int rt5640_update_eqmode(
struct snd_soc_codec *codec, int mode)
{
struct rt56xx_ops *ioctl_ops = rt56xx_get_ioctl_ops();
int i;
static int eqmode;
if(codec == NULL || mode >= RT5640_HWEQ_LEN)
return -EINVAL;
dev_dbg(codec->dev, "%s(): mode=%d\n", __func__, mode);
if(mode == eqmode)
return 0;
for(i = 0; i <= EQ_REG_NUM; i++) {
if(hweq_param[mode].reg[i])
ioctl_ops->index_write(codec, hweq_param[mode].reg[i],
hweq_param[mode].value[i]);
else
break;
}
snd_soc_update_bits(codec, RT5640_EQ_CTRL2, RT5640_EQ_CTRL_MASK,
hweq_param[mode].ctrl);
snd_soc_update_bits(codec, RT5640_EQ_CTRL1,
RT5640_EQ_UPD, RT5640_EQ_UPD);
snd_soc_update_bits(codec, RT5640_EQ_CTRL1, RT5640_EQ_UPD, 0);
eqmode = mode;
return 0;
}
int rt5640_update_eqmode(
struct snd_soc_codec *codec, int mode, int set_custom_eqmode)
{
struct rt56xx_ops *ioctl_ops = rt56xx_get_ioctl_ops();
int i;
static int current_eqmode = NORMAL;
static int custom_eqmode = NORMAL;
if(codec == NULL || mode >= RT5640_HWEQ_LEN)
return -EINVAL;
dev_dbg(codec->dev, "%s(): mode=%d set_custom_eqmode=%d\n", __func__, mode, set_custom_eqmode);
if (set_custom_eqmode) {
custom_eqmode = mode;
if (!(snd_soc_read(codec, RT5640_PWR_DIG1) & (RT5640_PWR_DAC_L1 | RT5640_PWR_DAC_R1)))
return 0;
}
if (mode == SPK || mode == HP)
if (custom_eqmode != NORMAL)
mode = custom_eqmode;
if(mode == current_eqmode)
return 0;
for(i = 0; i < EQ_REG_NUM; i++) {
if(hweq_param[mode].reg[i])
ioctl_ops->index_write(codec, hweq_param[mode].reg[i],
hweq_param[mode].value[i]);
else
break;
}
snd_soc_update_bits(codec, RT5640_EQ_CTRL2, RT5640_EQ_CTRL_MASK,
hweq_param[mode].ctrl);
snd_soc_update_bits(codec, RT5640_EQ_CTRL1,
RT5640_EQ_UPD, RT5640_EQ_UPD);
snd_soc_update_bits(codec, RT5640_EQ_CTRL1, RT5640_EQ_UPD, 0);
current_eqmode = mode;
return 0;
}
int rt5640_ioctl_common(struct snd_hwdep *hw, struct file *file,
unsigned int cmd, unsigned long arg)
{
struct snd_soc_codec *codec = hw->private_data;
struct rt56xx_cmd __user *_rt56xx = (struct rt56xx_cmd *)arg;
struct rt56xx_cmd rt56xx;
struct rt56xx_ops *ioctl_ops = rt56xx_get_ioctl_ops();
int *buf, mask1 = 0, mask2 = 0;
static int eq_mode;
if (copy_from_user(&rt56xx, _rt56xx, sizeof(rt56xx))) {
dev_err(codec->dev,"copy_from_user faild\n");
return -EFAULT;
}
dev_dbg(codec->dev, "%s(): rt56xx.number=%d, cmd=%d\n",
__func__, rt56xx.number, cmd);
buf = kmalloc(sizeof(*buf) * rt56xx.number, GFP_KERNEL);
if (buf == NULL)
return -ENOMEM;
if (copy_from_user(buf, rt56xx.buf, sizeof(*buf) * rt56xx.number)) {
goto err;
}
switch (cmd) {
case RT_SET_CODEC_HWEQ_IOCTL:
if (eq_mode == *buf)
break;
eq_mode = *buf;
rt5640_update_eqmode(codec, eq_mode);
break;
case RT_GET_CODEC_ID:
*buf = snd_soc_read(codec, RT5640_VENDOR_ID2);
if (copy_to_user(rt56xx.buf, buf, sizeof(*buf) * rt56xx.number))
goto err;
break;
case RT_SET_CODEC_SPK_VOL_IOCTL:
if(*(buf) <= 0x27) {
snd_soc_update_bits(codec, RT5640_SPK_VOL,
RT5640_L_VOL_MASK | RT5640_R_VOL_MASK,
*(buf) << RT5640_L_VOL_SFT |
*(buf) << RT5640_R_VOL_SFT);
}
break;
case RT_SET_CODEC_MIC_GAIN_IOCTL:
if(*(buf) <= 0x8) {
snd_soc_update_bits(codec, RT5640_IN1_IN2,
RT5640_BST_MASK1, *(buf) << RT5640_BST_SFT1);
snd_soc_update_bits(codec, RT5640_IN3_IN4,
RT5640_BST_MASK2, *(buf) << RT5640_BST_SFT2);
}
break;
case RT_SET_CODEC_3D_SPK_IOCTL:
if(rt56xx.number < 4)
break;
if (NULL == ioctl_ops->index_update_bits)
break;
mask1 = 0;
if(*buf != -1)
mask1 |= RT5640_3D_SPK_MASK;
if(*(buf + 1) != -1)
mask1 |= RT5640_3D_SPK_M_MASK;
if(*(buf + 2) != -1)
mask1 |= RT5640_3D_SPK_CG_MASK;
if(*(buf + 3) != -1)
mask1 |= RT5640_3D_SPK_SG_MASK;
ioctl_ops->index_update_bits(codec, RT5640_3D_SPK, mask1,
*(buf) << RT5640_3D_SPK_SFT |
*(buf + 1) << RT5640_3D_SPK_M_SFT |
*(buf + 2) << RT5640_3D_SPK_CG_SFT |
*(buf + 3) << RT5640_3D_SPK_SG_SFT);
break;
case RT_SET_CODEC_MP3PLUS_IOCTL:
if(rt56xx.number < 5)
break;
mask1 = mask2 = 0;
if(*buf != -1)
mask1 |= RT5640_M_MP3_MASK;
if(*(buf + 1) != -1)
mask1 |= RT5640_EG_MP3_MASK;
if(*(buf + 2) != -1)
mask2 |= RT5640_OG_MP3_MASK;
if(*(buf + 3) != -1)
mask2 |= RT5640_HG_MP3_MASK;
if(*(buf + 4) != -1)
mask2 |= RT5640_MP3_WT_MASK;
snd_soc_update_bits(codec, RT5640_MP3_PLUS1, mask1,
*(buf) << RT5640_M_MP3_SFT |
*(buf + 1) << RT5640_EG_MP3_SFT);
snd_soc_update_bits(codec, RT5640_MP3_PLUS2, mask2,
*(buf + 2) << RT5640_OG_MP3_SFT |
*(buf + 3) << RT5640_HG_MP3_SFT |
*(buf + 4) << RT5640_MP3_WT_SFT);
break;
case RT_SET_CODEC_3D_HEADPHONE_IOCTL:
if(rt56xx.number < 4)
break;
if (NULL == ioctl_ops->index_update_bits)
break;
mask1 = 0;
if(*buf != -1)
mask1 |= RT5640_3D_HP_MASK;
if(*(buf + 1) != -1)
mask1 |= RT5640_3D_BT_MASK;
if(*(buf + 2) != -1)
mask1 |= RT5640_3D_1F_MIX_MASK;
if(*(buf + 3) != -1)
mask1 |= RT5640_3D_HP_M_MASK;
snd_soc_update_bits(codec, RT5640_3D_HP, mask1,
*(buf)<<RT5640_3D_HP_SFT |
*(buf + 1) << RT5640_3D_BT_SFT |
*(buf + 2) << RT5640_3D_1F_MIX_SFT |
*(buf + 3) << RT5640_3D_HP_M_SFT);
if(*(buf + 4) != -1)
ioctl_ops->index_update_bits(codec,
0x59, 0x1f, *(buf+4));
break;
case RT_SET_CODEC_BASS_BACK_IOCTL:
if(rt56xx.number < 3)
break;
mask1 = 0;
if(*buf != -1)
mask1 |= RT5640_BB_MASK;
if(*(buf + 1) != -1)
mask1 |= RT5640_BB_CT_MASK;
if(*(buf + 2) != -1)
mask1 |= RT5640_G_BB_BST_MASK;
snd_soc_update_bits(codec, RT5640_BASE_BACK, mask1,
*(buf) << RT5640_BB_SFT |
*(buf + 1) << RT5640_BB_CT_SFT |
*(buf + 2) << RT5640_G_BB_BST_SFT);
break;
case RT_SET_CODEC_DIPOLE_SPK_IOCTL:
if(rt56xx.number < 2)
break;
if (NULL == ioctl_ops->index_update_bits)
break;
mask1 = 0;
if(*buf != -1)
mask1 |= RT5640_DP_SPK_MASK;
if(*(buf + 1) != -1)
mask1 |= RT5640_DP_ATT_MASK;
ioctl_ops->index_update_bits(codec, RT5640_DIP_SPK_INF,
mask1, *(buf) << RT5640_DP_SPK_SFT |
*(buf + 1) << RT5640_DP_ATT_SFT );
break;
case RT_SET_CODEC_DRC_AGC_ENABLE_IOCTL:
if(rt56xx.number < 2)
break;
set_drc_agc_enable(codec, *(buf), *(buf + 1));
break;
case RT_SET_CODEC_DRC_AGC_PAR_IOCTL:
if(rt56xx.number < 4)
break;
set_drc_agc_parameters(codec, *(buf), *(buf + 1),
*(buf + 2), *(buf + 3));
break;
case RT_SET_CODEC_DIGI_BOOST_GAIN_IOCTL:
if(rt56xx.number < 2)
break;
set_digital_boost_gain(codec, *(buf), *(buf + 1));
break;
case RT_SET_CODEC_NOISE_GATE_IOCTL:
if(rt56xx.number < 4)
break;
set_noise_gate(codec, *(buf), *(buf + 1),
*(buf + 2), *(buf + 3));
break;
case RT_SET_CODEC_DRC_AGC_COMP_IOCTL:
if(rt56xx.number < 2)
break;
set_drc_agc_compression(codec, *(buf), *(buf + 1));
break;
case RT_SET_CODEC_WNR_ENABLE_IOCTL:
if (NULL == ioctl_ops->index_update_bits)
break;
ioctl_ops->index_update_bits(codec, RT5640_WND_1,
RT5640_WND_MASK, *(buf) << RT5640_WND_SFT );
break;
case RT_GET_CODEC_DRC_AGC_ENABLE_IOCTL:
if(rt56xx.number < 2)
break;
get_drc_agc_enable(codec, (buf), (buf + 1));
if (copy_to_user(rt56xx.buf, buf, sizeof(*buf) * rt56xx.number))
goto err;
break;
case RT_GET_CODEC_DRC_AGC_PAR_IOCTL:
if(rt56xx.number < 4)
break;
get_drc_agc_parameters(codec, (buf), (buf + 1),
(buf + 2), (buf + 3));
if (copy_to_user(rt56xx.buf, buf,
sizeof(*buf) * rt56xx.number))
goto err;
break;
case RT_GET_CODEC_DIGI_BOOST_GAIN_IOCTL:
if(rt56xx.number < 2)
break;
get_digital_boost_gain(codec, (buf), (buf + 1));
if (copy_to_user(rt56xx.buf, buf,
sizeof(*buf) * rt56xx.number))
goto err;
break;
case RT_GET_CODEC_NOISE_GATE_IOCTL:
if(rt56xx.number < 4)
break;
get_noise_gate(codec, (buf), (buf + 1), (buf + 2), (buf + 3));
if (copy_to_user(rt56xx.buf, buf,
sizeof(*buf) * rt56xx.number))
goto err;
break;
case RT_GET_CODEC_DRC_AGC_COMP_IOCTL:
if(rt56xx.number < 2)
break;
get_drc_agc_compression(codec, (buf), (buf + 1));
if (copy_to_user(rt56xx.buf, buf,
sizeof(*buf) * rt56xx.number))
goto err;
break;
case RT_GET_CODEC_SPK_VOL_IOCTL:
*buf = (snd_soc_read(codec, RT5640_SPK_VOL) & RT5640_L_VOL_MASK)
>> RT5640_L_VOL_SFT;
if (copy_to_user(rt56xx.buf, buf, sizeof(*buf) * rt56xx.number))
goto err;
break;
case RT_GET_CODEC_MIC_GAIN_IOCTL:
*buf = (snd_soc_read(codec, RT5640_IN1_IN2) & RT5640_BST_MASK1)
>> RT5640_BST_SFT1;
if (copy_to_user(rt56xx.buf, buf, sizeof(*buf) * rt56xx.number))
goto err;
break;
#if defined(CONFIG_SND_SOC_RT5642_MODULE) || defined(CONFIG_SND_SOC_RT5642)
case RT_READ_CODEC_DSP_IOCTL:
case RT_WRITE_CODEC_DSP_IOCTL:
case RT_GET_CODEC_DSP_MODE_IOCTL:
return rt56xx_dsp_ioctl_common(hw, file, cmd, arg);
#endif
case RT_GET_CODEC_HWEQ_IOCTL:
case RT_GET_CODEC_3D_SPK_IOCTL:
case RT_GET_CODEC_MP3PLUS_IOCTL:
case RT_GET_CODEC_3D_HEADPHONE_IOCTL:
case RT_GET_CODEC_BASS_BACK_IOCTL:
case RT_GET_CODEC_DIPOLE_SPK_IOCTL:
default:
break;
}
kfree(buf);
return 0;
err:
kfree(buf);
return -EFAULT;
}
