2 The contents of this file are subject to the AROS Public License Version 1.1 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at
3 http://www.aros.org/license.html
5 Software distributed under the License is distributed on an "AS IS" basis, WITHOUT WARRANTY OF
6 ANY KIND, either express or implied. See the License for the specific language governing rights and
7 limitations under the License.
9 (C) Copyright xxxx-2009 Davy Wentzler.
10 (C) Copyright 2009-2010 Stephen Jones.
12 The Initial Developer of the Original Code is Davy Wentzler.
19 #include <exec/memory.h>
20 #include <proto/expansion.h>
22 #include <proto/dos.h>
24 #include <aros/debug.h>
30 #include "interrupt.h"
32 #include "pci_wrapper.h"
35 /* Public functions in main.c */
36 static void perform_controller_specific_settings(struct HDAudioChip
*card
);
37 int card_init(struct HDAudioChip
*card
);
38 void card_cleanup(struct HDAudioChip
*card
);
39 static BOOL
allocate_corb(struct HDAudioChip
*card
);
40 static BOOL
allocate_rirb(struct HDAudioChip
*card
);
41 static BOOL
allocate_pos_buffer(struct HDAudioChip
*card
);
42 static BOOL
alloc_streams(struct HDAudioChip
*card
);
43 static BOOL
perform_codec_specific_settings(struct HDAudioChip
*card
);
44 static void determine_frequencies(struct HDAudioChip
*card
);
45 static void set_frequency_info(struct Freq
*freq
, UWORD bitnr
);
46 static BOOL
reset_chip(struct HDAudioChip
*card
);
47 static ULONG
get_response(struct HDAudioChip
*card
);
48 static BOOL
perform_realtek_specific_settings(struct HDAudioChip
*card
, UWORD device
);
49 static BOOL
perform_via_specific_settings(struct HDAudioChip
*card
, UWORD device
);
50 static BOOL
perform_idt_specific_settings(struct HDAudioChip
*card
, UWORD device
);
51 static void write_default_pin_config(UBYTE nid
, ULONG data
,
52 struct HDAudioChip
*card
);
53 static void set_gpio(UBYTE mask
, struct HDAudioChip
*card
);
54 static BOOL
interrogate_unknown_chip(struct HDAudioChip
*card
);
55 static UBYTE
find_widget(struct HDAudioChip
*card
, UBYTE type
, UBYTE pin_type
);
56 static BOOL
power_up_all_nodes(struct HDAudioChip
*card
);
58 struct Device
*TimerBase
= NULL
;
59 struct timerequest
*TimerIO
= NULL
;
60 struct MsgPort
*replymp
= NULL
;
61 static BOOL forceQuery
= FALSE
;
62 static BOOL dumpAll
= FALSE
;
63 static int force_speaker_nid
= 0;
64 //void AddResetHandler(struct HDAudioChip *card);
68 #define DebugPrintF bug
69 INTGW(static, void, playbackinterrupt
, PlaybackInterrupt
);
70 INTGW(static, void, recordinterrupt
, RecordInterrupt
);
71 INTGW(static, ULONG
, cardinterrupt
, CardInterrupt
);
74 void micro_delay(unsigned int val
)
76 replymp
= (struct MsgPort
*) CreateMsgPort();
79 D(bug("[HDAudio] Could not create the reply port!\n"));
83 TimerIO
= (struct timerequest
*) CreateIORequest(replymp
, sizeof(struct timerequest
));
87 D(bug("[HDAudio] Out of memory.\n"));
91 if (OpenDevice((CONST_STRPTR
) "timer.device", UNIT_MICROHZ
, (struct IORequest
*) TimerIO
, 0) != 0)
93 D(bug("[HDAudio] Unable to open 'timer.device'.\n"));
98 TimerBase
= (struct Device
*) TimerIO
->tr_node
.io_Device
;
101 TimerIO
->tr_node
.io_Command
= TR_ADDREQUEST
; /* Add a request. */
102 TimerIO
->tr_time
.tv_secs
= 0; /* 0 seconds. */
103 TimerIO
->tr_time
.tv_micro
= val
; /* 'val' micro seconds. */
104 DoIO((struct IORequest
*) TimerIO
);
105 CloseDevice((struct IORequest
*) TimerIO
);
106 DeleteIORequest((struct IORequest
*) TimerIO
);
111 DeleteMsgPort(replymp
);
116 /******************************************************************************
117 ** DriverData allocation ******************************************************
118 ******************************************************************************/
120 struct HDAudioChip
* AllocDriverData(APTR dev
, struct DriverBase
* AHIsubBase
)
122 struct HDAudioBase
* card_base
= (struct HDAudioBase
*) AHIsubBase
;
123 struct HDAudioChip
* card
;
129 card
= (struct HDAudioChip
*) AllocVec(sizeof(struct HDAudioChip
), MEMF_PUBLIC
| MEMF_CLEAR
);
133 Req("Unable to allocate driver structure.");
137 card
->ahisubbase
= AHIsubBase
;
139 card
->interrupt
.is_Node
.ln_Type
= IRQTYPE
;
140 card
->interrupt
.is_Node
.ln_Pri
= 0;
141 card
->interrupt
.is_Node
.ln_Name
= (char *) LibName
;
143 card
->interrupt
.is_Code
= (void(*)(void)) &cardinterrupt
;
145 card
->interrupt
.is_Code
= (void(*)(void)) CardInterrupt
;
147 card
->interrupt
.is_Data
= (APTR
) card
;
149 card
->playback_interrupt
.is_Node
.ln_Type
= IRQTYPE
;
150 card
->playback_interrupt
.is_Node
.ln_Pri
= 0;
151 card
->playback_interrupt
.is_Node
.ln_Name
= (char *) LibName
;
153 card
->playback_interrupt
.is_Code
= (APTR
)&playbackinterrupt
;
155 card
->playback_interrupt
.is_Code
= PlaybackInterrupt
;
157 card
->playback_interrupt
.is_Data
= (APTR
) card
;
159 card
->record_interrupt
.is_Node
.ln_Type
= IRQTYPE
;
160 card
->record_interrupt
.is_Node
.ln_Pri
= 0;
161 card
->record_interrupt
.is_Node
.ln_Name
= (char *) LibName
;
163 card
->record_interrupt
.is_Code
= (APTR
)&recordinterrupt
;
165 card
->record_interrupt
.is_Code
= RecordInterrupt
;
167 card
->record_interrupt
.is_Data
= (APTR
) card
;
169 command_word
= inw_config(PCI_COMMAND
, dev
);
170 command_word
|= PCI_COMMAND_IO
| PCI_COMMAND_MEMORY
| PCI_COMMAND_MASTER
;
171 outw_config(PCI_COMMAND
, command_word
, dev
);
174 card
->pci_master_enabled
= TRUE
;
176 card
->iobase
= ahi_pci_get_base_address(0, dev
);
177 card
->length
= ahi_pci_get_base_size(0, dev
);
178 card
->chiprev
= inb_config(PCI_REVISION_ID
, dev
);
179 card
->model
= inb_config(PCI_SUBSYSTEM_ID
, dev
);
181 perform_controller_specific_settings(card
);
183 ahi_pci_add_intserver(&card
->interrupt
, dev
);
185 /* Initialize chip */
186 if (card_init(card
) < 0)
188 D(bug("[HDAudio] Unable to initialize Card subsystem.\n"));
193 card
->interrupt_added
= TRUE
;
195 card
->card_initialized
= TRUE
;
198 card
->monitor_volume
= (unsigned long) (0x10000 * pow (10.0, -6.0 / 20.0)); // -6 dB
199 card
->input_gain
= 0x10000; // 0dB
200 card
->output_volume
= 0x10000; // 0dB
204 set_monitor_volumes(card
, -6.0); // -6dB monitor volume
209 FreeDriverData(card
, AHIsubBase
);
217 /******************************************************************************
218 ** DriverData deallocation ****************************************************
219 ******************************************************************************/
221 void FreeDriverData(struct HDAudioChip
* card
, struct DriverBase
* AHIsubBase
)
225 if (card
->pci_dev
!= NULL
)
227 if (card
->card_initialized
)
232 if (card
->pci_master_enabled
)
236 cmd
= inw_config(PCI_COMMAND
, card
->pci_dev
);
237 cmd
&= ~(PCI_COMMAND_IO
| PCI_COMMAND_MEMORY
| PCI_COMMAND_MASTER
);
238 outw_config(PCI_COMMAND
, cmd
, card
->pci_dev
);
242 if (card
->interrupt_added
)
244 ahi_pci_rem_intserver(&card
->interrupt
, card
->pci_dev
);
251 #define CNT_VEN_ID_ATI_SB 0x437B1002
252 #define CNT_VEN_ID_ATI_SB2 0x43831002
253 #define CNT_VEN_ID_ATI_HUDSON 0x780D1022
254 #define CNT_VEN_ID_NVIDIA 0x10DE
256 /* This is the controller specific portion, for fixes to southbridge */
257 static void perform_controller_specific_settings(struct HDAudioChip
*card
)
259 ULONG data
, subsystem
;
260 ULONG mask
= (1 << 16) - 1;
262 /* Get vendor/product/subsystem IDs */
263 data
= inl_config(0x0, card
->pci_dev
);
264 D(bug("DEBUG: Controller Vendor ID: %x\n", data
));
265 subsystem
= inl_config(0x2C, card
->pci_dev
);
267 /* NVidia is for all nvidia MCP chipsets, create mask to get rid of device ID */
269 /* Check for ATI Southbridge or AMD Hudson controller */
270 if (data
== CNT_VEN_ID_ATI_SB
|| data
== CNT_VEN_ID_ATI_SB2
|| data
== CNT_VEN_ID_ATI_HUDSON
)
272 D(bug("[HDAudio] ATI SB/AMD Hudson scontroller detected, setting snoop to on.\n"));
273 data
= inb_config(0x42, card
->pci_dev
);
276 outb_config(0x42, data
, card
->pci_dev
);
279 /* Check for NVidia MCP controller */
280 if ((data
& mask
) == CNT_VEN_ID_NVIDIA
)
282 D(bug("[HDAudio] NVidia MCP controller detected, setting snoop to on.\n"));
283 data
= inb_config(0x4E, card
->pci_dev
);
285 outb_config(0x4E, data
, card
->pci_dev
);
287 data
= inb_config(0x4D, card
->pci_dev
);
289 outb_config(0x4D, data
, card
->pci_dev
);
291 data
= inb_config(0x4C, card
->pci_dev
);
293 outb_config(0x4C, data
, card
->pci_dev
);
296 /* Check for HP Compaq nc6320 laptop */
297 if (subsystem
== 0x30aa103c)
299 D(bug("[HDAudio] HP Compaq nc6320 laptop detected, correcting IRQ\n"));
300 data
= inb_config(0x3C, card
->pci_dev
);
302 outb_config(0x3C, 11, card
->pci_dev
);
306 int card_init(struct HDAudioChip
*card
)
308 struct PCIDevice
*dev
= (struct PCIDevice
*) card
->pci_dev
;
310 unsigned char pval
, byt
;
314 if (reset_chip(card
) == FALSE
)
316 D(bug("[HDAudio] Reset chip failed\n"));
320 // 4.3 Codec discovery: 15 codecs can be connected, bits that are on indicate a codec
321 card
->codecbits
= pci_inw(HD_STATESTS
, card
);
323 if (card
->codecbits
== 0)
325 D(bug("[HDAudio] No codecs found!\n"));
329 if (alloc_streams(card
) == FALSE
)
331 D(bug("[HDAudio] Allocating streams failed!\n"));
335 if (allocate_corb(card
) == FALSE
)
337 D(bug("[HDAudio] Allocating CORB failed!\n"));
341 if (allocate_rirb(card
) == FALSE
)
343 D(bug("[HDAudio] Allocating RIRB failed!\n"));
347 if (allocate_pos_buffer(card
) == FALSE
)
349 D(bug("[HDAudio] Allocating position buffer failed!\n"));
354 pci_outl(HD_INTCTL_CIE
| HD_INTCTL_GLOBAL
, HD_INTCTL
, card
);
357 /* Find the first codec with an audio function group */
358 for (i
= 0; i
< 16; i
++)
360 if (card
->codecbits
& (1 << i
))
363 if (power_up_all_nodes(card
))
368 if (perform_codec_specific_settings(card
) == FALSE
)
375 codec_discovery(card
);
378 D(bug("[HDAudio] card_init() was a success!\n"));
384 void card_cleanup(struct HDAudioChip
*card
)
389 static BOOL
reset_chip(struct HDAudioChip
*card
)
398 Intel® HIgh Definition Audio Traffic Class Assignment (TCSEL), bits 0:2 -> 000 = TC0
399 This register assigned the value to be placed in the TC field. CORB and RIRB data will always be
402 #define TCSEL_PCIREG 0x44
403 tcsel
= inb_config(TCSEL_PCIREG
, card
->pci_dev
);
405 outb_config(TCSEL_PCIREG
, tcsel
, card
->pci_dev
);
407 pci_outb(0, HD_CORBCTL
, card
);
408 pci_outb(0, HD_RIRBCTL
, card
);
410 // Clear STATESTS just to be sure. After reset, this register holds the ID's of the connected codecs
411 pci_outb(0xFF, HD_STATESTS
, card
);
413 // Transition to reset state
414 outl_clearbits(1, HD_GCTL
, card
);
416 // Wait for bit 0 to read 0
417 for (counter
= 0; counter
< 1000; counter
++)
419 ubval
= pci_inb(HD_GCTL
, card
);
421 if ((ubval
& 0x1) == 0)
431 D(bug("[HDAudio] Couldn't reset chip!\n"));
436 // 4.2.2. Take controller out of reset
437 outl_setbits(1, HD_GCTL
, card
);
440 // Wait for bit 0 to read 1
441 for (counter
= 0; counter
< 1000; counter
++)
443 ubval
= pci_inb(HD_GCTL
, card
);
445 if ((ubval
& 0x1) == 1)
447 D(bug("[HDAudio] Codec came out of reset!\n"));
456 D(bug("[HDAudio] Couldn't reset chip!\n"));
460 // The software must wait 250 microseconds after reading CRST as 1, but it's suggested to wait longer
463 // do not accept unsolicited events for now (jack sense etc.)
464 //outl_setbits((1 << 8), HD_GCTL, card); // accept unsolicited events
470 void codec_discovery(struct HDAudioChip
*card
)
474 ULONG subnode_count_response
= get_parameter(card
->function_group
, VERB_GET_PARMS_NODE_COUNT
, card
);
475 UBYTE subnode_count
= subnode_count_response
& 0xFF;
476 UBYTE sub_starting_node
= (subnode_count_response
>> 16) & 0xFF;
477 ULONG connections
= 0;
479 D(bug("[HDAudio] Subnode count = %d, sub_starting_node = %x\n", subnode_count
, sub_starting_node
));
481 //D(bug("[HDAudio] Audio supported = %lx\n", get_parameter(card->function_group, 0xA, card)));
482 //D(bug("[HDAudio] Sup streams = %lx\n", get_parameter(card->function_group, 0xB, card)));
484 for (i
= 0; i
< subnode_count
; i
++) // widgets
486 const ULONG NID
= i
+ sub_starting_node
;
489 widget_caps
= get_parameter(NID
, VERB_GET_PARMS_AUDIO_WIDGET_CAPS
, card
);
491 //if ((NID == 0x18) || (NID == 0xB))
493 D(bug("[HDAudio] Subnode %x has caps %lx\n", NID
, widget_caps
));
494 D(bug("[HDAudio] %xh: Supported PCM size/rate = %lx\n", NID
, get_parameter(NID
, VERB_GET_PARMS_SUPPORTED_PCM_SIZE_RATE
, card
)));
496 if (AUDIO_WIDGET_CAPS(widget_caps
) == 0x4) // pin complex
498 ULONG config_default
= 0;
500 D(bug("[HDAudio] PIN: caps = %lx\n", get_parameter(NID
, VERB_GET_PARMS_PIN_CAPS
, card
)));
501 config_default
= send_command_12(card
->codecnr
, NID
, VERB_GET_CONFIG_DEFAULT
, 0, card
);
503 D(bug("[HDAudio] PIN: Config default = %lx\n", config_default
));
505 D(bug("[HDAudio] PIN: Connected = %s\n", is_jack_connected(card
, NID
) ? "TRUE" : "FALSE"));
508 D(bug("[HDAudio] %xh: Input Amp caps = %lx\n", NID
, get_parameter(NID
, 0xD, card
)));
509 D(bug("[HDAudio] %xh: Output Amp caps = %lx\n", NID
, get_parameter(NID
, 0x12, card
)));
511 connections
= get_parameter(NID
, 0xE, card
);
512 D(bug("[HDAudio] %xh: Conn list len = %lx\n", NID
, connections
));
513 if (connections
> 0) // print connections
517 for (entry
= 0; entry
< connections
; entry
+=4)
519 ULONG connectedTo
= send_command_12(card
->codecnr
, NID
, VERB_GET_CONNECTION_LIST_ENTRY
, entry
, card
);
521 bug("%lx, ", connectedTo
);
526 D(bug("[HDAudio] %xh: Supported power state = %lx\n", NID
, get_parameter(NID
, 0xF, card
)));
529 D(n
= send_command_12(card
->codecnr
, NID
, VERB_GET_CONNECTION_SELECT
, 0, card
));
530 D(bug("[HDAudio] %xh: Connection selection = %lx\n", NID
, n
));
532 D(n
= send_command_4(card
->codecnr
, NID
, 0xB, 0x8000, card
));
533 D(bug("[HDAudio] %xh: Output Amp gain = %lx\n", NID
, n
));
534 D(n
= send_command_4(card
->codecnr
, NID
, 0xB, 0x0000, card
));
535 D(bug("[HDAudio] %xh: Input Amp gain = %lx\n", NID
, n
));
536 D(n
= send_command_4(card
->codecnr
, NID
, 0xA, 0, card
));
537 D(bug("[HDAudio] %xh: Format = %lx\n", NID
, n
));
538 D(n
= send_command_12(card
->codecnr
, NID
, 0xF05, 0, card
));
539 D(bug("[HDAudio] %xh: Power state = %lx\n", NID
, n
));
540 D(n
= send_command_12(card
->codecnr
, NID
, 0xF06, 0, card
));
541 D(bug("[HDAudio] %xh: Stream = %lx\n", NID
, n
));
542 D(n
= send_command_12(card
->codecnr
, NID
, 0xF07, 0, card
));
543 D(bug("[HDAudio] %xh: Pin widget control = %lx\n", NID
, n
));
544 D(bug("[HDAudio] --------------------------------\n\n"));
550 static BOOL
power_up_all_nodes(struct HDAudioChip
*card
)
553 ULONG node_count_response
= get_parameter(0, VERB_GET_PARMS_NODE_COUNT
, card
);
554 UBYTE node_count
= node_count_response
& 0xFF;
555 UBYTE starting_node
= (node_count_response
>> 16) & 0xFF;
556 BOOL audio_found
= FALSE
;
558 D(bug("[HDAudio] power up\n"));
559 send_command_12(card
->codecnr
, 1, VERB_SET_POWER_STATE
, 0, card
); // send function reset to audio node, this should power up all nodes
562 for (i
= 0; i
< node_count
&& !audio_found
; i
++)
564 ULONG function_group_response
= get_parameter(starting_node
+ i
, VERB_GET_PARMS_FUNCTION_GROUP_TYPE
, card
);
565 UBYTE function_group
= function_group_response
& 0xFF;
567 if (function_group
== AUDIO_FUNCTION
)
571 ULONG subnode_count_response
= get_parameter(starting_node
+ i
, VERB_GET_PARMS_NODE_COUNT
, card
);
572 UBYTE subnode_count
= subnode_count_response
& 0xFF;
573 UBYTE sub_starting_node
= (subnode_count_response
>> 16) & 0xFF;
574 ULONG connections
= 0;
577 card
->function_group
= starting_node
+ i
;
579 for (j
= 0; j
< subnode_count
; j
++) // widgets
581 const ULONG NID
= j
+ sub_starting_node
;
584 widget_caps
= get_parameter(NID
, VERB_GET_PARMS_AUDIO_WIDGET_CAPS
, card
);
587 if (AUDIO_WIDGET_POWER_CONTROL(widget_caps
) == 1) // power control
589 ULONG power_state
= 0;
591 power_state
= send_command_12(card
->codecnr
, NID
, VERB_GET_POWER_STATE
, 0, card
);
592 D(bug("[HDAudio] %xh: power state = %xh\n", NID
, power_state
));
594 if (power_state
!= 0)
596 D(bug("[HDAudio] Setting power state to 0\n"));
597 send_command_12(card
->codecnr
, NID
, VERB_SET_POWER_STATE
, 0, card
);
609 // allocates memory on the given boundary. Returns the aligned memory address and the non-aligned memory address
610 // in NonAlignedAddress, if not NULL.
611 void *pci_alloc_consistent(size_t size
, APTR
*NonAlignedAddress
, unsigned int boundary
)
616 address
= (void *) AllocVec(size
+ boundary
, MEMF_PUBLIC
| MEMF_CLEAR
);
620 a
= (unsigned long) address
;
621 a
= (a
+ boundary
- 1) & ~(boundary
- 1);
622 address
= (void *) a
;
625 if (NonAlignedAddress
)
627 *NonAlignedAddress
= address
;
634 void pci_free_consistent(void* addr
)
640 ULONG
get_parameter(UBYTE node
, UBYTE parameter
, struct HDAudioChip
*card
)
642 return send_command_12(card
->codecnr
, node
, VERB_GET_PARMS
, parameter
, card
);
646 ULONG
send_command_4(UBYTE codec
, UBYTE node
, UBYTE verb
, UWORD payload
, struct HDAudioChip
*card
)
648 UWORD wp
= pci_inw(HD_CORBWP
, card
) & 0xFF;
649 ULONG data
= (codec
<< 28) | (node
<< 20) | (verb
<< 16) | payload
;
651 if (wp
== card
->corb_entries
- 1)
660 //bug("Sending command %lx\n", data);
662 card
->corb
[wp
] = data
;
663 pci_outw(wp
, HD_CORBWP
, card
);
665 return get_response(card
);
669 ULONG
send_command_12(UBYTE codec
, UBYTE node
, UWORD verb
, UBYTE payload
, struct HDAudioChip
*card
)
671 UWORD wp
= pci_inw(HD_CORBWP
, card
) & 0xFF;
672 ULONG data
= (codec
<< 28) | (node
<< 20) | (verb
<< 8) | payload
;
674 if (wp
== card
->corb_entries
- 1)
683 //bug("Sending command %lx\n", data);
685 card
->corb
[wp
] = data
;
686 pci_outw(wp
, HD_CORBWP
, card
);
688 return get_response(card
);
692 ULONG
get_response(struct HDAudioChip
*card
)
700 // wait for interrupt
701 for (i
= 0; i
< timeout
; i
++)
703 if (card
->rirb_irq
> 0)
713 D(bug("[HDAudio] No IRQ!\n"));
716 for (i
= 0; i
< timeout
; i
++)
718 rirb_wp
= pci_inb(HD_RIRBWP
, card
);
720 if (rirb_wp
== card
->rirb_rp
) // strange, we expect the wp to have increased
722 D(bug("[HDAudio] WP has not increased! rirb_wp = %u, rirb_rp = %lu\n", rirb_wp
, card
->rirb_rp
));
727 if ( ((rirb_wp
> card
->rirb_rp
) &&
728 ((rirb_wp
- card
->rirb_rp
) >= 2)) ||
730 ((rirb_wp
< card
->rirb_rp
) &&
731 ( ((int) rirb_wp
) + card
->rirb_entries
) - card
->rirb_rp
>= 2))
733 D(bug("[HDAudio] Write pointer is more than 1 step ahead!\n"));
737 ULONG response
, response_ex
; // 3.6.5 Response Input Ring Buffer
739 card
->rirb_rp
= rirb_wp
;
740 addr
= card
->rirb_rp
;
741 addr
*= 2; // 64-bit entries
743 response
= card
->rirb
[addr
];
744 response_ex
= card
->rirb
[addr
+ 1];
745 if (response_ex
& 0x10) // unsolicited
747 D(bug("[HDAudio] Unsolicited response! Skipping!\n"));
751 //bug("Response is %lx\n", response);
757 D(bug("[HDAudio] ERROR in get_response() card->rirb_rp = %u!rirb_wp = %u\n", card
->rirb_rp
, rirb_wp
));
762 static BOOL
allocate_corb(struct HDAudioChip
*card
)
766 // 4.4.1.3 Initialize the CORB
769 outb_clearbits(HD_CORBRUN
, HD_CORBCTL
, card
);
772 corbsize_reg
= pci_inb(HD_CORBSIZE
, card
);
773 if (corbsize_reg
& (1 << 6))
775 pci_outb(0x2, HD_CORBSIZE
, card
);
776 card
->corb_entries
= 256;
778 else if (corbsize_reg
& (1 << 5))
780 pci_outb(0x1, HD_CORBSIZE
, card
);
781 card
->corb_entries
= 16;
783 else if (corbsize_reg
& (1 << 4))
785 pci_outb(0x0, HD_CORBSIZE
, card
);
786 card
->corb_entries
= 2;
789 // Allocate CORB memory
790 card
->corb
= pci_alloc_consistent(4 * card
->corb_entries
, NULL
, 128); // todo: virtual
793 pci_outl((ULONG
) card
->corb
, HD_CORB_LOW
, card
);
794 pci_outl(0, HD_CORB_HIGH
, card
);
796 //bug("Before reset rp: corbrp = %x\n", pci_inw(0x4A, card));
798 // Reset read pointer: if we set this, the CORB will not work??
799 //outw_setbits(HD_CORBRPRST, HD_CORBRP, card);
801 //bug("After reset rp: corbrp = %x\n", pci_inw(0x4A, card));
803 // Write a 0 to the write pointer to clear
804 pci_outw(0, HD_CORBWP
, card
);
807 outb_setbits(HD_CORBRUN
, HD_CORBCTL
, card
);
820 static BOOL
allocate_rirb(struct HDAudioChip
*card
)
824 // 4.4.2.2 Initialize the RIRB
827 outb_clearbits(HD_RIRBRUN
, HD_RIRBCTL
, card
);
830 rirbsize_reg
= pci_inb(HD_RIRBSIZE
, card
);
831 if (rirbsize_reg
& (1 << 6))
833 pci_outb(0x2, HD_RIRBSIZE
, card
);
834 card
->rirb_entries
= 256;
836 else if (rirbsize_reg
& (1 << 5))
838 pci_outb(0x1, HD_RIRBSIZE
, card
);
839 card
->rirb_entries
= 16;
841 else if (rirbsize_reg
& (1 << 4))
843 pci_outb(0x0, HD_RIRBSIZE
, card
);
844 card
->rirb_entries
= 2;
849 // Allocate rirb memory
850 card
->rirb
= pci_alloc_consistent(4 * 2 * card
->rirb_entries
, NULL
, 128); // todo: virtual
854 pci_outl((ULONG
) card
->rirb
, HD_RIRB_LOW
, card
);
855 pci_outl(0, HD_RIRB_HIGH
, card
);
857 // Reset read pointer: if we set this, it will not come out of reset??
858 //outw_setbits(HD_RIRBWPRST, HD_RIRBWP, card);
860 // Set N=1, which generates an interrupt for every response
861 pci_outw(1, HD_RINTCNT
, card
);
863 pci_outb(0x5, HD_RIRBSTS
, card
);
865 // run it and enable IRQ
866 outb_setbits(HD_RIRBRUN
| HD_RINTCTL
| 0x4, HD_RIRBCTL
, card
);
880 static BOOL
allocate_pos_buffer(struct HDAudioChip
*card
)
882 card
->dma_position_buffer
= pci_alloc_consistent(sizeof(APTR
) * 36, NULL
, 128);
883 //pci_outl((ULONG) card->dma_position_buffer | HD_DPLBASE_ENABLE, HD_DPLBASE, card);
884 pci_outl(0, HD_DPUBASE
, card
);
886 if (card
->dma_position_buffer
)
897 static BOOL
alloc_streams(struct HDAudioChip
*card
)
900 card
->nr_of_input_streams
= (pci_inw(HD_GCAP
, card
) & HD_GCAP_ISS_MASK
) >> 8;
901 card
->nr_of_output_streams
= (pci_inw(HD_GCAP
, card
) & HD_GCAP_OSS_MASK
) >> 12;
902 card
->nr_of_streams
= card
->nr_of_input_streams
+ card
->nr_of_output_streams
;
903 //bug("Streams in = %d, out = %d\n", card->nr_of_input_streams, card->nr_of_output_streams);
905 card
->streams
= (struct Stream
*) AllocVec(sizeof(struct Stream
) * card
->nr_of_streams
, MEMF_PUBLIC
| MEMF_CLEAR
);
907 for (i
= 0; i
< card
->nr_of_streams
; i
++)
909 card
->streams
[i
].bdl
= NULL
;
910 card
->streams
[i
].bdl_nonaligned_addresses
= NULL
;
911 card
->streams
[i
].sd_reg_offset
= HD_SD_BASE_OFFSET
+ HD_SD_DESCRIPTOR_SIZE
* i
;
912 card
->streams
[i
].index
= i
;
913 card
->streams
[i
].tag
= i
+ 1;
914 card
->streams
[i
].fifo_size
= pci_inw(card
->streams
[i
].sd_reg_offset
+ HD_SD_OFFSET_FIFO_SIZE
, card
);
916 // clear the descriptor error, fifo error and buffer completion interrupt status flags
917 pci_outb(HD_SD_STATUS_MASK
, card
->streams
[i
].sd_reg_offset
+ HD_SD_OFFSET_STATUS
, card
);
931 /*static ULONG ResetHandler(struct ExceptionContext *ctx, struct ExecBase *pExecBase, struct HDAudioChip *card)
933 struct PCIDevice *dev = card->pci_dev;
939 void AddResetHandler(struct HDAudioChip *card)
941 static struct Interrupt interrupt;
943 interrupt.is_Code = (void (*)())ResetHandler;
944 interrupt.is_Data = (APTR) card;
945 interrupt.is_Node.ln_Pri = 0;
946 interrupt.is_Node.ln_Type = NT_EXTINTERRUPT;
947 interrupt.is_Node.ln_Name = "reset handler";
949 AddResetCallback(&interrupt);
953 static BOOL
perform_codec_specific_settings(struct HDAudioChip
*card
)
955 BOOL configured
= FALSE
;
956 ULONG vendor_device_id
= get_parameter(0x0, VERB_GET_PARMS_VENDOR_DEVICE
, card
); // get vendor and device ID from root node
958 UWORD vendor
= (vendor_device_id
>> 16);
959 UWORD device
= (vendor_device_id
& 0xFFFF);
961 card
->frequencies
= NULL
;
962 card
->nr_of_frequencies
= 0;
963 card
->selected_freq_index
= 0;
965 card
->dac_min_gain
= -64.0;
966 card
->dac_max_gain
= 0;
967 card
->dac_step_gain
= 1.0;
968 card
->speaker_nid
= 0; // off
969 card
->headphone_nid
= 0; // off
970 card
->speaker_active
= FALSE
;
972 D(bug("[HDAudio] vendor = %x, device = %x\n", vendor
, device
));
974 if (vendor
== 0x10EC && forceQuery
== FALSE
) // Realtek
976 configured
= perform_realtek_specific_settings(card
, device
);
978 else if (vendor
== 0x1106 && forceQuery
== FALSE
) // VIA
980 configured
= perform_via_specific_settings(card
, device
);
982 else if (vendor
== 0x111d || vendor
== 0x8384 && forceQuery
== FALSE
) // IDT
984 configured
= perform_idt_specific_settings(card
, device
);
987 if (!configured
) // default: fall-back
989 if (interrogate_unknown_chip(card
) == FALSE
)
995 determine_frequencies(card
);
1000 static BOOL
perform_realtek_specific_settings(struct HDAudioChip
*card
, UWORD device
)
1002 D(bug("[HDAudio] Found Realtek codec\n"));
1004 if (!(device
== 0x662
1008 || device
== 0x888))
1010 D(bug("[HDAudio] Unknown Realtek codec.\n"));
1014 card
->dac_nid
= 0x2;
1015 card
->dac_volume_nids
[0] = 0x2;
1016 card
->dac_volume_count
= 1;
1017 card
->adc_nid
= 0x8;
1019 card
->adc_mixer_nid
= 0x23;
1020 card
->line_in_nid
= 0x1A;
1021 card
->mic1_nid
= 0x18;
1022 card
->mic2_nid
= 0x19;
1023 card
->cd_nid
= 0x1C;
1025 card
->adc_mixer_is_mux
= FALSE
;
1028 send_command_4(card
->codecnr
, 0x14, VERB_SET_AMP_GAIN
, OUTPUT_AMP_GAIN
| AMP_GAIN_LR
, card
); // set amplifier gain: unmute output of FRONT (Port-D)
1030 send_command_12(card
->codecnr
, 0x14, VERB_SET_PIN_WIDGET_CONTROL
, 0x40, card
); // output enabled
1031 card
->speaker_active
= TRUE
;
1033 // MIC1 pin (0x18) as input
1034 send_command_12(card
->codecnr
, card
->mic1_nid
, VERB_SET_PIN_WIDGET_CONTROL
, 0x20, card
); // input enabled
1036 send_command_4(card
->codecnr
, card
->mic1_nid
, VERB_SET_AMP_GAIN
, INPUT_AMP_GAIN
| AMP_GAIN_LR
| 0, card
); // set amplifier gain: unmute input and set boost to +10dB
1039 // device specific support
1040 if (device
== 0x662 || device
== 0x663) // Realtek ALC662/663
1042 D(bug("[HDAudio] Adding ALC662/663 specific support\n"));
1044 card
->adc_mixer_indices
[0] = 2; // line in
1045 card
->adc_mixer_indices
[1] = 0; // mic1
1046 card
->adc_mixer_indices
[2] = 1; // mic2
1047 card
->adc_mixer_indices
[3] = 4; // cd
1048 card
->adc_mixer_indices
[4] = 8; // mon mixer
1050 card
->adc_min_gain
= -13.5;
1051 card
->adc_max_gain
= 33.0;
1052 card
->adc_step_gain
= 1.5;
1054 // LINE2 pin (0x1B) as second front output (duplicates sound of 0xC (front DAC))
1055 send_command_4(card
->codecnr
, 0x1B, VERB_SET_AMP_GAIN
, OUTPUT_AMP_GAIN
| AMP_GAIN_LR
, card
); // set amplifier gain: unmute output of LINE2 (Port-E)
1057 send_command_12(card
->codecnr
, 0x1B, VERB_SET_PIN_WIDGET_CONTROL
, 0x40, card
); // output enabled
1059 // Monitor mixer (0xB): set the first 3 inputs to 0dB and unmute them
1060 send_command_4(card
->codecnr
, 0xB, VERB_SET_AMP_GAIN
, INPUT_AMP_GAIN
| AMP_GAIN_LR
| 23 | (0 << 8), card
); // set input amplifier gain and unmute (index 0 is MIC1), 23 is 0dB
1062 send_command_4(card
->codecnr
, 0xB, VERB_SET_AMP_GAIN
, INPUT_AMP_GAIN
| AMP_GAIN_LR
| 23 | (1 << 8), card
); // set input amplifier gain and unmute (index 2 is MIC2), 23 is 0dB
1064 send_command_4(card
->codecnr
, 0xB, VERB_SET_AMP_GAIN
, INPUT_AMP_GAIN
| AMP_GAIN_LR
| 23 | (2 << 8), card
); // set input amplifier gain and unmute (index 2 is LINE1), 23 is 0dB
1067 send_command_4(card
->codecnr
, 0xC, VERB_SET_AMP_GAIN
, INPUT_AMP_GAIN
| AMP_GAIN_LR
, card
); // unmute PCM at index 0
1069 send_command_4(card
->codecnr
, 0xC, VERB_SET_AMP_GAIN
, INPUT_AMP_GAIN
| AMP_GAIN_LR
| (1 << 8), card
); // unmute monitor mixer at index 1
1071 // LINE1 pin (0x1A) as input
1072 send_command_12(card
->codecnr
, card
->line_in_nid
, VERB_SET_PIN_WIDGET_CONTROL
, 0x20, card
); // input enabled
1074 // MIC2 pin (0x19) as input
1075 send_command_12(card
->codecnr
, card
->mic2_nid
, VERB_SET_PIN_WIDGET_CONTROL
, 0x20, card
); // input enabled
1077 send_command_4(card
->codecnr
, card
->adc_mixer_nid
, VERB_SET_AMP_GAIN
, OUTPUT_AMP_GAIN
| AMP_GAIN_LR
| 11, card
); // set amplifier gain: unmute and set to 0dB
1079 else if (device
== 0x268)
1081 D(bug("[HDAudio] Adding ALC268 specific support\n"));
1083 card
->speaker_nid
= 0x14;
1084 card
->headphone_nid
= 0x15;
1086 card
->adc_mixer_indices
[0] = 2; // line in
1087 card
->adc_mixer_indices
[1] = 0; // mic1
1088 card
->adc_mixer_indices
[2] = 5; // mic2
1089 card
->adc_mixer_indices
[3] = 3; // cd
1090 card
->adc_mixer_indices
[4] = 255; // no mon mixer
1092 card
->adc_min_gain
= -16.5;
1093 card
->adc_max_gain
= 30.0;
1094 card
->adc_step_gain
= 1.5;
1096 card
->adc_mixer_is_mux
= TRUE
;
1098 // sum widget before output (0xF)
1099 send_command_4(card
->codecnr
, 0xF, VERB_SET_AMP_GAIN
, INPUT_AMP_GAIN
| AMP_GAIN_LR
, card
); // unmute
1101 // sum widget before headphone output (0x10)
1102 send_command_4(card
->codecnr
, 0x10, VERB_SET_AMP_GAIN
, INPUT_AMP_GAIN
| AMP_GAIN_LR
| (2 << 8), card
); // unmute
1104 // HP-OUT pin (0x15)
1105 send_command_4(card
->codecnr
, 0x15, VERB_SET_AMP_GAIN
, OUTPUT_AMP_GAIN
| AMP_GAIN_LR
, card
); // set amplifier gain: unmute output of HP-OUT (Port-A)
1107 send_command_12(card
->codecnr
, 0x15, VERB_SET_PIN_WIDGET_CONTROL
, 0x40, card
); // output enabled
1109 send_command_12(card
->codecnr
, 0x14, VERB_SET_EAPD
, 0x2, card
); // enable EAPD (external power amp)
1111 send_command_12(card
->codecnr
, 0x15, VERB_SET_EAPD
, 0x2, card
); // enable EAPD (external power amp)
1113 else if (device
== 0x269) // Dell mini etc.
1115 D(bug("[HDAudio] Adding ALC269 specific support\n"));
1117 card
->speaker_nid
= 0x14;
1118 card
->headphone_nid
= 0x15;
1120 card
->adc_mixer_indices
[0] = 2; // line in
1121 card
->adc_mixer_indices
[1] = 0; // mic1
1122 card
->adc_mixer_indices
[2] = 1; // mic2
1123 card
->adc_mixer_indices
[3] = 4; // cd
1124 card
->adc_mixer_indices
[4] = 6; // mon mixer
1126 card
->adc_min_gain
= -17;
1127 card
->adc_max_gain
= 29.0;
1128 card
->adc_step_gain
= 1.0;
1130 card
->adc_mixer_is_mux
= TRUE
;
1133 send_command_4(card
->codecnr
, 0xC, VERB_SET_AMP_GAIN
, INPUT_AMP_GAIN
| AMP_GAIN_LR
, card
); // unmute PCM at index 0
1135 send_command_4(card
->codecnr
, 0xC, VERB_SET_AMP_GAIN
, INPUT_AMP_GAIN
| AMP_GAIN_LR
| (1 << 8), card
); // unmute monitor mixer at index 1
1137 // sum widget before output (0xF)
1138 send_command_4(card
->codecnr
, 0xF, VERB_SET_AMP_GAIN
, INPUT_AMP_GAIN
| AMP_GAIN_LR
, card
); // unmute
1140 // sum widget before headphone output (0x10)
1141 send_command_4(card
->codecnr
, 0x10, VERB_SET_AMP_GAIN
, INPUT_AMP_GAIN
| AMP_GAIN_LR
| (2 << 8), card
); // unmute
1143 // HP-OUT pin (0x15)
1144 send_command_4(card
->codecnr
, 0x15, VERB_SET_AMP_GAIN
, OUTPUT_AMP_GAIN
| AMP_GAIN_LR
, card
); // set amplifier gain: unmute output of HP-OUT (Port-A)
1146 send_command_12(card
->codecnr
, 0x15, VERB_SET_PIN_WIDGET_CONTROL
, 0x40, card
); // output enabled
1148 send_command_12(card
->codecnr
, 0x14, VERB_SET_EAPD
, 0x2, card
); // enable EAPD (external power amp)
1150 send_command_12(card
->codecnr
, 0x15, VERB_SET_EAPD
, 0x2, card
); // enable EAPD (external power amp)
1152 else if (device
== 0x888) // ALC888
1154 D(bug("[HDAudio] Adding ALC888 specific support\n"));
1156 card
->adc_mixer_indices
[0] = 2; // line in
1157 card
->adc_mixer_indices
[1] = 0; // mic1
1158 card
->adc_mixer_indices
[2] = 1; // mic2
1159 card
->adc_mixer_indices
[3] = 4; // cd
1160 card
->adc_mixer_indices
[4] = 10; // mon mixer
1162 card
->adc_min_gain
= -16.5;
1163 card
->adc_max_gain
= 30.0;
1164 card
->adc_step_gain
= 1.5;
1166 card
->dac_min_gain
= -46.5;
1167 card
->dac_max_gain
= 0;
1168 card
->dac_step_gain
= 1.5;
1170 card
->dac_volume_nids
[0] = 0xC;
1171 card
->dac_volume_count
= 1;
1173 send_command_4(card
->codecnr
, 0xC, VERB_SET_AMP_GAIN
, INPUT_AMP_GAIN
| AMP_GAIN_LR
, card
); // unmute PCM at index 0
1174 send_command_4(card
->codecnr
, 0xC, VERB_SET_AMP_GAIN
, INPUT_AMP_GAIN
| AMP_GAIN_LR
| (1 << 8), card
); // unmute monitor mixer at index 1
1181 static BOOL
perform_via_specific_settings(struct HDAudioChip
*card
, UWORD device
)
1183 D(bug("[HDAudio] Found VIA codec\n"));
1185 if (!(device
== 0xE721 || device
== 0x0397))
1187 D(bug("[HDAudio] Unknown VIA codec.\n"));
1191 card
->dac_nid
= 0x10;
1192 card
->adc_nid
= 0x13;
1194 card
->adc_mixer_nid
= 0x17;
1195 card
->line_in_nid
= 0x1B;
1196 card
->mic1_nid
= 0x1A;
1197 card
->mic2_nid
= 0x1E;
1198 card
->cd_nid
= 0x1F;
1200 card
->adc_mixer_is_mux
= TRUE
;
1203 send_command_4(card
->codecnr
, 0x1C, VERB_SET_AMP_GAIN
, OUTPUT_AMP_GAIN
| AMP_GAIN_LR
| 0x1B, card
); // set amplifier gain: unmute output and set to 0dB of FRONT (Port-D)
1204 send_command_12(card
->codecnr
, 0x1C, VERB_SET_PIN_WIDGET_CONTROL
, 0x40, card
); // output enabled
1206 // MIC1 pin as input
1207 send_command_12(card
->codecnr
, card
->mic1_nid
, VERB_SET_PIN_WIDGET_CONTROL
, 0x20, card
); // input enabled
1208 send_command_4(card
->codecnr
, card
->mic1_nid
, VERB_SET_AMP_GAIN
, INPUT_AMP_GAIN
| AMP_GAIN_LR
, card
); // set amplifier gain: unmute input
1211 // device specific support
1212 if (device
== 0xE721) // VIA VT1708B
1214 D(bug("[HDAudio] Adding VIA VT1708B specific support\n"));
1216 card
->adc_mixer_indices
[0] = 3; // line in
1217 card
->adc_mixer_indices
[1] = 2; // mic1
1218 card
->adc_mixer_indices
[2] = 4; // mic2
1219 card
->adc_mixer_indices
[3] = 1; // cd
1220 card
->adc_mixer_indices
[4] = 255; // mon mixer
1222 card
->adc_min_gain
= -13.5;
1223 card
->adc_max_gain
= 33.0;
1224 card
->adc_step_gain
= 1.5;
1231 IDT specific settings
1233 information: http://www.idt.com/document/92hd75b-datasheet-92hd75-being-discontinued-see-pdn-notice
1238 static BOOL
perform_idt_specific_settings(struct HDAudioChip
*card
, UWORD device
)
1240 D(bug("[HDAudio] Found IDT codec\n"));
1242 if (device
== 0x76a0)
1244 D(bug("[HDAudio] STAC9205 detected.\n"));
1246 card
->eapd_gpio_mask
= 0x1;
1247 set_gpio(card
->eapd_gpio_mask
, card
);
1252 if (!(device
== 0x7608))
1254 D(bug("[HDAudio] Unknown IDT codec.\n"));
1258 card
->dac_nid
= 0x10;
1259 card
->adc_nid
= 0x12;
1260 card
->adc_mixer_nid
= 0x1C;
1261 card
->dac_volume_nids
[0] = 0x10;
1262 card
->dac_volume_count
= 1;
1264 card
->speaker_nid
= 0x0D;
1265 card
->headphone_nid
= 0x0A;
1267 card
->line_in_nid
= 0x0B;
1268 card
->mic1_nid
= 0x0B;
1269 card
->mic2_nid
= 0x0C;
1270 card
->cd_nid
= 0x0E; /* no cd but ...*/
1272 card
->adc_mixer_is_mux
= TRUE
;
1274 /* to not to enable headphone and the speaker at the same time */
1275 card
->speaker_active
= TRUE
;
1277 /* enable eapd. Specs says this is spdif out, but this is required */
1278 send_command_12(card
->codecnr
, 0x1f, VERB_SET_EAPD
, 0x2, card
);
1280 /* set connections */
1281 send_command_12 (card
->codecnr
, 0x0f, VERB_SET_CONNECTION_SELECT
, 0, card
); /* 48QFN specific */
1282 send_command_12 (card
->codecnr
, 0x0a, VERB_SET_CONNECTION_SELECT
, 0, card
); /* headset */
1283 send_command_12 (card
->codecnr
, 0x0d, VERB_SET_CONNECTION_SELECT
, 0, card
); /* speaker */
1285 /* set output gains */
1286 send_command_4 (card
->codecnr
, 0x0f, VERB_SET_AMP_GAIN
, OUTPUT_AMP_GAIN
| AMP_GAIN_LR
, card
);
1287 send_command_4 (card
->codecnr
, 0x0a, VERB_SET_AMP_GAIN
, OUTPUT_AMP_GAIN
| AMP_GAIN_LR
, card
);
1288 send_command_4 (card
->codecnr
, 0x0d, VERB_SET_AMP_GAIN
, OUTPUT_AMP_GAIN
| AMP_GAIN_LR
, card
);
1290 /* enable outputs */
1291 send_command_12(card
->codecnr
, 0x0f, VERB_SET_PIN_WIDGET_CONTROL
, 0x40, card
);
1292 send_command_12(card
->codecnr
, 0x0a, VERB_SET_PIN_WIDGET_CONTROL
, 0x40, card
);
1293 send_command_12(card
->codecnr
, 0x0d, VERB_SET_PIN_WIDGET_CONTROL
, 0x40, card
);
1295 if (device
== 0x7608)
1297 /* move 0x7608 specific stuff here */
1299 /* Not sure about indices */
1300 card
->adc_mixer_indices
[0] = 3; // line in
1301 card
->adc_mixer_indices
[1] = 2; // mic1
1302 card
->adc_mixer_indices
[2] = 4; // mic2
1303 card
->adc_mixer_indices
[3] = 1; // cd
1304 card
->adc_mixer_indices
[4] = 255; // no mon mixer
1306 card
->adc_min_gain
= 0.0;
1307 card
->adc_max_gain
= 22.5;
1308 card
->adc_step_gain
= 1.5;
1310 card
->dac_min_gain
= -95.25;
1311 card
->dac_max_gain
= 0.0;
1312 card
->dac_step_gain
= 0.75;
1319 static void write_default_pin_config(UBYTE nid
, ULONG data
,
1320 struct HDAudioChip
*card
)
1324 for (i
= 0; i
< 4; i
++)
1326 send_command_12(card
->codecnr
, nid
, 0x71c + i
, (UBYTE
)data
, card
);
1332 static void update_gpio(UBYTE mask
, BOOL on
, struct HDAudioChip
*card
)
1334 ULONG gpio_data
, gpio_enable
, gpio_dir
;
1336 gpio_enable
= send_command_12(card
->codecnr
, card
->function_group
,
1337 VERB_GET_GPIO_ENABLE
, 0, card
);
1338 gpio_enable
|= mask
;
1339 send_command_12(card
->codecnr
, card
->function_group
, VERB_SET_GPIO_ENABLE
,
1342 gpio_dir
= send_command_12(card
->codecnr
, card
->function_group
,
1343 VERB_GET_GPIO_DIR
, 0, card
);
1345 send_command_12(card
->codecnr
, card
->function_group
, VERB_SET_GPIO_DIR
,
1348 gpio_data
= send_command_12(card
->codecnr
, card
->function_group
,
1349 VERB_GET_GPIO_DATA
, 0, card
);
1354 send_command_12(card
->codecnr
, card
->function_group
, VERB_SET_GPIO_DATA
,
1359 static void set_gpio(UBYTE mask
, struct HDAudioChip
*card
)
1361 update_gpio(mask
, TRUE
, card
);
1365 static UBYTE
get_connected_widget(UBYTE nid
, UBYTE index
,
1366 struct HDAudioChip
*card
)
1368 UBYTE input_nid
= 0;
1369 ULONG connections
, entry
;
1371 connections
= get_parameter(nid
, 0xE, card
);
1372 if (index
< connections
)
1374 entry
= send_command_12(card
->codecnr
, nid
,
1375 VERB_GET_CONNECTION_LIST_ENTRY
, index
, card
);
1376 input_nid
= entry
>> ((index
% 4) * 8);
1383 static UBYTE
get_selected_widget(UBYTE nid
, struct HDAudioChip
*card
)
1385 UBYTE input_nid
= 0;
1389 connections
= get_parameter(nid
, 0xE, card
);
1390 if (connections
> 0)
1392 if (connections
== 1)
1396 index
= send_command_12(card
->codecnr
, nid
,
1397 VERB_GET_CONNECTION_SELECT
, 0, card
);
1400 input_nid
= get_connected_widget(nid
, index
, card
);
1407 /* Adds a widget to the array of volume controlling widgets if it has volume
1409 static void check_widget_volume(UBYTE nid
, struct HDAudioChip
*card
)
1413 parm
= get_parameter(nid
, VERB_GET_PARMS_AUDIO_WIDGET_CAPS
, card
);
1414 D(bug("[HDAudio] NID %xh: Audio widget caps = %lx\n", nid
, parm
));
1415 if (parm
& 0x4) // OutAmpPre
1417 D(bug("[HDAudio] NID %xh has volume control\n", nid
));
1418 card
->dac_volume_nids
[card
->dac_volume_count
++] = nid
;
1422 D(bug("[HDAudio] NID %xh does not have volume control\n", nid
));
1427 static BOOL
interrogate_unknown_chip(struct HDAudioChip
*card
)
1429 int dac
, adc
, front
, steps
= 0, offset0dB
= 0;
1430 double step_size
= 0.25;
1431 ULONG parm
, widget_caps
, nid
;
1432 UWORD connections
, i
;
1433 UBYTE before_front
= 0;
1435 D(bug("[HDAudio] Unknown codec, interrogating chip...\n"));
1437 // find out the first PCM DAC
1438 dac
= find_widget(card
, 0, 0);
1439 D(bug("[HDAudio] DAC NID = %xh\n", dac
));
1443 bug("Didn't find DAC!\n");
1447 card
->dac_nid
= dac
;
1449 check_widget_volume(dac
, card
);
1452 front
= find_widget(card
, 4, 0);
1453 D(bug("[HDAudio] Front PIN = %xh\n", front
));
1457 D(bug("[HDAudio] Didn't find jack/pin for line output!\n"));
1461 send_command_4(card
->codecnr
, front
, VERB_SET_AMP_GAIN
, OUTPUT_AMP_GAIN
| AMP_GAIN_LR
, card
); // set amplifier gain: unmute output of FRONT
1462 send_command_12(card
->codecnr
, front
, VERB_SET_PIN_WIDGET_CONTROL
, 0x40, card
); // output enabled
1463 send_command_12(card
->codecnr
, front
, VERB_SET_CONNECTION_SELECT
, 0, card
); // use first input
1464 check_widget_volume(front
, card
);
1468 if (force_speaker_nid
> 0)
1470 D(bug("[HDAudio] Using speaker nid from config file"));
1471 card
->speaker_nid
= force_speaker_nid
;
1475 card
->speaker_nid
= find_widget(card
, 4, 1);
1477 D(bug("[HDAudio] Speaker NID = %xh\n", card
->speaker_nid
));
1479 if (card
->speaker_nid
!= 0)
1481 // check if there is a power amp and if so, enable it
1482 if (get_parameter(card
->speaker_nid
, VERB_GET_PARMS_PIN_CAPS
, card
) & PIN_CAPS_EAPD_CAPABLE
)
1484 D(bug("[HDAudio] Enabling power amp of speaker\n"));
1485 send_command_12(card
->codecnr
, card
->speaker_nid
, VERB_SET_EAPD
, 0x2, card
); // enable EAPD (external power amp)
1488 // set amplifier gain: unmute output
1489 send_command_4(card
->codecnr
, card
->speaker_nid
, VERB_SET_AMP_GAIN
,
1490 OUTPUT_AMP_GAIN
| INPUT_AMP_GAIN
| AMP_GAIN_LR
| 0x0, card
);
1492 D(bug("[HDAudio] Enabling speaker output\n"));
1493 send_command_12(card
->codecnr
, card
->speaker_nid
, VERB_SET_PIN_WIDGET_CONTROL
, 0x40, card
); // output enabled
1494 card
->speaker_active
= TRUE
;
1495 send_command_12(card
->codecnr
, card
->speaker_nid
, VERB_SET_CONNECTION_SELECT
, 0, card
); // use first input
1497 check_widget_volume(card
->speaker_nid
, card
);
1501 D(bug("[HDAudio] No speaker pin found, continuing anyway!\n"));
1504 // Find headphones socket
1505 card
->headphone_nid
= find_widget(card
, 4, 2);
1507 D(bug("[HDAudio] Headphone NID = %xh\n", card
->headphone_nid
));
1509 if (card
->headphone_nid
!= 0)
1511 send_command_4(card
->codecnr
, card
->headphone_nid
, VERB_SET_AMP_GAIN
, OUTPUT_AMP_GAIN
| AMP_GAIN_LR
, card
); // set amplifier gain: unmute headphone
1512 send_command_12(card
->codecnr
, card
->headphone_nid
, VERB_SET_PIN_WIDGET_CONTROL
, 0xC0, card
); // output enabled and headphone enabled
1513 send_command_12(card
->codecnr
, card
->headphone_nid
, VERB_SET_CONNECTION_SELECT
, 0, card
); // use first input
1515 // check if there is a power amp and if so, enable it
1516 if (get_parameter(card
->headphone_nid
, VERB_GET_PARMS_PIN_CAPS
, card
) & PIN_CAPS_EAPD_CAPABLE
)
1518 D(bug("[HDAudio] Enabling power amp of headphone port\n"));
1519 send_command_12(card
->codecnr
, card
->headphone_nid
, VERB_SET_EAPD
, 0x2, card
); // enable EAPD (external power amp)
1522 // unmute widget before headphone jack if it's not the DAC
1523 nid
= send_command_12(card
->codecnr
, card
->headphone_nid
,
1524 VERB_GET_CONNECTION_LIST_ENTRY
, 0, card
);
1527 connections
= get_parameter(nid
, 0xE, card
);
1528 for (i
= 0; i
< connections
; i
++)
1529 send_command_4(card
->codecnr
, nid
, VERB_SET_AMP_GAIN
,
1530 INPUT_AMP_GAIN
| AMP_GAIN_LR
| i
<< 8, card
);
1533 check_widget_volume(card
->headphone_nid
, card
);
1536 // find the node before the front, speaker or HP node
1539 else if (card
->speaker_nid
!= 0)
1540 nid
= card
->speaker_nid
;
1541 else if (card
->headphone_nid
!= 0)
1542 nid
= card
->headphone_nid
;
1545 before_front
= (UBYTE
)send_command_12(card
->codecnr
, nid
,
1546 VERB_GET_CONNECTION_LIST_ENTRY
, 0, card
);
1548 if (before_front
!= dac
)
1550 D(bug("[HDAudio] The widget before front/speaker/HP (%xh) is not equal to DAC!\n", before_front
));
1552 send_command_4(card
->codecnr
, before_front
, VERB_SET_AMP_GAIN
, INPUT_AMP_GAIN
| AMP_GAIN_LR
, card
); // unmute PCM at index 0
1553 D(bug("[HDAudio] Let's hope it was a mute that now got unmuted!\n"));
1555 check_widget_volume(before_front
, card
);
1559 D(bug("[HDAudio] The widget before front/speaker/HP is equal to DAC.\n"));
1562 for (i
= 0; card
->dac_volume_nids
[i
] != 0; i
++)
1564 parm
= get_parameter(card
->dac_volume_nids
[i
],
1565 VERB_GET_PARMS_AUDIO_WIDGET_CAPS
, card
);
1566 if ((parm
& 0x8) != 0)
1567 parm
= get_parameter(card
->dac_volume_nids
[i
],
1568 VERB_GET_PARMS_OUTPUT_AMP_CAPS
, card
);
1570 parm
= get_parameter(card
->function_group
,
1571 VERB_GET_PARMS_OUTPUT_AMP_CAPS
, card
);
1572 D(bug("[HDAudio] NID %xh: Output amp caps = %lx\n", card
->dac_volume_nids
[i
], parm
));
1574 step_size
= (((parm
>> 16) & 0x7F) + 1) * 0.25;
1575 steps
= ((parm
>> 8) & 0x7F);
1576 offset0dB
= (parm
& 0x7F);
1580 card
->dac_min_gain
= -(offset0dB
* step_size
);
1581 card
->dac_max_gain
= card
->dac_min_gain
+ step_size
* steps
;
1582 card
->dac_step_gain
= step_size
;
1583 D(bug("[HDAudio] Gain step size = %lu * 0.25 dB,"
1584 " min gain = %d, max gain = %d\n",
1585 (((parm
>> 16) & 0x7F) + 1), (int) (card
->dac_min_gain
),
1586 (int) (card
->dac_max_gain
)));
1590 // find out the first PCM ADC
1591 adc
= find_widget(card
, 1, 0);
1592 D(bug("[HDAudio] ADC NID = %xh\n", adc
));
1596 card
->adc_nid
= adc
;
1598 card
->line_in_nid
= find_widget(card
, 4, 8);
1599 D(bug("[HDAudio] Line-in NID = %xh\n", card
->line_in_nid
));
1600 card
->mic1_nid
= find_widget(card
, 4, 0xA);
1601 D(bug("[HDAudio] Mic1 NID = %xh\n", card
->mic1_nid
));
1606 widget_caps
= get_parameter(nid
,
1607 VERB_GET_PARMS_AUDIO_WIDGET_CAPS
, card
);
1608 D(bug("[HDAudio] audio widget caps = %lx\n", widget_caps
));
1610 if (((widget_caps
>> 20) & 0xF) == 0x3)
1612 card
->adc_mixer_nid
= nid
;
1613 D(bug("[HDAudio] ADC mixer NID = %xh\n", card
->adc_mixer_nid
));
1614 card
->adc_mixer_is_mux
= TRUE
;
1617 // set amplifier gain and unmute
1618 send_command_4(card
->codecnr
, nid
, VERB_SET_AMP_GAIN
,
1619 OUTPUT_AMP_GAIN
| INPUT_AMP_GAIN
| AMP_GAIN_LR
| 0x0, card
);
1621 nid
= get_selected_widget(nid
, card
);
1624 if (card
->line_in_nid
!= 0)
1626 send_command_12(card
->codecnr
, card
->line_in_nid
,
1627 VERB_SET_PIN_WIDGET_CONTROL
, 0x20, card
); // input enabled
1628 send_command_4(card
->codecnr
, card
->line_in_nid
, VERB_SET_AMP_GAIN
,
1629 OUTPUT_AMP_GAIN
| INPUT_AMP_GAIN
| AMP_GAIN_LR
| 0x0, card
);
1631 if (card
->mic1_nid
!= 0)
1633 send_command_12(card
->codecnr
, card
->mic1_nid
,
1634 VERB_SET_PIN_WIDGET_CONTROL
, 0x20, card
); // input enabled
1635 send_command_4(card
->codecnr
, card
->mic1_nid
, VERB_SET_AMP_GAIN
,
1636 OUTPUT_AMP_GAIN
| INPUT_AMP_GAIN
| AMP_GAIN_LR
| 0x0, card
);
1640 bug("[HDAudio] Didn't find ADC!\n");
1646 static UBYTE
find_widget(struct HDAudioChip
*card
, UBYTE type
, UBYTE pin_type
)
1648 ULONG node_count_response
= get_parameter(card
->function_group
,
1649 VERB_GET_PARMS_NODE_COUNT
, card
);
1650 UBYTE node_count
= node_count_response
& 0xFF;
1651 UBYTE starting_node
= (node_count_response
>> 16) & 0xFF;
1653 ULONG config_default
;
1655 for (i
= 0; i
< node_count
; i
++) // widgets
1657 UBYTE nid
= i
+ starting_node
;
1658 ULONG widget_caps
, pin_caps
, connections
;
1660 widget_caps
= get_parameter(nid
, VERB_GET_PARMS_AUDIO_WIDGET_CAPS
,
1663 if (((widget_caps
>> 20) & 0xF) == type
)
1667 if (type
== 4) // node is a pin widget
1669 config_default
= send_command_12(card
->codecnr
, nid
,
1670 VERB_GET_CONFIG_DEFAULT
, 0, card
);
1672 if (((config_default
>> 20) & 0xF) == pin_type
)
1674 D(bug("[HDAudio] Config default for NID %x = %x\n", nid
,
1676 if ((widget_caps
& 1 << 8) != 0)
1677 connections
= get_parameter(nid
, 0xE, card
) & 0x7f;
1681 get_parameter(nid
, VERB_GET_PARMS_PIN_CAPS
, card
);
1689 ok
= (pin_caps
& PIN_CAPS_OUTPUT_CAPABLE
) != 0
1690 && connections
!= 0;
1693 ok
= (pin_caps
& PIN_CAPS_INPUT_CAPABLE
) != 0;
1696 // check speaker connection type is internal
1697 if (pin_type
== 1 && (config_default
>> 16 & 0xB) != 3)
1700 // check headphone connection type is mini-jack
1701 if (pin_type
== 2 && (config_default
>> 16 & 0xF) != 1)
1704 // check microphone connection type is mini-jack
1705 if (pin_type
== 0xA && (config_default
>> 16 & 0xF) != 1)
1710 ok
= (widget_caps
& 0x1) == 1 && // stereo
1711 ((widget_caps
>> 9) & 0x1) == 0; // analogue
1722 static void determine_frequencies(struct HDAudioChip
*card
)
1724 ULONG verb
= get_parameter(card
->dac_nid
, 0xA, card
);
1725 UWORD samplerate_flags
= verb
& 0x0FFF;
1728 BOOL default_freq_found
= FALSE
;
1730 if (samplerate_flags
== 0)
1732 verb
= get_parameter(0x1, 0xA, card
);
1733 samplerate_flags
= verb
& 0x0FFF;
1734 D(bug("[HDAudio] dac_nid didn't have a list of sample rates, trying AFG node\n"));
1737 // count number of frequencies
1738 for (i
= 0; i
< 12; i
++)
1740 if (samplerate_flags
& (1 << i
))
1746 D(bug("[HDAudio] Frequencies found = %lu\n", freqs
));
1747 card
->frequencies
= (struct Freq
*) AllocVec(sizeof(struct Freq
) * freqs
, MEMF_PUBLIC
| MEMF_CLEAR
);
1748 card
->nr_of_frequencies
= freqs
;
1751 for (i
= 0; i
< 12; i
++)
1753 if (samplerate_flags
& (1 << i
))
1755 set_frequency_info(&(card
->frequencies
[freqs
]), i
);
1757 if (card
->frequencies
[freqs
].frequency
== 44100 && !default_freq_found
)
1759 card
->selected_freq_index
= freqs
; // set default freq index to 44100 Hz
1760 default_freq_found
= TRUE
;
1767 if (default_freq_found
== FALSE
)
1769 D(bug("[HDAudio] 44100 Hz is not supported!\n"));
1772 D(bug("[HDAudio] Setting default frequency to %lu\n", card
->frequencies
[0].frequency
));
1773 card
->selected_freq_index
= 0;
1780 static void set_frequency_info(struct Freq
*freq
, UWORD bitnr
)
1784 case 0: freq
->frequency
= 8000;
1785 freq
->base44100
= 0;
1790 case 1: freq
->frequency
= 11025;
1791 freq
->base44100
= 1;
1796 case 2: freq
->frequency
= 16000;
1797 freq
->base44100
= 0;
1802 case 3: freq
->frequency
= 22050;
1803 freq
->base44100
= 1;
1808 case 4: freq
->frequency
= 32000;
1809 freq
->base44100
= 0;
1814 case 5: freq
->frequency
= 44100;
1815 freq
->base44100
= 1;
1820 case 6: freq
->frequency
= 48000;
1821 freq
->base44100
= 0;
1826 case 7: freq
->frequency
= 88200;
1827 freq
->base44100
= 1;
1832 case 8: freq
->frequency
= 96000;
1833 freq
->base44100
= 0;
1838 case 9: freq
->frequency
= 176400;
1839 freq
->base44100
= 1;
1844 case 10: freq
->frequency
= 192000;
1845 freq
->base44100
= 0;
1851 D(bug("[HDAudio] Unsupported frequency!\n"));
1857 void set_monitor_volumes(struct HDAudioChip
*card
, double dB
)
1860 int dB_steps
= (int) ((dB
+ 34.5) / 1.5);
1866 else if (dB_steps
> 31)
1872 for (i
= 0; i
< 9; i
++)
1874 if (i
== 0 || i
== 1 || i
== 2 || i
== 4)
1876 send_command_4(card
->codecnr
, 0xB, VERB_SET_AMP_GAIN
, INPUT_AMP_GAIN
| AMP_GAIN_LR
| (i
<< 8) | dB_steps
, card
);
1880 send_command_4(card
->codecnr
, 0xB, VERB_SET_AMP_GAIN
, INPUT_AMP_GAIN
| AMP_GAIN_LR
| (i
<< 8) | (1 << 7), card
);
1887 void set_adc_input(struct HDAudioChip
*card
)
1891 if (card
->input
>= INPUTS
)
1896 if (card
->adc_mixer_is_mux
== TRUE
)
1898 D(bug("[HDAudio] Selecting ADC input %d\n", card
->adc_mixer_indices
[card
->input
]));
1899 send_command_12(card
->codecnr
, card
->adc_mixer_nid
, VERB_SET_CONNECTION_SELECT
,
1900 card
->adc_mixer_indices
[card
->input
], card
);
1905 for (i
= 0; i
< INPUTS
; i
++)
1907 if (card
->adc_mixer_indices
[i
] != 255) // input is present
1909 if (i
== card
->input
) // unmute or select
1911 D(bug("[HDAudio] Unmuting ADC input %d\n", card
->adc_mixer_indices
[i
]));
1912 send_command_4(card
->codecnr
, card
->adc_mixer_nid
, VERB_SET_AMP_GAIN
,
1913 INPUT_AMP_GAIN
| AMP_GAIN_LR
| (card
->adc_mixer_indices
[i
] << 8), card
);
1917 D(bug("[HDAudio] Muting ADC input %d\n", card
->adc_mixer_indices
[i
]));
1918 send_command_4(card
->codecnr
, card
->adc_mixer_nid
, VERB_SET_AMP_GAIN
,
1919 INPUT_AMP_GAIN
| AMP_GAIN_LR
| (card
->adc_mixer_indices
[i
] << 8) | (1 << 7), card
);
1928 void set_adc_gain(struct HDAudioChip
*card
, double dB
)
1931 int dB_steps
= (int) ( (dB
- card
->adc_min_gain
) / card
->adc_step_gain
);
1938 if (card
->adc_mixer_is_mux
== TRUE
)
1940 send_command_4(card
->codecnr
, card
->adc_mixer_nid
, VERB_SET_AMP_GAIN
, OUTPUT_AMP_GAIN
| AMP_GAIN_LR
| dB_steps
, card
);
1944 send_command_4(card
->codecnr
, card
->adc_nid
, VERB_SET_AMP_GAIN
, INPUT_AMP_GAIN
| AMP_GAIN_LR
| dB_steps
, card
);
1949 void set_dac_gain(struct HDAudioChip
*card
, double dB
)
1952 int dB_steps
= (int) ( (dB
- card
->dac_min_gain
) / card
->dac_step_gain
);
1959 for (i
= 0; i
< card
->dac_volume_count
; i
++)
1960 send_command_4(card
->codecnr
, card
->dac_volume_nids
[i
],
1961 VERB_SET_AMP_GAIN
, OUTPUT_AMP_GAIN
| AMP_GAIN_LR
| dB_steps
, card
);
1965 void setForceQuery(void)
1971 void setDumpAll(void)
1977 void setForceSpeaker(int speaker_nid
)
1979 force_speaker_nid
= speaker_nid
;
1984 BOOL
is_jack_connected(struct HDAudioChip
*card
, UBYTE NID
)
1988 send_command_12(card
->codecnr
, NID
, VERB_EXECUTE_PIN_SENSE
, 0, card
);
1990 result
= send_command_12(card
->codecnr
, NID
, VERB_GET_PIN_SENSE
, 0, card
);
1992 if (result
& 0x80000000)
1994 D(bug("[HDAudio] jack connected\n"));
1999 D(bug("[HDAudio] jack disconnected\n"));
2006 void detect_headphone_change(struct HDAudioChip
*card
)
2008 if (card
->speaker_nid
!= 0 &&
2009 card
->headphone_nid
!= 0)
2011 if (card
->speaker_active
&&
2012 is_jack_connected(card
, card
->headphone_nid
)) // disable speaker
2014 send_command_12(card
->codecnr
, card
->speaker_nid
, VERB_SET_PIN_WIDGET_CONTROL
, 0x0, card
); // output disabled
2015 card
->speaker_active
= FALSE
;
2017 else if (card
->speaker_active
== FALSE
&&
2018 is_jack_connected(card
, card
->headphone_nid
) == FALSE
) // enable speaker
2020 send_command_12(card
->codecnr
, card
->speaker_nid
, VERB_SET_PIN_WIDGET_CONTROL
, 0x40, card
); // output enabled
2021 card
->speaker_active
= TRUE
;