1871 #define INFO_AMP_VOL(ch)	(1 << (1 + (ch)))  argument
2091 update_amp_hash(struct hda_codec *codec, hda_nid_t nid, int ch,  in update_amp_hash()  argument
2102 	if (!(info->head.val & INFO_AMP_VOL(ch))) {  in update_amp_hash()
2105 			parm = ch ? AC_AMP_GET_RIGHT : AC_AMP_GET_LEFT;  in update_amp_hash()
2116 		info->vol[ch] = val;  in update_amp_hash()
2117 		info->head.val |= INFO_AMP_VOL(ch);  in update_amp_hash()
2127 			 hda_nid_t nid, int ch, int direction, int index,  in put_vol_mute()  argument
2132 	parm = ch ? AC_AMP_SET_RIGHT : AC_AMP_SET_LEFT;  in put_vol_mute()
2163 int snd_hda_codec_amp_read(struct hda_codec *codec, hda_nid_t nid, int ch,  in snd_hda_codec_amp_read()  argument
2170 	info = update_amp_hash(codec, nid, ch, direction, index, false);  in snd_hda_codec_amp_read()
2172 		val = info->vol[ch];  in snd_hda_codec_amp_read()
2178 static int codec_amp_update(struct hda_codec *codec, hda_nid_t nid, int ch,  in codec_amp_update()  argument
2191 	info = update_amp_hash(codec, nid, ch, direction, idx, init_only);  in codec_amp_update()
2196 	val |= info->vol[ch] & ~mask;  in codec_amp_update()
2197 	if (info->vol[ch] == val) {  in codec_amp_update()
2201 	info->vol[ch] = val;  in codec_amp_update()
2206 		put_vol_mute(codec, caps, nid, ch, direction, idx, val);  in codec_amp_update()
2223 int snd_hda_codec_amp_update(struct hda_codec *codec, hda_nid_t nid, int ch,  in snd_hda_codec_amp_update()  argument
2226 	return codec_amp_update(codec, nid, ch, direction, idx, mask, val, false);  in snd_hda_codec_amp_update()
2245 	int ch, ret = 0;  in snd_hda_codec_amp_stereo()  local
2249 	for (ch = 0; ch < 2; ch++)  in snd_hda_codec_amp_stereo()
2250 		ret |= snd_hda_codec_amp_update(codec, nid, ch, direction,  in snd_hda_codec_amp_stereo()
2260 int snd_hda_codec_amp_init(struct hda_codec *codec, hda_nid_t nid, int ch,  in snd_hda_codec_amp_init()  argument
2263 	return codec_amp_update(codec, nid, ch, dir, idx, mask, val, true);  in snd_hda_codec_amp_init()
2270 	int ch, ret = 0;  in snd_hda_codec_amp_init_stereo()  local
2274 	for (ch = 0; ch < 2; ch++)  in snd_hda_codec_amp_init_stereo()
2275 		ret |= snd_hda_codec_amp_init(codec, nid, ch, dir,  in snd_hda_codec_amp_init_stereo()
2297 		unsigned int idx, dir, ch;  in snd_hda_codec_resume_amp()  local
2311 		for (ch = 0; ch < 2; ch++) {  in snd_hda_codec_resume_amp()
2312 			if (!(info.head.val & INFO_AMP_VOL(ch)))  in snd_hda_codec_resume_amp()
2315 			put_vol_mute(codec, info.amp_caps, nid, ch, dir, idx,  in snd_hda_codec_resume_amp()
2316 				     info.vol[ch]);  in snd_hda_codec_resume_amp()
2367 	       int ch, int dir, int idx, unsigned int ofs)  in read_amp_value()  argument
2370 	val = snd_hda_codec_amp_read(codec, nid, ch, dir, idx);  in read_amp_value()
2381 		 int ch, int dir, int idx, unsigned int ofs,  in update_amp_value()  argument
2392 	return snd_hda_codec_amp_update(codec, nid, ch, dir, idx,  in update_amp_value()
5034 	int ch, v;  in snd_hda_check_amp_list_power()  local
5046 		for (ch = 0; ch < 2; ch++) {  in snd_hda_check_amp_list_power()
5047 			v = snd_hda_codec_amp_read(codec, p->nid, ch, p->dir,  in snd_hda_check_amp_list_power()
5450 		int ch = 0;  in snd_hda_multi_out_analog_prepare()  local
5454 			ch = i * 2;  in snd_hda_multi_out_analog_prepare()
5458 					   stream_tag, ch, format);  in snd_hda_multi_out_analog_prepare()