summaryrefslogtreecommitdiff
path: root/sound
diff options
context:
space:
mode:
Diffstat (limited to 'sound')
-rw-r--r--sound/soc/codecs/Kconfig5
-rw-r--r--sound/soc/codecs/Makefile2
-rw-r--r--sound/soc/codecs/ab8500-codec.c2
-rw-r--r--sound/soc/codecs/ak4104.c65
-rw-r--r--sound/soc/codecs/wm2200.c634
-rw-r--r--sound/soc/codecs/wm_adsp.c666
-rw-r--r--sound/soc/codecs/wm_adsp.h59
-rw-r--r--sound/soc/codecs/wmfw.h128
-rw-r--r--sound/soc/fsl/Kconfig4
-rw-r--r--sound/soc/fsl/Makefile10
-rw-r--r--sound/soc/mxs/mxs-saif.c2
-rw-r--r--sound/soc/omap/mcbsp.c4
-rw-r--r--sound/soc/omap/mcbsp.h6
-rw-r--r--sound/soc/omap/omap-abe-twl6040.c4
-rw-r--r--sound/soc/omap/omap-mcbsp.c5
-rw-r--r--sound/soc/omap/zoom2.c7
16 files changed, 1532 insertions, 71 deletions
diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig
index b92759a..f866e18 100644
--- a/sound/soc/codecs/Kconfig
+++ b/sound/soc/codecs/Kconfig
@@ -146,6 +146,11 @@ config SND_SOC_WM_HUBS
default y if SND_SOC_WM8993=y || SND_SOC_WM8994=y
default m if SND_SOC_WM8993=m || SND_SOC_WM8994=m
+config SND_SOC_WM_ADSP
+ tristate
+ default y if SND_SOC_WM2200=y
+ default m if SND_SOC_WM2200=m
+
config SND_SOC_AB8500_CODEC
tristate
diff --git a/sound/soc/codecs/Makefile b/sound/soc/codecs/Makefile
index 9bd4d95..61633d5 100644
--- a/sound/soc/codecs/Makefile
+++ b/sound/soc/codecs/Makefile
@@ -62,6 +62,7 @@ snd-soc-twl6040-objs := twl6040.o
snd-soc-uda134x-objs := uda134x.o
snd-soc-uda1380-objs := uda1380.o
snd-soc-wl1273-objs := wl1273.o
+snd-soc-wm-adsp-objs := wm_adsp.o
snd-soc-wm0010-objs := wm0010.o
snd-soc-wm1250-ev1-objs := wm1250-ev1.o
snd-soc-wm2000-objs := wm2000.o
@@ -229,6 +230,7 @@ obj-$(CONFIG_SND_SOC_WM9090) += snd-soc-wm9090.o
obj-$(CONFIG_SND_SOC_WM9705) += snd-soc-wm9705.o
obj-$(CONFIG_SND_SOC_WM9712) += snd-soc-wm9712.o
obj-$(CONFIG_SND_SOC_WM9713) += snd-soc-wm9713.o
+obj-$(CONFIG_SND_SOC_WM_ADSP) += snd-soc-wm-adsp.o
obj-$(CONFIG_SND_SOC_WM_HUBS) += snd-soc-wm-hubs.o
# Amp
diff --git a/sound/soc/codecs/ab8500-codec.c b/sound/soc/codecs/ab8500-codec.c
index af54749..4d96090 100644
--- a/sound/soc/codecs/ab8500-codec.c
+++ b/sound/soc/codecs/ab8500-codec.c
@@ -2356,7 +2356,7 @@ static int ab8500_codec_set_dai_tdm_slot(struct snd_soc_dai *dai,
return 0;
}
-struct snd_soc_dai_driver ab8500_codec_dai[] = {
+static struct snd_soc_dai_driver ab8500_codec_dai[] = {
{
.name = "ab8500-codec-dai.0",
.id = 0,
diff --git a/sound/soc/codecs/ak4104.c b/sound/soc/codecs/ak4104.c
index 31d4483..4b11b82 100644
--- a/sound/soc/codecs/ak4104.c
+++ b/sound/soc/codecs/ak4104.c
@@ -15,6 +15,8 @@
#include <sound/soc.h>
#include <sound/initval.h>
#include <linux/spi/spi.h>
+#include <linux/of_device.h>
+#include <linux/of_gpio.h>
#include <sound/asoundef.h>
/* AK4104 registers addresses */
@@ -98,14 +100,32 @@ static int ak4104_hw_params(struct snd_pcm_substream *substream,
val = 0;
switch (params_rate(params)) {
+ case 22050:
+ val |= IEC958_AES3_CON_FS_22050;
+ break;
+ case 24000:
+ val |= IEC958_AES3_CON_FS_24000;
+ break;
+ case 32000:
+ val |= IEC958_AES3_CON_FS_32000;
+ break;
case 44100:
val |= IEC958_AES3_CON_FS_44100;
break;
case 48000:
val |= IEC958_AES3_CON_FS_48000;
break;
- case 32000:
- val |= IEC958_AES3_CON_FS_32000;
+ case 88200:
+ val |= IEC958_AES3_CON_FS_88200;
+ break;
+ case 96000:
+ val |= IEC958_AES3_CON_FS_96000;
+ break;
+ case 176400:
+ val |= IEC958_AES3_CON_FS_176400;
+ break;
+ case 192000:
+ val |= IEC958_AES3_CON_FS_192000;
break;
default:
dev_err(codec->dev, "unsupported sampling rate\n");
@@ -186,6 +206,7 @@ static const struct regmap_config ak4104_regmap = {
static int ak4104_spi_probe(struct spi_device *spi)
{
+ struct device_node *np = spi->dev.of_node;
struct ak4104_private *ak4104;
unsigned int val;
int ret;
@@ -201,49 +222,59 @@ static int ak4104_spi_probe(struct spi_device *spi)
if (ak4104 == NULL)
return -ENOMEM;
- ak4104->regmap = regmap_init_spi(spi, &ak4104_regmap);
+ ak4104->regmap = devm_regmap_init_spi(spi, &ak4104_regmap);
if (IS_ERR(ak4104->regmap)) {
ret = PTR_ERR(ak4104->regmap);
return ret;
}
+ if (np) {
+ enum of_gpio_flags flags;
+ int gpio = of_get_named_gpio_flags(np, "reset-gpio", 0, &flags);
+
+ if (gpio_is_valid(gpio)) {
+ ret = devm_gpio_request_one(&spi->dev, gpio,
+ flags & OF_GPIO_ACTIVE_LOW ?
+ GPIOF_OUT_INIT_LOW : GPIOF_OUT_INIT_HIGH,
+ "ak4104 reset");
+ if (ret < 0)
+ return ret;
+ }
+ }
+
/* read the 'reserved' register - according to the datasheet, it
* should contain 0x5b. Not a good way to verify the presence of
* the device, but there is no hardware ID register. */
ret = regmap_read(ak4104->regmap, AK4104_REG_RESERVED, &val);
if (ret != 0)
- goto err;
- if (val != AK4104_RESERVED_VAL) {
- ret = -ENODEV;
- goto err;
- }
+ return ret;
+ if (val != AK4104_RESERVED_VAL)
+ return -ENODEV;
spi_set_drvdata(spi, ak4104);
ret = snd_soc_register_codec(&spi->dev,
&soc_codec_device_ak4104, &ak4104_dai, 1);
- if (ret != 0)
- goto err;
-
- return 0;
-
-err:
- regmap_exit(ak4104->regmap);
return ret;
}
static int __devexit ak4104_spi_remove(struct spi_device *spi)
{
- struct ak4104_private *ak4101 = spi_get_drvdata(spi);
- regmap_exit(ak4101->regmap);
snd_soc_unregister_codec(&spi->dev);
return 0;
}
+static const struct of_device_id ak4104_of_match[] = {
+ { .compatible = "asahi-kasei,ak4104", },
+ { }
+};
+MODULE_DEVICE_TABLE(of, ak4104_of_match);
+
static struct spi_driver ak4104_spi_driver = {
.driver = {
.name = DRV_NAME,
.owner = THIS_MODULE,
+ .of_match_table = ak4104_of_match,
},
.probe = ak4104_spi_probe,
.remove = __devexit_p(ak4104_spi_remove),
diff --git a/sound/soc/codecs/wm2200.c b/sound/soc/codecs/wm2200.c
index eab64a1..06d4e61 100644
--- a/sound/soc/codecs/wm2200.c
+++ b/sound/soc/codecs/wm2200.c
@@ -15,6 +15,7 @@
#include <linux/init.h>
#include <linux/delay.h>
#include <linux/pm.h>
+#include <linux/firmware.h>
#include <linux/gcd.h>
#include <linux/gpio.h>
#include <linux/i2c.h>
@@ -32,6 +33,39 @@
#include <sound/wm2200.h>
#include "wm2200.h"
+#include "wmfw.h"
+
+#define WM2200_DSP_CONTROL_1 0x00
+#define WM2200_DSP_CONTROL_2 0x02
+#define WM2200_DSP_CONTROL_3 0x03
+#define WM2200_DSP_CONTROL_4 0x04
+#define WM2200_DSP_CONTROL_5 0x06
+#define WM2200_DSP_CONTROL_6 0x07
+#define WM2200_DSP_CONTROL_7 0x08
+#define WM2200_DSP_CONTROL_8 0x09
+#define WM2200_DSP_CONTROL_9 0x0A
+#define WM2200_DSP_CONTROL_10 0x0B
+#define WM2200_DSP_CONTROL_11 0x0C
+#define WM2200_DSP_CONTROL_12 0x0D
+#define WM2200_DSP_CONTROL_13 0x0F
+#define WM2200_DSP_CONTROL_14 0x10
+#define WM2200_DSP_CONTROL_15 0x11
+#define WM2200_DSP_CONTROL_16 0x12
+#define WM2200_DSP_CONTROL_17 0x13
+#define WM2200_DSP_CONTROL_18 0x14
+#define WM2200_DSP_CONTROL_19 0x16
+#define WM2200_DSP_CONTROL_20 0x17
+#define WM2200_DSP_CONTROL_21 0x18
+#define WM2200_DSP_CONTROL_22 0x1A
+#define WM2200_DSP_CONTROL_23 0x1B
+#define WM2200_DSP_CONTROL_24 0x1C
+#define WM2200_DSP_CONTROL_25 0x1E
+#define WM2200_DSP_CONTROL_26 0x20
+#define WM2200_DSP_CONTROL_27 0x21
+#define WM2200_DSP_CONTROL_28 0x22
+#define WM2200_DSP_CONTROL_29 0x23
+#define WM2200_DSP_CONTROL_30 0x24
+#define WM2200_DSP_CONTROL_31 0x26
/* The code assumes DCVDD is generated internally */
#define WM2200_NUM_CORE_SUPPLIES 2
@@ -64,6 +98,66 @@ struct wm2200_priv {
int sysclk;
};
+#define WM2200_DSP_RANGE_BASE (WM2200_MAX_REGISTER + 1)
+#define WM2200_DSP_SPACING 12288
+
+#define WM2200_DSP1_DM_BASE (WM2200_DSP_RANGE_BASE + (0 * WM2200_DSP_SPACING))
+#define WM2200_DSP1_PM_BASE (WM2200_DSP_RANGE_BASE + (1 * WM2200_DSP_SPACING))
+#define WM2200_DSP1_ZM_BASE (WM2200_DSP_RANGE_BASE + (2 * WM2200_DSP_SPACING))
+#define WM2200_DSP2_DM_BASE (WM2200_DSP_RANGE_BASE + (3 * WM2200_DSP_SPACING))
+#define WM2200_DSP2_PM_BASE (WM2200_DSP_RANGE_BASE + (4 * WM2200_DSP_SPACING))
+#define WM2200_DSP2_ZM_BASE (WM2200_DSP_RANGE_BASE + (5 * WM2200_DSP_SPACING))
+
+static const struct regmap_range_cfg wm2200_ranges[] = {
+ /* DSP1 DM */
+ { .range_min = WM2200_DSP1_DM_BASE,
+ .range_max = WM2200_DSP1_DM_BASE + 12287,
+ .selector_reg = WM2200_DSP1_CONTROL_3,
+ .selector_mask = WM2200_DSP1_PAGE_BASE_DM_0_MASK,
+ .selector_shift = WM2200_DSP1_PAGE_BASE_DM_0_SHIFT,
+ .window_start = WM2200_DSP1_DM_0, .window_len = 2048, },
+
+ /* DSP1 PM */
+ { .range_min = WM2200_DSP1_PM_BASE,
+ .range_max = WM2200_DSP1_PM_BASE + 12287,
+ .selector_reg = WM2200_DSP1_CONTROL_2,
+ .selector_mask = WM2200_DSP1_PAGE_BASE_PM_0_MASK,
+ .selector_shift = WM2200_DSP1_PAGE_BASE_PM_0_SHIFT,
+ .window_start = WM2200_DSP1_PM_0, .window_len = 768, },
+
+ /* DSP1 ZM */
+ { .range_min = WM2200_DSP1_ZM_BASE,
+ .range_max = WM2200_DSP1_ZM_BASE + 2047,
+ .selector_reg = WM2200_DSP1_CONTROL_4,
+ .selector_mask = WM2200_DSP1_PAGE_BASE_ZM_0_MASK,
+ .selector_shift = WM2200_DSP1_PAGE_BASE_ZM_0_SHIFT,
+ .window_start = WM2200_DSP1_ZM_0, .window_len = 1024, },
+
+ /* DSP2 DM */
+ { .range_min = WM2200_DSP2_DM_BASE,
+ .range_max = WM2200_DSP2_DM_BASE + 4095,
+ .selector_reg = WM2200_DSP2_CONTROL_3,
+ .selector_mask = WM2200_DSP2_PAGE_BASE_DM_0_MASK,
+ .selector_shift = WM2200_DSP2_PAGE_BASE_DM_0_SHIFT,
+ .window_start = WM2200_DSP2_DM_0, .window_len = 2048, },
+
+ /* DSP2 PM */
+ { .range_min = WM2200_DSP2_PM_BASE,
+ .range_max = WM2200_DSP2_PM_BASE + 11287,
+ .selector_reg = WM2200_DSP2_CONTROL_2,
+ .selector_mask = WM2200_DSP2_PAGE_BASE_PM_0_MASK,
+ .selector_shift = WM2200_DSP2_PAGE_BASE_PM_0_SHIFT,
+ .window_start = WM2200_DSP2_PM_0, .window_len = 768, },
+
+ /* DSP2 ZM */
+ { .range_min = WM2200_DSP2_ZM_BASE,
+ .range_max = WM2200_DSP2_ZM_BASE + 2047,
+ .selector_reg = WM2200_DSP2_CONTROL_4,
+ .selector_mask = WM2200_DSP2_PAGE_BASE_ZM_0_MASK,
+ .selector_shift = WM2200_DSP2_PAGE_BASE_ZM_0_SHIFT,
+ .window_start = WM2200_DSP2_ZM_0, .window_len = 1024, },
+};
+
static struct reg_default wm2200_reg_defaults[] = {
{ 0x000B, 0x0000 }, /* R11 - Tone Generator 1 */
{ 0x0102, 0x0000 }, /* R258 - Clocking 3 */
@@ -407,6 +501,16 @@ static struct reg_default wm2200_reg_defaults[] = {
static bool wm2200_volatile_register(struct device *dev, unsigned int reg)
{
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(wm2200_ranges); i++)
+ if ((reg >= wm2200_ranges[i].window_start &&
+ reg <= wm2200_ranges[i].window_start +
+ wm2200_ranges[i].window_len) ||
+ (reg >= wm2200_ranges[i].range_min &&
+ reg <= wm2200_ranges[i].range_max))
+ return true;
+
switch (reg) {
case WM2200_SOFTWARE_RESET:
case WM2200_DEVICE_REVISION:
@@ -423,6 +527,16 @@ static bool wm2200_volatile_register(struct device *dev, unsigned int reg)
static bool wm2200_readable_register(struct device *dev, unsigned int reg)
{
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(wm2200_ranges); i++)
+ if ((reg >= wm2200_ranges[i].window_start &&
+ reg <= wm2200_ranges[i].window_start +
+ wm2200_ranges[i].window_len) ||
+ (reg >= wm2200_ranges[i].range_min &&
+ reg <= wm2200_ranges[i].range_max))
+ return true;
+
switch (reg) {
case WM2200_SOFTWARE_RESET:
case WM2200_DEVICE_REVISION:
@@ -873,6 +987,400 @@ static int wm2200_reset(struct wm2200_priv *wm2200)
}
}
+static int wm2200_dsp_load(struct snd_soc_codec *codec, int base)
+{
+ const struct firmware *firmware;
+ struct regmap *regmap = codec->control_data;
+ unsigned int pos = 0;
+ const struct wmfw_header *header;
+ const struct wmfw_adsp1_sizes *adsp1_sizes;
+ const struct wmfw_footer *footer;
+ const struct wmfw_region *region;
+ const char *file, *region_name;
+ char *text;
+ unsigned int dm, pm, zm, reg;
+ int regions = 0;
+ int ret, offset, type;
+
+ switch (base) {
+ case WM2200_DSP1_CONTROL_1:
+ file = "wm2200-dsp1.wmfw";
+ dm = WM2200_DSP1_DM_BASE;
+ pm = WM2200_DSP1_PM_BASE;
+ zm = WM2200_DSP1_ZM_BASE;
+ break;
+ case WM2200_DSP2_CONTROL_1:
+ file = "wm2200-dsp2.wmfw";
+ dm = WM2200_DSP2_DM_BASE;
+ pm = WM2200_DSP2_PM_BASE;
+ zm = WM2200_DSP2_ZM_BASE;
+ break;
+ default:
+ dev_err(codec->dev, "BASE %x\n", base);
+ BUG_ON(1);
+ return -EINVAL;
+ }
+
+ ret = request_firmware(&firmware, file, codec->dev);
+ if (ret != 0) {
+ dev_err(codec->dev, "Failed to request '%s'\n", file);
+ return ret;
+ }
+
+ pos = sizeof(*header) + sizeof(*adsp1_sizes) + sizeof(*footer);
+ if (pos >= firmware->size) {
+ dev_err(codec->dev, "%s: file too short, %d bytes\n",
+ file, firmware->size);
+ return -EINVAL;
+ }
+
+ header = (void*)&firmware->data[0];
+
+ if (memcmp(&header->magic[0], "WMFW", 4) != 0) {
+ dev_err(codec->dev, "%s: invalid magic\n", file);
+ return -EINVAL;
+ }
+
+ if (header->ver != 0) {
+ dev_err(codec->dev, "%s: unknown file format %d\n",
+ file, header->ver);
+ return -EINVAL;
+ }
+
+ if (le32_to_cpu(header->len) != sizeof(*header) +
+ sizeof(*adsp1_sizes) + sizeof(*footer)) {
+ dev_err(codec->dev, "%s: unexpected header length %d\n",
+ file, le32_to_cpu(header->len));
+ return -EINVAL;
+ }
+
+ if (header->core != WMFW_ADSP1) {
+ dev_err(codec->dev, "%s: invalid core %d\n",
+ file, header->core);
+ return -EINVAL;
+ }
+
+ adsp1_sizes = (void *)&(header[1]);
+ footer = (void *)&(adsp1_sizes[1]);
+
+ dev_dbg(codec->dev, "%s: %d DM, %d PM, %d ZM\n",
+ file, le32_to_cpu(adsp1_sizes->dm),
+ le32_to_cpu(adsp1_sizes->pm), le32_to_cpu(adsp1_sizes->zm));
+
+ dev_dbg(codec->dev, "%s: timestamp %llu\n", file,
+ le64_to_cpu(footer->timestamp));
+
+ while (pos < firmware->size &&
+ pos - firmware->size > sizeof(*region)) {
+ region = (void *)&(firmware->data[pos]);
+ region_name = "Unknown";
+ reg = 0;
+ text = NULL;
+ offset = le32_to_cpu(region->offset) & 0xffffff;
+ type = be32_to_cpu(region->type) & 0xff;
+
+ switch (type) {
+ case WMFW_NAME_TEXT:
+ region_name = "Firmware name";
+ text = kzalloc(le32_to_cpu(region->len) + 1,
+ GFP_KERNEL);
+ break;
+ case WMFW_INFO_TEXT:
+ region_name = "Information";
+ text = kzalloc(le32_to_cpu(region->len) + 1,
+ GFP_KERNEL);
+ break;
+ case WMFW_ABSOLUTE:
+ region_name = "Absolute";
+ reg = offset;
+ break;
+ case WMFW_ADSP1_PM:
+ region_name = "PM";
+ reg = pm + (offset * 3);
+ break;
+ case WMFW_ADSP1_DM:
+ region_name = "DM";
+ reg = dm + (offset * 2);
+ break;
+ case WMFW_ADSP1_ZM:
+ region_name = "ZM";
+ reg = zm + (offset * 2);
+ break;
+ default:
+ dev_warn(codec->dev,
+ "%s.%d: Unknown region type %x at %d(%x)\n",
+ file, regions, type, pos, pos);
+ break;
+ }
+
+ dev_dbg(codec->dev, "%s.%d: %d bytes at %d in %s\n", file,
+ regions, le32_to_cpu(region->len), offset,
+ region_name);
+
+ if (text) {
+ memcpy(text, region->data, le32_to_cpu(region->len));
+ dev_info(codec->dev, "%s: %s\n", file, text);
+ kfree(text);
+ }
+
+ if (reg) {
+ ret = regmap_raw_write(regmap, reg, region->data,
+ le32_to_cpu(region->len));
+ if (ret != 0) {
+ dev_err(codec->dev,
+ "%s.%d: Failed to write %d bytes at %d in %s: %d\n",
+ file, regions,
+ le32_to_cpu(region->len), offset,
+ region_name, ret);
+ goto out;
+ }
+ }
+
+ pos += le32_to_cpu(region->len) + sizeof(*region);
+ regions++;
+ }
+
+ if (pos > firmware->size)
+ dev_warn(codec->dev, "%s.%d: %d bytes at end of file\n",
+ file, regions, pos - firmware->size);
+
+out:
+ release_firmware(firmware);
+
+ return ret;
+}
+
+static int wm2200_setup_algs(struct snd_soc_codec *codec, int base)
+{
+ struct regmap *regmap = codec->control_data;
+ struct wmfw_adsp1_id_hdr id;
+ struct wmfw_adsp1_alg_hdr *alg;
+ size_t algs;
+ int zm, dm, pm, ret, i;
+ __be32 val;
+
+ switch (base) {
+ case WM2200_DSP1_CONTROL_1:
+ dm = WM2200_DSP1_DM_BASE;
+ pm = WM2200_DSP1_PM_BASE;
+ zm = WM2200_DSP1_ZM_BASE;
+ break;
+ case WM2200_DSP2_CONTROL_1:
+ dm = WM2200_DSP2_DM_BASE;
+ pm = WM2200_DSP2_PM_BASE;
+ zm = WM2200_DSP2_ZM_BASE;
+ break;
+ default:
+ dev_err(codec->dev, "BASE %x\n", base);
+ BUG_ON(1);
+ return -EINVAL;
+ }
+
+ ret = regmap_raw_read(regmap, dm, &id, sizeof(id));
+ if (ret != 0) {
+ dev_err(codec->dev, "Failed to read algorithm info: %d\n",
+ ret);
+ return ret;
+ }
+
+ algs = be32_to_cpu(id.algs);
+ dev_info(codec->dev, "Firmware: %x v%d.%d.%d, %d algorithms\n",
+ be32_to_cpu(id.fw.id),
+ (be32_to_cpu(id.fw.ver) & 0xff000) >> 16,
+ (be32_to_cpu(id.fw.ver) & 0xff00) >> 8,
+ be32_to_cpu(id.fw.ver) & 0xff,
+ algs);
+
+ /* Read the terminator first to validate the length */
+ ret = regmap_raw_read(regmap, dm +
+ (sizeof(id) + (algs * sizeof(*alg))) / 2,
+ &val, sizeof(val));
+ if (ret != 0) {
+ dev_err(codec->dev, "Failed to read algorithm list end: %d\n",
+ ret);
+ return ret;
+ }
+
+ if (be32_to_cpu(val) != 0xbedead)
+ dev_warn(codec->dev, "Algorithm list end %x 0x%x != 0xbeadead\n",
+ (sizeof(id) + (algs * sizeof(*alg))) / 2,
+ be32_to_cpu(val));
+
+ alg = kzalloc(sizeof(*alg) * algs, GFP_KERNEL);
+ if (!alg)
+ return -ENOMEM;
+
+ ret = regmap_raw_read(regmap, dm + (sizeof(id) / 2),
+ alg, algs * sizeof(*alg));
+ if (ret != 0) {
+ dev_err(codec->dev, "Failed to read algorithm list: %d\n",
+ ret);
+ goto out;
+ }
+
+ for (i = 0; i < algs; i++) {
+ dev_info(codec->dev, "%d: ID %x v%d.%d.%d\n",
+ i, be32_to_cpu(alg[i].alg.id),
+ (be32_to_cpu(alg[i].alg.ver) & 0xff000) >> 16,
+ (be32_to_cpu(alg[i].alg.ver) & 0xff00) >> 8,
+ be32_to_cpu(alg[i].alg.ver) & 0xff);
+ }
+
+out:
+ kfree(alg);
+ return ret;
+}
+
+static int wm2200_load_coeff(struct snd_soc_codec *codec, int base)
+{
+ struct regmap *regmap = codec->control_data;
+ struct wmfw_coeff_hdr *hdr;
+ struct wmfw_coeff_item *blk;
+ const struct firmware *firmware;
+ const char *file, *region_name;
+ int ret, dm, pm, zm, pos, blocks, type, offset, reg;
+
+ switch (base) {
+ case WM2200_DSP1_CONTROL_1:
+ file = "wm2200-dsp1.bin";
+ dm = WM2200_DSP1_DM_BASE;
+ pm = WM2200_DSP1_PM_BASE;
+ zm = WM2200_DSP1_ZM_BASE;
+ break;
+ case WM2200_DSP2_CONTROL_1:
+ file = "wm2200-dsp2.bin";
+ dm = WM2200_DSP2_DM_BASE;
+ pm = WM2200_DSP2_PM_BASE;
+ zm = WM2200_DSP2_ZM_BASE;
+ break;
+ default:
+ dev_err(codec->dev, "BASE %x\n", base);
+ BUG_ON(1);
+ return -EINVAL;
+ }
+
+ ret = request_firmware(&firmware, file, codec->dev);
+ if (ret != 0) {
+ dev_err(codec->dev, "Failed to request '%s'\n", file);
+ return ret;
+ }
+
+ if (sizeof(*hdr) >= firmware->size) {
+ dev_err(codec->dev, "%s: file too short, %d bytes\n",
+ file, firmware->size);
+ return -EINVAL;
+ }
+
+ hdr = (void*)&firmware->data[0];
+ if (memcmp(hdr->magic, "WMDR", 4) != 0) {
+ dev_err(codec->dev, "%s: invalid magic\n", file);
+ return -EINVAL;
+ }
+
+ dev_dbg(codec->dev, "%s: v%d.%d.%d\n", file,
+ (le32_to_cpu(hdr->ver) >> 16) & 0xff,
+ (le32_to_cpu(hdr->ver) >> 8) & 0xff,
+ le32_to_cpu(hdr->ver) & 0xff);
+
+ pos = le32_to_cpu(hdr->len);
+
+ blocks = 0;
+ while (pos < firmware->size &&
+ pos - firmware->size > sizeof(*blk)) {
+ blk = (void*)(&firmware->data[pos]);
+
+ type = be32_to_cpu(blk->type) & 0xff;
+ offset = le32_to_cpu(blk->offset) & 0xffffff;
+
+ dev_dbg(codec->dev, "%s.%d: %x v%d.%d.%d\n",
+ file, blocks, le32_to_cpu(blk->id),
+ (le32_to_cpu(blk->ver) >> 16) & 0xff,
+ (le32_to_cpu(blk->ver) >> 8) & 0xff,
+ le32_to_cpu(blk->ver) & 0xff);
+ dev_dbg(codec->dev, "%s.%d: %d bytes at 0x%x in %x\n",
+ file, blocks, le32_to_cpu(blk->len), offset, type);
+
+ reg = 0;
+ region_name = "Unknown";
+ switch (type) {
+ case WMFW_NAME_TEXT:
+ case WMFW_INFO_TEXT:
+ break;
+ case WMFW_ABSOLUTE:
+ region_name = "register";
+ reg = offset;
+ break;
+ default:
+ dev_err(codec->dev, "Unknown region type %x\n", type);
+ break;
+ }
+
+ if (reg) {
+ ret = regmap_raw_write(regmap, reg, blk->data,
+ le32_to_cpu(blk->len));
+ if (ret != 0) {
+ dev_err(codec->dev,
+ "%s.%d: Failed to write to %x in %s\n",
+ file, blocks, reg, region_name);
+ }
+ }
+
+ pos += le32_to_cpu(blk->len) + sizeof(*blk);
+ blocks++;
+ }
+
+ if (pos > firmware->size)
+ dev_warn(codec->dev, "%s.%d: %d bytes at end of file\n",
+ file, blocks, pos - firmware->size);
+
+ return 0;
+}
+
+static int wm2200_dsp_ev(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *kcontrol,
+ int event)
+{
+ struct snd_soc_codec *codec = w->codec;
+ int base = w->reg - WM2200_DSP_CONTROL_30;
+ int ret;
+
+ switch (event) {
+ case SND_SOC_DAPM_POST_PMU:
+ ret = wm2200_dsp_load(codec, base);
+ if (ret != 0)
+ return ret;
+
+ ret = wm2200_setup_algs(codec, base);
+ if (ret != 0)
+ return ret;
+
+ ret = wm2200_load_coeff(codec, base);
+ if (ret != 0)
+ return ret;
+
+ /* Start the core running */
+ snd_soc_update_bits(codec, w->reg,
+ WM2200_DSP1_CORE_ENA | WM2200_DSP1_START,
+ WM2200_DSP1_CORE_ENA | WM2200_DSP1_START);
+ break;
+
+ case SND_SOC_DAPM_PRE_PMD:
+ /* Halt the core */
+ snd_soc_update_bits(codec, w->reg,
+ WM2200_DSP1_CORE_ENA | WM2200_DSP1_START,
+ 0);
+
+ snd_soc_update_bits(codec, base + WM2200_DSP_CONTROL_19,
+ WM2200_DSP1_WDMA_BUFFER_LENGTH_MASK, 0);
+ break;
+
+ default:
+ break;
+ }
+
+ return 0;
+}
+
static DECLARE_TLV_DB_SCALE(in_tlv, -6300, 100, 0);
static DECLARE_TLV_DB_SCALE(digital_tlv, -6400, 50, 0);
static DECLARE_TLV_DB_SCALE(out_tlv, -6400, 100, 0);
@@ -880,7 +1388,7 @@ static DECLARE_TLV_DB_SCALE(out_tlv, -6400, 100, 0);
static const char *wm2200_mixer_texts[] = {
"None",
"Tone Generator",
- "AEC loopback",
+ "AEC Loopback",
"IN1L",
"IN1R",
"IN2L",
@@ -976,6 +1484,20 @@ static int wm2200_mixer_values[] = {
static WM2200_MUX_CTL_DECL(name##_in3); \
static WM2200_MUX_CTL_DECL(name##_in4)
+#define WM2200_DSP_ENUMS(name, base_reg) \
+ static WM2200_MUX_ENUM_DECL(name##_aux1_enum, base_reg); \
+ static WM2200_MUX_ENUM_DECL(name##_aux2_enum, base_reg + 1); \
+ static WM2200_MUX_ENUM_DECL(name##_aux3_enum, base_reg + 2); \
+ static WM2200_MUX_ENUM_DECL(name##_aux4_enum, base_reg + 3); \
+ static WM2200_MUX_ENUM_DECL(name##_aux5_enum, base_reg + 4); \
+ static WM2200_MUX_ENUM_DECL(name##_aux6_enum, base_reg + 5); \
+ static WM2200_MUX_CTL_DECL(name##_aux1); \
+ static WM2200_MUX_CTL_DECL(name##_aux2); \
+ static WM2200_MUX_CTL_DECL(name##_aux3); \
+ static WM2200_MUX_CTL_DECL(name##_aux4); \
+ static WM2200_MUX_CTL_DECL(name##_aux5); \
+ static WM2200_MUX_CTL_DECL(name##_aux6);
+
static const struct snd_kcontrol_new wm2200_snd_controls[] = {
SOC_SINGLE("IN1 High Performance Switch", WM2200_IN1L_CONTROL,
WM2200_IN1_OSR_SHIFT, 1, 0),
@@ -1051,6 +1573,9 @@ WM2200_MIXER_ENUMS(DSP1R, WM2200_DSP1RMIX_INPUT_1_SOURCE);
WM2200_MIXER_ENUMS(DSP2L, WM2200_DSP2LMIX_INPUT_1_SOURCE);
WM2200_MIXER_ENUMS(DSP2R, WM2200_DSP2RMIX_INPUT_1_SOURCE);
+WM2200_DSP_ENUMS(DSP1, WM2200_DSP1AUX1MIX_INPUT_1_SOURCE);
+WM2200_DSP_ENUMS(DSP2, WM2200_DSP2AUX1MIX_INPUT_1_SOURCE);
+
WM2200_MIXER_ENUMS(LHPF1, WM2200_LHPF1MIX_INPUT_1_SOURCE);
WM2200_MIXER_ENUMS(LHPF2, WM2200_LHPF2MIX_INPUT_1_SOURCE);
@@ -1064,8 +1589,19 @@ WM2200_MIXER_ENUMS(LHPF2, WM2200_LHPF2MIX_INPUT_1_SOURCE);
WM2200_MUX(name_str " Input 4", &name##_in4_mux), \
SND_SOC_DAPM_MIXER(name_str " Mixer", SND_SOC_NOPM, 0, 0, NULL, 0)
+#define WM2200_DSP_WIDGETS(name, name_str) \
+ WM2200_MIXER_WIDGETS(name##L, name_str "L"), \
+ WM2200_MIXER_WIDGETS(name##R, name_str "R"), \
+ WM2200_MUX(name_str " Aux 1", &name##_aux1_mux), \
+ WM2200_MUX(name_str " Aux 2", &name##_aux2_mux), \
+ WM2200_MUX(name_str " Aux 3", &name##_aux3_mux), \
+ WM2200_MUX(name_str " Aux 4", &name##_aux4_mux), \
+ WM2200_MUX(name_str " Aux 5", &name##_aux5_mux), \
+ WM2200_MUX(name_str " Aux 6", &name##_aux6_mux)
+
#define WM2200_MIXER_INPUT_ROUTES(name) \
{ name, "Tone Generator", "Tone Generator" }, \
+ { name, "AEC Loopback", "AEC Loopback" }, \
{ name, "IN1L", "IN1L PGA" }, \
{ name, "IN1R", "IN1R PGA" }, \
{ name, "IN2L", "IN2L PGA" }, \
@@ -1106,6 +1642,33 @@ WM2200_MIXER_ENUMS(LHPF2, WM2200_LHPF2MIX_INPUT_1_SOURCE);
WM2200_MIXER_INPUT_ROUTES(name " Input 3"), \
WM2200_MIXER_INPUT_ROUTES(name " Input 4")
+#define WM2200_DSP_AUX_ROUTES(name) \
+ { name, NULL, name " Aux 1" }, \
+ { name, NULL, name " Aux 2" }, \
+ { name, NULL, name " Aux 3" }, \
+ { name, NULL, name " Aux 4" }, \
+ { name, NULL, name " Aux 5" }, \
+ { name, NULL, name " Aux 6" }, \
+ WM2200_MIXER_INPUT_ROUTES(name " Aux 1"), \
+ WM2200_MIXER_INPUT_ROUTES(name " Aux 2"), \
+ WM2200_MIXER_INPUT_ROUTES(name " Aux 3"), \
+ WM2200_MIXER_INPUT_ROUTES(name " Aux 4"), \
+ WM2200_MIXER_INPUT_ROUTES(name " Aux 5"), \
+ WM2200_MIXER_INPUT_ROUTES(name " Aux 6")
+
+static const char *wm2200_aec_loopback_texts[] = {
+ "OUT1L", "OUT1R", "OUT2L", "OUT2R",
+};
+
+static const struct soc_enum wm2200_aec_loopback =
+ SOC_ENUM_SINGLE(WM2200_DAC_AEC_CONTROL_1,
+ WM2200_AEC_LOOPBACK_SRC_SHIFT,
+ ARRAY_SIZE(wm2200_aec_loopback_texts),
+ wm2200_aec_loopback_texts);
+
+static const struct snd_kcontrol_new wm2200_aec_loopback_mux =
+ SOC_DAPM_ENUM("AEC Loopback", wm2200_aec_loopback);
+
static const struct snd_soc_dapm_widget wm2200_dapm_widgets[] = {
SND_SOC_DAPM_SUPPLY("SYSCLK", WM2200_CLOCKING_3, WM2200_SYSCLK_ENA_SHIFT, 0,
NULL, 0),
@@ -1165,8 +1728,12 @@ SND_SOC_DAPM_PGA("LHPF1", WM2200_HPLPF1_1, WM2200_LHPF1_ENA_SHIFT, 0,
SND_SOC_DAPM_PGA("LHPF2", WM2200_HPLPF2_1, WM2200_LHPF2_ENA_SHIFT, 0,
NULL, 0),
-SND_SOC_DAPM_PGA_E("DSP1", SND_SOC_NOPM, 0, 0, NULL, 0, NULL, 0),
-SND_SOC_DAPM_PGA_E("DSP2", SND_SOC_NOPM, 1, 0, NULL, 0, NULL, 0),
+SND_SOC_DAPM_PGA_E("DSP1", WM2200_DSP1_CONTROL_30, WM2200_DSP1_SYS_ENA_SHIFT,
+ 0, NULL, 0, wm2200_dsp_ev,
+ SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
+SND_SOC_DAPM_PGA_E("DSP2", WM2200_DSP2_CONTROL_30, WM2200_DSP2_SYS_ENA_SHIFT,
+ 0, NULL, 0, wm2200_dsp_ev,
+ SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD),
SND_SOC_DAPM_AIF_OUT("AIF1TX1", "Capture", 0,
WM2200_AUDIO_IF_1_22, WM2200_AIF1TX1_ENA_SHIFT, 0),
@@ -1181,6 +1748,9 @@ SND_SOC_DAPM_AIF_OUT("AIF1TX5", "Capture", 4,
SND_SOC_DAPM_AIF_OUT("AIF1TX6", "Capture", 5,
WM2200_AUDIO_IF_1_22, WM2200_AIF1TX6_ENA_SHIFT, 0),
+SND_SOC_DAPM_MUX("AEC Loopback", WM2200_DAC_AEC_CONTROL_1,
+ WM2200_AEC_LOOPBACK_ENA_SHIFT, 0, &wm2200_aec_loopback_mux),
+
SND_SOC_DAPM_PGA_S("OUT1L", 0, WM2200_OUTPUT_ENABLES,
WM2200_OUT1L_ENA_SHIFT, 0, NULL, 0),
SND_SOC_DAPM_PGA_S("OUT1R", 0, WM2200_OUTPUT_ENABLES,
@@ -1231,10 +1801,8 @@ WM2200_MIXER_WIDGETS(EQR, "EQR"),
WM2200_MIXER_WIDGETS(LHPF1, "LHPF1"),
WM2200_MIXER_WIDGETS(LHPF2, "LHPF2"),
-WM2200_MIXER_WIDGETS(DSP1L, "DSP1L"),
-WM2200_MIXER_WIDGETS(DSP1R, "DSP1R"),
-WM2200_MIXER_WIDGETS(DSP2L, "DSP2L"),
-WM2200_MIXER_WIDGETS(DSP2R, "DSP2R"),
+WM2200_DSP_WIDGETS(DSP1, "DSP1"),
+WM2200_DSP_WIDGETS(DSP2, "DSP2"),
WM2200_MIXER_WIDGETS(AIF1TX1, "AIF1TX1"),
WM2200_MIXER_WIDGETS(AIF1TX2, "AIF1TX2"),
@@ -1326,11 +1894,19 @@ static const struct snd_soc_dapm_route wm2200_dapm_routes[] = {
{ "SPK", NULL, "OUT2L" },
{ "SPK", NULL, "OUT2R" },
+ { "AEC Loopback", "OUT1L", "OUT1L" },
+ { "AEC Loopback", "OUT1R", "OUT1R" },
+ { "AEC Loopback", "OUT2L", "OUT2L" },
+ { "AEC Loopback", "OUT2R", "OUT2R" },
+
WM2200_MIXER_ROUTES("DSP1", "DSP1L"),
WM2200_MIXER_ROUTES("DSP1", "DSP1R"),
WM2200_MIXER_ROUTES("DSP2", "DSP2L"),
WM2200_MIXER_ROUTES("DSP2", "DSP2R"),
+ WM2200_DSP_AUX_ROUTES("DSP1"),
+ WM2200_DSP_AUX_ROUTES("DSP2"),
+
WM2200_MIXER_ROUTES("OUT1L", "OUT1L"),
WM2200_MIXER_ROUTES("OUT1R", "OUT1R"),
WM2200_MIXER_ROUTES("OUT2L", "OUT2L"),
@@ -1968,12 +2544,15 @@ static const struct regmap_config wm2200_regmap = {
.reg_bits = 16,
.val_bits = 16,
- .max_register = WM2200_MAX_REGISTER,
+ .max_register = WM2200_MAX_REGISTER + (ARRAY_SIZE(wm2200_ranges) *
+ WM2200_DSP_SPACING),
.reg_defaults = wm2200_reg_defaults,
.num_reg_defaults = ARRAY_SIZE(wm2200_reg_defaults),
.volatile_reg = wm2200_volatile_register,
.readable_reg = wm2200_readable_register,
.cache_type = REGCACHE_RBTREE,
+ .ranges = wm2200_ranges,
+ .num_ranges = ARRAY_SIZE(wm2200_ranges),
};
static const unsigned int wm2200_dig_vu[] = {
@@ -2011,7 +2590,7 @@ static __devinit int wm2200_i2c_probe(struct i2c_client *i2c,
wm2200->dev = &i2c->dev;
init_completion(&wm2200->fll_lock);
- wm2200->regmap = regmap_init_i2c(i2c, &wm2200_regmap);
+ wm2200->regmap = devm_regmap_init_i2c(i2c, &wm2200_regmap);
if (IS_ERR(wm2200->regmap)) {
ret = PTR_ERR(wm2200->regmap);
dev_err(&i2c->dev, "Failed to allocate register map: %d\n",
@@ -2027,8 +2606,9 @@ static __devinit int wm2200_i2c_probe(struct i2c_client *i2c,
for (i = 0; i < ARRAY_SIZE(wm2200->core_supplies); i++)
wm2200->core_supplies[i].supply = wm2200_core_supply_names[i];
- ret = regulator_bulk_get(&i2c->dev, ARRAY_SIZE(wm2200->core_supplies),
- wm2200->core_supplies);
+ ret = devm_regulator_bulk_get(&i2c->dev,
+ ARRAY_SIZE(wm2200->core_supplies),
+ wm2200->core_supplies);
if (ret != 0) {
dev_err(&i2c->dev, "Failed to request core supplies: %d\n",
ret);
@@ -2044,8 +2624,9 @@ static __devinit int wm2200_i2c_probe(struct i2c_client *i2c,
}
if (wm2200->pdata.ldo_ena) {
- ret = gpio_request_one(wm2200->pdata.ldo_ena,
- GPIOF_OUT_INIT_HIGH, "WM2200 LDOENA");
+ ret = devm_gpio_request_one(&i2c->dev, wm2200->pdata.ldo_ena,
+ GPIOF_OUT_INIT_HIGH,
+ "WM2200 LDOENA");
if (ret < 0) {
dev_err(&i2c->dev, "Failed to request LDOENA %d: %d\n",
wm2200->pdata.ldo_ena, ret);
@@ -2055,8 +2636,9 @@ static __devinit int wm2200_i2c_probe(struct i2c_client *i2c,
}
if (wm2200->pdata.reset) {
- ret = gpio_request_one(wm2200->pdata.reset,
- GPIOF_OUT_INIT_HIGH, "WM2200 /RESET");
+ ret = devm_gpio_request_one(&i2c->dev, wm2200->pdata.reset,
+ GPIOF_OUT_INIT_HIGH,
+ "WM2200 /RESET");
if (ret < 0) {
dev_err(&i2c->dev, "Failed to request /RESET %d: %d\n",
wm2200->pdata.reset, ret);
@@ -2166,23 +2748,16 @@ static __devinit int wm2200_i2c_probe(struct i2c_client *i2c,
err_pm_runtime:
pm_runtime_disable(&i2c->dev);
err_reset:
- if (wm2200->pdata.reset) {
+ if (wm2200->pdata.reset)
gpio_set_value_cansleep(wm2200->pdata.reset, 0);
- gpio_free(wm2200->pdata.reset);
- }
err_ldo:
- if (wm2200->pdata.ldo_ena) {
+ if (wm2200->pdata.ldo_ena)
gpio_set_value_cansleep(wm2200->pdata.ldo_ena, 0);
- gpio_free(wm2200->pdata.ldo_ena);
- }
err_enable:
regulator_bulk_disable(ARRAY_SIZE(wm2200->core_supplies),
wm2200->core_supplies);
err_core:
- regulator_bulk_free(ARRAY_SIZE(wm2200->core_supplies),
- wm2200->core_supplies);
err_regmap:
- regmap_exit(wm2200->regmap);
err:
return ret;
}
@@ -2194,17 +2769,10 @@ static __devexit int wm2200_i2c_remove(struct i2c_client *i2c)
snd_soc_unregister_codec(&i2c->dev);
if (i2c->irq)
free_irq(i2c->irq, wm2200);
- if (wm2200->pdata.reset) {
+ if (wm2200->pdata.reset)
gpio_set_value_cansleep(wm2200->pdata.reset, 0);
- gpio_free(wm2200->pdata.reset);
- }
- if (wm2200->pdata.ldo_ena) {
+ if (wm2200->pdata.ldo_ena)
gpio_set_value_cansleep(wm2200->pdata.ldo_ena, 0);
- gpio_free(wm2200->pdata.ldo_ena);
- }
- regulator_bulk_free(ARRAY_SIZE(wm2200->core_supplies),
- wm2200->core_supplies);
- regmap_exit(wm2200->regmap);
return 0;
}
diff --git a/sound/soc/codecs/wm_adsp.c b/sound/soc/codecs/wm_adsp.c
new file mode 100644
index 0000000..7fdb68e
--- /dev/null
+++ b/sound/soc/codecs/wm_adsp.c
@@ -0,0 +1,666 @@
+/*
+ * wm_adsp.c -- Wolfson ADSP support
+ *
+ * Copyright 2012 Wolfson Microelectronics plc
+ *
+ * Author: Mark Brown <broonie@opensource.wolfsonmicro.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#include <linux/module.h>
+#include <linux/moduleparam.h>
+#include <linux/init.h>
+#include <linux/delay.h>
+#include <linux/firmware.h>
+#include <linux/pm.h>
+#include <linux/pm_runtime.h>
+#include <linux/regmap.h>
+#include <linux/regulator/consumer.h>
+#include <linux/slab.h>
+#include <sound/core.h>
+#include <sound/pcm.h>
+#include <sound/pcm_params.h>
+#include <sound/soc.h>
+#include <sound/jack.h>
+#include <sound/initval.h>
+#include <sound/tlv.h>
+
+#include <linux/mfd/arizona/registers.h>
+
+#include "wm_adsp.h"
+
+#define adsp_crit(_dsp, fmt, ...) \
+ dev_crit(_dsp->dev, "DSP%d: " fmt, _dsp->num, ##__VA_ARGS__)
+#define adsp_err(_dsp, fmt, ...) \
+ dev_err(_dsp->dev, "DSP%d: " fmt, _dsp->num, ##__VA_ARGS__)
+#define adsp_warn(_dsp, fmt, ...) \
+ dev_warn(_dsp->dev, "DSP%d: " fmt, _dsp->num, ##__VA_ARGS__)
+#define adsp_info(_dsp, fmt, ...) \
+ dev_info(_dsp->dev, "DSP%d: " fmt, _dsp->num, ##__VA_ARGS__)
+#define adsp_dbg(_dsp, fmt, ...) \
+ dev_dbg(_dsp->dev, "DSP%d: " fmt, _dsp->num, ##__VA_ARGS__)
+
+#define ADSP1_CONTROL_1 0x00
+#define ADSP1_CONTROL_2 0x02
+#define ADSP1_CONTROL_3 0x03
+#define ADSP1_CONTROL_4 0x04
+#define ADSP1_CONTROL_5 0x06
+#define ADSP1_CONTROL_6 0x07
+#define ADSP1_CONTROL_7 0x08
+#define ADSP1_CONTROL_8 0x09
+#define ADSP1_CONTROL_9 0x0A
+#define ADSP1_CONTROL_10 0x0B
+#define ADSP1_CONTROL_11 0x0C
+#define ADSP1_CONTROL_12 0x0D
+#define ADSP1_CONTROL_13 0x0F
+#define ADSP1_CONTROL_14 0x10
+#define ADSP1_CONTROL_15 0x11
+#define ADSP1_CONTROL_16 0x12
+#define ADSP1_CONTROL_17 0x13
+#define ADSP1_CONTROL_18 0x14
+#define ADSP1_CONTROL_19 0x16
+#define ADSP1_CONTROL_20 0x17
+#define ADSP1_CONTROL_21 0x18
+#define ADSP1_CONTROL_22 0x1A
+#define ADSP1_CONTROL_23 0x1B
+#define ADSP1_CONTROL_24 0x1C
+#define ADSP1_CONTROL_25 0x1E
+#define ADSP1_CONTROL_26 0x20
+#define ADSP1_CONTROL_27 0x21
+#define ADSP1_CONTROL_28 0x22
+#define ADSP1_CONTROL_29 0x23
+#define ADSP1_CONTROL_30 0x24
+#define ADSP1_CONTROL_31 0x26
+
+/*
+ * ADSP1 Control 19
+ */
+#define ADSP1_WDMA_BUFFER_LENGTH_MASK 0x00FF /* DSP1_WDMA_BUFFER_LENGTH - [7:0] */
+#define ADSP1_WDMA_BUFFER_LENGTH_SHIFT 0 /* DSP1_WDMA_BUFFER_LENGTH - [7:0] */
+#define ADSP1_WDMA_BUFFER_LENGTH_WIDTH 8 /* DSP1_WDMA_BUFFER_LENGTH - [7:0] */
+
+
+/*
+ * ADSP1 Control 30
+ */
+#define ADSP1_DBG_CLK_ENA 0x0008 /* DSP1_DBG_CLK_ENA */
+#define ADSP1_DBG_CLK_ENA_MASK 0x0008 /* DSP1_DBG_CLK_ENA */
+#define ADSP1_DBG_CLK_ENA_SHIFT 3 /* DSP1_DBG_CLK_ENA */
+#define ADSP1_DBG_CLK_ENA_WIDTH 1 /* DSP1_DBG_CLK_ENA */
+#define ADSP1_SYS_ENA 0x0004 /* DSP1_SYS_ENA */
+#define ADSP1_SYS_ENA_MASK 0x0004 /* DSP1_SYS_ENA */
+#define ADSP1_SYS_ENA_SHIFT 2 /* DSP1_SYS_ENA */
+#define ADSP1_SYS_ENA_WIDTH 1 /* DSP1_SYS_ENA */
+#define ADSP1_CORE_ENA 0x0002 /* DSP1_CORE_ENA */
+#define ADSP1_CORE_ENA_MASK 0x0002 /* DSP1_CORE_ENA */
+#define ADSP1_CORE_ENA_SHIFT 1 /* DSP1_CORE_ENA */
+#define ADSP1_CORE_ENA_WIDTH 1 /* DSP1_CORE_ENA */
+#define ADSP1_START 0x0001 /* DSP1_START */
+#define ADSP1_START_MASK 0x0001 /* DSP1_START */
+#define ADSP1_START_SHIFT 0 /* DSP1_START */
+#define ADSP1_START_WIDTH 1 /* DSP1_START */
+
+#define ADSP2_CONTROL 0
+#define ADSP2_CLOCKING 1
+#define ADSP2_STATUS1 4
+
+/*
+ * ADSP2 Control
+ */
+
+#define ADSP2_MEM_ENA 0x0010 /* DSP1_MEM_ENA */
+#define ADSP2_MEM_ENA_MASK 0x0010 /* DSP1_MEM_ENA */
+#define ADSP2_MEM_ENA_SHIFT 4 /* DSP1_MEM_ENA */
+#define ADSP2_MEM_ENA_WIDTH 1 /* DSP1_MEM_ENA */
+#define ADSP2_SYS_ENA 0x0004 /* DSP1_SYS_ENA */
+#define ADSP2_SYS_ENA_MASK 0x0004 /* DSP1_SYS_ENA */
+#define ADSP2_SYS_ENA_SHIFT 2 /* DSP1_SYS_ENA */
+#define ADSP2_SYS_ENA_WIDTH 1 /* DSP1_SYS_ENA */
+#define ADSP2_CORE_ENA 0x0002 /* DSP1_CORE_ENA */
+#define ADSP2_CORE_ENA_MASK 0x0002 /* DSP1_CORE_ENA */
+#define ADSP2_CORE_ENA_SHIFT 1 /* DSP1_CORE_ENA */
+#define ADSP2_CORE_ENA_WIDTH 1 /* DSP1_CORE_ENA */
+#define ADSP2_START 0x0001 /* DSP1_START */
+#define ADSP2_START_MASK 0x0001 /* DSP1_START */
+#define ADSP2_START_SHIFT 0 /* DSP1_START */
+#define ADSP2_START_WIDTH 1 /* DSP1_START */
+
+/*
+ * ADSP2 clocking
+ */
+#define ADSP2_CLK_SEL_MASK 0x0007 /* CLK_SEL_ENA */
+#define ADSP2_CLK_SEL_SHIFT 0 /* CLK_SEL_ENA */
+#define ADSP2_CLK_SEL_WIDTH 3 /* CLK_SEL_ENA */
+
+/*
+ * ADSP2 Status 1
+ */
+#define ADSP2_RAM_RDY 0x0001
+#define ADSP2_RAM_RDY_MASK 0x0001
+#define ADSP2_RAM_RDY_SHIFT 0
+#define ADSP2_RAM_RDY_WIDTH 1
+
+
+static struct wm_adsp_region const *wm_adsp_find_region(struct wm_adsp *dsp,
+ int type)
+{
+ int i;
+
+ for (i = 0; i < dsp->num_mems; i++)
+ if (dsp->mem[i].type == type)
+ return &dsp->mem[i];
+
+ return NULL;
+}
+
+static int wm_adsp_load(struct wm_adsp *dsp)
+{
+ const struct firmware *firmware;
+ struct regmap *regmap = dsp->regmap;
+ unsigned int pos = 0;
+ const struct wmfw_header *header;
+ const struct wmfw_adsp1_sizes *adsp1_sizes;
+ const struct wmfw_adsp2_sizes *adsp2_sizes;
+ const struct wmfw_footer *footer;
+ const struct wmfw_region *region;
+ const struct wm_adsp_region *mem;
+ const char *region_name;
+ char *file, *text;
+ unsigned int reg;
+ int regions = 0;
+ int ret, offset, type, sizes;
+
+ file = kzalloc(PAGE_SIZE, GFP_KERNEL);
+ if (file == NULL)
+ return -ENOMEM;
+
+ snprintf(file, PAGE_SIZE, "%s-dsp%d.wmfw", dsp->part, dsp->num);
+ file[PAGE_SIZE - 1] = '\0';
+
+ ret = request_firmware(&firmware, file, dsp->dev);
+ if (ret != 0) {
+ adsp_err(dsp, "Failed to request '%s'\n", file);
+ goto out;
+ }
+ ret = -EINVAL;
+
+ pos = sizeof(*header) + sizeof(*adsp1_sizes) + sizeof(*footer);
+ if (pos >= firmware->size) {
+ adsp_err(dsp, "%s: file too short, %zu bytes\n",
+ file, firmware->size);
+ goto out_fw;
+ }
+
+ header = (void*)&firmware->data[0];
+
+ if (memcmp(&header->magic[0], "WMFW", 4) != 0) {
+ adsp_err(dsp, "%s: invalid magic\n", file);
+ goto out_fw;
+ }
+
+ if (header->ver != 0) {
+ adsp_err(dsp, "%s: unknown file format %d\n",
+ file, header->ver);
+ goto out_fw;
+ }
+
+ if (header->core != dsp->type) {
+ adsp_err(dsp, "%s: invalid core %d != %d\n",
+ file, header->core, dsp->type);
+ goto out_fw;
+ }
+
+ switch (dsp->type) {
+ case WMFW_ADSP1:
+ pos = sizeof(*header) + sizeof(*adsp1_sizes) + sizeof(*footer);
+ adsp1_sizes = (void *)&(header[1]);
+ footer = (void *)&(adsp1_sizes[1]);
+ sizes = sizeof(*adsp1_sizes);
+
+ adsp_dbg(dsp, "%s: %d DM, %d PM, %d ZM\n",
+ file, le32_to_cpu(adsp1_sizes->dm),
+ le32_to_cpu(adsp1_sizes->pm),
+ le32_to_cpu(adsp1_sizes->zm));
+ break;
+
+ case WMFW_ADSP2:
+ pos = sizeof(*header) + sizeof(*adsp2_sizes) + sizeof(*footer);
+ adsp2_sizes = (void *)&(header[1]);
+ footer = (void *)&(adsp2_sizes[1]);
+ sizes = sizeof(*adsp2_sizes);
+
+ adsp_dbg(dsp, "%s: %d XM, %d YM %d PM, %d ZM\n",
+ file, le32_to_cpu(adsp2_sizes->xm),
+ le32_to_cpu(adsp2_sizes->ym),
+ le32_to_cpu(adsp2_sizes->pm),
+ le32_to_cpu(adsp2_sizes->zm));
+ break;
+
+ default:
+ BUG_ON(NULL == "Unknown DSP type");
+ goto out_fw;
+ }
+
+ if (le32_to_cpu(header->len) != sizeof(*header) +
+ sizes + sizeof(*footer)) {
+ adsp_err(dsp, "%s: unexpected header length %d\n",
+ file, le32_to_cpu(header->len));
+ goto out_fw;
+ }
+
+ adsp_dbg(dsp, "%s: timestamp %llu\n", file,
+ le64_to_cpu(footer->timestamp));
+
+ while (pos < firmware->size &&
+ pos - firmware->size > sizeof(*region)) {
+ region = (void *)&(firmware->data[pos]);
+ region_name = "Unknown";
+ reg = 0;
+ text = NULL;
+ offset = le32_to_cpu(region->offset) & 0xffffff;
+ type = be32_to_cpu(region->type) & 0xff;
+ mem = wm_adsp_find_region(dsp, type);
+
+ switch (type) {
+ case WMFW_NAME_TEXT:
+ region_name = "Firmware name";
+ text = kzalloc(le32_to_cpu(region->len) + 1,
+ GFP_KERNEL);
+ break;
+ case WMFW_INFO_TEXT:
+ region_name = "Information";
+ text = kzalloc(le32_to_cpu(region->len) + 1,
+ GFP_KERNEL);
+ break;
+ case WMFW_ABSOLUTE:
+ region_name = "Absolute";
+ reg = offset;
+ break;
+ case WMFW_ADSP1_PM:
+ BUG_ON(!mem);
+ region_name = "PM";
+ reg = mem->base + (offset * 3);
+ break;
+ case WMFW_ADSP1_DM:
+ BUG_ON(!mem);
+ region_name = "DM";
+ reg = mem->base + (offset * 2);
+ break;
+ case WMFW_ADSP2_XM:
+ BUG_ON(!mem);
+ region_name = "XM";
+ reg = mem->base + (offset * 2);
+ break;
+ case WMFW_ADSP2_YM:
+ BUG_ON(!mem);
+ region_name = "YM";
+ reg = mem->base + (offset * 2);
+ break;
+ case WMFW_ADSP1_ZM:
+ BUG_ON(!mem);
+ region_name = "ZM";
+ reg = mem->base + (offset * 2);
+ break;
+ default:
+ adsp_warn(dsp,
+ "%s.%d: Unknown region type %x at %d(%x)\n",
+ file, regions, type, pos, pos);
+ break;
+ }
+
+ adsp_dbg(dsp, "%s.%d: %d bytes at %d in %s\n", file,
+ regions, le32_to_cpu(region->len), offset,
+ region_name);
+
+ if (text) {
+ memcpy(text, region->data, le32_to_cpu(region->len));
+ adsp_info(dsp, "%s: %s\n", file, text);
+ kfree(text);
+ }
+
+ if (reg) {
+ ret = regmap_raw_write(regmap, reg, region->data,
+ le32_to_cpu(region->len));
+ if (ret != 0) {
+ adsp_err(dsp,
+ "%s.%d: Failed to write %d bytes at %d in %s: %d\n",
+ file, regions,
+ le32_to_cpu(region->len), offset,
+ region_name, ret);
+ goto out_fw;
+ }
+ }
+
+ pos += le32_to_cpu(region->len) + sizeof(*region);
+ regions++;
+ }
+
+ if (pos > firmware->size)
+ adsp_warn(dsp, "%s.%d: %zu bytes at end of file\n",
+ file, regions, pos - firmware->size);
+
+out_fw:
+ release_firmware(firmware);
+out:
+ kfree(file);
+
+ return ret;
+}
+
+static int wm_adsp_load_coeff(struct wm_adsp *dsp)
+{
+ struct regmap *regmap = dsp->regmap;
+ struct wmfw_coeff_hdr *hdr;
+ struct wmfw_coeff_item *blk;
+ const struct firmware *firmware;
+ const char *region_name;
+ int ret, pos, blocks, type, offset, reg;
+ char *file;
+
+ file = kzalloc(PAGE_SIZE, GFP_KERNEL);
+ if (file == NULL)
+ return -ENOMEM;
+
+ snprintf(file, PAGE_SIZE, "%s-dsp%d.bin", dsp->part, dsp->num);
+ file[PAGE_SIZE - 1] = '\0';
+
+ ret = request_firmware(&firmware, file, dsp->dev);
+ if (ret != 0) {
+ adsp_warn(dsp, "Failed to request '%s'\n", file);
+ ret = 0;
+ goto out;
+ }
+ ret = -EINVAL;
+
+ if (sizeof(*hdr) >= firmware->size) {
+ adsp_err(dsp, "%s: file too short, %zu bytes\n",
+ file, firmware->size);
+ goto out_fw;
+ }
+
+ hdr = (void*)&firmware->data[0];
+ if (memcmp(hdr->magic, "WMDR", 4) != 0) {
+ adsp_err(dsp, "%s: invalid magic\n", file);
+ return -EINVAL;
+ }
+
+ adsp_dbg(dsp, "%s: v%d.%d.%d\n", file,
+ (le32_to_cpu(hdr->ver) >> 16) & 0xff,
+ (le32_to_cpu(hdr->ver) >> 8) & 0xff,
+ le32_to_cpu(hdr->ver) & 0xff);
+
+ pos = le32_to_cpu(hdr->len);
+
+ blocks = 0;
+ while (pos < firmware->size &&
+ pos - firmware->size > sizeof(*blk)) {
+ blk = (void*)(&firmware->data[pos]);
+
+ type = be32_to_cpu(blk->type) & 0xff;
+ offset = le32_to_cpu(blk->offset) & 0xffffff;
+
+ adsp_dbg(dsp, "%s.%d: %x v%d.%d.%d\n",
+ file, blocks, le32_to_cpu(blk->id),
+ (le32_to_cpu(blk->ver) >> 16) & 0xff,
+ (le32_to_cpu(blk->ver) >> 8) & 0xff,
+ le32_to_cpu(blk->ver) & 0xff);
+ adsp_dbg(dsp, "%s.%d: %d bytes at 0x%x in %x\n",
+ file, blocks, le32_to_cpu(blk->len), offset, type);
+
+ reg = 0;
+ region_name = "Unknown";
+ switch (type) {
+ case WMFW_NAME_TEXT:
+ case WMFW_INFO_TEXT:
+ break;
+ case WMFW_ABSOLUTE:
+ region_name = "register";
+ reg = offset;
+ break;
+ default:
+ adsp_err(dsp, "Unknown region type %x\n", type);
+ break;
+ }
+
+ if (reg) {
+ ret = regmap_raw_write(regmap, reg, blk->data,
+ le32_to_cpu(blk->len));
+ if (ret != 0) {
+ adsp_err(dsp,
+ "%s.%d: Failed to write to %x in %s\n",
+ file, blocks, reg, region_name);
+ }
+ }
+
+ pos += le32_to_cpu(blk->len) + sizeof(*blk);
+ blocks++;
+ }
+
+ if (pos > firmware->size)
+ adsp_warn(dsp, "%s.%d: %zu bytes at end of file\n",
+ file, blocks, pos - firmware->size);
+
+out_fw:
+ release_firmware(firmware);
+out:
+ kfree(file);
+ return 0;
+}
+
+int wm_adsp1_event(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *kcontrol,
+ int event)
+{
+ struct snd_soc_codec *codec = w->codec;
+ struct wm_adsp *dsps = snd_soc_codec_get_drvdata(codec);
+ struct wm_adsp *dsp = &dsps[w->shift];
+ int ret;
+
+ switch (event) {
+ case SND_SOC_DAPM_POST_PMU:
+ regmap_update_bits(dsp->regmap, dsp->base + ADSP1_CONTROL_30,
+ ADSP1_SYS_ENA, ADSP1_SYS_ENA);
+
+ ret = wm_adsp_load(dsp);
+ if (ret != 0)
+ goto err;
+
+ ret = wm_adsp_load_coeff(dsp);
+ if (ret != 0)
+ goto err;
+
+ /* Start the core running */
+ regmap_update_bits(dsp->regmap, dsp->base + ADSP1_CONTROL_30,
+ ADSP1_CORE_ENA | ADSP1_START,
+ ADSP1_CORE_ENA | ADSP1_START);
+ break;
+
+ case SND_SOC_DAPM_PRE_PMD:
+ /* Halt the core */
+ regmap_update_bits(dsp->regmap, dsp->base + ADSP1_CONTROL_30,
+ ADSP1_CORE_ENA | ADSP1_START, 0);
+
+ regmap_update_bits(dsp->regmap, dsp->base + ADSP1_CONTROL_19,
+ ADSP1_WDMA_BUFFER_LENGTH_MASK, 0);
+
+ regmap_update_bits(dsp->regmap, dsp->base + ADSP1_CONTROL_30,
+ ADSP1_SYS_ENA, 0);
+ break;
+
+ default:
+ break;
+ }
+
+ return 0;
+
+err:
+ regmap_update_bits(dsp->regmap, dsp->base + ADSP1_CONTROL_30,
+ ADSP1_SYS_ENA, 0);
+ return ret;
+}
+EXPORT_SYMBOL_GPL(wm_adsp1_event);
+
+static int wm_adsp2_ena(struct wm_adsp *dsp)
+{
+ unsigned int val;
+ int ret, count;
+
+ ret = regmap_update_bits(dsp->regmap, dsp->base + ADSP2_CONTROL,
+ ADSP2_SYS_ENA, ADSP2_SYS_ENA);
+ if (ret != 0)
+ return ret;
+
+ /* Wait for the RAM to start, should be near instantaneous */
+ count = 0;
+ do {
+ ret = regmap_read(dsp->regmap, dsp->base + ADSP2_STATUS1,
+ &val);
+ if (ret != 0)
+ return ret;
+ } while (!(val & ADSP2_RAM_RDY) && ++count < 10);
+
+ if (!(val & ADSP2_RAM_RDY)) {
+ adsp_err(dsp, "Failed to start DSP RAM\n");
+ return -EBUSY;
+ }
+
+ adsp_dbg(dsp, "RAM ready after %d polls\n", count);
+ adsp_info(dsp, "RAM ready after %d polls\n", count);
+
+ return 0;
+}
+
+int wm_adsp2_event(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *kcontrol, int event)
+{
+ struct snd_soc_codec *codec = w->codec;
+ struct wm_adsp *dsps = snd_soc_codec_get_drvdata(codec);
+ struct wm_adsp *dsp = &dsps[w->shift];
+ unsigned int val;
+ int ret;
+
+ switch (event) {
+ case SND_SOC_DAPM_POST_PMU:
+ if (dsp->dvfs) {
+ ret = regmap_read(dsp->regmap,
+ dsp->base + ADSP2_CLOCKING, &val);
+ if (ret != 0) {
+ dev_err(dsp->dev,
+ "Failed to read clocking: %d\n", ret);
+ return ret;
+ }
+
+ if ((val & ADSP2_CLK_SEL_MASK) >= 3) {
+ ret = regulator_enable(dsp->dvfs);
+ if (ret != 0) {
+ dev_err(dsp->dev,
+ "Failed to enable supply: %d\n",
+ ret);
+ return ret;
+ }
+
+ ret = regulator_set_voltage(dsp->dvfs,
+ 1800000,
+ 1800000);
+ if (ret != 0) {
+ dev_err(dsp->dev,
+ "Failed to raise supply: %d\n",
+ ret);
+ return ret;
+ }
+ }
+ }
+
+ ret = wm_adsp2_ena(dsp);
+ if (ret != 0)
+ return ret;
+
+ ret = wm_adsp_load(dsp);
+ if (ret != 0)
+ goto err;
+
+ ret = wm_adsp_load_coeff(dsp);
+ if (ret != 0)
+ goto err;
+
+ ret = regmap_update_bits(dsp->regmap,
+ dsp->base + ADSP2_CONTROL,
+ ADSP2_CORE_ENA | ADSP2_START,
+ ADSP2_CORE_ENA | ADSP2_START);
+ if (ret != 0)
+ goto err;
+ break;
+
+ case SND_SOC_DAPM_PRE_PMD:
+ regmap_update_bits(dsp->regmap, dsp->base + ADSP2_CONTROL,
+ ADSP2_SYS_ENA | ADSP2_CORE_ENA |
+ ADSP2_START, 0);
+
+ if (dsp->dvfs) {
+ ret = regulator_set_voltage(dsp->dvfs, 1200000,
+ 1800000);
+ if (ret != 0)
+ dev_warn(dsp->dev,
+ "Failed to lower supply: %d\n",
+ ret);
+
+ ret = regulator_disable(dsp->dvfs);
+ if (ret != 0)
+ dev_err(dsp->dev,
+ "Failed to enable supply: %d\n",
+ ret);
+ }
+ break;
+
+ default:
+ break;
+ }
+
+ return 0;
+err:
+ regmap_update_bits(dsp->regmap, dsp->base + ADSP2_CONTROL,
+ ADSP2_SYS_ENA | ADSP2_CORE_ENA | ADSP2_START, 0);
+ return ret;
+}
+EXPORT_SYMBOL_GPL(wm_adsp2_event);
+
+int wm_adsp2_init(struct wm_adsp *adsp, bool dvfs)
+{
+ int ret;
+
+ if (dvfs) {
+ adsp->dvfs = devm_regulator_get(adsp->dev, "DCVDD");
+ if (IS_ERR(adsp->dvfs)) {
+ ret = PTR_ERR(adsp->dvfs);
+ dev_err(adsp->dev, "Failed to get DCVDD: %d\n", ret);
+ return ret;
+ }
+
+ ret = regulator_enable(adsp->dvfs);
+ if (ret != 0) {
+ dev_err(adsp->dev, "Failed to enable DCVDD: %d\n",
+ ret);
+ return ret;
+ }
+
+ ret = regulator_set_voltage(adsp->dvfs, 1200000, 1800000);
+ if (ret != 0) {
+ dev_err(adsp->dev, "Failed to initialise DVFS: %d\n",
+ ret);
+ return ret;
+ }
+
+ ret = regulator_disable(adsp->dvfs);
+ if (ret != 0) {
+ dev_err(adsp->dev, "Failed to disable DCVDD: %d\n",
+ ret);
+ return ret;
+ }
+ }
+
+ return 0;
+}
+EXPORT_SYMBOL_GPL(wm_adsp2_init);
diff --git a/sound/soc/codecs/wm_adsp.h b/sound/soc/codecs/wm_adsp.h
new file mode 100644
index 0000000..ffd29a4
--- /dev/null
+++ b/sound/soc/codecs/wm_adsp.h
@@ -0,0 +1,59 @@
+/*
+ * wm_adsp.h -- Wolfson ADSP support
+ *
+ * Copyright 2012 Wolfson Microelectronics plc
+ *
+ * Author: Mark Brown <broonie@opensource.wolfsonmicro.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __WM_ADSP_H
+#define __WM_ADSP_H
+
+#include <sound/soc.h>
+#include <sound/soc-dapm.h>
+
+#include "wmfw.h"
+
+struct regulator;
+
+struct wm_adsp_region {
+ int type;
+ unsigned int base;
+};
+
+struct wm_adsp {
+ const char *part;
+ int num;
+ int type;
+ struct device *dev;
+ struct regmap *regmap;
+
+ int base;
+
+ const struct wm_adsp_region *mem;
+ int num_mems;
+
+ struct regulator *dvfs;
+};
+
+#define WM_ADSP1(wname, num) \
+ { .id = snd_soc_dapm_pga, .name = wname, .reg = SND_SOC_NOPM, \
+ .shift = num, .event = wm_adsp1_event, \
+ .event_flags = SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD }
+
+#define WM_ADSP2(wname, num) \
+{ .id = snd_soc_dapm_pga, .name = wname, .reg = SND_SOC_NOPM, \
+ .shift = num, .event = wm_adsp2_event, \
+ .event_flags = SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD }
+
+int wm_adsp2_init(struct wm_adsp *adsp, bool dvfs);
+int wm_adsp1_event(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *kcontrol, int event);
+int wm_adsp2_event(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *kcontrol, int event);
+
+#endif
diff --git a/sound/soc/codecs/wmfw.h b/sound/soc/codecs/wmfw.h
new file mode 100644
index 0000000..5632ded
--- /dev/null
+++ b/sound/soc/codecs/wmfw.h
@@ -0,0 +1,128 @@
+/*
+ * wmfw.h - Wolfson firmware format information
+ *
+ * Copyright 2012 Wolfson Microelectronics plc
+ *
+ * Author: Mark Brown <broonie@opensource.wolfsonmicro.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __WMFW_H
+#define __WMFW_H
+
+#include <linux/types.h>
+
+struct wmfw_header {
+ char magic[4];
+ __le32 len;
+ __le16 rev;
+ u8 core;
+ u8 ver;
+} __packed;
+
+struct wmfw_footer {
+ __le64 timestamp;
+ __le32 checksum;
+} __packed;
+
+struct wmfw_adsp1_sizes {
+ __le32 dm;
+ __le32 pm;
+ __le32 zm;
+} __packed;
+
+struct wmfw_adsp2_sizes {
+ __le32 xm;
+ __le32 ym;
+ __le32 pm;
+ __le32 zm;
+} __packed;
+
+struct wmfw_region {
+ union {
+ __be32 type;
+ __le32 offset;
+ };
+ __le32 len;
+ u8 data[];
+} __packed;
+
+struct wmfw_id_hdr {
+ __be32 core_id;
+ __be32 core_rev;
+ __be32 id;
+ __be32 ver;
+} __packed;
+
+struct wmfw_adsp1_id_hdr {
+ struct wmfw_id_hdr fw;
+ __be32 zm;
+ __be32 dm;
+ __be32 algs;
+} __packed;
+
+struct wmfw_adsp2_id_hdr {
+ struct wmfw_id_hdr fw;
+ __be32 zm;
+ __be32 xm;
+ __be32 ym;
+ __be32 algs;
+} __packed;
+
+struct wmfw_alg_hdr {
+ __be32 id;
+ __be32 ver;
+} __packed;
+
+struct wmfw_adsp1_alg_hdr {
+ struct wmfw_alg_hdr alg;
+ __be32 zm;
+ __be32 dm;
+} __packed;
+
+struct wmfw_adsp2_alg_hdr {
+ struct wmfw_alg_hdr alg;
+ __be32 zm;
+ __be32 xm;
+ __be32 ym;
+} __packed;
+
+struct wmfw_coeff_hdr {
+ u8 magic[4];
+ __le32 len;
+ __le32 ver;
+ u8 data[];
+} __packed;
+
+struct wmfw_coeff_item {
+ union {
+ __be32 type;
+ __le32 offset;
+ };
+ __le32 id;
+ __le32 ver;
+ __le32 sr;
+ __le32 len;
+ u8 data[];
+} __packed;
+
+#define WMFW_ADSP1 1
+#define WMFW_ADSP2 2
+
+#define WMFW_ABSOLUTE 0xf0
+#define WMFW_NAME_TEXT 0xfe
+#define WMFW_INFO_TEXT 0xff
+
+#define WMFW_ADSP1_PM 2
+#define WMFW_ADSP1_DM 3
+#define WMFW_ADSP1_ZM 4
+
+#define WMFW_ADSP2_PM 2
+#define WMFW_ADSP2_ZM 4
+#define WMFW_ADSP2_XM 5
+#define WMFW_ADSP2_YM 6
+
+#endif
diff --git a/sound/soc/fsl/Kconfig b/sound/soc/fsl/Kconfig
index 4563b28..aa73efa 100644
--- a/sound/soc/fsl/Kconfig
+++ b/sound/soc/fsl/Kconfig
@@ -98,12 +98,12 @@ config SND_SOC_IMX_PCM
tristate
config SND_SOC_IMX_PCM_FIQ
- tristate
+ bool
select FIQ
select SND_SOC_IMX_PCM
config SND_SOC_IMX_PCM_DMA
- tristate
+ bool
select SND_SOC_DMAENGINE_PCM
select SND_SOC_IMX_PCM
diff --git a/sound/soc/fsl/Makefile b/sound/soc/fsl/Makefile
index 5f3cf3f..c3deee8 100644
--- a/sound/soc/fsl/Makefile
+++ b/sound/soc/fsl/Makefile
@@ -26,14 +26,18 @@ obj-$(CONFIG_SND_MPC52xx_SOC_EFIKA) += efika-audio-fabric.o
# i.MX Platform Support
snd-soc-imx-ssi-objs := imx-ssi.o
snd-soc-imx-audmux-objs := imx-audmux.o
+snd-soc-imx-pcm-objs := imx-pcm.o
+ifneq ($(CONFIG_SND_SOC_IMX_PCM_FIQ),)
+ snd-soc-imx-pcm-objs += imx-pcm-fiq.o
+endif
+ifneq ($(CONFIG_SND_SOC_IMX_PCM_DMA),)
+ snd-soc-imx-pcm-objs += imx-pcm-dma.o
+endif
obj-$(CONFIG_SND_SOC_IMX_SSI) += snd-soc-imx-ssi.o
obj-$(CONFIG_SND_SOC_IMX_AUDMUX) += snd-soc-imx-audmux.o
obj-$(CONFIG_SND_SOC_IMX_PCM) += snd-soc-imx-pcm.o
-snd-soc-imx-pcm-y := imx-pcm.o
-snd-soc-imx-pcm-$(CONFIG_SND_SOC_IMX_PCM_FIQ) += imx-pcm-fiq.o
-snd-soc-imx-pcm-$(CONFIG_SND_SOC_IMX_PCM_DMA) += imx-pcm-dma.o
# i.MX Machine Support
snd-soc-eukrea-tlv320-objs := eukrea-tlv320.o
diff --git a/sound/soc/mxs/mxs-saif.c b/sound/soc/mxs/mxs-saif.c
index c294fbb..b304e37 100644
--- a/sound/soc/mxs/mxs-saif.c
+++ b/sound/soc/mxs/mxs-saif.c
@@ -229,6 +229,7 @@ int mxs_saif_put_mclk(unsigned int saif_id)
saif->mclk_in_use = 0;
return 0;
}
+EXPORT_SYMBOL_GPL(mxs_saif_put_mclk);
/*
* Get MCLK and set clock rate, then enable it
@@ -282,6 +283,7 @@ int mxs_saif_get_mclk(unsigned int saif_id, unsigned int mclk,
return 0;
}
+EXPORT_SYMBOL_GPL(mxs_saif_get_mclk);
/*
* SAIF DAI format configuration.
diff --git a/sound/soc/omap/mcbsp.c b/sound/soc/omap/mcbsp.c
index afb8d4f..a9a2438 100644
--- a/sound/soc/omap/mcbsp.c
+++ b/sound/soc/omap/mcbsp.c
@@ -28,8 +28,6 @@
#include <linux/platform_data/asoc-ti-mcbsp.h>
-#include <plat/cpu.h>
-
#include "mcbsp.h"
static void omap_mcbsp_write(struct omap_mcbsp *mcbsp, u16 reg, u32 val)
@@ -612,7 +610,7 @@ void omap_mcbsp_free(struct omap_mcbsp *mcbsp)
* system will refuse to enter idle if the CLKS pin source is not reset
* back to internal source.
*/
- if (!cpu_class_is_omap1())
+ if (!mcbsp_omap1())
omap2_mcbsp_set_clks_src(mcbsp, MCBSP_CLKS_PRCM_SRC);
spin_lock(&mcbsp->lock);
diff --git a/sound/soc/omap/mcbsp.h b/sound/soc/omap/mcbsp.h
index 49a6725..a89791c 100644
--- a/sound/soc/omap/mcbsp.h
+++ b/sound/soc/omap/mcbsp.h
@@ -26,6 +26,12 @@
#include "omap-pcm.h"
+#ifdef CONFIG_ARCH_OMAP1
+#define mcbsp_omap1() 1
+#else
+#define mcbsp_omap1() 0
+#endif
+
/* McBSP register numbers. Register address offset = num * reg_step */
enum {
/* Common registers */
diff --git a/sound/soc/omap/omap-abe-twl6040.c b/sound/soc/omap/omap-abe-twl6040.c
index a57a4e6..1d6ea86 100644
--- a/sound/soc/omap/omap-abe-twl6040.c
+++ b/sound/soc/omap/omap-abe-twl6040.c
@@ -331,8 +331,8 @@ static __devinit int omap_abe_probe(struct platform_device *pdev)
num_links = 1;
}
- of_property_read_u32(node, "ti,jack-detection",
- &priv->jack_detection);
+ priv->jack_detection = of_property_read_bool(node,
+ "ti,jack-detection");
of_property_read_u32(node, "ti,mclk-freq",
&priv->mclk_freq);
if (!priv->mclk_freq) {
diff --git a/sound/soc/omap/omap-mcbsp.c b/sound/soc/omap/omap-mcbsp.c
index a6ee157..0916760 100644
--- a/sound/soc/omap/omap-mcbsp.c
+++ b/sound/soc/omap/omap-mcbsp.c
@@ -34,7 +34,6 @@
#include <sound/initval.h>
#include <sound/soc.h>
-#include <plat/cpu.h>
#include <linux/platform_data/asoc-ti-mcbsp.h>
#include "mcbsp.h"
#include "omap-mcbsp.h"
@@ -512,7 +511,7 @@ static int omap_mcbsp_dai_set_dai_sysclk(struct snd_soc_dai *cpu_dai,
regs->srgr2 |= CLKSM;
break;
case OMAP_MCBSP_SYSCLK_CLKS_FCLK:
- if (cpu_class_is_omap1()) {
+ if (mcbsp_omap1()) {
err = -EINVAL;
break;
}
@@ -520,7 +519,7 @@ static int omap_mcbsp_dai_set_dai_sysclk(struct snd_soc_dai *cpu_dai,
MCBSP_CLKS_PRCM_SRC);
break;
case OMAP_MCBSP_SYSCLK_CLKS_EXT:
- if (cpu_class_is_omap1()) {
+ if (mcbsp_omap1()) {
err = 0;
break;
}
diff --git a/sound/soc/omap/zoom2.c b/sound/soc/omap/zoom2.c
index 1ff6bb9..771bff2 100644
--- a/sound/soc/omap/zoom2.c
+++ b/sound/soc/omap/zoom2.c
@@ -37,8 +37,6 @@
#include "omap-mcbsp.h"
#include "omap-pcm.h"
-#define ZOOM2_HEADSET_MUX_GPIO (OMAP_MAX_GPIO_LINES + 15)
-
static int zoom2_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params)
{
@@ -187,9 +185,6 @@ static int __init zoom2_soc_init(void)
if (ret)
goto err1;
- BUG_ON(gpio_request(ZOOM2_HEADSET_MUX_GPIO, "hs_mux") < 0);
- gpio_direction_output(ZOOM2_HEADSET_MUX_GPIO, 0);
-
return 0;
err1:
@@ -202,8 +197,6 @@ module_init(zoom2_soc_init);
static void __exit zoom2_soc_exit(void)
{
- gpio_free(ZOOM2_HEADSET_MUX_GPIO);
-
platform_device_unregister(zoom2_snd_device);
}
module_exit(zoom2_soc_exit);