January 2020 - Alsa-devel - mailman.alsa-project.org

[alsa-devel] [PATCH] ASoC: SOF: Intel: add PCI ID for JasperLake
by Pierre-Louis Bossart 02 Feb '20

02 Feb '20

From: Yong Zhi <yong.zhi(a)intel.com> Mirror ID added for legacy HDaudio. Signed-off-by: Yong Zhi <yong.zhi(a)intel.com> Signed-off-by: Divagar Mohandass <divagar.mohandass(a)intel.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart(a)linux.intel.com> --- sound/soc/sof/sof-pci-dev.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/sound/soc/sof/sof-pci-dev.c b/sound/soc/sof/sof-pci-dev.c index 952c8bad7f5c..ce76c6262fc0 100644 --- a/sound/soc/sof/sof-pci-dev.c +++ b/sound/soc/sof/sof-pci-dev.c @@ -417,6 +417,8 @@ static const struct pci_device_id sof_pci_ids[] = { #if IS_ENABLED(CONFIG_SND_SOC_SOF_JASPERLAKE) { PCI_DEVICE(0x8086, 0x38c8), .driver_data = (unsigned long)&jsl_desc}, + { PCI_DEVICE(0x8086, 0x4dc8), + .driver_data = (unsigned long)&jsl_desc}, #endif #if IS_ENABLED(CONFIG_SND_SOC_SOF_COMETLAKE_LP) { PCI_DEVICE(0x8086, 0x02c8), -- 2.20.1

2 1

[alsa-devel] [PATCH] Revert "ASoC: tegra: Allow 24bit and 32bit samples"
by Jon Hunter 02 Feb '20

02 Feb '20

Commit f3ee99087c8ca0ecfdd549ef5a94f557c42d5428 ("ASoC: tegra: Allow 24bit and 32bit samples") added 24-bit and 32-bit support for to the Tegra30 I2S driver. However, there are two additional commits that are also needed to get 24-bit and 32-bit support to work correctly. These commits are not yet applied because there are still some review comments that need to be addressed. With only this change applied, 24-bit and 32-bit support is advertised by the I2S driver, but it does not work and the audio is distorted. Therefore, revert this patch for now until the other changes are also ready. Furthermore, a clock issue with 24-bit support has been identified with this change and so if we revert this now, we can also fix that in the updated version. Cc: stable(a)vger.kernel.org Reported-by: Dmitry Osipenko <digetx(a)gmail.com> Signed-off-by: Jon Hunter <jonathanh(a)nvidia.com> --- sound/soc/tegra/tegra30_i2s.c | 25 +++++-------------------- 1 file changed, 5 insertions(+), 20 deletions(-) diff --git a/sound/soc/tegra/tegra30_i2s.c b/sound/soc/tegra/tegra30_i2s.c index dbed3c5408e7..d59882ec48f1 100644 --- a/sound/soc/tegra/tegra30_i2s.c +++ b/sound/soc/tegra/tegra30_i2s.c @@ -127,7 +127,7 @@ static int tegra30_i2s_hw_params(struct snd_pcm_substream *substream, struct device *dev = dai->dev; struct tegra30_i2s *i2s = snd_soc_dai_get_drvdata(dai); unsigned int mask, val, reg; - int ret, sample_size, srate, i2sclock, bitcnt, audio_bits; + int ret, sample_size, srate, i2sclock, bitcnt; struct tegra30_ahub_cif_conf cif_conf; if (params_channels(params) != 2) @@ -137,19 +137,8 @@ static int tegra30_i2s_hw_params(struct snd_pcm_substream *substream, switch (params_format(params)) { case SNDRV_PCM_FORMAT_S16_LE: val = TEGRA30_I2S_CTRL_BIT_SIZE_16; - audio_bits = TEGRA30_AUDIOCIF_BITS_16; sample_size = 16; break; - case SNDRV_PCM_FORMAT_S24_LE: - val = TEGRA30_I2S_CTRL_BIT_SIZE_24; - audio_bits = TEGRA30_AUDIOCIF_BITS_24; - sample_size = 24; - break; - case SNDRV_PCM_FORMAT_S32_LE: - val = TEGRA30_I2S_CTRL_BIT_SIZE_32; - audio_bits = TEGRA30_AUDIOCIF_BITS_32; - sample_size = 32; - break; default: return -EINVAL; } @@ -181,8 +170,8 @@ static int tegra30_i2s_hw_params(struct snd_pcm_substream *substream, cif_conf.threshold = 0; cif_conf.audio_channels = 2; cif_conf.client_channels = 2; - cif_conf.audio_bits = audio_bits; - cif_conf.client_bits = audio_bits; + cif_conf.audio_bits = TEGRA30_AUDIOCIF_BITS_16; + cif_conf.client_bits = TEGRA30_AUDIOCIF_BITS_16; cif_conf.expand = 0; cif_conf.stereo_conv = 0; cif_conf.replicate = 0; @@ -317,18 +306,14 @@ static const struct snd_soc_dai_driver tegra30_i2s_dai_template = { .channels_min = 2, .channels_max = 2, .rates = SNDRV_PCM_RATE_8000_96000, - .formats = SNDRV_PCM_FMTBIT_S32_LE | - SNDRV_PCM_FMTBIT_S24_LE | - SNDRV_PCM_FMTBIT_S16_LE, + .formats = SNDRV_PCM_FMTBIT_S16_LE, }, .capture = { .stream_name = "Capture", .channels_min = 2, .channels_max = 2, .rates = SNDRV_PCM_RATE_8000_96000, - .formats = SNDRV_PCM_FMTBIT_S32_LE | - SNDRV_PCM_FMTBIT_S24_LE | - SNDRV_PCM_FMTBIT_S16_LE, + .formats = SNDRV_PCM_FMTBIT_S16_LE, }, .ops = &tegra30_i2s_dai_ops, .symmetric_rates = 1, -- 2.17.1

3 4

[alsa-devel] [PATCH] ALSA: hda: Add JasperLake PCI ID and codec vid
by Pierre-Louis Bossart 01 Feb '20

01 Feb '20

From: Yong Zhi <yong.zhi(a)intel.com> Add HD Audio Device PCI ID and codec vendor_id for the Intel JasperLake REV2/A0 silicon. Signed-off-by: Yong Zhi <yong.zhi(a)intel.com> Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart(a)linux.intel.com> --- sound/pci/hda/hda_intel.c | 2 ++ sound/pci/hda/patch_hdmi.c | 1 + 2 files changed, 3 insertions(+) diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c index b5e8d4301883..92a042e34d3e 100644 --- a/sound/pci/hda/hda_intel.c +++ b/sound/pci/hda/hda_intel.c @@ -2451,6 +2451,8 @@ static const struct pci_device_id azx_ids[] = { /* Jasperlake */ { PCI_DEVICE(0x8086, 0x38c8), .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE}, + { PCI_DEVICE(0x8086, 0x4dc8), + .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE}, /* Tigerlake */ { PCI_DEVICE(0x8086, 0xa0c8), .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE}, diff --git a/sound/pci/hda/patch_hdmi.c b/sound/pci/hda/patch_hdmi.c index 48bddc218829..7c006f9858c0 100644 --- a/sound/pci/hda/patch_hdmi.c +++ b/sound/pci/hda/patch_hdmi.c @@ -4256,6 +4256,7 @@ HDA_CODEC_ENTRY(0x8086280c, "Cannonlake HDMI", patch_i915_glk_hdmi), HDA_CODEC_ENTRY(0x8086280d, "Geminilake HDMI", patch_i915_glk_hdmi), HDA_CODEC_ENTRY(0x8086280f, "Icelake HDMI", patch_i915_icl_hdmi), HDA_CODEC_ENTRY(0x80862812, "Tigerlake HDMI", patch_i915_tgl_hdmi), +HDA_CODEC_ENTRY(0x8086281a, "Jasperlake HDMI", patch_i915_icl_hdmi), HDA_CODEC_ENTRY(0x80862880, "CedarTrail HDMI", patch_generic_hdmi), HDA_CODEC_ENTRY(0x80862882, "Valleyview2 HDMI", patch_i915_byt_hdmi), HDA_CODEC_ENTRY(0x80862883, "Braswell HDMI", patch_i915_byt_hdmi), -- 2.20.1

2 1

[alsa-devel] [PATCH] ALSA: pcm: Fix sparse warnings wrt snd_pcm_state_t
by Takashi Iwai 31 Jan '20

31 Jan '20

Since we have a bitwise definition of snd_pcm_state_t and use it for certain struct fields, a few new (and years old) sparse warnings came up. This patch is an attempt to cover them. - The state fields in snd_pcm_mmap_status* and co are all defined as snd_pcm_state_t type now - The PCM action callbacks take snd_pcm_state_t argument as well; some actions taking special values got the explicit cast and comments - For the PCM action that doesn't need an extra argument receives ACTION_ARG_IGNORE instead of ambiguous 0 While we're at it, the boolean argument is also properly changed to bool and true/false, as well as a slight refactoring of PCM pause helper function to make easier to read. No functional changes, just shutting up chatty sparse. Fixes: 46b770f720bd ("ALSA: uapi: Fix sparse warning") Reported-by: kbuild test robot <lkp(a)intel.com> Signed-off-by: Takashi Iwai <tiwai(a)suse.de> --- include/sound/pcm.h | 4 +- sound/core/pcm_compat.c | 8 +-- sound/core/pcm_native.c | 187 +++++++++++++++++++++++++++++++----------------- 3 files changed, 127 insertions(+), 72 deletions(-) diff --git a/include/sound/pcm.h b/include/sound/pcm.h index 5a31525e2df6..f657ff08f317 100644 --- a/include/sound/pcm.h +++ b/include/sound/pcm.h @@ -1450,7 +1450,7 @@ struct snd_pcm_status64 { #define SNDRV_PCM_IOCTL_STATUS_EXT64 _IOWR('A', 0x24, struct snd_pcm_status64) struct snd_pcm_status32 { - s32 state; /* stream state */ + snd_pcm_state_t state; /* stream state */ s32 trigger_tstamp_sec; /* time when stream was started/stopped/paused */ s32 trigger_tstamp_nsec; s32 tstamp_sec; /* reference timestamp */ @@ -1461,7 +1461,7 @@ struct snd_pcm_status32 { u32 avail; /* number of frames available */ u32 avail_max; /* max frames available on hw since last status */ u32 overrange; /* count of ADC (capture) overrange detections from last status */ - s32 suspended_state; /* suspended stream state */ + snd_pcm_state_t suspended_state; /* suspended stream state */ u32 audio_tstamp_data; /* needed for 64-bit alignment, used for configs/report to/from userspace */ s32 audio_tstamp_sec; /* sample counter, wall clock, PHC or on-demand sync'ed */ s32 audio_tstamp_nsec; diff --git a/sound/core/pcm_compat.c b/sound/core/pcm_compat.c index 967c689fb8da..590a46a9e78d 100644 --- a/sound/core/pcm_compat.c +++ b/sound/core/pcm_compat.c @@ -156,7 +156,7 @@ static int snd_pcm_channel_info_user(struct snd_pcm_substream *substream, #endif /* CONFIG_X86_X32 */ struct compat_snd_pcm_status64 { - s32 state; + snd_pcm_state_t state; u8 rsvd[4]; /* alignment */ s64 trigger_tstamp_sec; s64 trigger_tstamp_nsec; @@ -168,7 +168,7 @@ struct compat_snd_pcm_status64 { u32 avail; u32 avail_max; u32 overrange; - s32 suspended_state; + snd_pcm_state_t suspended_state; u32 audio_tstamp_data; s64 audio_tstamp_sec; s64 audio_tstamp_nsec; @@ -376,13 +376,13 @@ static int snd_pcm_ioctl_xfern_compat(struct snd_pcm_substream *substream, #ifdef CONFIG_X86_X32 /* X32 ABI has 64bit timespec and 64bit alignment */ struct snd_pcm_mmap_status_x32 { - s32 state; + snd_pcm_state_t state; s32 pad1; u32 hw_ptr; u32 pad2; /* alignment */ s64 tstamp_sec; s64 tstamp_nsec; - s32 suspended_state; + snd_pcm_state_t suspended_state; s32 pad3; s64 audio_tstamp_sec; s64 audio_tstamp_nsec; diff --git a/sound/core/pcm_native.c b/sound/core/pcm_native.c index 4ac42ee1238c..336406bcb59e 100644 --- a/sound/core/pcm_native.c +++ b/sound/core/pcm_native.c @@ -551,7 +551,8 @@ static int period_to_usecs(struct snd_pcm_runtime *runtime) return usecs; } -static void snd_pcm_set_state(struct snd_pcm_substream *substream, int state) +static void snd_pcm_set_state(struct snd_pcm_substream *substream, + snd_pcm_state_t state) { snd_pcm_stream_lock_irq(substream); if (substream->runtime->status->state != SNDRV_PCM_STATE_DISCONNECTED) @@ -1105,11 +1106,17 @@ static void snd_pcm_trigger_tstamp(struct snd_pcm_substream *substream) runtime->trigger_master = NULL; } +#define ACTION_ARG_IGNORE (__force snd_pcm_state_t)0 + struct action_ops { - int (*pre_action)(struct snd_pcm_substream *substream, int state); - int (*do_action)(struct snd_pcm_substream *substream, int state); - void (*undo_action)(struct snd_pcm_substream *substream, int state); - void (*post_action)(struct snd_pcm_substream *substream, int state); + int (*pre_action)(struct snd_pcm_substream *substream, + snd_pcm_state_t state); + int (*do_action)(struct snd_pcm_substream *substream, + snd_pcm_state_t state); + void (*undo_action)(struct snd_pcm_substream *substream, + snd_pcm_state_t state); + void (*post_action)(struct snd_pcm_substream *substream, + snd_pcm_state_t state); }; /* @@ -1119,7 +1126,8 @@ struct action_ops { */ static int snd_pcm_action_group(const struct action_ops *ops, struct snd_pcm_substream *substream, - int state, int do_lock) + snd_pcm_state_t state, + bool do_lock) { struct snd_pcm_substream *s = NULL; struct snd_pcm_substream *s1; @@ -1176,7 +1184,7 @@ static int snd_pcm_action_group(const struct action_ops *ops, */ static int snd_pcm_action_single(const struct action_ops *ops, struct snd_pcm_substream *substream, - int state) + snd_pcm_state_t state) { int res; @@ -1257,14 +1265,14 @@ snd_pcm_stream_group_ref(struct snd_pcm_substream *substream) */ static int snd_pcm_action(const struct action_ops *ops, struct snd_pcm_substream *substream, - int state) + snd_pcm_state_t state) { struct snd_pcm_group *group; int res; group = snd_pcm_stream_group_ref(substream); if (group) - res = snd_pcm_action_group(ops, substream, state, 1); + res = snd_pcm_action_group(ops, substream, state, true); else res = snd_pcm_action_single(ops, substream, state); snd_pcm_group_unref(group, substream); @@ -1276,7 +1284,7 @@ static int snd_pcm_action(const struct action_ops *ops, */ static int snd_pcm_action_lock_irq(const struct action_ops *ops, struct snd_pcm_substream *substream, - int state) + snd_pcm_state_t state) { int res; @@ -1290,14 +1298,14 @@ static int snd_pcm_action_lock_irq(const struct action_ops *ops, */ static int snd_pcm_action_nonatomic(const struct action_ops *ops, struct snd_pcm_substream *substream, - int state) + snd_pcm_state_t state) { int res; /* Guarantee the group members won't change during non-atomic action */ down_read(&snd_pcm_link_rwsem); if (snd_pcm_stream_linked(substream)) - res = snd_pcm_action_group(ops, substream, state, 0); + res = snd_pcm_action_group(ops, substream, state, false); else res = snd_pcm_action_single(ops, substream, state); up_read(&snd_pcm_link_rwsem); @@ -1307,7 +1315,8 @@ static int snd_pcm_action_nonatomic(const struct action_ops *ops, /* * start callbacks */ -static int snd_pcm_pre_start(struct snd_pcm_substream *substream, int state) +static int snd_pcm_pre_start(struct snd_pcm_substream *substream, + snd_pcm_state_t state) { struct snd_pcm_runtime *runtime = substream->runtime; if (runtime->status->state != SNDRV_PCM_STATE_PREPARED) @@ -1320,20 +1329,23 @@ static int snd_pcm_pre_start(struct snd_pcm_substream *substream, int state) return 0; } -static int snd_pcm_do_start(struct snd_pcm_substream *substream, int state) +static int snd_pcm_do_start(struct snd_pcm_substream *substream, + snd_pcm_state_t state) { if (substream->runtime->trigger_master != substream) return 0; return substream->ops->trigger(substream, SNDRV_PCM_TRIGGER_START); } -static void snd_pcm_undo_start(struct snd_pcm_substream *substream, int state) +static void snd_pcm_undo_start(struct snd_pcm_substream *substream, + snd_pcm_state_t state) { if (substream->runtime->trigger_master == substream) substream->ops->trigger(substream, SNDRV_PCM_TRIGGER_STOP); } -static void snd_pcm_post_start(struct snd_pcm_substream *substream, int state) +static void snd_pcm_post_start(struct snd_pcm_substream *substream, + snd_pcm_state_t state) { struct snd_pcm_runtime *runtime = substream->runtime; snd_pcm_trigger_tstamp(substream); @@ -1377,7 +1389,8 @@ static int snd_pcm_start_lock_irq(struct snd_pcm_substream *substream) /* * stop callbacks */ -static int snd_pcm_pre_stop(struct snd_pcm_substream *substream, int state) +static int snd_pcm_pre_stop(struct snd_pcm_substream *substream, + snd_pcm_state_t state) { struct snd_pcm_runtime *runtime = substream->runtime; if (runtime->status->state == SNDRV_PCM_STATE_OPEN) @@ -1386,7 +1399,8 @@ static int snd_pcm_pre_stop(struct snd_pcm_substream *substream, int state) return 0; } -static int snd_pcm_do_stop(struct snd_pcm_substream *substream, int state) +static int snd_pcm_do_stop(struct snd_pcm_substream *substream, + snd_pcm_state_t state) { if (substream->runtime->trigger_master == substream && snd_pcm_running(substream)) @@ -1394,7 +1408,8 @@ static int snd_pcm_do_stop(struct snd_pcm_substream *substream, int state) return 0; /* unconditonally stop all substreams */ } -static void snd_pcm_post_stop(struct snd_pcm_substream *substream, int state) +static void snd_pcm_post_stop(struct snd_pcm_substream *substream, + snd_pcm_state_t state) { struct snd_pcm_runtime *runtime = substream->runtime; if (runtime->status->state != state) { @@ -1465,14 +1480,17 @@ int snd_pcm_stop_xrun(struct snd_pcm_substream *substream) EXPORT_SYMBOL_GPL(snd_pcm_stop_xrun); /* - * pause callbacks + * pause callbacks: pass boolean (to start pause or resume) as state argument */ -static int snd_pcm_pre_pause(struct snd_pcm_substream *substream, int push) +#define pause_pushed(state) (__force bool)(state) + +static int snd_pcm_pre_pause(struct snd_pcm_substream *substream, + snd_pcm_state_t state) { struct snd_pcm_runtime *runtime = substream->runtime; if (!(runtime->info & SNDRV_PCM_INFO_PAUSE)) return -ENOSYS; - if (push) { + if (pause_pushed(state)) { if (runtime->status->state != SNDRV_PCM_STATE_RUNNING) return -EBADFD; } else if (runtime->status->state != SNDRV_PCM_STATE_PAUSED) @@ -1481,13 +1499,14 @@ static int snd_pcm_pre_pause(struct snd_pcm_substream *substream, int push) return 0; } -static int snd_pcm_do_pause(struct snd_pcm_substream *substream, int push) +static int snd_pcm_do_pause(struct snd_pcm_substream *substream, + snd_pcm_state_t state) { if (substream->runtime->trigger_master != substream) return 0; /* some drivers might use hw_ptr to recover from the pause - update the hw_ptr now */ - if (push) + if (pause_pushed(state)) snd_pcm_update_hw_ptr(substream); /* The jiffies check in snd_pcm_update_hw_ptr*() is done by * a delta between the current jiffies, this gives a large enough @@ -1495,23 +1514,27 @@ static int snd_pcm_do_pause(struct snd_pcm_substream *substream, int push) */ substream->runtime->hw_ptr_jiffies = jiffies - HZ * 1000; return substream->ops->trigger(substream, - push ? SNDRV_PCM_TRIGGER_PAUSE_PUSH : - SNDRV_PCM_TRIGGER_PAUSE_RELEASE); + pause_pushed(state) ? + SNDRV_PCM_TRIGGER_PAUSE_PUSH : + SNDRV_PCM_TRIGGER_PAUSE_RELEASE); } -static void snd_pcm_undo_pause(struct snd_pcm_substream *substream, int push) +static void snd_pcm_undo_pause(struct snd_pcm_substream *substream, + snd_pcm_state_t state) { if (substream->runtime->trigger_master == substream) substream->ops->trigger(substream, - push ? SNDRV_PCM_TRIGGER_PAUSE_RELEASE : + pause_pushed(state) ? + SNDRV_PCM_TRIGGER_PAUSE_RELEASE : SNDRV_PCM_TRIGGER_PAUSE_PUSH); } -static void snd_pcm_post_pause(struct snd_pcm_substream *substream, int push) +static void snd_pcm_post_pause(struct snd_pcm_substream *substream, + snd_pcm_state_t state) { struct snd_pcm_runtime *runtime = substream->runtime; snd_pcm_trigger_tstamp(substream); - if (push) { + if (pause_pushed(state)) { runtime->status->state = SNDRV_PCM_STATE_PAUSED; snd_pcm_timer_notify(substream, SNDRV_TIMER_EVENT_MPAUSE); wake_up(&runtime->sleep); @@ -1532,15 +1555,24 @@ static const struct action_ops snd_pcm_action_pause = { /* * Push/release the pause for all linked streams. */ -static int snd_pcm_pause(struct snd_pcm_substream *substream, int push) +static int snd_pcm_pause(struct snd_pcm_substream *substream, bool push) { - return snd_pcm_action(&snd_pcm_action_pause, substream, push); + return snd_pcm_action(&snd_pcm_action_pause, substream, + (__force snd_pcm_state_t)push); +} + +static int snd_pcm_pause_lock_irq(struct snd_pcm_substream *substream, + bool push) +{ + return snd_pcm_action_lock_irq(&snd_pcm_action_pause, substream, + (__force snd_pcm_state_t)push); } #ifdef CONFIG_PM -/* suspend */ +/* suspend callback: state argument ignored */ -static int snd_pcm_pre_suspend(struct snd_pcm_substream *substream, int state) +static int snd_pcm_pre_suspend(struct snd_pcm_substream *substream, + snd_pcm_state_t state) { struct snd_pcm_runtime *runtime = substream->runtime; switch (runtime->status->state) { @@ -1556,7 +1588,8 @@ static int snd_pcm_pre_suspend(struct snd_pcm_substream *substream, int state) return 0; } -static int snd_pcm_do_suspend(struct snd_pcm_substream *substream, int state) +static int snd_pcm_do_suspend(struct snd_pcm_substream *substream, + snd_pcm_state_t state) { struct snd_pcm_runtime *runtime = substream->runtime; if (runtime->trigger_master != substream) @@ -1567,7 +1600,8 @@ static int snd_pcm_do_suspend(struct snd_pcm_substream *substream, int state) return 0; /* suspend unconditionally */ } -static void snd_pcm_post_suspend(struct snd_pcm_substream *substream, int state) +static void snd_pcm_post_suspend(struct snd_pcm_substream *substream, + snd_pcm_state_t state) { struct snd_pcm_runtime *runtime = substream->runtime; snd_pcm_trigger_tstamp(substream); @@ -1598,7 +1632,8 @@ static int snd_pcm_suspend(struct snd_pcm_substream *substream) unsigned long flags; snd_pcm_stream_lock_irqsave(substream, flags); - err = snd_pcm_action(&snd_pcm_action_suspend, substream, 0); + err = snd_pcm_action(&snd_pcm_action_suspend, substream, + ACTION_ARG_IGNORE); snd_pcm_stream_unlock_irqrestore(substream, flags); return err; } @@ -1642,9 +1677,10 @@ int snd_pcm_suspend_all(struct snd_pcm *pcm) } EXPORT_SYMBOL(snd_pcm_suspend_all); -/* resume */ +/* resume callbacks: state argument ignored */ -static int snd_pcm_pre_resume(struct snd_pcm_substream *substream, int state) +static int snd_pcm_pre_resume(struct snd_pcm_substream *substream, + snd_pcm_state_t state) { struct snd_pcm_runtime *runtime = substream->runtime; if (!(runtime->info & SNDRV_PCM_INFO_RESUME)) @@ -1653,7 +1689,8 @@ static int snd_pcm_pre_resume(struct snd_pcm_substream *substream, int state) return 0; } -static int snd_pcm_do_resume(struct snd_pcm_substream *substream, int state) +static int snd_pcm_do_resume(struct snd_pcm_substream *substream, + snd_pcm_state_t state) { struct snd_pcm_runtime *runtime = substream->runtime; if (runtime->trigger_master != substream) @@ -1666,14 +1703,16 @@ static int snd_pcm_do_resume(struct snd_pcm_substream *substream, int state) return substream->ops->trigger(substream, SNDRV_PCM_TRIGGER_RESUME); } -static void snd_pcm_undo_resume(struct snd_pcm_substream *substream, int state) +static void snd_pcm_undo_resume(struct snd_pcm_substream *substream, + snd_pcm_state_t state) { if (substream->runtime->trigger_master == substream && snd_pcm_running(substream)) substream->ops->trigger(substream, SNDRV_PCM_TRIGGER_SUSPEND); } -static void snd_pcm_post_resume(struct snd_pcm_substream *substream, int state) +static void snd_pcm_post_resume(struct snd_pcm_substream *substream, + snd_pcm_state_t state) { struct snd_pcm_runtime *runtime = substream->runtime; snd_pcm_trigger_tstamp(substream); @@ -1691,7 +1730,8 @@ static const struct action_ops snd_pcm_action_resume = { static int snd_pcm_resume(struct snd_pcm_substream *substream) { - return snd_pcm_action_lock_irq(&snd_pcm_action_resume, substream, 0); + return snd_pcm_action_lock_irq(&snd_pcm_action_resume, substream, + ACTION_ARG_IGNORE); } #else @@ -1732,7 +1772,9 @@ static int snd_pcm_xrun(struct snd_pcm_substream *substream) /* * reset ioctl */ -static int snd_pcm_pre_reset(struct snd_pcm_substream *substream, int state) +/* reset callbacks: state argument ignored */ +static int snd_pcm_pre_reset(struct snd_pcm_substream *substream, + snd_pcm_state_t state) { struct snd_pcm_runtime *runtime = substream->runtime; switch (runtime->status->state) { @@ -1746,7 +1788,8 @@ static int snd_pcm_pre_reset(struct snd_pcm_substream *substream, int state) } } -static int snd_pcm_do_reset(struct snd_pcm_substream *substream, int state) +static int snd_pcm_do_reset(struct snd_pcm_substream *substream, + snd_pcm_state_t state) { struct snd_pcm_runtime *runtime = substream->runtime; int err = snd_pcm_ops_ioctl(substream, SNDRV_PCM_IOCTL1_RESET, NULL); @@ -1760,7 +1803,8 @@ static int snd_pcm_do_reset(struct snd_pcm_substream *substream, int state) return 0; } -static void snd_pcm_post_reset(struct snd_pcm_substream *substream, int state) +static void snd_pcm_post_reset(struct snd_pcm_substream *substream, + snd_pcm_state_t state) { struct snd_pcm_runtime *runtime = substream->runtime; runtime->control->appl_ptr = runtime->status->hw_ptr; @@ -1777,17 +1821,20 @@ static const struct action_ops snd_pcm_action_reset = { static int snd_pcm_reset(struct snd_pcm_substream *substream) { - return snd_pcm_action_nonatomic(&snd_pcm_action_reset, substream, 0); + return snd_pcm_action_nonatomic(&snd_pcm_action_reset, substream, + ACTION_ARG_IGNORE); } /* * prepare ioctl */ -/* we use the second argument for updating f_flags */ +/* pass f_flags as state argument */ static int snd_pcm_pre_prepare(struct snd_pcm_substream *substream, - int f_flags) + snd_pcm_state_t state) { struct snd_pcm_runtime *runtime = substream->runtime; + int f_flags = (__force int)state; + if (runtime->status->state == SNDRV_PCM_STATE_OPEN || runtime->status->state == SNDRV_PCM_STATE_DISCONNECTED) return -EBADFD; @@ -1797,17 +1844,19 @@ static int snd_pcm_pre_prepare(struct snd_pcm_substream *substream, return 0; } -static int snd_pcm_do_prepare(struct snd_pcm_substream *substream, int state) +static int snd_pcm_do_prepare(struct snd_pcm_substream *substream, + snd_pcm_state_t state) { int err; snd_pcm_sync_stop(substream); err = substream->ops->prepare(substream); if (err < 0) return err; - return snd_pcm_do_reset(substream, 0); + return snd_pcm_do_reset(substream, state); } -static void snd_pcm_post_prepare(struct snd_pcm_substream *substream, int state) +static void snd_pcm_post_prepare(struct snd_pcm_substream *substream, + snd_pcm_state_t state) { struct snd_pcm_runtime *runtime = substream->runtime; runtime->control->appl_ptr = runtime->status->hw_ptr; @@ -1840,7 +1889,7 @@ static int snd_pcm_prepare(struct snd_pcm_substream *substream, snd_pcm_stream_lock_irq(substream); switch (substream->runtime->status->state) { case SNDRV_PCM_STATE_PAUSED: - snd_pcm_pause(substream, 0); + snd_pcm_pause(substream, false); /* fallthru */ case SNDRV_PCM_STATE_SUSPENDED: snd_pcm_stop(substream, SNDRV_PCM_STATE_SETUP); @@ -1849,14 +1898,17 @@ static int snd_pcm_prepare(struct snd_pcm_substream *substream, snd_pcm_stream_unlock_irq(substream); return snd_pcm_action_nonatomic(&snd_pcm_action_prepare, - substream, f_flags); + substream, + (__force snd_pcm_state_t)f_flags); } /* * drain ioctl */ -static int snd_pcm_pre_drain_init(struct snd_pcm_substream *substream, int state) +/* drain init callbacks: state argument ignored */ +static int snd_pcm_pre_drain_init(struct snd_pcm_substream *substream, + snd_pcm_state_t state) { struct snd_pcm_runtime *runtime = substream->runtime; switch (runtime->status->state) { @@ -1869,7 +1921,8 @@ static int snd_pcm_pre_drain_init(struct snd_pcm_substream *substream, int state return 0; } -static int snd_pcm_do_drain_init(struct snd_pcm_substream *substream, int state) +static int snd_pcm_do_drain_init(struct snd_pcm_substream *substream, + snd_pcm_state_t state) { struct snd_pcm_runtime *runtime = substream->runtime; if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { @@ -1895,7 +1948,9 @@ static int snd_pcm_do_drain_init(struct snd_pcm_substream *substream, int state) } else { /* stop running stream */ if (runtime->status->state == SNDRV_PCM_STATE_RUNNING) { - int new_state = snd_pcm_capture_avail(runtime) > 0 ? + snd_pcm_state_t new_state; + + new_state = snd_pcm_capture_avail(runtime) > 0 ? SNDRV_PCM_STATE_DRAINING : SNDRV_PCM_STATE_SETUP; snd_pcm_do_stop(substream, new_state); snd_pcm_post_stop(substream, new_state); @@ -1911,7 +1966,8 @@ static int snd_pcm_do_drain_init(struct snd_pcm_substream *substream, int state) return 0; } -static void snd_pcm_post_drain_init(struct snd_pcm_substream *substream, int state) +static void snd_pcm_post_drain_init(struct snd_pcm_substream *substream, + snd_pcm_state_t state) { } @@ -1954,10 +2010,11 @@ static int snd_pcm_drain(struct snd_pcm_substream *substream, snd_pcm_stream_lock_irq(substream); /* resume pause */ if (runtime->status->state == SNDRV_PCM_STATE_PAUSED) - snd_pcm_pause(substream, 0); + snd_pcm_pause(substream, false); /* pre-start/stop - all running streams are changed to DRAINING state */ - result = snd_pcm_action(&snd_pcm_action_drain_init, substream, 0); + result = snd_pcm_action(&snd_pcm_action_drain_init, substream, + ACTION_ARG_IGNORE); if (result < 0) goto unlock; /* in non-blocking, we don't wait in ioctl but let caller poll */ @@ -2058,7 +2115,7 @@ static int snd_pcm_drop(struct snd_pcm_substream *substream) snd_pcm_stream_lock_irq(substream); /* resume pause */ if (runtime->status->state == SNDRV_PCM_STATE_PAUSED) - snd_pcm_pause(substream, 0); + snd_pcm_pause(substream, false); snd_pcm_stop(substream, SNDRV_PCM_STATE_SETUP); /* runtime->control->appl_ptr = runtime->status->hw_ptr; */ @@ -2900,12 +2957,12 @@ static int snd_pcm_sync_ptr(struct snd_pcm_substream *substream, } struct snd_pcm_mmap_status32 { - s32 state; + snd_pcm_state_t state; s32 pad1; u32 hw_ptr; s32 tstamp_sec; s32 tstamp_nsec; - s32 suspended_state; + snd_pcm_state_t suspended_state; s32 audio_tstamp_sec; s32 audio_tstamp_nsec; } __attribute__((packed)); @@ -3183,9 +3240,7 @@ static int snd_pcm_common_ioctl(struct file *file, case SNDRV_PCM_IOCTL_DROP: return snd_pcm_drop(substream); case SNDRV_PCM_IOCTL_PAUSE: - return snd_pcm_action_lock_irq(&snd_pcm_action_pause, - substream, - (int)(unsigned long)arg); + return snd_pcm_pause_lock_irq(substream, (unsigned long)arg); case SNDRV_PCM_IOCTL_WRITEI_FRAMES: case SNDRV_PCM_IOCTL_READI_FRAMES: return snd_pcm_xferi_frames_ioctl(substream, arg); -- 2.16.4

1 0

[alsa-devel] [PATCH v3 00/11] ASoC: SOF: Data probing
by Cezary Rojewski 31 Jan '20

31 Jan '20

This set of patches achieves few goals in order to enable data probing feature for audio DSP. First, provide new and alter existing interfaces (page allocation, runtime flow adjustments) to make them compress friendly. For HDA part, work has been done to account for compress streams when servicing IRQs, setting up BDLs and assigning DMAs. Finally, the end goal which are the probe APIs and usage itself. Probes can be treated as endpoints which allow for data extraction from or injection to target module - a great ally when debugging problematic audio issues such as distortions, glitches or gaps. Compress streams are a weapon of choice here to provide a lightweight implementation. While all available IPCs have been defined, current implementation covers extraction only, with injection scheduled for a later date. Initial review and development of probes can be found under: https://github.com/thesofproject/linux/pull/1276 with the hda-compress-enable set of patches being separated and reviewed on: https://github.com/thesofproject/linux/pull/1571 Tested on CML-U with rt5682 i2s board. Changes in v3: - Addressed sparse and all doc related warnings as reported by Pierre - Moved _DEBUG_PROBES config outside of _DEVELOPER_SUPPORT block - Renamed 'extractor' field to 'extractor_stream_tag' as requested - Relocated 'extractor_stream_tag' declaration from patch 07 to 08 Changes in v2: - No changes to ALSA core and hda patches - Removed "ASoC: Intel: sof_rt5682: Add compress probe DAI links" from the patchset list as requested by Pierre - updated copyright header for newly added files (dates) - probes over HDA no longer require SND_SOC_SOF_HDA_LINK enabled - renamed debugfs probe functions as requested by Pierre - probe IPC API has been updated to align with newest SOF FW & probe debug app (struct_size macro has been enlisted to make the size calculations transparent). This targets only "ASoC: SOF: Implement Probe IPC API" patch Cezary Rojewski (11): ALSA: hda: Allow for compress stream to hdac_ext_stream assignment ALSA: hda: Prepare for compress stream support ALSA: hda: Interrupt servicing and BDL setup for compress streams ALSA: core: Expand DMA buffer information ALSA: core: Implement compress page allocation and free routines ASoC: SOF: Intel: Account for compress streams when servicing IRQs ASoC: SOF: Implement Probe IPC API ASoC: SOF: Generic probe compress operations ASoC: SOF: Intel: Probe compress operations ASoC: SOF: Provide probe debugfs support ASoC: SOF: Intel: Add Probe compress CPU DAIs include/sound/compress_driver.h | 40 +++- include/sound/hdaudio.h | 2 + include/sound/hdaudio_ext.h | 2 + include/sound/sof/header.h | 11 ++ sound/core/compress_offload.c | 42 +++++ sound/hda/ext/hdac_ext_stream.c | 49 ++++- sound/hda/hdac_controller.c | 4 +- sound/hda/hdac_stream.c | 52 ++++-- sound/soc/sof/Kconfig | 9 + sound/soc/sof/Makefile | 3 +- sound/soc/sof/compress.c | 140 ++++++++++++++ sound/soc/sof/compress.h | 29 +++ sound/soc/sof/debug.c | 208 +++++++++++++++++++++ sound/soc/sof/intel/Kconfig | 9 + sound/soc/sof/intel/Makefile | 1 + sound/soc/sof/intel/apl.c | 9 + sound/soc/sof/intel/cnl.c | 9 + sound/soc/sof/intel/hda-compress.c | 132 +++++++++++++ sound/soc/sof/intel/hda-dai.c | 28 +++ sound/soc/sof/intel/hda-ipc.c | 4 +- sound/soc/sof/intel/hda-stream.c | 26 ++- sound/soc/sof/intel/hda.h | 30 +++ sound/soc/sof/ops.h | 43 +++++ sound/soc/sof/pcm.c | 11 +- sound/soc/sof/probe.c | 286 +++++++++++++++++++++++++++++ sound/soc/sof/probe.h | 85 +++++++++ sound/soc/sof/sof-priv.h | 24 +++ 27 files changed, 1247 insertions(+), 41 deletions(-) create mode 100644 sound/soc/sof/compress.c create mode 100644 sound/soc/sof/compress.h create mode 100644 sound/soc/sof/intel/hda-compress.c create mode 100644 sound/soc/sof/probe.c create mode 100644 sound/soc/sof/probe.h -- 2.17.1

7 30

[alsa-devel] [PATCH] ASoC: rt5659: add S32_LE format
by Sameer Pujar 31 Jan '20

31 Jan '20

ALC5659 supports maximum data length of 24-bit. Currently driver supports S24_LE which is a 32-bit container with valid data in [23:0] and 0s in MSB. S24_3LE is not commonly used and is hard to find audio streams with this format. Also many SoC HW do not support S24_LE and S32_LE is used in general. The 24-bit data can be represented in S32_LE [31:8] and 0s are padded in LSB. This patch adds S32_LE to ALC5659 driver and data length for this is set to 24 as per codec's maximum data length support. This helps to play 24-bit audio, packed in S32_LE, on HW which do not support S24_LE. Signed-off-by: Sameer Pujar <spujar(a)nvidia.com> --- sound/soc/codecs/rt5659.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/sound/soc/codecs/rt5659.c b/sound/soc/codecs/rt5659.c index fc74dd63..f910ddf 100644 --- a/sound/soc/codecs/rt5659.c +++ b/sound/soc/codecs/rt5659.c @@ -3339,6 +3339,7 @@ static int rt5659_hw_params(struct snd_pcm_substream *substream, val_len |= RT5659_I2S_DL_20; break; case 24: + case 32: val_len |= RT5659_I2S_DL_24; break; case 8: @@ -3733,7 +3734,8 @@ static int rt5659_resume(struct snd_soc_component *component) #define RT5659_STEREO_RATES SNDRV_PCM_RATE_8000_192000 #define RT5659_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \ - SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S8) + SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE | \ + SNDRV_PCM_FMTBIT_S8) static const struct snd_soc_dai_ops rt5659_aif_dai_ops = { .hw_params = rt5659_hw_params, -- 2.7.4

2 4

[alsa-devel] no period wakeup support
by sylvain.bertrand＠gmail.com 31 Jan '20

31 Jan '20

Hi, Nowadays, is this reasonable to consider disabling the period wakeup as default instead of expecting period wakeup by default? regards, -- Sylvain (sorry to post here, but sourceforge mailing lists are now using the google braindamaged javascript _only_ recaptcha)

4 6

Re: [alsa-devel] [CX2075] No sound after suspend/resume from front speaker
by Takashi Iwai 30 Jan '20

30 Jan '20

On Thu, 30 Jan 2020 12:42:01 +0100, Roman Šmakal wrote: > > Dne středa 29. ledna 2020 12:33:06 CET jste napsal(a): > > On Sat, 25 Jan 2020 23:30:32 +0100, > > > > Roman Šmakal wrote: > > > Hi, > > > > > > this still seem to be an issue. After startup everything works well until > > > the laptop goes to suspend. > > > > > > Tried pretty much everything basic user can do (unmutes, rmmods and so > > > on), > > > still no way to wake the output. ALSA seems to be thinking, that output is > > > active, you can set volume and stuff, but nothing happens. > > > > > > ALSA info: > > > http://alsa-project.org/db/?f=9d1ee81fe037acb53ca381f2de27be420f83a373 > > > > > > Related links: > > > https://www.reddit.com/r/archlinux/comments/4nwzua/ > > > no_sound_after_suspend_killing_or_restarting/ > > > https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1612916 > > > https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=851404 > > > > The first thing to check is to compare alsa-info.sh outputs before and > > after the suspend. > > > > Also pass snd_hda_codec.dump_coef=1 module option to enable the COEF > > dump. This will give more information in alsa-info.sh outputs. > > > > > > Takashi > > Okay, i did some comparing with module option enabled. > > > Sound working > http://alsa-project.org/db/?f=adfb0b3ad5d9b8d88289ac7e35b742254beb7588 > > Sound not working: > http://alsa-project.org/db/?f=c796b14df0efb0079aef1df5f70764194cff8d4d > > What's wierd to me is, that on the row 521 there is change in aplay Subdevices > from 1/1 to 0/1. > > Also, state.PCH control 18 shows change in playback channel map. > > Any other thing i can check or try to dofor debuging? You passed a wrong option. The option is for snd_hda_codec module. So either create a modprobe.d/*.conf file containing: options snd_hda_codec dump_coef=1 or pass snd_hda_codec.dump_coef=1 at boot cmdline option. BTW, it'd be better to get the outputs with --no-upload option of alsa-info.sh, and attach them. Last but not least, please don't drop Cc to ML unless you need to do so. thanks, Takashi

2 7

[alsa-devel] [PATCH 0/3] ASoC: Intel: add sof_pcm512x machine driver
by Pierre-Louis Bossart 30 Jan '20

30 Jan '20

This is an overdue upstream contribution for a platform used by nearly all SOF developers at Intel as well as the SOF CI. While I was the initial author in 2018, these patches were updated and improved by Xiuli Pan, Ranjani Sridharan, Kai Vehmanen and Guennadi Liakhovetski who worked on the last clean-ups. Thanks y'all. Full disclosure on the Cherrytrail/Up support: the board will only be detected with specific pin-configurations that are not handled by the mainline kernel just yet. Pierre-Louis Bossart (3): ASoC: Intel: sof_pcm512x: add support for SOF platforms with pcm512x ASoC: Intel: BXT: switch pcm512x based boards to sof_pcm512x ASoC: Intel: CHT: add support for pcm512x boards sound/soc/intel/boards/Kconfig | 14 + sound/soc/intel/boards/Makefile | 2 + sound/soc/intel/boards/sof_pcm512x.c | 428 ++++++++++++++++++ .../intel/common/soc-acpi-intel-bxt-match.c | 2 +- .../intel/common/soc-acpi-intel-cht-match.c | 7 + 5 files changed, 452 insertions(+), 1 deletion(-) create mode 100644 sound/soc/intel/boards/sof_pcm512x.c -- 2.20.1

2 7

[alsa-devel] [RESEND PATCH] ASoC: atmel: fix atmel_ssc_set_audio link failure
by Codrin Ciubotariu 30 Jan '20

30 Jan '20

From: Arnd Bergmann <arnd(a)arndb.de> The ssc audio driver can call into both pdc and dma backends. With the latest rework, the logic to do this in a safe way avoiding link errors was removed, bringing back link errors that were fixed long ago in commit 061981ff8cc8 ("ASoC: atmel: properly select dma driver state") such as sound/soc/atmel/atmel_ssc_dai.o: In function `atmel_ssc_set_audio': atmel_ssc_dai.c:(.text+0xac): undefined reference to `atmel_pcm_pdc_platform_register' Fix it this time using Makefile hacks and a comment to prevent this from accidentally getting removed again rather than Kconfig hacks. Fixes: 18291410557f ("ASoC: atmel: enable SOC_SSC_PDC and SOC_SSC_DMA in Kconfig") Signed-off-by: Arnd Bergmann <arnd(a)arndb.de> --- This patch applies fine to me on asoc/for-next, so this is just a resend. sound/soc/atmel/Kconfig | 4 ++-- sound/soc/atmel/Makefile | 10 ++++++++-- 2 files changed, 10 insertions(+), 4 deletions(-) diff --git a/sound/soc/atmel/Kconfig b/sound/soc/atmel/Kconfig index d1dc8e6366dc..71f2d42188c4 100644 --- a/sound/soc/atmel/Kconfig +++ b/sound/soc/atmel/Kconfig @@ -10,11 +10,11 @@ config SND_ATMEL_SOC if SND_ATMEL_SOC config SND_ATMEL_SOC_PDC - tristate + bool depends on HAS_DMA config SND_ATMEL_SOC_DMA - tristate + bool select SND_SOC_GENERIC_DMAENGINE_PCM config SND_ATMEL_SOC_SSC diff --git a/sound/soc/atmel/Makefile b/sound/soc/atmel/Makefile index 1f6890ed3738..c7d2989791be 100644 --- a/sound/soc/atmel/Makefile +++ b/sound/soc/atmel/Makefile @@ -6,8 +6,14 @@ snd-soc-atmel_ssc_dai-objs := atmel_ssc_dai.o snd-soc-atmel-i2s-objs := atmel-i2s.o snd-soc-mchp-i2s-mcc-objs := mchp-i2s-mcc.o -obj-$(CONFIG_SND_ATMEL_SOC_PDC) += snd-soc-atmel-pcm-pdc.o -obj-$(CONFIG_SND_ATMEL_SOC_DMA) += snd-soc-atmel-pcm-dma.o +# pdc and dma need to both be built-in if any user of +# ssc is built-in. +ifdef CONFIG_SND_ATMEL_SOC_PDC +obj-$(CONFIG_SND_ATMEL_SOC_SSC) += snd-soc-atmel-pcm-pdc.o +endif +ifdef CONFIG_SND_ATMEL_SOC_DMA +obj-$(CONFIG_SND_ATMEL_SOC_SSC) += snd-soc-atmel-pcm-dma.o +endif obj-$(CONFIG_SND_ATMEL_SOC_SSC) += snd-soc-atmel_ssc_dai.o obj-$(CONFIG_SND_ATMEL_SOC_I2S) += snd-soc-atmel-i2s.o obj-$(CONFIG_SND_MCHP_SOC_I2S_MCC) += snd-soc-mchp-i2s-mcc.o -- 2.20.1

2 1