[media] mxl111sf-demod: convert set_fontend to use DVBv5 parameters
authorMauro Carvalho Chehab <mchehab@redhat.com>
Mon, 26 Dec 2011 18:55:51 +0000 (15:55 -0300)
committerMauro Carvalho Chehab <mchehab@redhat.com>
Sat, 31 Dec 2011 11:55:01 +0000 (09:55 -0200)
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 <mchehab@redhat.com>
drivers/media/dvb/dvb-usb/mxl111sf-demod.c

index b798cc817eaf939e7d39a5c3f4cbf56bc2f60b27..c61f246744f059367ae303e881034fa009464438 100644 (file)
@@ -102,8 +102,8 @@ fail:
 }
 
 static
-int mxl1x1sf_demod_get_tps_constellation(struct mxl111sf_demod_state *state,
-                                        fe_modulation_t *constellation)
+int mxl1x1sf_demod_get_tps_modulation(struct mxl111sf_demod_state *state,
+                                        fe_modulation_t *modulation)
 {
        u8 val;
        int ret = mxl111sf_demod_read_reg(state, V6_MODORDER_TPS_REG, &val);
@@ -113,13 +113,13 @@ int mxl1x1sf_demod_get_tps_constellation(struct mxl111sf_demod_state *state,
 
        switch ((val & V6_PARAM_CONSTELLATION_MASK) >> 4) {
        case 0:
-               *constellation = QPSK;
+               *modulation = QPSK;
                break;
        case 1:
-               *constellation = QAM_16;
+               *modulation = QAM_16;
                break;
        case 2:
-               *constellation = QAM_64;
+               *modulation = QAM_64;
                break;
        }
 fail:
@@ -284,8 +284,7 @@ static int mxl1x1sf_demod_reset_irq_status(struct mxl111sf_demod_state *state)
 
 /* ------------------------------------------------------------------------ */
 
-static int mxl111sf_demod_set_frontend(struct dvb_frontend *fe,
-                                      struct dvb_frontend_parameters *param)
+static int mxl111sf_demod_set_frontend(struct dvb_frontend *fe)
 {
        struct mxl111sf_demod_state *state = fe->demodulator_priv;
        int ret = 0;
@@ -481,13 +480,13 @@ static int mxl111sf_demod_read_signal_strength(struct dvb_frontend *fe,
                                               u16 *signal_strength)
 {
        struct mxl111sf_demod_state *state = fe->demodulator_priv;
-       fe_modulation_t constellation;
+       fe_modulation_t modulation;
        u16 snr;
 
        mxl111sf_demod_calc_snr(state, &snr);
-       mxl1x1sf_demod_get_tps_constellation(state, &constellation);
+       mxl1x1sf_demod_get_tps_modulation(state, &modulation);
 
-       switch (constellation) {
+       switch (modulation) {
        case QPSK:
                *signal_strength = (snr >= 1300) ?
                        min(65535, snr * 44) : snr * 38;
@@ -509,7 +508,7 @@ static int mxl111sf_demod_read_signal_strength(struct dvb_frontend *fe,
 }
 
 static int mxl111sf_demod_get_frontend(struct dvb_frontend *fe,
-                                      struct dvb_frontend_parameters *p)
+                                      struct dtv_frontend_properties *p)
 {
        struct mxl111sf_demod_state *state = fe->demodulator_priv;
 
@@ -518,18 +517,18 @@ static int mxl111sf_demod_get_frontend(struct dvb_frontend *fe,
        p->inversion = /* FIXME */ ? INVERSION_ON : INVERSION_OFF;
 #endif
        if (fe->ops.tuner_ops.get_bandwidth)
-               fe->ops.tuner_ops.get_bandwidth(fe, &p->u.ofdm.bandwidth);
+               fe->ops.tuner_ops.get_bandwidth(fe, &p->bandwidth_hz);
        if (fe->ops.tuner_ops.get_frequency)
                fe->ops.tuner_ops.get_frequency(fe, &p->frequency);
-       mxl1x1sf_demod_get_tps_code_rate(state, &p->u.ofdm.code_rate_HP);
-       mxl1x1sf_demod_get_tps_code_rate(state, &p->u.ofdm.code_rate_LP);
-       mxl1x1sf_demod_get_tps_constellation(state, &p->u.ofdm.constellation);
+       mxl1x1sf_demod_get_tps_code_rate(state, &p->code_rate_HP);
+       mxl1x1sf_demod_get_tps_code_rate(state, &p->code_rate_LP);
+       mxl1x1sf_demod_get_tps_modulation(state, &p->modulation);
        mxl1x1sf_demod_get_tps_guard_fft_mode(state,
-                                             &p->u.ofdm.transmission_mode);
+                                             &p->transmission_mode);
        mxl1x1sf_demod_get_tps_guard_interval(state,
-                                             &p->u.ofdm.guard_interval);
+                                             &p->guard_interval);
        mxl1x1sf_demod_get_tps_hierarchy(state,
-                                        &p->u.ofdm.hierarchy_information);
+                                        &p->hierarchy);
 
        return 0;
 }
@@ -551,7 +550,7 @@ static void mxl111sf_demod_release(struct dvb_frontend *fe)
 }
 
 static struct dvb_frontend_ops mxl111sf_demod_ops = {
-
+       .delsys = { SYS_DVBT },
        .info = {
                .name               = "MaxLinear MxL111SF DVB-T demodulator",
                .type               = FE_OFDM,
@@ -570,8 +569,8 @@ static struct dvb_frontend_ops mxl111sf_demod_ops = {
        .init                 = mxl111sf_init,
        .i2c_gate_ctrl        = mxl111sf_i2c_gate_ctrl,
 #endif
-       .set_frontend_legacy         = mxl111sf_demod_set_frontend,
-       .get_frontend_legacy = mxl111sf_demod_get_frontend,
+       .set_frontend         = mxl111sf_demod_set_frontend,
+       .get_frontend         = mxl111sf_demod_get_frontend,
        .get_tune_settings    = mxl111sf_demod_get_tune_settings,
        .read_status          = mxl111sf_demod_read_status,
        .read_signal_strength = mxl111sf_demod_read_signal_strength,