github-mirror/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-06-08 14:42:37 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity Graph

rk29_phone wm8994: speakers path enable PA_ctrl,other path disable PA_ctrl

Browse Source
This commit is contained in:
邱建斌 2011-04-20 11:32:26 +08:00
parent 32eef04ee2
commit 695649b8ff
1 changed files with 32 additions and 27 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

59
sound/soc/codecs/wm8994.c
View File

@ -324,14 +324,14 @@ static void wm8994_set_level_volume(void)
}
void PA_ctrl(unsigned char ctrl)
static void PA_ctrl(unsigned char ctrl)
{
struct wm8994_priv *wm8994 = wm8994_codec->private_data;
struct wm8994_pdata *pdata = wm8994->pdata;
if(pdata->PA_control == 1 )
if(pdata->PA_control == 1)
{
if(ctrl == 1)
if(ctrl == GPIO_HIGH)
{
DBG("enable PA_control\n");
gpio_request(RK29_PIN6_PD3, NULL); //AUDIO_PA_ON
@ -555,7 +555,6 @@ void recorder_and_AP_to_headset(void)
if(wm8994_current_mode==wm8994_recorder_and_AP_to_headset)return;
wm8994_current_mode=wm8994_recorder_and_AP_to_headset;
PA_ctrl(0);
wm8994_reset();
msleep(WM8994_DELAY);
@ -2814,8 +2813,6 @@ int snd_soc_get_route(struct snd_kcontrol *kcontrol,
int snd_soc_put_route(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
struct wm8994_priv *wm8994 = wm8994_codec->private_data;
struct wm8994_pdata *pdata = wm8994->pdata;
char route = kcontrol->private_value & 0xff;
isWM8994SetChannel = true;
@ -2824,18 +2821,22 @@ int snd_soc_put_route(struct snd_kcontrol *kcontrol,
/* Speaker*/
case SPEAKER_NORMAL: //AP-> 8994Codec -> Speaker
recorder_and_AP_to_speakers();
PA_ctrl(GPIO_HIGH);
break;
case SPEAKER_INCALL: //BB-> 8994Codec -> Speaker
mainMIC_to_baseband_to_speakers();
PA_ctrl(GPIO_HIGH);
break;
/* Headset */
case HEADSET_NORMAL: //AP-> 8994Codec -> Headset
PA_ctrl(GPIO_LOW);
recorder_and_AP_to_headset();
break;
case HEADSET_INCALL: //AP-> 8994Codec -> Headset
// if(isHSKey_MIC())
PA_ctrl(GPIO_LOW);
handsetMIC_to_baseband_to_headset();
// else
// mainMIC_to_baseband_to_headset();
@ -2847,30 +2848,40 @@ int snd_soc_put_route(struct snd_kcontrol *kcontrol,
//#ifdef CONFIG_SND_NO_EARPIECE
// mainMIC_to_baseband_to_speakers();
//#else
PA_ctrl(GPIO_LOW);
mainMIC_to_baseband_to_earpiece();
//#endif
break;
case EARPIECE_NORMAL: //:BB-> 8994Codec -> EARPIECE
if(wm8994_current_mode==wm8994_handsetMIC_to_baseband_to_headset||
wm8994_mainMIC_to_baseband_to_headset)
wm8994_current_mode==wm8994_mainMIC_to_baseband_to_headset)
{
PA_ctrl(GPIO_LOW);
recorder_and_AP_to_headset();
}
else if(wm8994_current_mode==wm8994_mainMIC_to_baseband_to_speakers||
wm8994_current_mode==wm8994_mainMIC_to_baseband_to_earpiece)
{
recorder_and_AP_to_speakers();
PA_ctrl(GPIO_HIGH);
}
else if(wm8994_current_mode==wm8994_recorder_and_AP_to_speakers||
wm8994_current_mode==wm8994_recorder_and_AP_to_speakers)
break;
else{
else
{
recorder_and_AP_to_speakers();
PA_ctrl(GPIO_HIGH);
printk("%s--%d--: wm8994 with null mode\n",__FUNCTION__,__LINE__);
}
break;
/* BLUETOOTH_SCO*/
case BLUETOOTH_SCO_INCALL: //BB-> 8994Codec -> BLUETOOTH_SCO
case BLUETOOTH_SCO_INCALL: //BB-> 8994Codec -> BLUETOOTH_SCO
BT_baseband();
PA_ctrl(GPIO_HIGH);
break;
/* BLUETOOTH_A2DP*/
@ -2879,27 +2890,38 @@ int snd_soc_put_route(struct snd_kcontrol *kcontrol,
case MIC_CAPTURE:
if(wm8994_current_mode==wm8994_AP_to_headset)
{
PA_ctrl(GPIO_LOW);
recorder_and_AP_to_headset();
}
else if(wm8994_current_mode==wm8994_AP_to_speakers)
{
recorder_and_AP_to_speakers();
PA_ctrl(GPIO_HIGH);
}
else if(wm8994_current_mode==wm8994_recorder_and_AP_to_speakers||
wm8994_current_mode==wm8994_recorder_and_AP_to_headset)
break;
else{
else
{
recorder_and_AP_to_speakers();
PA_ctrl(GPIO_HIGH);
printk("%s--%d--: wm8994 with null mode\n",__FUNCTION__,__LINE__);
}
break;
case EARPIECE_RINGTONE:
recorder_and_AP_to_speakers();
PA_ctrl(GPIO_HIGH);
break;
case HEADSET_RINGTONE:
PA_ctrl(GPIO_LOW);
AP_to_speakers_and_headset();
break;
case SPEAKER_RINGTONE:
PA_ctrl(GPIO_HIGH);
recorder_and_AP_to_speakers();
break;
@ -2911,14 +2933,6 @@ int snd_soc_put_route(struct snd_kcontrol *kcontrol,
isWM8994SetChannel = false;
if(pdata->PA_control == 1 &&
wm8994_current_mode !=wm8994_recorder_and_AP_to_headset)
{
DBG("enable PA_control\n");
gpio_request(RK29_PIN6_PD3, NULL); //AUDIO_PA_ON
gpio_direction_output(RK29_PIN6_PD3,GPIO_HIGH);
gpio_free(RK29_PIN6_PD3);
}
return 0;
}
@ -3473,8 +3487,6 @@ static int wm8994_resume(struct platform_device *pdev)
{
struct snd_soc_device *socdev = platform_get_drvdata(pdev);
struct snd_soc_codec *codec = socdev->card->codec;
struct wm8994_priv *wm8994 = codec->private_data;
struct wm8994_pdata *pdata = wm8994->pdata;
wm8994_codec_fnc_t **wm8994_fnc_ptr = wm8994_codec_sequence;
unsigned char wm8994_resume_mode = wm8994_current_mode;
wm8994_current_mode = null;
@ -3506,13 +3518,6 @@ static int wm8994_resume(struct platform_device *pdev)
isWM8994SetChannel = false;
if(pdata ->PA_control == 1)
{
DBG("wm8994_resume enable PA_control\n");
gpio_request(RK29_PIN6_PD3, NULL); //AUDIO_PA_ON
gpio_direction_output(RK29_PIN6_PD3,GPIO_HIGH);
gpio_free(RK29_PIN6_PD3);
}
return 0;
}