summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--Documentation/sound/kernel-api/writing-an-alsa-driver.rst4
-rw-r--r--include/linux/pci_ids.h1
-rw-r--r--include/sound/cs35l41.h5
-rw-r--r--include/sound/emu10k1.h33
-rw-r--r--include/sound/hdaudio.h2
-rw-r--r--include/sound/pcm.h5
-rw-r--r--include/sound/soundfont.h2
-rw-r--r--sound/aoa/soundbus/i2sbus/pcm.c10
-rw-r--r--sound/core/control_led.c15
-rw-r--r--sound/core/pcm_native.c2
-rw-r--r--sound/core/seq/seq_dummy.c24
-rw-r--r--sound/core/sound_kunit.c10
-rw-r--r--sound/drivers/aloop.c9
-rw-r--r--sound/firewire/amdtp-stream.c10
-rw-r--r--sound/hda/hdac_controller.c127
-rw-r--r--sound/isa/sb/emu8000_patch.c13
-rw-r--r--sound/pci/emu10k1/emu10k1_callback.c13
-rw-r--r--sound/pci/emu10k1/emu10k1_main.c75
-rw-r--r--sound/pci/emu10k1/emu10k1_patch.c209
-rw-r--r--sound/pci/emu10k1/io.c53
-rw-r--r--sound/pci/emu10k1/memory.c55
-rw-r--r--sound/pci/hda/Kconfig2
-rw-r--r--sound/pci/hda/cs35l41_hda.c416
-rw-r--r--sound/pci/hda/cs35l41_hda.h6
-rw-r--r--sound/pci/hda/cs35l41_hda_property.c22
-rw-r--r--sound/pci/hda/hda_controller.c7
-rw-r--r--sound/pci/hda/hda_controller.h1
-rw-r--r--sound/pci/hda/hda_intel.c7
-rw-r--r--sound/pci/hda/patch_hdmi.c1
-rw-r--r--sound/pci/hda/patch_realtek.c6
-rw-r--r--sound/soc/sof/intel/hda-bus.c5
-rw-r--r--sound/synth/emux/emux.c6
-rw-r--r--sound/synth/emux/emux_hwdep.c3
-rw-r--r--sound/synth/emux/emux_oss.c3
-rw-r--r--sound/synth/emux/emux_proc.c1
-rw-r--r--sound/synth/emux/emux_seq.c6
-rw-r--r--sound/synth/emux/soundfont.c73
-rw-r--r--sound/usb/mixer_quirks.c2
-rw-r--r--sound/usb/mixer_scarlett2.c2711
-rw-r--r--sound/usb/quirks-table.h38
-rw-r--r--sound/usb/quirks.c74
-rw-r--r--tools/testing/selftests/alsa/conf.c2
42 files changed, 3095 insertions, 974 deletions
diff --git a/Documentation/sound/kernel-api/writing-an-alsa-driver.rst b/Documentation/sound/kernel-api/writing-an-alsa-driver.rst
index 2d2998faff62..801b0bb57e97 100644
--- a/Documentation/sound/kernel-api/writing-an-alsa-driver.rst
+++ b/Documentation/sound/kernel-api/writing-an-alsa-driver.rst
@@ -3976,7 +3976,7 @@ Driver with A Single Source File
Suppose you have a file xyz.c. Add the following two lines::
- snd-xyz-objs := xyz.o
+ snd-xyz-y := xyz.o
obj-$(CONFIG_SND_XYZ) += snd-xyz.o
2. Create the Kconfig entry
@@ -4019,7 +4019,7 @@ located in the new subdirectory, sound/pci/xyz.
2. Under the directory ``sound/pci/xyz``, create a Makefile::
- snd-xyz-objs := xyz.o abc.o def.o
+ snd-xyz-y := xyz.o abc.o def.o
obj-$(CONFIG_SND_XYZ) += snd-xyz.o
3. Create the Kconfig entry
diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h
index a0c75e467df3..ae8e66242927 100644
--- a/include/linux/pci_ids.h
+++ b/include/linux/pci_ids.h
@@ -3106,6 +3106,7 @@
#define PCI_DEVICE_ID_INTEL_HDA_CML_S 0xa3f0
#define PCI_DEVICE_ID_INTEL_HDA_LNL_P 0xa828
#define PCI_DEVICE_ID_INTEL_S21152BB 0xb152
+#define PCI_DEVICE_ID_INTEL_HDA_BMG 0xe2f7
#define PCI_DEVICE_ID_INTEL_HDA_CML_R 0xf0c8
#define PCI_DEVICE_ID_INTEL_HDA_RKL_S 0xf1c8
diff --git a/include/sound/cs35l41.h b/include/sound/cs35l41.h
index 68e053fe7340..bb70782d15d0 100644
--- a/include/sound/cs35l41.h
+++ b/include/sound/cs35l41.h
@@ -554,6 +554,11 @@
#define CS35L41_LRCLK_FRC_SHIFT 1
#define CS35L41_AMP_GAIN_PCM_MASK 0x3E0
+#define CS35L41_AMP_GAIN_PCM_SHIFT 5
+#define CS35L41_AMP_GAIN_PDM_MASK 0x1F
+#define CS35L41_AMP_GAIN_PDM_SHIFT 0
+#define CS35L41_AMP_GAIN_PCM_MAX 20
+#define CS35L41_AMP_GAIN_PDM_MAX 20
#define CS35L41_AMP_GAIN_ZC_MASK 0x0400
#define CS35L41_AMP_GAIN_ZC_SHIFT 10
diff --git a/include/sound/emu10k1.h b/include/sound/emu10k1.h
index 234b5baea69c..38db50b280eb 100644
--- a/include/sound/emu10k1.h
+++ b/include/sound/emu10k1.h
@@ -598,17 +598,25 @@ SUB_REG(PEFE, FILTERAMOUNT, 0x000000ff) /* Filter envlope amount */
// In stereo mode, the two channels' caches are concatenated into one,
// and hold the interleaved frames.
// The cache holds 64 frames, so the upper half is not used in 8-bit mode.
-// All registers mentioned below count in frames.
-// The cache is a ring buffer; CCR_READADDRESS operates modulo 64.
-// The cache is filled from (CCCA_CURRADDR - CCR_CACHEINVALIDSIZE)
-// into (CCR_READADDRESS - CCR_CACHEINVALIDSIZE).
+// All registers mentioned below count in frames. Shortcuts:
+// CA = CCCA_CURRADDR, CRA = CCR_READADDRESS,
+// CLA = CCR_CACHELOOPADDRHI:CLP_CACHELOOPADDR,
+// CIS = CCR_CACHEINVALIDSIZE, LIS = CCR_LOOPINVALSIZE,
+// CLF = CCR_CACHELOOPFLAG, LF = CCR_LOOPFLAG
+// The cache is a ring buffer; CRA operates modulo 64.
+// The cache is filled from (CA - CIS) into (CRA - CIS).
// The engine has a fetch threshold of 32 bytes, so it tries to keep
-// CCR_CACHEINVALIDSIZE below 8 (16-bit stereo), 16 (16-bit mono,
-// 8-bit stereo), or 32 (8-bit mono). The actual transfers are pretty
-// unpredictable, especially if several voices are running.
-// Frames are consumed at CCR_READADDRESS, which is incremented afterwards,
-// along with CCCA_CURRADDR and CCR_CACHEINVALIDSIZE. This implies that the
-// actual playback position always lags CCCA_CURRADDR by exactly 64 frames.
+// CIS below 8 (16-bit stereo), 16 (16-bit mono, 8-bit stereo), or
+// 32 (8-bit mono). The actual transfers are pretty unpredictable,
+// especially if several voices are running.
+// Frames are consumed at CRA, which is incremented afterwards,
+// along with CA and CIS. This implies that the actual playback
+// position always lags CA by exactly 64 frames.
+// When CA reaches DSL_LOOPENDADDR, LF is set for one frame's time.
+// LF's rising edge causes the current values of CA and CIS to be
+// copied into CLA and LIS, resp., and CLF to be set.
+// If CLF is set, the first LIS of the CIS frames are instead
+// filled from (CLA - LIS), and CLF is subsequently reset.
#define CD0 0x20 /* Cache data registers 0 .. 0x1f */
#define PTB 0x40 /* Page table base register */
@@ -1843,6 +1851,7 @@ void snd_emu1010_fpga_link_dst_src_write(struct snd_emu10k1 *emu, u32 dst, u32 s
u32 snd_emu1010_fpga_link_dst_src_read(struct snd_emu10k1 *emu, u32 dst);
int snd_emu1010_get_raw_rate(struct snd_emu10k1 *emu, u8 src);
void snd_emu1010_update_clock(struct snd_emu10k1 *emu);
+void snd_emu1010_load_firmware_entry(struct snd_emu10k1 *emu, int dock, const struct firmware *fw_entry);
unsigned int snd_emu10k1_efx_read(struct snd_emu10k1 *emu, unsigned int pc);
void snd_emu10k1_intr_enable(struct snd_emu10k1 *emu, unsigned int intrenb);
void snd_emu10k1_intr_disable(struct snd_emu10k1 *emu, unsigned int intrenb);
@@ -1885,8 +1894,8 @@ int snd_emu10k1_alloc_pages_maybe_wider(struct snd_emu10k1 *emu, size_t size,
struct snd_dma_buffer *dmab);
struct snd_util_memblk *snd_emu10k1_synth_alloc(struct snd_emu10k1 *emu, unsigned int size);
int snd_emu10k1_synth_free(struct snd_emu10k1 *emu, struct snd_util_memblk *blk);
-int snd_emu10k1_synth_bzero(struct snd_emu10k1 *emu, struct snd_util_memblk *blk, int offset, int size);
-int snd_emu10k1_synth_copy_from_user(struct snd_emu10k1 *emu, struct snd_util_memblk *blk, int offset, const char __user *data, int size);
+int snd_emu10k1_synth_memset(struct snd_emu10k1 *emu, struct snd_util_memblk *blk, int offset, int size, u8 value);
+int snd_emu10k1_synth_copy_from_user(struct snd_emu10k1 *emu, struct snd_util_memblk *blk, int offset, const char __user *data, int size, u32 xor);
int snd_emu10k1_memblk_map(struct snd_emu10k1 *emu, struct snd_emu10k1_memblk *blk);
/* voice allocation */
diff --git a/include/sound/hdaudio.h b/include/sound/hdaudio.h
index a73d7f34f4e5..1d10939e40af 100644
--- a/include/sound/hdaudio.h
+++ b/include/sound/hdaudio.h
@@ -351,6 +351,7 @@ struct hdac_bus {
bool needs_damn_long_delay:1;
bool not_use_interrupts:1; /* prohibiting the RIRB IRQ */
bool access_sdnctl_in_dword:1; /* accessing the sdnctl register by dword */
+ bool use_pio_for_commands:1; /* Use PIO instead of CORB for commands */
int poll_count;
@@ -731,6 +732,7 @@ static inline unsigned int snd_array_index(struct snd_array *array, void *ptr)
{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_HDA_DG2_0) }, \
{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_HDA_DG2_1) }, \
{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_HDA_DG2_2) }, \
+ { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_HDA_BMG) }, \
{ } \
}, pci) || HDA_CONTROLLER_IS_HSW(pci))
diff --git a/include/sound/pcm.h b/include/sound/pcm.h
index 210096f124ee..61c6054618c8 100644
--- a/include/sound/pcm.h
+++ b/include/sound/pcm.h
@@ -120,6 +120,8 @@ struct snd_pcm_ops {
#define SNDRV_PCM_RATE_192000 (1U<<12) /* 192000Hz */
#define SNDRV_PCM_RATE_352800 (1U<<13) /* 352800Hz */
#define SNDRV_PCM_RATE_384000 (1U<<14) /* 384000Hz */
+#define SNDRV_PCM_RATE_705600 (1U<<15) /* 705600Hz */
+#define SNDRV_PCM_RATE_768000 (1U<<16) /* 768000Hz */
#define SNDRV_PCM_RATE_CONTINUOUS (1U<<30) /* continuous range */
#define SNDRV_PCM_RATE_KNOT (1U<<31) /* supports more non-continuos rates */
@@ -135,6 +137,9 @@ struct snd_pcm_ops {
#define SNDRV_PCM_RATE_8000_384000 (SNDRV_PCM_RATE_8000_192000|\
SNDRV_PCM_RATE_352800|\
SNDRV_PCM_RATE_384000)
+#define SNDRV_PCM_RATE_8000_768000 (SNDRV_PCM_RATE_8000_384000|\
+ SNDRV_PCM_RATE_705600|\
+ SNDRV_PCM_RATE_768000)
#define _SNDRV_PCM_FMTBIT(fmt) (1ULL << (__force int)SNDRV_PCM_FORMAT_##fmt)
#define SNDRV_PCM_FMTBIT_S8 _SNDRV_PCM_FMTBIT(S8)
#define SNDRV_PCM_FMTBIT_U8 _SNDRV_PCM_FMTBIT(U8)
diff --git a/include/sound/soundfont.h b/include/sound/soundfont.h
index e445688a4f4f..98ed98d89d6d 100644
--- a/include/sound/soundfont.h
+++ b/include/sound/soundfont.h
@@ -89,7 +89,7 @@ struct snd_sf_list {
int snd_soundfont_load(struct snd_sf_list *sflist, const void __user *data,
long count, int client);
int snd_soundfont_load_guspatch(struct snd_sf_list *sflist, const char __user *data,
- long count, int client);
+ long count);
int snd_soundfont_close_check(struct snd_sf_list *sflist, int client);
struct snd_sf_list *snd_sf_new(struct snd_sf_callback *callback,
diff --git a/sound/aoa/soundbus/i2sbus/pcm.c b/sound/aoa/soundbus/i2sbus/pcm.c
index 07df5cc0f2d7..98b812ffbde6 100644
--- a/sound/aoa/soundbus/i2sbus/pcm.c
+++ b/sound/aoa/soundbus/i2sbus/pcm.c
@@ -255,24 +255,24 @@ static void i2sbus_wait_for_stop(struct i2sbus_dev *i2sdev,
{
unsigned long flags;
DECLARE_COMPLETION_ONSTACK(done);
- long timeout;
+ unsigned long time_left;
spin_lock_irqsave(&i2sdev->low_lock, flags);
if (pi->dbdma_ring.stopping) {
pi->stop_completion = &done;
spin_unlock_irqrestore(&i2sdev->low_lock, flags);
- timeout = wait_for_completion_timeout(&done, HZ);
+ time_left = wait_for_completion_timeout(&done, HZ);
spin_lock_irqsave(&i2sdev->low_lock, flags);
pi->stop_completion = NULL;
- if (timeout == 0) {
+ if (time_left == 0) {
/* timeout expired, stop dbdma forcefully */
printk(KERN_ERR "i2sbus_wait_for_stop: timed out\n");
/* make sure RUN, PAUSE and S0 bits are cleared */
out_le32(&pi->dbdma->control, (RUN | PAUSE | 1) << 16);
pi->dbdma_ring.stopping = 0;
- timeout = 10;
+ time_left = 10;
while (in_le32(&pi->dbdma->status) & ACTIVE) {
- if (--timeout <= 0)
+ if (--time_left <= 0)
break;
udelay(1);
}
diff --git a/sound/core/control_led.c b/sound/core/control_led.c
index 3d37e9fa7b9c..ac19d14bd574 100644
--- a/sound/core/control_led.c
+++ b/sound/core/control_led.c
@@ -285,25 +285,22 @@ static void snd_ctl_led_ctl_destroy(struct snd_ctl_led_ctl *lctl)
static void snd_ctl_led_clean(struct snd_card *card)
{
unsigned int group;
+ struct snd_ctl_led_ctl *lctl, *_lctl;
struct snd_ctl_led *led;
- struct snd_ctl_led_ctl *lctl;
for (group = 0; group < MAX_LED; group++) {
led = &snd_ctl_leds[group];
-repeat:
- list_for_each_entry(lctl, &led->controls, list)
- if (!card || lctl->card == card) {
+ list_for_each_entry_safe(lctl, _lctl, &led->controls, list)
+ if (!card || lctl->card == card)
snd_ctl_led_ctl_destroy(lctl);
- goto repeat;
- }
}
}
static int snd_ctl_led_reset(int card_number, unsigned int group)
{
struct snd_card *card __free(snd_card_unref) = NULL;
+ struct snd_ctl_led_ctl *lctl, *_lctl;
struct snd_ctl_led *led;
- struct snd_ctl_led_ctl *lctl;
struct snd_kcontrol_volatile *vd;
bool change = false;
@@ -315,14 +312,12 @@ static int snd_ctl_led_reset(int card_number, unsigned int group)
if (!snd_ctl_led_card_valid[card_number])
return -ENXIO;
led = &snd_ctl_leds[group];
-repeat:
- list_for_each_entry(lctl, &led->controls, list)
+ list_for_each_entry_safe(lctl, _lctl, &led->controls, list)
if (lctl->card == card) {
vd = &lctl->kctl->vd[lctl->index_offset];
vd->access &= ~group_to_access(group);
snd_ctl_led_ctl_destroy(lctl);
change = true;
- goto repeat;
}
}
if (change)
diff --git a/sound/core/pcm_native.c b/sound/core/pcm_native.c
index 0b76e76823d2..521ba56392a0 100644
--- a/sound/core/pcm_native.c
+++ b/sound/core/pcm_native.c
@@ -2416,7 +2416,7 @@ static int snd_pcm_hw_rule_sample_bits(struct snd_pcm_hw_params *params,
static const unsigned int rates[] = {
5512, 8000, 11025, 16000, 22050, 32000, 44100,
- 48000, 64000, 88200, 96000, 176400, 192000, 352800, 384000
+ 48000, 64000, 88200, 96000, 176400, 192000, 352800, 384000, 705600, 768000
};
const struct snd_pcm_hw_constraint_list snd_pcm_known_rates = {
diff --git a/sound/core/seq/seq_dummy.c b/sound/core/seq/seq_dummy.c
index 9308194b2d9a..783fc72c2ef6 100644
--- a/sound/core/seq/seq_dummy.c
+++ b/sound/core/seq/seq_dummy.c
@@ -58,6 +58,12 @@ MODULE_PARM_DESC(ports, "number of ports to be created");
module_param(duplex, bool, 0444);
MODULE_PARM_DESC(duplex, "create DUPLEX ports");
+#if IS_ENABLED(CONFIG_SND_SEQ_UMP)
+static int ump;
+module_param(ump, int, 0444);
+MODULE_PARM_DESC(ump, "UMP conversion (0: no convert, 1: MIDI 1.0, 2: MIDI 2.0)");
+#endif
+
struct snd_seq_dummy_port {
int client;
int port;
@@ -152,7 +158,9 @@ static int __init
register_client(void)
{
struct snd_seq_dummy_port *rec1, *rec2;
+#if IS_ENABLED(CONFIG_SND_SEQ_UMP)
struct snd_seq_client *client;
+#endif
int i;
if (ports < 1) {
@@ -166,12 +174,24 @@ register_client(void)
if (my_client < 0)
return my_client;
- /* don't convert events but just pass-through */
+#if IS_ENABLED(CONFIG_SND_SEQ_UMP)
client = snd_seq_kernel_client_get(my_client);
if (!client)
return -EINVAL;
- client->filter = SNDRV_SEQ_FILTER_NO_CONVERT;
+ switch (ump) {
+ case 1:
+ client->midi_version = SNDRV_SEQ_CLIENT_UMP_MIDI_1_0;
+ break;
+ case 2:
+ client->midi_version = SNDRV_SEQ_CLIENT_UMP_MIDI_2_0;
+ break;
+ default:
+ /* don't convert events but just pass-through */
+ client->filter = SNDRV_SEQ_FILTER_NO_CONVERT;
+ break;
+ }
snd_seq_kernel_client_put(client);
+#endif
/* create ports */
for (i = 0; i < ports; i++) {
diff --git a/sound/core/sound_kunit.c b/sound/core/sound_kunit.c
index eb90f62228c0..165bd0f5338a 100644
--- a/sound/core/sound_kunit.c
+++ b/sound/core/sound_kunit.c
@@ -45,7 +45,7 @@ struct avail_test_data {
snd_pcm_uframes_t expected_avail;
};
-static struct snd_format_test_data valid_fmt[] = {
+static const struct snd_format_test_data valid_fmt[] = {
DEFINE_FORMAT(S8, 8, 8, -1, 1, SILENCE()),
DEFINE_FORMAT(U8, 8, 8, -1, 0, SILENCE(0x80)),
DEFINE_FORMAT(S16_LE, 16, 16, 1, 1, SILENCE()),
@@ -154,7 +154,7 @@ static void test_format_endianness(struct kunit *test)
KUNIT_EXPECT_EQ(test, snd_pcm_format_big_endian(WRONG_FORMAT_2), -EINVAL);
}
-static void _test_fill_silence(struct kunit *test, struct snd_format_test_data *data,
+static void _test_fill_silence(struct kunit *test, const struct snd_format_test_data *data,
u8 *buffer, size_t samples_count)
{
size_t sample_bytes = data->physical_bits >> 3;
@@ -167,7 +167,7 @@ static void _test_fill_silence(struct kunit *test, struct snd_format_test_data *
static void test_format_fill_silence(struct kunit *test)
{
- u32 buf_samples[] = { 10, 20, 32, 64, 129, SILENCE_BUFFER_MAX_FRAMES };
+ static const u32 buf_samples[] = { 10, 20, 32, 64, 129, SILENCE_BUFFER_MAX_FRAMES };
u8 *buffer;
u32 i, j;
@@ -191,7 +191,7 @@ static snd_pcm_uframes_t calculate_boundary(snd_pcm_uframes_t buffer_size)
return boundary;
}
-static struct avail_test_data p_avail_data[] = {
+static const struct avail_test_data p_avail_data[] = {
/* buf_size + hw_ptr < appl_ptr => avail = buf_size + hw_ptr - appl_ptr + boundary */
{ 128, 1000, 1129, 1073741824UL - 1 },
/*
@@ -220,7 +220,7 @@ static void test_playback_avail(struct kunit *test)
}
}
-static struct avail_test_data c_avail_data[] = {
+static const struct avail_test_data c_avail_data[] = {
/* hw_ptr - appl_ptr < 0 => avail = hw_ptr - appl_ptr + boundary */
{ 128, 1000, 1001, 1073741824UL - 1 },
/* standard case: avail = hw_ptr - appl_ptr */
diff --git a/sound/drivers/aloop.c b/sound/drivers/aloop.c
index 892c4e29c0a3..d6dd4b8c750a 100644
--- a/sound/drivers/aloop.c
+++ b/sound/drivers/aloop.c
@@ -927,10 +927,13 @@ static const struct snd_pcm_hardware loopback_pcm_hardware =
SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S24_BE |
SNDRV_PCM_FMTBIT_S24_3LE | SNDRV_PCM_FMTBIT_S24_3BE |
SNDRV_PCM_FMTBIT_S32_LE | SNDRV_PCM_FMTBIT_S32_BE |
- SNDRV_PCM_FMTBIT_FLOAT_LE | SNDRV_PCM_FMTBIT_FLOAT_BE),
- .rates = SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_192000,
+ SNDRV_PCM_FMTBIT_FLOAT_LE | SNDRV_PCM_FMTBIT_FLOAT_BE |
+ SNDRV_PCM_FMTBIT_DSD_U8 |
+ SNDRV_PCM_FMTBIT_DSD_U16_LE | SNDRV_PCM_FMTBIT_DSD_U16_BE |
+ SNDRV_PCM_FMTBIT_DSD_U32_LE | SNDRV_PCM_FMTBIT_DSD_U32_BE),
+ .rates = SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_768000,
.rate_min = 8000,
- .rate_max = 192000,
+ .rate_max = 768000,
.channels_min = 1,
.channels_max = 32,
.buffer_bytes_max = 2 * 1024 * 1024,
diff --git a/sound/firewire/amdtp-stream.c b/sound/firewire/amdtp-stream.c
index c9f153f85ae6..d35d0a420ee0 100644
--- a/sound/firewire/amdtp-stream.c
+++ b/sound/firewire/amdtp-stream.c
@@ -1180,13 +1180,11 @@ static void process_rx_packets(struct fw_iso_context *context, u32 tstamp, size_
(void)fw_card_read_cycle_time(fw_parent_device(s->unit)->card, &curr_cycle_time);
for (i = 0; i < packets; ++i) {
- struct {
- struct fw_iso_packet params;
- __be32 header[CIP_HEADER_QUADLETS];
- } template = { {0}, {0} };
+ DEFINE_FLEX(struct fw_iso_packet, template, header,
+ header_length, CIP_HEADER_QUADLETS);
bool sched_irq = false;
- build_it_pkt_header(s, desc->cycle, &template.params, pkt_header_length,
+ build_it_pkt_header(s, desc->cycle, template, pkt_header_length,
desc->data_blocks, desc->data_block_counter,
desc->syt, i, curr_cycle_time);
@@ -1198,7 +1196,7 @@ static void process_rx_packets(struct fw_iso_context *context, u32 tstamp, size_
}
}
- if (queue_out_packet(s, &template.params, sched_irq) < 0) {
+ if (queue_out_packet(s, template, sched_irq) < 0) {
cancel_stream(s);
return;
}
diff --git a/sound/hda/hdac_controller.c b/sound/hda/hdac_controller.c
index 7f3a000fab0c..b5c833b9f8b9 100644
--- a/sound/hda/hdac_controller.c
+++ b/sound/hda/hdac_controller.c
@@ -62,7 +62,8 @@ void snd_hdac_bus_init_cmd_io(struct hdac_bus *bus)
azx_clear_corbrp(bus);
/* enable corb dma */
- snd_hdac_chip_writeb(bus, CORBCTL, AZX_CORBCTL_RUN);
+ if (!bus->use_pio_for_commands)
+ snd_hdac_chip_writeb(bus, CORBCTL, AZX_CORBCTL_RUN);
/* RIRB set up */
bus->rirb.addr = bus->rb.addr + 2048;
@@ -135,14 +136,94 @@ static unsigned int azx_command_addr(u32 cmd)
return addr;
}
+/* receive an Immediate Response with PIO */
+static int snd_hdac_bus_wait_for_pio_response(struct hdac_bus *bus,
+ unsigned int addr)
+{
+ int timeout = 50;
+
+ while (timeout--) {
+ /* check IRV bit */
+ if (snd_hdac_chip_readw(bus, IRS) & AZX_IRS_VALID) {
+ /* reuse rirb.res as the response return value */
+ bus->rirb.res[addr] = snd_hdac_chip_readl(bus, IR);
+ return 0;
+ }
+ udelay(1);
+ }
+
+ dev_dbg_ratelimited(bus->dev, "get_response_pio timeout: IRS=%#x\n",
+ snd_hdac_chip_readw(bus, IRS));
+
+ bus->rirb.res[addr] = -1;
+
+ return -EIO;
+}
+
/**
- * snd_hdac_bus_send_cmd - send a command verb via CORB
+ * snd_hdac_bus_send_cmd_pio - send a command verb via Immediate Command
* @bus: HD-audio core bus
* @val: encoded verb value to send
*
* Returns zero for success or a negative error code.
*/
-int snd_hdac_bus_send_cmd(struct hdac_bus *bus, unsigned int val)
+static int snd_hdac_bus_send_cmd_pio(struct hdac_bus *bus, unsigned int val)
+{
+ unsigned int addr = azx_command_addr(val);
+ int timeout = 50;
+ int ret = -EIO;
+
+ spin_lock_irq(&bus->reg_lock);
+
+ while (timeout--) {
+ /* check ICB bit */
+ if (!((snd_hdac_chip_readw(bus, IRS) & AZX_IRS_BUSY))) {
+ /* Clear IRV bit */
+ snd_hdac_chip_updatew(bus, IRS, AZX_IRS_VALID, AZX_IRS_VALID);
+ snd_hdac_chip_writel(bus, IC, val);
+ /* Set ICB bit */
+ snd_hdac_chip_updatew(bus, IRS, AZX_IRS_BUSY, AZX_IRS_BUSY);
+
+ ret = snd_hdac_bus_wait_for_pio_response(bus, addr);
+ goto out;
+ }
+ udelay(1);
+ }
+
+ dev_dbg_ratelimited(bus->dev, "send_cmd_pio timeout: IRS=%#x, val=%#x\n",
+ snd_hdac_chip_readw(bus, IRS), val);
+
+out:
+ spin_unlock_irq(&bus->reg_lock);
+
+ return ret;
+}
+
+/**
+ * snd_hdac_bus_get_response_pio - receive a response via Immediate Response
+ * @bus: HD-audio core bus
+ * @addr: codec address
+ * @res: pointer to store the value, NULL when not needed
+ *
+ * Returns zero if a value is read, or a negative error code.
+ */
+static int snd_hdac_bus_get_response_pio(struct hdac_bus *bus,
+ unsigned int addr, unsigned int *res)
+{
+ if (res)
+ *res = bus->rirb.res[addr];
+
+ return 0;
+}
+
+/**
+ * snd_hdac_bus_send_cmd_corb - send a command verb via CORB
+ * @bus: HD-audio core bus
+ * @val: encoded verb value to send
+ *
+ * Returns zero for success or a negative error code.
+ */
+static int snd_hdac_bus_send_cmd_corb(struct hdac_bus *bus, unsigned int val)
{
unsigned int addr = azx_command_addr(val);
unsigned int wp, rp;
@@ -176,7 +257,6 @@ int snd_hdac_bus_send_cmd(struct hdac_bus *bus, unsigned int val)
return 0;
}
-EXPORT_SYMBOL_GPL(snd_hdac_bus_send_cmd);
#define AZX_RIRB_EX_UNSOL_EV (1<<4)
@@ -234,15 +314,15 @@ void snd_hdac_bus_update_rirb(struct hdac_bus *bus)
EXPORT_SYMBOL_GPL(snd_hdac_bus_update_rirb);
/**
- * snd_hdac_bus_get_response - receive a response via RIRB
+ * snd_hdac_bus_get_response_rirb - receive a response via RIRB
* @bus: HD-audio core bus
* @addr: codec address
* @res: pointer to store the value, NULL when not needed
*
* Returns zero if a value is read, or a negative error code.
*/
-int snd_hdac_bus_get_response(struct hdac_bus *bus, unsigned int addr,
- unsigned int *res)
+static int snd_hdac_bus_get_response_rirb(struct hdac_bus *bus,
+ unsigned int addr, unsigned int *res)
{
unsigned long timeout;
unsigned long loopcounter;
@@ -293,6 +373,39 @@ int snd_hdac_bus_get_response(struct hdac_bus *bus, unsigned int addr,
return -EIO;
}
+
+/**
+ * snd_hdac_bus_send_cmd - send a command verb via CORB or PIO
+ * @bus: HD-audio core bus
+ * @val: encoded verb value to send
+ *
+ * Returns zero for success or a negative error code.
+ */
+int snd_hdac_bus_send_cmd(struct hdac_bus *bus, unsigned int val)
+{
+ if (bus->use_pio_for_commands)
+ return snd_hdac_bus_send_cmd_pio(bus, val);
+
+ return snd_hdac_bus_send_cmd_corb(bus, val);
+}
+EXPORT_SYMBOL_GPL(snd_hdac_bus_send_cmd);
+
+/**
+ * snd_hdac_bus_get_response - receive a response via RIRB or PIO
+ * @bus: HD-audio core bus
+ * @addr: codec address
+ * @res: pointer to store the value, NULL when not needed
+ *
+ * Returns zero if a value is read, or a negative error code.
+ */
+int snd_hdac_bus_get_response(struct hdac_bus *bus, unsigned int addr,
+ unsigned int *res)
+{
+ if (bus->use_pio_for_commands)
+ return snd_hdac_bus_get_response_pio(bus, addr, res);
+
+ return snd_hdac_bus_get_response_rirb(bus, addr, res);
+}
EXPORT_SYMBOL_GPL(snd_hdac_bus_get_response);
#define HDAC_MAX_CAPS 10
diff --git a/sound/isa/sb/emu8000_patch.c b/sound/isa/sb/emu8000_patch.c
index 8c1e7f2bfc34..ab4f988f080d 100644
--- a/sound/isa/sb/emu8000_patch.c
+++ b/sound/isa/sb/emu8000_patch.c
@@ -148,13 +148,6 @@ snd_emu8000_sample_new(struct snd_emux *rec, struct snd_sf_sample *sp,
if (snd_BUG_ON(!sp))
return -EINVAL;
- if (sp->v.size == 0)
- return 0;
-
- /* be sure loop points start < end */
- if (sp->v.loopstart > sp->v.loopend)
- swap(sp->v.loopstart, sp->v.loopend);
-
/* compute true data size to be loaded */
truesize = sp->v.size;
if (sp->v.mode_flags & (SNDRV_SFNT_SAMPLE_BIDIR_LOOP|SNDRV_SFNT_SAMPLE_REVERSE_LOOP))
@@ -177,12 +170,6 @@ snd_emu8000_sample_new(struct snd_emux *rec, struct snd_sf_sample *sp,
return -EFAULT;
}
- /* recalculate address offset */
- sp->v.end -= sp->v.start;
- sp->v.loopstart -= sp->v.start;
- sp->v.loopend -= sp->v.start;
- sp->v.start = 0;
-
/* dram position (in word) -- mem_offset is byte */
dram_offset = EMU8000_DRAM_OFFSET + (sp->block->offset >&g