October 2010 - Alsa-devel - mailman.alsa-project.org

Re: [alsa-devel] [RFC_i/iv 3/3] ASoC: Decouple DAPM from CODECs. Part platforms (will be squashed)
by Mark Brown 01 Nov '10

01 Nov '10

On Fri, Oct 29, 2010 at 03:00:18PM +0300, Jarkko Nikula wrote: > This patch de-couples DAPM from the CODEC in order for other components to > have DAPM widgets. > Signed-off-by: Jarkko Nikula <jhnikula(a)gmail.com> I suspect this also needs squashing in with the previous patch. If we're going to split the series it'd be better to split things to move field by field rather than introduce bisection issues like this.

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[alsa-devel] [PATCH] ASoC: tlv320dac33: Limit the US_TO_SAMPLES macro
by Peter Ujfalusi 30 Oct '10

30 Oct '10

Limit the time window to maximum 1s in the macro. The driver deals with much shorter times (<200ms). This will fix a rare division by zero bug in Mode1. This could happen, when the work is not executed in time (within mode1_latency) after the interrupt. In this case the DAC33 will not receive the needed nSample command in time, and enters to an unknown state, and won't recover. In such event the time window will increase, and eventually going to be bigger than 1s, resulting devision by zero. Signed-off-by: Peter Ujfalusi <peter.ujfalusi(a)nokia.com> --- sound/soc/codecs/tlv320dac33.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/sound/soc/codecs/tlv320dac33.c b/sound/soc/codecs/tlv320dac33.c index 6778e2e..c5ab8c8 100644 --- a/sound/soc/codecs/tlv320dac33.c +++ b/sound/soc/codecs/tlv320dac33.c @@ -58,7 +58,7 @@ (1000000000 / ((rate * 1000) / samples)) #define US_TO_SAMPLES(rate, us) \ - (rate / (1000000 / us)) + (rate / (1000000 / (us < 1000000 ? us : 1000000))) #define UTHR_FROM_PERIOD_SIZE(samples, playrate, burstrate) \ ((samples * 5000) / ((burstrate * 5000) / (burstrate - playrate))) -- 1.7.3.2

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[alsa-devel] [PATCH] ASoC: Remove volatility from WM8900 POWER1 register
by Mark Brown 30 Oct '10

30 Oct '10

Not all bits can be read back from POWER1 so avoid corruption when using a read/modify/write cycle by marking it non-volatile - the only thing we read back from it is the chip revision which has diagnostic value only. We can re-add later but that's a more invasive change than is suitable for a bugfix. Change-Id: I846ac8bba474275dcbda5ff82fc006554a06d21e Signed-off-by: Mark Brown <broonie(a)opensource.wolfsonmicro.com> --- sound/soc/codecs/wm8900.c | 6 ------ 1 files changed, 0 insertions(+), 6 deletions(-) diff --git a/sound/soc/codecs/wm8900.c b/sound/soc/codecs/wm8900.c index b4f1172..aca4b1e 100644 --- a/sound/soc/codecs/wm8900.c +++ b/sound/soc/codecs/wm8900.c @@ -186,7 +186,6 @@ static int wm8900_volatile_register(unsigned int reg) { switch (reg) { case WM8900_REG_ID: - case WM8900_REG_POWER1: return 1; default: return 0; @@ -1200,11 +1199,6 @@ static int wm8900_probe(struct snd_soc_codec *codec) return -ENODEV; } - /* Read back from the chip */ - reg = snd_soc_read(codec, WM8900_REG_POWER1); - reg = (reg >> 12) & 0xf; - dev_info(codec->dev, "WM8900 revision %d\n", reg); - wm8900_reset(codec); /* Turn the chip on */ -- 1.7.1

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[alsa-devel] Sound over HDMI on AppleTV (1st gen) with nvidia drivers
by Benjamin BERTRAND 30 Oct '10

30 Oct '10

Hi, Currently to get sound over HDMI on AppleTV (1st generation) (with linux of course), NVIDIA 100.14.19 drivers are required (and they compile only on Ubuntu 8.04). It doesn't work with newer drivers. I made a few tests with Ubuntu 9.10 + kernel 2.6.32 + alsa-driver 1.0.23 + NVIDIA drivers 256.35 atv uses a SiI1390 chip for HDMI output (and NVidia GeForce Go 7300 / G72 pci-express chipset). In current alsa-driver, SiI1390 uses the ATI HDMI codec which hasn't been updated in a while. So I patched alsa-driver to use the INTEL HDMI codec instead. After boot, and before starting X, I have sound (tested with aplay). See alsa-info log here: http://pastebin.com/dsaqnDKb As soon as I start X, no more sound. alsa-info log here: http://pastebin.com/fHqyJw6Q Trying to mute - unmute with alsamixer (it puts the digital output back to enable) or reloading the driver doesn't help. Can't get any sound with X. One thing I noticed is that the function hdmi_intrinsic_event is never called. I never get any "HDMI hot plug event". So monitor_present and eld_valid are never set. Not sure this is really relevant, but that's where I got stuck so far. Is the HDMI output disabled because alsa doesn't give the right information? Any advice? What more could I test? Thanks Benjamin

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[alsa-devel] Looking for ideas to solve ruby alsa duplex problem
by Alban Peignier 30 Oct '10

30 Oct '10

Hi alsa guys, We're working on a ruby binding for alsa : http://projects.tryphon.eu/ruby-alsa/. PCM Playback and Capture are supported for a long time (and used in production for several months). Ruby developers can find the gem on http://rubygems.org/gems/ruby-alsa. But we're trying to investigate a problem with "duplex mode" : http://projects.tryphon.eu/ruby-alsa/ticket/4. We can't find a way to record and playback simple stereo streams in the same process without dummy hackings :-/ We don't need an extreme latency, just a simple process to add/receive streams on network (our LinkStream/LinkBox project). I hopes it's only a misusage of the ALSA API or a mistake in hardware/software configurations. But after several weeks on this problem, we need fresh ideas :) Even if you have no idea about ruby, the Playback [0] and Capture [1] are very simple wrappers around the native ALSA API [2] (mapped with ruby ffi [3]). The alsa device is opened and configured using a shared open method in Stream [4]. Very few code in fact. I hope an expert eye will find a beginning of solution ;) Kind regards, 0. http://projects.tryphon.eu/ruby-alsa/browser/lib/alsa/pcm/playback.rb 1. http://projects.tryphon.eu/ruby-alsa/browser/lib/alsa/pcm/capture.rb 2. http://projects.tryphon.eu/ruby-alsa/browser/lib/alsa/pcm/native.rb 3. http://github.com/ffi/ffi 4. http://projects.tryphon.eu/ruby-alsa/browser/lib/alsa/pcm/stream.rb -- Alban Peignier - alban(a)tryphon.eu Tryphon : Radio, Web and Free Software http://www.tryphon.eu

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[alsa-devel] need help with hda-intel on acer em350
by Eliot Blennerhassett 30 Oct '10

30 Oct '10

Greetings, I have this emachines em350 notebook, which is equipped with ALC272X codec (a personal project this time...) By default the internal mic does not work. (See also https://bugs.launchpad.net/ubuntu/+source/alsa-driver/+bug/639846) I need some hints about how to either find the right model, or write a quirk for hda-intel using the following information. thanks & regards Eliot Blennerhassett. ------- Using hda_analyzer, The internal mic appears to be a digital mic on NID 12 This change enables it: Diff for codec 0/0 (0x10ec0272): --- +++ @@ -312,12 +312,12 @@ 0x0c 0x0d* 0x0e Node 0x22 [Audio Mixer] wcaps 0x20010b: Stereo Amp-In Amp-In caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1 Amp-In vals: [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x00 0x00] Connection: 10 0x18 0x19 0x1a 0x1b 0x1d 0x14 0x15 0x16 0x0b 0x12 Node 0x23 [Audio Mixer] wcaps 0x20010b: Stereo Amp-In Amp-In caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1 - Amp-In vals: [0x00 0x00] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80] + Amp-In vals: [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80] Connection: 10 0x18 0x19 0x1a 0x1b 0x1d 0x14 0x15 0x16 0x0b 0x13 According to the ALC272 datasheet, there is no feedthrough path from DMIC to analog o Some of the other controls for this netbook are also superfluous. It only has (as far as I can make out) Internal speaker on NID 0x14 (LOUT1 PORT-D) Internal mic: DMIC on NID 0x12 (DMIC-1/2) External headphone on NID 0x21 (HP-OUT PORT-I) External mic on NID 0x18 (MIC1 PORT-B) !!################################ !!ALSA Information Script v 0.4.59 !!################################ !!Script ran on: Wed Oct 27 01:04:02 UTC 2010 !!Linux Distribution !!------------------ Ubuntu 10.04.1 LTS \n \l DISTRIB_ID=Ubuntu DISTRIB_DESCRIPTION="Ubuntu 10.04.1 LTS" !!DMI Information !!--------------- Manufacturer: eMachines Product Name: eM350 !!Kernel Information !!------------------ Kernel release: 2.6.32-25-generic Operating System: GNU/Linux Architecture: i686 Processor: unknown SMP Enabled: Yes !!ALSA Version !!------------ Driver version: 1.0.23 Library version: 1.0.23 Utilities version: 1.0.22 !!Loaded ALSA modules !!------------------- snd_hda_intel !!Sound Servers on this system !!---------------------------- Pulseaudio: Installed - Yes (/usr/bin/pulseaudio) Running - Yes ESound Daemon: Installed - Yes (/usr/bin/esd) Running - No !!Soundcards recognised by ALSA !!----------------------------- 0 [Intel ]: HDA-Intel - HDA Intel HDA Intel at 0x54200000 irq 29 !!PCI Soundcards installed in the system !!-------------------------------------- 00:1b.0 Audio device: Intel Corporation N10/ICH 7 Family High Definition Audio Controller (rev 02) !!Advanced information - PCI Vendor/Device/Susbsystem ID's !!-------------------------------------------------------- 00:1b.0 0403: 8086:27d8 (rev 02) Subsystem: 1025:0349 !!Modprobe options (Sound related) !!-------------------------------- snd-atiixp-modem: index=-2 snd-intel8x0m: index=-2 snd-via82xx-modem: index=-2 snd-usb-audio: index=-2 snd-usb-us122l: index=-2 snd-usb-usx2y: index=-2 snd-usb-caiaq: index=-2 snd-cmipci: mpu_port=0x330 fm_port=0x388 snd-pcsp: index=-2 !!Loaded sound module options !!-------------------------- !!Module: snd_hda_intel bdl_pos_adj : 1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1 beep_mode : 1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1 enable : Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y,Y enable_msi : -1 id : <NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL> index : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1 model : <NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL> patch : <NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL>,<NULL> position_fix : 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 power_save : 0 power_save_controller : Y probe_mask : -1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1,-1 probe_only : 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 single_cmd : N !!HDA-Intel Codec information !!--------------------------- --startcollapse-- Codec: Realtek ALC272X Address: 0 AFG Function Id: 0x1 (unsol 1) Vendor Id: 0x10ec0272 Subsystem Id: 0x10250349 Revision Id: 0x100001 No Modem Function Group found Default PCM: rates [0x560]: 44100 48000 96000 192000 bits [0xe]: 16 20 24 formats [0x1]: PCM Default Amp-In caps: N/A Default Amp-Out caps: N/A GPIO: io=2, o=0, i=0, unsolicited=1, wake=0 IO[0]: enable=0, dir=0, wake=0, sticky=0, data=0, unsol=0 IO[1]: enable=0, dir=0, wake=0, sticky=0, data=0, unsol=0 Node 0x02 [Audio Output] wcaps 0x41d: Stereo Amp-Out Control: name="Speaker Playback Volume", index=0, device=0 ControlAmp: chs=3, dir=Out, idx=0, ofs=0 Device: name="ALC272X Analog", type="Audio", device=0 Amp-Out caps: ofs=0x40, nsteps=0x40, stepsize=0x03, mute=0 Amp-Out vals: [0x3f 0x3f] Converter: stream=5, channel=0 PCM: rates [0x560]: 44100 48000 96000 192000 bits [0xe]: 16 20 24 formats [0x1]: PCM Power states: D0 D1 D2 D3 EPSS Power: setting=D0, actual=D0 Node 0x03 [Audio Output] wcaps 0x41d: Stereo Amp-Out Control: name="Headphone Playback Volume", index=0, device=0 ControlAmp: chs=3, dir=Out, idx=0, ofs=0 Amp-Out caps: ofs=0x40, nsteps=0x40, stepsize=0x03, mute=0 Amp-Out vals: [0x3f 0x3f] Converter: stream=5, channel=0 PCM: rates [0x560]: 44100 48000 96000 192000 bits [0xe]: 16 20 24 formats [0x1]: PCM Power states: D0 D1 D2 D3 EPSS Power: setting=D0, actual=D0 Node 0x04 [Audio Output] wcaps 0x41d: Stereo Amp-Out Amp-Out caps: ofs=0x40, nsteps=0x40, stepsize=0x03, mute=0 Amp-Out vals: [0x40 0x40] Converter: stream=0, channel=0 PCM: rates [0x560]: 44100 48000 96000 192000 bits [0xe]: 16 20 24 formats [0x1]: PCM Power states: D0 D1 D2 D3 EPSS Power: setting=D0, actual=D0 Node 0x05 [Vendor Defined Widget] wcaps 0xf00000: Mono Node 0x06 [Audio Output] wcaps 0x611: Stereo Digital Converter: stream=0, channel=0 Digital: Digital category: 0x0 PCM: rates [0x5e0]: 44100 48000 88200 96000 192000 bits [0xe]: 16 20 24 formats [0x1]: PCM Power states: D0 D1 D2 D3 EPSS Power: setting=D0, actual=D0 Node 0x07 [Vendor Defined Widget] wcaps 0xf00000: Mono Node 0x08 [Audio Input] wcaps 0x10051b: Stereo Amp-In Control: name="Capture Switch", index=1, device=0 Control: name="Capture Volume", index=1, device=0 Amp-In caps: ofs=0x0b, nsteps=0x1f, stepsize=0x05, mute=1 Amp-In vals: [0x00 0x00] Converter: stream=0, channel=0 SDI-Select: 0 PCM: rates [0x560]: 44100 48000 96000 192000 bits [0xe]: 16 20 24 formats [0x1]: PCM Power states: D0 D1 D2 D3 EPSS Power: setting=D0, actual=D0 Connection: 1 0x23 Node 0x09 [Audio Input] wcaps 0x10051b: Stereo Amp-In Control: name="Capture Switch", index=0, device=0 Control: name="Capture Volume", index=0, device=0 Device: name="ALC272X Analog", type="Audio", device=0 Amp-In caps: ofs=0x0b, nsteps=0x1f, stepsize=0x05, mute=1 Amp-In vals: [0x1f 0x1f] Converter: stream=0, channel=0 SDI-Select: 0 PCM: rates [0x560]: 44100 48000 96000 192000 bits [0xe]: 16 20 24 formats [0x1]: PCM Power states: D0 D1 D2 D3 EPSS Power: setting=D0, actual=D0 Connection: 1 0x22 Node 0x0a [Vendor Defined Widget] wcaps 0xf00000: Mono Node 0x0b [Audio Mixer] wcaps 0x20010b: Stereo Amp-In Control: name="Mic Playback Volume", index=1, device=0 ControlAmp: chs=3, dir=In, idx=0, ofs=0 Control: name="Mic Playback Switch", index=1, device=0 ControlAmp: chs=3, dir=In, idx=0, ofs=0 Control: name="Beep Playback Volume", index=0, device=0 ControlAmp: chs=3, dir=In, idx=4, ofs=0 Control: name="Beep Playback Switch", index=0, device=0 ControlAmp: chs=3, dir=In, idx=4, ofs=0 Amp-In caps: ofs=0x17, nsteps=0x1f, stepsize=0x05, mute=1 Amp-In vals: [0x80 0x80] [0x97 0x97] [0x97 0x97] [0x97 0x97] [0x10 0x10] [0x97 0x97] [0x97 0x97] [0x97 0x97] Connection: 8 0x18 0x19 0x1a 0x1b 0x1d 0x14 0x15 0x16 Node 0x0c [Audio Mixer] wcaps 0x20010b: Stereo Amp-In Control: name="Speaker Playback Switch", index=0, device=0 ControlAmp: chs=3, dir=In, idx=0, ofs=0 Amp-In caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1 Amp-In vals: [0x00 0x00] [0x00 0x00] Connection: 2 0x02 0x0b Node 0x0d [Audio Mixer] wcaps 0x20010b: Stereo Amp-In Control: name="Headphone Playback Switch", index=0, device=0 ControlAmp: chs=3, dir=In, idx=0, ofs=0 Amp-In caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1 Amp-In vals: [0x00 0x00] [0x00 0x00] Connection: 2 0x03 0x0b Node 0x0e [Audio Mixer] wcaps 0x20010b: Stereo Amp-In Amp-In caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1 Amp-In vals: [0x00 0x00] [0x00 0x00] Connection: 2 0x04 0x0b Node 0x0f [Audio Mixer] wcaps 0x20010a: Mono Amp-In Amp-In caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1 Amp-In vals: [0x00] [0x00] Connection: 2 0x02 0x0b Node 0x10 [Audio Output] wcaps 0x611: Stereo Digital Converter: stream=0, channel=0 Digital: Digital category: 0x0 PCM: rates [0x5e0]: 44100 48000 88200 96000 192000 bits [0xe]: 16 20 24 formats [0x1]: PCM Power states: D0 D1 D2 D3 EPSS Power: setting=D0, actual=D0 Node 0x11 [Pin Complex] wcaps 0x400700: Mono Digital Pincap 0x00000010: OUT Pin Default 0x411111f0: [N/A] Speaker at Ext Rear Conn = 1/8, Color = Black DefAssociation = 0xf, Sequence = 0x0 Misc = NO_PRESENCE Pin-ctls: 0x40: OUT Power states: D0 D1 D2 D3 EPSS Power: setting=D0, actual=D0 Connection: 1 0x10 Node 0x12 [Pin Complex] wcaps 0x400401: Stereo Pincap 0x00000020: IN Pin Default 0x99a30920: [Fixed] Mic at Int ATAPI Conn = ATAPI, Color = Unknown DefAssociation = 0x2, Sequence = 0x0 Misc = NO_PRESENCE Pin-ctls: 0x20: IN Power states: D0 D1 D2 D3 EPSS Power: setting=D0, actual=D0 Node 0x13 [Pin Complex] wcaps 0x400401: Stereo Pincap 0x00000020: IN Pin Default 0x411111f0: [N/A] Speaker at Ext Rear Conn = 1/8, Color = Black DefAssociation = 0xf, Sequence = 0x0 Misc = NO_PRESENCE Pin-ctls: 0x00: Power states: D0 D1 D2 D3 EPSS Power: setting=D0, actual=D0 Node 0x14 [Pin Complex] wcaps 0x40058d: Stereo Amp-Out Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1 Amp-Out vals: [0x00 0x00] Pincap 0x0001003c: IN OUT HP EAPD Detect EAPD 0x2: EAPD Pin Default 0x99130110: [Fixed] Speaker at Int ATAPI Conn = ATAPI, Color = Unknown DefAssociation = 0x1, Sequence = 0x0 Misc = NO_PRESENCE Pin-ctls: 0x40: OUT Unsolicited: tag=00, enabled=0 Power states: D0 D1 D2 D3 EPSS Power: setting=D0, actual=D0 Connection: 2 0x0c* 0x0d Node 0x15 [Pin Complex] wcaps 0x40058d: Stereo Amp-Out Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1 Amp-Out vals: [0x00 0x00] Pincap 0x0001003c: IN OUT HP EAPD Detect EAPD 0x2: EAPD Pin Default 0x411111f0: [N/A] Speaker at Ext Rear Conn = 1/8, Color = Black DefAssociation = 0xf, Sequence = 0x0 Misc = NO_PRESENCE Pin-ctls: 0x40: OUT Unsolicited: tag=00, enabled=0 Power states: D0 D1 D2 D3 EPSS Power: setting=D0, actual=D0 Connection: 2 0x0c* 0x0d Node 0x16 [Pin Complex] wcaps 0x40058d: Stereo Amp-Out Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1 Amp-Out vals: [0x80 0x80] Pincap 0x00000034: IN OUT Detect Pin Default 0x411111f0: [N/A] Speaker at Ext Rear Conn = 1/8, Color = Black DefAssociation = 0xf, Sequence = 0x0 Misc = NO_PRESENCE Pin-ctls: 0x20: IN Unsolicited: tag=00, enabled=0 Power states: D0 D1 D2 D3 EPSS Power: setting=D0, actual=D0 Connection: 1 0x0e Node 0x17 [Pin Complex] wcaps 0x40050c: Mono Amp-Out Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1 Amp-Out vals: [0x00] Pincap 0x00000010: OUT Pin Default 0x411111f0: [N/A] Speaker at Ext Rear Conn = 1/8, Color = Black DefAssociation = 0xf, Sequence = 0x0 Misc = NO_PRESENCE Pin-ctls: 0x40: OUT Power states: D0 D1 D2 D3 EPSS Power: setting=D0, actual=D0 Connection: 1 0x0f Node 0x18 [Pin Complex] wcaps 0x40058f: Stereo Amp-In Amp-Out Control: name="Mic Boost", index=0, device=0 ControlAmp: chs=3, dir=In, idx=0, ofs=0 Amp-In caps: ofs=0x00, nsteps=0x03, stepsize=0x27, mute=0 Amp-In vals: [0x00 0x00] Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1 Amp-Out vals: [0x80 0x80] Pincap 0x00001734: IN OUT Detect Vref caps: HIZ 50 GRD 80 Pin Default 0x03a19830: [Jack] Mic at Ext Left Conn = 1/8, Color = Pink DefAssociation = 0x3, Sequence = 0x0 Pin-ctls: 0x24: IN VREF_80 Unsolicited: tag=08, enabled=1 Power states: D0 D1 D2 D3 EPSS Power: setting=D0, actual=D0 Connection: 1 0x0e Node 0x19 [Pin Complex] wcaps 0x40058f: Stereo Amp-In Amp-Out Amp-In caps: ofs=0x00, nsteps=0x03, stepsize=0x27, mute=0 Amp-In vals: [0x00 0x00] Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1 Amp-Out vals: [0x80 0x80] Pincap 0x0000173c: IN OUT HP Detect Vref caps: HIZ 50 GRD 80 Pin Default 0x411111f0: [N/A] Speaker at Ext Rear Conn = 1/8, Color = Black DefAssociation = 0xf, Sequence = 0x0 Misc = NO_PRESENCE Pin-ctls: 0x24: IN VREF_80 Unsolicited: tag=00, enabled=0 Power states: D0 D1 D2 D3 EPSS Power: setting=D0, actual=D0 Connection: 3 0x0c* 0x0d 0x0e Node 0x1a [Pin Complex] wcaps 0x40058f: Stereo Amp-In Amp-Out Amp-In caps: ofs=0x00, nsteps=0x03, stepsize=0x27, mute=0 Amp-In vals: [0x00 0x00] Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1 Amp-Out vals: [0x80 0x80] Pincap 0x00001734: IN OUT Detect Vref caps: HIZ 50 GRD 80 Pin Default 0x411111f0: [N/A] Speaker at Ext Rear Conn = 1/8, Color = Black DefAssociation = 0xf, Sequence = 0x0 Misc = NO_PRESENCE Pin-ctls: 0x20: IN VREF_HIZ Unsolicited: tag=00, enabled=0 Power states: D0 D1 D2 D3 EPSS Power: setting=D0, actual=D0 Connection: 1 0x0d Node 0x1b [Pin Complex] wcaps 0x40058f: Stereo Amp-In Amp-Out Amp-In caps: ofs=0x00, nsteps=0x03, stepsize=0x27, mute=0 Amp-In vals: [0x00 0x00] Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1 Amp-Out vals: [0x00 0x00] Pincap 0x0000173c: IN OUT HP Detect Vref caps: HIZ 50 GRD 80 Pin Default 0x411111f0: [N/A] Speaker at Ext Rear Conn = 1/8, Color = Black DefAssociation = 0xf, Sequence = 0x0 Misc = NO_PRESENCE Pin-ctls: 0xc0: OUT HP VREF_HIZ Unsolicited: tag=00, enabled=0 Power states: D0 D1 D2 D3 EPSS Power: setting=D0, actual=D0 Connection: 3 0x0c* 0x0d 0x0e Node 0x1c [Vendor Defined Widget] wcaps 0xf00000: Mono Node 0x1d [Pin Complex] wcaps 0x400400: Mono Pincap 0x00000020: IN Pin Default 0x4016892d: [N/A] Speaker at Ext N/A Conn = Digital, Color = Purple DefAssociation = 0x2, Sequence = 0xd Misc = NO_PRESENCE Pin-ctls: 0x20: IN Power states: D0 D1 D2 D3 EPSS Power: setting=D0, actual=D0 Node 0x1e [Pin Complex] wcaps 0x400780: Mono Digital Pincap 0x00000014: OUT Detect Pin Default 0x411111f0: [N/A] Speaker at Ext Rear Conn = 1/8, Color = Black DefAssociation = 0xf, Sequence = 0x0 Misc = NO_PRESENCE Pin-ctls: 0x40: OUT Unsolicited: tag=00, enabled=0 Power states: D0 D1 D2 D3 EPSS Power: setting=D0, actual=D0 Connection: 1 0x06 Node 0x1f [Vendor Defined Widget] wcaps 0xf00000: Mono Node 0x20 [Vendor Defined Widget] wcaps 0xf00040: Mono Processing caps: benign=0, ncoeff=17 Node 0x21 [Pin Complex] wcaps 0x40058d: Stereo Amp-Out Amp-Out caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1 Amp-Out vals: [0x00 0x00] Pincap 0x0000001c: OUT HP Detect Pin Default 0x0321401f: [Jack] HP Out at Ext Left Conn = 1/8, Color = Green DefAssociation = 0x1, Sequence = 0xf Pin-ctls: 0xc0: OUT HP Unsolicited: tag=04, enabled=1 Power states: D0 D1 D2 D3 EPSS Power: setting=D0, actual=D0 Connection: 3 0x0c 0x0d* 0x0e Node 0x22 [Audio Mixer] wcaps 0x20010b: Stereo Amp-In Amp-In caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1 Amp-In vals: [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x00 0x00] Connection: 10 0x18 0x19 0x1a 0x1b 0x1d 0x14 0x15 0x16 0x0b 0x12 Node 0x23 [Audio Mixer] wcaps 0x20010b: Stereo Amp-In Amp-In caps: ofs=0x00, nsteps=0x00, stepsize=0x00, mute=1 Amp-In vals: [0x00 0x00] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80] [0x80 0x80] Connection: 10 0x18 0x19 0x1a 0x1b 0x1d 0x14 0x15 0x16 0x0b 0x13 --endcollapse-- !!ALSA Device nodes !!----------------- crw-rw---- 1 root audio 116, 7 Oct 27 09:59 /dev/snd/controlC0 crw-rw---- 1 root audio 116, 6 Oct 27 09:59 /dev/snd/hwC0D0 crw-rw---- 1 root audio 116, 5 Oct 27 10:05 /dev/snd/pcmC0D0c crw-rw---- 1 root audio 116, 4 Oct 27 14:03 /dev/snd/pcmC0D0p crw-rw---- 1 root audio 116, 3 Oct 27 09:59 /dev/snd/seq crw-rw---- 1 root audio 116, 2 Oct 27 09:59 /dev/snd/timer /dev/snd/by-path: total 0 drwxr-xr-x 2 root root 60 Oct 27 10:19 . drwxr-xr-x 3 root root 180 Oct 27 10:19 .. lrwxrwxrwx 1 root root 12 Oct 27 09:59 pci-0000:00:1b.0 -> ../controlC0 !!Aplay/Arecord output !!------------ APLAY **** List of PLAYBACK Hardware Devices **** card 0: Intel [HDA Intel], device 0: ALC272X Analog [ALC272X Analog] Subdevices: 1/1 Subdevice #0: subdevice #0 ARECORD **** List of CAPTURE Hardware Devices **** card 0: Intel [HDA Intel], device 0: ALC272X Analog [ALC272X Analog] Subdevices: 1/1 Subdevice #0: subdevice #0 !!Amixer output !!------------- !!-------Mixer controls for card 0 [Intel] Card hw:0 'Intel'/'HDA Intel at 0x54200000 irq 29' Mixer name : 'Realtek ALC272X' Components : 'HDA:10ec0272,10250349,00100001' Controls : 17 Simple ctrls : 10 Simple mixer control 'Master',0 Capabilities: pvolume pvolume-joined pswitch pswitch-joined penum Playback channels: Mono Limits: Playback 0 - 64 Mono: Playback 63 [98%] [-1.00dB] [on] Simple mixer control 'Headphone',0 Capabilities: pvolume pswitch penum Playback channels: Front Left - Front Right Limits: Playback 0 - 64 Mono: Front Left: Playback 64 [100%] [0.00dB] [on] Front Right: Playback 64 [100%] [0.00dB] [on] Simple mixer control 'Speaker',0 Capabilities: pvolume pswitch penum Playback channels: Front Left - Front Right Limits: Playback 0 - 64 Mono: Front Left: Playback 64 [100%] [0.00dB] [on] Front Right: Playback 64 [100%] [0.00dB] [on] Simple mixer control 'PCM',0 Capabilities: pvolume penum Playback channels: Front Left - Front Right Limits: Playback 0 - 255 Mono: Front Left: Playback 251 [98%] [0.80dB] Front Right: Playback 251 [98%] [0.80dB] Simple mixer control 'Mic Boost',0 Capabilities: volume penum Playback channels: Front Left - Front Right Capture channels: Front Left - Front Right Limits: 0 - 3 Front Left: 0 [0%] Front Right: 0 [0%] Simple mixer control 'Mic',1 Capabilities: pvolume pswitch penum Playback channels: Front Left - Front Right Limits: Playback 0 - 31 Mono: Front Left: Playback 0 [0%] [-34.50dB] [off] Front Right: Playback 0 [0%] [-34.50dB] [off] Simple mixer control 'Beep',0 Capabilities: pvolume pswitch penum Playback channels: Front Left - Front Right Limits: Playback 0 - 31 Mono: Front Left: Playback 16 [52%] [-10.50dB] [on] Front Right: Playback 16 [52%] [-10.50dB] [on] Simple mixer control 'Capture',0 Capabilities: cvolume cswitch penum Capture channels: Front Left - Front Right Limits: Capture 0 - 31 Front Left: Capture 31 [100%] [30.00dB] [on] Front Right: Capture 31 [100%] [30.00dB] [on] Simple mixer control 'Capture',1 Capabilities: cvolume cswitch penum Capture channels: Front Left - Front Right Limits: Capture 0 - 31 Front Left: Capture 0 [0%] [-16.50dB] [on] Front Right: Capture 0 [0%] [-16.50dB] [on] Simple mixer control 'Digital',0 Capabilities: cvolume penum Capture channels: Front Left - Front Right Limits: Capture 0 - 120 Front Left: Capture 60 [50%] [0.00dB] Front Right: Capture 60 [50%] [0.00dB] !!Alsactl output !!------------- --startcollapse-- state.Intel { control.1 { comment.access 'read write' comment.type INTEGER comment.count 2 comment.range '0 - 64' comment.dbmin -6400 comment.dbmax 0 iface MIXER name 'Speaker Playback Volume' value.0 64 value.1 64 } control.2 { comment.access 'read write' comment.type BOOLEAN comment.count 2 iface MIXER name 'Speaker Playback Switch' value.0 true value.1 true } control.3 { comment.access 'read write' comment.type INTEGER comment.count 2 comment.range '0 - 64' comment.dbmin -6400 comment.dbmax 0 iface MIXER name 'Headphone Playback Volume' value.0 64 value.1 64 } control.4 { comment.access 'read write' comment.type BOOLEAN comment.count 2 iface MIXER name 'Headphone Playback Switch' value.0 true value.1 true } control.5 { comment.access 'read write' comment.type INTEGER comment.count 2 comment.range '0 - 31' comment.dbmin -3450 comment.dbmax 1200 iface MIXER name 'Mic Playback Volume' index 1 value.0 0 value.1 0 } control.6 { comment.access 'read write' comment.type BOOLEAN comment.count 2 iface MIXER name 'Mic Playback Switch' index 1 value.0 false value.1 false } control.7 { comment.access 'read write' comment.type INTEGER comment.count 2 comment.range '0 - 3' comment.dbmin 0 comment.dbmax 3000 iface MIXER name 'Mic Boost' value.0 0 value.1 0 } control.8 { comment.access 'read write' comment.type BOOLEAN comment.count 2 iface MIXER name 'Capture Switch' value.0 true value.1 true } control.9 { comment.access 'read write' comment.type BOOLEAN comment.count 2 iface MIXER name 'Capture Switch' index 1 value.0 true value.1 true } control.10 { comment.access 'read write' comment.type INTEGER comment.count 2 comment.range '0 - 31' comment.dbmin -1650 comment.dbmax 3000 iface MIXER name 'Capture Volume' value.0 31 value.1 31 } control.11 { comment.access 'read write' comment.type INTEGER comment.count 2 comment.range '0 - 31' comment.dbmin -1650 comment.dbmax 3000 iface MIXER name 'Capture Volume' index 1 value.0 0 value.1 0 } control.12 { comment.access 'read write' comment.type INTEGER comment.count 2 comment.range '0 - 31' comment.dbmin -3450 comment.dbmax 1200 iface MIXER name 'Beep Playback Volume' value.0 16 value.1 16 } control.13 { comment.access 'read write' comment.type BOOLEAN comment.count 2 iface MIXER name 'Beep Playback Switch' value.0 true value.1 true } control.14 { comment.access 'read write' comment.type INTEGER comment.count 1 comment.range '0 - 64' comment.dbmin -6400 comment.dbmax 0 iface MIXER name 'Master Playback Volume' value 63 } control.15 { comment.access 'read write' comment.type BOOLEAN comment.count 1 iface MIXER name 'Master Playback Switch' value true } control.16 { comment.access 'read write user' comment.type INTEGER comment.count 2 comment.range '0 - 255' comment.tlv '0000000100000008ffffec1400000014' comment.dbmin -5100 comment.dbmax 0 iface MIXER name 'PCM Playback Volume' value.0 251 value.1 251 } control.17 { comment.access 'read write user' comment.type INTEGER comment.count 2 comment.range '0 - 120' comment.tlv '0000000100000008fffff44800000032' comment.dbmin -3000 comment.dbmax 3000 iface MIXER name 'Digital Capture Volume' value.0 60 value.1 60 } } --endcollapse-- !!All Loaded Modules !!------------------ Module snd_usb_audio snd_usbmidi_lib michael_mic arc4 binfmt_misc snd_hda_codec_realtek fbcon tileblit font bitblit softcursor vga16fb vgastate ppdev joydev snd_hda_intel snd_hda_codec snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm snd_seq_dummy snd_seq_oss snd_seq_midi snd_rawmidi snd_seq_midi_event snd_seq snd_timer snd_seq_device lib80211_crypt_tkip i915 uvcvideo snd wl drm_kms_helper videodev psmouse led_class intel_agp v4l1_compat drm serio_raw soundcore lib80211 atl1c agpgart snd_page_alloc i2c_algo_bit video output lp parport ahci !!Sysfs Files !!----------- /sys/class/sound/hwC0D0/init_pin_configs: 0x11 0x411111f0 0x12 0x99a30920 0x13 0x411111f0 0x14 0x99130110 0x15 0x411111f0 0x16 0x411111f0 0x17 0x411111f0 0x18 0x03a19830 0x19 0x411111f0 0x1a 0x411111f0 0x1b 0x411111f0 0x1d 0x4016892d 0x1e 0x411111f0 0x21 0x0321401f /sys/class/sound/hwC0D0/driver_pin_configs: /sys/class/sound/hwC0D0/user_pin_configs: /sys/class/sound/hwC0D0/init_verbs: !!ALSA/HDA dmesg !!------------------ [ 18.550163] [drm] Initialized i915 1.6.0 20080730 for 0000:00:02.0 on minor 0 [ 18.550264] HDA Intel 0000:00:1b.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16 [ 18.550360] alloc irq_desc for 29 on node -1 [ 18.550367] alloc kstat_irqs on node -1 [ 18.550393] HDA Intel 0000:00:1b.0: irq 29 for MSI/MSI-X [ 18.550459] HDA Intel 0000:00:1b.0: setting latency timer to 64 [ 18.563861] vga16fb: initializing -- [ 18.709301] [drm] Big FIFO is enabled [ 18.715945] ALSA patch_realtek.c:1511: SKU: Nid=0x1d sku_cfg=0x4016892d [ 18.715955] ALSA patch_realtek.c:1513: SKU: port_connectivity=0x1 [ 18.715963] ALSA patch_realtek.c:1514: SKU: enable_pcbeep=0x1 [ 18.715970] ALSA patch_realtek.c:1515: SKU: check_sum=0x00000006 [ 18.715977] ALSA patch_realtek.c:1516: SKU: customization=0x00000089 [ 18.715985] ALSA patch_realtek.c:1517: SKU: external_amp=0x5 [ 18.715992] ALSA patch_realtek.c:1518: SKU: platform_type=0x1 [ 18.716053] ALSA patch_realtek.c:1519: SKU: swap=0x0 [ 18.716059] ALSA patch_realtek.c:1520: SKU: override=0x1 [ 18.716302] hda_codec: ALC272X: BIOS auto-probing. [ 18.716315] ALSA hda_codec.c:4610: autoconfig: line_outs=1 (0x14/0x0/0x0/0x0/0x0) [ 18.716326] ALSA hda_codec.c:4614: speaker_outs=0 (0x0/0x0/0x0/0x0/0x0) [ 18.716335] ALSA hda_codec.c:4618: hp_outs=1 (0x21/0x0/0x0/0x0/0x0) [ 18.716344] ALSA hda_codec.c:4619: mono: mono_out=0x0 [ 18.716351] ALSA hda_codec.c:4623: inputs: [ 18.716357] ALSA hda_codec.c:4629: [ 18.717597] ALSA patch_realtek.c:1561: realtek: No valid SSID, checking pincfg 0x4016892d for NID 0x1d [ 18.717607] ALSA patch_realtek.c:1577: realtek: Enabling init ASM_ID=0x892d CODEC_ID=10ec0272 [ 18.718084] input: HDA Digital PCBeep as /devices/pci0000:00/0000:00:1b.0/input/input9 [ 18.744713] Console: switching to colour frame buffer device 128x37 -- [ 5031.880181] uhci_hcd 0000:00:1d.0: PCI INT A disabled [ 5031.985169] HDA Intel 0000:00:1b.0: PCI INT A disabled [ 5032.000088] PM: suspend of drv:HDA Intel dev:0000:00:1b.0 complete after 119.881 msecs [ 5032.044473] PM: suspend of devices complete after 1365.831 msecs -- [ 5032.381145] i915 0000:00:02.0: restoring config space at offset 0x1 (was 0x900007, writing 0x900407) [ 5032.381237] HDA Intel 0000:00:1b.0: restoring config space at offset 0x3 (was 0x0, writing 0x10) [ 5032.381251] HDA Intel 0000:00:1b.0: restoring config space at offset 0x1 (was 0x100006, writing 0x100002) [ 5032.381300] pcieport 0000:00:1c.0: restoring config space at offset 0xf (was 0x100, writing 0x1ff) -- [ 5033.400215] PM: resume of drv:i915 dev:0000:00:02.0 complete after 118.797 msecs [ 5033.400245] HDA Intel 0000:00:1b.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16 [ 5033.400256] HDA Intel 0000:00:1b.0: setting latency timer to 64 [ 5033.400315] HDA Intel 0000:00:1b.0: irq 28 for MSI/MSI-X [ 5033.448376] uhci_hcd 0000:00:1d.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16 -- [ 7478.928162] uhci_hcd 0000:00:1d.0: PCI INT A disabled [ 7479.032500] HDA Intel 0000:00:1b.0: PCI INT A disabled [ 7479.048074] PM: suspend of drv:HDA Intel dev:0000:00:1b.0 complete after 119.887 msecs [ 7479.072467] PM: suspend of devices complete after 1493.828 msecs -- [ 7479.405119] i915 0000:00:02.0: restoring config space at offset 0x1 (was 0x900007, writing 0x900407) [ 7479.405213] HDA Intel 0000:00:1b.0: restoring config space at offset 0x3 (was 0x0, writing 0x10) [ 7479.405227] HDA Intel 0000:00:1b.0: restoring config space at offset 0x1 (was 0x100006, writing 0x100002) [ 7479.405276] pcieport 0000:00:1c.0: restoring config space at offset 0xf (was 0x100, writing 0x1ff) -- [ 7480.424216] PM: resume of drv:i915 dev:0000:00:02.0 complete after 118.797 msecs [ 7480.424246] HDA Intel 0000:00:1b.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16 [ 7480.424257] HDA Intel 0000:00:1b.0: setting latency timer to 64 [ 7480.424314] HDA Intel 0000:00:1b.0: irq 28 for MSI/MSI-X [ 7480.472375] uhci_hcd 0000:00:1d.0: PCI INT A -> GSI 16 (level, low) -> IRQ 16

1 0

[alsa-devel] Alsamixer-Qt4 0.5.2 released
by Sebastian H. 29 Oct '10

29 Oct '10

Hello lists A new version Alsamixer-Qt4 (0.5.2) is available at http://xwmw.org/alsamixer-qt4/ http://sourceforge.net/projects/alsamixer-qt4/files/ The only but quite drastic change is a new lighter slider widget style. This makes sliders better distinguishable when there are a lot of them (IMO). Cheers, Sebastian Holtermann

1 0

Re: [alsa-devel] [RFC_i/iv 2/3] ASoC: Decouple DAPM from CODECs. Part codecs (will be squashed)
by Mark Brown 29 Oct '10

29 Oct '10

On Fri, Oct 29, 2010 at 03:00:17PM +0300, Jarkko Nikula wrote: > Core implementation: > Signed-off-by: Liam Girdwood <lrg(a)slimlogic.co.uk> > [jhnikula(a)gmail.com: Fixes and conversions to 88pm860x-codec.c, alc5623, > max98088.c, twl4060.c, uda1380.c, wm8731.c, wm8741.c, wm8753.c, wm8804, > wm8904.c, wm8962.c, wm8971.c and wm8985.c. This really needs a description of what the patch actually does. Most of this is a change to handle the code motion in patch 1 which needs to be squashed in with that to avoid bisection issues. > Field idle_bias_off removed from struct snd_soc_codec. Affected codecs fixed > to use dapm->idle_bias_off] This too. If there's other changes in here I probably missed them.

1 0

[alsa-devel] [PATCH] ASoC: tlv320dac33: Mode1 FIFO auto configuration fix
by Peter Ujfalusi 29 Oct '10

29 Oct '10

Do not allow invalid (too big) nSample value, when FIFO Mode1 and automatic fifo configuration has been selected. Signed-off-by: Peter Ujfalusi <peter.ujfalusi(a)nokia.com> --- sound/soc/codecs/tlv320dac33.c | 8 ++++++-- 1 files changed, 6 insertions(+), 2 deletions(-) diff --git a/sound/soc/codecs/tlv320dac33.c b/sound/soc/codecs/tlv320dac33.c index fed1458..6778e2e 100644 --- a/sound/soc/codecs/tlv320dac33.c +++ b/sound/soc/codecs/tlv320dac33.c @@ -1082,6 +1082,9 @@ static void dac33_calculate_times(struct snd_pcm_substream *substream) /* Number of samples under i2c latency */ dac33->alarm_threshold = US_TO_SAMPLES(rate, dac33->mode1_latency); + nsample_limit = DAC33_BUFFER_SIZE_SAMPLES - + dac33->alarm_threshold; + if (dac33->auto_fifo_config) { if (period_size <= dac33->alarm_threshold) /* @@ -1092,6 +1095,8 @@ static void dac33_calculate_times(struct snd_pcm_substream *substream) ((dac33->alarm_threshold / period_size) + (dac33->alarm_threshold % period_size ? 1 : 0)); + else if (period_size > nsample_limit) + dac33->nsample = nsample_limit; else dac33->nsample = period_size; } else { @@ -1103,8 +1108,7 @@ static void dac33_calculate_times(struct snd_pcm_substream *substream) */ dac33->nsample_max = substream->runtime->buffer_size - period_size; - nsample_limit = DAC33_BUFFER_SIZE_SAMPLES - - dac33->alarm_threshold; + if (dac33->nsample_max > nsample_limit) dac33->nsample_max = nsample_limit; -- 1.7.3.2

2 1

Re: [alsa-devel] [RFC_i/iv 2/3] ASoC: Decouple DAPM from CODECs. Part codecs (will be squashed)
by Jarkko Nikula 29 Oct '10

29 Oct '10

On Fri, 29 Oct 2010 15:00:17 +0300 Jarkko Nikula <jhnikula(a)gmail.com> wrote: > Core implementation: > Signed-off-by: Liam Girdwood <lrg(a)slimlogic.co.uk> > > [jhnikula(a)gmail.com: Fixes and conversions to 88pm860x-codec.c, alc5623, > max98088.c, twl4060.c, uda1380.c, wm8731.c, wm8741.c, wm8753.c, wm8804, > wm8904.c, wm8962.c, wm8971.c and wm8985.c. > Field idle_bias_off removed from struct snd_soc_codec. Affected codecs fixed > to use dapm->idle_bias_off] > > Signed-off-by: Jarkko Nikula <jhnikula(a)gmail.com> > --- Hmm.. have to squash a patch below for cx20442.c, stac9766.c, wm8350.c and wm8994.c too into next version. -- Jarkko --- diff --git a/sound/soc/codecs/cx20442.c b/sound/soc/codecs/cx20442.c index 524a09f..6f121c3 100644 --- a/sound/soc/codecs/cx20442.c +++ b/sound/soc/codecs/cx20442.c @@ -263,7 +263,7 @@ static void v253_close(struct tty_struct *tty) /* Prevent the codec driver from further accessing the modem */ codec->hw_write = NULL; cx20442->control_data = NULL; - codec->pop_time = 0; + codec->dapm->pop_time = 0; } /* Line discipline .hangup() */ @@ -291,7 +291,7 @@ static void v253_receive(struct tty_struct *tty, /* Set up codec driver access to modem controls */ cx20442->control_data = tty; codec->hw_write = (hw_write_t)tty->ops->write; - codec->pop_time = 1; + codec->dapm->pop_time = 1; } } @@ -348,7 +348,7 @@ static int cx20442_codec_probe(struct snd_soc_codec *codec) cx20442->control_data = NULL; codec->hw_write = NULL; - codec->pop_time = 0; + codec->dapm->pop_time = 0; return 0; } diff --git a/sound/soc/codecs/stac9766.c b/sound/soc/codecs/stac9766.c index 0065789..519999b 100644 --- a/sound/soc/codecs/stac9766.c +++ b/sound/soc/codecs/stac9766.c @@ -24,6 +24,7 @@ #include <sound/initval.h> #include <sound/pcm_params.h> #include <sound/soc.h> +#include <sound/soc-dapm.h> #include <sound/tlv.h> #include "stac9766.h" diff --git a/sound/soc/codecs/wm8350.c b/sound/soc/codecs/wm8350.c index bb1b470..4c2259e 100644 --- a/sound/soc/codecs/wm8350.c +++ b/sound/soc/codecs/wm8350.c @@ -230,8 +230,9 @@ static inline int wm8350_out2_ramp_step(struct snd_soc_codec *codec) */ static void wm8350_pga_work(struct work_struct *work) { - struct snd_soc_codec *codec = - container_of(work, struct snd_soc_codec, delayed_work.work); + struct snd_soc_dapm_context *dapm = + container_of(work, struct snd_soc_dapm_context, delayed_work.work); + struct snd_soc_codec *codec = dapm->codec; struct wm8350_data *wm8350_data = snd_soc_codec_get_drvdata(codec); struct wm8350_output *out1 = &wm8350_data->out1, *out2 = &wm8350_data->out2; @@ -302,8 +303,8 @@ static int pga_event(struct snd_soc_dapm_widget *w, out->ramp = WM8350_RAMP_UP; out->active = 1; - if (!delayed_work_pending(&codec->delayed_work)) - schedule_delayed_work(&codec->delayed_work, + if (!delayed_work_pending(&codec->dapm->delayed_work)) + schedule_delayed_work(&codec->dapm->delayed_work, msecs_to_jiffies(1)); break; @@ -311,8 +312,8 @@ static int pga_event(struct snd_soc_dapm_widget *w, out->ramp = WM8350_RAMP_DOWN; out->active = 0; - if (!delayed_work_pending(&codec->delayed_work)) - schedule_delayed_work(&codec->delayed_work, + if (!delayed_work_pending(&codec->dapm->delayed_work)) + schedule_delayed_work(&codec->dapm->delayed_work, msecs_to_jiffies(1)); break; } @@ -1550,7 +1551,7 @@ static int wm8350_codec_probe(struct snd_soc_codec *codec) /* Put the codec into reset if it wasn't already */ wm8350_clear_bits(wm8350, WM8350_POWER_MGMT_5, WM8350_CODEC_ENA); - INIT_DELAYED_WORK(&codec->delayed_work, wm8350_pga_work); + INIT_DELAYED_WORK(&codec->dapm->delayed_work, wm8350_pga_work); /* Enable the codec */ wm8350_set_bits(wm8350, WM8350_POWER_MGMT_5, WM8350_CODEC_ENA); @@ -1635,12 +1636,12 @@ static int wm8350_codec_remove(struct snd_soc_codec *codec) priv->mic.jack = NULL; /* cancel any work waiting to be queued. */ - ret = cancel_delayed_work(&codec->delayed_work); + ret = cancel_delayed_work(&codec->dapm->delayed_work); /* if there was any work waiting then we run it now and * wait for its completion */ if (ret) { - schedule_delayed_work(&codec->delayed_work, 0); + schedule_delayed_work(&codec->dapm->delayed_work, 0); flush_scheduled_work(); } diff --git a/sound/soc/codecs/wm8994.c b/sound/soc/codecs/wm8994.c index 57ba0b1..dc4aa89 100644 --- a/sound/soc/codecs/wm8994.c +++ b/sound/soc/codecs/wm8994.c @@ -1837,7 +1837,7 @@ static int configure_clock(struct snd_soc_codec *codec) snd_soc_update_bits(codec, WM8994_CLOCKING_1, WM8994_SYSCLK_SRC, new); - snd_soc_dapm_sync(codec); + snd_soc_dapm_sync(codec->dapm); return 0; }

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