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-rw-r--r--Documentation/devicetree/bindings/sound/sgtl5000.txt10
-rw-r--r--sound/core/pcm_compat.c2
-rw-r--r--sound/firewire/bebob/bebob_focusrite.c62
-rw-r--r--sound/firewire/bebob/bebob_stream.c18
-rw-r--r--sound/firewire/bebob/bebob_terratec.c7
-rw-r--r--sound/pci/ad1889.c8
-rw-r--r--sound/pci/hda/hda_intel.c4
-rw-r--r--sound/pci/hda/patch_realtek.c6
-rw-r--r--sound/soc/Kconfig1
-rw-r--r--sound/soc/Makefile1
-rw-r--r--sound/soc/codecs/adau1761.c4
-rw-r--r--sound/soc/fsl/fsl_asrc.c2
-rw-r--r--sound/soc/fsl/fsl_esai.c2
-rw-r--r--sound/soc/intel/sst-haswell-pcm.c4
-rw-r--r--sound/soc/s6000/Kconfig26
-rw-r--r--sound/soc/s6000/Makefile11
-rw-r--r--sound/soc/s6000/s6000-i2s.c617
-rw-r--r--sound/soc/s6000/s6000-i2s.h23
-rw-r--r--sound/soc/s6000/s6000-pcm.c521
-rw-r--r--sound/soc/s6000/s6000-pcm.h33
-rw-r--r--sound/soc/s6000/s6105-ipcam.c221
21 files changed, 99 insertions, 1484 deletions
diff --git a/Documentation/devicetree/bindings/sound/sgtl5000.txt b/Documentation/devicetree/bindings/sound/sgtl5000.txt
index 955df60a118c..d556dcb8816b 100644
--- a/Documentation/devicetree/bindings/sound/sgtl5000.txt
+++ b/Documentation/devicetree/bindings/sound/sgtl5000.txt
@@ -7,10 +7,20 @@ Required properties:
- clocks : the clock provider of SYS_MCLK
+- VDDA-supply : the regulator provider of VDDA
+
+- VDDIO-supply: the regulator provider of VDDIO
+
+Optional properties:
+
+- VDDD-supply : the regulator provider of VDDD
+
Example:
codec: sgtl5000@0a {
compatible = "fsl,sgtl5000";
reg = <0x0a>;
clocks = <&clks 150>;
+ VDDA-supply = <&reg_3p3v>;
+ VDDIO-supply = <&reg_3p3v>;
};
diff --git a/sound/core/pcm_compat.c b/sound/core/pcm_compat.c
index 102e8fd1d450..2d957ba63557 100644
--- a/sound/core/pcm_compat.c
+++ b/sound/core/pcm_compat.c
@@ -210,6 +210,8 @@ static int snd_pcm_status_user_compat(struct snd_pcm_substream *substream,
if (err < 0)
return err;
+ if (clear_user(src, sizeof(*src)))
+ return -EFAULT;
if (put_user(status.state, &src->state) ||
compat_put_timespec(&status.trigger_tstamp, &src->trigger_tstamp) ||
compat_put_timespec(&status.tstamp, &src->tstamp) ||
diff --git a/sound/firewire/bebob/bebob_focusrite.c b/sound/firewire/bebob/bebob_focusrite.c
index 45a0eed6d5b1..3b052ed0fbf5 100644
--- a/sound/firewire/bebob/bebob_focusrite.c
+++ b/sound/firewire/bebob/bebob_focusrite.c
@@ -27,12 +27,14 @@
#define SAFFIRE_CLOCK_SOURCE_INTERNAL 0
#define SAFFIRE_CLOCK_SOURCE_SPDIF 1
-/* '1' is absent, why... */
+/* clock sources as returned from register of Saffire Pro 10 and 26 */
#define SAFFIREPRO_CLOCK_SOURCE_INTERNAL 0
+#define SAFFIREPRO_CLOCK_SOURCE_SKIP 1 /* never used on hardware */
#define SAFFIREPRO_CLOCK_SOURCE_SPDIF 2
-#define SAFFIREPRO_CLOCK_SOURCE_ADAT1 3
-#define SAFFIREPRO_CLOCK_SOURCE_ADAT2 4
+#define SAFFIREPRO_CLOCK_SOURCE_ADAT1 3 /* not used on s.pro. 10 */
+#define SAFFIREPRO_CLOCK_SOURCE_ADAT2 4 /* not used on s.pro. 10 */
#define SAFFIREPRO_CLOCK_SOURCE_WORDCLOCK 5
+#define SAFFIREPRO_CLOCK_SOURCE_COUNT 6
/* S/PDIF, ADAT1, ADAT2 is enabled or not. three quadlets */
#define SAFFIREPRO_ENABLE_DIG_IFACES 0x01a4
@@ -101,13 +103,34 @@ saffire_write_quad(struct snd_bebob *bebob, u64 offset, u32 value)
&data, sizeof(__be32), 0);
}
+static char *const saffirepro_10_clk_src_labels[] = {
+ SND_BEBOB_CLOCK_INTERNAL, "S/PDIF", "Word Clock"
+};
static char *const saffirepro_26_clk_src_labels[] = {
SND_BEBOB_CLOCK_INTERNAL, "S/PDIF", "ADAT1", "ADAT2", "Word Clock"
};
-
-static char *const saffirepro_10_clk_src_labels[] = {
- SND_BEBOB_CLOCK_INTERNAL, "S/PDIF", "Word Clock"
+/* Value maps between registers and labels for SaffirePro 10/26. */
+static const signed char saffirepro_clk_maps[][SAFFIREPRO_CLOCK_SOURCE_COUNT] = {
+ /* SaffirePro 10 */
+ [0] = {
+ [SAFFIREPRO_CLOCK_SOURCE_INTERNAL] = 0,
+ [SAFFIREPRO_CLOCK_SOURCE_SKIP] = -1, /* not supported */
+ [SAFFIREPRO_CLOCK_SOURCE_SPDIF] = 1,
+ [SAFFIREPRO_CLOCK_SOURCE_ADAT1] = -1, /* not supported */
+ [SAFFIREPRO_CLOCK_SOURCE_ADAT2] = -1, /* not supported */
+ [SAFFIREPRO_CLOCK_SOURCE_WORDCLOCK] = 2,
+ },
+ /* SaffirePro 26 */
+ [1] = {
+ [SAFFIREPRO_CLOCK_SOURCE_INTERNAL] = 0,
+ [SAFFIREPRO_CLOCK_SOURCE_SKIP] = -1, /* not supported */
+ [SAFFIREPRO_CLOCK_SOURCE_SPDIF] = 1,
+ [SAFFIREPRO_CLOCK_SOURCE_ADAT1] = 2,
+ [SAFFIREPRO_CLOCK_SOURCE_ADAT2] = 3,
+ [SAFFIREPRO_CLOCK_SOURCE_WORDCLOCK] = 4,
+ }
};
+
static int
saffirepro_both_clk_freq_get(struct snd_bebob *bebob, unsigned int *rate)
{
@@ -138,24 +161,35 @@ saffirepro_both_clk_freq_set(struct snd_bebob *bebob, unsigned int rate)
return saffire_write_quad(bebob, SAFFIREPRO_RATE_NOREBOOT, id);
}
+
+/*
+ * query hardware for current clock source, return our internally
+ * used clock index in *id, depending on hardware.
+ */
static int
saffirepro_both_clk_src_get(struct snd_bebob *bebob, unsigned int *id)
{
int err;
- u32 value;
+ u32 value; /* clock source read from hw register */
+ const signed char *map;
err = saffire_read_quad(bebob, SAFFIREPRO_OFFSET_CLOCK_SOURCE, &value);
if (err < 0)
goto end;
- if (bebob->spec->clock->labels == saffirepro_10_clk_src_labels) {
- if (value == SAFFIREPRO_CLOCK_SOURCE_WORDCLOCK)
- *id = 2;
- else if (value == SAFFIREPRO_CLOCK_SOURCE_SPDIF)
- *id = 1;
- } else if (value > 1) {
- *id = value - 1;
+ /* depending on hardware, use a different mapping */
+ if (bebob->spec->clock->labels == saffirepro_10_clk_src_labels)
+ map = saffirepro_clk_maps[0];
+ else
+ map = saffirepro_clk_maps[1];
+
+ /* In a case that this driver cannot handle the value of register. */
+ if (value >= SAFFIREPRO_CLOCK_SOURCE_COUNT || map[value] < 0) {
+ err = -EIO;
+ goto end;
}
+
+ *id = (unsigned int)map[value];
end:
return err;
}
diff --git a/sound/firewire/bebob/bebob_stream.c b/sound/firewire/bebob/bebob_stream.c
index ef4d0c9f6578..1aab0a32870c 100644
--- a/sound/firewire/bebob/bebob_stream.c
+++ b/sound/firewire/bebob/bebob_stream.c
@@ -129,12 +129,24 @@ snd_bebob_stream_check_internal_clock(struct snd_bebob *bebob, bool *internal)
/* 1.The device has its own operation to switch source of clock */
if (clk_spec) {
err = clk_spec->get(bebob, &id);
- if (err < 0)
+ if (err < 0) {
dev_err(&bebob->unit->device,
"fail to get clock source: %d\n", err);
- else if (strncmp(clk_spec->labels[id], SND_BEBOB_CLOCK_INTERNAL,
- strlen(SND_BEBOB_CLOCK_INTERNAL)) == 0)
+ goto end;
+ }
+
+ if (id >= clk_spec->num) {
+ dev_err(&bebob->unit->device,
+ "clock source %d out of range 0..%d\n",
+ id, clk_spec->num - 1);
+ err = -EIO;
+ goto end;
+ }
+
+ if (strncmp(clk_spec->labels[id], SND_BEBOB_CLOCK_INTERNAL,
+ strlen(SND_BEBOB_CLOCK_INTERNAL)) == 0)
*internal = true;
+
goto end;
}
diff --git a/sound/firewire/bebob/bebob_terratec.c b/sound/firewire/bebob/bebob_terratec.c
index 0e4c0bfc463b..9940611f2e1b 100644
--- a/sound/firewire/bebob/bebob_terratec.c
+++ b/sound/firewire/bebob/bebob_terratec.c
@@ -24,7 +24,12 @@ phase88_rack_clk_src_get(struct snd_bebob *bebob, unsigned int *id)
if (err < 0)
goto end;
- *id = (enable_ext & 0x01) | ((enable_word & 0x01) << 1);
+ if (enable_ext == 0)
+ *id = 0;
+ else if (enable_word == 0)
+ *id = 1;
+ else
+ *id = 2;
end:
return err;
}
diff --git a/sound/pci/ad1889.c b/sound/pci/ad1889.c
index 7bfdf9c51416..1610c38337af 100644
--- a/sound/pci/ad1889.c
+++ b/sound/pci/ad1889.c
@@ -681,7 +681,7 @@ snd_ad1889_proc_read(struct snd_info_entry *entry, struct snd_info_buffer *buffe
/* WARQ is at offset 12 */
tmp = (reg & AD_DS_WSMC_WARQ) ?
- (((reg & AD_DS_WSMC_WARQ >> 12) & 0x01) ? 12 : 18) : 4;
+ ((((reg & AD_DS_WSMC_WARQ) >> 12) & 0x01) ? 12 : 18) : 4;
tmp /= (reg & AD_DS_WSMC_WAST) ? 2 : 1;
snd_iprintf(buffer, "Wave FIFO: %d %s words\n\n", tmp,
@@ -693,7 +693,7 @@ snd_ad1889_proc_read(struct snd_info_entry *entry, struct snd_info_buffer *buffe
/* SYRQ is at offset 4 */
tmp = (reg & AD_DS_WSMC_SYRQ) ?
- (((reg & AD_DS_WSMC_SYRQ >> 4) & 0x01) ? 12 : 18) : 4;
+ ((((reg & AD_DS_WSMC_SYRQ) >> 4) & 0x01) ? 12 : 18) : 4;
tmp /= (reg & AD_DS_WSMC_WAST) ? 2 : 1;
snd_iprintf(buffer, "Synthesis FIFO: %d %s words\n\n", tmp,
@@ -709,7 +709,7 @@ snd_ad1889_proc_read(struct snd_info_entry *entry, struct snd_info_buffer *buffe
/* ACRQ is at offset 4 */
tmp = (reg & AD_DS_RAMC_ACRQ) ?
- (((reg & AD_DS_RAMC_ACRQ >> 4) & 0x01) ? 12 : 18) : 4;
+ ((((reg & AD_DS_RAMC_ACRQ) >> 4) & 0x01) ? 12 : 18) : 4;
tmp /= (reg & AD_DS_RAMC_ADST) ? 2 : 1;
snd_iprintf(buffer, "ADC FIFO: %d %s words\n\n", tmp,
@@ -720,7 +720,7 @@ snd_ad1889_proc_read(struct snd_info_entry *entry, struct snd_info_buffer *buffe
/* RERQ is at offset 12 */
tmp = (reg & AD_DS_RAMC_RERQ) ?
- (((reg & AD_DS_RAMC_RERQ >> 12) & 0x01) ? 12 : 18) : 4;
+ ((((reg & AD_DS_RAMC_RERQ) >> 12) & 0x01) ? 12 : 18) : 4;
tmp /= (reg & AD_DS_RAMC_ADST) ? 2 : 1;
snd_iprintf(buffer, "Resampler FIFO: %d %s words\n\n", tmp,
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index cfcca4c30d4d..9ab1e631cb32 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -374,6 +374,8 @@ static void __mark_pages_wc(struct azx *chip, struct snd_dma_buffer *dmab, bool
#ifdef CONFIG_SND_DMA_SGBUF
if (dmab->dev.type == SNDRV_DMA_TYPE_DEV_SG) {
struct snd_sg_buf *sgbuf = dmab->private_data;
+ if (chip->driver_type == AZX_DRIVER_CMEDIA)
+ return; /* deal with only CORB/RIRB buffers */
if (on)
set_pages_array_wc(sgbuf->page_table, sgbuf->pages);
else
@@ -1769,7 +1771,7 @@ static void pcm_mmap_prepare(struct snd_pcm_substream *substream,
#ifdef CONFIG_X86
struct azx_pcm *apcm = snd_pcm_substream_chip(substream);
struct azx *chip = apcm->chip;
- if (!azx_snoop(chip))
+ if (!azx_snoop(chip) && chip->driver_type != AZX_DRIVER_CMEDIA)
area->vm_page_prot = pgprot_writecombine(area->vm_page_prot);
#endif
}
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 34b7bdb510c7..c9cf248ce8ec 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -2675,7 +2675,7 @@ static void alc269_shutup(struct hda_codec *codec)
static struct coef_fw alc282_coefs[] = {
WRITE_COEF(0x03, 0x0002), /* Power Down Control */
- WRITE_COEF(0x05, 0x0700), /* FIFO and filter clock */
+ UPDATE_COEF(0x05, 0xff3f, 0x0700), /* FIFO and filter clock */
WRITE_COEF(0x07, 0x0200), /* DMIC control */
UPDATE_COEF(0x06, 0x00f0, 0), /* Analog clock */
UPDATE_COEF(0x08, 0xfffc, 0x0c2c), /* JD */
@@ -2786,7 +2786,7 @@ static void alc282_shutup(struct hda_codec *codec)
static struct coef_fw alc283_coefs[] = {
WRITE_COEF(0x03, 0x0002), /* Power Down Control */
- WRITE_COEF(0x05, 0x0700), /* FIFO and filter clock */
+ UPDATE_COEF(0x05, 0xff3f, 0x0700), /* FIFO and filter clock */
WRITE_COEF(0x07, 0x0200), /* DMIC control */
UPDATE_COEF(0x06, 0x00f0, 0), /* Analog clock */
UPDATE_COEF(0x08, 0xfffc, 0x0c2c), /* JD */
@@ -2817,6 +2817,7 @@ static struct coef_fw alc283_coefs[] = {
UPDATE_COEF(0x40, 0xf800, 0x9800), /* Class D DC enable */
UPDATE_COEF(0x42, 0xf000, 0x2000), /* DC offset */
WRITE_COEF(0x37, 0xfc06), /* Class D amp control */
+ UPDATE_COEF(0x1b, 0x8000, 0), /* HP JD control */
{}
};
@@ -5922,6 +5923,7 @@ static const struct snd_pci_quirk alc662_fixup_tbl[] = {
SND_PCI_QUIRK(0x1028, 0x0626, "Dell", ALC668_FIXUP_DELL_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1028, 0x0696, "Dell", ALC668_FIXUP_DELL_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1028, 0x0698, "Dell", ALC668_FIXUP_DELL_MIC_NO_PRESENCE),
+ SND_PCI_QUIRK(0x1028, 0x069f, "Dell", ALC668_FIXUP_DELL_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x103c, 0x1632, "HP RP5800", ALC662_FIXUP_HP_RP5800),
SND_PCI_QUIRK(0x1043, 0x11cd, "Asus N550", ALC662_FIXUP_BASS_1A),
SND_PCI_QUIRK(0x1043, 0x1477, "ASUS N56VZ", ALC662_FIXUP_BASS_MODE4_CHMAP),
diff --git a/sound/soc/Kconfig b/sound/soc/Kconfig
index 0e9623368ab0..7d5d6444a837 100644
--- a/sound/soc/Kconfig
+++ b/sound/soc/Kconfig
@@ -49,7 +49,6 @@ source "sound/soc/mxs/Kconfig"
source "sound/soc/pxa/Kconfig"
source "sound/soc/rockchip/Kconfig"
source "sound/soc/samsung/Kconfig"
-source "sound/soc/s6000/Kconfig"
source "sound/soc/sh/Kconfig"
source "sound/soc/sirf/Kconfig"
source "sound/soc/spear/Kconfig"
diff --git a/sound/soc/Makefile b/sound/soc/Makefile
index 534714a1ca44..d88edfced8c4 100644
--- a/sound/soc/Makefile
+++ b/sound/soc/Makefile
@@ -26,7 +26,6 @@ obj-$(CONFIG_SND_SOC) += kirkwood/
obj-$(CONFIG_SND_SOC) += pxa/
obj-$(CONFIG_SND_SOC) += rockchip/
obj-$(CONFIG_SND_SOC) += samsung/
-obj-$(CONFIG_SND_SOC) += s6000/
obj-$(CONFIG_SND_SOC) += sh/
obj-$(CONFIG_SND_SOC) += sirf/
obj-$(CONFIG_SND_SOC) += spear/
diff --git a/sound/soc/codecs/adau1761.c b/sound/soc/codecs/adau1761.c
index 5518ebd6947c..91f60282fd2f 100644
--- a/sound/soc/codecs/adau1761.c
+++ b/sound/soc/codecs/adau1761.c
@@ -405,6 +405,7 @@ static const struct snd_soc_dapm_widget adau1761_dapm_widgets[] = {
2, 0, NULL, 0),
SND_SOC_DAPM_SUPPLY("Slew Clock", ADAU1761_CLK_ENABLE0, 6, 0, NULL, 0),
+ SND_SOC_DAPM_SUPPLY("ALC Clock", ADAU1761_CLK_ENABLE0, 5, 0, NULL, 0),
SND_SOC_DAPM_SUPPLY_S("Digital Clock 0", 1, ADAU1761_CLK_ENABLE1,
0, 0, NULL, 0),
@@ -436,6 +437,9 @@ static const struct snd_soc_dapm_route adau1761_dapm_routes[] = {
{ "Right Playback Mixer", NULL, "Slew Clock" },
{ "Left Playback Mixer", NULL, "Slew Clock" },
+ { "Left Input Mixer", NULL, "ALC Clock" },
+ { "Right Input Mixer", NULL, "ALC Clock" },
+
{ "Digital Clock 0", NULL, "SYSCLK" },
{ "Digital Clock 1", NULL, "SYSCLK" },
};
diff --git a/sound/soc/fsl/fsl_asrc.c b/sound/soc/fsl/fsl_asrc.c
index 3b145313f93e..ed866e9a2928 100644
--- a/sound/soc/fsl/fsl_asrc.c
+++ b/sound/soc/fsl/fsl_asrc.c
@@ -792,7 +792,7 @@ static int fsl_asrc_probe(struct platform_device *pdev)
return -ENOMEM;
asrc_priv->pdev = pdev;
- strcpy(asrc_priv->name, np->name);
+ strncpy(asrc_priv->name, np->name, sizeof(asrc_priv->name) - 1);
/* Get the addresses and IRQ */
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
diff --git a/sound/soc/fsl/fsl_esai.c b/sound/soc/fsl/fsl_esai.c
index 8bcdfda09d7a..a645e296199e 100644
--- a/sound/soc/fsl/fsl_esai.c
+++ b/sound/soc/fsl/fsl_esai.c
@@ -734,7 +734,7 @@ static int fsl_esai_probe(struct platform_device *pdev)
return -ENOMEM;
esai_priv->pdev = pdev;
- strcpy(esai_priv->name, np->name);
+ strncpy(esai_priv->name, np->name, sizeof(esai_priv->name) - 1);
/* Get the addresses and IRQ */
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
diff --git a/sound/soc/intel/sst-haswell-pcm.c b/sound/soc/intel/sst-haswell-pcm.c
index 33fc5c3abf55..4df867cbb92a 100644
--- a/sound/soc/intel/sst-haswell-pcm.c
+++ b/sound/soc/intel/sst-haswell-pcm.c
@@ -691,9 +691,7 @@ static int hsw_pcm_new(struct snd_soc_pcm_runtime *rtd)
}
#define HSW_FORMATS \
- (SNDRV_PCM_FMTBIT_S32_LE | SNDRV_PCM_FMTBIT_S24_LE | \
- SNDRV_PCM_FMTBIT_S20_3LE | SNDRV_PCM_FMTBIT_S16_LE |\
- SNDRV_PCM_FMTBIT_S8)
+ (SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S16_LE)
static struct snd_soc_dai_driver hsw_dais[] = {
{
diff --git a/sound/soc/s6000/Kconfig b/sound/soc/s6000/Kconfig
deleted file mode 100644
index f244a2566f20..000000000000
--- a/sound/soc/s6000/Kconfig
+++ /dev/null
@@ -1,26 +0,0 @@
-config SND_S6000_SOC
- tristate "SoC Audio for the Stretch s6000 family"
- depends on XTENSA_VARIANT_S6000 || COMPILE_TEST
- depends on HAS_IOMEM
- select SND_S6000_SOC_PCM if XTENSA_VARIANT_S6000
- help
- Say Y or M if you want to add support for codecs attached to
- s6000 family chips. You will also need to select the platform
- to support below.
-
-config SND_S6000_SOC_PCM
- tristate
-
-config SND_S6000_SOC_I2S
- tristate
-
-config SND_S6000_SOC_S6IPCAM
- bool "SoC Audio support for Stretch 6105 IP Camera"
- depends on SND_S6000_SOC=y
- depends on I2C=y
- depends on XTENSA_PLATFORM_S6105 || COMPILE_TEST
- select SND_S6000_SOC_I2S
- select SND_SOC_TLV320AIC3X
- help
- Say Y if you want to add support for SoC audio on the
- Stretch s6105 IP Camera Reference Design.
diff --git a/sound/soc/s6000/Makefile b/sound/soc/s6000/Makefile
deleted file mode 100644
index 0f0ae2a012aa..000000000000
--- a/sound/soc/s6000/Makefile
+++ /dev/null
@@ -1,11 +0,0 @@
-# s6000 Platform Support
-snd-soc-s6000-objs := s6000-pcm.o
-snd-soc-s6000-i2s-objs := s6000-i2s.o
-
-obj-$(CONFIG_SND_S6000_SOC_PCM) += snd-soc-s6000.o
-obj-$(CONFIG_SND_S6000_SOC_I2S) += snd-soc-s6000-i2s.o
-
-# s6105 Machine Support
-snd-soc-s6ipcam-objs := s6105-ipcam.o
-
-obj-$(CONFIG_SND_S6000_SOC_S6IPCAM) += snd-soc-s6ipcam.o
diff --git a/sound/soc/s6000/s6000-i2s.c b/sound/soc/s6000/s6000-i2s.c
deleted file mode 100644
index 1c8d01166e5b..000000000000
--- a/sound/soc/s6000/s6000-i2s.c
+++ /dev/null
@@ -1,617 +0,0 @@
-/*
- * ALSA SoC I2S Audio Layer for the Stretch S6000 family
- *
- * Author: Daniel Gloeckner, <dg@emlix.com>
- * Copyright: (C) 2009 emlix GmbH <info@emlix.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/init.h>
-#include <linux/module.h>
-#include <linux/device.h>
-#include <linux/delay.h>
-#include <linux/clk.h>
-#include <linux/interrupt.h>
-#include <linux/io.h>
-#include <linux/slab.h>
-
-#include <sound/core.h>
-#include <sound/pcm.h>
-#include <sound/pcm_params.h>
-#include <sound/initval.h>
-#include <sound/soc.h>
-
-#include "s6000-i2s.h"
-#include "s6000-pcm.h"
-
-struct s6000_i2s_dev {
- dma_addr_t sifbase;
- u8 __iomem *scbbase;
- unsigned int wide;
- unsigned int channel_in;
- unsigned int channel_out;
- unsigned int lines_in;
- unsigned int lines_out;
- struct s6000_pcm_dma_params dma_params;
-};
-
-#define S6_I2S_INTERRUPT_STATUS 0x00
-#define S6_I2S_INT_OVERRUN 1
-#define S6_I2S_INT_UNDERRUN 2
-#define S6_I2S_INT_ALIGNMENT 4
-#define S6_I2S_INTERRUPT_ENABLE 0x04
-#define S6_I2S_INTERRUPT_RAW 0x08
-#define S6_I2S_INTERRUPT_CLEAR 0x0C
-#define S6_I2S_INTERRUPT_SET 0x10
-#define S6_I2S_MODE 0x20
-#define S6_I2S_DUAL 0
-#define S6_I2S_WIDE 1
-#define S6_I2S_TX_DEFAULT 0x24
-#define S6_I2S_DATA_CFG(c) (0x40 + 0x10 * (c))
-#define S6_I2S_IN 0
-#define S6_I2S_OUT 1
-#define S6_I2S_UNUSED 2
-#define S6_I2S_INTERFACE_CFG(c) (0x44 + 0x10 * (c))
-#define S6_I2S_DIV_MASK 0x001fff
-#define S6_I2S_16BIT 0x000000
-#define S6_I2S_20BIT 0x002000
-#define S6_I2S_24BIT 0x004000
-#define S6_I2S_32BIT 0x006000
-#define S6_I2S_BITS_MASK 0x006000
-#define S6_I2S_MEM_16BIT 0x000000
-#define S6_I2S_MEM_32BIT 0x008000
-#define S6_I2S_MEM_MASK 0x008000
-#define S6_I2S_CHANNELS_SHIFT 16
-#define S6_I2S_CHANNELS_MASK 0x030000
-#define S6_I2S_SCK_IN 0x000000
-#define S6_I2S_SCK_OUT 0x040000
-#define S6_I2S_SCK_DIR 0x040000
-#define S6_I2S_WS_IN 0x000000
-#define S6_I2S_WS_OUT 0x080000
-#define S6_I2S_WS_DIR 0x080000
-#define S6_I2S_LEFT_FIRST 0x000000
-#define S6_I2S_RIGHT_FIRST 0x100000
-#define S6_I2S_FIRST 0x100000
-#define S6_I2S_CUR_SCK 0x200000
-#define S6_I2S_CUR_WS 0x400000
-#define S6_I2S_ENABLE(c) (0x48 + 0x10 * (c))
-#define S6_I2S_DISABLE_IF 0x02
-#define S6_I2S_ENABLE_IF 0x03
-#define S6_I2S_IS_BUSY 0x04
-#define S6_I2S_DMA_ACTIVE 0x08
-#define S6_I2S_IS_ENABLED 0x10
-
-#define S6_I2S_NUM_LINES 4
-
-#define S6_I2S_SIF_PORT0 0x0000000
-#define S6_I2S_SIF_PORT1 0x0000080 /* docs say 0x0000010 */
-
-static inline void s6_i2s_write_reg(struct s6000_i2s_dev *dev, int reg, u32 val)
-{
- writel(val, dev->scbbase + reg);
-}
-
-static inline u32 s6_i2s_read_reg(struct s6000_i2s_dev *dev, int reg)
-{
- return readl(dev->scbbase + reg);
-}
-
-static inline void s6_i2s_mod_reg(struct s6000_i2s_dev *dev, int reg,
- u32 mask, u32 val)
-{
- val ^= s6_i2s_read_reg(dev, reg) & ~mask;
- s6_i2s_write_reg(dev, reg, val);
-}
-
-static void s6000_i2s_start_channel(struct s6000_i2s_dev *dev, int channel)
-{
- int i, j, cur, prev;
-
- /*
- * Wait for WCLK to toggle 5 times before enabling the channel
- * s6000 Family Datasheet 3.6.4:
- * "At least two cycles of WS must occur between commands
- * to disable or enable the interface"
- */
- j = 0;
- prev = ~S6_I2S_CUR_WS;
- for (i = 1000000; --i && j < 6; ) {
- cur = s6_i2s_read_reg(dev, S6_I2S_INTERFACE_CFG(channel))
- & S6_I2S_CUR_WS;
- if (prev != cur) {
- prev = cur;
- j++;
- }
- }
- if (j < 6)
- printk(KERN_WARNING "s6000-i2s: timeout waiting for WCLK\n");
-
- s6_i2s_write_reg(dev, S6_I2S_ENABLE(channel), S6_I2S_ENABLE_IF);
-}
-
-static void s6000_i2s_stop_channel(struct s6000_i2s_dev *dev, int channel)
-{
- s6_i2s_write_reg(dev, S6_I2S_ENABLE(channel), S6_I2S_DISABLE_IF);
-}
-
-static void s6000_i2s_start(struct snd_pcm_substream *substream)
-{
- struct snd_soc_pcm_runtime *rtd = substream->private_data;
- struct s6000_i2s_dev *dev = snd_soc_dai_get_drvdata(rtd->cpu_dai);
- int channel;
-
- channel = (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) ?
- dev->channel_out : dev->channel_in;
-
- s6000_i2s_start_channel(dev, channel);
-}
-
-static void s6000_i2s_stop(struct snd_pcm_substream *substream)
-{
- struct snd_soc_pcm_runtime *rtd = substream->private_data;
- struct s6000_i2s_dev *dev = snd_soc_dai_get_drvdata(rtd->cpu_dai);
- int channel;
-
- channel = (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) ?
- dev->channel_out : dev->channel_in;
-
- s6000_i2s_stop_channel(dev, channel);
-}
-
-static int s6000_i2s_trigger(struct snd_pcm_substream *substream, int cmd,
- int after)
-{
- switch (cmd) {
- case SNDRV_PCM_TRIGGER_START:
- case SNDRV_PCM_TRIGGER_RESUME:
- case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
- if ((substream->stream == SNDRV_PCM_STREAM_CAPTURE) ^ !after)
- s6000_i2s_start(substream);
- break;
- case SNDRV_PCM_TRIGGER_STOP:
- case SNDRV_PCM_TRIGGER_SUSPEND:
- case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
- if (!after)
- s6000_i2s_stop(substream);
- }
- return 0;
-}
-
-static unsigned int s6000_i2s_int_sources(struct s6000_i2s_dev *dev)
-{
- unsigned int pending;
- pending = s6_i2s_read_reg(dev, S6_I2S_INTERRUPT_RAW);
- pending &= S6_I2S_INT_ALIGNMENT |
- S6_I2S_INT_UNDERRUN |
- S6_I2S_INT_OVERRUN;
- s6_i2s_write_reg(dev, S6_I2S_INTERRUPT_CLEAR, pending);
-
- return pending;
-}
-
-static unsigned int s6000_i2s_check_xrun(struct snd_soc_dai *cpu_dai)
-{
- struct s6000_i2s_dev *dev = snd_soc_dai_get_drvdata(cpu_dai);
- unsigned int errors;
- unsigned int ret;
-
- errors = s6000_i2s_int_sources(dev);
- if (likely(!errors))
- return 0;
-
- ret = 0;
- if (errors & S6_I2S_INT_ALIGNMENT)
- printk(KERN_ERR "s6000-i2s: WCLK misaligned\n");
- if (errors & S6_I2S_INT_UNDERRUN)
- ret |= 1 << SNDRV_PCM_STREAM_PLAYBACK;
- if (errors & S6_I2S_INT_OVERRUN)
- ret |= 1 << SNDRV_PCM_STREAM_CAPTURE;
- return ret;
-}
-
-static void s6000_i2s_wait_disabled(struct s6000_i2s_dev *dev)
-{
- int channel;
- int n = 50;
- for (channel = 0; channel < 2; channel++) {
- while (--n >= 0) {
- int v = s6_i2s_read_reg(dev, S6_I2S_ENABLE(channel));
- if ((v & S6_I2S_IS_ENABLED)
- || !(v & (S6_I2S_DMA_ACTIVE | S6_I2S_IS_BUSY)))
- break;
- udelay(20);
- }
- }
- if (n < 0)
- printk(KERN_WARNING "s6000-i2s: timeout disabling interfaces");
-}
-
-static int s6000_i2s_set_dai_fmt(struct snd_soc_dai *cpu_dai,
- unsigned int fmt)
-{
- struct s6000_i2s_dev *dev = snd_soc_dai_get_drvdata(cpu_dai);
- u32 w;
-
- switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
- case SND_SOC_DAIFMT_CBM_CFM:
- w = S6_I2S_SCK_IN | S6_I2S_WS_IN;
- break;
- case SND_SOC_DAIFMT_CBS_CFM:
- w = S6_I2S_SCK_OUT | S6_I2S_WS_IN;
- break;
- case SND_SOC_DAIFMT_CBM_CFS:
- w = S6_I2S_SCK_IN | S6_I2S_WS_OUT;
- break;
- case SND_SOC_DAIFMT_CBS_CFS:
- w = S6_I2S_SCK_OUT | S6_I2S_WS_OUT;
- break;
- default:
- return -EINVAL;
- }
-
- switch (fmt & SND_SOC_DAIFMT_INV_MASK) {
- case SND_SOC_DAIFMT_NB_NF:
- w |= S6_I2S_LEFT_FIRST;
- break;
- case SND_SOC_DAIFMT_NB_IF:
- w |= S6_I2S_RIGHT_FIRST;
- break;
- default:
- return -EINVAL;
- }
-
- s6_i2s_mod_reg(dev, S6_I2S_INTERFACE_CFG(0),
- S6_I2S_FIRST | S6_I2S_WS_DIR | S6_I2S_SCK_DIR, w);
- s6_i2s_mod_reg(dev, S6_I2S_INTERFACE_CFG(1),
- S6_I2S_FIRST | S6_I2S_WS_DIR | S6_I2S_SCK_DIR, w);
-
- return 0;
-}
-
-static int s6000_i2s_set_clkdiv(struct snd_soc_dai *dai, int div_id, int div)
-{
- struct s6000_i2s_dev *dev = snd_soc_dai_get_drvdata(dai);
-
- if (!div || (div & 1) || div > (S6_I2S_DIV_MASK + 1) * 2)
- return -EINVAL;
-
- s6_i2s_mod_reg(dev, S6_I2S_INTERFACE_CFG(div_id),
- S6_I2S_DIV_MASK, div / 2 - 1);
- return 0;
-}
-
-static int s6000_i2s_hw_params(struct snd_pcm_substream *substream,
- struct snd_pcm_hw_params *params,
- struct snd_soc_dai *dai)
-{
- struct s6000_i2s_dev *dev = snd_soc_dai_get_drvdata(dai);
- int interf;
- u32 w = 0;
-
- if (dev->wide)
- interf = 0;
- else {
- w |= (((params_channels(params) - 2) / 2)
- << S6_I2S_CHANNELS_SHIFT) & S6_I2S_CHANNELS_MASK;
- interf = (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
- ? dev->channel_out : dev->channel_in;
- }
-
- switch (params_format(params)) {
- case SNDRV_PCM_FORMAT_S16_LE:
- w |= S6_I2S_16BIT | S6_I2S_MEM_16BIT;
- break;
- case SNDRV_PCM_FORMAT_S32_LE:
- w |= S6_I2S_32BIT | S6_I2S_MEM_32BIT;
- break;
- default:
- printk(KERN_WARNING "s6000-i2s: unsupported PCM format %x\n",
- params_format(params));
- return -EINVAL;
- }
-
- if (s6_i2s_read_reg(dev, S6_I2S_INTERFACE_CFG(interf))
- & S6_I2S_IS_ENABLED) {
- printk(KERN_ERR "s6000-i2s: interface already enabled\n");
- return -EBUSY;
- }
-
- s6_i2s_mod_reg(dev, S6_I2S_INTERFACE_CFG(interf),
- S6_I2S_CHANNELS_MASK|S6_I2S_MEM_MASK|S6_I2S_BITS_MASK,
- w);
-
- return 0;
-}
-
-static int s6000_i2s_dai_probe(struct snd_soc_dai *dai)
-{
- struct s6000_i2s_dev *dev = snd_soc_dai_get_drvdata(dai);
- struct s6000_snd_platform_data *pdata = dai->dev->platform_data;
-
- if (!pdata)
- return -EINVAL;
-
- dai->capture_dma_data = &dev->dma_params;
- dai->playback_dma_data = &dev->dma_params;
-
- dev->wide = pdata->wide;
- dev->channel_in = pdata->channel_in;
- dev->channel_out = pdata->channel_out;
- dev->lines_in = pdata->lines_in;
- dev->lines_out = pdata->lines_out;
-
- s6_i2s_write_reg(dev, S6_I2S_MODE,
- dev->wide ? S6_I2S_WIDE : S6_I2S_DUAL);
-
- if (dev->wide) {
- int i;
-
- if (dev->lines_in + dev->lines_out > S6_I2S_NUM_LINES)
- return -EINVAL;
-
- dev->channel_in = 0;
- dev->channel_out = 1;
- dai->driver->capture.channels_min = 2 * dev->lines_in;
- dai->driver->capture.channels_max = dai->driver->capture.channels_min;
- dai->driver->playback.channels_min = 2 * dev->lines_out;
- dai->driver->playback.channels_max = dai->driver->playback.channels_min;
-
- for (i = 0; i < dev->lines_out; i++)
- s6_i2s_write_reg(dev, S6_I2S_DATA_CFG(i), S6_I2S_OUT);
-
- for (; i < S6_I2S_NUM_LINES - dev->lines_in; i++)
- s6_i2s_write_reg(dev, S6_I2S_DATA_CFG(i),
- S6_I2S_UNUSED);
-
- for (; i < S6_I2S_NUM_LINES; i++)
- s6_i2s_write_reg(dev, S6_I2S_DATA_CFG(i), S6_I2S_IN);
- } else {
- unsigned int cfg[2] = {S6_I2S_UNUSED, S6_I2S_UNUSED};
-
- if (dev->lines_in > 1 || dev->lines_out > 1)
- return -EINVAL;
-
- dai->driver->capture.channels_min = 2 * dev->lines_in;
- dai->driver->capture.channels_max = 8 * dev->lines_in;
- dai->driver->playback.channels_min = 2 * dev->lines_out;
- dai->driver->playback.channels_max = 8 * dev->lines_out;
-
- if (dev->lines_in)
- cfg[dev->channel_in] = S6_I2S_IN;
- if (dev->lines_out)
- cfg[dev->channel_out] = S6_I2S_OUT;
-
- s6_i2s_write_reg(dev, S6_I2S_DATA_CFG(0), cfg[0]);
- s6_i2s_write_reg(dev, S6_I2S_DATA_CFG(1), cfg[1]);
- }
-
- if (dev->lines_out) {
- if (dev->lines_in) {
- if (!dev->dma_params.dma_out)
- return -ENODEV;
- } else {
- dev->dma_params.dma_out = dev->dma_params.dma_in;
- dev->dma_params.dma_in = 0;
- }
- }
- dev->dma_params.sif_in = dev->sifbase + (dev->channel_in ?
- S6_I2S_SIF_PORT1 : S6_I2S_SIF_PORT0);
- dev->dma_params.sif_out = dev->sifbase + (dev->channel_out ?
- S6_I2S_SIF_PORT1 : S6_I2S_SIF_PORT0);
- dev->dma_params.same_rate = pdata->same_rate | pdata->wide;
- return 0;
-}
-
-#define S6000_I2S_RATES SNDRV_PCM_RATE_CONTINUOUS
-#define S6000_I2S_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S32_LE)
-
-static const struct snd_soc_dai_ops s6000_i2s_dai_ops = {
- .set_fmt = s6000_i2s_set_dai_fmt,
- .set_clkdiv = s6000_i2s_set_clkdiv,
- .hw_params = s6000_i2s_hw_params,
-};
-
-static struct snd_soc_dai_driver s6000_i2s_dai = {
- .probe = s6000_i2s_dai_probe,
- .playback = {
- .channels_min = 2,
- .channels_max = 8,
- .formats = S6000_I2S_FORMATS,
- .rates = S6000_I2S_RATES,
- .rate_min = 0,
- .rate_max = 1562500,
- },
- .capture = {
- .channels_min = 2,
- .channels_max = 8,
- .formats = S6000_I2S_FORMATS,
- .rates = S6000_I2S_RATES,
- .rate_min = 0,
- .rate_max = 1562500,
- },
- .ops = &s6000_i2s_dai_ops,
-};
-
-static const struct snd_soc_component_driver s6000_i2s_component = {
- .name = "s6000-i2s",
-};
-
-static int s6000_i2s_probe(struct platform_device *pdev)
-{
- struct s6000_i2s_dev *dev;
- struct resource *scbmem, *sifmem, *region, *dma1, *dma2;
- u8 __iomem *mmio;
- int ret;
-
- scbmem = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (!scbmem) {