3  * Universal Interface for Intel High Definition Audio Codec
5  * HD audio interface patch for Silicon Labs 3054/5 modem codec
63 /* si3054 codec registers (nodes) access macros */
64 #define GET_REG(codec,reg) (snd_hda_codec_read(codec,reg,0,SI3054_VERB_READ_NODE,0))  argument
65 #define SET_REG(codec,reg,val) (snd_hda_codec_write(codec,reg,0,SI3054_VERB_WRITE_NODE,val))  argument
66 #define SET_REG_CACHE(codec,reg,val) \  argument
67 	snd_hda_codec_write_cache(codec,reg,0,SI3054_VERB_WRITE_NODE,val)
88 	struct hda_codec *codec = snd_kcontrol_chip(kcontrol);  in si3054_switch_get()  local
91 	uvalue->value.integer.value[0] = (GET_REG(codec, reg)) & mask ? 1 : 0 ;  in si3054_switch_get()
98 	struct hda_codec *codec = snd_kcontrol_chip(kcontrol);  in si3054_switch_put()  local
102 		SET_REG_CACHE(codec, reg, (GET_REG(codec, reg)) | mask);  in si3054_switch_put()
104 		SET_REG_CACHE(codec, reg, (GET_REG(codec, reg)) & ~mask);  in si3054_switch_put()
125 static int si3054_build_controls(struct hda_codec *codec)  in si3054_build_controls()  argument
127 	return snd_hda_add_new_ctls(codec, si3054_modem_mixer);  in si3054_build_controls()
136 			      struct hda_codec *codec,  in si3054_pcm_prepare()  argument
143 	SET_REG(codec, SI3054_LINE_RATE, substream->runtime->rate);  in si3054_pcm_prepare()
144 	val = GET_REG(codec, SI3054_LINE_LEVEL);  in si3054_pcm_prepare()
147 	SET_REG(codec, SI3054_LINE_LEVEL, val);  in si3054_pcm_prepare()
149 	snd_hda_codec_setup_stream(codec, hinfo->nid,  in si3054_pcm_prepare()
155 			   struct hda_codec *codec,  in si3054_pcm_open()  argument
185 static int si3054_build_pcms(struct hda_codec *codec)  in si3054_build_pcms()  argument
189 	info = snd_hda_codec_pcm_new(codec, "Si3054 Modem");  in si3054_build_pcms()
194 	info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid = codec->core.mfg;  in si3054_build_pcms()
195 	info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = codec->core.mfg;  in si3054_build_pcms()
205 static int si3054_init(struct hda_codec *codec)  in si3054_init()  argument
207 	struct si3054_spec *spec = codec->spec;  in si3054_init()
211 	if (snd_hdac_regmap_add_vendor_verb(&codec->core,  in si3054_init()
215 	snd_hda_codec_write(codec, AC_NODE_ROOT, 0, AC_VERB_SET_CODEC_RESET, 0);  in si3054_init()
216 	snd_hda_codec_write(codec, codec->core.mfg, 0, AC_VERB_SET_STREAM_FORMAT, 0);  in si3054_init()
217 	SET_REG(codec, SI3054_LINE_RATE, 9600);  in si3054_init()
218 	SET_REG(codec, SI3054_LINE_LEVEL, SI3054_DTAG_MASK|SI3054_ATAG_MASK);  in si3054_init()
219 	SET_REG(codec, SI3054_EXTENDED_MID, 0);  in si3054_init()
224 		val = GET_REG(codec, SI3054_EXTENDED_MID);  in si3054_init()
228 		codec_err(codec, "si3054: cannot initialize. EXT MID = %04x\n", val);  in si3054_init()
233 	SET_REG(codec, SI3054_GPIO_POLARITY, 0xffff);  in si3054_init()
234 	SET_REG(codec, SI3054_GPIO_CFG, 0x0);  in si3054_init()
235 	SET_REG(codec, SI3054_MISC_AFE, 0);  in si3054_init()
236 	SET_REG(codec, SI3054_LINE_CFG1,0x200);  in si3054_init()
238 	if((GET_REG(codec,SI3054_LINE_STATUS) & (1<<6)) == 0) {  in si3054_init()
239 		codec_dbg(codec,  in si3054_init()
241 				GET_REG(codec,SI3054_LINE_STATUS));  in si3054_init()
244 	spec->international = GET_REG(codec, SI3054_CHIPID) & SI3054_CHIPID_INTERNATIONAL;  in si3054_init()
249 static void si3054_free(struct hda_codec *codec)  in si3054_free()  argument
251 	kfree(codec->spec);  in si3054_free()
265 static int patch_si3054(struct hda_codec *codec)  in patch_si3054()  argument
270 	codec->spec = spec;  in patch_si3054()
271 	codec->patch_ops = si3054_patch_ops;  in patch_si3054()
298 MODULE_DESCRIPTION("Si3054 HD-audio modem codec");