ac97/auich/multi.c

55 	ac97_source_info *info = (ac97_source_info *)cookie;
61 			value = auich_codec_read(&dev->config, info->reg);
63 			if (info->type & B_MIX_STEREO) {
64 				mask = ((1 << (info->bits + 1)) - 1) << 8;
65 				gain = ((value & mask) >> 8) * info->granularity;
66 				if (info->polarity == 1)
67 					values[0] = info->max_gain - gain;
69 					values[0] = gain - info->min_gain;
71 				mask = ((1 << (info->bits + 1)) - 1);
72 				gain = (value & mask) * info->granularity;
73 				if (info->polarity == 1)
74 					values[1] = info->max_gain - gain;
76 					values[1] = gain - info->min_gain;
78 				mask = ((1 << (info->bits + 1)) - 1);
79 				gain = (value & mask) * info->granularity;
80 				if (info->polarity == 1)
81 					values[0] = info->max_gain - gain;
83 					values[0] = gain - info->min_gain;
88 			value = auich_codec_read(&dev->config, info->reg);
95 			value = auich_codec_read(&dev->config, info->reg);
114 	ac97_source_info *info = (ac97_source_info *)cookie;
120 			value = auich_codec_read(&dev->config, info->reg);
121 			if (info->type & B_MIX_STEREO) {
122 				mask = ((1 << (info->bits + 1)) - 1) << 8;
125 				if (info->polarity == 1)
126 					gain = info->max_gain - values[0];
128 					gain =  values[0] - info->min_gain;
129 				value |= ((uint16)(gain	/ info->granularity) << 8) & mask;
131 				mask = ((1 << (info->bits + 1)) - 1);
133 				if (info->polarity == 1)
134 					gain = info->max_gain - values[1];
136 					gain =  values[1] - info->min_gain;
137 				value |= ((uint16)(gain / info->granularity)) & mask;
139 				mask = ((1 << (info->bits + 1)) - 1);
141 				if (info->polarity == 1)
142 					gain = info->max_gain - values[0];
144 					gain =  values[0] - info->min_gain;
145 				value |= ((uint16)(gain / info->granularity)) & mask;
148 			auich_codec_write(&dev->config, info->reg, value);
152 			value = auich_codec_read(&dev->config, info->reg);
155 			if (info->reg == AC97_SURR_VOLUME) {
162 			auich_codec_write(&dev->config, info->reg, value);
166 			value = auich_codec_read(&dev->config, info->reg);
170 			auich_codec_write(&dev->config, info->reg, value);
206 	const ac97_source_info *info;
215 		info = &source_info[i];
216 		PRINT(("name : %s\n", info->name));
218 		parent2 = auich_create_group_control(multi, &index, parent, 0, info->name);
220 		if (info->type & B_MIX_GAIN) {
221 			if (info->type & B_MIX_MUTE) {
227 				multi->controls[index].cookie = info;
238 			strcpy(multi->controls[index].mix_control.name, info->name);
239 			multi->controls[index].mix_control.u.gain.min_gain = info->min_gain;
240 			multi->controls[index].mix_control.u.gain.max_gain = info->max_gain;
241 			multi->controls[index].mix_control.u.gain.granularity = info->granularity;
242 			multi->controls[index].cookie = info;
249 			if (info->type & B_MIX_STEREO) {
254 				strcpy(multi->controls[index].mix_control.name, info->name);
255 				multi->controls[index].mix_control.u.gain.min_gain = info->min_gain;
256 				multi->controls[index].mix_control.u.gain.max_gain = info->max_gain;
257 				multi->controls[index].mix_control.u.gain.granularity = info->granularity;
258 				multi->controls[index].cookie = info;
265 			if (info->type & B_MIX_MICBOOST) {
271 				multi->controls[index].cookie = info;
283 	info = &source_info[0];
284 	PRINT(("name : %s\n", info->name));
286 	parent2 = auich_create_group_control(multi, &index, parent, 0, info->name);
288 	if (info->type & B_MIX_GAIN) {
289 		if (info->type & B_MIX_MUTE) {
295 			multi->controls[index].cookie = info;
306 		strcpy(multi->controls[index].mix_control.name, info->name);
307 		multi->controls[index].mix_control.u.gain.min_gain = info->min_gain;
308 		multi->controls[index].mix_control.u.gain.max_gain = info->max_gain;
309 		multi->controls[index].mix_control.u.gain.granularity = info->granularity;
310 		multi->controls[index].cookie = info;
317 		if (info->type & B_MIX_STEREO) {
322 			strcpy(multi->controls[index].mix_control.name, info->name);
323 			multi->controls[index].mix_control.u.gain.min_gain = info->min_gain;
324 			multi->controls[index].mix_control.u.gain.max_gain = info->max_gain;
325 			multi->controls[index].mix_control.u.gain.granularity = info->granularity;
326 			multi->controls[index].cookie = info;
333 		if (info->type & B_MIX_RECORDMUX) {
338 			multi->controls[index].cookie = info;
655 	switch(card->info.vendor_id) {