xref: /dragonfly/sys/dev/sound/pci/maestro_reg.h (revision 1de703da)
1 /*-
2  * Copyright (c) 1999-2000 Taku YAMAMOTO <taku@cent.saitama-u.ac.jp>
3  * All rights reserved.
4  *
5  * Redistribution and use in source and binary forms, with or without
6  * modification, are permitted provided that the following conditions
7  * are met:
8  * 1. Redistributions of source code must retain the above copyright
9  *    notice, this list of conditions and the following disclaimer.
10  * 2. Redistributions in binary form must reproduce the above copyright
11  *    notice, this list of conditions and the following disclaimer in the
12  *    documentation and/or other materials provided with the distribution.
13  *
14  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24  * SUCH DAMAGE.
25  *
26  *	$Id: maestro_reg.h,v 1.10 2000/08/29 17:27:29 taku Exp $
27  * $FreeBSD: src/sys/dev/sound/pci/maestro_reg.h,v 1.1.2.4 2002/04/22 15:49:32 cg Exp $
28  * $DragonFly: src/sys/dev/sound/pci/maestro_reg.h,v 1.2 2003/06/17 04:28:30 dillon Exp $
29  */
30 
31 #ifndef	MAESTRO_REG_H_INCLUDED
32 #define	MAESTRO_REG_H_INCLUDED
33 
34 /* -----------------------------
35  * PCI config registers
36  */
37 
38 /* Legacy emulation */
39 #define CONF_LEGACY	0x40
40 
41 #define LEGACY_DISABLED	0x8000
42 
43 /* Chip configurations */
44 #define CONF_MAESTRO	0x50
45 #define MAESTRO_CHIBUS		0x00100000
46 #define MAESTRO_POSTEDWRITE	0x00000080
47 #define MAESTRO_DMA_PCITIMING	0x00000040
48 #define MAESTRO_SWAP_LR		0x00000010
49 
50 /* ACPI configurations */
51 #define CONF_ACPI_STOPCLOCK	0x54
52 #define ACPI_PART_2ndC_CLOCK	15
53 #define ACPI_PART_CODEC_CLOCK	14
54 #define ACPI_PART_978		13 /* Docking station or something */
55 #define ACPI_PART_SPDIF		12
56 #define ACPI_PART_GLUE		11 /* What? */
57 #define ACPI_PART_DAA		10
58 #define ACPI_PART_PCI_IF	9
59 #define ACPI_PART_HW_VOL	8
60 #define ACPI_PART_GPIO		7
61 #define ACPI_PART_ASSP		6
62 #define ACPI_PART_SB		5
63 #define ACPI_PART_FM		4
64 #define ACPI_PART_RINGBUS	3
65 #define ACPI_PART_MIDI		2
66 #define ACPI_PART_GAME_PORT	1
67 #define ACPI_PART_WP		0
68 
69 /* Power management */
70 #define	CONF_PM_PTR	0x34	/* BYTE R */
71 #define	PM_CID		0	/* BYTE R */
72 #define	PPMI_CID	1
73 #define	PM_CTRL		4	/* BYTE RW */
74 #define	PPMI_D0		0	/* Full power */
75 #define	PPMI_D1		1	/* Medium power */
76 #define	PPMI_D2		2	/* Low power */
77 #define	PPMI_D3		3	/* Turned off */
78 
79 
80 /* -----------------------------
81  * I/O ports
82  */
83 
84 /* Direct Sound Processor (aka WP) */
85 #define PORT_DSP_DATA	0x00	/* WORD RW */
86 #define PORT_DSP_INDEX	0x02	/* WORD RW */
87 #define PORT_INT_STAT	0x04	/* WORD RW */
88 #define PORT_SAMPLE_CNT	0x06	/* WORD RO */
89 
90 /* WaveCache */
91 #define PORT_WAVCACHE_INDEX	0x10	/* WORD RW */
92 #define PORT_WAVCACHE_DATA	0x12	/* WORD RW */
93 #define WAVCACHE_PCMBAR		0x1fc
94 #define WAVCACHE_WTBAR		0x1f0
95 #define WAVCACHE_BASEADDR_SHIFT	12
96 
97 #define WAVCACHE_CHCTL_ADDRTAG_MASK	0xfff8
98 #define WAVCACHE_CHCTL_U8		0x0004
99 #define WAVCACHE_CHCTL_STEREO		0x0002
100 #define WAVCACHE_CHCTL_DECREMENTAL	0x0001
101 
102 #define PORT_WAVCACHE_CTRL	0x14	/* WORD RW */
103 #define WAVCACHE_EXTRA_CH_ENABLED	0x0200
104 #define WAVCACHE_ENABLED		0x0100
105 #define WAVCACHE_CH_60_ENABLED		0x0080
106 #define WAVCACHE_WTSIZE_MASK	0x0060
107 #define WAVCACHE_WTSIZE_1MB	0x0000
108 #define WAVCACHE_WTSIZE_2MB	0x0020
109 #define WAVCACHE_WTSIZE_4MB	0x0040
110 #define WAVCACHE_WTSIZE_8MB	0x0060
111 #define WAVCACHE_SGC_MASK		0x000c
112 #define WAVCACHE_SGC_DISABLED		0x0000
113 #define WAVCACHE_SGC_40_47		0x0004
114 #define WAVCACHE_SGC_32_47		0x0008
115 #define WAVCACHE_TESTMODE		0x0001
116 
117 /* Host Interruption */
118 #define PORT_HOSTINT_CTRL	0x18	/* WORD RW */
119 #define HOSTINT_CTRL_SOFT_RESET		0x8000
120 #define HOSTINT_CTRL_DSOUND_RESET	0x4000
121 #define HOSTINT_CTRL_HW_VOL_TO_PME	0x0400
122 #define HOSTINT_CTRL_CLKRUN_ENABLED	0x0100
123 #define HOSTINT_CTRL_HWVOL_ENABLED	0x0040
124 #define HOSTINT_CTRL_ASSP_INT_ENABLED	0x0010
125 #define HOSTINT_CTRL_ISDN_INT_ENABLED	0x0008
126 #define HOSTINT_CTRL_DSOUND_INT_ENABLED	0x0004
127 #define HOSTINT_CTRL_MPU401_INT_ENABLED	0x0002
128 #define HOSTINT_CTRL_SB_INT_ENABLED	0x0001
129 
130 #define PORT_HOSTINT_STAT	0x1a	/* BYTE RW */
131 #define HOSTINT_STAT_HWVOL	0x40
132 #define HOSTINT_STAT_ASSP	0x10
133 #define HOSTINT_STAT_ISDN	0x08
134 #define HOSTINT_STAT_DSOUND	0x04
135 #define HOSTINT_STAT_MPU401	0x02
136 #define HOSTINT_STAT_SB		0x01
137 
138 /* Hardware volume */
139 #define PORT_HWVOL_VOICE_SHADOW	0x1c	/* BYTE RW */
140 #define PORT_HWVOL_VOICE	0x1d	/* BYTE RW */
141 #define PORT_HWVOL_MASTER_SHADOW 0x1e	/* BYTE RW */
142 #define PORT_HWVOL_MASTER	0x1f	/* BYTE RW */
143 #define HWVOL_NOP		0x88
144 #define HWVOL_MUTE		0x99
145 #define HWVOL_UP		0xaa
146 #define HWVOL_DOWN		0x66
147 
148 /* CODEC */
149 #define	PORT_CODEC_CMD	0x30	/* BYTE W */
150 #define CODEC_CMD_READ	0x80
151 #define	CODEC_CMD_WRITE	0x00
152 #define	CODEC_CMD_ADDR_MASK	0x7f
153 
154 #define PORT_CODEC_STAT	0x30	/* BYTE R */
155 #define CODEC_STAT_MASK	0x01
156 #define CODEC_STAT_RW_DONE	0x00
157 #define CODEC_STAT_PROGLESS	0x01
158 
159 #define PORT_CODEC_REG	0x32	/* WORD RW */
160 
161 /* Ring bus control */
162 #define PORT_RINGBUS_CTRL	0x34	/* DWORD RW */
163 #define RINGBUS_CTRL_I2S_ENABLED	0x80000000
164 #define RINGBUS_CTRL_RINGBUS_ENABLED	0x20000000
165 #define RINGBUS_CTRL_ACLINK_ENABLED	0x10000000
166 #define RINGBUS_CTRL_AC97_SWRESET	0x08000000
167 #define RINGBUS_CTRL_IODMA_PLAYBACK_ENABLED	0x04000000
168 #define RINGBUS_CTRL_IODMA_RECORD_ENABLED	0x02000000
169 
170 #define RINGBUS_SRC_MIC		20
171 #define RINGBUS_SRC_I2S		16
172 #define RINGBUS_SRC_ADC		12
173 #define RINGBUS_SRC_MODEM	8
174 #define RINGBUS_SRC_DSOUND	4
175 #define RINGBUS_SRC_ASSP	0
176 
177 #define RINGBUS_DEST_MONORAL	000
178 #define RINGBUS_DEST_STEREO	010
179 #define RINGBUS_DEST_NONE	0
180 #define RINGBUS_DEST_DAC	1
181 #define RINGBUS_DEST_MODEM_IN	2
182 #define RINGBUS_DEST_RESERVED3	3
183 #define RINGBUS_DEST_DSOUND_IN	4
184 #define RINGBUS_DEST_ASSP_IN	5
185 
186 /* General Purpose I/O */
187 #define PORT_GPIO_DATA	0x60	/* WORD RW */
188 #define PORT_GPIO_MASK	0x64	/* WORD RW */
189 #define PORT_GPIO_DIR	0x68	/* WORD RW */
190 
191 /* Application Specific Signal Processor */
192 #define PORT_ASSP_MEM_INDEX	0x80	/* DWORD RW */
193 #define PORT_ASSP_MEM_DATA	0x84	/* WORD RW */
194 #define PORT_ASSP_CTRL_A	0xa2	/* BYTE RW */
195 #define PORT_ASSP_CTRL_B	0xa4	/* BYTE RW */
196 #define PORT_ASSP_CTRL_C	0xa6	/* BYTE RW */
197 #define PORT_ASSP_HOST_WR_INDEX	0xa8	/* BYTE W */
198 #define PORT_ASSP_HOST_WR_DATA	0xaa	/* BYTE RW */
199 #define PORT_ASSP_INT_STAT	0xac	/* BYTE RW */
200 
201 
202 /* -----------------------------
203  * Wave Processor Indexed Data Registers.
204  */
205 
206 #define WPREG_DATA_PORT		0
207 #define WPREG_CRAM_PTR		1
208 #define WPREG_CRAM_DATA		2
209 #define WPREG_WAVE_DATA		3
210 #define WPREG_WAVE_PTR_LOW	4
211 #define WPREG_WAVE_PTR_HIGH	5
212 
213 #define WPREG_TIMER_FREQ	6
214 #define WP_TIMER_FREQ_PRESCALE_MASK	0x00e0	/* actual - 9 */
215 #define WP_TIMER_FREQ_PRESCALE_SHIFT	5
216 #define WP_TIMER_FREQ_DIVIDE_MASK	0x001f
217 #define WP_TIMER_FREQ_DIVIDE_SHIFT	0
218 
219 #define WPREG_WAVE_ROMRAM	7
220 #define WP_WAVE_VIRTUAL_ENABLED	0x0400
221 #define WP_WAVE_8BITRAM_ENABLED	0x0200
222 #define WP_WAVE_DRAM_ENABLED	0x0100
223 #define WP_WAVE_RAMSPLIT_MASK	0x00ff
224 #define WP_WAVE_RAMSPLIT_SHIFT	0
225 
226 #define WPREG_BASE		12
227 #define WP_PARAOUT_BASE_MASK	0xf000
228 #define WP_PARAOUT_BASE_SHIFT	12
229 #define WP_PARAIN_BASE_MASK	0x0f00
230 #define WP_PARAIN_BASE_SHIFT	8
231 #define WP_SERIAL0_BASE_MASK	0x00f0
232 #define WP_SERIAL0_BASE_SHIFT	4
233 #define WP_SERIAL1_BASE_MASK	0x000f
234 #define WP_SERIAL1_BASE_SHIFT	0
235 
236 #define WPREG_TIMER_ENABLE	17
237 #define WPREG_TIMER_START	23
238 
239 
240 /* -----------------------------
241  * Audio Processing Unit.
242  */
243 #define APUREG_APUTYPE	0
244 #define APU_DMA_ENABLED	0x4000
245 #define APU_INT_ON_LOOP	0x2000
246 #define APU_ENDCURVE	0x1000
247 #define APU_APUTYPE_MASK	0x00f0
248 #define APU_FILTERTYPE_MASK	0x000c
249 #define APU_FILTERQ_MASK	0x0003
250 
251 /* APU types */
252 #define APU_APUTYPE_SHIFT	4
253 
254 #define APUTYPE_INACTIVE	0
255 #define APUTYPE_16BITLINEAR	1
256 #define APUTYPE_16BITSTEREO	2
257 #define APUTYPE_8BITLINEAR	3
258 #define APUTYPE_8BITSTEREO	4
259 #define APUTYPE_8BITDIFF	5
260 #define APUTYPE_DIGITALDELAY	6
261 #define APUTYPE_DUALTAP_READER	7
262 #define APUTYPE_CORRELATOR	8
263 #define APUTYPE_INPUTMIXER	9
264 #define APUTYPE_WAVETABLE	10
265 #define APUTYPE_RATECONV	11
266 #define APUTYPE_16BITPINGPONG	12
267 /* APU type 13 through 15 are reserved. */
268 
269 /* Filter types */
270 #define APU_FILTERTYPE_SHIFT	2
271 
272 #define FILTERTYPE_2POLE_LOPASS		0
273 #define FILTERTYPE_2POLE_BANDPASS	1
274 #define FILTERTYPE_2POLE_HIPASS		2
275 #define FILTERTYPE_1POLE_LOPASS		3
276 #define FILTERTYPE_1POLE_HIPASS		4
277 #define FILTERTYPE_PASSTHROUGH		5
278 
279 /* Filter Q */
280 #define APU_FILTERQ_SHIFT	0
281 
282 #define FILTERQ_LESSQ	0
283 #define FILTERQ_MOREQ	3
284 
285 /* APU register 2 */
286 #define APUREG_FREQ_LOBYTE	2
287 #define APU_FREQ_LOBYTE_MASK	0xff00
288 #define APU_plus6dB		0x0010
289 
290 /* APU register 3 */
291 #define APUREG_FREQ_HIWORD	3
292 #define APU_FREQ_HIWORD_MASK	0x0fff
293 
294 /* Frequency */
295 #define APU_FREQ_LOBYTE_SHIFT	8
296 #define APU_FREQ_HIWORD_SHIFT	0
297 #define FREQ_Hz2DIV(freq)	(((u_int64_t)(freq) << 16) / 48000)
298 
299 /* APU register 4 */
300 #define APUREG_WAVESPACE	4
301 #define APU_STEREO		0x8000
302 #define APU_USE_SYSMEM		0x4000
303 #define APU_PCMBAR_MASK		0x6000
304 #define APU_64KPAGE_MASK	0xff00
305 
306 /* PCM Base Address Register selection */
307 #define APU_PCMBAR_SHIFT	13
308 
309 /* 64KW (==128KB) Page */
310 #define APU_64KPAGE_SHIFT	8
311 
312 /* APU register 5 - 7 */
313 #define APUREG_CURPTR	5
314 #define APUREG_ENDPTR	6
315 #define APUREG_LOOPLEN	7
316 
317 /* APU register 9 */
318 #define APUREG_AMPLITUDE	9
319 #define APU_AMPLITUDE_NOW_MASK	0xff00
320 #define APU_AMPLITUDE_DEST_MASK	0x00ff
321 
322 /* Amplitude now? */
323 #define APU_AMPLITUDE_NOW_SHIFT	8
324 
325 /* APU register 10 */
326 #define APUREG_POSITION	10
327 #define APU_RADIUS_MASK	0x00c0
328 #define APU_PAN_MASK	0x003f
329 
330 /* Radius control. */
331 #define APU_RADIUS_SHIFT	6
332 #define RADIUS_CENTERCIRCLE	0
333 #define RADIUS_MIDDLE		1
334 #define RADIUS_OUTSIDE		2
335 
336 /* Polar pan. */
337 #define APU_PAN_SHIFT	0
338 #define PAN_RIGHT	0x00
339 #define PAN_FRONT	0x08
340 #define PAN_LEFT	0x10
341 
342 
343 /* -----------------------------
344  * Limits.
345  */
346 #define WPWA_MAX	((1 << 22) - 1)
347 #define WPWA_MAXADDR	((1 << 23) - 1)
348 #define MAESTRO_MAXADDR	((1 << 28) - 1)
349 
350 #endif	/* MAESTRO_REG_H_INCLUDED */
351