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/*
* Copyright (C) 2012 Paul Kocialkowski <contact@paulk.fr>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef YAMAHA_MC1N2_AUDIO_H
#define YAMAHA_MC1N2_AUDIO_H
#include <system/audio.h>
#include "mc1n2.h"
enum yamaha_mc1n2_audio_direction {
YAMAHA_MC1N2_AUDIO_DIRECTION_OUTPUT,
YAMAHA_MC1N2_AUDIO_DIRECTION_INPUT,
YAMAHA_MC1N2_AUDIO_DIRECTION_MODEM,
YAMAHA_MC1N2_AUDIO_DIRECTION_MAX
};
struct yamaha_mc1n2_audio_params_init {
MCDRV_AE_INFO ae_info;
MCDRV_PATH_INFO path_info;
MCDRV_DAC_INFO dac_info;
MCDRV_ADC_INFO adc_info;
MCDRV_SP_INFO sp_info;
MCDRV_PDM_INFO pdm_info;
MCDRV_DNG_INFO dng_info;
MCDRV_SYSEQ_INFO syseq_info;
};
struct yamaha_mc1n2_audio_params_route {
audio_devices_t device;
enum yamaha_mc1n2_audio_direction direction;
MCDRV_AE_INFO ae_info;
MCDRV_PATH_INFO path_info;
MCDRV_DAC_INFO dac_info;
};
struct yamaha_mc1n2_audio_params {
struct yamaha_mc1n2_audio_params_init *init;
struct yamaha_mc1n2_audio_params_route *routes;
int routes_count;
};
struct yamaha_mc1n2_audio_device_ops {
char *hw_node;
int hw_fd;
struct yamaha_mc1n2_audio_params params;
};
struct yamaha_mc1n2_audio_pdata {
char *name;
struct yamaha_mc1n2_audio_device_ops *ops;
audio_devices_t output_device;
audio_devices_t input_device;
int output_state;
int input_state;
int modem_state;
};
/*
* Platforms
*/
extern struct yamaha_mc1n2_audio_pdata galaxys2_pdata;
/*
* Functions
*/
// IOCTL
int yamaha_mc1n2_audio_ioctl(struct yamaha_mc1n2_audio_pdata *pdata,
int command, struct mc1n2_ctrl_args *hw_ctrl);
int yamaha_mc1n2_audio_ioctl_set_ctrl(struct yamaha_mc1n2_audio_pdata *pdata,
unsigned long command, void *data, unsigned long update_info);
int yamaha_mc1n2_audio_ioctl_notify(struct yamaha_mc1n2_audio_pdata *pdata,
unsigned long command);
// Routines
int yamaha_mc1n2_audio_init(struct yamaha_mc1n2_audio_pdata *pdata);
int yamaha_mc1n2_audio_output_start(struct yamaha_mc1n2_audio_pdata *pdata);
int yamaha_mc1n2_audio_output_stop(struct yamaha_mc1n2_audio_pdata *pdata);
int yamaha_mc1n2_audio_input_start(struct yamaha_mc1n2_audio_pdata *pdata);
int yamaha_mc1n2_audio_input_stop(struct yamaha_mc1n2_audio_pdata *pdata);
int yamaha_mc1n2_audio_modem_start(struct yamaha_mc1n2_audio_pdata *pdata);
int yamaha_mc1n2_audio_modem_stop(struct yamaha_mc1n2_audio_pdata *pdata);
// Values configuration
int yamaha_mc1n2_audio_set_route(struct yamaha_mc1n2_audio_pdata *pdata,
audio_devices_t device);
char *yamaha_mc1n2_audio_get_hw_node(struct yamaha_mc1n2_audio_pdata *pdata);
// Init/Deinit
int yamaha_mc1n2_audio_start(struct yamaha_mc1n2_audio_pdata **pdata_p,
char *device_name);
int yamaha_mc1n2_audio_stop(struct yamaha_mc1n2_audio_pdata *pdata);
#endif
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