August 2011 - Alsa-devel - mailman.alsa-project.org

[alsa-devel] ASoC updates for 3.1
by Mark Brown 21 Aug '11

21 Aug '11

The following changes since commit f6b864a9071e21186476910613ec9913b56067a2: ASoC: Fix compile warning in wm8750.c (2011-08-12 18:22:10 +0200) are available in the git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound-2.6.git for-3.1 The biggest change here is cleaning up the ad193x mess - there appear to have been quite a few issues on top of the entertainment with the register I/O. Axel Lin (2): ASoC: soc-jack: Fix checking return value of request_any_context_irq ASoC: sta32x: Fix a memory leak if snd_soc_register_codec fails Jarkko Nikula (1): ASoC: omap: Fix build errors in ams-delta Mark Brown (1): ASoC: Move WM8962 CLKREG_OVD earlier Sascha Hauer (1): ASoC: Fix check for symmetric rate enforcement Scott Jiang (5): ASoC: ad193x: fix registers definition ASoC: ad193x: fix dac word len setting ASoC: ad193x: fix system clock ASoC: Add spi hw read function for 16 addr 8 data mode for ad193x fix ASoC: ad193x: remove cache support Vasily Khoruzhick (2): ASoC: h1940: Fix compilation error due to missing header ASoC: rx1950: Fix compilation error due to missing header sound/soc/blackfin/bf5xx-ad193x.c | 2 +- sound/soc/codecs/ad193x.c | 11 ++--------- sound/soc/codecs/ad193x.h | 5 +++-- sound/soc/codecs/sta32x.c | 1 + sound/soc/codecs/wm8962.c | 8 ++++---- sound/soc/omap/ams-delta.c | 6 ++++-- sound/soc/samsung/h1940_uda1380.c | 1 + sound/soc/samsung/rx1950_uda1380.c | 1 + sound/soc/soc-io.c | 23 +++++++++++++++++++++++ sound/soc/soc-jack.c | 2 +- sound/soc/soc-pcm.c | 3 +++ 11 files changed, 44 insertions(+), 19 deletions(-)

2 4

[alsa-devel] ASoC updates for 3.2
by Mark Brown 21 Aug '11

21 Aug '11

The following changes since commit c18eee31812d42ecd0aa5c39d21d41c15b30eaab: ASoC: Add bitfield definitions for WM8958 MICBIAS registers (2011-08-12 14:23:04 +0900) are available in the git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound-2.6.git for-3.2 Axel Lin (10): ASoC: soc-jack: Fix checking return value of request_any_context_irq ASoC: sta32x: Fix a memory leak if snd_soc_register_codec fails ASoC: s6000-pcm: remove unused variable 'dai' ASoC: soc-cache: Remove unneeded codec_drv pointer variable in snd_soc_flat_cache_init ASoC: soc-cache: Remove unneeded codec_drv pointer variable in snd_soc_lzo_get_blksize ASoC: soc-pcm: Remove unused global mutex ASoC: nuc900-pcm: remove unused variable 'dai' ASoC: sta32x: shortcut the for loop to get ir and mcs ASoC: Remove unreachable code in au1xac97c_drvprobe and au1xi2s_drvprobe ASoC: sta32x: Move resource allocation and release to the corresponding callback functions Jarkko Nikula (1): ASoC: omap: Fix build errors in ams-delta Lars-Peter Clausen (3): ASoC: DAPM: Allow multiple mixer sources to be routed via the same switch ASoC: Add ADAU1373 codec support ASoC: Blackfin: ADAU1373 eval board support Mark Brown (25): ASoC: Add device tree binding for WM8510 ASoC: Add device tree binding for WM8523 ASoC: Add device tree support for WM8580 ASoC: Add device tree binding for WM8711 ASoC: Add device tree binding for WM8728 ASoC: Add device tree binding for WM8737 ASoC: Add device tree binding for WM8750 ASoC: Add device tree binding for WM8753 ASoC: Add VMID widget for wm_hubs devices ASoC: Disable WM8994 VMID for digital only paths ASoC: Move WM8962 CLKREG_OVD earlier ASoC: Remove redundant -codec from WM8750 Merge branch 'for-3.1' into for-3.2 ASoC: Support !CONFIG_REGMAP builds Merge branch 'for-3.1' into for-3.2 Merge branch 'for-3.1' into for-3.2 ASoC: Add device tree binding for WM8741 ASoC: Correct revision display for WM1250-EV1 module ASoC: Disable pulls on WM8994 AIF2 when starting it ASoC: Run Speyside WM8962 at 512fs ASoC: Add WM8958 noise gate support ASoC: Implement WM8994 thermal warning and shutdown interrupt support ASoC: Fix backport of WM8994 thermal warning Merge branch 'for-3.1' into for-3.2 Merge branch 'for-3.1' into for-3.2 Sascha Hauer (1): ASoC: Fix check for symmetric rate enforcement Scott Jiang (5): ASoC: ad193x: fix registers definition ASoC: ad193x: fix dac word len setting ASoC: ad193x: fix system clock ASoC: Add spi hw read function for 16 addr 8 data mode for ad193x fix ASoC: ad193x: remove cache support Takashi Iwai (1): ASoC: Fix compile warning in wm8750.c Timur Tabi (2): ASoC: claim the IRQ when the fsl_ssi device is probed, not opened ASoC: fsl: fix build warning in fsl_dma Vasily Khoruzhick (2): ASoC: h1940: Fix compilation error due to missing header ASoC: rx1950: Fix compilation error due to missing header Documentation/devicetree/bindings/sound/wm8510.txt | 18 + Documentation/devicetree/bindings/sound/wm8523.txt | 16 + Documentation/devicetree/bindings/sound/wm8580.txt | 16 + Documentation/devicetree/bindings/sound/wm8711.txt | 18 + Documentation/devicetree/bindings/sound/wm8728.txt | 18 + Documentation/devicetree/bindings/sound/wm8737.txt | 18 + Documentation/devicetree/bindings/sound/wm8741.txt | 18 + Documentation/devicetree/bindings/sound/wm8750.txt | 18 + Documentation/devicetree/bindings/sound/wm8753.txt | 18 + include/linux/mfd/wm8994/registers.h | 45 + include/sound/adau1373.h | 34 + sound/soc/au1x/ac97c.c | 2 - sound/soc/au1x/i2sc.c | 1 - sound/soc/blackfin/Kconfig | 13 + sound/soc/blackfin/Makefile | 2 + sound/soc/blackfin/bf5xx-ad193x.c | 2 +- sound/soc/blackfin/bfin-eval-adau1373.c | 202 +++ sound/soc/codecs/Kconfig | 4 + sound/soc/codecs/Makefile | 2 + sound/soc/codecs/ad193x.c | 11 +- sound/soc/codecs/ad193x.h | 5 +- sound/soc/codecs/adau1373.c | 1414 ++++++++++++++++++++ sound/soc/codecs/adau1373.h | 29 + sound/soc/codecs/sta32x.c | 22 +- sound/soc/codecs/wm1250-ev1.c | 2 +- sound/soc/codecs/wm8510.c | 8 + sound/soc/codecs/wm8523.c | 7 + sound/soc/codecs/wm8580.c | 7 + sound/soc/codecs/wm8711.c | 9 + sound/soc/codecs/wm8728.c | 9 + sound/soc/codecs/wm8737.c | 10 + sound/soc/codecs/wm8741.c | 9 + sound/soc/codecs/wm8750.c | 16 +- sound/soc/codecs/wm8753.c | 9 + sound/soc/codecs/wm8962.c | 8 +- sound/soc/codecs/wm8993.c | 4 + sound/soc/codecs/wm8994-tables.c | 12 +- sound/soc/codecs/wm8994.c | 264 +++- sound/soc/codecs/wm8994.h | 2 + sound/soc/codecs/wm_hubs.c | 16 + sound/soc/fsl/fsl_dma.c | 1 - sound/soc/fsl/fsl_ssi.c | 61 +- sound/soc/nuc900/nuc900-pcm.c | 1 - sound/soc/omap/ams-delta.c | 6 +- sound/soc/pxa/spitz.c | 2 +- sound/soc/pxa/z2.c | 2 +- sound/soc/s6000/s6000-pcm.c | 1 - sound/soc/samsung/h1940_uda1380.c | 1 + sound/soc/samsung/jive_wm8750.c | 2 +- sound/soc/samsung/rx1950_uda1380.c | 1 + sound/soc/samsung/smartq_wm8987.c | 2 +- sound/soc/samsung/speyside_wm8962.c | 4 +- sound/soc/soc-cache.c | 7 - sound/soc/soc-dapm.c | 6 +- sound/soc/soc-io.c | 11 +- sound/soc/soc-jack.c | 2 +- sound/soc/soc-pcm.c | 5 +- 57 files changed, 2309 insertions(+), 144 deletions(-) create mode 100644 Documentation/devicetree/bindings/sound/wm8510.txt create mode 100644 Documentation/devicetree/bindings/sound/wm8523.txt create mode 100644 Documentation/devicetree/bindings/sound/wm8580.txt create mode 100644 Documentation/devicetree/bindings/sound/wm8711.txt create mode 100644 Documentation/devicetree/bindings/sound/wm8728.txt create mode 100644 Documentation/devicetree/bindings/sound/wm8737.txt create mode 100644 Documentation/devicetree/bindings/sound/wm8741.txt create mode 100644 Documentation/devicetree/bindings/sound/wm8750.txt create mode 100644 Documentation/devicetree/bindings/sound/wm8753.txt create mode 100644 include/sound/adau1373.h create mode 100644 sound/soc/blackfin/bfin-eval-adau1373.c create mode 100644 sound/soc/codecs/adau1373.c create mode 100644 sound/soc/codecs/adau1373.h

2 1

Re: [alsa-devel] snd-ml403-ac97cr ALSA DRIVER
by Paul Menzel 20 Aug '11

20 Aug '11

Dear Ari, Am Samstag, den 20.08.2011, 20:04 +0200 schrieb Ari Kaspari: > Ok thank you, > i did not know. > > I loaded my ml403-ac97cr modul with modprobe. > but in my alsa files are no sound cards detected. > > i tried to use mpg123 do "debug" and it said no sound card '0' available > > Any idea? I have no idea and I have no crystal ball. Since you top posted and only replied to me personally that indicates to me that you in fact did not read my reply and the links I included. I am sorry most of the people here try to help others in their free time and I am not going to do the simple work for you to provide the information *you* need to provide and I send you the links for. Do your homework first and I am sorry at least I will not and cannot help you further. If you want others to do the work for you, please get a support contract you have to pay for and the problem will be solved for you. Thanks, Paul

1 0

[alsa-devel] snd-ml403-ac97cr ALSA DRIVER
by Ari Kaspari 20 Aug '11

20 Aug '11

Hello, has anyone used the snd-ml403-ac97cr ALSA DRIVER with success? Could anyone play Audio samples with this driver? In my project the driver don't work. I hope i hear from you Ari

2 1

[alsa-devel] [PATCH 4/4] sound/aoa/fabrics/layout.c: remove unneeded kfree
by Julia Lawall 20 Aug '11

20 Aug '11

From: Julia Lawall <julia(a)diku.dk> The label outnodev is only used when kzalloc has not yet taken place or has failed, so there is no need for the call for kfree under this label. A simplified version of the semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ identifier x; expression E1!=0,E2,E3,E4; statement S; iterator I; @@ ( if (...) { ... when != kfree(x) when != x = E3 when != E3 = x * return ...; } ... when != x = E2 when != I(...,x,...) S if (...) { ... when != x = E4 kfree(x); ... return ...; } ) // </smpl> Signed-off-by: Julia Lawall <julia(a)diku.dk> --- sound/aoa/fabrics/layout.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sound/aoa/fabrics/layout.c b/sound/aoa/fabrics/layout.c index 3fd1a7e..552b97a 100644 --- a/sound/aoa/fabrics/layout.c +++ b/sound/aoa/fabrics/layout.c @@ -1073,10 +1073,10 @@ static int aoa_fabric_layout_probe(struct soundbus_dev *sdev) sdev->pcmid = -1; list_del(&ldev->list); layouts_list_items--; + kfree(ldev); outnodev: of_node_put(sound); layout_device = NULL; - kfree(ldev); return -ENODEV; }

2 1

Re: [alsa-devel] [PATCH] Sound, Cirrus: Remove redundant check
by Tabi Timur-B04825 20 Aug '11

20 Aug '11

On Fri, Aug 19, 2011 at 6:00 PM, Jesper Juhl <jj(a)chaosbits.net> wrote: > The variable 'idxp' is a pointer to 'unsigned int', so the value > obtained when dereferencing it is always greater than or equal to > 0. Testing this is redundant. snd_hda_get_conn_index() can return a negative number, so maybe *idxp should be a pointer to a signed int? -- Timur Tabi Linux kernel developer at Freescale

2 1

Re: [alsa-devel] USB Audio questions
by Clemens Ladisch 20 Aug '11

20 Aug '11

Pierre-Louis Bossart wrote: > Any idea on how this frame number can be read, With usb_get_current_frame_number(). This is not a technical problem; the problem is that nobody has found the time to implement this in the audio driver. Regards, Clemens

2 2

[alsa-devel] Multiple asoc cards issue?
by Le Gall, Louis 19 Aug '11

19 Aug '11

Hello We are trying to add a new ASOC card in our build that already contains an ASOC card. We facing some issue when the second card is registered (calling snd_soc_register_card () ). We can see in the log when playing a sound on the first card that second card operations are called. In fact, the registration of second card overwrites the operations of the structure soc_pcm_ops of the first card (with the second card operations). Looking at the soc-core.c code, this structure is static so that explains the overwrite. How can we register several ASOC cards on our platform in that case? Is it a bug or a limitation? Thanks, Louis First card = First card registered during boot process Second card = second card that is registred during the boot process. --------------------------------------------------------------------- Intel Corporation SAS (French simplified joint stock company) Registered headquarters: "Les Montalets"- 2, rue de Paris, 92196 Meudon Cedex, France Registration Number: 302 456 199 R.C.S. NANTERRE Capital: 4,572,000 Euros This e-mail and any attachments may contain confidential material for the sole use of the intended recipient(s). Any review or distribution by others is strictly prohibited. If you are not the intended recipient, please contact the sender and delete all copies.

2 2

[alsa-devel] asoc: no valid backend routes for PCM: SDP4430 Media
by hong zhang 19 Aug '11

19 Aug '11

List, After capturing data from DMIC on OMAP4 blaze board with kernel 2.6.38 and save wav data to 38.wav. But aplay complains "no valid backend routes". See following, $aplay -f dat 38.wav [ 157.167724] asoc: no valid backend routes for PCM: SDP4430 Media aplay: main:654: audio open error: Invalid argument $ uname -a Linux ubuntu 2.6.38.4+ #58 SMP PREEMPT Fri Jun 3 09:44:19 PDT 2011 armv7l GNU/Linux Does ALSA add new functionality of backend? Thanks. ---henry

3 10

[alsa-devel] [PATCH] alsaucm: exit when user wants 'help' and 'version'
by Lu Guanqun 19 Aug '11

19 Aug '11

When user specifies option 'help' or 'version', the program exists immediately. This is more expected way than the current one. Signed-off-by: Lu Guanqun <guanqun.lu(a)intel.com> --- alsaucm/usecase.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/alsaucm/usecase.c b/alsaucm/usecase.c index 1c94680..14a4be0 100644 --- a/alsaucm/usecase.c +++ b/alsaucm/usecase.c @@ -395,10 +395,10 @@ int main(int argc, char *argv[]) switch (c) { case 'h': dump_help(context); - break; + my_exit(context, EXIT_SUCCESS); case OPT_VERSION: printf("%s: version " SND_UTIL_VERSION_STR "\n", command); - break; + my_exit(context, EXIT_SUCCESS); case 'c': if (context->card) free(context->card);

2 1