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-rw-r--r--sound/core/pcm_lib.c23
-rw-r--r--sound/pci/hda/hda_codec.c66
-rw-r--r--sound/pci/hda/hda_codec.h3
-rw-r--r--sound/pci/hda/hda_intel.c314
-rw-r--r--sound/pci/hda/patch_realtek.c38
-rw-r--r--sound/pci/rme9652/hdspm.c7
-rw-r--r--sound/soc/fsl/imx-ssi.c6
-rw-r--r--sound/soc/kirkwood/kirkwood-i2s.c13
-rw-r--r--sound/soc/kirkwood/kirkwood.h1
-rw-r--r--sound/soc/omap/Kconfig7
-rw-r--r--sound/soc/omap/Makefile4
-rw-r--r--sound/soc/omap/mcbsp.c115
-rw-r--r--sound/soc/omap/mcbsp.h8
-rw-r--r--sound/soc/omap/omap-abe-twl6040.c68
-rw-r--r--sound/soc/omap/omap-dmic.c8
-rw-r--r--sound/soc/omap/omap-hdmi-card.c87
-rw-r--r--sound/soc/omap/omap-hdmi.c238
-rw-r--r--sound/soc/omap/omap-hdmi.h4
-rw-r--r--sound/soc/omap/omap-mcbsp.c45
-rw-r--r--sound/soc/omap/omap-mcpdm.c8
-rw-r--r--sound/soc/omap/omap4-hdmi-card.c121
-rw-r--r--sound/soc/sh/fsi.c25
-rw-r--r--sound/usb/pcm.c3
23 files changed, 899 insertions, 313 deletions
diff --git a/sound/core/pcm_lib.c b/sound/core/pcm_lib.c
index faedb1481b24..8f312fa6c282 100644
--- a/sound/core/pcm_lib.c
+++ b/sound/core/pcm_lib.c
@@ -313,9 +313,22 @@ static int snd_pcm_update_hw_ptr0(struct snd_pcm_substream *substream,
snd_pcm_uframes_t old_hw_ptr, new_hw_ptr, hw_base;
snd_pcm_sframes_t hdelta, delta;
unsigned long jdelta;
+ unsigned long curr_jiffies;
+ struct timespec curr_tstamp;
old_hw_ptr = runtime->status->hw_ptr;
+
+ /*
+ * group pointer, time and jiffies reads to allow for more
+ * accurate correlations/corrections.
+ * The values are stored at the end of this routine after
+ * corrections for hw_ptr position
+ */
pos = substream->ops->pointer(substream);
+ curr_jiffies = jiffies;
+ if (runtime->tstamp_mode == SNDRV_PCM_TSTAMP_ENABLE)
+ snd_pcm_gettime(runtime, (struct timespec *)&curr_tstamp);
+
if (pos == SNDRV_PCM_POS_XRUN) {
xrun(substream);
return -EPIPE;
@@ -343,7 +356,7 @@ static int snd_pcm_update_hw_ptr0(struct snd_pcm_substream *substream,
delta = runtime->hw_ptr_interrupt + runtime->period_size;
if (delta > new_hw_ptr) {
/* check for double acknowledged interrupts */
- hdelta = jiffies - runtime->hw_ptr_jiffies;
+ hdelta = curr_jiffies - runtime->hw_ptr_jiffies;
if (hdelta > runtime->hw_ptr_buffer_jiffies/2) {
hw_base += runtime->buffer_size;
if (hw_base >= runtime->boundary)
@@ -388,7 +401,7 @@ static int snd_pcm_update_hw_ptr0(struct snd_pcm_substream *substream,
* Without regular period interrupts, we have to check
* the elapsed time to detect xruns.
*/
- jdelta = jiffies - runtime->hw_ptr_jiffies;
+ jdelta = curr_jiffies - runtime->hw_ptr_jiffies;
if (jdelta < runtime->hw_ptr_buffer_jiffies / 2)
goto no_delta_check;
hdelta = jdelta - delta * HZ / runtime->rate;
@@ -430,7 +443,7 @@ static int snd_pcm_update_hw_ptr0(struct snd_pcm_substream *substream,
if (hdelta < runtime->delay)
goto no_jiffies_check;
hdelta -= runtime->delay;
- jdelta = jiffies - runtime->hw_ptr_jiffies;
+ jdelta = curr_jiffies - runtime->hw_ptr_jiffies;
if (((hdelta * HZ) / runtime->rate) > jdelta + HZ/100) {
delta = jdelta /
(((runtime->period_size * HZ) / runtime->rate)
@@ -492,9 +505,9 @@ static int snd_pcm_update_hw_ptr0(struct snd_pcm_substream *substream,
}
runtime->hw_ptr_base = hw_base;
runtime->status->hw_ptr = new_hw_ptr;
- runtime->hw_ptr_jiffies = jiffies;
+ runtime->hw_ptr_jiffies = curr_jiffies;
if (runtime->tstamp_mode == SNDRV_PCM_TSTAMP_ENABLE)
- snd_pcm_gettime(runtime, (struct timespec *)&runtime->status->tstamp);
+ runtime->status->tstamp = curr_tstamp;
return snd_pcm_update_state(substream, runtime);
}
diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c
index eb09a3348325..41ca803a1fff 100644
--- a/sound/pci/hda/hda_codec.c
+++ b/sound/pci/hda/hda_codec.c
@@ -2239,24 +2239,50 @@ void snd_hda_ctls_clear(struct hda_codec *codec)
/* pseudo device locking
* toggle card->shutdown to allow/disallow the device access (as a hack)
*/
-static int hda_lock_devices(struct snd_card *card)
+int snd_hda_lock_devices(struct hda_bus *bus)
{
+ struct snd_card *card = bus->card;
+ struct hda_codec *codec;
+
spin_lock(&card->files_lock);
- if (card->shutdown) {
- spin_unlock(&card->files_lock);
- return -EINVAL;
- }
+ if (card->shutdown)
+ goto err_unlock;
card->shutdown = 1;
+ if (!list_empty(&card->ctl_files))
+ goto err_clear;
+
+ list_for_each_entry(codec, &bus->codec_list, list) {
+ int pcm;
+ for (pcm = 0; pcm < codec->num_pcms; pcm++) {
+ struct hda_pcm *cpcm = &codec->pcm_info[pcm];
+ if (!cpcm->pcm)
+ continue;
+ if (cpcm->pcm->streams[0].substream_opened ||
+ cpcm->pcm->streams[1].substream_opened)
+ goto err_clear;
+ }
+ }
spin_unlock(&card->files_lock);
return 0;
+
+ err_clear:
+ card->shutdown = 0;
+ err_unlock:
+ spin_unlock(&card->files_lock);
+ return -EINVAL;
}
+EXPORT_SYMBOL_HDA(snd_hda_lock_devices);
-static void hda_unlock_devices(struct snd_card *card)
+void snd_hda_unlock_devices(struct hda_bus *bus)
{
+ struct snd_card *card = bus->card;
+
+ card = bus->card;
spin_lock(&card->files_lock);
card->shutdown = 0;
spin_unlock(&card->files_lock);
}
+EXPORT_SYMBOL_HDA(snd_hda_unlock_devices);
/**
* snd_hda_codec_reset - Clear all objects assigned to the codec
@@ -2270,26 +2296,12 @@ static void hda_unlock_devices(struct snd_card *card)
*/
int snd_hda_codec_reset(struct hda_codec *codec)
{
- struct snd_card *card = codec->bus->card;
- int i, pcm;
+ struct hda_bus *bus = codec->bus;
+ struct snd_card *card = bus->card;
+ int i;
- if (hda_lock_devices(card) < 0)
- return -EBUSY;
- /* check whether the codec isn't used by any mixer or PCM streams */
- if (!list_empty(&card->ctl_files)) {
- hda_unlock_devices(card);
+ if (snd_hda_lock_devices(bus) < 0)
return -EBUSY;
- }
- for (pcm = 0; pcm < codec->num_pcms; pcm++) {
- struct hda_pcm *cpcm = &codec->pcm_info[pcm];
- if (!cpcm->pcm)
- continue;
- if (cpcm->pcm->streams[0].substream_opened ||
- cpcm->pcm->streams[1].substream_opened) {
- hda_unlock_devices(card);
- return -EBUSY;
- }
- }
/* OK, let it free */
@@ -2298,7 +2310,7 @@ int snd_hda_codec_reset(struct hda_codec *codec)
codec->power_on = 0;
codec->power_transition = 0;
codec->power_jiffies = jiffies;
- flush_workqueue(codec->bus->workq);
+ flush_workqueue(bus->workq);
#endif
snd_hda_ctls_clear(codec);
/* relase PCMs */
@@ -2306,7 +2318,7 @@ int snd_hda_codec_reset(struct hda_codec *codec)
if (codec->pcm_info[i].pcm) {
snd_device_free(card, codec->pcm_info[i].pcm);
clear_bit(codec->pcm_info[i].device,
- codec->bus->pcm_dev_bits);
+ bus->pcm_dev_bits);
}
}
if (codec->patch_ops.free)
@@ -2331,7 +2343,7 @@ int snd_hda_codec_reset(struct hda_codec *codec)
codec->owner = NULL;
/* allow device access again */
- hda_unlock_devices(card);
+ snd_hda_unlock_devices(bus);
return 0;
}
diff --git a/sound/pci/hda/hda_codec.h b/sound/pci/hda/hda_codec.h
index 54b52819fb47..4fc3960c8591 100644
--- a/sound/pci/hda/hda_codec.h
+++ b/sound/pci/hda/hda_codec.h
@@ -1023,6 +1023,9 @@ void snd_hda_codec_set_power_to_all(struct hda_codec *codec, hda_nid_t fg,
unsigned int power_state,
bool eapd_workaround);
+int snd_hda_lock_devices(struct hda_bus *bus);
+void snd_hda_unlock_devices(struct hda_bus *bus);
+
/*
* power management
*/
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index 4ab8102f87ea..2b6392be451c 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -53,6 +53,8 @@
#endif
#include <sound/core.h>
#include <sound/initval.h>
+#include <linux/vgaarb.h>
+#include <linux/vga_switcheroo.h>
#include "hda_codec.h"
@@ -175,6 +177,13 @@ MODULE_DESCRIPTION("Intel HDA driver");
#define SFX "hda-intel: "
#endif
+#if defined(CONFIG_PM) && defined(CONFIG_VGA_SWITCHEROO)
+#ifdef CONFIG_SND_HDA_CODEC_HDMI
+#define SUPPORT_VGA_SWITCHEROO
+#endif
+#endif
+
+
/*
* registers
*/
@@ -472,6 +481,12 @@ struct azx {
unsigned int probing :1; /* codec probing phase */
unsigned int snoop:1;
unsigned int align_buffer_size:1;
+ unsigned int region_requested:1;
+
+ /* VGA-switcheroo setup */
+ unsigned int use_vga_switcheroo:1;
+ unsigned int init_failed:1; /* delayed init failed */
+ unsigned int disabled:1; /* disabled by VGA-switcher */
/* for debugging */
unsigned int last_cmd[AZX_MAX_CODECS];
@@ -538,7 +553,20 @@ enum {
#define AZX_DCAPS_PRESET_CTHDA \
(AZX_DCAPS_NO_MSI | AZX_DCAPS_POSFIX_LPIB | AZX_DCAPS_4K_BDLE_BOUNDARY)
-static char *driver_short_names[] __devinitdata = {
+/*
+ * VGA-switcher support
+ */
+#ifdef SUPPORT_VGA_SWITCHEROO
+#define DELAYED_INIT_MARK
+#define DELAYED_INITDATA_MARK
+#define use_vga_switcheroo(chip) ((chip)->use_vga_switcheroo)
+#else
+#define DELAYED_INIT_MARK __devinit
+#define DELAYED_INITDATA_MARK __devinitdata
+#define use_vga_switcheroo(chip) 0
+#endif
+
+static char *driver_short_names[] DELAYED_INITDATA_MARK = {
[AZX_DRIVER_ICH] = "HDA Intel",
[AZX_DRIVER_PCH] = "HDA Intel PCH",
[AZX_DRIVER_SCH] = "HDA Intel MID",
@@ -959,6 +987,8 @@ static int azx_send_cmd(struct hda_bus *bus, unsigned int val)
{
struct azx *chip = bus->private_data;
+ if (chip->disabled)
+ return 0;
chip->last_cmd[azx_command_addr(val)] = val;
if (chip->single_cmd)
return azx_single_send_cmd(bus, val);
@@ -971,6 +1001,8 @@ static unsigned int azx_get_response(struct hda_bus *bus,
unsigned int addr)
{
struct azx *chip = bus->private_data;
+ if (chip->disabled)
+ return 0;
if (chip->single_cmd)
return azx_single_get_response(bus, addr);
else
@@ -1236,6 +1268,11 @@ static irqreturn_t azx_interrupt(int irq, void *dev_id)
spin_lock(&chip->reg_lock);
+ if (chip->disabled) {
+ spin_unlock(&chip->reg_lock);
+ return IRQ_NONE;
+ }
+
status = azx_readl(chip, INTSTS);
if (status == 0) {
spin_unlock(&chip->reg_lock);
@@ -1521,12 +1558,12 @@ static void azx_bus_reset(struct hda_bus *bus)
*/
/* number of codec slots for each chipset: 0 = default slots (i.e. 4) */
-static unsigned int azx_max_codecs[AZX_NUM_DRIVERS] __devinitdata = {
+static unsigned int azx_max_codecs[AZX_NUM_DRIVERS] DELAYED_INITDATA_MARK = {
[AZX_DRIVER_NVIDIA] = 8,
[AZX_DRIVER_TERA] = 1,
};
-static int __devinit azx_codec_create(struct azx *chip, const char *model)
+static int DELAYED_INIT_MARK azx_codec_create(struct azx *chip, const char *model)
{
struct hda_bus_template bus_temp;
int c, codecs, err;
@@ -2444,6 +2481,105 @@ static void azx_notifier_unregister(struct azx *chip)
unregister_reboot_notifier(&chip->reboot_notifier);
}
+static int DELAYED_INIT_MARK azx_first_init(struct azx *chip);
+static int DELAYED_INIT_MARK azx_probe_continue(struct azx *chip);
+
+static struct pci_dev __devinit *get_bound_vga(struct pci_dev *pci);
+
+#ifdef SUPPORT_VGA_SWITCHEROO
+static void azx_vs_set_state(struct pci_dev *pci,
+ enum vga_switcheroo_state state)
+{
+ struct snd_card *card = pci_get_drvdata(pci);
+ struct azx *chip = card->private_data;
+ bool disabled;
+
+ if (chip->init_failed)
+ return;
+
+ disabled = (state == VGA_SWITCHEROO_OFF);
+ if (chip->disabled == disabled)
+ return;
+
+ if (!chip->bus) {
+ chip->disabled = disabled;
+ if (!disabled) {
+ snd_printk(KERN_INFO SFX
+ "%s: Start delayed initialization\n",
+ pci_name(chip->pci));
+ if (azx_first_init(chip) < 0 ||
+ azx_probe_continue(chip) < 0) {
+ snd_printk(KERN_ERR SFX
+ "%s: initialization error\n",
+ pci_name(chip->pci));
+ chip->init_failed = true;
+ }
+ }
+ } else {
+ snd_printk(KERN_INFO SFX
+ "%s %s via VGA-switcheroo\n",
+ disabled ? "Disabling" : "Enabling",
+ pci_name(chip->pci));
+ if (disabled) {
+ azx_suspend(pci, PMSG_FREEZE);
+ chip->disabled = true;
+ snd_hda_lock_devices(chip->bus);
+ } else {
+ snd_hda_unlock_devices(chip->bus);
+ chip->disabled = false;
+ azx_resume(pci);
+ }
+ }
+}
+
+static bool azx_vs_can_switch(struct pci_dev *pci)
+{
+ struct snd_card *card = pci_get_drvdata(pci);
+ struct azx *chip = card->private_data;
+
+ if (chip->init_failed)
+ return false;
+ if (chip->disabled || !chip->bus)
+ return true;
+ if (snd_hda_lock_devices(chip->bus))
+ return false;
+ snd_hda_unlock_devices(chip->bus);
+ return true;
+}
+
+static void __devinit init_vga_switcheroo(struct azx *chip)
+{
+ struct pci_dev *p = get_bound_vga(chip->pci);
+ if (p) {
+ snd_printk(KERN_INFO SFX
+ "%s: Handle VGA-switcheroo audio client\n",
+ pci_name(chip->pci));
+ chip->use_vga_switcheroo = 1;
+ pci_dev_put(p);
+ }
+}
+
+static const struct vga_switcheroo_client_ops azx_vs_ops = {
+ .set_gpu_state = azx_vs_set_state,
+ .can_switch = azx_vs_can_switch,
+};
+
+static int __devinit register_vga_switcheroo(struct azx *chip)
+{
+ if (!chip->use_vga_switcheroo)
+ return 0;
+ /* FIXME: currently only handling DIS controller
+ * is there any machine with two switchable HDMI audio controllers?
+ */
+ return vga_switcheroo_register_audio_client(chip->pci, &azx_vs_ops,
+ VGA_SWITCHEROO_DIS,
+ chip->bus != NULL);
+}
+#else
+#define init_vga_switcheroo(chip) /* NOP */
+#define register_vga_switcheroo(chip) 0
+#endif /* SUPPORT_VGA_SWITCHER */
+
/*
* destructor
*/
@@ -2453,6 +2589,12 @@ static int azx_free(struct azx *chip)
azx_notifier_unregister(chip);
+ if (use_vga_switcheroo(chip)) {
+ if (chip->disabled && chip->bus)
+ snd_hda_unlock_devices(chip->bus);
+ vga_switcheroo_unregister_client(chip->pci);
+ }
+
if (chip->initialized) {
azx_clear_irq_pending(chip);
for (i = 0; i < chip->num_streams; i++)
@@ -2482,7 +2624,8 @@ static int azx_free(struct azx *chip)
mark_pages_wc(chip, &chip->posbuf, false);
snd_dma_free_pages(&chip->posbuf);
}
- pci_release_regions(chip->pci);
+ if (chip->region_requested)
+ pci_release_regions(chip->pci);
pci_disable_device(chip->pci);
kfree(chip->azx_dev);
kfree(chip);
@@ -2496,6 +2639,45 @@ static int azx_dev_free(struct snd_device *device)
}
/*
+ * Check of disabled HDMI controller by vga-switcheroo
+ */
+static struct pci_dev __devinit *get_bound_vga(struct pci_dev *pci)
+{
+ struct pci_dev *p;
+
+ /* check only discrete GPU */
+ switch (pci->vendor) {
+ case PCI_VENDOR_ID_ATI:
+ case PCI_VENDOR_ID_AMD:
+ case PCI_VENDOR_ID_NVIDIA:
+ if (pci->devfn == 1) {
+ p = pci_get_domain_bus_and_slot(pci_domain_nr(pci->bus),
+ pci->bus->number, 0);
+ if (p) {
+ if ((p->class >> 8) == PCI_CLASS_DISPLAY_VGA)
+ return p;
+ pci_dev_put(p);
+ }
+ }
+ break;
+ }
+ return NULL;
+}
+
+static bool __devinit check_hdmi_disabled(struct pci_dev *pci)
+{
+ bool vga_inactive = false;
+ struct pci_dev *p = get_bound_vga(pci);
+
+ if (p) {
+ if (vga_default_device() && p != vga_default_device())
+ vga_inactive = true;
+ pci_dev_put(p);
+ }
+ return vga_inactive;
+}
+
+/*
* white/black-listing for position_fix
*/
static struct snd_pci_quirk position_fix_list[] __devinitdata = {
@@ -2672,12 +2854,11 @@ static int __devinit azx_create(struct snd_card *card, struct pci_dev *pci,
int dev, unsigned int driver_caps,
struct azx **rchip)
{
- struct azx *chip;
- int i, err;
- unsigned short gcap;
static struct snd_device_ops ops = {
.dev_free = azx_dev_free,
};
+ struct azx *chip;
+ int err;
*rchip = NULL;
@@ -2703,6 +2884,7 @@ static int __devinit azx_create(struct snd_card *card, struct pci_dev *pci,
chip->dev_index = dev;
INIT_WORK(&chip->irq_pending_work, azx_irq_pending_work);
INIT_LIST_HEAD(&chip->pcm_list);
+ init_vga_switcheroo(chip);
chip->position_fix[0] = chip->position_fix[1] =
check_position_fix(chip, position_fix[dev]);
@@ -2730,6 +2912,53 @@ static int __devinit azx_create(struct snd_card *card, struct pci_dev *pci,
}
}
+ if (check_hdmi_disabled(pci)) {
+ snd_printk(KERN_INFO SFX "VGA controller for %s is disabled\n",
+ pci_name(pci));
+ if (use_vga_switcheroo(chip)) {
+ snd_printk(KERN_INFO SFX "Delaying initialization\n");
+ chip->disabled = true;
+ goto ok;
+ }
+ kfree(chip);
+ pci_disable_device(pci);
+ return -ENXIO;
+ }
+
+ err = azx_first_init(chip);
+ if (err < 0) {
+ azx_free(chip);
+ return err;
+ }
+
+ ok:
+ err = register_vga_switcheroo(chip);
+ if (err < 0) {
+ snd_printk(KERN_ERR SFX
+ "Error registering VGA-switcheroo client\n");
+ azx_free(chip);
+ return err;
+ }
+
+ err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops);
+ if (err < 0) {
+ snd_printk(KERN_ERR SFX "Error creating device [card]!\n");
+ azx_free(chip);
+ return err;
+ }
+
+ *rchip = chip;
+ return 0;
+}
+
+static int DELAYED_INIT_MARK azx_first_init(struct azx *chip)
+{
+ int dev = chip->dev_index;
+ struct pci_dev *pci = chip->pci;
+ struct snd_card *card = chip->card;
+ int i, err;
+ unsigned short gcap;
+
#if BITS_PER_LONG != 64
/* Fix up base address on ULI M5461 */
if (chip->driver_type == AZX_DRIVER_ULI) {
@@ -2741,28 +2970,23 @@ static int __devinit azx_create(struct snd_card *card, struct pci_dev *pci,
#endif
err = pci_request_regions(pci, "ICH HD audio");
- if (err < 0) {
- kfree(chip);
- pci_disable_device(pci);
+ if (err < 0)
return err;
- }
+ chip->region_requested = 1;
chip->addr = pci_resource_start(pci, 0);
chip->remap_addr = pci_ioremap_bar(pci, 0);
if (chip->remap_addr == NULL) {
snd_printk(KERN_ERR SFX "ioremap error\n");
- err = -ENXIO;
- goto errout;
+ return -ENXIO;
}
if (chip->msi)
if (pci_enable_msi(pci) < 0)
chip->msi = 0;
- if (azx_acquire_irq(chip, 0) < 0) {
- err = -EBUSY;
- goto errout;
- }
+ if (azx_acquire_irq(chip, 0) < 0)
+ return -EBUSY;
pci_set_master(pci);
synchronize_irq(chip->irq);
@@ -2841,7 +3065,7 @@ static int __devinit azx_create(struct snd_card *card, struct pci_dev *pci,
GFP_KERNEL);
if (!chip->azx_dev) {
snd_printk(KERN_ERR SFX "cannot malloc azx_dev\n");
- goto errout;
+ return -ENOMEM;
}
for (i = 0; i < chip->num_streams; i++) {
@@ -2851,7 +3075,7 @@ static int __devinit azx_create(struct snd_card *card, struct pci_dev *pci,
BDL_SIZE, &chip->azx_dev[i].bdl);
if (err < 0) {
snd_printk(KERN_ERR SFX "cannot allocate BDL\n");
- goto errout;
+ return -ENOMEM;
}
mark_pages_wc(chip, &chip->azx_dev[i].bdl, true);
}
@@ -2861,13 +3085,13 @@ static int __devinit azx_create(struct snd_card *card, struct pci_dev *pci,
chip->num_streams * 8, &chip->posbuf);
if (err < 0) {
snd_printk(KERN_ERR SFX "cannot allocate posbuf\n");
- goto errout;
+ return -ENOMEM;
}
mark_pages_wc(chip, &chip->posbuf, true);
/* allocate CORB/RIRB */
err = azx_alloc_cmd_io(chip);
if (err < 0)
- goto errout;
+ return err;
/* initialize streams */
azx_init_stream(chip);
@@ -2879,14 +3103,7 @@ static int __devinit azx_create(struct snd_card *card, struct pci_dev *pci,
/* codec detection */
if (!chip->codec_mask) {
snd_printk(KERN_ERR SFX "no codecs found!\n");
- err = -ENODEV;
- goto errout;
- }
-
- err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops);
- if (err <0) {
- snd_printk(KERN_ERR SFX "Error creating device [card]!\n");
- goto errout;
+ return -ENODEV;
}
strcpy(card->driver, "HDA-Intel");
@@ -2896,12 +3113,7 @@ static int __devinit azx_create(struct snd_card *card, struct pci_dev *pci,
"%s at 0x%lx irq %i",
card->shortname, chip->addr, chip->irq);
- *rchip = chip;
return 0;
-
- errout:
- azx_free(chip);
- return err;
}
static void power_down_all_codecs(struct azx *chip)
@@ -2946,6 +3158,27 @@ static int __devinit azx_probe(struct pci_dev *pci,
goto out_free;
card->private_data = chip;
+ if (!chip->disabled) {
+ err = azx_probe_continue(chip);
+ if (err < 0)
+ goto out_free;
+ }
+
+ pci_set_drvdata(pci, card);
+
+ dev++;
+ return 0;
+
+out_free:
+ snd_card_free(card);
+ return err;
+}
+
+static int DELAYED_INIT_MARK azx_probe_continue(struct azx *chip)
+{
+ int dev = chip->dev_index;
+ int err;
+
#ifdef CONFIG_SND_HDA_INPUT_BEEP
chip->beep_mode = beep_mode[dev];
#endif
@@ -2979,25 +3212,26 @@ static int __devinit azx_probe(struct pci_dev *pci,
if (err < 0)
goto out_free;
- err = snd_card_register(card);
+ err = snd_card_register(chip->card);
if (err < 0)
goto out_free;
- pci_set_drvdata(pci, card);
chip->running = 1;
power_down_all_codecs(chip);
azx_notifier_register(chip);
- dev++;
- return err;
+ return 0;
+
out_free:
- snd_card_free(card);
+ chip->init_failed = 1;
return err;
}
static void __devexit azx_remove(struct pci_dev *pci)
{
- snd_card_free(pci_get_drvdata(pci));
+ struct snd_card *card = pci_get_drvdata(pci);
+ if (card)
+ snd_card_free(card);
pci_set_drvdata(pci, NULL);
}
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index ff71dcef08ef..224410e8e9e7 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -2368,6 +2368,7 @@ static struct alc_codec_rename_table rename_tbl[] = {
{ 0x10ec0269, 0xffff, 0xa023, "ALC259" },
{ 0x10ec0269, 0xffff, 0x6023, "ALC281X" },
{ 0x10ec0269, 0x00f0, 0x0020, "ALC269VC" },
+ { 0x10ec0269, 0x00f0, 0x0030, "ALC269VD" },
{ 0x10ec0887, 0x00f0, 0x0030, "ALC887-VD" },
{ 0x10ec0888, 0x00f0, 0x0030, "ALC888-VD" },
{ 0x10ec0888, 0xf0f0, 0x3020, "ALC886" },
@@ -5614,6 +5615,7 @@ enum {
ALC269_TYPE_ALC269VA,
ALC269_TYPE_ALC269VB,
ALC269_TYPE_ALC269VC,
+ ALC269_TYPE_ALC269VD,
};
/*
@@ -5625,8 +5627,21 @@ static int alc269_parse_auto_config(struct hda_codec *codec)
static const hda_nid_t alc269_ssids[] = { 0, 0x1b, 0x14, 0x21 };
static const hda_nid_t alc269va_ssids[] = { 0x15, 0x1b, 0x14, 0 };
struct alc_spec *spec = codec->spec;
- const hda_nid_t *ssids = spec->codec_variant == ALC269_TYPE_ALC269VA ?
- alc269va_ssids : alc269_ssids;
+ const hda_nid_t *ssids;
+
+ switch (spec->codec_variant) {
+ case ALC269_TYPE_ALC269VA:
+ case ALC269_TYPE_ALC269VC:
+ ssids = alc269va_ssids;
+ break;
+ case ALC269_TYPE_ALC269VB:
+ case ALC269_TYPE_ALC269VD:
+ ssids = alc269_ssids;
+ break;
+ default:
+ ssids = alc269_ssids;
+ break;
+ }
return alc_parse_auto_config(codec, alc269_ignore, ssids);
}
@@ -5643,6 +5658,11 @@ static void alc269_toggle_power_output(struct hda_codec *codec, int power_up)
static void alc269_shutup(struct hda_codec *codec)
{
+ struct alc_spec *spec = codec->spec;
+
+ if (spec->codec_variant != ALC269_TYPE_ALC269VB)
+ return;
+
if ((alc_get_coef0(codec) & 0x00ff) == 0x017)
alc269_toggle_power_output(codec, 0);
if ((alc_get_coef0(codec) & 0x00ff) == 0x018) {
@@ -5654,19 +5674,24 @@ static void alc269_shutup(struct hda_codec *codec)
#ifdef CONFIG_PM
static int alc269_resume(struct hda_codec *codec)
{
- if ((alc_get_coef0(codec) & 0x00ff) == 0x018) {
+ struct alc_spec *spec = codec->spec;
+
+ if (spec->codec_variant == ALC269_TYPE_ALC269VB ||
+ (alc_get_coef0(codec) & 0x00ff) == 0x018) {
alc269_toggle_power_output(codec, 0);
msleep(150);
}
codec->patch_ops.init(codec);
- if ((alc_get_coef0(codec) & 0x00ff) == 0x017) {
+ if (spec->codec_variant == ALC269_TYPE_ALC269VB ||
+ (alc_get_coef0(codec) & 0x00ff) == 0x017) {
alc269_toggle_power_output(codec, 1);
msleep(200);
}
- if ((alc_get_coef0(codec) & 0x00ff) == 0x018)
+ if (spec->codec_variant == ALC269_TYPE_ALC269VB ||
+ (alc_get_coef0(codec) & 0x00ff) == 0x018)
alc269_toggle_power_output(codec, 1);
snd_hda_codec_resume_amp(codec);
@@ -6081,6 +6106,9 @@ static int patch_alc269(struct hda_codec *codec)
err = alc_codec_rename(codec, "ALC3202");
spec->codec_variant = ALC269_TYPE_ALC269VC;
break;
+ case 0x0030:
+ spec->codec_variant = ALC269_TYPE_ALC269VD;
+ break;
default:
alc_fix_pll_init(codec, 0x20, 0x04, 15);
}
diff --git a/sound/pci/rme9652/hdspm.c b/sound/pci/rme9652/hdspm.c
index 0a5027b94714..b8ac8710f47f 100644
--- a/sound/pci/rme9652/hdspm.c
+++ b/sound/pci/rme9652/hdspm.c
@@ -1988,6 +1988,13 @@ static int hdspm_get_system_sample_rate(struct hdspm *hdspm)
period = hdspm_read(hdspm, HDSPM_RD_PLL_FREQ);
rate = hdspm_calc_dds_value(hdspm, period);
+ if (rate > 207000) {
+ /* Unreasonable high sample rate as seen on PCI MADI cards.
+ * Use the cached value instead.
+ */
+ rate = hdspm->system_sample_rate;
+ }
+
return rate;
}
diff --git a/sound/soc/fsl/imx-ssi.c b/sound/soc/fsl/imx-ssi.c
index cf3ed0362c9c..28dd76c7cb1c 100644
--- a/sound/soc/fsl/imx-ssi.c
+++ b/sound/soc/fsl/imx-ssi.c
@@ -543,7 +543,7 @@ static int imx_ssi_probe(struct platform_device *pdev)
ret);
goto failed_clk;
}
- clk_enable(ssi->clk);
+ clk_prepare_enable(ssi->clk);
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (!res) {
@@ -641,7 +641,7 @@ failed_ac97:
failed_ioremap:
release_mem_region(res->start, resource_size(res));
failed_get_resource:
- clk_disable(ssi->clk);
+ clk_disable_unprepare(ssi->clk);
clk_put(ssi->clk);
failed_clk:
kfree(ssi);
@@ -664,7 +664,7 @@ static int __devexit imx_ssi_remove(struct platform_device *pdev)
iounmap(ssi->base);
release_mem_region(res->start, resource_size(res));
- clk_disable(ssi->clk);
+ clk_disable_unprepare(ssi->clk);
clk_put(ssi->clk);
kfree(ssi);
diff --git a/sound/soc/kirkwood/kirkwood-i2s.c b/sound/soc/kirkwood/kirkwood-i2s.c
index 3cb9aa4299d3..fa4556750451 100644
--- a/sound/soc/kirkwood/kirkwood-i2s.c
+++ b/sound/soc/kirkwood/kirkwood-i2s.c
@@ -17,6 +17,7 @@
#include <linux/slab.h>
#include <linux/mbus.h>
#include <linux/delay.h>
+#include <linux/clk.h>
#include <sound/pcm.h>
#include <sound/pcm_params.h>
#include <sound/soc.h>
@@ -449,6 +450,14 @@ static __devinit int kirkwood_i2s_dev_probe(struct platform_device *pdev)
priv->burst = data->burst;
+ priv->clk = clk_get(&pdev->dev, NULL);
+ if (IS_ERR(priv->clk)) {
+ dev_err(&pdev->dev, "no clock\n");
+ err = PTR_ERR(priv->clk);
+ goto err_ioremap;
+ }
+ clk_prepare_enable(priv->clk);
+
return snd_soc_register_dai(&pdev->dev, &kirkwood_i2s_dai);
err_ioremap:
@@ -466,6 +475,10 @@ static __devexit int kirkwood_i2s_dev_remove(struct platform_device *pdev)
struct kirkwood_dma_data *priv = dev_get_drvdata(&pdev->dev);
snd_soc_unregister_dai(&pdev->dev);
+
+ clk_disable_unprepare(priv->clk);
+ clk_put(priv->clk);
+
iounmap(priv->io);
release_mem_region(priv->mem->start, SZ_16K);
kfree(priv);
diff --git a/sound/soc/kirkwood/kirkwood.h b/sound/soc/kirkwood/kirkwood.h
index 9047436b3937..f9084d83e6bd 100644
--- a/sound/soc/kirkwood/kirkwood.h
+++ b/sound/soc/kirkwood/kirkwood.h
@@ -123,6 +123,7 @@ struct kirkwood_dma_data {
void __iomem *io;
int irq;
int burst;
+ struct clk *clk;
};
#endif
diff --git a/sound/soc/omap/Kconfig b/sound/soc/omap/Kconfig
index 9ccfa5e1c11b..57a2fa751085 100644
--- a/sound/soc/omap/Kconfig
+++ b/sound/soc/omap/Kconfig
@@ -109,11 +109,12 @@ config SND_OMAP_SOC_OMAP_ABE_TWL6040
- PandaBoard (4430)
- PandaBoardES (4460)
-config SND_OMAP_SOC_OMAP4_HDMI
- tristate "SoC Audio support for Texas Instruments OMAP4 HDMI"
- depends on SND_OMAP_SOC && OMAP4_DSS_HDMI && OMAP2_DSS && ARCH_OMAP4
+config SND_OMAP_SOC_OMAP_HDMI
+ tristate "SoC Audio support for Texas Instruments OMAP HDMI"
+ depends on SND_OMAP_SOC && OMAP4_DSS_HDMI && OMAP2_DSS
select SND_OMAP_SOC_HDMI
select SND_SOC_OMAP_HDMI_CODEC
+ select OMAP4_DSS_HDMI_AUDIO
help
Say Y if you want to add support for SoC HDMI audio on Texas Instruments
OMAP4 chips
diff --git a/sound/soc/omap/Makefile b/sound/soc/omap/Makefile
index 1d656bce01d4..0e14dd322565 100644
--- a/sound/soc/omap/Makefile
+++ b/sound/soc/omap/Makefile
@@ -25,7 +25,7 @@ snd-soc-omap3pandora-objs := omap3pandora.o
snd-soc-omap3beagle-objs := omap3beagle.o
snd-soc-zoom2-objs := zoom2.o
snd-soc-igep0020-objs := igep0020.o
-snd-soc-omap4-hdmi-objs := omap4-hdmi-card.o
+snd-soc-omap-hdmi-card-objs := omap-hdmi-card.o
obj-$(CONFIG_SND_OMAP_SOC_N810) += snd-soc-n810.o
obj-$(CONFIG_SND_OMAP_SOC_RX51) += snd-soc-rx51.o
@@ -41,4 +41,4 @@ obj-$(CONFIG_SND_OMAP_SOC_OMAP3_PANDORA) += snd-soc-omap3pandora.o
obj-$(CONFIG_SND_OMAP_SOC_OMAP3_BEAGLE) += snd-soc-omap3beagle.o
obj-$(CONFIG_SND_OMAP_SOC_ZOOM2) += snd-soc-zoom2.o
obj-$(CONFIG_SND_OMAP_SOC_IGEP0020) += snd-soc-igep0020.o
-obj-$(CONFIG_SND_OMAP_SOC_OMAP4_HDMI) += snd-soc-omap4-hdmi.o
+obj-$(CONFIG_SND_OMAP_SOC_OMAP_HDMI) += snd-soc-omap-hdmi-card.o
diff --git a/sound/soc/omap/mcbsp.c b/sound/soc/omap/mcbsp.c
index e5f44440d1b9..34835e8a9160 100644
--- a/sound/soc/omap/mcbsp.c
+++ b/sound/soc/omap/mcbsp.c
@@ -109,6 +109,47 @@ static void omap_mcbsp_dump_reg(struct omap_mcbsp *mcbsp)
dev_dbg(mcbsp->dev, "***********************\n");
}
+static irqreturn_t omap_mcbsp_irq_handler(int irq, void *dev_id)
+{
+ struct omap_mcbsp *mcbsp = dev_id;
+ u16 irqst;
+
+ irqst = MCBSP_READ(mcbsp, IRQST);
+ dev_dbg(mcbsp->dev, "IRQ callback : 0x%x\n", irqst);
+
+ if (irqst & RSYNCERREN)
+ dev_err(mcbsp->dev, "RX Frame Sync Error!\n");
+ if (irqst & RFSREN)
+ dev_dbg(mcbsp->dev, "RX Frame Sync\n");
+ if (irqst & REOFEN)
+ dev_dbg(mcbsp->dev, "RX End Of Frame\n");
+ if (irqst & RRDYEN)
+ dev_dbg(mcbsp->dev, "RX Buffer Threshold Reached\n");
+ if (irqst & RUNDFLEN)
+ dev_err(mcbsp->dev, "RX Buffer Underflow!\n");
+ if (irqst & ROVFLEN)
+ dev_err(mcbsp->dev, "RX Buffer Overflow!\n");
+
+ if (irqst & XSYNCERREN)
+ dev_err(mcbsp->dev, "TX Frame Sync Error!\n");
+ if (irqst & XFSXEN)
+ dev_dbg(mcbsp->dev, "TX Frame Sync\n");
+ if (irqst & XEOFEN)
+ dev_dbg(mcbsp->dev, "TX End Of Frame\n");
+ if (irqst & XRDYEN)
+ dev_dbg(mcbsp->dev, "TX Buffer threshold Reached\n");
+ if (irqst & XUNDFLEN)
+ dev_err(mcbsp->dev, "TX Buffer Underflow!\n");
+ if (irqst & XOVFLEN)
+ dev_err(mcbsp->dev, "TX Buffer Overflow!\n");
+ if (irqst & XEMPTYEOFEN)
+ dev_dbg(mcbsp->dev, "TX Buffer empty at end of frame\n");
+
+ MCBSP_WRITE(mcbsp, IRQST, irqst);
+
+ return IRQ_HANDLED;
+}
+
static irqreturn_t omap_mcbsp_tx_irq_handler(int irq, void *dev_id)
{
struct omap_mcbsp *mcbsp_tx = dev_id;
@@ -176,6 +217,10 @@ void omap_mcbsp_config(struct omap_mcbsp *mcbsp,
/* Enable wakeup behavior */
if (mcbsp->pdata->has_wakeup)
MCBSP_WRITE(mcbsp, WAKEUPEN, XRDYEN | RRDYEN);
+
+ /* Enable TX/RX sync error interrupts by default */
+ if (mcbsp->irq)
+ MCBSP_WRITE(mcbsp, IRQEN, RSYNCERREN | XSYNCERREN);
}
/**
@@ -489,23 +534,25 @@ int omap_mcbsp_request(struct omap_mcbsp *mcbsp)
MCBSP_WRITE(mcbsp, SPCR1, 0);
MCBSP_WRITE(mcbsp, SPCR2, 0);
- err = request_irq(mcbsp->tx_irq, omap_mcbsp_tx_irq_handler,
- 0, "McBSP", (void *)mcbsp);
- if (err != 0) {
- dev_err(mcbsp->dev, "Unable to request TX IRQ %d "
- "for McBSP%d\n", mcbsp->tx_irq,
- mcbsp->id);
- goto err_clk_disable;
- }
+ if (mcbsp->irq) {
+ err = request_irq(mcbsp->irq, omap_mcbsp_irq_handler, 0,
+ "McBSP", (void *)mcbsp);
+ if (err != 0) {
+ dev_err(mcbsp->dev, "Unable to request IRQ\n");
+ goto err_clk_disable;
+ }
+ } else {
+ err = request_irq(mcbsp->tx_irq, omap_mcbsp_tx_irq_handler, 0,
+ "McBSP TX", (void *)mcbsp);
+ if (err != 0) {
+ dev_err(mcbsp->dev, "Unable to request TX IRQ\n");
+ goto err_clk_disable;
+ }
- if (mcbsp->rx_irq) {
- err = request_irq(mcbsp->rx_irq,
- omap_mcbsp_rx_irq_handler,
- 0, "McBSP", (void *)mcbsp);
+ err = request_irq(mcbsp->rx_irq, omap_mcbsp_rx_irq_handler, 0,
+ "McBSP RX", (void *)mcbsp);
if (err != 0) {
- dev_err(mcbsp->dev, "Unable to request RX IRQ %d "
- "for McBSP%d\n", mcbsp->rx_irq,
- mcbsp->id);
+ dev_err(mcbsp->dev, "Unable to request RX IRQ\n");
goto err_free_irq;
}
}
@@ -542,9 +589,16 @@ void omap_mcbsp_free(struct omap_mcbsp *mcbsp)
if (mcbsp->pdata->has_wakeup)
MCBSP_WRITE(mcbsp, WAKEUPEN, 0);
- if (mcbsp->rx_irq)
+ /* Disable interrupt requests */
+ if (mcbsp->irq)
+ MCBSP_WRITE(mcbsp, IRQEN, 0);
+
+ if (mcbsp->irq) {
+ free_irq(mcbsp->irq, (void *)mcbsp);
+ } else {
free_irq(mcbsp->rx_irq, (void *)mcbsp);
- free_irq(mcbsp->tx_irq, (void *)mcbsp);
+ free_irq(mcbsp->tx_irq, (void *)mcbsp);
+ }
reg_cache = mcbsp->reg_cache;
@@ -754,7 +808,7 @@ THRESHOLD_PROP_BUILDER(max_tx_thres);
THRESHOLD_PROP_BUILDER(max_rx_thres);
static const char *dma_op_modes[] = {
- "element", "threshold", "frame",
+ "element", "threshold",
};
static ssize_t dma_op_mode_show(struct device *dev,
@@ -949,13 +1003,24 @@ int __devinit omap_mcbsp_init(struct platform_device *pdev)
else
mcbsp->phys_dma_base = res->start;
- mcbsp->tx_irq = platform_get_irq_byname(pdev, "tx");
- mcbsp->rx_irq = platform_get_irq_byname(pdev, "rx");
-
- /* From OMAP4 there will be a single irq line */
- if (mcbsp->tx_irq == -ENXIO) {
- mcbsp->tx_irq = platform_get_irq(pdev, 0);
- mcbsp->rx_irq = 0;
+ /*
+ * OMAP1, 2 uses two interrupt lines: TX, RX
+ * OMAP2430, OMAP3 SoC have combined IRQ line as well.
+ * OMAP4 and newer SoC only have the combined IRQ line.
+ * Use the combined IRQ if available since it gives better debugging
+ * possibilities.
+ */
+ mcbsp->irq = platform_get_irq_byname(pdev, "common");
+ if (mcbsp->irq == -ENXIO) {
+ mcbsp->tx_irq = platform_get_irq_byname(pdev, "tx");
+
+ if (mcbsp->tx_irq == -ENXIO) {
+ mcbsp->irq = platform_get_irq(pdev, 0);
+ mcbsp->tx_irq = 0;
+ } else {
+ mcbsp->rx_irq = platform_get_irq_byname(pdev, "rx");
+ mcbsp->irq = 0;
+ }
}
res = platform_get_resource_byname(pdev, IORESOURCE_DMA, "rx");
diff --git a/sound/soc/omap/mcbsp.h b/sound/soc/omap/mcbsp.h
index a944fcc9073c..262a6152111f 100644
--- a/sound/soc/omap/mcbsp.h
+++ b/sound/soc/omap/mcbsp.h
@@ -217,17 +217,20 @@ enum {
/********************** McBSP DMA operating modes **************************/
#define MCBSP_DMA_MODE_ELEMENT 0
#define MCBSP_DMA_MODE_THRESHOLD 1
-#define MCBSP_DMA_MODE_FRAME 2
-/********************** McBSP WAKEUPEN bit definitions *********************/
+/********************** McBSP WAKEUPEN/IRQST/IRQEN bit definitions *********/
#define RSYNCERREN BIT(0)
#define RFSREN BIT(1)
#define REOFEN BIT(2)
#define RRDYEN BIT(3)
+#define RUNDFLEN BIT(4)
+#define ROVFLEN BIT(5)
#define XSYNCERREN BIT(7)
#define XFSXEN BIT(8)
#define XEOFEN BIT(9)
#define XRDYEN BIT(10)
+#define XUNDFLEN BIT(11)
+#define XOVFLEN BIT(12)
#define XEMPTYEOFEN BIT(14)
/* Clock signal muxing options */
@@ -295,6 +298,7 @@ struct omap_mcbsp {
int configured;
u8 free;
+ int irq;
int rx_irq;
int tx_irq;
diff --git a/sound/soc/omap/omap-abe-twl6040.c b/sound/soc/omap/omap-abe-twl6040.c
index 93bb8eee22b3..9d93793d3077 100644
--- a/sound/soc/omap/omap-abe-twl6040.c
+++ b/sound/soc/omap/omap-abe-twl6040.c
@@ -40,6 +40,11 @@
#include "omap-pcm.h"
#include "../codecs/twl6040.h"
+struct abe_twl6040 {
+ int jack_detection; /* board can detect jack events */
+ int mclk_freq; /* MCLK frequency speed for twl6040 */
+};
+
static int omap_abe_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params)
{
@@ -47,13 +52,13 @@ static int omap_abe_hw_params(struct snd_pcm_substream *substream,
struct snd_soc_dai *codec_dai = rtd->codec_dai;
struct snd_soc_codec *codec = rtd->codec;
struct snd_soc_card *card = codec->card;
- struct omap_abe_twl6040_data *pdata = dev_get_platdata(card->dev);
+ struct abe_twl6040 *priv = snd_soc_card_get_drvdata(card);
int clk_id, freq;
int ret;
clk_id = twl6040_get_clk_id(rtd->codec);
if (clk_id == TWL6040_SYSCLK_SEL_HPPLL)
- freq = pdata->mclk_freq;
+ freq = priv->mclk_freq;
else if (clk_id == TWL6040_SYSCLK_SEL_LPPLL)
freq = 32768;
else
@@ -128,6 +133,9 @@ static const struct snd_soc_dapm_widget twl6040_dapm_widgets[] = {
SND_SOC_DAPM_MIC("Main Handset Mic", NULL),
SND_SOC_DAPM_MIC("Sub Handset Mic", NULL),
SND_SOC_DAPM_LINE("Line In", NULL),
+
+ /* Digital microphones */
+ SND_SOC_DAPM_MIC("Digital Mic", NULL),
};
static const struct snd_soc_dapm_route audio_map[] = {
@@ -173,6 +181,7 @@ static int omap_abe_twl6040_init(struct snd_soc_pcm_runtime *rtd)
struct snd_soc_card *card = codec->card;
struct snd_soc_dapm_context *dapm = &codec->dapm;
struct omap_abe_twl6040_data *pdata = dev_get_platdata(card->dev);
+ struct abe_twl6040 *priv = snd_soc_card_get_drvdata(card);
int hs_trim;
int ret = 0;
@@ -196,7 +205,7 @@ static int omap_abe_twl6040_init(struct snd_soc_pcm_runtime *rtd)
TWL6040_HSF_TRIM_RIGHT(hs_trim));
/* Headset jack detection only if it is supported */
- if (pdata->jack_detection) {
+ if (priv->jack_detection) {
ret = snd_soc_jack_new(codec, "Headset Jack",
SND_JACK_HEADSET, &hs_jack);
if (ret)
@@ -210,10 +219,6 @@ static int omap_abe_twl6040_init(struct snd_soc_pcm_runtime *rtd)
return ret;
}
-static const struct snd_soc_dapm_widget dmic_dapm_widgets[] = {
- SND_SOC_DAPM_MIC("Digital Mic", NULL),
-};
-
static const struct snd_soc_dapm_route dmic_audio_map[] = {
{"DMic", NULL, "Digital Mic"},
{"Digital Mic", NULL, "Digital Mic1 Bias"},
@@ -223,19 +228,13 @@ static int omap_abe_dmic_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_codec *codec = rtd->codec;
struct snd_soc_dapm_context *dapm = &codec->dapm;
- int ret;
-
- ret = snd_soc_dapm_new_controls(dapm, dmic_dapm_widgets,
- ARRAY_SIZE(dmic_dapm_widgets));
- if (ret)
- return ret;
return snd_soc_dapm_add_routes(dapm, dmic_audio_map,
ARRAY_SIZE(dmic_audio_map));
}
/* Digital audio interface glue - connects codec <--> CPU */
-static struct snd_soc_dai_link twl6040_dmic_dai[] = {
+static struct snd_soc_dai_link abe_twl6040_dai_links[] = {
{
.name = "TWL6040",
.stream_name = "TWL6040",
@@ -258,19 +257,6 @@ static struct snd_soc_dai_link twl6040_dmic_dai[] = {
},
};
-static struct snd_soc_dai_link twl6040_only_dai[] = {
- {
- .name = "TWL6040",
- .stream_name = "TWL6040",
- .cpu_dai_name = "omap-mcpdm",
- .codec_dai_name = "twl6040-legacy",
- .platform_name = "omap-pcm-audio",
- .codec_name = "twl6040-codec",
- .init = omap_abe_twl6040_init,
- .ops = &omap_abe_ops,
- },
-};
-
/* Audio machine driver */
static struct snd_soc_card omap_abe_card = {
.owner = THIS_MODULE,
@@ -285,6 +271,8 @@ static __devinit int omap_abe_probe(struct platform_device *pdev)
{
struct omap_abe_twl6040_data *pdata = dev_get_platdata(&pdev->dev);
struct snd_soc_card *card = &omap_abe_card;
+ struct abe_twl6040 *priv;
+ int num_links = 0;
int ret;
card->dev = &pdev->dev;
@@ -294,6 +282,10 @@ static __devinit int omap_abe_probe(struct platform_device *pdev)
return -ENODEV;
}
+ priv = devm_kzalloc(&pdev->dev, sizeof(struct abe_twl6040), GFP_KERNEL);
+ if (priv == NULL)
+ return -ENOMEM;
+
if (pdata->card_name) {
card->name = pdata->card_name;
} else {
@@ -301,18 +293,24 @@ static __devinit int omap_abe_probe(struct platform_device *pdev)
return -ENODEV;
}
- if (!pdata->mclk_freq) {
+ priv->jack_detection = pdata->jack_detection;
+ priv->mclk_freq = pdata->mclk_freq;
+
+
+ if (!priv->mclk_freq) {
dev_err(&pdev->dev, "MCLK frequency missing\n");
return -ENODEV;
}
- if (pdata->has_dmic) {
- card->dai_link = twl6040_dmic_dai;
- card->num_links = ARRAY_SIZE(twl6040_dmic_dai);
- } else {
- card->dai_link = twl6040_only_dai;
- card->num_links = ARRAY_SIZE(twl6040_only_dai);
- }
+ if (pdata->has_dmic)
+ num_links = 2;
+ else
+ num_links = 1;
+
+ card->dai_link = abe_twl6040_dai_links;
+ card->num_links = num_links;
+
+ snd_soc_card_set_drvdata(card, priv);
ret = snd_soc_register_card(card);
if (ret)
diff --git a/sound/soc/omap/omap-dmic.c b/sound/soc/omap/omap-dmic.c
index 4dcb5a7e40e8..75f5dca0e8d2 100644
--- a/sound/soc/omap/omap-dmic.c
+++ b/sound/soc/omap/omap-dmic.c
@@ -32,6 +32,7 @@
#include <linux/io.h>
#include <linux/slab.h>
#include <linux/pm_runtime.h>
+#include <linux/of_device.h>
#include <plat/dma.h>
#include <sound/core.h>
@@ -528,10 +529,17 @@ static int __devexit asoc_dmic_remove(struct platform_device *pdev)
return 0;
}
+static const struct of_device_id omap_dmic_of_match[] = {
+ { .compatible = "ti,omap4-dmic", },
+ { }
+};
+MODULE_DEVICE_TABLE(of, omap_dmic_of_match);
+
static struct platform_driver asoc_dmic_driver = {
.driver = {
.name = "omap-dmic",
.owner = THIS_MODULE,
+ .of_match_table = omap_dmic_of_match,
},
.probe = asoc_dmic_probe,
.remove = __devexit_p(asoc_dmic_remove),
diff --git a/sound/soc/omap/omap-hdmi-card.c b/sound/soc/omap/omap-hdmi-card.c
new file mode 100644
index 000000000000..eaa2ea0e3f81
--- /dev/null
+++ b/sound/soc/omap/omap-hdmi-card.c
@@ -0,0 +1,87 @@
+/*
+ * omap-hdmi-card.c
+ *
+ * OMAP ALSA SoC machine driver for TI OMAP HDMI
+ * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
+ * Author: Ricardo Neri <ricardo.neri@ti.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.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ *
+ */
+
+#include <linux/module.h>
+#include <sound/pcm.h>
+#include <sound/soc.h>
+#include <asm/mach-types.h>
+#include <video/omapdss.h>
+
+#define DRV_NAME "omap-hdmi-audio"
+
+static struct snd_soc_dai_link omap_hdmi_dai = {
+ .name = "HDMI",
+ .stream_name = "HDMI",
+ .cpu_dai_name = "omap-hdmi-audio-dai",
+ .platform_name = "omap-pcm-audio",
+ .codec_name = "hdmi-audio-codec",
+ .codec_dai_name = "omap-hdmi-hifi",
+};
+
+static struct snd_soc_card snd_soc_omap_hdmi = {
+ .name = "OMAPHDMI",
+ .owner = THIS_MODULE,
+ .dai_link = &omap_hdmi_dai,
+ .num_links = 1,
+};
+
+static __devinit int omap_hdmi_probe(struct platform_device *pdev)
+{
+ struct snd_soc_card *card = &snd_soc_omap_hdmi;
+ int ret;
+
+ card->dev = &pdev->dev;
+
+ ret = snd_soc_register_card(card);
+ if (ret) {
+ dev_err(&pdev->dev, "snd_soc_register_card failed (%d)\n", ret);
+ card->dev = NULL;
+ return ret;
+ }
+ return 0;
+}
+
+static int __devexit omap_hdmi_remove(struct platform_device *pdev)
+{
+ struct snd_soc_card *card = platform_get_drvdata(pdev);
+
+ snd_soc_unregister_card(card);
+ card->dev = NULL;
+ return 0;
+}
+
+static struct platform_driver omap_hdmi_driver = {
+ .driver = {
+ .name = DRV_NAME,
+ .owner = THIS_MODULE,
+ },
+ .probe = omap_hdmi_probe,
+ .remove = __devexit_p(omap_hdmi_remove),
+};
+
+module_platform_driver(omap_hdmi_driver);
+
+MODULE_AUTHOR("Ricardo Neri <ricardo.neri@ti.com>");
+MODULE_DESCRIPTION("OMAP HDMI machine ASoC driver");
+MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:" DRV_NAME);
diff --git a/sound/soc/omap/omap-hdmi.c b/sound/soc/omap/omap-hdmi.c
index 38e0defa7078..a08245d9203c 100644
--- a/sound/soc/omap/omap-hdmi.c
+++ b/sound/soc/omap/omap-hdmi.c
@@ -30,21 +30,28 @@
#include <sound/pcm_params.h>
#include <sound/initval.h>
#include <sound/soc.h>
+#include <sound/asound.h>
+#include <sound/asoundef.h>
+#include <video/omapdss.h>
#include <plat/dma.h>
#include "omap-pcm.h"
#include "omap-hdmi.h"
-#define DRV_NAME "hdmi-audio-dai"
+#define DRV_NAME "omap-hdmi-audio-dai"
-static struct omap_pcm_dma_data omap_hdmi_dai_dma_params = {
- .name = "HDMI playback",
- .sync_mode = OMAP_DMA_SYNC_PACKET,
+struct hdmi_priv {
+ struct omap_pcm_dma_data dma_params;
+ struct omap_dss_audio dss_audio;
+ struct snd_aes_iec958 iec;
+ struct snd_cea_861_aud_if cea;
+ struct omap_dss_device *dssdev;
};
static int omap_hdmi_dai_startup(struct snd_pcm_substream *substream,
struct snd_soc_dai *dai)
{
+ struct hdmi_priv *priv = snd_soc_dai_get_drvdata(dai);
int err;
/*
* Make sure that the period bytes are multiple of the DMA packet size.
@@ -52,46 +59,201 @@ static int omap_hdmi_dai_startup(struct snd_pcm_substream *substream,
*/
err = snd_pcm_hw_constraint_step(substream->runtime, 0,
SNDRV_PCM_HW_PARAM_PERIOD_BYTES, 128);
- if (err < 0)
+ if (err < 0) {
+ dev_err(dai->dev, "could not apply constraint\n");
return err;
+ }
+ if (!priv->dssdev->driver->audio_supported(priv->dssdev)) {
+ dev_err(dai->dev, "audio not supported\n");
+ return -ENODEV;
+ }
return 0;
}
+static int omap_hdmi_dai_prepare(struct snd_pcm_substream *substream,
+ struct snd_soc_dai *dai)
+{
+ struct hdmi_priv *priv = snd_soc_dai_get_drvdata(dai);
+
+ return priv->dssdev->driver->audio_enable(priv->dssdev);
+}
+
static int omap_hdmi_dai_hw_params(struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params,
struct snd_soc_dai *dai)
{
+ struct hdmi_priv *priv = snd_soc_dai_get_drvdata(dai);
+ struct snd_aes_iec958 *iec = &priv->iec;
+ struct snd_cea_861_aud_if *cea = &priv->cea;
int err = 0;
switch (params_format(params)) {
case SNDRV_PCM_FORMAT_S16_LE:
- omap_hdmi_dai_dma_params.packet_size = 16;
+ priv->dma_params.packet_size = 16;
break;
case SNDRV_PCM_FORMAT_S24_LE:
- omap_hdmi_dai_dma_params.packet_size = 32;
+ priv->dma_params.packet_size = 32;
break;
default:
- err = -EINVAL;
+ dev_err(dai->dev, "format not supported!\n");
+ return -EINVAL;
}
- omap_hdmi_dai_dma_params.data_type = OMAP_DMA_DATA_TYPE_S32;
+ priv->dma_params.data_type = OMAP_DMA_DATA_TYPE_S32;
snd_soc_dai_set_dma_data(dai, substream,
- &omap_hdmi_dai_dma_params);
+ &priv->dma_params);
+
+ /*
+ * fill the IEC-60958 channel status word
+ */
+
+ /* specify IEC-60958-3 (commercial use) */
+ iec->status[0] &= ~IEC958_AES0_PROFESSIONAL;
+
+ /* specify that the audio is LPCM*/
+ iec->status[0] &= ~IEC958_AES0_NONAUDIO;
+
+ iec->status[0] |= IEC958_AES0_CON_NOT_COPYRIGHT;
+
+ iec->status[0] |= IEC958_AES0_CON_EMPHASIS_NONE;
+
+ iec->status[0] |= IEC958_AES1_PRO_MODE_NOTID;
+
+ iec->status[1] = IEC958_AES1_CON_GENERAL;
+
+ iec->status[2] |= IEC958_AES2_CON_SOURCE_UNSPEC;
+
+ iec->status[2] |= IEC958_AES2_CON_CHANNEL_UNSPEC;
+
+ switch (params_rate(params)) {
+ case 32000:
+ iec->status[3] |= IEC958_AES3_CON_FS_32000;
+ break;
+ case 44100:
+ iec->status[3] |= IEC958_AES3_CON_FS_44100;
+ break;
+ case 48000:
+ iec->status[3] |= IEC958_AES3_CON_FS_48000;
+ break;
+ case 88200:
+ iec->status[3] |= IEC958_AES3_CON_FS_88200;
+ break;
+ case 96000:
+ iec->status[3] |= IEC958_AES3_CON_FS_96000;
+ break;
+ case 176400:
+ iec->status[3] |= IEC958_AES3_CON_FS_176400;
+ break;
+ case 192000:
+ iec->status[3] |= IEC958_AES3_CON_FS_192000;
+ break;
+ default:
+ dev_err(dai->dev, "rate not supported!\n");
+ return -EINVAL;
+ }
+
+ /* specify the clock accuracy */
+ iec->status[3] |= IEC958_AES3_CON_CLOCK_1000PPM;
+
+ /*
+ * specify the word length. The same word length value can mean
+ * two different lengths. Hence, we need to specify the maximum
+ * word length as well.
+ */
+ switch (params_format(params)) {
+ case SNDRV_PCM_FORMAT_S16_LE:
+ iec->status[4] |= IEC958_AES4_CON_WORDLEN_20_16;
+ iec->status[4] &= ~IEC958_AES4_CON_MAX_WORDLEN_24;
+ break;
+ case SNDRV_PCM_FORMAT_S24_LE:
+ iec->status[4] |= IEC958_AES4_CON_WORDLEN_24_20;
+ iec->status[4] |= IEC958_AES4_CON_MAX_WORDLEN_24;
+ break;
+ default:
+ dev_err(dai->dev, "format not supported!\n");
+ return -EINVAL;
+ }
+
+ /*
+ * Fill the CEA-861 audio infoframe (see spec for details)
+ */
+
+ cea->db1_ct_cc = (params_channels(params) - 1)
+ & CEA861_AUDIO_INFOFRAME_DB1CC;
+ cea->db1_ct_cc |= CEA861_AUDIO_INFOFRAME_DB1CT_FROM_STREAM;
+
+ cea->db2_sf_ss = CEA861_AUDIO_INFOFRAME_DB2SF_FROM_STREAM;
+ cea->db2_sf_ss |= CEA861_AUDIO_INFOFRAME_DB2SS_FROM_STREAM;
+
+ cea->db3 = 0; /* not used, all zeros */
+
+ /*
+ * The OMAP HDMI IP requires to use the 8-channel channel code when
+ * transmitting more than two channels.
+ */
+ if (params_channels(params) == 2)
+ cea->db4_ca = 0x0;
+ else
+ cea->db4_ca = 0x13;
+
+ cea->db5_dminh_lsv = CEA861_AUDIO_INFOFRAME_DB5_DM_INH_PROHIBITED;
+ /* the expression is trivial but makes clear what we are doing */
+ cea->db5_dminh_lsv |= (0 & CEA861_AUDIO_INFOFRAME_DB5_LSV);
+
+ priv->dss_audio.iec = iec;
+ priv->dss_audio.cea = cea;
+
+ err = priv->dssdev->driver->audio_config(priv->dssdev,
+ &priv->dss_audio);
return err;
}
+static int omap_hdmi_dai_trigger(struct snd_pcm_substream *substream, int cmd,
+ struct snd_soc_dai *dai)
+{
+ struct hdmi_priv *priv = snd_soc_dai_get_drvdata(dai);
+ int err = 0;
+
+ switch (cmd) {
+ case SNDRV_PCM_TRIGGER_START:
+ case SNDRV_PCM_TRIGGER_RESUME:
+ case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
+ err = priv->dssdev->driver->audio_start(priv->dssdev);
+ break;
+ case SNDRV_PCM_TRIGGER_STOP:
+ case SNDRV_PCM_TRIGGER_SUSPEND:
+ case SNDRV_PCM_TRIGGER_PAUSE_PUSH:
+ priv->dssdev->driver->audio_stop(priv->dssdev);
+ break;
+ default:
+ err = -EINVAL;
+ }
+ return err;
+}
+
+static void omap_hdmi_dai_shutdown(struct snd_pcm_substream *substream,
+ struct snd_soc_dai *dai)
+{
+ struct hdmi_priv *priv = snd_soc_dai_get_drvdata(dai);
+
+ priv->dssdev->driver->audio_disable(priv->dssdev);
+}
+
static const struct snd_soc_dai_ops omap_hdmi_dai_ops = {
.startup = omap_hdmi_dai_startup,
.hw_params = omap_hdmi_dai_hw_params,
+ .prepare = omap_hdmi_dai_prepare,
+ .trigger = omap_hdmi_dai_trigger,
+ .shutdown = omap_hdmi_dai_shutdown,
};
static struct snd_soc_dai_driver omap_hdmi_dai = {
.playback = {
.channels_min = 2,
- .channels_max = 2,
+ .channels_max = 8,
.rates = OMAP_HDMI_RATES,
.formats = OMAP_HDMI_FORMATS,
},
@@ -102,31 +264,77 @@ static __devinit int omap_hdmi_probe(struct platform_device *pdev)
{
int ret;
struct resource *hdmi_rsrc;
+ struct hdmi_priv *hdmi_data;
+ bool hdmi_dev_found = false;
+
+ hdmi_data = devm_kzalloc(&pdev->dev, sizeof(*hdmi_data), GFP_KERNEL);
+ if (hdmi_data == NULL) {
+ dev_err(&pdev->dev, "Cannot allocate memory for HDMI data\n");
+ return -ENOMEM;
+ }
hdmi_rsrc = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (!hdmi_rsrc) {
dev_err(&pdev->dev, "Cannot obtain IORESOURCE_MEM HDMI\n");
- return -EINVAL;
+ return -ENODEV;
}
- omap_hdmi_dai_dma_params.port_addr = hdmi_rsrc->start
+ hdmi_data->dma_params.port_addr = hdmi_rsrc->start
+ OMAP_HDMI_AUDIO_DMA_PORT;
hdmi_rsrc = platform_get_resource(pdev, IORESOURCE_DMA, 0);
if (!hdmi_rsrc) {
dev_err(&pdev->dev, "Cannot obtain IORESOURCE_DMA HDMI\n");
- return -EINVAL;
+ return -ENODEV;
}
- omap_hdmi_dai_dma_params.dma_req = hdmi_rsrc->start;
+ hdmi_data->dma_params.dma_req = hdmi_rsrc->start;
+ hdmi_data->dma_params.name = "HDMI playback";
+ hdmi_data->dma_params.sync_mode = OMAP_DMA_SYNC_PACKET;
+
+ /*
+ * TODO: We assume that there is only one DSS HDMI device. Future
+ * OMAP implementations may support more than one HDMI devices and
+ * we should provided separate audio support for all of them.
+ */
+ /* Find an HDMI device. */
+ for_each_dss_dev(hdmi_data->dssdev) {
+ omap_dss_get_device(hdmi_data->dssdev);
+ if (!hdmi_data->dssdev->driver) {
+ omap_dss_put_device(hdmi_data->dssdev);
+ continue;
+ }
+
+ if (hdmi_data->dssdev->type == OMAP_DISPLAY_TYPE_HDMI) {
+ hdmi_dev_found = true;
+ break;
+ }
+ }
+
+ if (!hdmi_dev_found) {
+ dev_err(&pdev->dev, "no driver for HDMI display found\n");
+ return -ENODEV;
+ }
+
+ dev_set_drvdata(&pdev->dev, hdmi_data);
ret = snd_soc_register_dai(&pdev->dev, &omap_hdmi_dai);
+
return ret;
}
static int __devexit omap_hdmi_remove(struct platform_device *pdev)
{
+ struct hdmi_priv *hdmi_data = dev_get_drvdata(&pdev->dev);
+
snd_soc_unregister_dai(&pdev->dev);
+
+ if (hdmi_data == NULL) {
+ dev_err(&pdev->dev, "cannot obtain HDMi data\n");
+ return -ENODEV;
+ }
+
+ omap_dss_put_device(hdmi_data->dssdev);
return 0;
}
diff --git a/sound/soc/omap/omap-hdmi.h b/sound/soc/omap/omap-hdmi.h
index 34c298d5057e..6ad2bf4f2697 100644
--- a/sound/soc/omap/omap-hdmi.h
+++ b/sound/soc/omap/omap-hdmi.h
@@ -28,7 +28,9 @@
#define OMAP_HDMI_AUDIO_DMA_PORT 0x8c
#define OMAP_HDMI_RATES (SNDRV_PCM_RATE_32000 | \
- SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000)
+ SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000 | \
+ SNDRV_PCM_RATE_88200 | SNDRV_PCM_RATE_96000 | \
+ SNDRV_PCM_RATE_176400 | SNDRV_PCM_RATE_192000)
#define OMAP_HDMI_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | \
SNDRV_PCM_FMTBIT_S24_LE)
diff --git a/sound/soc/omap/omap-mcbsp.c b/sound/soc/omap/omap-mcbsp.c
index 6912ac7cb625..1046083e90a0 100644
--- a/sound/soc/omap/omap-mcbsp.c
+++ b/sound/soc/omap/omap-mcbsp.c
@@ -71,18 +71,17 @@ static void omap_mcbsp_set_threshold(struct snd_pcm_substream *substream)
dma_data = snd_soc_dai_get_dma_data(rtd->cpu_dai, substream);
- /* TODO: Currently, MODE_ELEMENT == MODE_FRAME */
- if (mcbsp->dma_op_mode == MCBSP_DMA_MODE_THRESHOLD)
- /*
- * Configure McBSP threshold based on either:
- * packet_size, when the sDMA is in packet mode, or
- * based on the period size.
- */
- if (dma_data->packet_size)
- words = dma_data->packet_size;
- else
- words = snd_pcm_lib_period_bytes(substream) /
- (mcbsp->wlen / 8);
+ /*
+ * Configure McBSP threshold based on either:
+ * packet_size, when the sDMA is in packet mode, or based on the
+ * period size in THRESHOLD mode, otherwise use McBSP threshold = 1
+ * for mono streams.
+ */
+ if (dma_data->packet_size)
+ words = dma_data->packet_size;
+ else if (mcbsp->dma_op_mode == MCBSP_DMA_MODE_THRESHOLD)
+ words = snd_pcm_lib_period_bytes(substream) /
+ (mcbsp->wlen / 8);
else
words = 1;
@@ -139,13 +138,15 @@ static int omap_mcbsp_dai_startup(struct snd_pcm_substream *substream,
if (mcbsp->pdata->buffer_size) {
/*
* Rule for the buffer size. We should not allow
- * smaller buffer than the FIFO size to avoid underruns
+ * smaller buffer than the FIFO size to avoid underruns.
+ * This applies only for the playback stream.
*/
- snd_pcm_hw_rule_add(substream->runtime, 0,
- SNDRV_PCM_HW_PARAM_BUFFER_SIZE,
- omap_mcbsp_hwrule_min_buffersize,
- mcbsp,
- SNDRV_PCM_HW_PARAM_CHANNELS, -1);
+ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
+ snd_pcm_hw_rule_add(substream->runtime, 0,
+ SNDRV_PCM_HW_PARAM_BUFFER_SIZE,
+ omap_mcbsp_hwrule_min_buffersize,
+ mcbsp,
+ SNDRV_PCM_HW_PARAM_CHANNELS, -1);
/* Make sure, that the period size is always even */
snd_pcm_hw_constraint_step(substream->runtime, 0,
@@ -230,6 +231,7 @@ static int omap_mcbsp_dai_hw_params(struct snd_pcm_substream *substream,
unsigned int format, div, framesize, master;
dma_data = &mcbsp->dma_data[substream->stream];
+ channels = params_channels(params);
switch (params_format(params)) {
case SNDRV_PCM_FORMAT_S16_LE:
@@ -245,7 +247,6 @@ static int omap_mcbsp_dai_hw_params(struct snd_pcm_substream *substream,
}
if (mcbsp->pdata->buffer_size) {
dma_data->set_threshold = omap_mcbsp_set_threshold;
- /* TODO: Currently, MODE_ELEMENT == MODE_FRAME */
if (mcbsp->dma_op_mode == MCBSP_DMA_MODE_THRESHOLD) {
int period_words, max_thrsh;
@@ -283,6 +284,10 @@ static int omap_mcbsp_dai_hw_params(struct snd_pcm_substream *substream,
} else {
sync_mode = OMAP_DMA_SYNC_FRAME;
}
+ } else if (channels > 1) {
+ /* Use packet mode for non mono streams */
+ pkt_size = channels;
+ sync_mode = OMAP_DMA_SYNC_PACKET;
}
}
@@ -301,7 +306,7 @@ static int omap_mcbsp_dai_hw_params(struct snd_pcm_substream *substream,
regs->rcr1 &= ~(RFRLEN1(0x7f) | RWDLEN1(7));
regs->xcr1 &= ~(XFRLEN1(0x7f) | XWDLEN1(7));
format = mcbsp->fmt & SND_SOC_DAIFMT_FORMAT_MASK;
- wpf = channels = params_channels(params);
+ wpf = channels;
if (channels == 2 && (format == SND_SOC_DAIFMT_I2S ||
format == SND_SOC_DAIFMT_LEFT_J)) {
/* Use dual-phase frames */
diff --git a/sound/soc/omap/omap-mcpdm.c b/sound/soc/omap/omap-mcpdm.c
index 39705561131a..59d47ab5b15d 100644
--- a/sound/soc/omap/omap-mcpdm.c
+++ b/sound/soc/omap/omap-mcpdm.c
@@ -33,6 +33,7 @@
#include <linux/irq.h>
#include <linux/slab.h>
#include <linux/pm_runtime.h>
+#include <linux/of_device.h>
#include <sound/core.h>
#include <sound/pcm.h>
@@ -507,10 +508,17 @@ static int __devexit asoc_mcpdm_remove(struct platform_device *pdev)
return 0;
}
+static const struct of_device_id omap_mcpdm_of_match[] = {
+ { .compatible = "ti,omap4-mcpdm", },
+ { }
+};
+MODULE_DEVICE_TABLE(of, omap_mcpdm_of_match);
+
static struct platform_driver asoc_mcpdm_driver = {
.driver = {
.name = "omap-mcpdm",
.owner = THIS_MODULE,
+ .of_match_table = omap_mcpdm_of_match,
},
.probe = asoc_mcpdm_probe,
diff --git a/sound/soc/omap/omap4-hdmi-card.c b/sound/soc/omap/omap4-hdmi-card.c
deleted file mode 100644
index 28d689b2714d..000000000000
--- a/sound/soc/omap/omap4-hdmi-card.c
+++ /dev/null
@@ -1,121 +0,0 @@
-/*
- * omap4-hdmi-card.c
- *
- * OMAP ALSA SoC machine driver for TI OMAP4 HDMI
- * Copyright (C) 2011 Texas Instruments Incorporated - http://www.ti.com/
- * Author: Ricardo Neri <ricardo.neri@ti.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.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
- * 02110-1301 USA
- *
- */
-
-#include <linux/module.h>
-#include <sound/pcm.h>
-#include <sound/soc.h>
-#include <asm/mach-types.h>
-#include <video/omapdss.h>
-
-#define DRV_NAME "omap4-hdmi-audio"
-
-static int omap4_hdmi_dai_hw_params(struct snd_pcm_substream *substream,
- struct snd_pcm_hw_params *params)
-{
- int i;
- struct omap_overlay_manager *mgr = NULL;
- struct device *dev = substream->pcm->card->dev;
-
- /* Find DSS HDMI device */
- for (i = 0; i < omap_dss_get_num_overlay_managers(); i++) {
- mgr = omap_dss_get_overlay_manager(i);
- if (mgr && mgr->device
- && mgr->device->type == OMAP_DISPLAY_TYPE_HDMI)
- break;
- }
-
- if (i == omap_dss_get_num_overlay_managers()) {
- dev_err(dev, "HDMI display device not found!\n");
- return -ENODEV;
- }
-
- /* Make sure HDMI is power-on to avoid L3 interconnect errors */
- if (mgr->device->state != OMAP_DSS_DISPLAY_ACTIVE) {
- dev_err(dev, "HDMI display is not active!\n");
- return -EIO;
- }
-
- return 0;
-}
-
-static struct snd_soc_ops omap4_hdmi_dai_ops = {
- .hw_params = omap4_hdmi_dai_hw_params,
-};
-
-static struct snd_soc_dai_link omap4_hdmi_dai = {
- .name = "HDMI",
- .stream_name = "HDMI",
- .cpu_dai_name = "hdmi-audio-dai",
- .platform_name = "omap-pcm-audio",
- .codec_name = "omapdss_hdmi",
- .codec_dai_name = "hdmi-audio-codec",
- .ops = &omap4_hdmi_dai_ops,
-};
-
-static struct snd_soc_card snd_soc_omap4_hdmi = {
- .name = "OMAP4HDMI",
- .owner = THIS_MODULE,
- .dai_link = &omap4_hdmi_dai,
- .num_links = 1,
-};
-
-static __devinit int omap4_hdmi_probe(struct platform_device *pdev)
-{
- struct snd_soc_card *card = &snd_soc_omap4_hdmi;
- int ret;
-
- card->dev = &pdev->dev;
-
- ret = snd_soc_register_card(card);
- if (ret) {
- dev_err(&pdev->dev, "snd_soc_register_card failed (%d)\n", ret);
- card->dev = NULL;
- return ret;
- }
- return 0;
-}
-
-static int __devexit omap4_hdmi_remove(struct platform_device *pdev)
-{
- struct snd_soc_card *card = platform_get_drvdata(pdev);
-
- snd_soc_unregister_card(card);
- card->dev = NULL;
- return 0;
-}
-
-static struct platform_driver omap4_hdmi_driver = {
- .driver = {
- .name = "omap4-hdmi-audio",
- .owner = THIS_MODULE,
- },
- .probe = omap4_hdmi_probe,
- .remove = __devexit_p(omap4_hdmi_remove),
-};
-
-module_platform_driver(omap4_hdmi_driver);
-
-MODULE_AUTHOR("Ricardo Neri <ricardo.neri@ti.com>");
-MODULE_DESCRIPTION("OMAP4 HDMI machine ASoC driver");
-MODULE_LICENSE("GPL");
-MODULE_ALIAS("platform:" DRV_NAME);
diff --git a/sound/soc/sh/fsi.c b/sound/soc/sh/fsi.c
index 7cee22515d9d..2ef98536f1da 100644
--- a/sound/soc/sh/fsi.c
+++ b/sound/soc/sh/fsi.c
@@ -1052,6 +1052,13 @@ static int fsi_dma_quit(struct fsi_priv *fsi, struct fsi_stream *io)
return 0;
}
+static dma_addr_t fsi_dma_get_area(struct fsi_stream *io)
+{
+ struct snd_pcm_runtime *runtime = io->substream->runtime;
+
+ return io->dma + samples_to_bytes(runtime, io->buff_sample_pos);
+}
+
static void fsi_dma_complete(void *data)
{
struct fsi_stream *io = (struct fsi_stream *)data;
@@ -1061,7 +1068,7 @@ static void fsi_dma_complete(void *data)
enum dma_data_direction dir = fsi_stream_is_play(fsi, io) ?
DMA_TO_DEVICE : DMA_FROM_DEVICE;
- dma_sync_single_for_cpu(dai->dev, io->dma,
+ dma_sync_single_for_cpu(dai->dev, fsi_dma_get_area(io),
samples_to_bytes(runtime, io->period_samples), dir);
io->buff_sample_pos += io->period_samples;
@@ -1078,13 +1085,6 @@ static void fsi_dma_complete(void *data)
snd_pcm_period_elapsed(io->substream);
}
-static dma_addr_t fsi_dma_get_area(struct fsi_stream *io)
-{
- struct snd_pcm_runtime *runtime = io->substream->runtime;
-
- return io->dma + samples_to_bytes(runtime, io->buff_sample_pos);
-}
-
static void fsi_dma_do_tasklet(unsigned long data)
{
struct fsi_stream *io = (struct fsi_stream *)data;
@@ -1110,7 +1110,7 @@ static void fsi_dma_do_tasklet(unsigned long data)
len = samples_to_bytes(runtime, io->period_samples);
buf = fsi_dma_get_area(io);
- dma_sync_single_for_device(dai->dev, io->dma, len, dir);
+ dma_sync_single_for_device(dai->dev, buf, len, dir);
sg_init_table(&sg, 1);
sg_set_page(&sg, pfn_to_page(PFN_DOWN(buf)),
@@ -1172,9 +1172,16 @@ static int fsi_dma_transfer(struct fsi_priv *fsi, struct fsi_stream *io)
static void fsi_dma_push_start_stop(struct fsi_priv *fsi, struct fsi_stream *io,
int start)
{
+ struct fsi_master *master = fsi_get_master(fsi);
+ u32 clk = fsi_is_port_a(fsi) ? CRA : CRB;
u32 enable = start ? DMA_ON : 0;
fsi_reg_mask_set(fsi, OUT_DMAC, DMA_ON, enable);
+
+ dmaengine_terminate_all(io->chan);
+
+ if (fsi_is_clk_master(fsi))
+ fsi_master_mask_set(master, CLK_RST, clk, (enable) ? clk : 0);
}
static int fsi_dma_probe(struct fsi_priv *fsi, struct fsi_stream *io)
diff --git a/sound/usb/pcm.c b/sound/usb/pcm.c
index 24839d932648..cdf8b7601973 100644
--- a/sound/usb/pcm.c
+++ b/sound/usb/pcm.c
@@ -788,6 +788,9 @@ static int snd_usb_pcm_check_knot(struct snd_pcm_runtime *runtime,
int count = 0, needs_knot = 0;
int err;
+ kfree(subs->rate_list.list);
+ subs->rate_list.list = NULL;
+
list_for_each_entry(fp, &subs->fmt_list, list) {
if (fp->rates & SNDRV_PCM_RATE_CONTINUOUS)
return 0;