March 2012 - Alsa-devel - mailman.alsa-project.org

[alsa-devel] [PATCH - aplay 1/1] aplay - option to dump HW parameters
by pavel.hofman＠ivitera.com 05 Mar '12

05 Mar '12

From: Pavel Hofman <pavel.hofman(a)ivitera.com> Dumping HW parameters of the current device with snd_pcm_hw_params_dump, a new option --dump-hw-params added. Signed-off-by: Pavel Hofman <pavel.hofman(a)ivitera.com> diff --git a/aplay/aplay.1 b/aplay/aplay.1 index 2acaed5..218d0b5 100644 --- a/aplay/aplay.1 +++ b/aplay/aplay.1 @@ -184,6 +184,9 @@ the month, %H hour, %M minute and %S second. In addition, %v is the file number, starting at 1. When this option is specified, intermediate directories for the output file are created automatically. This option has no effect if \-\-separate\-channels is specified. +.TP +\fI\-\-dump\-hw\-params\fP +Dump HW parameters of the given device to stderr. .SH SIGNALS When recording, SIGINT, SIGTERM and SIGABRT will close the output diff --git a/aplay/aplay.c b/aplay/aplay.c index 73a9544..0633cbd 100644 --- a/aplay/aplay.c +++ b/aplay/aplay.c @@ -129,6 +129,7 @@ static int max_file_time = 0; static int use_strftime = 0; volatile static int recycle_capture_file = 0; static long term_c_lflag = -1; +static int dump_hw_params = 0; static int fd = -1; static off64_t pbrec_count = LLONG_MAX, fdcount; @@ -223,7 +224,8 @@ _("Usage: %s [OPTION]... [FILE]...\n" " --max-file-time=# start another output file when the old file has recorded\n" " for this many seconds\n" " --process-id-file write the process ID here\n" -" --use-strftime apply the strftime facility to the output file name\n") +" --use-strftime apply the strftime facility to the output file name\n" +" --dump-hw-params dump hw_params of the device\n") , command); printf(_("Recognized sample formats are:")); for (k = 0; k < SND_PCM_FORMAT_LAST; ++k) { @@ -416,7 +418,8 @@ enum { OPT_TEST_NOWAIT, OPT_MAX_FILE_TIME, OPT_PROCESS_ID_FILE, - OPT_USE_STRFTIME + OPT_USE_STRFTIME, + OPT_DUMP_HWPARAMS }; int main(int argc, char *argv[]) @@ -461,6 +464,7 @@ int main(int argc, char *argv[]) {"process-id-file", 1, 0, OPT_PROCESS_ID_FILE}, {"use-strftime", 0, 0, OPT_USE_STRFTIME}, {"interactive", 0, 0, 'i'}, + {"dump-hw-params", 0, 0, OPT_DUMP_HWPARAMS}, {0, 0, 0, 0} }; char *pcm_name = "default"; @@ -662,6 +666,9 @@ int main(int argc, char *argv[]) case OPT_USE_STRFTIME: use_strftime = 1; break; + case OPT_DUMP_HWPARAMS: + dump_hw_params = 1; + break; default: fprintf(stderr, _("Try `%s --help' for more information.\n"), command); return 1; @@ -1059,6 +1066,13 @@ static void set_params(void) error(_("Broken configuration for this PCM: no configurations available")); prg_exit(EXIT_FAILURE); } + if (dump_hw_params) { + fprintf(stderr, _("HW Params of device \"%s\":\n"), + snd_pcm_name(handle)); + fprintf(stderr, "--------------------\n"); + snd_pcm_hw_params_dump(params, log); + fprintf(stderr, "--------------------\n"); + } if (mmap_flag) { snd_pcm_access_mask_t *mask = alloca(snd_pcm_access_mask_sizeof()); snd_pcm_access_mask_none(mask); -- 1.7.0.4

3 6

[alsa-devel] [PATCH] ASoC: dapm: Show if widgets are forced in debugfs
by Mark Brown 05 Mar '12

05 Mar '12

The information was not otherwise visible. Signed-off-by: Mark Brown <broonie(a)opensource.wolfsonmicro.com> --- sound/soc/soc-dapm.c | 5 +++-- 1 files changed, 3 insertions(+), 2 deletions(-) diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c index 3a5adab..60c851b 100644 --- a/sound/soc/soc-dapm.c +++ b/sound/soc/soc-dapm.c @@ -1569,8 +1569,9 @@ static ssize_t dapm_widget_power_read_file(struct file *file, out = is_connected_output_ep(w); dapm_clear_walk(w->dapm); - ret = snprintf(buf, PAGE_SIZE, "%s: %s in %d out %d", - w->name, w->power ? "On" : "Off", in, out); + ret = snprintf(buf, PAGE_SIZE, "%s: %s%s in %d out %d", + w->name, w->power ? "On" : "Off", + w->force ? " (forced)" : "", in, out); if (w->reg >= 0) ret += snprintf(buf + ret, PAGE_SIZE - ret, -- 1.7.9.1

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Re: [alsa-devel] multiple, non-physically accesible, HDMI devices listed for Intel IbexPeak ALC269VB
by David Henningsson 05 Mar '12

05 Mar '12

On 03/04/2012 12:36 AM, Andres Cimmarusti wrote: >> There is active work going on in this area. In fact, I just posted a patch >> to the PA mailinglist [1]. And yes, we already have it in Ubuntu 11.10 (to >> probe multiple hdmi devices for Intel and NVidia), and the main reason it >> took until now to upstream that patch, was the decision to switch jack >> detection method from input devices to kcontrols. > > Thank you for all the references you provided and your work in fixing > this issue for all users. I just looked at the git repository for the > source code of pulseaudio, but I see your patches have not been > included yet. Do you have any estimate of when they will be merged? if > so, do you think they'll be included in the next release (do you know > when this will be?) ? I hope they'll be in PulseAudio 2.0, as they are currently waiting for review. For next release, see [2], but judging from the PulseAudio 1.0 release process - no, I don't know when this will be ;-) > I'm considering reassigning this bug to pulseaudio in debian and > asking them to include the appropriate patches. Which ones would > actually be needed (say, to apply them to pulseaudio 1.1)? would your > 6 patches announced on the mailing list in February be enough? If you want them to apply to PulseAudio 1.1, you can have a look at [1]. The patches currently posted apply to git head. You'll need all of the 06* patches (as well as Linux 3.3 for the kcontrols). A more light-weight version could be what I did in Ubuntu 11.04, where there was no jack detection, but I just exposed all four devices in PulseAudio and let the user choose manually, like this [4]. (I later renamed that file from "nvidia.conf" to "extra-hdmi.conf", and added the same file to be used for Intel chips.) >> Let me also push for the hda-jack-retask [2] application, which is an >> easy-to-use GUI for creating these types of firmware files. I advertised it >> here a while ago [3] but it seems to have gone unnoticed. > > This sounds like a good tool for making this happen. I will submit a > Request For Package in Debian... but this can take time. Would you > consider packaging it there? then it would easily flow into Ubuntu. Certainly, if there is interest from the Debian side to have it. I would also not mind if it became a part of upstream ALSA, I think it would make a nice addition to the hda-analyzer, hda-verb etc tool set. > I've encountered other hardware with the same issue recently. It's an > NVIDIA card HDA MCP89 on a Macbook Pro 7,1. Is there a method I can > follow for crafting my own "patches"? I'm afraid I don't understand > how to find the appropriate HEX values that need to go in the [codec] > and [pincfg] section. I think the easiest way is just to download the hda-jack-retask application and build it yourself. Otherwise, [3]. > Thanks all for your help. You're welcome. -- David Henningsson, Canonical Ltd. http://launchpad.net/~diwic [1] http://bazaar.launchpad.net/~ubuntu-audio-dev/pulseaudio/ubuntu.precise/fil… [2] http://pulseaudio.org/wiki/ReleasePlanning [3] http://www.kernel.org/doc/Documentation/sound/alsa/HD-Audio.txt [4] http://bazaar.launchpad.net/~ubuntu-audio-dev/pulseaudio/ubuntu.natty/view/…

2 1

[alsa-devel] [PATCH - ice1724 1/1] ALSA: ice1724 - constrain runtime rates for locked internal rate
by pavel.hofman＠ivitera.com 05 Mar '12

05 Mar '12

From: Pavel Hofman <pavel.hofman(a)ivitera.com> The driver already defines control "Multi Track Rate Locking" which locks the card at current rate if switched to internal clock. This patch limits the runtime rates to this rate only, allowing proper reporting of the card capabilities, and e.g. automatic rate conversion by the plug plugin to the currently locked rate. Signed-off-by: Pavel Hofman <pavel.hofman(a)ivitera.com> diff --git a/sound/pci/ice1712/ice1724.c b/sound/pci/ice1712/ice1724.c index 9236297..812d10e 100644 --- a/sound/pci/ice1712/ice1724.c +++ b/sound/pci/ice1712/ice1724.c @@ -1013,6 +1013,25 @@ static int set_rate_constraints(struct snd_ice1712 *ice, ice->hw_rates); } +/* if the card has the internal rate locked (is_pro_locked), limit runtime + hw rates to the current internal rate only. +*/ +static void constrain_rate_if_locked(struct snd_pcm_substream *substream) +{ + struct snd_ice1712 *ice = snd_pcm_substream_chip(substream); + struct snd_pcm_runtime *runtime = substream->runtime; + unsigned int rate; + if (is_pro_rate_locked(ice)) { + rate = ice->get_rate(ice); + if (rate >= runtime->hw.rate_min + && rate <= runtime->hw.rate_max) { + runtime->hw.rate_min = rate; + runtime->hw.rate_max = rate; + } + } +} + + /* multi-channel playback needs alignment 8x32bit regardless of the channels * actually used */ @@ -1046,6 +1065,7 @@ static int snd_vt1724_playback_pro_open(struct snd_pcm_substream *substream) VT1724_BUFFER_ALIGN); snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_BUFFER_BYTES, VT1724_BUFFER_ALIGN); + constrain_rate_if_locked(substream); if (ice->pro_open) ice->pro_open(ice, substream); return 0; @@ -1066,6 +1086,7 @@ static int snd_vt1724_capture_pro_open(struct snd_pcm_substream *substream) VT1724_BUFFER_ALIGN); snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_BUFFER_BYTES, VT1724_BUFFER_ALIGN); + constrain_rate_if_locked(substream); if (ice->pro_open) ice->pro_open(ice, substream); return 0; @@ -1215,6 +1236,7 @@ static int snd_vt1724_playback_spdif_open(struct snd_pcm_substream *substream) VT1724_BUFFER_ALIGN); snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_BUFFER_BYTES, VT1724_BUFFER_ALIGN); + constrain_rate_if_locked(substream); if (ice->spdif.ops.open) ice->spdif.ops.open(ice, substream); return 0; @@ -1251,6 +1273,7 @@ static int snd_vt1724_capture_spdif_open(struct snd_pcm_substream *substream) VT1724_BUFFER_ALIGN); snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_BUFFER_BYTES, VT1724_BUFFER_ALIGN); + constrain_rate_if_locked(substream); if (ice->spdif.ops.open) ice->spdif.ops.open(ice, substream); return 0; -- 1.7.0.4

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[alsa-devel] [PATCH] ALSA: hda - fix broken automute/autoswitch for Realtek
by David Henningsson 05 Mar '12

05 Mar '12

The recent addition of volume-knob widget in the auto-parser broke automute/autoswitch for some Realtek devices. Signed-off-by: David Henningsson <david.henningsson(a)canonical.com> --- sound/pci/hda/patch_realtek.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index 01179d5..7e65168 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -686,7 +686,7 @@ static void alc_sku_unsol_event(struct hda_codec *codec, unsigned int res) else res >>= 26; action = snd_hda_jack_get_action(codec, res); - if (res == ALC_DCVOL_EVENT) { + if (action == ALC_DCVOL_EVENT) { /* Execute the dc-vol event here as it requires the NID * but we don't pass NID to alc_exec_unsol_event(). * Once when we convert all static quirks to the auto-parser, -- 1.7.9

2 1

Re: [alsa-devel] ASoC updates for 3.4
by Mark Brown 05 Mar '12

05 Mar '12

The following changes since commit b01543dfe67bb1d191998e90d20534dc354de059: Linux 3.3-rc4 (2012-02-18 15:53:33 -0800) are available in the git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git tags/asoc-3.4 for you to fetch changes up to ad20ff920c1fd217578e2c637dd50c1878a21c06: ASoC: wm8753: fix initialization (2012-03-04 14:34:44 +0000) This should be the major pull request from my side for 3.4. I did send a version of this yesterday based off topic/asoc but the request came out at 190k or so and will have upset at least some mail software so I've redone it against mainline. You already have some of the changes so the diffstat won't quite reflect what you get when you pull. The summary below doesn't include the OMAP stuff which you've already pulled from Liam, the main thing there that I remember is that we've now got a generic driver for OMAP4 reference boards including Panda which is configured via platform data allowing new boards to be supported without driver changes. ---------------------------------------------------------------- This has been a very active release for ASoC, as well as the usual raft of bugfixes and driver updates there's quite a few framework enhancements. Most are either small or are laying the groundwork for user visible features (especially dynamic PCM), the most directly visible change is the dmaengine library. There's also a bunch of regmap API enhancements pulled into the tree so that either the framework or drivers can take advantage of the new features. Changes include: - Support for widgets not associated with a CODEC, an important part of the dynamic PCM framework. - A library factoring out the common code shared by dmaengine based DMA drivers contributed by Lars-Peter Clausen. This will save a lot of code and make it much easier to deploy enhancements to dmaengine. - Support for binary controls, used for providing runtime configuration of algorithm coefficients. - A new DAPM widget type for regulator supplies allowing drivers for devices that can power down unused supplies while active to do without any per-driver code. - DAPM widgets for DAIs, initially giving a speed boost for playback startup and shutdown and also the basis for CODEC<->CODEC DAI link support. - Support for specifying the number of significant bits on audio interfaces, useful for allowing applications to know how much effort to put into generating data for a larger sample format. - Conversion of the FSI driver used on some SH processors to DMAEngine. - New CODEC drivers for Maxim MAX9768 and Wolfson Microelectronics WM2200. ---------------------------------------------------------------- Andrey Danin (9): ASoC: alc5632: Coding style. Remove two extra empty lines. ASoC: alc5632: Fixed voice DAC volume step. ASoC: alc5632: Add voice DAC playback switch ASoC: alc5632: Rename capture switches to common scheme XXX2REC ASoC: alc5632: Remove unexisting route from Phone Mix to Mono Mix ASoC: alc5632: Refactored DAPM routes to add voice support ASoC: alc5632: Add DMIC switches and controls ASoC: alc5632: Fix I2S digital interface power for recording ASoC: alc5632: Allow 8kHz stream support. Axel Lin (12): ASoC: jz4740: Convert qi_lb60 to use snd_soc_register_card() ASoC: Add __devinit/__devexit annotations at necessary places ASoC: Set idle_bias_off flag in snd_soc_codec_driver ASoC: Use dai_fmt in afeb9260 machine driver ASoC: Convert afeb9260 to table based DAPM init ASoC: Convert kirkwood-t5325 to use snd_soc_register_card() ASoC: Convert kirkwood-openrd to use snd_soc_register_card() ASoC: Fix build error in sound/soc/omap/n810.c ASoC: Get correct revision id for wm2200 ASoC: Show device id in the debug message ASoC: Change spitz_ext_control to take dapm as argument. ASoC: Add __devinit annotation for pxa2xx_ac97_probe Denis 'GNUtoo' Carikli (1): ASoC: wm8753: fix initialization Dimitris Papastamos (1): ASoC: wm8983: Remove useless snd_kcontrol Fabio Estevam (3): ASoC: sgtl5000: Print revision number in hex ASoC: sgtl5000: Convert to table based DAPM and control init ASoC: soc-core: Show the returned values on error messages Felipe Contreras (1): ASoC: tlv320aic3x: remove unused code Jassi Brar (1): ASoC: Samsung: Merge two identical if-else clauses Jaswinder Singh (1): ASoC: Samsung: Update email id of the author Javier Martin (2): ASoC: Route Mic Bias in Visstrim_M10 board. ASoC: Add external amplifier controls for Visstrim_M10. Joachim Eastwood (2): ASoC: use proper defines for stream directions in pcm engines ASoC: replace 0xffffffff with DMA_BIT_MASK macro Julia Lawall (1): ASoC: mxs-saif: use devm_ functions Kuninori Morimoto (18): ASoC: fsi: reduce runtime calculation by using pre-setting ASoC: fsi: tidyup: fsi_stream_xx() functions were gathered ASoC: fsi: data push/pop calculation part was divided ASoC: fsi: rename fsi_dma_soft_xxx() to fsi_pio_xxx() ASoC: fsi: tidyup: move fsi_fifo_init() onto fsi_hw_startup() ASoC: fsi: remove unnecessary parameter from fsi_hw_shutdown() ASoC: fsi: rename fsi_stream_push/pop() to fsi_stream_init/quit() ASoC: fsi: modify fsi_pio_get_area() parameter and using position ASoC: fsi: re-define fsi_is_play() and fsi_stream_is_play() ASoC: fsi: use fsi_stream in fsi_get_current_fifo_samples() parameter ASoC: fsi: add fsi_stream_handler and PIO handler ASoC: fsi: tidyup: fsi_pio_xxx() are gathered ASoC: fsi: don't use is_play as a parameter of fsi functions ASoC: fsi: add .start_stop handler to fsi_stream_handler ASoC: fsi: fsi_stream_is_working() care substream->runtime ASoC: fsi: PortA/B information was controlled by sh_fsi_port_info ASoC: fsi: add .init/.quit handler support ASoC: fsi: Add DMAEngine support Lars-Peter Clausen (10): ASoC: blackfin: Use dai_fmt ASoC: imx-pcm: Remove empty prepare callback ASoC: imx-pcm: Remove unused fields from imx_pcm_runtime_data struct ASoC: mxs-pcm: Remove unused fields from struct mxs_pcm_runtime_data ASoC: imx-ssi: Set dma data early ASoC: imx-pcm: Request DMA channel early ASoC: mxs-pcm: Request DMA channel early ASoC: Add dmaengine PCM helper functions ASoC: imx-pcm-dma: Use dmaengine PCM helper functions ASoC: mxs-pcm: Use dmaengine PCM helper functions Leon Romanovsky (7): ASoC: Tegra+ALC5632: Implement device tree support in board file ASoC: ALC5632: Add device tree binding documentation ASoC: Tegra+ALC5632 machine: Add device tree binding documentation ASoC: Tegra+ALC5632: Enable headset autodetection on PAZ00 board. ASoC: tegra: Remove unused DAPM route structure. ASoC: tegra+alc5632: Added digital microphone DAPM widget. ASoC: DT: Update digital microphone binding documentation to PAZ00 board. Liam Girdwood (13): ASoC: core - Improve card registration error messaging for large DAI links. ASoC: twl6040 - add method to query HS DC offset step size in mV ASoC: utils - Add support for a dummy codec driver. ASoC: core: Add support for DAI and machine kcontrols. ASoC: dapm: Export mixer|mux_update_power() to public API. ASoC: dapm: Clean up header information. ASoC: max9768: Fix build and use new add control API. ALSA: PCM - Add PCM creation API for internal PCMs. ASoC: dapm - Make DAPM reset code a separate function. ASoC: dapm: Notify stream event to all card components. ASoC: core: Convert CODEC debugfs init to use dev_warn() ASoC: spitz: Fix kcontrols to use card instead of codec ASoC: core: cleanup platform debugfs on probe failure. Manjunath Hadli (1): ASoC: CQ93VC: remove machine specific header file inclusion from codec driver Marc Dietrich (1): ASoC: alc5632: Connect HP/HPL/HPR mix'es to HPOut Mix Mark Brown (182): ASoC: Make WM8978 I2C usage unconditional ASoC: Remove unused control type from wm8978 driver ASoC: Convert wm8978 to table based DAPM and control init ASoC: Convert wm8978 to devm_kzalloc() ASoC: Use standard cache sync for WM8978 ASoC: Convert wm8978 to direct regmap API usage ASoC: Push wm8978 reset down into the I2C probe ASoC: Convert WM9090 to use regmap directly ASoC: Move WM9090 device identification and reset to I2C probe ASoC: Convert wm8993 to direct regmap API usage ASoC: Move WM8993 resource acquisition and device reset to bus probe ASoC: Convert WM8753 to direct regmap API usage ASoC: Make WM8971 I2C usage unconditional ASoC: Convert wm8971 to table based DAPM and control init ASoC: Convert wm8971 to devm_kzalloc() ASoC: Make wm8974 I2C usage unconditional ASoC: Convert wm8974 to table based DAPM and control init ASoC: Remove wm8974 private data ASoC: Use standard cache sync for wm8804 ASoC: Convert wm8804 to devm_kzalloc() ASoC: Convert wm8804 to direct regmap API usage ASoC: Make WM8904 I2C usage unconditional ASoC: Convert wm8904 to devm_kzalloc() ASoC: Use standard cache sync for WM8904 ASoC: Convert WM8904 to direct regmap API usage ASoC: Make I2C usage unconditional in WM8940 ASoC: Convert WM8940 to devm_kzalloc() ASoC: Make I2C usage unconditional in WM8955 ASoC: Convert WM8955 to devm_kzalloc() ASoC: Use standard register cache sync for WM8955 ASoC: Convert WM8955 to direct regmap API usage ASoC: Convert WM8955 to table based DAPM and control init ASoC: Optimise performance of WM8904 ADC 128fs OSR mode ASoC: Make WM8962 I2C usage unconditional ASoC: Convert WM8962 register access map to modern style ASoC: Add WM8962 DAC and ADC L/R swap support ASoC: Allow drivers to specify how many bits are significant on a DAI ASoC: 24 bits are significant on the WM8996 audio interfaces ASoC: Implement basic WM8993 interrupt support ASoC: Make WM8993 I2C usage unconditional ASoC: 24 bits are significant on wm_hubs DAIs ASoC: When releasing WM5100 put /RESET into reset ASoC: Say we can't read WM5100 ID register ASoC: Remove redundant set_bias_level() from WM5100 remove() ASoC: Make WM5100 interrupt path use regmap directly ASoC: Push WM5100 interrupt request into I2C probe ASoC: Don't tell applications about msbits unless we're ignoring input ASoC: Use regmap update bits operation for drivers using regmap ASoC: Fix build of tlv320dac33 ASoC: wm8985: Convert to devm_kzalloc() ASoC: wm8985: Convert to table based DAPM and control init ASoC: wm8985: Use standard cache sync implementation ASoC: wm8985 Don't directly reference the cache data structure ASoC: wm8985: Convert to direct regmap API usage ASoC: wm8988: Convert to table based DAPM and control init ASoC: wm8988: Convert to devm_kzalloc() regulator: Implement devm_regulator_free() regulator: Provide devm_regulator_bulk_get() ASoC: sgtl5000: It's sgtl5000 not sgtl500 regmap: Support register patch sets ASoC: Convert WM8731 to direct regmap API usage ASoC: wm5100: Fix mismerge of IRQ frees Merge tag 'regmap-patch-initial' of git://git.kernel.org/.../broonie/regmap into for-3.4 ASoC: Convert the WM5100 revision A updates to a regmap patch ASoC: wm5100: Fix warnings from recent patches ASoC: wm8962: Optimise power consumption for IN4 DC measurement usage Merge tag 'topic/devm' of git://git.kernel.org/.../broonie/regulator into HEAD ASoC: Provide REGULATOR_SUPPLY widget type ASoC: wm5100: Move regulator supplies over to DAPM infrastructure ASoC: wm2200: Add WM2200 CODEC driver ASoC: dapm: Drop runtime PM references asynchronously ASoC: dapm: Ignore isolated signal generators for power purposes ASoC: wm5100: Convert to devm_regulator_bulk_get() ASoC: wm5100: Use pm_runtime for powerdown managment ASoC: wm8996: Handle failures to determine accessory polarity ASoC: wm8994: Report any low impedance accessory as a headphone ARM: S3C64XX: Use IN4 DC measurement mode on Tobermory ASoC: wm8962: Enable idle_bias_off ASoC: wm2200: Remove trailing whitespace ASoC: max9768: Fix up review comments in max9768 driver ASoC: fsi: Remove unneeded empty runtime PM callbacks ASoC: wm8993: Convert to use a regmap patch ASoC: core: Support suspend to disk ASoC: wm_hubs: Push check for idle_bias_off out into drivers Merge tag 'v3.3-rc2' into for-3.4 ASoC: wm8996: Switch to using common code for managing CPVDD supply ASoC: wm8996: Use devm_regulator_bulk_get() ASoC: wm5100: Handle failures to determine accessory polarity ASoC: wm9712: Remove driver specific version ASoC: wm9712: Add TLV information for microphone input ASoC: pcm: Improve error logging ASoC: samsung: Enable accessory detect for WM8994 on Littlemill ASoC: wm8994: Don't bring up to STANDBY by default ASoC: wm8994: We don't need to runtime resume by default ASoC: wm8994: Unsuspend the device while reading GPIO statuses ASoC: wm8994: Bring WM8994 accessory detection up to date ASoC: tlv320aic3x: Remove even more unused code ASoC: wm_hubs: Convert most output drivers to OUT_DRV widgets ASoC: wm8962: Support mono playback and record ASoC: pcm: If pmdown_time is zero then shut down DAPM immediately ASoC: core: Allow CODECs to set ignore_pmdown_time in the driver struct ASoC: twl6040: Move ignore_pmdown_time to driver struct ASoC: wm2200: Ignore pmdown_time Merge branch 'topic/pcm-internal' of git://git.kernel.org/.../tiwai/sound into for-3.4 Merge tag 'v3.3-rc3' as we've got several bugfixes in there which are colliding annoyingly with development. ASoC: wm8993: Correct typos in regmap conversion ASoC: wm8993: Add register default for INPUTS_CLAMP ASoC: wm_hubs: Improve single ended line output enable performance ASoC: wm_hubs: Clamp inputs to VMID while we ramp ASoC: wm8994: VMID management improvements ASoC: wm8994: Actively discharge VMID when not in use ASoC: wm9081: Use module_i2c_driver ASoC: wm8988: Convert to direct regmap API usage ASoC: wm8988: Remove unneded -codec from driver name ASoC: wm9081: Move WM9081 IRQ platform data handling into I2C probe ASoC: wm9081: Use idle_bias_off ASoC: wm8994: Use slow start for VMID ASoC: dapm: Convert pin switches to use snd_soc_card ASoC: wm8962: Update the clocking when setting system clock ASoC: wm8962: Only configure BCLK in hw_params when audio is active ASoC: wm8962: Log the selected SYSCLK ratio ASoC: wm8962: Add new SYSCLK ratios for new device revisions ASoC: wm8962: Clean up register dump cruft ASoC: wm8962: Don't automatically enable and disable FLL ASoC: wm8962: Convert to runtime PM for bias off management ASoC: ak4535: Remove -codec from driver name ASoC: ak4535: Make I2C usage unconditional ASoC: ak4535: Remove bitrotted driver version ASoC: ak4535: Convert to direct regmap API usage ALSA: core: Constify the name in new kcontrols ASoC: dapm: Unexport snd_soc_dapm_new_control() ASoC: dapm: Refactor snd_soc_dapm_new_widget() to return the widget ASoC: dapm: Supply the DAI and substream when calling stream events ASoC: dapm: Constify lots of names that are never modified ASoC: dapm: Implement and instantiate DAI widgets ASoC: dapm: Convert stream events to use DAI widgets ASoC: wm8994: Convert to use DAI widget routing rather than streams ASoC: dapm: Only mark pin widgets as dirty if we actually change state ASoC: wm8962: Convert to module_i2c_driver() ASoC: wm8993: Convert to module_i2c_driver() ASoC: wm8996: Convert to module_i2c_driver() ASoC: wm8996: Make sure we bounce /RESET to reset Merge tag 'v3.3-rc4' into for-3.4 in order to resolve the conflict resolved below within the FSI driver and allow the application of the dmaeengine conversion that depends on this resolution. regmap: Allow users to query the size of register values ASoC: ak4104: Remove uninformative print on probe() ASoC: ak4104: Convert to module_spi_driver() ASoC: wm8776: Add WM8775 device ID to the WM8776 ASoC: wm_hubs: Convert headphone driver to output driver widget ASoC: wm8994: Enable headphone startup mode 1 for WM1811 and WM8958 ASoC: wm8994: Actively discharge idle MICBIAS with jack detect ASoC: wm8994: Support external capacitors on MICBIAS2 with jack detection Merge tag 'topic/introspection' of git://git.kernel.org/.../broonie/regmap into HEAD ASoC: io: Retrieve val_bytes from the regmap API ASoC: core: Add SND_SOC_BYTES control for coefficient blocks ASoC: core: Add support for masking out parts of coefficient blocks ASoC: wm8996: Implement DRC coefficient configuration ASoC: wm5100: Implement DRC coefficient configuration ASoC: wm8996: Convert to use DAPM routes for stream connections ASoC: wm8994: Move wm_hubs callback before we start ramping VMID ASoC: ak4104: Use snd_soc_update_bits() for read/modify/write ASoC: ak4104: Use snd_soc_write() rather than internal write function ASoC: ak4104: Convert to direct regmap API usage ASoC: wm8962: Remove mistakenly committed debug logging ASoC: wm8962: Convert interrupt handler to direct regmap usage ASoC: wm8753: Convert to devm_kzalloc() ASoC: wm8994: Make sure we don't have MICBIAS on during jackdet mode ASoC: wm8996: Fix /RESET bounce ordering ASoC: wm8996: Remove stub register cache ASoC: wm_hubs: Bomb out if we can't read back the DC servo result ASoC: wm8994: Remove stub of register access code ASoC: wm8962: Remove register default for PLL2 ASoC: wm8994: Disable debounce of jack detection on inserted jack ASoC: wm8962: Run the headphone in class G mode when sidetone is enabled ASoC: core: Log a warning when machines use soc-audio ASoC: wm8994: Push wm8994 private data allocation out into device probe ASoC: wm8994: Suppress noop updates of FLL K ASoC: wm_hubs: Disable cache of the DC servo calibration for WM1811 ASoC: wm8994: Make sure we sync DAPM on WM8958 detection mode changes ASoC: wm8994: Disable JACKDET when disabling detecton ASoC: wm8994: Don't bother updating the jackdet mode needlessly ASoC: wm8994: Factor out WM1811A detection mode setting ASoC: core: Split the union for CODEC/platform in the DAI Masanari Iida (1): ASoC: Fix typo in twl4030.c Paul Fertser (2): ASoC: alc5632: Fix Boost Volume TLVs used for the external microphones ASoC: alc5632: Fix Capture/Playback attributes for microphone inputs Paul Gortmaker (1): ASoC: fix trivial build error in mpc5200_dma.c Peter Ujfalusi (6): ASoC: tlv320dac33: Use core to set the msbits constraint ASoC: twl4030: Use core to set the msbits constraint ASoC: omap-dmic: Use core to set the msbits constraint ASoC: omap-mcpdm: Set 24msbits constraint ASoC: soc-pcm: msbits constraint: Drop 8 and 16 bit sample sizes ASoC: twl4030: Debug code cleanup Ryan Mallon (1): ep93xx: Don't use system controller defines in audio drivers Sebastien Guiriec (1): ASoC: core: add platform DAPM debugfs support Shawn Guo (8): ASoC: imx/mxs: remove redundant SND_PCM selection ASoC: imx: let SND_MXC_SOC_FIQ select FIQ ASoC: fsl: correct get_dma_channel parameter name ASoC: fsl: align mpc8610_hpcd with p1022_ds on getting codec node ASoC: Remove unnecessary -codec from cs4270 driver name ASoC: imx: initialize dma_params burstsize just in imx-ssi ASoC: imx: move SND_SOC_AC97_BUS selection down to machine driver ASoC: sgtl5000: rename device tree binding document Stephen Boyd (1): regulator: Add devm_regulator_get() Viresh Kumar (1): ASoC: core: Don't overwrite .poweroff in snd_soc_pm_ops Wolfram Sang (1): ASoC: max9768: add driver for max9768 amplifier .../devicetree/bindings/sound/alc5632.txt | 24 + .../{soc/codecs/fsl-sgtl5000.txt => sgtl5000.txt} | 0 .../bindings/sound/tegra-audio-alc5632.txt | 59 + .../devicetree/bindings/vendor-prefixes.txt | 1 + Documentation/driver-model/devres.txt | 3 + arch/arm/mach-ep93xx/core.c | 19 +- arch/arm/mach-ep93xx/include/mach/platform.h | 2 +- arch/arm/mach-kirkwood/openrd-setup.c | 6 + arch/arm/mach-kirkwood/t5325-setup.c | 6 + arch/arm/mach-s3c64xx/mach-crag6410-module.c | 1 + arch/arm/mach-shmobile/board-ap4evb.c | 30 +- arch/arm/mach-shmobile/board-mackerel.c | 18 +- arch/mips/jz4740/board-qi_lb60.c | 6 + arch/sh/boards/mach-ecovec24/setup.c | 4 +- arch/sh/boards/mach-se/7724/setup.c | 4 +- drivers/base/regmap/internal.h | 3 + drivers/base/regmap/regcache.c | 11 + drivers/base/regmap/regmap.c | 73 + drivers/regulator/core.c | 108 + include/linux/mfd/wm8994/pdata.h | 3 + include/linux/regmap.h | 4 + include/linux/regulator/consumer.h | 12 + include/sound/control.h | 2 +- include/sound/dmaengine_pcm.h | 49 + include/sound/max9768.h | 24 + include/sound/pcm.h | 4 + include/sound/sh_fsi.h | 12 +- include/sound/soc-dai.h | 11 +- include/sound/soc-dapm.h | 33 +- include/sound/soc.h | 44 +- include/sound/wm2200.h | 41 + include/sound/wm8962.h | 6 + sound/core/pcm.c | 99 +- sound/soc/Kconfig | 3 + sound/soc/Makefile | 3 + sound/soc/atmel/atmel-pcm.c | 4 +- sound/soc/atmel/snd-soc-afeb9260.c | 37 +- sound/soc/blackfin/bf5xx-ad1836.c | 17 +- sound/soc/blackfin/bf5xx-ad193x.c | 17 +- sound/soc/blackfin/bf5xx-ad73311.c | 29 +- sound/soc/blackfin/bf5xx-ssm2602.c | 20 +- sound/soc/blackfin/bfin-eval-adau1373.c | 13 +- sound/soc/blackfin/bfin-eval-adau1701.c | 16 +- sound/soc/blackfin/bfin-eval-adav80x.c | 13 +- sound/soc/codecs/Kconfig | 8 + sound/soc/codecs/Makefile | 4 + sound/soc/codecs/ad1836.c | 6 +- sound/soc/codecs/ad1980.c | 2 +- sound/soc/codecs/adau1373.c | 7 +- sound/soc/codecs/adau1701.c | 2 +- sound/soc/codecs/ak4104.c | 174 +- sound/soc/codecs/ak4535.c | 98 +- sound/soc/codecs/ak4535.h | 2 - sound/soc/codecs/ak4642.c | 2 +- sound/soc/codecs/ak4671.c | 2 +- sound/soc/codecs/alc5623.c | 12 +- sound/soc/codecs/alc5632.c | 197 +- sound/soc/codecs/alc5632.h | 1 + sound/soc/codecs/cq93vc.c | 4 +- sound/soc/codecs/cs4270.c | 4 +- sound/soc/codecs/cs4271.c | 2 +- sound/soc/codecs/lm4857.c | 2 +- sound/soc/codecs/max9768.c | 247 ++ sound/soc/codecs/max98088.c | 4 +- sound/soc/codecs/max98095.c | 6 +- sound/soc/codecs/max9877.c | 2 +- sound/soc/codecs/sgtl5000.c | 19 +- sound/soc/codecs/sn95031.c | 5 +- sound/soc/codecs/ssm2602.c | 2 +- sound/soc/codecs/stac9766.c | 2 +- sound/soc/codecs/tlv320aic23.c | 2 +- sound/soc/codecs/tlv320aic26.c | 2 +- sound/soc/codecs/tlv320aic32x4.c | 2 +- sound/soc/codecs/tlv320aic3x.c | 66 +- sound/soc/codecs/tlv320aic3x.h | 9 - sound/soc/codecs/tlv320dac33.c | 10 +- sound/soc/codecs/tpa6130a2.c | 4 +- sound/soc/codecs/twl4030.c | 42 +- sound/soc/codecs/twl6040.c | 15 +- sound/soc/codecs/twl6040.h | 1 + sound/soc/codecs/uda134x.c | 6 +- sound/soc/codecs/wl1273.c | 2 +- sound/soc/codecs/wm2200.c | 2286 ++++++++++++ sound/soc/codecs/wm2200.h | 3674 ++++++++++++++++++++ sound/soc/codecs/wm5100.c | 643 ++-- sound/soc/codecs/wm8731.c | 109 +- sound/soc/codecs/wm8737.c | 2 +- sound/soc/codecs/wm8753.c | 195 +- sound/soc/codecs/wm8770.c | 5 +- sound/soc/codecs/wm8776.c | 8 +- sound/soc/codecs/wm8804.c | 148 +- sound/soc/codecs/wm8904.c | 856 ++--- sound/soc/codecs/wm8904.h | 11 + sound/soc/codecs/wm8940.c | 16 +- sound/soc/codecs/wm8955.c | 247 +- sound/soc/codecs/wm8958-dsp2.c | 14 +- sound/soc/codecs/wm8960.c | 2 +- sound/soc/codecs/wm8961.c | 2 +- sound/soc/codecs/wm8962.c | 2125 +++++------- sound/soc/codecs/wm8971.c | 37 +- sound/soc/codecs/wm8974.c | 45 +- sound/soc/codecs/wm8978.c | 185 +- sound/soc/codecs/wm8978.h | 2 + sound/soc/codecs/wm8983.c | 5 - sound/soc/codecs/wm8985.c | 315 +- sound/soc/codecs/wm8988.c | 171 +- sound/soc/codecs/wm8990.c | 2 +- sound/soc/codecs/wm8991.c | 2 +- sound/soc/codecs/wm8993.c | 649 +++-- sound/soc/codecs/wm8993.h | 9 + sound/soc/codecs/wm8994.c | 304 ++- sound/soc/codecs/wm8994.h | 5 +- sound/soc/codecs/wm8995.c | 4 +- sound/soc/codecs/wm8996.c | 200 +- sound/soc/codecs/wm9081.c | 80 +- sound/soc/codecs/wm9090.c | 272 +- sound/soc/codecs/wm9705.c | 2 +- sound/soc/codecs/wm9712.c | 16 +- sound/soc/codecs/wm9713.c | 2 +- sound/soc/codecs/wm_hubs.c | 148 +- sound/soc/codecs/wm_hubs.h | 12 + sound/soc/davinci/davinci-pcm.c | 4 +- sound/soc/ep93xx/edb93xx.c | 4 +- sound/soc/ep93xx/ep93xx-pcm.c | 4 +- sound/soc/ep93xx/snappercl15.c | 4 +- sound/soc/fsl/fsl_dma.c | 10 +- sound/soc/fsl/mpc5200_dma.c | 17 +- sound/soc/fsl/mpc8610_hpcd.c | 16 +- sound/soc/fsl/p1022_ds.c | 4 +- sound/soc/imx/Kconfig | 6 +- sound/soc/imx/imx-pcm-dma-mx2.c | 221 +- sound/soc/imx/imx-ssi.c | 30 +- sound/soc/imx/mx27vis-aic32x4.c | 104 + sound/soc/jz4740/qi_lb60.c | 56 +- sound/soc/kirkwood/kirkwood-dma.c | 4 +- sound/soc/kirkwood/kirkwood-openrd.c | 46 +- sound/soc/kirkwood/kirkwood-t5325.c | 47 +- sound/soc/mid-x86/mfld_machine.c | 2 +- sound/soc/mxs/Kconfig | 2 +- sound/soc/mxs/mxs-pcm.c | 157 +- sound/soc/mxs/mxs-pcm.h | 16 - sound/soc/mxs/mxs-saif.c | 51 +- sound/soc/omap/ams-delta.c | 2 +- sound/soc/omap/n810.c | 17 +- sound/soc/omap/omap-dmic.c | 7 +- sound/soc/omap/omap-mcbsp.c | 8 +- sound/soc/omap/omap-mcbsp.h | 2 +- sound/soc/omap/omap-mcpdm.c | 2 + sound/soc/omap/rx51.c | 25 +- sound/soc/pxa/corgi.c | 14 +- sound/soc/pxa/magician.c | 2 +- sound/soc/pxa/poodle.c | 14 +- sound/soc/pxa/pxa2xx-ac97.c | 10 +- sound/soc/pxa/raumfeld.c | 2 +- sound/soc/pxa/spitz.c | 14 +- sound/soc/pxa/tosa.c | 2 +- sound/soc/s6000/s6000-pcm.c | 5 +- sound/soc/samsung/ac97.c | 4 +- sound/soc/samsung/dma.c | 2 +- sound/soc/samsung/i2s.c | 14 +- sound/soc/samsung/i2s.h | 2 +- sound/soc/samsung/littlemill.c | 3 + sound/soc/samsung/neo1973_wm8753.c | 4 +- sound/soc/samsung/pcm.c | 4 +- sound/soc/samsung/s3c24xx_simtec.c | 6 +- sound/soc/samsung/smdk_wm8580.c | 4 +- sound/soc/samsung/smdk_wm9713.c | 4 +- sound/soc/sh/fsi.c | 912 ++++-- sound/soc/soc-core.c | 379 ++- sound/soc/soc-dapm.c | 393 ++- sound/soc/soc-dmaengine-pcm.c | 287 ++ sound/soc/soc-io.c | 7 + sound/soc/soc-pcm.c | 104 +- sound/soc/soc-utils.c | 20 +- sound/soc/tegra/tegra_alc5632.c | 130 +- sound/soc/tegra/tegra_pcm.c | 2 +- 176 files changed, 12663 insertions(+), 5230 deletions(-) create mode 100644 Documentation/devicetree/bindings/sound/alc5632.txt rename Documentation/devicetree/bindings/sound/{soc/codecs/fsl-sgtl5000.txt => sgtl5000.txt} (100%) create mode 100644 Documentation/devicetree/bindings/sound/tegra-audio-alc5632.txt create mode 100644 include/sound/dmaengine_pcm.h create mode 100644 include/sound/max9768.h create mode 100644 include/sound/wm2200.h create mode 100644 sound/soc/codecs/max9768.c create mode 100644 sound/soc/codecs/wm2200.c create mode 100644 sound/soc/codecs/wm2200.h create mode 100644 sound/soc/soc-dmaengine-pcm.c

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[alsa-devel] Query About regmap SPI
by Ashish Chavan 05 Mar '12

05 Mar '12

Hi, I am planning to add SPI support for da7210 codec driver. SPI for this codec has slightly different format than others. It has 8 bit register address and 8 bit data. Out of 8 bits of register address, one bit (i.e. LSB) is used to indicate read or write. Value of 1 at LSB denotes READ while value of 0 at LSB denotes write operation. Thus in order for SPI READ to work correctly, the register address need to be left shifted by one and then ORed with 0x1. In the same way for SPI WRITE to work correctly, it need to be left shifted by one. I have gone though the regmap sources and found that ORing can be achieved by setting correct read_flag_mask. But I couldn't find anything by which I can tell regmap core to shift the register address before ORing it with read_flag_mask. Am I missing anything here? Is there any other way to achieve this using regmap? The only other way I can think of is providing a wrapper function to read and write in codec driver and doing the shifting job inside that wrapper. This message contains information that may be privileged or confidential and is the property of the KPIT Cummins Infosystems Ltd. It is intended only for the person to whom it is addressed. If you are not the intended recipient, you are not authorized to read, print, retain copy, disseminate, distribute, or use this message or any part thereof. If you receive this message in error, please notify the sender immediately and delete all copies of this message. KPIT Cummins Infosystems Ltd. does not accept any liability for virus infected mails.

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Re: [alsa-devel] Support new HDA codec
by Mark Brown 05 Mar '12

05 Mar '12

On Thu, Mar 01, 2012 at 10:44:23AM +0100, Jorge Fernandez Monteagudo wrote: > Attached it's the patch applied to alsa 1.0.23. A new patch_wolfson.c file > is created. I would like to note that no Wolfson support was received to > develop to this code, and this code is useful for us because we only need Hrm, that's not strictly accurate - we didn't help with the code but I know there's been some help (possibly via the distributor). > the outputs differential and SPDIF. This code must be revisited in order to > support the different inputs, the stereo normal output and the I/O. Looking at the code it seems like most of this is things that I'd really expect the generic driver to be able to cope with assuming a suitable BIOS setup, but looking at the generic driver it seems like it might need some enhancement to do so. Things like the S/PIDF output should really be able to Just Work. Hrm.

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[alsa-devel] [PATCH] ASoC: omap-mcbsp: Configure wakeup in later phase
by Peter Ujfalusi 05 Mar '12

05 Mar '12

Configure the WAKEUPEN register at the same time we configure the rest of the McBSP registers. In case of OMAP3+, if the sysclock has been reconfigured we are going to disable McBSP for the duration of the clock change, which will reset the McBSP registers. The WAKEUPEN register need to be configured later, so the changes will be effective during runtime. Signed-off-by: Peter Ujfalusi <peter.ujfalusi(a)ti.com> --- sound/soc/omap/mcbsp.c | 7 +++---- 1 files changed, 3 insertions(+), 4 deletions(-) diff --git a/sound/soc/omap/mcbsp.c b/sound/soc/omap/mcbsp.c index 5f6c21d..d716793 100644 --- a/sound/soc/omap/mcbsp.c +++ b/sound/soc/omap/mcbsp.c @@ -173,6 +173,9 @@ void omap_mcbsp_config(struct omap_mcbsp *mcbsp, MCBSP_WRITE(mcbsp, XCCR, config->xccr); MCBSP_WRITE(mcbsp, RCCR, config->rccr); } + /* Enable wakeup behavior */ + if (mcbsp->pdata->has_wakeup) + MCBSP_WRITE(mcbsp, WAKEUPEN, XRDYEN | RRDYEN); } /** @@ -479,10 +482,6 @@ int omap_mcbsp_request(struct omap_mcbsp *mcbsp) if (mcbsp->pdata && mcbsp->pdata->ops && mcbsp->pdata->ops->request) mcbsp->pdata->ops->request(mcbsp->id - 1); - /* Enable wakeup behavior */ - if (mcbsp->pdata->has_wakeup) - MCBSP_WRITE(mcbsp, WAKEUPEN, XRDYEN | RRDYEN); - /* * Make sure that transmitter, receiver and sample-rate generator are * not running before activating IRQs. -- 1.7.8.5

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[alsa-devel] [PATCH 0/6] snd-usb endpoint rework, version 6
by Aurélien Leblond 05 Mar '12

05 Mar '12

Hello everyone, My laptop has been in reparation for a while and I just got it back now, so I have been out of sync with any update on the snd-usb module, the support of the M-Audio Fast Track Ultra, and I now need to re-setup my laptop. As far as I can see, the kernel 3.2.5 doesn't have the update of Alsa 1.0.25, so the first thing I did was to compile those two separately (compile first the kernel without any sound support, then compile and install 1.0.25), but the midi was then not working on the M-Audio FTU, the Roland UA-25Ex and my E-Mu USB keyboard. All modules are probed, no messages in dmesg, but jack doesn't see any alsa midi driver. In addition, I cannot make out if Daniel's changes are part of this release of Alsa! My next step was to get a git version of the kernel, add Takashi's branch and Daniel's one on top of it (process I used to do 2 months ago), but I get a conflicting error when pulling/merging Daniel's patch, so I guess it is not in sync with the latest kernel anymore... So my questions are: - Did I do something wrong with the kernel 3.2.5/alsa 1.0.25 that broke the USB Midi or is it a bug? I ran through the mailing list but couldn't see anything mentionned about USB Midi. As far as I can tell, I have all the necessary modules. - What is the status of Daniel's work on the snd-usb module? Again I ran through the changelog of alsa 1.0.25 but couldn't make out if it was integrated or not. So as usual, thanks in advance for your help and if there is anymore information I can provide, please let me know. Aurélien

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