Searched refs:hifi_dsp_fd (Results 1 – 3 of 3) sorted by relevance
| /device/linaro/hikey/hifi/debug-hifi/ |
| D | debug-hifi.c | 34 int hifi_dsp_fd; in main() local
46 hifi_dsp_fd = open(HIFI_DSP_MISC_DRIVER, O_RDWR, 0); in main()
47 if (hifi_dsp_fd < 0) { in main()
59 ret = ioctl(hifi_dsp_fd, HIFI_MISC_IOCTL_DISPLAY_MSG, &dump_buf); in main()
67 close(hifi_dsp_fd); in main()
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| /device/linaro/hikey/hifi/xaf/host-apf/playback/ |
| D | xa_playback.c | 297 int hifi_dsp_fd;
300 hifi_dsp_fd = open(HIFI_DSP_MISC_DRIVER, O_RDWR, 0);
301 if(hifi_dsp_fd < 0){
348 if(hifi_dsp_fd) {
350 ioctl(hifi_dsp_fd,HIFI_MISC_IOCTL_PCM_GAIN, &pcmbuf);
364 close(hifi_dsp_fd);
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| /device/linaro/hikey/audio/ |
| D | audio_hw.c | 104 int hifi_dsp_fd; member
423 if (adev->hifi_dsp_fd >= 0) { in out_write()
812 if (adev->hifi_dsp_fd >= 0) in adev_close()
813 close(adev->hifi_dsp_fd); in adev_close()
859 adev->hifi_dsp_fd = open(HIFI_DSP_MISC_DRIVER, O_WRONLY, 0); in adev_open()
860 if (adev->hifi_dsp_fd < 0) { in adev_open()
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