1 files changed, 165 insertions, 0 deletions
diff --git a/sound/pci/azt3328.h b/sound/pci/azt3328.h
new file mode 100644
index 000000000000..7e0e79180977
--- /dev/null
+++ b/sound/pci/azt3328.h
@@ -0,0 +1,165 @@
+#ifndef __SOUND_AZF3328_H
+#define __SOUND_AZF3328_H
+/* type argument to use for the I/O functions */
+#define WORD_VALUE      0x1000
+#define DWORD_VALUE     0x2000
+#define BYTE_VALUE      0x4000
+/*** main I/O area port indices ***/
+/* (only 0x70 of 0x80 bytes saved/restored by Windows driver) */
+/* the driver initialisation suggests a layout of 3 main areas:
+ * from 0x00 (playback), from 0x20 (recording) and from 0x40 (maybe DirectX
+ * timer ???). and probably another area from 0x60 to 0x6f
+ * (IRQ management, power management etc. ???). */
+/* playback area */
+#define IDX_IO_PLAY_FLAGS       0x00
+     /* able to reactivate output after output muting due to 8/16bit
+      * output change, just like 0x0002.
+      * 0x0001 is the only bit that's able to start the DMA counter */
+  #define DMA_RESUME                    0x0001 /* paused if cleared ? */
+     /* 0x0002 *temporarily* set during DMA stopping. hmm
+      * both 0x0002 and 0x0004 set in playback setup. */
+     /* able to reactivate output after output muting due to 8/16bit
+      * output change, just like 0x0001. */
+  #define DMA_PLAY_SOMETHING1           0x0002 /* \ alternated (toggled) */
+     /* 0x0004: NOT able to reactivate output */
+  #define DMA_PLAY_SOMETHING2           0x0004 /* / bits */
+  #define SOMETHING_ALMOST_ALWAYS_SET   0x0008 /* ???; can be modified */
+  #define DMA_EPILOGUE_SOMETHING        0x0010
+  #define DMA_SOMETHING_ELSE            0x0020 /* ??? */
+  #define SOMETHING_UNMODIFIABLE        0xffc0 /* unused ? not modifiable */
+#define IDX_IO_PLAY_IRQMASK     0x02
+  /* write back to flags in case flags are set, in order to ACK IRQ in handler
+   * (bit 1 of port 0x64 indicates interrupt for one of these three types)
+   * sometimes in this case it just writes 0xffff to globally ACK all IRQs
+   * settings written are not reflected when reading back, though.
+   * seems to be IRQ, too (frequently used: port |= 0x07 !), but who knows ? */
+  #define IRQ_PLAY_SOMETHING            0x0001 /* something & ACK */
+  #define IRQ_FINISHED_PLAYBUF_1        0x0002 /* 1st dmabuf finished & ACK */
+  #define IRQ_FINISHED_PLAYBUF_2        0x0004 /* 2nd dmabuf finished & ACK */
+  #define IRQMASK_SOME_STATUS_1         0x0008 /* \ related bits */
+  #define IRQMASK_SOME_STATUS_2         0x0010 /* / (checked together in loop) */
+  #define IRQMASK_UNMODIFIABLE          0xffe0 /* unused ? not modifiable */
+#define IDX_IO_PLAY_DMA_START_1 0x04 /* start address of 1st DMA play area */
+#define IDX_IO_PLAY_DMA_START_2 0x08 /* start address of 2nd DMA play area */
+#define IDX_IO_PLAY_DMA_LEN_1   0x0c /* length of 1st DMA play area */
+#define IDX_IO_PLAY_DMA_LEN_2   0x0e /* length of 2nd DMA play area */
+#define IDX_IO_PLAY_DMA_CURRPOS 0x10 /* current DMA position  */
+#define IDX_IO_PLAY_DMA_CURROFS 0x14 /* offset within current DMA play area */
+#define IDX_IO_PLAY_SOUNDFORMAT 0x16
+  /* all unspecified bits can't be modified */
+  #define SOUNDFORMAT_FREQUENCY_MASK    0x000f
+    /* all _SUSPECTED_ values are not used by Windows drivers, so we don't
+     * have any hard facts, only rough measurements */
+    #define SOUNDFORMAT_FREQ_SUSPECTED_4000     0x0c
+    #define SOUNDFORMAT_FREQ_SUSPECTED_4800     0x0a
+    #define SOUNDFORMAT_FREQ_5510               0x0d
+    #define SOUNDFORMAT_FREQ_6620               0x0b
+    #define SOUNDFORMAT_FREQ_8000               0x00 /* also 0x0e ? */
+    #define SOUNDFORMAT_FREQ_9600               0x08
+    #define SOUNDFORMAT_FREQ_SUSPECTED_12000    0x09
+    #define SOUNDFORMAT_FREQ_11025              0x01 /* also 0x0f ? */
+    #define SOUNDFORMAT_FREQ_16000              0x02
+    #define SOUNDFORMAT_FREQ_22050              0x03
+    #define SOUNDFORMAT_FREQ_32000              0x04
+    #define SOUNDFORMAT_FREQ_44100              0x05
+    #define SOUNDFORMAT_FREQ_48000              0x06
+    #define SOUNDFORMAT_FREQ_SUSPECTED_64000    0x07
+  #define SOUNDFORMAT_FLAG_16BIT        0x0010
+  #define SOUNDFORMAT_FLAG_2CHANNELS    0x0020
+/* recording area (see also: playback bit flag definitions) */
+#define IDX_IO_REC_FLAGS        0x20 /* ?? */
+#define IDX_IO_REC_IRQMASK      0x22 /* ?? */
+  #define IRQ_REC_SOMETHING             0x0001 /* something & ACK */
+  #define IRQ_FINISHED_RECBUF_1         0x0002 /* 1st dmabuf finished & ACK */
+  #define IRQ_FINISHED_RECBUF_2         0x0004 /* 2nd dmabuf finished & ACK */
+  /* hmm, maybe these are just the corresponding *recording* flags ?
+   * but OTOH they are most likely at port 0x22 instead */
+  #define IRQMASK_SOME_STATUS_1         0x0008 /* \ related bits */
+  #define IRQMASK_SOME_STATUS_2         0x0010 /* / (checked together in loop) */
+#define IDX_IO_REC_DMA_START_1  0x24
+#define IDX_IO_REC_DMA_START_2  0x28
+#define IDX_IO_REC_DMA_LEN_1    0x2c
+#define IDX_IO_REC_DMA_LEN_2    0x2e
+#define IDX_IO_REC_DMA_CURRPOS  0x30
+#define IDX_IO_REC_DMA_CURROFS  0x34
+#define IDX_IO_REC_SOUNDFORMAT  0x36
+/* some third area ? (after playback and recording) */
+#define IDX_IO_SOMETHING_FLAGS  0x40 /* gets set to 0x34 just like port 0x0 and 0x20 on card init */
+/* general */
+#define IDX_IO_60H              0x60 /* writing 0xffff returns 0xffff */
+#define IDX_IO_62H              0x62 /* writing to WORD 0x0062 can hang the box ! --> responsible for IRQ management as a whole ?? */
+#define IDX_IO_IRQ63H           0x63 /* FIXME !! */
+  #define IO_IRQ63H_SOMETHING           0x04 /* being set in IRQ handler in case port 0x00 had 0x0020 set upon IRQ handler */
+#define IDX_IO_IRQSTATUS        0x64
+  #define IRQ_PLAYBACK                  0x0001
+  #define IRQ_RECORDING                 0x0002
+  #define IRQ_MPU401                    0x0010
+  #define IRQ_SOMEIRQ                   0x0020 /* ???? */
+  #define IRQ_WHO_KNOWS_UNUSED          0x00e0 /* probably unused */
+#define IDX_IO_66H              0x66    /* writing 0xffff returns 0x0000 */
+#define IDX_IO_SOME_VALUE       0x68    /* this is always set to 0x3ff, and writable; maybe some buffer limit, but I couldn't find out more */
+#define IDX_IO_6AH              0x6A    /* this WORD can be set to have bits 0x0028 activated; actually inhibits PCM playback !!! maybe power management ?? */
+#define IDX_IO_6CH              0x6C    /* this WORD can have all its bits activated ? */
+#define IDX_IO_6EH              0x6E    /* writing 0xffff returns 0x83fe */
+/* further I/O indices not saved/restored, so probably not used */
+/*** I/O 2 area port indices ***/
+/* (only 0x06 of 0x08 bytes saved/restored by Windows driver) */ 
+#define IDX_IO2_LEGACY_ADDR     0x04
+  #define LEGACY_SOMETHING              0x01 /* OPL3 ?? */
+  #define LEGACY_JOY                    0x08
+/*** mixer I/O area port indices ***/
+/* (only 0x22 of 0x40 bytes saved/restored by Windows driver)
+ * generally spoken: AC97 register index = AZF3328 mixer reg index + 2
+ * (in other words: AZF3328 NOT fully AC97 compliant) */
+  #define MIXER_VOLUME_RIGHT_MASK       0x001f
+  #define MIXER_VOLUME_LEFT_MASK        0x1f00
+  #define MIXER_MUTE_MASK               0x8000
+#define IDX_MIXER_RESET         0x00 /* does NOT seem to have AC97 ID bits */
+#define IDX_MIXER_PLAY_MASTER   0x02
+#define IDX_MIXER_MODEMOUT      0x04
+#define IDX_MIXER_BASSTREBLE    0x06
+  #define MIXER_BASSTREBLE_TREBLE_VOLUME_MASK   0x000e
+  #define MIXER_BASSTREBLE_BASS_VOLUME_MASK     0x0e00
+#define IDX_MIXER_PCBEEP        0x08
+#define IDX_MIXER_MODEMIN       0x0a
+#define IDX_MIXER_MIC           0x0c
+  #define MIXER_MIC_MICGAIN_20DB_ENHANCEMENT_MASK       0x0040
+#define IDX_MIXER_LINEIN        0x0e
+#define IDX_MIXER_CDAUDIO       0x10
+#define IDX_MIXER_VIDEO         0x12
+#define IDX_MIXER_AUX           0x14
+#define IDX_MIXER_WAVEOUT       0x16
+#define IDX_MIXER_FMSYNTH       0x18
+#define IDX_MIXER_REC_SELECT    0x1a
+  #define MIXER_REC_SELECT_MIC          0x00
+  #define MIXER_REC_SELECT_CD           0x01
+  #define MIXER_REC_SELECT_VIDEO        0x02
+  #define MIXER_REC_SELECT_AUX          0x03
+  #define MIXER_REC_SELECT_LINEIN       0x04
+  #define MIXER_REC_SELECT_MIXSTEREO    0x05
+  #define MIXER_REC_SELECT_MIXMONO      0x06
+  #define MIXER_REC_SELECT_MONOIN       0x07
+#define IDX_MIXER_REC_VOLUME    0x1c
+#define IDX_MIXER_ADVCTL1       0x1e
+  /* unlisted bits are unmodifiable */
+  #define MIXER_ADVCTL1_3DWIDTH_MASK    0x000e
+  #define MIXER_ADVCTL1_HIFI3D_MASK     0x0300
+#define IDX_MIXER_ADVCTL2       0x20 /* resembles AC97_GENERAL_PURPOSE reg ! */
+  /* unlisted bits are unmodifiable */
+  #define MIXER_ADVCTL2_BIT7            0x0080 /* WaveOut 3D Bypass ? mutes WaveOut at LineOut */
+  #define MIXER_ADVCTL2_BIT8            0x0100 /* is this Modem Out Select ? */
+  #define MIXER_ADVCTL2_BIT9            0x0200 /* Mono Select Source ? */
+  #define MIXER_ADVCTL2_BIT13           0x2000 /* 3D enable ? */
+  #define MIXER_ADVCTL2_BIT15           0x8000 /* unknown */
+  
+#define IDX_MIXER_SOMETHING30H  0x30 /* used, but unknown ??? */
+/* driver internal flags */
+#define SET_CHAN_LEFT   1
+#define SET_CHAN_RIGHT  2
+#endif /* __SOUND_AZF3328_H  */

diff --git a/sound/pci/azt3328.h b/sound/pci/azt3328.h new file mode 100644 index 000000000000..7e0e79180977 --- /dev/null +++ b/sound/pci/azt3328.h
@@ -0,0 +1,165 @@
	1	#ifndef __SOUND_AZF3328_H
	2	#define __SOUND_AZF3328_H
	3
	4	/* type argument to use for the I/O functions */
	5	#define WORD_VALUE 0x1000
	6	#define DWORD_VALUE 0x2000
	7	#define BYTE_VALUE 0x4000
	8
	9	/* main I/O area port indices */
	10	/* (only 0x70 of 0x80 bytes saved/restored by Windows driver) */
	11	/* the driver initialisation suggests a layout of 3 main areas:
	12	* from 0x00 (playback), from 0x20 (recording) and from 0x40 (maybe DirectX
	13	* timer ???). and probably another area from 0x60 to 0x6f
	14	* (IRQ management, power management etc. ???). */
	15	/* playback area */
	16	#define IDX_IO_PLAY_FLAGS 0x00
	17	/* able to reactivate output after output muting due to 8/16bit
	18	* output change, just like 0x0002.
	19	* 0x0001 is the only bit that's able to start the DMA counter */
	20	#define DMA_RESUME 0x0001 /* paused if cleared ? */
	21	/* 0x0002 temporarily set during DMA stopping. hmm
	22	* both 0x0002 and 0x0004 set in playback setup. */
	23	/* able to reactivate output after output muting due to 8/16bit
	24	* output change, just like 0x0001. */
	25	#define DMA_PLAY_SOMETHING1 0x0002 /* \ alternated (toggled) */
	26	/* 0x0004: NOT able to reactivate output */
	27	#define DMA_PLAY_SOMETHING2 0x0004 /* / bits */
	28	#define SOMETHING_ALMOST_ALWAYS_SET 0x0008 /* ???; can be modified */
	29	#define DMA_EPILOGUE_SOMETHING 0x0010
	30	#define DMA_SOMETHING_ELSE 0x0020 /* ??? */
	31	#define SOMETHING_UNMODIFIABLE 0xffc0 /* unused ? not modifiable */
	32	#define IDX_IO_PLAY_IRQMASK 0x02
	33	/* write back to flags in case flags are set, in order to ACK IRQ in handler
	34	* (bit 1 of port 0x64 indicates interrupt for one of these three types)
	35	* sometimes in this case it just writes 0xffff to globally ACK all IRQs
	36	* settings written are not reflected when reading back, though.
	37	* seems to be IRQ, too (frequently used: port \|= 0x07 !), but who knows ? */
	38	#define IRQ_PLAY_SOMETHING 0x0001 /* something & ACK */
	39	#define IRQ_FINISHED_PLAYBUF_1 0x0002 /* 1st dmabuf finished & ACK */
	40	#define IRQ_FINISHED_PLAYBUF_2 0x0004 /* 2nd dmabuf finished & ACK */
	41	#define IRQMASK_SOME_STATUS_1 0x0008 /* \ related bits */
	42	#define IRQMASK_SOME_STATUS_2 0x0010 /* / (checked together in loop) */
	43	#define IRQMASK_UNMODIFIABLE 0xffe0 /* unused ? not modifiable */
	44	#define IDX_IO_PLAY_DMA_START_1 0x04 /* start address of 1st DMA play area */
	45	#define IDX_IO_PLAY_DMA_START_2 0x08 /* start address of 2nd DMA play area */
	46	#define IDX_IO_PLAY_DMA_LEN_1 0x0c /* length of 1st DMA play area */
	47	#define IDX_IO_PLAY_DMA_LEN_2 0x0e /* length of 2nd DMA play area */
	48	#define IDX_IO_PLAY_DMA_CURRPOS 0x10 /* current DMA position */
	49	#define IDX_IO_PLAY_DMA_CURROFS 0x14 /* offset within current DMA play area */
	50	#define IDX_IO_PLAY_SOUNDFORMAT 0x16
	51	/* all unspecified bits can't be modified */
	52	#define SOUNDFORMAT_FREQUENCY_MASK 0x000f
	53	/* all _SUSPECTED_ values are not used by Windows drivers, so we don't
	54	* have any hard facts, only rough measurements */
	55	#define SOUNDFORMAT_FREQ_SUSPECTED_4000 0x0c
	56	#define SOUNDFORMAT_FREQ_SUSPECTED_4800 0x0a
	57	#define SOUNDFORMAT_FREQ_5510 0x0d
	58	#define SOUNDFORMAT_FREQ_6620 0x0b
	59	#define SOUNDFORMAT_FREQ_8000 0x00 /* also 0x0e ? */
	60	#define SOUNDFORMAT_FREQ_9600 0x08
	61	#define SOUNDFORMAT_FREQ_SUSPECTED_12000 0x09
	62	#define SOUNDFORMAT_FREQ_11025 0x01 /* also 0x0f ? */
	63	#define SOUNDFORMAT_FREQ_16000 0x02
	64	#define SOUNDFORMAT_FREQ_22050 0x03
	65	#define SOUNDFORMAT_FREQ_32000 0x04
	66	#define SOUNDFORMAT_FREQ_44100 0x05
	67	#define SOUNDFORMAT_FREQ_48000 0x06
	68	#define SOUNDFORMAT_FREQ_SUSPECTED_64000 0x07
	69	#define SOUNDFORMAT_FLAG_16BIT 0x0010
	70	#define SOUNDFORMAT_FLAG_2CHANNELS 0x0020
	71	/* recording area (see also: playback bit flag definitions) */
	72	#define IDX_IO_REC_FLAGS 0x20 /* ?? */
	73	#define IDX_IO_REC_IRQMASK 0x22 /* ?? */
	74	#define IRQ_REC_SOMETHING 0x0001 /* something & ACK */
	75	#define IRQ_FINISHED_RECBUF_1 0x0002 /* 1st dmabuf finished & ACK */
	76	#define IRQ_FINISHED_RECBUF_2 0x0004 /* 2nd dmabuf finished & ACK */
	77	/* hmm, maybe these are just the corresponding recording flags ?
	78	* but OTOH they are most likely at port 0x22 instead */
	79	#define IRQMASK_SOME_STATUS_1 0x0008 /* \ related bits */
	80	#define IRQMASK_SOME_STATUS_2 0x0010 /* / (checked together in loop) */
	81	#define IDX_IO_REC_DMA_START_1 0x24
	82	#define IDX_IO_REC_DMA_START_2 0x28
	83	#define IDX_IO_REC_DMA_LEN_1 0x2c
	84	#define IDX_IO_REC_DMA_LEN_2 0x2e
	85	#define IDX_IO_REC_DMA_CURRPOS 0x30
	86	#define IDX_IO_REC_DMA_CURROFS 0x34
	87	#define IDX_IO_REC_SOUNDFORMAT 0x36
	88	/* some third area ? (after playback and recording) */
	89	#define IDX_IO_SOMETHING_FLAGS 0x40 /* gets set to 0x34 just like port 0x0 and 0x20 on card init */
	90	/* general */
	91	#define IDX_IO_60H 0x60 /* writing 0xffff returns 0xffff */
	92	#define IDX_IO_62H 0x62 /* writing to WORD 0x0062 can hang the box ! --> responsible for IRQ management as a whole ?? */
	93	#define IDX_IO_IRQ63H 0x63 /* FIXME !! */
	94	#define IO_IRQ63H_SOMETHING 0x04 /* being set in IRQ handler in case port 0x00 had 0x0020 set upon IRQ handler */
	95	#define IDX_IO_IRQSTATUS 0x64
	96	#define IRQ_PLAYBACK 0x0001
	97	#define IRQ_RECORDING 0x0002
	98	#define IRQ_MPU401 0x0010
	99	#define IRQ_SOMEIRQ 0x0020 /* ???? */
	100	#define IRQ_WHO_KNOWS_UNUSED 0x00e0 /* probably unused */
	101	#define IDX_IO_66H 0x66 /* writing 0xffff returns 0x0000 */
	102	#define IDX_IO_SOME_VALUE 0x68 /* this is always set to 0x3ff, and writable; maybe some buffer limit, but I couldn't find out more */
	103	#define IDX_IO_6AH 0x6A /* this WORD can be set to have bits 0x0028 activated; actually inhibits PCM playback !!! maybe power management ?? */
	104	#define IDX_IO_6CH 0x6C /* this WORD can have all its bits activated ? */
	105	#define IDX_IO_6EH 0x6E /* writing 0xffff returns 0x83fe */
	106	/* further I/O indices not saved/restored, so probably not used */
	107
	108	/* I/O 2 area port indices */
	109	/* (only 0x06 of 0x08 bytes saved/restored by Windows driver) */
	110	#define IDX_IO2_LEGACY_ADDR 0x04
	111	#define LEGACY_SOMETHING 0x01 /* OPL3 ?? */
	112	#define LEGACY_JOY 0x08
	113
	114	/* mixer I/O area port indices */
	115	/* (only 0x22 of 0x40 bytes saved/restored by Windows driver)
	116	* generally spoken: AC97 register index = AZF3328 mixer reg index + 2
	117	* (in other words: AZF3328 NOT fully AC97 compliant) */
	118	#define MIXER_VOLUME_RIGHT_MASK 0x001f
	119	#define MIXER_VOLUME_LEFT_MASK 0x1f00
	120	#define MIXER_MUTE_MASK 0x8000
	121	#define IDX_MIXER_RESET 0x00 /* does NOT seem to have AC97 ID bits */
	122	#define IDX_MIXER_PLAY_MASTER 0x02
	123	#define IDX_MIXER_MODEMOUT 0x04
	124	#define IDX_MIXER_BASSTREBLE 0x06
	125	#define MIXER_BASSTREBLE_TREBLE_VOLUME_MASK 0x000e
	126	#define MIXER_BASSTREBLE_BASS_VOLUME_MASK 0x0e00
	127	#define IDX_MIXER_PCBEEP 0x08
	128	#define IDX_MIXER_MODEMIN 0x0a
	129	#define IDX_MIXER_MIC 0x0c
	130	#define MIXER_MIC_MICGAIN_20DB_ENHANCEMENT_MASK 0x0040
	131	#define IDX_MIXER_LINEIN 0x0e
	132	#define IDX_MIXER_CDAUDIO 0x10
	133	#define IDX_MIXER_VIDEO 0x12
	134	#define IDX_MIXER_AUX 0x14
	135	#define IDX_MIXER_WAVEOUT 0x16
	136	#define IDX_MIXER_FMSYNTH 0x18
	137	#define IDX_MIXER_REC_SELECT 0x1a
	138	#define MIXER_REC_SELECT_MIC 0x00
	139	#define MIXER_REC_SELECT_CD 0x01
	140	#define MIXER_REC_SELECT_VIDEO 0x02
	141	#define MIXER_REC_SELECT_AUX 0x03
	142	#define MIXER_REC_SELECT_LINEIN 0x04
	143	#define MIXER_REC_SELECT_MIXSTEREO 0x05
	144	#define MIXER_REC_SELECT_MIXMONO 0x06
	145	#define MIXER_REC_SELECT_MONOIN 0x07
	146	#define IDX_MIXER_REC_VOLUME 0x1c
	147	#define IDX_MIXER_ADVCTL1 0x1e
	148	/* unlisted bits are unmodifiable */
	149	#define MIXER_ADVCTL1_3DWIDTH_MASK 0x000e
	150	#define MIXER_ADVCTL1_HIFI3D_MASK 0x0300
	151	#define IDX_MIXER_ADVCTL2 0x20 /* resembles AC97_GENERAL_PURPOSE reg ! */
	152	/* unlisted bits are unmodifiable */
	153	#define MIXER_ADVCTL2_BIT7 0x0080 /* WaveOut 3D Bypass ? mutes WaveOut at LineOut */
	154	#define MIXER_ADVCTL2_BIT8 0x0100 /* is this Modem Out Select ? */
	155	#define MIXER_ADVCTL2_BIT9 0x0200 /* Mono Select Source ? */
	156	#define MIXER_ADVCTL2_BIT13 0x2000 /* 3D enable ? */
	157	#define MIXER_ADVCTL2_BIT15 0x8000 /* unknown */
	158
	159	#define IDX_MIXER_SOMETHING30H 0x30 /* used, but unknown ??? */
	160
	161	/* driver internal flags */
	162	#define SET_CHAN_LEFT 1
	163	#define SET_CHAN_RIGHT 2
	164
	165	#endif /* __SOUND_AZF3328_H */