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-rw-r--r--sound/hda/codecs/hdmi/hdmi.c1
-rw-r--r--sound/hda/codecs/realtek/alc269.c10
-rw-r--r--sound/hda/codecs/side-codecs/tas2781_hda_i2c.c12
-rw-r--r--sound/soc/codecs/rt722-sdca-sdw.c2
-rw-r--r--sound/soc/codecs/rt722-sdca.c14
-rw-r--r--sound/soc/codecs/rt722-sdca.h6
-rw-r--r--sound/soc/meson/aiu-encoder-i2s.c9
-rw-r--r--sound/soc/sof/intel/hda-pcm.c29
-rw-r--r--sound/soc/sof/intel/hda-stream.c29
-rw-r--r--sound/soc/sof/ipc3-topology.c10
-rw-r--r--sound/soc/sof/ipc4-pcm.c104
-rw-r--r--sound/soc/sof/ipc4-topology.c10
-rw-r--r--sound/soc/sof/ipc4-topology.h9
-rw-r--r--sound/soc/sof/sof-audio.h5
-rw-r--r--sound/usb/fcp.c9
15 files changed, 205 insertions, 54 deletions
diff --git a/sound/hda/codecs/hdmi/hdmi.c b/sound/hda/codecs/hdmi/hdmi.c
index dc38bfd9dba5..111c9b5335af 100644
--- a/sound/hda/codecs/hdmi/hdmi.c
+++ b/sound/hda/codecs/hdmi/hdmi.c
@@ -1549,6 +1549,7 @@ static const struct snd_pci_quirk force_connect_list[] = {
SND_PCI_QUIRK(0x103c, 0x83e2, "HP EliteDesk 800 G4", 1),
SND_PCI_QUIRK(0x103c, 0x83ef, "HP MP9 G4 Retail System AMS", 1),
SND_PCI_QUIRK(0x103c, 0x845a, "HP EliteDesk 800 G4 DM 65W", 1),
+ SND_PCI_QUIRK(0x103c, 0x83f3, "HP ProDesk 400", 1),
SND_PCI_QUIRK(0x103c, 0x870f, "HP", 1),
SND_PCI_QUIRK(0x103c, 0x871a, "HP", 1),
SND_PCI_QUIRK(0x103c, 0x8711, "HP", 1),
diff --git a/sound/hda/codecs/realtek/alc269.c b/sound/hda/codecs/realtek/alc269.c
index 3c42f66fe000..214eb9df6ef8 100644
--- a/sound/hda/codecs/realtek/alc269.c
+++ b/sound/hda/codecs/realtek/alc269.c
@@ -3735,6 +3735,7 @@ enum {
ALC285_FIXUP_ASUS_GA605K_HEADSET_MIC,
ALC285_FIXUP_ASUS_GA605K_I2C_SPEAKER2_TO_DAC1,
ALC269_FIXUP_POSITIVO_P15X_HEADSET_MIC,
+ ALC289_FIXUP_ASUS_ZEPHYRUS_DUAL_SPK,
};
/* A special fixup for Lenovo C940 and Yoga Duet 7;
@@ -6164,6 +6165,14 @@ static const struct hda_fixup alc269_fixups[] = {
.chained = true,
.chain_id = ALC269VC_FIXUP_ACER_MIC_NO_PRESENCE,
},
+ [ALC289_FIXUP_ASUS_ZEPHYRUS_DUAL_SPK] = {
+ .type = HDA_FIXUP_PINS,
+ .v.pins = (const struct hda_pintbl[]) {
+ { 0x17, 0x90170151 }, /* Internal Speaker LFE */
+ { 0x1e, 0x90170150 }, /* Internal Speaker */
+ { }
+ },
+ }
};
static const struct hda_quirk alc269_fixup_tbl[] = {
@@ -6718,6 +6727,7 @@ static const struct hda_quirk alc269_fixup_tbl[] = {
SND_PCI_QUIRK(0x1043, 0x1517, "Asus Zenbook UX31A", ALC269VB_FIXUP_ASUS_ZENBOOK_UX31A),
SND_PCI_QUIRK(0x1043, 0x1533, "ASUS GV302XA/XJ/XQ/XU/XV/XI", ALC287_FIXUP_CS35L41_I2C_2),
SND_PCI_QUIRK(0x1043, 0x1573, "ASUS GZ301VV/VQ/VU/VJ/VA/VC/VE/VVC/VQC/VUC/VJC/VEC/VCC", ALC285_FIXUP_ASUS_HEADSET_MIC),
+ SND_PCI_QUIRK(0x1043, 0x1652, "ASUS ROG Zephyrus Do 15 SE", ALC289_FIXUP_ASUS_ZEPHYRUS_DUAL_SPK),
SND_PCI_QUIRK(0x1043, 0x1662, "ASUS GV301QH", ALC294_FIXUP_ASUS_DUAL_SPK),
SND_PCI_QUIRK(0x1043, 0x1663, "ASUS GU603ZI/ZJ/ZQ/ZU/ZV", ALC285_FIXUP_ASUS_HEADSET_MIC),
SND_PCI_QUIRK(0x1043, 0x1683, "ASUS UM3402YAR", ALC287_FIXUP_CS35L41_I2C_2),
diff --git a/sound/hda/codecs/side-codecs/tas2781_hda_i2c.c b/sound/hda/codecs/side-codecs/tas2781_hda_i2c.c
index 4dea442d8c30..a126f04c3ed7 100644
--- a/sound/hda/codecs/side-codecs/tas2781_hda_i2c.c
+++ b/sound/hda/codecs/side-codecs/tas2781_hda_i2c.c
@@ -474,6 +474,12 @@ static void tasdevice_dspfw_init(void *context)
if (tas_priv->fmw->nr_configurations > 0)
tas_priv->cur_conf = 0;
+ /* Init common setting for different audio profiles */
+ if (tas_priv->rcabin.init_profile_id >= 0)
+ tasdevice_select_cfg_blk(tas_priv,
+ tas_priv->rcabin.init_profile_id,
+ TASDEVICE_BIN_BLK_PRE_POWER_UP);
+
/* If calibrated data occurs error, dsp will still works with default
* calibrated data inside algo.
*/
@@ -770,6 +776,12 @@ static int tas2781_system_resume(struct device *dev)
tasdevice_reset(tas_hda->priv);
tasdevice_prmg_load(tas_hda->priv, tas_hda->priv->cur_prog);
+ /* Init common setting for different audio profiles */
+ if (tas_hda->priv->rcabin.init_profile_id >= 0)
+ tasdevice_select_cfg_blk(tas_hda->priv,
+ tas_hda->priv->rcabin.init_profile_id,
+ TASDEVICE_BIN_BLK_PRE_POWER_UP);
+
if (tas_hda->priv->playback_started)
tasdevice_tuning_switch(tas_hda->priv, 0);
diff --git a/sound/soc/codecs/rt722-sdca-sdw.c b/sound/soc/codecs/rt722-sdca-sdw.c
index 70700bdb80a1..5ea40c1b159a 100644
--- a/sound/soc/codecs/rt722-sdca-sdw.c
+++ b/sound/soc/codecs/rt722-sdca-sdw.c
@@ -21,7 +21,7 @@ static int rt722_sdca_mbq_size(struct device *dev, unsigned int reg)
switch (reg) {
case 0x2f01 ... 0x2f0a:
case 0x2f35 ... 0x2f36:
- case 0x2f50:
+ case 0x2f50 ... 0x2f52:
case 0x2f54:
case 0x2f58 ... 0x2f5d:
case SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT722_SDCA_ENT0, RT722_SDCA_CTL_FUNC_STATUS, 0):
diff --git a/sound/soc/codecs/rt722-sdca.c b/sound/soc/codecs/rt722-sdca.c
index 333611490ae3..79b8b7e70a33 100644
--- a/sound/soc/codecs/rt722-sdca.c
+++ b/sound/soc/codecs/rt722-sdca.c
@@ -1378,6 +1378,9 @@ static void rt722_sdca_dmic_preset(struct rt722_sdca_priv *rt722)
/* PHYtiming TDZ/TZD control */
regmap_write(rt722->regmap, 0x2f03, 0x06);
+ if (rt722->hw_vid == RT722_VB)
+ regmap_write(rt722->regmap, 0x2f52, 0x00);
+
/* clear flag */
regmap_write(rt722->regmap,
SDW_SDCA_CTL(FUNC_NUM_MIC_ARRAY, RT722_SDCA_ENT0, RT722_SDCA_CTL_FUNC_STATUS, 0),
@@ -1415,6 +1418,9 @@ static void rt722_sdca_amp_preset(struct rt722_sdca_priv *rt722)
SDW_SDCA_CTL(FUNC_NUM_AMP, RT722_SDCA_ENT_OT23,
RT722_SDCA_CTL_VENDOR_DEF, CH_08), 0x04);
+ if (rt722->hw_vid == RT722_VB)
+ regmap_write(rt722->regmap, 0x2f54, 0x00);
+
/* clear flag */
regmap_write(rt722->regmap,
SDW_SDCA_CTL(FUNC_NUM_AMP, RT722_SDCA_ENT0, RT722_SDCA_CTL_FUNC_STATUS, 0),
@@ -1506,6 +1512,9 @@ static void rt722_sdca_jack_preset(struct rt722_sdca_priv *rt722)
rt722_sdca_index_write(rt722, RT722_VENDOR_REG, RT722_DIGITAL_MISC_CTRL4,
0x0010);
+ if (rt722->hw_vid == RT722_VB)
+ regmap_write(rt722->regmap, 0x2f51, 0x00);
+
/* clear flag */
regmap_write(rt722->regmap,
SDW_SDCA_CTL(FUNC_NUM_JACK_CODEC, RT722_SDCA_ENT0, RT722_SDCA_CTL_FUNC_STATUS, 0),
@@ -1516,6 +1525,7 @@ static void rt722_sdca_jack_preset(struct rt722_sdca_priv *rt722)
int rt722_sdca_io_init(struct device *dev, struct sdw_slave *slave)
{
struct rt722_sdca_priv *rt722 = dev_get_drvdata(dev);
+ unsigned int val;
rt722->disable_irq = false;
@@ -1545,6 +1555,10 @@ int rt722_sdca_io_init(struct device *dev, struct sdw_slave *slave)
pm_runtime_get_noresume(&slave->dev);
+ rt722_sdca_index_read(rt722, RT722_VENDOR_REG, RT722_JD_PRODUCT_NUM, &val);
+ rt722->hw_vid = (val & 0x0f00) >> 8;
+ dev_dbg(&slave->dev, "%s hw_vid=0x%x\n", __func__, rt722->hw_vid);
+
rt722_sdca_dmic_preset(rt722);
rt722_sdca_amp_preset(rt722);
rt722_sdca_jack_preset(rt722);
diff --git a/sound/soc/codecs/rt722-sdca.h b/sound/soc/codecs/rt722-sdca.h
index 3c383705dd3c..823abee9ab76 100644
--- a/sound/soc/codecs/rt722-sdca.h
+++ b/sound/soc/codecs/rt722-sdca.h
@@ -39,6 +39,7 @@ struct rt722_sdca_priv {
/* For DMIC */
bool fu1e_dapm_mute;
bool fu1e_mixer_mute[4];
+ int hw_vid;
};
struct rt722_sdca_dmic_kctrl_priv {
@@ -233,6 +234,11 @@ enum rt722_sdca_jd_src {
RT722_JD1,
};
+enum rt722_sdca_version {
+ RT722_VA,
+ RT722_VB,
+};
+
int rt722_sdca_io_init(struct device *dev, struct sdw_slave *slave);
int rt722_sdca_init(struct device *dev, struct regmap *regmap, struct sdw_slave *slave);
int rt722_sdca_index_write(struct rt722_sdca_priv *rt722,
diff --git a/sound/soc/meson/aiu-encoder-i2s.c b/sound/soc/meson/aiu-encoder-i2s.c
index a0dd914c8ed1..3b4061508c18 100644
--- a/sound/soc/meson/aiu-encoder-i2s.c
+++ b/sound/soc/meson/aiu-encoder-i2s.c
@@ -236,8 +236,12 @@ static int aiu_encoder_i2s_set_fmt(struct snd_soc_dai *dai, unsigned int fmt)
inv == SND_SOC_DAIFMT_IB_IF)
val |= AIU_CLK_CTRL_LRCLK_INVERT;
- if (inv == SND_SOC_DAIFMT_IB_NF ||
- inv == SND_SOC_DAIFMT_IB_IF)
+ /*
+ * The SoC changes data on the rising edge of the bitclock
+ * so an inversion of the bitclock is required in normal mode
+ */
+ if (inv == SND_SOC_DAIFMT_NB_NF ||
+ inv == SND_SOC_DAIFMT_NB_IF)
val |= AIU_CLK_CTRL_AOCLK_INVERT;
/* Signal skew */
@@ -328,4 +332,3 @@ const struct snd_soc_dai_ops aiu_encoder_i2s_dai_ops = {
.startup = aiu_encoder_i2s_startup,
.shutdown = aiu_encoder_i2s_shutdown,
};
-
diff --git a/sound/soc/sof/intel/hda-pcm.c b/sound/soc/sof/intel/hda-pcm.c
index 1dd8d2092c3b..da6c1e7263cd 100644
--- a/sound/soc/sof/intel/hda-pcm.c
+++ b/sound/soc/sof/intel/hda-pcm.c
@@ -29,6 +29,8 @@
#define SDnFMT_BITS(x) ((x) << 4)
#define SDnFMT_CHAN(x) ((x) << 0)
+#define HDA_MAX_PERIOD_TIME_HEADROOM 10
+
static bool hda_always_enable_dmi_l1;
module_param_named(always_enable_dmi_l1, hda_always_enable_dmi_l1, bool, 0444);
MODULE_PARM_DESC(always_enable_dmi_l1, "SOF HDA always enable DMI l1");
@@ -291,19 +293,30 @@ int hda_dsp_pcm_open(struct snd_sof_dev *sdev,
* On playback start the DMA will transfer dsp_max_burst_size_in_ms
* amount of data in one initial burst to fill up the host DMA buffer.
* Consequent DMA burst sizes are shorter and their length can vary.
- * To make sure that userspace allocate large enough ALSA buffer we need
- * to place a constraint on the buffer time.
+ * To avoid immediate xrun by the initial burst we need to place
+ * constraint on the period size (via PERIOD_TIME) to cover the size of
+ * the host buffer.
+ * We need to add headroom of max 10ms as the firmware needs time to
+ * settle to the 1ms pacing and initially it can run faster for few
+ * internal periods.
*
* On capture the DMA will transfer 1ms chunks.
- *
- * Exact dsp_max_burst_size_in_ms constraint is racy, so set the
- * constraint to a minimum of 2x dsp_max_burst_size_in_ms.
*/
- if (spcm->stream[direction].dsp_max_burst_size_in_ms)
+ if (spcm->stream[direction].dsp_max_burst_size_in_ms) {
+ unsigned int period_time = spcm->stream[direction].dsp_max_burst_size_in_ms;
+
+ /*
+ * add headroom over the maximum burst size to cover the time
+ * needed for the DMA pace to settle.
+ * Limit the headroom time to HDA_MAX_PERIOD_TIME_HEADROOM
+ */
+ period_time += min(period_time, HDA_MAX_PERIOD_TIME_HEADROOM);
+
snd_pcm_hw_constraint_minmax(substream->runtime,
- SNDRV_PCM_HW_PARAM_BUFFER_TIME,
- spcm->stream[direction].dsp_max_burst_size_in_ms * USEC_PER_MSEC * 2,
+ SNDRV_PCM_HW_PARAM_PERIOD_TIME,
+ period_time * USEC_PER_MSEC,
UINT_MAX);
+ }
/* binding pcm substream to hda stream */
substream->runtime->private_data = &dsp_stream->hstream;
diff --git a/sound/soc/sof/intel/hda-stream.c b/sound/soc/sof/intel/hda-stream.c
index a34f472ef175..9c3b3a9aaf83 100644
--- a/sound/soc/sof/intel/hda-stream.c
+++ b/sound/soc/sof/intel/hda-stream.c
@@ -1129,11 +1129,36 @@ u64 hda_dsp_get_stream_llp(struct snd_sof_dev *sdev,
struct snd_soc_component *component,
struct snd_pcm_substream *substream)
{
- struct hdac_stream *hstream = substream->runtime->private_data;
- struct hdac_ext_stream *hext_stream = stream_to_hdac_ext_stream(hstream);
+ struct snd_soc_pcm_runtime *rtd = snd_soc_substream_to_rtd(substream);
+ struct snd_soc_pcm_runtime *be_rtd = NULL;
+ struct hdac_ext_stream *hext_stream;
+ struct snd_soc_dai *cpu_dai;
+ struct snd_soc_dpcm *dpcm;
u32 llp_l, llp_u;
/*
+ * The LLP needs to be read from the Link DMA used for this FE as it is
+ * allowed to use any combination of Link and Host channels
+ */
+ for_each_dpcm_be(rtd, substream->stream, dpcm) {
+ if (dpcm->fe != rtd)
+ continue;
+
+ be_rtd = dpcm->be;
+ }
+
+ if (!be_rtd)
+ return 0;
+
+ cpu_dai = snd_soc_rtd_to_cpu(be_rtd, 0);
+ if (!cpu_dai)
+ return 0;
+
+ hext_stream = snd_soc_dai_get_dma_data(cpu_dai, substream);
+ if (!hext_stream)
+ return 0;
+
+ /*
* The pplc_addr have been calculated during probe in
* hda_dsp_stream_init():
* pplc_addr = sdev->bar[HDA_DSP_PP_BAR] +
diff --git a/sound/soc/sof/ipc3-topology.c b/sound/soc/sof/ipc3-topology.c
index 473d416bc910..f449362a2905 100644
--- a/sound/soc/sof/ipc3-topology.c
+++ b/sound/soc/sof/ipc3-topology.c
@@ -2473,11 +2473,6 @@ static int sof_ipc3_tear_down_all_pipelines(struct snd_sof_dev *sdev, bool verif
if (ret < 0)
return ret;
- /* free all the scheduler widgets now */
- ret = sof_ipc3_free_widgets_in_list(sdev, true, &dyn_widgets, verify);
- if (ret < 0)
- return ret;
-
/*
* Tear down all pipelines associated with PCMs that did not get suspended
* and unset the prepare flag so that they can be set up again during resume.
@@ -2493,6 +2488,11 @@ static int sof_ipc3_tear_down_all_pipelines(struct snd_sof_dev *sdev, bool verif
}
}
+ /* free all the scheduler widgets now. This will also power down the secondary cores */
+ ret = sof_ipc3_free_widgets_in_list(sdev, true, &dyn_widgets, verify);
+ if (ret < 0)
+ return ret;
+
list_for_each_entry(sroute, &sdev->route_list, list)
sroute->setup = false;
diff --git a/sound/soc/sof/ipc4-pcm.c b/sound/soc/sof/ipc4-pcm.c
index 24f82a6f3610..6d81969e181c 100644
--- a/sound/soc/sof/ipc4-pcm.c
+++ b/sound/soc/sof/ipc4-pcm.c
@@ -19,12 +19,14 @@
* struct sof_ipc4_timestamp_info - IPC4 timestamp info
* @host_copier: the host copier of the pcm stream
* @dai_copier: the dai copier of the pcm stream
- * @stream_start_offset: reported by fw in memory window (converted to frames)
- * @stream_end_offset: reported by fw in memory window (converted to frames)
+ * @stream_start_offset: reported by fw in memory window (converted to
+ * frames at host_copier sampling rate)
+ * @stream_end_offset: reported by fw in memory window (converted to
+ * frames at host_copier sampling rate)
* @llp_offset: llp offset in memory window
- * @boundary: wrap boundary should be used for the LLP frame counter
* @delay: Calculated and stored in pointer callback. The stored value is
- * returned in the delay callback.
+ * returned in the delay callback. Expressed in frames at host copier
+ * sampling rate.
*/
struct sof_ipc4_timestamp_info {
struct sof_ipc4_copier *host_copier;
@@ -33,7 +35,6 @@ struct sof_ipc4_timestamp_info {
u64 stream_end_offset;
u32 llp_offset;
- u64 boundary;
snd_pcm_sframes_t delay;
};
@@ -48,6 +49,18 @@ struct sof_ipc4_pcm_stream_priv {
bool chain_dma_allocated;
};
+/*
+ * Modulus to use to compare host and link position counters. The sampling
+ * rates may be different, so the raw hardware counters will wrap
+ * around at different times. To calculate differences, use
+ * DELAY_BOUNDARY as a common modulus. This value must be smaller than
+ * the wrap-around point of any hardware counter, and larger than any
+ * valid delay measurement.
+ */
+#define DELAY_BOUNDARY U32_MAX
+
+#define DELAY_MAX (DELAY_BOUNDARY >> 1)
+
static inline struct sof_ipc4_timestamp_info *
sof_ipc4_sps_to_time_info(struct snd_sof_pcm_stream *sps)
{
@@ -1049,6 +1062,35 @@ static int sof_ipc4_pcm_hw_params(struct snd_soc_component *component,
return 0;
}
+static u64 sof_ipc4_frames_dai_to_host(struct sof_ipc4_timestamp_info *time_info, u64 value)
+{
+ u64 dai_rate, host_rate;
+
+ if (!time_info->dai_copier || !time_info->host_copier)
+ return value;
+
+ /*
+ * copiers do not change sampling rate, so we can use the
+ * out_format independently of stream direction
+ */
+ dai_rate = time_info->dai_copier->data.out_format.sampling_frequency;
+ host_rate = time_info->host_copier->data.out_format.sampling_frequency;
+
+ if (!dai_rate || !host_rate || dai_rate == host_rate)
+ return value;
+
+ /* take care not to overflow u64, rates can be up to 768000 */
+ if (value > U32_MAX) {
+ value = div64_u64(value, dai_rate);
+ value *= host_rate;
+ } else {
+ value *= host_rate;
+ value = div64_u64(value, dai_rate);
+ }
+
+ return value;
+}
+
static int sof_ipc4_get_stream_start_offset(struct snd_sof_dev *sdev,
struct snd_pcm_substream *substream,
struct snd_sof_pcm_stream *sps,
@@ -1068,7 +1110,7 @@ static int sof_ipc4_get_stream_start_offset(struct snd_sof_dev *sdev,
return -EINVAL;
} else if (host_copier->data.gtw_cfg.node_id == SOF_IPC4_CHAIN_DMA_NODE_ID) {
/*
- * While the firmware does not supports time_info reporting for
+ * While the firmware does not support time_info reporting for
* streams using ChainDMA, it is granted that ChainDMA can only
* be used on Host+Link pairs where the link position is
* accessible from the host side.
@@ -1076,10 +1118,16 @@ static int sof_ipc4_get_stream_start_offset(struct snd_sof_dev *sdev,
* Enable delay calculation in case of ChainDMA via host
* accessible registers.
*
- * The ChainDMA uses 2x 1ms ping-pong buffer, dai side starts
- * when 1ms data is available
+ * The ChainDMA prefills the link DMA with a preamble
+ * of zero samples. Set the stream start offset based
+ * on size of the preamble (driver provided fifo size
+ * multiplied by 2.5). We add 1ms of margin as the FW
+ * will align the buffer size to DMA hardware
+ * alignment that is not known to host.
*/
- time_info->stream_start_offset = substream->runtime->rate / MSEC_PER_SEC;
+ int pre_ms = SOF_IPC4_CHAIN_DMA_BUF_SIZE_MS * 5 / 2 + 1;
+
+ time_info->stream_start_offset = pre_ms * substream->runtime->rate / MSEC_PER_SEC;
goto out;
}
@@ -1099,14 +1147,13 @@ static int sof_ipc4_get_stream_start_offset(struct snd_sof_dev *sdev,
time_info->stream_end_offset = ppl_reg.stream_end_offset;
do_div(time_info->stream_end_offset, dai_sample_size);
+ /* convert to host frame time */
+ time_info->stream_start_offset =
+ sof_ipc4_frames_dai_to_host(time_info, time_info->stream_start_offset);
+ time_info->stream_end_offset =
+ sof_ipc4_frames_dai_to_host(time_info, time_info->stream_end_offset);
+
out:
- /*
- * Calculate the wrap boundary need to be used for delay calculation
- * The host counter is in bytes, it will wrap earlier than the frames
- * based link counter.
- */
- time_info->boundary = div64_u64(~((u64)0),
- frames_to_bytes(substream->runtime, 1));
/* Initialize the delay value to 0 (no delay) */
time_info->delay = 0;
@@ -1149,6 +1196,8 @@ static int sof_ipc4_pcm_pointer(struct snd_soc_component *component,
/* For delay calculation we need the host counter */
host_cnt = snd_sof_pcm_get_host_byte_counter(sdev, component, substream);
+
+ /* Store the original value to host_ptr */
host_ptr = host_cnt;
/* convert the host_cnt to frames */
@@ -1167,6 +1216,8 @@ static int sof_ipc4_pcm_pointer(struct snd_soc_component *component,
sof_mailbox_read(sdev, time_info->llp_offset, &llp, sizeof(llp));
dai_cnt = ((u64)llp.reading.llp_u << 32) | llp.reading.llp_l;
}
+
+ dai_cnt = sof_ipc4_frames_dai_to_host(time_info, dai_cnt);
dai_cnt += time_info->stream_end_offset;
/* In two cases dai dma counter is not accurate
@@ -1200,8 +1251,9 @@ static int sof_ipc4_pcm_pointer(struct snd_soc_component *component,
dai_cnt -= time_info->stream_start_offset;
}
- /* Wrap the dai counter at the boundary where the host counter wraps */
- div64_u64_rem(dai_cnt, time_info->boundary, &dai_cnt);
+ /* Convert to a common base before comparisons */
+ dai_cnt &= DELAY_BOUNDARY;
+ host_cnt &= DELAY_BOUNDARY;
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
head_cnt = host_cnt;
@@ -1211,14 +1263,18 @@ static int sof_ipc4_pcm_pointer(struct snd_soc_component *component,
tail_cnt = host_cnt;
}
- if (head_cnt < tail_cnt) {
- time_info->delay = time_info->boundary - tail_cnt + head_cnt;
- goto out;
- }
+ if (unlikely(head_cnt < tail_cnt))
+ time_info->delay = DELAY_BOUNDARY - tail_cnt + head_cnt;
+ else
+ time_info->delay = head_cnt - tail_cnt;
- time_info->delay = head_cnt - tail_cnt;
+ if (time_info->delay > DELAY_MAX) {
+ spcm_dbg_ratelimited(spcm, substream->stream,
+ "inaccurate delay, host %llu dai_cnt %llu",
+ host_cnt, dai_cnt);
+ time_info->delay = 0;
+ }
-out:
/*
* Convert the host byte counter to PCM pointer which wraps in buffer
* and it is in frames
diff --git a/sound/soc/sof/ipc4-topology.c b/sound/soc/sof/ipc4-topology.c
index b6a732d0adb4..221e9d4052b8 100644
--- a/sound/soc/sof/ipc4-topology.c
+++ b/sound/soc/sof/ipc4-topology.c
@@ -33,7 +33,6 @@ MODULE_PARM_DESC(ipc4_ignore_cpc,
#define SOF_IPC4_GAIN_PARAM_ID 0
#define SOF_IPC4_TPLG_ABI_SIZE 6
-#define SOF_IPC4_CHAIN_DMA_BUF_SIZE_MS 2
static DEFINE_IDA(alh_group_ida);
static DEFINE_IDA(pipeline_ida);
@@ -666,8 +665,13 @@ static int sof_ipc4_widget_setup_pcm(struct snd_sof_widget *swidget)
swidget->tuples,
swidget->num_tuples, sizeof(u32), 1);
/* Set default DMA buffer size if it is not specified in topology */
- if (!sps->dsp_max_burst_size_in_ms)
- sps->dsp_max_burst_size_in_ms = SOF_IPC4_MIN_DMA_BUFFER_SIZE;
+ if (!sps->dsp_max_burst_size_in_ms) {
+ struct snd_sof_widget *pipe_widget = swidget->spipe->pipe_widget;
+ struct sof_ipc4_pipeline *pipeline = pipe_widget->private;
+
+ sps->dsp_max_burst_size_in_ms = pipeline->use_chain_dma ?
+ SOF_IPC4_CHAIN_DMA_BUFFER_SIZE : SOF_IPC4_MIN_DMA_BUFFER_SIZE;
+ }
} else {
/* Capture data is copied from DSP to host in 1ms bursts */
spcm->stream[dir].dsp_max_burst_size_in_ms = 1;
diff --git a/sound/soc/sof/ipc4-topology.h b/sound/soc/sof/ipc4-topology.h
index dfa1a6c2ffa8..191b51d97993 100644
--- a/sound/soc/sof/ipc4-topology.h
+++ b/sound/soc/sof/ipc4-topology.h
@@ -70,8 +70,11 @@
#define SOF_IPC4_CHAIN_DMA_NODE_ID 0x7fffffff
#define SOF_IPC4_INVALID_NODE_ID 0xffffffff
-/* FW requires minimum 2ms DMA buffer size */
-#define SOF_IPC4_MIN_DMA_BUFFER_SIZE 2
+/* FW requires minimum 4ms DMA buffer size */
+#define SOF_IPC4_MIN_DMA_BUFFER_SIZE 4
+
+/* ChainDMA in fw uses 5ms DMA buffer */
+#define SOF_IPC4_CHAIN_DMA_BUFFER_SIZE 5
/*
* The base of multi-gateways. Multi-gateways addressing starts from
@@ -263,6 +266,8 @@ struct sof_ipc4_dma_stream_ch_map {
#define SOF_IPC4_DMA_METHOD_HDA 1
#define SOF_IPC4_DMA_METHOD_GPDMA 2 /* defined for consistency but not used */
+#define SOF_IPC4_CHAIN_DMA_BUF_SIZE_MS 2
+
/**
* struct sof_ipc4_dma_config: DMA configuration
* @dma_method: HDAudio or GPDMA
diff --git a/sound/soc/sof/sof-audio.h b/sound/soc/sof/sof-audio.h
index db6973c8eac3..a8b93a2eec9c 100644
--- a/sound/soc/sof/sof-audio.h
+++ b/sound/soc/sof/sof-audio.h
@@ -629,6 +629,11 @@ void snd_sof_pcm_init_elapsed_work(struct work_struct *work);
(__spcm)->pcm.pcm_id, (__spcm)->pcm.pcm_name, __dir, \
##__VA_ARGS__)
+#define spcm_dbg_ratelimited(__spcm, __dir, __fmt, ...) \
+ dev_dbg_ratelimited((__spcm)->scomp->dev, "pcm%u (%s), dir %d: " __fmt, \
+ (__spcm)->pcm.pcm_id, (__spcm)->pcm.pcm_name, __dir, \
+ ##__VA_ARGS__)
+
#define spcm_err(__spcm, __dir, __fmt, ...) \
dev_err((__spcm)->scomp->dev, "%s: pcm%u (%s), dir %d: " __fmt, \
__func__, (__spcm)->pcm.pcm_id, (__spcm)->pcm.pcm_name, __dir, \
diff --git a/sound/usb/fcp.c b/sound/usb/fcp.c
index 5ee8d8b66058..11e9a96b46ff 100644
--- a/sound/usb/fcp.c
+++ b/sound/usb/fcp.c
@@ -641,12 +641,9 @@ static int fcp_ioctl_set_meter_map(struct usb_mixer_interface *mixer,
return -EINVAL;
/* Allocate and copy the map data */
- tmp_map = kmalloc_array(map.map_size, sizeof(s16), GFP_KERNEL);
- if (!tmp_map)
- return -ENOMEM;
-
- if (copy_from_user(tmp_map, arg->map, map.map_size * sizeof(s16)))
- return -EFAULT;
+ tmp_map = memdup_array_user(arg->map, map.map_size, sizeof(s16));
+ if (IS_ERR(tmp_map))
+ return PTR_ERR(tmp_map);
err = validate_meter_map(tmp_map, map.map_size, map.meter_slots);
if (err < 0)
generated by cgit (git 2.34.1) at 2025-10-12 17:07:13 +0000