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author | Michael Krufky <mkrufky@linuxtv.org> | 2012-01-29 15:44:58 -0300 |
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committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2012-05-20 09:41:50 -0300 |
commit | ca689488ee6f850000b8d12f0f41e810bff28a7c (patch) | |
tree | 5097cee48780ca4cb30e973e9c4de8c1450349e1 /drivers/media/dvb | |
parent | 4ad34da0300d7196be25ef79ef3f054756cdc739 (diff) | |
download | linux-ca689488ee6f850000b8d12f0f41e810bff28a7c.tar.gz linux-ca689488ee6f850000b8d12f0f41e810bff28a7c.tar.bz2 linux-ca689488ee6f850000b8d12f0f41e810bff28a7c.zip |
[media] linux-dvb v5 API support for ATSC-MH
Add the following properties for controlling an ATSC-MH frontend:
DTV_ATSCMH_FIC_VER
DTV_ATSCMH_PARADE_ID
DTV_ATSCMH_NOG
DTV_ATSCMH_TNOG
DTV_ATSCMH_SGN
DTV_ATSCMH_PRC
DTV_ATSCMH_RS_FRAME_MODE
DTV_ATSCMH_RS_FRAME_ENSEMBLE
DTV_ATSCMH_RS_CODE_MODE_PRI
DTV_ATSCMH_RS_CODE_MODE_SEC
DTV_ATSCMH_SCCC_BLOCK_MODE
DTV_ATSCMH_SCCC_CODE_MODE_A
DTV_ATSCMH_SCCC_CODE_MODE_B
DTV_ATSCMH_SCCC_CODE_MODE_C
DTV_ATSCMH_SCCC_CODE_MODE_D
DTV_ATSCMH_FIC_ERR
DTV_ATSCMH_CRC_ERR
DTV_ATSCMH_RS_ERR
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/dvb')
-rw-r--r-- | drivers/media/dvb/dvb-core/dvb_frontend.c | 92 | ||||
-rw-r--r-- | drivers/media/dvb/dvb-core/dvb_frontend.h | 22 |
2 files changed, 113 insertions, 1 deletions
diff --git a/drivers/media/dvb/dvb-core/dvb_frontend.c b/drivers/media/dvb/dvb-core/dvb_frontend.c index cb888d835a89..cd23f303162a 100644 --- a/drivers/media/dvb/dvb-core/dvb_frontend.c +++ b/drivers/media/dvb/dvb-core/dvb_frontend.c @@ -182,13 +182,13 @@ static enum dvbv3_emulation_type dvbv3_type(u32 delivery_system) case SYS_DMBTH: return DVBV3_OFDM; case SYS_ATSC: + case SYS_ATSCMH: case SYS_DVBC_ANNEX_B: return DVBV3_ATSC; case SYS_UNDEFINED: case SYS_ISDBC: case SYS_DVBH: case SYS_DAB: - case SYS_ATSCMH: default: /* * Doesn't know how to emulate those types and/or @@ -1030,6 +1030,28 @@ static struct dtv_cmds_h dtv_cmds[DTV_MAX_COMMAND + 1] = { _DTV_CMD(DTV_HIERARCHY, 0, 0), _DTV_CMD(DTV_ENUM_DELSYS, 0, 0), + + _DTV_CMD(DTV_ATSCMH_PARADE_ID, 1, 0), + _DTV_CMD(DTV_ATSCMH_RS_FRAME_ENSEMBLE, 1, 0), + + _DTV_CMD(DTV_ATSCMH_FIC_VER, 0, 0), + _DTV_CMD(DTV_ATSCMH_PARADE_ID, 0, 0), + _DTV_CMD(DTV_ATSCMH_NOG, 0, 0), + _DTV_CMD(DTV_ATSCMH_TNOG, 0, 0), + _DTV_CMD(DTV_ATSCMH_SGN, 0, 0), + _DTV_CMD(DTV_ATSCMH_PRC, 0, 0), + _DTV_CMD(DTV_ATSCMH_RS_FRAME_MODE, 0, 0), + _DTV_CMD(DTV_ATSCMH_RS_FRAME_ENSEMBLE, 0, 0), + _DTV_CMD(DTV_ATSCMH_RS_CODE_MODE_PRI, 0, 0), + _DTV_CMD(DTV_ATSCMH_RS_CODE_MODE_SEC, 0, 0), + _DTV_CMD(DTV_ATSCMH_SCCC_BLOCK_MODE, 0, 0), + _DTV_CMD(DTV_ATSCMH_SCCC_CODE_MODE_A, 0, 0), + _DTV_CMD(DTV_ATSCMH_SCCC_CODE_MODE_B, 0, 0), + _DTV_CMD(DTV_ATSCMH_SCCC_CODE_MODE_C, 0, 0), + _DTV_CMD(DTV_ATSCMH_SCCC_CODE_MODE_D, 0, 0), + _DTV_CMD(DTV_ATSCMH_FIC_ERR, 0, 0), + _DTV_CMD(DTV_ATSCMH_CRC_ERR, 0, 0), + _DTV_CMD(DTV_ATSCMH_RS_ERR, 0, 0), }; static void dtv_property_dump(struct dtv_property *tvp) @@ -1121,6 +1143,8 @@ static int dtv_property_cache_sync(struct dvb_frontend *fe, case DVBV3_ATSC: dprintk("%s() Preparing ATSC req\n", __func__); c->modulation = p->u.vsb.modulation; + if (c->delivery_system == SYS_ATSCMH) + break; if ((c->modulation == VSB_8) || (c->modulation == VSB_16)) c->delivery_system = SYS_ATSC; else @@ -1367,6 +1391,63 @@ static int dtv_property_process_get(struct dvb_frontend *fe, case DTV_DVBT2_PLP_ID: tvp->u.data = c->dvbt2_plp_id; break; + + /* ATSC-MH */ + case DTV_ATSCMH_FIC_VER: + tvp->u.data = fe->dtv_property_cache.atscmh_fic_ver; + break; + case DTV_ATSCMH_PARADE_ID: + tvp->u.data = fe->dtv_property_cache.atscmh_parade_id; + break; + case DTV_ATSCMH_NOG: + tvp->u.data = fe->dtv_property_cache.atscmh_nog; + break; + case DTV_ATSCMH_TNOG: + tvp->u.data = fe->dtv_property_cache.atscmh_tnog; + break; + case DTV_ATSCMH_SGN: + tvp->u.data = fe->dtv_property_cache.atscmh_sgn; + break; + case DTV_ATSCMH_PRC: + tvp->u.data = fe->dtv_property_cache.atscmh_prc; + break; + case DTV_ATSCMH_RS_FRAME_MODE: + tvp->u.data = fe->dtv_property_cache.atscmh_rs_frame_mode; + break; + case DTV_ATSCMH_RS_FRAME_ENSEMBLE: + tvp->u.data = fe->dtv_property_cache.atscmh_rs_frame_ensemble; + break; + case DTV_ATSCMH_RS_CODE_MODE_PRI: + tvp->u.data = fe->dtv_property_cache.atscmh_rs_code_mode_pri; + break; + case DTV_ATSCMH_RS_CODE_MODE_SEC: + tvp->u.data = fe->dtv_property_cache.atscmh_rs_code_mode_sec; + break; + case DTV_ATSCMH_SCCC_BLOCK_MODE: + tvp->u.data = fe->dtv_property_cache.atscmh_sccc_block_mode; + break; + case DTV_ATSCMH_SCCC_CODE_MODE_A: + tvp->u.data = fe->dtv_property_cache.atscmh_sccc_code_mode_a; + break; + case DTV_ATSCMH_SCCC_CODE_MODE_B: + tvp->u.data = fe->dtv_property_cache.atscmh_sccc_code_mode_b; + break; + case DTV_ATSCMH_SCCC_CODE_MODE_C: + tvp->u.data = fe->dtv_property_cache.atscmh_sccc_code_mode_c; + break; + case DTV_ATSCMH_SCCC_CODE_MODE_D: + tvp->u.data = fe->dtv_property_cache.atscmh_sccc_code_mode_d; + break; + case DTV_ATSCMH_FIC_ERR: + tvp->u.data = fe->dtv_property_cache.atscmh_fic_err; + break; + case DTV_ATSCMH_CRC_ERR: + tvp->u.data = fe->dtv_property_cache.atscmh_crc_err; + break; + case DTV_ATSCMH_RS_ERR: + tvp->u.data = fe->dtv_property_cache.atscmh_rs_err; + break; + default: return -EINVAL; } @@ -1708,6 +1789,15 @@ static int dtv_property_process_set(struct dvb_frontend *fe, case DTV_DVBT2_PLP_ID: c->dvbt2_plp_id = tvp->u.data; break; + + /* ATSC-MH */ + case DTV_ATSCMH_PARADE_ID: + fe->dtv_property_cache.atscmh_parade_id = tvp->u.data; + break; + case DTV_ATSCMH_RS_FRAME_ENSEMBLE: + fe->dtv_property_cache.atscmh_rs_frame_ensemble = tvp->u.data; + break; + default: return -EINVAL; } diff --git a/drivers/media/dvb/dvb-core/dvb_frontend.h b/drivers/media/dvb/dvb-core/dvb_frontend.h index d63a8215fe03..80f5c27ddc9f 100644 --- a/drivers/media/dvb/dvb-core/dvb_frontend.h +++ b/drivers/media/dvb/dvb-core/dvb_frontend.h @@ -372,6 +372,28 @@ struct dtv_frontend_properties { /* DVB-T2 specifics */ u32 dvbt2_plp_id; + + /* ATSC-MH specifics */ + u8 atscmh_fic_ver; + u8 atscmh_parade_id; + u8 atscmh_nog; + u8 atscmh_tnog; + u8 atscmh_sgn; + u8 atscmh_prc; + + u8 atscmh_rs_frame_mode; + u8 atscmh_rs_frame_ensemble; + u8 atscmh_rs_code_mode_pri; + u8 atscmh_rs_code_mode_sec; + u8 atscmh_sccc_block_mode; + u8 atscmh_sccc_code_mode_a; + u8 atscmh_sccc_code_mode_b; + u8 atscmh_sccc_code_mode_c; + u8 atscmh_sccc_code_mode_d; + + u16 atscmh_fic_err; + u16 atscmh_crc_err; + u16 atscmh_rs_err; }; struct dvb_frontend { |