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Commit 202f5ecb authored by Mark Brown's avatar Mark Brown
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Merge remote-tracking branches 'asoc/topic/adau1977', 'asoc/topic/adav80x',... 

Merge remote-tracking branches 'asoc/topic/adau1977', 'asoc/topic/adav80x', 'asoc/topic/arizona' and 'asoc/topic/atmel' into asoc-next
parents 0451b02e 1a65864a a34c31a9 69a6582e 0ef9dc13
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drivers/regulator/arizona-ldo1.c
View file @ 202f5ecb
......@@ -78,11 +78,6 @@ static int arizona_ldo1_hc_set_voltage_sel(struct regulator_dev *rdev,
if (ret != 0)
return ret;
ret = regmap_update_bits(regmap, ARIZONA_DYNAMIC_FREQUENCY_SCALING_1,
ARIZONA_SUBSYS_MAX_FREQ, val);
if (ret != 0)
return ret;
if (val)
return 0;
......
sound/soc/atmel/Kconfig
View file @ 202f5ecb
......@@ -6,27 +6,22 @@ config SND_ATMEL_SOC
the ATMEL SSC interface. You will also need
to select the audio interfaces to support below.
if SND_ATMEL_SOC
config SND_ATMEL_SOC_PDC
tristate
depends on SND_ATMEL_SOC
bool
config SND_ATMEL_SOC_DMA
tristate
depends on SND_ATMEL_SOC
bool
select SND_SOC_GENERIC_DMAENGINE_PCM
config SND_ATMEL_SOC_SSC
tristate
depends on SND_ATMEL_SOC
help
Say Y or M if you want to add support for codecs the
ATMEL SSC interface. You will also needs to select the individual
machine drivers to support below.
config SND_AT91_SOC_SAM9G20_WM8731
tristate "SoC Audio support for WM8731-based At91sam9g20 evaluation board"
depends on ARCH_AT91 || COMPILE_TEST
depends on ATMEL_SSC && SND_ATMEL_SOC && SND_SOC_I2C_AND_SPI
depends on ATMEL_SSC && SND_SOC_I2C_AND_SPI
select SND_ATMEL_SOC_PDC
select SND_ATMEL_SOC_SSC
select SND_SOC_WM8731
......@@ -37,7 +32,7 @@ config SND_AT91_SOC_SAM9G20_WM8731
config SND_ATMEL_SOC_WM8904
tristate "Atmel ASoC driver for boards using WM8904 codec"
depends on ARCH_AT91 || COMPILE_TEST
depends on ATMEL_SSC && SND_ATMEL_SOC && I2C
depends on ATMEL_SSC && I2C
select SND_ATMEL_SOC_SSC
select SND_ATMEL_SOC_DMA
select SND_SOC_WM8904
......@@ -48,10 +43,11 @@ config SND_ATMEL_SOC_WM8904
config SND_AT91_SOC_SAM9X5_WM8731
tristate "SoC Audio support for WM8731-based at91sam9x5 board"
depends on ARCH_AT91 || COMPILE_TEST
depends on ATMEL_SSC && SND_ATMEL_SOC && SND_SOC_I2C_AND_SPI
depends on ATMEL_SSC && SND_SOC_I2C_AND_SPI
select SND_ATMEL_SOC_SSC
select SND_ATMEL_SOC_DMA
select SND_SOC_WM8731
help
Say Y if you want to add support for audio SoC on an
at91sam9x5 based board that is using WM8731 codec.
endif
sound/soc/atmel/Makefile
View file @ 202f5ecb
# AT91 Platform Support
snd-soc-atmel-pcm-pdc-objs := atmel-pcm-pdc.o
snd-soc-atmel-pcm-dma-objs := atmel-pcm-dma.o
snd-soc-atmel_ssc_dai-objs := atmel_ssc_dai.o
snd-soc-atmel-pcm-$(CONFIG_SND_ATMEL_SOC_PDC) := atmel-pcm-pdc.o
snd-soc-atmel-pcm-$(CONFIG_SND_ATMEL_SOC_DMA) += atmel-pcm-dma.o
snd-soc-atmel_ssc_dai-objs := atmel_ssc_dai.o $(snd-soc-atmel-pcm-y)
obj-$(CONFIG_SND_ATMEL_SOC_PDC) += snd-soc-atmel-pcm-pdc.o
obj-$(CONFIG_SND_ATMEL_SOC_DMA) += snd-soc-atmel-pcm-dma.o
obj-$(CONFIG_SND_ATMEL_SOC_SSC) += snd-soc-atmel_ssc_dai.o
# AT91 Machine Support
......
sound/soc/atmel/sam9g20_wm8731.c
View file @ 202f5ecb
......@@ -95,8 +95,9 @@ static const struct snd_soc_dapm_widget at91sam9g20ek_dapm_widgets[] = {
static const struct snd_soc_dapm_route intercon[] = {
/* speaker connected to LHPOUT */
/* speaker connected to LHPOUT/RHPOUT */
{"Ext Spk", NULL, "LHPOUT"},
{"Ext Spk", NULL, "RHPOUT"},
/* mic is connected to Mic Jack, with WM8731 Mic Bias */
{"MICIN", NULL, "Mic Bias"},
......@@ -108,9 +109,7 @@ static const struct snd_soc_dapm_route intercon[] = {
*/
static int at91sam9g20ek_wm8731_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_codec *codec = rtd->codec;
struct snd_soc_dai *codec_dai = rtd->codec_dai;
struct snd_soc_dapm_context *dapm = &codec->dapm;
int ret;
printk(KERN_DEBUG
......@@ -124,10 +123,6 @@ static int at91sam9g20ek_wm8731_init(struct snd_soc_pcm_runtime *rtd)
return ret;
}
/* not connected */
snd_soc_dapm_nc_pin(dapm, "RLINEIN");
snd_soc_dapm_nc_pin(dapm, "LLINEIN");
#ifndef ENABLE_MIC_INPUT
snd_soc_dapm_nc_pin(&rtd->card->dapm, "Int Mic");
#endif
......@@ -158,6 +153,7 @@ static struct snd_soc_card snd_soc_at91sam9g20ek = {
.num_dapm_widgets = ARRAY_SIZE(at91sam9g20ek_dapm_widgets),
.dapm_routes = intercon,
.num_dapm_routes = ARRAY_SIZE(intercon),
.fully_routed = true,
};
static int at91sam9g20ek_audio_probe(struct platform_device *pdev)
......
sound/soc/codecs/adau1977.c
View file @ 202f5ecb
......@@ -202,7 +202,7 @@ static const struct snd_soc_dapm_route adau1977_dapm_routes[] = {
ADAU1977_REG_DC_HPF_CAL, (x) - 1, 1, 0)
#define ADAU1977_DC_SUB_SWITCH(x) \
SOC_SINGLE("ADC" #x " DC Substraction Capture Switch", \
SOC_SINGLE("ADC" #x " DC Subtraction Capture Switch", \
ADAU1977_REG_DC_HPF_CAL, (x) + 3, 1, 0)
static const struct snd_kcontrol_new adau1977_snd_controls[] = {
......
sound/soc/codecs/adav80x.c
View file @ 202f5ecb
......@@ -539,7 +539,7 @@ static int adav80x_set_sysclk(struct snd_soc_codec *codec,
unsigned int freq, int dir)
{
struct adav80x *adav80x = snd_soc_codec_get_drvdata(codec);
struct snd_soc_dapm_context *dapm = &codec->dapm;
struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
if (dir == SND_SOC_CLOCK_IN) {
switch (clk_id) {
......@@ -622,6 +622,7 @@ static int adav80x_set_sysclk(struct snd_soc_codec *codec,
static int adav80x_set_pll(struct snd_soc_codec *codec, int pll_id,
int source, unsigned int freq_in, unsigned int freq_out)
{
struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
struct adav80x *adav80x = snd_soc_codec_get_drvdata(codec);
unsigned int pll_ctrl1 = 0;
unsigned int pll_ctrl2 = 0;
......@@ -687,7 +688,7 @@ static int adav80x_set_pll(struct snd_soc_codec *codec, int pll_id,
adav80x->pll_src = source;
snd_soc_dapm_sync(&codec->dapm);
snd_soc_dapm_sync(dapm);
}
return 0;
......@@ -800,11 +801,12 @@ static struct snd_soc_dai_driver adav80x_dais[] = {
static int adav80x_probe(struct snd_soc_codec *codec)
{
struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec);
struct adav80x *adav80x = snd_soc_codec_get_drvdata(codec);
/* Force PLLs on for SYSCLK output */
snd_soc_dapm_force_enable_pin(&codec->dapm, "PLL1");
snd_soc_dapm_force_enable_pin(&codec->dapm, "PLL2");
snd_soc_dapm_force_enable_pin(dapm, "PLL1");
snd_soc_dapm_force_enable_pin(dapm, "PLL2");
/* Power down S/PDIF receiver, since it is currently not supported */
regmap_write(adav80x->regmap, ADAV80X_PLL_OUTE, 0x20);
......
sound/soc/codecs/arizona.c
View file @ 202f5ecb
......@@ -851,6 +851,134 @@ int arizona_hp_ev(struct snd_soc_dapm_widget *w,
}
EXPORT_SYMBOL_GPL(arizona_hp_ev);
static int arizona_dvfs_enable(struct snd_soc_codec *codec)
{
const struct arizona_priv *priv = snd_soc_codec_get_drvdata(codec);
struct arizona *arizona = priv->arizona;
int ret;
ret = regulator_set_voltage(arizona->dcvdd, 1800000, 1800000);
if (ret) {
dev_err(codec->dev, "Failed to boost DCVDD: %d\n", ret);
return ret;
}
ret = regmap_update_bits(arizona->regmap,
ARIZONA_DYNAMIC_FREQUENCY_SCALING_1,
ARIZONA_SUBSYS_MAX_FREQ,
ARIZONA_SUBSYS_MAX_FREQ);
if (ret) {
dev_err(codec->dev, "Failed to enable subsys max: %d\n", ret);
regulator_set_voltage(arizona->dcvdd, 1200000, 1800000);
return ret;
}
return 0;
}
static int arizona_dvfs_disable(struct snd_soc_codec *codec)
{
const struct arizona_priv *priv = snd_soc_codec_get_drvdata(codec);
struct arizona *arizona = priv->arizona;
int ret;
ret = regmap_update_bits(arizona->regmap,
ARIZONA_DYNAMIC_FREQUENCY_SCALING_1,
ARIZONA_SUBSYS_MAX_FREQ, 0);
if (ret) {
dev_err(codec->dev, "Failed to disable subsys max: %d\n", ret);
return ret;
}
ret = regulator_set_voltage(arizona->dcvdd, 1200000, 1800000);
if (ret) {
dev_err(codec->dev, "Failed to unboost DCVDD: %d\n", ret);
return ret;
}
return 0;
}
int arizona_dvfs_up(struct snd_soc_codec *codec, unsigned int flags)
{
struct arizona_priv *priv = snd_soc_codec_get_drvdata(codec);
int ret = 0;
mutex_lock(&priv->dvfs_lock);
if (!priv->dvfs_cached && !priv->dvfs_reqs) {
ret = arizona_dvfs_enable(codec);
if (ret)
goto err;
}
priv->dvfs_reqs |= flags;
err:
mutex_unlock(&priv->dvfs_lock);
return ret;
}
EXPORT_SYMBOL_GPL(arizona_dvfs_up);
int arizona_dvfs_down(struct snd_soc_codec *codec, unsigned int flags)
{
struct arizona_priv *priv = snd_soc_codec_get_drvdata(codec);
unsigned int old_reqs;
int ret = 0;
mutex_lock(&priv->dvfs_lock);
old_reqs = priv->dvfs_reqs;
priv->dvfs_reqs &= ~flags;
if (!priv->dvfs_cached && old_reqs && !priv->dvfs_reqs)
ret = arizona_dvfs_disable(codec);
mutex_unlock(&priv->dvfs_lock);
return ret;
}
EXPORT_SYMBOL_GPL(arizona_dvfs_down);
int arizona_dvfs_sysclk_ev(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
struct arizona_priv *priv = snd_soc_codec_get_drvdata(codec);
int ret = 0;
mutex_lock(&priv->dvfs_lock);
switch (event) {
case SND_SOC_DAPM_POST_PMU:
if (priv->dvfs_reqs)
ret = arizona_dvfs_enable(codec);
priv->dvfs_cached = false;
break;
case SND_SOC_DAPM_PRE_PMD:
/* We must ensure DVFS is disabled before the codec goes into
* suspend so that we are never in an illegal state of DVFS
* enabled without enough DCVDD
*/
priv->dvfs_cached = true;
if (priv->dvfs_reqs)
ret = arizona_dvfs_disable(codec);
break;
default:
break;
}
mutex_unlock(&priv->dvfs_lock);
return ret;
}
EXPORT_SYMBOL_GPL(arizona_dvfs_sysclk_ev);
void arizona_init_dvfs(struct arizona_priv *priv)
{
mutex_init(&priv->dvfs_lock);
}
EXPORT_SYMBOL_GPL(arizona_init_dvfs);
static unsigned int arizona_sysclk_48k_rates[] = {
6144000,
12288000,
......@@ -1266,7 +1394,7 @@ static int arizona_hw_params_rate(struct snd_pcm_substream *substream,
struct arizona_priv *priv = snd_soc_codec_get_drvdata(codec);
struct arizona_dai_priv *dai_priv = &priv->dai[dai->id - 1];
int base = dai->driver->base;
int i, sr_val;
int i, sr_val, ret;
/*
* We will need to be more flexible than this in future,
......@@ -1282,6 +1410,23 @@ static int arizona_hw_params_rate(struct snd_pcm_substream *substream,
}
sr_val = i;
switch (priv->arizona->type) {
case WM5102:
case WM8997:
if (arizona_sr_vals[sr_val] >= 88200)
ret = arizona_dvfs_up(codec, ARIZONA_DVFS_SR1_RQ);
else
ret = arizona_dvfs_down(codec, ARIZONA_DVFS_SR1_RQ);
if (ret) {
arizona_aif_err(dai, "Failed to change DVFS %d\n", ret);
return ret;
}
break;
default:
break;
}
switch (dai_priv->clk) {
case ARIZONA_CLK_SYSCLK:
switch (priv->arizona->type) {
......
sound/soc/codecs/arizona.h
View file @ 202f5ecb
......@@ -60,6 +60,9 @@
#define ARIZONA_MAX_DAI 6
#define ARIZONA_MAX_ADSP 4
#define ARIZONA_DVFS_SR1_RQ 0x001
#define ARIZONA_DVFS_ADSP1_RQ 0x100
struct arizona;
struct wm_adsp;
......@@ -84,6 +87,10 @@ struct arizona_priv {
unsigned int spk_ena:2;
unsigned int spk_ena_pending:1;
unsigned int dvfs_reqs;
struct mutex dvfs_lock;
bool dvfs_cached;
};
#define ARIZONA_NUM_MIXER_INPUTS 103
......@@ -107,8 +114,8 @@ extern int arizona_mixer_values[ARIZONA_NUM_MIXER_INPUTS];
arizona_mixer_tlv)
#define ARIZONA_MUX_ENUM_DECL(name, reg) \
SOC_VALUE_ENUM_SINGLE_DECL(name, reg, 0, 0xff, \
arizona_mixer_texts, arizona_mixer_values)
SOC_VALUE_ENUM_SINGLE_AUTODISABLE_DECL( \
name, reg, 0, 0xff, arizona_mixer_texts, arizona_mixer_values)
#define ARIZONA_MUX_CTL_DECL(name) \
const struct snd_kcontrol_new name##_mux = \
......@@ -245,6 +252,12 @@ struct arizona_fll {
char clock_ok_name[ARIZONA_FLL_NAME_LEN];
};
extern int arizona_dvfs_up(struct snd_soc_codec *codec, unsigned int flags);
extern int arizona_dvfs_down(struct snd_soc_codec *codec, unsigned int flags);
extern int arizona_dvfs_sysclk_ev(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event);
extern void arizona_init_dvfs(struct arizona_priv *priv);
extern int arizona_init_fll(struct arizona *arizona, int id, int base,
int lock_irq, int ok_irq, struct arizona_fll *fll);
extern int arizona_set_fll_refclk(struct arizona_fll *fll, int source,
......
sound/soc/codecs/wm5102.c
View file @ 202f5ecb
......@@ -605,12 +605,56 @@ static int wm5102_sysclk_ev(struct snd_soc_dapm_widget *w,
regmap_write_async(regmap, patch[i].reg,
patch[i].def);
break;
case SND_SOC_DAPM_PRE_PMD:
break;
default:
return 0;
}
return arizona_dvfs_sysclk_ev(w, kcontrol, event);
}
static int wm5102_adsp_power_ev(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event)
{
struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm);
struct arizona *arizona = dev_get_drvdata(codec->dev->parent);
unsigned int v;
int ret;
switch (event) {
case SND_SOC_DAPM_PRE_PMU:
ret = regmap_read(arizona->regmap, ARIZONA_SYSTEM_CLOCK_1, &v);
if (ret != 0) {
dev_err(codec->dev,
"Failed to read SYSCLK state: %d\n", ret);
return -EIO;
}
v = (v & ARIZONA_SYSCLK_FREQ_MASK) >> ARIZONA_SYSCLK_FREQ_SHIFT;
if (v >= 3) {
ret = arizona_dvfs_up(codec, ARIZONA_DVFS_ADSP1_RQ);
if (ret) {
dev_err(codec->dev,
"Failed to raise DVFS: %d\n", ret);
return ret;
}
}
break;
case SND_SOC_DAPM_POST_PMD:
ret = arizona_dvfs_down(codec, ARIZONA_DVFS_ADSP1_RQ);
if (ret)
dev_warn(codec->dev,
"Failed to lower DVFS: %d\n", ret);
break;
default:
break;
}
return 0;
return wm_adsp2_early_event(w, kcontrol, event);
}
static int wm5102_out_comp_coeff_get(struct snd_kcontrol *kcontrol,
......@@ -1036,7 +1080,8 @@ static const struct snd_kcontrol_new wm5102_aec_loopback_mux =
static const struct snd_soc_dapm_widget wm5102_dapm_widgets[] = {
SND_SOC_DAPM_SUPPLY("SYSCLK", ARIZONA_SYSTEM_CLOCK_1, ARIZONA_SYSCLK_ENA_SHIFT,
0, wm5102_sysclk_ev, SND_SOC_DAPM_POST_PMU),
0, wm5102_sysclk_ev,
SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
SND_SOC_DAPM_SUPPLY("ASYNCCLK", ARIZONA_ASYNC_CLOCK_1,
ARIZONA_ASYNC_CLK_ENA_SHIFT, 0, NULL, 0),
SND_SOC_DAPM_SUPPLY("OPCLK", ARIZONA_OUTPUT_SYSTEM_CLOCK,
......@@ -1367,7 +1412,7 @@ ARIZONA_MUX_WIDGETS(ISRC2DEC2, "ISRC2DEC2"),
ARIZONA_MUX_WIDGETS(ISRC2INT1, "ISRC2INT1"),
ARIZONA_MUX_WIDGETS(ISRC2INT2, "ISRC2INT2"),
WM_ADSP2("DSP1", 0),
WM_ADSP2_E("DSP1", 0, wm5102_adsp_power_ev),
SND_SOC_DAPM_OUTPUT("HPOUT1L"),
SND_SOC_DAPM_OUTPUT("HPOUT1R"),
......@@ -1910,6 +1955,8 @@ static int wm5102_probe(struct platform_device *pdev)
wm5102->core.arizona = arizona;
wm5102->core.num_inputs = 6;
arizona_init_dvfs(&wm5102->core);
wm5102->core.adsp[0].part = "wm5102";
wm5102->core.adsp[0].num = 1;
wm5102->core.adsp[0].type = WMFW_ADSP2;
......@@ -1919,7 +1966,7 @@ static int wm5102_probe(struct platform_device *pdev)
wm5102->core.adsp[0].mem = wm5102_dsp1_regions;
wm5102->core.adsp[0].num_mems = ARRAY_SIZE(wm5102_dsp1_regions);
ret = wm_adsp2_init(&wm5102->core.adsp[0], true);
ret = wm_adsp2_init(&wm5102->core.adsp[0]);
if (ret != 0)
return ret;
......
sound/soc/codecs/wm5110.c
View file @ 202f5ecb
......@@ -1696,7 +1696,7 @@ static int wm5110_probe(struct platform_device *pdev)
wm5110->core.adsp[i].num_mems
= ARRAY_SIZE(wm5110_dsp1_regions);
ret = wm_adsp2_init(&wm5110->core.adsp[i], false);
ret = wm_adsp2_init(&wm5110->core.adsp[i]);
if (ret != 0)
return ret;
}
......
sound/soc/codecs/wm8997.c
View file @ 202f5ecb
......@@ -106,11 +106,13 @@ static int wm8997_sysclk_ev(struct snd_soc_dapm_widget *w,
regmap_write_async(regmap, patch[i].reg,
patch[i].def);
break;
default:
case SND_SOC_DAPM_PRE_PMD:
break;
default:
return 0;
}
return 0;
return arizona_dvfs_sysclk_ev(w, kcontrol, event);
}
static const char *wm8997_osr_text[] = {
......@@ -409,7 +411,8 @@ static const struct snd_kcontrol_new wm8997_aec_loopback_mux =
static const struct snd_soc_dapm_widget wm8997_dapm_widgets[] = {
SND_SOC_DAPM_SUPPLY("SYSCLK", ARIZONA_SYSTEM_CLOCK_1, ARIZONA_SYSCLK_ENA_SHIFT,
0, wm8997_sysclk_ev, SND_SOC_DAPM_POST_PMU),
0, wm8997_sysclk_ev,
SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
SND_SOC_DAPM_SUPPLY("ASYNCCLK", ARIZONA_ASYNC_CLOCK_1,
ARIZONA_ASYNC_CLK_ENA_SHIFT, 0, NULL, 0),
SND_SOC_DAPM_SUPPLY("OPCLK", ARIZONA_OUTPUT_SYSTEM_CLOCK,
......@@ -1127,6 +1130,8 @@ static int wm8997_probe(struct platform_device *pdev)
wm8997->core.arizona = arizona;
wm8997->core.num_inputs = 4;
arizona_init_dvfs(&wm8997->core);
for (i = 0; i < ARRAY_SIZE(wm8997->fll); i++)
wm8997->fll[i].vco_mult = 1;
......
sound/soc/codecs/wm_adsp.c
View file @ 202f5ecb
......@@ -121,6 +121,11 @@
#define ADSP2_WDMA_CONFIG_2 0x31
#define ADSP2_RDMA_CONFIG_1 0x34
#define ADSP2_SCRATCH0 0x40
#define ADSP2_SCRATCH1 0x41
#define ADSP2_SCRATCH2 0x42
#define ADSP2_SCRATCH3 0x43
/*
* ADSP2 Control
*/
......@@ -229,16 +234,18 @@ struct wm_coeff_ctl_ops {
struct wm_coeff_ctl {
const char *name;
struct wm_adsp_alg_region region;
const char *fw_name;
struct wm_adsp_alg_region alg_region;
struct wm_coeff_ctl_ops ops;
struct wm_adsp *adsp;
void *private;
struct wm_adsp *dsp;
unsigned int enabled:1;
struct list_head list;
void *cache;
unsigned int offset;
size_t len;
unsigned int set:1;
struct snd_kcontrol *kcontrol;
unsigned int flags;
};
static int wm_adsp_fw_get(struct snd_kcontrol *kcontrol,
......@@ -246,9 +253,9 @@ static int wm_adsp_fw_get(struct snd_kcontrol *kcontrol,
{
struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
struct wm_adsp *adsp = snd_soc_codec_get_drvdata(codec);
struct wm_adsp *dsp = snd_soc_codec_get_drvdata(codec);
ucontrol->value.integer.value[0] = adsp[e->shift_l].fw;
ucontrol->value.integer.value[0] = dsp[e->shift_l].fw;
return 0;
}
......@@ -258,18 +265,18 @@ static int wm_adsp_fw_put(struct snd_kcontrol *kcontrol,
{
struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol);
struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;
struct wm_adsp *adsp = snd_soc_codec_get_drvdata(codec);
struct wm_adsp *dsp = snd_soc_codec_get_drvdata(codec);
if (ucontrol->value.integer.value[0] == adsp[e->shift_l].fw)
if (ucontrol->value.integer.value[0] == dsp[e->shift_l].fw)
return 0;
if (ucontrol->value.integer.value[0] >= WM_ADSP_NUM_FW)
return -EINVAL;
if (adsp[e->shift_l].running)
if (dsp[e->shift_l].running)
return -EBUSY;
adsp[e->shift_l].fw = ucontrol->value.integer.value[0];
dsp[e->shift_l].fw = ucontrol->value.integer.value[0];
return 0;
}
......@@ -340,28 +347,47 @@ static struct wm_adsp_region const *wm_adsp_find_region(struct wm_adsp *dsp,
return NULL;
}
static unsigned int wm_adsp_region_to_reg(struct wm_adsp_region const *region,
static unsigned int wm_adsp_region_to_reg(struct wm_adsp_region const *mem,
unsigned int offset)
{
if (WARN_ON(!region))
if (WARN_ON(!mem))
return offset;
switch (region->type) {
switch (mem->type) {
case WMFW_ADSP1_PM:
return region->base + (offset * 3);
return mem->base + (offset * 3);
case WMFW_ADSP1_DM:
return region->base + (offset * 2);
return mem->base + (offset * 2);
case WMFW_ADSP2_XM:
return region->base + (offset * 2);
return mem->base + (offset * 2);
case WMFW_ADSP2_YM:
return region->base + (offset * 2);
return mem->base + (offset * 2);
case WMFW_ADSP1_ZM:
return region->base + (offset * 2);
return mem->base + (offset * 2);
default:
WARN(1, "Unknown memory region type");
return offset;
}
}
static void wm_adsp2_show_fw_status(struct wm_adsp *dsp)
{
u16 scratch[4];
int ret;
ret = regmap_raw_read(dsp->regmap, dsp->base + ADSP2_SCRATCH0,
scratch, sizeof(scratch));
if (ret) {
adsp_err(dsp, "Failed to read SCRATCH regs: %d\n", ret);
return;
}
adsp_dbg(dsp, "FW SCRATCH 0:0x%x 1:0x%x 2:0x%x 3:0x%x\n",
be16_to_cpu(scratch[0]),
be16_to_cpu(scratch[1]),
be16_to_cpu(scratch[2]),
be16_to_cpu(scratch[3]));
}
static int wm_coeff_info(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_info *uinfo)
{
......@@ -372,40 +398,39 @@ static int wm_coeff_info(struct snd_kcontrol *kcontrol,
return 0;
}
static int wm_coeff_write_control(struct snd_kcontrol *kcontrol,
static int wm_coeff_write_control(struct wm_coeff_ctl *ctl,
const void *buf, size_t len)
{
struct wm_coeff_ctl *ctl = (struct wm_coeff_ctl *)kcontrol->private_value;
struct wm_adsp_alg_region *region = &ctl->region;
struct wm_adsp_alg_region *alg_region = &ctl->alg_region;
const struct wm_adsp_region *mem;
struct wm_adsp *adsp = ctl->adsp;
struct wm_adsp *dsp = ctl->dsp;
void *scratch;
int ret;
unsigned int reg;
mem = wm_adsp_find_region(adsp, region->type);
mem = wm_adsp_find_region(dsp, alg_region->type);
if (!mem) {
adsp_err(adsp, "No base for region %x\n",
region->type);
adsp_err(dsp, "No base for region %x\n",
alg_region->type);
return -EINVAL;
}
reg = ctl->region.base;
reg = ctl->alg_region.base + ctl->offset;
reg = wm_adsp_region_to_reg(mem, reg);
scratch = kmemdup(buf, ctl->len, GFP_KERNEL | GFP_DMA);
if (!scratch)
return -ENOMEM;
ret = regmap_raw_write(adsp->regmap, reg, scratch,
ret = regmap_raw_write(dsp->regmap, reg, scratch,
ctl->len);
if (ret) {
adsp_err(adsp, "Failed to write %zu bytes to %x: %d\n",
adsp_err(dsp, "Failed to write %zu bytes to %x: %d\n",
ctl->len, reg, ret);
kfree(scratch);
return ret;
}
adsp_dbg(adsp, "Wrote %zu bytes to %x\n", ctl->len, reg);
adsp_dbg(dsp, "Wrote %zu bytes to %x\n", ctl->len, reg);
kfree(scratch);
......@@ -424,42 +449,41 @@ static int wm_coeff_put(struct snd_kcontrol *kcontrol,
if (!ctl->enabled)
return 0;
return wm_coeff_write_control(kcontrol, p, ctl->len);
return wm_coeff_write_control(ctl, p, ctl->len);
}
static int wm_coeff_read_control(struct snd_kcontrol *kcontrol,
static int wm_coeff_read_control(struct wm_coeff_ctl *ctl,
void *buf, size_t len)
{
struct wm_coeff_ctl *ctl = (struct wm_coeff_ctl *)kcontrol->private_value;
struct wm_adsp_alg_region *region = &ctl->region;
struct wm_adsp_alg_region *alg_region = &ctl->alg_region;
const struct wm_adsp_region *mem;
struct wm_adsp *adsp = ctl->adsp;
struct wm_adsp *dsp = ctl->dsp;
void *scratch;
int ret;
unsigned int reg;
mem = wm_adsp_find_region(adsp, region->type);
mem = wm_adsp_find_region(dsp, alg_region->type);
if (!mem) {
adsp_err(adsp, "No base for region %x\n",
region->type);
adsp_err(dsp, "No base for region %x\n",
alg_region->type);
return -EINVAL;
}
reg = ctl->region.base;
reg = ctl->alg_region.base + ctl->offset;
reg = wm_adsp_region_to_reg(mem, reg);
scratch = kmalloc(ctl->len, GFP_KERNEL | GFP_DMA);
if (!scratch)
return -ENOMEM;
ret = regmap_raw_read(adsp->regmap, reg, scratch, ctl->len);
ret = regmap_raw_read(dsp->regmap, reg, scratch, ctl->len);
if (ret) {
adsp_err(adsp, "Failed to read %zu bytes from %x: %d\n",
adsp_err(dsp, "Failed to read %zu bytes from %x: %d\n",
ctl->len, reg, ret);
kfree(scratch);
return ret;
}
adsp_dbg(adsp, "Read %zu bytes from %x\n", ctl->len, reg);
adsp_dbg(dsp, "Read %zu bytes from %x\n", ctl->len, reg);
memcpy(buf, scratch, ctl->len);
kfree(scratch);
......@@ -473,17 +497,25 @@ static int wm_coeff_get(struct snd_kcontrol *kcontrol,
struct wm_coeff_ctl *ctl = (struct wm_coeff_ctl *)kcontrol->private_value;
char *p = ucontrol->value.bytes.data;
if (ctl->flags & WMFW_CTL_FLAG_VOLATILE) {
if (ctl->enabled)
return wm_coeff_read_control(ctl, p, ctl->len);
else
return -EPERM;
}
memcpy(p, ctl->cache, ctl->len);
return 0;
}
struct wmfw_ctl_work {
struct wm_adsp *adsp;
struct wm_adsp *dsp;
struct wm_coeff_ctl *ctl;
struct work_struct work;
};
static int wmfw_add_ctl(struct wm_adsp *adsp, struct wm_coeff_ctl *ctl)
static int wmfw_add_ctl(struct wm_adsp *dsp, struct wm_coeff_ctl *ctl)
{
struct snd_kcontrol_new *kcontrol;
int ret;
......@@ -502,17 +534,25 @@ static int wmfw_add_ctl(struct wm_adsp *adsp, struct wm_coeff_ctl *ctl)
kcontrol->put = wm_coeff_put;
kcontrol->private_value = (unsigned long)ctl;
ret = snd_soc_add_card_controls(adsp->card,
if (ctl->flags) {
if (ctl->flags & WMFW_CTL_FLAG_WRITEABLE)
kcontrol->access |= SNDRV_CTL_ELEM_ACCESS_WRITE;
if (ctl->flags & WMFW_CTL_FLAG_READABLE)
kcontrol->access |= SNDRV_CTL_ELEM_ACCESS_READ;
if (ctl->flags & WMFW_CTL_FLAG_VOLATILE)
kcontrol->access |= SNDRV_CTL_ELEM_ACCESS_VOLATILE;
}
ret = snd_soc_add_card_controls(dsp->card,
kcontrol, 1);
if (ret < 0)
goto err_kcontrol;
kfree(kcontrol);
ctl->kcontrol = snd_soc_card_get_kcontrol(adsp->card,
ctl->kcontrol = snd_soc_card_get_kcontrol(dsp->card,
ctl->name);
list_add(&ctl->list, &adsp->ctl_list);
return 0;
err_kcontrol:
......@@ -520,6 +560,358 @@ static int wmfw_add_ctl(struct wm_adsp *adsp, struct wm_coeff_ctl *ctl)
return ret;
}
static int wm_coeff_init_control_caches(struct wm_adsp *dsp)
{
struct wm_coeff_ctl *ctl;
int ret;
list_for_each_entry(ctl, &dsp->ctl_list, list) {
if (!ctl->enabled || ctl->set)
continue;
if (ctl->flags & WMFW_CTL_FLAG_VOLATILE)
continue;
ret = wm_coeff_read_control(ctl,
ctl->cache,
ctl->len);
if (ret < 0)
return ret;
}
return 0;
}
static int wm_coeff_sync_controls(struct wm_adsp *dsp)
{
struct wm_coeff_ctl *ctl;
int ret;
list_for_each_entry(ctl, &dsp->ctl_list, list) {
if (!ctl->enabled)
continue;
if (ctl->set && !(ctl->flags & WMFW_CTL_FLAG_VOLATILE)) {
ret = wm_coeff_write_control(ctl,
ctl->cache,
ctl->len);
if (ret < 0)
return ret;
}
}
return 0;
}
static void wm_adsp_ctl_work(struct work_struct *work)
{
struct wmfw_ctl_work *ctl_work = container_of(work,
struct wmfw_ctl_work,
work);
wmfw_add_ctl(ctl_work->dsp, ctl_work->ctl);
kfree(ctl_work);
}
static int wm_adsp_create_control(struct wm_adsp *dsp,
const struct wm_adsp_alg_region *alg_region,
unsigned int offset, unsigned int len,
const char *subname, unsigned int subname_len,
unsigned int flags)
{
struct wm_coeff_ctl *ctl;
struct wmfw_ctl_work *ctl_work;
char name[SNDRV_CTL_ELEM_ID_NAME_MAXLEN];
char *region_name;
int ret;
if (flags & WMFW_CTL_FLAG_SYS)
return 0;
switch (alg_region->type) {
case WMFW_ADSP1_PM:
region_name = "PM";
break;
case WMFW_ADSP1_DM:
region_name = "DM";
break;
case WMFW_ADSP2_XM:
region_name = "XM";
break;
case WMFW_ADSP2_YM:
region_name = "YM";
break;
case WMFW_ADSP1_ZM:
region_name = "ZM";
break;
default:
adsp_err(dsp, "Unknown region type: %d\n", alg_region->type);
return -EINVAL;
}
switch (dsp->fw_ver) {
case 0:
case 1:
snprintf(name, SNDRV_CTL_ELEM_ID_NAME_MAXLEN, "DSP%d %s %x",
dsp->num, region_name, alg_region->alg);
break;
default:
ret = snprintf(name, SNDRV_CTL_ELEM_ID_NAME_MAXLEN,
"DSP%d%c %.12s %x", dsp->num, *region_name,
wm_adsp_fw_text[dsp->fw], alg_region->alg);
/* Truncate the subname from the start if it is too long */
if (subname) {
int avail = SNDRV_CTL_ELEM_ID_NAME_MAXLEN - ret - 2;
int skip = 0;
if (subname_len > avail)
skip = subname_len - avail;
snprintf(name + ret,
SNDRV_CTL_ELEM_ID_NAME_MAXLEN - ret, " %.*s",
subname_len - skip, subname + skip);
}
break;
}
list_for_each_entry(ctl, &dsp->ctl_list,
list) {
if (!strcmp(ctl->name, name)) {
if (!ctl->enabled)
ctl->enabled = 1;
return 0;
}
}
ctl = kzalloc(sizeof(*ctl), GFP_KERNEL);
if (!ctl)
return -ENOMEM;
ctl->fw_name = wm_adsp_fw_text[dsp->fw];
ctl->alg_region = *alg_region;
ctl->name = kmemdup(name, strlen(name) + 1, GFP_KERNEL);
if (!ctl->name) {
ret = -ENOMEM;
goto err_ctl;
}
ctl->enabled = 1;
ctl->set = 0;
ctl->ops.xget = wm_coeff_get;
ctl->ops.xput = wm_coeff_put;
ctl->dsp = dsp;
ctl->flags = flags;
ctl->offset = offset;
if (len > 512) {
adsp_warn(dsp, "Truncating control %s from %d\n",
ctl->name, len);
len = 512;
}
ctl->len = len;
ctl->cache = kzalloc(ctl->len, GFP_KERNEL);
if (!ctl->cache) {
ret = -ENOMEM;
goto err_ctl_name;
}
list_add(&ctl->list, &dsp->ctl_list);
ctl_work = kzalloc(sizeof(*ctl_work), GFP_KERNEL);
if (!ctl_work) {
ret = -ENOMEM;
goto err_ctl_cache;
}
ctl_work->dsp = dsp;
ctl_work->ctl = ctl;
INIT_WORK(&ctl_work->work, wm_adsp_ctl_work);
schedule_work(&ctl_work->work);
return 0;
err_ctl_cache:
kfree(ctl->cache);
err_ctl_name:
kfree(ctl->name);
err_ctl:
kfree(ctl);
return ret;
}
struct wm_coeff_parsed_alg {
int id;
const u8 *name;
int name_len;
int ncoeff;
};
struct wm_coeff_parsed_coeff {
int offset;
int mem_type;
const u8 *name;
int name_len;
int ctl_type;
int flags;
int len;
};
static int wm_coeff_parse_string(int bytes, const u8 **pos, const u8 **str)
{
int length;
switch (bytes) {
case 1:
length = **pos;
break;
case 2:
length = le16_to_cpu(*((__le16 *)*pos));
break;
default:
return 0;
}
if (str)
*str = *pos + bytes;
*pos += ((length + bytes) + 3) & ~0x03;
return length;
}
static int wm_coeff_parse_int(int bytes, const u8 **pos)
{
int val = 0;
switch (bytes) {
case 2:
val = le16_to_cpu(*((__le16 *)*pos));
break;
case 4:
val = le32_to_cpu(*((__le32 *)*pos));
break;
default:
break;
}
*pos += bytes;
return val;
}
static inline void wm_coeff_parse_alg(struct wm_adsp *dsp, const u8 **data,
struct wm_coeff_parsed_alg *blk)
{
const struct wmfw_adsp_alg_data *raw;
switch (dsp->fw_ver) {
case 0:
case 1:
raw = (const struct wmfw_adsp_alg_data *)*data;
*data = raw->data;
blk->id = le32_to_cpu(raw->id);
blk->name = raw->name;
blk->name_len = strlen(raw->name);
blk->ncoeff = le32_to_cpu(raw->ncoeff);
break;
default:
blk->id = wm_coeff_parse_int(sizeof(raw->id), data);
blk->name_len = wm_coeff_parse_string(sizeof(u8), data,
&blk->name);
wm_coeff_parse_string(sizeof(u16), data, NULL);
blk->ncoeff = wm_coeff_parse_int(sizeof(raw->ncoeff), data);
break;
}
adsp_dbg(dsp, "Algorithm ID: %#x\n", blk->id);
adsp_dbg(dsp, "Algorithm name: %.*s\n", blk->name_len, blk->name);
adsp_dbg(dsp, "# of coefficient descriptors: %#x\n", blk->ncoeff);
}
static inline void wm_coeff_parse_coeff(struct wm_adsp *dsp, const u8 **data,
struct wm_coeff_parsed_coeff *blk)
{
const struct wmfw_adsp_coeff_data *raw;
const u8 *tmp;
int length;
switch (dsp->fw_ver) {
case 0:
case 1:
raw = (const struct wmfw_adsp_coeff_data *)*data;
*data = *data + sizeof(raw->hdr) + le32_to_cpu(raw->hdr.size);
blk->offset = le16_to_cpu(raw->hdr.offset);
blk->mem_type = le16_to_cpu(raw->hdr.type);
blk->name = raw->name;
blk->name_len = strlen(raw->name);
blk->ctl_type = le16_to_cpu(raw->ctl_type);
blk->flags = le16_to_cpu(raw->flags);
blk->len = le32_to_cpu(raw->len);
break;
default:
tmp = *data;
blk->offset = wm_coeff_parse_int(sizeof(raw->hdr.offset), &tmp);
blk->mem_type = wm_coeff_parse_int(sizeof(raw->hdr.type), &tmp);
length = wm_coeff_parse_int(sizeof(raw->hdr.size), &tmp);
blk->name_len = wm_coeff_parse_string(sizeof(u8), &tmp,
&blk->name);
wm_coeff_parse_string(sizeof(u8), &tmp, NULL);
wm_coeff_parse_string(sizeof(u16), &tmp, NULL);
blk->ctl_type = wm_coeff_parse_int(sizeof(raw->ctl_type), &tmp);
blk->flags = wm_coeff_parse_int(sizeof(raw->flags), &tmp);
blk->len = wm_coeff_parse_int(sizeof(raw->len), &tmp);
*data = *data + sizeof(raw->hdr) + length;
break;
}
adsp_dbg(dsp, "\tCoefficient type: %#x\n", blk->mem_type);
adsp_dbg(dsp, "\tCoefficient offset: %#x\n", blk->offset);
adsp_dbg(dsp, "\tCoefficient name: %.*s\n", blk->name_len, blk->name);
adsp_dbg(dsp, "\tCoefficient flags: %#x\n", blk->flags);
adsp_dbg(dsp, "\tALSA control type: %#x\n", blk->ctl_type);
adsp_dbg(dsp, "\tALSA control len: %#x\n", blk->len);
}
static int wm_adsp_parse_coeff(struct wm_adsp *dsp,
const struct wmfw_region *region)
{
struct wm_adsp_alg_region alg_region = {};
struct wm_coeff_parsed_alg alg_blk;
struct wm_coeff_parsed_coeff coeff_blk;
const u8 *data = region->data;
int i, ret;
wm_coeff_parse_alg(dsp, &data, &alg_blk);
for (i = 0; i < alg_blk.ncoeff; i++) {
wm_coeff_parse_coeff(dsp, &data, &coeff_blk);
switch (coeff_blk.ctl_type) {
case SNDRV_CTL_ELEM_TYPE_BYTES:
break;
default:
adsp_err(dsp, "Unknown control type: %d\n",
coeff_blk.ctl_type);
return -EINVAL;
}
alg_region.type = coeff_blk.mem_type;
alg_region.alg = alg_blk.id;
ret = wm_adsp_create_control(dsp, &alg_region,
coeff_blk.offset,
coeff_blk.len,
coeff_blk.name,
coeff_blk.name_len,
coeff_blk.flags);
if (ret < 0)
adsp_err(dsp, "Failed to create control: %.*s, %d\n",
coeff_blk.name_len, coeff_blk.name, ret);
}
return 0;
}
static int wm_adsp_load(struct wm_adsp *dsp)
{
LIST_HEAD(buf_list);
......@@ -568,12 +960,22 @@ static int wm_adsp_load(struct wm_adsp *dsp)
goto out_fw;
}
if (header->ver != 0) {
switch (header->ver) {
case 0:
adsp_warn(dsp, "%s: Depreciated file format %d\n",
file, header->ver);
break;
case 1:
case 2:
break;
default:
adsp_err(dsp, "%s: unknown file format %d\n",
file, header->ver);
goto out_fw;
}
adsp_info(dsp, "Firmware version: %d\n", header->ver);
dsp->fw_ver = header->ver;
if (header->core != dsp->type) {
adsp_err(dsp, "%s: invalid core %d != %d\n",
......@@ -638,6 +1040,12 @@ static int wm_adsp_load(struct wm_adsp *dsp)
text = kzalloc(le32_to_cpu(region->len) + 1,
GFP_KERNEL);
break;
case WMFW_ALGORITHM_DATA:
region_name = "Algorithm";
ret = wm_adsp_parse_coeff(dsp, region);
if (ret != 0)
goto out_fw;
break;
case WMFW_INFO_TEXT:
region_name = "Information";
text = kzalloc(le32_to_cpu(region->len) + 1,
......@@ -730,444 +1138,316 @@ static int wm_adsp_load(struct wm_adsp *dsp)
return ret;
}
static int wm_coeff_init_control_caches(struct wm_adsp *adsp)
static void wm_adsp_ctl_fixup_base(struct wm_adsp *dsp,
const struct wm_adsp_alg_region *alg_region)
{
struct wm_coeff_ctl *ctl;
int ret;
list_for_each_entry(ctl, &adsp->ctl_list, list) {
if (!ctl->enabled || ctl->set)
continue;
ret = wm_coeff_read_control(ctl->kcontrol,
ctl->cache,
ctl->len);
if (ret < 0)
return ret;
list_for_each_entry(ctl, &dsp->ctl_list, list) {
if (ctl->fw_name == wm_adsp_fw_text[dsp->fw] &&
alg_region->alg == ctl->alg_region.alg &&
alg_region->type == ctl->alg_region.type) {
ctl->alg_region.base = alg_region->base;
}
}
return 0;
}
static int wm_coeff_sync_controls(struct wm_adsp *adsp)
static void *wm_adsp_read_algs(struct wm_adsp *dsp, size_t n_algs,
unsigned int pos, unsigned int len)
{
struct wm_coeff_ctl *ctl;
void *alg;
int ret;
__be32 val;
list_for_each_entry(ctl, &adsp->ctl_list, list) {
if (!ctl->enabled)
continue;
if (ctl->set) {
ret = wm_coeff_write_control(ctl->kcontrol,
ctl->cache,
ctl->len);
if (ret < 0)
return ret;
}
if (n_algs == 0) {
adsp_err(dsp, "No algorithms\n");
return ERR_PTR(-EINVAL);
}
return 0;
}
static void wm_adsp_ctl_work(struct work_struct *work)
{
struct wmfw_ctl_work *ctl_work = container_of(work,
struct wmfw_ctl_work,
work);
wmfw_add_ctl(ctl_work->adsp, ctl_work->ctl);
kfree(ctl_work);
}
static int wm_adsp_create_control(struct wm_adsp *dsp,
const struct wm_adsp_alg_region *region)
{
struct wm_coeff_ctl *ctl;
struct wmfw_ctl_work *ctl_work;
char *name;
char *region_name;
int ret;
name = kmalloc(PAGE_SIZE, GFP_KERNEL);
if (!name)
return -ENOMEM;
if (n_algs > 1024) {
adsp_err(dsp, "Algorithm count %zx excessive\n", n_algs);
return ERR_PTR(-EINVAL);
}
switch (region->type) {
case WMFW_ADSP1_PM:
region_name = "PM";
break;
case WMFW_ADSP1_DM:
region_name = "DM";
break;
case WMFW_ADSP2_XM:
region_name = "XM";
break;
case WMFW_ADSP2_YM:
region_name = "YM";
break;
case WMFW_ADSP1_ZM:
region_name = "ZM";
break;
default:
ret = -EINVAL;
goto err_name;
/* Read the terminator first to validate the length */
ret = regmap_raw_read(dsp->regmap, pos + len, &val, sizeof(val));
if (ret != 0) {
adsp_err(dsp, "Failed to read algorithm list end: %d\n",
ret);
return ERR_PTR(ret);
}
snprintf(name, PAGE_SIZE, "DSP%d %s %x",
dsp->num, region_name, region->alg);
if (be32_to_cpu(val) != 0xbedead)
adsp_warn(dsp, "Algorithm list end %x 0x%x != 0xbeadead\n",
pos + len, be32_to_cpu(val));
list_for_each_entry(ctl, &dsp->ctl_list,
list) {
if (!strcmp(ctl->name, name)) {
if (!ctl->enabled)
ctl->enabled = 1;
goto found;
}
}
alg = kzalloc(len * 2, GFP_KERNEL | GFP_DMA);
if (!alg)
return ERR_PTR(-ENOMEM);
ctl = kzalloc(sizeof(*ctl), GFP_KERNEL);
if (!ctl) {
ret = -ENOMEM;
goto err_name;
}
ctl->region = *region;
ctl->name = kmemdup(name, strlen(name) + 1, GFP_KERNEL);
if (!ctl->name) {
ret = -ENOMEM;
goto err_ctl;
ret = regmap_raw_read(dsp->regmap, pos, alg, len * 2);
if (ret != 0) {
adsp_err(dsp, "Failed to read algorithm list: %d\n",
ret);
kfree(alg);
return ERR_PTR(ret);
}
ctl->enabled = 1;
ctl->set = 0;
ctl->ops.xget = wm_coeff_get;
ctl->ops.xput = wm_coeff_put;
ctl->adsp = dsp;
ctl->len = region->len;
ctl->cache = kzalloc(ctl->len, GFP_KERNEL);
if (!ctl->cache) {
ret = -ENOMEM;
goto err_ctl_name;
}
return alg;
}
ctl_work = kzalloc(sizeof(*ctl_work), GFP_KERNEL);
if (!ctl_work) {
ret = -ENOMEM;
goto err_ctl_cache;
}
static struct wm_adsp_alg_region *wm_adsp_create_region(struct wm_adsp *dsp,
int type, __be32 id,
__be32 base)
{
struct wm_adsp_alg_region *alg_region;
ctl_work->adsp = dsp;
ctl_work->ctl = ctl;
INIT_WORK(&ctl_work->work, wm_adsp_ctl_work);
schedule_work(&ctl_work->work);
alg_region = kzalloc(sizeof(*alg_region), GFP_KERNEL);
if (!alg_region)
return ERR_PTR(-ENOMEM);
found:
kfree(name);
alg_region->type = type;
alg_region->alg = be32_to_cpu(id);
alg_region->base = be32_to_cpu(base);
return 0;
list_add_tail(&alg_region->list, &dsp->alg_regions);
err_ctl_cache:
kfree(ctl->cache);
err_ctl_name:
kfree(ctl->name);
err_ctl:
kfree(ctl);
err_name:
kfree(name);
return ret;
if (dsp->fw_ver > 0)
wm_adsp_ctl_fixup_base(dsp, alg_region);
return alg_region;
}
static int wm_adsp_setup_algs(struct wm_adsp *dsp)
static int wm_adsp1_setup_algs(struct wm_adsp *dsp)
{
struct regmap *regmap = dsp->regmap;
struct wmfw_adsp1_id_hdr adsp1_id;
struct wmfw_adsp2_id_hdr adsp2_id;
struct wmfw_adsp1_alg_hdr *adsp1_alg;
struct wmfw_adsp2_alg_hdr *adsp2_alg;
void *alg, *buf;
struct wm_adsp_alg_region *region;
struct wm_adsp_alg_region *alg_region;
const struct wm_adsp_region *mem;
unsigned int pos, term;
size_t algs, buf_size;
__be32 val;
unsigned int pos, len;
size_t n_algs;
int i, ret;
switch (dsp->type) {
case WMFW_ADSP1:
mem = wm_adsp_find_region(dsp, WMFW_ADSP1_DM);
break;
case WMFW_ADSP2:
mem = wm_adsp_find_region(dsp, WMFW_ADSP2_XM);
break;
default:
mem = NULL;
break;
}
mem = wm_adsp_find_region(dsp, WMFW_ADSP1_DM);
if (WARN_ON(!mem))
return -EINVAL;
switch (dsp->type) {
case WMFW_ADSP1:
ret = regmap_raw_read(regmap, mem->base, &adsp1_id,
sizeof(adsp1_id));
if (ret != 0) {
adsp_err(dsp, "Failed to read algorithm info: %d\n",
ret);
return ret;
}
buf = &adsp1_id;
buf_size = sizeof(adsp1_id);
algs = be32_to_cpu(adsp1_id.algs);
dsp->fw_id = be32_to_cpu(adsp1_id.fw.id);
adsp_info(dsp, "Firmware: %x v%d.%d.%d, %zu algorithms\n",
dsp->fw_id,
(be32_to_cpu(adsp1_id.fw.ver) & 0xff0000) >> 16,
(be32_to_cpu(adsp1_id.fw.ver) & 0xff00) >> 8,
be32_to_cpu(adsp1_id.fw.ver) & 0xff,
algs);
region = kzalloc(sizeof(*region), GFP_KERNEL);
if (!region)
return -ENOMEM;
region->type = WMFW_ADSP1_ZM;
region->alg = be32_to_cpu(adsp1_id.fw.id);
region->base = be32_to_cpu(adsp1_id.zm);
list_add_tail(&region->list, &dsp->alg_regions);
region = kzalloc(sizeof(*region), GFP_KERNEL);
if (!region)
return -ENOMEM;
region->type = WMFW_ADSP1_DM;
region->alg = be32_to_cpu(adsp1_id.fw.id);
region->base = be32_to_cpu(adsp1_id.dm);
list_add_tail(&region->list, &dsp->alg_regions);
pos = sizeof(adsp1_id) / 2;
term = pos + ((sizeof(*adsp1_alg) * algs) / 2);
break;
case WMFW_ADSP2:
ret = regmap_raw_read(regmap, mem->base, &adsp2_id,
sizeof(adsp2_id));
if (ret != 0) {
adsp_err(dsp, "Failed to read algorithm info: %d\n",
ret);
return ret;
}
buf = &adsp2_id;
buf_size = sizeof(adsp2_id);
algs = be32_to_cpu(adsp2_id.algs);
dsp->fw_id = be32_to_cpu(adsp2_id.fw.id);
adsp_info(dsp, "Firmware: %x v%d.%d.%d, %zu algorithms\n",
dsp->fw_id,
(be32_to_cpu(adsp2_id.fw.ver) & 0xff0000) >> 16,
(be32_to_cpu(adsp2_id.fw.ver) & 0xff00) >> 8,
be32_to_cpu(adsp2_id.fw.ver) & 0xff,
algs);
region = kzalloc(sizeof(*region), GFP_KERNEL);
if (!region)
return -ENOMEM;
region->type = WMFW_ADSP2_XM;
region->alg = be32_to_cpu(adsp2_id.fw.id);
region->base = be32_to_cpu(adsp2_id.xm);
list_add_tail(&region->list, &dsp->alg_regions);
region = kzalloc(sizeof(*region), GFP_KERNEL);
if (!region)
return -ENOMEM;
region->type = WMFW_ADSP2_YM;
region->alg = be32_to_cpu(adsp2_id.fw.id);
region->base = be32_to_cpu(adsp2_id.ym);
list_add_tail(&region->list, &dsp->alg_regions);
region = kzalloc(sizeof(*region), GFP_KERNEL);
if (!region)
return -ENOMEM;
region->type = WMFW_ADSP2_ZM;
region->alg = be32_to_cpu(adsp2_id.fw.id);
region->base = be32_to_cpu(adsp2_id.zm);
list_add_tail(&region->list, &dsp->alg_regions);
pos = sizeof(adsp2_id) / 2;
term = pos + ((sizeof(*adsp2_alg) * algs) / 2);
break;
default:
WARN(1, "Unknown DSP type");
return -EINVAL;
}
if (algs == 0) {
adsp_err(dsp, "No algorithms\n");
return -EINVAL;
}
if (algs > 1024) {
adsp_err(dsp, "Algorithm count %zx excessive\n", algs);
print_hex_dump_bytes(dev_name(dsp->dev), DUMP_PREFIX_OFFSET,
buf, buf_size);
return -EINVAL;
}
/* Read the terminator first to validate the length */
ret = regmap_raw_read(regmap, mem->base + term, &val, sizeof(val));
ret = regmap_raw_read(dsp->regmap, mem->base, &adsp1_id,
sizeof(adsp1_id));
if (ret != 0) {
adsp_err(dsp, "Failed to read algorithm list end: %d\n",
ret);
adsp_err(dsp, "Failed to read algorithm info: %d\n",
ret);
return ret;
}
if (be32_to_cpu(val) != 0xbedead)
adsp_warn(dsp, "Algorithm list end %x 0x%x != 0xbeadead\n",
term, be32_to_cpu(val));
alg = kzalloc((term - pos) * 2, GFP_KERNEL | GFP_DMA);
if (!alg)
return -ENOMEM;
ret = regmap_raw_read(regmap, mem->base + pos, alg, (term - pos) * 2);
if (ret != 0) {
adsp_err(dsp, "Failed to read algorithm list: %d\n",
ret);
goto out;
}
adsp1_alg = alg;
adsp2_alg = alg;
for (i = 0; i < algs; i++) {
switch (dsp->type) {
case WMFW_ADSP1:
adsp_info(dsp, "%d: ID %x v%d.%d.%d DM@%x ZM@%x\n",
i, be32_to_cpu(adsp1_alg[i].alg.id),
(be32_to_cpu(adsp1_alg[i].alg.ver) & 0xff0000) >> 16,
(be32_to_cpu(adsp1_alg[i].alg.ver) & 0xff00) >> 8,
be32_to_cpu(adsp1_alg[i].alg.ver) & 0xff,
be32_to_cpu(adsp1_alg[i].dm),
be32_to_cpu(adsp1_alg[i].zm));
region = kzalloc(sizeof(*region), GFP_KERNEL);
if (!region) {
ret = -ENOMEM;
goto out;
}
region->type = WMFW_ADSP1_DM;
region->alg = be32_to_cpu(adsp1_alg[i].alg.id);
region->base = be32_to_cpu(adsp1_alg[i].dm);
region->len = 0;
list_add_tail(&region->list, &dsp->alg_regions);
if (i + 1 < algs) {
region->len = be32_to_cpu(adsp1_alg[i + 1].dm);
region->len -= be32_to_cpu(adsp1_alg[i].dm);
region->len *= 4;
wm_adsp_create_control(dsp, region);
n_algs = be32_to_cpu(adsp1_id.n_algs);
dsp->fw_id = be32_to_cpu(adsp1_id.fw.id);
adsp_info(dsp, "Firmware: %x v%d.%d.%d, %zu algorithms\n",
dsp->fw_id,
(be32_to_cpu(adsp1_id.fw.ver) & 0xff0000) >> 16,
(be32_to_cpu(adsp1_id.fw.ver) & 0xff00) >> 8,
be32_to_cpu(adsp1_id.fw.ver) & 0xff,
n_algs);
alg_region = wm_adsp_create_region(dsp, WMFW_ADSP1_ZM,
adsp1_id.fw.id, adsp1_id.zm);
if (IS_ERR(alg_region))
return PTR_ERR(alg_region);
alg_region = wm_adsp_create_region(dsp, WMFW_ADSP1_DM,
adsp1_id.fw.id, adsp1_id.dm);
if (IS_ERR(alg_region))
return PTR_ERR(alg_region);
pos = sizeof(adsp1_id) / 2;
len = (sizeof(*adsp1_alg) * n_algs) / 2;
adsp1_alg = wm_adsp_read_algs(dsp, n_algs, mem->base + pos, len);
if (IS_ERR(adsp1_alg))
return PTR_ERR(adsp1_alg);
for (i = 0; i < n_algs; i++) {
adsp_info(dsp, "%d: ID %x v%d.%d.%d DM@%x ZM@%x\n",
i, be32_to_cpu(adsp1_alg[i].alg.id),
(be32_to_cpu(adsp1_alg[i].alg.ver) & 0xff0000) >> 16,
(be32_to_cpu(adsp1_alg[i].alg.ver) & 0xff00) >> 8,
be32_to_cpu(adsp1_alg[i].alg.ver) & 0xff,
be32_to_cpu(adsp1_alg[i].dm),
be32_to_cpu(adsp1_alg[i].zm));
alg_region = wm_adsp_create_region(dsp, WMFW_ADSP1_DM,
adsp1_alg[i].alg.id,
adsp1_alg[i].dm);
if (IS_ERR(alg_region)) {
ret = PTR_ERR(alg_region);
goto out;
}
if (dsp->fw_ver == 0) {
if (i + 1 < n_algs) {
len = be32_to_cpu(adsp1_alg[i + 1].dm);
len -= be32_to_cpu(adsp1_alg[i].dm);
len *= 4;
wm_adsp_create_control(dsp, alg_region, 0,
len, NULL, 0, 0);
} else {
adsp_warn(dsp, "Missing length info for region DM with ID %x\n",
be32_to_cpu(adsp1_alg[i].alg.id));
}
}
region = kzalloc(sizeof(*region), GFP_KERNEL);
if (!region) {
ret = -ENOMEM;
goto out;
}
region->type = WMFW_ADSP1_ZM;
region->alg = be32_to_cpu(adsp1_alg[i].alg.id);
region->base = be32_to_cpu(adsp1_alg[i].zm);
region->len = 0;
list_add_tail(&region->list, &dsp->alg_regions);
if (i + 1 < algs) {
region->len = be32_to_cpu(adsp1_alg[i + 1].zm);
region->len -= be32_to_cpu(adsp1_alg[i].zm);
region->len *= 4;
wm_adsp_create_control(dsp, region);
alg_region = wm_adsp_create_region(dsp, WMFW_ADSP1_ZM,
adsp1_alg[i].alg.id,
adsp1_alg[i].zm);
if (IS_ERR(alg_region)) {
ret = PTR_ERR(alg_region);
goto out;
}
if (dsp->fw_ver == 0) {
if (i + 1 < n_algs) {
len = be32_to_cpu(adsp1_alg[i + 1].zm);
len -= be32_to_cpu(adsp1_alg[i].zm);
len *= 4;
wm_adsp_create_control(dsp, alg_region, 0,
len, NULL, 0, 0);
} else {
adsp_warn(dsp, "Missing length info for region ZM with ID %x\n",
be32_to_cpu(adsp1_alg[i].alg.id));
}
break;
}
}
case WMFW_ADSP2:
adsp_info(dsp,
"%d: ID %x v%d.%d.%d XM@%x YM@%x ZM@%x\n",
i, be32_to_cpu(adsp2_alg[i].alg.id),
(be32_to_cpu(adsp2_alg[i].alg.ver) & 0xff0000) >> 16,
(be32_to_cpu(adsp2_alg[i].alg.ver) & 0xff00) >> 8,
be32_to_cpu(adsp2_alg[i].alg.ver) & 0xff,
be32_to_cpu(adsp2_alg[i].xm),
be32_to_cpu(adsp2_alg[i].ym),
be32_to_cpu(adsp2_alg[i].zm));
region = kzalloc(sizeof(*region), GFP_KERNEL);
if (!region) {
ret = -ENOMEM;
goto out;
}
region->type = WMFW_ADSP2_XM;
region->alg = be32_to_cpu(adsp2_alg[i].alg.id);
region->base = be32_to_cpu(adsp2_alg[i].xm);
region->len = 0;
list_add_tail(&region->list, &dsp->alg_regions);
if (i + 1 < algs) {
region->len = be32_to_cpu(adsp2_alg[i + 1].xm);
region->len -= be32_to_cpu(adsp2_alg[i].xm);
region->len *= 4;
wm_adsp_create_control(dsp, region);
out:
kfree(adsp1_alg);
return ret;
}
static int wm_adsp2_setup_algs(struct wm_adsp *dsp)
{
struct wmfw_adsp2_id_hdr adsp2_id;
struct wmfw_adsp2_alg_hdr *adsp2_alg;
struct wm_adsp_alg_region *alg_region;
const struct wm_adsp_region *mem;
unsigned int pos, len;
size_t n_algs;
int i, ret;
mem = wm_adsp_find_region(dsp, WMFW_ADSP2_XM);
if (WARN_ON(!mem))
return -EINVAL;
ret = regmap_raw_read(dsp->regmap, mem->base, &adsp2_id,
sizeof(adsp2_id));
if (ret != 0) {
adsp_err(dsp, "Failed to read algorithm info: %d\n",
ret);
return ret;
}
n_algs = be32_to_cpu(adsp2_id.n_algs);
dsp->fw_id = be32_to_cpu(adsp2_id.fw.id);
adsp_info(dsp, "Firmware: %x v%d.%d.%d, %zu algorithms\n",
dsp->fw_id,
(be32_to_cpu(adsp2_id.fw.ver) & 0xff0000) >> 16,
(be32_to_cpu(adsp2_id.fw.ver) & 0xff00) >> 8,
be32_to_cpu(adsp2_id.fw.ver) & 0xff,
n_algs);
alg_region = wm_adsp_create_region(dsp, WMFW_ADSP2_XM,
adsp2_id.fw.id, adsp2_id.xm);
if (IS_ERR(alg_region))
return PTR_ERR(alg_region);
alg_region = wm_adsp_create_region(dsp, WMFW_ADSP2_YM,
adsp2_id.fw.id, adsp2_id.ym);
if (IS_ERR(alg_region))
return PTR_ERR(alg_region);
alg_region = wm_adsp_create_region(dsp, WMFW_ADSP2_ZM,
adsp2_id.fw.id, adsp2_id.zm);
if (IS_ERR(alg_region))
return PTR_ERR(alg_region);
pos = sizeof(adsp2_id) / 2;
len = (sizeof(*adsp2_alg) * n_algs) / 2;
adsp2_alg = wm_adsp_read_algs(dsp, n_algs, mem->base + pos, len);
if (IS_ERR(adsp2_alg))
return PTR_ERR(adsp2_alg);
for (i = 0; i < n_algs; i++) {
adsp_info(dsp,
"%d: ID %x v%d.%d.%d XM@%x YM@%x ZM@%x\n",
i, be32_to_cpu(adsp2_alg[i].alg.id),
(be32_to_cpu(adsp2_alg[i].alg.ver) & 0xff0000) >> 16,
(be32_to_cpu(adsp2_alg[i].alg.ver) & 0xff00) >> 8,
be32_to_cpu(adsp2_alg[i].alg.ver) & 0xff,
be32_to_cpu(adsp2_alg[i].xm),
be32_to_cpu(adsp2_alg[i].ym),
be32_to_cpu(adsp2_alg[i].zm));
alg_region = wm_adsp_create_region(dsp, WMFW_ADSP2_XM,
adsp2_alg[i].alg.id,
adsp2_alg[i].xm);
if (IS_ERR(alg_region)) {
ret = PTR_ERR(alg_region);
goto out;
}
if (dsp->fw_ver == 0) {
if (i + 1 < n_algs) {
len = be32_to_cpu(adsp2_alg[i + 1].xm);
len -= be32_to_cpu(adsp2_alg[i].xm);
len *= 4;
wm_adsp_create_control(dsp, alg_region, 0,
len, NULL, 0, 0);
} else {
adsp_warn(dsp, "Missing length info for region XM with ID %x\n",
be32_to_cpu(adsp2_alg[i].alg.id));
}
}
region = kzalloc(sizeof(*region), GFP_KERNEL);
if (!region) {
ret = -ENOMEM;
goto out;
}
region->type = WMFW_ADSP2_YM;
region->alg = be32_to_cpu(adsp2_alg[i].alg.id);
region->base = be32_to_cpu(adsp2_alg[i].ym);
region->len = 0;
list_add_tail(&region->list, &dsp->alg_regions);
if (i + 1 < algs) {
region->len = be32_to_cpu(adsp2_alg[i + 1].ym);
region->len -= be32_to_cpu(adsp2_alg[i].ym);
region->len *= 4;
wm_adsp_create_control(dsp, region);
alg_region = wm_adsp_create_region(dsp, WMFW_ADSP2_YM,
adsp2_alg[i].alg.id,
adsp2_alg[i].ym);
if (IS_ERR(alg_region)) {
ret = PTR_ERR(alg_region);
goto out;
}
if (dsp->fw_ver == 0) {
if (i + 1 < n_algs) {
len = be32_to_cpu(adsp2_alg[i + 1].ym);
len -= be32_to_cpu(adsp2_alg[i].ym);
len *= 4;
wm_adsp_create_control(dsp, alg_region, 0,
len, NULL, 0, 0);
} else {
adsp_warn(dsp, "Missing length info for region YM with ID %x\n",
be32_to_cpu(adsp2_alg[i].alg.id));
}
}
region = kzalloc(sizeof(*region), GFP_KERNEL);
if (!region) {
ret = -ENOMEM;
goto out;
}
region->type = WMFW_ADSP2_ZM;
region->alg = be32_to_cpu(adsp2_alg[i].alg.id);
region->base = be32_to_cpu(adsp2_alg[i].zm);
region->len = 0;
list_add_tail(&region->list, &dsp->alg_regions);
if (i + 1 < algs) {
region->len = be32_to_cpu(adsp2_alg[i + 1].zm);
region->len -= be32_to_cpu(adsp2_alg[i].zm);
region->len *= 4;
wm_adsp_create_control(dsp, region);
alg_region = wm_adsp_create_region(dsp, WMFW_ADSP2_ZM,
adsp2_alg[i].alg.id,
adsp2_alg[i].zm);
if (IS_ERR(alg_region)) {
ret = PTR_ERR(alg_region);
goto out;
}
if (dsp->fw_ver == 0) {
if (i + 1 < n_algs) {
len = be32_to_cpu(adsp2_alg[i + 1].zm);
len -= be32_to_cpu(adsp2_alg[i].zm);
len *= 4;
wm_adsp_create_control(dsp, alg_region, 0,
len, NULL, 0, 0);
} else {
adsp_warn(dsp, "Missing length info for region ZM with ID %x\n",
be32_to_cpu(adsp2_alg[i].alg.id));
}
break;
}
}
out:
kfree(alg);
kfree(adsp2_alg);
return ret;
}
......@@ -1354,9 +1634,9 @@ static int wm_adsp_load_coeff(struct wm_adsp *dsp)
return ret;
}
int wm_adsp1_init(struct wm_adsp *adsp)
int wm_adsp1_init(struct wm_adsp *dsp)
{
INIT_LIST_HEAD(&adsp->alg_regions);
INIT_LIST_HEAD(&dsp->alg_regions);
return 0;
}
......@@ -1410,7 +1690,7 @@ int wm_adsp1_event(struct snd_soc_dapm_widget *w,
if (ret != 0)
goto err;
ret = wm_adsp_setup_algs(dsp);
ret = wm_adsp1_setup_algs(dsp);
if (ret != 0)
goto err;
......@@ -1531,35 +1811,6 @@ static void wm_adsp2_boot_work(struct work_struct *work)
return;
}
if (dsp->dvfs) {
ret = regmap_read(dsp->regmap,
dsp->base + ADSP2_CLOCKING, &val);
if (ret != 0) {
adsp_err(dsp, "Failed to read clocking: %d\n", ret);
return;
}
if ((val & ADSP2_CLK_SEL_MASK) >= 3) {
ret = regulator_enable(dsp->dvfs);
if (ret != 0) {
adsp_err(dsp,
"Failed to enable supply: %d\n",
ret);
return;
}
ret = regulator_set_voltage(dsp->dvfs,
1800000,
1800000);
if (ret != 0) {
adsp_err(dsp,
"Failed to raise supply: %d\n",
ret);
return;
}
}
}
ret = wm_adsp2_ena(dsp);
if (ret != 0)
return;
......@@ -1568,7 +1819,7 @@ static void wm_adsp2_boot_work(struct work_struct *work)
if (ret != 0)
goto err;
ret = wm_adsp_setup_algs(dsp);
ret = wm_adsp2_setup_algs(dsp);
if (ret != 0)
goto err;
......@@ -1642,6 +1893,9 @@ int wm_adsp2_event(struct snd_soc_dapm_widget *w,
break;
case SND_SOC_DAPM_PRE_PMD:
/* Log firmware state, it can be useful for analysis */
wm_adsp2_show_fw_status(dsp);
dsp->running = false;
regmap_update_bits(dsp->regmap, dsp->base + ADSP2_CONTROL,
......@@ -1653,21 +1907,6 @@ int wm_adsp2_event(struct snd_soc_dapm_widget *w,
regmap_write(dsp->regmap, dsp->base + ADSP2_WDMA_CONFIG_2, 0);
regmap_write(dsp->regmap, dsp->base + ADSP2_RDMA_CONFIG_1, 0);
if (dsp->dvfs) {
ret = regulator_set_voltage(dsp->dvfs, 1200000,
1800000);
if (ret != 0)
adsp_warn(dsp,
"Failed to lower supply: %d\n",
ret);
ret = regulator_disable(dsp->dvfs);
if (ret != 0)
adsp_err(dsp,
"Failed to enable supply: %d\n",
ret);
}
list_for_each_entry(ctl, &dsp->ctl_list, list)
ctl->enabled = 0;
......@@ -1694,7 +1933,7 @@ int wm_adsp2_event(struct snd_soc_dapm_widget *w,
}
EXPORT_SYMBOL_GPL(wm_adsp2_event);
int wm_adsp2_init(struct wm_adsp *adsp, bool dvfs)
int wm_adsp2_init(struct wm_adsp *dsp)
{
int ret;
......@@ -1702,43 +1941,16 @@ int wm_adsp2_init(struct wm_adsp *adsp, bool dvfs)
* Disable the DSP memory by default when in reset for a small
* power saving.
*/
ret = regmap_update_bits(adsp->regmap, adsp->base + ADSP2_CONTROL,
ret = regmap_update_bits(dsp->regmap, dsp->base + ADSP2_CONTROL,
ADSP2_MEM_ENA, 0);
if (ret != 0) {
adsp_err(adsp, "Failed to clear memory retention: %d\n", ret);
adsp_err(dsp, "Failed to clear memory retention: %d\n", ret);
return ret;
}
INIT_LIST_HEAD(&adsp->alg_regions);
INIT_LIST_HEAD(&adsp->ctl_list);
INIT_WORK(&adsp->boot_work, wm_adsp2_boot_work);
if (dvfs) {
adsp->dvfs = devm_regulator_get(adsp->dev, "DCVDD");
if (IS_ERR(adsp->dvfs)) {
ret = PTR_ERR(adsp->dvfs);
adsp_err(adsp, "Failed to get DCVDD: %d\n", ret);
return ret;
}
ret = regulator_enable(adsp->dvfs);
if (ret != 0) {
adsp_err(adsp, "Failed to enable DCVDD: %d\n", ret);
return ret;
}
ret = regulator_set_voltage(adsp->dvfs, 1200000, 1800000);
if (ret != 0) {
adsp_err(adsp, "Failed to initialise DVFS: %d\n", ret);
return ret;
}
ret = regulator_disable(adsp->dvfs);
if (ret != 0) {
adsp_err(adsp, "Failed to disable DCVDD: %d\n", ret);
return ret;
}
}
INIT_LIST_HEAD(&dsp->alg_regions);
INIT_LIST_HEAD(&dsp->ctl_list);
INIT_WORK(&dsp->boot_work, wm_adsp2_boot_work);
return 0;
}
......
sound/soc/codecs/wm_adsp.h
View file @ 202f5ecb
......@@ -18,8 +18,6 @@
#include "wmfw.h"
struct regulator;
struct wm_adsp_region {
int type;
unsigned int base;
......@@ -30,7 +28,6 @@ struct wm_adsp_alg_region {
unsigned int alg;
int type;
unsigned int base;
size_t len;
};
struct wm_adsp {
......@@ -54,10 +51,9 @@ struct wm_adsp {
int num_mems;
int fw;
int fw_ver;
bool running;
struct regulator *dvfs;
struct list_head ctl_list;
struct work_struct boot_work;
......@@ -67,19 +63,22 @@ struct wm_adsp {
SND_SOC_DAPM_PGA_E(wname, SND_SOC_NOPM, num, 0, NULL, 0, \
wm_adsp1_event, SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD)
#define WM_ADSP2(wname, num) \
#define WM_ADSP2_E(wname, num, event_fn) \
{ .id = snd_soc_dapm_dai_link, .name = wname " Preloader", \
.reg = SND_SOC_NOPM, .shift = num, .event = wm_adsp2_early_event, \
.event_flags = SND_SOC_DAPM_PRE_PMU }, \
.reg = SND_SOC_NOPM, .shift = num, .event = event_fn, \
.event_flags = SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD }, \
{ .id = snd_soc_dapm_out_drv, .name = wname, \
.reg = SND_SOC_NOPM, .shift = num, .event = wm_adsp2_event, \
.event_flags = SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD }
#define WM_ADSP2(wname, num) \
WM_ADSP2_E(wname, num, wm_adsp2_early_event)
extern const struct snd_kcontrol_new wm_adsp1_fw_controls[];
extern const struct snd_kcontrol_new wm_adsp2_fw_controls[];
int wm_adsp1_init(struct wm_adsp *adsp);
int wm_adsp2_init(struct wm_adsp *adsp, bool dvfs);
int wm_adsp1_init(struct wm_adsp *dsp);
int wm_adsp2_init(struct wm_adsp *dsp);
int wm_adsp1_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event);
int wm_adsp2_early_event(struct snd_soc_dapm_widget *w,
......
sound/soc/codecs/wmfw.h
View file @ 202f5ecb
......@@ -15,6 +15,17 @@
#include <linux/types.h>
#define WMFW_MAX_ALG_NAME 256
#define WMFW_MAX_ALG_DESCR_NAME 256
#define WMFW_MAX_COEFF_NAME 256
#define WMFW_MAX_COEFF_DESCR_NAME 256
#define WMFW_CTL_FLAG_SYS 0x8000
#define WMFW_CTL_FLAG_VOLATILE 0x0004
#define WMFW_CTL_FLAG_WRITEABLE 0x0002
#define WMFW_CTL_FLAG_READABLE 0x0001
struct wmfw_header {
char magic[4];
__le32 len;
......@@ -61,7 +72,7 @@ struct wmfw_adsp1_id_hdr {
struct wmfw_id_hdr fw;
__be32 zm;
__be32 dm;
__be32 algs;
__be32 n_algs;
} __packed;
struct wmfw_adsp2_id_hdr {
......@@ -69,7 +80,7 @@ struct wmfw_adsp2_id_hdr {
__be32 zm;
__be32 xm;
__be32 ym;
__be32 algs;
__be32 n_algs;
} __packed;
struct wmfw_alg_hdr {
......@@ -90,6 +101,28 @@ struct wmfw_adsp2_alg_hdr {
__be32 ym;
} __packed;
struct wmfw_adsp_alg_data {
__le32 id;
u8 name[WMFW_MAX_ALG_NAME];
u8 descr[WMFW_MAX_ALG_DESCR_NAME];
__le32 ncoeff;
u8 data[];
} __packed;
struct wmfw_adsp_coeff_data {
struct {
__le16 offset;
__le16 type;
__le32 size;
} hdr;
u8 name[WMFW_MAX_COEFF_NAME];
u8 descr[WMFW_MAX_COEFF_DESCR_NAME];
__le16 ctl_type;
__le16 flags;
__le32 len;
u8 data[];
} __packed;
struct wmfw_coeff_hdr {
u8 magic[4];
__le32 len;
......@@ -117,9 +150,10 @@ struct wmfw_coeff_item {
#define WMFW_ADSP1 1
#define WMFW_ADSP2 2
#define WMFW_ABSOLUTE 0xf0
#define WMFW_NAME_TEXT 0xfe
#define WMFW_INFO_TEXT 0xff
#define WMFW_ABSOLUTE 0xf0
#define WMFW_ALGORITHM_DATA 0xf2
#define WMFW_NAME_TEXT 0xfe
#define WMFW_INFO_TEXT 0xff
#define WMFW_ADSP1_PM 2
#define WMFW_ADSP1_DM 3
......
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