/*
* wm8993.c -- WM8993 ALSA SoC audio driver
*
- * Copyright 2009 Wolfson Microelectronics plc
+ * Copyright 2009, 2010 Wolfson Microelectronics plc
*
* Author: Mark Brown <broonie@opensource.wolfsonmicro.com>
*
#include <linux/delay.h>
#include <linux/pm.h>
#include <linux/i2c.h>
+#include <linux/regulator/consumer.h>
#include <linux/spi/spi.h>
+#include <linux/slab.h>
#include <sound/core.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/wm8993.h>
#include "wm8993.h"
+#include "wm_hubs.h"
+
+#define WM8993_NUM_SUPPLIES 6
+static const char *wm8993_supply_names[WM8993_NUM_SUPPLIES] = {
+ "DCVDD",
+ "DBVDD",
+ "AVDD1",
+ "AVDD2",
+ "CPVDD",
+ "SPKVDD",
+};
static u16 wm8993_reg_defaults[WM8993_REGISTER_COUNT] = {
0x8993, /* R0 - Software Reset */
};
struct wm8993_priv {
+ struct wm_hubs_data hubs_data;
u16 reg_cache[WM8993_REGISTER_COUNT];
+ struct regulator_bulk_data supplies[WM8993_NUM_SUPPLIES];
struct wm8993_platform_data pdata;
struct snd_soc_codec codec;
int master;
int sysclk_source;
+ int tdm_slots;
+ int tdm_width;
unsigned int mclk_rate;
unsigned int sysclk_rate;
unsigned int fs;
int class_w_users;
unsigned int fll_fref;
unsigned int fll_fout;
+ int fll_src;
};
-static unsigned int wm8993_read_hw(struct snd_soc_codec *codec, u8 reg)
-{
- struct i2c_msg xfer[2];
- u16 data;
- int ret;
- struct i2c_client *i2c = codec->control_data;
-
- /* Write register */
- xfer[0].addr = i2c->addr;
- xfer[0].flags = 0;
- xfer[0].len = 1;
- xfer[0].buf = ®
-
- /* Read data */
- xfer[1].addr = i2c->addr;
- xfer[1].flags = I2C_M_RD;
- xfer[1].len = 2;
- xfer[1].buf = (u8 *)&data;
-
- ret = i2c_transfer(i2c->adapter, xfer, 2);
- if (ret != 2) {
- dev_err(codec->dev, "Failed to read 0x%x: %d\n", reg, ret);
- return 0;
- }
-
- return (data >> 8) | ((data & 0xff) << 8);
-}
-
static int wm8993_volatile(unsigned int reg)
{
switch (reg) {
}
}
-static unsigned int wm8993_read(struct snd_soc_codec *codec,
- unsigned int reg)
-{
- u16 *reg_cache = codec->reg_cache;
-
- BUG_ON(reg > WM8993_MAX_REGISTER);
-
- if (wm8993_volatile(reg))
- return wm8993_read_hw(codec, reg);
- else
- return reg_cache[reg];
-}
-
-static int wm8993_write(struct snd_soc_codec *codec, unsigned int reg,
- unsigned int value)
-{
- u16 *reg_cache = codec->reg_cache;
- u8 data[3];
- int ret;
-
- BUG_ON(reg > WM8993_MAX_REGISTER);
-
- /* data is
- * D15..D9 WM8993 register offset
- * D8...D0 register data
- */
- data[0] = reg;
- data[1] = value >> 8;
- data[2] = value & 0x00ff;
-
- if (!wm8993_volatile(reg))
- reg_cache[reg] = value;
-
- ret = codec->hw_write(codec->control_data, data, 3);
-
- if (ret == 3)
- return 0;
- if (ret < 0)
- return ret;
- return -EIO;
-}
-
struct _fll_div {
u16 fll_fratio;
u16 fll_outdiv;
/* Fref must be <=13.5MHz */
div = 1;
+ fll_div->fll_clk_ref_div = 0;
while ((Fref / div) > 13500000) {
div *= 2;
+ fll_div->fll_clk_ref_div++;
if (div > 8) {
pr_err("Can't scale %dMHz input down to <=13.5MHz\n",
return 0;
}
-static int wm8993_set_fll(struct snd_soc_dai *dai, int fll_id,
+static int wm8993_set_fll(struct snd_soc_dai *dai, int fll_id, int source,
unsigned int Fref, unsigned int Fout)
{
struct snd_soc_codec *codec = dai->codec;
wm8993->fll_fref = 0;
wm8993->fll_fout = 0;
- reg1 = wm8993_read(codec, WM8993_FLL_CONTROL_1);
+ reg1 = snd_soc_read(codec, WM8993_FLL_CONTROL_1);
reg1 &= ~WM8993_FLL_ENA;
- wm8993_write(codec, WM8993_FLL_CONTROL_1, reg1);
+ snd_soc_write(codec, WM8993_FLL_CONTROL_1, reg1);
return 0;
}
if (ret != 0)
return ret;
- reg5 = wm8993_read(codec, WM8993_FLL_CONTROL_5);
+ reg5 = snd_soc_read(codec, WM8993_FLL_CONTROL_5);
reg5 &= ~WM8993_FLL_CLK_SRC_MASK;
switch (fll_id) {
/* Any FLL configuration change requires that the FLL be
* disabled first. */
- reg1 = wm8993_read(codec, WM8993_FLL_CONTROL_1);
+ reg1 = snd_soc_read(codec, WM8993_FLL_CONTROL_1);
reg1 &= ~WM8993_FLL_ENA;
- wm8993_write(codec, WM8993_FLL_CONTROL_1, reg1);
+ snd_soc_write(codec, WM8993_FLL_CONTROL_1, reg1);
/* Apply the configuration */
if (fll_div.k)
reg1 |= WM8993_FLL_FRAC_MASK;
else
reg1 &= ~WM8993_FLL_FRAC_MASK;
- wm8993_write(codec, WM8993_FLL_CONTROL_1, reg1);
+ snd_soc_write(codec, WM8993_FLL_CONTROL_1, reg1);
- wm8993_write(codec, WM8993_FLL_CONTROL_2,
- (fll_div.fll_outdiv << WM8993_FLL_OUTDIV_SHIFT) |
- (fll_div.fll_fratio << WM8993_FLL_FRATIO_SHIFT));
- wm8993_write(codec, WM8993_FLL_CONTROL_3, fll_div.k);
+ snd_soc_write(codec, WM8993_FLL_CONTROL_2,
+ (fll_div.fll_outdiv << WM8993_FLL_OUTDIV_SHIFT) |
+ (fll_div.fll_fratio << WM8993_FLL_FRATIO_SHIFT));
+ snd_soc_write(codec, WM8993_FLL_CONTROL_3, fll_div.k);
- reg4 = wm8993_read(codec, WM8993_FLL_CONTROL_4);
+ reg4 = snd_soc_read(codec, WM8993_FLL_CONTROL_4);
reg4 &= ~WM8993_FLL_N_MASK;
reg4 |= fll_div.n << WM8993_FLL_N_SHIFT;
- wm8993_write(codec, WM8993_FLL_CONTROL_4, reg4);
+ snd_soc_write(codec, WM8993_FLL_CONTROL_4, reg4);
reg5 &= ~WM8993_FLL_CLK_REF_DIV_MASK;
reg5 |= fll_div.fll_clk_ref_div << WM8993_FLL_CLK_REF_DIV_SHIFT;
- wm8993_write(codec, WM8993_FLL_CONTROL_5, reg5);
+ snd_soc_write(codec, WM8993_FLL_CONTROL_5, reg5);
/* Enable the FLL */
- wm8993_write(codec, WM8993_FLL_CONTROL_1, reg1 | WM8993_FLL_ENA);
+ snd_soc_write(codec, WM8993_FLL_CONTROL_1, reg1 | WM8993_FLL_ENA);
dev_dbg(codec->dev, "FLL enabled at %dHz->%dHz\n", Fref, Fout);
wm8993->fll_fref = Fref;
wm8993->fll_fout = Fout;
+ wm8993->fll_src = source;
return 0;
}
case WM8993_SYSCLK_MCLK:
dev_dbg(codec->dev, "Using %dHz MCLK\n", wm8993->mclk_rate);
- reg = wm8993_read(codec, WM8993_CLOCKING_2);
- reg &= ~WM8993_SYSCLK_SRC;
+ reg = snd_soc_read(codec, WM8993_CLOCKING_2);
+ reg &= ~(WM8993_MCLK_DIV | WM8993_SYSCLK_SRC);
if (wm8993->mclk_rate > 13500000) {
reg |= WM8993_MCLK_DIV;
wm8993->sysclk_rate = wm8993->mclk_rate / 2;
reg &= ~WM8993_MCLK_DIV;
wm8993->sysclk_rate = wm8993->mclk_rate;
}
- reg &= ~WM8993_MCLK_DIV;
- reg &= ~(WM8993_MCLK_DIV | WM8993_SYSCLK_SRC);
- wm8993_write(codec, WM8993_CLOCKING_2, reg);
+ snd_soc_write(codec, WM8993_CLOCKING_2, reg);
break;
case WM8993_SYSCLK_FLL:
dev_dbg(codec->dev, "Using %dHz FLL clock\n",
wm8993->fll_fout);
- reg = wm8993_read(codec, WM8993_CLOCKING_2);
+ reg = snd_soc_read(codec, WM8993_CLOCKING_2);
reg |= WM8993_SYSCLK_SRC;
if (wm8993->fll_fout > 13500000) {
reg |= WM8993_MCLK_DIV;
reg &= ~WM8993_MCLK_DIV;
wm8993->sysclk_rate = wm8993->fll_fout;
}
- wm8993_write(codec, WM8993_CLOCKING_2, reg);
+ snd_soc_write(codec, WM8993_CLOCKING_2, reg);
break;
default:
return 0;
}
-static void wait_for_dc_servo(struct snd_soc_codec *codec, int mask)
-{
- unsigned int reg;
- int count = 0;
-
- dev_dbg(codec->dev, "Waiting for DC servo...\n");
- do {
- count++;
- msleep(1);
- reg = wm8993_read(codec, WM8993_DC_SERVO_READBACK_0);
- dev_dbg(codec->dev, "DC servo status: %x\n", reg);
- } while ((reg & WM8993_DCS_CAL_COMPLETE_MASK)
- != WM8993_DCS_CAL_COMPLETE_MASK && count < 1000);
-
- if ((reg & WM8993_DCS_CAL_COMPLETE_MASK)
- != WM8993_DCS_CAL_COMPLETE_MASK)
- dev_err(codec->dev, "Timed out waiting for DC Servo\n");
-}
-
-static const DECLARE_TLV_DB_SCALE(inpga_tlv, -1650, 150, 0);
-static const DECLARE_TLV_DB_SCALE(inmix_sw_tlv, 0, 3000, 0);
-static const DECLARE_TLV_DB_SCALE(inmix_tlv, -1500, 300, 1);
static const DECLARE_TLV_DB_SCALE(sidetone_tlv, -3600, 300, 0);
static const DECLARE_TLV_DB_SCALE(drc_comp_threash, -4500, 75, 0);
static const DECLARE_TLV_DB_SCALE(drc_comp_amp, -2250, 75, 0);
static const DECLARE_TLV_DB_SCALE(eq_tlv, -1200, 100, 0);
static const DECLARE_TLV_DB_SCALE(digital_tlv, -7200, 75, 1);
static const DECLARE_TLV_DB_SCALE(dac_boost_tlv, 0, 600, 0);
-static const DECLARE_TLV_DB_SCALE(earpiece_tlv, -600, 600, 0);
-static const DECLARE_TLV_DB_SCALE(outmix_tlv, -2100, 300, 0);
-static const DECLARE_TLV_DB_SCALE(spkmix_tlv, -300, 300, 0);
-static const DECLARE_TLV_DB_SCALE(spkmixout_tlv, -1800, 600, 1);
-static const DECLARE_TLV_DB_SCALE(outpga_tlv, -5700, 100, 0);
-static const unsigned int spkboost_tlv[] = {
- TLV_DB_RANGE_HEAD(7),
- 0, 6, TLV_DB_SCALE_ITEM(0, 150, 0),
- 7, 7, TLV_DB_SCALE_ITEM(1200, 0, 0),
-};
-static const DECLARE_TLV_DB_SCALE(line_tlv, -600, 600, 0);
-
-static const char *speaker_ref_text[] = {
- "SPKVDD/2",
- "VMID",
-};
-
-static const struct soc_enum speaker_ref =
- SOC_ENUM_SINGLE(WM8993_SPEAKER_MIXER, 8, 2, speaker_ref_text);
-
-static const char *speaker_mode_text[] = {
- "Class D",
- "Class AB",
-};
-
-static const struct soc_enum speaker_mode =
- SOC_ENUM_SINGLE(WM8993_SPKMIXR_ATTENUATION, 8, 2, speaker_mode_text);
static const char *dac_deemph_text[] = {
"None",
static const struct soc_enum drc_smooth =
SOC_ENUM_SINGLE(WM8993_DRC_CONTROL_1, 4, 3, drc_smooth_text);
-
-/*
- * Update the DC servo calibration on gain changes
- */
-static int wm8993_put_dc_servo(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol);
- int ret;
-
- ret = snd_soc_put_volsw_2r(kcontrol, ucontrol);
-
- /* Only need to do this if the outputs are active */
- if (wm8993_read(codec, WM8993_POWER_MANAGEMENT_1)
- & (WM8993_HPOUT1L_ENA | WM8993_HPOUT1R_ENA))
- snd_soc_update_bits(codec,
- WM8993_DC_SERVO_0,
- WM8993_DCS_TRIG_SINGLE_0 |
- WM8993_DCS_TRIG_SINGLE_1,
- WM8993_DCS_TRIG_SINGLE_0 |
- WM8993_DCS_TRIG_SINGLE_1);
-
- return ret;
-}
-
static const struct snd_kcontrol_new wm8993_snd_controls[] = {
-SOC_SINGLE_TLV("IN1L Volume", WM8993_LEFT_LINE_INPUT_1_2_VOLUME, 0, 31, 0,
- inpga_tlv),
-SOC_SINGLE("IN1L Switch", WM8993_LEFT_LINE_INPUT_1_2_VOLUME, 7, 1, 1),
-SOC_SINGLE("IN1L ZC Switch", WM8993_LEFT_LINE_INPUT_1_2_VOLUME, 7, 1, 0),
-
-SOC_SINGLE_TLV("IN1R Volume", WM8993_RIGHT_LINE_INPUT_1_2_VOLUME, 0, 31, 0,
- inpga_tlv),
-SOC_SINGLE("IN1R Switch", WM8993_RIGHT_LINE_INPUT_1_2_VOLUME, 7, 1, 1),
-SOC_SINGLE("IN1R ZC Switch", WM8993_RIGHT_LINE_INPUT_1_2_VOLUME, 7, 1, 0),
-
-
-SOC_SINGLE_TLV("IN2L Volume", WM8993_LEFT_LINE_INPUT_3_4_VOLUME, 0, 31, 0,
- inpga_tlv),
-SOC_SINGLE("IN2L Switch", WM8993_LEFT_LINE_INPUT_3_4_VOLUME, 7, 1, 1),
-SOC_SINGLE("IN2L ZC Switch", WM8993_LEFT_LINE_INPUT_3_4_VOLUME, 7, 1, 0),
-
-SOC_SINGLE_TLV("IN2R Volume", WM8993_RIGHT_LINE_INPUT_3_4_VOLUME, 0, 31, 0,
- inpga_tlv),
-SOC_SINGLE("IN2R Switch", WM8993_RIGHT_LINE_INPUT_3_4_VOLUME, 7, 1, 1),
-SOC_SINGLE("IN2R ZC Switch", WM8993_RIGHT_LINE_INPUT_3_4_VOLUME, 7, 1, 0),
-
-SOC_SINGLE_TLV("MIXINL IN2L Volume", WM8993_INPUT_MIXER3, 7, 1, 0,
- inmix_sw_tlv),
-SOC_SINGLE_TLV("MIXINL IN1L Volume", WM8993_INPUT_MIXER3, 4, 1, 0,
- inmix_sw_tlv),
-SOC_SINGLE_TLV("MIXINL Output Record Volume", WM8993_INPUT_MIXER3, 0, 7, 0,
- inmix_tlv),
-SOC_SINGLE_TLV("MIXINL IN1LP Volume", WM8993_INPUT_MIXER5, 6, 7, 0, inmix_tlv),
-SOC_SINGLE_TLV("MIXINL Direct Voice Volume", WM8993_INPUT_MIXER5, 0, 6, 0,
- inmix_tlv),
-
-SOC_SINGLE_TLV("MIXINR IN2R Volume", WM8993_INPUT_MIXER4, 7, 1, 0,
- inmix_sw_tlv),
-SOC_SINGLE_TLV("MIXINR IN1R Volume", WM8993_INPUT_MIXER4, 4, 1, 0,
- inmix_sw_tlv),
-SOC_SINGLE_TLV("MIXINR Output Record Volume", WM8993_INPUT_MIXER4, 0, 7, 0,
- inmix_tlv),
-SOC_SINGLE_TLV("MIXINR IN1RP Volume", WM8993_INPUT_MIXER6, 6, 7, 0, inmix_tlv),
-SOC_SINGLE_TLV("MIXINR Direct Voice Volume", WM8993_INPUT_MIXER6, 0, 6, 0,
- inmix_tlv),
-
SOC_DOUBLE_TLV("Digital Sidetone Volume", WM8993_DIGITAL_SIDE_TONE,
5, 9, 12, 0, sidetone_tlv),
SOC_SINGLE("DRC Switch", WM8993_DRC_CONTROL_1, 15, 1, 0),
SOC_ENUM("DRC Path", drc_path),
-SOC_SINGLE_TLV("DRC Compressor Threashold Volume", WM8993_DRC_CONTROL_2,
+SOC_SINGLE_TLV("DRC Compressor Threshold Volume", WM8993_DRC_CONTROL_2,
2, 60, 1, drc_comp_threash),
SOC_SINGLE_TLV("DRC Compressor Amplitude Volume", WM8993_DRC_CONTROL_3,
11, 30, 1, drc_comp_amp),
SOC_ENUM("DRC Quick Release Rate", drc_qr_rate),
SOC_SINGLE("DRC Smoothing Switch", WM8993_DRC_CONTROL_1, 11, 1, 0),
SOC_SINGLE("DRC Smoothing Hysteresis Switch", WM8993_DRC_CONTROL_1, 8, 1, 0),
-SOC_ENUM("DRC Smoothing Hysteresis Threashold", drc_smooth),
+SOC_ENUM("DRC Smoothing Hysteresis Threshold", drc_smooth),
SOC_SINGLE_TLV("DRC Startup Volume", WM8993_DRC_CONTROL_4, 8, 18, 0,
drc_startup_tlv),
dac_boost_tlv),
SOC_ENUM("DAC Deemphasis", dac_deemph),
-SOC_SINGLE_TLV("Left Output Mixer IN2RN Volume", WM8993_OUTPUT_MIXER5, 6, 7, 1,
- outmix_tlv),
-SOC_SINGLE_TLV("Left Output Mixer IN2LN Volume", WM8993_OUTPUT_MIXER3, 6, 7, 1,
- outmix_tlv),
-SOC_SINGLE_TLV("Left Output Mixer IN2LP Volume", WM8993_OUTPUT_MIXER3, 9, 7, 1,
- outmix_tlv),
-SOC_SINGLE_TLV("Left Output Mixer IN1L Volume", WM8993_OUTPUT_MIXER3, 0, 7, 1,
- outmix_tlv),
-SOC_SINGLE_TLV("Left Output Mixer IN1R Volume", WM8993_OUTPUT_MIXER3, 3, 7, 1,
- outmix_tlv),
-SOC_SINGLE_TLV("Left Output Mixer Right Input Volume",
- WM8993_OUTPUT_MIXER5, 3, 7, 1, outmix_tlv),
-SOC_SINGLE_TLV("Left Output Mixer Left Input Volume",
- WM8993_OUTPUT_MIXER5, 0, 7, 1, outmix_tlv),
-SOC_SINGLE_TLV("Left Output Mixer DAC Volume", WM8993_OUTPUT_MIXER5, 9, 7, 1,
- outmix_tlv),
-
-SOC_SINGLE_TLV("Right Output Mixer IN2LN Volume",
- WM8993_OUTPUT_MIXER6, 6, 7, 1, outmix_tlv),
-SOC_SINGLE_TLV("Right Output Mixer IN2RN Volume",
- WM8993_OUTPUT_MIXER4, 6, 7, 1, outmix_tlv),
-SOC_SINGLE_TLV("Right Output Mixer IN1L Volume",
- WM8993_OUTPUT_MIXER4, 3, 7, 1, outmix_tlv),
-SOC_SINGLE_TLV("Right Output Mixer IN1R Volume",
- WM8993_OUTPUT_MIXER4, 0, 7, 1, outmix_tlv),
-SOC_SINGLE_TLV("Right Output Mixer IN2RP Volume",
- WM8993_OUTPUT_MIXER4, 9, 7, 1, outmix_tlv),
-SOC_SINGLE_TLV("Right Output Mixer Left Input Volume",
- WM8993_OUTPUT_MIXER6, 3, 7, 1, outmix_tlv),
-SOC_SINGLE_TLV("Right Output Mixer Right Input Volume",
- WM8993_OUTPUT_MIXER6, 6, 7, 1, outmix_tlv),
-SOC_SINGLE_TLV("Right Output Mixer DAC Volume",
- WM8993_OUTPUT_MIXER6, 9, 7, 1, outmix_tlv),
-
-SOC_DOUBLE_R_TLV("Output Volume", WM8993_LEFT_OPGA_VOLUME,
- WM8993_RIGHT_OPGA_VOLUME, 0, 63, 0, outpga_tlv),
-SOC_DOUBLE_R("Output Switch", WM8993_LEFT_OPGA_VOLUME,
- WM8993_RIGHT_OPGA_VOLUME, 6, 1, 0),
-SOC_DOUBLE_R("Output ZC Switch", WM8993_LEFT_OPGA_VOLUME,
- WM8993_RIGHT_OPGA_VOLUME, 7, 1, 0),
-
-SOC_SINGLE("Earpiece Switch", WM8993_HPOUT2_VOLUME, 5, 1, 1),
-SOC_SINGLE_TLV("Earpiece Volume", WM8993_HPOUT2_VOLUME, 4, 1, 1, earpiece_tlv),
-
-SOC_SINGLE_TLV("SPKL Input Volume", WM8993_SPKMIXL_ATTENUATION,
- 5, 1, 1, spkmix_tlv),
-SOC_SINGLE_TLV("SPKL IN1LP Volume", WM8993_SPKMIXL_ATTENUATION,
- 4, 1, 1, spkmix_tlv),
-SOC_SINGLE_TLV("SPKL Output Volume", WM8993_SPKMIXL_ATTENUATION,
- 3, 1, 1, spkmix_tlv),
SOC_SINGLE_TLV("SPKL DAC Volume", WM8993_SPKMIXL_ATTENUATION,
- 2, 1, 1, spkmix_tlv),
-
-SOC_SINGLE_TLV("SPKR Input Volume", WM8993_SPKMIXR_ATTENUATION,
- 5, 1, 1, spkmix_tlv),
-SOC_SINGLE_TLV("SPKR IN1RP Volume", WM8993_SPKMIXR_ATTENUATION,
- 4, 1, 1, spkmix_tlv),
-SOC_SINGLE_TLV("SPKR Output Volume", WM8993_SPKMIXR_ATTENUATION,
- 3, 1, 1, spkmix_tlv),
-SOC_SINGLE_TLV("SPKR DAC Volume", WM8993_SPKMIXR_ATTENUATION,
- 2, 1, 1, spkmix_tlv),
-
-SOC_DOUBLE_R_TLV("Speaker Mixer Volume",
- WM8993_SPKMIXL_ATTENUATION, WM8993_SPKMIXR_ATTENUATION,
- 0, 3, 1, spkmixout_tlv),
-SOC_DOUBLE_R_TLV("Speaker Volume",
- WM8993_SPEAKER_VOLUME_LEFT, WM8993_SPEAKER_VOLUME_RIGHT,
- 0, 63, 0, outpga_tlv),
-SOC_DOUBLE_R("Speaker Switch",
- WM8993_SPEAKER_VOLUME_LEFT, WM8993_SPEAKER_VOLUME_RIGHT,
- 6, 1, 0),
-SOC_DOUBLE_R("Speaker ZC Switch",
- WM8993_SPEAKER_VOLUME_LEFT, WM8993_SPEAKER_VOLUME_RIGHT,
- 7, 1, 0),
-SOC_DOUBLE_TLV("Speaker Boost Volume", WM8993_SPKOUT_BOOST, 0, 3, 7, 0,
- spkboost_tlv),
-SOC_ENUM("Speaker Reference", speaker_ref),
-SOC_ENUM("Speaker Mode", speaker_mode),
+ 2, 1, 1, wm_hubs_spkmix_tlv),
-{
- .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = "Headphone Volume",
- .access = SNDRV_CTL_ELEM_ACCESS_TLV_READ |
- SNDRV_CTL_ELEM_ACCESS_READWRITE,
- .tlv.p = outpga_tlv,
- .info = snd_soc_info_volsw_2r,
- .get = snd_soc_get_volsw_2r, .put = wm8993_put_dc_servo,
- .private_value = (unsigned long)&(struct soc_mixer_control) {
- .reg = WM8993_LEFT_OUTPUT_VOLUME,
- .rreg = WM8993_RIGHT_OUTPUT_VOLUME,
- .shift = 0, .max = 63
- },
-},
-SOC_DOUBLE_R("Headphone Switch", WM8993_LEFT_OUTPUT_VOLUME,
- WM8993_RIGHT_OUTPUT_VOLUME, 6, 1, 0),
-SOC_DOUBLE_R("Headphone ZC Switch", WM8993_LEFT_OUTPUT_VOLUME,
- WM8993_RIGHT_OUTPUT_VOLUME, 7, 1, 0),
-
-SOC_SINGLE("LINEOUT1N Switch", WM8993_LINE_OUTPUTS_VOLUME, 6, 1, 1),
-SOC_SINGLE("LINEOUT1P Switch", WM8993_LINE_OUTPUTS_VOLUME, 5, 1, 1),
-SOC_SINGLE_TLV("LINEOUT1 Volume", WM8993_LINE_OUTPUTS_VOLUME, 4, 1, 1,
- line_tlv),
-
-SOC_SINGLE("LINEOUT2N Switch", WM8993_LINE_OUTPUTS_VOLUME, 2, 1, 1),
-SOC_SINGLE("LINEOUT2P Switch", WM8993_LINE_OUTPUTS_VOLUME, 1, 1, 1),
-SOC_SINGLE_TLV("LINEOUT2 Volume", WM8993_LINE_OUTPUTS_VOLUME, 0, 1, 1,
- line_tlv),
+SOC_SINGLE_TLV("SPKR DAC Volume", WM8993_SPKMIXR_ATTENUATION,
+ 2, 1, 1, wm_hubs_spkmix_tlv),
};
static const struct snd_kcontrol_new wm8993_eq_controls[] = {
SOC_SINGLE_TLV("EQ5 Volume", WM8993_EQ6, 0, 24, 0, eq_tlv),
};
-static int wm8993_earpiece_event(struct snd_soc_dapm_widget *w,
- struct snd_kcontrol *control, int event)
-{
- struct snd_soc_codec *codec = w->codec;
- u16 reg = wm8993_read(codec, WM8993_ANTIPOP1) & ~WM8993_HPOUT2_IN_ENA;
-
- switch (event) {
- case SND_SOC_DAPM_PRE_PMU:
- reg |= WM8993_HPOUT2_IN_ENA;
- wm8993_write(codec, WM8993_ANTIPOP1, reg);
- udelay(50);
- break;
-
- case SND_SOC_DAPM_POST_PMD:
- wm8993_write(codec, WM8993_ANTIPOP1, reg);
- break;
-
- default:
- BUG();
- break;
- }
-
- return 0;
-}
-
static int clk_sys_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
* Currently the only supported paths are the direct DAC->headphone
* paths (which provide minimum power consumption anyway).
*/
-static int wm8993_class_w_put(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
+static int class_w_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
{
struct snd_soc_dapm_widget *widget = snd_kcontrol_chip(kcontrol);
struct snd_soc_codec *codec = widget->codec;
{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \
.info = snd_soc_info_enum_double, \
.get = snd_soc_dapm_get_enum_double, \
- .put = wm8993_class_w_put, \
+ .put = class_w_put, \
.private_value = (unsigned long)&xenum }
-static int hp_event(struct snd_soc_dapm_widget *w,
- struct snd_kcontrol *kcontrol, int event)
-{
- struct snd_soc_codec *codec = w->codec;
- unsigned int reg = wm8993_read(codec, WM8993_ANALOGUE_HP_0);
-
- switch (event) {
- case SND_SOC_DAPM_POST_PMU:
- snd_soc_update_bits(codec, WM8993_CHARGE_PUMP_1,
- WM8993_CP_ENA, WM8993_CP_ENA);
-
- msleep(5);
-
- snd_soc_update_bits(codec, WM8993_POWER_MANAGEMENT_1,
- WM8993_HPOUT1L_ENA | WM8993_HPOUT1R_ENA,
- WM8993_HPOUT1L_ENA | WM8993_HPOUT1R_ENA);
-
- reg |= WM8993_HPOUT1L_DLY | WM8993_HPOUT1R_DLY;
- wm8993_write(codec, WM8993_ANALOGUE_HP_0, reg);
-
- /* Start the DC servo */
- snd_soc_update_bits(codec, WM8993_DC_SERVO_0,
- WM8993_DCS_ENA_CHAN_0 |
- WM8993_DCS_ENA_CHAN_1 |
- WM8993_DCS_TRIG_STARTUP_1 |
- WM8993_DCS_TRIG_STARTUP_0,
- WM8993_DCS_ENA_CHAN_0 |
- WM8993_DCS_ENA_CHAN_1 |
- WM8993_DCS_TRIG_STARTUP_1 |
- WM8993_DCS_TRIG_STARTUP_0);
- wait_for_dc_servo(codec, WM8993_DCS_TRIG_STARTUP_0 |
- WM8993_DCS_TRIG_STARTUP_1);
- snd_soc_update_bits(codec, WM8993_DC_SERVO_1,
- WM8993_DCS_TIMER_PERIOD_01_MASK, 0xa);
-
- reg |= WM8993_HPOUT1R_OUTP | WM8993_HPOUT1R_RMV_SHORT |
- WM8993_HPOUT1L_OUTP | WM8993_HPOUT1L_RMV_SHORT;
- wm8993_write(codec, WM8993_ANALOGUE_HP_0, reg);
- break;
-
- case SND_SOC_DAPM_PRE_PMD:
- reg &= ~(WM8993_HPOUT1L_RMV_SHORT |
- WM8993_HPOUT1L_DLY |
- WM8993_HPOUT1L_OUTP |
- WM8993_HPOUT1R_RMV_SHORT |
- WM8993_HPOUT1R_DLY |
- WM8993_HPOUT1R_OUTP);
-
- snd_soc_update_bits(codec, WM8993_DC_SERVO_1,
- WM8993_DCS_TIMER_PERIOD_01_MASK, 0);
- snd_soc_update_bits(codec, WM8993_DC_SERVO_0,
- WM8993_DCS_ENA_CHAN_0 |
- WM8993_DCS_ENA_CHAN_1, 0);
-
- wm8993_write(codec, WM8993_ANALOGUE_HP_0, reg);
- snd_soc_update_bits(codec, WM8993_POWER_MANAGEMENT_1,
- WM8993_HPOUT1L_ENA | WM8993_HPOUT1R_ENA,
- 0);
-
- snd_soc_update_bits(codec, WM8993_CHARGE_PUMP_1,
- WM8993_CP_ENA, 0);
- break;
- }
-
- return 0;
-}
-
-static const struct snd_kcontrol_new in1l_pga[] = {
-SOC_DAPM_SINGLE("IN1LP Switch", WM8993_INPUT_MIXER2, 5, 1, 0),
-SOC_DAPM_SINGLE("IN1LN Switch", WM8993_INPUT_MIXER2, 4, 1, 0),
-};
-
-static const struct snd_kcontrol_new in1r_pga[] = {
-SOC_DAPM_SINGLE("IN1RP Switch", WM8993_INPUT_MIXER2, 1, 1, 0),
-SOC_DAPM_SINGLE("IN1RN Switch", WM8993_INPUT_MIXER2, 0, 1, 0),
-};
-
-static const struct snd_kcontrol_new in2l_pga[] = {
-SOC_DAPM_SINGLE("IN2LP Switch", WM8993_INPUT_MIXER2, 7, 1, 0),
-SOC_DAPM_SINGLE("IN2LN Switch", WM8993_INPUT_MIXER2, 6, 1, 0),
-};
-
-static const struct snd_kcontrol_new in2r_pga[] = {
-SOC_DAPM_SINGLE("IN2RP Switch", WM8993_INPUT_MIXER2, 3, 1, 0),
-SOC_DAPM_SINGLE("IN2RN Switch", WM8993_INPUT_MIXER2, 2, 1, 0),
-};
-
-static const struct snd_kcontrol_new mixinl[] = {
-SOC_DAPM_SINGLE("IN2L Switch", WM8993_INPUT_MIXER3, 8, 1, 0),
-SOC_DAPM_SINGLE("IN1L Switch", WM8993_INPUT_MIXER3, 5, 1, 0),
+static const char *hp_mux_text[] = {
+ "Mixer",
+ "DAC",
};
-static const struct snd_kcontrol_new mixinr[] = {
-SOC_DAPM_SINGLE("IN2R Switch", WM8993_INPUT_MIXER4, 8, 1, 0),
-SOC_DAPM_SINGLE("IN1R Switch", WM8993_INPUT_MIXER4, 5, 1, 0),
-};
+static const struct soc_enum hpl_enum =
+ SOC_ENUM_SINGLE(WM8993_OUTPUT_MIXER1, 8, 2, hp_mux_text);
-static const struct snd_kcontrol_new left_output_mixer[] = {
-SOC_DAPM_SINGLE("Right Input Switch", WM8993_OUTPUT_MIXER1, 7, 1, 0),
-SOC_DAPM_SINGLE("Left Input Switch", WM8993_OUTPUT_MIXER1, 6, 1, 0),
-SOC_DAPM_SINGLE("IN2RN Switch", WM8993_OUTPUT_MIXER1, 5, 1, 0),
-SOC_DAPM_SINGLE("IN2LN Switch", WM8993_OUTPUT_MIXER1, 4, 1, 0),
-SOC_DAPM_SINGLE("IN2LP Switch", WM8993_OUTPUT_MIXER1, 1, 1, 0),
-SOC_DAPM_SINGLE("IN1R Switch", WM8993_OUTPUT_MIXER1, 3, 1, 0),
-SOC_DAPM_SINGLE("IN1L Switch", WM8993_OUTPUT_MIXER1, 2, 1, 0),
-SOC_DAPM_SINGLE("DAC Switch", WM8993_OUTPUT_MIXER1, 0, 1, 0),
-};
+static const struct snd_kcontrol_new hpl_mux =
+ SOC_DAPM_ENUM_W("Left Headphone Mux", hpl_enum);
-static const struct snd_kcontrol_new right_output_mixer[] = {
-SOC_DAPM_SINGLE("Left Input Switch", WM8993_OUTPUT_MIXER2, 7, 1, 0),
-SOC_DAPM_SINGLE("Right Input Switch", WM8993_OUTPUT_MIXER2, 6, 1, 0),
-SOC_DAPM_SINGLE("IN2LN Switch", WM8993_OUTPUT_MIXER2, 5, 1, 0),
-SOC_DAPM_SINGLE("IN2RN Switch", WM8993_OUTPUT_MIXER2, 4, 1, 0),
-SOC_DAPM_SINGLE("IN1L Switch", WM8993_OUTPUT_MIXER2, 3, 1, 0),
-SOC_DAPM_SINGLE("IN1R Switch", WM8993_OUTPUT_MIXER2, 2, 1, 0),
-SOC_DAPM_SINGLE("IN2RP Switch", WM8993_OUTPUT_MIXER2, 1, 1, 0),
-SOC_DAPM_SINGLE("DAC Switch", WM8993_OUTPUT_MIXER2, 0, 1, 0),
-};
+static const struct soc_enum hpr_enum =
+ SOC_ENUM_SINGLE(WM8993_OUTPUT_MIXER2, 8, 2, hp_mux_text);
-static const struct snd_kcontrol_new earpiece_mixer[] = {
-SOC_DAPM_SINGLE("Direct Voice Switch", WM8993_HPOUT2_MIXER, 5, 1, 0),
-SOC_DAPM_SINGLE("Left Output Switch", WM8993_HPOUT2_MIXER, 4, 1, 0),
-SOC_DAPM_SINGLE("Right Output Switch", WM8993_HPOUT2_MIXER, 3, 1, 0),
-};
+static const struct snd_kcontrol_new hpr_mux =
+ SOC_DAPM_ENUM_W("Right Headphone Mux", hpr_enum);
static const struct snd_kcontrol_new left_speaker_mixer[] = {
SOC_DAPM_SINGLE("Input Switch", WM8993_SPEAKER_MIXER, 7, 1, 0),
SOC_DAPM_SINGLE("DAC Switch", WM8993_SPEAKER_MIXER, 0, 1, 0),
};
-static const struct snd_kcontrol_new left_speaker_boost[] = {
-SOC_DAPM_SINGLE("Direct Voice Switch", WM8993_SPKOUT_MIXERS, 5, 1, 0),
-SOC_DAPM_SINGLE("SPKL Switch", WM8993_SPKOUT_MIXERS, 4, 1, 0),
-SOC_DAPM_SINGLE("SPKR Switch", WM8993_SPKOUT_MIXERS, 3, 1, 0),
+static const char *aif_text[] = {
+ "Left", "Right"
};
-static const struct snd_kcontrol_new right_speaker_boost[] = {
-SOC_DAPM_SINGLE("Direct Voice Switch", WM8993_SPKOUT_MIXERS, 2, 1, 0),
-SOC_DAPM_SINGLE("SPKL Switch", WM8993_SPKOUT_MIXERS, 1, 1, 0),
-SOC_DAPM_SINGLE("SPKR Switch", WM8993_SPKOUT_MIXERS, 0, 1, 0),
-};
+static const struct soc_enum aifoutl_enum =
+ SOC_ENUM_SINGLE(WM8993_AUDIO_INTERFACE_1, 15, 2, aif_text);
-static const char *hp_mux_text[] = {
- "Mixer",
- "DAC",
-};
+static const struct snd_kcontrol_new aifoutl_mux =
+ SOC_DAPM_ENUM("AIFOUTL Mux", aifoutl_enum);
-static const struct soc_enum hpl_enum =
- SOC_ENUM_SINGLE(WM8993_OUTPUT_MIXER1, 8, 2, hp_mux_text);
+static const struct soc_enum aifoutr_enum =
+ SOC_ENUM_SINGLE(WM8993_AUDIO_INTERFACE_1, 14, 2, aif_text);
-static const struct snd_kcontrol_new hpl_mux =
- SOC_DAPM_ENUM_W("Left Headphone Mux", hpl_enum);
+static const struct snd_kcontrol_new aifoutr_mux =
+ SOC_DAPM_ENUM("AIFOUTR Mux", aifoutr_enum);
-static const struct soc_enum hpr_enum =
- SOC_ENUM_SINGLE(WM8993_OUTPUT_MIXER2, 8, 2, hp_mux_text);
+static const struct soc_enum aifinl_enum =
+ SOC_ENUM_SINGLE(WM8993_AUDIO_INTERFACE_2, 15, 2, aif_text);
-static const struct snd_kcontrol_new hpr_mux =
- SOC_DAPM_ENUM_W("Right Headphone Mux", hpr_enum);
+static const struct snd_kcontrol_new aifinl_mux =
+ SOC_DAPM_ENUM("AIFINL Mux", aifinl_enum);
-static const struct snd_kcontrol_new line1_mix[] = {
-SOC_DAPM_SINGLE("IN1R Switch", WM8993_LINE_MIXER1, 2, 1, 0),
-SOC_DAPM_SINGLE("IN1L Switch", WM8993_LINE_MIXER1, 1, 1, 0),
-SOC_DAPM_SINGLE("Output Switch", WM8993_LINE_MIXER1, 0, 1, 0),
-};
+static const struct soc_enum aifinr_enum =
+ SOC_ENUM_SINGLE(WM8993_AUDIO_INTERFACE_2, 14, 2, aif_text);
-static const struct snd_kcontrol_new line1n_mix[] = {
-SOC_DAPM_SINGLE("Left Output Switch", WM8993_LINE_MIXER1, 6, 1, 0),
-SOC_DAPM_SINGLE("Right Output Switch", WM8993_LINE_MIXER1, 5, 1, 0),
-};
+static const struct snd_kcontrol_new aifinr_mux =
+ SOC_DAPM_ENUM("AIFINR Mux", aifinr_enum);
-static const struct snd_kcontrol_new line1p_mix[] = {
-SOC_DAPM_SINGLE("Left Output Switch", WM8993_LINE_MIXER1, 0, 1, 0),
+static const char *sidetone_text[] = {
+ "None", "Left", "Right"
};
-static const struct snd_kcontrol_new line2_mix[] = {
-SOC_DAPM_SINGLE("IN2R Switch", WM8993_LINE_MIXER2, 2, 1, 0),
-SOC_DAPM_SINGLE("IN2L Switch", WM8993_LINE_MIXER2, 1, 1, 0),
-SOC_DAPM_SINGLE("Output Switch", WM8993_LINE_MIXER2, 0, 1, 0),
-};
+static const struct soc_enum sidetonel_enum =
+ SOC_ENUM_SINGLE(WM8993_DIGITAL_SIDE_TONE, 2, 3, sidetone_text);
-static const struct snd_kcontrol_new line2n_mix[] = {
-SOC_DAPM_SINGLE("Left Output Switch", WM8993_LINE_MIXER2, 6, 1, 0),
-SOC_DAPM_SINGLE("Right Output Switch", WM8993_LINE_MIXER2, 5, 1, 0),
-};
+static const struct snd_kcontrol_new sidetonel_mux =
+ SOC_DAPM_ENUM("Left Sidetone", sidetonel_enum);
-static const struct snd_kcontrol_new line2p_mix[] = {
-SOC_DAPM_SINGLE("Right Output Switch", WM8993_LINE_MIXER2, 0, 1, 0),
-};
+static const struct soc_enum sidetoner_enum =
+ SOC_ENUM_SINGLE(WM8993_DIGITAL_SIDE_TONE, 0, 3, sidetone_text);
-static const struct snd_soc_dapm_widget wm8993_dapm_widgets[] = {
-SND_SOC_DAPM_INPUT("IN1LN"),
-SND_SOC_DAPM_INPUT("IN1LP"),
-SND_SOC_DAPM_INPUT("IN2LN"),
-SND_SOC_DAPM_INPUT("IN2LP/VXRN"),
-SND_SOC_DAPM_INPUT("IN1RN"),
-SND_SOC_DAPM_INPUT("IN1RP"),
-SND_SOC_DAPM_INPUT("IN2RN"),
-SND_SOC_DAPM_INPUT("IN2RP/VXRP"),
+static const struct snd_kcontrol_new sidetoner_mux =
+ SOC_DAPM_ENUM("Right Sidetone", sidetoner_enum);
+static const struct snd_soc_dapm_widget wm8993_dapm_widgets[] = {
SND_SOC_DAPM_SUPPLY("CLK_SYS", WM8993_BUS_CONTROL_1, 1, 0, clk_sys_event,
SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
SND_SOC_DAPM_SUPPLY("TOCLK", WM8993_CLOCKING_1, 14, 0, NULL, 0),
SND_SOC_DAPM_SUPPLY("CLK_DSP", WM8993_CLOCKING_3, 0, 0, NULL, 0),
-SND_SOC_DAPM_MICBIAS("MICBIAS2", WM8993_POWER_MANAGEMENT_1, 5, 0),
-SND_SOC_DAPM_MICBIAS("MICBIAS1", WM8993_POWER_MANAGEMENT_1, 4, 0),
-
-SND_SOC_DAPM_MIXER("IN1L PGA", WM8993_POWER_MANAGEMENT_2, 6, 0,
- in1l_pga, ARRAY_SIZE(in1l_pga)),
-SND_SOC_DAPM_MIXER("IN1R PGA", WM8993_POWER_MANAGEMENT_2, 4, 0,
- in1r_pga, ARRAY_SIZE(in1r_pga)),
-
-SND_SOC_DAPM_MIXER("IN2L PGA", WM8993_POWER_MANAGEMENT_2, 7, 0,
- in2l_pga, ARRAY_SIZE(in2l_pga)),
-SND_SOC_DAPM_MIXER("IN2R PGA", WM8993_POWER_MANAGEMENT_2, 5, 0,
- in2r_pga, ARRAY_SIZE(in2r_pga)),
+SND_SOC_DAPM_ADC("ADCL", NULL, WM8993_POWER_MANAGEMENT_2, 1, 0),
+SND_SOC_DAPM_ADC("ADCR", NULL, WM8993_POWER_MANAGEMENT_2, 0, 0),
-/* Dummy widgets to represent differential paths */
-SND_SOC_DAPM_PGA("Direct Voice", SND_SOC_NOPM, 0, 0, NULL, 0),
+SND_SOC_DAPM_MUX("AIFOUTL Mux", SND_SOC_NOPM, 0, 0, &aifoutl_mux),
+SND_SOC_DAPM_MUX("AIFOUTR Mux", SND_SOC_NOPM, 0, 0, &aifoutr_mux),
-SND_SOC_DAPM_MIXER("MIXINL", WM8993_POWER_MANAGEMENT_2, 9, 0,
- mixinl, ARRAY_SIZE(mixinl)),
-SND_SOC_DAPM_MIXER("MIXINR", WM8993_POWER_MANAGEMENT_2, 8, 0,
- mixinr, ARRAY_SIZE(mixinr)),
+SND_SOC_DAPM_AIF_OUT("AIFOUTL", "Capture", 0, SND_SOC_NOPM, 0, 0),
+SND_SOC_DAPM_AIF_OUT("AIFOUTR", "Capture", 1, SND_SOC_NOPM, 0, 0),
-SND_SOC_DAPM_ADC("ADCL", "Capture", WM8993_POWER_MANAGEMENT_2, 1, 0),
-SND_SOC_DAPM_ADC("ADCR", "Capture", WM8993_POWER_MANAGEMENT_2, 0, 0),
+SND_SOC_DAPM_AIF_IN("AIFINL", "Playback", 0, SND_SOC_NOPM, 0, 0),
+SND_SOC_DAPM_AIF_IN("AIFINR", "Playback", 1, SND_SOC_NOPM, 0, 0),
-SND_SOC_DAPM_DAC("DACL", "Playback", WM8993_POWER_MANAGEMENT_3, 1, 0),
-SND_SOC_DAPM_DAC("DACR", "Playback", WM8993_POWER_MANAGEMENT_3, 0, 0),
+SND_SOC_DAPM_MUX("DACL Mux", SND_SOC_NOPM, 0, 0, &aifinl_mux),
+SND_SOC_DAPM_MUX("DACR Mux", SND_SOC_NOPM, 0, 0, &aifinr_mux),
-SND_SOC_DAPM_MIXER("Left Output Mixer", WM8993_POWER_MANAGEMENT_3, 5, 0,
- left_output_mixer, ARRAY_SIZE(left_output_mixer)),
-SND_SOC_DAPM_MIXER("Right Output Mixer", WM8993_POWER_MANAGEMENT_3, 4, 0,
- right_output_mixer, ARRAY_SIZE(right_output_mixer)),
+SND_SOC_DAPM_MUX("DACL Sidetone", SND_SOC_NOPM, 0, 0, &sidetonel_mux),
+SND_SOC_DAPM_MUX("DACR Sidetone", SND_SOC_NOPM, 0, 0, &sidetoner_mux),
-SND_SOC_DAPM_PGA("Left Output PGA", WM8993_POWER_MANAGEMENT_3, 7, 0, NULL, 0),
-SND_SOC_DAPM_PGA("Right Output PGA", WM8993_POWER_MANAGEMENT_3, 6, 0, NULL, 0),
+SND_SOC_DAPM_DAC("DACL", NULL, WM8993_POWER_MANAGEMENT_3, 1, 0),
+SND_SOC_DAPM_DAC("DACR", NULL, WM8993_POWER_MANAGEMENT_3, 0, 0),
-SND_SOC_DAPM_MIXER("Earpiece Mixer", SND_SOC_NOPM, 0, 0,
- earpiece_mixer, ARRAY_SIZE(earpiece_mixer)),
-SND_SOC_DAPM_PGA_E("Earpiece Driver", WM8993_POWER_MANAGEMENT_1, 11, 0,
- NULL, 0, wm8993_earpiece_event,
- SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD),
+SND_SOC_DAPM_MUX("Left Headphone Mux", SND_SOC_NOPM, 0, 0, &hpl_mux),
+SND_SOC_DAPM_MUX("Right Headphone Mux", SND_SOC_NOPM, 0, 0, &hpr_mux),
SND_SOC_DAPM_MIXER("SPKL", WM8993_POWER_MANAGEMENT_3, 8, 0,
left_speaker_mixer, ARRAY_SIZE(left_speaker_mixer)),
SND_SOC_DAPM_MIXER("SPKR", WM8993_POWER_MANAGEMENT_3, 9, 0,
right_speaker_mixer, ARRAY_SIZE(right_speaker_mixer)),
-SND_SOC_DAPM_MIXER("SPKL Boost", SND_SOC_NOPM, 0, 0,
- left_speaker_boost, ARRAY_SIZE(left_speaker_boost)),
-SND_SOC_DAPM_MIXER("SPKR Boost", SND_SOC_NOPM, 0, 0,
- right_speaker_boost, ARRAY_SIZE(right_speaker_boost)),
-
-SND_SOC_DAPM_PGA("SPKL Driver", WM8993_POWER_MANAGEMENT_1, 12, 0,
- NULL, 0),
-SND_SOC_DAPM_PGA("SPKR Driver", WM8993_POWER_MANAGEMENT_1, 13, 0,
- NULL, 0),
-
-SND_SOC_DAPM_MUX("Left Headphone Mux", SND_SOC_NOPM, 0, 0, &hpl_mux),
-SND_SOC_DAPM_MUX("Right Headphone Mux", SND_SOC_NOPM, 0, 0, &hpr_mux),
-SND_SOC_DAPM_PGA_E("Headphone PGA", SND_SOC_NOPM, 0, 0,
- NULL, 0,
- hp_event, SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
-
-SND_SOC_DAPM_MIXER("LINEOUT1 Mixer", SND_SOC_NOPM, 0, 0,
- line1_mix, ARRAY_SIZE(line1_mix)),
-SND_SOC_DAPM_MIXER("LINEOUT2 Mixer", SND_SOC_NOPM, 0, 0,
- line2_mix, ARRAY_SIZE(line2_mix)),
-
-SND_SOC_DAPM_MIXER("LINEOUT1N Mixer", SND_SOC_NOPM, 0, 0,
- line1n_mix, ARRAY_SIZE(line1n_mix)),
-SND_SOC_DAPM_MIXER("LINEOUT1P Mixer", SND_SOC_NOPM, 0, 0,
- line1p_mix, ARRAY_SIZE(line1p_mix)),
-SND_SOC_DAPM_MIXER("LINEOUT2N Mixer", SND_SOC_NOPM, 0, 0,
- line2n_mix, ARRAY_SIZE(line2n_mix)),
-SND_SOC_DAPM_MIXER("LINEOUT2P Mixer", SND_SOC_NOPM, 0, 0,
- line2p_mix, ARRAY_SIZE(line2p_mix)),
-
-SND_SOC_DAPM_PGA("LINEOUT1N Driver", WM8993_POWER_MANAGEMENT_3, 13, 0,
- NULL, 0),
-SND_SOC_DAPM_PGA("LINEOUT1P Driver", WM8993_POWER_MANAGEMENT_3, 12, 0,
- NULL, 0),
-SND_SOC_DAPM_PGA("LINEOUT2N Driver", WM8993_POWER_MANAGEMENT_3, 11, 0,
- NULL, 0),
-SND_SOC_DAPM_PGA("LINEOUT2P Driver", WM8993_POWER_MANAGEMENT_3, 10, 0,
- NULL, 0),
-
-SND_SOC_DAPM_OUTPUT("SPKOUTLP"),
-SND_SOC_DAPM_OUTPUT("SPKOUTLN"),
-SND_SOC_DAPM_OUTPUT("SPKOUTRP"),
-SND_SOC_DAPM_OUTPUT("SPKOUTRN"),
-SND_SOC_DAPM_OUTPUT("HPOUT1L"),
-SND_SOC_DAPM_OUTPUT("HPOUT1R"),
-SND_SOC_DAPM_OUTPUT("HPOUT2P"),
-SND_SOC_DAPM_OUTPUT("HPOUT2N"),
-SND_SOC_DAPM_OUTPUT("LINEOUT1P"),
-SND_SOC_DAPM_OUTPUT("LINEOUT1N"),
-SND_SOC_DAPM_OUTPUT("LINEOUT2P"),
-SND_SOC_DAPM_OUTPUT("LINEOUT2N"),
};
static const struct snd_soc_dapm_route routes[] = {
- { "IN1L PGA", "IN1LP Switch", "IN1LP" },
- { "IN1L PGA", "IN1LN Switch", "IN1LN" },
-
- { "IN1R PGA", "IN1RP Switch", "IN1RP" },
- { "IN1R PGA", "IN1RN Switch", "IN1RN" },
-
- { "IN2L PGA", "IN2LP Switch", "IN2LP/VXRN" },
- { "IN2L PGA", "IN2LN Switch", "IN2LN" },
-
- { "IN2R PGA", "IN2RP Switch", "IN2RP/VXRP" },
- { "IN2R PGA", "IN2RN Switch", "IN2RN" },
-
- { "Direct Voice", NULL, "IN2LP/VXRN" },
- { "Direct Voice", NULL, "IN2RP/VXRP" },
-
- { "MIXINL", "IN1L Switch", "IN1L PGA" },
- { "MIXINL", "IN2L Switch", "IN2L PGA" },
- { "MIXINL", NULL, "Direct Voice" },
- { "MIXINL", NULL, "IN1LP" },
- { "MIXINL", NULL, "Left Output Mixer" },
-
- { "MIXINR", "IN1R Switch", "IN1R PGA" },
- { "MIXINR", "IN2R Switch", "IN2R PGA" },
- { "MIXINR", NULL, "Direct Voice" },
- { "MIXINR", NULL, "IN1RP" },
- { "MIXINR", NULL, "Right Output Mixer" },
-
- { "ADCL", NULL, "MIXINL" },
{ "ADCL", NULL, "CLK_SYS" },
{ "ADCL", NULL, "CLK_DSP" },
- { "ADCR", NULL, "MIXINR" },
{ "ADCR", NULL, "CLK_SYS" },
{ "ADCR", NULL, "CLK_DSP" },
+ { "AIFOUTL Mux", "Left", "ADCL" },
+ { "AIFOUTL Mux", "Right", "ADCR" },
+ { "AIFOUTR Mux", "Left", "ADCL" },
+ { "AIFOUTR Mux", "Right", "ADCR" },
+
+ { "AIFOUTL", NULL, "AIFOUTL Mux" },
+ { "AIFOUTR", NULL, "AIFOUTR Mux" },
+
+ { "DACL Mux", "Left", "AIFINL" },
+ { "DACL Mux", "Right", "AIFINR" },
+ { "DACR Mux", "Left", "AIFINL" },
+ { "DACR Mux", "Right", "AIFINR" },
+
+ { "DACL Sidetone", "Left", "ADCL" },
+ { "DACL Sidetone", "Right", "ADCR" },
+ { "DACR Sidetone", "Left", "ADCL" },
+ { "DACR Sidetone", "Right", "ADCR" },
+
{ "DACL", NULL, "CLK_SYS" },
{ "DACL", NULL, "CLK_DSP" },
+ { "DACL", NULL, "DACL Mux" },
+ { "DACL", NULL, "DACL Sidetone" },
{ "DACR", NULL, "CLK_SYS" },
{ "DACR", NULL, "CLK_DSP" },
+ { "DACR", NULL, "DACR Mux" },
+ { "DACR", NULL, "DACR Sidetone" },
- { "Left Output Mixer", "Left Input Switch", "MIXINL" },
- { "Left Output Mixer", "Right Input Switch", "MIXINR" },
- { "Left Output Mixer", "IN2RN Switch", "IN2RN" },
- { "Left Output Mixer", "IN2LN Switch", "IN2LN" },
- { "Left Output Mixer", "IN2LP Switch", "IN2LP/VXRN" },
- { "Left Output Mixer", "IN1L Switch", "IN1L PGA" },
- { "Left Output Mixer", "IN1R Switch", "IN1R PGA" },
{ "Left Output Mixer", "DAC Switch", "DACL" },
- { "Right Output Mixer", "Left Input Switch", "MIXINL" },
- { "Right Output Mixer", "Right Input Switch", "MIXINR" },
- { "Right Output Mixer", "IN2LN Switch", "IN2LN" },
- { "Right Output Mixer", "IN2RN Switch", "IN2RN" },
- { "Right Output Mixer", "IN2RP Switch", "IN2RP/VXRP" },
- { "Right Output Mixer", "IN1L Switch", "IN1L PGA" },
- { "Right Output Mixer", "IN1R Switch", "IN1R PGA" },
{ "Right Output Mixer", "DAC Switch", "DACR" },
- { "Left Output PGA", NULL, "Left Output Mixer" },
{ "Left Output PGA", NULL, "CLK_SYS" },
- { "Left Output PGA", NULL, "TOCLK" },
- { "Right Output PGA", NULL, "Right Output Mixer" },
{ "Right Output PGA", NULL, "CLK_SYS" },
- { "Right Output PGA", NULL, "TOCLK" },
-
- { "Earpiece Mixer", "Direct Voice Switch", "Direct Voice" },
- { "Earpiece Mixer", "Left Output Switch", "Left Output PGA" },
- { "Earpiece Mixer", "Right Output Switch", "Right Output PGA" },
- { "Earpiece Driver", NULL, "Earpiece Mixer" },
- { "HPOUT2N", NULL, "Earpiece Driver" },
- { "HPOUT2P", NULL, "Earpiece Driver" },
-
- { "SPKL", "Input Switch", "MIXINL" },
- { "SPKL", "IN1LP Switch", "IN1LP" },
- { "SPKL", "Output Switch", "Left Output Mixer" },
{ "SPKL", "DAC Switch", "DACL" },
{ "SPKL", NULL, "CLK_SYS" },
- { "SPKL", NULL, "TOCLK" },
- { "SPKR", "Input Switch", "MIXINR" },
- { "SPKR", "IN1RP Switch", "IN1RP" },
- { "SPKR", "Output Switch", "Right Output Mixer" },
{ "SPKR", "DAC Switch", "DACR" },
{ "SPKR", NULL, "CLK_SYS" },
- { "SPKR", NULL, "TOCLK" },
-
- { "SPKL Boost", "Direct Voice Switch", "Direct Voice" },
- { "SPKL Boost", "SPKL Switch", "SPKL" },
- { "SPKL Boost", "SPKR Switch", "SPKR" },
-
- { "SPKR Boost", "Direct Voice Switch", "Direct Voice" },
- { "SPKR Boost", "SPKR Switch", "SPKR" },
- { "SPKR Boost", "SPKL Switch", "SPKL" },
-
- { "SPKL Driver", NULL, "SPKL Boost" },
- { "SPKL Driver", NULL, "CLK_SYS" },
-
- { "SPKR Driver", NULL, "SPKR Boost" },
- { "SPKR Driver", NULL, "CLK_SYS" },
-
- { "SPKOUTLP", NULL, "SPKL Driver" },
- { "SPKOUTLN", NULL, "SPKL Driver" },
- { "SPKOUTRP", NULL, "SPKR Driver" },
- { "SPKOUTRN", NULL, "SPKR Driver" },
{ "Left Headphone Mux", "DAC", "DACL" },
- { "Left Headphone Mux", "Mixer", "Left Output Mixer" },
{ "Right Headphone Mux", "DAC", "DACR" },
- { "Right Headphone Mux", "Mixer", "Right Output Mixer" },
-
- { "Headphone PGA", NULL, "Left Headphone Mux" },
- { "Headphone PGA", NULL, "Right Headphone Mux" },
- { "Headphone PGA", NULL, "CLK_SYS" },
- { "Headphone PGA", NULL, "TOCLK" },
-
- { "HPOUT1L", NULL, "Headphone PGA" },
- { "HPOUT1R", NULL, "Headphone PGA" },
-
- { "LINEOUT1N", NULL, "LINEOUT1N Driver" },
- { "LINEOUT1P", NULL, "LINEOUT1P Driver" },
- { "LINEOUT2N", NULL, "LINEOUT2N Driver" },
- { "LINEOUT2P", NULL, "LINEOUT2P Driver" },
};
-static const struct snd_soc_dapm_route lineout1_diff_routes[] = {
- { "LINEOUT1 Mixer", "IN1L Switch", "IN1L PGA" },
- { "LINEOUT1 Mixer", "IN1R Switch", "IN1R PGA" },
- { "LINEOUT1 Mixer", "Output Switch", "Left Output Mixer" },
-
- { "LINEOUT1N Driver", NULL, "LINEOUT1 Mixer" },
- { "LINEOUT1P Driver", NULL, "LINEOUT1 Mixer" },
-};
-
-static const struct snd_soc_dapm_route lineout1_se_routes[] = {
- { "LINEOUT1N Mixer", "Left Output Switch", "Left Output Mixer" },
- { "LINEOUT1N Mixer", "Right Output Switch", "Left Output Mixer" },
-
- { "LINEOUT1P Mixer", "Left Output Switch", "Left Output Mixer" },
-
- { "LINEOUT1N Driver", NULL, "LINEOUT1N Mixer" },
- { "LINEOUT1P Driver", NULL, "LINEOUT1P Mixer" },
-};
-
-static const struct snd_soc_dapm_route lineout2_diff_routes[] = {
- { "LINEOUT2 Mixer", "IN2L Switch", "IN2L PGA" },
- { "LINEOUT2 Mixer", "IN2R Switch", "IN2R PGA" },
- { "LINEOUT2 Mixer", "Output Switch", "Right Output Mixer" },
+static void wm8993_cache_restore(struct snd_soc_codec *codec)
+{
+ u16 *cache = codec->reg_cache;
+ int i;
- { "LINEOUT2N Driver", NULL, "LINEOUT2 Mixer" },
- { "LINEOUT2P Driver", NULL, "LINEOUT2 Mixer" },
-};
+ if (!codec->cache_sync)
+ return;
-static const struct snd_soc_dapm_route lineout2_se_routes[] = {
- { "LINEOUT2N Mixer", "Left Output Switch", "Left Output Mixer" },
- { "LINEOUT2N Mixer", "Right Output Switch", "Left Output Mixer" },
+ /* Reenable hardware writes */
+ codec->cache_only = 0;
- { "LINEOUT2P Mixer", "Right Output Switch", "Right Output Mixer" },
+ /* Restore the register settings */
+ for (i = 1; i < WM8993_MAX_REGISTER; i++) {
+ if (cache[i] == wm8993_reg_defaults[i])
+ continue;
+ snd_soc_write(codec, i, cache[i]);
+ }
- { "LINEOUT2N Driver", NULL, "LINEOUT2N Mixer" },
- { "LINEOUT2P Driver", NULL, "LINEOUT2P Mixer" },
-};
+ /* We're in sync again */
+ codec->cache_sync = 0;
+}
static int wm8993_set_bias_level(struct snd_soc_codec *codec,
enum snd_soc_bias_level level)
{
struct wm8993_priv *wm8993 = codec->private_data;
+ int ret;
switch (level) {
case SND_SOC_BIAS_ON:
case SND_SOC_BIAS_STANDBY:
if (codec->bias_level == SND_SOC_BIAS_OFF) {
+ ret = regulator_bulk_enable(ARRAY_SIZE(wm8993->supplies),
+ wm8993->supplies);
+ if (ret != 0)
+ return ret;
+
+ wm8993_cache_restore(codec);
+
+ /* Tune DC servo configuration */
+ snd_soc_write(codec, 0x44, 3);
+ snd_soc_write(codec, 0x56, 3);
+ snd_soc_write(codec, 0x44, 0);
+
/* Bring up VMID with fast soft start */
snd_soc_update_bits(codec, WM8993_ANTIPOP2,
WM8993_STARTUP_BIAS_ENA |
snd_soc_update_bits(codec, WM8993_POWER_MANAGEMENT_1,
WM8993_VMID_SEL_MASK | WM8993_BIAS_ENA,
0);
+
+#ifdef CONFIG_REGULATOR
+ /* Post 2.6.34 we will be able to get a callback when
+ * the regulators are disabled which we can use but
+ * for now just assume that the power will be cut if
+ * the regulator API is in use.
+ */
+ codec->cache_sync = 1;
+#endif
+
+ regulator_bulk_disable(ARRAY_SIZE(wm8993->supplies),
+ wm8993->supplies);
break;
}
{
struct snd_soc_codec *codec = dai->codec;
struct wm8993_priv *wm8993 = codec->private_data;
- unsigned int aif1 = wm8993_read(codec, WM8993_AUDIO_INTERFACE_1);
- unsigned int aif4 = wm8993_read(codec, WM8993_AUDIO_INTERFACE_4);
+ unsigned int aif1 = snd_soc_read(codec, WM8993_AUDIO_INTERFACE_1);
+ unsigned int aif4 = snd_soc_read(codec, WM8993_AUDIO_INTERFACE_4);
aif1 &= ~(WM8993_BCLK_DIR | WM8993_AIF_BCLK_INV |
WM8993_AIF_LRCLK_INV | WM8993_AIF_FMT_MASK);
return -EINVAL;
}
- wm8993_write(codec, WM8993_AUDIO_INTERFACE_1, aif1);
- wm8993_write(codec, WM8993_AUDIO_INTERFACE_4, aif4);
+ snd_soc_write(codec, WM8993_AUDIO_INTERFACE_1, aif1);
+ snd_soc_write(codec, WM8993_AUDIO_INTERFACE_4, aif4);
return 0;
}
int ret, i, best, best_val, cur_val;
unsigned int clocking1, clocking3, aif1, aif4;
- clocking1 = wm8993_read(codec, WM8993_CLOCKING_1);
+ clocking1 = snd_soc_read(codec, WM8993_CLOCKING_1);
clocking1 &= ~WM8993_BCLK_DIV_MASK;
- clocking3 = wm8993_read(codec, WM8993_CLOCKING_3);
+ clocking3 = snd_soc_read(codec, WM8993_CLOCKING_3);
clocking3 &= ~(WM8993_CLK_SYS_RATE_MASK | WM8993_SAMPLE_RATE_MASK);
- aif1 = wm8993_read(codec, WM8993_AUDIO_INTERFACE_1);
+ aif1 = snd_soc_read(codec, WM8993_AUDIO_INTERFACE_1);
aif1 &= ~WM8993_AIF_WL_MASK;
- aif4 = wm8993_read(codec, WM8993_AUDIO_INTERFACE_4);
+ aif4 = snd_soc_read(codec, WM8993_AUDIO_INTERFACE_4);
aif4 &= ~WM8993_LRCLK_RATE_MASK;
/* What BCLK do we need? */
wm8993->fs = params_rate(params);
wm8993->bclk = 2 * wm8993->fs;
- switch (params_format(params)) {
- case SNDRV_PCM_FORMAT_S16_LE:
- wm8993->bclk *= 16;
- break;
- case SNDRV_PCM_FORMAT_S20_3LE:
- wm8993->bclk *= 20;
- aif1 |= 0x8;
- break;
- case SNDRV_PCM_FORMAT_S24_LE:
- wm8993->bclk *= 24;
- aif1 |= 0x10;
- break;
- case SNDRV_PCM_FORMAT_S32_LE:
- wm8993->bclk *= 32;
- aif1 |= 0x18;
- break;
- default:
- return -EINVAL;
+ if (wm8993->tdm_slots) {
+ dev_dbg(codec->dev, "Configuring for %d %d bit TDM slots\n",
+ wm8993->tdm_slots, wm8993->tdm_width);
+ wm8993->bclk *= wm8993->tdm_width * wm8993->tdm_slots;
+ } else {
+ switch (params_format(params)) {
+ case SNDRV_PCM_FORMAT_S16_LE:
+ wm8993->bclk *= 16;
+ break;
+ case SNDRV_PCM_FORMAT_S20_3LE:
+ wm8993->bclk *= 20;
+ aif1 |= 0x8;
+ break;
+ case SNDRV_PCM_FORMAT_S24_LE:
+ wm8993->bclk *= 24;
+ aif1 |= 0x10;
+ break;
+ case SNDRV_PCM_FORMAT_S32_LE:
+ wm8993->bclk *= 32;
+ aif1 |= 0x18;
+ break;
+ default:
+ return -EINVAL;
+ }
}
dev_dbg(codec->dev, "Target BCLK is %dHz\n", wm8993->bclk);
}
dev_dbg(codec->dev, "Selected SAMPLE_RATE of %dHz\n",
sample_rates[best].rate);
- clocking3 |= (sample_rates[i].sample_rate << WM8993_SAMPLE_RATE_SHIFT);
+ clocking3 |= (sample_rates[best].sample_rate
+ << WM8993_SAMPLE_RATE_SHIFT);
/* BCLK_DIV */
best = 0;
dev_dbg(codec->dev, "LRCLK_RATE is %d\n", wm8993->bclk / wm8993->fs);
aif4 |= wm8993->bclk / wm8993->fs;
- wm8993_write(codec, WM8993_CLOCKING_1, clocking1);
- wm8993_write(codec, WM8993_CLOCKING_3, clocking3);
- wm8993_write(codec, WM8993_AUDIO_INTERFACE_1, aif1);
- wm8993_write(codec, WM8993_AUDIO_INTERFACE_4, aif4);
+ snd_soc_write(codec, WM8993_CLOCKING_1, clocking1);
+ snd_soc_write(codec, WM8993_CLOCKING_3, clocking3);
+ snd_soc_write(codec, WM8993_AUDIO_INTERFACE_1, aif1);
+ snd_soc_write(codec, WM8993_AUDIO_INTERFACE_4, aif4);
/* ReTune Mobile? */
if (wm8993->pdata.num_retune_configs) {
- u16 eq1 = wm8993_read(codec, WM8993_EQ1);
+ u16 eq1 = snd_soc_read(codec, WM8993_EQ1);
struct wm8993_retune_mobile_setting *s;
best = 0;
snd_soc_update_bits(codec, WM8993_EQ1, WM8993_EQ_ENA, 0);
for (i = 1; i < ARRAY_SIZE(s->config); i++)
- wm8993_write(codec, WM8993_EQ1 + i, s->config[i]);
+ snd_soc_write(codec, WM8993_EQ1 + i, s->config[i]);
snd_soc_update_bits(codec, WM8993_EQ1, WM8993_EQ_ENA, eq1);
}
struct snd_soc_codec *codec = codec_dai->codec;
unsigned int reg;
- reg = wm8993_read(codec, WM8993_DAC_CTRL);
+ reg = snd_soc_read(codec, WM8993_DAC_CTRL);
if (mute)
reg |= WM8993_DAC_MUTE;
else
reg &= ~WM8993_DAC_MUTE;
- wm8993_write(codec, WM8993_DAC_CTRL, reg);
+ snd_soc_write(codec, WM8993_DAC_CTRL, reg);
+
+ return 0;
+}
+
+static int wm8993_set_tdm_slot(struct snd_soc_dai *dai, unsigned int tx_mask,
+ unsigned int rx_mask, int slots, int slot_width)
+{
+ struct snd_soc_codec *codec = dai->codec;
+ struct wm8993_priv *wm8993 = codec->private_data;
+ int aif1 = 0;
+ int aif2 = 0;
+
+ /* Don't need to validate anything if we're turning off TDM */
+ if (slots == 0) {
+ wm8993->tdm_slots = 0;
+ goto out;
+ }
+
+ /* Note that we allow configurations we can't handle ourselves -
+ * for example, we can generate clocks for slots 2 and up even if
+ * we can't use those slots ourselves.
+ */
+ aif1 |= WM8993_AIFADC_TDM;
+ aif2 |= WM8993_AIFDAC_TDM;
+
+ switch (rx_mask) {
+ case 3:
+ break;
+ case 0xc:
+ aif1 |= WM8993_AIFADC_TDM_CHAN;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+
+ switch (tx_mask) {
+ case 3:
+ break;
+ case 0xc:
+ aif2 |= WM8993_AIFDAC_TDM_CHAN;
+ break;
+ default:
+ return -EINVAL;
+ }
+
+out:
+ wm8993->tdm_width = slot_width;
+ wm8993->tdm_slots = slots / 2;
+
+ snd_soc_update_bits(codec, WM8993_AUDIO_INTERFACE_1,
+ WM8993_AIFADC_TDM | WM8993_AIFADC_TDM_CHAN, aif1);
+ snd_soc_update_bits(codec, WM8993_AUDIO_INTERFACE_2,
+ WM8993_AIFDAC_TDM | WM8993_AIFDAC_TDM_CHAN, aif2);
return 0;
}
.hw_params = wm8993_hw_params,
.digital_mute = wm8993_digital_mute,
.set_pll = wm8993_set_fll,
+ .set_tdm_slot = wm8993_set_tdm_slot,
};
#define WM8993_RATES SNDRV_PCM_RATE_8000_48000
snd_soc_dapm_new_controls(codec, wm8993_dapm_widgets,
ARRAY_SIZE(wm8993_dapm_widgets));
+ wm_hubs_add_analogue_controls(codec);
snd_soc_dapm_add_routes(codec, routes, ARRAY_SIZE(routes));
-
- if (wm8993->pdata.lineout1_diff)
- snd_soc_dapm_add_routes(codec,
- lineout1_diff_routes,
- ARRAY_SIZE(lineout1_diff_routes));
- else
- snd_soc_dapm_add_routes(codec,
- lineout1_se_routes,
- ARRAY_SIZE(lineout1_se_routes));
-
- if (wm8993->pdata.lineout2_diff)
- snd_soc_dapm_add_routes(codec,
- lineout2_diff_routes,
- ARRAY_SIZE(lineout2_diff_routes));
- else
- snd_soc_dapm_add_routes(codec,
- lineout2_se_routes,
- ARRAY_SIZE(lineout2_se_routes));
-
- snd_soc_dapm_new_widgets(codec);
-
- ret = snd_soc_init_card(socdev);
- if (ret < 0) {
- dev_err(codec->dev, "failed to register card\n");
- goto card_err;
- }
+ wm_hubs_add_analogue_routes(codec, wm8993->pdata.lineout1_diff,
+ wm8993->pdata.lineout2_diff);
return ret;
-card_err:
- snd_soc_free_pcms(socdev);
- snd_soc_dapm_free(socdev);
err:
return ret;
}
return 0;
}
+#ifdef CONFIG_PM
+static int wm8993_suspend(struct platform_device *pdev, pm_message_t state)
+{
+ struct snd_soc_device *socdev = platform_get_drvdata(pdev);
+ struct snd_soc_codec *codec = socdev->card->codec;
+ struct wm8993_priv *wm8993 = codec->private_data;
+ int fll_fout = wm8993->fll_fout;
+ int fll_fref = wm8993->fll_fref;
+ int ret;
+
+ /* Stop the FLL in an orderly fashion */
+ ret = wm8993_set_fll(codec->dai, 0, 0, 0, 0);
+ if (ret != 0) {
+ dev_err(&pdev->dev, "Failed to stop FLL\n");
+ return ret;
+ }
+
+ wm8993->fll_fout = fll_fout;
+ wm8993->fll_fref = fll_fref;
+
+ wm8993_set_bias_level(codec, SND_SOC_BIAS_OFF);
+
+ return 0;
+}
+
+static int wm8993_resume(struct platform_device *pdev)
+{
+ struct snd_soc_device *socdev = platform_get_drvdata(pdev);
+ struct snd_soc_codec *codec = socdev->card->codec;
+ struct wm8993_priv *wm8993 = codec->private_data;
+ int ret;
+
+ wm8993_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
+
+ /* Restart the FLL? */
+ if (wm8993->fll_fout) {
+ int fll_fout = wm8993->fll_fout;
+ int fll_fref = wm8993->fll_fref;
+
+ wm8993->fll_fref = 0;
+ wm8993->fll_fout = 0;
+
+ ret = wm8993_set_fll(codec->dai, 0, wm8993->fll_src,
+ fll_fref, fll_fout);
+ if (ret != 0)
+ dev_err(codec->dev, "Failed to restart FLL\n");
+ }
+
+ return 0;
+}
+#else
+#define wm8993_suspend NULL
+#define wm8993_resume NULL
+#endif
+
struct snd_soc_codec_device soc_codec_dev_wm8993 = {
.probe = wm8993_probe,
.remove = wm8993_remove,
+ .suspend = wm8993_suspend,
+ .resume = wm8993_resume,
};
EXPORT_SYMBOL_GPL(soc_codec_dev_wm8993);
struct snd_soc_codec *codec;
unsigned int val;
int ret;
+ int i;
if (wm8993_codec) {
dev_err(&i2c->dev, "A WM8993 is already registered\n");
INIT_LIST_HEAD(&codec->dapm_paths);
codec->name = "WM8993";
- codec->read = wm8993_read;
- codec->write = wm8993_write;
- codec->hw_write = (hw_write_t)i2c_master_send;
+ codec->volatile_register = wm8993_volatile;
codec->reg_cache = wm8993->reg_cache;
codec->reg_cache_size = ARRAY_SIZE(wm8993->reg_cache);
codec->bias_level = SND_SOC_BIAS_OFF;
codec->num_dai = 1;
codec->private_data = wm8993;
+ wm8993->hubs_data.hp_startup_mode = 1;
+ wm8993->hubs_data.dcs_codes = -2;
+
memcpy(wm8993->reg_cache, wm8993_reg_defaults,
sizeof(wm8993->reg_cache));
+ ret = snd_soc_codec_set_cache_io(codec, 8, 16, SND_SOC_I2C);
+ if (ret != 0) {
+ dev_err(codec->dev, "Failed to set cache I/O: %d\n", ret);
+ goto err;
+ }
+
i2c_set_clientdata(i2c, wm8993);
codec->control_data = i2c;
wm8993_codec = codec;
codec->dev = &i2c->dev;
- val = wm8993_read_hw(codec, WM8993_SOFTWARE_RESET);
+ for (i = 0; i < ARRAY_SIZE(wm8993->supplies); i++)
+ wm8993->supplies[i].supply = wm8993_supply_names[i];
+
+ ret = regulator_bulk_get(codec->dev, ARRAY_SIZE(wm8993->supplies),
+ wm8993->supplies);
+ if (ret != 0) {
+ dev_err(codec->dev, "Failed to request supplies: %d\n", ret);
+ goto err;
+ }
+
+ ret = regulator_bulk_enable(ARRAY_SIZE(wm8993->supplies),
+ wm8993->supplies);
+ if (ret != 0) {
+ dev_err(codec->dev, "Failed to enable supplies: %d\n", ret);
+ goto err_get;
+ }
+
+ val = snd_soc_read(codec, WM8993_SOFTWARE_RESET);
if (val != wm8993_reg_defaults[WM8993_SOFTWARE_RESET]) {
dev_err(codec->dev, "Invalid ID register value %x\n", val);
ret = -EINVAL;
- goto err;
+ goto err_enable;
}
- ret = wm8993_write(codec, WM8993_SOFTWARE_RESET, 0xffff);
+ ret = snd_soc_write(codec, WM8993_SOFTWARE_RESET, 0xffff);
if (ret != 0)
- goto err;
+ goto err_enable;
+
+ codec->cache_only = 1;
/* By default we're using the output mixers */
wm8993->class_w_users = 2;
/* Latch volume update bits and default ZC on */
- snd_soc_update_bits(codec, WM8993_LEFT_LINE_INPUT_1_2_VOLUME,
- WM8993_IN1_VU, WM8993_IN1_VU);
- snd_soc_update_bits(codec, WM8993_RIGHT_LINE_INPUT_1_2_VOLUME,
- WM8993_IN1_VU, WM8993_IN1_VU);
- snd_soc_update_bits(codec, WM8993_LEFT_LINE_INPUT_3_4_VOLUME,
- WM8993_IN2_VU, WM8993_IN2_VU);
- snd_soc_update_bits(codec, WM8993_RIGHT_LINE_INPUT_3_4_VOLUME,
- WM8993_IN2_VU, WM8993_IN2_VU);
-
- snd_soc_update_bits(codec, WM8993_SPEAKER_VOLUME_RIGHT,
- WM8993_SPKOUT_VU, WM8993_SPKOUT_VU);
-
- snd_soc_update_bits(codec, WM8993_LEFT_OUTPUT_VOLUME,
- WM8993_HPOUT1L_ZC, WM8993_HPOUT1L_ZC);
- snd_soc_update_bits(codec, WM8993_RIGHT_OUTPUT_VOLUME,
- WM8993_HPOUT1_VU | WM8993_HPOUT1R_ZC,
- WM8993_HPOUT1_VU | WM8993_HPOUT1R_ZC);
-
- snd_soc_update_bits(codec, WM8993_LEFT_OPGA_VOLUME,
- WM8993_MIXOUTL_ZC, WM8993_MIXOUTL_ZC);
- snd_soc_update_bits(codec, WM8993_RIGHT_OPGA_VOLUME,
- WM8993_MIXOUTR_ZC | WM8993_MIXOUT_VU,
- WM8993_MIXOUTR_ZC | WM8993_MIXOUT_VU);
-
snd_soc_update_bits(codec, WM8993_RIGHT_DAC_DIGITAL_VOLUME,
WM8993_DAC_VU, WM8993_DAC_VU);
snd_soc_update_bits(codec, WM8993_RIGHT_ADC_DIGITAL_VOLUME,
/* Use automatic clock configuration */
snd_soc_update_bits(codec, WM8993_CLOCKING_4, WM8993_SR_MODE, 0);
- if (!wm8993->pdata.lineout1_diff)
- snd_soc_update_bits(codec, WM8993_LINE_MIXER1,
- WM8993_LINEOUT1_MODE,
- WM8993_LINEOUT1_MODE);
- if (!wm8993->pdata.lineout2_diff)
- snd_soc_update_bits(codec, WM8993_LINE_MIXER2,
- WM8993_LINEOUT2_MODE,
- WM8993_LINEOUT2_MODE);
-
- if (wm8993->pdata.lineout1fb)
- snd_soc_update_bits(codec, WM8993_ADDITIONAL_CONTROL,
- WM8993_LINEOUT1_FB, WM8993_LINEOUT1_FB);
-
- if (wm8993->pdata.lineout2fb)
- snd_soc_update_bits(codec, WM8993_ADDITIONAL_CONTROL,
- WM8993_LINEOUT2_FB, WM8993_LINEOUT2_FB);
-
- /* Apply the microphone bias/detection configuration - the
- * platform data is directly applicable to the register. */
- snd_soc_update_bits(codec, WM8993_MICBIAS,
- WM8993_JD_SCTHR_MASK | WM8993_JD_THR_MASK |
- WM8993_MICB1_LVL | WM8993_MICB2_LVL,
- wm8993->pdata.jd_scthr << WM8993_JD_SCTHR_SHIFT |
- wm8993->pdata.jd_thr << WM8993_JD_THR_SHIFT |
- wm8993->pdata.micbias1_lvl |
- wm8993->pdata.micbias1_lvl << 1);
-
+ wm_hubs_handle_analogue_pdata(codec, wm8993->pdata.lineout1_diff,
+ wm8993->pdata.lineout2_diff,
+ wm8993->pdata.lineout1fb,
+ wm8993->pdata.lineout2fb,
+ wm8993->pdata.jd_scthr,
+ wm8993->pdata.jd_thr,
+ wm8993->pdata.micbias1_lvl,
+ wm8993->pdata.micbias2_lvl);
+
ret = wm8993_set_bias_level(codec, SND_SOC_BIAS_STANDBY);
if (ret != 0)
- goto err;
+ goto err_enable;
wm8993_dai.dev = codec->dev;
err_bias:
wm8993_set_bias_level(codec, SND_SOC_BIAS_OFF);
+err_enable:
+ regulator_bulk_disable(ARRAY_SIZE(wm8993->supplies), wm8993->supplies);
+err_get:
+ regulator_bulk_free(ARRAY_SIZE(wm8993->supplies), wm8993->supplies);
err:
wm8993_codec = NULL;
kfree(wm8993);
snd_soc_unregister_dai(&wm8993_dai);
wm8993_set_bias_level(&wm8993->codec, SND_SOC_BIAS_OFF);
+ regulator_bulk_free(ARRAY_SIZE(wm8993->supplies), wm8993->supplies);
kfree(wm8993);
return 0;
git://ftp.safe.ca / safe / jmp / linux-2.6 / blobdiff