aboutsummaryrefslogtreecommitdiffstats
path: root/drivers
diff options
context:
space:
mode:
authorRicardo Cerqueira <v4l@cerqueira.org>2005-11-09 00:38:54 -0500
committerLinus Torvalds <torvalds@g5.osdl.org>2005-11-09 10:56:32 -0500
commitb54134be53be720da423692665ec215eb14a678b (patch)
treecf9c5a895a6c657ef23317c6256e7eb284e93b95 /drivers
parent79dd0c69f05fccb0396bdcd861ad4686ce888cda (diff)
[PATCH] V4L: 926: Saa7134 alsa can only be autoloaded after saa7134 is active
- Saa7134-alsa can only be autoloaded after saa7134 is active - Applied pertinent changes proposed by the ALSA team - dsp_nr replaced by ALSA's index[] Signed-off-by: Ricardo Cerqueira <v4l@cerqueira.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@brturbo.com.br> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/media/video/saa7134/saa7134-alsa.c239
-rw-r--r--drivers/media/video/saa7134/saa7134-core.c27
-rw-r--r--drivers/media/video/saa7134/saa7134-oss.c308
-rw-r--r--drivers/media/video/saa7134/saa7134.h6
4 files changed, 288 insertions, 292 deletions
diff --git a/drivers/media/video/saa7134/saa7134-alsa.c b/drivers/media/video/saa7134/saa7134-alsa.c
index 7972939cb46c..4f3c42354329 100644
--- a/drivers/media/video/saa7134/saa7134-alsa.c
+++ b/drivers/media/video/saa7134/saa7134-alsa.c
@@ -30,7 +30,6 @@
30#include <sound/core.h> 30#include <sound/core.h>
31#include <sound/control.h> 31#include <sound/control.h>
32#include <sound/pcm.h> 32#include <sound/pcm.h>
33#include <sound/rawmidi.h>
34#include <sound/initval.h> 33#include <sound/initval.h>
35 34
36#include "saa7134.h" 35#include "saa7134.h"
@@ -40,29 +39,11 @@ static unsigned int debug = 0;
40module_param(debug, int, 0644); 39module_param(debug, int, 0644);
41MODULE_PARM_DESC(debug,"enable debug messages [alsa]"); 40MODULE_PARM_DESC(debug,"enable debug messages [alsa]");
42 41
43unsigned int dsp_nr = 0;
44module_param(dsp_nr, int, 0444);
45MODULE_PARM_DESC(dsp_nr, "alsa device number");
46
47/* 42/*
48 * Configuration macros 43 * Configuration macros
49 */ 44 */
50 45
51/* defaults */ 46/* defaults */
52#define MAX_BUFFER_SIZE (256*1024)
53#define USE_FORMATS SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S16_BE | SNDRV_PCM_FMTBIT_S8 | SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_U16_LE | SNDRV_PCM_FMTBIT_U16_BE
54#define USE_RATE SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_48000
55#define USE_RATE_MIN 32000
56#define USE_RATE_MAX 48000
57#define USE_CHANNELS_MIN 1
58#define USE_CHANNELS_MAX 2
59#ifndef USE_PERIODS_MIN
60#define USE_PERIODS_MIN 2
61#endif
62#ifndef USE_PERIODS_MAX
63#define USE_PERIODS_MAX 1024
64#endif
65
66#define MIXER_ADDR_TVTUNER 0 47#define MIXER_ADDR_TVTUNER 0
67#define MIXER_ADDR_LINE1 1 48#define MIXER_ADDR_LINE1 1
68#define MIXER_ADDR_LINE2 2 49#define MIXER_ADDR_LINE2 2
@@ -72,6 +53,9 @@ static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */
72static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */ 53static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */
73static int enable[SNDRV_CARDS] = {1, [1 ... (SNDRV_CARDS - 1)] = 0}; 54static int enable[SNDRV_CARDS] = {1, [1 ... (SNDRV_CARDS - 1)] = 0};
74 55
56module_param_array(index, int, NULL, 0444);
57MODULE_PARM_DESC(index, "Index value for SAA7134 capture interface(s).");
58
75#define dprintk(fmt, arg...) if (debug) \ 59#define dprintk(fmt, arg...) if (debug) \
76 printk(KERN_DEBUG "%s/alsa: " fmt, dev->name , ## arg) 60 printk(KERN_DEBUG "%s/alsa: " fmt, dev->name , ## arg)
77 61
@@ -108,7 +92,7 @@ typedef struct snd_card_saa7134_pcm {
108 snd_pcm_substream_t *substream; 92 snd_pcm_substream_t *substream;
109} snd_card_saa7134_pcm_t; 93} snd_card_saa7134_pcm_t;
110 94
111static snd_card_t *snd_saa7134_cards[SNDRV_CARDS] = SNDRV_DEFAULT_PTR; 95static snd_card_t *snd_saa7134_cards[SNDRV_CARDS];
112 96
113 97
114/* 98/*
@@ -124,8 +108,8 @@ static snd_card_t *snd_saa7134_cards[SNDRV_CARDS] = SNDRV_DEFAULT_PTR;
124static void saa7134_dma_stop(struct saa7134_dev *dev) 108static void saa7134_dma_stop(struct saa7134_dev *dev)
125 109
126{ 110{
127 dev->oss.dma_blk = -1; 111 dev->dmasound.dma_blk = -1;
128 dev->oss.dma_running = 0; 112 dev->dmasound.dma_running = 0;
129 saa7134_set_dmabits(dev); 113 saa7134_set_dmabits(dev);
130} 114}
131 115
@@ -141,8 +125,8 @@ static void saa7134_dma_stop(struct saa7134_dev *dev)
141 125
142static void saa7134_dma_start(struct saa7134_dev *dev) 126static void saa7134_dma_start(struct saa7134_dev *dev)
143{ 127{
144 dev->oss.dma_blk = 0; 128 dev->dmasound.dma_blk = 0;
145 dev->oss.dma_running = 1; 129 dev->dmasound.dma_running = 1;
146 saa7134_set_dmabits(dev); 130 saa7134_set_dmabits(dev);
147} 131}
148 132
@@ -162,7 +146,7 @@ void saa7134_irq_alsa_done(struct saa7134_dev *dev, unsigned long status)
162 int next_blk, reg = 0; 146 int next_blk, reg = 0;
163 147
164 spin_lock(&dev->slock); 148 spin_lock(&dev->slock);
165 if (UNSET == dev->oss.dma_blk) { 149 if (UNSET == dev->dmasound.dma_blk) {
166 dprintk("irq: recording stopped\n"); 150 dprintk("irq: recording stopped\n");
167 goto done; 151 goto done;
168 } 152 }
@@ -170,11 +154,11 @@ void saa7134_irq_alsa_done(struct saa7134_dev *dev, unsigned long status)
170 dprintk("irq: lost %ld\n", (status >> 24) & 0x0f); 154 dprintk("irq: lost %ld\n", (status >> 24) & 0x0f);
171 if (0 == (status & 0x10000000)) { 155 if (0 == (status & 0x10000000)) {
172 /* odd */ 156 /* odd */
173 if (0 == (dev->oss.dma_blk & 0x01)) 157 if (0 == (dev->dmasound.dma_blk & 0x01))
174 reg = SAA7134_RS_BA1(6); 158 reg = SAA7134_RS_BA1(6);
175 } else { 159 } else {
176 /* even */ 160 /* even */
177 if (1 == (dev->oss.dma_blk & 0x01)) 161 if (1 == (dev->dmasound.dma_blk & 0x01))
178 reg = SAA7134_RS_BA2(6); 162 reg = SAA7134_RS_BA2(6);
179 } 163 }
180 if (0 == reg) { 164 if (0 == reg) {
@@ -183,30 +167,31 @@ void saa7134_irq_alsa_done(struct saa7134_dev *dev, unsigned long status)
183 goto done; 167 goto done;
184 } 168 }
185 169
186 if (dev->oss.read_count >= dev->oss.blksize * (dev->oss.blocks-2)) { 170 if (dev->dmasound.read_count >= dev->dmasound.blksize * (dev->dmasound.blocks-2)) {
187 dprintk("irq: overrun [full=%d/%d] - Blocks in %d\n",dev->oss.read_count, 171 dprintk("irq: overrun [full=%d/%d] - Blocks in %d\n",dev->dmasound.read_count,
188 dev->oss.bufsize, dev->oss.blocks); 172 dev->dmasound.bufsize, dev->dmasound.blocks);
173 snd_pcm_stop(dev->dmasound.substream,SNDRV_PCM_STATE_XRUN);
189 saa7134_dma_stop(dev); 174 saa7134_dma_stop(dev);
190 goto done; 175 goto done;
191 } 176 }
192 177
193 /* next block addr */ 178 /* next block addr */
194 next_blk = (dev->oss.dma_blk + 2) % dev->oss.blocks; 179 next_blk = (dev->dmasound.dma_blk + 2) % dev->dmasound.blocks;
195 saa_writel(reg,next_blk * dev->oss.blksize); 180 saa_writel(reg,next_blk * dev->dmasound.blksize);
196 if (debug > 2) 181 if (debug > 2)
197 dprintk("irq: ok, %s, next_blk=%d, addr=%x, blocks=%u, size=%u, read=%u\n", 182 dprintk("irq: ok, %s, next_blk=%d, addr=%x, blocks=%u, size=%u, read=%u\n",
198 (status & 0x10000000) ? "even" : "odd ", next_blk, 183 (status & 0x10000000) ? "even" : "odd ", next_blk,
199 next_blk * dev->oss.blksize, dev->oss.blocks, dev->oss.blksize, dev->oss.read_count); 184 next_blk * dev->dmasound.blksize, dev->dmasound.blocks, dev->dmasound.blksize, dev->dmasound.read_count);
200 185
201 /* update status & wake waiting readers */ 186 /* update status & wake waiting readers */
202 dev->oss.dma_blk = (dev->oss.dma_blk + 1) % dev->oss.blocks; 187 dev->dmasound.dma_blk = (dev->dmasound.dma_blk + 1) % dev->dmasound.blocks;
203 dev->oss.read_count += dev->oss.blksize; 188 dev->dmasound.read_count += dev->dmasound.blksize;
204 189
205 dev->oss.recording_on = reg; 190 dev->dmasound.recording_on = reg;
206 191
207 if (dev->oss.read_count >= snd_pcm_lib_period_bytes(dev->oss.substream)) { 192 if (dev->dmasound.read_count >= snd_pcm_lib_period_bytes(dev->dmasound.substream)) {
208 spin_unlock(&dev->slock); 193 spin_unlock(&dev->slock);
209 snd_pcm_period_elapsed(dev->oss.substream); 194 snd_pcm_period_elapsed(dev->dmasound.substream);
210 spin_lock(&dev->slock); 195 spin_lock(&dev->slock);
211 } 196 }
212 done: 197 done:
@@ -262,7 +247,24 @@ out:
262static int snd_card_saa7134_capture_trigger(snd_pcm_substream_t * substream, 247static int snd_card_saa7134_capture_trigger(snd_pcm_substream_t * substream,
263 int cmd) 248 int cmd)
264{ 249{
265 return 0; 250 snd_pcm_runtime_t *runtime = substream->runtime;
251 snd_card_saa7134_pcm_t *saapcm = runtime->private_data;
252 struct saa7134_dev *dev=saapcm->saadev;
253 int err = 0;
254
255 spin_lock_irq(&dev->slock);
256 if (cmd == SNDRV_PCM_TRIGGER_START) {
257 /* start dma */
258 saa7134_dma_start(dev);
259 } else if (cmd == SNDRV_PCM_TRIGGER_STOP) {
260 /* stop dma */
261 saa7134_dma_stop(dev);
262 } else {
263 err = -EINVAL;
264 }
265 spin_unlock_irq(&dev->slock);
266
267 return err;
266} 268}
267 269
268/* 270/*
@@ -289,9 +291,9 @@ static int dsp_buffer_conf(struct saa7134_dev *dev, int blksize, int blocks)
289 if ((blksize * blocks) > 1024*1024) 291 if ((blksize * blocks) > 1024*1024)
290 blocks = 1024*1024 / blksize; 292 blocks = 1024*1024 / blksize;
291 293
292 dev->oss.blocks = blocks; 294 dev->dmasound.blocks = blocks;
293 dev->oss.blksize = blksize; 295 dev->dmasound.blksize = blksize;
294 dev->oss.bufsize = blksize * blocks; 296 dev->dmasound.bufsize = blksize * blocks;
295 297
296 dprintk("buffer config: %d blocks / %d bytes, %d kB total\n", 298 dprintk("buffer config: %d blocks / %d bytes, %d kB total\n",
297 blocks,blksize,blksize * blocks / 1024); 299 blocks,blksize,blksize * blocks / 1024);
@@ -313,11 +315,11 @@ static int dsp_buffer_init(struct saa7134_dev *dev)
313{ 315{
314 int err; 316 int err;
315 317
316 if (!dev->oss.bufsize) 318 if (!dev->dmasound.bufsize)
317 BUG(); 319 BUG();
318 videobuf_dma_init(&dev->oss.dma); 320 videobuf_dma_init(&dev->dmasound.dma);
319 err = videobuf_dma_init_kernel(&dev->oss.dma, PCI_DMA_FROMDEVICE, 321 err = videobuf_dma_init_kernel(&dev->dmasound.dma, PCI_DMA_FROMDEVICE,
320 (dev->oss.bufsize + PAGE_SIZE) >> PAGE_SHIFT); 322 (dev->dmasound.bufsize + PAGE_SIZE) >> PAGE_SHIFT);
321 if (0 != err) 323 if (0 != err)
322 return err; 324 return err;
323 return 0; 325 return 0;
@@ -340,7 +342,6 @@ static int snd_card_saa7134_capture_prepare(snd_pcm_substream_t * substream)
340 snd_pcm_runtime_t *runtime = substream->runtime; 342 snd_pcm_runtime_t *runtime = substream->runtime;
341 int err, bswap, sign; 343 int err, bswap, sign;
342 u32 fmt, control; 344 u32 fmt, control;
343 unsigned long flags;
344 snd_card_saa7134_t *saa7134 = snd_pcm_substream_chip(substream); 345 snd_card_saa7134_t *saa7134 = snd_pcm_substream_chip(substream);
345 struct saa7134_dev *dev; 346 struct saa7134_dev *dev;
346 snd_card_saa7134_pcm_t *saapcm = runtime->private_data; 347 snd_card_saa7134_pcm_t *saapcm = runtime->private_data;
@@ -351,7 +352,7 @@ static int snd_card_saa7134_capture_prepare(snd_pcm_substream_t * substream)
351 size = snd_pcm_lib_buffer_bytes(substream); 352 size = snd_pcm_lib_buffer_bytes(substream);
352 count = snd_pcm_lib_period_bytes(substream); 353 count = snd_pcm_lib_period_bytes(substream);
353 354
354 saapcm->saadev->oss.substream = substream; 355 saapcm->saadev->dmasound.substream = substream;
355 bps = runtime->rate * runtime->channels; 356 bps = runtime->rate * runtime->channels;
356 bps *= snd_pcm_format_width(runtime->format); 357 bps *= snd_pcm_format_width(runtime->format);
357 bps /= 8; 358 bps /= 8;
@@ -371,13 +372,13 @@ static int snd_card_saa7134_capture_prepare(snd_pcm_substream_t * substream)
371 goto fail2; 372 goto fail2;
372 373
373 /* prepare buffer */ 374 /* prepare buffer */
374 if (0 != (err = videobuf_dma_pci_map(dev->pci,&dev->oss.dma))) 375 if (0 != (err = videobuf_dma_pci_map(dev->pci,&dev->dmasound.dma)))
375 return err; 376 return err;
376 if (0 != (err = saa7134_pgtable_alloc(dev->pci,&dev->oss.pt))) 377 if (0 != (err = saa7134_pgtable_alloc(dev->pci,&dev->dmasound.pt)))
377 goto fail1; 378 goto fail1;
378 if (0 != (err = saa7134_pgtable_build(dev->pci,&dev->oss.pt, 379 if (0 != (err = saa7134_pgtable_build(dev->pci,&dev->dmasound.pt,
379 dev->oss.dma.sglist, 380 dev->dmasound.dma.sglist,
380 dev->oss.dma.sglen, 381 dev->dmasound.dma.sglen,
381 0))) 382 0)))
382 goto fail2; 383 goto fail2;
383 384
@@ -427,10 +428,10 @@ static int snd_card_saa7134_capture_prepare(snd_pcm_substream_t * substream)
427 if (sign) 428 if (sign)
428 fmt |= 0x04; 429 fmt |= 0x04;
429 430
430 fmt |= (MIXER_ADDR_TVTUNER == dev->oss.input) ? 0xc0 : 0x80; 431 fmt |= (MIXER_ADDR_TVTUNER == dev->dmasound.input) ? 0xc0 : 0x80;
431 saa_writeb(SAA7134_NUM_SAMPLES0, ((dev->oss.blksize - 1) & 0x0000ff)); 432 saa_writeb(SAA7134_NUM_SAMPLES0, ((dev->dmasound.blksize - 1) & 0x0000ff));
432 saa_writeb(SAA7134_NUM_SAMPLES1, ((dev->oss.blksize - 1) & 0x00ff00) >> 8); 433 saa_writeb(SAA7134_NUM_SAMPLES1, ((dev->dmasound.blksize - 1) & 0x00ff00) >> 8);
433 saa_writeb(SAA7134_NUM_SAMPLES2, ((dev->oss.blksize - 1) & 0xff0000) >> 16); 434 saa_writeb(SAA7134_NUM_SAMPLES2, ((dev->dmasound.blksize - 1) & 0xff0000) >> 16);
434 saa_writeb(SAA7134_AUDIO_FORMAT_CTRL, fmt); 435 saa_writeb(SAA7134_AUDIO_FORMAT_CTRL, fmt);
435 436
436 break; 437 break;
@@ -442,7 +443,7 @@ static int snd_card_saa7134_capture_prepare(snd_pcm_substream_t * substream)
442 fmt |= (2 << 4); 443 fmt |= (2 << 4);
443 if (!sign) 444 if (!sign)
444 fmt |= 0x04; 445 fmt |= 0x04;
445 saa_writel(SAA7133_NUM_SAMPLES, dev->oss.blksize -1); 446 saa_writel(SAA7133_NUM_SAMPLES, dev->dmasound.blksize -1);
446 saa_writel(SAA7133_AUDIO_CHANNEL, 0x543210 | (fmt << 24)); 447 saa_writel(SAA7133_AUDIO_CHANNEL, 0x543210 | (fmt << 24));
447 //saa_writel(SAA7133_AUDIO_CHANNEL, 0x543210); 448 //saa_writel(SAA7133_AUDIO_CHANNEL, 0x543210);
448 break; 449 break;
@@ -454,7 +455,7 @@ static int snd_card_saa7134_capture_prepare(snd_pcm_substream_t * substream)
454 /* dma: setup channel 6 (= AUDIO) */ 455 /* dma: setup channel 6 (= AUDIO) */
455 control = SAA7134_RS_CONTROL_BURST_16 | 456 control = SAA7134_RS_CONTROL_BURST_16 |
456 SAA7134_RS_CONTROL_ME | 457 SAA7134_RS_CONTROL_ME |
457 (dev->oss.pt.dma >> 12); 458 (dev->dmasound.pt.dma >> 12);
458 if (bswap) 459 if (bswap)
459 control |= SAA7134_RS_CONTROL_BSWAP; 460 control |= SAA7134_RS_CONTROL_BSWAP;
460 461
@@ -462,24 +463,20 @@ static int snd_card_saa7134_capture_prepare(snd_pcm_substream_t * substream)
462 byte, but it doesn't work. So I allocate the DMA using the 463 byte, but it doesn't work. So I allocate the DMA using the
463 V4L functions, and force ALSA to use that as the DMA area */ 464 V4L functions, and force ALSA to use that as the DMA area */
464 465
465 runtime->dma_area = dev->oss.dma.vmalloc; 466 runtime->dma_area = dev->dmasound.dma.vmalloc;
466 467
467 saa_writel(SAA7134_RS_BA1(6),0); 468 saa_writel(SAA7134_RS_BA1(6),0);
468 saa_writel(SAA7134_RS_BA2(6),dev->oss.blksize); 469 saa_writel(SAA7134_RS_BA2(6),dev->dmasound.blksize);
469 saa_writel(SAA7134_RS_PITCH(6),0); 470 saa_writel(SAA7134_RS_PITCH(6),0);
470 saa_writel(SAA7134_RS_CONTROL(6),control); 471 saa_writel(SAA7134_RS_CONTROL(6),control);
471 472
472 dev->oss.rate = runtime->rate; 473 dev->dmasound.rate = runtime->rate;
473 /* start dma */
474 spin_lock_irqsave(&dev->slock,flags);
475 saa7134_dma_start(dev);
476 spin_unlock_irqrestore(&dev->slock,flags);
477 474
478 return 0; 475 return 0;
479 fail2: 476 fail2:
480 saa7134_pgtable_free(dev->pci,&dev->oss.pt); 477 saa7134_pgtable_free(dev->pci,&dev->dmasound.pt);
481 fail1: 478 fail1:
482 videobuf_dma_pci_unmap(dev->pci,&dev->oss.dma); 479 videobuf_dma_pci_unmap(dev->pci,&dev->dmasound.dma);
483 return err; 480 return err;
484 481
485 482
@@ -504,14 +501,14 @@ static snd_pcm_uframes_t snd_card_saa7134_capture_pointer(snd_pcm_substream_t *
504 501
505 502
506 503
507 if (dev->oss.read_count) { 504 if (dev->dmasound.read_count) {
508 dev->oss.read_count -= snd_pcm_lib_period_bytes(substream); 505 dev->dmasound.read_count -= snd_pcm_lib_period_bytes(substream);
509 dev->oss.read_offset += snd_pcm_lib_period_bytes(substream); 506 dev->dmasound.read_offset += snd_pcm_lib_period_bytes(substream);
510 if (dev->oss.read_offset == dev->oss.bufsize) 507 if (dev->dmasound.read_offset == dev->dmasound.bufsize)
511 dev->oss.read_offset = 0; 508 dev->dmasound.read_offset = 0;
512 } 509 }
513 510
514 return bytes_to_frames(runtime, dev->oss.read_offset); 511 return bytes_to_frames(runtime, dev->dmasound.read_offset);
515} 512}
516 513
517/* 514/*
@@ -523,18 +520,22 @@ static snd_pcm_hardware_t snd_card_saa7134_capture =
523 .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | 520 .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED |
524 SNDRV_PCM_INFO_BLOCK_TRANSFER | 521 SNDRV_PCM_INFO_BLOCK_TRANSFER |
525 SNDRV_PCM_INFO_MMAP_VALID), 522 SNDRV_PCM_INFO_MMAP_VALID),
526 .formats = USE_FORMATS, 523 .formats = SNDRV_PCM_FMTBIT_S16_LE | \
527 .rates = USE_RATE, 524 SNDRV_PCM_FMTBIT_S16_BE | \
528 .rate_min = USE_RATE_MIN, 525 SNDRV_PCM_FMTBIT_S8 | \
529 .rate_max = USE_RATE_MAX, 526 SNDRV_PCM_FMTBIT_U8 | \
530 .channels_min = USE_CHANNELS_MIN, 527 SNDRV_PCM_FMTBIT_U16_LE | \
531 .channels_max = USE_CHANNELS_MAX, 528 SNDRV_PCM_FMTBIT_U16_BE,
532 .buffer_bytes_max = MAX_BUFFER_SIZE, 529 .rates = SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_48000,
530 .rate_min = 32000,
531 .rate_max = 48000,
532 .channels_min = 1,
533 .channels_max = 2,
534 .buffer_bytes_max = (256*1024),
533 .period_bytes_min = 64, 535 .period_bytes_min = 64,
534 .period_bytes_max = MAX_BUFFER_SIZE, 536 .period_bytes_max = (256*1024),
535 .periods_min = USE_PERIODS_MIN, 537 .periods_min = 2,
536 .periods_max = USE_PERIODS_MAX, 538 .periods_max = 1024,
537 .fifo_size = 0x08070503,
538}; 539};
539 540
540static void snd_card_saa7134_runtime_free(snd_pcm_runtime_t *runtime) 541static void snd_card_saa7134_runtime_free(snd_pcm_runtime_t *runtime)
@@ -590,14 +591,14 @@ static int snd_card_saa7134_hw_free(snd_pcm_substream_t * substream)
590 591
591static int dsp_buffer_free(struct saa7134_dev *dev) 592static int dsp_buffer_free(struct saa7134_dev *dev)
592{ 593{
593 if (!dev->oss.blksize) 594 if (!dev->dmasound.blksize)
594 BUG(); 595 BUG();
595 596
596 videobuf_dma_free(&dev->oss.dma); 597 videobuf_dma_free(&dev->dmasound.dma);
597 598
598 dev->oss.blocks = 0; 599 dev->dmasound.blocks = 0;
599 dev->oss.blksize = 0; 600 dev->dmasound.blksize = 0;
600 dev->oss.bufsize = 0; 601 dev->dmasound.bufsize = 0;
601 602
602 return 0; 603 return 0;
603} 604}
@@ -616,16 +617,10 @@ static int snd_card_saa7134_capture_close(snd_pcm_substream_t * substream)
616{ 617{
617 snd_card_saa7134_t *chip = snd_pcm_substream_chip(substream); 618 snd_card_saa7134_t *chip = snd_pcm_substream_chip(substream);
618 struct saa7134_dev *dev = chip->saadev; 619 struct saa7134_dev *dev = chip->saadev;
619 unsigned long flags;
620
621 /* stop dma */
622 spin_lock_irqsave(&dev->slock,flags);
623 saa7134_dma_stop(dev);
624 spin_unlock_irqrestore(&dev->slock,flags);
625 620
626 /* unlock buffer */ 621 /* unlock buffer */
627 saa7134_pgtable_free(dev->pci,&dev->oss.pt); 622 saa7134_pgtable_free(dev->pci,&dev->dmasound.pt);
628 videobuf_dma_pci_unmap(dev->pci,&dev->oss.dma); 623 videobuf_dma_pci_unmap(dev->pci,&dev->dmasound.dma);
629 624
630 dsp_buffer_free(dev); 625 dsp_buffer_free(dev);
631 return 0; 626 return 0;
@@ -649,16 +644,16 @@ static int snd_card_saa7134_capture_open(snd_pcm_substream_t * substream)
649 struct saa7134_dev *dev = saa7134->saadev; 644 struct saa7134_dev *dev = saa7134->saadev;
650 int err; 645 int err;
651 646
652 down(&dev->oss.lock); 647 down(&dev->dmasound.lock);
653 648
654 dev->oss.afmt = SNDRV_PCM_FORMAT_U8; 649 dev->dmasound.afmt = SNDRV_PCM_FORMAT_U8;
655 dev->oss.channels = 2; 650 dev->dmasound.channels = 2;
656 dev->oss.read_count = 0; 651 dev->dmasound.read_count = 0;
657 dev->oss.read_offset = 0; 652 dev->dmasound.read_offset = 0;
658 653
659 up(&dev->oss.lock); 654 up(&dev->dmasound.lock);
660 655
661 saapcm = kcalloc(1, sizeof(*saapcm), GFP_KERNEL); 656 saapcm = kzalloc(sizeof(*saapcm), GFP_KERNEL);
662 if (saapcm == NULL) 657 if (saapcm == NULL)
663 return -ENOMEM; 658 return -ENOMEM;
664 saapcm->saadev=saa7134->saadev; 659 saapcm->saadev=saa7134->saadev;
@@ -731,13 +726,10 @@ static int snd_saa7134_volume_info(snd_kcontrol_t * kcontrol, snd_ctl_elem_info_
731static int snd_saa7134_volume_get(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol) 726static int snd_saa7134_volume_get(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_t * ucontrol)
732{ 727{
733 snd_card_saa7134_t *chip = snd_kcontrol_chip(kcontrol); 728 snd_card_saa7134_t *chip = snd_kcontrol_chip(kcontrol);
734 unsigned long flags;
735 int addr = kcontrol->private_value; 729 int addr = kcontrol->private_value;
736 730
737 spin_lock_irqsave(&chip->mixer_lock, flags);
738 ucontrol->value.integer.value[0] = chip->mixer_volume[addr][0]; 731 ucontrol->value.integer.value[0] = chip->mixer_volume[addr][0];
739 ucontrol->value.integer.value[1] = chip->mixer_volume[addr][1]; 732 ucontrol->value.integer.value[1] = chip->mixer_volume[addr][1];
740 spin_unlock_irqrestore(&chip->mixer_lock, flags);
741 return 0; 733 return 0;
742} 734}
743 735
@@ -815,7 +807,7 @@ static int snd_saa7134_capsrc_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_
815 chip->capture_source[addr][1] != right; 807 chip->capture_source[addr][1] != right;
816 chip->capture_source[addr][0] = left; 808 chip->capture_source[addr][0] = left;
817 chip->capture_source[addr][1] = right; 809 chip->capture_source[addr][1] = right;
818 dev->oss.input=addr; 810 dev->dmasound.input=addr;
819 spin_unlock_irqrestore(&chip->mixer_lock, flags); 811 spin_unlock_irqrestore(&chip->mixer_lock, flags);
820 812
821 813
@@ -831,7 +823,7 @@ static int snd_saa7134_capsrc_put(snd_kcontrol_t * kcontrol, snd_ctl_elem_value_
831 case MIXER_ADDR_LINE1: 823 case MIXER_ADDR_LINE1:
832 case MIXER_ADDR_LINE2: 824 case MIXER_ADDR_LINE2:
833 analog_io = (MIXER_ADDR_LINE1 == addr) ? 0x00 : 0x08; 825 analog_io = (MIXER_ADDR_LINE1 == addr) ? 0x00 : 0x08;
834 rate = (32000 == dev->oss.rate) ? 0x01 : 0x03; 826 rate = (32000 == dev->dmasound.rate) ? 0x01 : 0x03;
835 saa_andorb(SAA7134_ANALOG_IO_SELECT, 0x08, analog_io); 827 saa_andorb(SAA7134_ANALOG_IO_SELECT, 0x08, analog_io);
836 saa_andorb(SAA7134_AUDIO_FORMAT_CTRL, 0xc0, 0x80); 828 saa_andorb(SAA7134_AUDIO_FORMAT_CTRL, 0xc0, 0x80);
837 saa_andorb(SAA7134_SIF_SAMPLE_FREQ, 0x03, rate); 829 saa_andorb(SAA7134_SIF_SAMPLE_FREQ, 0x03, rate);
@@ -925,7 +917,7 @@ static int snd_saa7134_dev_free(snd_device_t *device)
925 * 917 *
926 */ 918 */
927 919
928int alsa_card_saa7134_create (struct saa7134_dev *saadev, unsigned int devicenum) 920int alsa_card_saa7134_create (struct saa7134_dev *saadev)
929{ 921{
930 static int dev; 922 static int dev;
931 923
@@ -942,12 +934,8 @@ int alsa_card_saa7134_create (struct saa7134_dev *saadev, unsigned int devicenum
942 if (!enable[dev]) 934 if (!enable[dev])
943 return -ENODEV; 935 return -ENODEV;
944 936
945 if (devicenum) { 937 card = snd_card_new(index[dev], id[dev], THIS_MODULE, 0);
946 card = snd_card_new(devicenum, id[dev], THIS_MODULE, 0); 938
947 dsp_nr++;
948 } else {
949 card = snd_card_new(index[dev], id[dev], THIS_MODULE, 0);
950 }
951 if (card == NULL) 939 if (card == NULL)
952 return -ENOMEM; 940 return -ENOMEM;
953 941
@@ -961,6 +949,7 @@ int alsa_card_saa7134_create (struct saa7134_dev *saadev, unsigned int devicenum
961 } 949 }
962 950
963 spin_lock_init(&chip->lock); 951 spin_lock_init(&chip->lock);
952 spin_lock_init(&chip->mixer_lock);
964 953
965 chip->saadev = saadev; 954 chip->saadev = saadev;
966 955
@@ -970,18 +959,17 @@ int alsa_card_saa7134_create (struct saa7134_dev *saadev, unsigned int devicenum
970 chip->irq = saadev->pci->irq; 959 chip->irq = saadev->pci->irq;
971 chip->iobase = pci_resource_start(saadev->pci, 0); 960 chip->iobase = pci_resource_start(saadev->pci, 0);
972 961
973 err = request_irq(chip->pci->irq, saa7134_alsa_irq, 962 err = request_irq(saadev->pci->irq, saa7134_alsa_irq,
974 SA_SHIRQ | SA_INTERRUPT, saadev->name, saadev); 963 SA_SHIRQ | SA_INTERRUPT, saadev->name, saadev);
975 964
976 if (err < 0) { 965 if (err < 0) {
977 printk(KERN_ERR "%s: can't get IRQ %d for ALSA\n", 966 printk(KERN_ERR "%s: can't get IRQ %d for ALSA\n",
978 saadev->name, saadev->pci->irq); 967 saadev->name, saadev->pci->irq);
979 return err; 968 goto __nodev;
980 } 969 }
981 970
982 if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0) { 971 if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0) {
983 snd_saa7134_free(chip); 972 goto __nodev;
984 return err;
985 } 973 }
986 974
987 if ((err = snd_card_saa7134_new_mixer(chip)) < 0) 975 if ((err = snd_card_saa7134_new_mixer(chip)) < 0)
@@ -990,8 +978,6 @@ int alsa_card_saa7134_create (struct saa7134_dev *saadev, unsigned int devicenum
990 if ((err = snd_card_saa7134_pcm(chip, 0)) < 0) 978 if ((err = snd_card_saa7134_pcm(chip, 0)) < 0)
991 goto __nodev; 979 goto __nodev;
992 980
993 spin_lock_init(&chip->mixer_lock);
994
995 snd_card_set_dev(card, &chip->pci->dev); 981 snd_card_set_dev(card, &chip->pci->dev);
996 982
997 /* End of "creation" */ 983 /* End of "creation" */
@@ -1007,7 +993,7 @@ int alsa_card_saa7134_create (struct saa7134_dev *saadev, unsigned int devicenum
1007 993
1008__nodev: 994__nodev:
1009 snd_card_free(card); 995 snd_card_free(card);
1010 kfree(card); 996 kfree(chip);
1011 return err; 997 return err;
1012} 998}
1013 999
@@ -1028,7 +1014,7 @@ static int saa7134_alsa_init(void)
1028 1014
1029 list_for_each(list,&saa7134_devlist) { 1015 list_for_each(list,&saa7134_devlist) {
1030 saadev = list_entry(list, struct saa7134_dev, devlist); 1016 saadev = list_entry(list, struct saa7134_dev, devlist);
1031 alsa_card_saa7134_create(saadev,dsp_nr); 1017 alsa_card_saa7134_create(saadev);
1032 } 1018 }
1033 1019
1034 if (saadev == NULL) 1020 if (saadev == NULL)
@@ -1045,10 +1031,13 @@ static int saa7134_alsa_init(void)
1045void saa7134_alsa_exit(void) 1031void saa7134_alsa_exit(void)
1046{ 1032{
1047 int idx; 1033 int idx;
1034
1048 for (idx = 0; idx < SNDRV_CARDS; idx++) { 1035 for (idx = 0; idx < SNDRV_CARDS; idx++) {
1049 snd_card_free(snd_saa7134_cards[idx]); 1036 snd_card_free(snd_saa7134_cards[idx]);
1050 } 1037 }
1038
1051 printk(KERN_INFO "saa7134 ALSA driver for DMA sound unloaded\n"); 1039 printk(KERN_INFO "saa7134 ALSA driver for DMA sound unloaded\n");
1040
1052 return; 1041 return;
1053} 1042}
1054 1043
diff --git a/drivers/media/video/saa7134/saa7134-core.c b/drivers/media/video/saa7134/saa7134-core.c
index 6c329c440572..19b88744fb31 100644
--- a/drivers/media/video/saa7134/saa7134-core.c
+++ b/drivers/media/video/saa7134/saa7134-core.c
@@ -194,6 +194,7 @@ void saa7134_track_gpio(struct saa7134_dev *dev, char *msg)
194 194
195static int need_empress; 195static int need_empress;
196static int need_dvb; 196static int need_dvb;
197static int need_alsa;
197 198
198static int pending_call(struct notifier_block *self, unsigned long state, 199static int pending_call(struct notifier_block *self, unsigned long state,
199 void *module) 200 void *module)
@@ -205,6 +206,8 @@ static int pending_call(struct notifier_block *self, unsigned long state,
205 request_module("saa7134-empress"); 206 request_module("saa7134-empress");
206 if (need_dvb) 207 if (need_dvb)
207 request_module("saa7134-dvb"); 208 request_module("saa7134-dvb");
209 if (need_alsa)
210 request_module("saa7134-alsa");
208 return NOTIFY_DONE; 211 return NOTIFY_DONE;
209} 212}
210 213
@@ -469,7 +472,7 @@ int saa7134_set_dmabits(struct saa7134_dev *dev)
469 } 472 }
470 473
471 /* audio capture -- dma 3 */ 474 /* audio capture -- dma 3 */
472 if (dev->oss.dma_running) { 475 if (dev->dmasound.dma_running) {
473 ctrl |= SAA7134_MAIN_CTRL_TE6; 476 ctrl |= SAA7134_MAIN_CTRL_TE6;
474 irq |= SAA7134_IRQ1_INTE_RA3_1 | 477 irq |= SAA7134_IRQ1_INTE_RA3_1 |
475 SAA7134_IRQ1_INTE_RA3_0; 478 SAA7134_IRQ1_INTE_RA3_0;
@@ -983,6 +986,12 @@ static int __devinit saa7134_initdev(struct pci_dev *pci_dev,
983 if (card_is_dvb(dev)) 986 if (card_is_dvb(dev))
984 request_module_depend("saa7134-dvb",&need_dvb); 987 request_module_depend("saa7134-dvb",&need_dvb);
985 988
989 if (!oss && alsa) {
990 dprintk("Requesting ALSA module\n");
991 request_module_depend("saa7134-alsa",&need_alsa);
992 }
993
994
986 v4l2_prio_init(&dev->prio); 995 v4l2_prio_init(&dev->prio);
987 996
988 /* register v4l devices */ 997 /* register v4l devices */
@@ -1021,24 +1030,22 @@ static int __devinit saa7134_initdev(struct pci_dev *pci_dev,
1021 case PCI_DEVICE_ID_PHILIPS_SAA7133: 1030 case PCI_DEVICE_ID_PHILIPS_SAA7133:
1022 case PCI_DEVICE_ID_PHILIPS_SAA7135: 1031 case PCI_DEVICE_ID_PHILIPS_SAA7135:
1023 if (oss) { 1032 if (oss) {
1024 err = dev->oss.minor_dsp = 1033 err = dev->dmasound.minor_dsp =
1025 register_sound_dsp(&saa7134_dsp_fops, 1034 register_sound_dsp(&saa7134_dsp_fops,
1026 dsp_nr[dev->nr]); 1035 dsp_nr[dev->nr]);
1027 if (err < 0) { 1036 if (err < 0) {
1028 goto fail4; 1037 goto fail4;
1029 } 1038 }
1030 printk(KERN_INFO "%s: registered device dsp%d\n", 1039 printk(KERN_INFO "%s: registered device dsp%d\n",
1031 dev->name,dev->oss.minor_dsp >> 4); 1040 dev->name,dev->dmasound.minor_dsp >> 4);
1032 1041
1033 err = dev->oss.minor_mixer = 1042 err = dev->dmasound.minor_mixer =
1034 register_sound_mixer(&saa7134_mixer_fops, 1043 register_sound_mixer(&saa7134_mixer_fops,
1035 mixer_nr[dev->nr]); 1044 mixer_nr[dev->nr]);
1036 if (err < 0) 1045 if (err < 0)
1037 goto fail5; 1046 goto fail5;
1038 printk(KERN_INFO "%s: registered device mixer%d\n", 1047 printk(KERN_INFO "%s: registered device mixer%d\n",
1039 dev->name,dev->oss.minor_mixer >> 4); 1048 dev->name,dev->dmasound.minor_mixer >> 4);
1040 } else if (alsa) {
1041 request_module("saa7134-alsa");
1042 } 1049 }
1043 break; 1050 break;
1044 } 1051 }
@@ -1065,7 +1072,7 @@ static int __devinit saa7134_initdev(struct pci_dev *pci_dev,
1065 case PCI_DEVICE_ID_PHILIPS_SAA7133: 1072 case PCI_DEVICE_ID_PHILIPS_SAA7133:
1066 case PCI_DEVICE_ID_PHILIPS_SAA7135: 1073 case PCI_DEVICE_ID_PHILIPS_SAA7135:
1067 if (oss) 1074 if (oss)
1068 unregister_sound_dsp(dev->oss.minor_dsp); 1075 unregister_sound_dsp(dev->dmasound.minor_dsp);
1069 break; 1076 break;
1070 } 1077 }
1071 fail4: 1078 fail4:
@@ -1123,8 +1130,8 @@ static void __devexit saa7134_finidev(struct pci_dev *pci_dev)
1123 case PCI_DEVICE_ID_PHILIPS_SAA7133: 1130 case PCI_DEVICE_ID_PHILIPS_SAA7133:
1124 case PCI_DEVICE_ID_PHILIPS_SAA7135: 1131 case PCI_DEVICE_ID_PHILIPS_SAA7135:
1125 if (oss) { 1132 if (oss) {
1126 unregister_sound_mixer(dev->oss.minor_mixer); 1133 unregister_sound_mixer(dev->dmasound.minor_mixer);
1127 unregister_sound_dsp(dev->oss.minor_dsp); 1134 unregister_sound_dsp(dev->dmasound.minor_dsp);
1128 } 1135 }
1129 break; 1136 break;
1130 } 1137 }
diff --git a/drivers/media/video/saa7134/saa7134-oss.c b/drivers/media/video/saa7134/saa7134-oss.c
index f1b0e0d93d7b..fd53dfcc1644 100644
--- a/drivers/media/video/saa7134/saa7134-oss.c
+++ b/drivers/media/video/saa7134/saa7134-oss.c
@@ -59,9 +59,9 @@ static int dsp_buffer_conf(struct saa7134_dev *dev, int blksize, int blocks)
59 if ((blksize * blocks) > 1024*1024) 59 if ((blksize * blocks) > 1024*1024)
60 blocks = 1024*1024 / blksize; 60 blocks = 1024*1024 / blksize;
61 61
62 dev->oss.blocks = blocks; 62 dev->dmasound.blocks = blocks;
63 dev->oss.blksize = blksize; 63 dev->dmasound.blksize = blksize;
64 dev->oss.bufsize = blksize * blocks; 64 dev->dmasound.bufsize = blksize * blocks;
65 65
66 dprintk("buffer config: %d blocks / %d bytes, %d kB total\n", 66 dprintk("buffer config: %d blocks / %d bytes, %d kB total\n",
67 blocks,blksize,blksize * blocks / 1024); 67 blocks,blksize,blksize * blocks / 1024);
@@ -72,11 +72,11 @@ static int dsp_buffer_init(struct saa7134_dev *dev)
72{ 72{
73 int err; 73 int err;
74 74
75 if (!dev->oss.bufsize) 75 if (!dev->dmasound.bufsize)
76 BUG(); 76 BUG();
77 videobuf_dma_init(&dev->oss.dma); 77 videobuf_dma_init(&dev->dmasound.dma);
78 err = videobuf_dma_init_kernel(&dev->oss.dma, PCI_DMA_FROMDEVICE, 78 err = videobuf_dma_init_kernel(&dev->dmasound.dma, PCI_DMA_FROMDEVICE,
79 (dev->oss.bufsize + PAGE_SIZE) >> PAGE_SHIFT); 79 (dev->dmasound.bufsize + PAGE_SIZE) >> PAGE_SHIFT);
80 if (0 != err) 80 if (0 != err)
81 return err; 81 return err;
82 return 0; 82 return 0;
@@ -84,26 +84,26 @@ static int dsp_buffer_init(struct saa7134_dev *dev)
84 84
85static int dsp_buffer_free(struct saa7134_dev *dev) 85static int dsp_buffer_free(struct saa7134_dev *dev)
86{ 86{
87 if (!dev->oss.blksize) 87 if (!dev->dmasound.blksize)
88 BUG(); 88 BUG();
89 videobuf_dma_free(&dev->oss.dma); 89 videobuf_dma_free(&dev->dmasound.dma);
90 dev->oss.blocks = 0; 90 dev->dmasound.blocks = 0;
91 dev->oss.blksize = 0; 91 dev->dmasound.blksize = 0;
92 dev->oss.bufsize = 0; 92 dev->dmasound.bufsize = 0;
93 return 0; 93 return 0;
94} 94}
95 95
96static void dsp_dma_start(struct saa7134_dev *dev) 96static void dsp_dma_start(struct saa7134_dev *dev)
97{ 97{
98 dev->oss.dma_blk = 0; 98 dev->dmasound.dma_blk = 0;
99 dev->oss.dma_running = 1; 99 dev->dmasound.dma_running = 1;
100 saa7134_set_dmabits(dev); 100 saa7134_set_dmabits(dev);
101} 101}
102 102
103static void dsp_dma_stop(struct saa7134_dev *dev) 103static void dsp_dma_stop(struct saa7134_dev *dev)
104{ 104{
105 dev->oss.dma_blk = -1; 105 dev->dmasound.dma_blk = -1;
106 dev->oss.dma_running = 0; 106 dev->dmasound.dma_running = 0;
107 saa7134_set_dmabits(dev); 107 saa7134_set_dmabits(dev);
108} 108}
109 109
@@ -114,18 +114,18 @@ static int dsp_rec_start(struct saa7134_dev *dev)
114 unsigned long flags; 114 unsigned long flags;
115 115
116 /* prepare buffer */ 116 /* prepare buffer */
117 if (0 != (err = videobuf_dma_pci_map(dev->pci,&dev->oss.dma))) 117 if (0 != (err = videobuf_dma_pci_map(dev->pci,&dev->dmasound.dma)))
118 return err; 118 return err;
119 if (0 != (err = saa7134_pgtable_alloc(dev->pci,&dev->oss.pt))) 119 if (0 != (err = saa7134_pgtable_alloc(dev->pci,&dev->dmasound.pt)))
120 goto fail1; 120 goto fail1;
121 if (0 != (err = saa7134_pgtable_build(dev->pci,&dev->oss.pt, 121 if (0 != (err = saa7134_pgtable_build(dev->pci,&dev->dmasound.pt,
122 dev->oss.dma.sglist, 122 dev->dmasound.dma.sglist,
123 dev->oss.dma.sglen, 123 dev->dmasound.dma.sglen,
124 0))) 124 0)))
125 goto fail2; 125 goto fail2;
126 126
127 /* sample format */ 127 /* sample format */
128 switch (dev->oss.afmt) { 128 switch (dev->dmasound.afmt) {
129 case AFMT_U8: 129 case AFMT_U8:
130 case AFMT_S8: fmt = 0x00; break; 130 case AFMT_S8: fmt = 0x00; break;
131 case AFMT_U16_LE: 131 case AFMT_U16_LE:
@@ -137,14 +137,14 @@ static int dsp_rec_start(struct saa7134_dev *dev)
137 goto fail2; 137 goto fail2;
138 } 138 }
139 139
140 switch (dev->oss.afmt) { 140 switch (dev->dmasound.afmt) {
141 case AFMT_S8: 141 case AFMT_S8:
142 case AFMT_S16_LE: 142 case AFMT_S16_LE:
143 case AFMT_S16_BE: sign = 1; break; 143 case AFMT_S16_BE: sign = 1; break;
144 default: sign = 0; break; 144 default: sign = 0; break;
145 } 145 }
146 146
147 switch (dev->oss.afmt) { 147 switch (dev->dmasound.afmt) {
148 case AFMT_U16_BE: 148 case AFMT_U16_BE:
149 case AFMT_S16_BE: bswap = 1; break; 149 case AFMT_S16_BE: bswap = 1; break;
150 default: bswap = 0; break; 150 default: bswap = 0; break;
@@ -152,58 +152,58 @@ static int dsp_rec_start(struct saa7134_dev *dev)
152 152
153 switch (dev->pci->device) { 153 switch (dev->pci->device) {
154 case PCI_DEVICE_ID_PHILIPS_SAA7134: 154 case PCI_DEVICE_ID_PHILIPS_SAA7134:
155 if (1 == dev->oss.channels) 155 if (1 == dev->dmasound.channels)
156 fmt |= (1 << 3); 156 fmt |= (1 << 3);
157 if (2 == dev->oss.channels) 157 if (2 == dev->dmasound.channels)
158 fmt |= (3 << 3); 158 fmt |= (3 << 3);
159 if (sign) 159 if (sign)
160 fmt |= 0x04; 160 fmt |= 0x04;
161 fmt |= (TV == dev->oss.input) ? 0xc0 : 0x80; 161 fmt |= (TV == dev->dmasound.input) ? 0xc0 : 0x80;
162 162
163 saa_writeb(SAA7134_NUM_SAMPLES0, ((dev->oss.blksize - 1) & 0x0000ff)); 163 saa_writeb(SAA7134_NUM_SAMPLES0, ((dev->dmasound.blksize - 1) & 0x0000ff));
164 saa_writeb(SAA7134_NUM_SAMPLES1, ((dev->oss.blksize - 1) & 0x00ff00) >> 8); 164 saa_writeb(SAA7134_NUM_SAMPLES1, ((dev->dmasound.blksize - 1) & 0x00ff00) >> 8);
165 saa_writeb(SAA7134_NUM_SAMPLES2, ((dev->oss.blksize - 1) & 0xff0000) >> 16); 165 saa_writeb(SAA7134_NUM_SAMPLES2, ((dev->dmasound.blksize - 1) & 0xff0000) >> 16);
166 saa_writeb(SAA7134_AUDIO_FORMAT_CTRL, fmt); 166 saa_writeb(SAA7134_AUDIO_FORMAT_CTRL, fmt);
167 167
168 break; 168 break;
169 case PCI_DEVICE_ID_PHILIPS_SAA7133: 169 case PCI_DEVICE_ID_PHILIPS_SAA7133:
170 case PCI_DEVICE_ID_PHILIPS_SAA7135: 170 case PCI_DEVICE_ID_PHILIPS_SAA7135:
171 if (1 == dev->oss.channels) 171 if (1 == dev->dmasound.channels)
172 fmt |= (1 << 4); 172 fmt |= (1 << 4);
173 if (2 == dev->oss.channels) 173 if (2 == dev->dmasound.channels)
174 fmt |= (2 << 4); 174 fmt |= (2 << 4);
175 if (!sign) 175 if (!sign)
176 fmt |= 0x04; 176 fmt |= 0x04;
177 saa_writel(SAA7133_NUM_SAMPLES, dev->oss.blksize -4); 177 saa_writel(SAA7133_NUM_SAMPLES, dev->dmasound.blksize -4);
178 saa_writel(SAA7133_AUDIO_CHANNEL, 0x543210 | (fmt << 24)); 178 saa_writel(SAA7133_AUDIO_CHANNEL, 0x543210 | (fmt << 24));
179 break; 179 break;
180 } 180 }
181 dprintk("rec_start: afmt=%d ch=%d => fmt=0x%x swap=%c\n", 181 dprintk("rec_start: afmt=%d ch=%d => fmt=0x%x swap=%c\n",
182 dev->oss.afmt, dev->oss.channels, fmt, 182 dev->dmasound.afmt, dev->dmasound.channels, fmt,
183 bswap ? 'b' : '-'); 183 bswap ? 'b' : '-');
184 184
185 /* dma: setup channel 6 (= AUDIO) */ 185 /* dma: setup channel 6 (= AUDIO) */
186 control = SAA7134_RS_CONTROL_BURST_16 | 186 control = SAA7134_RS_CONTROL_BURST_16 |
187 SAA7134_RS_CONTROL_ME | 187 SAA7134_RS_CONTROL_ME |
188 (dev->oss.pt.dma >> 12); 188 (dev->dmasound.pt.dma >> 12);
189 if (bswap) 189 if (bswap)
190 control |= SAA7134_RS_CONTROL_BSWAP; 190 control |= SAA7134_RS_CONTROL_BSWAP;
191 saa_writel(SAA7134_RS_BA1(6),0); 191 saa_writel(SAA7134_RS_BA1(6),0);
192 saa_writel(SAA7134_RS_BA2(6),dev->oss.blksize); 192 saa_writel(SAA7134_RS_BA2(6),dev->dmasound.blksize);
193 saa_writel(SAA7134_RS_PITCH(6),0); 193 saa_writel(SAA7134_RS_PITCH(6),0);
194 saa_writel(SAA7134_RS_CONTROL(6),control); 194 saa_writel(SAA7134_RS_CONTROL(6),control);
195 195
196 /* start dma */ 196 /* start dma */
197 dev->oss.recording_on = 1; 197 dev->dmasound.recording_on = 1;
198 spin_lock_irqsave(&dev->slock,flags); 198 spin_lock_irqsave(&dev->slock,flags);
199 dsp_dma_start(dev); 199 dsp_dma_start(dev);
200 spin_unlock_irqrestore(&dev->slock,flags); 200 spin_unlock_irqrestore(&dev->slock,flags);
201 return 0; 201 return 0;
202 202
203 fail2: 203 fail2:
204 saa7134_pgtable_free(dev->pci,&dev->oss.pt); 204 saa7134_pgtable_free(dev->pci,&dev->dmasound.pt);
205 fail1: 205 fail1:
206 videobuf_dma_pci_unmap(dev->pci,&dev->oss.dma); 206 videobuf_dma_pci_unmap(dev->pci,&dev->dmasound.dma);
207 return err; 207 return err;
208} 208}
209 209
@@ -211,17 +211,17 @@ static int dsp_rec_stop(struct saa7134_dev *dev)
211{ 211{
212 unsigned long flags; 212 unsigned long flags;
213 213
214 dprintk("rec_stop dma_blk=%d\n",dev->oss.dma_blk); 214 dprintk("rec_stop dma_blk=%d\n",dev->dmasound.dma_blk);
215 215
216 /* stop dma */ 216 /* stop dma */
217 dev->oss.recording_on = 0; 217 dev->dmasound.recording_on = 0;
218 spin_lock_irqsave(&dev->slock,flags); 218 spin_lock_irqsave(&dev->slock,flags);
219 dsp_dma_stop(dev); 219 dsp_dma_stop(dev);
220 spin_unlock_irqrestore(&dev->slock,flags); 220 spin_unlock_irqrestore(&dev->slock,flags);
221 221
222 /* unlock buffer */ 222 /* unlock buffer */
223 saa7134_pgtable_free(dev->pci,&dev->oss.pt); 223 saa7134_pgtable_free(dev->pci,&dev->dmasound.pt);
224 videobuf_dma_pci_unmap(dev->pci,&dev->oss.dma); 224 videobuf_dma_pci_unmap(dev->pci,&dev->dmasound.dma);
225 return 0; 225 return 0;
226} 226}
227 227
@@ -236,35 +236,35 @@ static int dsp_open(struct inode *inode, struct file *file)
236 236
237 list_for_each(list,&saa7134_devlist) { 237 list_for_each(list,&saa7134_devlist) {
238 h = list_entry(list, struct saa7134_dev, devlist); 238 h = list_entry(list, struct saa7134_dev, devlist);
239 if (h->oss.minor_dsp == minor) 239 if (h->dmasound.minor_dsp == minor)
240 dev = h; 240 dev = h;
241 } 241 }
242 if (NULL == dev) 242 if (NULL == dev)
243 return -ENODEV; 243 return -ENODEV;
244 244
245 down(&dev->oss.lock); 245 down(&dev->dmasound.lock);
246 err = -EBUSY; 246 err = -EBUSY;
247 if (dev->oss.users_dsp) 247 if (dev->dmasound.users_dsp)
248 goto fail1; 248 goto fail1;
249 dev->oss.users_dsp++; 249 dev->dmasound.users_dsp++;
250 file->private_data = dev; 250 file->private_data = dev;
251 251
252 dev->oss.afmt = AFMT_U8; 252 dev->dmasound.afmt = AFMT_U8;
253 dev->oss.channels = 1; 253 dev->dmasound.channels = 1;
254 dev->oss.read_count = 0; 254 dev->dmasound.read_count = 0;
255 dev->oss.read_offset = 0; 255 dev->dmasound.read_offset = 0;
256 dsp_buffer_conf(dev,PAGE_SIZE,64); 256 dsp_buffer_conf(dev,PAGE_SIZE,64);
257 err = dsp_buffer_init(dev); 257 err = dsp_buffer_init(dev);
258 if (0 != err) 258 if (0 != err)
259 goto fail2; 259 goto fail2;
260 260
261 up(&dev->oss.lock); 261 up(&dev->dmasound.lock);
262 return 0; 262 return 0;
263 263
264 fail2: 264 fail2:
265 dev->oss.users_dsp--; 265 dev->dmasound.users_dsp--;
266 fail1: 266 fail1:
267 up(&dev->oss.lock); 267 up(&dev->dmasound.lock);
268 return err; 268 return err;
269} 269}
270 270
@@ -272,13 +272,13 @@ static int dsp_release(struct inode *inode, struct file *file)
272{ 272{
273 struct saa7134_dev *dev = file->private_data; 273 struct saa7134_dev *dev = file->private_data;
274 274
275 down(&dev->oss.lock); 275 down(&dev->dmasound.lock);
276 if (dev->oss.recording_on) 276 if (dev->dmasound.recording_on)
277 dsp_rec_stop(dev); 277 dsp_rec_stop(dev);
278 dsp_buffer_free(dev); 278 dsp_buffer_free(dev);
279 dev->oss.users_dsp--; 279 dev->dmasound.users_dsp--;
280 file->private_data = NULL; 280 file->private_data = NULL;
281 up(&dev->oss.lock); 281 up(&dev->dmasound.lock);
282 return 0; 282 return 0;
283} 283}
284 284
@@ -291,12 +291,12 @@ static ssize_t dsp_read(struct file *file, char __user *buffer,
291 unsigned long flags; 291 unsigned long flags;
292 int err,ret = 0; 292 int err,ret = 0;
293 293
294 add_wait_queue(&dev->oss.wq, &wait); 294 add_wait_queue(&dev->dmasound.wq, &wait);
295 down(&dev->oss.lock); 295 down(&dev->dmasound.lock);
296 while (count > 0) { 296 while (count > 0) {
297 /* wait for data if needed */ 297 /* wait for data if needed */
298 if (0 == dev->oss.read_count) { 298 if (0 == dev->dmasound.read_count) {
299 if (!dev->oss.recording_on) { 299 if (!dev->dmasound.recording_on) {
300 err = dsp_rec_start(dev); 300 err = dsp_rec_start(dev);
301 if (err < 0) { 301 if (err < 0) {
302 if (0 == ret) 302 if (0 == ret)
@@ -304,8 +304,8 @@ static ssize_t dsp_read(struct file *file, char __user *buffer,
304 break; 304 break;
305 } 305 }
306 } 306 }
307 if (dev->oss.recording_on && 307 if (dev->dmasound.recording_on &&
308 !dev->oss.dma_running) { 308 !dev->dmasound.dma_running) {
309 /* recover from overruns */ 309 /* recover from overruns */
310 spin_lock_irqsave(&dev->slock,flags); 310 spin_lock_irqsave(&dev->slock,flags);
311 dsp_dma_start(dev); 311 dsp_dma_start(dev);
@@ -316,12 +316,12 @@ static ssize_t dsp_read(struct file *file, char __user *buffer,
316 ret = -EAGAIN; 316 ret = -EAGAIN;
317 break; 317 break;
318 } 318 }
319 up(&dev->oss.lock); 319 up(&dev->dmasound.lock);
320 set_current_state(TASK_INTERRUPTIBLE); 320 set_current_state(TASK_INTERRUPTIBLE);
321 if (0 == dev->oss.read_count) 321 if (0 == dev->dmasound.read_count)
322 schedule(); 322 schedule();
323 set_current_state(TASK_RUNNING); 323 set_current_state(TASK_RUNNING);
324 down(&dev->oss.lock); 324 down(&dev->dmasound.lock);
325 if (signal_pending(current)) { 325 if (signal_pending(current)) {
326 if (0 == ret) 326 if (0 == ret)
327 ret = -EINTR; 327 ret = -EINTR;
@@ -331,12 +331,12 @@ static ssize_t dsp_read(struct file *file, char __user *buffer,
331 331
332 /* copy data to userspace */ 332 /* copy data to userspace */
333 bytes = count; 333 bytes = count;
334 if (bytes > dev->oss.read_count) 334 if (bytes > dev->dmasound.read_count)
335 bytes = dev->oss.read_count; 335 bytes = dev->dmasound.read_count;
336 if (bytes > dev->oss.bufsize - dev->oss.read_offset) 336 if (bytes > dev->dmasound.bufsize - dev->dmasound.read_offset)
337 bytes = dev->oss.bufsize - dev->oss.read_offset; 337 bytes = dev->dmasound.bufsize - dev->dmasound.read_offset;
338 if (copy_to_user(buffer + ret, 338 if (copy_to_user(buffer + ret,
339 dev->oss.dma.vmalloc + dev->oss.read_offset, 339 dev->dmasound.dma.vmalloc + dev->dmasound.read_offset,
340 bytes)) { 340 bytes)) {
341 if (0 == ret) 341 if (0 == ret)
342 ret = -EFAULT; 342 ret = -EFAULT;
@@ -345,13 +345,13 @@ static ssize_t dsp_read(struct file *file, char __user *buffer,
345 345
346 ret += bytes; 346 ret += bytes;
347 count -= bytes; 347 count -= bytes;
348 dev->oss.read_count -= bytes; 348 dev->dmasound.read_count -= bytes;
349 dev->oss.read_offset += bytes; 349 dev->dmasound.read_offset += bytes;
350 if (dev->oss.read_offset == dev->oss.bufsize) 350 if (dev->dmasound.read_offset == dev->dmasound.bufsize)
351 dev->oss.read_offset = 0; 351 dev->dmasound.read_offset = 0;
352 } 352 }
353 up(&dev->oss.lock); 353 up(&dev->dmasound.lock);
354 remove_wait_queue(&dev->oss.wq, &wait); 354 remove_wait_queue(&dev->dmasound.wq, &wait);
355 return ret; 355 return ret;
356} 356}
357 357
@@ -382,35 +382,35 @@ static int dsp_ioctl(struct inode *inode, struct file *file,
382 return -EFAULT; 382 return -EFAULT;
383 /* fall through */ 383 /* fall through */
384 case SOUND_PCM_READ_RATE: 384 case SOUND_PCM_READ_RATE:
385 return put_user(dev->oss.rate, p); 385 return put_user(dev->dmasound.rate, p);
386 386
387 case SNDCTL_DSP_STEREO: 387 case SNDCTL_DSP_STEREO:
388 if (get_user(val, p)) 388 if (get_user(val, p))
389 return -EFAULT; 389 return -EFAULT;
390 down(&dev->oss.lock); 390 down(&dev->dmasound.lock);
391 dev->oss.channels = val ? 2 : 1; 391 dev->dmasound.channels = val ? 2 : 1;
392 if (dev->oss.recording_on) { 392 if (dev->dmasound.recording_on) {
393 dsp_rec_stop(dev); 393 dsp_rec_stop(dev);
394 dsp_rec_start(dev); 394 dsp_rec_start(dev);
395 } 395 }
396 up(&dev->oss.lock); 396 up(&dev->dmasound.lock);
397 return put_user(dev->oss.channels-1, p); 397 return put_user(dev->dmasound.channels-1, p);
398 398
399 case SNDCTL_DSP_CHANNELS: 399 case SNDCTL_DSP_CHANNELS:
400 if (get_user(val, p)) 400 if (get_user(val, p))
401 return -EFAULT; 401 return -EFAULT;
402 if (val != 1 && val != 2) 402 if (val != 1 && val != 2)
403 return -EINVAL; 403 return -EINVAL;
404 down(&dev->oss.lock); 404 down(&dev->dmasound.lock);
405 dev->oss.channels = val; 405 dev->dmasound.channels = val;
406 if (dev->oss.recording_on) { 406 if (dev->dmasound.recording_on) {
407 dsp_rec_stop(dev); 407 dsp_rec_stop(dev);
408 dsp_rec_start(dev); 408 dsp_rec_start(dev);
409 } 409 }
410 up(&dev->oss.lock); 410 up(&dev->dmasound.lock);
411 /* fall through */ 411 /* fall through */
412 case SOUND_PCM_READ_CHANNELS: 412 case SOUND_PCM_READ_CHANNELS:
413 return put_user(dev->oss.channels, p); 413 return put_user(dev->dmasound.channels, p);
414 414
415 case SNDCTL_DSP_GETFMTS: /* Returns a mask */ 415 case SNDCTL_DSP_GETFMTS: /* Returns a mask */
416 return put_user(AFMT_U8 | AFMT_S8 | 416 return put_user(AFMT_U8 | AFMT_S8 |
@@ -430,20 +430,20 @@ static int dsp_ioctl(struct inode *inode, struct file *file,
430 case AFMT_U16_BE: 430 case AFMT_U16_BE:
431 case AFMT_S16_LE: 431 case AFMT_S16_LE:
432 case AFMT_S16_BE: 432 case AFMT_S16_BE:
433 down(&dev->oss.lock); 433 down(&dev->dmasound.lock);
434 dev->oss.afmt = val; 434 dev->dmasound.afmt = val;
435 if (dev->oss.recording_on) { 435 if (dev->dmasound.recording_on) {
436 dsp_rec_stop(dev); 436 dsp_rec_stop(dev);
437 dsp_rec_start(dev); 437 dsp_rec_start(dev);
438 } 438 }
439 up(&dev->oss.lock); 439 up(&dev->dmasound.lock);
440 return put_user(dev->oss.afmt, p); 440 return put_user(dev->dmasound.afmt, p);
441 default: 441 default:
442 return -EINVAL; 442 return -EINVAL;
443 } 443 }
444 444
445 case SOUND_PCM_READ_BITS: 445 case SOUND_PCM_READ_BITS:
446 switch (dev->oss.afmt) { 446 switch (dev->dmasound.afmt) {
447 case AFMT_U8: 447 case AFMT_U8:
448 case AFMT_S8: 448 case AFMT_S8:
449 return put_user(8, p); 449 return put_user(8, p);
@@ -461,18 +461,18 @@ static int dsp_ioctl(struct inode *inode, struct file *file,
461 return 0; 461 return 0;
462 462
463 case SNDCTL_DSP_RESET: 463 case SNDCTL_DSP_RESET:
464 down(&dev->oss.lock); 464 down(&dev->dmasound.lock);
465 if (dev->oss.recording_on) 465 if (dev->dmasound.recording_on)
466 dsp_rec_stop(dev); 466 dsp_rec_stop(dev);
467 up(&dev->oss.lock); 467 up(&dev->dmasound.lock);
468 return 0; 468 return 0;
469 case SNDCTL_DSP_GETBLKSIZE: 469 case SNDCTL_DSP_GETBLKSIZE:
470 return put_user(dev->oss.blksize, p); 470 return put_user(dev->dmasound.blksize, p);
471 471
472 case SNDCTL_DSP_SETFRAGMENT: 472 case SNDCTL_DSP_SETFRAGMENT:
473 if (get_user(val, p)) 473 if (get_user(val, p))
474 return -EFAULT; 474 return -EFAULT;
475 if (dev->oss.recording_on) 475 if (dev->dmasound.recording_on)
476 return -EBUSY; 476 return -EBUSY;
477 dsp_buffer_free(dev); 477 dsp_buffer_free(dev);
478 /* used to be arg >> 16 instead of val >> 16; fixed */ 478 /* used to be arg >> 16 instead of val >> 16; fixed */
@@ -487,9 +487,9 @@ static int dsp_ioctl(struct inode *inode, struct file *file,
487 case SNDCTL_DSP_GETISPACE: 487 case SNDCTL_DSP_GETISPACE:
488 { 488 {
489 audio_buf_info info; 489 audio_buf_info info;
490 info.fragsize = dev->oss.blksize; 490 info.fragsize = dev->dmasound.blksize;
491 info.fragstotal = dev->oss.blocks; 491 info.fragstotal = dev->dmasound.blocks;
492 info.bytes = dev->oss.read_count; 492 info.bytes = dev->dmasound.read_count;
493 info.fragments = info.bytes / info.fragsize; 493 info.fragments = info.bytes / info.fragsize;
494 if (copy_to_user(argp, &info, sizeof(info))) 494 if (copy_to_user(argp, &info, sizeof(info)))
495 return -EFAULT; 495 return -EFAULT;
@@ -505,13 +505,13 @@ static unsigned int dsp_poll(struct file *file, struct poll_table_struct *wait)
505 struct saa7134_dev *dev = file->private_data; 505 struct saa7134_dev *dev = file->private_data;
506 unsigned int mask = 0; 506 unsigned int mask = 0;
507 507
508 poll_wait(file, &dev->oss.wq, wait); 508 poll_wait(file, &dev->dmasound.wq, wait);
509 509
510 if (0 == dev->oss.read_count) { 510 if (0 == dev->dmasound.read_count) {
511 down(&dev->oss.lock); 511 down(&dev->dmasound.lock);
512 if (!dev->oss.recording_on) 512 if (!dev->dmasound.recording_on)
513 dsp_rec_start(dev); 513 dsp_rec_start(dev);
514 up(&dev->oss.lock); 514 up(&dev->dmasound.lock);
515 } else 515 } else
516 mask |= (POLLIN | POLLRDNORM); 516 mask |= (POLLIN | POLLRDNORM);
517 return mask; 517 return mask;
@@ -535,7 +535,7 @@ mixer_recsrc_7134(struct saa7134_dev *dev)
535{ 535{
536 int analog_io,rate; 536 int analog_io,rate;
537 537
538 switch (dev->oss.input) { 538 switch (dev->dmasound.input) {
539 case TV: 539 case TV:
540 saa_andorb(SAA7134_AUDIO_FORMAT_CTRL, 0xc0, 0xc0); 540 saa_andorb(SAA7134_AUDIO_FORMAT_CTRL, 0xc0, 0xc0);
541 saa_andorb(SAA7134_SIF_SAMPLE_FREQ, 0x03, 0x00); 541 saa_andorb(SAA7134_SIF_SAMPLE_FREQ, 0x03, 0x00);
@@ -543,8 +543,8 @@ mixer_recsrc_7134(struct saa7134_dev *dev)
543 case LINE1: 543 case LINE1:
544 case LINE2: 544 case LINE2:
545 case LINE2_LEFT: 545 case LINE2_LEFT:
546 analog_io = (LINE1 == dev->oss.input) ? 0x00 : 0x08; 546 analog_io = (LINE1 == dev->dmasound.input) ? 0x00 : 0x08;
547 rate = (32000 == dev->oss.rate) ? 0x01 : 0x03; 547 rate = (32000 == dev->dmasound.rate) ? 0x01 : 0x03;
548 saa_andorb(SAA7134_ANALOG_IO_SELECT, 0x08, analog_io); 548 saa_andorb(SAA7134_ANALOG_IO_SELECT, 0x08, analog_io);
549 saa_andorb(SAA7134_AUDIO_FORMAT_CTRL, 0xc0, 0x80); 549 saa_andorb(SAA7134_AUDIO_FORMAT_CTRL, 0xc0, 0x80);
550 saa_andorb(SAA7134_SIF_SAMPLE_FREQ, 0x03, rate); 550 saa_andorb(SAA7134_SIF_SAMPLE_FREQ, 0x03, rate);
@@ -560,7 +560,7 @@ mixer_recsrc_7133(struct saa7134_dev *dev)
560 560
561 xbarin = 0x03; // adc 561 xbarin = 0x03; // adc
562 anabar = 0; 562 anabar = 0;
563 switch (dev->oss.input) { 563 switch (dev->dmasound.input) {
564 case TV: 564 case TV:
565 xbarin = 0; // Demodulator 565 xbarin = 0; // Demodulator
566 anabar = 2; // DACs 566 anabar = 2; // DACs
@@ -586,9 +586,9 @@ mixer_recsrc(struct saa7134_dev *dev, enum saa7134_audio_in src)
586{ 586{
587 static const char *iname[] = { "Oops", "TV", "LINE1", "LINE2" }; 587 static const char *iname[] = { "Oops", "TV", "LINE1", "LINE2" };
588 588
589 dev->oss.count++; 589 dev->dmasound.count++;
590 dev->oss.input = src; 590 dev->dmasound.input = src;
591 dprintk("mixer input = %s\n",iname[dev->oss.input]); 591 dprintk("mixer input = %s\n",iname[dev->dmasound.input]);
592 592
593 switch (dev->pci->device) { 593 switch (dev->pci->device) {
594 case PCI_DEVICE_ID_PHILIPS_SAA7134: 594 case PCI_DEVICE_ID_PHILIPS_SAA7134:
@@ -640,7 +640,7 @@ static int mixer_open(struct inode *inode, struct file *file)
640 640
641 list_for_each(list,&saa7134_devlist) { 641 list_for_each(list,&saa7134_devlist) {
642 h = list_entry(list, struct saa7134_dev, devlist); 642 h = list_entry(list, struct saa7134_dev, devlist);
643 if (h->oss.minor_mixer == minor) 643 if (h->dmasound.minor_mixer == minor)
644 dev = h; 644 dev = h;
645 } 645 }
646 if (NULL == dev) 646 if (NULL == dev)
@@ -676,7 +676,7 @@ static int mixer_ioctl(struct inode *inode, struct file *file,
676 memset(&info,0,sizeof(info)); 676 memset(&info,0,sizeof(info));
677 strlcpy(info.id, "TV audio", sizeof(info.id)); 677 strlcpy(info.id, "TV audio", sizeof(info.id));
678 strlcpy(info.name, dev->name, sizeof(info.name)); 678 strlcpy(info.name, dev->name, sizeof(info.name));
679 info.modify_counter = dev->oss.count; 679 info.modify_counter = dev->dmasound.count;
680 if (copy_to_user(argp, &info, sizeof(info))) 680 if (copy_to_user(argp, &info, sizeof(info)))
681 return -EFAULT; 681 return -EFAULT;
682 return 0; 682 return 0;
@@ -698,26 +698,26 @@ static int mixer_ioctl(struct inode *inode, struct file *file,
698 case MIXER_READ(SOUND_MIXER_RECMASK): 698 case MIXER_READ(SOUND_MIXER_RECMASK):
699 case MIXER_READ(SOUND_MIXER_DEVMASK): 699 case MIXER_READ(SOUND_MIXER_DEVMASK):
700 val = SOUND_MASK_LINE1 | SOUND_MASK_LINE2; 700 val = SOUND_MASK_LINE1 | SOUND_MASK_LINE2;
701 if (32000 == dev->oss.rate) 701 if (32000 == dev->dmasound.rate)
702 val |= SOUND_MASK_VIDEO; 702 val |= SOUND_MASK_VIDEO;
703 return put_user(val, p); 703 return put_user(val, p);
704 704
705 case MIXER_WRITE(SOUND_MIXER_RECSRC): 705 case MIXER_WRITE(SOUND_MIXER_RECSRC):
706 if (get_user(val, p)) 706 if (get_user(val, p))
707 return -EFAULT; 707 return -EFAULT;
708 input = dev->oss.input; 708 input = dev->dmasound.input;
709 if (32000 == dev->oss.rate && 709 if (32000 == dev->dmasound.rate &&
710 val & SOUND_MASK_VIDEO && dev->oss.input != TV) 710 val & SOUND_MASK_VIDEO && dev->dmasound.input != TV)
711 input = TV; 711 input = TV;
712 if (val & SOUND_MASK_LINE1 && dev->oss.input != LINE1) 712 if (val & SOUND_MASK_LINE1 && dev->dmasound.input != LINE1)
713 input = LINE1; 713 input = LINE1;
714 if (val & SOUND_MASK_LINE2 && dev->oss.input != LINE2) 714 if (val & SOUND_MASK_LINE2 && dev->dmasound.input != LINE2)
715 input = LINE2; 715 input = LINE2;
716 if (input != dev->oss.input) 716 if (input != dev->dmasound.input)
717 mixer_recsrc(dev,input); 717 mixer_recsrc(dev,input);
718 /* fall throuth */ 718 /* fall throuth */
719 case MIXER_READ(SOUND_MIXER_RECSRC): 719 case MIXER_READ(SOUND_MIXER_RECSRC):
720 switch (dev->oss.input) { 720 switch (dev->dmasound.input) {
721 case TV: ret = SOUND_MASK_VIDEO; break; 721 case TV: ret = SOUND_MASK_VIDEO; break;
722 case LINE1: ret = SOUND_MASK_LINE1; break; 722 case LINE1: ret = SOUND_MASK_LINE1; break;
723 case LINE2: ret = SOUND_MASK_LINE2; break; 723 case LINE2: ret = SOUND_MASK_LINE2; break;
@@ -727,7 +727,7 @@ static int mixer_ioctl(struct inode *inode, struct file *file,
727 727
728 case MIXER_WRITE(SOUND_MIXER_VIDEO): 728 case MIXER_WRITE(SOUND_MIXER_VIDEO):
729 case MIXER_READ(SOUND_MIXER_VIDEO): 729 case MIXER_READ(SOUND_MIXER_VIDEO):
730 if (32000 != dev->oss.rate) 730 if (32000 != dev->dmasound.rate)
731 return -EINVAL; 731 return -EINVAL;
732 return put_user(100 | 100 << 8, p); 732 return put_user(100 | 100 << 8, p);
733 733
@@ -736,22 +736,22 @@ static int mixer_ioctl(struct inode *inode, struct file *file,
736 return -EFAULT; 736 return -EFAULT;
737 val &= 0xff; 737 val &= 0xff;
738 val = (val <= 50) ? 50 : 100; 738 val = (val <= 50) ? 50 : 100;
739 dev->oss.line1 = val; 739 dev->dmasound.line1 = val;
740 mixer_level(dev,LINE1,dev->oss.line1); 740 mixer_level(dev,LINE1,dev->dmasound.line1);
741 /* fall throuth */ 741 /* fall throuth */
742 case MIXER_READ(SOUND_MIXER_LINE1): 742 case MIXER_READ(SOUND_MIXER_LINE1):
743 return put_user(dev->oss.line1 | dev->oss.line1 << 8, p); 743 return put_user(dev->dmasound.line1 | dev->dmasound.line1 << 8, p);
744 744
745 case MIXER_WRITE(SOUND_MIXER_LINE2): 745 case MIXER_WRITE(SOUND_MIXER_LINE2):
746 if (get_user(val, p)) 746 if (get_user(val, p))
747 return -EFAULT; 747 return -EFAULT;
748 val &= 0xff; 748 val &= 0xff;
749 val = (val <= 50) ? 50 : 100; 749 val = (val <= 50) ? 50 : 100;
750 dev->oss.line2 = val; 750 dev->dmasound.line2 = val;
751 mixer_level(dev,LINE2,dev->oss.line2); 751 mixer_level(dev,LINE2,dev->dmasound.line2);
752 /* fall throuth */ 752 /* fall throuth */
753 case MIXER_READ(SOUND_MIXER_LINE2): 753 case MIXER_READ(SOUND_MIXER_LINE2):
754 return put_user(dev->oss.line2 | dev->oss.line2 << 8, p); 754 return put_user(dev->dmasound.line2 | dev->dmasound.line2 << 8, p);
755 755
756 default: 756 default:
757 return -EINVAL; 757 return -EINVAL;
@@ -771,8 +771,8 @@ struct file_operations saa7134_mixer_fops = {
771int saa7134_oss_init1(struct saa7134_dev *dev) 771int saa7134_oss_init1(struct saa7134_dev *dev)
772{ 772{
773 /* general */ 773 /* general */
774 init_MUTEX(&dev->oss.lock); 774 init_MUTEX(&dev->dmasound.lock);
775 init_waitqueue_head(&dev->oss.wq); 775 init_waitqueue_head(&dev->dmasound.wq);
776 776
777 switch (dev->pci->device) { 777 switch (dev->pci->device) {
778 case PCI_DEVICE_ID_PHILIPS_SAA7133: 778 case PCI_DEVICE_ID_PHILIPS_SAA7133:
@@ -784,17 +784,17 @@ int saa7134_oss_init1(struct saa7134_dev *dev)
784 } 784 }
785 785
786 /* dsp */ 786 /* dsp */
787 dev->oss.rate = 32000; 787 dev->dmasound.rate = 32000;
788 if (oss_rate) 788 if (oss_rate)
789 dev->oss.rate = oss_rate; 789 dev->dmasound.rate = oss_rate;
790 dev->oss.rate = (dev->oss.rate > 40000) ? 48000 : 32000; 790 dev->dmasound.rate = (dev->dmasound.rate > 40000) ? 48000 : 32000;
791 791
792 /* mixer */ 792 /* mixer */
793 dev->oss.line1 = 50; 793 dev->dmasound.line1 = 50;
794 dev->oss.line2 = 50; 794 dev->dmasound.line2 = 50;
795 mixer_level(dev,LINE1,dev->oss.line1); 795 mixer_level(dev,LINE1,dev->dmasound.line1);
796 mixer_level(dev,LINE2,dev->oss.line2); 796 mixer_level(dev,LINE2,dev->dmasound.line2);
797 mixer_recsrc(dev, (dev->oss.rate == 32000) ? TV : LINE2); 797 mixer_recsrc(dev, (dev->dmasound.rate == 32000) ? TV : LINE2);
798 798
799 return 0; 799 return 0;
800} 800}
@@ -810,7 +810,7 @@ void saa7134_irq_oss_done(struct saa7134_dev *dev, unsigned long status)
810 int next_blk, reg = 0; 810 int next_blk, reg = 0;
811 811
812 spin_lock(&dev->slock); 812 spin_lock(&dev->slock);
813 if (UNSET == dev->oss.dma_blk) { 813 if (UNSET == dev->dmasound.dma_blk) {
814 dprintk("irq: recording stopped\n"); 814 dprintk("irq: recording stopped\n");
815 goto done; 815 goto done;
816 } 816 }
@@ -818,11 +818,11 @@ void saa7134_irq_oss_done(struct saa7134_dev *dev, unsigned long status)
818 dprintk("irq: lost %ld\n", (status >> 24) & 0x0f); 818 dprintk("irq: lost %ld\n", (status >> 24) & 0x0f);
819 if (0 == (status & 0x10000000)) { 819 if (0 == (status & 0x10000000)) {
820 /* odd */ 820 /* odd */
821 if (0 == (dev->oss.dma_blk & 0x01)) 821 if (0 == (dev->dmasound.dma_blk & 0x01))
822 reg = SAA7134_RS_BA1(6); 822 reg = SAA7134_RS_BA1(6);
823 } else { 823 } else {
824 /* even */ 824 /* even */
825 if (1 == (dev->oss.dma_blk & 0x01)) 825 if (1 == (dev->dmasound.dma_blk & 0x01))
826 reg = SAA7134_RS_BA2(6); 826 reg = SAA7134_RS_BA2(6);
827 } 827 }
828 if (0 == reg) { 828 if (0 == reg) {
@@ -830,25 +830,25 @@ void saa7134_irq_oss_done(struct saa7134_dev *dev, unsigned long status)
830 (status & 0x10000000) ? "even" : "odd"); 830 (status & 0x10000000) ? "even" : "odd");
831 goto done; 831 goto done;
832 } 832 }
833 if (dev->oss.read_count >= dev->oss.blksize * (dev->oss.blocks-2)) { 833 if (dev->dmasound.read_count >= dev->dmasound.blksize * (dev->dmasound.blocks-2)) {
834 dprintk("irq: overrun [full=%d/%d]\n",dev->oss.read_count, 834 dprintk("irq: overrun [full=%d/%d]\n",dev->dmasound.read_count,
835 dev->oss.bufsize); 835 dev->dmasound.bufsize);
836 dsp_dma_stop(dev); 836 dsp_dma_stop(dev);
837 goto done; 837 goto done;
838 } 838 }
839 839
840 /* next block addr */ 840 /* next block addr */
841 next_blk = (dev->oss.dma_blk + 2) % dev->oss.blocks; 841 next_blk = (dev->dmasound.dma_blk + 2) % dev->dmasound.blocks;
842 saa_writel(reg,next_blk * dev->oss.blksize); 842 saa_writel(reg,next_blk * dev->dmasound.blksize);
843 if (oss_debug > 2) 843 if (oss_debug > 2)
844 dprintk("irq: ok, %s, next_blk=%d, addr=%x\n", 844 dprintk("irq: ok, %s, next_blk=%d, addr=%x\n",
845 (status & 0x10000000) ? "even" : "odd ", next_blk, 845 (status & 0x10000000) ? "even" : "odd ", next_blk,
846 next_blk * dev->oss.blksize); 846 next_blk * dev->dmasound.blksize);
847 847
848 /* update status & wake waiting readers */ 848 /* update status & wake waiting readers */
849 dev->oss.dma_blk = (dev->oss.dma_blk + 1) % dev->oss.blocks; 849 dev->dmasound.dma_blk = (dev->dmasound.dma_blk + 1) % dev->dmasound.blocks;
850 dev->oss.read_count += dev->oss.blksize; 850 dev->dmasound.read_count += dev->dmasound.blksize;
851 wake_up(&dev->oss.wq); 851 wake_up(&dev->dmasound.wq);
852 852
853 done: 853 done:
854 spin_unlock(&dev->slock); 854 spin_unlock(&dev->slock);
diff --git a/drivers/media/video/saa7134/saa7134.h b/drivers/media/video/saa7134/saa7134.h
index 1fdc9e147f87..fb9727471661 100644
--- a/drivers/media/video/saa7134/saa7134.h
+++ b/drivers/media/video/saa7134/saa7134.h
@@ -355,8 +355,8 @@ struct saa7134_fh {
355 struct saa7134_pgtable pt_vbi; 355 struct saa7134_pgtable pt_vbi;
356}; 356};
357 357
358/* oss dsp status */ 358/* dmasound dsp status */
359struct saa7134_oss { 359struct saa7134_dmasound {
360 struct semaphore lock; 360 struct semaphore lock;
361 int minor_mixer; 361 int minor_mixer;
362 int minor_dsp; 362 int minor_dsp;
@@ -431,7 +431,7 @@ struct saa7134_dev {
431 struct video_device *video_dev; 431 struct video_device *video_dev;
432 struct video_device *radio_dev; 432 struct video_device *radio_dev;
433 struct video_device *vbi_dev; 433 struct video_device *vbi_dev;
434 struct saa7134_oss oss; 434 struct saa7134_dmasound dmasound;
435 435
436 /* infrared remote */ 436 /* infrared remote */
437 int has_remote; 437 int has_remote;
generated by cgit v1.2.2 (git 2.25.0) at 2024-12-26 05:04:35 -0500