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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 (Version linux-6.11.5) and /sound/ppc/burgundy.c (Version linux-6.2.16)


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

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