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

[alsa-devel] [Regression] Loss of OPL3 FM Synth in alsa-driver-1.0.25
by Raymond Yau 07 Mar '12

07 Mar '12

alsa-tools/seq/sbiload still work but Loss of OPL3 FM synth for ymf724f in alsa-driver-1.0.25 The OPL3 FM Synth works In alsa-driver-1.0.24 aplaymidi -l Port Client name Port name 14:0 Midi Through Midi Through Port-0 17:0 OPL3 FM synth OPL3 FM Port lsmod Module Size Used by snd_hrtimer 6664 1 snd_opl3_synth 14852 1 snd_seq_midi_emul 9088 1 snd_opl3_synth fuse 49436 2 i915 53764 2 drm 158388 3 i915 vboxnetflt 74200 0 vboxdrv 98632 1 vboxnetflt sunrpc 156436 3 ip6t_REJECT 7296 2 nf_conntrack_ipv6 15864 2 ip6table_filter 6400 1 ip6_tables 14736 1 ip6table_filter ipv6 230516 18 ip6t_REJECT,nf_conntrack_ipv6 cpufreq_ondemand 9996 2 acpi_cpufreq 12172 0 dm_multipath 17292 0 uinput 10624 0 snd_hda_codec_analog 72576 1 snd_hda_intel 30480 0 snd_hda_codec 75520 2 snd_hda_codec_analog,snd_hda_intel snd_seq_dummy 6788 0 snd_seq_oss 28060 0 snd_seq_midi_event 9728 1 snd_seq_oss snd_seq 45756 9 snd_opl3_synth,snd_seq_midi_emul,snd_seq_dummy,snd_seq_oss,snd_seq_midi_event snd_usb_audio 93316 0 snd_ymfpci 34052 2 gameport 13452 1 snd_ymfpci snd_ac97_codec 96548 1 snd_ymfpci ac97_bus 5760 1 snd_ac97_codec snd_opl3_lib 12672 2 snd_opl3_synth,snd_ymfpci snd_hwdep 10500 3 snd_hda_codec,snd_usb_audio,snd_opl3_lib snd_usbmidi_lib 20352 1 snd_usb_audio snd_pcm_oss 36864 0 snd_mpu401_uart 10496 1 snd_ymfpci snd_rawmidi 22016 2 snd_usbmidi_lib,snd_mpu401_uart snd_mixer_oss 16896 1 snd_pcm_oss snd_seq_device 10124 6 snd_opl3_synth,snd_seq_dummy,snd_seq_oss,snd_seq,snd_opl3_lib,snd_rawmidi snd_pcm 64260 7 snd_hda_intel,snd_hda_codec,snd_usb_audio,snd_ymfpci,snd_ac97_codec,snd_pcm_oss snd_timer 21512 5 snd_hrtimer,snd_seq,snd_ymfpci,snd_opl3_lib,snd_pcm snd 52536 23 snd_hrtimer,snd_opl3_synth,snd_hda_codec_analog,snd_hda_intel,snd_hda_codec,snd_seq_dummy,snd_seq_oss,snd_seq,snd_usb_audio,snd_ymfpci,snd_ac97_codec,snd_opl3_lib,snd_hwdep,snd_usbmidi_lib,snd_pcm_oss,snd_mpu401_uart,snd_rawmidi,snd_mixer_oss,snd_seq_device,snd_pcm,snd_timer snd_page_alloc 11400 3 snd_hda_intel,snd_ymfpci,snd_pcm iTCO_wdt 13732 0 iTCO_vendor_support 6916 1 iTCO_wdt i2c_i801 12048 0 i2c_core 21396 2 drm,i2c_i801 skge 38416 0 uvcvideo 51720 0 compat_ioctl32 5120 1 uvcvideo videodev 32000 1 uvcvideo v4l1_compat 15876 2 uvcvideo,videodev firewire_ohci 22532 0 firewire_core 35616 1 firewire_ohci crc_itu_t 5760 1 firewire_core soundcore 9416 1 snd pcspkr 6272 0 pata_jmicron 6912 0 ata_generic 8452 0 But in alsa-driver-1.0.25 aplaymidi -l Port Client name Port name 14:0 Midi Through Midi Through Port-0 Module Size Used by fuse 49436 2 i915 53764 2 drm 158388 3 i915 vboxnetflt 74200 0 vboxdrv 98632 1 vboxnetflt sunrpc 156436 3 ip6t_REJECT 7296 2 nf_conntrack_ipv6 15864 2 ip6table_filter 6400 1 ip6_tables 14736 1 ip6table_filter ipv6 230516 18 ip6t_REJECT,nf_conntrack_ipv6 cpufreq_ondemand 9996 2 acpi_cpufreq 12172 0 dm_multipath 17292 0 uinput 10624 0 snd_hda_codec_analog 72576 1 snd_hda_intel 32016 0 snd_usb_audio 98948 0 snd_hda_codec 78976 2 snd_hda_codec_analog,snd_hda_intel snd_seq_dummy 6788 0 snd_ymfpci 34180 0 gameport 13452 1 snd_ymfpci snd_ac97_codec 96804 1 snd_ymfpci ac97_bus 5760 1 snd_ac97_codec snd_seq_oss 28060 0 snd_seq_midi_event 9728 1 snd_seq_oss snd_seq 45756 5 snd_seq_dummy,snd_seq_oss,snd_seq_midi_event snd_pcm_oss 36864 0 snd_mixer_oss 16768 1 snd_pcm_oss snd_pcm 64516 6 snd_hda_intel,snd_usb_audio,snd_hda_codec,snd_ymfpci,snd_ac97_codec,snd_pcm_oss firewire_ohci 22532 0 snd_opl3_lib 12672 1 snd_ymfpci pata_jmicron 6912 0 snd_timer 21512 4 snd_ymfpci,snd_seq,snd_pcm,snd_opl3_lib firewire_core 35616 1 firewire_ohci uvcvideo 51720 0 compat_ioctl32 5120 1 uvcvideo snd_usbmidi_lib 20608 1 snd_usb_audio pcspkr 6272 0 skge 38416 0 iTCO_wdt 13732 0 snd_hwdep 10500 3 snd_usb_audio,snd_hda_codec,snd_opl3_lib snd_mpu401_uart 10496 1 snd_ymfpci videodev 32000 1 uvcvideo snd_rawmidi 21888 2 snd_usbmidi_lib,snd_mpu401_uart snd_seq_device 10124 5 snd_seq_dummy,snd_seq_oss,snd_seq,snd_opl3_lib,snd_rawmidi crc_itu_t 5760 1 firewire_core iTCO_vendor_support 6916 1 iTCO_wdt snd 54328 19 snd_hda_codec_analog,snd_hda_intel,snd_usb_audio,snd_hda_codec,snd_seq_dummy,snd_ymfpci,snd_ac97_codec,snd_seq_oss,snd_seq,snd_pcm_oss,snd_mixer_oss,snd_pcm,snd_opl3_lib,snd_timer,snd_usbmidi_lib,snd_hwdep,snd_mpu401_uart,snd_rawmidi,snd_seq_device soundcore 9416 1 snd snd_page_alloc 11400 3 snd_hda_intel,snd_ymfpci,snd_pcm v4l1_compat 15876 2 uvcvideo,videodev i2c_i801 12048 0 i2c_core 21396 2 drm,i2c_i801 ata_generic 8452 0 pata_acpi 7680 0

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[alsa-devel] [PATCH 00/20] ASoC: add imx-sgtl5000 machine driver working with fsl_ssi
by Shawn Guo 06 Mar '12

06 Mar '12

It's the full series adding imx-sgtl5000 machine driver which works with fsl_ssi driver on DT based imx platforms. - Patches 1 ~ 5: Convert audmux driver to a platform driver and move it into ASoC folder. - Patches 6 ~ 12: Merge ASoC imx and fsl folders. - Patches 13 ~17: Make fsl_ssi work for imx. - Patches 18 ~ 20: Add imx-sgtl5000 machine driver which supports DT only. It's based on sound/for-next and tested on imx51-babbage board with necessary platform/dts changes, which will be posted separately after the ASoC changes get merged. Regards, Shawn Richard Zhao (2): ARM: imx: convert audmux to a platform driver ASoC: fsl: add dt support for imx-audmux Shawn Guo (18): ASoC: imx: move eukrea audmux call into ASoC machine driver ASoC: imx: move phycore audmux call into ASoC machine driver ARM: imx: merge audmux-v1 and audmux-v2 ASoC: imx: move audmux driver into sound/soc/imx ASoC: imx: rename audmux prefix mxc to imx ASoC: imx: move SND_SOC_AC97_BUS selection down to machine driver ASoC: imx: initialize dma_params burstsize just in imx-ssi ASoC: imx: separate imx-pcm bits from imx-ssi driver ASoC: imx: add an explicit Kconfig option for imx-ssi driver ASoC: fsl: separate SSI and DMA Kconfig options ASoC: imx: merge sound/soc/imx into sound/soc/fsl ASoC: fsl: create fsl_utils to accommodate the common functions ASoC: fsl: check property 'compatible' for the machine name ASoC: fsl: make fsl_ssi driver compilable on ARM/IMX ASoC: fsl: remove the fatal error checking on codec-handle ASoC: fsl: let fsl_ssi work with imx pcm and machine drivers ASoC: rename sgtl5000 device tree binding document ASoC: fsl: add imx-sgtl5000 machine driver .../bindings/sound/imx-audio-sgtl5000.txt | 24 +++ .../devicetree/bindings/sound/imx-audmux.txt | 13 ++ .../{soc/codecs/fsl-sgtl5000.txt => sgtl5000.txt} | 0 arch/arm/mach-imx/Kconfig | 6 - arch/arm/mach-imx/eukrea_mbimx27-baseboard.c | 27 +-- arch/arm/mach-imx/eukrea_mbimxsd-baseboard.c | 1 - arch/arm/mach-imx/eukrea_mbimxsd25-baseboard.c | 24 +-- arch/arm/mach-imx/eukrea_mbimxsd35-baseboard.c | 24 +-- arch/arm/mach-imx/mach-imx27_visstrim_m10.c | 7 + arch/arm/mach-imx/mach-mx31ads.c | 6 + arch/arm/mach-imx/mach-pca100.c | 20 +-- arch/arm/mach-imx/mach-pcm043.c | 20 +-- arch/arm/plat-mxc/Kconfig | 6 - arch/arm/plat-mxc/Makefile | 2 - arch/arm/plat-mxc/audmux-v1.c | 64 ------ arch/arm/plat-mxc/include/mach/audmux.h | 60 ------ sound/soc/Kconfig | 1 - sound/soc/Makefile | 1 - sound/soc/fsl/Kconfig | 124 +++++++++++- sound/soc/fsl/Makefile | 29 +++- sound/soc/{imx => fsl}/eukrea-tlv320.c | 42 ++++- sound/soc/fsl/fsl_ssi.c | 146 ++++++++++---- sound/soc/fsl/fsl_utils.c | 135 +++++++++++++ sound/soc/fsl/fsl_utils.h | 27 +++ .../audmux-v2.c => sound/soc/fsl/imx-audmux.c | 185 +++++++++++++----- sound/soc/fsl/imx-audmux.h | 60 ++++++ sound/soc/{imx => fsl}/imx-pcm-dma-mx2.c | 7 +- sound/soc/{imx => fsl}/imx-pcm-fiq.c | 0 sound/soc/fsl/imx-pcm.c | 105 ++++++++++ sound/soc/fsl/imx-pcm.h | 32 +++ sound/soc/fsl/imx-sgtl5000.c | 210 ++++++++++++++++++++ sound/soc/{imx => fsl}/imx-ssi.c | 92 +--------- sound/soc/{imx => fsl}/imx-ssi.h | 16 +-- sound/soc/fsl/mpc8610_hpcd.c | 159 ++-------------- sound/soc/{imx => fsl}/mx27vis-aic32x4.c | 20 +- sound/soc/fsl/p1022_ds.c | 181 ++---------------- sound/soc/{imx => fsl}/phycore-ac97.c | 27 +++- sound/soc/{imx => fsl}/wm1133-ev1.c | 25 ++-- sound/soc/imx/Kconfig | 60 ------ sound/soc/imx/Makefile | 19 -- 40 files changed, 1163 insertions(+), 844 deletions(-)

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[alsa-devel] [PATCH] ASoC: tegra: Remove unused variable
by Stephen Warren 06 Mar '12

06 Mar '12

From: Stephen Warren <swarren(a)wwwdotorg.org> Fixes the following warning: sound/soc/tegra/tegra_alc5632.c: In function 'tegra_alc5632_asoc_init': sound/soc/tegra/tegra_alc5632.c:118:6: warning: unused variable 'ret' [-Wunused-variable] Signed-off-by: Stephen Warren <swarren(a)wwwdotorg.org> --- sound/soc/tegra/tegra_alc5632.c | 1 - 1 files changed, 0 insertions(+), 1 deletions(-) diff --git a/sound/soc/tegra/tegra_alc5632.c b/sound/soc/tegra/tegra_alc5632.c index 2a27725..e45ccd8 100644 --- a/sound/soc/tegra/tegra_alc5632.c +++ b/sound/soc/tegra/tegra_alc5632.c @@ -115,7 +115,6 @@ static int tegra_alc5632_asoc_init(struct snd_soc_pcm_runtime *rtd) struct snd_soc_dapm_context *dapm = &codec->dapm; struct device_node *np = codec->card->dev->of_node; struct tegra_alc5632 *machine = snd_soc_card_get_drvdata(codec->card); - int ret; snd_soc_jack_new(codec, "Headset Jack", SND_JACK_HEADSET, &tegra_alc5632_hs_jack); -- 1.7.0.4

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[alsa-devel] Drivers from tiwai/sound.git - module snd_seq_midi not compiled?
by Pavel Hofman 06 Mar '12

06 Mar '12

Hi, My midi keyboard is not listed in aconnect -i -l upon installing drivers from Takashi's git using gitcompile/make install. However, when I reinstall the whole kernel package 3.1.5 (from some ubuntu ppa), the midi works ok again. I compared loaded modules and found out for my hand-compiled drivers from git the module snd_seq_midi is missing. I re-run the compilation. Here is what I get at the beginning: utils/mod-deps --basedir /home/pavel/projects/alsa-tiwai/alsa-driver-build/alsa-kernel --hiddendir /home/pavel/projects/alsa-tiwai/alsa-driver-build --versiondep /home/pavel/projects/alsa-tiwai/alsa-driver-build/kconfig-vers --makeconf > toplevel.config.in can't handle 'default SND_SEQUENCER && SND_RAWMIDI', translating as depends on can't handle 'default SND_SEQUENCER && SND_OPL3_LIB', translating as depends on can't handle 'default SND_SEQUENCER && SND_OPL4_LIB', translating as depends on can't handle 'default SND_SEQUENCER && SND_SBAWE', translating as depends on can't handle 'default SND_SEQUENCER && SND_EMU10K1', translating as depends on can't handle 'default SND_FM801 || SND_ES1968 || RADIO_SF16FMR2', translating as depends on can't handle word INPUT=y properly, supposing it's OK can't handle word INPUT=SND_ES1968 properly, supposing it's OK can't handle word VIDEO_V4L2=y properly, supposing it's OK can't handle word VIDEO_V4L2=SND_ES1968 properly, supposing it's OK can't handle word VIDEO_V4L2=y properly, supposing it's OK can't handle word VIDEO_V4L2=SND_FM801 properly, supposing it's OK can't handle word INPUT=y properly, supposing it's OK can't handle word INPUT=SND_HDA_INTEL properly, supposing it's OK can't handle word SND_HDA_INPUT_BEEP=y properly, supposing it's OK can't handle word INPUT=y properly, supposing it's OK can't handle word INPUT=SND properly, supposing it's OK can't handle word INPUT=y properly, supposing it's OK can't handle word INPUT=SND_MAESTRO3 properly, supposing it's OK can't handle word INPUT=y properly, supposing it's OK can't handle word INPUT=SND_USB_CAIAQ properly, supposing it's OK can't handle word I2C=y properly, supposing it's OK can't handle word I2C=y properly, supposing it's OK can't handle word I2C=y properly, supposing it's OK utils/mod-deps --basedir /home/pavel/projects/alsa-tiwai/alsa-driver-build/alsa-kernel --hiddendir /home/pavel/projects/alsa-tiwai/alsa-driver-build --versiondep /home/pavel/projects/alsa-tiwai/alsa-driver-build/kconfig-vers --acinclude > acinclude.m4 can't handle 'default SND_SEQUENCER && SND_RAWMIDI', translating as depends on can't handle 'default SND_SEQUENCER && SND_OPL3_LIB', translating as depends on can't handle 'default SND_SEQUENCER && SND_OPL4_LIB', translating as depends on can't handle 'default SND_SEQUENCER && SND_SBAWE', translating as depends on can't handle 'default SND_SEQUENCER && SND_EMU10K1', translating as depends on can't handle 'default SND_FM801 || SND_ES1968 || RADIO_SF16FMR2', translating as depends on can't handle word INPUT=y properly, supposing it's OK can't handle word INPUT=SND_ES1968 properly, supposing it's OK can't handle word VIDEO_V4L2=y properly, supposing it's OK can't handle word VIDEO_V4L2=SND_ES1968 properly, supposing it's OK can't handle word VIDEO_V4L2=y properly, supposing it's OK can't handle word VIDEO_V4L2=SND_FM801 properly, supposing it's OK can't handle word INPUT=y properly, supposing it's OK can't handle word INPUT=SND_HDA_INTEL properly, supposing it's OK can't handle word SND_HDA_INPUT_BEEP=y properly, supposing it's OK can't handle word INPUT=y properly, supposing it's OK can't handle word INPUT=SND properly, supposing it's OK can't handle word INPUT=y properly, supposing it's OK can't handle word INPUT=SND_MAESTRO3 properly, supposing it's OK can't handle word INPUT=y properly, supposing it's OK can't handle word INPUT=SND_USB_CAIAQ properly, supposing it's OK can't handle word I2C=y properly, supposing it's OK can't handle word I2C=y properly, supposing it's OK can't handle word I2C=y properly, supposing it's OK utils/mod-deps --basedir /home/pavel/projects/alsa-tiwai/alsa-driver-build/alsa-kernel --hiddendir /home/pavel/projects/alsa-tiwai/alsa-driver-build --versiondep /home/pavel/projects/alsa-tiwai/alsa-driver-build/kconfig-vers --include > include/config1.h.in can't handle 'default SND_SEQUENCER && SND_RAWMIDI', translating as depends on can't handle 'default SND_SEQUENCER && SND_OPL3_LIB', translating as depends on can't handle 'default SND_SEQUENCER && SND_OPL4_LIB', translating as depends on can't handle 'default SND_SEQUENCER && SND_SBAWE', translating as depends on can't handle 'default SND_SEQUENCER && SND_EMU10K1', translating as depends on can't handle 'default SND_FM801 || SND_ES1968 || RADIO_SF16FMR2', translating as depends on can't handle word INPUT=y properly, supposing it's OK can't handle word INPUT=SND_ES1968 properly, supposing it's OK In config.status there is S["CONFIG_SND_RAWMIDI_SEQ"]="" I assume there should be "m" instead. And there is no D["CONFIG_SND_RAWMIDI_SEQ_MODULE"]=" 1" in config.status, only: D["CONFIG_SND_RAWMIDI_MODULE"]=" 1" D["CONFIG_SND_SEQUENCER_MODULE"]=" 1" ... As a result, the source acore/seq/seq_midi.c does not get compiled at all. pavel@nahore:~/projects/alsa-tiwai/alsa-driver-build$ ls -l acore/seq/ .... -rw-r--r-- 1 pavel pavel 13124 2012-03-04 21:53 seq_memory.c -rw-r--r-- 1 pavel pavel 12745 2012-03-04 21:53 seq_memory.c.orig -rw-r--r-- 1 pavel pavel 126440 2012-03-04 21:54 seq_memory.o -rw-r--r-- 1 pavel pavel 1112 2012-03-04 21:41 seq_memory.patch -rw-r--r-- 1 pavel pavel 89 2012-03-04 21:41 seq_midi.c <=== -rw-r--r-- 1 pavel pavel 75 2012-03-04 21:41 seq_midi_emul.c -rw-r--r-- 1 pavel pavel 93676 2012-03-04 21:54 seq_midi_emul.o -rw-r--r-- 1 pavel pavel 76 2012-03-04 21:41 seq_midi_event.c -rw-r--r-- 1 pavel pavel 95992 2012-03-04 21:54 seq_midi_event.o -rw-r--r-- 1 pavel pavel 101100 2012-03-04 21:54 seq.o -rw-r--r-- 1 pavel pavel 762 2012-03-04 21:41 seq.patch -rw-r--r-- 1 pavel pavel 94 2012-03-04 21:41 seq_ports.c -rw-r--r-- 1 pavel pavel 125464 2012-03-04 21:54 seq_ports.o .... Thanks a lot for any suggestion or help. Best regards, Pavel.

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Re: [alsa-devel] Query about regmap SPI
by Ashish Chavan 06 Mar '12

06 Mar '12

On Tue, 2012-03-06 at 20:15 +0530, Ashish Chavan wrote: > On Tue, Mar 06, 2012 at 12:53:51PM +0500, Ashish Chavan wrote: > > Please always CC the relevant mailing lists on postings. I shouldn't > need to remind you about this stuff. Yes, I agree :-( It's my mistake that I missed linux-kernel(a)vger.kernel.org > No, implementing stuff like this in individual device drivers rather > defeats the point of having frameworks. It sounds like it should be > trivial to add support for this to regmap. I also think that there should be a way to handle this kind of stuff by the framework. May I know if you have any plan to add this to regmap? or should I come up with a patch to extend regmap to support this and propose you?

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[alsa-devel] [PATCH] ASoC: DAPM - Use dev_err for debugfs error message.
by Liam Girdwood 06 Mar '12

06 Mar '12

Remove printk(KERN_ERR) and use dev_err() instead. Signed-off-by: Liam Girdwood <lrg(a)ti.com> --- sound/soc/soc-dapm.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c index a4d4aa1..8ad63b3 100644 --- a/sound/soc/soc-dapm.c +++ b/sound/soc/soc-dapm.c @@ -1667,7 +1667,7 @@ void snd_soc_dapm_debugfs_init(struct snd_soc_dapm_context *dapm, dapm->debugfs_dapm = debugfs_create_dir("dapm", parent); if (!dapm->debugfs_dapm) { - printk(KERN_WARNING + dev_err(dapm->dev, "Failed to create DAPM debugfs directory\n"); return; } -- 1.7.5.4

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[alsa-devel] [PATCH][RFC] intel-hda: proper support for Asus N55SF/N75SF laptops with external subwoofer
by Andrew 06 Mar '12

06 Mar '12

Hello all, The following patch adds full support for Asus Laptops N55SF/N75SF (Possibly more models) with external subwoofer. It adds a new model (asus-nx5) and proper PCIID detection. Example asoundrc for upmixing and dmix is attached as well. (Thanks to K900 from AgiliaLinux dev. conference for it as well as testing on N55SF) Currently everything is supported except Subwoofer pin autosensing. It is somehow implemented in windows drivers, but I couldn't get it neither via codec's gpio or regular 0x16 unsol event. In 2ch mode the subwoofer is off, so should save a little bit of battery. I couldn't test automic feature and spdif, because I don't have the hardware around. Since alc662_quirks.c looks a little bit overbloated, I moved my quirks to a separate file. If that's not OK, I'll resubmit the patch. (This is my first patch to alsa-devel, so I might be missing something) Regards, Andrew

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[alsa-devel] ASoC updates for 3.4
by Mark Brown 06 Mar '12

06 Mar '12

The following changes since commit ad20ff920c1fd217578e2c637dd50c1878a21c06: ASoC: wm8753: fix initialization (2012-03-04 14:34:44 +0000) 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 9d5ef2663fe220a88412a7190942b7d933da0333: ASoC: fsl: add dt support for imx-audmux (2012-03-06 12:44:21 +0000) ---------------------------------------------------------------- A few more ASoC updates, the main one is the move of the audmux driver from arch/arm into sound/soc. There's also some general driver specific tweaks and fixes. ---------------------------------------------------------------- Axel Lin (1): ASoC: Add missing regmap_init_i2c in wm8804_i2c_probe Mark Brown (4): ASoC: dapm: Show if widgets are forced in debugfs ASoC: wm8994: Use audio mode for jack detection when system is active ASoC: wm8962: Remove unneeded pm_runtime_set_active() ASoC: wm8962: Remove defaults for volatile registers Richard Zhao (2): ARM: imx: convert audmux to a platform driver ASoC: fsl: add dt support for imx-audmux Shawn Guo (7): ASoC: imx: move eukrea audmux call into ASoC machine driver ASoC: imx: move phycore audmux call into ASoC machine driver ARM: imx: merge audmux-v1 and audmux-v2 ASoC: imx: move audmux driver into sound/soc/imx ASoC: imx: rename audmux prefix mxc to imx ASoC: imx: separate imx-pcm bits from imx-ssi driver ASoC: imx: add an explicit Kconfig option for imx-ssi driver .../devicetree/bindings/sound/imx-audmux.txt | 13 ++ arch/arm/mach-imx/Kconfig | 6 - arch/arm/mach-imx/eukrea_mbimx27-baseboard.c | 20 -- arch/arm/mach-imx/eukrea_mbimxsd-baseboard.c | 1 - arch/arm/mach-imx/eukrea_mbimxsd25-baseboard.c | 17 -- arch/arm/mach-imx/eukrea_mbimxsd35-baseboard.c | 17 -- arch/arm/mach-imx/mach-pca100.c | 13 -- arch/arm/mach-imx/mach-pcm043.c | 13 -- arch/arm/mach-imx/mm-imx21.c | 6 + arch/arm/mach-imx/mm-imx25.c | 7 + arch/arm/mach-imx/mm-imx27.c | 7 + arch/arm/mach-imx/mm-imx3.c | 13 ++ arch/arm/mach-imx/mm-imx5.c | 22 +++ arch/arm/plat-mxc/Kconfig | 6 - arch/arm/plat-mxc/Makefile | 2 - arch/arm/plat-mxc/audmux-v1.c | 64 ------- arch/arm/plat-mxc/include/mach/audmux.h | 60 ------- sound/soc/codecs/wm8804.c | 6 + sound/soc/codecs/wm8962.c | 18 +-- sound/soc/codecs/wm8994.c | 77 +++++--- sound/soc/codecs/wm8994.h | 1 + sound/soc/imx/Kconfig | 21 ++- sound/soc/imx/Makefile | 15 +- sound/soc/imx/eukrea-tlv320.c | 40 ++++- .../audmux-v2.c => sound/soc/imx/imx-audmux.c | 185 +++++++++++++++----- sound/soc/imx/imx-audmux.h | 60 +++++++ sound/soc/imx/imx-pcm-dma-mx2.c | 2 +- sound/soc/imx/imx-pcm.c | 105 +++++++++++ sound/soc/imx/imx-pcm.h | 32 ++++ sound/soc/imx/imx-ssi.c | 88 --------- sound/soc/imx/imx-ssi.h | 16 +-- sound/soc/imx/mx27vis-aic32x4.c | 20 +- sound/soc/imx/phycore-ac97.c | 27 +++- sound/soc/imx/wm1133-ev1.c | 25 ++-- sound/soc/soc-dapm.c | 5 +- 35 files changed, 581 insertions(+), 449 deletions(-) create mode 100644 Documentation/devicetree/bindings/sound/imx-audmux.txt delete mode 100644 arch/arm/plat-mxc/audmux-v1.c delete mode 100644 arch/arm/plat-mxc/include/mach/audmux.h rename arch/arm/plat-mxc/audmux-v2.c => sound/soc/imx/imx-audmux.c (52%) create mode 100644 sound/soc/imx/imx-audmux.h create mode 100644 sound/soc/imx/imx-pcm.c create mode 100644 sound/soc/imx/imx-pcm.h

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[alsa-devel] [PATCH] ASoC: Add missing regmap_init_i2c in wm8804_i2c_probe
by Axel Lin 06 Mar '12

06 Mar '12

commit 891271c "ASoC: Convert wm8804 to direct regmap API usage" only converts wm8804_spi_probe to use regmap_init_spi. This patch adds missing regmap_init_i2c in wm8804_i2c_probe. Signed-off-by: Axel Lin <axel.lin(a)gmail.com> --- sound/soc/codecs/wm8804.c | 6 ++++++ 1 files changed, 6 insertions(+), 0 deletions(-) diff --git a/sound/soc/codecs/wm8804.c b/sound/soc/codecs/wm8804.c index 7ee8dcf..6bd1b76 100644 --- a/sound/soc/codecs/wm8804.c +++ b/sound/soc/codecs/wm8804.c @@ -755,6 +755,12 @@ static __devinit int wm8804_i2c_probe(struct i2c_client *i2c, if (!wm8804) return -ENOMEM; + wm8804->regmap = regmap_init_i2c(i2c, &wm8804_regmap_config); + if (IS_ERR(wm8804->regmap)) { + ret = PTR_ERR(wm8804->regmap); + return ret; + } + i2c_set_clientdata(i2c, wm8804); ret = snd_soc_register_codec(&i2c->dev, -- 1.7.5.4

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[alsa-devel] Query about regmap SPI
by Ashish Chavan 06 Mar '12

06 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. TIA!

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