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/*
* Copyright (C) 2013-2014, The CyanogenMod Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
//#define LOG_NDEBUG 0
#define LOG_TAG "tfa9890"
#include <dlfcn.h>
#include <errno.h>
#include <fcntl.h>
#include <stdio.h>
#include <string.h>
#include <unistd.h>
#include <cutils/log.h>
#include <cutils/misc.h>
#include <sys/ioctl.h>
#include <system/audio.h>
#include "tfa9890.h"
#include "tfa9890_eq.h"
struct tfa98xx_param_data tfa9890_param_data = {
.size = 0,
.type = 0,
.data = NULL
};
/* Module functions */
int tfa9890_prepare_for_ioctl(const char *file_name, unsigned int type) {
int ret = 0;
unsigned int size;
unsigned char *buf;
ALOGV("Preparing %s", file_name);
/* Reset values */
tfa9890_param_data.size = 0;
tfa9890_param_data.type = 0;
free(tfa9890_param_data.data);
buf = (unsigned char*) load_file(file_name, &size);
if (buf == NULL) {
ret = -1;
return ret;
} else {
ret = size;
}
/* Set the data for the ioctl arg */
if (size)
tfa9890_param_data.size = size;
if (type)
tfa9890_param_data.type = type;
/* Already checked above */
tfa9890_param_data.data = buf;
return ret;
}
int tfa9890_prepare_for_ioctl_eq(const char *file_name, unsigned int type) {
unsigned int size;
unsigned char buf[PARAM_SIZE_MAX];
ALOGV("Preparing %s", file_name);
/* Reset values */
tfa9890_param_data.size = 0;
tfa9890_param_data.type = 0;
tfa9890_param_data.data = NULL;
size = sizeof(eq_data[type]);
memcpy(buf, eq_data[type], size);
/* Set the data for the ioctl arg */
if (size)
tfa9890_param_data.size = size;
if (type)
tfa9890_param_data.type = type;
if (buf != NULL)
tfa9890_param_data.data = buf;
return 0;
}
/* Public functions */
int tfa9890_init(void) {
int fd;
int ret = 0;
ALOGV("enter %s", __func__);
/* Open the amplifier device */
if ((fd = open(TFA9890_DEVICE, O_RDWR)) < 0) {
ALOGE("Error opening amplifier device %s", TFA9890_DEVICE);
return -1;
}
/* The ".patch" files */
TFA9890_IOCTL(TFA98XX_PATCH_PARAM, PATCH_DSP_FILE, PATCH_DSP)
TFA9890_IOCTL(TFA98XX_PATCH_PARAM, PATCH_COLDBOOT_FILE, PATCH_COLDBOOT)
/* The ".config" files */
TFA9890_IOCTL(TFA98XX_CONFIG_PARAM, CONFIG_TOP, AMP_TOP)
TFA9890_IOCTL(TFA98XX_CONFIG_PARAM, CONFIG_BOTTOM, AMP_BOTTOM)
TFA9890_IOCTL(TFA98XX_CONFIG_PARAM, CONFIG_RECEIVER, AMP_RECEIVER)
/* The ".speaker" files */
TFA9890_IOCTL(TFA98XX_SPEAKER_PARAM, SPEAKER_TOP, AMP_TOP)
TFA9890_IOCTL(TFA98XX_SPEAKER_PARAM, SPEAKER_BOTTOM, AMP_BOTTOM)
/* The ".preset" files */
TFA9890_IOCTL(TFA98XX_PRESET_PARAM, PRESET_HIFISPEAKER_TOP, TYPE_HIFISPEAKER_TOP)
TFA9890_IOCTL(TFA98XX_PRESET_PARAM, PRESET_HIFISPEAKER_BOTTOM, TYPE_HIFISPEAKER_BOTTOM)
TFA9890_IOCTL(TFA98XX_PRESET_PARAM, PRESET_HIFISPEAKER_RING_TOP, TYPE_HIFISPEAKER_RING_TOP)
TFA9890_IOCTL(TFA98XX_PRESET_PARAM, PRESET_HIFISPEAKER_RING_BOTTOM, TYPE_HIFISPEAKER_RING_BOTTOM)
TFA9890_IOCTL(TFA98XX_PRESET_PARAM, PRESET_HIFISPEAKER_SFORCE_TOP, TYPE_HIFISPEAKER_SFORCE_TOP)
TFA9890_IOCTL(TFA98XX_PRESET_PARAM, PRESET_HIFISPEAKER_SFORCE_BOTTOM, TYPE_HIFISPEAKER_SFORCE_BOTTOM)
TFA9890_IOCTL(TFA98XX_PRESET_PARAM, PRESET_VOICECALLSPEAKER_TOP, TYPE_VOICECALLSPEAKER_TOP)
TFA9890_IOCTL(TFA98XX_PRESET_PARAM, PRESET_VOICECALLSPEAKER_BOTTOM, TYPE_VOICECALLSPEAKER_BOTTOM)
TFA9890_IOCTL(TFA98XX_PRESET_PARAM, PRESET_FMSPEAKER_TOP, TYPE_FMSPEAKER_TOP)
TFA9890_IOCTL(TFA98XX_PRESET_PARAM, PRESET_FMSPEAKER_BOTTOM, TYPE_FMSPEAKER_BOTTOM)
TFA9890_IOCTL(TFA98XX_PRESET_PARAM, PRESET_VOICECALLEARPICE_TOP, TYPE_VOICECALLEARPICE_TOP)
/* The ".eq" files */
TFA9890_IOCTL_EQ(EQ_HIFISPEAKER_TOP, TYPE_HIFISPEAKER_TOP)
TFA9890_IOCTL_EQ(EQ_HIFISPEAKER_BOTTOM, TYPE_HIFISPEAKER_BOTTOM)
TFA9890_IOCTL_EQ(EQ_HIFISPEAKER_RING_TOP, TYPE_HIFISPEAKER_RING_TOP)
TFA9890_IOCTL_EQ(EQ_HIFISPEAKER_RING_BOTTOM, TYPE_HIFISPEAKER_RING_BOTTOM)
TFA9890_IOCTL_EQ(EQ_HIFISPEAKER_SFORCE_TOP, TYPE_HIFISPEAKER_SFORCE_TOP)
TFA9890_IOCTL_EQ(EQ_HIFISPEAKER_SFORCE_BOTTOM, TYPE_HIFISPEAKER_SFORCE_BOTTOM)
TFA9890_IOCTL_EQ(EQ_VOICECALLSPEAKER_TOP, TYPE_VOICECALLSPEAKER_TOP)
TFA9890_IOCTL_EQ(EQ_VOICECALLSPEAKER_BOTTOM, TYPE_VOICECALLSPEAKER_BOTTOM)
TFA9890_IOCTL_EQ(EQ_FMSPEAKER_TOP, TYPE_FMSPEAKER_TOP)
TFA9890_IOCTL_EQ(EQ_FMSPEAKER_BOTTOM, TYPE_FMSPEAKER_BOTTOM)
TFA9890_IOCTL_EQ(EQ_VOICECALLEARPICE_TOP, TYPE_VOICECALLEARPICE_TOP)
error:
ALOGV("exit %s with %d", __func__, ret);
close(fd);
return ret;
}
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