[media] dibx000: 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 <mchehab@redhat.com>

4 files changed, 211 insertions, 191 deletions

diff --git a/drivers/media/dvb/frontends/dib3000mc.c b/drivers/media/dvb/frontends/dib3000mc.c
index 7ec0e028984..7472429e47a 100644
--- a/drivers/media/dvb/frontends/dib3000mc.c
+++ b/drivers/media/dvb/frontends/dib3000mc.c
@@ -438,11 +438,14 @@ static void dib3000mc_set_adp_cfg(struct dib3000mc_state *state, s16 qam)
                 dib3000mc_write_word(state, reg, cfg[reg - 129]);
 }
 
-static void dib3000mc_set_channel_cfg(struct dib3000mc_state *state, struct dvb_frontend_parameters *ch, u16 seq)
+static void dib3000mc_set_channel_cfg(struct dib3000mc_state *state,
+                                      struct dtv_frontend_properties *ch, u16 seq)
 {
         u16 value;
-    dib3000mc_set_bandwidth(state, BANDWIDTH_TO_KHZ(ch->u.ofdm.bandwidth));
-        dib3000mc_set_timing(state, ch->u.ofdm.transmission_mode, BANDWIDTH_TO_KHZ(ch->u.ofdm.bandwidth), 0);
+        u32 bw = BANDWIDTH_TO_KHZ(ch->bandwidth_hz);
+
+        dib3000mc_set_bandwidth(state, bw);
+        dib3000mc_set_timing(state, ch->transmission_mode, bw, 0);
 
 //      if (boost)
 //              dib3000mc_write_word(state, 100, (11 << 6) + 6);
@@ -471,22 +474,22 @@ static void dib3000mc_set_channel_cfg(struct dib3000mc_state *state, struct dvb_
         dib3000mc_write_word(state, 97,0);
         dib3000mc_write_word(state, 98,0);
 
-        dib3000mc_set_impulse_noise(state, 0, ch->u.ofdm.transmission_mode);
+        dib3000mc_set_impulse_noise(state, 0, ch->transmission_mode);
 
         value = 0;
-        switch (ch->u.ofdm.transmission_mode) {
+        switch (ch->transmission_mode) {
                 case TRANSMISSION_MODE_2K: value |= (0 << 7); break;
                 default:
                 case TRANSMISSION_MODE_8K: value |= (1 << 7); break;
         }
-        switch (ch->u.ofdm.guard_interval) {
+        switch (ch->guard_interval) {
                 case GUARD_INTERVAL_1_32: value |= (0 << 5); break;
                 case GUARD_INTERVAL_1_16: value |= (1 << 5); break;
                 case GUARD_INTERVAL_1_4:  value |= (3 << 5); break;
                 default:
                 case GUARD_INTERVAL_1_8:  value |= (2 << 5); break;
         }
-        switch (ch->u.ofdm.constellation) {
+        switch (ch->modulation) {
                 case QPSK:  value |= (0 << 3); break;
                 case QAM_16: value |= (1 << 3); break;
                 default:
@@ -502,11 +505,11 @@ static void dib3000mc_set_channel_cfg(struct dib3000mc_state *state, struct dvb_
         dib3000mc_write_word(state, 5, (1 << 8) | ((seq & 0xf) << 4));
 
         value = 0;
-        if (ch->u.ofdm.hierarchy_information == 1)
+        if (ch->hierarchy == 1)
                 value |= (1 << 4);
         if (1 == 1)
                 value |= 1;
-        switch ((ch->u.ofdm.hierarchy_information == 0 || 1 == 1) ? ch->u.ofdm.code_rate_HP : ch->u.ofdm.code_rate_LP) {
+        switch ((ch->hierarchy == 0 || 1 == 1) ? ch->code_rate_HP : ch->code_rate_LP) {
                 case FEC_2_3: value |= (2 << 1); break;
                 case FEC_3_4: value |= (3 << 1); break;
                 case FEC_5_6: value |= (5 << 1); break;
@@ -517,12 +520,12 @@ static void dib3000mc_set_channel_cfg(struct dib3000mc_state *state, struct dvb_
         dib3000mc_write_word(state, 181, value);
 
         // diversity synchro delay add 50% SFN margin
-        switch (ch->u.ofdm.transmission_mode) {
+        switch (ch->transmission_mode) {
                 case TRANSMISSION_MODE_8K: value = 256; break;
                 case TRANSMISSION_MODE_2K:
                 default: value = 64; break;
         }
-        switch (ch->u.ofdm.guard_interval) {
+        switch (ch->guard_interval) {
                 case GUARD_INTERVAL_1_16: value *= 2; break;
                 case GUARD_INTERVAL_1_8:  value *= 4; break;
                 case GUARD_INTERVAL_1_4:  value *= 8; break;
@@ -540,27 +543,28 @@ static void dib3000mc_set_channel_cfg(struct dib3000mc_state *state, struct dvb_
 
         msleep(30);
 
-        dib3000mc_set_impulse_noise(state, state->cfg->impulse_noise_mode, ch->u.ofdm.transmission_mode);
+        dib3000mc_set_impulse_noise(state, state->cfg->impulse_noise_mode, ch->transmission_mode);
 }
 
-static int dib3000mc_autosearch_start(struct dvb_frontend *demod, struct dvb_frontend_parameters *chan)
+static int dib3000mc_autosearch_start(struct dvb_frontend *demod)
 {
+        struct dtv_frontend_properties *chan = &demod->dtv_property_cache;
         struct dib3000mc_state *state = demod->demodulator_priv;
         u16 reg;
 //      u32 val;
-        struct dvb_frontend_parameters schan;
+        struct dtv_frontend_properties schan;
 
         schan = *chan;
 
         /* TODO what is that ? */
 
         /* a channel for autosearch */
-        schan.u.ofdm.transmission_mode = TRANSMISSION_MODE_8K;
-        schan.u.ofdm.guard_interval = GUARD_INTERVAL_1_32;
-        schan.u.ofdm.constellation = QAM_64;
-        schan.u.ofdm.code_rate_HP = FEC_2_3;
-        schan.u.ofdm.code_rate_LP = FEC_2_3;
-        schan.u.ofdm.hierarchy_information = 0;
+        schan.transmission_mode = TRANSMISSION_MODE_8K;
+        schan.guard_interval = GUARD_INTERVAL_1_32;
+        schan.modulation = QAM_64;
+        schan.code_rate_HP = FEC_2_3;
+        schan.code_rate_LP = FEC_2_3;
+        schan.hierarchy = 0;
 
         dib3000mc_set_channel_cfg(state, &schan, 11);
 
@@ -586,8 +590,9 @@ static int dib3000mc_autosearch_is_irq(struct dvb_frontend *demod)
         return 0; // still pending
 }
 
-static int dib3000mc_tune(struct dvb_frontend *demod, struct dvb_frontend_parameters *ch)
+static int dib3000mc_tune(struct dvb_frontend *demod)
 {
+        struct dtv_frontend_properties *ch = &demod->dtv_property_cache;
         struct dib3000mc_state *state = demod->demodulator_priv;
 
         // ** configure demod **
@@ -603,8 +608,8 @@ static int dib3000mc_tune(struct dvb_frontend *demod, struct dvb_frontend_parame
                 dib3000mc_write_word(state, 108, 0x0000); // P_pha3_force_pha_shift
         }
 
-        dib3000mc_set_adp_cfg(state, (u8)ch->u.ofdm.constellation);
-        if (ch->u.ofdm.transmission_mode == TRANSMISSION_MODE_8K) {
+        dib3000mc_set_adp_cfg(state, (u8)ch->modulation);
+        if (ch->transmission_mode == TRANSMISSION_MODE_8K) {
                 dib3000mc_write_word(state, 26, 38528);
                 dib3000mc_write_word(state, 33, 8);
         } else {
@@ -613,7 +618,8 @@ static int dib3000mc_tune(struct dvb_frontend *demod, struct dvb_frontend_parame
         }
 
         if (dib3000mc_read_word(state, 509) & 0x80)
-                dib3000mc_set_timing(state, ch->u.ofdm.transmission_mode, BANDWIDTH_TO_KHZ(ch->u.ofdm.bandwidth), 1);
+                dib3000mc_set_timing(state, ch->transmission_mode,
+                                     BANDWIDTH_TO_KHZ(ch->bandwidth_hz), 1);
 
         return 0;
 }
@@ -627,70 +633,70 @@ struct i2c_adapter * dib3000mc_get_tuner_i2c_master(struct dvb_frontend *demod,
 EXPORT_SYMBOL(dib3000mc_get_tuner_i2c_master);
 
 static int dib3000mc_get_frontend(struct dvb_frontend* fe,
-                                struct dvb_frontend_parameters *fep)
+                                  struct dtv_frontend_properties *fep)
 {
         struct dib3000mc_state *state = fe->demodulator_priv;
         u16 tps = dib3000mc_read_word(state,458);
 
         fep->inversion = INVERSION_AUTO;
 
-        fep->u.ofdm.bandwidth = state->current_bandwidth;
+        fep->bandwidth_hz = state->current_bandwidth;
 
         switch ((tps >> 8) & 0x1) {
-                case 0: fep->u.ofdm.transmission_mode = TRANSMISSION_MODE_2K; break;
-                case 1: fep->u.ofdm.transmission_mode = TRANSMISSION_MODE_8K; break;
+                case 0: fep->transmission_mode = TRANSMISSION_MODE_2K; break;
+                case 1: fep->transmission_mode = TRANSMISSION_MODE_8K; break;
         }
 
         switch (tps & 0x3) {
-                case 0: fep->u.ofdm.guard_interval = GUARD_INTERVAL_1_32; break;
-                case 1: fep->u.ofdm.guard_interval = GUARD_INTERVAL_1_16; break;
-                case 2: fep->u.ofdm.guard_interval = GUARD_INTERVAL_1_8; break;
-                case 3: fep->u.ofdm.guard_interval = GUARD_INTERVAL_1_4; break;
+                case 0: fep->guard_interval = GUARD_INTERVAL_1_32; break;
+                case 1: fep->guard_interval = GUARD_INTERVAL_1_16; break;
+                case 2: fep->guard_interval = GUARD_INTERVAL_1_8; break;
+                case 3: fep->guard_interval = GUARD_INTERVAL_1_4; break;
         }
 
         switch ((tps >> 13) & 0x3) {
-                case 0: fep->u.ofdm.constellation = QPSK; break;
-                case 1: fep->u.ofdm.constellation = QAM_16; break;
+                case 0: fep->modulation = QPSK; break;
+                case 1: fep->modulation = QAM_16; break;
                 case 2:
-                default: fep->u.ofdm.constellation = QAM_64; break;
+                default: fep->modulation = QAM_64; break;
         }
 
         /* as long as the frontend_param structure is fixed for hierarchical transmission I refuse to use it */
         /* (tps >> 12) & 0x1 == hrch is used, (tps >> 9) & 0x7 == alpha */
 
-        fep->u.ofdm.hierarchy_information = HIERARCHY_NONE;
+        fep->hierarchy = HIERARCHY_NONE;
         switch ((tps >> 5) & 0x7) {
-                case 1: fep->u.ofdm.code_rate_HP = FEC_1_2; break;
-                case 2: fep->u.ofdm.code_rate_HP = FEC_2_3; break;
-                case 3: fep->u.ofdm.code_rate_HP = FEC_3_4; break;
-                case 5: fep->u.ofdm.code_rate_HP = FEC_5_6; break;
+                case 1: fep->code_rate_HP = FEC_1_2; break;
+                case 2: fep->code_rate_HP = FEC_2_3; break;
+                case 3: fep->code_rate_HP = FEC_3_4; break;
+                case 5: fep->code_rate_HP = FEC_5_6; break;
                 case 7:
-                default: fep->u.ofdm.code_rate_HP = FEC_7_8; break;
+                default: fep->code_rate_HP = FEC_7_8; break;
 
         }
 
         switch ((tps >> 2) & 0x7) {
-                case 1: fep->u.ofdm.code_rate_LP = FEC_1_2; break;
-                case 2: fep->u.ofdm.code_rate_LP = FEC_2_3; break;
-                case 3: fep->u.ofdm.code_rate_LP = FEC_3_4; break;
-                case 5: fep->u.ofdm.code_rate_LP = FEC_5_6; break;
+                case 1: fep->code_rate_LP = FEC_1_2; break;
+                case 2: fep->code_rate_LP = FEC_2_3; break;
+                case 3: fep->code_rate_LP = FEC_3_4; break;
+                case 5: fep->code_rate_LP = FEC_5_6; break;
                 case 7:
-                default: fep->u.ofdm.code_rate_LP = FEC_7_8; break;
+                default: fep->code_rate_LP = FEC_7_8; break;
         }
 
         return 0;
 }
 
-static int dib3000mc_set_frontend(struct dvb_frontend* fe,
-                                struct dvb_frontend_parameters *fep)
+static int dib3000mc_set_frontend(struct dvb_frontend *fe)
 {
+        struct dtv_frontend_properties *fep = &fe->dtv_property_cache, tmp;
         struct dib3000mc_state *state = fe->demodulator_priv;
-    int ret;
+        int ret;
 
         dib3000mc_set_output_mode(state, OUTMODE_HIGH_Z);
 
-        state->current_bandwidth = fep->u.ofdm.bandwidth;
-        dib3000mc_set_bandwidth(state, BANDWIDTH_TO_KHZ(fep->u.ofdm.bandwidth));
+        state->current_bandwidth = fep->bandwidth_hz;
+        dib3000mc_set_bandwidth(state, BANDWIDTH_TO_KHZ(fep->bandwidth_hz));
 
         /* maybe the parameter has been changed */
         state->sfn_workaround_active = buggy_sfn_workaround;
@@ -700,13 +706,15 @@ static int dib3000mc_set_frontend(struct dvb_frontend* fe,
                 msleep(100);
         }
 
-        if (fep->u.ofdm.transmission_mode == TRANSMISSION_MODE_AUTO ||
-                fep->u.ofdm.guard_interval    == GUARD_INTERVAL_AUTO ||
-                fep->u.ofdm.constellation     == QAM_AUTO ||
-                fep->u.ofdm.code_rate_HP      == FEC_AUTO) {
+        if (fep->transmission_mode  == TRANSMISSION_MODE_AUTO ||
+            fep->guard_interval == GUARD_INTERVAL_AUTO ||
+            fep->modulation     == QAM_AUTO ||
+            fep->code_rate_HP   == FEC_AUTO) {
                 int i = 1000, found;
 
-                dib3000mc_autosearch_start(fe, fep);
+                tmp = *fep;
+
+                dib3000mc_autosearch_start(fe);
                 do {
                         msleep(1);
                         found = dib3000mc_autosearch_is_irq(fe);
@@ -716,14 +724,14 @@ static int dib3000mc_set_frontend(struct dvb_frontend* fe,
                 if (found == 0 || found == 1)
                         return 0; // no channel found
 
-                dib3000mc_get_frontend(fe, fep);
+                dib3000mc_get_frontend(fe, &tmp);
         }
 
-    ret = dib3000mc_tune(fe, fep);
+        ret = dib3000mc_tune(fe);
 
         /* make this a config parameter */
         dib3000mc_set_output_mode(state, OUTMODE_MPEG2_FIFO);
-    return ret;
+        return ret;
 }
 
 static int dib3000mc_read_status(struct dvb_frontend *fe, fe_status_t *stat)
@@ -897,6 +905,7 @@ error:
 EXPORT_SYMBOL(dib3000mc_attach);
 
 static struct dvb_frontend_ops dib3000mc_ops = {
+        .delsys = { SYS_DVBT },
         .info = {
                 .name = "DiBcom 3000MC/P",
                 .type = FE_OFDM,
@@ -918,9 +927,9 @@ static struct dvb_frontend_ops dib3000mc_ops = {
         .init                 = dib3000mc_init,
         .sleep                = dib3000mc_sleep,
 
-        .set_frontend_legacy         = dib3000mc_set_frontend,
+        .set_frontend         = dib3000mc_set_frontend,
         .get_tune_settings    = dib3000mc_fe_get_tune_settings,
-        .get_frontend_legacy = dib3000mc_get_frontend,
+        .get_frontend         = dib3000mc_get_frontend,
 
         .read_status          = dib3000mc_read_status,
         .read_ber             = dib3000mc_read_ber,
diff --git a/drivers/media/dvb/frontends/dib7000m.c b/drivers/media/dvb/frontends/dib7000m.c
index 45c110590b7..29123aebf87 100644
--- a/drivers/media/dvb/frontends/dib7000m.c
+++ b/drivers/media/dvb/frontends/dib7000m.c
@@ -313,6 +313,9 @@ static int dib7000m_set_bandwidth(struct dib7000m_state *state, u32 bw)
 {
         u32 timf;
 
+        if (!bw)
+                bw = 8000;
+
         // store the current bandwidth for later use
         state->current_bandwidth = bw;
 
@@ -742,8 +745,9 @@ static void dib7000m_update_timf(struct dib7000m_state *state)
         dprintk( "updated timf_frequency: %d (default: %d)",state->timf, state->timf_default);
 }
 
-static int dib7000m_agc_startup(struct dvb_frontend *demod, struct dvb_frontend_parameters *ch)
+static int dib7000m_agc_startup(struct dvb_frontend *demod)
 {
+        struct dtv_frontend_properties *ch = &demod->dtv_property_cache;
         struct dib7000m_state *state = demod->demodulator_priv;
         u16 cfg_72 = dib7000m_read_word(state, 72);
         int ret = -1;
@@ -832,28 +836,29 @@ static int dib7000m_agc_startup(struct dvb_frontend *demod, struct dvb_frontend_
         return ret;
 }
 
-static void dib7000m_set_channel(struct dib7000m_state *state, struct dvb_frontend_parameters *ch, u8 seq)
+static void dib7000m_set_channel(struct dib7000m_state *state, struct dtv_frontend_properties *ch,
+                                 u8 seq)
 {
         u16 value, est[4];
 
-        dib7000m_set_bandwidth(state, BANDWIDTH_TO_KHZ(ch->u.ofdm.bandwidth));
+        dib7000m_set_bandwidth(state, BANDWIDTH_TO_KHZ(ch->bandwidth_hz));
 
         /* nfft, guard, qam, alpha */
         value = 0;
-        switch (ch->u.ofdm.transmission_mode) {
+        switch (ch->transmission_mode) {
                 case TRANSMISSION_MODE_2K: value |= (0 << 7); break;
                 case TRANSMISSION_MODE_4K: value |= (2 << 7); break;
                 default:
                 case TRANSMISSION_MODE_8K: value |= (1 << 7); break;
         }
-        switch (ch->u.ofdm.guard_interval) {
+        switch (ch->guard_interval) {
                 case GUARD_INTERVAL_1_32: value |= (0 << 5); break;
                 case GUARD_INTERVAL_1_16: value |= (1 << 5); break;
                 case GUARD_INTERVAL_1_4:  value |= (3 << 5); break;
                 default:
                 case GUARD_INTERVAL_1_8:  value |= (2 << 5); break;
         }
-        switch (ch->u.ofdm.constellation) {
+        switch (ch->modulation) {
                 case QPSK:  value |= (0 << 3); break;
                 case QAM_16: value |= (1 << 3); break;
                 default:
@@ -872,11 +877,11 @@ static void dib7000m_set_channel(struct dib7000m_state *state, struct dvb_fronte
         value = 0;
         if (1 != 0)
                 value |= (1 << 6);
-        if (ch->u.ofdm.hierarchy_information == 1)
+        if (ch->hierarchy == 1)
                 value |= (1 << 4);
         if (1 == 1)
                 value |= 1;
-        switch ((ch->u.ofdm.hierarchy_information == 0 || 1 == 1) ? ch->u.ofdm.code_rate_HP : ch->u.ofdm.code_rate_LP) {
+        switch ((ch->hierarchy == 0 || 1 == 1) ? ch->code_rate_HP : ch->code_rate_LP) {
                 case FEC_2_3: value |= (2 << 1); break;
                 case FEC_3_4: value |= (3 << 1); break;
                 case FEC_5_6: value |= (5 << 1); break;
@@ -901,13 +906,13 @@ static void dib7000m_set_channel(struct dib7000m_state *state, struct dvb_fronte
         dib7000m_write_word(state, 33, (0 << 4) | 0x5);
 
         /* P_dvsy_sync_wait */
-        switch (ch->u.ofdm.transmission_mode) {
+        switch (ch->transmission_mode) {
                 case TRANSMISSION_MODE_8K: value = 256; break;
                 case TRANSMISSION_MODE_4K: value = 128; break;
                 case TRANSMISSION_MODE_2K:
                 default: value = 64; break;
         }
-        switch (ch->u.ofdm.guard_interval) {
+        switch (ch->guard_interval) {
                 case GUARD_INTERVAL_1_16: value *= 2; break;
                 case GUARD_INTERVAL_1_8:  value *= 4; break;
                 case GUARD_INTERVAL_1_4:  value *= 8; break;
@@ -925,7 +930,7 @@ static void dib7000m_set_channel(struct dib7000m_state *state, struct dvb_fronte
         dib7000m_set_diversity_in(&state->demod, state->div_state);
 
         /* channel estimation fine configuration */
-        switch (ch->u.ofdm.constellation) {
+        switch (ch->modulation) {
                 case QAM_64:
                         est[0] = 0x0148;       /* P_adp_regul_cnt 0.04 */
                         est[1] = 0xfff0;       /* P_adp_noise_cnt -0.002 */
@@ -952,25 +957,26 @@ static void dib7000m_set_channel(struct dib7000m_state *state, struct dvb_fronte
         dib7000m_set_power_mode(state, DIB7000M_POWER_COR4_DINTLV_ICIRM_EQUAL_CFROD);
 }
 
-static int dib7000m_autosearch_start(struct dvb_frontend *demod, struct dvb_frontend_parameters *ch)
+static int dib7000m_autosearch_start(struct dvb_frontend *demod)
 {
+        struct dtv_frontend_properties *ch = &demod->dtv_property_cache;
         struct dib7000m_state *state = demod->demodulator_priv;
-        struct dvb_frontend_parameters schan;
+        struct dtv_frontend_properties schan;
         int ret = 0;
         u32 value, factor;
 
         schan = *ch;
 
-        schan.u.ofdm.constellation = QAM_64;
-        schan.u.ofdm.guard_interval        = GUARD_INTERVAL_1_32;
-        schan.u.ofdm.transmission_mode         = TRANSMISSION_MODE_8K;
-        schan.u.ofdm.code_rate_HP = FEC_2_3;
-        schan.u.ofdm.code_rate_LP = FEC_3_4;
-        schan.u.ofdm.hierarchy_information         = 0;
+        schan.modulation = QAM_64;
+        schan.guard_interval        = GUARD_INTERVAL_1_32;
+        schan.transmission_mode         = TRANSMISSION_MODE_8K;
+        schan.code_rate_HP = FEC_2_3;
+        schan.code_rate_LP = FEC_3_4;
+        schan.hierarchy    = 0;
 
         dib7000m_set_channel(state, &schan, 7);
 
-        factor = BANDWIDTH_TO_KHZ(ch->u.ofdm.bandwidth);
+        factor = BANDWIDTH_TO_KHZ(schan.bandwidth_hz);
         if (factor >= 5000)
                 factor = 1;
         else
@@ -1027,8 +1033,9 @@ static int dib7000m_autosearch_is_irq(struct dvb_frontend *demod)
                 return dib7000m_autosearch_irq(state, 537);
 }
 
-static int dib7000m_tune(struct dvb_frontend *demod, struct dvb_frontend_parameters *ch)
+static int dib7000m_tune(struct dvb_frontend *demod)
 {
+        struct dtv_frontend_properties *ch = &demod->dtv_property_cache;
         struct dib7000m_state *state = demod->demodulator_priv;
         int ret = 0;
         u16 value;
@@ -1055,7 +1062,7 @@ static int dib7000m_tune(struct dvb_frontend *demod, struct dvb_frontend_paramet
         //dump_reg(state);
         /* P_timf_alpha, P_corm_alpha=6, P_corm_thres=0x80 */
         value = (6 << 8) | 0x80;
-        switch (ch->u.ofdm.transmission_mode) {
+        switch (ch->transmission_mode) {
                 case TRANSMISSION_MODE_2K: value |= (7 << 12); break;
                 case TRANSMISSION_MODE_4K: value |= (8 << 12); break;
                 default:
@@ -1065,7 +1072,7 @@ static int dib7000m_tune(struct dvb_frontend *demod, struct dvb_frontend_paramet
 
         /* P_ctrl_freeze_pha_shift=0, P_ctrl_pha_off_max */
         value = (0 << 4);
-        switch (ch->u.ofdm.transmission_mode) {
+        switch (ch->transmission_mode) {
                 case TRANSMISSION_MODE_2K: value |= 0x6; break;
                 case TRANSMISSION_MODE_4K: value |= 0x7; break;
                 default:
@@ -1075,7 +1082,7 @@ static int dib7000m_tune(struct dvb_frontend *demod, struct dvb_frontend_paramet
 
         /* P_ctrl_sfreq_inh=0, P_ctrl_sfreq_step */
         value = (0 << 4);
-        switch (ch->u.ofdm.transmission_mode) {
+        switch (ch->transmission_mode) {
                 case TRANSMISSION_MODE_2K: value |= 0x6; break;
                 case TRANSMISSION_MODE_4K: value |= 0x7; break;
                 default:
@@ -1087,7 +1094,7 @@ static int dib7000m_tune(struct dvb_frontend *demod, struct dvb_frontend_paramet
         if ((dib7000m_read_word(state, 535) >> 6)  & 0x1)
                 dib7000m_update_timf(state);
 
-    dib7000m_set_bandwidth(state, BANDWIDTH_TO_KHZ(ch->u.ofdm.bandwidth));
+        dib7000m_set_bandwidth(state, BANDWIDTH_TO_KHZ(ch->bandwidth_hz));
         return ret;
 }
 
@@ -1148,56 +1155,56 @@ static int dib7000m_identify(struct dib7000m_state *state)
 
 
 static int dib7000m_get_frontend(struct dvb_frontend* fe,
-                                struct dvb_frontend_parameters *fep)
+                                 struct dtv_frontend_properties *fep)
 {
         struct dib7000m_state *state = fe->demodulator_priv;
         u16 tps = dib7000m_read_word(state,480);
 
         fep->inversion = INVERSION_AUTO;
 
-        fep->u.ofdm.bandwidth = state->current_bandwidth;
+        fep->bandwidth_hz = BANDWIDTH_TO_HZ(state->current_bandwidth);
 
         switch ((tps >> 8) & 0x3) {
-                case 0: fep->u.ofdm.transmission_mode = TRANSMISSION_MODE_2K; break;
-                case 1: fep->u.ofdm.transmission_mode = TRANSMISSION_MODE_8K; break;
-                /* case 2: fep->u.ofdm.transmission_mode = TRANSMISSION_MODE_4K; break; */
+                case 0: fep->transmission_mode = TRANSMISSION_MODE_2K; break;
+                case 1: fep->transmission_mode = TRANSMISSION_MODE_8K; break;
+                /* case 2: fep->transmission_mode = TRANSMISSION_MODE_4K; break; */
         }
 
         switch (tps & 0x3) {
-                case 0: fep->u.ofdm.guard_interval = GUARD_INTERVAL_1_32; break;
-                case 1: fep->u.ofdm.guard_interval = GUARD_INTERVAL_1_16; break;
-                case 2: fep->u.ofdm.guard_interval = GUARD_INTERVAL_1_8; break;
-                case 3: fep->u.ofdm.guard_interval = GUARD_INTERVAL_1_4; break;
+                case 0: fep->guard_interval = GUARD_INTERVAL_1_32; break;
+                case 1: fep->guard_interval = GUARD_INTERVAL_1_16; break;
+                case 2: fep->guard_interval = GUARD_INTERVAL_1_8; break;
+                case 3: fep->guard_interval = GUARD_INTERVAL_1_4; break;
         }
 
         switch ((tps >> 14) & 0x3) {
-                case 0: fep->u.ofdm.constellation = QPSK; break;
-                case 1: fep->u.ofdm.constellation = QAM_16; break;
+                case 0: fep->modulation = QPSK; break;
+                case 1: fep->modulation = QAM_16; break;
                 case 2:
-                default: fep->u.ofdm.constellation = QAM_64; break;
+                default: fep->modulation = QAM_64; break;
         }
 
         /* as long as the frontend_param structure is fixed for hierarchical transmission I refuse to use it */
         /* (tps >> 13) & 0x1 == hrch is used, (tps >> 10) & 0x7 == alpha */
 
-        fep->u.ofdm.hierarchy_information = HIERARCHY_NONE;
+        fep->hierarchy = HIERARCHY_NONE;
         switch ((tps >> 5) & 0x7) {
-                case 1: fep->u.ofdm.code_rate_HP = FEC_1_2; break;
-                case 2: fep->u.ofdm.code_rate_HP = FEC_2_3; break;
-                case 3: fep->u.ofdm.code_rate_HP = FEC_3_4; break;
-                case 5: fep->u.ofdm.code_rate_HP = FEC_5_6; break;
+                case 1: fep->code_rate_HP = FEC_1_2; break;
+                case 2: fep->code_rate_HP = FEC_2_3; break;
+                case 3: fep->code_rate_HP = FEC_3_4; break;
+                case 5: fep->code_rate_HP = FEC_5_6; break;
                 case 7:
-                default: fep->u.ofdm.code_rate_HP = FEC_7_8; break;
+                default: fep->code_rate_HP = FEC_7_8; break;
 
         }
 
         switch ((tps >> 2) & 0x7) {
-                case 1: fep->u.ofdm.code_rate_LP = FEC_1_2; break;
-                case 2: fep->u.ofdm.code_rate_LP = FEC_2_3; break;
-                case 3: fep->u.ofdm.code_rate_LP = FEC_3_4; break;
-                case 5: fep->u.ofdm.code_rate_LP = FEC_5_6; break;
+                case 1: fep->code_rate_LP = FEC_1_2; break;
+                case 2: fep->code_rate_LP = FEC_2_3; break;
+                case 3: fep->code_rate_LP = FEC_3_4; break;
+                case 5: fep->code_rate_LP = FEC_5_6; break;
                 case 7:
-                default: fep->u.ofdm.code_rate_LP = FEC_7_8; break;
+                default: fep->code_rate_LP = FEC_7_8; break;
         }
 
         /* native interleaver: (dib7000m_read_word(state, 481) >>  5) & 0x1 */
@@ -1205,16 +1212,15 @@ static int dib7000m_get_frontend(struct dvb_frontend* fe,
         return 0;
 }
 
-static int dib7000m_set_frontend(struct dvb_frontend* fe,
-                                struct dvb_frontend_parameters *fep)
+static int dib7000m_set_frontend(struct dvb_frontend *fe)
 {
+        struct dtv_frontend_properties *fep = &fe->dtv_property_cache, tmp;
         struct dib7000m_state *state = fe->demodulator_priv;
         int time, ret;
 
-    dib7000m_set_output_mode(state, OUTMODE_HIGH_Z);
+        dib7000m_set_output_mode(state, OUTMODE_HIGH_Z);
 
-        state->current_bandwidth = fep->u.ofdm.bandwidth;
-        dib7000m_set_bandwidth(state, BANDWIDTH_TO_KHZ(fep->u.ofdm.bandwidth));
+        dib7000m_set_bandwidth(state, BANDWIDTH_TO_KHZ(fep->bandwidth_hz));
 
         if (fe->ops.tuner_ops.set_params)
                 fe->ops.tuner_ops.set_params(fe);
@@ -1222,18 +1228,20 @@ static int dib7000m_set_frontend(struct dvb_frontend* fe,
         /* start up the AGC */
         state->agc_state = 0;
         do {
-                time = dib7000m_agc_startup(fe, fep);
+                time = dib7000m_agc_startup(fe);
                 if (time != -1)
                         msleep(time);
         } while (time != -1);
 
-        if (fep->u.ofdm.transmission_mode == TRANSMISSION_MODE_AUTO ||
-                fep->u.ofdm.guard_interval    == GUARD_INTERVAL_AUTO ||
-                fep->u.ofdm.constellation     == QAM_AUTO ||
-                fep->u.ofdm.code_rate_HP      == FEC_AUTO) {
+        if (fep->transmission_mode == TRANSMISSION_MODE_AUTO ||
+                fep->guard_interval    == GUARD_INTERVAL_AUTO ||
+                fep->modulation        == QAM_AUTO ||
+                fep->code_rate_HP      == FEC_AUTO) {
                 int i = 800, found;
 
-                dib7000m_autosearch_start(fe, fep);
+                tmp = *fep;
+
+                dib7000m_autosearch_start(fe);
                 do {
                         msleep(1);
                         found = dib7000m_autosearch_is_irq(fe);
@@ -1243,10 +1251,10 @@ static int dib7000m_set_frontend(struct dvb_frontend* fe,
                 if (found == 0 || found == 1)
                         return 0; // no channel found
 
-                dib7000m_get_frontend(fe, fep);
+                dib7000m_get_frontend(fe, &tmp);
         }
 
-        ret = dib7000m_tune(fe, fep);
+        ret = dib7000m_tune(fe);
 
         /* make this a config parameter */
         dib7000m_set_output_mode(state, OUTMODE_MPEG2_FIFO);
@@ -1430,6 +1438,7 @@ error:
 EXPORT_SYMBOL(dib7000m_attach);
 
 static struct dvb_frontend_ops dib7000m_ops = {
+        .delsys = { SYS_DVBT },
         .info = {
                 .name = "DiBcom 7000MA/MB/PA/PB/MC",
                 .type = FE_OFDM,
@@ -1451,9 +1460,9 @@ static struct dvb_frontend_ops dib7000m_ops = {
         .init                 = dib7000m_wakeup,
         .sleep                = dib7000m_sleep,
 
-        .set_frontend_legacy         = dib7000m_set_frontend,
+        .set_frontend         = dib7000m_set_frontend,
         .get_tune_settings    = dib7000m_fe_get_tune_settings,
-        .get_frontend_legacy = dib7000m_get_frontend,
+        .get_frontend         = dib7000m_get_frontend,
 
         .read_status          = dib7000m_read_status,
         .read_ber             = dib7000m_read_ber,
diff --git a/drivers/media/dvb/frontends/dib7000p.c b/drivers/media/dvb/frontends/dib7000p.c
index feb82b025fd..c92c1a0d747 100644
--- a/drivers/media/dvb/frontends/dib7000p.c
+++ b/drivers/media/dvb/frontends/dib7000p.c
@@ -812,8 +812,9 @@ static void dib7000p_set_dds(struct dib7000p_state *state, s32 offset_khz)
         }
 }
 
-static int dib7000p_agc_startup(struct dvb_frontend *demod, struct dvb_frontend_parameters *ch)
+static int dib7000p_agc_startup(struct dvb_frontend *demod)
 {
+        struct dtv_frontend_properties *ch = &demod->dtv_property_cache;
         struct dib7000p_state *state = demod->demodulator_priv;
         int ret = -1;
         u8 *agc_state = &state->agc_state;
@@ -936,15 +937,16 @@ u32 dib7000p_ctrl_timf(struct dvb_frontend *fe, u8 op, u32 timf)
 }
 EXPORT_SYMBOL(dib7000p_ctrl_timf);
 
-static void dib7000p_set_channel(struct dib7000p_state *state, struct dvb_frontend_parameters *ch, u8 seq)
+static void dib7000p_set_channel(struct dib7000p_state *state,
+                                 struct dtv_frontend_properties *ch, u8 seq)
 {
         u16 value, est[4];
 
-        dib7000p_set_bandwidth(state, BANDWIDTH_TO_KHZ(ch->u.ofdm.bandwidth));
+        dib7000p_set_bandwidth(state, BANDWIDTH_TO_KHZ(ch->bandwidth_hz));
 
         /* nfft, guard, qam, alpha */
         value = 0;
-        switch (ch->u.ofdm.transmission_mode) {
+        switch (ch->transmission_mode) {
         case TRANSMISSION_MODE_2K:
                 value |= (0 << 7);
                 break;
@@ -956,7 +958,7 @@ static void dib7000p_set_channel(struct dib7000p_state *state, struct dvb_fronte
                 value |= (1 << 7);
                 break;
         }
-        switch (ch->u.ofdm.guard_interval) {
+        switch (ch->guard_interval) {
         case GUARD_INTERVAL_1_32:
                 value |= (0 << 5);
                 break;
@@ -971,7 +973,7 @@ static void dib7000p_set_channel(struct dib7000p_state *state, struct dvb_fronte
                 value |= (2 << 5);
                 break;
         }
-        switch (ch->u.ofdm.constellation) {
+        switch (ch->modulation) {
         case QPSK:
                 value |= (0 << 3);
                 break;
@@ -1002,11 +1004,11 @@ static void dib7000p_set_channel(struct dib7000p_state *state, struct dvb_fronte
         value = 0;
         if (1 != 0)
                 value |= (1 << 6);
-        if (ch->u.ofdm.hierarchy_information == 1)
+        if (ch->hierarchy == 1)
                 value |= (1 << 4);
         if (1 == 1)
                 value |= 1;
-        switch ((ch->u.ofdm.hierarchy_information == 0 || 1 == 1) ? ch->u.ofdm.code_rate_HP : ch->u.ofdm.code_rate_LP) {
+        switch ((ch->hierarchy == 0 || 1 == 1) ? ch->code_rate_HP : ch->code_rate_LP) {
         case FEC_2_3:
                 value |= (2 << 1);
                 break;
@@ -1033,7 +1035,7 @@ static void dib7000p_set_channel(struct dib7000p_state *state, struct dvb_fronte
         dib7000p_write_word(state, 33, 0x0005);
 
         /* P_dvsy_sync_wait */
-        switch (ch->u.ofdm.transmission_mode) {
+        switch (ch->transmission_mode) {
         case TRANSMISSION_MODE_8K:
                 value = 256;
                 break;
@@ -1045,7 +1047,7 @@ static void dib7000p_set_channel(struct dib7000p_state *state, struct dvb_fronte
                 value = 64;
                 break;
         }
-        switch (ch->u.ofdm.guard_interval) {
+        switch (ch->guard_interval) {
         case GUARD_INTERVAL_1_16:
                 value *= 2;
                 break;
@@ -1066,11 +1068,11 @@ static void dib7000p_set_channel(struct dib7000p_state *state, struct dvb_fronte
                 state->div_sync_wait = (value * 3) / 2 + state->cfg.diversity_delay;
 
         /* deactive the possibility of diversity reception if extended interleaver */
-        state->div_force_off = !1 && ch->u.ofdm.transmission_mode != TRANSMISSION_MODE_8K;
+        state->div_force_off = !1 && ch->transmission_mode != TRANSMISSION_MODE_8K;
         dib7000p_set_diversity_in(&state->demod, state->div_state);
 
         /* channel estimation fine configuration */
-        switch (ch->u.ofdm.constellation) {
+        switch (ch->modulation) {
         case QAM_64:
                 est[0] = 0x0148;        /* P_adp_regul_cnt 0.04 */
                 est[1] = 0xfff0;        /* P_adp_noise_cnt -0.002 */
@@ -1094,24 +1096,25 @@ static void dib7000p_set_channel(struct dib7000p_state *state, struct dvb_fronte
                 dib7000p_write_word(state, 187 + value, est[value]);
 }
 
-static int dib7000p_autosearch_start(struct dvb_frontend *demod, struct dvb_frontend_parameters *ch)
+static int dib7000p_autosearch_start(struct dvb_frontend *demod)
 {
+        struct dtv_frontend_properties *ch = &demod->dtv_property_cache;
         struct dib7000p_state *state = demod->demodulator_priv;
-        struct dvb_frontend_parameters schan;
+        struct dtv_frontend_properties schan;
         u32 value, factor;
         u32 internal = dib7000p_get_internal_freq(state);
 
         schan = *ch;
-        schan.u.ofdm.constellation = QAM_64;
-        schan.u.ofdm.guard_interval = GUARD_INTERVAL_1_32;
-        schan.u.ofdm.transmission_mode = TRANSMISSION_MODE_8K;
-        schan.u.ofdm.code_rate_HP = FEC_2_3;
-        schan.u.ofdm.code_rate_LP = FEC_3_4;
-        schan.u.ofdm.hierarchy_information = 0;
+        schan.modulation = QAM_64;
+        schan.guard_interval = GUARD_INTERVAL_1_32;
+        schan.transmission_mode = TRANSMISSION_MODE_8K;
+        schan.code_rate_HP = FEC_2_3;
+        schan.code_rate_LP = FEC_3_4;
+        schan.hierarchy = 0;
 
         dib7000p_set_channel(state, &schan, 7);
 
-        factor = BANDWIDTH_TO_KHZ(ch->u.ofdm.bandwidth);
+        factor = BANDWIDTH_TO_KHZ(ch->bandwidth_hz);
         if (factor >= 5000) {
                 if (state->version == SOC7090)
                         factor = 2;
@@ -1240,8 +1243,9 @@ static void dib7000p_spur_protect(struct dib7000p_state *state, u32 rf_khz, u32
         dib7000p_write_word(state, 143, 0);
 }
 
-static int dib7000p_tune(struct dvb_frontend *demod, struct dvb_frontend_parameters *ch)
+static int dib7000p_tune(struct dvb_frontend *demod)
 {
+        struct dtv_frontend_properties *ch = &demod->dtv_property_cache;
         struct dib7000p_state *state = demod->demodulator_priv;
         u16 tmp = 0;
 
@@ -1274,7 +1278,7 @@ static int dib7000p_tune(struct dvb_frontend *demod, struct dvb_frontend_paramet
 
         /* P_timf_alpha, P_corm_alpha=6, P_corm_thres=0x80 */
         tmp = (6 << 8) | 0x80;
-        switch (ch->u.ofdm.transmission_mode) {
+        switch (ch->transmission_mode) {
         case TRANSMISSION_MODE_2K:
                 tmp |= (2 << 12);
                 break;
@@ -1290,7 +1294,7 @@ static int dib7000p_tune(struct dvb_frontend *demod, struct dvb_frontend_paramet
 
         /* P_ctrl_freeze_pha_shift=0, P_ctrl_pha_off_max */
         tmp = (0 << 4);
-        switch (ch->u.ofdm.transmission_mode) {
+        switch (ch->transmission_mode) {
         case TRANSMISSION_MODE_2K:
                 tmp |= 0x6;
                 break;
@@ -1306,7 +1310,7 @@ static int dib7000p_tune(struct dvb_frontend *demod, struct dvb_frontend_paramet
 
         /* P_ctrl_sfreq_inh=0, P_ctrl_sfreq_step */
         tmp = (0 << 4);
-        switch (ch->u.ofdm.transmission_mode) {
+        switch (ch->transmission_mode) {
         case TRANSMISSION_MODE_2K:
                 tmp |= 0x6;
                 break;
@@ -1338,9 +1342,9 @@ static int dib7000p_tune(struct dvb_frontend *demod, struct dvb_frontend_paramet
         }
 
         if (state->cfg.spur_protect)
-                dib7000p_spur_protect(state, ch->frequency / 1000, BANDWIDTH_TO_KHZ(ch->u.ofdm.bandwidth));
+                dib7000p_spur_protect(state, ch->frequency / 1000, BANDWIDTH_TO_KHZ(ch->bandwidth_hz));
 
-        dib7000p_set_bandwidth(state, BANDWIDTH_TO_KHZ(ch->u.ofdm.bandwidth));
+        dib7000p_set_bandwidth(state, BANDWIDTH_TO_KHZ(ch->bandwidth_hz));
         return 0;
 }
 
@@ -1380,93 +1384,94 @@ static int dib7000p_identify(struct dib7000p_state *st)
         return 0;
 }
 
-static int dib7000p_get_frontend(struct dvb_frontend *fe, struct dvb_frontend_parameters *fep)
+static int dib7000p_get_frontend(struct dvb_frontend *fe,
+                                 struct dtv_frontend_properties *fep)
 {
         struct dib7000p_state *state = fe->demodulator_priv;
         u16 tps = dib7000p_read_word(state, 463);
 
         fep->inversion = INVERSION_AUTO;
 
-        fep->u.ofdm.bandwidth = BANDWIDTH_TO_INDEX(state->current_bandwidth);
+        fep->bandwidth_hz = BANDWIDTH_TO_HZ(state->current_bandwidth);
 
         switch ((tps >> 8) & 0x3) {
         case 0:
-                fep->u.ofdm.transmission_mode = TRANSMISSION_MODE_2K;
+                fep->transmission_mode = TRANSMISSION_MODE_2K;
                 break;
         case 1:
-                fep->u.ofdm.transmission_mode = TRANSMISSION_MODE_8K;
+                fep->transmission_mode = TRANSMISSION_MODE_8K;
                 break;
-        /* case 2: fep->u.ofdm.transmission_mode = TRANSMISSION_MODE_4K; break; */
+        /* case 2: fep->transmission_mode = TRANSMISSION_MODE_4K; break; */
         }
 
         switch (tps & 0x3) {
         case 0:
-                fep->u.ofdm.guard_interval = GUARD_INTERVAL_1_32;
+                fep->guard_interval = GUARD_INTERVAL_1_32;
                 break;
         case 1:
-                fep->u.ofdm.guard_interval = GUARD_INTERVAL_1_16;
+                fep->guard_interval = GUARD_INTERVAL_1_16;
                 break;
         case 2:
-                fep->u.ofdm.guard_interval = GUARD_INTERVAL_1_8;
+                fep->guard_interval = GUARD_INTERVAL_1_8;
                 break;
         case 3:
-                fep->u.ofdm.guard_interval = GUARD_INTERVAL_1_4;
+                fep->guard_interval = GUARD_INTERVAL_1_4;
                 break;
         }
 
         switch ((tps >> 14) & 0x3) {
         case 0:
-                fep->u.ofdm.constellation = QPSK;
+                fep->modulation = QPSK;
                 break;
         case 1:
-                fep->u.ofdm.constellation = QAM_16;
+                fep->modulation = QAM_16;
                 break;
         case 2:
         default:
-                fep->u.ofdm.constellation = QAM_64;
+                fep->modulation = QAM_64;
                 break;
         }
 
         /* as long as the frontend_param structure is fixed for hierarchical transmission I refuse to use it */
         /* (tps >> 13) & 0x1 == hrch is used, (tps >> 10) & 0x7 == alpha */
 
-        fep->u.ofdm.hierarchy_information = HIERARCHY_NONE;
+        fep->hierarchy = HIERARCHY_NONE;
         switch ((tps >> 5) & 0x7) {
         case 1:
-                fep->u.ofdm.code_rate_HP = FEC_1_2;
+                fep->code_rate_HP = FEC_1_2;
                 break;
         case 2:
-                fep->u.ofdm.code_rate_HP = FEC_2_3;
+                fep->code_rate_HP = FEC_2_3;
                 break;
         case 3:
-                fep->u.ofdm.code_rate_HP = FEC_3_4;
+                fep->code_rate_HP = FEC_3_4;
                 break;
         case 5:
-                fep->u.ofdm.code_rate_HP = FEC_5_6;
+                fep->code_rate_HP = FEC_5_6;
                 break;
         case 7:
         default:
-                fep->u.ofdm.code_rate_HP = FEC_7_8;
+                fep->code_rate_HP = FEC_7_8;
                 break;
 
         }
 
         switch ((tps >> 2) & 0x7) {
         case 1:
-                fep->u.ofdm.code_rate_LP = FEC_1_2;
+                fep->code_rate_LP = FEC_1_2;
                 break;
         case 2:
-                fep->u.ofdm.code_rate_LP = FEC_2_3;
+                fep->code_rate_LP = FEC_2_3;
                 break;
         case 3:
-                fep->u.ofdm.code_rate_LP = FEC_3_4;
+                fep->code_rate_LP = FEC_3_4;
                 break;
         case 5:
-                fep->u.ofdm.code_rate_LP = FEC_5_6;
+                fep->code_rate_LP = FEC_5_6;
                 break;
         case 7:
         default:
-                fep->u.ofdm.code_rate_LP = FEC_7_8;
+                fep->code_rate_LP = FEC_7_8;
                 break;
         }
 
@@ -1475,8 +1480,9 @@ static int dib7000p_get_frontend(struct dvb_frontend *fe, struct dvb_frontend_pa
         return 0;
 }
 
-static int dib7000p_set_frontend(struct dvb_frontend *fe, struct dvb_frontend_parameters *fep)
+static int dib7000p_set_frontend(struct dvb_frontend *fe)
 {
+        struct dtv_frontend_properties *fep = &fe->dtv_property_cache, tmp;
         struct dib7000p_state *state = fe->demodulator_priv;
         int time, ret;
 
@@ -1494,16 +1500,17 @@ static int dib7000p_set_frontend(struct dvb_frontend *fe, struct dvb_frontend_pa
         /* start up the AGC */
         state->agc_state = 0;
         do {
-                time = dib7000p_agc_startup(fe, fep);
+                time = dib7000p_agc_startup(fe);
                 if (time != -1)
                         msleep(time);
         } while (time != -1);
 
-        if (fep->u.ofdm.transmission_mode == TRANSMISSION_MODE_AUTO ||
-                fep->u.ofdm.guard_interval == GUARD_INTERVAL_AUTO || fep->u.ofdm.constellation == QAM_AUTO || fep->u.ofdm.code_rate_HP == FEC_AUTO) {
+        if (fep->transmission_mode == TRANSMISSION_MODE_AUTO ||
+                fep->guard_interval == GUARD_INTERVAL_AUTO || fep->modulation == QAM_AUTO || fep->code_rate_HP == FEC_AUTO) {
                 int i = 800, found;
 
-                dib7000p_autosearch_start(fe, fep);
+                tmp = *fep;
+                dib7000p_autosearch_start(fe);
                 do {
                         msleep(1);
                         found = dib7000p_autosearch_is_irq(fe);
@@ -1513,10 +1520,10 @@ static int dib7000p_set_frontend(struct dvb_frontend *fe, struct dvb_frontend_pa
                 if (found == 0 || found == 1)
                         return 0;
 
-                dib7000p_get_frontend(fe, fep);
+                dib7000p_get_frontend(fe, &tmp);
         }
 
-        ret = dib7000p_tune(fe, fep);
+        ret = dib7000p_tune(fe);
 
         /* make this a config parameter */
         if (state->version == SOC7090) {
@@ -2421,6 +2428,7 @@ error:
 EXPORT_SYMBOL(dib7000p_attach);
 
 static struct dvb_frontend_ops dib7000p_ops = {
+        .delsys = { SYS_DVBT },
         .info = {
                  .name = "DiBcom 7000PC",
                  .type = FE_OFDM,
@@ -2439,9 +2447,9 @@ static struct dvb_frontend_ops dib7000p_ops = {
         .init = dib7000p_wakeup,
         .sleep = dib7000p_sleep,
 
-        .set_frontend_legacy = dib7000p_set_frontend,
+        .set_frontend = dib7000p_set_frontend,
         .get_tune_settings = dib7000p_fe_get_tune_settings,
-        .get_frontend_legacy = dib7000p_get_frontend,
+        .get_frontend = dib7000p_get_frontend,
 
         .read_status = dib7000p_read_status,
         .read_ber = dib7000p_read_ber,
diff --git a/drivers/media/dvb/frontends/dibx000_common.h b/drivers/media/dvb/frontends/dibx000_common.h
index 02e6431e735..5f484881d7b 100644
--- a/drivers/media/dvb/frontends/dibx000_common.h
+++ b/drivers/media/dvb/frontends/dibx000_common.h
@@ -146,14 +146,8 @@ enum dibx000_adc_states {
         DIBX000_VBG_DISABLE,
 };
 
-#define BANDWIDTH_TO_KHZ(v) ((v) == BANDWIDTH_8_MHZ  ? 8000 : \
-                                (v) == BANDWIDTH_7_MHZ  ? 7000 : \
-                                (v) == BANDWIDTH_6_MHZ  ? 6000 : 8000)
-
-#define BANDWIDTH_TO_INDEX(v) ( \
-        (v) == 8000 ? BANDWIDTH_8_MHZ : \
-                (v) == 7000 ? BANDWIDTH_7_MHZ : \
-                (v) == 6000 ? BANDWIDTH_6_MHZ : BANDWIDTH_8_MHZ )
+#define BANDWIDTH_TO_KHZ(v)     ((v) / 1000)
+#define BANDWIDTH_TO_HZ(v)      ((v) * 1000)
 
 /* Chip output mode. */
 #define OUTMODE_HIGH_Z              0