4  * HD audio interface patch for Silicon Labs 3054/5 modem codec
6  * Copyright (c) 2005 Sasha Khapyorsky <sashak@alsa-project.org>
22  *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
25 #include <linux/init.h>
90  * Modem mixer
103 	u16 reg  = PRIVATE_REG(kcontrol->private_value);  in si3054_switch_get()
104 	u16 mask = PRIVATE_MASK(kcontrol->private_value);  in si3054_switch_get()
105 	uvalue->value.integer.value[0] = (GET_REG(codec, reg)) & mask ? 1 : 0 ;  in si3054_switch_get()
113 	u16 reg  = PRIVATE_REG(kcontrol->private_value);  in si3054_switch_put()
114 	u16 mask = PRIVATE_MASK(kcontrol->private_value);  in si3054_switch_put()
115 	if (uvalue->value.integer.value[0])  in si3054_switch_put()
134 	SI3054_KCONTROL("Off-hook Switch", SI3054_GPIO_CONTROL, SI3054_GPIO_OH),
157 	SET_REG(codec, SI3054_LINE_RATE, substream->runtime->rate);  in si3054_pcm_prepare()
159 	val &= 0xff << (8 * (substream->stream != SNDRV_PCM_STREAM_PLAYBACK));  in si3054_pcm_prepare()
160 	val |= ((stream_tag & 0xf) << 4) << (8 * (substream->stream == SNDRV_PCM_STREAM_PLAYBACK));  in si3054_pcm_prepare()
163 	snd_hda_codec_setup_stream(codec, hinfo->nid,  in si3054_pcm_prepare()
178 	substream->runtime->hw.period_bytes_min = 80;  in si3054_pcm_open()
179 	return snd_pcm_hw_constraint_list(substream->runtime, 0,  in si3054_pcm_open()
203 	info = snd_hda_codec_pcm_new(codec, "Si3054 Modem");  in si3054_build_pcms()
205 		return -ENOMEM;  in si3054_build_pcms()
206 	info->stream[SNDRV_PCM_STREAM_PLAYBACK] = si3054_pcm;  in si3054_build_pcms()
207 	info->stream[SNDRV_PCM_STREAM_CAPTURE]  = si3054_pcm;  in si3054_build_pcms()
208 	info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid = codec->core.mfg;  in si3054_build_pcms()
209 	info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = codec->core.mfg;  in si3054_build_pcms()
210 	info->pcm_type = HDA_PCM_TYPE_MODEM;  in si3054_build_pcms()
216  * Init part
221 	struct si3054_spec *spec = codec->spec;  in si3054_init()
225 	if (snd_hdac_regmap_add_vendor_verb(&codec->core,  in si3054_init()
227 		return -ENOMEM;  in si3054_init()
230 	snd_hda_codec_write(codec, codec->core.mfg, 0, AC_VERB_SET_STREAM_FORMAT, 0);  in si3054_init()
239 	} while ((val & SI3054_MEI_READY) != SI3054_MEI_READY && wait_count--);  in si3054_init()
244 		/* return -EACCES; */  in si3054_init()
258 	spec->international = GET_REG(codec, SI3054_CHIPID) & SI3054_CHIPID_INTERNATIONAL;  in si3054_init()
265 	kfree(codec->spec);  in si3054_free()
275 	.init = si3054_init,
283 		return -ENOMEM;  in patch_si3054()
284 	codec->spec = spec;  in patch_si3054()
285 	codec->patch_ops = si3054_patch_ops;  in patch_si3054()
303 	/* Asus A8J Modem (SM56) */
305 	/* LG LW20 modem */
312 MODULE_DESCRIPTION("Si3054 HD-audio modem codec");