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Re: [alsa-devel] [PATCH v3] AsoC/au1x: use resource_size
by Manuel Lauss 01 Jun '10

01 Jun '10

2010/6/1 Wan ZongShun <mcuos.com(a)gmail.com>: > Dear Mark & Manuel, > > I re-modify the patch to use resource_size. > > My mail client has been set as line wrap when more 80 chars, > so it causes the wordwrap issues for previous patch. > > Now, I fixed it. > > Thanks! > > > Signed-off-by: Wan ZongShun<mcuos.com(a)gmail.com> The patch is fine with me, all that's missing now is a proper Changelog entry. Manuel

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[alsa-devel] [PATCH] ALSA: hda: Use LPIB for ASUS M2V
by Daniel Chen 01 Jun '10

01 Jun '10

Hi, Attached is a patch against sound-2.6 master that resolves the original reporter's symptom of the PulseAudio daemon crashing during playback. Please apply. This patch is applicable to all 2.6.3x stable series. Best, -Dan

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Re: [alsa-devel] Problem with snd_hda_intel from 05-27-2010 snapshot
by Jaroslav Kysela 31 May '10

31 May '10

On Sun, 30 May 2010, VDR User wrote: > On Sun, May 30, 2010 at 8:37 AM, Jaroslav Kysela <perex(a)perex.cz> wrote: >> Thanks. The wallclock register seems working OK. Please, use value 29 for >> the xrun_debug file to do more accurate inspection what's going wrong (as I >> suggested in my first reply): > > Attached is my full syslog with xrun_debug 29. Thanks. Could you try this patch? diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c index 170610e..ac3dbab 100644 --- a/sound/pci/hda/hda_intel.c +++ b/sound/pci/hda/hda_intel.c @@ -1910,7 +1910,7 @@ static int azx_position_ok(struct azx *chip, struct azx_dev *azx_dev) if (WARN_ONCE(!azx_dev->period_bytes, "hda-intel: zero azx_dev->period_bytes")) return -1; /* this shouldn't happen! */ - if (wallclk <= azx_dev->period_wallclk && + if (wallclk < (azx_dev->period_wallclk * 3) / 2 && pos % azx_dev->period_bytes > azx_dev->period_bytes / 2) /* NG - it's below the first next period boundary */ return bdl_pos_adj[chip->dev_index] ? 0 : -1; ----- Jaroslav Kysela <perex(a)perex.cz> Linux Kernel Sound Maintainer ALSA Project, Red Hat, Inc.

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[alsa-devel] [PATCH 1/9] ALSA: usb-audio: UAC2: clean up parsing of bmaControls
by Daniel Mack 31 May '10

31 May '10

Introduce two new static inline functions for a more readable parsing of UAC2 bmaControls. Signed-off-by: Daniel Mack <daniel(a)caiaq.de> --- include/linux/usb/audio-v2.h | 10 ++++++++++ sound/usb/mixer.c | 8 ++++---- 2 files changed, 14 insertions(+), 4 deletions(-) diff --git a/include/linux/usb/audio-v2.h b/include/linux/usb/audio-v2.h index 92f1d99..8f91be3 100644 --- a/include/linux/usb/audio-v2.h +++ b/include/linux/usb/audio-v2.h @@ -18,6 +18,16 @@ /* v1.0 and v2.0 of this standard have many things in common. For the rest * of the definitions, please refer to audio.h */ +static inline bool uac2_control_is_readable(u32 bmControls, u8 control) +{ + return (bmControls >> (control * 2)) & 0x1; +} + +static inline bool uac2_control_is_writeable(u32 bmControls, u8 control) +{ + return (bmControls >> (control * 2)) & 0x2; +} + /* 4.7.2.1 Clock Source Descriptor */ struct uac_clock_source_descriptor { diff --git a/sound/usb/mixer.c b/sound/usb/mixer.c index 03ce971..43d6417 100644 --- a/sound/usb/mixer.c +++ b/sound/usb/mixer.c @@ -1188,9 +1188,9 @@ static int parse_audio_feature_unit(struct mixer_build *state, int unitid, void for (j = 0; j < channels; j++) { unsigned int mask = snd_usb_combine_bytes(bmaControls + csize * (j+1), csize); - if (mask & (1 << (i * 2))) { + if (uac2_control_is_readable(mask, i)) { ch_bits |= (1 << j); - if (~mask & (1 << ((i * 2) + 1))) + if (!uac2_control_is_writeable(mask, i)) ch_read_only |= (1 << j); } } @@ -1198,9 +1198,9 @@ static int parse_audio_feature_unit(struct mixer_build *state, int unitid, void /* FIXME: the whole unit is read-only if any of the channels is marked read-only */ if (ch_bits & 1) /* the first channel must be set (for ease of programming) */ build_feature_ctl(state, _ftr, ch_bits, i, &iterm, unitid, !!ch_read_only); - if (master_bits & (1 << i * 2)) + if (uac2_control_is_readable(master_bits, i)) build_feature_ctl(state, _ftr, 0, i, &iterm, unitid, - ~master_bits & (1 << ((i * 2) + 1))); + !uac2_control_is_writeable(master_bits, i)); } } -- 1.7.1

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[alsa-devel] [PATCH] ASoC: spdif: Add codec driver to use spdif stand-alone
by Seungwhan Youn 31 May '10

31 May '10

This patch adds spdif dummy codec driver for using spdif-dit as a stand-alone. Until this, spdif-dit can be used only with other codecs like tlv320aci3x in davinci platform. Signed-off-by: Seungwhan Youn <sw.youn(a)samsung.com> --- sound/soc/codecs/spdif_transciever.c | 93 +++++++++++++++++++++++++++++++++- 1 files changed, 92 insertions(+), 1 deletions(-) diff --git a/sound/soc/codecs/spdif_transciever.c b/sound/soc/codecs/spdif_transciever.c index a631911..f0945ab 100644 --- a/sound/soc/codecs/spdif_transciever.c +++ b/sound/soc/codecs/spdif_transciever.c @@ -18,6 +18,7 @@ #include <linux/moduleparam.h> #include <sound/soc.h> #include <sound/pcm.h> +#include <sound/initval.h> #include "spdif_transciever.h" @@ -26,6 +27,48 @@ MODULE_LICENSE("GPL"); #define STUB_RATES SNDRV_PCM_RATE_8000_96000 #define STUB_FORMATS SNDRV_PCM_FMTBIT_S16_LE +static struct snd_soc_codec *spdif_dit_codec; + +static int spdif_dit_codec_probe(struct platform_device *pdev) +{ + struct snd_soc_device *socdev = platform_get_drvdata(pdev); + struct snd_soc_codec *codec; + int ret; + + if (spdif_dit_codec == NULL) { + dev_err(&pdev->dev, "Codec device not registered\n"); + return -ENODEV; + } + + socdev->card->codec = spdif_dit_codec; + codec = spdif_dit_codec; + + ret = snd_soc_new_pcms(socdev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1); + if (ret < 0) { + dev_err(codec->dev, "failed to create pcms: %d\n", ret); + goto err_create_pcms; + } + + return 0; + +err_create_pcms: + return ret; +} + +static int spdif_dit_codec_remove(struct platform_device *pdev) +{ + struct snd_soc_device *socdev = platform_get_drvdata(pdev); + + snd_soc_free_pcms(socdev); + + return 0; +} + +struct snd_soc_codec_device soc_codec_dev_spdif_dit = { + .probe = spdif_dit_codec_probe, + .remove = spdif_dit_codec_remove, +}; EXPORT_SYMBOL_GPL(soc_codec_dev_spdif_dit); + struct snd_soc_dai dit_stub_dai = { .name = "DIT", .playback = { @@ -40,13 +83,61 @@ EXPORT_SYMBOL_GPL(dit_stub_dai); static int spdif_dit_probe(struct platform_device *pdev) { + struct snd_soc_codec *codec; + int ret; + + if (spdif_dit_codec) { + dev_err(&pdev->dev, "Another Codec is registered\n"); + ret = -EINVAL; + goto err_reg_codec; + } + + codec = kzalloc(sizeof(struct snd_soc_codec), GFP_KERNEL); + if (codec == NULL) + return -ENOMEM; + + codec->dev = &pdev->dev; + + mutex_init(&codec->mutex); + + INIT_LIST_HEAD(&codec->dapm_widgets); + INIT_LIST_HEAD(&codec->dapm_paths); + + codec->name = "spdif-dit"; + codec->owner = THIS_MODULE; + codec->dai = &dit_stub_dai; + codec->num_dai = 1; + + spdif_dit_codec = codec; + + ret = snd_soc_register_codec(codec); + if (ret < 0) { + dev_err(codec->dev, "Failed to register codec: %d\n", ret); + goto err_reg_codec; + } + dit_stub_dai.dev = &pdev->dev; - return snd_soc_register_dai(&dit_stub_dai); + ret = snd_soc_register_dai(&dit_stub_dai); + if (ret < 0) { + dev_err(codec->dev, "Failed to register dai: %d\n", ret); + goto err_reg_dai; + } + + return 0; + +err_reg_dai: + snd_soc_unregister_codec(codec); +err_reg_codec: + kfree(spdif_dit_codec); + return ret; } static int spdif_dit_remove(struct platform_device *pdev) { snd_soc_unregister_dai(&dit_stub_dai); + snd_soc_unregister_codec(spdif_dit_codec); + kfree(spdif_dit_codec); + spdif_dit_codec = NULL; return 0; } -- 1.6.2.5

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[alsa-devel] i.MX SSI Kconfig fixes
by Sascha Hauer 31 May '10

31 May '10

Hi, Two small fixes for i.MX SSI. Sascha The following changes since commit 67a3e12b05e055c0415c556a315a3d3eb637e29e: Linux 2.6.35-rc1 (2010-05-30 13:21:02 -0700) are available in the git repository at: git://git.pengutronix.de/git/imx/linux-2.6.git imx-ssi-fixes Sascha Hauer (2): i.MX ssi: MX31ads sound support should depend on MACH_MX31ADS i.MX ssi: Add missing Kconfig entry for Phytec boards sound/soc/imx/Kconfig | 11 ++++++++++- 1 files changed, 10 insertions(+), 1 deletions(-)

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[alsa-devel] ASoC updates for 2.6.36
by Mark Brown 31 May '10

31 May '10

The following changes since commit 67a3e12b05e055c0415c556a315a3d3eb637e29e: Linux 2.6.35-rc1 (2010-05-30 13:21:02 -0700) are available in the git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound-2.6.git for-2.6.36 This includes a merge up of 2.6.35-rc1, plus the commits below. Barry Song (1): ASoC: ad193x: add set_sysclk entry to support different clock input Jassi Brar (2): ASOC: S5PC100: Enable AC97 support ASOC: S5PV210: Enable AC97 support Mark Brown (7): Merge branch 'topic/asoc' of git://git.kernel.org/.../tiwai/sound-2.6 into for-2.6.36 ASoC: Remove version display from WM8990 ASoC: Fix dB scales for WM835x ASoC: Fix dB scales for WM8400 ASoC: Fix dB scales for WM8990 Merge commit 'v2.6.35-rc1' into for-2.6.36 ASoC: Fix S/PDIF build Seungwhan Youn (1): ASoC: spdif: Add codec driver to use spdif stand-alone Wan ZongShun (1): ASoC: NUC900/audio: add nuc900 audio driver support apatard(a)mandriva.com (7): ASoC: Add SOC_DOUBLE_R_SX_TLV control ASoC: Add SND_SOC_DAPM_PRE_POST_PMD event ASoC: Add driver for cs42l51 orion/kirkwood: add audio functions. openrd-client: initialise audio ASoC: kirkwood: Add i2s support ASoC: kirkwood: Add audio support to openrd client platforms arch/arm/mach-kirkwood/common.c | 38 ++ arch/arm/mach-kirkwood/common.h | 2 + arch/arm/mach-kirkwood/include/mach/kirkwood.h | 3 + arch/arm/mach-kirkwood/openrd-setup.c | 13 + arch/arm/plat-orion/include/plat/audio.h | 11 + include/sound/soc-dapm.h | 2 + include/sound/soc.h | 21 + sound/soc/Kconfig | 2 + sound/soc/Makefile | 2 + sound/soc/codecs/Kconfig | 4 + sound/soc/codecs/Makefile | 2 + sound/soc/codecs/ad193x.c | 41 ++- sound/soc/codecs/ad193x.h | 5 + sound/soc/codecs/cs42l51.c | 763 ++++++++++++++++++++++++ sound/soc/codecs/cs42l51.h | 163 +++++ sound/soc/codecs/spdif_transciever.c | 94 +++- sound/soc/codecs/spdif_transciever.h | 1 + sound/soc/codecs/wm8990.c | 4 - sound/soc/kirkwood/Kconfig | 20 + sound/soc/kirkwood/Makefile | 9 + sound/soc/kirkwood/kirkwood-dma.c | 383 ++++++++++++ sound/soc/kirkwood/kirkwood-dma.h | 17 + sound/soc/kirkwood/kirkwood-i2s.c | 485 +++++++++++++++ sound/soc/kirkwood/kirkwood-i2s.h | 17 + sound/soc/kirkwood/kirkwood-openrd.c | 126 ++++ sound/soc/kirkwood/kirkwood.h | 126 ++++ sound/soc/nuc900/Kconfig | 27 + sound/soc/nuc900/Makefile | 11 + sound/soc/nuc900/nuc900-ac97.c | 442 ++++++++++++++ sound/soc/nuc900/nuc900-audio.c | 81 +++ sound/soc/nuc900/nuc900-auido.h | 121 ++++ sound/soc/nuc900/nuc900-pcm.c | 352 +++++++++++ sound/soc/s3c24xx/Kconfig | 4 +- sound/soc/s3c24xx/smdk_wm9713.c | 3 + sound/soc/soc-core.c | 95 +++ 35 files changed, 3482 insertions(+), 8 deletions(-) create mode 100644 arch/arm/plat-orion/include/plat/audio.h create mode 100644 sound/soc/codecs/cs42l51.c create mode 100644 sound/soc/codecs/cs42l51.h create mode 100644 sound/soc/kirkwood/Kconfig create mode 100644 sound/soc/kirkwood/Makefile create mode 100644 sound/soc/kirkwood/kirkwood-dma.c create mode 100644 sound/soc/kirkwood/kirkwood-dma.h create mode 100644 sound/soc/kirkwood/kirkwood-i2s.c create mode 100644 sound/soc/kirkwood/kirkwood-i2s.h create mode 100644 sound/soc/kirkwood/kirkwood-openrd.c create mode 100644 sound/soc/kirkwood/kirkwood.h create mode 100644 sound/soc/nuc900/Kconfig create mode 100644 sound/soc/nuc900/Makefile create mode 100644 sound/soc/nuc900/nuc900-ac97.c create mode 100644 sound/soc/nuc900/nuc900-audio.c create mode 100644 sound/soc/nuc900/nuc900-auido.h create mode 100644 sound/soc/nuc900/nuc900-pcm.c

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[alsa-devel] [GIT PULL] ASoC updates for 2.6.36
by Liam Girdwood 31 May '10

31 May '10

Hi Takashi, Please pull the following ASoC updates for 2.6.36. Thanks Liam --- The following changes since commit ad8332c1302bcb4f80d593fd3eb477be9d7f5604: Jarkko Nikula (1): ASoC: tpa6130a2: Remove CPVSS and HPVdd supplies are available in the git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/lrg/asoc-2.6.git for-2.6.36 Jorge Eduardo Candelaria (1): ASoC: TWL6040: Fix playback with 19.2 Mhz MCLK Peter Ujfalusi (8): ASoC: TWL4030: Revisit codec defaults ASoC: TWL4030: Remove wrapper for power down ASoC: TWL4030: Make offset cancellation path configurable ASoC: TWL4030: Optimize the power up sequence ASoC: TWL4030: Helper to check chip default registers ASoC: TWL4030: Correct the ARXR2_APGA_CTL chip default ASoC: TWL4030: Use BIAS_OFF instead of BIAS_STANDBY, when not in use ASoC: TWL4030: Add functionalty to reset the registers sound/soc/codecs/twl4030.c | 291 +++++++++++++++++++++++++------------------- sound/soc/codecs/twl4030.h | 3 + sound/soc/codecs/twl6040.c | 2 +- 3 files changed, 170 insertions(+), 126 deletions(-)

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[alsa-devel] alsa-driver-1.0.23 fails to build on ppc
by Elimar Riesebieter 31 May '10

31 May '10

Hi, preparing alsa-driver-1.0.23 for Debian upload I found while building modules all: LD [M] /usr/src/modass/usr_src/modules/alsa-driver/aoa/core/snd-aoa.o CC [M] /usr/src/modass/usr_src/modules/alsa-driver/aoa/fabrics/layout.o In file included from /usr/src/modass/usr_src/modules/alsa-driver/aoa/fabrics/layout.c:2: /usr/src/modass/usr_src/modules/alsa-driver/aoa/fabrics/../../alsa-kernel/aoa/fabrics/layout.c: In function 'check_codec': /usr/src/modass/usr_src/modules/alsa-driver/aoa/fabrics/../../alsa-kernel/aoa/fabrics/layout.c:772: error: 'struct device_node' has no member named 'phandle' make[8]: *** [/usr/src/modass/usr_src/modules/alsa-driver/aoa/fabrics/layout.o] Error 1 make[7]: *** [/usr/src/modass/usr_src/modules/alsa-driver/aoa/fabrics] Error 2 make[6]: *** [/usr/src/modass/usr_src/modules/alsa-driver/aoa] Error 2 make[5]: *** [_module_/usr/src/modass/usr_src/modules/alsa-driver] Error 2 make[4]: *** [sub-make] Error 2 make[3]: *** [all] Error 2 I found no fix in git. I would be glad if someone could give me a hint. Thanks Elimar -- Planung: Ersatz des Zufalls durch den Irrtum. -unknown-

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Re: [alsa-devel] [PATCH] alsa/Au1xxx-PSC: use resource_size
by Manuel Lauss 31 May '10

31 May '10

2010/5/28 Wan ZongShun <mcuos.com(a)gmail.com>: > Dear Manuel & Mark, > > I make a little modification to use the 'resource_size'. It's okay with me. You could also modifiy psc-ac97.c in the same way. Manuel Lauss

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