/kernel/trunk/make.sh |
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File deleted |
Property changes: |
Deleted: svn:executable |
-* |
\ No newline at end of property |
/kernel/trunk/build.bat |
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1,7 → 1,7 |
@echo off |
cls |
set languages=en ru ge et |
set drivers=sound sis infinity ensoniq ps2mouse com_mouse uart ati2d vmode |
set drivers=com_mouse emu10k1x ensoniq fm801 infinity sis sound uart viasound vmode vt823(x) |
set targets=all kernel drivers skins clean |
call :Check_Target %1 |
/kernel/trunk/drivers/VIASOUND.ASM |
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File deleted |
\ No newline at end of file |
Property changes: |
Deleted: svn:eol-style |
-native |
\ No newline at end of property |
/kernel/trunk/drivers/EMU10K1X.ASM |
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File deleted |
Property changes: |
Deleted: svn:eol-style |
-native |
\ No newline at end of property |
/kernel/trunk/drivers/vt823(x).ASM |
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File deleted |
\ No newline at end of file |
Property changes: |
Deleted: svn:eol-style |
-native |
\ No newline at end of property |
/kernel/trunk/drivers/emu10k1x.asm |
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0,0 → 1,1166 |
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
;; ;; |
;; Copyright (C) KolibriOS team 2004-2007. All rights reserved. ;; |
;; Distributed under terms of the GNU General Public License ;; |
;; ;; |
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
format MS COFF |
DEBUG equ 1 |
include 'proc32.inc' |
include 'imports.inc' |
API_VERSION equ 0x01000100 |
USE_COM_IRQ equ 0 ;make irq 3 and irq 4 available for PCI devices |
IRQ_REMAP equ 0 |
IRQ_LINE equ 0 |
;irq 0,1,2,8,12,13 ¥¤®áâã¯ë |
; FEDCBA9876543210 |
VALID_IRQ equ 1100111011111000b |
ATTCH_IRQ equ 0000111010100000b |
if USE_COM_IRQ |
ATTCH_IRQ equ 0000111010111000b |
end if |
CPU_FREQ equ 2600d |
BIT0 EQU 0x00000001 |
BIT1 EQU 0x00000002 |
BIT5 EQU 0x00000020 |
BIT10 EQU 0x00000400 |
VID_Creative equ 0x1102 |
CTRL_CT0200 equ 0x0006 ; Dell OEM version (EMU10K1X) |
CODEC_MASTER_VOL_REG equ 0x02 |
CODEC_AUX_VOL equ 0x04 ; |
CODEC_PCM_OUT_REG equ 0x18 ; PCM output volume |
CODEC_EXT_AUDIO_REG equ 0x28 ; extended audio |
CODEC_EXT_AUDIO_CTRL_REG equ 0x2a ; extended audio control |
CODEC_PCM_FRONT_DACRATE_REG equ 0x2c ; PCM out sample rate |
CODEC_PCM_SURND_DACRATE_REG equ 0x2e ; surround sound sample rate |
CODEC_PCM_LFE_DACRATE_REG equ 0x30 ; LFE sample rate |
;EMU10K1(X) host controller registers set |
;; common offsets |
;; some definitions were borrowed from emu10k1 driver as they seem to be the same |
;;**********************************************************************************************;; |
;; PCI function 0 registers, address = <val> + PCIBASE0 ;; |
;;**********************************************************************************************;; |
PTR equ 0x00 ;; Indexed register set pointer register ;; |
;; NOTE: The CHANNELNUM and ADDRESS words can ;; |
;; be modified independently of each other. ;; |
DATA equ 0x04 ;; Indexed register set data register ;; |
IPR equ 0x08 ;; Global interrupt pending register ;; |
;; Clear pending interrupts by writing a 1 to ;; |
;; the relevant bits and zero to the other bits ;; |
IPR_MIDITRANSBUFEMPTY equ 0x00000001 ;; MIDI UART transmit buffer empty ;; |
IPR_MIDIRECVBUFEMPTY equ 0x00000002 ;; MIDI UART receive buffer empty ;; |
IPR_CH_0_LOOP equ 0x00000800 ;; Channel 0 loop ;; |
IPR_CH_0_HALF_LOOP equ 0x00000100 ;; Channel 0 half loop ;; |
IPR_CAP_0_LOOP equ 0x00080000 ;; Channel capture loop ;; |
IPR_CAP_0_HALF_LOOP equ 0x00010000 ;; Channel capture half loop ;; |
INTE equ 0x0c ;; Interrupt enable register ;; |
INTE_MIDITXENABLE equ 0x00000001 ;; Enable MIDI transmit-buffer-empty interrupts ;; |
INTE_MIDIRXENABLE equ 0x00000002 ;; Enable MIDI receive-buffer-empty interrupts ;; |
INTE_CH_0_LOOP equ 0x00000800 ;; Channel 0 loop ;; |
INTE_CH_0_HALF_LOOP equ 0x00000100 ;; Channel 0 half loop ;; |
INTE_CAP_0_LOOP equ 0x00080000 ;; Channel capture loop ;; |
INTE_CAP_0_HALF_LOOP equ 0x00010000 ;; Channel capture half loop ;; |
HCFG equ 0x14 ;; Hardware config register ;; |
HCFG_LOCKSOUNDCACHE equ 0x00000008 ;; 1 = Cancel bustmaster accesses to soundcache ;; |
;; NOTE: This should generally never be used. ;; |
HCFG_AUDIOENABLE equ 0x00000001 ;; 0 = CODECs transmit zero-valued samples ;; |
;; Should be set to 1 when the EMU10K1 is ;; |
;; completely initialized. ;; |
GPIO equ 0x18 ;; Defaults: 00001080-Analog, 00001000-SPDIF. ;; |
AC97DATA equ 0x1c ;; AC97 register set data register (16 bit) ;; |
AC97ADDRESS equ 0x1e ;; AC97 register set address register (8 bit) ;; |
;;******************************************************************************************************;; |
;; Emu10k1x pointer-offset register set, accessed through the PTR and DATA registers ;; |
;;******************************************************************************************************;; |
PLAYBACK_LIST_ADDR equ 0x00 ;; Base DMA address of a list of pointers to each period/size ;; |
;; One list entry: 4 bytes for DMA address, |
;; 4 bytes for period_size << 16. |
;; One list entry is 8 bytes long. |
;; One list entry for each period in the buffer. |
;; |
PLAYBACK_LIST_SIZE equ 0x01 ;; Size of list in bytes << 19. E.g. 8 periods -> 0x00380000 ;; |
PLAYBACK_LIST_PTR equ 0x02 ;; Pointer to the current period being played ;; |
PLAYBACK_DMA_ADDR equ 0x04 ;; Playback DMA addresss ;; |
PLAYBACK_PERIOD_SIZE equ 0x05 ;; Playback period size ;; |
PLAYBACK_POINTER equ 0x06 ;; Playback period pointer. Sample currently in DAC ;; |
PLAYBACK_UNKNOWN1 equ 0x07 |
PLAYBACK_UNKNOWN2 equ 0x08 |
;; Only one capture channel supported ;; |
CAPTURE_DMA_ADDR equ 0x10 ;; Capture DMA address ;; |
CAPTURE_BUFFER_SIZE equ 0x11 ;; Capture buffer size ;; |
CAPTURE_POINTER equ 0x12 ;; Capture buffer pointer. Sample currently in ADC ;; |
CAPTURE_UNKNOWN equ 0x13 |
;; From 0x20 - 0x3f, last samples played on each channel ;; |
TRIGGER_CHANNEL equ 0x40 ;; Trigger channel playback ;; |
TRIGGER_CHANNEL_0 equ 0x00000001 ;; Trigger channel 0 ;; |
TRIGGER_CHANNEL_1 equ 0x00000002 ;; Trigger channel 1 ;; |
TRIGGER_CHANNEL_2 equ 0x00000004 ;; Trigger channel 2 ;; |
TRIGGER_CAPTURE equ 0x00000100 ;; Trigger capture channel ;; |
ROUTING equ 0x41 ;; Setup sound routing ? ;; |
ROUTING_FRONT_LEFT equ 0x00000001 |
ROUTING_FRONT_RIGHT equ 0x00000002 |
ROUTING_REAR_LEFT equ 0x00000004 |
ROUTING_REAR_RIGHT equ 0x00000008 |
ROUTING_CENTER_LFE equ 0x00010000 |
SPCS0 equ 0x42 ;; SPDIF output Channel Status 0 register ;; |
SPCS1 equ 0x43 ;; SPDIF output Channel Status 1 register ;; |
SPCS2 equ 0x44 ;; SPDIF output Channel Status 2 register ;; |
SPCS_CLKACCYMASK equ 0x30000000 ;; Clock accuracy ;; |
SPCS_CLKACCY_1000PPM equ 0x00000000 ;; 1000 parts per million ;; |
SPCS_CLKACCY_50PPM equ 0x10000000 ;; 50 parts per million ;; |
SPCS_CLKACCY_VARIABLE equ 0x20000000 ;; Variable accuracy ;; |
SPCS_SAMPLERATEMASK equ 0x0f000000 ;; Sample rate ;; |
SPCS_SAMPLERATE_44 equ 0x00000000 ;; 44.1kHz sample rate ;; |
SPCS_SAMPLERATE_48 equ 0x02000000 ;; 48kHz sample rate ;; |
SPCS_SAMPLERATE_32 equ 0x03000000 ;; 32kHz sample rate ;; |
SPCS_CHANNELNUMMASK equ 0x00f00000 ;; Channel number ;; |
SPCS_CHANNELNUM_UNSPEC equ 0x00000000 ;; Unspecified channel number ;; |
SPCS_CHANNELNUM_LEFT equ 0x00100000 ;; Left channel ;; |
SPCS_CHANNELNUM_RIGHT equ 0x00200000 ;; Right channel ;; |
SPCS_SOURCENUMMASK equ 0x000f0000 ;; Source number ;; |
SPCS_SOURCENUM_UNSPEC equ 0x00000000 ;; Unspecified source number ;; |
SPCS_GENERATIONSTATUS equ 0x00008000 ;; Originality flag (see IEC-958 spec) ;; |
SPCS_CATEGORYCODEMASK equ 0x00007f00 ;; Category code (see IEC-958 spec) ;; |
SPCS_MODEMASK equ 0x000000c0 ;; Mode (see IEC-958 spec) ;; |
SPCS_EMPHASISMASK equ 0x00000038 ;; Emphasis ;; |
SPCS_EMPHASIS_NONE equ 0x00000000 ;; No emphasis ;; |
SPCS_EMPHASIS_50_15 equ 0x00000008 ;; 50/15 usec 2 channel ;; |
SPCS_COPYRIGHT equ 0x00000004 ;; Copyright asserted flag -- do not modify ;; |
SPCS_NOTAUDIODATA equ 0x00000002 ;; 0 = Digital audio, 1 = not audio ;; |
SPCS_PROFESSIONAL equ 0x00000001 ;; 0 = Consumer (IEC-958), 1 = pro (AES3-1992) ;; |
SPDIF_SELECT equ 0x45 ;; Enables SPDIF or Analogue outputs 0-Analogue, 0x700-SPDIF ;; |
;; This is the MPU port on the card ;; |
MUDATA equ 0x47 |
MUCMD equ 0x48 |
MUSTAT equ MUCMD |
;; From 0x50 - 0x5f, last samples captured ;; |
SRV_GETVERSION equ 0 |
DEV_PLAY equ 1 |
DEV_STOP equ 2 |
DEV_CALLBACK equ 3 |
DEV_SET_BUFF equ 4 |
DEV_NOTIFY equ 5 |
DEV_SET_MASTERVOL equ 6 |
DEV_GET_MASTERVOL equ 7 |
DEV_GET_INFO equ 8 |
struc AC_CNTRL ;AC controller base class |
{ .bus dd ? |
.devfn dd ? |
.vendor dd ? |
.dev_id dd ? |
.pci_cmd dd ? |
.pci_stat dd ? |
.codec_io_base dd ? |
.codec_mem_base dd ? |
.ctrl_io_base dd ? |
.ctrl_mem_base dd ? |
.cfg_reg dd ? |
.int_line dd ? |
.vendor_ids dd ? ;vendor id string |
.ctrl_ids dd ? ;hub id string |
.buffer dd ? |
.notify_pos dd ? |
.notify_task dd ? |
.lvi_reg dd ? |
.ctrl_setup dd ? |
.user_callback dd ? |
.codec_read16 dd ? |
.codec_write16 dd ? |
.ctrl_read8 dd ? |
.ctrl_read16 dd ? |
.ctrl_read32 dd ? |
.ctrl_write8 dd ? |
.ctrl_write16 dd ? |
.ctrl_write32 dd ? |
} |
struc CODEC ;Audio Chip base class |
{ |
.chip_id dd ? |
.flags dd ? |
.status dd ? |
.ac_vendor_ids dd ? ;ac vendor id string |
.chip_ids dd ? ;chip model string |
.shadow_flag dd ? |
dd ? |
.regs dw ? ; codec registers |
.reg_master_vol dw ? ;0x02 |
.reg_aux_out_vol dw ? ;0x04 |
.reg_mone_vol dw ? ;0x06 |
.reg_master_tone dw ? ;0x08 |
.reg_beep_vol dw ? ;0x0A |
.reg_phone_vol dw ? ;0x0C |
.reg_mic_vol dw ? ;0x0E |
.reg_line_in_vol dw ? ;0x10 |
.reg_cd_vol dw ? ;0x12 |
.reg_video_vol dw ? ;0x14 |
.reg_aux_in_vol dw ? ;0x16 |
.reg_pcm_out_vol dw ? ;0x18 |
.reg_rec_select dw ? ;0x1A |
.reg_rec_gain dw ? ;0x1C |
.reg_rec_gain_mic dw ? ;0x1E |
.reg_gen dw ? ;0x20 |
.reg_3d_ctrl dw ? ;0X22 |
.reg_page dw ? ;0X24 |
.reg_powerdown dw ? ;0x26 |
.reg_ext_audio dw ? ;0x28 |
.reg_ext_st dw ? ;0x2a |
.reg_pcm_front_rate dw ? ;0x2c |
.reg_pcm_surr_rate dw ? ;0x2e |
.reg_lfe_rate dw ? ;0x30 |
.reg_pcm_in_rate dw ? ;0x32 |
dw ? ;0x34 |
.reg_cent_lfe_vol dw ? ;0x36 |
.reg_surr_vol dw ? ;0x38 |
.reg_spdif_ctrl dw ? ;0x3A |
dw ? ;0x3C |
dw ? ;0x3E |
dw ? ;0x40 |
dw ? ;0x42 |
dw ? ;0x44 |
dw ? ;0x46 |
dw ? ;0x48 |
dw ? ;0x4A |
dw ? ;0x4C |
dw ? ;0x4E |
dw ? ;0x50 |
dw ? ;0x52 |
dw ? ;0x54 |
dw ? ;0x56 |
dw ? ;0x58 |
dw ? ;0x5A |
dw ? ;0x5C |
dw ? ;0x5E |
.reg_page_0 dw ? ;0x60 |
.reg_page_1 dw ? ;0x62 |
.reg_page_2 dw ? ;0x64 |
.reg_page_3 dw ? ;0x66 |
.reg_page_4 dw ? ;0x68 |
.reg_page_5 dw ? ;0x6A |
.reg_page_6 dw ? ;0x6C |
.reg_page_7 dw ? ;0x6E |
dw ? ;0x70 |
dw ? ;0x72 |
dw ? ;0x74 |
dw ? ;0x76 |
dw ? ;0x78 |
dw ? ;0x7A |
.reg_vendor_id_1 dw ? ;0x7C |
.reg_vendor_id_2 dw ? ;0x7E |
.reset dd ? ;virual |
.set_master_vol dd ? |
} |
struc CTRL_INFO |
{ .pci_cmd dd ? |
.irq dd ? |
.glob_cntrl dd ? |
.glob_sta dd ? |
.codec_io_base dd ? |
.ctrl_io_base dd ? |
.codec_mem_base dd ? |
.ctrl_mem_base dd ? |
.codec_id dd ? |
} |
struc IOCTL |
{ .handle dd ? |
.io_code dd ? |
.input dd ? |
.inp_size dd ? |
.output dd ? |
.out_size dd ? |
} |
virtual at 0 |
IOCTL IOCTL |
end virtual |
EVENT_NOTIFY equ 0x00000200 |
public START |
public service_proc |
public version |
section '.flat' code readable align 16 |
proc START stdcall, state:dword |
cmp [state], 1 |
jne .stop |
if DEBUG |
mov esi, msgInit |
call SysMsgBoardStr |
end if |
call detect_controller |
test eax, eax |
jz .fail |
if DEBUG |
mov esi,[ctrl.vendor_ids] |
call SysMsgBoardStr |
mov esi, [ctrl.ctrl_ids] |
call SysMsgBoardStr |
end if |
call init_controller |
test eax, eax |
jz .fail |
call init_codec |
test eax, eax |
jz .fail |
call setup_codec |
mov esi, msgPrimBuff |
call SysMsgBoardStr |
call create_primary_buff |
mov esi, msgDone |
call SysMsgBoardStr |
if IRQ_REMAP |
pushf |
cli |
mov ebx, [ctrl.int_line] |
in al, 0xA1 |
mov ah, al |
in al, 0x21 |
test ebx, ebx |
jz .skip |
bts ax, bx ;mask old line |
.skip: |
bts ax, IRQ_LINE ;mask new ine |
out 0x21, al |
mov al, ah |
out 0xA1, al |
stdcall PciWrite8, 0, 0xF8, 0x61, IRQ_LINE ;remap IRQ |
mov dx, 0x4d0 ;8259 ELCR1 |
in al, dx |
bts ax, IRQ_LINE |
out dx, al ;set level-triggered mode |
mov [ctrl.int_line], IRQ_LINE |
popf |
mov esi, msgRemap |
call SysMsgBoardStr |
end if |
mov eax, VALID_IRQ |
mov ebx, [ctrl.int_line] |
mov esi, msgInvIRQ |
bt eax, ebx |
jnc .fail_msg |
mov eax, ATTCH_IRQ |
mov esi, msgAttchIRQ |
bt eax, ebx |
jnc .fail_msg |
stdcall AttachIntHandler, ebx, ac97_irq, dword 0 |
stdcall create |
.reg: |
stdcall RegService, sz_sound_srv, service_proc |
ret |
.fail: |
if DEBUG |
mov esi, msgFail |
call SysMsgBoardStr |
end if |
xor eax, eax |
ret |
.fail_msg: |
call SysMsgBoardStr |
xor eax, eax |
ret |
.stop: |
call stop |
xor eax, eax |
ret |
endp |
handle equ IOCTL.handle |
io_code equ IOCTL.io_code |
input equ IOCTL.input |
inp_size equ IOCTL.inp_size |
output equ IOCTL.output |
out_size equ IOCTL.out_size |
align 4 |
proc service_proc stdcall, ioctl:dword |
mov edi, [ioctl] |
mov eax, [edi+io_code] |
cmp eax, SRV_GETVERSION |
jne @F |
mov eax, [edi+output] |
cmp [edi+out_size], 4 |
jne .fail |
mov [eax], dword API_VERSION |
xor eax, eax |
ret |
@@: |
cmp eax, DEV_PLAY |
jne @F |
if DEBUG |
mov esi, msgPlay |
call SysMsgBoardStr |
end if |
call play |
ret |
@@: |
cmp eax, DEV_STOP |
jne @F |
if DEBUG |
mov esi, msgStop |
call SysMsgBoardStr |
end if |
call stop |
ret |
@@: |
cmp eax, DEV_CALLBACK |
jne @F |
mov ebx, [edi+input] |
stdcall set_callback, [ebx] |
ret |
@@: |
cmp eax, DEV_SET_MASTERVOL |
jne @F |
mov eax, [edi+input] |
mov eax, [eax] |
call set_master_vol ;eax= vol |
ret |
@@: |
cmp eax, DEV_GET_MASTERVOL |
jne @F |
mov ebx, [edi+output] |
stdcall get_master_vol, ebx |
ret |
@@: |
cmp eax, DEV_GET_INFO |
jne @F |
mov ebx, [edi+output] |
stdcall get_dev_info, ebx |
ret |
@@: |
.fail: |
or eax, -1 |
ret |
endp |
restore handle |
restore io_code |
restore input |
restore inp_size |
restore output |
restore out_size |
align 4 |
proc ac97_irq |
locals |
status dd 0 |
endl |
; status = inl(chip->port + IPR); |
mov edx, IPR |
call [ctrl.ctrl_read32] |
test eax, eax |
jz @f |
mov dword [status], eax |
mov ebx, dword [buff_list] |
cmp [ctrl.user_callback], 0 |
je @f |
stdcall [ctrl.user_callback], ebx |
@@: |
mov eax, dword [status] ;; ack ;; |
mov edx, IPR |
call [ctrl.ctrl_write32] |
ret |
endp |
align 4 |
proc create_primary_buff |
stdcall KernelAlloc, 0x10000 |
mov [ctrl.buffer], eax |
mov edi, eax |
mov ecx, 0x10000/4 |
xor eax, eax |
cld |
rep stosd |
mov eax, [ctrl.buffer] |
call GetPgAddr |
mov edi, pcmout_bdl |
stosd |
mov eax, 0x4000000 |
stosd |
mov edi, buff_list |
mov eax, [ctrl.buffer] |
stosd ;1.] |
mov eax, [ctrl.buffer] |
call GetPgAddr |
stdcall ptr_write, PLAYBACK_POINTER, 0, 0 |
stdcall ptr_write, PLAYBACK_UNKNOWN1, 0, 0 |
stdcall ptr_write, PLAYBACK_UNKNOWN2, 0, 0 |
stdcall ptr_write, PLAYBACK_DMA_ADDR, 0, eax |
mov eax, pcmout_bdl |
mov ebx, eax |
call GetPgAddr |
and ebx, 0xFFF |
add eax, ebx |
stdcall ptr_write, PLAYBACK_LIST_ADDR, 0, eax |
stdcall ptr_write, PLAYBACK_LIST_SIZE, 0, 0 |
stdcall ptr_write, PLAYBACK_LIST_PTR, 0, 0 |
;mov eax, 0x00004000 |
;shl eax, 16 |
stdcall ptr_write, PLAYBACK_PERIOD_SIZE, 0, 0x40000000;eax |
ret |
endp |
align 4 |
proc detect_controller |
locals |
last_bus dd ? |
bus dd ? |
devfn dd ? |
endl |
xor eax, eax |
mov [bus], eax |
inc eax |
call PciApi |
cmp eax, -1 |
je .err |
mov [last_bus], eax |
.next_bus: |
and [devfn], 0 |
.next_dev: |
stdcall PciRead32, [bus], [devfn], dword 0 |
test eax, eax |
jz .next |
cmp eax, -1 |
je .next |
mov edi, devices |
@@: |
mov ebx, [edi] |
test ebx, ebx |
jz .next |
cmp eax, ebx |
je .found |
add edi, 12 |
jmp @B |
.next: |
inc [devfn] |
cmp [devfn], 256 |
jb .next_dev |
mov eax, [bus] |
inc eax |
mov [bus], eax |
cmp eax, [last_bus] |
jna .next_bus |
xor eax, eax |
ret |
.found: |
mov ebx, [bus] |
mov [ctrl.bus], ebx |
mov ecx, [devfn] |
mov [ctrl.devfn], ecx |
mov edx, eax |
and edx, 0xFFFF |
mov [ctrl.vendor], edx |
shr eax, 16 |
mov [ctrl.dev_id], eax |
mov ebx, [edi+4] |
mov [ctrl.ctrl_ids], ebx |
mov esi, [edi+8] |
mov [ctrl.ctrl_setup], esi |
cmp edx, VID_Creative |
jne @F |
mov [ctrl.vendor_ids], msg_Creative |
ret |
@@: |
.err: |
xor eax, eax |
mov [ctrl.vendor_ids], eax ;something wrong ? |
ret |
endp |
align 4 |
proc init_controller |
stdcall PciRead32, [ctrl.bus], [ctrl.devfn], dword 0x2C |
mov esi, msgPciSubsys |
call SysMsgBoardStr |
call dword2str |
call SysMsgBoardStr |
stdcall PciRead32, [ctrl.bus], [ctrl.devfn], dword 4 |
mov ebx, eax |
and eax, 0xFFFF |
mov [ctrl.pci_cmd], eax |
shr ebx, 16 |
mov [ctrl.pci_stat], ebx |
mov esi, msgPciCmd |
call SysMsgBoardStr |
call dword2str |
call SysMsgBoardStr |
mov esi, msgPciStat |
call SysMsgBoardStr |
mov eax, [ctrl.pci_stat] |
call dword2str |
call SysMsgBoardStr |
mov esi, msgCtrlIsaIo |
call SysMsgBoardStr |
stdcall PciRead32, [ctrl.bus], [ctrl.devfn], dword 0x10 |
call dword2str |
call SysMsgBoardStr |
and eax, 0xFFC0 |
mov [ctrl.ctrl_io_base], eax |
.default: |
stdcall PciRead32, [ctrl.bus], [ctrl.devfn], dword 0x3C |
and eax, 0xFF |
@@: |
mov [ctrl.int_line], eax |
call [ctrl.ctrl_setup] |
xor eax, eax |
inc eax |
ret |
endp |
align 4 |
proc set_Creative |
mov [ctrl.codec_read16], codec_io_r16 ;virtual |
mov [ctrl.codec_write16], codec_io_w16 ;virtual |
mov [ctrl.ctrl_read8 ], ctrl_io_r8 ;virtual |
mov [ctrl.ctrl_read16], ctrl_io_r16 ;virtual |
mov [ctrl.ctrl_read32], ctrl_io_r32 ;virtual |
mov [ctrl.ctrl_write8 ], ctrl_io_w8 ;virtual |
mov [ctrl.ctrl_write16], ctrl_io_w16 ;virtual |
mov [ctrl.ctrl_write32], ctrl_io_w32 ;virtual |
ret |
endp |
align 4 |
proc init_codec |
call reset_codec |
test eax, eax |
jz .err |
call detect_codec |
xor eax, eax |
inc eax |
ret |
.err: |
xor eax, eax |
ret |
endp |
align 4 |
proc reset_codec |
locals |
counter dd ? |
endl |
if DEBUG |
mov esi, msgCold |
call SysMsgBoardStr |
end if |
mov eax, 100000 ; wait 100 ms ;400000 ; wait 400 ms |
call StallExec |
stdcall ptr_read, TRIGGER_CHANNEL, 0 |
mov [counter], 16 ; total 20*100 ms = 2s |
.wait: |
stdcall codec_read, dword 0x26 |
test eax, 1 |
jnz .ok |
mov eax, 100000 ; wait 100 ms |
call StallExec |
dec [counter] |
jnz .wait |
if DEBUG |
mov esi, msgCRFail |
call SysMsgBoardStr |
end if |
.fail: |
stc |
ret |
.ok: |
xor eax, eax |
inc eax |
ret |
endp |
align 4 |
play: |
mov eax, INTE_CH_0_LOOP |
stdcall intr_enable, eax |
stdcall ptr_read, TRIGGER_CHANNEL, 0 |
mov ebx, TRIGGER_CHANNEL_0 |
or eax, ebx |
stdcall ptr_write, TRIGGER_CHANNEL, 0, eax |
xor eax, eax |
ret |
align 4 |
stop: |
mov eax, INTE_CH_0_LOOP or INTE_CH_0_HALF_LOOP |
stdcall intr_disable, eax |
stdcall ptr_read, TRIGGER_CHANNEL, 0 |
mov ebx, TRIGGER_CHANNEL_0 |
xor ebx, -1 |
or eax, ebx |
stdcall ptr_write, TRIGGER_CHANNEL, 0, eax |
xor eax, eax |
ret |
align 4 |
proc get_dev_info stdcall, p_info:dword |
virtual at esi |
CTRL_INFO CTRL_INFO |
end virtual |
mov esi, [p_info] |
mov eax, [ctrl.int_line] |
mov ecx, [ctrl.ctrl_io_base] |
mov [CTRL_INFO.irq], eax |
mov [CTRL_INFO.ctrl_io_base], ecx |
mov eax, [codec.chip_id] |
mov [CTRL_INFO.codec_id], eax |
mov ebx, [ctrl.pci_cmd] |
mov [CTRL_INFO.pci_cmd], ebx |
xor eax, eax |
mov [CTRL_INFO.codec_io_base], eax |
mov [CTRL_INFO.codec_mem_base], eax |
mov [CTRL_INFO.ctrl_mem_base], eax |
mov [CTRL_INFO.glob_cntrl], eax |
mov [CTRL_INFO.glob_sta], eax |
ret |
endp |
align 4 |
proc set_callback stdcall, handler:dword |
mov eax, [handler] |
mov [ctrl.user_callback], eax |
ret |
endp |
align 4 |
proc create stdcall |
stdcall PciRead16, [ctrl.bus], [ctrl.devfn], dword 4 |
test eax, 4 ; test master bit |
jnz @f |
or eax, 4 |
stdcall PciWrite16, [ctrl.bus], [ctrl.devfn], dword 4, eax ; set master bit |
@@: |
xor eax, eax |
mov edx, INTE |
call [ctrl.ctrl_write32] |
stdcall ptr_write, SPCS0, 0, \ |
SPCS_CLKACCY_1000PPM or SPCS_SAMPLERATE_48 or \ |
SPCS_CHANNELNUM_LEFT or SPCS_SOURCENUM_UNSPEC or \ |
SPCS_GENERATIONSTATUS or 0x00001200 or \ |
0x00000000 or SPCS_EMPHASIS_NONE or SPCS_COPYRIGHT |
stdcall ptr_write, SPCS1, 0, \ |
SPCS_CLKACCY_1000PPM or SPCS_SAMPLERATE_48 or \ |
SPCS_CHANNELNUM_LEFT or SPCS_SOURCENUM_UNSPEC or \ |
SPCS_GENERATIONSTATUS or 0x00001200 or \ |
0x00000000 or SPCS_EMPHASIS_NONE or SPCS_COPYRIGHT |
stdcall ptr_write, SPCS2, 0, \ |
SPCS_CLKACCY_1000PPM or SPCS_SAMPLERATE_48 or \ |
SPCS_CHANNELNUM_LEFT or SPCS_SOURCENUM_UNSPEC or \ |
SPCS_GENERATIONSTATUS or 0x00001200 or \ |
0x00000000 or SPCS_EMPHASIS_NONE or SPCS_COPYRIGHT |
stdcall ptr_write, SPDIF_SELECT, 0, 0x700 ; disable SPDIF |
stdcall ptr_write, ROUTING, 0, 0x1003F ; routing |
stdcall gpio_write, 0x1080 ; analog mode |
mov eax, dword HCFG_LOCKSOUNDCACHE or HCFG_AUDIOENABLE |
mov edx, HCFG |
call [ctrl.ctrl_write32] |
ret |
endp |
align 4 |
proc codec_read stdcall, reg:dword |
stdcall ac97_read, dword [reg] |
ret |
endp |
align 4 |
proc codec_write stdcall, reg:dword |
stdcall ac97_write, dword [reg], eax |
ret |
endp |
align 4 |
proc ac97_read stdcall, reg:dword |
push edx |
mov eax, dword [reg] |
mov edx, AC97ADDRESS |
call [ctrl.ctrl_write8] |
mov edx, AC97DATA |
call [ctrl.ctrl_read16] |
and eax, 0xFFFF |
pop edx |
ret |
endp |
align 4 |
proc ac97_write stdcall, reg:dword, val:dword |
push eax edx |
mov eax, dword [reg] |
mov edx, AC97ADDRESS |
call [ctrl.ctrl_write8] |
mov eax, dword [val] |
mov edx, AC97DATA |
call [ctrl.ctrl_write16] |
pop edx eax |
ret |
endp |
align 4 |
proc ptr_read stdcall, reg:dword, chn:dword |
push edx |
mov eax, dword [reg] |
shl eax, 16 |
or eax, dword [chn] |
mov edx, PTR |
call [ctrl.ctrl_write32] |
mov edx, DATA |
call [ctrl.ctrl_read32] |
pop edx |
ret |
endp |
align 4 |
proc ptr_write stdcall, reg:dword, chn:dword, data:dword |
push eax edx |
mov eax, dword [reg] |
shl eax, 16 |
or eax, dword [chn] |
mov edx, PTR |
call [ctrl.ctrl_write32] |
mov eax, dword [data] |
mov edx, DATA |
call [ctrl.ctrl_write32] |
pop edx eax |
ret |
endp |
align 4 |
proc intr_enable stdcall, intrenb:dword |
push edx |
mov edx, INTE |
call [ctrl.ctrl_read32] |
or eax, dword [intrenb] |
mov edx, INTE |
call [ctrl.ctrl_write32] |
pop edx |
ret |
endp |
align 4 |
proc intr_disable stdcall, intrenb:dword |
push eax ebx edx |
mov edx, INTE |
call [ctrl.ctrl_read32] |
mov ebx, dword [intrenb] |
xor ebx, -1 |
and eax, ebx |
mov edx, INTE |
call [ctrl.ctrl_write32] |
pop edx ebx eax |
ret |
endp |
align 4 |
proc gpio_write stdcall, value:dword |
push eax edx |
mov eax, dword [value] |
mov edx, GPIO |
call [ctrl.ctrl_write32] |
pop edx eax |
ret |
endp |
align 4 |
proc StallExec |
push ecx |
push edx |
push ebx |
push eax |
mov ecx, CPU_FREQ |
mul ecx |
mov ebx, eax ;low |
mov ecx, edx ;high |
rdtsc |
add ebx, eax |
adc ecx, edx |
@@: |
rdtsc |
sub eax, ebx |
sbb edx, ecx |
js @B |
pop eax |
pop ebx |
pop edx |
pop ecx |
ret |
endp |
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
; CONTROLLER IO functions |
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
align 4 |
proc codec_io_r16 ;Not used. |
;mov edx, [ctrl.ctrl_io_base] |
;in eax, dx |
ret |
endp |
align 4 |
proc codec_io_w16 ;Not used. |
;mov edx, [ctrl.ctrl_io_base] |
;out dx, eax |
ret |
endp |
align 4 |
proc ctrl_io_r8 |
add edx, [ctrl.ctrl_io_base] |
in al, dx |
ret |
endp |
align 4 |
proc ctrl_io_r16 |
add edx, [ctrl.ctrl_io_base] |
in ax, dx |
ret |
endp |
align 4 |
proc ctrl_io_r32 |
add edx, [ctrl.ctrl_io_base] |
in eax, dx |
ret |
endp |
align 4 |
proc ctrl_io_w8 |
add edx, [ctrl.ctrl_io_base] |
out dx, al |
ret |
endp |
align 4 |
proc ctrl_io_w16 |
add edx, [ctrl.ctrl_io_base] |
out dx, ax |
ret |
endp |
align 4 |
proc ctrl_io_w32 |
add edx, [ctrl.ctrl_io_base] |
out dx, eax |
ret |
endp |
align 4 |
dword2str: |
push eax ebx ecx |
mov esi, hex_buff |
mov ecx, -8 |
@@: |
rol eax, 4 |
mov ebx, eax |
and ebx, 0x0F |
mov bl, [ebx+hexletters] |
mov [8+esi+ecx], bl |
inc ecx |
jnz @B |
pop ecx ebx eax |
ret |
hexletters db '0123456789ABCDEF' |
hex_buff db 8 dup(0),13,10,0 |
include "codec.inc" |
align 4 |
devices dd (CTRL_CT0200 shl 16)+VID_Creative,msg_CT_EMU10K1X,set_Creative |
dd 0 ;terminator |
version dd (5 shl 16) or (API_VERSION and 0xFFFF) |
msg_CT_EMU10K1X db 'SB Live! Dell OEM', 13,10, 0 |
msg_Creative db 'Creative ', 0 |
szKernel db 'KERNEL', 0 |
sz_sound_srv db 'SOUND',0 |
msgInit db 'detect hardware...',13,10,0 |
msgFail db 'device not found',13,10,0 |
msgAttchIRQ db 'IRQ line not supported', 13,10, 0 |
msgInvIRQ db 'IRQ line not assigned or invalid', 13,10, 0 |
msgPlay db 'start play', 13,10,0 |
msgStop db 'stop play', 13,10,0 |
msgIRQ db 'AC97 IRQ', 13,10,0 |
;msgInitCtrl db 'init controller',13,10,0 |
;msgInitCodec db 'init codec',13,10,0 |
msgPrimBuff db 'create primary buffer ...',0 |
msgDone db 'done',13,10,0 |
msgRemap db 'Remap IRQ',13,10,0 |
;msgReg db 'set service handler',13,10,0 |
;msgOk db 'service installed',13,10,0 |
msgCold db 'cold reset',13,10,0 |
;msgWarm db 'warm reset',13,10,0 |
;msgWRFail db 'warm reset failed',13,10,0 |
msgCRFail db 'cold reset failed',13,10,0 |
;msgCFail db 'codec not ready',13,10,0 |
;msgCInvalid db 'codec is not valid',13,10,0 ;Asper |
;msgResetOk db 'reset complete',13,10,0 |
;msgStatus db 'global status ',0 |
;msgControl db 'global control ',0 |
msgPciCmd db 'PCI command ',0 |
msgPciStat db 'PCI status ',0 |
msgPciSubsys db 'PCI subsystem ',0 |
msgCtrlIsaIo db 'controller io base ',0 |
;msgMixIsaIo db 'codec io base ',0 |
;msgCtrlMMIo db 'controller mmio base ',0 |
;msgMixMMIo db 'codec mmio base ',0 |
;msgIrqMap db 'AC97 irq map as ',0 |
section '.data' data readable writable align 16 |
pcmout_bdl rq 32 |
buff_list rd 32 |
codec CODEC |
ctrl AC_CNTRL |
Property changes: |
Added: svn:eol-style |
+native |
\ No newline at end of property |
/kernel/trunk/drivers/imports.inc |
---|
27,9 → 27,9 |
ReservePortArea,\ |
Boot_Log,\ |
\ |
MutexInit, |
MutexLock, |
MutexUnlock, |
MutexInit,\ |
MutexLock,\ |
MutexUnlock,\ |
\ |
PciApi,\ |
PciRead32,\ |
/kernel/trunk/drivers/viasound.asm |
---|
0,0 → 1,1281 |
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
;; ;; |
;; Copyright (C) KolibriOS team 2004-2007. All rights reserved. ;; |
;; Distributed under terms of the GNU General Public License ;; |
;; ;; |
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
format MS COFF |
DEBUG equ 1 |
include 'proc32.inc' |
include 'imports.inc' |
API_VERSION equ 0x01000100 |
USE_COM_IRQ equ 0 ;make irq 3 and irq 4 available for PCI devices |
IRQ_REMAP equ 0 |
IRQ_LINE equ 0 |
;irq 0,1,2,8,12,13 ¥¤®áâã¯ë |
; FEDCBA9876543210 |
VALID_IRQ equ 1100111011111000b |
ATTCH_IRQ equ 0000111010100000b |
if USE_COM_IRQ |
ATTCH_IRQ equ 0000111010111000b |
end if |
CPU_FREQ equ 2600d |
BIT0 EQU 0x00000001 |
BIT1 EQU 0x00000002 |
BIT5 EQU 0x00000020 |
BIT10 EQU 0x00000400 |
VID_VIA equ 0x1106 |
CTRL_VT82C686 equ 0x3058 |
CTRL_VT8233_5 equ 0x3059 |
CODEC_MASTER_VOL_REG equ 0x02 |
CODEC_AUX_VOL equ 0x04 ; |
CODEC_PCM_OUT_REG equ 0x18 ; PCM output volume |
CODEC_EXT_AUDIO_REG equ 0x28 ; extended audio |
CODEC_EXT_AUDIO_CTRL_REG equ 0x2a ; extended audio control |
CODEC_PCM_FRONT_DACRATE_REG equ 0x2c ; PCM out sample rate |
CODEC_PCM_SURND_DACRATE_REG equ 0x2e ; surround sound sample rate |
CODEC_PCM_LFE_DACRATE_REG equ 0x30 ; LFE sample rate |
;VIA host controller registers set |
;; common offsets |
VIA_REG_OFFSET_STATUS equ 0x00 ;; byte - channel status |
VIA_REG_STAT_ACTIVE equ 0x80 ;; RO |
VIA_REG_STAT_PAUSED equ 0x40 ;; RO |
VIA_REG_STAT_TRIGGER_QUEUED equ 0x08 ;; RO |
VIA_REG_STAT_STOPPED equ 0x04 ;; RWC |
VIA_REG_STAT_EOL equ 0x02 ;; RWC |
VIA_REG_STAT_FLAG equ 0x01 ;; RWC |
VIA_REG_OFFSET_CONTROL equ 0x01 ;; byte - channel control |
VIA_REG_CTRL_START equ 0x80 ;; WO |
VIA_REG_CTRL_TERMINATE equ 0x40 ;; WO |
VIA_REG_CTRL_AUTOSTART equ 0x20 |
VIA_REG_CTRL_PAUSE equ 0x08 ;; RW |
VIA_REG_CTRL_INT_STOP equ 0x04 |
VIA_REG_CTRL_INT_EOL equ 0x02 |
VIA_REG_CTRL_INT_FLAG equ 0x01 |
VIA_REG_CTRL_RESET equ 0x01 ;; RW - probably reset? undocumented |
VIA_REG_CTRL_INT equ (VIA_REG_CTRL_INT_FLAG or \ |
VIA_REG_CTRL_INT_EOL or \ |
VIA_REG_CTRL_AUTOSTART) |
VIA_REG_OFFSET_TYPE equ 0x02 ;; byte - channel type (686 only) |
VIA_REG_TYPE_AUTOSTART equ 0x80 ;; RW - autostart at EOL |
VIA_REG_TYPE_16BIT equ 0x20 ;; RW |
VIA_REG_TYPE_STEREO equ 0x10 ;; RW |
VIA_REG_TYPE_INT_LLINE equ 0x00 |
VIA_REG_TYPE_INT_LSAMPLE equ 0x04 |
VIA_REG_TYPE_INT_LESSONE equ 0x08 |
VIA_REG_TYPE_INT_MASK equ 0x0c |
VIA_REG_TYPE_INT_EOL equ 0x02 |
VIA_REG_TYPE_INT_FLAG equ 0x01 |
VIA_REG_OFFSET_TABLE_PTR equ 0x04 ;; dword - channel table pointer |
VIA_REG_OFFSET_CURR_PTR equ 0x04 ;; dword - channel current pointer |
VIA_REG_OFFSET_STOP_IDX equ 0x08 ;; dword - stop index, channel type, sample rate |
VIA8233_REG_TYPE_16BIT equ 0x00200000 ;; RW |
VIA8233_REG_TYPE_STEREO equ 0x00100000 ;; RW |
VIA_REG_OFFSET_CURR_COUNT equ 0x0c ;; dword - channel current count (24 bit) |
VIA_REG_OFFSET_CURR_INDEX equ 0x0f ;; byte - channel current index (for via8233 only) |
VIADEV_PLAYBACK equ 0x00 |
VIADEV_CAPTURE equ 0x10 |
VIADEV_FM equ 0x20 |
;; AC'97 ;; |
VIA_REG_AC97 equ 0x80 ; dword |
VIA_REG_AC97_CODEC_ID_MASK equ 0xC0000000 ;(3<<30) |
VIA_REG_AC97_CODEC_ID_SHIFT equ 30 |
VIA_REG_AC97_CODEC_ID_PRIMARY equ 0x00 |
VIA_REG_AC97_CODEC_ID_SECONDARY equ 0x01 |
VIA_REG_AC97_SECONDARY_VALID equ 0x08000000 ;(1<<27) |
VIA_REG_AC97_PRIMARY_VALID equ 0x02000000 ;(1<<25) |
VIA_REG_AC97_BUSY equ 0x01000000 ;(1<<24) |
VIA_REG_AC97_READ equ 0x00800000 ;(1<<23) |
VIA_REG_AC97_CMD_SHIFT equ 16 |
VIA_REG_AC97_CMD_MASK equ 0x7E |
VIA_REG_AC97_DATA_SHIFT equ 0 |
VIA_REG_AC97_DATA_MASK equ 0xFFFF |
VIA_REG_SGD_SHADOW equ 0x84 ; dword |
;; via8233-specific registers ;; |
VIA_REG_OFS_PLAYBACK_VOLUME_L equ 0x02 ;; byte |
VIA_REG_OFS_PLAYBACK_VOLUME_R equ 0x03 ;; byte |
VIA_REG_OFS_MULTPLAY_FORMAT equ 0x02 ;; byte - format and channels |
VIA_REG_MULTPLAY_FMT_8BIT equ 0x00 |
VIA_REG_MULTPLAY_FMT_16BIT equ 0x80 |
VIA_REG_MULTPLAY_FMT_CH_MASK equ 0x70 ;; # channels << 4 (valid = 1,2,4,6) |
VIA_REG_OFS_CAPTURE_FIFO equ 0x02 ;; byte - bit 6 = fifo enable |
VIA_REG_CAPTURE_FIFO_ENABLE equ 0x40 |
VIA_DXS_MAX_VOLUME equ 31 ;; max. volume (attenuation) of reg 0x32/33 |
VIA_TBL_BIT_FLAG equ 0x40000000 |
VIA_TBL_BIT_EOL equ 0x80000000 |
;; pci space ;; |
VIA_ACLINK_STAT equ 0x40 |
;... |
VIA_ACLINK_C00_READY equ 0x01 ; primary codec ready |
VIA_ACLINK_CTRL equ 0x41 |
VIA_ACLINK_CTRL_ENABLE equ 0x80 ; 0: disable, 1: enable |
VIA_ACLINK_CTRL_RESET equ 0x40 ; 0: assert, 1: de-assert |
VIA_ACLINK_CTRL_SYNC equ 0x20 ; 0: release SYNC, 1: force SYNC hi |
VIA_ACLINK_CTRL_SDO equ 0x10 ; 0: release SDO, 1: force SDO hi |
VIA_ACLINK_CTRL_VRA equ 0x08 ; 0: disable VRA, 1: enable VRA |
VIA_ACLINK_CTRL_PCM equ 0x04 ; 0: disable PCM, 1: enable PCM |
VIA_ACLINK_CTRL_FM equ 0x02 ; via686 only |
VIA_ACLINK_CTRL_SB equ 0x01 ; via686 only |
VIA_ACLINK_CTRL_INIT equ (VIA_ACLINK_CTRL_ENABLE or \ |
VIA_ACLINK_CTRL_RESET or \ |
VIA_ACLINK_CTRL_PCM or \ |
VIA_ACLINK_CTRL_VRA) |
VIA_FUNC_ENABLE equ 0x42 |
VIA_FUNC_MIDI_PNP equ 0x80 ; FIXME: it's 0x40 in the datasheet! |
VIA_FUNC_MIDI_IRQMASK equ 0x40 ; FIXME: not documented! |
VIA_FUNC_RX2C_WRITE equ 0x20 |
VIA_FUNC_SB_FIFO_EMPTY equ 0x10 |
VIA_FUNC_ENABLE_GAME equ 0x08 |
VIA_FUNC_ENABLE_FM equ 0x04 |
VIA_FUNC_ENABLE_MIDI equ 0x02 |
VIA_FUNC_ENABLE_SB equ 0x01 |
VIA_PNP_CONTROL equ 0x43 |
VIA_FM_NMI_CTRL equ 0x48 |
VIA8233_VOLCHG_CTRL equ 0x48 |
VIA8233_SPDIF_CTRL equ 0x49 |
VIA8233_SPDIF_DX3 equ 0x08 |
VIA8233_SPDIF_SLOT_MASK equ 0x03 |
VIA8233_SPDIF_SLOT_1011 equ 0x00 |
VIA8233_SPDIF_SLOT_34 equ 0x01 |
VIA8233_SPDIF_SLOT_78 equ 0x02 |
VIA8233_SPDIF_SLOT_69 equ 0x03 |
;] Asper |
SRV_GETVERSION equ 0 |
DEV_PLAY equ 1 |
DEV_STOP equ 2 |
DEV_CALLBACK equ 3 |
DEV_SET_BUFF equ 4 |
DEV_NOTIFY equ 5 |
DEV_SET_MASTERVOL equ 6 |
DEV_GET_MASTERVOL equ 7 |
DEV_GET_INFO equ 8 |
struc AC_CNTRL ;AC controller base class |
{ .bus dd ? |
.devfn dd ? |
.vendor dd ? |
.dev_id dd ? |
.pci_cmd dd ? |
.pci_stat dd ? |
.codec_io_base dd ? |
.codec_mem_base dd ? |
.ctrl_io_base dd ? |
.ctrl_mem_base dd ? |
.cfg_reg dd ? |
.int_line dd ? |
.vendor_ids dd ? ;vendor id string |
.ctrl_ids dd ? ;hub id string |
.buffer dd ? |
.notify_pos dd ? |
.notify_task dd ? |
.lvi_reg dd ? |
.ctrl_setup dd ? |
.user_callback dd ? |
.codec_read16 dd ? |
.codec_write16 dd ? |
.ctrl_read8 dd ? |
.ctrl_read16 dd ? |
.ctrl_read32 dd ? |
.ctrl_write8 dd ? |
.ctrl_write16 dd ? |
.ctrl_write32 dd ? |
} |
struc CODEC ;Audio Chip base class |
{ |
.chip_id dd ? |
.flags dd ? |
.status dd ? |
.ac_vendor_ids dd ? ;ac vendor id string |
.chip_ids dd ? ;chip model string |
.shadow_flag dd ? |
dd ? |
.regs dw ? ; codec registers |
.reg_master_vol dw ? ;0x02 |
.reg_aux_out_vol dw ? ;0x04 |
.reg_mone_vol dw ? ;0x06 |
.reg_master_tone dw ? ;0x08 |
.reg_beep_vol dw ? ;0x0A |
.reg_phone_vol dw ? ;0x0C |
.reg_mic_vol dw ? ;0x0E |
.reg_line_in_vol dw ? ;0x10 |
.reg_cd_vol dw ? ;0x12 |
.reg_video_vol dw ? ;0x14 |
.reg_aux_in_vol dw ? ;0x16 |
.reg_pcm_out_vol dw ? ;0x18 |
.reg_rec_select dw ? ;0x1A |
.reg_rec_gain dw ? ;0x1C |
.reg_rec_gain_mic dw ? ;0x1E |
.reg_gen dw ? ;0x20 |
.reg_3d_ctrl dw ? ;0X22 |
.reg_page dw ? ;0X24 |
.reg_powerdown dw ? ;0x26 |
.reg_ext_audio dw ? ;0x28 |
.reg_ext_st dw ? ;0x2a |
.reg_pcm_front_rate dw ? ;0x2c |
.reg_pcm_surr_rate dw ? ;0x2e |
.reg_lfe_rate dw ? ;0x30 |
.reg_pcm_in_rate dw ? ;0x32 |
dw ? ;0x34 |
.reg_cent_lfe_vol dw ? ;0x36 |
.reg_surr_vol dw ? ;0x38 |
.reg_spdif_ctrl dw ? ;0x3A |
dw ? ;0x3C |
dw ? ;0x3E |
dw ? ;0x40 |
dw ? ;0x42 |
dw ? ;0x44 |
dw ? ;0x46 |
dw ? ;0x48 |
dw ? ;0x4A |
dw ? ;0x4C |
dw ? ;0x4E |
dw ? ;0x50 |
dw ? ;0x52 |
dw ? ;0x54 |
dw ? ;0x56 |
dw ? ;0x58 |
dw ? ;0x5A |
dw ? ;0x5C |
dw ? ;0x5E |
.reg_page_0 dw ? ;0x60 |
.reg_page_1 dw ? ;0x62 |
.reg_page_2 dw ? ;0x64 |
.reg_page_3 dw ? ;0x66 |
.reg_page_4 dw ? ;0x68 |
.reg_page_5 dw ? ;0x6A |
.reg_page_6 dw ? ;0x6C |
.reg_page_7 dw ? ;0x6E |
dw ? ;0x70 |
dw ? ;0x72 |
dw ? ;0x74 |
dw ? ;0x76 |
dw ? ;0x78 |
dw ? ;0x7A |
.reg_vendor_id_1 dw ? ;0x7C |
.reg_vendor_id_2 dw ? ;0x7E |
.reset dd ? ;virual |
.set_master_vol dd ? |
} |
struc CTRL_INFO |
{ .pci_cmd dd ? |
.irq dd ? |
.glob_cntrl dd ? |
.glob_sta dd ? |
.codec_io_base dd ? |
.ctrl_io_base dd ? |
.codec_mem_base dd ? |
.ctrl_mem_base dd ? |
.codec_id dd ? |
} |
struc IOCTL |
{ .handle dd ? |
.io_code dd ? |
.input dd ? |
.inp_size dd ? |
.output dd ? |
.out_size dd ? |
} |
virtual at 0 |
IOCTL IOCTL |
end virtual |
EVENT_NOTIFY equ 0x00000200 |
public START |
public service_proc |
public version |
section '.flat' code readable align 16 |
proc START stdcall, state:dword |
cmp [state], 1 |
jne .stop |
if DEBUG |
mov esi, msgInit |
call SysMsgBoardStr |
end if |
call detect_controller |
test eax, eax |
jz .fail |
if DEBUG |
mov esi,[ctrl.vendor_ids] |
call SysMsgBoardStr |
mov esi, [ctrl.ctrl_ids] |
call SysMsgBoardStr |
end if |
call init_controller |
test eax, eax |
jz .fail |
call init_codec |
test eax, eax |
jz .fail |
call setup_codec |
mov esi, msgPrimBuff |
call SysMsgBoardStr |
call create_primary_buff |
mov esi, msgDone |
call SysMsgBoardStr |
if IRQ_REMAP |
pushf |
cli |
mov ebx, [ctrl.int_line] |
in al, 0xA1 |
mov ah, al |
in al, 0x21 |
test ebx, ebx |
jz .skip |
bts ax, bx ;mask old line |
.skip: |
bts ax, IRQ_LINE ;mask new ine |
out 0x21, al |
mov al, ah |
out 0xA1, al |
stdcall PciWrite8, 0, 0xF8, 0x61, IRQ_LINE ;remap IRQ |
mov dx, 0x4d0 ;8259 ELCR1 |
in al, dx |
bts ax, IRQ_LINE |
out dx, al ;set level-triggered mode |
mov [ctrl.int_line], IRQ_LINE |
popf |
mov esi, msgRemap |
call SysMsgBoardStr |
end if |
mov eax, VALID_IRQ |
mov ebx, [ctrl.int_line] |
mov esi, msgInvIRQ |
bt eax, ebx |
jnc .fail_msg |
mov eax, ATTCH_IRQ |
mov esi, msgAttchIRQ |
bt eax, ebx |
jnc .fail_msg |
stdcall AttachIntHandler, ebx, ac97_irq_VIA, dword 0 |
.reg: |
stdcall RegService, sz_sound_srv, service_proc |
ret |
.fail: |
if DEBUG |
mov esi, msgFail |
call SysMsgBoardStr |
end if |
xor eax, eax |
ret |
.fail_msg: |
call SysMsgBoardStr |
xor eax, eax |
ret |
.stop: |
call stop |
xor eax, eax |
ret |
endp |
handle equ IOCTL.handle |
io_code equ IOCTL.io_code |
input equ IOCTL.input |
inp_size equ IOCTL.inp_size |
output equ IOCTL.output |
out_size equ IOCTL.out_size |
align 4 |
proc service_proc stdcall, ioctl:dword |
mov edi, [ioctl] |
mov eax, [edi+io_code] |
cmp eax, SRV_GETVERSION |
jne @F |
mov eax, [edi+output] |
cmp [edi+out_size], 4 |
jne .fail |
mov [eax], dword API_VERSION |
xor eax, eax |
ret |
@@: |
cmp eax, DEV_PLAY |
jne @F |
if DEBUG |
mov esi, msgPlay |
call SysMsgBoardStr |
end if |
call play |
ret |
@@: |
cmp eax, DEV_STOP |
jne @F |
if DEBUG |
mov esi, msgStop |
call SysMsgBoardStr |
end if |
call stop |
ret |
@@: |
cmp eax, DEV_CALLBACK |
jne @F |
mov ebx, [edi+input] |
stdcall set_callback, [ebx] |
ret |
@@: |
cmp eax, DEV_SET_MASTERVOL |
jne @F |
mov eax, [edi+input] |
mov eax, [eax] |
call set_master_vol ;eax= vol |
ret |
@@: |
cmp eax, DEV_GET_MASTERVOL |
jne @F |
mov ebx, [edi+output] |
stdcall get_master_vol, ebx |
ret |
@@: |
cmp eax, DEV_GET_INFO |
jne @F |
mov ebx, [edi+output] |
stdcall get_dev_info, ebx |
ret |
@@: |
.fail: |
or eax, -1 |
ret |
endp |
restore handle |
restore io_code |
restore input |
restore inp_size |
restore output |
restore out_size |
align 4 |
proc ac97_irq_VIA |
locals |
status db 0 |
endl |
mov edx, VIADEV_PLAYBACK +VIA_REG_OFFSET_STATUS |
call [ctrl.ctrl_read8] |
test al, VIA_REG_STAT_ACTIVE |
jz @f |
and al, VIA_REG_STAT_EOL or VIA_REG_STAT_FLAG or VIA_REG_STAT_STOPPED |
mov byte [status], al |
mov ebx, dword [buff_list] |
cmp [ctrl.user_callback], 0 |
je @f |
stdcall [ctrl.user_callback], ebx |
@@: |
mov al, byte [status] ;; ack ;; |
mov edx, VIADEV_PLAYBACK +VIA_REG_OFFSET_STATUS |
call [ctrl.ctrl_write8] |
ret |
endp |
align 4 |
proc create_primary_buff |
stdcall KernelAlloc, 0x10000 |
mov [ctrl.buffer], eax |
mov edi, eax |
mov ecx, 0x10000/4 |
xor eax, eax |
cld |
rep stosd |
mov eax, [ctrl.buffer] |
call GetPgAddr |
mov edi, pcmout_bdl |
stosd |
mov eax, 0x80004000 |
stosd |
mov edi, buff_list |
mov eax, [ctrl.buffer] |
mov ecx, 4 |
@@: |
mov [edi], eax |
mov [edi+16], eax |
mov [edi+32], eax |
mov [edi+48], eax |
mov [edi+64], eax |
mov [edi+80], eax |
mov [edi+96], eax |
mov [edi+112], eax |
;add eax, 0x4000 |
add edi, 4 |
loop @B |
stdcall channel_reset, VIADEV_PLAYBACK |
stdcall codec_check_ready |
mov eax, pcmout_bdl |
mov ebx, eax |
call GetPgAddr |
and ebx, 0xFFF |
add eax, ebx |
mov edx, VIADEV_PLAYBACK +VIA_REG_OFFSET_TABLE_PTR |
call [ctrl.ctrl_write32] |
stdcall codec_check_ready |
mov edx, VIADEV_PLAYBACK +VIA_REG_OFS_PLAYBACK_VOLUME_L |
mov eax, 7;31 |
call [ctrl.ctrl_write8] |
mov edx, VIADEV_PLAYBACK +VIA_REG_OFS_PLAYBACK_VOLUME_R |
mov eax, 7;31 |
call [ctrl.ctrl_write8] |
mov edx, VIADEV_PLAYBACK +VIA_REG_OFFSET_STOP_IDX |
mov eax, VIA8233_REG_TYPE_16BIT or VIA8233_REG_TYPE_STEREO or 0xfffff or 0xff000000 |
mov [ctrl.lvi_reg], 16;0xF;eax |
call [ctrl.ctrl_write32] |
stdcall codec_check_ready |
ret |
endp |
proc channel_reset channel:dword |
mov esi, dword [channel] |
mov edx, esi |
add edx, VIA_REG_OFFSET_CONTROL |
mov eax, VIA_REG_CTRL_PAUSE or VIA_REG_CTRL_TERMINATE or VIA_REG_CTRL_RESET |
call [ctrl.ctrl_write8] |
mov edx, esi |
add edx, VIA_REG_OFFSET_CONTROL |
call [ctrl.ctrl_read8] |
mov eax, 50000 ; wait 50 ms |
call StallExec |
; disable interrupts |
mov edx, esi |
add edx, VIA_REG_OFFSET_CONTROL |
xor eax, eax |
call [ctrl.ctrl_write8] |
; clear interrupts |
mov edx, esi |
add edx, VIA_REG_OFFSET_STATUS |
mov eax, 0x03 |
call [ctrl.ctrl_write8] |
;outb(0x00, VIADEV_REG(viadev, OFFSET_TYPE)); /* for via686 */ |
; mov edx, esi ;; for via686 |
; add edx, VIA_REG_OFFSET_TYPE |
; mov eax, 0x03 |
; call [ctrl.ctrl_write8] |
;; outl(0, VIADEV_REG(viadev, OFFSET_CURR_PTR)); |
;mov edx, esi |
;add edx, VIA_REG_OFFSET_CURR_PTR |
;xor eax, eax |
;call [ctrl.ctrl_write8] |
ret |
endp |
align 4 |
proc detect_controller |
locals |
last_bus dd ? |
bus dd ? |
devfn dd ? |
endl |
xor eax, eax |
mov [bus], eax |
inc eax |
call PciApi |
cmp eax, -1 |
je .err |
mov [last_bus], eax |
.next_bus: |
and [devfn], 0 |
.next_dev: |
stdcall PciRead32, [bus], [devfn], dword 0 |
test eax, eax |
jz .next |
cmp eax, -1 |
je .next |
mov edi, devices |
@@: |
mov ebx, [edi] |
test ebx, ebx |
jz .next |
cmp eax, ebx |
je .found |
add edi, 12 |
jmp @B |
.next: |
inc [devfn] |
cmp [devfn], 256 |
jb .next_dev |
mov eax, [bus] |
inc eax |
mov [bus], eax |
cmp eax, [last_bus] |
jna .next_bus |
xor eax, eax |
ret |
.found: |
mov ebx, [bus] |
mov [ctrl.bus], ebx |
mov ecx, [devfn] |
mov [ctrl.devfn], ecx |
mov edx, eax |
and edx, 0xFFFF |
mov [ctrl.vendor], edx |
shr eax, 16 |
mov [ctrl.dev_id], eax |
mov ebx, [edi+4] |
mov [ctrl.ctrl_ids], ebx |
mov esi, [edi+8] |
mov [ctrl.ctrl_setup], esi |
cmp edx, VID_VIA |
jne @F |
mov [ctrl.vendor_ids], msg_VIA |
ret |
@@: |
.err: |
xor eax, eax |
mov [ctrl.vendor_ids], eax ;something wrong ? |
ret |
endp |
align 4 |
proc init_controller |
stdcall PciRead32, [ctrl.bus], [ctrl.devfn], dword 4 |
mov ebx, eax |
and eax, 0xFFFF |
mov [ctrl.pci_cmd], eax |
shr ebx, 16 |
mov [ctrl.pci_stat], ebx |
mov esi, msgPciCmd |
call SysMsgBoardStr |
call dword2str |
call SysMsgBoardStr |
mov esi, msgPciStat |
call SysMsgBoardStr |
mov eax, [ctrl.pci_stat] |
call dword2str |
call SysMsgBoardStr |
mov esi, msgCtrlIsaIo |
call SysMsgBoardStr |
stdcall PciRead32, [ctrl.bus], [ctrl.devfn], dword 0x10 |
call dword2str |
call SysMsgBoardStr |
and eax, 0xFFC0 |
mov [ctrl.ctrl_io_base], eax |
.default: |
stdcall PciRead32, [ctrl.bus], [ctrl.devfn], dword 0x3C |
and eax, 0xFF |
@@: |
mov [ctrl.int_line], eax |
;stdcall PciRead8, [ctrl.bus], [ctrl.devfn], dword VIA_FUNC_ENABLE ;0x42 |
;mov byte [old_legacy], al |
;stdcall PciRead8, [ctrl.bus], [ctrl.devfn], dword VIA_PNP_CONTROL ;0x43 |
;mov byte [old_legacy_cfg], al |
;mov al, VIA_FUNC_ENABLE_SB or VIA_FUNC_ENABLE_FM |
;xor al, 0xFF |
;and al, byte [old_legacy] |
;and eax, 0xFF |
;stdcall PciWrite8, [ctrl.bus], [ctrl.devfn], dword VIA_FUNC_ENABLE, eax ;0x42 |
;mov byte [old_legacy], al |
call [ctrl.ctrl_setup] |
xor eax, eax |
inc eax |
ret |
endp |
align 4 |
proc set_VIA |
mov [ctrl.codec_read16], codec_io_r16 ;virtual |
mov [ctrl.codec_write16], codec_io_w16 ;virtual |
mov [ctrl.ctrl_read8 ], ctrl_io_r8 ;virtual |
mov [ctrl.ctrl_read16], ctrl_io_r16 ;virtual |
mov [ctrl.ctrl_read32], ctrl_io_r32 ;virtual |
mov [ctrl.ctrl_write8 ], ctrl_io_w8 ;virtual |
mov [ctrl.ctrl_write16], ctrl_io_w16 ;virtual |
mov [ctrl.ctrl_write32], ctrl_io_w32 ;virtual |
ret |
endp |
align 4 |
proc init_codec |
locals |
counter dd ? |
endl |
mov esi, msgControl |
call SysMsgBoardStr |
stdcall PciRead8, [ctrl.bus], [ctrl.devfn], dword VIA_ACLINK_CTRL |
and eax, 0xFF |
call dword2str |
call SysMsgBoardStr |
mov esi, msgStatus |
call SysMsgBoardStr |
stdcall PciRead8, [ctrl.bus], [ctrl.devfn], dword VIA_ACLINK_STAT |
and eax, 0xFF |
push eax |
call dword2str |
call SysMsgBoardStr |
pop eax |
test eax, VIA_ACLINK_C00_READY |
jz .ready |
call reset_codec |
test eax, eax |
jz .err |
.ready: |
xor edx, edx ; ac_reg_0 |
call [ctrl.codec_write16] |
jmp .done |
.err: |
xor eax, eax ; timeout error |
ret |
.done: |
call detect_codec |
xor eax, eax |
inc eax |
ret |
endp |
align 4 |
proc reset_codec |
stdcall PciWrite8, [ctrl.bus], [ctrl.devfn], dword VIA_ACLINK_CTRL, \ |
VIA_ACLINK_CTRL_ENABLE or VIA_ACLINK_CTRL_RESET or VIA_ACLINK_CTRL_SYNC |
mov eax, 100000 ; wait 100 ms |
call StallExec |
.cold: |
call cold_reset |
jnc .ok |
if DEBUG |
mov esi, msgCFail |
call SysMsgBoardStr |
end if |
xor eax, eax ; timeout error |
ret |
.ok: |
if DEBUG |
mov esi, msgResetOk |
call SysMsgBoardStr |
end if |
xor eax, eax |
inc eax |
ret |
endp |
align 4 |
proc cold_reset |
locals |
counter dd ? |
endl |
stdcall PciWrite8, [ctrl.bus], [ctrl.devfn], dword VIA_ACLINK_CTRL, dword 0 |
if DEBUG |
mov esi, msgCold |
call SysMsgBoardStr |
end if |
mov eax, 100000 ; wait 100 ms ;400000 ; wait 400 ms |
call StallExec |
;; ACLink on, deassert ACLink reset, VSR, SGD data out |
;; note - FM data out has trouble with non VRA codecs !! |
stdcall PciWrite8, [ctrl.bus], [ctrl.devfn], dword VIA_ACLINK_CTRL, dword VIA_ACLINK_CTRL_INIT |
mov [counter], 16 ; total 20*100 ms = 2s |
.wait: |
stdcall PciRead8, [ctrl.bus], [ctrl.devfn], dword VIA_ACLINK_STAT |
test eax, VIA_ACLINK_C00_READY |
jnz .ok |
mov eax, 100000 ; wait 100 ms |
call StallExec |
dec [counter] |
jnz .wait |
if DEBUG |
mov esi, msgCRFail |
call SysMsgBoardStr |
end if |
.fail: |
stc |
ret |
.ok: |
mov esi, msgControl |
call SysMsgBoardStr |
stdcall PciRead8, [ctrl.bus], [ctrl.devfn], dword VIA_ACLINK_CTRL |
call dword2str |
call SysMsgBoardStr |
mov esi, msgStatus |
call SysMsgBoardStr |
stdcall PciRead8, [ctrl.bus], [ctrl.devfn], dword VIA_ACLINK_STAT |
and eax, 0xFF |
push eax |
call dword2str |
call SysMsgBoardStr |
pop eax |
test eax, VIA_ACLINK_C00_READY ;CTRL_ST_CREADY |
jz .fail |
clc |
ret |
endp |
align 4 |
play: |
mov edx, VIADEV_PLAYBACK +VIA_REG_OFFSET_STOP_IDX |
mov eax, VIA8233_REG_TYPE_16BIT or VIA8233_REG_TYPE_STEREO or 0xfffff or 0xff000000 |
mov [ctrl.lvi_reg], 16 |
call [ctrl.ctrl_write32] |
mov eax, VIA_REG_CTRL_INT |
or eax, VIA_REG_CTRL_START |
mov edx, VIADEV_PLAYBACK +VIA_REG_OFFSET_CONTROL |
call [ctrl.ctrl_write8] |
xor eax, eax |
ret |
align 4 |
stop: |
mov eax, VIA_REG_CTRL_INT |
or eax, VIA_REG_CTRL_TERMINATE |
mov edx, VIADEV_PLAYBACK +VIA_REG_OFFSET_CONTROL |
call [ctrl.ctrl_write8] |
stdcall channel_reset, VIADEV_PLAYBACK |
xor eax, eax |
ret |
align 4 |
proc get_dev_info stdcall, p_info:dword |
virtual at esi |
CTRL_INFO CTRL_INFO |
end virtual |
mov esi, [p_info] |
mov eax, [ctrl.int_line] |
mov ecx, [ctrl.ctrl_io_base] |
mov [CTRL_INFO.irq], eax |
mov [CTRL_INFO.ctrl_io_base], ecx |
xor eax, eax |
;mov edx, VIADEV_PLAYBACK +VIA_REG_OFFSET_TABLE_PTR |
;call [ctrl.ctrl_read32] |
mov [CTRL_INFO.codec_io_base], eax |
;mov edx, VIADEV_PLAYBACK +VIA_REG_OFFSET_STOP_IDX |
;call [ctrl.ctrl_read32] |
mov [CTRL_INFO.codec_mem_base], eax |
;mov edx, VIADEV_PLAYBACK +VIA_REG_OFFSET_CURR_COUNT |
;call [ctrl.ctrl_read32] |
mov [CTRL_INFO.ctrl_mem_base], eax |
mov eax, [codec.chip_id] |
mov [CTRL_INFO.codec_id], eax |
mov edx, VIADEV_PLAYBACK +VIA_REG_OFFSET_CONTROL |
call [ctrl.ctrl_read8] |
and eax, 0xFF |
mov [CTRL_INFO.glob_cntrl], eax |
mov edx, VIADEV_PLAYBACK +VIA_REG_OFFSET_STATUS |
call [ctrl.ctrl_read8] |
and eax, 0xFF |
mov [CTRL_INFO.glob_sta], eax |
mov ebx, [ctrl.pci_cmd] |
mov [CTRL_INFO.pci_cmd], ebx |
ret |
endp |
align 4 |
proc set_callback stdcall, handler:dword |
mov eax, [handler] |
mov [ctrl.user_callback], eax |
ret |
endp |
align 4 |
proc codec_check_ready stdcall |
locals |
counter dd ? |
endl |
mov [counter], 1000 ; total 1000*1 ms = 1s |
.wait: |
call [ctrl.codec_read16] |
test eax, VIA_REG_AC97_BUSY |
jz .ok |
mov eax, 1000 ; wait 1 ms |
call StallExec |
sub [counter] , 1 |
jnz .wait |
.err: |
mov eax, -1 |
ret |
.ok: |
and eax, 0xFFFF |
ret |
endp |
align 4 |
proc codec_valid stdcall |
stdcall codec_check_ready |
ret |
endp |
align 4 |
proc codec_read stdcall, ac_reg:dword ; reg = edx, reval = eax |
locals |
counter dd ? |
endl |
;Use only primary codec. |
mov eax, [ac_reg] |
and eax, 0x7F |
shl eax, VIA_REG_AC97_CMD_SHIFT |
or eax, VIA_REG_AC97_PRIMARY_VALID or VIA_REG_AC97_READ |
mov [counter], 3 ; total 3*20 ms = 60ms |
.wait: |
push eax |
call [ctrl.codec_write16] |
mov eax, 20000 ; wait 20 ms |
call StallExec |
stdcall codec_valid, |
cmp eax, 0 |
pop eax |
jge .ok |
sub [counter] , 1 |
jnz .wait |
jmp .err |
.ok: |
mov eax, 25000 ; wait 25 ms |
call StallExec |
call [ctrl.codec_read16] ;change edx !!! |
and eax, 0xFFFF |
ret |
.err: |
if DEBUG |
mov esi, msgCInvalid |
call SysMsgBoardStr |
end if |
mov eax, -1 ; invalid codec error |
ret |
endp |
align 4 |
proc codec_write stdcall, ac_reg:dword |
;Use only primary codec. |
mov esi, [ac_reg] |
mov edx, esi |
shl edx, VIA_REG_AC97_CMD_SHIFT |
shl eax, VIA_REG_AC97_DATA_SHIFT |
or edx, eax |
mov eax, VIA_REG_AC97_CODEC_ID_PRIMARY ;not VIA_REG_AC97_CODEC_ID_PRIMARY |
shl eax, VIA_REG_AC97_CODEC_ID_SHIFT |
or edx, eax |
mov eax, edx |
mov edx, esi |
call [ctrl.codec_write16] |
mov [codec.regs+esi], ax |
stdcall codec_check_ready |
cmp eax, 0 |
jl .err |
.ok: |
ret |
.err: |
if DEBUG |
mov esi, msgCFail |
call SysMsgBoardStr |
end if |
;mov eax, -1 ; codec not ready error |
ret |
endp |
align 4 |
proc StallExec |
push ecx |
push edx |
push ebx |
push eax |
mov ecx, CPU_FREQ |
mul ecx |
mov ebx, eax ;low |
mov ecx, edx ;high |
rdtsc |
add ebx, eax |
adc ecx, edx |
@@: |
rdtsc |
sub eax, ebx |
sbb edx, ecx |
js @B |
pop eax |
pop ebx |
pop edx |
pop ecx |
ret |
endp |
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
; CONTROLLER IO functions |
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
align 4 |
proc codec_io_r16 ;r32 |
mov edx, [ctrl.ctrl_io_base] |
add edx, VIA_REG_AC97 |
in eax, dx |
ret |
endp |
align 4 |
proc codec_io_w16 ;w32 |
mov edx, [ctrl.ctrl_io_base] |
add edx, VIA_REG_AC97 |
out dx, eax |
ret |
endp |
align 4 |
proc ctrl_io_r8 |
add edx, [ctrl.ctrl_io_base] |
in al, dx |
ret |
endp |
align 4 |
proc ctrl_io_r16 |
add edx, [ctrl.ctrl_io_base] |
in ax, dx |
ret |
endp |
align 4 |
proc ctrl_io_r32 |
add edx, [ctrl.ctrl_io_base] |
in eax, dx |
ret |
endp |
align 4 |
proc ctrl_io_w8 |
add edx, [ctrl.ctrl_io_base] |
out dx, al |
ret |
endp |
align 4 |
proc ctrl_io_w16 |
add edx, [ctrl.ctrl_io_base] |
out dx, ax |
ret |
endp |
align 4 |
proc ctrl_io_w32 |
add edx, [ctrl.ctrl_io_base] |
out dx, eax |
ret |
endp |
align 4 |
dword2str: |
push eax ebx ecx |
mov esi, hex_buff |
mov ecx, -8 |
@@: |
rol eax, 4 |
mov ebx, eax |
and ebx, 0x0F |
mov bl, [ebx+hexletters] |
mov [8+esi+ecx], bl |
inc ecx |
jnz @B |
pop ecx ebx eax |
ret |
hexletters db '0123456789ABCDEF' |
hex_buff db 8 dup(0),13,10,0 |
include "codec.inc" |
align 4 |
devices dd (CTRL_VT82C686 shl 16)+VID_VIA,msg_VT82C686,set_VIA |
dd (CTRL_VT8233_5 shl 16)+VID_VIA,msg_VT8233,set_VIA |
dd 0 ;terminator |
version dd (5 shl 16) or (API_VERSION and 0xFFFF) |
msg_VT82C686 db 'VT82C686', 13,10, 0 |
msg_VT8233 db 'VT8233', 13,10, 0 |
msg_VIA db 'VIA' , 13,10, 0 |
szKernel db 'KERNEL', 0 |
sz_sound_srv db 'SOUND',0 |
msgInit db 'detect hardware...',13,10,0 |
msgFail db 'device not found',13,10,0 |
msgAttchIRQ db 'IRQ line not supported', 13,10, 0 |
msgInvIRQ db 'IRQ line not assigned or invalid', 13,10, 0 |
msgPlay db 'start play', 13,10,0 |
msgStop db 'stop play', 13,10,0 |
;msgIRQ db 'AC97 IRQ', 13,10,0 |
;msgInitCtrl db 'init controller',13,10,0 |
;msgInitCodec db 'init codec',13,10,0 |
msgPrimBuff db 'create primary buffer ...',0 |
msgDone db 'done',13,10,0 |
msgRemap db 'Remap IRQ',13,10,0 |
;msgReg db 'set service handler',13,10,0 |
;msgOk db 'service installed',13,10,0 |
msgCold db 'cold reset',13,10,0 |
;msgWarm db 'warm reset',13,10,0 |
;msgWRFail db 'warm reset failed',13,10,0 |
msgCRFail db 'cold reset failed',13,10,0 |
msgCFail db 'codec not ready',13,10,0 |
msgCInvalid db 'codec is not valid',13,10,0 ;Asper |
msgResetOk db 'reset complete',13,10,0 |
msgStatus db 'global status ',0 |
msgControl db 'global control ',0 |
msgPciCmd db 'PCI command ',0 |
msgPciStat db 'PCI status ',0 |
msgCtrlIsaIo db 'controller io base ',0 |
;msgMixIsaIo db 'codec io base ',0 |
;msgCtrlMMIo db 'controller mmio base ',0 |
;msgMixMMIo db 'codec mmio base ',0 |
;msgIrqMap db 'AC97 irq map as ',0 |
section '.data' data readable writable align 16 |
pcmout_bdl rq 32 |
buff_list rd 32 |
codec CODEC |
ctrl AC_CNTRL |
chip_type rb 1 |
Property changes: |
Added: svn:eol-style |
+native |
\ No newline at end of property |
/kernel/trunk/drivers/vt823(x).asm |
---|
0,0 → 1,1281 |
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
;; ;; |
;; Copyright (C) KolibriOS team 2004-2007. All rights reserved. ;; |
;; Distributed under terms of the GNU General Public License ;; |
;; ;; |
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
format MS COFF |
DEBUG equ 1 |
include 'proc32.inc' |
include 'imports.inc' |
API_VERSION equ 0x01000100 |
USE_COM_IRQ equ 0 ;make irq 3 and irq 4 available for PCI devices |
IRQ_REMAP equ 0 |
IRQ_LINE equ 0 |
;irq 0,1,2,8,12,13 ¥¤®áâã¯ë |
; FEDCBA9876543210 |
VALID_IRQ equ 1100111011111000b |
ATTCH_IRQ equ 0000111010100000b |
if USE_COM_IRQ |
ATTCH_IRQ equ 0000111010111000b |
end if |
CPU_FREQ equ 2600d |
BIT0 EQU 0x00000001 |
BIT1 EQU 0x00000002 |
BIT5 EQU 0x00000020 |
BIT10 EQU 0x00000400 |
VID_VIA equ 0x1106 |
CTRL_VT82C686 equ 0x3058 |
CTRL_VT8233_5 equ 0x3059 |
CODEC_MASTER_VOL_REG equ 0x02 |
CODEC_AUX_VOL equ 0x04 ; |
CODEC_PCM_OUT_REG equ 0x18 ; PCM output volume |
CODEC_EXT_AUDIO_REG equ 0x28 ; extended audio |
CODEC_EXT_AUDIO_CTRL_REG equ 0x2a ; extended audio control |
CODEC_PCM_FRONT_DACRATE_REG equ 0x2c ; PCM out sample rate |
CODEC_PCM_SURND_DACRATE_REG equ 0x2e ; surround sound sample rate |
CODEC_PCM_LFE_DACRATE_REG equ 0x30 ; LFE sample rate |
;VIA host controller registers set |
;; common offsets |
VIA_REG_OFFSET_STATUS equ 0x00 ;; byte - channel status |
VIA_REG_STAT_ACTIVE equ 0x80 ;; RO |
VIA_REG_STAT_PAUSED equ 0x40 ;; RO |
VIA_REG_STAT_TRIGGER_QUEUED equ 0x08 ;; RO |
VIA_REG_STAT_STOPPED equ 0x04 ;; RWC |
VIA_REG_STAT_EOL equ 0x02 ;; RWC |
VIA_REG_STAT_FLAG equ 0x01 ;; RWC |
VIA_REG_OFFSET_CONTROL equ 0x01 ;; byte - channel control |
VIA_REG_CTRL_START equ 0x80 ;; WO |
VIA_REG_CTRL_TERMINATE equ 0x40 ;; WO |
VIA_REG_CTRL_AUTOSTART equ 0x20 |
VIA_REG_CTRL_PAUSE equ 0x08 ;; RW |
VIA_REG_CTRL_INT_STOP equ 0x04 |
VIA_REG_CTRL_INT_EOL equ 0x02 |
VIA_REG_CTRL_INT_FLAG equ 0x01 |
VIA_REG_CTRL_RESET equ 0x01 ;; RW - probably reset? undocumented |
VIA_REG_CTRL_INT equ (VIA_REG_CTRL_INT_FLAG or \ |
VIA_REG_CTRL_INT_EOL or \ |
VIA_REG_CTRL_AUTOSTART) |
VIA_REG_OFFSET_TYPE equ 0x02 ;; byte - channel type (686 only) |
VIA_REG_TYPE_AUTOSTART equ 0x80 ;; RW - autostart at EOL |
VIA_REG_TYPE_16BIT equ 0x20 ;; RW |
VIA_REG_TYPE_STEREO equ 0x10 ;; RW |
VIA_REG_TYPE_INT_LLINE equ 0x00 |
VIA_REG_TYPE_INT_LSAMPLE equ 0x04 |
VIA_REG_TYPE_INT_LESSONE equ 0x08 |
VIA_REG_TYPE_INT_MASK equ 0x0c |
VIA_REG_TYPE_INT_EOL equ 0x02 |
VIA_REG_TYPE_INT_FLAG equ 0x01 |
VIA_REG_OFFSET_TABLE_PTR equ 0x04 ;; dword - channel table pointer |
VIA_REG_OFFSET_CURR_PTR equ 0x04 ;; dword - channel current pointer |
VIA_REG_OFFSET_STOP_IDX equ 0x08 ;; dword - stop index, channel type, sample rate |
VIA8233_REG_TYPE_16BIT equ 0x00200000 ;; RW |
VIA8233_REG_TYPE_STEREO equ 0x00100000 ;; RW |
VIA_REG_OFFSET_CURR_COUNT equ 0x0c ;; dword - channel current count (24 bit) |
VIA_REG_OFFSET_CURR_INDEX equ 0x0f ;; byte - channel current index (for via8233 only) |
VIADEV_PLAYBACK equ 0x00 |
VIADEV_CAPTURE equ 0x10 |
VIADEV_FM equ 0x20 |
;; AC'97 ;; |
VIA_REG_AC97 equ 0x80 ; dword |
VIA_REG_AC97_CODEC_ID_MASK equ 0xC0000000 ;(3<<30) |
VIA_REG_AC97_CODEC_ID_SHIFT equ 30 |
VIA_REG_AC97_CODEC_ID_PRIMARY equ 0x00 |
VIA_REG_AC97_CODEC_ID_SECONDARY equ 0x01 |
VIA_REG_AC97_SECONDARY_VALID equ 0x08000000 ;(1<<27) |
VIA_REG_AC97_PRIMARY_VALID equ 0x02000000 ;(1<<25) |
VIA_REG_AC97_BUSY equ 0x01000000 ;(1<<24) |
VIA_REG_AC97_READ equ 0x00800000 ;(1<<23) |
VIA_REG_AC97_CMD_SHIFT equ 16 |
VIA_REG_AC97_CMD_MASK equ 0x7E |
VIA_REG_AC97_DATA_SHIFT equ 0 |
VIA_REG_AC97_DATA_MASK equ 0xFFFF |
VIA_REG_SGD_SHADOW equ 0x84 ; dword |
;; via8233-specific registers ;; |
VIA_REG_OFS_PLAYBACK_VOLUME_L equ 0x02 ;; byte |
VIA_REG_OFS_PLAYBACK_VOLUME_R equ 0x03 ;; byte |
VIA_REG_OFS_MULTPLAY_FORMAT equ 0x02 ;; byte - format and channels |
VIA_REG_MULTPLAY_FMT_8BIT equ 0x00 |
VIA_REG_MULTPLAY_FMT_16BIT equ 0x80 |
VIA_REG_MULTPLAY_FMT_CH_MASK equ 0x70 ;; # channels << 4 (valid = 1,2,4,6) |
VIA_REG_OFS_CAPTURE_FIFO equ 0x02 ;; byte - bit 6 = fifo enable |
VIA_REG_CAPTURE_FIFO_ENABLE equ 0x40 |
VIA_DXS_MAX_VOLUME equ 31 ;; max. volume (attenuation) of reg 0x32/33 |
VIA_TBL_BIT_FLAG equ 0x40000000 |
VIA_TBL_BIT_EOL equ 0x80000000 |
;; pci space ;; |
VIA_ACLINK_STAT equ 0x40 |
;... |
VIA_ACLINK_C00_READY equ 0x01 ; primary codec ready |
VIA_ACLINK_CTRL equ 0x41 |
VIA_ACLINK_CTRL_ENABLE equ 0x80 ; 0: disable, 1: enable |
VIA_ACLINK_CTRL_RESET equ 0x40 ; 0: assert, 1: de-assert |
VIA_ACLINK_CTRL_SYNC equ 0x20 ; 0: release SYNC, 1: force SYNC hi |
VIA_ACLINK_CTRL_SDO equ 0x10 ; 0: release SDO, 1: force SDO hi |
VIA_ACLINK_CTRL_VRA equ 0x08 ; 0: disable VRA, 1: enable VRA |
VIA_ACLINK_CTRL_PCM equ 0x04 ; 0: disable PCM, 1: enable PCM |
VIA_ACLINK_CTRL_FM equ 0x02 ; via686 only |
VIA_ACLINK_CTRL_SB equ 0x01 ; via686 only |
VIA_ACLINK_CTRL_INIT equ (VIA_ACLINK_CTRL_ENABLE or \ |
VIA_ACLINK_CTRL_RESET or \ |
VIA_ACLINK_CTRL_PCM or \ |
VIA_ACLINK_CTRL_VRA) |
VIA_FUNC_ENABLE equ 0x42 |
VIA_FUNC_MIDI_PNP equ 0x80 ; FIXME: it's 0x40 in the datasheet! |
VIA_FUNC_MIDI_IRQMASK equ 0x40 ; FIXME: not documented! |
VIA_FUNC_RX2C_WRITE equ 0x20 |
VIA_FUNC_SB_FIFO_EMPTY equ 0x10 |
VIA_FUNC_ENABLE_GAME equ 0x08 |
VIA_FUNC_ENABLE_FM equ 0x04 |
VIA_FUNC_ENABLE_MIDI equ 0x02 |
VIA_FUNC_ENABLE_SB equ 0x01 |
VIA_PNP_CONTROL equ 0x43 |
VIA_FM_NMI_CTRL equ 0x48 |
VIA8233_VOLCHG_CTRL equ 0x48 |
VIA8233_SPDIF_CTRL equ 0x49 |
VIA8233_SPDIF_DX3 equ 0x08 |
VIA8233_SPDIF_SLOT_MASK equ 0x03 |
VIA8233_SPDIF_SLOT_1011 equ 0x00 |
VIA8233_SPDIF_SLOT_34 equ 0x01 |
VIA8233_SPDIF_SLOT_78 equ 0x02 |
VIA8233_SPDIF_SLOT_69 equ 0x03 |
;] Asper |
SRV_GETVERSION equ 0 |
DEV_PLAY equ 1 |
DEV_STOP equ 2 |
DEV_CALLBACK equ 3 |
DEV_SET_BUFF equ 4 |
DEV_NOTIFY equ 5 |
DEV_SET_MASTERVOL equ 6 |
DEV_GET_MASTERVOL equ 7 |
DEV_GET_INFO equ 8 |
struc AC_CNTRL ;AC controller base class |
{ .bus dd ? |
.devfn dd ? |
.vendor dd ? |
.dev_id dd ? |
.pci_cmd dd ? |
.pci_stat dd ? |
.codec_io_base dd ? |
.codec_mem_base dd ? |
.ctrl_io_base dd ? |
.ctrl_mem_base dd ? |
.cfg_reg dd ? |
.int_line dd ? |
.vendor_ids dd ? ;vendor id string |
.ctrl_ids dd ? ;hub id string |
.buffer dd ? |
.notify_pos dd ? |
.notify_task dd ? |
.lvi_reg dd ? |
.ctrl_setup dd ? |
.user_callback dd ? |
.codec_read16 dd ? |
.codec_write16 dd ? |
.ctrl_read8 dd ? |
.ctrl_read16 dd ? |
.ctrl_read32 dd ? |
.ctrl_write8 dd ? |
.ctrl_write16 dd ? |
.ctrl_write32 dd ? |
} |
struc CODEC ;Audio Chip base class |
{ |
.chip_id dd ? |
.flags dd ? |
.status dd ? |
.ac_vendor_ids dd ? ;ac vendor id string |
.chip_ids dd ? ;chip model string |
.shadow_flag dd ? |
dd ? |
.regs dw ? ; codec registers |
.reg_master_vol dw ? ;0x02 |
.reg_aux_out_vol dw ? ;0x04 |
.reg_mone_vol dw ? ;0x06 |
.reg_master_tone dw ? ;0x08 |
.reg_beep_vol dw ? ;0x0A |
.reg_phone_vol dw ? ;0x0C |
.reg_mic_vol dw ? ;0x0E |
.reg_line_in_vol dw ? ;0x10 |
.reg_cd_vol dw ? ;0x12 |
.reg_video_vol dw ? ;0x14 |
.reg_aux_in_vol dw ? ;0x16 |
.reg_pcm_out_vol dw ? ;0x18 |
.reg_rec_select dw ? ;0x1A |
.reg_rec_gain dw ? ;0x1C |
.reg_rec_gain_mic dw ? ;0x1E |
.reg_gen dw ? ;0x20 |
.reg_3d_ctrl dw ? ;0X22 |
.reg_page dw ? ;0X24 |
.reg_powerdown dw ? ;0x26 |
.reg_ext_audio dw ? ;0x28 |
.reg_ext_st dw ? ;0x2a |
.reg_pcm_front_rate dw ? ;0x2c |
.reg_pcm_surr_rate dw ? ;0x2e |
.reg_lfe_rate dw ? ;0x30 |
.reg_pcm_in_rate dw ? ;0x32 |
dw ? ;0x34 |
.reg_cent_lfe_vol dw ? ;0x36 |
.reg_surr_vol dw ? ;0x38 |
.reg_spdif_ctrl dw ? ;0x3A |
dw ? ;0x3C |
dw ? ;0x3E |
dw ? ;0x40 |
dw ? ;0x42 |
dw ? ;0x44 |
dw ? ;0x46 |
dw ? ;0x48 |
dw ? ;0x4A |
dw ? ;0x4C |
dw ? ;0x4E |
dw ? ;0x50 |
dw ? ;0x52 |
dw ? ;0x54 |
dw ? ;0x56 |
dw ? ;0x58 |
dw ? ;0x5A |
dw ? ;0x5C |
dw ? ;0x5E |
.reg_page_0 dw ? ;0x60 |
.reg_page_1 dw ? ;0x62 |
.reg_page_2 dw ? ;0x64 |
.reg_page_3 dw ? ;0x66 |
.reg_page_4 dw ? ;0x68 |
.reg_page_5 dw ? ;0x6A |
.reg_page_6 dw ? ;0x6C |
.reg_page_7 dw ? ;0x6E |
dw ? ;0x70 |
dw ? ;0x72 |
dw ? ;0x74 |
dw ? ;0x76 |
dw ? ;0x78 |
dw ? ;0x7A |
.reg_vendor_id_1 dw ? ;0x7C |
.reg_vendor_id_2 dw ? ;0x7E |
.reset dd ? ;virual |
.set_master_vol dd ? |
} |
struc CTRL_INFO |
{ .pci_cmd dd ? |
.irq dd ? |
.glob_cntrl dd ? |
.glob_sta dd ? |
.codec_io_base dd ? |
.ctrl_io_base dd ? |
.codec_mem_base dd ? |
.ctrl_mem_base dd ? |
.codec_id dd ? |
} |
struc IOCTL |
{ .handle dd ? |
.io_code dd ? |
.input dd ? |
.inp_size dd ? |
.output dd ? |
.out_size dd ? |
} |
virtual at 0 |
IOCTL IOCTL |
end virtual |
EVENT_NOTIFY equ 0x00000200 |
public START |
public service_proc |
public version |
section '.flat' code readable align 16 |
proc START stdcall, state:dword |
cmp [state], 1 |
jne .stop |
if DEBUG |
mov esi, msgInit |
call SysMsgBoardStr |
end if |
call detect_controller |
test eax, eax |
jz .fail |
if DEBUG |
mov esi,[ctrl.vendor_ids] |
call SysMsgBoardStr |
mov esi, [ctrl.ctrl_ids] |
call SysMsgBoardStr |
end if |
call init_controller |
test eax, eax |
jz .fail |
call init_codec |
test eax, eax |
jz .fail |
call setup_codec |
mov esi, msgPrimBuff |
call SysMsgBoardStr |
call create_primary_buff |
mov esi, msgDone |
call SysMsgBoardStr |
if IRQ_REMAP |
pushf |
cli |
mov ebx, [ctrl.int_line] |
in al, 0xA1 |
mov ah, al |
in al, 0x21 |
test ebx, ebx |
jz .skip |
bts ax, bx ;mask old line |
.skip: |
bts ax, IRQ_LINE ;mask new ine |
out 0x21, al |
mov al, ah |
out 0xA1, al |
stdcall PciWrite8, 0, 0xF8, 0x61, IRQ_LINE ;remap IRQ |
mov dx, 0x4d0 ;8259 ELCR1 |
in al, dx |
bts ax, IRQ_LINE |
out dx, al ;set level-triggered mode |
mov [ctrl.int_line], IRQ_LINE |
popf |
mov esi, msgRemap |
call SysMsgBoardStr |
end if |
mov eax, VALID_IRQ |
mov ebx, [ctrl.int_line] |
mov esi, msgInvIRQ |
bt eax, ebx |
jnc .fail_msg |
mov eax, ATTCH_IRQ |
mov esi, msgAttchIRQ |
bt eax, ebx |
jnc .fail_msg |
stdcall AttachIntHandler, ebx, ac97_irq_VIA, dword 0 |
.reg: |
stdcall RegService, sz_sound_srv, service_proc |
ret |
.fail: |
if DEBUG |
mov esi, msgFail |
call SysMsgBoardStr |
end if |
xor eax, eax |
ret |
.fail_msg: |
call SysMsgBoardStr |
xor eax, eax |
ret |
.stop: |
call stop |
xor eax, eax |
ret |
endp |
handle equ IOCTL.handle |
io_code equ IOCTL.io_code |
input equ IOCTL.input |
inp_size equ IOCTL.inp_size |
output equ IOCTL.output |
out_size equ IOCTL.out_size |
align 4 |
proc service_proc stdcall, ioctl:dword |
mov edi, [ioctl] |
mov eax, [edi+io_code] |
cmp eax, SRV_GETVERSION |
jne @F |
mov eax, [edi+output] |
cmp [edi+out_size], 4 |
jne .fail |
mov [eax], dword API_VERSION |
xor eax, eax |
ret |
@@: |
cmp eax, DEV_PLAY |
jne @F |
if DEBUG |
mov esi, msgPlay |
call SysMsgBoardStr |
end if |
call play |
ret |
@@: |
cmp eax, DEV_STOP |
jne @F |
if DEBUG |
mov esi, msgStop |
call SysMsgBoardStr |
end if |
call stop |
ret |
@@: |
cmp eax, DEV_CALLBACK |
jne @F |
mov ebx, [edi+input] |
stdcall set_callback, [ebx] |
ret |
@@: |
cmp eax, DEV_SET_MASTERVOL |
jne @F |
mov eax, [edi+input] |
mov eax, [eax] |
call set_master_vol ;eax= vol |
ret |
@@: |
cmp eax, DEV_GET_MASTERVOL |
jne @F |
mov ebx, [edi+output] |
stdcall get_master_vol, ebx |
ret |
@@: |
cmp eax, DEV_GET_INFO |
jne @F |
mov ebx, [edi+output] |
stdcall get_dev_info, ebx |
ret |
@@: |
.fail: |
or eax, -1 |
ret |
endp |
restore handle |
restore io_code |
restore input |
restore inp_size |
restore output |
restore out_size |
align 4 |
proc ac97_irq_VIA |
locals |
status db 0 |
endl |
mov edx, VIADEV_PLAYBACK +VIA_REG_OFFSET_STATUS |
call [ctrl.ctrl_read8] |
test al, VIA_REG_STAT_ACTIVE |
jz @f |
and al, VIA_REG_STAT_EOL or VIA_REG_STAT_FLAG or VIA_REG_STAT_STOPPED |
mov byte [status], al |
mov ebx, dword [buff_list] |
cmp [ctrl.user_callback], 0 |
je @f |
stdcall [ctrl.user_callback], ebx |
@@: |
mov al, byte [status] ;; ack ;; |
mov edx, VIADEV_PLAYBACK +VIA_REG_OFFSET_STATUS |
call [ctrl.ctrl_write8] |
ret |
endp |
align 4 |
proc create_primary_buff |
stdcall KernelAlloc, 0x10000 |
mov [ctrl.buffer], eax |
mov edi, eax |
mov ecx, 0x10000/4 |
xor eax, eax |
cld |
rep stosd |
mov eax, [ctrl.buffer] |
call GetPgAddr |
mov edi, pcmout_bdl |
stosd |
mov eax, 0x80004000 |
stosd |
mov edi, buff_list |
mov eax, [ctrl.buffer] |
mov ecx, 4 |
@@: |
mov [edi], eax |
mov [edi+16], eax |
mov [edi+32], eax |
mov [edi+48], eax |
mov [edi+64], eax |
mov [edi+80], eax |
mov [edi+96], eax |
mov [edi+112], eax |
;add eax, 0x4000 |
add edi, 4 |
loop @B |
stdcall channel_reset, VIADEV_PLAYBACK |
stdcall codec_check_ready |
mov eax, pcmout_bdl |
mov ebx, eax |
call GetPgAddr |
and ebx, 0xFFF |
add eax, ebx |
mov edx, VIADEV_PLAYBACK +VIA_REG_OFFSET_TABLE_PTR |
call [ctrl.ctrl_write32] |
stdcall codec_check_ready |
mov edx, VIADEV_PLAYBACK +VIA_REG_OFS_PLAYBACK_VOLUME_L |
mov eax, 7;31 |
call [ctrl.ctrl_write8] |
mov edx, VIADEV_PLAYBACK +VIA_REG_OFS_PLAYBACK_VOLUME_R |
mov eax, 7;31 |
call [ctrl.ctrl_write8] |
mov edx, VIADEV_PLAYBACK +VIA_REG_OFFSET_STOP_IDX |
mov eax, VIA8233_REG_TYPE_16BIT or VIA8233_REG_TYPE_STEREO or 0xfffff or 0xff000000 |
mov [ctrl.lvi_reg], 16;0xF;eax |
call [ctrl.ctrl_write32] |
stdcall codec_check_ready |
ret |
endp |
proc channel_reset channel:dword |
mov esi, dword [channel] |
mov edx, esi |
add edx, VIA_REG_OFFSET_CONTROL |
mov eax, VIA_REG_CTRL_PAUSE or VIA_REG_CTRL_TERMINATE or VIA_REG_CTRL_RESET |
call [ctrl.ctrl_write8] |
mov edx, esi |
add edx, VIA_REG_OFFSET_CONTROL |
call [ctrl.ctrl_read8] |
mov eax, 50000 ; wait 50 ms |
call StallExec |
; disable interrupts |
mov edx, esi |
add edx, VIA_REG_OFFSET_CONTROL |
xor eax, eax |
call [ctrl.ctrl_write8] |
; clear interrupts |
mov edx, esi |
add edx, VIA_REG_OFFSET_STATUS |
mov eax, 0x03 |
call [ctrl.ctrl_write8] |
;outb(0x00, VIADEV_REG(viadev, OFFSET_TYPE)); /* for via686 */ |
; mov edx, esi ;; for via686 |
; add edx, VIA_REG_OFFSET_TYPE |
; mov eax, 0x03 |
; call [ctrl.ctrl_write8] |
;; outl(0, VIADEV_REG(viadev, OFFSET_CURR_PTR)); |
;mov edx, esi |
;add edx, VIA_REG_OFFSET_CURR_PTR |
;xor eax, eax |
;call [ctrl.ctrl_write8] |
ret |
endp |
align 4 |
proc detect_controller |
locals |
last_bus dd ? |
bus dd ? |
devfn dd ? |
endl |
xor eax, eax |
mov [bus], eax |
inc eax |
call PciApi |
cmp eax, -1 |
je .err |
mov [last_bus], eax |
.next_bus: |
and [devfn], 0 |
.next_dev: |
stdcall PciRead32, [bus], [devfn], dword 0 |
test eax, eax |
jz .next |
cmp eax, -1 |
je .next |
mov edi, devices |
@@: |
mov ebx, [edi] |
test ebx, ebx |
jz .next |
cmp eax, ebx |
je .found |
add edi, 12 |
jmp @B |
.next: |
inc [devfn] |
cmp [devfn], 256 |
jb .next_dev |
mov eax, [bus] |
inc eax |
mov [bus], eax |
cmp eax, [last_bus] |
jna .next_bus |
xor eax, eax |
ret |
.found: |
mov ebx, [bus] |
mov [ctrl.bus], ebx |
mov ecx, [devfn] |
mov [ctrl.devfn], ecx |
mov edx, eax |
and edx, 0xFFFF |
mov [ctrl.vendor], edx |
shr eax, 16 |
mov [ctrl.dev_id], eax |
mov ebx, [edi+4] |
mov [ctrl.ctrl_ids], ebx |
mov esi, [edi+8] |
mov [ctrl.ctrl_setup], esi |
cmp edx, VID_VIA |
jne @F |
mov [ctrl.vendor_ids], msg_VIA |
ret |
@@: |
.err: |
xor eax, eax |
mov [ctrl.vendor_ids], eax ;something wrong ? |
ret |
endp |
align 4 |
proc init_controller |
stdcall PciRead32, [ctrl.bus], [ctrl.devfn], dword 4 |
mov ebx, eax |
and eax, 0xFFFF |
mov [ctrl.pci_cmd], eax |
shr ebx, 16 |
mov [ctrl.pci_stat], ebx |
mov esi, msgPciCmd |
call SysMsgBoardStr |
call dword2str |
call SysMsgBoardStr |
mov esi, msgPciStat |
call SysMsgBoardStr |
mov eax, [ctrl.pci_stat] |
call dword2str |
call SysMsgBoardStr |
mov esi, msgCtrlIsaIo |
call SysMsgBoardStr |
stdcall PciRead32, [ctrl.bus], [ctrl.devfn], dword 0x10 |
call dword2str |
call SysMsgBoardStr |
and eax, 0xFFC0 |
mov [ctrl.ctrl_io_base], eax |
.default: |
stdcall PciRead32, [ctrl.bus], [ctrl.devfn], dword 0x3C |
and eax, 0xFF |
@@: |
mov [ctrl.int_line], eax |
;stdcall PciRead8, [ctrl.bus], [ctrl.devfn], dword VIA_FUNC_ENABLE ;0x42 |
;mov byte [old_legacy], al |
;stdcall PciRead8, [ctrl.bus], [ctrl.devfn], dword VIA_PNP_CONTROL ;0x43 |
;mov byte [old_legacy_cfg], al |
;mov al, VIA_FUNC_ENABLE_SB or VIA_FUNC_ENABLE_FM |
;xor al, 0xFF |
;and al, byte [old_legacy] |
;and eax, 0xFF |
;stdcall PciWrite8, [ctrl.bus], [ctrl.devfn], dword VIA_FUNC_ENABLE, eax ;0x42 |
;mov byte [old_legacy], al |
call [ctrl.ctrl_setup] |
xor eax, eax |
inc eax |
ret |
endp |
align 4 |
proc set_VIA |
mov [ctrl.codec_read16], codec_io_r16 ;virtual |
mov [ctrl.codec_write16], codec_io_w16 ;virtual |
mov [ctrl.ctrl_read8 ], ctrl_io_r8 ;virtual |
mov [ctrl.ctrl_read16], ctrl_io_r16 ;virtual |
mov [ctrl.ctrl_read32], ctrl_io_r32 ;virtual |
mov [ctrl.ctrl_write8 ], ctrl_io_w8 ;virtual |
mov [ctrl.ctrl_write16], ctrl_io_w16 ;virtual |
mov [ctrl.ctrl_write32], ctrl_io_w32 ;virtual |
ret |
endp |
align 4 |
proc init_codec |
locals |
counter dd ? |
endl |
mov esi, msgControl |
call SysMsgBoardStr |
stdcall PciRead8, [ctrl.bus], [ctrl.devfn], dword VIA_ACLINK_CTRL |
and eax, 0xFF |
call dword2str |
call SysMsgBoardStr |
mov esi, msgStatus |
call SysMsgBoardStr |
stdcall PciRead8, [ctrl.bus], [ctrl.devfn], dword VIA_ACLINK_STAT |
and eax, 0xFF |
push eax |
call dword2str |
call SysMsgBoardStr |
pop eax |
test eax, VIA_ACLINK_C00_READY |
jz .ready |
call reset_codec |
test eax, eax |
jz .err |
.ready: |
xor edx, edx ; ac_reg_0 |
call [ctrl.codec_write16] |
jmp .done |
.err: |
xor eax, eax ; timeout error |
ret |
.done: |
call detect_codec |
xor eax, eax |
inc eax |
ret |
endp |
align 4 |
proc reset_codec |
stdcall PciWrite8, [ctrl.bus], [ctrl.devfn], dword VIA_ACLINK_CTRL, \ |
VIA_ACLINK_CTRL_ENABLE or VIA_ACLINK_CTRL_RESET or VIA_ACLINK_CTRL_SYNC |
mov eax, 100000 ; wait 100 ms |
call StallExec |
.cold: |
call cold_reset |
jnc .ok |
if DEBUG |
mov esi, msgCFail |
call SysMsgBoardStr |
end if |
xor eax, eax ; timeout error |
ret |
.ok: |
if DEBUG |
mov esi, msgResetOk |
call SysMsgBoardStr |
end if |
xor eax, eax |
inc eax |
ret |
endp |
align 4 |
proc cold_reset |
locals |
counter dd ? |
endl |
stdcall PciWrite8, [ctrl.bus], [ctrl.devfn], dword VIA_ACLINK_CTRL, dword 0 |
if DEBUG |
mov esi, msgCold |
call SysMsgBoardStr |
end if |
mov eax, 100000 ; wait 100 ms ;400000 ; wait 400 ms |
call StallExec |
;; ACLink on, deassert ACLink reset, VSR, SGD data out |
;; note - FM data out has trouble with non VRA codecs !! |
stdcall PciWrite8, [ctrl.bus], [ctrl.devfn], dword VIA_ACLINK_CTRL, dword VIA_ACLINK_CTRL_INIT |
mov [counter], 16 ; total 20*100 ms = 2s |
.wait: |
stdcall PciRead8, [ctrl.bus], [ctrl.devfn], dword VIA_ACLINK_STAT |
test eax, VIA_ACLINK_C00_READY |
jnz .ok |
mov eax, 100000 ; wait 100 ms |
call StallExec |
dec [counter] |
jnz .wait |
if DEBUG |
mov esi, msgCRFail |
call SysMsgBoardStr |
end if |
.fail: |
stc |
ret |
.ok: |
mov esi, msgControl |
call SysMsgBoardStr |
stdcall PciRead8, [ctrl.bus], [ctrl.devfn], dword VIA_ACLINK_CTRL |
call dword2str |
call SysMsgBoardStr |
mov esi, msgStatus |
call SysMsgBoardStr |
stdcall PciRead8, [ctrl.bus], [ctrl.devfn], dword VIA_ACLINK_STAT |
and eax, 0xFF |
push eax |
call dword2str |
call SysMsgBoardStr |
pop eax |
test eax, VIA_ACLINK_C00_READY ;CTRL_ST_CREADY |
jz .fail |
clc |
ret |
endp |
align 4 |
play: |
mov edx, VIADEV_PLAYBACK +VIA_REG_OFFSET_STOP_IDX |
mov eax, VIA8233_REG_TYPE_16BIT or VIA8233_REG_TYPE_STEREO or 0xfffff or 0xff000000 |
mov [ctrl.lvi_reg], 16 |
call [ctrl.ctrl_write32] |
mov eax, VIA_REG_CTRL_INT |
or eax, VIA_REG_CTRL_START |
mov edx, VIADEV_PLAYBACK +VIA_REG_OFFSET_CONTROL |
call [ctrl.ctrl_write8] |
xor eax, eax |
ret |
align 4 |
stop: |
mov eax, VIA_REG_CTRL_INT |
or eax, VIA_REG_CTRL_TERMINATE |
mov edx, VIADEV_PLAYBACK +VIA_REG_OFFSET_CONTROL |
call [ctrl.ctrl_write8] |
stdcall channel_reset, VIADEV_PLAYBACK |
xor eax, eax |
ret |
align 4 |
proc get_dev_info stdcall, p_info:dword |
virtual at esi |
CTRL_INFO CTRL_INFO |
end virtual |
mov esi, [p_info] |
mov eax, [ctrl.int_line] |
mov ecx, [ctrl.ctrl_io_base] |
mov [CTRL_INFO.irq], eax |
mov [CTRL_INFO.ctrl_io_base], ecx |
xor eax, eax |
;mov edx, VIADEV_PLAYBACK +VIA_REG_OFFSET_TABLE_PTR |
;call [ctrl.ctrl_read32] |
mov [CTRL_INFO.codec_io_base], eax |
;mov edx, VIADEV_PLAYBACK +VIA_REG_OFFSET_STOP_IDX |
;call [ctrl.ctrl_read32] |
mov [CTRL_INFO.codec_mem_base], eax |
;mov edx, VIADEV_PLAYBACK +VIA_REG_OFFSET_CURR_COUNT |
;call [ctrl.ctrl_read32] |
mov [CTRL_INFO.ctrl_mem_base], eax |
mov eax, [codec.chip_id] |
mov [CTRL_INFO.codec_id], eax |
mov edx, VIADEV_PLAYBACK +VIA_REG_OFFSET_CONTROL |
call [ctrl.ctrl_read8] |
and eax, 0xFF |
mov [CTRL_INFO.glob_cntrl], eax |
mov edx, VIADEV_PLAYBACK +VIA_REG_OFFSET_STATUS |
call [ctrl.ctrl_read8] |
and eax, 0xFF |
mov [CTRL_INFO.glob_sta], eax |
mov ebx, [ctrl.pci_cmd] |
mov [CTRL_INFO.pci_cmd], ebx |
ret |
endp |
align 4 |
proc set_callback stdcall, handler:dword |
mov eax, [handler] |
mov [ctrl.user_callback], eax |
ret |
endp |
align 4 |
proc codec_check_ready stdcall |
locals |
counter dd ? |
endl |
mov [counter], 1000 ; total 1000*1 ms = 1s |
.wait: |
call [ctrl.codec_read16] |
test eax, VIA_REG_AC97_BUSY |
jz .ok |
mov eax, 1000 ; wait 1 ms |
call StallExec |
sub [counter] , 1 |
jnz .wait |
.err: |
mov eax, -1 |
ret |
.ok: |
and eax, 0xFFFF |
ret |
endp |
align 4 |
proc codec_valid stdcall |
stdcall codec_check_ready |
ret |
endp |
align 4 |
proc codec_read stdcall, ac_reg:dword ; reg = edx, reval = eax |
locals |
counter dd ? |
endl |
;Use only primary codec. |
mov eax, [ac_reg] |
and eax, 0x7F |
shl eax, VIA_REG_AC97_CMD_SHIFT |
or eax, VIA_REG_AC97_PRIMARY_VALID or VIA_REG_AC97_READ |
mov [counter], 3 ; total 3*20 ms = 60ms |
.wait: |
push eax |
call [ctrl.codec_write16] |
mov eax, 20000 ; wait 20 ms |
call StallExec |
stdcall codec_valid, |
cmp eax, 0 |
pop eax |
jge .ok |
sub [counter] , 1 |
jnz .wait |
jmp .err |
.ok: |
mov eax, 25000 ; wait 25 ms |
call StallExec |
call [ctrl.codec_read16] ;change edx !!! |
and eax, 0xFFFF |
ret |
.err: |
if DEBUG |
mov esi, msgCInvalid |
call SysMsgBoardStr |
end if |
mov eax, -1 ; invalid codec error |
ret |
endp |
align 4 |
proc codec_write stdcall, ac_reg:dword |
;Use only primary codec. |
mov esi, [ac_reg] |
mov edx, esi |
shl edx, VIA_REG_AC97_CMD_SHIFT |
shl eax, VIA_REG_AC97_DATA_SHIFT |
or edx, eax |
mov eax, VIA_REG_AC97_CODEC_ID_PRIMARY ;not VIA_REG_AC97_CODEC_ID_PRIMARY |
shl eax, VIA_REG_AC97_CODEC_ID_SHIFT |
or edx, eax |
mov eax, edx |
mov edx, esi |
call [ctrl.codec_write16] |
mov [codec.regs+esi], ax |
stdcall codec_check_ready |
cmp eax, 0 |
jl .err |
.ok: |
ret |
.err: |
if DEBUG |
mov esi, msgCFail |
call SysMsgBoardStr |
end if |
;mov eax, -1 ; codec not ready error |
ret |
endp |
align 4 |
proc StallExec |
push ecx |
push edx |
push ebx |
push eax |
mov ecx, CPU_FREQ |
mul ecx |
mov ebx, eax ;low |
mov ecx, edx ;high |
rdtsc |
add ebx, eax |
adc ecx, edx |
@@: |
rdtsc |
sub eax, ebx |
sbb edx, ecx |
js @B |
pop eax |
pop ebx |
pop edx |
pop ecx |
ret |
endp |
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
; CONTROLLER IO functions |
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
align 4 |
proc codec_io_r16 ;r32 |
mov edx, [ctrl.ctrl_io_base] |
add edx, VIA_REG_AC97 |
in eax, dx |
ret |
endp |
align 4 |
proc codec_io_w16 ;w32 |
mov edx, [ctrl.ctrl_io_base] |
add edx, VIA_REG_AC97 |
out dx, eax |
ret |
endp |
align 4 |
proc ctrl_io_r8 |
add edx, [ctrl.ctrl_io_base] |
in al, dx |
ret |
endp |
align 4 |
proc ctrl_io_r16 |
add edx, [ctrl.ctrl_io_base] |
in ax, dx |
ret |
endp |
align 4 |
proc ctrl_io_r32 |
add edx, [ctrl.ctrl_io_base] |
in eax, dx |
ret |
endp |
align 4 |
proc ctrl_io_w8 |
add edx, [ctrl.ctrl_io_base] |
out dx, al |
ret |
endp |
align 4 |
proc ctrl_io_w16 |
add edx, [ctrl.ctrl_io_base] |
out dx, ax |
ret |
endp |
align 4 |
proc ctrl_io_w32 |
add edx, [ctrl.ctrl_io_base] |
out dx, eax |
ret |
endp |
align 4 |
dword2str: |
push eax ebx ecx |
mov esi, hex_buff |
mov ecx, -8 |
@@: |
rol eax, 4 |
mov ebx, eax |
and ebx, 0x0F |
mov bl, [ebx+hexletters] |
mov [8+esi+ecx], bl |
inc ecx |
jnz @B |
pop ecx ebx eax |
ret |
hexletters db '0123456789ABCDEF' |
hex_buff db 8 dup(0),13,10,0 |
include "codec.inc" |
align 4 |
devices dd (CTRL_VT82C686 shl 16)+VID_VIA,msg_VT82C686,set_VIA |
dd (CTRL_VT8233_5 shl 16)+VID_VIA,msg_VT8233,set_VIA |
dd 0 ;terminator |
version dd (5 shl 16) or (API_VERSION and 0xFFFF) |
msg_VT82C686 db 'VT82C686', 13,10, 0 |
msg_VT8233 db 'VT8233', 13,10, 0 |
msg_VIA db 'VIA' , 13,10, 0 |
szKernel db 'KERNEL', 0 |
sz_sound_srv db 'SOUND',0 |
msgInit db 'detect hardware...',13,10,0 |
msgFail db 'device not found',13,10,0 |
msgAttchIRQ db 'IRQ line not supported', 13,10, 0 |
msgInvIRQ db 'IRQ line not assigned or invalid', 13,10, 0 |
msgPlay db 'start play', 13,10,0 |
msgStop db 'stop play', 13,10,0 |
;msgIRQ db 'AC97 IRQ', 13,10,0 |
;msgInitCtrl db 'init controller',13,10,0 |
;msgInitCodec db 'init codec',13,10,0 |
msgPrimBuff db 'create primary buffer ...',0 |
msgDone db 'done',13,10,0 |
msgRemap db 'Remap IRQ',13,10,0 |
;msgReg db 'set service handler',13,10,0 |
;msgOk db 'service installed',13,10,0 |
msgCold db 'cold reset',13,10,0 |
;msgWarm db 'warm reset',13,10,0 |
;msgWRFail db 'warm reset failed',13,10,0 |
msgCRFail db 'cold reset failed',13,10,0 |
msgCFail db 'codec not ready',13,10,0 |
msgCInvalid db 'codec is not valid',13,10,0 ;Asper |
msgResetOk db 'reset complete',13,10,0 |
msgStatus db 'global status ',0 |
msgControl db 'global control ',0 |
msgPciCmd db 'PCI command ',0 |
msgPciStat db 'PCI status ',0 |
msgCtrlIsaIo db 'controller io base ',0 |
;msgMixIsaIo db 'codec io base ',0 |
;msgCtrlMMIo db 'controller mmio base ',0 |
;msgMixMMIo db 'codec mmio base ',0 |
;msgIrqMap db 'AC97 irq map as ',0 |
section '.data' data readable writable align 16 |
pcmout_bdl rq 32 |
buff_list rd 32 |
codec CODEC |
ctrl AC_CNTRL |
chip_type rb 1 |
Property changes: |
Added: svn:eol-style |
+native |
\ No newline at end of property |
/kernel/trunk/makefile |
---|
1,7 → 1,7 |
FASM=fasm |
FLAGS=-m 65536 |
languages=en|ru|ge|et |
drivers_src=sound sis infinity uart ati2d vmode com_mouse |
drivers_src=com_mouse emu10k1x ensoniq fm801 infinity sis sound uart viasound vmode vt823\(x\) |
skins_src=default |
.PHONY: all kernel drivers skins clean |
21,7 → 21,7 |
@mkdir -p bin/drivers |
@cd drivers; for f in $(drivers_src); do \ |
echo "--- building 'bin/drivers/$${f}.obj' ..."; \ |
$(FASM) $(FLAGS) $${f}.asm ../bin/drivers/$${f}.obj; \ |
$(FASM) $(FLAGS) "$${f}.asm" "../bin/drivers/$${f}.obj" || exit $?; \ |
done |
@mv bin/drivers/vmode.obj bin/drivers/vmode.mdr |
30,7 → 30,7 |
@mkdir -p bin/skins |
@cd skin; for f in $(skins_src); do \ |
echo "--- building 'bin/skins/$${f}.skn' ..."; \ |
$(FASM) $(FLAGS) $${f}.asm ../bin/skins/$${f}.skn; \ |
$(FASM) $(FLAGS) $${f}.asm ../bin/skins/$${f}.skn || exit $?; \ |
done |
check_lang: |