diff options
Diffstat (limited to 'drivers/media/dvb-frontends/lg2160.c')
| -rw-r--r-- | drivers/media/dvb-frontends/lg2160.c | 62 |
1 files changed, 33 insertions, 29 deletions
diff --git a/drivers/media/dvb-frontends/lg2160.c b/drivers/media/dvb-frontends/lg2160.c index 7880f71ccd8a..f51a3a0b3949 100644 --- a/drivers/media/dvb-frontends/lg2160.c +++ b/drivers/media/dvb-frontends/lg2160.c @@ -942,101 +942,102 @@ static int lg216x_read_rs_err_count(struct lg216x_state *state, u16 *err) /* ------------------------------------------------------------------------ */ -static int lg216x_get_frontend(struct dvb_frontend *fe) +static int lg216x_get_frontend(struct dvb_frontend *fe, + struct dtv_frontend_properties *c) { struct lg216x_state *state = fe->demodulator_priv; int ret; lg_dbg("\n"); - fe->dtv_property_cache.modulation = VSB_8; - fe->dtv_property_cache.frequency = state->current_frequency; - fe->dtv_property_cache.delivery_system = SYS_ATSCMH; + c->modulation = VSB_8; + c->frequency = state->current_frequency; + c->delivery_system = SYS_ATSCMH; ret = lg216x_get_fic_version(state, - &fe->dtv_property_cache.atscmh_fic_ver); + &c->atscmh_fic_ver); if (lg_fail(ret)) goto fail; - if (state->fic_ver != fe->dtv_property_cache.atscmh_fic_ver) { - state->fic_ver = fe->dtv_property_cache.atscmh_fic_ver; + if (state->fic_ver != c->atscmh_fic_ver) { + state->fic_ver = c->atscmh_fic_ver; #if 0 ret = lg2160_get_parade_id(state, - &fe->dtv_property_cache.atscmh_parade_id); + &c->atscmh_parade_id); if (lg_fail(ret)) goto fail; /* #else */ - fe->dtv_property_cache.atscmh_parade_id = state->parade_id; + c->atscmh_parade_id = state->parade_id; #endif ret = lg216x_get_nog(state, - &fe->dtv_property_cache.atscmh_nog); + &c->atscmh_nog); if (lg_fail(ret)) goto fail; ret = lg216x_get_tnog(state, - &fe->dtv_property_cache.atscmh_tnog); + &c->atscmh_tnog); if (lg_fail(ret)) goto fail; ret = lg216x_get_sgn(state, - &fe->dtv_property_cache.atscmh_sgn); + &c->atscmh_sgn); if (lg_fail(ret)) goto fail; ret = lg216x_get_prc(state, - &fe->dtv_property_cache.atscmh_prc); + &c->atscmh_prc); if (lg_fail(ret)) goto fail; ret = lg216x_get_rs_frame_mode(state, (enum atscmh_rs_frame_mode *) - &fe->dtv_property_cache.atscmh_rs_frame_mode); + &c->atscmh_rs_frame_mode); if (lg_fail(ret)) goto fail; ret = lg216x_get_rs_frame_ensemble(state, (enum atscmh_rs_frame_ensemble *) - &fe->dtv_property_cache.atscmh_rs_frame_ensemble); + &c->atscmh_rs_frame_ensemble); if (lg_fail(ret)) goto fail; ret = lg216x_get_rs_code_mode(state, (enum atscmh_rs_code_mode *) - &fe->dtv_property_cache.atscmh_rs_code_mode_pri, + &c->atscmh_rs_code_mode_pri, (enum atscmh_rs_code_mode *) - &fe->dtv_property_cache.atscmh_rs_code_mode_sec); + &c->atscmh_rs_code_mode_sec); if (lg_fail(ret)) goto fail; ret = lg216x_get_sccc_block_mode(state, (enum atscmh_sccc_block_mode *) - &fe->dtv_property_cache.atscmh_sccc_block_mode); + &c->atscmh_sccc_block_mode); if (lg_fail(ret)) goto fail; ret = lg216x_get_sccc_code_mode(state, (enum atscmh_sccc_code_mode *) - &fe->dtv_property_cache.atscmh_sccc_code_mode_a, + &c->atscmh_sccc_code_mode_a, (enum atscmh_sccc_code_mode *) - &fe->dtv_property_cache.atscmh_sccc_code_mode_b, + &c->atscmh_sccc_code_mode_b, (enum atscmh_sccc_code_mode *) - &fe->dtv_property_cache.atscmh_sccc_code_mode_c, + &c->atscmh_sccc_code_mode_c, (enum atscmh_sccc_code_mode *) - &fe->dtv_property_cache.atscmh_sccc_code_mode_d); + &c->atscmh_sccc_code_mode_d); if (lg_fail(ret)) goto fail; } #if 0 ret = lg216x_read_fic_err_count(state, - (u8 *)&fe->dtv_property_cache.atscmh_fic_err); + (u8 *)&c->atscmh_fic_err); if (lg_fail(ret)) goto fail; ret = lg216x_read_crc_err_count(state, - &fe->dtv_property_cache.atscmh_crc_err); + &c->atscmh_crc_err); if (lg_fail(ret)) goto fail; ret = lg216x_read_rs_err_count(state, - &fe->dtv_property_cache.atscmh_rs_err); + &c->atscmh_rs_err); if (lg_fail(ret)) goto fail; switch (state->cfg->lg_chip) { case LG2160: - if (((fe->dtv_property_cache.atscmh_rs_err >= 240) && - (fe->dtv_property_cache.atscmh_crc_err >= 240)) && + if (((c->atscmh_rs_err >= 240) && + (c->atscmh_crc_err >= 240)) && ((jiffies_to_msecs(jiffies) - state->last_reset) > 6000)) ret = lg216x_soft_reset(state); break; @@ -1054,14 +1055,17 @@ fail: static int lg216x_get_property(struct dvb_frontend *fe, struct dtv_property *tvp) { + struct dtv_frontend_properties *c = &fe->dtv_property_cache; + return (DTV_ATSCMH_FIC_VER == tvp->cmd) ? - lg216x_get_frontend(fe) : 0; + lg216x_get_frontend(fe, c) : 0; } static int lg2160_set_frontend(struct dvb_frontend *fe) { struct lg216x_state *state = fe->demodulator_priv; + struct dtv_frontend_properties *c = &fe->dtv_property_cache; int ret; lg_dbg("(%d)\n", fe->dtv_property_cache.frequency); @@ -1129,7 +1133,7 @@ static int lg2160_set_frontend(struct dvb_frontend *fe) ret = lg216x_enable_fic(state, 1); lg_fail(ret); - lg216x_get_frontend(fe); + lg216x_get_frontend(fe, c); fail: return ret; } |