linux-stable/drivers/staging/intel_sst/intelmid_v0_control.c
Ramesh Babu K V 8a251ff2fc intel_sst: rework jack implementation
This patch fixes the below issues w.r.t jack implementation

a) The current jack implementation in driver is implemented
   in intelmid.c. It has moved to vendor files for better managebility
b) Cleaned up jack reporting per upstream comments
c) Implemented jack for msic, added code to read adc and deduce jack
   type based on mic bias
d) Support detection of american headset

Signed-off-by: Dharageswari R <dharageswari.r@intel.com>
Signed-off-by: Ramesh Babu K V <ramesh.babu@intel.com>
[Corrections]
Signed-off-by: Lu Guanqun <guanqun.lu@intel.com>
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-05-10 12:58:09 -07:00

866 lines
21 KiB
C

/*
* intel_sst_v0_control.c - Intel SST Driver for audio engine
*
* Copyright (C) 2008-10 Intel Corporation
* Authors: Vinod Koul <vinod.koul@intel.com>
* Harsha Priya <priya.harsha@intel.com>
* Dharageswari R <dharageswari.r@intel.com>
* KP Jeeja <jeeja.kp@intel.com>
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*
* 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; version 2 of the License.
*
* 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, write to the Free Software Foundation, Inc.,
* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
*
* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
*
* This file contains the control operations of vendor 1
*/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/pci.h>
#include <linux/file.h>
#include <sound/control.h>
#include "intel_sst.h"
#include "intelmid_snd_control.h"
#include "intelmid.h"
enum _reg_v1 {
VOICEPORT1 = 0x180,
VOICEPORT2 = 0x181,
AUDIOPORT1 = 0x182,
AUDIOPORT2 = 0x183,
MISCVOICECTRL = 0x184,
MISCAUDCTRL = 0x185,
DMICCTRL1 = 0x186,
AUDIOBIAS = 0x187,
MICCTRL = 0x188,
MICLICTRL1 = 0x189,
MICLICTRL2 = 0x18A,
MICLICTRL3 = 0x18B,
VOICEDACCTRL1 = 0x18C,
STEREOADCCTRL = 0x18D,
AUD15 = 0x18E,
AUD16 = 0x18F,
AUD17 = 0x190,
AUD18 = 0x191,
RMIXOUTSEL = 0x192,
ANALOGLBR = 0x193,
ANALOGLBL = 0x194,
POWERCTRL1 = 0x195,
POWERCTRL2 = 0x196,
HEADSETDETECTINT = 0x197,
HEADSETDETECTINTMASK = 0x198,
TRIMENABLE = 0x199,
};
int rev_id = 0x20;
static bool jack_det_enabled;
/****
* fs_init_card - initialize the sound card
*
* This initializes the audio paths to know values in case of this sound card
*/
static int fs_init_card(void)
{
struct sc_reg_access sc_access[] = {
{0x180, 0x00, 0x0},
{0x181, 0x00, 0x0},
{0x182, 0xF8, 0x0},
{0x183, 0x08, 0x0},
{0x184, 0x00, 0x0},
{0x185, 0x40, 0x0},
{0x186, 0x06, 0x0},
{0x187, 0x80, 0x0},
{0x188, 0x40, 0x0},
{0x189, 0x39, 0x0},
{0x18a, 0x39, 0x0},
{0x18b, 0x1F, 0x0},
{0x18c, 0x00, 0x0},
{0x18d, 0x00, 0x0},
{0x18e, 0x39, 0x0},
{0x18f, 0x39, 0x0},
{0x190, 0x39, 0x0},
{0x191, 0x11, 0x0},
{0x192, 0x0E, 0x0},
{0x193, 0x00, 0x0},
{0x194, 0x00, 0x0},
{0x195, 0x00, 0x0},
{0x196, 0x7C, 0x0},
{0x197, 0x00, 0x0},
{0x198, 0x0B, 0x0},
{0x199, 0x00, 0x0},
{0x037, 0x3F, 0x0},
};
snd_pmic_ops_fs.card_status = SND_CARD_INIT_DONE;
snd_pmic_ops_fs.master_mute = UNMUTE;
snd_pmic_ops_fs.mute_status = UNMUTE;
snd_pmic_ops_fs.num_channel = 2;
return sst_sc_reg_access(sc_access, PMIC_WRITE, 27);
}
static int fs_enable_audiodac(int value)
{
struct sc_reg_access sc_access[3];
sc_access[0].reg_addr = AUD16;
sc_access[1].reg_addr = AUD17;
sc_access[2].reg_addr = AUD15;
sc_access[0].mask = sc_access[1].mask = sc_access[2].mask = MASK7;
if (snd_pmic_ops_fs.mute_status == MUTE)
return 0;
if (value == MUTE) {
sc_access[0].value = sc_access[1].value =
sc_access[2].value = 0x80;
} else {
sc_access[0].value = sc_access[1].value =
sc_access[2].value = 0x0;
}
if (snd_pmic_ops_fs.num_channel == 1)
sc_access[1].value = sc_access[2].value = 0x80;
return sst_sc_reg_access(sc_access, PMIC_READ_MODIFY, 3);
}
static int fs_power_up_pb(unsigned int port)
{
struct sc_reg_access sc_access[] = {
{AUDIOBIAS, 0x00, MASK7},
{POWERCTRL1, 0xC6, 0xC6},
{POWERCTRL2, 0x30, 0x30},
};
int retval = 0;
if (snd_pmic_ops_fs.card_status == SND_CARD_UN_INIT)
retval = fs_init_card();
if (retval)
return retval;
retval = fs_enable_audiodac(MUTE);
retval = sst_sc_reg_access(sc_access, PMIC_READ_MODIFY, 3);
if (retval)
return retval;
pr_debug("in fs power up pb\n");
return fs_enable_audiodac(UNMUTE);
}
static int fs_power_down_pb(unsigned int device)
{
struct sc_reg_access sc_access[] = {
{POWERCTRL1, 0x00, 0xC6},
{POWERCTRL2, 0x00, 0x30},
};
int retval = 0;
if (snd_pmic_ops_fs.card_status == SND_CARD_UN_INIT)
retval = fs_init_card();
if (retval)
return retval;
retval = fs_enable_audiodac(MUTE);
retval = sst_sc_reg_access(sc_access, PMIC_READ_MODIFY, 2);
if (retval)
return retval;
pr_debug("in fsl power down pb\n");
return fs_enable_audiodac(UNMUTE);
}
static int fs_power_up_cp(unsigned int port)
{
struct sc_reg_access sc_access[] = {
{POWERCTRL2, 0x32, 0x32}, /*NOTE power up A ADC only as*/
{AUDIOBIAS, 0x00, MASK7},
/*as turning on V ADC causes noise*/
};
int retval = 0;
if (snd_pmic_ops_fs.card_status == SND_CARD_UN_INIT)
retval = fs_init_card();
if (retval)
return retval;
return sst_sc_reg_access(sc_access, PMIC_READ_MODIFY, 2);
}
static int fs_power_down_cp(unsigned int device)
{
struct sc_reg_access sc_access[] = {
{POWERCTRL2, 0x00, 0x03},
};
int retval = 0;
if (snd_pmic_ops_fs.card_status == SND_CARD_UN_INIT)
retval = fs_init_card();
if (retval)
return retval;
return sst_sc_reg_access(sc_access, PMIC_READ_MODIFY, 1);
}
static int fs_power_down(void)
{
int retval = 0;
struct sc_reg_access sc_access[] = {
{AUDIOBIAS, MASK7, MASK7},
};
if (snd_pmic_ops_fs.card_status == SND_CARD_UN_INIT)
retval = fs_init_card();
if (retval)
return retval;
return sst_sc_reg_access(sc_access, PMIC_READ_MODIFY, 1);
}
static int fs_set_pcm_voice_params(void)
{
struct sc_reg_access sc_access[] = {
{0x180, 0xA0, 0},
{0x181, 0x04, 0},
{0x182, 0x0, 0},
{0x183, 0x0, 0},
{0x184, 0x18, 0},
{0x185, 0x40, 0},
{0x186, 0x06, 0},
{0x187, 0x0, 0},
{0x188, 0x10, 0},
{0x189, 0x39, 0},
{0x18a, 0x39, 0},
{0x18b, 0x02, 0},
{0x18c, 0x0, 0},
{0x18d, 0x0, 0},
{0x18e, 0x39, 0},
{0x18f, 0x0, 0},
{0x190, 0x0, 0},
{0x191, 0x20, 0},
{0x192, 0x20, 0},
{0x193, 0x0, 0},
{0x194, 0x0, 0},
{0x195, 0x06, 0},
{0x196, 0x25, 0},
{0x197, 0x0, 0},
{0x198, 0xF, 0},
{0x199, 0x0, 0},
};
int retval = 0;
if (snd_pmic_ops_fs.card_status == SND_CARD_UN_INIT)
retval = fs_init_card();
if (retval)
return retval;
return sst_sc_reg_access(sc_access, PMIC_WRITE, 26);
}
static int fs_set_audio_port(int status)
{
struct sc_reg_access sc_access[2];
int retval = 0;
if (snd_pmic_ops_fs.card_status == SND_CARD_UN_INIT)
retval = fs_init_card();
if (retval)
return retval;
if (status == DEACTIVATE) {
/* Deactivate audio port-tristate and power */
sc_access[0].value = 0x00;
sc_access[0].mask = MASK6|MASK7;
sc_access[0].reg_addr = AUDIOPORT1;
sc_access[1].value = 0x00;
sc_access[1].mask = MASK4|MASK5;
sc_access[1].reg_addr = POWERCTRL2;
return sst_sc_reg_access(sc_access, PMIC_READ_MODIFY, 2);
} else if (status == ACTIVATE) {
/* activate audio port */
sc_access[0].value = 0xC0;
sc_access[0].mask = MASK6|MASK7;
sc_access[0].reg_addr = AUDIOPORT1;
sc_access[1].value = 0x30;
sc_access[1].mask = MASK4|MASK5;
sc_access[1].reg_addr = POWERCTRL2;
return sst_sc_reg_access(sc_access, PMIC_READ_MODIFY, 2);
} else
return -EINVAL;
}
static int fs_set_voice_port(int status)
{
struct sc_reg_access sc_access[2];
int retval = 0;
if (snd_pmic_ops_fs.card_status == SND_CARD_UN_INIT)
retval = fs_init_card();
if (retval)
return retval;
if (status == DEACTIVATE) {
/* Deactivate audio port-tristate and power */
sc_access[0].value = 0x00;
sc_access[0].mask = MASK6|MASK7;
sc_access[0].reg_addr = VOICEPORT1;
sc_access[1].value = 0x00;
sc_access[1].mask = MASK0|MASK1;
sc_access[1].reg_addr = POWERCTRL2;
return sst_sc_reg_access(sc_access, PMIC_READ_MODIFY, 2);
} else if (status == ACTIVATE) {
/* activate audio port */
sc_access[0].value = 0xC0;
sc_access[0].mask = MASK6|MASK7;
sc_access[0].reg_addr = VOICEPORT1;
sc_access[1].value = 0x03;
sc_access[1].mask = MASK0|MASK1;
sc_access[1].reg_addr = POWERCTRL2;
return sst_sc_reg_access(sc_access, PMIC_READ_MODIFY, 2);
} else
return -EINVAL;
}
static int fs_set_pcm_audio_params(int sfreq, int word_size, int num_channel)
{
u8 config1 = 0;
struct sc_reg_access sc_access[4];
int retval = 0, num_value = 0;
if (snd_pmic_ops_fs.card_status == SND_CARD_UN_INIT)
retval = fs_init_card();
if (retval)
return retval;
switch (sfreq) {
case 8000:
config1 = 0x00;
break;
case 11025:
config1 = 0x01;
break;
case 12000:
config1 = 0x02;
break;
case 16000:
config1 = 0x03;
break;
case 22050:
config1 = 0x04;
break;
case 24000:
config1 = 0x05;
break;
case 26000:
config1 = 0x06;
break;
case 32000:
config1 = 0x07;
break;
case 44100:
config1 = 0x08;
break;
case 48000:
config1 = 0x09;
break;
}
snd_pmic_ops_fs.num_channel = num_channel;
if (snd_pmic_ops_fs.num_channel == 1) {
sc_access[0].reg_addr = AUD17;
sc_access[1].reg_addr = AUD15;
sc_access[0].mask = sc_access[1].mask = MASK7;
sc_access[0].value = sc_access[1].value = 0x80;
sst_sc_reg_access(sc_access, PMIC_READ_MODIFY, 2);
} else {
sc_access[0].reg_addr = AUD17;
sc_access[1].reg_addr = AUD15;
sc_access[0].mask = sc_access[1].mask = MASK7;
sc_access[0].value = sc_access[1].value = 0x00;
sst_sc_reg_access(sc_access, PMIC_READ_MODIFY, 2);
}
pr_debug("sfreq:%d,Register value = %x\n", sfreq, config1);
if (word_size == 24) {
sc_access[0].reg_addr = AUDIOPORT1;
sc_access[0].mask = MASK0|MASK1|MASK2|MASK3;
sc_access[0].value = 0xFB;
sc_access[1].reg_addr = AUDIOPORT2;
sc_access[1].value = config1 | 0x10;
sc_access[1].mask = MASK0 | MASK1 | MASK2 | MASK3
| MASK4 | MASK5 | MASK6;
sc_access[2].reg_addr = MISCAUDCTRL;
sc_access[2].value = 0x02;
sc_access[2].mask = 0x02;
num_value = 3 ;
} else {
sc_access[0].reg_addr = AUDIOPORT2;
sc_access[0].value = config1;
sc_access[0].mask = MASK0|MASK1|MASK2|MASK3;
sc_access[1].reg_addr = MISCAUDCTRL;
sc_access[1].value = 0x00;
sc_access[1].mask = 0x02;
num_value = 2;
}
return sst_sc_reg_access(sc_access, PMIC_READ_MODIFY, num_value);
}
static int fs_set_selected_input_dev(u8 value)
{
struct sc_reg_access sc_access_dmic[] = {
{MICCTRL, 0x81, 0xf7},
{MICLICTRL3, 0x00, 0xE0},
};
struct sc_reg_access sc_access_mic[] = {
{MICCTRL, 0x40, MASK2|MASK4|MASK5|MASK6|MASK7},
{MICLICTRL3, 0x00, 0xE0},
};
struct sc_reg_access sc_access_hsmic[] = {
{MICCTRL, 0x10, MASK2|MASK4|MASK5|MASK6|MASK7},
{MICLICTRL3, 0x00, 0xE0},
};
int retval = 0;
if (snd_pmic_ops_fs.card_status == SND_CARD_UN_INIT)
retval = fs_init_card();
if (retval)
return retval;
switch (value) {
case AMIC:
pr_debug("Selecting amic not supported in mono cfg\n");
return sst_sc_reg_access(sc_access_mic, PMIC_READ_MODIFY, 2);
break;
case HS_MIC:
pr_debug("Selecting hsmic\n");
return sst_sc_reg_access(sc_access_hsmic,
PMIC_READ_MODIFY, 2);
break;
case DMIC:
pr_debug("Selecting dmic\n");
return sst_sc_reg_access(sc_access_dmic, PMIC_READ_MODIFY, 2);
break;
default:
return -EINVAL;
}
}
static int fs_set_selected_output_dev(u8 value)
{
struct sc_reg_access sc_access_hp[] = {
{0x191, 0x11, 0x0},
{0x192, 0x0E, 0x0},
};
struct sc_reg_access sc_access_is[] = {
{0x191, 0x17, 0xFF},
{0x192, 0x08, 0xFF},
};
int retval = 0;
if (snd_pmic_ops_fs.card_status == SND_CARD_UN_INIT)
retval = fs_init_card();
if (retval)
return retval;
switch (value) {
case STEREO_HEADPHONE:
pr_debug("SST DBG:Selecting headphone\n");
return sst_sc_reg_access(sc_access_hp, PMIC_WRITE, 2);
break;
case MONO_EARPIECE:
case INTERNAL_SPKR:
pr_debug("SST DBG:Selecting internal spkr\n");
return sst_sc_reg_access(sc_access_is, PMIC_READ_MODIFY, 2);
break;
default:
return -EINVAL;
}
}
static int fs_set_mute(int dev_id, u8 value)
{
struct sc_reg_access sc_access[6] = {{0,},};
int reg_num = 0;
int retval = 0;
if (snd_pmic_ops_fs.card_status == SND_CARD_UN_INIT)
retval = fs_init_card();
if (retval)
return retval;
pr_debug("dev_id:0x%x value:0x%x\n", dev_id, value);
switch (dev_id) {
case PMIC_SND_DMIC_MUTE:
sc_access[0].reg_addr = MICCTRL;
sc_access[1].reg_addr = MICLICTRL1;
sc_access[2].reg_addr = MICLICTRL2;
sc_access[0].mask = MASK5;
sc_access[1].mask = sc_access[2].mask = MASK6;
if (value == MUTE) {
sc_access[0].value = 0x20;
sc_access[2].value = sc_access[1].value = 0x40;
} else
sc_access[0].value = sc_access[1].value
= sc_access[2].value = 0x0;
reg_num = 3;
break;
case PMIC_SND_HP_MIC_MUTE:
case PMIC_SND_AMIC_MUTE:
sc_access[0].reg_addr = MICLICTRL1;
sc_access[1].reg_addr = MICLICTRL2;
sc_access[0].mask = sc_access[1].mask = MASK6;
if (value == MUTE)
sc_access[0].value = sc_access[1].value = 0x40;
else
sc_access[0].value = sc_access[1].value = 0x0;
reg_num = 2;
break;
case PMIC_SND_LEFT_SPEAKER_MUTE:
case PMIC_SND_LEFT_HP_MUTE:
sc_access[0].reg_addr = AUD16;
sc_access[1].reg_addr = AUD15;
sc_access[0].mask = sc_access[1].mask = MASK7;
if (value == MUTE)
sc_access[0].value = sc_access[1].value = 0x80;
else
sc_access[0].value = sc_access[1].value = 0x0;
reg_num = 2;
snd_pmic_ops_fs.mute_status = value;
break;
case PMIC_SND_RIGHT_HP_MUTE:
case PMIC_SND_RIGHT_SPEAKER_MUTE:
sc_access[0].reg_addr = AUD17;
sc_access[1].reg_addr = AUD15;
sc_access[0].mask = sc_access[1].mask = MASK7;
if (value == MUTE)
sc_access[0].value = sc_access[1].value = 0x80;
else
sc_access[0].value = sc_access[1].value = 0x0;
snd_pmic_ops_fs.mute_status = value;
if (snd_pmic_ops_fs.num_channel == 1)
sc_access[0].value = sc_access[1].value = 0x80;
reg_num = 2;
break;
case PMIC_SND_MUTE_ALL:
sc_access[0].reg_addr = AUD16;
sc_access[1].reg_addr = AUD17;
sc_access[2].reg_addr = AUD15;
sc_access[3].reg_addr = MICCTRL;
sc_access[4].reg_addr = MICLICTRL1;
sc_access[5].reg_addr = MICLICTRL2;
sc_access[0].mask = sc_access[1].mask =
sc_access[2].mask = MASK7;
sc_access[3].mask = MASK5;
sc_access[4].mask = sc_access[5].mask = MASK6;
if (value == MUTE) {
sc_access[0].value =
sc_access[1].value = sc_access[2].value = 0x80;
sc_access[3].value = 0x20;
sc_access[4].value = sc_access[5].value = 0x40;
} else {
sc_access[0].value = sc_access[1].value =
sc_access[2].value = sc_access[3].value =
sc_access[4].value = sc_access[5].value = 0x0;
}
if (snd_pmic_ops_fs.num_channel == 1)
sc_access[1].value = sc_access[2].value = 0x80;
reg_num = 6;
snd_pmic_ops_fs.mute_status = value;
snd_pmic_ops_fs.master_mute = value;
break;
}
return sst_sc_reg_access(sc_access, PMIC_READ_MODIFY, reg_num);
}
static int fs_set_vol(int dev_id, int value)
{
struct sc_reg_access sc_acces, sc_access[4] = {{0},};
int reg_num = 0;
int retval = 0;
if (snd_pmic_ops_fs.card_status == SND_CARD_UN_INIT)
retval = fs_init_card();
if (retval)
return retval;
switch (dev_id) {
case PMIC_SND_LEFT_PB_VOL:
pr_debug("PMIC_SND_LEFT_PB_VOL:%d\n", value);
sc_access[0].value = sc_access[1].value = value;
sc_access[0].reg_addr = AUD16;
sc_access[1].reg_addr = AUD15;
sc_access[0].mask = sc_access[1].mask =
(MASK0|MASK1|MASK2|MASK3|MASK4|MASK5);
reg_num = 2;
break;
case PMIC_SND_RIGHT_PB_VOL:
pr_debug("PMIC_SND_RIGHT_PB_VOL:%d\n", value);
sc_access[0].value = sc_access[1].value = value;
sc_access[0].reg_addr = AUD17;
sc_access[1].reg_addr = AUD15;
sc_access[0].mask = sc_access[1].mask =
(MASK0|MASK1|MASK2|MASK3|MASK4|MASK5);
if (snd_pmic_ops_fs.num_channel == 1) {
sc_access[0].value = sc_access[1].value = 0x80;
sc_access[0].mask = sc_access[1].mask = MASK7;
}
reg_num = 2;
break;
case PMIC_SND_CAPTURE_VOL:
pr_debug("PMIC_SND_CAPTURE_VOL:%d\n", value);
sc_access[0].reg_addr = MICLICTRL1;
sc_access[1].reg_addr = MICLICTRL2;
sc_access[2].reg_addr = DMICCTRL1;
sc_access[2].value = value;
sc_access[0].value = sc_access[1].value = value;
sc_acces.reg_addr = MICLICTRL3;
sc_acces.value = value;
sc_acces.mask = (MASK0|MASK1|MASK2|MASK3|MASK5|MASK6|MASK7);
retval = sst_sc_reg_access(&sc_acces, PMIC_READ_MODIFY, 1);
sc_access[0].mask = sc_access[1].mask =
sc_access[2].mask = (MASK0|MASK1|MASK2|MASK3|MASK4|MASK5);
reg_num = 3;
break;
default:
return -EINVAL;
}
return sst_sc_reg_access(sc_access, PMIC_READ_MODIFY, reg_num);
}
static int fs_get_mute(int dev_id, u8 *value)
{
struct sc_reg_access sc_access[6] = {{0,},};
int retval = 0, temp_value = 0, mask = 0;
if (snd_pmic_ops_fs.card_status == SND_CARD_UN_INIT)
retval = fs_init_card();
if (retval)
return retval;
switch (dev_id) {
case PMIC_SND_AMIC_MUTE:
case PMIC_SND_HP_MIC_MUTE:
sc_access[0].reg_addr = MICLICTRL1;
mask = MASK6;
retval = sst_sc_reg_access(sc_access, PMIC_READ, 1);
if (sc_access[0].value & mask)
*value = MUTE;
else
*value = UNMUTE;
break;
case PMIC_SND_DMIC_MUTE:
sc_access[0].reg_addr = MICCTRL;
mask = MASK5;
retval = sst_sc_reg_access(sc_access, PMIC_READ, 1);
temp_value = (sc_access[0].value & mask);
if (temp_value == 0)
*value = UNMUTE;
else
*value = MUTE;
break;
case PMIC_SND_LEFT_HP_MUTE:
case PMIC_SND_LEFT_SPEAKER_MUTE:
sc_access[0].reg_addr = AUD16;
mask = MASK7;
retval = sst_sc_reg_access(sc_access, PMIC_READ, 1);
temp_value = sc_access[0].value & mask;
if (temp_value == 0)
*value = UNMUTE;
else
*value = MUTE;
break;
case PMIC_SND_RIGHT_HP_MUTE:
case PMIC_SND_RIGHT_SPEAKER_MUTE:
sc_access[0].reg_addr = AUD17;
mask = MASK7;
retval = sst_sc_reg_access(sc_access, PMIC_READ, 1);
temp_value = sc_access[0].value & mask;
if (temp_value == 0)
*value = UNMUTE;
else
*value = MUTE;
break;
default:
return -EINVAL;
}
return retval;
}
static int fs_get_vol(int dev_id, int *value)
{
struct sc_reg_access sc_access = {0,};
int retval = 0, mask = 0;
if (snd_pmic_ops_fs.card_status == SND_CARD_UN_INIT)
retval = fs_init_card();
if (retval)
return retval;
switch (dev_id) {
case PMIC_SND_CAPTURE_VOL:
pr_debug("PMIC_SND_CAPTURE_VOL\n");
sc_access.reg_addr = MICLICTRL1;
mask = (MASK5|MASK4|MASK3|MASK2|MASK1|MASK0);
break;
case PMIC_SND_LEFT_PB_VOL:
pr_debug("PMIC_SND_LEFT_PB_VOL\n");
sc_access.reg_addr = AUD16;
mask = (MASK5|MASK4|MASK3|MASK2|MASK1|MASK0);
break;
case PMIC_SND_RIGHT_PB_VOL:
pr_debug("PMIC_SND_RT_PB_VOL\n");
sc_access.reg_addr = AUD17;
mask = (MASK5|MASK4|MASK3|MASK2|MASK1|MASK0);
break;
default:
return -EINVAL;
}
retval = sst_sc_reg_access(&sc_access, PMIC_READ, 1);
pr_debug("value read = 0x%x\n", sc_access.value);
*value = (int) (sc_access.value & mask);
pr_debug("value returned = 0x%x\n", *value);
return retval;
}
static void fs_pmic_irq_enable(void *data)
{
struct snd_intelmad *intelmaddata = data;
struct sc_reg_access sc_access[] = {
{0x187, 0x00, MASK7},
{0x188, 0x10, MASK4},
{0x18b, 0x10, MASK4},
};
struct sc_reg_access sc_access_write[] = {
{0x198, 0x00, 0x0},
};
pr_debug("Audio interrupt enable\n");
sst_sc_reg_access(sc_access, PMIC_READ_MODIFY, 3);
sst_sc_reg_access(sc_access_write, PMIC_WRITE, 1);
intelmaddata->jack[0].jack_status = 0;
/*intelmaddata->jack[1].jack_status = 0;*/
jack_det_enabled = true;
return;
}
static void fs_pmic_irq_cb(void *cb_data, u8 value)
{
struct mad_jack *mjack = NULL;
struct snd_intelmad *intelmaddata = cb_data;
unsigned int present = 0, jack_event_flag = 0, buttonpressflag = 0;
mjack = &intelmaddata->jack[0];
if (value & 0x4) {
if (!jack_det_enabled)
fs_pmic_irq_enable(intelmaddata);
/* send headphone detect */
pr_debug(":MAD headphone %d\n", value & 0x4);
present = !(mjack->jack_status);
mjack->jack_status = present;
jack_event_flag = 1;
mjack->jack.type = SND_JACK_HEADPHONE;
}
if (value & 0x2) {
/* send short push */
pr_debug(":MAD short push %d\n", value & 0x2);
present = 1;
jack_event_flag = 1;
buttonpressflag = 1;
mjack->jack.type = MID_JACK_HS_SHORT_PRESS;
}
if (value & 0x1) {
/* send long push */
pr_debug(":MAD long push %d\n", value & 0x1);
present = 1;
jack_event_flag = 1;
buttonpressflag = 1;
mjack->jack.type = MID_JACK_HS_LONG_PRESS;
}
if (value & 0x8) {
if (!jack_det_enabled)
fs_pmic_irq_enable(intelmaddata);
/* send headset detect */
pr_debug(":MAD headset = %d\n", value & 0x8);
present = !(mjack->jack_status);
mjack->jack_status = present;
jack_event_flag = 1;
mjack->jack.type = SND_JACK_HEADSET;
}
if (jack_event_flag)
sst_mad_send_jack_report(&mjack->jack,
buttonpressflag, present);
return;
}
static int fs_jack_enable(void)
{
return 0;
}
struct snd_pmic_ops snd_pmic_ops_fs = {
.set_input_dev = fs_set_selected_input_dev,
.set_output_dev = fs_set_selected_output_dev,
.set_mute = fs_set_mute,
.get_mute = fs_get_mute,
.set_vol = fs_set_vol,
.get_vol = fs_get_vol,
.init_card = fs_init_card,
.set_pcm_audio_params = fs_set_pcm_audio_params,
.set_pcm_voice_params = fs_set_pcm_voice_params,
.set_voice_port = fs_set_voice_port,
.set_audio_port = fs_set_audio_port,
.power_up_pmic_pb = fs_power_up_pb,
.power_up_pmic_cp = fs_power_up_cp,
.power_down_pmic_pb = fs_power_down_pb,
.power_down_pmic_cp = fs_power_down_cp,
.power_down_pmic = fs_power_down,
.pmic_irq_cb = fs_pmic_irq_cb,
/*
* Jack detection enabling
* need be delayed till first IRQ happen.
*/
.pmic_irq_enable = NULL,
.pmic_jack_enable = fs_jack_enable,
};