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Diffstat (limited to 'drivers/staging/intel_sst/intelmid_v1_control.c')
-rw-r--r--drivers/staging/intel_sst/intelmid_v1_control.c978
1 files changed, 0 insertions, 978 deletions
diff --git a/drivers/staging/intel_sst/intelmid_v1_control.c b/drivers/staging/intel_sst/intelmid_v1_control.c
deleted file mode 100644
index 9d00728d8deb..000000000000
--- a/drivers/staging/intel_sst/intelmid_v1_control.c
+++ /dev/null
@@ -1,978 +0,0 @@
-/* intel_sst_v1_control.c - Intel SST Driver for audio engine
- *
- * Copyright (C) 2008-10 Intel Corp
- * 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 2
- */
-
-#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
-
-#include <linux/pci.h>
-#include <linux/delay.h>
-#include <linux/file.h>
-#include <asm/mrst.h>
-#include <sound/pcm.h>
-#include <sound/pcm_params.h>
-#include <sound/control.h>
-#include <sound/initval.h>
-#include "intel_sst.h"
-#include "intel_sst_ioctl.h"
-#include "intelmid.h"
-#include "intelmid_snd_control.h"
-
-#include <linux/gpio.h>
-#define KOSKI_VOICE_CODEC_ENABLE 46
-
-enum _reg_v2 {
-
- MASTER_CLOCK_PRESCALAR = 0x205,
- SET_MASTER_AND_LR_CLK1 = 0x20b,
- SET_MASTER_AND_LR_CLK2 = 0x20c,
- MASTER_MODE_AND_DATA_DELAY = 0x20d,
- DIGITAL_INTERFACE_TO_DAI2 = 0x20e,
- CLK_AND_FS1 = 0x208,
- CLK_AND_FS2 = 0x209,
- DAI2_TO_DAC_HP = 0x210,
- HP_OP_SINGLE_ENDED = 0x224,
- ENABLE_OPDEV_CTRL = 0x226,
- ENABLE_DEV_AND_USE_XTAL = 0x227,
-
- /* Max audio subsystem (PQ49) MAX 8921 */
- AS_IP_MODE_CTL = 0xF9,
- AS_LEFT_SPKR_VOL_CTL = 0xFA, /* Mono Earpiece volume control */
- AS_RIGHT_SPKR_VOL_CTL = 0xFB,
- AS_LEFT_HP_VOL_CTL = 0xFC,
- AS_RIGHT_HP_VOL_CTL = 0xFD,
- AS_OP_MIX_CTL = 0xFE,
- AS_CONFIG = 0xFF,
-
- /* Headphone volume control & mute registers */
- VOL_CTRL_LT = 0x21c,
- VOL_CTRL_RT = 0x21d,
-
-};
-/**
- * mx_init_card - initialize the sound card
- *
- * This initializes the audio paths to know values in case of this sound card
- */
-static int mx_init_card(void)
-{
- struct sc_reg_access sc_access[] = {
- {0x200, 0x80, 0x00},
- {0x201, 0xC0, 0x00},
- {0x202, 0x00, 0x00},
- {0x203, 0x00, 0x00},
- {0x204, 0x02, 0x00},
- {0x205, 0x10, 0x00},
- {0x206, 0x60, 0x00},
- {0x207, 0x00, 0x00},
- {0x208, 0x90, 0x00},
- {0x209, 0x51, 0x00},
- {0x20a, 0x00, 0x00},
- {0x20b, 0x10, 0x00},
- {0x20c, 0x00, 0x00},
- {0x20d, 0x00, 0x00},
- {0x20e, 0x21, 0x00},
- {0x20f, 0x00, 0x00},
- {0x210, 0x84, 0x00},
- {0x211, 0xB3, 0x00},
- {0x212, 0x00, 0x00},
- {0x213, 0x00, 0x00},
- {0x214, 0x41, 0x00},
- {0x215, 0x00, 0x00},
- {0x216, 0x00, 0x00},
- {0x217, 0x00, 0x00},
- {0x218, 0x03, 0x00},
- {0x219, 0x03, 0x00},
- {0x21a, 0x00, 0x00},
- {0x21b, 0x00, 0x00},
- {0x21c, 0x00, 0x00},
- {0x21d, 0x00, 0x00},
- {0x21e, 0x00, 0x00},
- {0x21f, 0x00, 0x00},
- {0x220, 0x20, 0x00},
- {0x221, 0x20, 0x00},
- {0x222, 0x51, 0x00},
- {0x223, 0x20, 0x00},
- {0x224, 0x04, 0x00},
- {0x225, 0x80, 0x00},
- {0x226, 0x0F, 0x00},
- {0x227, 0x08, 0x00},
- {0xf9, 0x40, 0x00},
- {0xfa, 0x1f, 0x00},
- {0xfb, 0x1f, 0x00},
- {0xfc, 0x1f, 0x00},
- {0xfd, 0x1f, 0x00},
- {0xfe, 0x00, 0x00},
- {0xff, 0x0c, 0x00},
- };
- snd_pmic_ops_mx.card_status = SND_CARD_INIT_DONE;
- snd_pmic_ops_mx.num_channel = 2;
- snd_pmic_ops_mx.master_mute = UNMUTE;
- snd_pmic_ops_mx.mute_status = UNMUTE;
- return sst_sc_reg_access(sc_access, PMIC_WRITE, 47);
-}
-
-static int mx_enable_audiodac(int value)
-{
- struct sc_reg_access sc_access[3];
- int mute_val = 0;
- int mute_val1 = 0;
- int retval = 0;
-
- sc_access[0].reg_addr = AS_LEFT_HP_VOL_CTL;
- sc_access[1].reg_addr = AS_RIGHT_HP_VOL_CTL;
-
- if (value == UNMUTE) {
- mute_val = 0x1F;
- mute_val1 = 0x00;
- } else {
- mute_val = 0x00;
- mute_val1 = 0x40;
- }
- sc_access[0].mask = sc_access[1].mask = MASK0|MASK1|MASK2|MASK3|MASK4;
- sc_access[0].value = sc_access[1].value = (u8)mute_val;
- retval = sst_sc_reg_access(sc_access, PMIC_READ_MODIFY, 2);
- if (retval)
- return retval;
- pr_debug("mute status = %d\n", snd_pmic_ops_mx.mute_status);
- if (snd_pmic_ops_mx.mute_status == MUTE ||
- snd_pmic_ops_mx.master_mute == MUTE)
- return retval;
-
- sc_access[0].reg_addr = VOL_CTRL_LT;
- sc_access[1].reg_addr = VOL_CTRL_RT;
- sc_access[0].mask = sc_access[1].mask = MASK6;
- sc_access[0].value = sc_access[1].value = mute_val1;
- if (snd_pmic_ops_mx.num_channel == 1)
- sc_access[1].value = 0x40;
- return sst_sc_reg_access(sc_access, PMIC_READ_MODIFY, 2);
-}
-
-static int mx_power_up_pb(unsigned int port)
-{
-
- int retval = 0;
- struct sc_reg_access sc_access[3];
-
- if (snd_pmic_ops_mx.card_status == SND_CARD_UN_INIT) {
- retval = mx_init_card();
- if (retval)
- return retval;
- }
- retval = mx_enable_audiodac(MUTE);
- if (retval)
- return retval;
-
- msleep(10);
-
- sc_access[0].reg_addr = AS_CONFIG;
- sc_access[0].mask = MASK7;
- sc_access[0].value = 0x80;
- retval = sst_sc_reg_access(sc_access, PMIC_READ_MODIFY, 1);
- if (retval)
- return retval;
-
- sc_access[0].reg_addr = ENABLE_OPDEV_CTRL;
- sc_access[0].mask = 0xff;
- sc_access[0].value = 0x3C;
- retval = sst_sc_reg_access(sc_access, PMIC_READ_MODIFY, 1);
- if (retval)
- return retval;
-
- sc_access[0].reg_addr = ENABLE_DEV_AND_USE_XTAL;
- sc_access[0].mask = 0x80;
- sc_access[0].value = 0x80;
- retval = sst_sc_reg_access(sc_access, PMIC_READ_MODIFY, 1);
- if (retval)
- return retval;
-
- return mx_enable_audiodac(UNMUTE);
-}
-
-static int mx_power_down_pb(unsigned int device)
-{
- struct sc_reg_access sc_access[3];
- int retval = 0;
-
- if (snd_pmic_ops_mx.card_status == SND_CARD_UN_INIT) {
- retval = mx_init_card();
- if (retval)
- return retval;
- }
-
- retval = mx_enable_audiodac(MUTE);
- if (retval)
- return retval;
-
- sc_access[0].reg_addr = ENABLE_OPDEV_CTRL;
- sc_access[0].mask = MASK3|MASK2;
- sc_access[0].value = 0x00;
-
- retval = sst_sc_reg_access(sc_access, PMIC_READ_MODIFY, 1);
- if (retval)
- return retval;
-
- return mx_enable_audiodac(UNMUTE);
-}
-
-static int mx_power_up_cp(unsigned int port)
-{
- int retval = 0;
- struct sc_reg_access sc_access[] = {
- {ENABLE_DEV_AND_USE_XTAL, 0x80, MASK7},
- {ENABLE_OPDEV_CTRL, 0x3, 0x3},
- };
-
- if (snd_pmic_ops_mx.card_status == SND_CARD_UN_INIT) {
- retval = mx_init_card();
- if (retval)
- return retval;
- }
-
- return sst_sc_reg_access(sc_access, PMIC_READ_MODIFY, 2);
-}
-
-static int mx_power_down_cp(unsigned int device)
-{
- struct sc_reg_access sc_access[] = {
- {ENABLE_OPDEV_CTRL, 0x00, MASK1|MASK0},
- };
- int retval = 0;
-
- if (snd_pmic_ops_mx.card_status == SND_CARD_UN_INIT) {
- retval = mx_init_card();
- if (retval)
- return retval;
- }
-
- return sst_sc_reg_access(sc_access, PMIC_READ_MODIFY, 1);
-}
-
-static int mx_power_down(void)
-{
- int retval = 0;
- struct sc_reg_access sc_access[3];
-
- if (snd_pmic_ops_mx.card_status == SND_CARD_UN_INIT) {
- retval = mx_init_card();
- if (retval)
- return retval;
- }
-
- retval = mx_enable_audiodac(MUTE);
- if (retval)
- return retval;
-
- sc_access[0].reg_addr = AS_CONFIG;
- sc_access[0].mask = MASK7;
- sc_access[0].value = 0x00;
- retval = sst_sc_reg_access(sc_access, PMIC_READ_MODIFY, 1);
- if (retval)
- return retval;
-
- sc_access[0].reg_addr = ENABLE_DEV_AND_USE_XTAL;
- sc_access[0].mask = MASK7;
- sc_access[0].value = 0x00;
- retval = sst_sc_reg_access(sc_access, PMIC_READ_MODIFY, 1);
- if (retval)
- return retval;
-
- sc_access[0].reg_addr = ENABLE_OPDEV_CTRL;
- sc_access[0].mask = MASK3|MASK2;
- sc_access[0].value = 0x00;
- retval = sst_sc_reg_access(sc_access, PMIC_READ_MODIFY, 1);
- if (retval)
- return retval;
-
- return mx_enable_audiodac(UNMUTE);
-}
-
-static int mx_set_pcm_voice_params(void)
-{
- int retval = 0;
- struct sc_reg_access sc_access[] = {
- {0x200, 0x80, 0x00},
- {0x201, 0xC0, 0x00},
- {0x202, 0x00, 0x00},
- {0x203, 0x00, 0x00},
- {0x204, 0x0e, 0x00},
- {0x205, 0x20, 0x00},
- {0x206, 0x8f, 0x00},
- {0x207, 0x21, 0x00},
- {0x208, 0x18, 0x00},
- {0x209, 0x32, 0x00},
- {0x20a, 0x00, 0x00},
- {0x20b, 0x5A, 0x00},
- {0x20c, 0xBE, 0x00},/* 0x00 -> 0xBE Koski */
- {0x20d, 0x00, 0x00}, /* DAI2 'off' */
- {0x20e, 0x40, 0x00},
- {0x20f, 0x00, 0x00},
- {0x210, 0x84, 0x00},
- {0x211, 0x33, 0x00}, /* Voice filter */
- {0x212, 0x00, 0x00},
- {0x213, 0x00, 0x00},
- {0x214, 0x41, 0x00},
- {0x215, 0x00, 0x00},
- {0x216, 0x00, 0x00},
- {0x217, 0x20, 0x00},
- {0x218, 0x00, 0x00},
- {0x219, 0x00, 0x00},
- {0x21a, 0x40, 0x00},
- {0x21b, 0x40, 0x00},
- {0x21c, 0x09, 0x00},
- {0x21d, 0x09, 0x00},
- {0x21e, 0x00, 0x00},
- {0x21f, 0x00, 0x00},
- {0x220, 0x00, 0x00}, /* Microphone configurations */
- {0x221, 0x00, 0x00}, /* Microphone configurations */
- {0x222, 0x50, 0x00}, /* Microphone configurations */
- {0x223, 0x21, 0x00}, /* Microphone configurations */
- {0x224, 0x00, 0x00},
- {0x225, 0x80, 0x00},
- {0xf9, 0x40, 0x00},
- {0xfa, 0x19, 0x00},
- {0xfb, 0x19, 0x00},
- {0xfc, 0x12, 0x00},
- {0xfd, 0x12, 0x00},
- {0xfe, 0x00, 0x00},
- };
-
- if (snd_pmic_ops_mx.card_status == SND_CARD_UN_INIT) {
- retval = mx_init_card();
- if (retval)
- return retval;
- }
- pr_debug("SST DBG:mx_set_pcm_voice_params called\n");
- return sst_sc_reg_access(sc_access, PMIC_WRITE, 44);
-}
-
-static int mx_set_pcm_audio_params(int sfreq, int word_size, int num_channel)
-{
- int retval = 0;
-
- int config1 = 0, config2 = 0, filter = 0xB3;
- struct sc_reg_access sc_access[5];
-
- if (snd_pmic_ops_mx.card_status == SND_CARD_UN_INIT) {
- retval = mx_init_card();
- if (retval)
- return retval;
- }
-
- switch (sfreq) {
- case 8000:
- config1 = 0x10;
- config2 = 0x00;
- filter = 0x33;
- break;
- case 11025:
- config1 = 0x16;
- config2 = 0x0d;
- break;
- case 12000:
- config1 = 0x18;
- config2 = 0x00;
- break;
- case 16000:
- config1 = 0x20;
- config2 = 0x00;
- break;
- case 22050:
- config1 = 0x2c;
- config2 = 0x1a;
- break;
- case 24000:
- config1 = 0x30;
- config2 = 0x00;
- break;
- case 32000:
- config1 = 0x40;
- config2 = 0x00;
- break;
- case 44100:
- config1 = 0x58;
- config2 = 0x33;
- break;
- case 48000:
- config1 = 0x60;
- config2 = 0x00;
- break;
- }
- snd_pmic_ops_mx.num_channel = num_channel;
- /*mute the right channel if MONO*/
- if (snd_pmic_ops_mx.num_channel == 1) {
- sc_access[0].reg_addr = VOL_CTRL_RT;
- sc_access[0].value = 0x40;
- sc_access[0].mask = MASK6;
-
- sc_access[1].reg_addr = 0x224;
- sc_access[1].value = 0x05;
- sc_access[1].mask = MASK0|MASK1|MASK2;
-
- retval = sst_sc_reg_access(sc_access, PMIC_READ_MODIFY, 2);
- if (retval)
- return retval;
- } else {
- sc_access[0].reg_addr = VOL_CTRL_RT;
- sc_access[0].value = 0x00;
- sc_access[0].mask = MASK6;
-
- sc_access[1].reg_addr = 0x224;
- sc_access[1].value = 0x04;
- sc_access[1].mask = MASK0|MASK1|MASK2;
-
- retval = sst_sc_reg_access(sc_access, PMIC_READ_MODIFY, 2);
- if (retval)
- return retval;
- }
- sc_access[0].reg_addr = 0x206;
- sc_access[0].value = config1;
- sc_access[1].reg_addr = 0x207;
- sc_access[1].value = config2;
-
- if (word_size == 16) {
- sc_access[2].value = 0x51;
- sc_access[3].value = 0x31;
- } else if (word_size == 24) {
- sc_access[2].value = 0x52;
- sc_access[3].value = 0x92;
- }
-
- sc_access[2].reg_addr = 0x209;
- sc_access[3].reg_addr = 0x20e;
-
- sc_access[4].reg_addr = 0x211;
- sc_access[4].value = filter;
-
- return sst_sc_reg_access(sc_access, PMIC_WRITE, 5);
-}
-
-static int mx_set_selected_output_dev(u8 dev_id)
-{
- struct sc_reg_access sc_access[2];
- int num_reg = 0;
- int retval = 0;
-
- if (snd_pmic_ops_mx.card_status == SND_CARD_UN_INIT) {
- retval = mx_init_card();
- if (retval)
- return retval;
- }
-
- pr_debug("mx_set_selected_output_dev dev_id:0x%x\n", dev_id);
- snd_pmic_ops_mx.output_dev_id = dev_id;
- switch (dev_id) {
- case STEREO_HEADPHONE:
- sc_access[0].reg_addr = 0xFF;
- sc_access[0].value = 0x8C;
- sc_access[0].mask =
- MASK2|MASK3|MASK5|MASK6|MASK4;
-
- num_reg = 1;
- break;
- case MONO_EARPIECE:
- case INTERNAL_SPKR:
- sc_access[0].reg_addr = 0xFF;
- sc_access[0].value = 0xb0;
- sc_access[0].mask = MASK2|MASK3|MASK5|MASK6|MASK4;
-
- num_reg = 1;
- break;
- case RECEIVER:
- pr_debug("RECEIVER Koski selected\n");
-
- /* configuration - AS enable, receiver enable */
- sc_access[0].reg_addr = 0xFF;
- sc_access[0].value = 0x81;
- sc_access[0].mask = 0xff;
-
- num_reg = 1;
- break;
- default:
- pr_err("Not a valid output dev\n");
- return 0;
- }
- return sst_sc_reg_access(sc_access, PMIC_WRITE, num_reg);
-}
-
-
-static int mx_set_voice_port(int status)
-{
- int retval = 0;
-
- if (snd_pmic_ops_mx.card_status == SND_CARD_UN_INIT) {
- retval = mx_init_card();
- if (retval)
- return retval;
- }
- if (status == ACTIVATE)
- retval = mx_set_pcm_voice_params();
-
- return retval;
-}
-
-static int mx_set_audio_port(int status)
-{
- return 0;
-}
-
-static int mx_set_selected_input_dev(u8 dev_id)
-{
- struct sc_reg_access sc_access[2];
- int num_reg = 0;
- int retval = 0;
-
- if (snd_pmic_ops_mx.card_status == SND_CARD_UN_INIT) {
- retval = mx_init_card();
- if (retval)
- return retval;
- }
- snd_pmic_ops_mx.input_dev_id = dev_id;
- pr_debug("mx_set_selected_input_dev dev_id:0x%x\n", dev_id);
-
- switch (dev_id) {
- case AMIC:
- sc_access[0].reg_addr = 0x223;
- sc_access[0].value = 0x00;
- sc_access[0].mask = MASK7|MASK6|MASK5|MASK4|MASK0;
- sc_access[1].reg_addr = 0x222;
- sc_access[1].value = 0x50;
- sc_access[1].mask = MASK7|MASK6|MASK5|MASK4;
- num_reg = 2;
- break;
-
- case HS_MIC:
- sc_access[0].reg_addr = 0x223;
- sc_access[0].value = 0x20;
- sc_access[0].mask = MASK7|MASK6|MASK5|MASK4|MASK0;
- sc_access[1].reg_addr = 0x222;
- sc_access[1].value = 0x51;
- sc_access[1].mask = MASK7|MASK6|MASK5|MASK4;
- num_reg = 2;
- break;
- case DMIC:
- sc_access[1].reg_addr = 0x222;
- sc_access[1].value = 0x00;
- sc_access[1].mask = MASK7|MASK6|MASK5|MASK4|MASK0;
- sc_access[0].reg_addr = 0x223;
- sc_access[0].value = 0x20;
- sc_access[0].mask = MASK7|MASK6|MASK5|MASK4|MASK0;
- num_reg = 2;
- break;
- }
- return sst_sc_reg_access(sc_access, PMIC_WRITE, num_reg);
-}
-
-static int mx_set_mute(int dev_id, u8 value)
-{
- struct sc_reg_access sc_access[5];
- int num_reg = 0;
- int retval = 0;
-
- if (snd_pmic_ops_mx.card_status == SND_CARD_UN_INIT) {
- retval = mx_init_card();
- if (retval)
- return retval;
- }
-
-
- pr_debug("set_mute dev_id:0x%x , value:%d\n", dev_id, value);
-
- switch (dev_id) {
- case PMIC_SND_DMIC_MUTE:
- case PMIC_SND_AMIC_MUTE:
- case PMIC_SND_HP_MIC_MUTE:
- sc_access[0].reg_addr = 0x220;
- sc_access[1].reg_addr = 0x221;
- sc_access[2].reg_addr = 0x223;
- if (value == MUTE) {
- sc_access[0].value = 0x00;
- sc_access[1].value = 0x00;
- if (snd_pmic_ops_mx.input_dev_id == DMIC)
- sc_access[2].value = 0x00;
- else
- sc_access[2].value = 0x20;
- } else {
- sc_access[0].value = 0x20;
- sc_access[1].value = 0x20;
- if (snd_pmic_ops_mx.input_dev_id == DMIC)
- sc_access[2].value = 0x20;
- else
- sc_access[2].value = 0x00;
- }
- sc_access[0].mask = MASK5|MASK6;
- sc_access[1].mask = MASK5|MASK6;
- sc_access[2].mask = MASK5|MASK6;
- num_reg = 3;
- break;
- case PMIC_SND_LEFT_SPEAKER_MUTE:
- case PMIC_SND_LEFT_HP_MUTE:
- sc_access[0].reg_addr = VOL_CTRL_LT;
- if (value == MUTE)
- sc_access[0].value = 0x40;
- else
- sc_access[0].value = 0x00;
- sc_access[0].mask = MASK6;
- num_reg = 1;
- snd_pmic_ops_mx.mute_status = value;
- break;
- case PMIC_SND_RIGHT_SPEAKER_MUTE:
- case PMIC_SND_RIGHT_HP_MUTE:
- sc_access[0].reg_addr = VOL_CTRL_RT;
- if (snd_pmic_ops_mx.num_channel == 1)
- value = MUTE;
- if (value == MUTE)
- sc_access[0].value = 0x40;
- else
- sc_access[0].value = 0x00;
- sc_access[0].mask = MASK6;
- num_reg = 1;
- snd_pmic_ops_mx.mute_status = value;
- break;
- case PMIC_SND_MUTE_ALL:
- sc_access[0].reg_addr = VOL_CTRL_RT;
- sc_access[1].reg_addr = VOL_CTRL_LT;
- sc_access[2].reg_addr = 0x220;
- sc_access[3].reg_addr = 0x221;
- sc_access[4].reg_addr = 0x223;
- snd_pmic_ops_mx.master_mute = value;
- if (value == MUTE) {
- sc_access[0].value = sc_access[1].value = 0x40;
- sc_access[2].value = 0x00;
- sc_access[3].value = 0x00;
- if (snd_pmic_ops_mx.input_dev_id == DMIC)
- sc_access[4].value = 0x00;
- else
- sc_access[4].value = 0x20;
-
- } else {
- sc_access[0].value = sc_access[1].value = 0x00;
- sc_access[2].value = sc_access[3].value = 0x20;
- sc_access[4].value = 0x20;
- if (snd_pmic_ops_mx.input_dev_id == DMIC)
- sc_access[4].value = 0x20;
- else
- sc_access[4].value = 0x00;
-
-
- }
- if (snd_pmic_ops_mx.num_channel == 1)
- sc_access[0].value = 0x40;
- sc_access[0].mask = sc_access[1].mask = MASK6;
- sc_access[2].mask = MASK5|MASK6;
- sc_access[3].mask = MASK5|MASK6|MASK2|MASK4;
- sc_access[4].mask = MASK5|MASK6|MASK4;
-
- num_reg = 5;
- break;
- case PMIC_SND_RECEIVER_MUTE:
- sc_access[0].reg_addr = VOL_CTRL_RT;
- if (value == MUTE)
- sc_access[0].value = 0x40;
- else
- sc_access[0].value = 0x00;
- sc_access[0].mask = MASK6;
- num_reg = 1;
- break;
- }
-
- return sst_sc_reg_access(sc_access, PMIC_READ_MODIFY, num_reg);
-}
-
-static int mx_set_vol(int dev_id, int value)
-{
- struct sc_reg_access sc_access[2] = {{0},};
- int num_reg = 0;
- int retval = 0;
-
- if (snd_pmic_ops_mx.card_status == SND_CARD_UN_INIT) {
- retval = mx_init_card();
- if (retval)
- return retval;
- }
- pr_debug("set_vol dev_id:0x%x ,value:%d\n", dev_id, value);
- switch (dev_id) {
- case PMIC_SND_RECEIVER_VOL:
- return 0;
- break;
- case PMIC_SND_CAPTURE_VOL:
- sc_access[0].reg_addr = 0x220;
- sc_access[1].reg_addr = 0x221;
- sc_access[0].value = sc_access[1].value = -value;
- sc_access[0].mask = sc_access[1].mask =
- (MASK0|MASK1|MASK2|MASK3|MASK4);
- num_reg = 2;
- break;
- case PMIC_SND_LEFT_PB_VOL:
- sc_access[0].value = -value;
- sc_access[0].reg_addr = VOL_CTRL_LT;
- sc_access[0].mask = (MASK0|MASK1|MASK2|MASK3|MASK4|MASK5);
- num_reg = 1;
- break;
- case PMIC_SND_RIGHT_PB_VOL:
- sc_access[0].value = -value;
- sc_access[0].reg_addr = VOL_CTRL_RT;
- sc_access[0].mask = (MASK0|MASK1|MASK2|MASK3|MASK4|MASK5);
- if (snd_pmic_ops_mx.num_channel == 1) {
- sc_access[0].value = 0x40;
- sc_access[0].mask = MASK6;
- sc_access[0].reg_addr = VOL_CTRL_RT;
- }
- num_reg = 1;
- break;
- }
- return sst_sc_reg_access(sc_access, PMIC_READ_MODIFY, num_reg);
-}
-
-static int mx_get_mute(int dev_id, u8 *value)
-{
- struct sc_reg_access sc_access[4] = {{0},};
- int retval = 0, num_reg = 0, mask = 0;
-
- if (snd_pmic_ops_mx.card_status == SND_CARD_UN_INIT) {
- retval = mx_init_card();
- if (retval)
- return retval;
- }
- switch (dev_id) {
- case PMIC_SND_DMIC_MUTE:
- case PMIC_SND_AMIC_MUTE:
- case PMIC_SND_HP_MIC_MUTE:
- sc_access[0].reg_addr = 0x220;
- mask = MASK5|MASK6;
- num_reg = 1;
- retval = sst_sc_reg_access(sc_access, PMIC_READ, num_reg);
- if (retval)
- return retval;
- *value = sc_access[0].value & mask;
- if (*value)
- *value = UNMUTE;
- else
- *value = MUTE;
- return retval;
- case PMIC_SND_LEFT_HP_MUTE:
- case PMIC_SND_LEFT_SPEAKER_MUTE:
- sc_access[0].reg_addr = VOL_CTRL_LT;
- num_reg = 1;
- mask = MASK6;
- break;
- case PMIC_SND_RIGHT_HP_MUTE:
- case PMIC_SND_RIGHT_SPEAKER_MUTE:
- sc_access[0].reg_addr = VOL_CTRL_RT;
- num_reg = 1;
- mask = MASK6;
- break;
- }
- retval = sst_sc_reg_access(sc_access, PMIC_READ, num_reg);
- if (retval)
- return retval;
- *value = sc_access[0].value & mask;
- if (*value)
- *value = MUTE;
- else
- *value = UNMUTE;
- return retval;
-}
-
-static int mx_get_vol(int dev_id, int *value)
-{
- struct sc_reg_access sc_access = {0,};
- int retval = 0, mask = 0, num_reg = 0;
-
- if (snd_pmic_ops_mx.card_status == SND_CARD_UN_INIT) {
- retval = mx_init_card();
- if (retval)
- return retval;
- }
- switch (dev_id) {
- case PMIC_SND_CAPTURE_VOL:
- sc_access.reg_addr = 0x220;
- mask = MASK0|MASK1|MASK2|MASK3|MASK4;
- num_reg = 1;
- break;
- case PMIC_SND_LEFT_PB_VOL:
- sc_access.reg_addr = VOL_CTRL_LT;
- mask = MASK0|MASK1|MASK2|MASK3|MASK4|MASK5;
- num_reg = 1;
- break;
- case PMIC_SND_RIGHT_PB_VOL:
- sc_access.reg_addr = VOL_CTRL_RT;
- mask = MASK0|MASK1|MASK2|MASK3|MASK4|MASK5;
- num_reg = 1;
- break;
- }
- retval = sst_sc_reg_access(&sc_access, PMIC_READ, num_reg);
- if (retval)
- return retval;
- *value = -(sc_access.value & mask);
- pr_debug("get volume value extracted %d\n", *value);
- return retval;
-}
-
-static u8 mx_get_jack_status(void)
-{
- struct sc_reg_access sc_access_read = {0,};
-
- sc_access_read.reg_addr = 0x201;
- sst_sc_reg_access(&sc_access_read, PMIC_READ, 1);
- pr_debug("value returned = 0x%x\n", sc_access_read.value);
- return sc_access_read.value;
-}
-
-static void mx_pmic_irq_enable(void *data)
-{
- struct snd_intelmad *intelmaddata = data;
-
- intelmaddata->jack_prev_state = 0xc0;
- return;
-}
-
-static void mx_pmic_irq_cb(void *cb_data, u8 intsts)
-{
- u8 jack_cur_status, jack_prev_state = 0;
- struct mad_jack *mjack = NULL;
- unsigned int present = 0, jack_event_flag = 0, buttonpressflag = 0;
- time_t timediff;
- struct snd_intelmad *intelmaddata = cb_data;
-
- mjack = &intelmaddata->jack[0];
- if (intsts & 0x2) {
- jack_cur_status = mx_get_jack_status();
- jack_prev_state = intelmaddata->jack_prev_state;
- if ((jack_prev_state == 0xc0) && (jack_cur_status == 0x40)) {
- /*headset insert detected. */
- pr_debug("MAD headset inserted\n");
- present = 1;
- jack_event_flag = 1;
- mjack->jack_status = 1;
- mjack->jack.type = SND_JACK_HEADSET;
- }
-
- if ((jack_prev_state == 0xc0) && (jack_cur_status == 0x00)) {
- /* headphone insert detected. */
- pr_debug("MAD headphone inserted\n");
- present = 1;
- jack_event_flag = 1;
- mjack->jack.type = SND_JACK_HEADPHONE;
- }
-
- if ((jack_prev_state == 0x40) && (jack_cur_status == 0xc0)) {
- /* headset remove detected. */
- pr_debug("MAD headset removed\n");
-
- present = 0;
- jack_event_flag = 1;
- mjack->jack_status = 0;
- mjack->jack.type = SND_JACK_HEADSET;
- }
-
- if ((jack_prev_state == 0x00) && (jack_cur_status == 0xc0)) {
- /* headphone remove detected. */
- pr_debug("MAD headphone removed\n");
- present = 0;
- jack_event_flag = 1;
- mjack->jack.type = SND_JACK_HEADPHONE;
- }
-
- if ((jack_prev_state == 0x40) && (jack_cur_status == 0x00)) {
- /* button pressed */
- do_gettimeofday(&mjack->buttonpressed);
- pr_debug("MAD button press detected\n");
- }
-
- if ((jack_prev_state == 0x00) && (jack_cur_status == 0x40)) {
- if (mjack->jack_status) {
- /*button pressed */
- do_gettimeofday(
- &mjack->buttonreleased);
- /*button pressed */
- pr_debug("MAD Button Released detected\n");
- timediff = mjack->buttonreleased.tv_sec -
- mjack->buttonpressed.tv_sec;
- buttonpressflag = 1;
-
- if (timediff > 1) {
- pr_debug("MAD long press dtd\n");
- /* send headphone detect/undetect */
- present = 1;
- jack_event_flag = 1;
- mjack->jack.type =
- MID_JACK_HS_LONG_PRESS;
- } else {
- pr_debug("MAD short press dtd\n");
- /* send headphone detect/undetect */
- present = 1;
- jack_event_flag = 1;
- mjack->jack.type =
- MID_JACK_HS_SHORT_PRESS;
- }
- } else {
- /***workaround for maxim
- hw issue,0x00 t 0x40 is not
- a valid transiton for Headset insertion */
- /*headset insert detected. */
- pr_debug("MAD headset inserted\n");
- present = 1;
- jack_event_flag = 1;
- mjack->jack_status = 1;
- mjack->jack.type = SND_JACK_HEADSET;
- }
- }
- intelmaddata->jack_prev_state = jack_cur_status;
- pr_debug("mx_pmic_irq_cb prv_state= 0x%x\n",
- intelmaddata->jack_prev_state);
- }
-
- if (jack_event_flag)
- sst_mad_send_jack_report(&mjack->jack,
- buttonpressflag, present);
-}
-static int mx_jack_enable(void)
-{
- return 0;
-}
-
-struct snd_pmic_ops snd_pmic_ops_mx = {
- .set_input_dev = mx_set_selected_input_dev,
- .set_output_dev = mx_set_selected_output_dev,
- .set_mute = mx_set_mute,
- .get_mute = mx_get_mute,
- .set_vol = mx_set_vol,
- .get_vol = mx_get_vol,
- .init_card = mx_init_card,
- .set_pcm_audio_params = mx_set_pcm_audio_params,
- .set_pcm_voice_params = mx_set_pcm_voice_params,
- .set_voice_port = mx_set_voice_port,
- .set_audio_port = mx_set_audio_port,
- .power_up_pmic_pb = mx_power_up_pb,
- .power_up_pmic_cp = mx_power_up_cp,
- .power_down_pmic_pb = mx_power_down_pb,
- .power_down_pmic_cp = mx_power_down_cp,
- .power_down_pmic = mx_power_down,
- .pmic_irq_cb = mx_pmic_irq_cb,
- .pmic_irq_enable = mx_pmic_irq_enable,
- .pmic_jack_enable = mx_jack_enable,
-};
-
generated by cgit (git 2.34.1) at 2024-06-11 20:52:19 +0000