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authorLinus Torvalds <torvalds@linux-foundation.org>2011-08-13 18:36:28 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2011-08-13 18:36:28 -0700
commit17987783e51555da22890feb715a0c84d4ed36aa (patch)
tree420f72bf4cba816aaf4fd9cae7b99fa2a05131a1
parent4c74916fa81ce5a431350cb27eb9a7c95d3cf3d7 (diff)
parentc012cdc858db36ff2314469930bfcfb00eef6f29 (diff)
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6: ASoC: Fix compile warning in wm8750.c ASoC: omap: Update e-mail address of Jarkko Nikula ASoC: SAMSUNG: Add I2S0 internal dma driver ASoC: Terminate WM8750 SPI device ID table ASoC: Add missing break in WM8994 probe ALSA: snd-usb-caiaq: Correct offset fields of outbound iso_frame_desc ALSA: azt3328 - adjust error handling code to include debugging code ALSA: hda - Add CONFIG_SND_HDA_POWER_SAVE to stac_vrefout_set() ALSA: usb-audio - Add quirk for BOSS Micro BR-80 ASoC: Fix typo in wm8750 spi_ids ASoC: Fix warning in Speyside WM8962 ASoC: Fix SPI driver binding for WM8987 ASoC: Fix binding of WM8750 on Jive ASoC: WM8903: Free IRQ on device removal ASoC: Tegra: wm8903 machine driver: Allow re-insertion of module ASoC: Tegra: tegra_pcm_deallocate_dma_buffer: Don't OOPS
-rw-r--r--MAINTAINERS2
-rw-r--r--include/sound/tlv320aic3x.h2
-rw-r--r--sound/pci/azt3328.c11
-rw-r--r--sound/pci/hda/patch_sigmatel.c2
-rw-r--r--sound/soc/codecs/wm8750.c8
-rw-r--r--sound/soc/codecs/wm8903.c5
-rw-r--r--sound/soc/codecs/wm8994.c1
-rw-r--r--sound/soc/omap/n810.c4
-rw-r--r--sound/soc/omap/omap-mcbsp.c4
-rw-r--r--sound/soc/omap/omap-mcbsp.h2
-rw-r--r--sound/soc/omap/omap-pcm.c4
-rw-r--r--sound/soc/omap/omap-pcm.h2
-rw-r--r--sound/soc/omap/rx51.c2
-rw-r--r--sound/soc/samsung/Makefile2
-rw-r--r--sound/soc/samsung/idma.c453
-rw-r--r--sound/soc/samsung/idma.h26
-rw-r--r--sound/soc/samsung/jive_wm8750.c2
-rw-r--r--sound/soc/samsung/speyside_wm8962.c2
-rw-r--r--sound/soc/tegra/tegra_pcm.c9
-rw-r--r--sound/soc/tegra/tegra_wm8903.c15
-rw-r--r--sound/usb/caiaq/audio.c6
-rw-r--r--sound/usb/quirks-table.h34
22 files changed, 573 insertions, 25 deletions
diff --git a/MAINTAINERS b/MAINTAINERS
index 1e55e1eeb81..1d445f57298 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -4604,7 +4604,7 @@ F: arch/arm/mach-omap2/clockdomain2xxx_3xxx.c
F: arch/arm/mach-omap2/clockdomain44xx.c
OMAP AUDIO SUPPORT
-M: Jarkko Nikula <jhnikula@gmail.com>
+M: Jarkko Nikula <jarkko.nikula@bitmer.com>
L: alsa-devel@alsa-project.org (subscribers-only)
L: linux-omap@vger.kernel.org
S: Maintained
diff --git a/include/sound/tlv320aic3x.h b/include/sound/tlv320aic3x.h
index 99e0308bf2c..ffd9bc79310 100644
--- a/include/sound/tlv320aic3x.h
+++ b/include/sound/tlv320aic3x.h
@@ -1,7 +1,7 @@
/*
* Platform data for Texas Instruments TLV320AIC3x codec
*
- * Author: Jarkko Nikula <jhnikula@gmail.com>
+ * Author: Jarkko Nikula <jarkko.nikula@bitmer.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
diff --git a/sound/pci/azt3328.c b/sound/pci/azt3328.c
index e4d76a270c9..579fc0dce12 100644
--- a/sound/pci/azt3328.c
+++ b/sound/pci/azt3328.c
@@ -2625,16 +2625,19 @@ snd_azf3328_probe(struct pci_dev *pci, const struct pci_device_id *pci_id)
int err;
snd_azf3328_dbgcallenter();
- if (dev >= SNDRV_CARDS)
- return -ENODEV;
+ if (dev >= SNDRV_CARDS) {
+ err = -ENODEV;
+ goto out;
+ }
if (!enable[dev]) {
dev++;
- return -ENOENT;
+ err = -ENOENT;
+ goto out;
}
err = snd_card_create(index[dev], id[dev], THIS_MODULE, 0, &card);
if (err < 0)
- return err;
+ goto out;
strcpy(card->driver, "AZF3328");
strcpy(card->shortname, "Aztech AZF3328 (PCI168)");
diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index aa376b59c00..5145b663ef6 100644
--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -673,6 +673,7 @@ static int stac92xx_smux_enum_put(struct snd_kcontrol *kcontrol,
return 0;
}
+#ifdef CONFIG_SND_HDA_POWER_SAVE
static int stac_vrefout_set(struct hda_codec *codec,
hda_nid_t nid, unsigned int new_vref)
{
@@ -696,6 +697,7 @@ static int stac_vrefout_set(struct hda_codec *codec,
return 1;
}
+#endif
static unsigned int stac92xx_vref_set(struct hda_codec *codec,
hda_nid_t nid, unsigned int new_vref)
diff --git a/sound/soc/codecs/wm8750.c b/sound/soc/codecs/wm8750.c
index 38f38fddd19..d0003cc3bcd 100644
--- a/sound/soc/codecs/wm8750.c
+++ b/sound/soc/codecs/wm8750.c
@@ -778,11 +778,19 @@ static int __devexit wm8750_spi_remove(struct spi_device *spi)
return 0;
}
+static const struct spi_device_id wm8750_spi_ids[] = {
+ { "wm8750", 0 },
+ { "wm8987", 0 },
+ { },
+};
+MODULE_DEVICE_TABLE(spi, wm8750_spi_ids);
+
static struct spi_driver wm8750_spi_driver = {
.driver = {
.name = "wm8750-codec",
.owner = THIS_MODULE,
},
+ .id_table = wm8750_spi_ids,
.probe = wm8750_spi_probe,
.remove = __devexit_p(wm8750_spi_remove),
};
diff --git a/sound/soc/codecs/wm8903.c b/sound/soc/codecs/wm8903.c
index 43e3d760766..4ad8ebd290e 100644
--- a/sound/soc/codecs/wm8903.c
+++ b/sound/soc/codecs/wm8903.c
@@ -2046,8 +2046,13 @@ static int wm8903_probe(struct snd_soc_codec *codec)
/* power down chip */
static int wm8903_remove(struct snd_soc_codec *codec)
{
+ struct wm8903_priv *wm8903 = snd_soc_codec_get_drvdata(codec);
+
wm8903_free_gpio(codec);
wm8903_set_bias_level(codec, SND_SOC_BIAS_OFF);
+ if (wm8903->irq)
+ free_irq(wm8903->irq, codec);
+
return 0;
}
diff --git a/sound/soc/codecs/wm8994.c b/sound/soc/codecs/wm8994.c
index 09e680ae88b..b393f9fac97 100644
--- a/sound/soc/codecs/wm8994.c
+++ b/sound/soc/codecs/wm8994.c
@@ -2981,6 +2981,7 @@ static int wm8994_codec_probe(struct snd_soc_codec *codec)
wm8994->hubs.dcs_readback_mode = 1;
break;
}
+ break;
case WM8958:
wm8994->hubs.dcs_readback_mode = 1;
diff --git a/sound/soc/omap/n810.c b/sound/soc/omap/n810.c
index 83d213bfd3d..62e292f4931 100644
--- a/sound/soc/omap/n810.c
+++ b/sound/soc/omap/n810.c
@@ -3,7 +3,7 @@
*
* Copyright (C) 2008 Nokia Corporation
*
- * Contact: Jarkko Nikula <jhnikula@gmail.com>
+ * Contact: Jarkko Nikula <jarkko.nikula@bitmer.com>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
@@ -402,6 +402,6 @@ static void __exit n810_soc_exit(void)
module_init(n810_soc_init);
module_exit(n810_soc_exit);
-MODULE_AUTHOR("Jarkko Nikula <jhnikula@gmail.com>");
+MODULE_AUTHOR("Jarkko Nikula <jarkko.nikula@bitmer.com>");
MODULE_DESCRIPTION("ALSA SoC Nokia N810");
MODULE_LICENSE("GPL");
diff --git a/sound/soc/omap/omap-mcbsp.c b/sound/soc/omap/omap-mcbsp.c
index 07b77235724..ebcc2d4d2b1 100644
--- a/sound/soc/omap/omap-mcbsp.c
+++ b/sound/soc/omap/omap-mcbsp.c
@@ -3,7 +3,7 @@
*
* Copyright (C) 2008 Nokia Corporation
*
- * Contact: Jarkko Nikula <jhnikula@gmail.com>
+ * Contact: Jarkko Nikula <jarkko.nikula@bitmer.com>
* Peter Ujfalusi <peter.ujfalusi@ti.com>
*
* This program is free software; you can redistribute it and/or
@@ -780,6 +780,6 @@ static void __exit snd_omap_mcbsp_exit(void)
}
module_exit(snd_omap_mcbsp_exit);
-MODULE_AUTHOR("Jarkko Nikula <jhnikula@gmail.com>");
+MODULE_AUTHOR("Jarkko Nikula <jarkko.nikula@bitmer.com>");
MODULE_DESCRIPTION("OMAP I2S SoC Interface");
MODULE_LICENSE("GPL");
diff --git a/sound/soc/omap/omap-mcbsp.h b/sound/soc/omap/omap-mcbsp.h
index 9a7dedd6f5a..65cde9d3807 100644
--- a/sound/soc/omap/omap-mcbsp.h
+++ b/sound/soc/omap/omap-mcbsp.h
@@ -3,7 +3,7 @@
*
* Copyright (C) 2008 Nokia Corporation
*
- * Contact: Jarkko Nikula <jhnikula@gmail.com>
+ * Contact: Jarkko Nikula <jarkko.nikula@bitmer.com>
* Peter Ujfalusi <peter.ujfalusi@ti.com>
*
* This program is free software; you can redistribute it and/or
diff --git a/sound/soc/omap/omap-pcm.c b/sound/soc/omap/omap-pcm.c
index b2f5751edae..9b5c88ac35b 100644
--- a/sound/soc/omap/omap-pcm.c
+++ b/sound/soc/omap/omap-pcm.c
@@ -3,7 +3,7 @@
*
* Copyright (C) 2008 Nokia Corporation
*
- * Contact: Jarkko Nikula <jhnikula@gmail.com>
+ * Contact: Jarkko Nikula <jarkko.nikula@bitmer.com>
* Peter Ujfalusi <peter.ujfalusi@ti.com>
*
* This program is free software; you can redistribute it and/or
@@ -436,6 +436,6 @@ static void __exit snd_omap_pcm_exit(void)
}
module_exit(snd_omap_pcm_exit);
-MODULE_AUTHOR("Jarkko Nikula <jhnikula@gmail.com>");
+MODULE_AUTHOR("Jarkko Nikula <jarkko.nikula@bitmer.com>");
MODULE_DESCRIPTION("OMAP PCM DMA module");
MODULE_LICENSE("GPL");
diff --git a/sound/soc/omap/omap-pcm.h b/sound/soc/omap/omap-pcm.h
index a0ed1dbb52d..f95fe306417 100644
--- a/sound/soc/omap/omap-pcm.h
+++ b/sound/soc/omap/omap-pcm.h
@@ -3,7 +3,7 @@
*
* Copyright (C) 2008 Nokia Corporation
*
- * Contact: Jarkko Nikula <jhnikula@gmail.com>
+ * Contact: Jarkko Nikula <jarkko.nikula@bitmer.com>
* Peter Ujfalusi <peter.ujfalusi@ti.com>
*
* This program is free software; you can redistribute it and/or
diff --git a/sound/soc/omap/rx51.c b/sound/soc/omap/rx51.c
index 0aae998b654..893300a53ba 100644
--- a/sound/soc/omap/rx51.c
+++ b/sound/soc/omap/rx51.c
@@ -5,7 +5,7 @@
*
* Contact: Peter Ujfalusi <peter.ujfalusi@ti.com>
* Eduardo Valentin <eduardo.valentin@nokia.com>
- * Jarkko Nikula <jhnikula@gmail.com>
+ * Jarkko Nikula <jarkko.nikula@bitmer.com>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
diff --git a/sound/soc/samsung/Makefile b/sound/soc/samsung/Makefile
index 9eb3b12eb72..8509d3c4366 100644
--- a/sound/soc/samsung/Makefile
+++ b/sound/soc/samsung/Makefile
@@ -1,5 +1,6 @@
# S3c24XX Platform Support
snd-soc-s3c24xx-objs := dma.o
+snd-soc-idma-objs := idma.o
snd-soc-s3c24xx-i2s-objs := s3c24xx-i2s.o
snd-soc-s3c2412-i2s-objs := s3c2412-i2s.o
snd-soc-ac97-objs := ac97.o
@@ -16,6 +17,7 @@ obj-$(CONFIG_SND_S3C_I2SV2_SOC) += snd-soc-s3c-i2s-v2.o
obj-$(CONFIG_SND_SAMSUNG_SPDIF) += snd-soc-samsung-spdif.o
obj-$(CONFIG_SND_SAMSUNG_PCM) += snd-soc-pcm.o
obj-$(CONFIG_SND_SAMSUNG_I2S) += snd-soc-i2s.o
+obj-$(CONFIG_SND_SAMSUNG_I2S) += snd-soc-idma.o
# S3C24XX Machine Support
snd-soc-jive-wm8750-objs := jive_wm8750.o
diff --git a/sound/soc/samsung/idma.c b/sound/soc/samsung/idma.c
new file mode 100644
index 00000000000..ebde0740ab1
--- /dev/null
+++ b/sound/soc/samsung/idma.c
@@ -0,0 +1,453 @@
+/*
+ * sound/soc/samsung/idma.c
+ *
+ * Copyright (c) 2011 Samsung Electronics Co., Ltd.
+ * http://www.samsung.com
+ *
+ * I2S0's Internal DMA driver
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ */
+#include <linux/interrupt.h>
+#include <linux/platform_device.h>
+#include <linux/dma-mapping.h>
+#include <linux/slab.h>
+#include <sound/pcm.h>
+#include <sound/pcm_params.h>
+#include <sound/soc.h>
+
+#include "i2s.h"
+#include "idma.h"
+#include "dma.h"
+#include "i2s-regs.h"
+
+#define ST_RUNNING (1<<0)
+#define ST_OPENED (1<<1)
+
+static const struct snd_pcm_hardware idma_hardware = {
+ .info = SNDRV_PCM_INFO_INTERLEAVED |
+ SNDRV_PCM_INFO_BLOCK_TRANSFER |
+ SNDRV_PCM_INFO_MMAP |
+ SNDRV_PCM_INFO_MMAP_VALID |
+ SNDRV_PCM_INFO_PAUSE |
+ SNDRV_PCM_INFO_RESUME,
+ .formats = SNDRV_PCM_FMTBIT_S16_LE |
+ SNDRV_PCM_FMTBIT_U16_LE |
+ SNDRV_PCM_FMTBIT_S24_LE |
+ SNDRV_PCM_FMTBIT_U24_LE |
+ SNDRV_PCM_FMTBIT_U8 |
+ SNDRV_PCM_FMTBIT_S8,
+ .channels_min = 2,
+ .channels_max = 2,
+ .buffer_bytes_max = MAX_IDMA_BUFFER,
+ .period_bytes_min = 128,
+ .period_bytes_max = MAX_IDMA_PERIOD,
+ .periods_min = 1,
+ .periods_max = 2,
+};
+
+struct idma_ctrl {
+ spinlock_t lock;
+ int state;
+ dma_addr_t start;
+ dma_addr_t pos;
+ dma_addr_t end;
+ dma_addr_t period;
+ dma_addr_t periodsz;
+ void *token;
+ void (*cb)(void *dt, int bytes_xfer);
+};
+
+static struct idma_info {
+ spinlock_t lock;
+ void __iomem *regs;
+ dma_addr_t lp_tx_addr;
+} idma;
+
+static void idma_getpos(dma_addr_t *src)
+{
+ *src = idma.lp_tx_addr +
+ (readl(idma.regs + I2STRNCNT) & 0xffffff) * 4;
+}
+
+static int idma_enqueue(struct snd_pcm_substream *substream)
+{
+ struct snd_pcm_runtime *runtime = substream->runtime;
+ struct idma_ctrl *prtd = substream->runtime->private_data;
+ u32 val;
+
+ spin_lock(&prtd->lock);
+ prtd->token = (void *) substream;
+ spin_unlock(&prtd->lock);
+
+ /* Internal DMA Level0 Interrupt Address */
+ val = idma.lp_tx_addr + prtd->periodsz;
+ writel(val, idma.regs + I2SLVL0ADDR);
+
+ /* Start address0 of I2S internal DMA operation. */
+ val = idma.lp_tx_addr;
+ writel(val, idma.regs + I2SSTR0);
+
+ /*
+ * Transfer block size for I2S internal DMA.
+ * Should decide transfer size before start dma operation
+ */
+ val = readl(idma.regs + I2SSIZE);
+ val &= ~(I2SSIZE_TRNMSK << I2SSIZE_SHIFT);
+ val |= (((runtime->dma_bytes >> 2) &
+ I2SSIZE_TRNMSK) << I2SSIZE_SHIFT);
+ writel(val, idma.regs + I2SSIZE);
+
+ val = readl(idma.regs + I2SAHB);
+ val |= AHB_INTENLVL0;
+ writel(val, idma.regs + I2SAHB);
+
+ return 0;
+}
+
+static void idma_setcallbk(struct snd_pcm_substream *substream,
+ void (*cb)(void *, int))
+{
+ struct idma_ctrl *prtd = substream->runtime->private_data;
+
+ spin_lock(&prtd->lock);
+ prtd->cb = cb;
+ spin_unlock(&prtd->lock);
+}
+
+static void idma_control(int op)
+{
+ u32 val = readl(idma.regs + I2SAHB);
+
+ spin_lock(&idma.lock);
+
+ switch (op) {
+ case LPAM_DMA_START:
+ val |= (AHB_INTENLVL0 | AHB_DMAEN);
+ break;
+ case LPAM_DMA_STOP:
+ val &= ~(AHB_INTENLVL0 | AHB_DMAEN);
+ break;
+ default:
+ spin_unlock(&idma.lock);
+ return;
+ }
+
+ writel(val, idma.regs + I2SAHB);
+ spin_unlock(&idma.lock);
+}
+
+static void idma_done(void *id, int bytes_xfer)
+{
+ struct snd_pcm_substream *substream = id;
+ struct idma_ctrl *prtd = substream->runtime->private_data;
+
+ if (prtd && (prtd->state & ST_RUNNING))
+ snd_pcm_period_elapsed(substream);
+}
+
+static int idma_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params)
+{
+ struct snd_pcm_runtime *runtime = substream->runtime;
+ struct idma_ctrl *prtd = substream->runtime->private_data;
+ u32 mod = readl(idma.regs + I2SMOD);
+ u32 ahb = readl(idma.regs + I2SAHB);
+
+ ahb |= (AHB_DMARLD | AHB_INTMASK);
+ mod |= MOD_TXS_IDMA;
+ writel(ahb, idma.regs + I2SAHB);
+ writel(mod, idma.regs + I2SMOD);
+
+ snd_pcm_set_runtime_buffer(substream, &substream->dma_buffer);
+ runtime->dma_bytes = params_buffer_bytes(params);
+
+ prtd->start = prtd->pos = runtime->dma_addr;
+ prtd->period = params_periods(params);
+ prtd->periodsz = params_period_bytes(params);
+ prtd->end = runtime->dma_addr + runtime->dma_bytes;
+
+ idma_setcallbk(substream, idma_done);
+
+ return 0;
+}
+
+static int idma_hw_free(struct snd_pcm_substream *substream)
+{
+ snd_pcm_set_runtime_buffer(substream, NULL);
+
+ return 0;
+}
+
+static int idma_prepare(struct snd_pcm_substream *substream)
+{
+ struct idma_ctrl *prtd = substream->runtime->private_data;
+
+ prtd->pos = prtd->start;
+
+ /* flush the DMA channel */
+ idma_control(LPAM_DMA_STOP);
+ idma_enqueue(substream);
+
+ return 0;
+}
+
+static int idma_trigger(struct snd_pcm_substream *substream, int cmd)
+{
+ struct idma_ctrl *prtd = substream->runtime->private_data;
+ int ret = 0;
+
+ spin_lock(&prtd->lock);
+
+ switch (cmd) {
+ case SNDRV_PCM_TRIGGER_RESUME:
+ case SNDRV_PCM_TRIGGER_START:
+ case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
+ prtd->state |= ST_RUNNING;
+ idma_control(LPAM_DMA_START);
+ break;
+
+ case SNDRV_PCM_TRIGGER_SUSPEND:
+ case SNDRV_PCM_TRIGGER_STOP:
+ case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
+ prtd->state &= ~ST_RUNNING;
+ idma_control(LPAM_DMA_STOP);
+ break;
+
+ default:
+ ret = -EINVAL;
+ break;
+ }
+
+ spin_unlock(&prtd->lock);
+
+ return ret;
+}
+
+static snd_pcm_uframes_t
+ idma_pointer(struct snd_pcm_substream *substream)
+{
+ struct snd_pcm_runtime *runtime = substream->runtime;
+ struct idma_ctrl *prtd = runtime->private_data;
+ dma_addr_t src;
+ unsigned long res;
+
+ spin_lock(&prtd->lock);
+
+ idma_getpos(&src);
+ res = src - prtd->start;
+
+ spin_unlock(&prtd->lock);
+
+ return bytes_to_frames(substream->runtime, res);
+}
+
+static int idma_mmap(struct snd_pcm_substream *substream,
+ struct vm_area_struct *vma)
+{
+ struct snd_pcm_runtime *runtime = substream->runtime;
+ unsigned long size, offset;
+ int ret;
+
+ /* From snd_pcm_lib_mmap_iomem */
+ vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);
+ vma->vm_flags |= VM_IO;
+ size = vma->vm_end - vma->vm_start;
+ offset = vma->vm_pgoff << PAGE_SHIFT;
+ ret = io_remap_pfn_range(vma, vma->vm_start,
+ (runtime->dma_addr + offset) >> PAGE_SHIFT,
+ size, vma->vm_page_prot);
+
+ return ret;
+}
+
+static irqreturn_t iis_irq(int irqno, void *dev_id)
+{
+ struct idma_ctrl *prtd = (struct idma_ctrl *)dev_id;
+ u32 iiscon, iisahb, val, addr;
+
+ iisahb = readl(idma.regs + I2SAHB);
+ iiscon = readl(idma.regs + I2SCON);
+
+ val = (iisahb & AHB_LVL0INT) ? AHB_CLRLVL0INT : 0;
+
+ if (val) {
+ iisahb |= val;
+ writel(iisahb, idma.regs + I2SAHB);
+
+ addr = readl(idma.regs + I2SLVL0ADDR) - idma.lp_tx_addr;
+ addr += prtd->periodsz;
+ addr %= (prtd->end - prtd->start);
+ addr += idma.lp_tx_addr;
+
+ writel(addr, idma.regs + I2SLVL0ADDR);
+
+ if (prtd->cb)
+ prtd->cb(prtd->token, prtd->period);
+ }
+
+ return IRQ_HANDLED;
+}
+
+static int idma_open(struct snd_pcm_substream *substream)
+{
+ struct snd_pcm_runtime *runtime = substream->runtime;
+ struct idma_ctrl *prtd;
+ int ret;
+
+ snd_soc_set_runtime_hwparams(substream, &idma_hardware);
+
+ prtd = kzalloc(sizeof(struct idma_ctrl), GFP_KERNEL);
+ if (prtd == NULL)
+ return -ENOMEM;
+
+ ret = request_irq(IRQ_I2S0, iis_irq, 0, "i2s", prtd);
+ if (ret < 0) {
+ pr_err("fail to claim i2s irq , ret = %d\n", ret);
+ kfree(prtd);
+ return ret;
+ }
+
+ spin_lock_init(&prtd->lock);
+
+ runtime->private_data = prtd;
+
+ return 0;
+}
+
+static int idma_close(struct snd_pcm_substream *substream)
+{
+ struct snd_pcm_runtime *runtime = substream->runtime;
+ struct idma_ctrl *prtd = runtime->private_data;
+
+ free_irq(IRQ_I2S0, prtd);
+
+ if (!prtd)
+ pr_err("idma_close called with prtd == NULL\n");
+
+ kfree(prtd);
+
+ return 0;
+}
+
+static struct snd_pcm_ops idma_ops = {
+ .open = idma_open,
+ .close = idma_close,
+ .ioctl = snd_pcm_lib_ioctl,
+ .trigger = idma_trigger,
+ .pointer = idma_pointer,
+ .mmap = idma_mmap,
+ .hw_params = idma_hw_params,
+ .hw_free = idma_hw_free,
+ .prepare = idma_prepare,
+};
+
+static void idma_free(struct snd_pcm *pcm)
+{
+ struct snd_pcm_substream *substream;
+ struct snd_dma_buffer *buf;
+
+ substream = pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream;
+ if (!substream)
+ return;
+
+ buf = &substream->dma_buffer;
+ if (!buf->area)
+ return;
+
+ iounmap(buf->area);
+
+ buf->area = NULL;
+ buf->addr = 0;
+}
+
+static int preallocate_idma_buffer(struct snd_pcm *pcm, int stream)
+{
+ struct snd_pcm_substream *substream = pcm->streams[stream].substream;
+ struct snd_dma_buffer *buf = &substream->dma_buffer;
+
+ buf->dev.dev = pcm->card->dev;
+ buf->private_data = NULL;
+
+ /* Assign PCM buffer pointers */
+ buf->dev.type = SNDRV_DMA_TYPE_CONTINUOUS;
+ buf->addr = idma.lp_tx_addr;
+ buf->bytes = idma_hardware.buffer_bytes_max;
+ buf->area = (unsigned char *)ioremap(buf->addr, buf->bytes);
+
+ return 0;
+}
+
+static u64 idma_mask = DMA_BIT_MASK(32);
+
+static int idma_new(struct snd_soc_pcm_runtime *rtd)
+{
+ struct snd_card *card = rtd->card->snd_card;
+ struct snd_soc_dai *dai = rtd->cpu_dai;
+ struct snd_pcm *pcm = rtd->pcm;
+ int ret = 0;
+
+ if (!card->dev->dma_mask)
+ card->dev->dma_mask = &idma_mask;
+ if (!card->dev->coherent_dma_mask)
+ card->dev->coherent_dma_mask = DMA_BIT_MASK(32);
+
+ if (dai->driver->playback.channels_min)
+ ret = preallocate_idma_buffer(pcm,
+ SNDRV_PCM_STREAM_PLAYBACK);
+
+ return ret;
+}
+
+void idma_reg_addr_init(void *regs, dma_addr_t addr)
+{
+ spin_lock_init(&idma.lock);
+ idma.regs = regs;
+ idma.lp_tx_addr = addr;
+}
+
+struct snd_soc_platform_driver asoc_idma_platform = {
+ .ops = &idma_ops,
+ .pcm_new = idma_new,
+ .pcm_free = idma_free,
+};
+
+static int __devinit asoc_idma_platform_probe(struct platform_device *pdev)
+{
+ return snd_soc_register_platform(&pdev->dev, &asoc_idma_platform);
+}
+
+static int __devexit asoc_idma_platform_remove(struct platform_device *pdev)
+{
+ snd_soc_unregister_platform(&pdev->dev);
+ return 0;
+}
+
+static struct platform_driver asoc_idma_driver = {
+ .driver = {
+ .name = "samsung-idma",
+ .owner = THIS_MODULE,
+ },
+
+ .probe = asoc_idma_platform_probe,
+ .remove = __devexit_p(asoc_idma_platform_remove),
+};
+
+static int __init asoc_idma_init(void)
+{
+ return platform_driver_register(&asoc_idma_driver);
+}
+module_init(asoc_idma_init);
+
+static void __exit asoc_idma_exit(void)
+{
+ platform_driver_unregister(&asoc_idma_driver);
+}
+module_exit(asoc_idma_exit);
+
+MODULE_AUTHOR("Jaswinder Singh, <jassisinghbrar@gmail.com>");
+MODULE_DESCRIPTION("Samsung ASoC IDMA Driver");
+MODULE_LICENSE("GPL");
diff --git a/sound/soc/samsung/idma.h b/sound/soc/samsung/idma.h
new file mode 100644
index 00000000000..48273216166
--- /dev/null
+++ b/sound/soc/samsung/idma.h
@@ -0,0 +1,26 @@
+/*
+ * sound/soc/samsung/idma.h
+ *
+ * Copyright (c) 2011 Samsung Electronics Co., Ltd
+ * http://www.samsung.com
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the
+ * Free Software Foundation; either version 2 of the License, or (at your
+ * option) any later version.
+ *
+ */
+
+#ifndef __SND_SOC_SAMSUNG_IDMA_H_
+#define __SND_SOC_SAMSUNG_IDMA_H_
+
+extern void idma_reg_addr_init(void *regs, dma_addr_t addr);
+
+/* dma_state */
+#define LPAM_DMA_STOP 0
+#define LPAM_DMA_START 1
+
+#define MAX_IDMA_PERIOD (128 * 1024)
+#define MAX_IDMA_BUFFER (160 * 1024)
+
+#endif /* __SND_SOC_SAMSUNG_IDMA_H_ */
diff --git a/sound/soc/samsung/jive_wm8750.c b/sound/soc/samsung/jive_wm8750.c
index 3b53ad54bc3..14eb6ea69e7 100644
--- a/sound/soc/samsung/jive_wm8750.c
+++ b/sound/soc/samsung/jive_wm8750.c
@@ -131,7 +131,7 @@ static struct snd_soc_dai_link jive_dai = {
.cpu_dai_name = "s3c2412-i2s",
.codec_dai_name = "wm8750-hifi",
.platform_name = "samsung-audio",
- .codec_name = "wm8750-codec.0-0x1a",
+ .codec_name = "wm8750-codec.0-001a",
.init = jive_wm8750_init,
.ops = &jive_ops,
};
diff --git a/sound/soc/samsung/speyside_wm8962.c b/sound/soc/samsung/speyside_wm8962.c
index 8ac42bf8209..0b9eb5f7ec4 100644
--- a/sound/soc/samsung/speyside_wm8962.c
+++ b/sound/soc/samsung/speyside_wm8962.c
@@ -37,7 +37,7 @@ static int speyside_wm8962_set_bias_level(struct snd_soc_card *card,
44100 * 256,
SND_SOC_CLOCK_IN);
if (ret < 0) {
- pr_err("Failed to set SYSCLK: %d\n");
+ pr_err("Failed to set SYSCLK: %d\n", ret);
return ret;
}
}
diff --git a/sound/soc/tegra/tegra_pcm.c b/sound/soc/tegra/tegra_pcm.c
index ff86e5e3db6..c7cfd96e991 100644
--- a/sound/soc/tegra/tegra_pcm.c
+++ b/sound/soc/tegra/tegra_pcm.c
@@ -309,9 +309,14 @@ static int tegra_pcm_preallocate_dma_buffer(struct snd_pcm *pcm, int stream)
static void tegra_pcm_deallocate_dma_buffer(struct snd_pcm *pcm, int stream)
{
- struct snd_pcm_substream *substream = pcm->streams[stream].substream;
- struct snd_dma_buffer *buf = &substream->dma_buffer;
+ struct snd_pcm_substream *substream;
+ struct snd_dma_buffer *buf;
+
+ substream = pcm->streams[stream].substream;
+ if (!substream)
+ return;
+ buf = &substream->dma_buffer;
if (!buf->area)
return;
diff --git a/sound/soc/tegra/tegra_wm8903.c b/sound/soc/tegra/tegra_wm8903.c
index a42e9ac30f2..661373c2352 100644
--- a/sound/soc/tegra/tegra_wm8903.c
+++ b/sound/soc/tegra/tegra_wm8903.c
@@ -56,6 +56,7 @@
#define GPIO_HP_MUTE BIT(1)
#define GPIO_INT_MIC_EN BIT(2)
#define GPIO_EXT_MIC_EN BIT(3)
+#define GPIO_HP_DET BIT(4)
struct tegra_wm8903 {
struct tegra_asoc_utils_data util_data;
@@ -304,6 +305,7 @@ static int tegra_wm8903_init(struct snd_soc_pcm_runtime *rtd)
snd_soc_jack_add_gpios(&tegra_wm8903_hp_jack,
1,
&tegra_wm8903_hp_jack_gpio);
+ machine->gpio_requested |= GPIO_HP_DET;
}
snd_soc_jack_new(codec, "Mic Jack", SND_JACK_MICROPHONE,
@@ -429,10 +431,10 @@ static int __devexit tegra_wm8903_driver_remove(struct platform_device *pdev)
struct tegra_wm8903 *machine = snd_soc_card_get_drvdata(card);
struct tegra_wm8903_platform_data *pdata = machine->pdata;
- snd_soc_unregister_card(card);
-
- tegra_asoc_utils_fini(&machine->util_data);
-
+ if (machine->gpio_requested & GPIO_HP_DET)
+ snd_soc_jack_free_gpios(&tegra_wm8903_hp_jack,
+ 1,
+ &tegra_wm8903_hp_jack_gpio);
if (machine->gpio_requested & GPIO_EXT_MIC_EN)
gpio_free(pdata->gpio_ext_mic_en);
if (machine->gpio_requested & GPIO_INT_MIC_EN)
@@ -441,6 +443,11 @@ static int __devexit tegra_wm8903_driver_remove(struct platform_device *pdev)
gpio_free(pdata->gpio_hp_mute);
if (machine->gpio_requested & GPIO_SPKR_EN)
gpio_free(pdata->gpio_spkr_en);
+ machine->gpio_requested = 0;
+
+ snd_soc_unregister_card(card);
+
+ tegra_asoc_utils_fini(&machine->util_data);
kfree(machine);
diff --git a/sound/usb/caiaq/audio.c b/sound/usb/caiaq/audio.c
index d0d493ca28a..aa52b3e13bb 100644
--- a/sound/usb/caiaq/audio.c
+++ b/sound/usb/caiaq/audio.c
@@ -614,6 +614,7 @@ static void read_completed(struct urb *urb)
struct snd_usb_caiaqdev *dev;
struct urb *out;
int frame, len, send_it = 0, outframe = 0;
+ size_t offset = 0;
if (urb->status || !info)
return;
@@ -634,7 +635,8 @@ static void read_completed(struct urb *urb)
len = urb->iso_frame_desc[outframe].actual_length;
out->iso_frame_desc[outframe].length = len;
out->iso_frame_desc[outframe].actual_length = 0;
- out->iso_frame_desc[outframe].offset = BYTES_PER_FRAME * frame;
+ out->iso_frame_desc[outframe].offset = offset;
+ offset += len;
if (len > 0) {
spin_lock(&dev->spinlock);
@@ -650,7 +652,7 @@ static void read_completed(struct urb *urb)
}
if (send_it) {
- out->number_of_packets = FRAMES_PER_URB;
+ out->number_of_packets = outframe;
out->transfer_flags = URB_ISO_ASAP;
usb_submit_urb(out, GFP_ATOMIC);
}
diff --git a/sound/usb/quirks-table.h b/sound/usb/quirks-table.h
index 4d4f86552a2..a42e3ef3832 100644
--- a/sound/usb/quirks-table.h
+++ b/sound/usb/quirks-table.h
@@ -1707,6 +1707,40 @@ YAMAHA_DEVICE(0x7010, "UB99"),
}
}
},
+{
+ USB_DEVICE(0x0582, 0x0130),
+ .driver_info = (unsigned long) & (const struct snd_usb_audio_quirk) {
+ /* .vendor_name = "BOSS", */
+ /* .product_name = "MICRO BR-80", */
+ .ifnum = QUIRK_ANY_INTERFACE,
+ .type = QUIRK_COMPOSITE,
+ .data = (const struct snd_usb_audio_quirk[]) {
+ {
+ .ifnum = 0,
+ .type = QUIRK_IGNORE_INTERFACE
+ },
+ {
+ .ifnum = 1,
+ .type = QUIRK_AUDIO_STANDARD_INTERFACE
+ },
+ {
+ .ifnum = 2,
+ .type = QUIRK_AUDIO_STANDARD_INTERFACE
+ },
+ {
+ .ifnum = 3,
+ .type = QUIRK_MIDI_FIXED_ENDPOINT,
+ .data = & (const struct snd_usb_midi_endpoint_info) {
+ .out_cables = 0x0001,
+ .in_cables = 0x0001
+ }
+ },
+ {
+ .ifnum = -1
+ }
+ }
+ }
+},
/* Guillemot devices */
{