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-rw-r--r--sound/aoa/Makefile4
-rw-r--r--sound/aoa/codecs/snd-aoa-codec-tas-basstreble.h134
-rw-r--r--sound/aoa/codecs/snd-aoa-codec-tas.c331
-rw-r--r--sound/aoa/codecs/snd-aoa-codec-tas.h8
-rw-r--r--sound/aoa/core/snd-aoa-gpio-pmf.c14
-rw-r--r--sound/aoa/fabrics/snd-aoa-fabric-layout.c26
-rw-r--r--sound/aoa/soundbus/core.c22
-rw-r--r--sound/aoa/soundbus/i2sbus/i2sbus-control.c79
-rw-r--r--sound/aoa/soundbus/i2sbus/i2sbus-control.h37
-rw-r--r--sound/aoa/soundbus/i2sbus/i2sbus-core.c129
-rw-r--r--sound/aoa/soundbus/i2sbus/i2sbus.h18
11 files changed, 645 insertions, 157 deletions
diff --git a/sound/aoa/Makefile b/sound/aoa/Makefile
index d8de3e7df48d..a8c037f908f8 100644
--- a/sound/aoa/Makefile
+++ b/sound/aoa/Makefile
@@ -1,4 +1,4 @@
obj-$(CONFIG_SND_AOA) += core/
-obj-$(CONFIG_SND_AOA) += codecs/
-obj-$(CONFIG_SND_AOA) += fabrics/
obj-$(CONFIG_SND_AOA_SOUNDBUS) += soundbus/
+obj-$(CONFIG_SND_AOA) += fabrics/
+obj-$(CONFIG_SND_AOA) += codecs/
diff --git a/sound/aoa/codecs/snd-aoa-codec-tas-basstreble.h b/sound/aoa/codecs/snd-aoa-codec-tas-basstreble.h
new file mode 100644
index 000000000000..69b61136fd54
--- /dev/null
+++ b/sound/aoa/codecs/snd-aoa-codec-tas-basstreble.h
@@ -0,0 +1,134 @@
+/*
+ * This file is only included exactly once!
+ *
+ * The tables here are derived from the tas3004 datasheet,
+ * modulo typo corrections and some smoothing...
+ */
+
+#define TAS3004_TREBLE_MIN 0
+#define TAS3004_TREBLE_MAX 72
+#define TAS3004_BASS_MIN 0
+#define TAS3004_BASS_MAX 72
+#define TAS3004_TREBLE_ZERO 36
+#define TAS3004_BASS_ZERO 36
+
+static u8 tas3004_treble_table[] = {
+ 150, /* -18 dB */
+ 149,
+ 148,
+ 147,
+ 146,
+ 145,
+ 144,
+ 143,
+ 142,
+ 141,
+ 140,
+ 139,
+ 138,
+ 137,
+ 136,
+ 135,
+ 134,
+ 133,
+ 132,
+ 131,
+ 130,
+ 129,
+ 128,
+ 127,
+ 126,
+ 125,
+ 124,
+ 123,
+ 122,
+ 121,
+ 120,
+ 119,
+ 118,
+ 117,
+ 116,
+ 115,
+ 114, /* 0 dB */
+ 113,
+ 112,
+ 111,
+ 109,
+ 108,
+ 107,
+ 105,
+ 104,
+ 103,
+ 101,
+ 99,
+ 98,
+ 96,
+ 93,
+ 91,
+ 89,
+ 86,
+ 83,
+ 81,
+ 77,
+ 74,
+ 71,
+ 67,
+ 63,
+ 59,
+ 54,
+ 49,
+ 44,
+ 38,
+ 32,
+ 26,
+ 19,
+ 10,
+ 4,
+ 2,
+ 1, /* +18 dB */
+};
+
+static inline u8 tas3004_treble(int idx)
+{
+ return tas3004_treble_table[idx];
+}
+
+/* I only save the difference here to the treble table
+ * so that the binary is smaller...
+ * I have also ignored completely differences of
+ * +/- 1
+ */
+static s8 tas3004_bass_diff_to_treble[] = {
+ 2, /* 7 dB, offset 50 */
+ 2,
+ 2,
+ 2,
+ 2,
+ 1,
+ 2,
+ 2,
+ 2,
+ 3,
+ 4,
+ 4,
+ 5,
+ 6,
+ 7,
+ 8,
+ 9,
+ 10,
+ 11,
+ 14,
+ 13,
+ 8,
+ 1, /* 18 dB */
+};
+
+static inline u8 tas3004_bass(int idx)
+{
+ u8 result = tas3004_treble_table[idx];
+
+ if (idx >= 50)
+ result += tas3004_bass_diff_to_treble[idx-50];
+ return result;
+}
diff --git a/sound/aoa/codecs/snd-aoa-codec-tas.c b/sound/aoa/codecs/snd-aoa-codec-tas.c
index 2e39ff6ee349..16c0b6b0a805 100644
--- a/sound/aoa/codecs/snd-aoa-codec-tas.c
+++ b/sound/aoa/codecs/snd-aoa-codec-tas.c
@@ -72,22 +72,29 @@ MODULE_DESCRIPTION("tas codec driver for snd-aoa");
#include "snd-aoa-codec-tas.h"
#include "snd-aoa-codec-tas-gain-table.h"
+#include "snd-aoa-codec-tas-basstreble.h"
#include "../aoa.h"
#include "../soundbus/soundbus.h"
-
#define PFX "snd-aoa-codec-tas: "
+
struct tas {
struct aoa_codec codec;
struct i2c_client i2c;
- u32 muted_l:1, muted_r:1,
- controls_created:1;
+ u32 mute_l:1, mute_r:1 ,
+ controls_created:1 ,
+ drc_enabled:1,
+ hw_enabled:1;
u8 cached_volume_l, cached_volume_r;
u8 mixer_l[3], mixer_r[3];
+ u8 bass, treble;
u8 acr;
+ int drc_range;
};
+static int tas_reset_init(struct tas *tas);
+
static struct tas *codec_to_tas(struct aoa_codec *codec)
{
return container_of(codec, struct tas, codec);
@@ -101,6 +108,44 @@ static inline int tas_write_reg(struct tas *tas, u8 reg, u8 len, u8 *data)
return i2c_smbus_write_i2c_block_data(&tas->i2c, reg, len, data);
}
+static void tas3004_set_drc(struct tas *tas)
+{
+ unsigned char val[6];
+
+ if (tas->drc_enabled)
+ val[0] = 0x50; /* 3:1 above threshold */
+ else
+ val[0] = 0x51; /* disabled */
+ val[1] = 0x02; /* 1:1 below threshold */
+ if (tas->drc_range > 0xef)
+ val[2] = 0xef;
+ else if (tas->drc_range < 0)
+ val[2] = 0x00;
+ else
+ val[2] = tas->drc_range;
+ val[3] = 0xb0;
+ val[4] = 0x60;
+ val[5] = 0xa0;
+
+ tas_write_reg(tas, TAS_REG_DRC, 6, val);
+}
+
+static void tas_set_treble(struct tas *tas)
+{
+ u8 tmp;
+
+ tmp = tas3004_treble(tas->treble);
+ tas_write_reg(tas, TAS_REG_TREBLE, 1, &tmp);
+}
+
+static void tas_set_bass(struct tas *tas)
+{
+ u8 tmp;
+
+ tmp = tas3004_bass(tas->bass);
+ tas_write_reg(tas, TAS_REG_BASS, 1, &tmp);
+}
+
static void tas_set_volume(struct tas *tas)
{
u8 block[6];
@@ -113,8 +158,8 @@ static void tas_set_volume(struct tas *tas)
if (left > 177) left = 177;
if (right > 177) right = 177;
- if (tas->muted_l) left = 0;
- if (tas->muted_r) right = 0;
+ if (tas->mute_l) left = 0;
+ if (tas->mute_r) right = 0;
/* analysing the volume and mixer tables shows
* that they are similar enough when we shift
@@ -202,7 +247,8 @@ static int tas_snd_vol_put(struct snd_kcontrol *kcontrol,
tas->cached_volume_l = ucontrol->value.integer.value[0];
tas->cached_volume_r = ucontrol->value.integer.value[1];
- tas_set_volume(tas);
+ if (tas->hw_enabled)
+ tas_set_volume(tas);
return 1;
}
@@ -230,8 +276,8 @@ static int tas_snd_mute_get(struct snd_kcontrol *kcontrol,
{
struct tas *tas = snd_kcontrol_chip(kcontrol);
- ucontrol->value.integer.value[0] = !tas->muted_l;
- ucontrol->value.integer.value[1] = !tas->muted_r;
+ ucontrol->value.integer.value[0] = !tas->mute_l;
+ ucontrol->value.integer.value[1] = !tas->mute_r;
return 0;
}
@@ -240,13 +286,14 @@ static int tas_snd_mute_put(struct snd_kcontrol *kcontrol,
{
struct tas *tas = snd_kcontrol_chip(kcontrol);
- if (tas->muted_l == !ucontrol->value.integer.value[0]
- && tas->muted_r == !ucontrol->value.integer.value[1])
+ if (tas->mute_l == !ucontrol->value.integer.value[0]
+ && tas->mute_r == !ucontrol->value.integer.value[1])
return 0;
- tas->muted_l = !ucontrol->value.integer.value[0];
- tas->muted_r = !ucontrol->value.integer.value[1];
- tas_set_volume(tas);
+ tas->mute_l = !ucontrol->value.integer.value[0];
+ tas->mute_r = !ucontrol->value.integer.value[1];
+ if (tas->hw_enabled)
+ tas_set_volume(tas);
return 1;
}
@@ -294,7 +341,8 @@ static int tas_snd_mixer_put(struct snd_kcontrol *kcontrol,
tas->mixer_l[idx] = ucontrol->value.integer.value[0];
tas->mixer_r[idx] = ucontrol->value.integer.value[1];
- tas_set_mixer(tas);
+ if (tas->hw_enabled)
+ tas_set_mixer(tas);
return 1;
}
@@ -309,9 +357,93 @@ static struct snd_kcontrol_new n##_control = { \
.private_value = idx, \
}
-MIXER_CONTROL(pcm1, "PCM1", 0);
+MIXER_CONTROL(pcm1, "PCM", 0);
MIXER_CONTROL(monitor, "Monitor", 2);
+static int tas_snd_drc_range_info(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *uinfo)
+{
+ uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
+ uinfo->count = 1;
+ uinfo->value.integer.min = 0;
+ uinfo->value.integer.max = TAS3004_DRC_MAX;
+ return 0;
+}
+
+static int tas_snd_drc_range_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct tas *tas = snd_kcontrol_chip(kcontrol);
+
+ ucontrol->value.integer.value[0] = tas->drc_range;
+ return 0;
+}
+
+static int tas_snd_drc_range_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct tas *tas = snd_kcontrol_chip(kcontrol);
+
+ if (tas->drc_range == ucontrol->value.integer.value[0])
+ return 0;
+
+ tas->drc_range = ucontrol->value.integer.value[0];
+ if (tas->hw_enabled)
+ tas3004_set_drc(tas);
+ return 1;
+}
+
+static struct snd_kcontrol_new drc_range_control = {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .name = "DRC Range",
+ .access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
+ .info = tas_snd_drc_range_info,
+ .get = tas_snd_drc_range_get,
+ .put = tas_snd_drc_range_put,
+};
+
+static int tas_snd_drc_switch_info(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *uinfo)
+{
+ uinfo->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN;
+ uinfo->count = 1;
+ uinfo->value.integer.min = 0;
+ uinfo->value.integer.max = 1;
+ return 0;
+}
+
+static int tas_snd_drc_switch_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct tas *tas = snd_kcontrol_chip(kcontrol);
+
+ ucontrol->value.integer.value[0] = tas->drc_enabled;
+ return 0;
+}
+
+static int tas_snd_drc_switch_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct tas *tas = snd_kcontrol_chip(kcontrol);
+
+ if (tas->drc_enabled == ucontrol->value.integer.value[0])
+ return 0;
+
+ tas->drc_enabled = ucontrol->value.integer.value[0];
+ if (tas->hw_enabled)
+ tas3004_set_drc(tas);
+ return 1;
+}
+
+static struct snd_kcontrol_new drc_switch_control = {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .name = "DRC Range Switch",
+ .access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
+ .info = tas_snd_drc_switch_info,
+ .get = tas_snd_drc_switch_get,
+ .put = tas_snd_drc_switch_put,
+};
+
static int tas_snd_capture_source_info(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_info *uinfo)
{
@@ -346,7 +478,8 @@ static int tas_snd_capture_source_put(struct snd_kcontrol *kcontrol,
tas->acr |= TAS_ACR_INPUT_B;
if (oldacr == tas->acr)
return 0;
- tas_write_reg(tas, TAS_REG_ACR, 1, &tas->acr);
+ if (tas->hw_enabled)
+ tas_write_reg(tas, TAS_REG_ACR, 1, &tas->acr);
return 1;
}
@@ -370,6 +503,89 @@ static struct snd_kcontrol_new capture_source_control = {
.put = tas_snd_capture_source_put,
};
+static int tas_snd_treble_info(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *uinfo)
+{
+ uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
+ uinfo->count = 1;
+ uinfo->value.integer.min = TAS3004_TREBLE_MIN;
+ uinfo->value.integer.max = TAS3004_TREBLE_MAX;
+ return 0;
+}
+
+static int tas_snd_treble_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct tas *tas = snd_kcontrol_chip(kcontrol);
+
+ ucontrol->value.integer.value[0] = tas->treble;
+ return 0;
+}
+
+static int tas_snd_treble_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct tas *tas = snd_kcontrol_chip(kcontrol);
+
+ if (tas->treble == ucontrol->value.integer.value[0])
+ return 0;
+
+ tas->treble = ucontrol->value.integer.value[0];
+ if (tas->hw_enabled)
+ tas_set_treble(tas);
+ return 1;
+}
+
+static struct snd_kcontrol_new treble_control = {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .name = "Treble",
+ .access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
+ .info = tas_snd_treble_info,
+ .get = tas_snd_treble_get,
+ .put = tas_snd_treble_put,
+};
+
+static int tas_snd_bass_info(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *uinfo)
+{
+ uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
+ uinfo->count = 1;
+ uinfo->value.integer.min = TAS3004_BASS_MIN;
+ uinfo->value.integer.max = TAS3004_BASS_MAX;
+ return 0;
+}
+
+static int tas_snd_bass_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct tas *tas = snd_kcontrol_chip(kcontrol);
+
+ ucontrol->value.integer.value[0] = tas->bass;
+ return 0;
+}
+
+static int tas_snd_bass_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct tas *tas = snd_kcontrol_chip(kcontrol);
+
+ if (tas->bass == ucontrol->value.integer.value[0])
+ return 0;
+
+ tas->bass = ucontrol->value.integer.value[0];
+ if (tas->hw_enabled)
+ tas_set_bass(tas);
+ return 1;
+}
+
+static struct snd_kcontrol_new bass_control = {
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .name = "Bass",
+ .access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
+ .info = tas_snd_bass_info,
+ .get = tas_snd_bass_get,
+ .put = tas_snd_bass_put,
+};
static struct transfer_info tas_transfers[] = {
{
@@ -399,26 +615,67 @@ static int tas_usable(struct codec_info_item *cii,
static int tas_reset_init(struct tas *tas)
{
u8 tmp;
+
+ tas->codec.gpio->methods->all_amps_off(tas->codec.gpio);
+ msleep(5);
tas->codec.gpio->methods->set_hw_reset(tas->codec.gpio, 0);
- msleep(1);
+ msleep(5);
tas->codec.gpio->methods->set_hw_reset(tas->codec.gpio, 1);
- msleep(1);
+ msleep(20);
tas->codec.gpio->methods->set_hw_reset(tas->codec.gpio, 0);
- msleep(1);
-
- tas->acr &= ~TAS_ACR_ANALOG_PDOWN;
- tas->acr |= TAS_ACR_B_MONAUREAL | TAS_ACR_B_MON_SEL_RIGHT;
- if (tas_write_reg(tas, TAS_REG_ACR, 1, &tas->acr))
- return -ENODEV;
+ msleep(10);
+ tas->codec.gpio->methods->all_amps_restore(tas->codec.gpio);
tmp = TAS_MCS_SCLK64 | TAS_MCS_SPORT_MODE_I2S | TAS_MCS_SPORT_WL_24BIT;
if (tas_write_reg(tas, TAS_REG_MCS, 1, &tmp))
return -ENODEV;
+ tas->acr |= TAS_ACR_ANALOG_PDOWN | TAS_ACR_B_MONAUREAL |
+ TAS_ACR_B_MON_SEL_RIGHT;
+ if (tas_write_reg(tas, TAS_REG_ACR, 1, &tas->acr))
+ return -ENODEV;
+
tmp = 0;
if (tas_write_reg(tas, TAS_REG_MCS2, 1, &tmp))
return -ENODEV;
+ tas3004_set_drc(tas);
+
+ /* Set treble & bass to 0dB */
+ tas->treble = TAS3004_TREBLE_ZERO;
+ tas->bass = TAS3004_BASS_ZERO;
+ tas_set_treble(tas);
+ tas_set_bass(tas);
+
+ tas->acr &= ~TAS_ACR_ANALOG_PDOWN;
+ if (tas_write_reg(tas, TAS_REG_ACR, 1, &tas->acr))
+ return -ENODEV;
+
+ return 0;
+}
+
+static int tas_switch_clock(struct codec_info_item *cii, enum clock_switch clock)
+{
+ struct tas *tas = cii->codec_data;
+
+ switch(clock) {
+ case CLOCK_SWITCH_PREPARE_SLAVE:
+ /* Clocks are going away, mute mute mute */
+ tas->codec.gpio->methods->all_amps_off(tas->codec.gpio);
+ tas->hw_enabled = 0;
+ break;
+ case CLOCK_SWITCH_SLAVE:
+ /* Clocks are back, re-init the codec */
+ tas_reset_init(tas);
+ tas_set_volume(tas);
+ tas_set_mixer(tas);
+ tas->hw_enabled = 1;
+ tas->codec.gpio->methods->all_amps_restore(tas->codec.gpio);
+ break;
+ default:
+ /* doesn't happen as of now */
+ return -EINVAL;
+ }
return 0;
}
@@ -427,6 +684,7 @@ static int tas_reset_init(struct tas *tas)
* our i2c device is suspended, and then take note of that! */
static int tas_suspend(struct tas *tas)
{
+ tas->hw_enabled = 0;
tas->acr |= TAS_ACR_ANALOG_PDOWN;
tas_write_reg(tas, TAS_REG_ACR, 1, &tas->acr);
return 0;
@@ -438,6 +696,7 @@ static int tas_resume(struct tas *tas)
tas_reset_init(tas);
tas_set_volume(tas);
tas_set_mixer(tas);
+ tas->hw_enabled = 1;
return 0;
}
@@ -463,6 +722,7 @@ static struct codec_info tas_codec_info = {
.bus_factor = 64,
.owner = THIS_MODULE,
.usable = tas_usable,
+ .switch_clock = tas_switch_clock,
#ifdef CONFIG_PM
.suspend = _tas_suspend,
.resume = _tas_resume,
@@ -483,6 +743,7 @@ static int tas_init_codec(struct aoa_codec *codec)
printk(KERN_ERR PFX "tas failed to initialise\n");
return -ENXIO;
}
+ tas->hw_enabled = 1;
if (tas->codec.soundbus_dev->attach_codec(tas->codec.soundbus_dev,
aoa_get_card(),
@@ -515,6 +776,22 @@ static int tas_init_codec(struct aoa_codec *codec)
if (err)
goto error;
+ err = aoa_snd_ctl_add(snd_ctl_new1(&drc_range_control, tas));
+ if (err)
+ goto error;
+
+ err = aoa_snd_ctl_add(snd_ctl_new1(&drc_switch_control, tas));
+ if (err)
+ goto error;
+
+ err = aoa_snd_ctl_add(snd_ctl_new1(&treble_control, tas));
+ if (err)
+ goto error;
+
+ err = aoa_snd_ctl_add(snd_ctl_new1(&bass_control, tas));
+ if (err)
+ goto error;
+
return 0;
error:
tas->codec.soundbus_dev->detach_codec(tas->codec.soundbus_dev, tas);
@@ -548,6 +825,8 @@ static int tas_create(struct i2c_adapter *adapter,
tas->i2c.driver = &tas_driver;
tas->i2c.adapter = adapter;
tas->i2c.addr = addr;
+ /* seems that half is a saner default */
+ tas->drc_range = TAS3004_DRC_MAX / 2;
strlcpy(tas->i2c.name, "tas audio codec", I2C_NAME_SIZE-1);
if (i2c_attach_client(&tas->i2c)) {
@@ -564,7 +843,9 @@ static int tas_create(struct i2c_adapter *adapter,
if (aoa_codec_register(&tas->codec)) {
goto detach;
}
- printk(KERN_DEBUG "snd-aoa-codec-tas: created and attached tas instance\n");
+ printk(KERN_DEBUG
+ "snd-aoa-codec-tas: tas found, addr 0x%02x on %s\n",
+ addr, node->full_name);
return 0;
detach:
i2c_detach_client(&tas->i2c);
diff --git a/sound/aoa/codecs/snd-aoa-codec-tas.h b/sound/aoa/codecs/snd-aoa-codec-tas.h
index daf81f45d83a..ae177e3466e6 100644
--- a/sound/aoa/codecs/snd-aoa-codec-tas.h
+++ b/sound/aoa/codecs/snd-aoa-codec-tas.h
@@ -44,4 +44,12 @@
#define TAS_REG_LEFT_BIQUAD6 0x10
#define TAS_REG_RIGHT_BIQUAD6 0x19
+#define TAS_REG_LEFT_LOUDNESS 0x21
+#define TAS_REG_RIGHT_LOUDNESS 0x22
+#define TAS_REG_LEFT_LOUDNESS_GAIN 0x23
+#define TAS_REG_RIGHT_LOUDNESS_GAIN 0x24
+
+#define TAS3001_DRC_MAX 0x5f
+#define TAS3004_DRC_MAX 0xef
+
#endif /* __SND_AOA_CODECTASH */
diff --git a/sound/aoa/core/snd-aoa-gpio-pmf.c b/sound/aoa/core/snd-aoa-gpio-pmf.c
index 0e9b9bb2a6de..3d57fd1aec4b 100644
--- a/sound/aoa/core/snd-aoa-gpio-pmf.c
+++ b/sound/aoa/core/snd-aoa-gpio-pmf.c
@@ -14,9 +14,13 @@
static void pmf_gpio_set_##name(struct gpio_runtime *rt, int on)\
{ \
struct pmf_args args = { .count = 1, .u[0].v = !on }; \
- \
+ int rc; \
+ \
if (unlikely(!rt)) return; \
- pmf_call_function(rt->node, #name "-mute", &args); \
+ rc = pmf_call_function(rt->node, #name "-mute", &args); \
+ if (rc) \
+ printk(KERN_WARNING "pmf_gpio_set_" #name \
+ " failed, rc: %d\n", rc); \
rt->implementation_private &= ~(1<<bit); \
rt->implementation_private |= (!!on << bit); \
} \
@@ -33,9 +37,13 @@ PMF_GPIO(lineout, 2);
static void pmf_gpio_set_hw_reset(struct gpio_runtime *rt, int on)
{
struct pmf_args args = { .count = 1, .u[0].v = !!on };
+ int rc;
if (unlikely(!rt)) return;
- pmf_call_function(rt->node, "hw-reset", &args);
+ rc = pmf_call_function(rt->node, "hw-reset", &args);
+ if (rc)
+ printk(KERN_WARNING "pmf_gpio_set_hw_reset"
+ " failed, rc: %d\n", rc);
}
static void pmf_gpio_all_amps_off(struct gpio_runtime *rt)
diff --git a/sound/aoa/fabrics/snd-aoa-fabric-layout.c b/sound/aoa/fabrics/snd-aoa-fabric-layout.c
index cbc8a3b5cea4..172eb95476c0 100644
--- a/sound/aoa/fabrics/snd-aoa-fabric-layout.c
+++ b/sound/aoa/fabrics/snd-aoa-fabric-layout.c
@@ -77,24 +77,39 @@ struct layout {
int pcmid;
};
+MODULE_ALIAS("sound-layout-36");
MODULE_ALIAS("sound-layout-41");
MODULE_ALIAS("sound-layout-45");
+MODULE_ALIAS("sound-layout-47");
+MODULE_ALIAS("sound-layout-48");
+MODULE_ALIAS("sound-layout-49");
+MODULE_ALIAS("sound-layout-50");
MODULE_ALIAS("sound-layout-51");
+MODULE_ALIAS("sound-layout-56");
+MODULE_ALIAS("sound-layout-57");
MODULE_ALIAS("sound-layout-58");
MODULE_ALIAS("sound-layout-60");
MODULE_ALIAS("sound-layout-61");
+MODULE_ALIAS("sound-layout-62");
MODULE_ALIAS("sound-layout-64");
MODULE_ALIAS("sound-layout-65");
+MODULE_ALIAS("sound-layout-66");
+MODULE_ALIAS("sound-layout-67");
MODULE_ALIAS("sound-layout-68");
MODULE_ALIAS("sound-layout-69");
MODULE_ALIAS("sound-layout-70");
MODULE_ALIAS("sound-layout-72");
+MODULE_ALIAS("sound-layout-76");
MODULE_ALIAS("sound-layout-80");
MODULE_ALIAS("sound-layout-82");
MODULE_ALIAS("sound-layout-84");
MODULE_ALIAS("sound-layout-86");
+MODULE_ALIAS("sound-layout-90");
MODULE_ALIAS("sound-layout-92");
+MODULE_ALIAS("sound-layout-94");
MODULE_ALIAS("sound-layout-96");
+MODULE_ALIAS("sound-layout-98");
+MODULE_ALIAS("sound-layout-100");
/* onyx with all but microphone connected */
static struct codec_connection onyx_connections_nomic[] = {
@@ -950,11 +965,12 @@ static int aoa_fabric_layout_probe(struct soundbus_dev *sdev)
layout_id = (unsigned int *) get_property(sound, "layout-id", NULL);
if (!layout_id)
goto outnodev;
- printk(KERN_INFO "snd-aoa-fabric-layout: found bus with layout %d ", *layout_id);
+ printk(KERN_INFO "snd-aoa-fabric-layout: found bus with layout %d\n",
+ *layout_id);
layout = find_layout_by_id(*layout_id);
if (!layout) {
- printk("(no idea how to handle)\n");
+ printk(KERN_ERR "snd-aoa-fabric-layout: unknown layout\n");
goto outnodev;
}
@@ -972,15 +988,17 @@ static int aoa_fabric_layout_probe(struct soundbus_dev *sdev)
case 51: /* PowerBook5,4 */
case 58: /* Mac Mini */
ldev->gpio.methods = ftr_gpio_methods;
+ printk(KERN_DEBUG
+ "snd-aoa-fabric-layout: Using direct GPIOs\n");
break;
default:
ldev->gpio.methods = pmf_gpio_methods;
+ printk(KERN_DEBUG
+ "snd-aoa-fabric-layout: Using PMF GPIOs\n");
}
ldev->selfptr_headphone.ptr = ldev;
ldev->selfptr_lineout.ptr = ldev;
sdev->ofdev.dev.driver_data = ldev;
-
- printk("(using)\n");
list_add(&ldev->list, &layouts_list);
layouts_list_items++;
diff --git a/sound/aoa/soundbus/core.c b/sound/aoa/soundbus/core.c
index abe84a76c835..47b3e3768df0 100644
--- a/sound/aoa/soundbus/core.c
+++ b/sound/aoa/soundbus/core.c
@@ -194,16 +194,6 @@ static struct bus_type soundbus_bus_type = {
.dev_attrs = soundbus_dev_attrs,
};
-static int __init soundbus_init(void)
-{
- return bus_register(&soundbus_bus_type);
-}
-
-static void __exit soundbus_exit(void)
-{
- bus_unregister(&soundbus_bus_type);
-}
-
int soundbus_add_one(struct soundbus_dev *dev)
{
static int devcount;
@@ -246,5 +236,15 @@ void soundbus_unregister_driver(struct soundbus_driver *drv)
}
EXPORT_SYMBOL_GPL(soundbus_unregister_driver);
-module_init(soundbus_init);
+static int __init soundbus_init(void)
+{
+ return bus_register(&soundbus_bus_type);
+}
+
+static void __exit soundbus_exit(void)
+{
+ bus_unregister(&soundbus_bus_type);
+}
+
+subsys_initcall(soundbus_init);
module_exit(soundbus_exit);
diff --git a/sound/aoa/soundbus/i2sbus/i2sbus-control.c b/sound/aoa/soundbus/i2sbus/i2sbus-control.c
index f50407952d3c..87beb4ad4d63 100644
--- a/sound/aoa/soundbus/i2sbus/i2sbus-control.c
+++ b/sound/aoa/soundbus/i2sbus/i2sbus-control.c
@@ -6,12 +6,16 @@
* GPL v2, can be found in COPYING.
*/
-#include <asm/io.h>
+#include <linux/kernel.h>
#include <linux/delay.h>
+
+#include <asm/io.h>
#include <asm/prom.h>
#include <asm/macio.h>
#include <asm/pmac_feature.h>
#include <asm/pmac_pfunc.h>
+#include <asm/keylargo.h>
+
#include "i2sbus.h"
int i2sbus_control_init(struct macio_dev* dev, struct i2sbus_control **c)
@@ -22,26 +26,12 @@ int i2sbus_control_init(struct macio_dev* dev, struct i2sbus_control **c)
INIT_LIST_HEAD(&(*c)->list);
- if (of_address_to_resource(dev->ofdev.node, 0, &(*c)->rsrc))
- goto err;
- /* we really should be using feature calls instead of mapping
- * these registers. It's safe for now since no one else is
- * touching them... */
- (*c)->controlregs = ioremap((*c)->rsrc.start,
- sizeof(struct i2s_control_regs));
- if (!(*c)->controlregs)
- goto err;
-
+ (*c)->macio = dev->bus->chip;
return 0;
- err:
- kfree(*c);
- *c = NULL;
- return -ENODEV;
}
void i2sbus_control_destroy(struct i2sbus_control *c)
{
- iounmap(c->controlregs);
kfree(c);
}
@@ -93,19 +83,22 @@ int i2sbus_control_enable(struct i2sbus_control *c,
struct i2sbus_dev *i2sdev)
{
struct pmf_args args = { .count = 0 };
- int cc;
+ struct macio_chip *macio = c->macio;
if (i2sdev->enable)
return pmf_call_one(i2sdev->enable, &args);
+ if (macio == NULL || macio->base == NULL)
+ return -ENODEV;
+
switch (i2sdev->bus_number) {
case 0:
- cc = in_le32(&c->controlregs->cell_control);
- out_le32(&c->controlregs->cell_control, cc | CTRL_CLOCK_INTF_0_ENABLE);
+ /* these need to be locked or done through
+ * newly created feature calls! */
+ MACIO_BIS(KEYLARGO_FCR1, KL1_I2S0_ENABLE);
break;
case 1:
- cc = in_le32(&c->controlregs->cell_control);
- out_le32(&c->controlregs->cell_control, cc | CTRL_CLOCK_INTF_1_ENABLE);
+ MACIO_BIS(KEYLARGO_FCR1, KL1_I2S1_ENABLE);
break;
default:
return -ENODEV;
@@ -118,7 +111,7 @@ int i2sbus_control_cell(struct i2sbus_control *c,
int enable)
{
struct pmf_args args = { .count = 0 };
- int cc;
+ struct macio_chip *macio = c->macio;
switch (enable) {
case 0:
@@ -133,18 +126,22 @@ int i2sbus_control_cell(struct i2sbus_control *c,
printk(KERN_ERR "i2sbus: INVALID CELL ENABLE VALUE\n");
return -ENODEV;
}
+
+ if (macio == NULL || macio->base == NULL)
+ return -ENODEV;
+
switch (i2sdev->bus_number) {
case 0:
- cc = in_le32(&c->controlregs->cell_control);
- cc &= ~CTRL_CLOCK_CELL_0_ENABLE;
- cc |= enable * CTRL_CLOCK_CELL_0_ENABLE;
- out_le32(&c->controlregs->cell_control, cc);
+ if (enable)
+ MACIO_BIS(KEYLARGO_FCR1, KL1_I2S0_CELL_ENABLE);
+ else
+ MACIO_BIC(KEYLARGO_FCR1, KL1_I2S0_CELL_ENABLE);
break;
case 1:
- cc = in_le32(&c->controlregs->cell_control);
- cc &= ~CTRL_CLOCK_CELL_1_ENABLE;
- cc |= enable * CTRL_CLOCK_CELL_1_ENABLE;
- out_le32(&c->controlregs->cell_control, cc);
+ if (enable)
+ MACIO_BIS(KEYLARGO_FCR1, KL1_I2S1_CELL_ENABLE);
+ else
+ MACIO_BIC(KEYLARGO_FCR1, KL1_I2S1_CELL_ENABLE);
break;
default:
return -ENODEV;
@@ -157,7 +154,7 @@ int i2sbus_control_clock(struct i2sbus_control *c,
int enable)
{
struct pmf_args args = { .count = 0 };
- int cc;
+ struct macio_chip *macio = c->macio;
switch (enable) {
case 0:
@@ -172,18 +169,22 @@ int i2sbus_control_clock(struct i2sbus_control *c,
printk(KERN_ERR "i2sbus: INVALID CLOCK ENABLE VALUE\n");
return -ENODEV;
}
+
+ if (macio == NULL || macio->base == NULL)
+ return -ENODEV;
+
switch (i2sdev->bus_number) {
case 0:
- cc = in_le32(&c->controlregs->cell_control);
- cc &= ~CTRL_CLOCK_CLOCK_0_ENABLE;
- cc |= enable * CTRL_CLOCK_CLOCK_0_ENABLE;
- out_le32(&c->controlregs->cell_control, cc);
+ if (enable)
+ MACIO_BIS(KEYLARGO_FCR1, KL1_I2S0_CLK_ENABLE_BIT);
+ else
+ MACIO_BIC(KEYLARGO_FCR1, KL1_I2S0_CLK_ENABLE_BIT);
break;
case 1:
- cc = in_le32(&c->controlregs->cell_control);
- cc &= ~CTRL_CLOCK_CLOCK_1_ENABLE;
- cc |= enable * CTRL_CLOCK_CLOCK_1_ENABLE;
- out_le32(&c->controlregs->cell_control, cc);
+ if (enable)
+ MACIO_BIS(KEYLARGO_FCR1, KL1_I2S1_CLK_ENABLE_BIT);
+ else
+ MACIO_BIC(KEYLARGO_FCR1, KL1_I2S1_CLK_ENABLE_BIT);
break;
default:
return -ENODEV;
diff --git a/sound/aoa/soundbus/i2sbus/i2sbus-control.h b/sound/aoa/soundbus/i2sbus/i2sbus-control.h
deleted file mode 100644
index bb05550f730b..000000000000
--- a/sound/aoa/soundbus/i2sbus/i2sbus-control.h
+++ /dev/null
@@ -1,37 +0,0 @@
-/*
- * i2sbus driver -- bus register definitions
- *
- * Copyright 2006 Johannes Berg <johannes@sipsolutions.net>
- *
- * GPL v2, can be found in COPYING.
- */
-#ifndef __I2SBUS_CONTROLREGS_H
-#define __I2SBUS_CONTROLREGS_H
-
-/* i2s control registers, at least what we know about them */
-
-#define __PAD(m,n) u8 __pad##m[n]
-#define _PAD(line, n) __PAD(line, n)
-#define PAD(n) _PAD(__LINE__, (n))
-struct i2s_control_regs {
- PAD(0x38);
- __le32 fcr0; /* 0x38 (unknown) */
- __le32 cell_control; /* 0x3c (fcr1) */
- __le32 fcr2; /* 0x40 (unknown) */
- __le32 fcr3; /* 0x44 (fcr3) */
- __le32 clock_control; /* 0x48 (unknown) */
- PAD(4);
- /* total size: 0x50 bytes */
-} __attribute__((__packed__));
-
-#define CTRL_CLOCK_CELL_0_ENABLE (1<<10)
-#define CTRL_CLOCK_CLOCK_0_ENABLE (1<<12)
-#define CTRL_CLOCK_SWRESET_0 (1<<11)
-#define CTRL_CLOCK_INTF_0_ENABLE (1<<13)
-
-#define CTRL_CLOCK_CELL_1_ENABLE (1<<17)
-#define CTRL_CLOCK_CLOCK_1_ENABLE (1<<18)
-#define CTRL_CLOCK_SWRESET_1 (1<<19)
-#define CTRL_CLOCK_INTF_1_ENABLE (1<<20)
-
-#endif /* __I2SBUS_CONTROLREGS_H */
diff --git a/sound/aoa/soundbus/i2sbus/i2sbus-core.c b/sound/aoa/soundbus/i2sbus/i2sbus-core.c
index 01c0724335a3..23190aa6bc7b 100644
--- a/sound/aoa/soundbus/i2sbus/i2sbus-core.c
+++ b/sound/aoa/soundbus/i2sbus/i2sbus-core.c
@@ -7,13 +7,16 @@
*/
#include <linux/module.h>
-#include <asm/macio.h>
-#include <asm/dbdma.h>
#include <linux/pci.h>
#include <linux/interrupt.h>
+#include <linux/dma-mapping.h>
+
#include <sound/driver.h>
#include <sound/core.h>
-#include <linux/dma-mapping.h>
+
+#include <asm/macio.h>
+#include <asm/dbdma.h>
+
#include "../soundbus.h"
#include "i2sbus.h"
@@ -24,6 +27,11 @@ MODULE_DESCRIPTION("Apple Soundbus: I2S support");
* string that macio puts into the relevant device */
MODULE_ALIAS("of:Ni2sTi2sC");
+static int force;
+module_param(force, int, 0444);
+MODULE_PARM_DESC(force, "Force loading i2sbus even when"
+ " no layout-id property is present");
+
static struct of_device_id i2sbus_match[] = {
{ .name = "i2s" },
{ }
@@ -73,12 +81,12 @@ static void i2sbus_release_dev(struct device *dev)
if (i2sdev->intfregs) iounmap(i2sdev->intfregs);
if (i2sdev->out.dbdma) iounmap(i2sdev->out.dbdma);
if (i2sdev->in.dbdma) iounmap(i2sdev->in.dbdma);
- for (i=0;i<3;i++)
+ for (i = aoa_resource_i2smmio; i <= aoa_resource_rxdbdma; i++)
if (i2sdev->allocated_resource[i])
release_and_free_resource(i2sdev->allocated_resource[i]);
free_dbdma_descriptor_ring(i2sdev, &i2sdev->out.dbdma_ring);
free_dbdma_descriptor_ring(i2sdev, &i2sdev->in.dbdma_ring);
- for (i=0;i<3;i++)
+ for (i = aoa_resource_i2smmio; i <= aoa_resource_rxdbdma; i++)
free_irq(i2sdev->interrupts[i], i2sdev);
i2sbus_control_remove_dev(i2sdev->control, i2sdev);
mutex_destroy(&i2sdev->lock);
@@ -101,10 +109,49 @@ static irqreturn_t i2sbus_bus_intr(int irq, void *devid, struct pt_regs *regs)
return IRQ_HANDLED;
}
-static int force;
-module_param(force, int, 0444);
-MODULE_PARM_DESC(force, "Force loading i2sbus even when"
- " no layout-id property is present");
+
+/*
+ * XXX FIXME: We test the layout_id's here to get the proper way of
+ * mapping in various registers, thanks to bugs in Apple device-trees.
+ * We could instead key off the machine model and the name of the i2s
+ * node (i2s-a). This we'll do when we move it all to macio_asic.c
+ * and have that export items for each sub-node too.
+ */
+static int i2sbus_get_and_fixup_rsrc(struct device_node *np, int index,
+ int layout, struct resource *res)
+{
+ struct device_node *parent;
+ int pindex, rc = -ENXIO;
+ u32 *reg;
+
+ /* Machines with layout 76 and 36 (K2 based) have a weird device
+ * tree what we need to special case.
+ * Normal machines just fetch the resource from the i2s-X node.
+ * Darwin further divides normal machines into old and new layouts
+ * with a subtely different code path but that doesn't seem necessary
+ * in practice, they just bloated it. In addition, even on our K2
+ * case the i2s-modem node, if we ever want to handle it, uses the
+ * normal layout
+ */
+ if (layout != 76 && layout != 36)
+ return of_address_to_resource(np, index, res);
+
+ parent = of_get_parent(np);
+ pindex = (index == aoa_resource_i2smmio) ? 0 : 1;
+ rc = of_address_to_resource(parent, pindex, res);
+ if (rc)
+ goto bail;
+ reg = (u32 *)get_property(np, "reg", NULL);
+ if (reg == NULL) {
+ rc = -ENXIO;
+ goto bail;
+ }
+ res->start += reg[index * 2];
+ res->end = res->start + reg[index * 2 + 1] - 1;
+ bail:
+ of_node_put(parent);
+ return rc;
+}
/* FIXME: look at device node refcounting */
static int i2sbus_add_dev(struct macio_dev *macio,
@@ -113,7 +160,8 @@ static int i2sbus_add_dev(struct macio_dev *macio,
{
struct i2sbus_dev *dev;
struct device_node *child = NULL, *sound = NULL;
- int i;
+ struct resource *r;
+ int i, layout = 0, rlen;
static const char *rnames[] = { "i2sbus: %s (control)",
"i2sbus: %s (tx)",
"i2sbus: %s (rx)" };
@@ -129,9 +177,6 @@ static int i2sbus_add_dev(struct macio_dev *macio,
if (strncmp(np->name, "i2s-", 4))
return 0;
- if (macio_irq_count(macio) != 3)
- return 0;
-
dev = kzalloc(sizeof(struct i2sbus_dev), GFP_KERNEL);
if (!dev)
return 0;
@@ -147,8 +192,9 @@ static int i2sbus_add_dev(struct macio_dev *macio,
u32 *layout_id;
layout_id = (u32*) get_property(sound, "layout-id", NULL);
if (layout_id) {
+ layout = *layout_id;
snprintf(dev->sound.modalias, 32,
- "sound-layout-%d", *layout_id);
+ "sound-layout-%d", layout);
force = 1;
}
}
@@ -178,23 +224,32 @@ static int i2sbus_add_dev(struct macio_dev *macio,
dev->bus_number = np->name[4] - 'a';
INIT_LIST_HEAD(&dev->sound.codec_list);
- for (i=0;i<3;i++) {
+ for (i = aoa_resource_i2smmio; i <= aoa_resource_rxdbdma; i++) {
dev->interrupts[i] = -1;
- snprintf(dev->rnames[i], sizeof(dev->rnames[i]), rnames[i], np->name);
+ snprintf(dev->rnames[i], sizeof(dev->rnames[i]),
+ rnames[i], np->name);
}
- for (i=0;i<3;i++) {
- if (request_irq(macio_irq(macio, i), ints[i], 0,
- dev->rnames[i], dev))
+ for (i = aoa_resource_i2smmio; i <= aoa_resource_rxdbdma; i++) {
+ int irq = irq_of_parse_and_map(np, i);
+ if (request_irq(irq, ints[i], 0, dev->rnames[i], dev))
goto err;
- dev->interrupts[i] = macio_irq(macio, i);
+ dev->interrupts[i] = irq;
}
- for (i=0;i<3;i++) {
- if (of_address_to_resource(np, i, &dev->resources[i]))
+
+ /* Resource handling is problematic as some device-trees contain
+ * useless crap (ugh ugh ugh). We work around that here by calling
+ * specific functions for calculating the appropriate resources.
+ *
+ * This will all be moved to macio_asic.c at one point
+ */
+ for (i = aoa_resource_i2smmio; i <= aoa_resource_rxdbdma; i++) {
+ if (i2sbus_get_and_fixup_rsrc(np,i,layout,&dev->resources[i]))
goto err;
- /* if only we could use our resource dev->resources[i]...
+ /* If only we could use our resource dev->resources[i]...
* but request_resource doesn't know about parents and
- * contained resources... */
+ * contained resources...
+ */
dev->allocated_resource[i] =
request_mem_region(dev->resources[i].start,
dev->resources[i].end -
@@ -205,13 +260,25 @@ static int i2sbus_add_dev(struct macio_dev *macio,
goto err;
}
}
- /* should do sanity checking here about length of them */
- dev->intfregs = ioremap(dev->resources[0].start,
- dev->resources[0].end-dev->resources[0].start+1);
- dev->out.dbdma = ioremap(dev->resources[1].start,
- dev->resources[1].end-dev->resources[1].start+1);
- dev->in.dbdma = ioremap(dev->resources[2].start,
- dev->resources[2].end-dev->resources[2].start+1);
+
+ r = &dev->resources[aoa_resource_i2smmio];
+ rlen = r->end - r->start + 1;
+ if (rlen < sizeof(struct i2s_interface_regs))
+ goto err;
+ dev->intfregs = ioremap(r->start, rlen);
+
+ r = &dev->resources[aoa_resource_txdbdma];
+ rlen = r->end - r->start + 1;
+ if (rlen < sizeof(struct dbdma_regs))
+ goto err;
+ dev->out.dbdma = ioremap(r->start, rlen);
+
+ r = &dev->resources[aoa_resource_rxdbdma];
+ rlen = r->end - r->start + 1;
+ if (rlen < sizeof(struct dbdma_regs))
+ goto err;
+ dev->in.dbdma = ioremap(r->start, rlen);
+
if (!dev->intfregs || !dev->out.dbdma || !dev->in.dbdma)
goto err;
diff --git a/sound/aoa/soundbus/i2sbus/i2sbus.h b/sound/aoa/soundbus/i2sbus/i2sbus.h
index cfa5162e3b0f..0c69d209be50 100644
--- a/sound/aoa/soundbus/i2sbus/i2sbus.h
+++ b/sound/aoa/soundbus/i2sbus/i2sbus.h
@@ -7,20 +7,22 @@
*/
#ifndef __I2SBUS_H
#define __I2SBUS_H
-#include <asm/dbdma.h>
#include <linux/interrupt.h>
-#include <sound/pcm.h>
#include <linux/spinlock.h>
#include <linux/mutex.h>
+
+#include <sound/pcm.h>
+
#include <asm/prom.h>
+#include <asm/pmac_feature.h>
+#include <asm/dbdma.h>
+
#include "i2sbus-interface.h"
-#include "i2sbus-control.h"
#include "../soundbus.h"
struct i2sbus_control {
- volatile struct i2s_control_regs __iomem *controlregs;
- struct resource rsrc;
struct list_head list;
+ struct macio_chip *macio;
};
#define MAX_DBDMA_COMMANDS 32
@@ -45,6 +47,12 @@ struct pcm_info {
volatile struct dbdma_regs __iomem *dbdma;
};
+enum {
+ aoa_resource_i2smmio = 0,
+ aoa_resource_txdbdma,
+ aoa_resource_rxdbdma,
+};
+
struct i2sbus_dev {
struct soundbus_dev sound;
struct macio_dev *macio;
generated by cgit v1.2.3 (git 2.0.4) at 2024-11-12 02:32:37 +0000