audio/emuxki/multi.c

52 	uint16 value, mask;
57 			value = emuxki_codec_read(&dev->config, info->reg);
58 			//PRINT(("B_MIX_GAIN value : %u\n", value));
61 				gain = ((value & mask) >> 8) * info->granularity;
68 				gain = (value & mask) * info->granularity;
75 				gain = (value & mask) * info->granularity;
84 			value = emuxki_codec_read(&dev->config, info->reg);
85 			//PRINT(("B_MIX_MUTE value : %u\n", value));
86 			value &= mask;
87 			values[0] = ((value >> 15) == 1) ? 1.0 : 0.0;
91 			value = emuxki_codec_read(&dev->config, info->reg);
92 			//PRINT(("B_MIX_MICBOOST value : %u\n", value));
93 			value &= mask;
94 			values[0] = ((value >> 6) == 1) ? 1.0 : 0.0;
98 			value = emuxki_codec_read(&dev->config, AC97_RECORD_SELECT);
99 			value &= mask;
100 			//PRINT(("B_MIX_MUX value : %u\n", value));
101 			values[0] = (float)value;
110 	uint16 value, mask;
115 			value = emuxki_codec_read(&dev->config, info->reg);
118 				value &= ~mask;
124 				value |= ((uint16)(gain	/ info->granularity) << 8) & mask;
127 				value &= ~mask;
132 				value |= ((uint16)(gain / info->granularity)) & mask;
135 				value &= ~mask;
140 				value |= ((uint16)(gain / info->granularity)) & mask;
142 			//PRINT(("B_MIX_GAIN value : %u\n", value));
143 			emuxki_codec_write(&dev->config, info->reg, value);
147 			value = emuxki_codec_read(&dev->config, info->reg);
148 			value &= ~mask;
149 			value |= ((values[0] == 1.0 ? 1 : 0 ) << 15 & mask);
153 				value &= ~mask;
154 				value |= ((values[0] == 1.0 ? 1 : 0 ) << 7 & mask);
156 			//PRINT(("B_MIX_MUTE value : %u\n", value));
157 			emuxki_codec_write(&dev->config, info->reg, value);
161 			value = emuxki_codec_read(&dev->config, info->reg);
162 			value &= ~mask;
163 			value |= ((values[0] == 1.0 ? 1 : 0 ) << 6 & mask);
164 			//PRINT(("B_MIX_MICBOOST value : %u\n", value));
165 			emuxki_codec_write(&dev->config, info->reg, value);
169 			value = ((int32)values[0]) & mask;
170 			value = value | (value << 8);
171 			//PRINT(("B_MIX_MUX value : %u\n", value));
172 			emuxki_codec_write(&dev->config, AC97_RECORD_SELECT, value);
190 	int32 value;
191 	emuxki_parameter_get((emuxki_dev*)card, cookie, type, &value);
192 	values[0] = (float)value;
197 	int32 value;
198 	value = (int32)values[0];
199 	emuxki_parameter_set((emuxki_dev*)card, cookie, type, &value);