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TOMOYO Linux Cross Reference
Linux/sound/ppc/burgundy.c

Version: ~ [ linux-6.11.5 ] ~ [ linux-6.10.14 ] ~ [ linux-6.9.12 ] ~ [ linux-6.8.12 ] ~ [ linux-6.7.12 ] ~ [ linux-6.6.58 ] ~ [ linux-6.5.13 ] ~ [ linux-6.4.16 ] ~ [ linux-6.3.13 ] ~ [ linux-6.2.16 ] ~ [ linux-6.1.114 ] ~ [ linux-6.0.19 ] ~ [ linux-5.19.17 ] ~ [ linux-5.18.19 ] ~ [ linux-5.17.15 ] ~ [ linux-5.16.20 ] ~ [ linux-5.15.169 ] ~ [ linux-5.14.21 ] ~ [ linux-5.13.19 ] ~ [ linux-5.12.19 ] ~ [ linux-5.11.22 ] ~ [ linux-5.10.228 ] ~ [ linux-5.9.16 ] ~ [ linux-5.8.18 ] ~ [ linux-5.7.19 ] ~ [ linux-5.6.19 ] ~ [ linux-5.5.19 ] ~ [ linux-5.4.284 ] ~ [ linux-5.3.18 ] ~ [ linux-5.2.21 ] ~ [ linux-5.1.21 ] ~ [ linux-5.0.21 ] ~ [ linux-4.20.17 ] ~ [ linux-4.19.322 ] ~ [ linux-4.18.20 ] ~ [ linux-4.17.19 ] ~ [ linux-4.16.18 ] ~ [ linux-4.15.18 ] ~ [ linux-4.14.336 ] ~ [ linux-4.13.16 ] ~ [ linux-4.12.14 ] ~ [ linux-4.11.12 ] ~ [ linux-4.10.17 ] ~ [ linux-4.9.337 ] ~ [ linux-4.4.302 ] ~ [ linux-3.10.108 ] ~ [ linux-2.6.32.71 ] ~ [ linux-2.6.0 ] ~ [ linux-2.4.37.11 ] ~ [ unix-v6-master ] ~ [ ccs-tools-1.8.9 ] ~ [ policy-sample ] ~
Architecture: ~ [ i386 ] ~ [ alpha ] ~ [ m68k ] ~ [ mips ] ~ [ ppc ] ~ [ sparc ] ~ [ sparc64 ] ~

Diff markup

Differences between /sound/ppc/burgundy.c (Architecture sparc64) and /sound/ppc/burgundy.c (Architecture m68k)


  1 // SPDX-License-Identifier: GPL-2.0-or-later        1 // SPDX-License-Identifier: GPL-2.0-or-later
  2 /*                                                  2 /*
  3  * PMac Burgundy lowlevel functions                 3  * PMac Burgundy lowlevel functions
  4  *                                                  4  *
  5  * Copyright (c) by Takashi Iwai <tiwai@suse.d      5  * Copyright (c) by Takashi Iwai <tiwai@suse.de>
  6  * code based on dmasound.c.                        6  * code based on dmasound.c.
  7  */                                                 7  */
  8                                                     8 
  9 #include <linux/io.h>                               9 #include <linux/io.h>
 10 #include <linux/init.h>                            10 #include <linux/init.h>
 11 #include <linux/delay.h>                           11 #include <linux/delay.h>
 12 #include <linux/of.h>                              12 #include <linux/of.h>
 13 #include <sound/core.h>                            13 #include <sound/core.h>
 14 #include "pmac.h"                                  14 #include "pmac.h"
 15 #include "burgundy.h"                              15 #include "burgundy.h"
 16                                                    16 
 17                                                    17 
 18 /* Waits for busy flag to clear */                 18 /* Waits for busy flag to clear */
 19 static inline void                                 19 static inline void
 20 snd_pmac_burgundy_busy_wait(struct snd_pmac *c     20 snd_pmac_burgundy_busy_wait(struct snd_pmac *chip)
 21 {                                                  21 {
 22         int timeout = 50;                          22         int timeout = 50;
 23         while ((in_le32(&chip->awacs->codec_ct     23         while ((in_le32(&chip->awacs->codec_ctrl) & MASK_NEWECMD) && timeout--)
 24                 udelay(1);                         24                 udelay(1);
 25         if (timeout < 0)                           25         if (timeout < 0)
 26                 printk(KERN_DEBUG "burgundy_bu     26                 printk(KERN_DEBUG "burgundy_busy_wait: timeout\n");
 27 }                                                  27 }
 28                                                    28 
 29 static inline void                                 29 static inline void
 30 snd_pmac_burgundy_extend_wait(struct snd_pmac      30 snd_pmac_burgundy_extend_wait(struct snd_pmac *chip)
 31 {                                                  31 {
 32         int timeout;                               32         int timeout;
 33         timeout = 50;                              33         timeout = 50;
 34         while (!(in_le32(&chip->awacs->codec_s     34         while (!(in_le32(&chip->awacs->codec_stat) & MASK_EXTEND) && timeout--)
 35                 udelay(1);                         35                 udelay(1);
 36         if (timeout < 0)                           36         if (timeout < 0)
 37                 printk(KERN_DEBUG "burgundy_ex     37                 printk(KERN_DEBUG "burgundy_extend_wait: timeout #1\n");
 38         timeout = 50;                              38         timeout = 50;
 39         while ((in_le32(&chip->awacs->codec_st     39         while ((in_le32(&chip->awacs->codec_stat) & MASK_EXTEND) && timeout--)
 40                 udelay(1);                         40                 udelay(1);
 41         if (timeout < 0)                           41         if (timeout < 0)
 42                 printk(KERN_DEBUG "burgundy_ex     42                 printk(KERN_DEBUG "burgundy_extend_wait: timeout #2\n");
 43 }                                                  43 }
 44                                                    44 
 45 static void                                        45 static void
 46 snd_pmac_burgundy_wcw(struct snd_pmac *chip, u     46 snd_pmac_burgundy_wcw(struct snd_pmac *chip, unsigned addr, unsigned val)
 47 {                                                  47 {
 48         out_le32(&chip->awacs->codec_ctrl, add     48         out_le32(&chip->awacs->codec_ctrl, addr + 0x200c00 + (val & 0xff));
 49         snd_pmac_burgundy_busy_wait(chip);         49         snd_pmac_burgundy_busy_wait(chip);
 50         out_le32(&chip->awacs->codec_ctrl, add     50         out_le32(&chip->awacs->codec_ctrl, addr + 0x200d00 +((val>>8) & 0xff));
 51         snd_pmac_burgundy_busy_wait(chip);         51         snd_pmac_burgundy_busy_wait(chip);
 52         out_le32(&chip->awacs->codec_ctrl, add     52         out_le32(&chip->awacs->codec_ctrl, addr + 0x200e00 +((val>>16) & 0xff));
 53         snd_pmac_burgundy_busy_wait(chip);         53         snd_pmac_burgundy_busy_wait(chip);
 54         out_le32(&chip->awacs->codec_ctrl, add     54         out_le32(&chip->awacs->codec_ctrl, addr + 0x200f00 +((val>>24) & 0xff));
 55         snd_pmac_burgundy_busy_wait(chip);         55         snd_pmac_burgundy_busy_wait(chip);
 56 }                                                  56 }
 57                                                    57 
 58 static unsigned                                    58 static unsigned
 59 snd_pmac_burgundy_rcw(struct snd_pmac *chip, u     59 snd_pmac_burgundy_rcw(struct snd_pmac *chip, unsigned addr)
 60 {                                                  60 {
 61         unsigned val = 0;                          61         unsigned val = 0;
 62         unsigned long flags;                       62         unsigned long flags;
 63                                                    63 
 64         spin_lock_irqsave(&chip->reg_lock, fla     64         spin_lock_irqsave(&chip->reg_lock, flags);
 65                                                    65 
 66         out_le32(&chip->awacs->codec_ctrl, add     66         out_le32(&chip->awacs->codec_ctrl, addr + 0x100000);
 67         snd_pmac_burgundy_busy_wait(chip);         67         snd_pmac_burgundy_busy_wait(chip);
 68         snd_pmac_burgundy_extend_wait(chip);       68         snd_pmac_burgundy_extend_wait(chip);
 69         val += (in_le32(&chip->awacs->codec_st     69         val += (in_le32(&chip->awacs->codec_stat) >> 4) & 0xff;
 70                                                    70 
 71         out_le32(&chip->awacs->codec_ctrl, add     71         out_le32(&chip->awacs->codec_ctrl, addr + 0x100100);
 72         snd_pmac_burgundy_busy_wait(chip);         72         snd_pmac_burgundy_busy_wait(chip);
 73         snd_pmac_burgundy_extend_wait(chip);       73         snd_pmac_burgundy_extend_wait(chip);
 74         val += ((in_le32(&chip->awacs->codec_s     74         val += ((in_le32(&chip->awacs->codec_stat)>>4) & 0xff) <<8;
 75                                                    75 
 76         out_le32(&chip->awacs->codec_ctrl, add     76         out_le32(&chip->awacs->codec_ctrl, addr + 0x100200);
 77         snd_pmac_burgundy_busy_wait(chip);         77         snd_pmac_burgundy_busy_wait(chip);
 78         snd_pmac_burgundy_extend_wait(chip);       78         snd_pmac_burgundy_extend_wait(chip);
 79         val += ((in_le32(&chip->awacs->codec_s     79         val += ((in_le32(&chip->awacs->codec_stat)>>4) & 0xff) <<16;
 80                                                    80 
 81         out_le32(&chip->awacs->codec_ctrl, add     81         out_le32(&chip->awacs->codec_ctrl, addr + 0x100300);
 82         snd_pmac_burgundy_busy_wait(chip);         82         snd_pmac_burgundy_busy_wait(chip);
 83         snd_pmac_burgundy_extend_wait(chip);       83         snd_pmac_burgundy_extend_wait(chip);
 84         val += ((in_le32(&chip->awacs->codec_s     84         val += ((in_le32(&chip->awacs->codec_stat)>>4) & 0xff) <<24;
 85                                                    85 
 86         spin_unlock_irqrestore(&chip->reg_lock     86         spin_unlock_irqrestore(&chip->reg_lock, flags);
 87                                                    87 
 88         return val;                                88         return val;
 89 }                                                  89 }
 90                                                    90 
 91 static void                                        91 static void
 92 snd_pmac_burgundy_wcb(struct snd_pmac *chip, u     92 snd_pmac_burgundy_wcb(struct snd_pmac *chip, unsigned int addr,
 93                       unsigned int val)            93                       unsigned int val)
 94 {                                                  94 {
 95         out_le32(&chip->awacs->codec_ctrl, add     95         out_le32(&chip->awacs->codec_ctrl, addr + 0x300000 + (val & 0xff));
 96         snd_pmac_burgundy_busy_wait(chip);         96         snd_pmac_burgundy_busy_wait(chip);
 97 }                                                  97 }
 98                                                    98 
 99 static unsigned                                    99 static unsigned
100 snd_pmac_burgundy_rcb(struct snd_pmac *chip, u    100 snd_pmac_burgundy_rcb(struct snd_pmac *chip, unsigned int addr)
101 {                                                 101 {
102         unsigned val = 0;                         102         unsigned val = 0;
103         unsigned long flags;                      103         unsigned long flags;
104                                                   104 
105         spin_lock_irqsave(&chip->reg_lock, fla    105         spin_lock_irqsave(&chip->reg_lock, flags);
106                                                   106 
107         out_le32(&chip->awacs->codec_ctrl, add    107         out_le32(&chip->awacs->codec_ctrl, addr + 0x100000);
108         snd_pmac_burgundy_busy_wait(chip);        108         snd_pmac_burgundy_busy_wait(chip);
109         snd_pmac_burgundy_extend_wait(chip);      109         snd_pmac_burgundy_extend_wait(chip);
110         val += (in_le32(&chip->awacs->codec_st    110         val += (in_le32(&chip->awacs->codec_stat) >> 4) & 0xff;
111                                                   111 
112         spin_unlock_irqrestore(&chip->reg_lock    112         spin_unlock_irqrestore(&chip->reg_lock, flags);
113                                                   113 
114         return val;                               114         return val;
115 }                                                 115 }
116                                                   116 
117 #define BASE2ADDR(base) ((base) << 12)            117 #define BASE2ADDR(base) ((base) << 12)
118 #define ADDR2BASE(addr) ((addr) >> 12)            118 #define ADDR2BASE(addr) ((addr) >> 12)
119                                                   119 
120 /*                                                120 /*
121  * Burgundy volume: 0 - 100, stereo, word reg     121  * Burgundy volume: 0 - 100, stereo, word reg
122  */                                               122  */
123 static void                                       123 static void
124 snd_pmac_burgundy_write_volume(struct snd_pmac    124 snd_pmac_burgundy_write_volume(struct snd_pmac *chip, unsigned int address,
125                                long *volume, i    125                                long *volume, int shift)
126 {                                                 126 {
127         int hardvolume, lvolume, rvolume;         127         int hardvolume, lvolume, rvolume;
128                                                   128 
129         if (volume[0] < 0 || volume[0] > 100 |    129         if (volume[0] < 0 || volume[0] > 100 ||
130             volume[1] < 0 || volume[1] > 100)     130             volume[1] < 0 || volume[1] > 100)
131                 return; /* -EINVAL */             131                 return; /* -EINVAL */
132         lvolume = volume[0] ? volume[0] + BURG    132         lvolume = volume[0] ? volume[0] + BURGUNDY_VOLUME_OFFSET : 0;
133         rvolume = volume[1] ? volume[1] + BURG    133         rvolume = volume[1] ? volume[1] + BURGUNDY_VOLUME_OFFSET : 0;
134                                                   134 
135         hardvolume = lvolume + (rvolume << shi    135         hardvolume = lvolume + (rvolume << shift);
136         if (shift == 8)                           136         if (shift == 8)
137                 hardvolume |= hardvolume << 16    137                 hardvolume |= hardvolume << 16;
138                                                   138 
139         snd_pmac_burgundy_wcw(chip, address, h    139         snd_pmac_burgundy_wcw(chip, address, hardvolume);
140 }                                                 140 }
141                                                   141 
142 static void                                       142 static void
143 snd_pmac_burgundy_read_volume(struct snd_pmac     143 snd_pmac_burgundy_read_volume(struct snd_pmac *chip, unsigned int address,
144                               long *volume, in    144                               long *volume, int shift)
145 {                                                 145 {
146         int wvolume;                              146         int wvolume;
147                                                   147 
148         wvolume = snd_pmac_burgundy_rcw(chip,     148         wvolume = snd_pmac_burgundy_rcw(chip, address);
149                                                   149 
150         volume[0] = wvolume & 0xff;               150         volume[0] = wvolume & 0xff;
151         if (volume[0] >= BURGUNDY_VOLUME_OFFSE    151         if (volume[0] >= BURGUNDY_VOLUME_OFFSET)
152                 volume[0] -= BURGUNDY_VOLUME_O    152                 volume[0] -= BURGUNDY_VOLUME_OFFSET;
153         else                                      153         else
154                 volume[0] = 0;                    154                 volume[0] = 0;
155         volume[1] = (wvolume >> shift) & 0xff;    155         volume[1] = (wvolume >> shift) & 0xff;
156         if (volume[1] >= BURGUNDY_VOLUME_OFFSE    156         if (volume[1] >= BURGUNDY_VOLUME_OFFSET)
157                 volume[1] -= BURGUNDY_VOLUME_O    157                 volume[1] -= BURGUNDY_VOLUME_OFFSET;
158         else                                      158         else
159                 volume[1] = 0;                    159                 volume[1] = 0;
160 }                                                 160 }
161                                                   161 
162 static int snd_pmac_burgundy_info_volume(struc    162 static int snd_pmac_burgundy_info_volume(struct snd_kcontrol *kcontrol,
163                                          struc    163                                          struct snd_ctl_elem_info *uinfo)
164 {                                                 164 {
165         uinfo->type = SNDRV_CTL_ELEM_TYPE_INTE    165         uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
166         uinfo->count = 2;                         166         uinfo->count = 2;
167         uinfo->value.integer.min = 0;             167         uinfo->value.integer.min = 0;
168         uinfo->value.integer.max = 100;           168         uinfo->value.integer.max = 100;
169         return 0;                                 169         return 0;
170 }                                                 170 }
171                                                   171 
172 static int snd_pmac_burgundy_get_volume(struct    172 static int snd_pmac_burgundy_get_volume(struct snd_kcontrol *kcontrol,
173                                         struct    173                                         struct snd_ctl_elem_value *ucontrol)
174 {                                                 174 {
175         struct snd_pmac *chip = snd_kcontrol_c    175         struct snd_pmac *chip = snd_kcontrol_chip(kcontrol);
176         unsigned int addr = BASE2ADDR(kcontrol    176         unsigned int addr = BASE2ADDR(kcontrol->private_value & 0xff);
177         int shift = (kcontrol->private_value >    177         int shift = (kcontrol->private_value >> 8) & 0xff;
178         snd_pmac_burgundy_read_volume(chip, ad    178         snd_pmac_burgundy_read_volume(chip, addr,
179                                       ucontrol    179                                       ucontrol->value.integer.value, shift);
180         return 0;                                 180         return 0;
181 }                                                 181 }
182                                                   182 
183 static int snd_pmac_burgundy_put_volume(struct    183 static int snd_pmac_burgundy_put_volume(struct snd_kcontrol *kcontrol,
184                                         struct    184                                         struct snd_ctl_elem_value *ucontrol)
185 {                                                 185 {
186         struct snd_pmac *chip = snd_kcontrol_c    186         struct snd_pmac *chip = snd_kcontrol_chip(kcontrol);
187         unsigned int addr = BASE2ADDR(kcontrol    187         unsigned int addr = BASE2ADDR(kcontrol->private_value & 0xff);
188         int shift = (kcontrol->private_value >    188         int shift = (kcontrol->private_value >> 8) & 0xff;
189         long nvoices[2];                          189         long nvoices[2];
190                                                   190 
191         snd_pmac_burgundy_write_volume(chip, a    191         snd_pmac_burgundy_write_volume(chip, addr,
192                                        ucontro    192                                        ucontrol->value.integer.value, shift);
193         snd_pmac_burgundy_read_volume(chip, ad    193         snd_pmac_burgundy_read_volume(chip, addr, nvoices, shift);
194         return (nvoices[0] != ucontrol->value.    194         return (nvoices[0] != ucontrol->value.integer.value[0] ||
195                 nvoices[1] != ucontrol->value.    195                 nvoices[1] != ucontrol->value.integer.value[1]);
196 }                                                 196 }
197                                                   197 
198 #define BURGUNDY_VOLUME_W(xname, xindex, addr,    198 #define BURGUNDY_VOLUME_W(xname, xindex, addr, shift) \
199 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name =    199 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex,\
200   .info = snd_pmac_burgundy_info_volume,\         200   .info = snd_pmac_burgundy_info_volume,\
201   .get = snd_pmac_burgundy_get_volume,\           201   .get = snd_pmac_burgundy_get_volume,\
202   .put = snd_pmac_burgundy_put_volume,\           202   .put = snd_pmac_burgundy_put_volume,\
203   .private_value = ((ADDR2BASE(addr) & 0xff) |    203   .private_value = ((ADDR2BASE(addr) & 0xff) | ((shift) << 8)) }
204                                                   204 
205 /*                                                205 /*
206  * Burgundy volume: 0 - 100, stereo, 2-byte re    206  * Burgundy volume: 0 - 100, stereo, 2-byte reg
207  */                                               207  */
208 static void                                       208 static void
209 snd_pmac_burgundy_write_volume_2b(struct snd_p    209 snd_pmac_burgundy_write_volume_2b(struct snd_pmac *chip, unsigned int address,
210                                   long *volume    210                                   long *volume, int off)
211 {                                                 211 {
212         int lvolume, rvolume;                     212         int lvolume, rvolume;
213                                                   213 
214         off |= off << 2;                          214         off |= off << 2;
215         lvolume = volume[0] ? volume[0] + BURG    215         lvolume = volume[0] ? volume[0] + BURGUNDY_VOLUME_OFFSET : 0;
216         rvolume = volume[1] ? volume[1] + BURG    216         rvolume = volume[1] ? volume[1] + BURGUNDY_VOLUME_OFFSET : 0;
217                                                   217 
218         snd_pmac_burgundy_wcb(chip, address +     218         snd_pmac_burgundy_wcb(chip, address + off, lvolume);
219         snd_pmac_burgundy_wcb(chip, address +     219         snd_pmac_burgundy_wcb(chip, address + off + 0x500, rvolume);
220 }                                                 220 }
221                                                   221 
222 static void                                       222 static void
223 snd_pmac_burgundy_read_volume_2b(struct snd_pm    223 snd_pmac_burgundy_read_volume_2b(struct snd_pmac *chip, unsigned int address,
224                                  long *volume,    224                                  long *volume, int off)
225 {                                                 225 {
226         volume[0] = snd_pmac_burgundy_rcb(chip    226         volume[0] = snd_pmac_burgundy_rcb(chip, address + off);
227         if (volume[0] >= BURGUNDY_VOLUME_OFFSE    227         if (volume[0] >= BURGUNDY_VOLUME_OFFSET)
228                 volume[0] -= BURGUNDY_VOLUME_O    228                 volume[0] -= BURGUNDY_VOLUME_OFFSET;
229         else                                      229         else
230                 volume[0] = 0;                    230                 volume[0] = 0;
231         volume[1] = snd_pmac_burgundy_rcb(chip    231         volume[1] = snd_pmac_burgundy_rcb(chip, address + off + 0x100);
232         if (volume[1] >= BURGUNDY_VOLUME_OFFSE    232         if (volume[1] >= BURGUNDY_VOLUME_OFFSET)
233                 volume[1] -= BURGUNDY_VOLUME_O    233                 volume[1] -= BURGUNDY_VOLUME_OFFSET;
234         else                                      234         else
235                 volume[1] = 0;                    235                 volume[1] = 0;
236 }                                                 236 }
237                                                   237 
238 static int snd_pmac_burgundy_info_volume_2b(st    238 static int snd_pmac_burgundy_info_volume_2b(struct snd_kcontrol *kcontrol,
239                                             st    239                                             struct snd_ctl_elem_info *uinfo)
240 {                                                 240 {
241         uinfo->type = SNDRV_CTL_ELEM_TYPE_INTE    241         uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
242         uinfo->count = 2;                         242         uinfo->count = 2;
243         uinfo->value.integer.min = 0;             243         uinfo->value.integer.min = 0;
244         uinfo->value.integer.max = 100;           244         uinfo->value.integer.max = 100;
245         return 0;                                 245         return 0;
246 }                                                 246 }
247                                                   247 
248 static int snd_pmac_burgundy_get_volume_2b(str    248 static int snd_pmac_burgundy_get_volume_2b(struct snd_kcontrol *kcontrol,
249                                            str    249                                            struct snd_ctl_elem_value *ucontrol)
250 {                                                 250 {
251         struct snd_pmac *chip = snd_kcontrol_c    251         struct snd_pmac *chip = snd_kcontrol_chip(kcontrol);
252         unsigned int addr = BASE2ADDR(kcontrol    252         unsigned int addr = BASE2ADDR(kcontrol->private_value & 0xff);
253         int off = kcontrol->private_value & 0x    253         int off = kcontrol->private_value & 0x300;
254         snd_pmac_burgundy_read_volume_2b(chip,    254         snd_pmac_burgundy_read_volume_2b(chip, addr,
255                         ucontrol->value.intege    255                         ucontrol->value.integer.value, off);
256         return 0;                                 256         return 0;
257 }                                                 257 }
258                                                   258 
259 static int snd_pmac_burgundy_put_volume_2b(str    259 static int snd_pmac_burgundy_put_volume_2b(struct snd_kcontrol *kcontrol,
260                                            str    260                                            struct snd_ctl_elem_value *ucontrol)
261 {                                                 261 {
262         struct snd_pmac *chip = snd_kcontrol_c    262         struct snd_pmac *chip = snd_kcontrol_chip(kcontrol);
263         unsigned int addr = BASE2ADDR(kcontrol    263         unsigned int addr = BASE2ADDR(kcontrol->private_value & 0xff);
264         int off = kcontrol->private_value & 0x    264         int off = kcontrol->private_value & 0x300;
265         long nvoices[2];                          265         long nvoices[2];
266                                                   266 
267         snd_pmac_burgundy_write_volume_2b(chip    267         snd_pmac_burgundy_write_volume_2b(chip, addr,
268                         ucontrol->value.intege    268                         ucontrol->value.integer.value, off);
269         snd_pmac_burgundy_read_volume_2b(chip,    269         snd_pmac_burgundy_read_volume_2b(chip, addr, nvoices, off);
270         return (nvoices[0] != ucontrol->value.    270         return (nvoices[0] != ucontrol->value.integer.value[0] ||
271                 nvoices[1] != ucontrol->value.    271                 nvoices[1] != ucontrol->value.integer.value[1]);
272 }                                                 272 }
273                                                   273 
274 #define BURGUNDY_VOLUME_2B(xname, xindex, addr    274 #define BURGUNDY_VOLUME_2B(xname, xindex, addr, off) \
275 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name =    275 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex,\
276   .info = snd_pmac_burgundy_info_volume_2b,\      276   .info = snd_pmac_burgundy_info_volume_2b,\
277   .get = snd_pmac_burgundy_get_volume_2b,\        277   .get = snd_pmac_burgundy_get_volume_2b,\
278   .put = snd_pmac_burgundy_put_volume_2b,\        278   .put = snd_pmac_burgundy_put_volume_2b,\
279   .private_value = ((ADDR2BASE(addr) & 0xff) |    279   .private_value = ((ADDR2BASE(addr) & 0xff) | ((off) << 8)) }
280                                                   280 
281 /*                                                281 /*
282  * Burgundy gain/attenuation: 0 - 15, mono/ste    282  * Burgundy gain/attenuation: 0 - 15, mono/stereo, byte reg
283  */                                               283  */
284 static int snd_pmac_burgundy_info_gain(struct     284 static int snd_pmac_burgundy_info_gain(struct snd_kcontrol *kcontrol,
285                                        struct     285                                        struct snd_ctl_elem_info *uinfo)
286 {                                                 286 {
287         int stereo = (kcontrol->private_value     287         int stereo = (kcontrol->private_value >> 24) & 1;
288         uinfo->type = SNDRV_CTL_ELEM_TYPE_INTE    288         uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
289         uinfo->count = stereo + 1;                289         uinfo->count = stereo + 1;
290         uinfo->value.integer.min = 0;             290         uinfo->value.integer.min = 0;
291         uinfo->value.integer.max = 15;            291         uinfo->value.integer.max = 15;
292         return 0;                                 292         return 0;
293 }                                                 293 }
294                                                   294 
295 static int snd_pmac_burgundy_get_gain(struct s    295 static int snd_pmac_burgundy_get_gain(struct snd_kcontrol *kcontrol,
296                                       struct s    296                                       struct snd_ctl_elem_value *ucontrol)
297 {                                                 297 {
298         struct snd_pmac *chip = snd_kcontrol_c    298         struct snd_pmac *chip = snd_kcontrol_chip(kcontrol);
299         unsigned int addr = BASE2ADDR(kcontrol    299         unsigned int addr = BASE2ADDR(kcontrol->private_value & 0xff);
300         int stereo = (kcontrol->private_value     300         int stereo = (kcontrol->private_value >> 24) & 1;
301         int atten = (kcontrol->private_value >    301         int atten = (kcontrol->private_value >> 25) & 1;
302         int oval;                                 302         int oval;
303                                                   303 
304         oval = snd_pmac_burgundy_rcb(chip, add    304         oval = snd_pmac_burgundy_rcb(chip, addr);
305         if (atten)                                305         if (atten)
306                 oval = ~oval & 0xff;              306                 oval = ~oval & 0xff;
307         ucontrol->value.integer.value[0] = ova    307         ucontrol->value.integer.value[0] = oval & 0xf;
308         if (stereo)                               308         if (stereo)
309                 ucontrol->value.integer.value[    309                 ucontrol->value.integer.value[1] = (oval >> 4) & 0xf;
310         return 0;                                 310         return 0;
311 }                                                 311 }
312                                                   312 
313 static int snd_pmac_burgundy_put_gain(struct s    313 static int snd_pmac_burgundy_put_gain(struct snd_kcontrol *kcontrol,
314                                       struct s    314                                       struct snd_ctl_elem_value *ucontrol)
315 {                                                 315 {
316         struct snd_pmac *chip = snd_kcontrol_c    316         struct snd_pmac *chip = snd_kcontrol_chip(kcontrol);
317         unsigned int addr = BASE2ADDR(kcontrol    317         unsigned int addr = BASE2ADDR(kcontrol->private_value & 0xff);
318         int stereo = (kcontrol->private_value     318         int stereo = (kcontrol->private_value >> 24) & 1;
319         int atten = (kcontrol->private_value >    319         int atten = (kcontrol->private_value >> 25) & 1;
320         int oval, val;                            320         int oval, val;
321                                                   321 
322         oval = snd_pmac_burgundy_rcb(chip, add    322         oval = snd_pmac_burgundy_rcb(chip, addr);
323         if (atten)                                323         if (atten)
324                 oval = ~oval & 0xff;              324                 oval = ~oval & 0xff;
325         val = ucontrol->value.integer.value[0]    325         val = ucontrol->value.integer.value[0];
326         if (stereo)                               326         if (stereo)
327                 val |= ucontrol->value.integer    327                 val |= ucontrol->value.integer.value[1] << 4;
328         else                                      328         else
329                 val |= ucontrol->value.integer    329                 val |= ucontrol->value.integer.value[0] << 4;
330         if (atten)                                330         if (atten)
331                 val = ~val & 0xff;                331                 val = ~val & 0xff;
332         snd_pmac_burgundy_wcb(chip, addr, val)    332         snd_pmac_burgundy_wcb(chip, addr, val);
333         return val != oval;                       333         return val != oval;
334 }                                                 334 }
335                                                   335 
336 #define BURGUNDY_VOLUME_B(xname, xindex, addr,    336 #define BURGUNDY_VOLUME_B(xname, xindex, addr, stereo, atten) \
337 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name =    337 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex,\
338   .info = snd_pmac_burgundy_info_gain,\           338   .info = snd_pmac_burgundy_info_gain,\
339   .get = snd_pmac_burgundy_get_gain,\             339   .get = snd_pmac_burgundy_get_gain,\
340   .put = snd_pmac_burgundy_put_gain,\             340   .put = snd_pmac_burgundy_put_gain,\
341   .private_value = (ADDR2BASE(addr) | ((stereo    341   .private_value = (ADDR2BASE(addr) | ((stereo) << 24) | ((atten) << 25)) }
342                                                   342 
343 /*                                                343 /*
344  * Burgundy switch: 0/1, mono/stereo, word reg    344  * Burgundy switch: 0/1, mono/stereo, word reg
345  */                                               345  */
346 static int snd_pmac_burgundy_info_switch_w(str    346 static int snd_pmac_burgundy_info_switch_w(struct snd_kcontrol *kcontrol,
347                                            str    347                                            struct snd_ctl_elem_info *uinfo)
348 {                                                 348 {
349         int stereo = (kcontrol->private_value     349         int stereo = (kcontrol->private_value >> 24) & 1;
350         uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOL    350         uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
351         uinfo->count = stereo + 1;                351         uinfo->count = stereo + 1;
352         uinfo->value.integer.min = 0;             352         uinfo->value.integer.min = 0;
353         uinfo->value.integer.max = 1;             353         uinfo->value.integer.max = 1;
354         return 0;                                 354         return 0;
355 }                                                 355 }
356                                                   356 
357 static int snd_pmac_burgundy_get_switch_w(stru    357 static int snd_pmac_burgundy_get_switch_w(struct snd_kcontrol *kcontrol,
358                                           stru    358                                           struct snd_ctl_elem_value *ucontrol)
359 {                                                 359 {
360         struct snd_pmac *chip = snd_kcontrol_c    360         struct snd_pmac *chip = snd_kcontrol_chip(kcontrol);
361         unsigned int addr = BASE2ADDR((kcontro    361         unsigned int addr = BASE2ADDR((kcontrol->private_value >> 16) & 0xff);
362         int lmask = 1 << (kcontrol->private_va    362         int lmask = 1 << (kcontrol->private_value & 0xff);
363         int rmask = 1 << ((kcontrol->private_v    363         int rmask = 1 << ((kcontrol->private_value >> 8) & 0xff);
364         int stereo = (kcontrol->private_value     364         int stereo = (kcontrol->private_value >> 24) & 1;
365         int val = snd_pmac_burgundy_rcw(chip,     365         int val = snd_pmac_burgundy_rcw(chip, addr);
366         ucontrol->value.integer.value[0] = (va    366         ucontrol->value.integer.value[0] = (val & lmask) ? 1 : 0;
367         if (stereo)                               367         if (stereo)
368                 ucontrol->value.integer.value[    368                 ucontrol->value.integer.value[1] = (val & rmask) ? 1 : 0;
369         return 0;                                 369         return 0;
370 }                                                 370 }
371                                                   371 
372 static int snd_pmac_burgundy_put_switch_w(stru    372 static int snd_pmac_burgundy_put_switch_w(struct snd_kcontrol *kcontrol,
373                                           stru    373                                           struct snd_ctl_elem_value *ucontrol)
374 {                                                 374 {
375         struct snd_pmac *chip = snd_kcontrol_c    375         struct snd_pmac *chip = snd_kcontrol_chip(kcontrol);
376         unsigned int addr = BASE2ADDR((kcontro    376         unsigned int addr = BASE2ADDR((kcontrol->private_value >> 16) & 0xff);
377         int lmask = 1 << (kcontrol->private_va    377         int lmask = 1 << (kcontrol->private_value & 0xff);
378         int rmask = 1 << ((kcontrol->private_v    378         int rmask = 1 << ((kcontrol->private_value >> 8) & 0xff);
379         int stereo = (kcontrol->private_value     379         int stereo = (kcontrol->private_value >> 24) & 1;
380         int val, oval;                            380         int val, oval;
381         oval = snd_pmac_burgundy_rcw(chip, add    381         oval = snd_pmac_burgundy_rcw(chip, addr);
382         val = oval & ~(lmask | (stereo ? rmask    382         val = oval & ~(lmask | (stereo ? rmask : 0));
383         if (ucontrol->value.integer.value[0])     383         if (ucontrol->value.integer.value[0])
384                 val |= lmask;                     384                 val |= lmask;
385         if (stereo && ucontrol->value.integer.    385         if (stereo && ucontrol->value.integer.value[1])
386                 val |= rmask;                     386                 val |= rmask;
387         snd_pmac_burgundy_wcw(chip, addr, val)    387         snd_pmac_burgundy_wcw(chip, addr, val);
388         return val != oval;                       388         return val != oval;
389 }                                                 389 }
390                                                   390 
391 #define BURGUNDY_SWITCH_W(xname, xindex, addr,    391 #define BURGUNDY_SWITCH_W(xname, xindex, addr, lbit, rbit, stereo) \
392 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name =    392 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex,\
393   .info = snd_pmac_burgundy_info_switch_w,\       393   .info = snd_pmac_burgundy_info_switch_w,\
394   .get = snd_pmac_burgundy_get_switch_w,\         394   .get = snd_pmac_burgundy_get_switch_w,\
395   .put = snd_pmac_burgundy_put_switch_w,\         395   .put = snd_pmac_burgundy_put_switch_w,\
396   .private_value = ((lbit) | ((rbit) << 8)\       396   .private_value = ((lbit) | ((rbit) << 8)\
397                 | (ADDR2BASE(addr) << 16) | ((    397                 | (ADDR2BASE(addr) << 16) | ((stereo) << 24)) }
398                                                   398 
399 /*                                                399 /*
400  * Burgundy switch: 0/1, mono/stereo, byte reg    400  * Burgundy switch: 0/1, mono/stereo, byte reg, bit mask
401  */                                               401  */
402 static int snd_pmac_burgundy_info_switch_b(str    402 static int snd_pmac_burgundy_info_switch_b(struct snd_kcontrol *kcontrol,
403                                            str    403                                            struct snd_ctl_elem_info *uinfo)
404 {                                                 404 {
405         int stereo = (kcontrol->private_value     405         int stereo = (kcontrol->private_value >> 24) & 1;
406         uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOL    406         uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
407         uinfo->count = stereo + 1;                407         uinfo->count = stereo + 1;
408         uinfo->value.integer.min = 0;             408         uinfo->value.integer.min = 0;
409         uinfo->value.integer.max = 1;             409         uinfo->value.integer.max = 1;
410         return 0;                                 410         return 0;
411 }                                                 411 }
412                                                   412 
413 static int snd_pmac_burgundy_get_switch_b(stru    413 static int snd_pmac_burgundy_get_switch_b(struct snd_kcontrol *kcontrol,
414                                           stru    414                                           struct snd_ctl_elem_value *ucontrol)
415 {                                                 415 {
416         struct snd_pmac *chip = snd_kcontrol_c    416         struct snd_pmac *chip = snd_kcontrol_chip(kcontrol);
417         unsigned int addr = BASE2ADDR((kcontro    417         unsigned int addr = BASE2ADDR((kcontrol->private_value >> 16) & 0xff);
418         int lmask = kcontrol->private_value &     418         int lmask = kcontrol->private_value & 0xff;
419         int rmask = (kcontrol->private_value >    419         int rmask = (kcontrol->private_value >> 8) & 0xff;
420         int stereo = (kcontrol->private_value     420         int stereo = (kcontrol->private_value >> 24) & 1;
421         int val = snd_pmac_burgundy_rcb(chip,     421         int val = snd_pmac_burgundy_rcb(chip, addr);
422         ucontrol->value.integer.value[0] = (va    422         ucontrol->value.integer.value[0] = (val & lmask) ? 1 : 0;
423         if (stereo)                               423         if (stereo)
424                 ucontrol->value.integer.value[    424                 ucontrol->value.integer.value[1] = (val & rmask) ? 1 : 0;
425         return 0;                                 425         return 0;
426 }                                                 426 }
427                                                   427 
428 static int snd_pmac_burgundy_put_switch_b(stru    428 static int snd_pmac_burgundy_put_switch_b(struct snd_kcontrol *kcontrol,
429                                           stru    429                                           struct snd_ctl_elem_value *ucontrol)
430 {                                                 430 {
431         struct snd_pmac *chip = snd_kcontrol_c    431         struct snd_pmac *chip = snd_kcontrol_chip(kcontrol);
432         unsigned int addr = BASE2ADDR((kcontro    432         unsigned int addr = BASE2ADDR((kcontrol->private_value >> 16) & 0xff);
433         int lmask = kcontrol->private_value &     433         int lmask = kcontrol->private_value & 0xff;
434         int rmask = (kcontrol->private_value >    434         int rmask = (kcontrol->private_value >> 8) & 0xff;
435         int stereo = (kcontrol->private_value     435         int stereo = (kcontrol->private_value >> 24) & 1;
436         int val, oval;                            436         int val, oval;
437         oval = snd_pmac_burgundy_rcb(chip, add    437         oval = snd_pmac_burgundy_rcb(chip, addr);
438         val = oval & ~(lmask | rmask);            438         val = oval & ~(lmask | rmask);
439         if (ucontrol->value.integer.value[0])     439         if (ucontrol->value.integer.value[0])
440                 val |= lmask;                     440                 val |= lmask;
441         if (stereo && ucontrol->value.integer.    441         if (stereo && ucontrol->value.integer.value[1])
442                 val |= rmask;                     442                 val |= rmask;
443         snd_pmac_burgundy_wcb(chip, addr, val)    443         snd_pmac_burgundy_wcb(chip, addr, val);
444         return val != oval;                       444         return val != oval;
445 }                                                 445 }
446                                                   446 
447 #define BURGUNDY_SWITCH_B(xname, xindex, addr,    447 #define BURGUNDY_SWITCH_B(xname, xindex, addr, lmask, rmask, stereo) \
448 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name =    448 { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex,\
449   .info = snd_pmac_burgundy_info_switch_b,\       449   .info = snd_pmac_burgundy_info_switch_b,\
450   .get = snd_pmac_burgundy_get_switch_b,\         450   .get = snd_pmac_burgundy_get_switch_b,\
451   .put = snd_pmac_burgundy_put_switch_b,\         451   .put = snd_pmac_burgundy_put_switch_b,\
452   .private_value = ((lmask) | ((rmask) << 8)\     452   .private_value = ((lmask) | ((rmask) << 8)\
453                 | (ADDR2BASE(addr) << 16) | ((    453                 | (ADDR2BASE(addr) << 16) | ((stereo) << 24)) }
454                                                   454 
455 /*                                                455 /*
456  * Burgundy mixers                                456  * Burgundy mixers
457  */                                               457  */
458 static const struct snd_kcontrol_new snd_pmac_    458 static const struct snd_kcontrol_new snd_pmac_burgundy_mixers[] = {
459         BURGUNDY_VOLUME_W("Master Playback Vol    459         BURGUNDY_VOLUME_W("Master Playback Volume", 0,
460                         MASK_ADDR_BURGUNDY_MAS    460                         MASK_ADDR_BURGUNDY_MASTER_VOLUME, 8),
461         BURGUNDY_VOLUME_W("CD Capture Volume",    461         BURGUNDY_VOLUME_W("CD Capture Volume", 0,
462                         MASK_ADDR_BURGUNDY_VOL    462                         MASK_ADDR_BURGUNDY_VOLCD, 16),
463         BURGUNDY_VOLUME_2B("Input Capture Volu    463         BURGUNDY_VOLUME_2B("Input Capture Volume", 0,
464                         MASK_ADDR_BURGUNDY_VOL    464                         MASK_ADDR_BURGUNDY_VOLMIX01, 2),
465         BURGUNDY_VOLUME_2B("Mixer Playback Vol    465         BURGUNDY_VOLUME_2B("Mixer Playback Volume", 0,
466                         MASK_ADDR_BURGUNDY_VOL    466                         MASK_ADDR_BURGUNDY_VOLMIX23, 0),
467         BURGUNDY_VOLUME_B("CD Gain Capture Vol    467         BURGUNDY_VOLUME_B("CD Gain Capture Volume", 0,
468                         MASK_ADDR_BURGUNDY_GAI    468                         MASK_ADDR_BURGUNDY_GAINCD, 1, 0),
469         BURGUNDY_SWITCH_W("Master Capture Swit    469         BURGUNDY_SWITCH_W("Master Capture Switch", 0,
470                         MASK_ADDR_BURGUNDY_OUT    470                         MASK_ADDR_BURGUNDY_OUTPUTENABLES, 24, 0, 0),
471         BURGUNDY_SWITCH_W("CD Capture Switch",    471         BURGUNDY_SWITCH_W("CD Capture Switch", 0,
472                         MASK_ADDR_BURGUNDY_CAP    472                         MASK_ADDR_BURGUNDY_CAPTURESELECTS, 0, 16, 1),
473         BURGUNDY_SWITCH_W("CD Playback Switch"    473         BURGUNDY_SWITCH_W("CD Playback Switch", 0,
474                         MASK_ADDR_BURGUNDY_OUT    474                         MASK_ADDR_BURGUNDY_OUTPUTSELECTS, 0, 16, 1),
475 /*      BURGUNDY_SWITCH_W("Loop Capture Switch    475 /*      BURGUNDY_SWITCH_W("Loop Capture Switch", 0,
476  *              MASK_ADDR_BURGUNDY_CAPTURESELE    476  *              MASK_ADDR_BURGUNDY_CAPTURESELECTS, 8, 24, 1),
477  *      BURGUNDY_SWITCH_B("Mixer out Capture S    477  *      BURGUNDY_SWITCH_B("Mixer out Capture Switch", 0,
478  *              MASK_ADDR_BURGUNDY_HOSTIFAD, 0    478  *              MASK_ADDR_BURGUNDY_HOSTIFAD, 0x02, 0, 0),
479  *      BURGUNDY_SWITCH_B("Mixer Capture Switc    479  *      BURGUNDY_SWITCH_B("Mixer Capture Switch", 0,
480  *              MASK_ADDR_BURGUNDY_HOSTIFAD, 0    480  *              MASK_ADDR_BURGUNDY_HOSTIFAD, 0x01, 0, 0),
481  *      BURGUNDY_SWITCH_B("PCM out Capture Swi    481  *      BURGUNDY_SWITCH_B("PCM out Capture Switch", 0,
482  *              MASK_ADDR_BURGUNDY_HOSTIFEH, 0    482  *              MASK_ADDR_BURGUNDY_HOSTIFEH, 0x02, 0, 0),
483  */     BURGUNDY_SWITCH_B("PCM Capture Switch"    483  */     BURGUNDY_SWITCH_B("PCM Capture Switch", 0,
484                         MASK_ADDR_BURGUNDY_HOS    484                         MASK_ADDR_BURGUNDY_HOSTIFEH, 0x01, 0, 0)
485 };                                                485 };
486 static const struct snd_kcontrol_new snd_pmac_    486 static const struct snd_kcontrol_new snd_pmac_burgundy_mixers_imac[] = {
487         BURGUNDY_VOLUME_W("Line in Capture Vol    487         BURGUNDY_VOLUME_W("Line in Capture Volume", 0,
488                         MASK_ADDR_BURGUNDY_VOL    488                         MASK_ADDR_BURGUNDY_VOLLINE, 16),
489         BURGUNDY_VOLUME_W("Mic Capture Volume"    489         BURGUNDY_VOLUME_W("Mic Capture Volume", 0,
490                         MASK_ADDR_BURGUNDY_VOL    490                         MASK_ADDR_BURGUNDY_VOLMIC, 16),
491         BURGUNDY_VOLUME_B("Line in Gain Captur    491         BURGUNDY_VOLUME_B("Line in Gain Capture Volume", 0,
492                         MASK_ADDR_BURGUNDY_GAI    492                         MASK_ADDR_BURGUNDY_GAINLINE, 1, 0),
493         BURGUNDY_VOLUME_B("Mic Gain Capture Vo    493         BURGUNDY_VOLUME_B("Mic Gain Capture Volume", 0,
494                         MASK_ADDR_BURGUNDY_GAI    494                         MASK_ADDR_BURGUNDY_GAINMIC, 1, 0),
495         BURGUNDY_VOLUME_B("Speaker Playback Vo    495         BURGUNDY_VOLUME_B("Speaker Playback Volume", 0,
496                         MASK_ADDR_BURGUNDY_ATT    496                         MASK_ADDR_BURGUNDY_ATTENSPEAKER, 1, 1),
497         BURGUNDY_VOLUME_B("Line out Playback V    497         BURGUNDY_VOLUME_B("Line out Playback Volume", 0,
498                         MASK_ADDR_BURGUNDY_ATT    498                         MASK_ADDR_BURGUNDY_ATTENLINEOUT, 1, 1),
499         BURGUNDY_VOLUME_B("Headphone Playback     499         BURGUNDY_VOLUME_B("Headphone Playback Volume", 0,
500                         MASK_ADDR_BURGUNDY_ATT    500                         MASK_ADDR_BURGUNDY_ATTENHP, 1, 1),
501         BURGUNDY_SWITCH_W("Line in Capture Swi    501         BURGUNDY_SWITCH_W("Line in Capture Switch", 0,
502                         MASK_ADDR_BURGUNDY_CAP    502                         MASK_ADDR_BURGUNDY_CAPTURESELECTS, 1, 17, 1),
503         BURGUNDY_SWITCH_W("Mic Capture Switch"    503         BURGUNDY_SWITCH_W("Mic Capture Switch", 0,
504                         MASK_ADDR_BURGUNDY_CAP    504                         MASK_ADDR_BURGUNDY_CAPTURESELECTS, 2, 18, 1),
505         BURGUNDY_SWITCH_W("Line in Playback Sw    505         BURGUNDY_SWITCH_W("Line in Playback Switch", 0,
506                         MASK_ADDR_BURGUNDY_OUT    506                         MASK_ADDR_BURGUNDY_OUTPUTSELECTS, 1, 17, 1),
507         BURGUNDY_SWITCH_W("Mic Playback Switch    507         BURGUNDY_SWITCH_W("Mic Playback Switch", 0,
508                         MASK_ADDR_BURGUNDY_OUT    508                         MASK_ADDR_BURGUNDY_OUTPUTSELECTS, 2, 18, 1),
509         BURGUNDY_SWITCH_B("Mic Boost Capture S    509         BURGUNDY_SWITCH_B("Mic Boost Capture Switch", 0,
510                         MASK_ADDR_BURGUNDY_INP    510                         MASK_ADDR_BURGUNDY_INPBOOST, 0x40, 0x80, 1)
511 };                                                511 };
512 static const struct snd_kcontrol_new snd_pmac_    512 static const struct snd_kcontrol_new snd_pmac_burgundy_mixers_pmac[] = {
513         BURGUNDY_VOLUME_W("Line in Capture Vol    513         BURGUNDY_VOLUME_W("Line in Capture Volume", 0,
514                         MASK_ADDR_BURGUNDY_VOL    514                         MASK_ADDR_BURGUNDY_VOLMIC, 16),
515         BURGUNDY_VOLUME_B("Line in Gain Captur    515         BURGUNDY_VOLUME_B("Line in Gain Capture Volume", 0,
516                         MASK_ADDR_BURGUNDY_GAI    516                         MASK_ADDR_BURGUNDY_GAINMIC, 1, 0),
517         BURGUNDY_VOLUME_B("Speaker Playback Vo    517         BURGUNDY_VOLUME_B("Speaker Playback Volume", 0,
518                         MASK_ADDR_BURGUNDY_ATT    518                         MASK_ADDR_BURGUNDY_ATTENMONO, 0, 1),
519         BURGUNDY_VOLUME_B("Line out Playback V    519         BURGUNDY_VOLUME_B("Line out Playback Volume", 0,
520                         MASK_ADDR_BURGUNDY_ATT    520                         MASK_ADDR_BURGUNDY_ATTENSPEAKER, 1, 1),
521         BURGUNDY_SWITCH_W("Line in Capture Swi    521         BURGUNDY_SWITCH_W("Line in Capture Switch", 0,
522                         MASK_ADDR_BURGUNDY_CAP    522                         MASK_ADDR_BURGUNDY_CAPTURESELECTS, 2, 18, 1),
523         BURGUNDY_SWITCH_W("Line in Playback Sw    523         BURGUNDY_SWITCH_W("Line in Playback Switch", 0,
524                         MASK_ADDR_BURGUNDY_OUT    524                         MASK_ADDR_BURGUNDY_OUTPUTSELECTS, 2, 18, 1),
525 /*      BURGUNDY_SWITCH_B("Line in Boost Captu    525 /*      BURGUNDY_SWITCH_B("Line in Boost Capture Switch", 0,
526  *              MASK_ADDR_BURGUNDY_INPBOOST, 0    526  *              MASK_ADDR_BURGUNDY_INPBOOST, 0x40, 0x80, 1) */
527 };                                                527 };
528 static const struct snd_kcontrol_new snd_pmac_    528 static const struct snd_kcontrol_new snd_pmac_burgundy_master_sw_imac =
529 BURGUNDY_SWITCH_B("Master Playback Switch", 0,    529 BURGUNDY_SWITCH_B("Master Playback Switch", 0,
530         MASK_ADDR_BURGUNDY_MORE_OUTPUTENABLES,    530         MASK_ADDR_BURGUNDY_MORE_OUTPUTENABLES,
531         BURGUNDY_OUTPUT_LEFT | BURGUNDY_LINEOU    531         BURGUNDY_OUTPUT_LEFT | BURGUNDY_LINEOUT_LEFT | BURGUNDY_HP_LEFT,
532         BURGUNDY_OUTPUT_RIGHT | BURGUNDY_LINEO    532         BURGUNDY_OUTPUT_RIGHT | BURGUNDY_LINEOUT_RIGHT | BURGUNDY_HP_RIGHT, 1);
533 static const struct snd_kcontrol_new snd_pmac_    533 static const struct snd_kcontrol_new snd_pmac_burgundy_master_sw_pmac =
534 BURGUNDY_SWITCH_B("Master Playback Switch", 0,    534 BURGUNDY_SWITCH_B("Master Playback Switch", 0,
535         MASK_ADDR_BURGUNDY_MORE_OUTPUTENABLES,    535         MASK_ADDR_BURGUNDY_MORE_OUTPUTENABLES,
536         BURGUNDY_OUTPUT_INTERN                    536         BURGUNDY_OUTPUT_INTERN
537         | BURGUNDY_OUTPUT_LEFT, BURGUNDY_OUTPU    537         | BURGUNDY_OUTPUT_LEFT, BURGUNDY_OUTPUT_RIGHT, 1);
538 static const struct snd_kcontrol_new snd_pmac_    538 static const struct snd_kcontrol_new snd_pmac_burgundy_speaker_sw_imac =
539 BURGUNDY_SWITCH_B("Speaker Playback Switch", 0    539 BURGUNDY_SWITCH_B("Speaker Playback Switch", 0,
540         MASK_ADDR_BURGUNDY_MORE_OUTPUTENABLES,    540         MASK_ADDR_BURGUNDY_MORE_OUTPUTENABLES,
541         BURGUNDY_OUTPUT_LEFT, BURGUNDY_OUTPUT_    541         BURGUNDY_OUTPUT_LEFT, BURGUNDY_OUTPUT_RIGHT, 1);
542 static const struct snd_kcontrol_new snd_pmac_    542 static const struct snd_kcontrol_new snd_pmac_burgundy_speaker_sw_pmac =
543 BURGUNDY_SWITCH_B("Speaker Playback Switch", 0    543 BURGUNDY_SWITCH_B("Speaker Playback Switch", 0,
544         MASK_ADDR_BURGUNDY_MORE_OUTPUTENABLES,    544         MASK_ADDR_BURGUNDY_MORE_OUTPUTENABLES,
545         BURGUNDY_OUTPUT_INTERN, 0, 0);            545         BURGUNDY_OUTPUT_INTERN, 0, 0);
546 static const struct snd_kcontrol_new snd_pmac_    546 static const struct snd_kcontrol_new snd_pmac_burgundy_line_sw_imac =
547 BURGUNDY_SWITCH_B("Line out Playback Switch",     547 BURGUNDY_SWITCH_B("Line out Playback Switch", 0,
548         MASK_ADDR_BURGUNDY_MORE_OUTPUTENABLES,    548         MASK_ADDR_BURGUNDY_MORE_OUTPUTENABLES,
549         BURGUNDY_LINEOUT_LEFT, BURGUNDY_LINEOU    549         BURGUNDY_LINEOUT_LEFT, BURGUNDY_LINEOUT_RIGHT, 1);
550 static const struct snd_kcontrol_new snd_pmac_    550 static const struct snd_kcontrol_new snd_pmac_burgundy_line_sw_pmac =
551 BURGUNDY_SWITCH_B("Line out Playback Switch",     551 BURGUNDY_SWITCH_B("Line out Playback Switch", 0,
552         MASK_ADDR_BURGUNDY_MORE_OUTPUTENABLES,    552         MASK_ADDR_BURGUNDY_MORE_OUTPUTENABLES,
553         BURGUNDY_OUTPUT_LEFT, BURGUNDY_OUTPUT_    553         BURGUNDY_OUTPUT_LEFT, BURGUNDY_OUTPUT_RIGHT, 1);
554 static const struct snd_kcontrol_new snd_pmac_    554 static const struct snd_kcontrol_new snd_pmac_burgundy_hp_sw_imac =
555 BURGUNDY_SWITCH_B("Headphone Playback Switch",    555 BURGUNDY_SWITCH_B("Headphone Playback Switch", 0,
556         MASK_ADDR_BURGUNDY_MORE_OUTPUTENABLES,    556         MASK_ADDR_BURGUNDY_MORE_OUTPUTENABLES,
557         BURGUNDY_HP_LEFT, BURGUNDY_HP_RIGHT, 1    557         BURGUNDY_HP_LEFT, BURGUNDY_HP_RIGHT, 1);
558                                                   558 
559                                                   559 
560 #ifdef PMAC_SUPPORT_AUTOMUTE                      560 #ifdef PMAC_SUPPORT_AUTOMUTE
561 /*                                                561 /*
562  * auto-mute stuffs                               562  * auto-mute stuffs
563  */                                               563  */
564 static int snd_pmac_burgundy_detect_headphone(    564 static int snd_pmac_burgundy_detect_headphone(struct snd_pmac *chip)
565 {                                                 565 {
566         return (in_le32(&chip->awacs->codec_st    566         return (in_le32(&chip->awacs->codec_stat) & chip->hp_stat_mask) ? 1 : 0;
567 }                                                 567 }
568                                                   568 
569 static void snd_pmac_burgundy_update_automute(    569 static void snd_pmac_burgundy_update_automute(struct snd_pmac *chip, int do_notify)
570 {                                                 570 {
571         if (chip->auto_mute) {                    571         if (chip->auto_mute) {
572                 int imac = of_machine_is_compa    572                 int imac = of_machine_is_compatible("iMac");
573                 int reg, oreg;                    573                 int reg, oreg;
574                 reg = oreg = snd_pmac_burgundy    574                 reg = oreg = snd_pmac_burgundy_rcb(chip,
575                                 MASK_ADDR_BURG    575                                 MASK_ADDR_BURGUNDY_MORE_OUTPUTENABLES);
576                 reg &= imac ? ~(BURGUNDY_OUTPU    576                 reg &= imac ? ~(BURGUNDY_OUTPUT_LEFT | BURGUNDY_OUTPUT_RIGHT
577                                 | BURGUNDY_HP_    577                                 | BURGUNDY_HP_LEFT | BURGUNDY_HP_RIGHT)
578                         : ~(BURGUNDY_OUTPUT_LE    578                         : ~(BURGUNDY_OUTPUT_LEFT | BURGUNDY_OUTPUT_RIGHT
579                                 | BURGUNDY_OUT    579                                 | BURGUNDY_OUTPUT_INTERN);
580                 if (snd_pmac_burgundy_detect_h    580                 if (snd_pmac_burgundy_detect_headphone(chip))
581                         reg |= imac ? (BURGUND    581                         reg |= imac ? (BURGUNDY_HP_LEFT | BURGUNDY_HP_RIGHT)
582                                 : (BURGUNDY_OU    582                                 : (BURGUNDY_OUTPUT_LEFT
583                                         | BURG    583                                         | BURGUNDY_OUTPUT_RIGHT);
584                 else                              584                 else
585                         reg |= imac ? (BURGUND    585                         reg |= imac ? (BURGUNDY_OUTPUT_LEFT
586                                         | BURG    586                                         | BURGUNDY_OUTPUT_RIGHT)
587                                 : (BURGUNDY_OU    587                                 : (BURGUNDY_OUTPUT_INTERN);
588                 if (do_notify && reg == oreg)     588                 if (do_notify && reg == oreg)
589                         return;                   589                         return;
590                 snd_pmac_burgundy_wcb(chip,       590                 snd_pmac_burgundy_wcb(chip,
591                                 MASK_ADDR_BURG    591                                 MASK_ADDR_BURGUNDY_MORE_OUTPUTENABLES, reg);
592                 if (do_notify) {                  592                 if (do_notify) {
593                         snd_ctl_notify(chip->c    593                         snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_VALUE,
594                                        &chip->    594                                        &chip->master_sw_ctl->id);
595                         snd_ctl_notify(chip->c    595                         snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_VALUE,
596                                        &chip->    596                                        &chip->speaker_sw_ctl->id);
597                         snd_ctl_notify(chip->c    597                         snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_VALUE,
598                                        &chip->    598                                        &chip->hp_detect_ctl->id);
599                 }                                 599                 }
600         }                                         600         }
601 }                                                 601 }
602 #endif /* PMAC_SUPPORT_AUTOMUTE */                602 #endif /* PMAC_SUPPORT_AUTOMUTE */
603                                                   603 
604                                                   604 
605 /*                                                605 /*
606  * initialize burgundy                            606  * initialize burgundy
607  */                                               607  */
608 int snd_pmac_burgundy_init(struct snd_pmac *ch    608 int snd_pmac_burgundy_init(struct snd_pmac *chip)
609 {                                                 609 {
610         int imac = of_machine_is_compatible("i    610         int imac = of_machine_is_compatible("iMac");
611         int i, err;                               611         int i, err;
612                                                   612 
613         /* Checks to see the chip is alive and    613         /* Checks to see the chip is alive and kicking */
614         if ((in_le32(&chip->awacs->codec_ctrl)    614         if ((in_le32(&chip->awacs->codec_ctrl) & MASK_ERRCODE) == 0xf0000) {
615                 printk(KERN_WARNING "pmac burg    615                 printk(KERN_WARNING "pmac burgundy: disabled by MacOS :-(\n");
616                 return 1;                         616                 return 1;
617         }                                         617         }
618                                                   618 
619         snd_pmac_burgundy_wcw(chip, MASK_ADDR_    619         snd_pmac_burgundy_wcw(chip, MASK_ADDR_BURGUNDY_OUTPUTENABLES,
620                            DEF_BURGUNDY_OUTPUT    620                            DEF_BURGUNDY_OUTPUTENABLES);
621         snd_pmac_burgundy_wcb(chip, MASK_ADDR_    621         snd_pmac_burgundy_wcb(chip, MASK_ADDR_BURGUNDY_MORE_OUTPUTENABLES,
622                            DEF_BURGUNDY_MORE_O    622                            DEF_BURGUNDY_MORE_OUTPUTENABLES);
623         snd_pmac_burgundy_wcw(chip, MASK_ADDR_    623         snd_pmac_burgundy_wcw(chip, MASK_ADDR_BURGUNDY_OUTPUTSELECTS,
624                            DEF_BURGUNDY_OUTPUT    624                            DEF_BURGUNDY_OUTPUTSELECTS);
625                                                   625 
626         snd_pmac_burgundy_wcb(chip, MASK_ADDR_    626         snd_pmac_burgundy_wcb(chip, MASK_ADDR_BURGUNDY_INPSEL21,
627                            DEF_BURGUNDY_INPSEL    627                            DEF_BURGUNDY_INPSEL21);
628         snd_pmac_burgundy_wcb(chip, MASK_ADDR_    628         snd_pmac_burgundy_wcb(chip, MASK_ADDR_BURGUNDY_INPSEL3,
629                            imac ? DEF_BURGUNDY    629                            imac ? DEF_BURGUNDY_INPSEL3_IMAC
630                            : DEF_BURGUNDY_INPS    630                            : DEF_BURGUNDY_INPSEL3_PMAC);
631         snd_pmac_burgundy_wcb(chip, MASK_ADDR_    631         snd_pmac_burgundy_wcb(chip, MASK_ADDR_BURGUNDY_GAINCD,
632                            DEF_BURGUNDY_GAINCD    632                            DEF_BURGUNDY_GAINCD);
633         snd_pmac_burgundy_wcb(chip, MASK_ADDR_    633         snd_pmac_burgundy_wcb(chip, MASK_ADDR_BURGUNDY_GAINLINE,
634                            DEF_BURGUNDY_GAINLI    634                            DEF_BURGUNDY_GAINLINE);
635         snd_pmac_burgundy_wcb(chip, MASK_ADDR_    635         snd_pmac_burgundy_wcb(chip, MASK_ADDR_BURGUNDY_GAINMIC,
636                            DEF_BURGUNDY_GAINMI    636                            DEF_BURGUNDY_GAINMIC);
637         snd_pmac_burgundy_wcb(chip, MASK_ADDR_    637         snd_pmac_burgundy_wcb(chip, MASK_ADDR_BURGUNDY_GAINMODEM,
638                            DEF_BURGUNDY_GAINMO    638                            DEF_BURGUNDY_GAINMODEM);
639                                                   639 
640         snd_pmac_burgundy_wcb(chip, MASK_ADDR_    640         snd_pmac_burgundy_wcb(chip, MASK_ADDR_BURGUNDY_ATTENSPEAKER,
641                            DEF_BURGUNDY_ATTENS    641                            DEF_BURGUNDY_ATTENSPEAKER);
642         snd_pmac_burgundy_wcb(chip, MASK_ADDR_    642         snd_pmac_burgundy_wcb(chip, MASK_ADDR_BURGUNDY_ATTENLINEOUT,
643                            DEF_BURGUNDY_ATTENL    643                            DEF_BURGUNDY_ATTENLINEOUT);
644         snd_pmac_burgundy_wcb(chip, MASK_ADDR_    644         snd_pmac_burgundy_wcb(chip, MASK_ADDR_BURGUNDY_ATTENHP,
645                            DEF_BURGUNDY_ATTENH    645                            DEF_BURGUNDY_ATTENHP);
646                                                   646 
647         snd_pmac_burgundy_wcw(chip, MASK_ADDR_    647         snd_pmac_burgundy_wcw(chip, MASK_ADDR_BURGUNDY_MASTER_VOLUME,
648                            DEF_BURGUNDY_MASTER    648                            DEF_BURGUNDY_MASTER_VOLUME);
649         snd_pmac_burgundy_wcw(chip, MASK_ADDR_    649         snd_pmac_burgundy_wcw(chip, MASK_ADDR_BURGUNDY_VOLCD,
650                            DEF_BURGUNDY_VOLCD)    650                            DEF_BURGUNDY_VOLCD);
651         snd_pmac_burgundy_wcw(chip, MASK_ADDR_    651         snd_pmac_burgundy_wcw(chip, MASK_ADDR_BURGUNDY_VOLLINE,
652                            DEF_BURGUNDY_VOLLIN    652                            DEF_BURGUNDY_VOLLINE);
653         snd_pmac_burgundy_wcw(chip, MASK_ADDR_    653         snd_pmac_burgundy_wcw(chip, MASK_ADDR_BURGUNDY_VOLMIC,
654                            DEF_BURGUNDY_VOLMIC    654                            DEF_BURGUNDY_VOLMIC);
655                                                   655 
656         if (chip->hp_stat_mask == 0) {            656         if (chip->hp_stat_mask == 0) {
657                 /* set headphone-jack detectio    657                 /* set headphone-jack detection bit */
658                 if (imac)                         658                 if (imac)
659                         chip->hp_stat_mask = B    659                         chip->hp_stat_mask = BURGUNDY_HPDETECT_IMAC_UPPER
660                                 | BURGUNDY_HPD    660                                 | BURGUNDY_HPDETECT_IMAC_LOWER
661                                 | BURGUNDY_HPD    661                                 | BURGUNDY_HPDETECT_IMAC_SIDE;
662                 else                              662                 else
663                         chip->hp_stat_mask = B    663                         chip->hp_stat_mask = BURGUNDY_HPDETECT_PMAC_BACK;
664         }                                         664         }
665         /*                                        665         /*
666          * build burgundy mixers                  666          * build burgundy mixers
667          */                                       667          */
668         strcpy(chip->card->mixername, "PowerMa    668         strcpy(chip->card->mixername, "PowerMac Burgundy");
669                                                   669 
670         for (i = 0; i < ARRAY_SIZE(snd_pmac_bu    670         for (i = 0; i < ARRAY_SIZE(snd_pmac_burgundy_mixers); i++) {
671                 err = snd_ctl_add(chip->card,     671                 err = snd_ctl_add(chip->card,
672                     snd_ctl_new1(&snd_pmac_bur    672                     snd_ctl_new1(&snd_pmac_burgundy_mixers[i], chip));
673                 if (err < 0)                      673                 if (err < 0)
674                         return err;               674                         return err;
675         }                                         675         }
676         for (i = 0; i < (imac ? ARRAY_SIZE(snd    676         for (i = 0; i < (imac ? ARRAY_SIZE(snd_pmac_burgundy_mixers_imac)
677                         : ARRAY_SIZE(snd_pmac_    677                         : ARRAY_SIZE(snd_pmac_burgundy_mixers_pmac)); i++) {
678                 err = snd_ctl_add(chip->card,     678                 err = snd_ctl_add(chip->card,
679                     snd_ctl_new1(imac ? &snd_p    679                     snd_ctl_new1(imac ? &snd_pmac_burgundy_mixers_imac[i]
680                     : &snd_pmac_burgundy_mixer    680                     : &snd_pmac_burgundy_mixers_pmac[i], chip));
681                 if (err < 0)                      681                 if (err < 0)
682                         return err;               682                         return err;
683         }                                         683         }
684         chip->master_sw_ctl = snd_ctl_new1(ima    684         chip->master_sw_ctl = snd_ctl_new1(imac
685                         ? &snd_pmac_burgundy_m    685                         ? &snd_pmac_burgundy_master_sw_imac
686                         : &snd_pmac_burgundy_m    686                         : &snd_pmac_burgundy_master_sw_pmac, chip);
687         err = snd_ctl_add(chip->card, chip->ma    687         err = snd_ctl_add(chip->card, chip->master_sw_ctl);
688         if (err < 0)                              688         if (err < 0)
689                 return err;                       689                 return err;
690         chip->master_sw_ctl = snd_ctl_new1(ima    690         chip->master_sw_ctl = snd_ctl_new1(imac
691                         ? &snd_pmac_burgundy_l    691                         ? &snd_pmac_burgundy_line_sw_imac
692                         : &snd_pmac_burgundy_l    692                         : &snd_pmac_burgundy_line_sw_pmac, chip);
693         err = snd_ctl_add(chip->card, chip->ma    693         err = snd_ctl_add(chip->card, chip->master_sw_ctl);
694         if (err < 0)                              694         if (err < 0)
695                 return err;                       695                 return err;
696         if (imac) {                               696         if (imac) {
697                 chip->master_sw_ctl = snd_ctl_    697                 chip->master_sw_ctl = snd_ctl_new1(
698                                 &snd_pmac_burg    698                                 &snd_pmac_burgundy_hp_sw_imac, chip);
699                 err = snd_ctl_add(chip->card,     699                 err = snd_ctl_add(chip->card, chip->master_sw_ctl);
700                 if (err < 0)                      700                 if (err < 0)
701                         return err;               701                         return err;
702         }                                         702         }
703         chip->speaker_sw_ctl = snd_ctl_new1(im    703         chip->speaker_sw_ctl = snd_ctl_new1(imac
704                         ? &snd_pmac_burgundy_s    704                         ? &snd_pmac_burgundy_speaker_sw_imac
705                         : &snd_pmac_burgundy_s    705                         : &snd_pmac_burgundy_speaker_sw_pmac, chip);
706         err = snd_ctl_add(chip->card, chip->sp    706         err = snd_ctl_add(chip->card, chip->speaker_sw_ctl);
707         if (err < 0)                              707         if (err < 0)
708                 return err;                       708                 return err;
709 #ifdef PMAC_SUPPORT_AUTOMUTE                      709 #ifdef PMAC_SUPPORT_AUTOMUTE
710         err = snd_pmac_add_automute(chip);        710         err = snd_pmac_add_automute(chip);
711         if (err < 0)                              711         if (err < 0)
712                 return err;                       712                 return err;
713                                                   713 
714         chip->detect_headphone = snd_pmac_burg    714         chip->detect_headphone = snd_pmac_burgundy_detect_headphone;
715         chip->update_automute = snd_pmac_burgu    715         chip->update_automute = snd_pmac_burgundy_update_automute;
716         snd_pmac_burgundy_update_automute(chip    716         snd_pmac_burgundy_update_automute(chip, 0); /* update the status only */
717 #endif                                            717 #endif
718                                                   718 
719         return 0;                                 719         return 0;
720 }                                                 720 }
721                                                   721 

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