ac97_patch.c (13043984e7e3952b0030ec8f27eb1e66b6529770) ac97_patch.c (43115f58e215f2c88c3cc2514dbf47e4643cab5b)
1/*
2 * Copyright (c) by Jaroslav Kysela <perex@suse.cz>
3 * Universal interface for Audio Codec '97
4 *
5 * For more details look to AC '97 component specification revision 2.2
6 * by Intel Corporation (http://developer.intel.com) and to datasheets
7 * for specific codecs.
8 *

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199/* system has shared jacks with mic in enabled */
200static inline int is_shared_micin(struct snd_ac97 *ac97)
201{
202 return !ac97->indep_surround && !is_clfe_on(ac97);
203}
204
205
206/* The following snd_ac97_ymf753_... items added by David Shust (dshust@shustring.com) */
1/*
2 * Copyright (c) by Jaroslav Kysela <perex@suse.cz>
3 * Universal interface for Audio Codec '97
4 *
5 * For more details look to AC '97 component specification revision 2.2
6 * by Intel Corporation (http://developer.intel.com) and to datasheets
7 * for specific codecs.
8 *

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199/* system has shared jacks with mic in enabled */
200static inline int is_shared_micin(struct snd_ac97 *ac97)
201{
202 return !ac97->indep_surround && !is_clfe_on(ac97);
203}
204
205
206/* The following snd_ac97_ymf753_... items added by David Shust (dshust@shustring.com) */
207/* Modified for YMF743 by Keita Maehara <maehara@debian.org> */
207
208/* It is possible to indicate to the Yamaha YMF7x3 the type of
209 speakers being used. */
210
211static int snd_ac97_ymf7x3_info_speaker(struct snd_kcontrol *kcontrol,
212 struct snd_ctl_elem_info *uinfo)
213{
214 static char *texts[3] = {

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293 unsigned short val;
294
295 if (ucontrol->value.enumerated.item[0] > 1)
296 return -EINVAL;
297 val = ucontrol->value.enumerated.item[0] << 1;
298 return snd_ac97_update_bits(ac97, AC97_YMF7X3_DIT_CTRL, 0x0002, val);
299}
300
208
209/* It is possible to indicate to the Yamaha YMF7x3 the type of
210 speakers being used. */
211
212static int snd_ac97_ymf7x3_info_speaker(struct snd_kcontrol *kcontrol,
213 struct snd_ctl_elem_info *uinfo)
214{
215 static char *texts[3] = {

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294 unsigned short val;
295
296 if (ucontrol->value.enumerated.item[0] > 1)
297 return -EINVAL;
298 val = ucontrol->value.enumerated.item[0] << 1;
299 return snd_ac97_update_bits(ac97, AC97_YMF7X3_DIT_CTRL, 0x0002, val);
300}
301
302static int patch_yamaha_ymf7x3_3d(struct snd_ac97 *ac97)
303{
304 struct snd_kcontrol *kctl;
305 int err;
306
307 kctl = snd_ac97_cnew(&snd_ac97_controls_3d[0], ac97);
308 err = snd_ctl_add(ac97->bus->card, kctl);
309 if (err < 0)
310 return err;
311 strcpy(kctl->id.name, "3D Control - Wide");
312 kctl->private_value = AC97_SINGLE_VALUE(AC97_3D_CONTROL, 9, 7, 0);
313 snd_ac97_write_cache(ac97, AC97_3D_CONTROL, 0x0000);
314 err = snd_ctl_add(ac97->bus->card,
315 snd_ac97_cnew(&snd_ac97_ymf7x3_controls_speaker,
316 ac97));
317 if (err < 0)
318 return err;
319 snd_ac97_write_cache(ac97, AC97_YMF7X3_3D_MODE_SEL, 0x0c00);
320 return 0;
321}
322
323static const struct snd_kcontrol_new snd_ac97_yamaha_ymf743_controls_spdif[3] =
324{
325 AC97_SINGLE(SNDRV_CTL_NAME_IEC958("", PLAYBACK, SWITCH),
326 AC97_YMF7X3_DIT_CTRL, 0, 1, 0),
327 {
328 .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
329 .name = SNDRV_CTL_NAME_IEC958("", PLAYBACK, NONE) "Source",
330 .info = snd_ac97_ymf7x3_spdif_source_info,
331 .get = snd_ac97_ymf7x3_spdif_source_get,
332 .put = snd_ac97_ymf7x3_spdif_source_put,
333 },
334 AC97_SINGLE(SNDRV_CTL_NAME_IEC958("", NONE, NONE) "Mute",
335 AC97_YMF7X3_DIT_CTRL, 2, 1, 1)
336};
337
338static int patch_yamaha_ymf743_build_spdif(struct snd_ac97 *ac97)
339{
340 int err;
341
342 err = patch_build_controls(ac97, &snd_ac97_controls_spdif[0], 3);
343 if (err < 0)
344 return err;
345 err = patch_build_controls(ac97,
346 snd_ac97_yamaha_ymf743_controls_spdif, 3);
347 if (err < 0)
348 return err;
349 /* set default PCM S/PDIF params */
350 /* PCM audio,no copyright,no preemphasis,PCM coder,original */
351 snd_ac97_write_cache(ac97, AC97_YMF7X3_DIT_CTRL, 0xa201);
352 return 0;
353}
354
355static struct snd_ac97_build_ops patch_yamaha_ymf743_ops = {
356 .build_spdif = patch_yamaha_ymf743_build_spdif,
357 .build_3d = patch_yamaha_ymf7x3_3d,
358};
359
360static int patch_yamaha_ymf743(struct snd_ac97 *ac97)
361{
362 ac97->build_ops = &patch_yamaha_ymf743_ops;
363 ac97->caps |= AC97_BC_BASS_TREBLE;
364 ac97->caps |= 0x04 << 10; /* Yamaha 3D enhancement */
365 ac97->rates[AC97_RATES_SPDIF] = SNDRV_PCM_RATE_48000; /* 48k only */
366 ac97->ext_id |= AC97_EI_SPDIF; /* force the detection of spdif */
367 return 0;
368}
369
301/* The AC'97 spec states that the S/PDIF signal is to be output at pin 48.
302 The YMF753 will output the S/PDIF signal to pin 43, 47 (EAPD), or 48.
303 By default, no output pin is selected, and the S/PDIF signal is not output.
304 There is also a bit to mute S/PDIF output in a vendor-specific register. */
305static int snd_ac97_ymf753_spdif_output_pin_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
306{
307 static char *texts[3] = { "Disabled", "Pin 43", "Pin 48" };
308

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353 .info = snd_ac97_ymf753_spdif_output_pin_info,
354 .get = snd_ac97_ymf753_spdif_output_pin_get,
355 .put = snd_ac97_ymf753_spdif_output_pin_put,
356 },
357 AC97_SINGLE(SNDRV_CTL_NAME_IEC958("", NONE, NONE) "Mute",
358 AC97_YMF7X3_DIT_CTRL, 2, 1, 1)
359};
360
370/* The AC'97 spec states that the S/PDIF signal is to be output at pin 48.
371 The YMF753 will output the S/PDIF signal to pin 43, 47 (EAPD), or 48.
372 By default, no output pin is selected, and the S/PDIF signal is not output.
373 There is also a bit to mute S/PDIF output in a vendor-specific register. */
374static int snd_ac97_ymf753_spdif_output_pin_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
375{
376 static char *texts[3] = { "Disabled", "Pin 43", "Pin 48" };
377

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422 .info = snd_ac97_ymf753_spdif_output_pin_info,
423 .get = snd_ac97_ymf753_spdif_output_pin_get,
424 .put = snd_ac97_ymf753_spdif_output_pin_put,
425 },
426 AC97_SINGLE(SNDRV_CTL_NAME_IEC958("", NONE, NONE) "Mute",
427 AC97_YMF7X3_DIT_CTRL, 2, 1, 1)
428};
429
361static int patch_yamaha_ymf7x3_3d(struct snd_ac97 *ac97)
362{
363 struct snd_kcontrol *kctl;
364 int err;
365
366 kctl = snd_ac97_cnew(&snd_ac97_controls_3d[0], ac97);
367 err = snd_ctl_add(ac97->bus->card, kctl);
368 if (err < 0)
369 return err;
370 strcpy(kctl->id.name, "3D Control - Wide");
371 kctl->private_value = AC97_SINGLE_VALUE(AC97_3D_CONTROL, 9, 7, 0);
372 snd_ac97_write_cache(ac97, AC97_3D_CONTROL, 0x0000);
373
374 err = snd_ctl_add(ac97->bus->card,
375 snd_ac97_cnew(&snd_ac97_ymf7x3_controls_speaker,
376 ac97));
377 if (err < 0)
378 return err;
379 snd_ac97_write_cache(ac97, AC97_YMF7X3_3D_MODE_SEL, 0x0c00);
380 return 0;
381}
382
383static int patch_yamaha_ymf753_post_spdif(struct snd_ac97 * ac97)
384{
385 int err;
386
387 if ((err = patch_build_controls(ac97, snd_ac97_ymf753_controls_spdif, ARRAY_SIZE(snd_ac97_ymf753_controls_spdif))) < 0)
388 return err;
389 return 0;
390}

--- 3148 unchanged lines hidden --- 		430static int patch_yamaha_ymf753_post_spdif(struct snd_ac97 * ac97)
431{
432 int err;
433
434 if ((err = patch_build_controls(ac97, snd_ac97_ymf753_controls_spdif, ARRAY_SIZE(snd_ac97_ymf753_controls_spdif))) < 0)
435 return err;
436 return 0;
437}

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