From a73efc05b7fc7686b6333c48732a0ba5777e3726 Mon Sep 17 00:00:00 2001 From: Mauro Carvalho Chehab Date: Thu, 22 Dec 2011 17:54:00 -0300 Subject: [PATCH] [media] cx23123: convert set_fontend to use DVBv5 parameters Instead of using dvb_frontend_parameters struct, that were designed for a subset of the supported standards, use the DVBv5 cache information. Also, fill the supported delivery systems at dvb_frontend_ops struct. Signed-off-by: Mauro Carvalho Chehab --- drivers/media/dvb/frontends/cx24123.c | 40 +++++++++++++-------------- 1 file changed, 20 insertions(+), 20 deletions(-) diff --git a/drivers/media/dvb/frontends/cx24123.c b/drivers/media/dvb/frontends/cx24123.c index 4dfe786bf603..a8af0bd20d77 100644 --- a/drivers/media/dvb/frontends/cx24123.c +++ b/drivers/media/dvb/frontends/cx24123.c @@ -526,9 +526,9 @@ static int cx24123_set_symbolrate(struct cx24123_state *state, u32 srate) * to be configured and the correct band selected. * Calculate those values. */ -static int cx24123_pll_calculate(struct dvb_frontend *fe, - struct dvb_frontend_parameters *p) +static int cx24123_pll_calculate(struct dvb_frontend *fe) { + struct dtv_frontend_properties *p = &fe->dtv_property_cache; struct cx24123_state *state = fe->demodulator_priv; u32 ndiv = 0, adiv = 0, vco_div = 0; int i = 0; @@ -548,8 +548,8 @@ static int cx24123_pll_calculate(struct dvb_frontend *fe, * FILTUNE programming bits */ for (i = 0; i < ARRAY_SIZE(cx24123_AGC_vals); i++) { agcv = &cx24123_AGC_vals[i]; - if ((agcv->symbolrate_low <= p->u.qpsk.symbol_rate) && - (agcv->symbolrate_high >= p->u.qpsk.symbol_rate)) { + if ((agcv->symbolrate_low <= p->symbol_rate) && + (agcv->symbolrate_high >= p->symbol_rate)) { state->VCAarg = agcv->VCAprogdata; state->VGAarg = agcv->VGAprogdata; state->FILTune = agcv->FILTune; @@ -658,15 +658,15 @@ static int cx24123_pll_writereg(struct dvb_frontend *fe, u32 data) return 0; } -static int cx24123_pll_tune(struct dvb_frontend *fe, - struct dvb_frontend_parameters *p) +static int cx24123_pll_tune(struct dvb_frontend *fe) { + struct dtv_frontend_properties *p = &fe->dtv_property_cache; struct cx24123_state *state = fe->demodulator_priv; u8 val; dprintk("frequency=%i\n", p->frequency); - if (cx24123_pll_calculate(fe, p) != 0) { + if (cx24123_pll_calculate(fe) != 0) { err("%s: cx24123_pll_calcutate failed\n", __func__); return -EINVAL; } @@ -924,10 +924,10 @@ static int cx24123_read_snr(struct dvb_frontend *fe, u16 *snr) return 0; } -static int cx24123_set_frontend(struct dvb_frontend *fe, - struct dvb_frontend_parameters *p) +static int cx24123_set_frontend(struct dvb_frontend *fe) { struct cx24123_state *state = fe->demodulator_priv; + struct dtv_frontend_properties *p = &fe->dtv_property_cache; dprintk("\n"); @@ -935,14 +935,14 @@ static int cx24123_set_frontend(struct dvb_frontend *fe, state->config->set_ts_params(fe, 0); state->currentfreq = p->frequency; - state->currentsymbolrate = p->u.qpsk.symbol_rate; + state->currentsymbolrate = p->symbol_rate; cx24123_set_inversion(state, p->inversion); - cx24123_set_fec(state, p->u.qpsk.fec_inner); - cx24123_set_symbolrate(state, p->u.qpsk.symbol_rate); + cx24123_set_fec(state, p->fec_inner); + cx24123_set_symbolrate(state, p->symbol_rate); if (!state->config->dont_use_pll) - cx24123_pll_tune(fe, p); + cx24123_pll_tune(fe); else if (fe->ops.tuner_ops.set_params) fe->ops.tuner_ops.set_params(fe); else @@ -960,7 +960,7 @@ static int cx24123_set_frontend(struct dvb_frontend *fe, } static int cx24123_get_frontend(struct dvb_frontend *fe, - struct dvb_frontend_parameters *p) + struct dtv_frontend_properties *p) { struct cx24123_state *state = fe->demodulator_priv; @@ -970,12 +970,12 @@ static int cx24123_get_frontend(struct dvb_frontend *fe, err("%s: Failed to get inversion status\n", __func__); return -EREMOTEIO; } - if (cx24123_get_fec(state, &p->u.qpsk.fec_inner) != 0) { + if (cx24123_get_fec(state, &p->fec_inner) != 0) { err("%s: Failed to get fec status\n", __func__); return -EREMOTEIO; } p->frequency = state->currentfreq; - p->u.qpsk.symbol_rate = state->currentsymbolrate; + p->symbol_rate = state->currentsymbolrate; return 0; } @@ -1014,7 +1014,7 @@ static int cx24123_tune(struct dvb_frontend *fe, int retval = 0; if (params != NULL) - retval = cx24123_set_frontend(fe, params); + retval = cx24123_set_frontend(fe); if (!(mode_flags & FE_TUNE_MODE_ONESHOT)) cx24123_read_status(fe, status); @@ -1125,7 +1125,7 @@ error: EXPORT_SYMBOL(cx24123_attach); static struct dvb_frontend_ops cx24123_ops = { - + .delsys = { SYS_DVBS }, .info = { .name = "Conexant CX24123/CX24109", .type = FE_QPSK, @@ -1145,8 +1145,8 @@ static struct dvb_frontend_ops cx24123_ops = { .release = cx24123_release, .init = cx24123_initfe, - .set_frontend_legacy = cx24123_set_frontend, - .get_frontend_legacy = cx24123_get_frontend, + .set_frontend = cx24123_set_frontend, + .get_frontend = cx24123_get_frontend, .read_status = cx24123_read_status, .read_ber = cx24123_read_ber, .read_signal_strength = cx24123_read_signal_strength, -- 2.30.2