[media] cxd2820: convert get|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>

diff --git a/drivers/media/dvb/frontends/cxd2820r_c.c b/drivers/media/dvb/frontends/cxd2820r_c.c
index 9d081ef..9454049 100644 (file)
--- a/drivers/media/dvb/frontends/cxd2820r_c.c
+++ b/drivers/media/dvb/frontends/cxd2820r_c.c
@@ -21,8 +21,7 @@
 
 #include "cxd2820r_priv.h"
 
-int cxd2820r_set_frontend_c(struct dvb_frontend *fe,
-                           struct dvb_frontend_parameters *params)
+int cxd2820r_set_frontend_c(struct dvb_frontend *fe)
 {
        struct cxd2820r_priv *priv = fe->demodulator_priv;
        struct dtv_frontend_properties *c = &fe->dtv_property_cache;
@@ -105,8 +104,7 @@ error:
        return ret;
 }
 
-int cxd2820r_get_frontend_c(struct dvb_frontend *fe,
-       struct dvb_frontend_parameters *p)
+int cxd2820r_get_frontend_c(struct dvb_frontend *fe)
 {
        struct cxd2820r_priv *priv = fe->demodulator_priv;
        struct dtv_frontend_properties *c = &fe->dtv_property_cache;

diff --git a/drivers/media/dvb/frontends/cxd2820r_core.c b/drivers/media/dvb/frontends/cxd2820r_core.c
index f4718d5..56b7c28 100644 (file)
--- a/drivers/media/dvb/frontends/cxd2820r_core.c
+++ b/drivers/media/dvb/frontends/cxd2820r_core.c
@@ -246,8 +246,7 @@ u32 cxd2820r_div_u64_round_closest(u64 dividend, u32 divisor)
        return div_u64(dividend + (divisor / 2), divisor);
 }
 
-static int cxd2820r_set_frontend(struct dvb_frontend *fe,
-                                struct dvb_frontend_parameters *p)
+static int cxd2820r_set_frontend(struct dvb_frontend *fe)
 {
        struct dtv_frontend_properties *c = &fe->dtv_property_cache;
        int ret;
@@ -258,7 +257,7 @@ static int cxd2820r_set_frontend(struct dvb_frontend *fe,
                ret = cxd2820r_init_t(fe);
                if (ret < 0)
                        goto err;
-               ret = cxd2820r_set_frontend_t(fe, p);
+               ret = cxd2820r_set_frontend_t(fe);
                if (ret < 0)
                        goto err;
                break;
@@ -266,15 +265,15 @@ static int cxd2820r_set_frontend(struct dvb_frontend *fe,
                ret = cxd2820r_init_t(fe);
                if (ret < 0)
                        goto err;
-               ret = cxd2820r_set_frontend_t2(fe, p);
+               ret = cxd2820r_set_frontend_t2(fe);
                if (ret < 0)
                        goto err;
                break;
-       case SYS_DVBC_ANNEX_AC:
+       case SYS_DVBC_ANNEX_A:
                ret = cxd2820r_init_c(fe);
                if (ret < 0)
                        goto err;
-               ret = cxd2820r_set_frontend_c(fe, p);
+               ret = cxd2820r_set_frontend_c(fe);
                if (ret < 0)
                        goto err;
                break;
@@ -298,7 +297,7 @@ static int cxd2820r_read_status(struct dvb_frontend *fe, fe_status_t *status)
        case SYS_DVBT2:
                ret = cxd2820r_read_status_t2(fe, status);
                break;
-       case SYS_DVBC_ANNEX_AC:
+       case SYS_DVBC_ANNEX_A:
                ret = cxd2820r_read_status_c(fe, status);
                break;
        default:
@@ -309,20 +308,20 @@ static int cxd2820r_read_status(struct dvb_frontend *fe, fe_status_t *status)
 }
 
 static int cxd2820r_get_frontend(struct dvb_frontend *fe,
-                                struct dvb_frontend_parameters *p)
+                                struct dtv_frontend_properties *c)
 {
        int ret;
 
        dbg("%s: delsys=%d", __func__, fe->dtv_property_cache.delivery_system);
        switch (fe->dtv_property_cache.delivery_system) {
        case SYS_DVBT:
-               ret = cxd2820r_get_frontend_t(fe, p);
+               ret = cxd2820r_get_frontend_t(fe);
                break;
        case SYS_DVBT2:
-               ret = cxd2820r_get_frontend_t2(fe, p);
+               ret = cxd2820r_get_frontend_t2(fe);
                break;
-       case SYS_DVBC_ANNEX_AC:
-               ret = cxd2820r_get_frontend_c(fe, p);
+       case SYS_DVBC_ANNEX_A:
+               ret = cxd2820r_get_frontend_c(fe);
                break;
        default:
                ret = -EINVAL;
@@ -343,7 +342,7 @@ static int cxd2820r_read_ber(struct dvb_frontend *fe, u32 *ber)
        case SYS_DVBT2:
                ret = cxd2820r_read_ber_t2(fe, ber);
                break;
-       case SYS_DVBC_ANNEX_AC:
+       case SYS_DVBC_ANNEX_A:
                ret = cxd2820r_read_ber_c(fe, ber);
                break;
        default:
@@ -365,7 +364,7 @@ static int cxd2820r_read_signal_strength(struct dvb_frontend *fe, u16 *strength)
        case SYS_DVBT2:
                ret = cxd2820r_read_signal_strength_t2(fe, strength);
                break;
-       case SYS_DVBC_ANNEX_AC:
+       case SYS_DVBC_ANNEX_A:
                ret = cxd2820r_read_signal_strength_c(fe, strength);
                break;
        default:
@@ -387,7 +386,7 @@ static int cxd2820r_read_snr(struct dvb_frontend *fe, u16 *snr)
        case SYS_DVBT2:
                ret = cxd2820r_read_snr_t2(fe, snr);
                break;
-       case SYS_DVBC_ANNEX_AC:
+       case SYS_DVBC_ANNEX_A:
                ret = cxd2820r_read_snr_c(fe, snr);
                break;
        default:
@@ -409,7 +408,7 @@ static int cxd2820r_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks)
        case SYS_DVBT2:
                ret = cxd2820r_read_ucblocks_t2(fe, ucblocks);
                break;
-       case SYS_DVBC_ANNEX_AC:
+       case SYS_DVBC_ANNEX_A:
                ret = cxd2820r_read_ucblocks_c(fe, ucblocks);
                break;
        default:
@@ -436,7 +435,7 @@ static int cxd2820r_sleep(struct dvb_frontend *fe)
        case SYS_DVBT2:
                ret = cxd2820r_sleep_t2(fe);
                break;
-       case SYS_DVBC_ANNEX_AC:
+       case SYS_DVBC_ANNEX_A:
                ret = cxd2820r_sleep_c(fe);
                break;
        default:
@@ -459,7 +458,7 @@ static int cxd2820r_get_tune_settings(struct dvb_frontend *fe,
        case SYS_DVBT2:
                ret = cxd2820r_get_tune_settings_t2(fe, s);
                break;
-       case SYS_DVBC_ANNEX_AC:
+       case SYS_DVBC_ANNEX_A:
                ret = cxd2820r_get_tune_settings_c(fe, s);
                break;
        default:
@@ -479,7 +478,7 @@ static enum dvbfe_search cxd2820r_search(struct dvb_frontend *fe,
        dbg("%s: delsys=%d", __func__, fe->dtv_property_cache.delivery_system);
 
        /* switch between DVB-T and DVB-T2 when tune fails */
-       if (priv->last_tune_failed && (priv->delivery_system != SYS_DVBC_ANNEX_AC)) {
+       if (priv->last_tune_failed && (priv->delivery_system != SYS_DVBC_ANNEX_A)) {
                if (priv->delivery_system == SYS_DVBT)
                        c->delivery_system = SYS_DVBT2;
                else
@@ -487,7 +486,7 @@ static enum dvbfe_search cxd2820r_search(struct dvb_frontend *fe,
        }
 
        /* set frontend */
-       ret = cxd2820r_set_frontend(fe, p);
+       ret = cxd2820r_set_frontend(fe);
        if (ret)
                goto error;
 
@@ -555,24 +554,9 @@ static int cxd2820r_i2c_gate_ctrl(struct dvb_frontend *fe, int enable)
        return cxd2820r_wr_reg_mask(priv, 0xdb, enable ? 1 : 0, 0x1);
 }
 
-static int cxd2820r_get_property(struct dvb_frontend *fe, struct dtv_property *p)
-{
-       dbg("%s()\n", __func__);
-
-       switch (p->cmd) {
-       case DTV_ENUM_DELSYS:
-               p->u.buffer.data[0] = SYS_DVBT;
-               p->u.buffer.data[1] = SYS_DVBT2;
-               p->u.buffer.data[2] = SYS_DVBC_ANNEX_AC;
-               p->u.buffer.len = 3;
-               break;
-       default:
-               break;
-       }
-       return 0;
-}
-
 static const struct dvb_frontend_ops cxd2820r_ops = {
+       .delsys = { SYS_DVBT, SYS_DVBT2, SYS_DVBC_ANNEX_A },
+
        /* default: DVB-T/T2 */
        .info = {
                .name = "Sony CXD2820R (DVB-T/T2)",
@@ -603,7 +587,7 @@ static const struct dvb_frontend_ops cxd2820r_ops = {
        .get_tune_settings      = cxd2820r_get_tune_settings,
        .i2c_gate_ctrl          = cxd2820r_i2c_gate_ctrl,
 
-       .get_frontend_legacy    = cxd2820r_get_frontend,
+       .get_frontend           = cxd2820r_get_frontend,
 
        .get_frontend_algo      = cxd2820r_get_frontend_algo,
        .search                 = cxd2820r_search,
@@ -613,8 +597,6 @@ static const struct dvb_frontend_ops cxd2820r_ops = {
        .read_ber               = cxd2820r_read_ber,
        .read_ucblocks          = cxd2820r_read_ucblocks,
        .read_signal_strength   = cxd2820r_read_signal_strength,
-
-       .get_property           = cxd2820r_get_property,
 };
 
 struct dvb_frontend *cxd2820r_attach(const struct cxd2820r_config *cfg,

diff --git a/drivers/media/dvb/frontends/cxd2820r_priv.h b/drivers/media/dvb/frontends/cxd2820r_priv.h
index 94dcf7f..9a9822c 100644 (file)
--- a/drivers/media/dvb/frontends/cxd2820r_priv.h
+++ b/drivers/media/dvb/frontends/cxd2820r_priv.h
@@ -86,11 +86,9 @@ int cxd2820r_rd_reg(struct cxd2820r_priv *priv, u32 reg, u8 *val);
 
 /* cxd2820r_c.c */
 
-int cxd2820r_get_frontend_c(struct dvb_frontend *fe,
-       struct dvb_frontend_parameters *p);
+int cxd2820r_get_frontend_c(struct dvb_frontend *fe);
 
-int cxd2820r_set_frontend_c(struct dvb_frontend *fe,
-       struct dvb_frontend_parameters *params);
+int cxd2820r_set_frontend_c(struct dvb_frontend *fe);
 
 int cxd2820r_read_status_c(struct dvb_frontend *fe, fe_status_t *status);
 
@@ -111,11 +109,9 @@ int cxd2820r_get_tune_settings_c(struct dvb_frontend *fe,
 
 /* cxd2820r_t.c */
 
-int cxd2820r_get_frontend_t(struct dvb_frontend *fe,
-       struct dvb_frontend_parameters *p);
+int cxd2820r_get_frontend_t(struct dvb_frontend *fe);
 
-int cxd2820r_set_frontend_t(struct dvb_frontend *fe,
-       struct dvb_frontend_parameters *params);
+int cxd2820r_set_frontend_t(struct dvb_frontend *fe);
 
 int cxd2820r_read_status_t(struct dvb_frontend *fe, fe_status_t *status);
 
@@ -136,11 +132,9 @@ int cxd2820r_get_tune_settings_t(struct dvb_frontend *fe,
 
 /* cxd2820r_t2.c */
 
-int cxd2820r_get_frontend_t2(struct dvb_frontend *fe,
-       struct dvb_frontend_parameters *p);
+int cxd2820r_get_frontend_t2(struct dvb_frontend *fe);
 
-int cxd2820r_set_frontend_t2(struct dvb_frontend *fe,
-       struct dvb_frontend_parameters *params);
+int cxd2820r_set_frontend_t2(struct dvb_frontend *fe);
 
 int cxd2820r_read_status_t2(struct dvb_frontend *fe, fe_status_t *status);
 

diff --git a/drivers/media/dvb/frontends/cxd2820r_t.c b/drivers/media/dvb/frontends/cxd2820r_t.c
index d0b854a..1a02623 100644 (file)
--- a/drivers/media/dvb/frontends/cxd2820r_t.c
+++ b/drivers/media/dvb/frontends/cxd2820r_t.c
@@ -21,8 +21,7 @@
 
 #include "cxd2820r_priv.h"
 
-int cxd2820r_set_frontend_t(struct dvb_frontend *fe,
-                           struct dvb_frontend_parameters *p)
+int cxd2820r_set_frontend_t(struct dvb_frontend *fe)
 {
        struct cxd2820r_priv *priv = fe->demodulator_priv;
        struct dtv_frontend_properties *c = &fe->dtv_property_cache;
@@ -142,8 +141,7 @@ error:
        return ret;
 }
 
-int cxd2820r_get_frontend_t(struct dvb_frontend *fe,
-       struct dvb_frontend_parameters *p)
+int cxd2820r_get_frontend_t(struct dvb_frontend *fe)
 {
        struct cxd2820r_priv *priv = fe->demodulator_priv;
        struct dtv_frontend_properties *c = &fe->dtv_property_cache;

diff --git a/drivers/media/dvb/frontends/cxd2820r_t2.c b/drivers/media/dvb/frontends/cxd2820r_t2.c
index c62cf4d..3a5759e 100644 (file)
--- a/drivers/media/dvb/frontends/cxd2820r_t2.c
+++ b/drivers/media/dvb/frontends/cxd2820r_t2.c
@@ -21,8 +21,7 @@
 
 #include "cxd2820r_priv.h"
 
-int cxd2820r_set_frontend_t2(struct dvb_frontend *fe,
-                            struct dvb_frontend_parameters *params)
+int cxd2820r_set_frontend_t2(struct dvb_frontend *fe)
 {
        struct cxd2820r_priv *priv = fe->demodulator_priv;
        struct dtv_frontend_properties *c = &fe->dtv_property_cache;
@@ -156,8 +155,7 @@ error:
 
 }
 
-int cxd2820r_get_frontend_t2(struct dvb_frontend *fe,
-       struct dvb_frontend_parameters *p)
+int cxd2820r_get_frontend_t2(struct dvb_frontend *fe)
 {
        struct cxd2820r_priv *priv = fe->demodulator_priv;
        struct dtv_frontend_properties *c = &fe->dtv_property_cache;