diff --git a/Documentation/DocBook/media/dvb/dvbproperty.xml b/Documentation/DocBook/media/dvb/dvbproperty.xml index 06a12f1c57c5..b96a91a1494d 100644 --- a/Documentation/DocBook/media/dvb/dvbproperty.xml +++ b/Documentation/DocBook/media/dvb/dvbproperty.xml @@ -290,25 +290,70 @@ get/set up to 64 properties. The actual meaning of each property is described on <constant>DTV_INNER_FEC</constant> Used cable/satellite transmissions. The acceptable values are: - -typedef enum fe_code_rate { - FEC_NONE = 0, - FEC_1_2, - FEC_2_3, - FEC_3_4, - FEC_4_5, - FEC_5_6, - FEC_6_7, - FEC_7_8, - FEC_8_9, - FEC_AUTO, - FEC_3_5, - FEC_9_10, - FEC_2_5, -} fe_code_rate_t; - - which correspond to error correction rates of 1/2, 2/3, etc., - no error correction or auto detection. +
+enum fe_code_rate: type of the Forward Error Correction. + + + enum fe_code_rate + + &cs-def; + + + ID + Description + + + + + TRANSMISSION_MODE_AUTO + Autodetect transmission mode. The hardware will try to find + the correct FFT-size (if capable) to fill in the missing + parameters. + + FEC_NONE + No Forward Error Correction Code + + FEC_AUTO + Autodetect Error Correction Code + + FEC_1_2 + Forward Error Correction Code 1/2 + + FEC_2_3 + Forward Error Correction Code 2/3 + + FEC_3_4 + Forward Error Correction Code 3/4 + + FEC_4_5 + Forward Error Correction Code 4/5 + + FEC_5_6 + Forward Error Correction Code 5/6 + + FEC_6_7 + Forward Error Correction Code 6/7 + + FEC_7_8 + Forward Error Correction Code 7/8 + + FEC_8_9 + Forward Error Correction Code 8/9 + + FEC_9_10 + Forward Error Correction Code 9/10 + + FEC_2_5 + Forward Error Correction Code 2/5 + + FEC_3_5 + Forward Error Correction Code 3/5 + + + + +
+
<constant>DTV_VOLTAGE</constant> @@ -757,46 +802,18 @@ typedef enum atscmh_sccc_code_mode {
<constant>DTV_CODE_RATE_HP</constant> - Used on terrestrial transmissions. The acceptable values are: + Used on terrestrial transmissions. The acceptable values are + the ones described at &fe-transmit-mode-t;. - -typedef enum fe_code_rate { - FEC_NONE = 0, - FEC_1_2, - FEC_2_3, - FEC_3_4, - FEC_4_5, - FEC_5_6, - FEC_6_7, - FEC_7_8, - FEC_8_9, - FEC_AUTO, - FEC_3_5, - FEC_9_10, -} fe_code_rate_t; -
<constant>DTV_CODE_RATE_LP</constant> - Used on terrestrial transmissions. The acceptable values are: + Used on terrestrial transmissions. The acceptable values are + the ones described at &fe-transmit-mode-t;. - -typedef enum fe_code_rate { - FEC_NONE = 0, - FEC_1_2, - FEC_2_3, - FEC_3_4, - FEC_4_5, - FEC_5_6, - FEC_6_7, - FEC_7_8, - FEC_8_9, - FEC_AUTO, - FEC_3_5, - FEC_9_10, -} fe_code_rate_t; - +
+
<constant>DTV_GUARD_INTERVAL</constant> diff --git a/Documentation/DocBook/media/dvb/frontend.xml b/Documentation/DocBook/media/dvb/frontend.xml index 93d22486f20c..563800eb1216 100644 --- a/Documentation/DocBook/media/dvb/frontend.xml +++ b/Documentation/DocBook/media/dvb/frontend.xml @@ -56,34 +56,6 @@ specification is available at &sub-dvbproperty; -
-frontend code rate -The possible values for the fec_inner field used on -struct dvb_qpsk_parameters and -struct dvb_qam_parameters are: - - -typedef enum fe_code_rate { - FEC_NONE = 0, - FEC_1_2, - FEC_2_3, - FEC_3_4, - FEC_4_5, - FEC_5_6, - FEC_6_7, - FEC_7_8, - FEC_8_9, - FEC_AUTO, - FEC_3_5, - FEC_9_10, -} fe_code_rate_t; - -which correspond to error correction rates of 1/2, 2/3, etc., no error correction or auto -detection. - -
- -
More OFDM parameters diff --git a/Documentation/DocBook/media/dvb/frontend_legacy_api.xml b/Documentation/DocBook/media/dvb/frontend_legacy_api.xml index ed393f22f7a7..c1dfbd8096bd 100644 --- a/Documentation/DocBook/media/dvb/frontend_legacy_api.xml +++ b/Documentation/DocBook/media/dvb/frontend_legacy_api.xml @@ -145,7 +145,7 @@ OFDM frontends the frequency specifies the absolute frequen struct dvb_qpsk_parameters { uint32_t symbol_rate; /⋆ symbol rate in Symbols per second ⋆/ - fe_code_rate_t fec_inner; /⋆ forward error correction (see above) ⋆/ + &fe-code-rate-t; fec_inner; /⋆ forward error correction (see above) ⋆/ };
@@ -156,7 +156,7 @@ OFDM frontends the frequency specifies the absolute frequen struct dvb_qam_parameters { uint32_t symbol_rate; /⋆ symbol rate in Symbols per second ⋆/ - fe_code_rate_t fec_inner; /⋆ forward error correction (see above) ⋆/ + &fe-code-rate-t; fec_inner; /⋆ forward error correction (see above) ⋆/ &fe-modulation-t; modulation; /⋆ modulation type (see above) ⋆/ }; @@ -178,8 +178,8 @@ struct dvb_vsb_parameters { struct dvb_ofdm_parameters { &fe-bandwidth-t; bandwidth; - fe_code_rate_t code_rate_HP; /⋆ high priority stream code rate ⋆/ - fe_code_rate_t code_rate_LP; /⋆ low priority stream code rate ⋆/ + &fe-code-rate-t; code_rate_HP; /⋆ high priority stream code rate ⋆/ + &fe-code-rate-t; code_rate_LP; /⋆ low priority stream code rate ⋆/ &fe-modulation-t; constellation; /⋆ modulation type (see above) ⋆/ &fe-transmit-mode-t; transmission_mode; fe_guard_interval_t guard_interval; diff --git a/include/uapi/linux/dvb/frontend.h b/include/uapi/linux/dvb/frontend.h index 43e6faf91849..49f6e980125b 100644 --- a/include/uapi/linux/dvb/frontend.h +++ b/include/uapi/linux/dvb/frontend.h @@ -162,7 +162,7 @@ enum fe_spectral_inversion { typedef enum fe_spectral_inversion fe_spectral_inversion_t; -typedef enum fe_code_rate { +enum fe_code_rate { FEC_NONE = 0, FEC_1_2, FEC_2_3, @@ -176,7 +176,9 @@ typedef enum fe_code_rate { FEC_3_5, FEC_9_10, FEC_2_5, -} fe_code_rate_t; +}; + +typedef enum fe_code_rate fe_code_rate_t; enum fe_modulation {