1 /* 2 * This program is free software; you can redistribute it and/or modify it 3 * under the terms and conditions of the GNU General Public License, 4 * version 2 or later, as published by the Free Software Foundation. 5 * 6 * This program is distributed in the hope it will be useful, but WITHOUT 7 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 8 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for 9 * more details. 10 * 11 * You should have received a copy of the GNU General Public License along with 12 * this program. If not, see <http://www.gnu.org/licenses/>. 13 */ 14 #ifndef HW_DAC_WM8750_H 15 #define HW_DAC_WM8750_H 16 17 18 #define TYPE_WM8750 "wm8750" 19 #define TYPE_MV88W8618_AUDIO "mv88w8618_audio" 20 21 typedef void data_req_cb(void *opaque, int free_out, int free_in); 22 23 void wm8750_data_req_set(DeviceState *dev, data_req_cb *data_req, void *opaque); 24 void wm8750_dac_dat(void *opaque, uint32_t sample); 25 uint32_t wm8750_adc_dat(void *opaque); 26 void *wm8750_dac_buffer(void *opaque, int samples); 27 void wm8750_dac_commit(void *opaque); 28 void wm8750_set_bclk_in(void *opaque, int new_hz); 29 30 #endif 31