Author: wmb Date: 2009-06-10 19:26:33 +0200 (Wed, 10 Jun 2009) New Revision: 1221
Added: dev/hdaudio/ dev/hdaudio/audio.fth dev/hdaudio/build/ dev/hdaudio/conexant.fth dev/hdaudio/core.fth dev/hdaudio/extra.fth dev/hdaudio/hdaudio.bth Log: Added HDAudio driver from Luke Gorrie.
Added: dev/hdaudio/audio.fth =================================================================== --- dev/hdaudio/audio.fth (rev 0) +++ dev/hdaudio/audio.fth 2009-06-10 17:26:33 UTC (rev 1221) @@ -0,0 +1,17 @@ +purpose: High-level glue and codec selection +\ Intel HD Audio top-level +hex + +" audio" device-name +" sound" device-type + +: vendor-id ( -- id ) 0 to node h# f0000 cmd? ; + +: setup-defers ( -- ) + vendor-id case + h# 14f1.5066 of cx2058x-init endof + endcase +; + +' setup-defers to detect-codec +
Added: dev/hdaudio/conexant.fth =================================================================== --- dev/hdaudio/conexant.fth (rev 0) +++ dev/hdaudio/conexant.fth 2009-06-10 17:26:33 UTC (rev 1221) @@ -0,0 +1,88 @@ +purpose: Conexant CX2058x codec +\ See license at end of file +hex + +\ \ Conexant + +: power-on ( -- ) h# 70500 cmd ; +: power-off ( -- ) h# 70503 cmd ; +: power-on-all ( -- ) + " "(01 10 11 12 14 15 16 17 18 19 1a 1b 1c 1d 1e 1f 20 21 22 23 24)" + bounds do i c@ to node power-on loop +; + +: volume-on-all ( -- ) + h# 14 to node h# 36006 cmd h# 35006 cmd + h# 23 to node h# 36004 cmd h# 35004 cmd + h# 17 to node h# 3a004 cmd h# 39004 cmd + h# 18 to node h# 3a004 cmd h# 39004 cmd + h# 14 to node h# 36200 cmd h# 35200 cmd + h# 10 to node h# 3a03e cmd h# 3903e cmd +; + +: cx2058x-open ( -- ) + h# 10 to dac + h# 14 to adc + power-on-all + volume-on-all +; + +: cx2058x-close ( -- ) + 1 to node ( function group) power-off +; + +h# 1a value mic-in \ Port B +h# 1b value mic \ Port C +h# 17 value mux \ mux between the two + +: pin-sense? ( -- ? ) h# f0900 cmd? h# 8000.0000 and 0<> ; +: set-connection ( n -- ) h# 70100 or cmd ; +: enable-hp-input ( -- ) h# 70721 cmd ; + +: cx2058x-enable-recording ( -- ) + mic-in to node pin-sense? if + mux to node 0 set-connection mic-in to node enable-hp-input + else + mux to node 1 set-connection mic to node enable-hp-input + then +; + +: cx2058x-disable-recording ( -- ) ; + +: cx2058x-enable-playback ( -- ) + h# 10 to node h# 70640 cmd h# 20000 stream-format or cmd +; +: cx2058x-disable-playback ( -- ) ; + +: cx2058x-init ( -- ) + ['] cx2058x-open to open-codec + ['] cx2058x-close to close-codec + ['] cx2058x-enable-recording to enable-codec-recording + ['] cx2058x-disable-recording to disable-codec-recording + ['] cx2058x-enable-playback to enable-codec-playback + ['] cx2058x-enable-playback to disable-codec-playback +; + +\ LICENSE_BEGIN +\ Copyright (c) 2009 Luke Gorrie luke@bup.co.nz +\ +\ Permission is hereby granted, free of charge, to any person obtaining +\ a copy of this software and associated documentation files (the +\ "Software"), to deal in the Software without restriction, including +\ without limitation the rights to use, copy, modify, merge, publish, +\ distribute, sublicense, and/or sell copies of the Software, and to +\ permit persons to whom the Software is furnished to do so, subject to +\ the following conditions: +\ +\ The above copyright notice and this permission notice shall be +\ included in all copies or substantial portions of the Software. +\ +\ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +\ EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +\ MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +\ NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE +\ LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +\ OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION +\ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +\ +\ LICENSE_END
Added: dev/hdaudio/core.fth =================================================================== --- dev/hdaudio/core.fth (rev 0) +++ dev/hdaudio/core.fth 2009-06-10 17:26:33 UTC (rev 1221) @@ -0,0 +1,505 @@ +\ Intel HD Audio driver +\ See license at end of file + +\ warning off +hex + +\ \ Defers + +\ detect-codec fills in the defers below to suit the available hardware +defer detect-codec + +defer open-codec ' noop to open-codec +defer close-codec ' noop to close-codec +defer enable-codec-recording ' noop to enable-codec-recording +defer disable-codec-recording ' noop to disable-codec-recording +defer enable-codec-playback ' noop to enable-codec-playback +defer disable-codec-playback ' noop to disable-codec-playback + +0 value dac \ digital to analogue converter node id +0 value adc \ analogue to digital converter node id + +\ \ DMA setup + +0 value au + +my-address my-space encode-phys +0 encode-int encode+ 0 encode-int encode+ + +0 0 my-space h# 0300.0010 + encode-phys encode+ +0 encode-int encode+ h# 4000 encode-int encode+ +" reg" property + +: my-w@ ( offset -- w ) my-space + " config-w@" $call-parent ; +: my-w! ( w offset -- ) my-space + " config-w!" $call-parent ; + +: map-regs ( -- ) + 0 0 my-space h# 0300.0010 + h# 4000 " map-in" $call-parent to au + 4 my-w@ 6 or 4 my-w! +; +: unmap-regs ( -- ) + 4 my-w@ 7 invert and 4 my-w! + au h# 4000 " map-out" $call-parent +; + +: dma-alloc ( len -- adr ) " dma-alloc" $call-parent ; +: dma-free ( adr size -- ) " dma-free" $call-parent ; +: dma-map-in ( adr len flag -- adr ) " dma-map-in" $call-parent ; +: dma-map-out ( adr len -- ) " dma-map-out" $call-parent ; + +\ \ Register definitions + +: icw h# 60 au + ; \ Immediate Command Write +: irr h# 64 au + ; \ Immediate Response Read +: ics h# 68 au + ; \ Immediate Command Status +: gctl h# 08 au + ; +: wakeen h# 0c au + ; \ Wake enable +: statests h# 0e au + ; \ Wake status +: counter h# 30 au + ; \ Wall Clock Counter +: corblbase h# 40 au + ; +: corbubase h# 44 au + ; +: corbwp h# 48 au + ; \ CORB write pointer (last valid command) +: corbrp h# 4a au + ; \ CORB read pointer (last processed command) +: corbctl h# 4c au + ; +: corbsts h# 4d au + ; +: corbsize h# 4e au + ; +: rirblbase h# 50 au + ; +: rirbubase h# 54 au + ; +: rirbwp h# 58 au + ; +: rirbctl h# 5c au + ; +: rirbsts h# 5d au + ; +: rirbsize h# 5e au + ; +: dplbase h# 70 au + ; +: dpubase h# 74 au + ; + +: running? ( -- ? ) gctl rl@ 1 and 0<> ; +: reset ( -- ) 0 gctl rl! begin running? 0= until ; +: start ( -- ) 1 gctl rl! begin running? until ; + +\ \ Stream Descriptors +\ Default: 48kHz 16bit stereo +1 value scale-factor +0 value sample-base +0 value sample-mul +0 value sample-div +1 value sample-format +2 value #channels + +: stream-format ( -- u ) + sample-base d# 14 lshift ( acc ) + sample-mul d# 11 lshift or ( acc ) + sample-div d# 8 lshift or ( acc ) + sample-format 4 lshift or ( acc ) + #channels 1- or ( fmt ) +; + +: sample-rate! ( base mul div ) to sample-div to sample-mul to sample-base ; + +: 48kHz ( -- ) 0 0 0 sample-rate! ; +: 44.1kHz ( -- ) 1 0 0 sample-rate! ; +: 96kHz ( -- ) 0 1 0 sample-rate! ; +: 192kHz ( -- ) 0 3 0 sample-rate! ; + +: 8bit ( -- ) 0 to sample-format ; +: 16bit ( -- ) 1 to sample-format ; +: 20bit ( -- ) 2 to sample-format ; +: 24bit ( -- ) 3 to sample-format ; +: 32bit ( -- ) 4 to sample-format ; + +\ Stream descriptor register interface. +\ There are multiple stream descriptors, each with their own register set. +0 constant sd# +: sd+ ( offset -- adr ) sd# h# 20 * + au + ; + +: sdctl h# 80 sd+ ; +: sdsts h# 83 sd+ ; +: sdlpib h# 84 sd+ ; +: sdcbl h# 88 sd+ ; +: sdlvi h# 8c sd+ ; +: sdfifos h# 90 sd+ ; +: sdfmt h# 92 sd+ ; +: sdbdpl h# 98 sd+ ; +: sdbdpu h# 9c sd+ ; +: sdlicba h# 2084 sd+ ; + +\ \ CORB/RIRB command interface +\ DMA-based circular command / response buffers. + +\ \ CORB - Command Output Ring Buffer + +d# 1024 constant /corb +0 value corb +0 value corb-phys +0 value corb-pos + +: corb-dma-on ( -- ) 2 corbctl rb! ; +: corb-dma-off ( -- ) 0 corbctl rb! begin corbctl rb@ 2 and 0= until ; + +: init-corb ( -- ) + /corb dma-alloc to corb + corb /corb 0 fill + corb /corb true dma-map-in to corb-phys + corb-dma-off + corb-phys corblbase rl! + 0 corbubase rl! + 2 corbsize rb! \ 256 entries + corbrp rw@ to corb-pos + corb-dma-on +; + +: wait-for-corb-sync ( -- ) begin corbrp rw@ corb-pos = until ; + +: corb-tx ( u -- ) + corb-pos 1+ d# 256 mod to corb-pos + corb-pos cells corb + ! ( ) + corb-pos corbwp rw! + wait-for-corb-sync +; + +\ \ RIRB - Response Inbound Ring Buffer + +d# 256 2* cells constant /rirb +0 value rirb +0 value rirb-phys +0 value rirb-pos + +: rirb-dma-off ( -- ) 0 rirbctl rb! ; +: rirb-dma-on ( -- ) 2 rirbctl rb! ; + +: init-rirb ( -- ) + rirb-dma-off + /rirb dma-alloc to rirb + rirb /rirb 0 fill + rirb /rirb true dma-map-in to rirb-phys + rirb-phys rirblbase rl! + 0 rirbubase rl! + 2 rirbsize rb! \ 256 entries + rirbwp rw@ to rirb-pos + rirb-dma-on +; + +: rirb-data? ( -- ) rirb-pos rirbwp rw@ <> ; + +: rirb-read ( -- resp solicited? ) + begin rirb-data? until + rirb-pos 1+ d# 256 mod to rirb-pos + rirb-pos 2 * cells rirb + ( adr ) + dup @ ( adr resp ) + swap cell+ @ ( resp resp-ex ) + h# 10 and 0= ( resp? solicited? ) +; + +: rirb-rx ( -- ) + begin + rirb-read ( resp solicited? ) + if exit else ." unsolicited response: " . cr then + again +; + +\ \ Commands to codecs + +0 0 value codec value node \ current target for commands + +: encode-command ( codec node verb -- ) + codec d# 28 lshift node d# 20 lshift or or +; + +: cmd? ( verb -- resp ) encode-command corb-tx rirb-rx ; +: cmd ( verb -- ) cmd? drop ; + +\ \ Streams +\ \ Starting and stopping channels + +: assert-stream-reset ( -- ) 1 sdctl rb! begin sdctl rb@ 1 and 1 = until ; +: deassert-stream-reset ( -- ) 0 sdctl rb! begin sdctl rb@ 1 and 0 = until ; + +: reset-stream ( -- ) assert-stream-reset deassert-stream-reset ; +: stop-stream ( -- ) 0 sdctl rb! begin sdctl rb@ 2 and 0= until ; +: start-stream ( -- ) 2 sdctl rb! begin sdctl rb@ 2 and 0<> until ; + +\ \ Device open and close + +: restart-controller ( -- ) reset start 1 ms ( 250us wait required ) ; +: init-controller ( -- ) map-regs restart-controller init-corb init-rirb ; +: init-codec ( -- ) detect-codec open-codec ; +: close-controller ( -- ) reset unmap-regs ; + +: open ( -- flag ) init-controller init-codec true ; +: close ( -- ) close-codec close-controller ; + +d# 48.000 value sample-rate + +: low-rate? ( Hz ) dup d# 48.000 < swap d# 44.100 <> and ; + +: set-sample-rate ( Hz -- ) + to sample-rate + dup low-rate? if + 48kHz d# 48.000 swap / to scale-factor + else + 1 to scale-factor + d# 48.000 / case \ find nearest supported rate + 0 of 44.1kHz endof + 1 of 48kHz endof + 2 of 96kHz endof + 3 of 48kHz 2 to scale-factor endof + dup of 192kHz endof + endcase + then +; + +\ \ Streams + +\ \ Sound buffer +\ Sample data for playback or recording. + +0 value sound-buffer +0 value sound-buffer-phys +0 value /sound-buffer + +: install-sound-buffer ( adr len -- ) + 2dup to /sound-buffer to sound-buffer + true dma-map-in to sound-buffer-phys +; + +\ Pad buffer: filled with zeros to pad out the end of the stream. +\ (Streams automatically repeat -- this is so we'll have time to stop +\ before that happens.) + +0 value pad-buffer +0 value pad-buffer-phys +d# 2048 value /pad-buffer + +: alloc-pad-buffer ( -- ) + /pad-buffer dma-alloc to pad-buffer + pad-buffer /pad-buffer true dma-map-in to pad-buffer-phys + pad-buffer /pad-buffer 0 fill +; + +: free-pad-buffer ( -- ) + pad-buffer pad-buffer-phys /pad-buffer dma-map-out + pad-buffer /pad-buffer dma-free +; + +\ \ Buffer Descriptor List + +struct ( buffer descriptor ) + 4 field >bd-laddr + 4 field >bd-uaddr + 4 field >bd-len + 4 field >bd-ioc +constant /bd + +0 value bdl +0 value bdl-phys +d# 256 /bd * value /bdl + +: buffer-descriptor ( n -- adr ) /bd * bdl + ; + +: allocate-bdl ( -- ) + /bdl dma-alloc to bdl + bdl /bdl 0 fill + bdl /bdl true dma-map-in to bdl-phys +; + +: free-bdl ( -- ) bdl bdl-phys /bdl dma-map-out bdl /bdl dma-free ; + +: setup-bdl ( -- ) + allocate-bdl + sound-buffer-phys 0 buffer-descriptor >bd-laddr ! ( len ) + 0 0 buffer-descriptor >bd-uaddr ! ( len ) + /sound-buffer 0 buffer-descriptor >bd-len ! ( ) + 1 0 buffer-descriptor >bd-ioc ! + \ pad buffer + alloc-pad-buffer + pad-buffer-phys 1 buffer-descriptor >bd-laddr ! + 0 1 buffer-descriptor >bd-uaddr ! + /pad-buffer 1 buffer-descriptor >bd-len ! + 0 1 buffer-descriptor >bd-ioc ! +; + +: teardown-bdl ( -- ) + free-bdl + free-pad-buffer +; + +\ \ Stream descriptor (DMA engine) + +: setup-stream ( -- ) + reset-stream + /sound-buffer /pad-buffer + sdcbl rl! \ bytes of stream data + h# 440000 sdctl rl! \ stream 4 + 1 sdlvi rw! \ two buffers + 1c sdsts c! \ clear status flags + bdl-phys sdbdpl rl! + 0 sdbdpu rl! + stream-format sdfmt rw! +; + +: stream-done? ( -- ) sdsts c@ 4 and 0<> ; +: wait-stream-done ( -- ) begin stream-done? until ; + +\ \ Upsampling + +0 value src +0 value /src +0 value dst +0 value /dst +0 value upsample-factor + +: dst! ( value step# sample# -- ) + upsample-factor * + ( value dst-sample# ) 4 * dst + w! +; + +\ Copy source sample N into a series of interpolated destination samples. +: copy-sample ( n -- ) + dup 4 * src + ( n src-adr ) + dup <w@ swap 4 + <w@ ( n s1 s2 ) + over - upsample-factor / ( n s1 step ) + upsample-factor 0 do + 2dup i * + ( n s1 step s ) + i 4 pick ( n s1 step s i n ) + dst! + loop + 3drop +; + +: upsample-channel ( -- ) + /src 4 / 1 do + i copy-sample + loop +; + +: upsample ( adr len factor -- adr len ) + to upsample-factor to /src to src + /src upsample-factor * to /dst + /dst dma-alloc to dst + upsample-channel \ left + src 2+ to src dst 2+ to dst + upsample-channel \ right + dst 2 - /dst ( dst dst-len ) +; + +\ \ Amplifier control + +: output-gain ( gain -- ) h# 3b000 or cmd ; +: input-gain ( gain -- ) h# 37000 or cmd ; + +: amp-caps ( -- u ) h# f0012 cmd? ; + +: gain-steps ( -- n ) amp-caps 8 rshift h# 7f and 1+ ; \ how many steps? +: step-size ( -- n ) amp-caps d# 16 rshift h# 7f and 1+ ; \ in units of -0.25dB +: 0dB-step ( -- n ) amp-caps h# 7f and ; \ which step is 0dB? + +: steps/dB ( -- #steps ) step-size 4 * ; +: dB>steps ( dB -- #steps ) -4 * step-size / ; +: step# ( dB -- step ) dB>steps 0dB-step + ; + +\ \ Playback + +: upsampling? ( -- ? ) scale-factor 1 <> ; + +: open-out ( -- ) + 4 to sd# + 48kHz + upsampling? if scale-factor upsample then ( adr len ) +; + +: audio-out ( adr len -- actual ) + install-sound-buffer ( ) + setup-bdl + setup-stream + enable-codec-playback + start-stream + /sound-buffer ( actual ) +; + +: write ( adr len -- actual ) + open-out audio-out +; + +: release-sound-buffer ( -- ) + sound-buffer sound-buffer-phys /sound-buffer dma-map-out + upsampling? if sound-buffer /sound-buffer dma-free then +; + +: write-done ( -- ) + wait-stream-done + stop-stream + free-bdl + release-sound-buffer +; + +: set-volume ( dB -- ) dac to node step# output-gain ; + +\ \ Recording + +0 value recbuf +0 value recbuf-phys +d# 65535 value /recbuf + +: open-in ( -- ) 48kHz ; + +: record-stream ( -- ) + 0 to sd# + 1 to #channels + reset-stream + /sound-buffer /pad-buffer + sdcbl rl! \ buffer length + h# 100000 sdctl rl! \ stream 1, input + 1 sdlvi rw! \ two buffers + h# 1c sdsts c! \ clear status flags + bdl-phys sdbdpl rl! + 0 sdbdpu rl! + stream-format sdfmt rw! + adc to node + h# 70610 cmd \ stream 1, channel 0 + h# 20000 stream-format or cmd \ stream format +; + +: audio-in ( adr len -- actual ) + install-sound-buffer ( ) + setup-bdl + record-stream + enable-codec-recording + start-stream + wait-stream-done + stop-stream + release-sound-buffer + free-pad-buffer + /recbuf +; + +: close-in ( -- ) disable-codec-recording ; + +0 value boost-db + +: mic+20db ( -- ) d# 20 to boost-db ; +: mic+0db ( -- ) 0 to boost-db ; + +: set-record-gain ( dB -- ) ; \ adc to node step# input-gain ; +: in-amp-caps ( -- u ) h# f000d cmd? ; +: in-gain-steps ( -- n ) in-amp-caps 8 rshift h# 7f and 1+ ; +: set-record-gain ( dB -- ) drop ( hardcoded for now ) adc to node h# 40 input-gain ; + +\ LICENSE_BEGIN +\ Copyright (c) 2009 Luke Gorrie luke@bup.co.nz +\ +\ Permission is hereby granted, free of charge, to any person obtaining +\ a copy of this software and associated documentation files (the +\ "Software"), to deal in the Software without restriction, including +\ without limitation the rights to use, copy, modify, merge, publish, +\ distribute, sublicense, and/or sell copies of the Software, and to +\ permit persons to whom the Software is furnished to do so, subject to +\ the following conditions: +\ +\ The above copyright notice and this permission notice shall be +\ included in all copies or substantial portions of the Software. +\ +\ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +\ EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +\ MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +\ NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE +\ LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +\ OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION +\ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +\ +\ LICENSE_END
Added: dev/hdaudio/extra.fth =================================================================== --- dev/hdaudio/extra.fth (rev 0) +++ dev/hdaudio/extra.fth 2009-06-10 17:26:33 UTC (rev 1221) @@ -0,0 +1,172 @@ +purpose: Additional utility routines for the HD Audio driver +\ See license at end of file + +\ \ Widget graph +\ \ Traversal + +' noop value do-xt +0 value do-tree-level + +defer do-subtree + +: #subnodes ( -- u ) h# f0004 cmd? h# ff and ; +: first-subnode ( -- node ) h# f0004 cmd? d# 16 rshift ; + +: do-subtree-recursive ( xt codec node -- ) + to node to codec ( ) + do-xt execute ( ) + codec first-subnode #subnodes bounds ?do ( codec ) + do-tree-level 1 + to do-tree-level + dup i do-subtree + do-tree-level 1 - to do-tree-level + loop ( codec ) + drop +; + +' do-subtree-recursive is do-subtree + +: do-tree ( xt -- ) to do-xt 0 0 do-subtree ; + +\ - Inspecting widgets + +\ \ Getting parameters + +: config-default ( -- c ) h# f1c00 cmd? ; +: default-device ( -- d ) config-default d# 20 rshift f and ; +: connectivity ( -- c ) config-default d# 30 rshift ; + +: #subnodes h# f0004 cmd? h# ff and ; +: first-subnode h# f0004 cmd? d# 16 rshift ; + +: widget-type ( -- u ) h# f0009 cmd? d# 20 rshift f and ; +: pin-widget? ( -- ? ) widget-type 4 = ; +: builtin? ( -- ? ) connectivity 2 = ; +: speaker? ( -- ? ) default-device 1 = ; +: headphone? ( -- ? ) default-device 2 = ; +: mic? ( -- ? ) default-device h# a = ; + +: config-default ( -- c ) h# f1c00 cmd? ; +: connection-select ( -- n ) h# f0100 cmd? ; +: default-device ( -- d ) config-default d# 20 rshift f and ; +: location ( -- l ) config-default d# 24 rshift 3f and ; +: color ( -- c ) config-default d# 12 rshift f and ; +: connectivity ( -- c ) config-default d# 30 rshift ; +: connection-list ( -- n ) f0200 cmd? ; + +: gain/mute ( output? left? -- gain mute? ) + 0 swap if h# 2000 or then + swap if h# 8000 or then + h# b0000 or cmd? + dup h# 7f and ( res gain ) + swap h# 80 and 0<> ( gain mute? ) +; + +: .connectivity ( -- ) + case connectivity + 0 of ." external " endof + 1 of ." unused " endof + 2 of ." builtin " endof + 3 of ." builtin/external " endof + endcase +; + +: .color ( -- ) + case color + 1 of ." black " endof + 2 of ." grey " endof + 3 of ." blue " endof + 4 of ." green " endof + 5 of ." red " endof + 6 of ." orange " endof + 7 of ." yellow " endof + 8 of ." purple " endof + 9 of ." pink " endof + e of ." white " endof + endcase +; + +: .location ( -- ) + case location + 1 of ." rear " endof + 2 of ." front " endof + 3 of ." left " endof + 4 of ." right " endof + 5 of ." top " endof + 6 of ." bottom " endof + 7 of ." special " endof + endcase +; + +: .default-device ( -- ) + case default-device + 0 of ." line out)" endof + 1 of ." speaker)" endof + 2 of ." HP out)" endof + 3 of ." CD)" endof + 4 of ." SPDIF out)" endof + 5 of ." digital other out)" endof + 6 of ." modem line side)" endof + 7 of ." modem handset side)" endof + 8 of ." line in)" endof + 9 of ." aux)" endof + a of ." mic in)" endof + b of ." telephony)" endof + c of ." SPDIF in)" endof + d of ." digital other in)" endof + dup of ." unknown)" endof + endcase +; + +: .node ( -- ) + do-tree-level spaces + codec . ." / " node . + f0200 cmd? lbsplit 4 0 do <# u# u# u#> type space loop 2 spaces + widget-type case + 0 of ." audio output" endof + 1 of ." audio input" endof + 2 of ." audio mixer" endof + 3 of ." audio selector" endof + 4 of ." pin widget (" .connectivity .color .location .default-device endof + 5 of ." power widget" endof + 6 of ." volume knob" endof + 7 of ." beep generator" endof + dup of endof + endcase + cr +; + +\ : in-amp-caps ( -- u ) h# f000d cmd? ; +\ : in-gain-steps ( -- n ) in-amp-caps 8 rshift h# 7f and 1+ ; +: in-step-size ( -- n ) in-amp-caps d# 16 rshift h# 7f and 1+ ; +: in-0dB-step ( -- n ) in-amp-caps h# 7f and ; +: in-steps/dB ( -- #steps ) in-step-size 4 * ; + +: .input-amp ( -- ) + ." gain steps: " in-gain-steps . cr + ." left gain: " false true gain/mute swap . if ." (muted)" then cr + ." right gain: " false false gain/mute swap . if ." (muted)" then cr +; + +\ LICENSE_BEGIN +\ Copyright (c) 2009 Luke Gorrie luke@bup.co.nz +\ +\ Permission is hereby granted, free of charge, to any person obtaining +\ a copy of this software and associated documentation files (the +\ "Software"), to deal in the Software without restriction, including +\ without limitation the rights to use, copy, modify, merge, publish, +\ distribute, sublicense, and/or sell copies of the Software, and to +\ permit persons to whom the Software is furnished to do so, subject to +\ the following conditions: +\ +\ The above copyright notice and this permission notice shall be +\ included in all copies or substantial portions of the Software. +\ +\ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, +\ EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF +\ MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND +\ NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE +\ LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION +\ OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION +\ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. +\ +\ LICENSE_END
Added: dev/hdaudio/hdaudio.bth =================================================================== --- dev/hdaudio/hdaudio.bth (rev 0) +++ dev/hdaudio/hdaudio.bth 2009-06-10 17:26:33 UTC (rev 1221) @@ -0,0 +1,19 @@ +purpose: Load file for Intel HDAudio interface + +command: &tokenize &this +build-now + +silent on + +begin-tokenizing hdaudio.fc + +FCode-version2 +fload ${BP}/dev/hdaudio/core.fth +fload ${BP}/dev/hdaudio/conexant.fth +fload ${BP}/dev/hdaudio/audio.fth +fload ${BP}/dev/hdaudio/extra.fth +fload ${BP}/forth/lib/isin.fth +fload ${BP}/dev/geode/ac97/selftest.fth +end0 + +end-tokenizing
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