kolibrios/drivers/audio/intel_hda/hda_generic.inc
Kirill Lipatov (Leency) 7a6b2a11ad intel hda from Asper 0.18b
git-svn-id: svn://kolibrios.org@3083 a494cfbc-eb01-0410-851d-a64ba20cac60
2012-12-07 02:56:49 +00:00

937 lines
21 KiB
PHP

;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
; Universal Interface for Intel High Definition Audio Codec ;
; ;
; Generic widget tree parser ;
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
; widget node for parsing
struc HDA_GNODE
{
.nid dw ? ;NID of this widget
.nconns dw ? ;number of input connections
.conn_list dd ?
.slist dw ? ;temporary list
dw ?
.wid_caps dd ? ;widget capabilities
.type db ? ;widget type
.pin_ctl db ? ;pin controls
.checked db ? ;the flag indicates that the node is already parsed
.pin_caps dd ? ;pin widget capabilities
.def_cfg dd ? ;default configuration
.amp_out_caps dd ? ;AMP out capabilities
.amp_in_caps dd ? ;AMP in capabilities
.next dd ? ; struct list_head list
.sizeof:
}
virtual at 0
HDA_GNODE HDA_GNODE
end virtual
struc HDA_GSPEC
{
.dac_node dd ? ;DAC node
dd ?
.out_pin_node dd ? ;Output pin (Line-Out) node
dd ?
.def_amp_in_caps dd ?
.def_amp_out_caps dd ?
; .pcm_rec dd ? ;PCM information
.nid_list dd 0 ;list of widgets
}
struc VOLUME_CTL
{
.out_amp_node dd 0 ;Asper+ : To get/set volume
.num_steps db ? ; num_steps=NumSteps+1
.step_size db ? ; step_size=StepSize+1
.maxDb dd ? ; Max volume in Db. maxDb=(num_steps*step_size/4*100)
}
; retrieve the default device type from the default config value
proc defcfg_type stdcall, node:dword
push edx
mov edx, [node]
mov eax, [edx + HDA_GNODE.def_cfg]
and eax, AC_DEFCFG_DEVICE
shr eax, AC_DEFCFG_DEVICE_SHIFT
pop edx
ret
endp
proc defcfg_location stdcall, node:dword
push edx
mov edx, [node]
mov eax, [edx + HDA_GNODE.def_cfg]
and eax, AC_DEFCFG_LOCATION
shr eax, AC_DEFCFG_LOCATION_SHIFT
pop edx
ret
endp
proc defcfg_port_conn stdcall, node:dword
push edx
mov edx, [node]
mov eax, [edx + HDA_GNODE.def_cfg]
and eax, AC_DEFCFG_PORT_CONN
shr eax, AC_DEFCFG_PORT_CONN_SHIFT
pop edx
ret
endp
proc defcfg_color stdcall, node:dword
push edx
mov edx, [node]
mov eax, [edx + HDA_GNODE.def_cfg]
and eax, AC_DEFCFG_COLOR
shr eax, AC_DEFCFG_COLOR_SHIFT
pop edx
ret
endp
; destructor
proc snd_hda_generic_free
push eax ebx edx edi
; free all widgets
mov ebx, [spec.nid_list] ; ebx = 1st node address
test ebx, ebx
jz .out
mov edx, [ebx + HDA_GNODE.next] ;edx = 2nd node address
.next:
test edx, edx
jz .free_head
mov eax, [edx + HDA_GNODE.conn_list]
lea edi, [edx + HDA_GNODE.slist]
cmp eax, edi
je @f
pusha
call Kfree ;free conn_list
popa
@@:
mov eax, edx
mov edx, [edx + HDA_GNODE.next]
pusha
call Kfree ;free node
popa
jmp .next
.free_head:
mov eax, [spec.nid_list]
pusha
call Kfree ;free the very 1st node in the list
popa
mov [spec.nid_list], 0
.out:
pop edi edx ebx eax
ret
endp
; add a new widget node and read its attributes
proc add_new_node stdcall, nid:dword
push ebx ecx edx edi esi
mov eax, HDA_GNODE.sizeof
call Kmalloc
test eax, eax
jz .err_out ; Not enough memory
mov edx, eax
;Asper+ [
mov edi, edx
xor eax, eax
mov ecx, HDA_GNODE.sizeof
rep stosb
;Asper+ ]
mov eax, [nid]
mov word [edx + HDA_GNODE.nid], ax
stdcall get_wcaps, eax
mov [edx + HDA_GNODE.wid_caps], eax
mov ebx, eax
stdcall get_wcaps_type, eax
mov byte [edx + HDA_GNODE.type], al
mov eax, HDA_MAX_CONNECTIONS*2 ;HDA_MAX_CONNECTIONS * sizeof(word)
push ebx ecx edx
call Kmalloc ;malloc temporary conn_list
pop edx ecx ebx
mov edi, eax
test ebx, AC_WCAP_CONN_LIST
jz .no_conn_list
stdcall snd_hda_get_connections, [nid], edi, HDA_MAX_CONNECTIONS
mov ecx, eax
cmp ecx, 0
jge @f
mov eax, edx
pusha
call Kfree ;free node
popa
mov eax, ecx
jmp .out
.no_conn_list:
xor ecx, ecx
@@:
cmp ecx, 2 ;nconns <= ARRAY_SIZE(node->slist) ?
jg @f
lea eax, [edx + HDA_GNODE.slist]
mov [edx + HDA_GNODE.conn_list], eax
jmp .set_conn_list
@@:
mov eax, ecx
shl ecx, 1
push ebx ecx edx edi
call Kmalloc ;malloc conn_list
pop edi edx ecx ebx
shr ecx, 1
test eax, eax
jnz @f
mov eax, edi
pusha
call Kfree ;free temporary conn_list
popa
jmp .err_out
@@:
mov [edx + HDA_GNODE.conn_list], eax
.set_conn_list:
mov [edx + HDA_GNODE.nconns], cx
push edi
mov esi, edi
mov edi, eax
rep movsw
pop edi
mov al, byte [edx + HDA_GNODE.type]
test al, AC_WID_PIN
jz @f
;Asper+ [
cmp al, AC_WID_VENDOR
je @f
;Asper+ ]
stdcall read_pin_cap, [nid]
mov [edx + HDA_GNODE.pin_caps], eax
stdcall snd_hda_codec_read, [nid], 0, AC_VERB_GET_PIN_WIDGET_CONTROL, 0
mov byte [edx + HDA_GNODE.pin_ctl], al
stdcall snd_hda_codec_get_pincfg, [nid]
mov [edx + HDA_GNODE.def_cfg], eax
@@:
xor eax, eax
test ebx, AC_WCAP_OUT_AMP
jz .no_out_amp
test ebx, AC_WCAP_AMP_OVRD
jz @f
snd_hda_param_read [nid], AC_PAR_AMP_OUT_CAP
@@:
test eax, eax
jnz @f
mov eax, [spec.def_amp_out_caps]
@@:
mov [edx + HDA_GNODE.amp_out_caps], eax
.no_out_amp:
;;Asper+: Beeper [
; pusha
; mov bl, byte [edx + HDA_GNODE.type]
; cmp bl, AC_WID_BEEP
; jne .not_beeper
;
; mov ebx, [nid]
; mov [codec.beeper_nid], bx
;
; test eax, eax
; jz .no_beeper_amp
; ;set beep amplifier here
; stdcall unmute_output, edx
; .no_beeper_amp:
; ;try to beep here
; stdcall snd_hda_codec_read, [nid], 0, AC_VERB_GET_BEEP_CONTROL, 0 ;eax
; if DEBUG
; push eax esi
; mov esi, msgBeeperNid
; call SysMsgBoardStr
; push eax
; mov eax, [nid]
; stdcall fdword2str, 2
; call SysMsgBoardStr
;
; mov esi, msgBeeperValue
; call SysMsgBoardStr
; pop eax
; stdcall fdword2str, 2
; call SysMsgBoardStr
;
; mov esi, msgBeepNow
; call SysMsgBoardStr
; pop esi eax
; end if
; mov ecx, 256*1
; .next_tone:
; dec ecx
; movzx ebx, [esi + HDA_GNODE.nid]
; stdcall snd_hda_codec_write, [nid], 0, AC_VERB_SET_BEEP_CONTROL, ecx
; ;mov eax, 0x8000
; ;stdcall StallExec
; test ecx, ecx
; jnz .next_tone
; .end_beep:
; stdcall snd_hda_codec_read, [nid], 0, AC_VERB_GET_BEEP_CONTROL, 0 ;eax
; if DEBUG
; ;push eax esi
; mov esi, msgBeeperValue
; call SysMsgBoardStr
; stdcall fdword2str, 2
; call SysMsgBoardStr
; ;pop esi eax
; end if
; .not_beeper:
; popa
;;Asper+: Beeper ]
xor eax, eax
test ebx, AC_WCAP_IN_AMP
jz .no_in_amp
test ebx, AC_WCAP_AMP_OVRD
jz @f
snd_hda_param_read [nid], AC_PAR_AMP_IN_CAP
@@:
test eax, eax
jnz @f
mov eax, [spec.def_amp_in_caps]
@@:
mov [edx + HDA_GNODE.amp_in_caps], eax
.no_in_amp:
mov esi, [spec.nid_list]
test esi, esi
jnz @f
mov [spec.nid_list], edx
jmp .out
@@:
;Asper+: Sort pins by DA:Sequence during tree building [
mov ecx, esi
movzx ebx, byte [edx + HDA_GNODE.def_cfg]
push edi
.next_node:
cmp [esi + HDA_GNODE.type], AC_WID_PIN
jne @f
cmp [edx + HDA_GNODE.type], AC_WID_PIN
je .pin
mov edi, [spec.nid_list]
cmp [edi + HDA_GNODE.type], AC_WID_PIN
jne .not_pin
mov [edx + HDA_GNODE.next], edi
.head: ;CleverMouse+
mov [spec.nid_list], edx
pop edi
jmp .out
.pin:
movzx edi, byte [esi + HDA_GNODE.def_cfg]
cmp edi, ebx
jle @f
.not_pin:
mov [edx + HDA_GNODE.next], esi
cmp esi, [spec.nid_list] ;CleverMouse+
jz .head ;CleverMouse+
mov esi, ecx
jmp .insert
@@:
mov eax, [esi + HDA_GNODE.next]
test eax, eax
jz .insert
mov ecx, esi
mov esi, eax
jmp .next_node
.insert:
mov [esi + HDA_GNODE.next], edx
pop edi
;Asper+ ]
.out:
mov eax, edi
pusha
call Kfree ;free temporary conn_list
popa
xor eax, eax
pop esi edi edx ecx ebx
ret
.err_out:
mov eax, edx
pusha
call Kfree ;free node
popa
xor eax, eax
dec eax
pop esi edi edx ecx ebx
ret
endp
; build the AFG subtree
proc build_afg_tree
push ebx ecx edx
mov ebx, [codec.afg]
snd_hda_param_read ebx, AC_PAR_AMP_OUT_CAP
mov [spec.def_amp_out_caps], eax
snd_hda_param_read ebx, AC_PAR_AMP_IN_CAP
mov [spec.def_amp_in_caps], eax
stdcall snd_hda_get_sub_nodes, ebx
mov ecx, eax
and ecx, 0xFFFF ;ecx = nodes number
mov edx, eax
shr edx, 16 ;eax = address of the first nid
test edx, edx
jz @f
cmp ecx, 0
jge .nid_ok
@@:
if FDEBUG
push esi
mov esi, emsgInvalidAFGSubtree
call SysMsgBoardStr
pop esi
end if
xor eax, eax
dec eax
jmp .out
.nid_ok:
; parse all nodes belonging to the AFG
.next_node:
test ecx, ecx
jz .build_done
stdcall add_new_node, edx
test eax, eax
jnz .out
inc edx
dec ecx
jmp .next_node
.build_done:
xor eax, eax
.out:
pop edx ecx ebx
ret
endp
; look for the node record for the given NID
proc hda_get_node stdcall, nid:dword
push ebx edx esi
movzx ebx, word [nid]
mov esi, [spec.nid_list]
test esi, esi
jz .out
.next_node:
mov edx, [esi + HDA_GNODE.next]
test edx, edx ;Asper+
jz .not_found ;Asper+
mov ax, word [esi + HDA_GNODE.nid]
cmp ax, bx
je .out
mov esi, edx
jmp .next_node
.not_found: ;Asper+
xor esi, esi
.out:
mov eax, esi
pop esi edx ebx
ret
endp
;Asper+[
proc set_eapd stdcall, node:dword ;nid:dword, on:dword
push eax ebx esi
mov esi, [node]
cmp [esi + HDA_GNODE.type], AC_WID_PIN
jne .out
; eapd capable?
test [esi + HDA_GNODE.pin_caps], AC_PINCAP_EAPD
jz .out
;stdcall snd_hda_codec_read, ebx, 0, AC_VERB_GET_EAPD_BTLENABLE, AC_EAPDBTL_EAPD
;or eax, AC_EAPDBTL_EAPD
movzx ebx, [esi + HDA_GNODE.nid]
stdcall snd_hda_codec_write, ebx, 0, AC_VERB_SET_EAPD_BTLENABLE, AC_EAPDBTL_EAPD ;eax
if DEBUG
push eax esi
mov esi, msgEnableEAPD
call SysMsgBoardStr
mov eax, ebx
stdcall fdword2str, 3
call SysMsgBoardStr
pop esi eax
end if
.out:
pop esi ebx eax
ret
endp
;Asper+]
; unmute (and set max vol) the output amplifier
proc unmute_output stdcall, node:dword
push ebx ecx edx esi
mov esi, [node]
test [esi + HDA_GNODE.wid_caps], AC_WCAP_OUT_AMP
jz .out
movzx eax, word [esi + HDA_GNODE.nid]
if DEBUG
push esi
mov esi, msgUnmuteOut
call SysMsgBoardStr
stdcall fdword2str, 3
call SysMsgBoardStr
pop esi
end if
stdcall set_eapd, esi ;Asper+: set EAPD if exist
mov ebx, eax
mov eax, [esi + HDA_GNODE.amp_out_caps]
mov ecx, eax
and eax, AC_AMPCAP_NUM_STEPS
shr eax, AC_AMPCAP_NUM_STEPS_SHIFT
stdcall snd_hda_codec_amp_stereo, ebx, HDA_OUTPUT, 0, 0xFF, eax
and ecx, AC_AMPCAP_STEP_SIZE
shr ecx, AC_AMPCAP_STEP_SIZE_SHIFT
test al, al
jz .out
if DEBUG
push eax esi
mov esi, msgAmpVal
call SysMsgBoardStr
stdcall fdword2str, 1
call SysMsgBoardStr
mov esi, strSemicolon
call SysMsgBoardStr
mov eax, ecx
stdcall fdword2str, 3
call SysMsgBoardStr
pop esi eax
end if
mov [volume.out_amp_node], esi
inc al
mov [volume.num_steps], al
inc cl
mov [volume.step_size], cl
mul cl
shr eax, 2
imul eax, 100
mov [volume.maxDb], eax
.out:
xor eax, eax
pop esi edx ecx ebx
ret
endp
; unmute (and set max vol) the input amplifier
proc unmute_input stdcall, node:dword, index:dword
push ecx edx esi
test [esi + HDA_GNODE.wid_caps], AC_WCAP_IN_AMP
jz .out
and [index], 0xF ;Asper+ : Ranger
mov esi, [node]
movzx eax, word [esi + HDA_GNODE.nid]
if DEBUG
push eax esi
mov esi, msgUnmuteIn
call SysMsgBoardStr
stdcall fdword2str, 3
call SysMsgBoardStr
mov esi, msgIdx
call SysMsgBoardStr
mov eax, [index]
stdcall fdword2str, 3
call SysMsgBoardStr
pop esi eax
end if
mov edx, [esi + HDA_GNODE.amp_in_caps]
mov ecx, edx
and edx, AC_AMPCAP_NUM_STEPS
shr edx, AC_AMPCAP_NUM_STEPS_SHIFT
stdcall snd_hda_codec_amp_stereo, eax, HDA_INPUT, [index], 0xFF, edx
.out:
xor eax, eax
pop esi edx ecx
ret
endp
; select the input connection of the given node.
proc select_input_connection stdcall, node:dword, index:dword
push ebx esi
mov esi, [node]
movzx eax, word [esi + HDA_GNODE.nid]
mov ebx, [index]
if DEBUG
mov esi, msgConnect
call SysMsgBoardStr
stdcall fdword2str, 3
call SysMsgBoardStr
mov esi, msgIdx
call SysMsgBoardStr
push eax
mov eax, ebx
stdcall fdword2str, 3
call SysMsgBoardStr
pop eax
end if
stdcall snd_hda_codec_write, eax, 0, AC_VERB_SET_CONNECT_SEL, ebx
pop esi ebx
ret
endp
; clear checked flag of each node in the node list
proc clear_check_flags
push eax esi
mov esi, [spec.nid_list]
test esi, esi
jz .out
.next_node:
mov byte [esi + HDA_GNODE.checked], 0
mov eax, [esi + HDA_GNODE.next]
test eax, eax
jz .out
mov esi, eax
jmp .next_node
.out:
pop esi eax
ret
endp
;
; parse the output path recursively until reach to an audio output widget
;
; returns 0 if not found, 1 if found, or a negative error code.
;
proc parse_output_path stdcall, node:dword, dac_idx:dword
push ebx ecx edx esi
mov esi, [node]
mov al, byte [esi + HDA_GNODE.checked]
test al, al
jnz .ret_zero
mov byte [esi + HDA_GNODE.checked], 1
mov al, byte [esi + HDA_GNODE.type]
cmp al, AC_WID_AUD_OUT
jne .not_wid_aud_out
movzx eax, word [esi + HDA_GNODE.nid]
mov ebx, [esi + HDA_GNODE.wid_caps]
test ebx, AC_WCAP_DIGITAL
jz @f
if DEBUG
push esi
mov esi, msgSkipDigitalOutNode
call SysMsgBoardStr
stdcall fdword2str, 3
call SysMsgBoardStr
pop esi
end if
jmp .ret_zero
@@:
if DEBUG
push eax esi
mov esi, msgAudOutFound
call SysMsgBoardStr
stdcall fdword2str, 3
call SysMsgBoardStr
pop esi eax
end if
push eax
stdcall unmute_output, esi ;Asper+
pop eax
mov ecx, [dac_idx]
shl ecx, 2
push eax
mov eax, [spec.dac_node+ecx]
test eax, eax
pop eax
jz @f
; already DAC node is assigned, just unmute & connect
cmp eax, [node]
je .ret_one
jmp .ret_zero
@@:
mov ecx, [dac_idx]
shl ecx, 2
mov [spec.dac_node+ecx], eax
jmp .ret_one ;found
.not_wid_aud_out:
movzx ebx, [esi + HDA_GNODE.nconns]
xor ecx, ecx
mov edx, [esi + HDA_GNODE.conn_list]
test ebx, ebx
jz .ret_zero
.next_node:
stdcall hda_get_node, [edx]
test eax, eax
jz .continue
stdcall parse_output_path, eax, [dac_idx]
cmp [esi + HDA_GNODE.nconns], 1
jle @f
stdcall select_input_connection, esi, ecx
@@:
;UNSUPPORTED YET! stdcall unmute_input, esi, ecx
stdcall unmute_output, esi
jmp .ret_one
.continue:
add edx, 2
inc ecx
cmp ecx, ebx
jl .next_node
.ret_zero:
xor eax, eax
pop esi edx ecx ebx
ret
.ret_one:
xor eax, eax
inc eax
.ret: ;Asper+
pop esi edx ecx ebx
ret
endp
; Look for the output PIN widget with the given jack type
; and parse the output path to that PIN.
;
; Returns the PIN node when the path to DAC is established.
proc parse_output_jack stdcall, jack_type:dword
push edx esi
mov esi, [spec.nid_list]
test esi, esi
jz .ret_zero
.next_pin:
cmp [esi + HDA_GNODE.type], AC_WID_PIN
jne .continue
; output capable?
mov eax, [esi + HDA_GNODE.pin_caps]
test eax, AC_PINCAP_OUT
jz .continue
stdcall defcfg_port_conn, esi
cmp eax, AC_JACK_PORT_NONE
je .continue ;unconnected
mov edx, [jack_type]
cmp edx, 0
jl @f
stdcall defcfg_type, esi
cmp edx, eax
jne .continue
test [esi + HDA_GNODE.wid_caps], AC_WCAP_DIGITAL
jnz .continue ; skip SPDIF
@@:
; output as default?
if DEBUG
pusha
; push esi
; mov esi, msgPin_Nid
; call SysMsgBoardStr
; pop esi
movzx eax, [esi + HDA_GNODE.nid]
movzx ebx, [esi + HDA_GNODE.pin_ctl]
mov ecx, [esi + HDA_GNODE.pin_caps]
mov edx, [esi + HDA_GNODE.def_cfg]
mov edi, [esi + HDA_GNODE.amp_out_caps]
mov esi, msgPin_Nid
call SysMsgBoardStr
stdcall fdword2str, 3
call SysMsgBoardStr
mov esi, msgPin_Ctl
call SysMsgBoardStr
mov eax, ebx
stdcall fdword2str, 2
call SysMsgBoardStr
mov esi, msgPin_Caps
call SysMsgBoardStr
mov eax, ecx
stdcall fdword2str, 2
call SysMsgBoardStr
mov esi, msgDef_Cfg
call SysMsgBoardStr
mov eax, edx
stdcall fdword2str, 2
call SysMsgBoardStr
mov esi, msgAmp_Out_Caps
call SysMsgBoardStr
mov eax, edi
stdcall fdword2str, 2
call SysMsgBoardStr
popa
end if
; test [esi + HDA_GNODE.pin_ctl], AC_PINCTL_OUT_EN
; jz .continue
stdcall clear_check_flags
stdcall parse_output_path, esi, 0
test eax, eax
jnz @f
mov edx, [spec.out_pin_node]
test edx, edx
jz @f
stdcall clear_check_flags
stdcall parse_output_path, esi, 1
@@:
cmp eax, 0
jle .l1
; unmute the PIN output
stdcall unmute_output, esi
; set PIN-Out enable
xor edx, edx
test [esi + HDA_GNODE.pin_caps], AC_PINCAP_HP_DRV
jz @f
mov edx, AC_PINCTL_HP_EN
@@:
or edx, AC_PINCTL_OUT_EN
movzx eax, [esi + HDA_GNODE.nid]
stdcall snd_hda_codec_write, eax, 0, AC_VERB_SET_PIN_WIDGET_CONTROL, edx
mov eax, esi
jmp .out
.l1:
.continue:
mov edx, [esi + HDA_GNODE.next]
test edx, edx
jz .ret_zero
mov esi, edx
jmp .next_pin
.ret_zero:
xor eax, eax
.out:
pop esi edx
ret
endp
; parse outputs
proc parse_output
push edx
; Look for the output PIN widget
;
; first, look for the line-out pin
stdcall parse_output_jack, AC_JACK_LINE_OUT
test eax, eax
jz @f
mov [spec.out_pin_node], eax ; found, remember the PIN node
jmp .l1
@@:
; if no line-out is found, try speaker out
stdcall parse_output_jack, AC_JACK_SPEAKER
test eax, eax
jz .l1
mov [spec.out_pin_node], eax ; found, remember the PIN node
.l1:
; look for the HP-out pin
stdcall parse_output_jack, AC_JACK_HP_OUT
test eax, eax
jz .l2
mov edx, [spec.out_pin_node]
test edx, edx
jnz @f
mov [spec.out_pin_node], eax
jmp .l2
@@:
mov [spec.out_pin_node+4], eax
.l2:
mov edx, [spec.out_pin_node]
test edx, edx
jnz @f
; no line-out or HP pins found,
; then choose for the first output pin
stdcall parse_output_jack, -1
mov [spec.out_pin_node], eax
test eax, eax
jnz @f
if DEBUG
push esi
mov esi, emsgNoProperOutputPathFound
call SysMsgBoardStr
pop esi
end if
@@:
pop edx
xor eax, eax
ret
endp
;(...) Skip functions for the input (capture is not supported).
; the generic parser
proc snd_hda_parse_generic_codec
mov eax, [codec.afg]
test eax, eax
jz .out
stdcall build_afg_tree
cmp eax, 0
jl .error
stdcall parse_output
xor eax, eax
.out:
ret
.error:
stdcall snd_hda_generic_free
ret
endp
; some data
spec HDA_GSPEC
volume VOLUME_CTL