret;

4
drivers/media/dvb/frontends/mb86a20s.c
Просмотреть файл

@ -540,7 +540,7 @@ static int mb86a20s_get_frontend(struct dvb_frontend *fe,
}
static int mb86a20s_tune(struct dvb_frontend *fe,
struct dvb_frontend_parameters *params,
bool re_tune,
unsigned int mode_flags,
unsigned int *delay,
fe_status_t *status)
@ -549,7 +549,7 @@ static int mb86a20s_tune(struct dvb_frontend *fe,
dprintk("\n");
if (params != NULL)
if (re_tune)
rc = mb86a20s_set_frontend(fe);
if (!(mode_flags & FE_TUNE_MODE_ONESHOT))

4
drivers/media/dvb/frontends/s921.c
Просмотреть файл

@ -445,7 +445,7 @@ static int s921_get_frontend(struct dvb_frontend *fe,
}
static int s921_tune(struct dvb_frontend *fe,
struct dvb_frontend_parameters *params,
bool re_tune,
unsigned int mode_flags,
unsigned int *delay,
fe_status_t *status)
@ -454,7 +454,7 @@ static int s921_tune(struct dvb_frontend *fe,
dprintk("\n");
if (params != NULL)
if (re_tune)
rc = s921_set_frontend(fe);
if (!(mode_flags & FE_TUNE_MODE_ONESHOT))

4
drivers/media/dvb/pt1/va1j5jf8007s.c
Просмотреть файл

@ -385,7 +385,7 @@ va1j5jf8007s_check_ts_id(struct va1j5jf8007s_state *state, int *lock)
static int
va1j5jf8007s_tune(struct dvb_frontend *fe,
struct dvb_frontend_parameters *params,
bool re_tune,
unsigned int mode_flags, unsigned int *delay,
fe_status_t *status)
{
@ -395,7 +395,7 @@ va1j5jf8007s_tune(struct dvb_frontend *fe,
state = fe->demodulator_priv;
if (params != NULL)
if (re_tune)
state->tune_state = VA1J5JF8007S_SET_FREQUENCY_1;
switch (state->tune_state) {

4
drivers/media/dvb/pt1/va1j5jf8007t.c
Просмотреть файл

@ -264,7 +264,7 @@ static int va1j5jf8007t_check_modulation(struct va1j5jf8007t_state *state,
static int
va1j5jf8007t_tune(struct dvb_frontend *fe,
struct dvb_frontend_parameters *params,
bool re_tune,
unsigned int mode_flags, unsigned int *delay,
fe_status_t *status)
{
@ -274,7 +274,7 @@ va1j5jf8007t_tune(struct dvb_frontend *fe,
state = fe->demodulator_priv;
if (params != NULL)
if (re_tune)
state->tune_state = VA1J5JF8007T_SET_FREQUENCY;
switch (state->tune_state) {