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sound fixes for 4.12-rc5 

This update contains a slightly hight amount of changes due to the
 pending ASoC fixes.
 
 - ALSA timer core got a couple of fixes for races between read and
   ioctl, leading to potential read of uninitialized kmalloced memory
 - ASoC core fixed the de-registration pattern for use-after-free bug
 - The rewrite of probe code in ASoC Intel Skylake for i915 component
 - ASoC R-snd got a series of fixes for SSI
 - ASoC simple-card, atmel, da7213, and rt286 trivial fixes
 - HD-audio ALC269 quirk and rearrangement of quirk table
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Merge tag 'sound-4.12-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound

Pull sound fixes from Takashi Iwai:
 "This update contains a slightly hight amount of changes due to the
  pending ASoC fixes:

   - ALSA timer core got a couple of fixes for races between read and
     ioctl, leading to potential read of uninitialized kmalloced memory

   - ASoC core fixed the de-registration pattern for use-after-free bug

   - The rewrite of probe code in ASoC Intel Skylake for i915 component

   - ASoC R-snd got a series of fixes for SSI

   - ASoC simple-card, atmel, da7213, and rt286 trivial fixes

   - HD-audio ALC269 quirk and rearrangement of quirk table"

* tag 'sound-4.12-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
  ALSA: timer: Fix missing queue indices reset at SNDRV_TIMER_IOCTL_SELECT
  ALSA: timer: Fix race between read and ioctl
  ALSA: hda/realtek - Reorder ALC269 ASUS quirk entries
  ALSA: hda/realtek: Fix mic and headset jack sense on Asus X705UD
  ASoC: rsnd: fixup parent_clk_name of AUDIO_CLKOUTx
  ASoC: Intel: Skylake: Fix to parse consecutive string tkns in manifest
  ASoC: Intel: Skylake: Fix IPC rx_list corruption
  ASoC: rsnd: SSI PIO adjust to 24bit mode
  MAINTAINERS: Update email address for patches to Wolfson parts
  ASoC: Fix use-after-free at card unregistration
  ASoC: simple-card: fix mic jack initialization
  ASoC: rsnd: don't call free_irq() on Parent SSI
  ASoC: atmel-classd: sync regcache when resuming
  ASoC: rsnd: don't use PDTA bit for 24bit on SSI
  ASoC: da7213: Fix incorrect usage of bitwise '&' operator for SRM check
  rt286: add Thinkpad Helix 2 to force_combo_jack_table
  ASoC: Intel: Skylake: Move i915 registration to worker thread
This commit is contained in:
Linus Torvalds 2017-06-09 22:15:08 -07:00
parent 6107cc58f3 ba3021b2c7
commit 39e4edfdf5
20 changed files with 216 additions and 96 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
MAINTAINERS
View File

@ -13861,7 +13861,7 @@ S: Odd fixes
F: drivers/net/wireless/wl3501*
WOLFSON MICROELECTRONICS DRIVERS
L: patches@opensource.wolfsonmicro.com
L: patches@opensource.cirrus.com
T: git https://github.com/CirrusLogic/linux-drivers.git
W: https://github.com/CirrusLogic/linux-drivers/wiki
S: Supported

7
sound/core/timer.c
View File

@ -1618,6 +1618,7 @@ static int snd_timer_user_tselect(struct file *file,
if (err < 0)
goto __err;
tu->qhead = tu->qtail = tu->qused = 0;
kfree(tu->queue);
tu->queue = NULL;
kfree(tu->tqueue);
@ -1959,6 +1960,7 @@ static ssize_t snd_timer_user_read(struct file *file, char __user *buffer,
tu = file->private_data;
unit = tu->tread ? sizeof(struct snd_timer_tread) : sizeof(struct snd_timer_read);
mutex_lock(&tu->ioctl_lock);
spin_lock_irq(&tu->qlock);
while ((long)count - result >= unit) {
while (!tu->qused) {
@ -1974,7 +1976,9 @@ static ssize_t snd_timer_user_read(struct file *file, char __user *buffer,
add_wait_queue(&tu->qchange_sleep, &wait);
spin_unlock_irq(&tu->qlock);
mutex_unlock(&tu->ioctl_lock);
schedule();
mutex_lock(&tu->ioctl_lock);
spin_lock_irq(&tu->qlock);
remove_wait_queue(&tu->qchange_sleep, &wait);
@ -1994,7 +1998,6 @@ static ssize_t snd_timer_user_read(struct file *file, char __user *buffer,
tu->qused--;
spin_unlock_irq(&tu->qlock);
mutex_lock(&tu->ioctl_lock);
if (tu->tread) {
if (copy_to_user(buffer, &tu->tqueue[qhead],
sizeof(struct snd_timer_tread)))
@ -2004,7 +2007,6 @@ static ssize_t snd_timer_user_read(struct file *file, char __user *buffer,
sizeof(struct snd_timer_read)))
err = -EFAULT;
}
mutex_unlock(&tu->ioctl_lock);
spin_lock_irq(&tu->qlock);
if (err < 0)
@ -2014,6 +2016,7 @@ static ssize_t snd_timer_user_read(struct file *file, char __user *buffer,
}
_error:
spin_unlock_irq(&tu->qlock);
mutex_unlock(&tu->ioctl_lock);
return result > 0 ? result : err;
}

11
sound/pci/hda/patch_realtek.c
View File

@ -5854,7 +5854,11 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x1043, 0x103f, "ASUS TX300", ALC282_FIXUP_ASUS_TX300),
SND_PCI_QUIRK(0x1043, 0x106d, "Asus K53BE", ALC269_FIXUP_LIMIT_INT_MIC_BOOST),
SND_PCI_QUIRK(0x1043, 0x10c0, "ASUS X540SA", ALC256_FIXUP_ASUS_MIC),
SND_PCI_QUIRK(0x1043, 0x10d0, "ASUS X540LA/X540LJ", ALC255_FIXUP_ASUS_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1043, 0x115d, "Asus 1015E", ALC269_FIXUP_LIMIT_INT_MIC_BOOST),
SND_PCI_QUIRK(0x1043, 0x11c0, "ASUS X556UR", ALC255_FIXUP_ASUS_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1043, 0x1290, "ASUS X441SA", ALC233_FIXUP_EAPD_COEF_AND_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1043, 0x12a0, "ASUS X441UV", ALC233_FIXUP_EAPD_COEF_AND_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1043, 0x12f0, "ASUS X541UV", ALC256_FIXUP_ASUS_MIC),
SND_PCI_QUIRK(0x1043, 0x12e0, "ASUS X541SA", ALC256_FIXUP_ASUS_MIC),
SND_PCI_QUIRK(0x1043, 0x13b0, "ASUS Z550SA", ALC256_FIXUP_ASUS_MIC),
@ -5862,13 +5866,10 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x1043, 0x1517, "Asus Zenbook UX31A", ALC269VB_FIXUP_ASUS_ZENBOOK_UX31A),
SND_PCI_QUIRK(0x1043, 0x16e3, "ASUS UX50", ALC269_FIXUP_STEREO_DMIC),
SND_PCI_QUIRK(0x1043, 0x1a13, "Asus G73Jw", ALC269_FIXUP_ASUS_G73JW),
SND_PCI_QUIRK(0x1043, 0x1a30, "ASUS X705UD", ALC256_FIXUP_ASUS_MIC),
SND_PCI_QUIRK(0x1043, 0x1b13, "Asus U41SV", ALC269_FIXUP_INV_DMIC),
SND_PCI_QUIRK(0x1043, 0x1c23, "Asus X55U", ALC269_FIXUP_LIMIT_INT_MIC_BOOST),
SND_PCI_QUIRK(0x1043, 0x1bbd, "ASUS Z550MA", ALC255_FIXUP_ASUS_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1043, 0x10d0, "ASUS X540LA/X540LJ", ALC255_FIXUP_ASUS_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1043, 0x11c0, "ASUS X556UR", ALC255_FIXUP_ASUS_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1043, 0x1290, "ASUS X441SA", ALC233_FIXUP_EAPD_COEF_AND_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1043, 0x12a0, "ASUS X441UV", ALC233_FIXUP_EAPD_COEF_AND_MIC_NO_PRESENCE),
SND_PCI_QUIRK(0x1043, 0x1c23, "Asus X55U", ALC269_FIXUP_LIMIT_INT_MIC_BOOST),
SND_PCI_QUIRK(0x1043, 0x1ccd, "ASUS X555UB", ALC256_FIXUP_ASUS_MIC),
SND_PCI_QUIRK(0x1043, 0x3030, "ASUS ZN270IE", ALC256_FIXUP_ASUS_AIO_GPIO2),
SND_PCI_QUIRK(0x1043, 0x831a, "ASUS P901", ALC269_FIXUP_STEREO_DMIC),

9
sound/soc/atmel/atmel-classd.c
View File

@ -301,6 +301,14 @@ static int atmel_classd_codec_probe(struct snd_soc_codec *codec)
return 0;
}
static int atmel_classd_codec_resume(struct snd_soc_codec *codec)
{
struct snd_soc_card *card = snd_soc_codec_get_drvdata(codec);
struct atmel_classd *dd = snd_soc_card_get_drvdata(card);
return regcache_sync(dd->regmap);
}
static struct regmap *atmel_classd_codec_get_remap(struct device *dev)
{
return dev_get_regmap(dev, NULL);
@ -308,6 +316,7 @@ static struct regmap *atmel_classd_codec_get_remap(struct device *dev)
static struct snd_soc_codec_driver soc_codec_dev_classd = {
.probe = atmel_classd_codec_probe,
.resume = atmel_classd_codec_resume,
.get_regmap = atmel_classd_codec_get_remap,
.component_driver = {
.controls = atmel_classd_snd_controls,

2
sound/soc/codecs/da7213.c
View File

@ -772,7 +772,7 @@ static int da7213_dai_event(struct snd_soc_dapm_widget *w,
++i;
msleep(50);
}
} while ((i < DA7213_SRM_CHECK_RETRIES) & (!srm_lock));
} while ((i < DA7213_SRM_CHECK_RETRIES) && (!srm_lock));
if (!srm_lock)
dev_warn(codec->dev, "SRM failed to lock\n");

7
sound/soc/codecs/rt286.c
View File

@ -1108,6 +1108,13 @@ static const struct dmi_system_id force_combo_jack_table[] = {
DMI_MATCH(DMI_PRODUCT_NAME, "Kabylake Client platform")
}
},
{
.ident = "Thinkpad Helix 2nd",
.matches = {
DMI_MATCH(DMI_SYS_VENDOR, "LENOVO"),
DMI_MATCH(DMI_PRODUCT_VERSION, "ThinkPad Helix 2nd")
}
},
{ }
};

2
sound/soc/generic/simple-card.c
View File

@ -202,7 +202,7 @@ static int asoc_simple_card_dai_init(struct snd_soc_pcm_runtime *rtd)
if (ret < 0)
return ret;
ret = asoc_simple_card_init_mic(rtd->card, &priv->hp_jack, PREFIX);
ret = asoc_simple_card_init_mic(rtd->card, &priv->mic_jack, PREFIX);
if (ret < 0)
return ret;

5
sound/soc/intel/skylake/skl-sst-ipc.c
View File

@ -413,8 +413,11 @@ static void skl_ipc_process_reply(struct sst_generic_ipc *ipc,
u32 reply = header.primary & IPC_GLB_REPLY_STATUS_MASK;
u64 *ipc_header = (u64 *)(&header);
struct skl_sst *skl = container_of(ipc, struct skl_sst, ipc);
unsigned long flags;
spin_lock_irqsave(&ipc->dsp->spinlock, flags);
msg = skl_ipc_reply_get_msg(ipc, *ipc_header);
spin_unlock_irqrestore(&ipc->dsp->spinlock, flags);
if (msg == NULL) {
dev_dbg(ipc->dev, "ipc: rx list is empty\n");
return;
@ -456,8 +459,10 @@ static void skl_ipc_process_reply(struct sst_generic_ipc *ipc,
}
}
spin_lock_irqsave(&ipc->dsp->spinlock, flags);
list_del(&msg->list);
sst_ipc_tx_msg_reply_complete(ipc, msg);
spin_unlock_irqrestore(&ipc->dsp->spinlock, flags);
}
irqreturn_t skl_dsp_irq_thread_handler(int irq, void *context)

2
sound/soc/intel/skylake/skl-topology.c
View File

@ -2502,7 +2502,7 @@ static int skl_tplg_get_manifest_tkn(struct device *dev,
if (ret < 0)
return ret;
tkn_count += ret;
tkn_count = ret;
tuple_size += tkn_count *
sizeof(struct snd_soc_tplg_vendor_string_elem);

162
sound/soc/intel/skylake/skl.c
View File

@ -410,7 +410,7 @@ static int skl_free(struct hdac_ext_bus *ebus)
struct skl *skl = ebus_to_skl(ebus);
struct hdac_bus *bus = ebus_to_hbus(ebus);
skl->init_failed = 1; /* to be sure */
skl->init_done = 0; /* to be sure */
snd_hdac_ext_stop_streams(ebus);
@ -428,8 +428,10 @@ static int skl_free(struct hdac_ext_bus *ebus)
snd_hdac_ext_bus_exit(ebus);
cancel_work_sync(&skl->probe_work);
if (IS_ENABLED(CONFIG_SND_SOC_HDAC_HDMI))
snd_hdac_i915_exit(&ebus->bus);
return 0;
}
@ -566,6 +568,84 @@ static const struct hdac_bus_ops bus_core_ops = {
.get_response = snd_hdac_bus_get_response,
};
static int skl_i915_init(struct hdac_bus *bus)
{
int err;
/*
* The HDMI codec is in GPU so we need to ensure that it is powered
* up and ready for probe
*/
err = snd_hdac_i915_init(bus);
if (err < 0)
return err;
err = snd_hdac_display_power(bus, true);
if (err < 0)
dev_err(bus->dev, "Cannot turn on display power on i915\n");
return err;
}
static void skl_probe_work(struct work_struct *work)
{
struct skl *skl = container_of(work, struct skl, probe_work);
struct hdac_ext_bus *ebus = &skl->ebus;
struct hdac_bus *bus = ebus_to_hbus(ebus);
struct hdac_ext_link *hlink = NULL;
int err;
if (IS_ENABLED(CONFIG_SND_SOC_HDAC_HDMI)) {
err = skl_i915_init(bus);
if (err < 0)
return;
}
err = skl_init_chip(bus, true);
if (err < 0) {
dev_err(bus->dev, "Init chip failed with err: %d\n", err);
goto out_err;
}
/* codec detection */
if (!bus->codec_mask)
dev_info(bus->dev, "no hda codecs found!\n");
/* create codec instances */
err = skl_codec_create(ebus);
if (err < 0)
goto out_err;
if (IS_ENABLED(CONFIG_SND_SOC_HDAC_HDMI)) {
err = snd_hdac_display_power(bus, false);
if (err < 0) {
dev_err(bus->dev, "Cannot turn off display power on i915\n");
return;
}
}
/* register platform dai and controls */
err = skl_platform_register(bus->dev);
if (err < 0)
return;
/*
* we are done probing so decrement link counts
*/
list_for_each_entry(hlink, &ebus->hlink_list, list)
snd_hdac_ext_bus_link_put(ebus, hlink);
/* configure PM */
pm_runtime_put_noidle(bus->dev);
pm_runtime_allow(bus->dev);
skl->init_done = 1;
return;
out_err:
if (IS_ENABLED(CONFIG_SND_SOC_HDAC_HDMI))
err = snd_hdac_display_power(bus, false);
}
/*
* constructor
*/
@ -593,6 +673,7 @@ static int skl_create(struct pci_dev *pci,
snd_hdac_ext_bus_init(ebus, &pci->dev, &bus_core_ops, io_ops);
ebus->bus.use_posbuf = 1;
skl->pci = pci;
INIT_WORK(&skl->probe_work, skl_probe_work);
ebus->bus.bdl_pos_adj = 0;
@ -601,27 +682,6 @@ static int skl_create(struct pci_dev *pci,
return 0;
}
static int skl_i915_init(struct hdac_bus *bus)
{
int err;
/*
* The HDMI codec is in GPU so we need to ensure that it is powered
* up and ready for probe
*/
err = snd_hdac_i915_init(bus);
if (err < 0)
return err;
err = snd_hdac_display_power(bus, true);
if (err < 0) {
dev_err(bus->dev, "Cannot turn on display power on i915\n");
return err;
}
return err;
}
static int skl_first_init(struct hdac_ext_bus *ebus)
{
struct skl *skl = ebus_to_skl(ebus);
@ -684,20 +744,7 @@ static int skl_first_init(struct hdac_ext_bus *ebus)
/* initialize chip */
skl_init_pci(skl);
if (IS_ENABLED(CONFIG_SND_SOC_HDAC_HDMI)) {
err = skl_i915_init(bus);
if (err < 0)
return err;
}
skl_init_chip(bus, true);
/* codec detection */
if (!bus->codec_mask) {
dev_info(bus->dev, "no hda codecs found!\n");
}
return 0;
return skl_init_chip(bus, true);
}
static int skl_probe(struct pci_dev *pci,
@ -706,7 +753,6 @@ static int skl_probe(struct pci_dev *pci,
struct skl *skl;
struct hdac_ext_bus *ebus = NULL;
struct hdac_bus *bus = NULL;
struct hdac_ext_link *hlink = NULL;
int err;
/* we use ext core ops, so provide NULL for ops here */
@ -729,7 +775,7 @@ static int skl_probe(struct pci_dev *pci,
if (skl->nhlt == NULL) {
err = -ENODEV;
goto out_display_power_off;
goto out_free;
}
err = skl_nhlt_create_sysfs(skl);
@ -760,56 +806,24 @@ static int skl_probe(struct pci_dev *pci,
if (bus->mlcap)
snd_hdac_ext_bus_get_ml_capabilities(ebus);
snd_hdac_bus_stop_chip(bus);
/* create device for soc dmic */
err = skl_dmic_device_register(skl);
if (err < 0)
goto out_dsp_free;
/* register platform dai and controls */
err = skl_platform_register(bus->dev);
if (err < 0)
goto out_dmic_free;
/* create codec instances */
err = skl_codec_create(ebus);
if (err < 0)
goto out_unregister;
if (IS_ENABLED(CONFIG_SND_SOC_HDAC_HDMI)) {
err = snd_hdac_display_power(bus, false);
if (err < 0) {
dev_err(bus->dev, "Cannot turn off display power on i915\n");
return err;
}
}
/*
* we are done probling so decrement link counts
*/
list_for_each_entry(hlink, &ebus->hlink_list, list)
snd_hdac_ext_bus_link_put(ebus, hlink);
/* configure PM */
pm_runtime_put_noidle(bus->dev);
pm_runtime_allow(bus->dev);
schedule_work(&skl->probe_work);
return 0;
out_unregister:
skl_platform_unregister(bus->dev);
out_dmic_free:
skl_dmic_device_unregister(skl);
out_dsp_free:
skl_free_dsp(skl);
out_mach_free:
skl_machine_device_unregister(skl);
out_nhlt_free:
skl_nhlt_free(skl->nhlt);
out_display_power_off:
if (IS_ENABLED(CONFIG_SND_SOC_HDAC_HDMI))
snd_hdac_display_power(bus, false);
out_free:
skl->init_failed = 1;
skl_free(ebus);
return err;
@ -828,7 +842,7 @@ static void skl_shutdown(struct pci_dev *pci)
skl = ebus_to_skl(ebus);
if (skl->init_failed)
if (!skl->init_done)
return;
snd_hdac_ext_stop_streams(ebus);

4
sound/soc/intel/skylake/skl.h
View File

@ -46,7 +46,7 @@ struct skl {
struct hdac_ext_bus ebus;
struct pci_dev *pci;
unsigned int init_failed:1; /* delayed init failed */
unsigned int init_done:1; /* delayed init status */
struct platform_device *dmic_dev;
struct platform_device *i2s_dev;
struct snd_soc_platform *platform;
@ -64,6 +64,8 @@ struct skl {
const struct firmware *tplg;
int supend_active;
struct work_struct probe_work;
};
#define skl_to_ebus(s) (&(s)->ebus)

6
sound/soc/sh/rcar/adg.c
View File

@ -507,7 +507,8 @@ static void rsnd_adg_get_clkout(struct rsnd_priv *priv,
rbga = rbgx;
adg->rbga_rate_for_441khz = rate / div;
ckr |= brg_table[i] << 20;
if (req_441kHz_rate)
if (req_441kHz_rate &&
!(adg_mode_flags(adg) & AUDIO_OUT_48))
parent_clk_name = __clk_get_name(clk);
}
}
@ -522,7 +523,8 @@ static void rsnd_adg_get_clkout(struct rsnd_priv *priv,
rbgb = rbgx;
adg->rbgb_rate_for_48khz = rate / div;
ckr |= brg_table[i] << 16;
if (req_48kHz_rate)
if (req_48kHz_rate &&
(adg_mode_flags(adg) & AUDIO_OUT_48))
parent_clk_name = __clk_get_name(clk);
}
}

1
sound/soc/sh/rcar/cmd.c
View File

@ -89,6 +89,7 @@ static int rsnd_cmd_init(struct rsnd_mod *mod,
dev_dbg(dev, "ctu/mix path = 0x%08x", data);
rsnd_mod_write(mod, CMD_ROUTE_SLCT, data);
rsnd_mod_write(mod, CMD_BUSIF_MODE, rsnd_get_busif_shift(io, mod) | 1);
rsnd_mod_write(mod, CMD_BUSIF_DALIGN, rsnd_get_dalign(mod, io));
rsnd_adg_set_cmd_timsel_gen2(mod, io);

51
sound/soc/sh/rcar/core.c
View File

@ -343,6 +343,57 @@ u32 rsnd_get_dalign(struct rsnd_mod *mod, struct rsnd_dai_stream *io)
return 0x76543210;
}
u32 rsnd_get_busif_shift(struct rsnd_dai_stream *io, struct rsnd_mod *mod)
{
enum rsnd_mod_type playback_mods[] = {
RSND_MOD_SRC,
RSND_MOD_CMD,
RSND_MOD_SSIU,
};
enum rsnd_mod_type capture_mods[] = {
RSND_MOD_CMD,
RSND_MOD_SRC,
RSND_MOD_SSIU,
};
struct snd_pcm_runtime *runtime = rsnd_io_to_runtime(io);
struct rsnd_mod *tmod = NULL;
enum rsnd_mod_type *mods =
rsnd_io_is_play(io) ?
playback_mods : capture_mods;
int i;
/*
* This is needed for 24bit data
* We need to shift 8bit
*
* Linux 24bit data is located as 0x00******
* HW 24bit data is located as 0x******00
*
*/
switch (runtime->sample_bits) {
case 16:
return 0;
case 32:
break;
}
for (i = 0; i < ARRAY_SIZE(playback_mods); i++) {
tmod = rsnd_io_to_mod(io, mods[i]);
if (tmod)
break;
}
if (tmod != mod)
return 0;
if (rsnd_io_is_play(io))
return (0 << 20) | /* shift to Left */
(8 << 16); /* 8bit */
else
return (1 << 20) | /* shift to Right */
(8 << 16); /* 8bit */
}
/*
* rsnd_dai functions
*/

1
sound/soc/sh/rcar/gen.c
View File

@ -236,6 +236,7 @@ static int rsnd_gen2_probe(struct rsnd_priv *priv)
RSND_GEN_M_REG(SRC_ROUTE_MODE0, 0xc, 0x20),
RSND_GEN_M_REG(SRC_CTRL, 0x10, 0x20),
RSND_GEN_M_REG(SRC_INT_ENABLE0, 0x18, 0x20),
RSND_GEN_M_REG(CMD_BUSIF_MODE, 0x184, 0x20),
RSND_GEN_M_REG(CMD_BUSIF_DALIGN,0x188, 0x20),
RSND_GEN_M_REG(CMD_ROUTE_SLCT, 0x18c, 0x20),
RSND_GEN_M_REG(CMD_CTRL, 0x190, 0x20),

2
sound/soc/sh/rcar/rsnd.h
View File

@ -73,6 +73,7 @@ enum rsnd_reg {
RSND_REG_SCU_SYS_INT_EN0,
RSND_REG_SCU_SYS_INT_EN1,
RSND_REG_CMD_CTRL,
RSND_REG_CMD_BUSIF_MODE,
RSND_REG_CMD_BUSIF_DALIGN,
RSND_REG_CMD_ROUTE_SLCT,
RSND_REG_CMDOUT_TIMSEL,
@ -204,6 +205,7 @@ void rsnd_bset(struct rsnd_priv *priv, struct rsnd_mod *mod, enum rsnd_reg reg,
u32 mask, u32 data);
u32 rsnd_get_adinr_bit(struct rsnd_mod *mod, struct rsnd_dai_stream *io);
u32 rsnd_get_dalign(struct rsnd_mod *mod, struct rsnd_dai_stream *io);
u32 rsnd_get_busif_shift(struct rsnd_dai_stream *io, struct rsnd_mod *mod);
/*
* R-Car DMA

12
sound/soc/sh/rcar/src.c
View File

@ -190,11 +190,13 @@ static void rsnd_src_set_convert_rate(struct rsnd_dai_stream *io,
struct rsnd_priv *priv = rsnd_mod_to_priv(mod);
struct device *dev = rsnd_priv_to_dev(priv);
struct snd_pcm_runtime *runtime = rsnd_io_to_runtime(io);
int is_play = rsnd_io_is_play(io);
int use_src = 0;
u32 fin, fout;
u32 ifscr, fsrate, adinr;
u32 cr, route;
u32 bsdsr, bsisr;
u32 i_busif, o_busif, tmp;
uint ratio;
if (!runtime)
@ -270,6 +272,11 @@ static void rsnd_src_set_convert_rate(struct rsnd_dai_stream *io,
break;
}
/* BUSIF_MODE */
tmp = rsnd_get_busif_shift(io, mod);
i_busif = ( is_play ? tmp : 0) | 1;
o_busif = (!is_play ? tmp : 0) | 1;
rsnd_mod_write(mod, SRC_ROUTE_MODE0, route);
rsnd_mod_write(mod, SRC_SRCIR, 1); /* initialize */
@ -281,8 +288,9 @@ static void rsnd_src_set_convert_rate(struct rsnd_dai_stream *io,
rsnd_mod_write(mod, SRC_BSISR, bsisr);
rsnd_mod_write(mod, SRC_SRCIR, 0); /* cancel initialize */
rsnd_mod_write(mod, SRC_I_BUSIF_MODE, 1);
rsnd_mod_write(mod, SRC_O_BUSIF_MODE, 1);
rsnd_mod_write(mod, SRC_I_BUSIF_MODE, i_busif);
rsnd_mod_write(mod, SRC_O_BUSIF_MODE, o_busif);
rsnd_mod_write(mod, SRC_BUSIF_DALIGN, rsnd_get_dalign(mod, io));
rsnd_adg_set_src_timesel_gen2(mod, io, fin, fout);

18
sound/soc/sh/rcar/ssi.c
View File

@ -302,7 +302,7 @@ static void rsnd_ssi_config_init(struct rsnd_mod *mod,
* always use 32bit system word.
* see also rsnd_ssi_master_clk_enable()
*/
cr_own = FORCE | SWL_32 | PDTA;
cr_own = FORCE | SWL_32;
if (rdai->bit_clk_inv)
cr_own |= SCKP;
@ -550,6 +550,13 @@ static void __rsnd_ssi_interrupt(struct rsnd_mod *mod,
struct snd_pcm_runtime *runtime = rsnd_io_to_runtime(io);
u32 *buf = (u32 *)(runtime->dma_area +
rsnd_dai_pointer_offset(io, 0));
int shift = 0;
switch (runtime->sample_bits) {
case 32:
shift = 8;
break;
}
/*
* 8/16/32 data can be assesse to TDR/RDR register
@ -557,9 +564,9 @@ static void __rsnd_ssi_interrupt(struct rsnd_mod *mod,
* see rsnd_ssi_init()
*/
if (rsnd_io_is_play(io))
rsnd_mod_write(mod, SSITDR, *buf);
rsnd_mod_write(mod, SSITDR, (*buf) << shift);
else
*buf = rsnd_mod_read(mod, SSIRDR);
*buf = (rsnd_mod_read(mod, SSIRDR) >> shift);
elapsed = rsnd_dai_pointer_update(io, sizeof(*buf));
}
@ -709,6 +716,11 @@ static int rsnd_ssi_dma_remove(struct rsnd_mod *mod,
struct rsnd_priv *priv)
{
struct rsnd_ssi *ssi = rsnd_mod_to_ssi(mod);
struct rsnd_mod *ssi_parent_mod = rsnd_io_to_mod_ssip(io);
/* Do nothing for SSI parent mod */
if (ssi_parent_mod == mod)
return 0;
/* PIO will request IRQ again */
free_irq(ssi->irq, mod);

3
sound/soc/sh/rcar/ssiu.c
View File

@ -144,7 +144,8 @@ static int rsnd_ssiu_init_gen2(struct rsnd_mod *mod,
(rsnd_io_is_play(io) ?
rsnd_runtime_channel_after_ctu(io) :
rsnd_runtime_channel_original(io)));
rsnd_mod_write(mod, SSI_BUSIF_MODE, 1);
rsnd_mod_write(mod, SSI_BUSIF_MODE,
rsnd_get_busif_shift(io, mod) | 1);
rsnd_mod_write(mod, SSI_BUSIF_DALIGN,
rsnd_get_dalign(mod, io));
}

5
sound/soc/soc-core.c
View File

@ -2286,6 +2286,9 @@ static int soc_cleanup_card_resources(struct snd_soc_card *card)
list_for_each_entry(rtd, &card->rtd_list, list)
flush_delayed_work(&rtd->delayed_work);
/* free the ALSA card at first; this syncs with pending operations */
snd_card_free(card->snd_card);
/* remove and free each DAI */
soc_remove_dai_links(card);
soc_remove_pcm_runtimes(card);
@ -2300,9 +2303,7 @@ static int soc_cleanup_card_resources(struct snd_soc_card *card)
if (card->remove)
card->remove(card);
snd_card_free(card->snd_card);
return 0;
}
/* removes a socdev */