[media] mt312: 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>

1 files changed, 18 insertions, 18 deletions

diff --git a/drivers/media/dvb/frontends/mt312.c b/drivers/media/dvb/frontends/mt312.c
index 8f5d2d20d12..3e4512aea10 100644
--- a/drivers/media/dvb/frontends/mt312.c
+++ b/drivers/media/dvb/frontends/mt312.c
@@ -531,9 +531,9 @@ static int mt312_read_ucblocks(struct dvb_frontend *fe, u32 *ubc)
         return 0;
 }
 
-static int mt312_set_frontend(struct dvb_frontend *fe,
-                              struct dvb_frontend_parameters *p)
+static int mt312_set_frontend(struct dvb_frontend *fe)
 {
+        struct dtv_frontend_properties *p = &fe->dtv_property_cache;
         struct mt312_state *state = fe->demodulator_priv;
         int ret;
         u8 buf[5], config_val;
@@ -553,16 +553,16 @@ static int mt312_set_frontend(struct dvb_frontend *fe,
             || (p->inversion > INVERSION_ON))
                 return -EINVAL;
 
-        if ((p->u.qpsk.symbol_rate < fe->ops.info.symbol_rate_min)
-            || (p->u.qpsk.symbol_rate > fe->ops.info.symbol_rate_max))
+        if ((p->symbol_rate < fe->ops.info.symbol_rate_min)
+            || (p->symbol_rate > fe->ops.info.symbol_rate_max))
                 return -EINVAL;
 
-        if ((p->u.qpsk.fec_inner < FEC_NONE)
-            || (p->u.qpsk.fec_inner > FEC_AUTO))
+        if ((p->fec_inner < FEC_NONE)
+            || (p->fec_inner > FEC_AUTO))
                 return -EINVAL;
 
-        if ((p->u.qpsk.fec_inner == FEC_4_5)
-            || (p->u.qpsk.fec_inner == FEC_8_9))
+        if ((p->fec_inner == FEC_4_5)
+            || (p->fec_inner == FEC_8_9))
                 return -EINVAL;
 
         switch (state->id) {
@@ -574,7 +574,7 @@ static int mt312_set_frontend(struct dvb_frontend *fe,
                 ret = mt312_readreg(state, CONFIG, &config_val);
                 if (ret < 0)
                         return ret;
-                if (p->u.qpsk.symbol_rate >= 30000000) {
+                if (p->symbol_rate >= 30000000) {
                         /* Note that 30MS/s should use 90MHz */
                         if (state->freq_mult == 6) {
                                 /* We are running 60MHz */
@@ -609,19 +609,19 @@ static int mt312_set_frontend(struct dvb_frontend *fe,
         }
 
         /* sr = (u16)(sr * 256.0 / 1000000.0) */
-        sr = mt312_div(p->u.qpsk.symbol_rate * 4, 15625);
+        sr = mt312_div(p->symbol_rate * 4, 15625);
 
         /* SYM_RATE */
         buf[0] = (sr >> 8) & 0x3f;
         buf[1] = (sr >> 0) & 0xff;
 
         /* VIT_MODE */
-        buf[2] = inv_tab[p->inversion] | fec_tab[p->u.qpsk.fec_inner];
+        buf[2] = inv_tab[p->inversion] | fec_tab[p->fec_inner];
 
         /* QPSK_CTRL */
         buf[3] = 0x40;          /* swap I and Q before QPSK demodulation */
 
-        if (p->u.qpsk.symbol_rate < 10000000)
+        if (p->symbol_rate < 10000000)
                 buf[3] |= 0x04; /* use afc mode */
 
         /* GO */
@@ -637,7 +637,7 @@ static int mt312_set_frontend(struct dvb_frontend *fe,
 }
 
 static int mt312_get_frontend(struct dvb_frontend *fe,
-                              struct dvb_frontend_parameters *p)
+                              struct dtv_frontend_properties *p)
 {
         struct mt312_state *state = fe->demodulator_priv;
         int ret;
@@ -646,11 +646,11 @@ static int mt312_get_frontend(struct dvb_frontend *fe,
         if (ret < 0)
                 return ret;
 
-        ret = mt312_get_symbol_rate(state, &p->u.qpsk.symbol_rate);
+        ret = mt312_get_symbol_rate(state, &p->symbol_rate);
         if (ret < 0)
                 return ret;
 
-        ret = mt312_get_code_rate(state, &p->u.qpsk.fec_inner);
+        ret = mt312_get_code_rate(state, &p->fec_inner);
         if (ret < 0)
                 return ret;
 
@@ -738,7 +738,7 @@ static void mt312_release(struct dvb_frontend *fe)
 
 #define MT312_SYS_CLK           90000000UL      /* 90 MHz */
 static struct dvb_frontend_ops mt312_ops = {
-
+        .delsys = { SYS_DVBS },
         .info = {
                 .name = "Zarlink ???? DVB-S",
                 .type = FE_QPSK,
@@ -761,8 +761,8 @@ static struct dvb_frontend_ops mt312_ops = {
         .sleep = mt312_sleep,
         .i2c_gate_ctrl = mt312_i2c_gate_ctrl,
 
-        .set_frontend_legacy = mt312_set_frontend,
-        .get_frontend_legacy = mt312_get_frontend,
+        .set_frontend = mt312_set_frontend,
+        .get_frontend = mt312_get_frontend,
         .get_tune_settings = mt312_get_tune_settings,
 
         .read_status = mt312_read_status,