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

[alsa-devel] [PATCH] mfd: Remove bitrotted genirq comment from wm831x IRQ code
by Mark Brown 17 Feb '11

17 Feb '11

Signed-off-by: Mark Brown <broonie(a)opensource.wolfsonmicro.com> --- drivers/mfd/wm831x-irq.c | 9 --------- 1 files changed, 0 insertions(+), 9 deletions(-) diff --git a/drivers/mfd/wm831x-irq.c b/drivers/mfd/wm831x-irq.c index 03eb61d..2e45f60 100644 --- a/drivers/mfd/wm831x-irq.c +++ b/drivers/mfd/wm831x-irq.c @@ -26,15 +26,6 @@ #include <linux/delay.h> -/* - * Since generic IRQs don't currently support interrupt controllers on - * interrupt driven buses we don't use genirq but instead provide an - * interface that looks very much like the standard ones. This leads - * to some bodges, including storing interrupt handler information in - * the static irq_data table we use to look up the data for individual - * interrupts, but hopefully won't last too long. - */ - struct wm831x_irq_data { int primary; int reg; -- 1.7.2.3

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[alsa-devel] [PATCH 2/9] davinci_voicecodec: use mfd_data instead of driver_data
by Andres Salomon 16 Feb '11

16 Feb '11

Use mfd_data for passing information from mfd drivers to soc clients. The mfd_cell's driver_data field is being phased out. Clients that were using driver_data now access .mfd_data via mfd_get_data(). Signed-off-by: Andres Salomon <dilinger(a)queued.net> --- drivers/mfd/davinci_voicecodec.c | 4 ++-- sound/soc/codecs/cq93vc.c | 3 ++- sound/soc/davinci/davinci-vcif.c | 2 +- 3 files changed, 5 insertions(+), 4 deletions(-) diff --git a/drivers/mfd/davinci_voicecodec.c b/drivers/mfd/davinci_voicecodec.c index 33c923d..f946c0b 100644 --- a/drivers/mfd/davinci_voicecodec.c +++ b/drivers/mfd/davinci_voicecodec.c @@ -119,12 +119,12 @@ static int __init davinci_vc_probe(struct platform_device *pdev) /* Voice codec interface client */ cell = &davinci_vc->cells[DAVINCI_VC_VCIF_CELL]; cell->name = "davinci_vcif"; - cell->driver_data = davinci_vc; + cell->mfd_data = davinci_vc; /* Voice codec CQ93VC client */ cell = &davinci_vc->cells[DAVINCI_VC_CQ93VC_CELL]; cell->name = "cq93vc"; - cell->driver_data = davinci_vc; + cell->mfd_data = davinci_vc; ret = mfd_add_devices(&pdev->dev, pdev->id, davinci_vc->cells, DAVINCI_VC_CELLS, NULL, 0); diff --git a/sound/soc/codecs/cq93vc.c b/sound/soc/codecs/cq93vc.c index 46dbfd0..b8066ef 100644 --- a/sound/soc/codecs/cq93vc.c +++ b/sound/soc/codecs/cq93vc.c @@ -153,7 +153,8 @@ static int cq93vc_resume(struct snd_soc_codec *codec) static int cq93vc_probe(struct snd_soc_codec *codec) { - struct davinci_vc *davinci_vc = codec->dev->platform_data; + struct davinci_vc *davinci_vc = + mfd_get_data(to_platform_device(codec->dev)); davinci_vc->cq93vc.codec = codec; codec->control_data = davinci_vc; diff --git a/sound/soc/davinci/davinci-vcif.c b/sound/soc/davinci/davinci-vcif.c index 9d2afcc..13e05a3 100644 --- a/sound/soc/davinci/davinci-vcif.c +++ b/sound/soc/davinci/davinci-vcif.c @@ -205,7 +205,7 @@ static struct snd_soc_dai_driver davinci_vcif_dai = { static int davinci_vcif_probe(struct platform_device *pdev) { - struct davinci_vc *davinci_vc = platform_get_drvdata(pdev); + struct davinci_vc *davinci_vc = mfd_get_data(pdev); struct davinci_vcif_dev *davinci_vcif_dev; int ret; -- 1.7.2.3

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[alsa-devel] [PATCH 3/9] wm8400-codec: use mfd_data instead of driver_data
by Andres Salomon 16 Feb '11

16 Feb '11

Use mfd_data for passing information from mfd drivers to soc clients. The mfd_cell's driver_data field is being phased out. Clients that were using driver_data now access .mfd_data via mfd_get_data(). Signed-off-by: Andres Salomon <dilinger(a)queued.net> --- drivers/mfd/wm8400-core.c | 2 +- sound/soc/codecs/wm8400.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/mfd/wm8400-core.c b/drivers/mfd/wm8400-core.c index 1bfef48..3a6e78c 100644 --- a/drivers/mfd/wm8400-core.c +++ b/drivers/mfd/wm8400-core.c @@ -245,7 +245,7 @@ static int wm8400_register_codec(struct wm8400 *wm8400) { struct mfd_cell cell = { .name = "wm8400-codec", - .driver_data = wm8400, + .mfd_data = wm8400, }; return mfd_add_devices(wm8400->dev, -1, &cell, 1, NULL, 0); diff --git a/sound/soc/codecs/wm8400.c b/sound/soc/codecs/wm8400.c index 3c3bc07..ee105c2 100644 --- a/sound/soc/codecs/wm8400.c +++ b/sound/soc/codecs/wm8400.c @@ -1377,7 +1377,7 @@ static void wm8400_probe_deferred(struct work_struct *work) static int wm8400_codec_probe(struct snd_soc_codec *codec) { - struct wm8400 *wm8400 = dev_get_platdata(codec->dev); + struct wm8400 *wm8400 = mfd_get_data(to_platform_device(codec->dev)); struct wm8400_priv *priv; int ret; u16 reg; -- 1.7.2.3

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[PATCH] ALSA: HDA: Do not announce false surround in Conexant auto
by David Henningsson 16 Feb '11

16 Feb '11

Without this patch, one line-out and one speaker and Conexant's auto parser would announce (non-working) surround capabilities. BugLink: http://bugs.launchpad.net/bugs/721126 Cc: stable(a)kernel.org Signed-off-by: David Henningsson <david.henningsson(a)canonical.com> --- sound/pci/hda/patch_conexant.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/sound/pci/hda/patch_conexant.c b/sound/pci/hda/patch_conexant.c index fbe97d3..029741f 100644 --- a/sound/pci/hda/patch_conexant.c +++ b/sound/pci/hda/patch_conexant.c @@ -3410,7 +3410,7 @@ static void cx_auto_parse_output(struct hda_codec *codec) } } spec->multiout.dac_nids = spec->private_dac_nids; - spec->multiout.max_channels = nums * 2; + spec->multiout.max_channels = spec->multiout.num_dacs * 2; if (cfg->hp_outs > 0) spec->auto_mute = 1; -- 1.7.1 --------------060309080607070205030803--

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[alsa-devel] ASoC HDMI codec location
by Stephen Warren 16 Feb '11

16 Feb '11

Mark, I'm looking at enabling audio-over-HDMI on Tegra in the ChromeOS kernel. This will use the SPDIF controller as the CPU DAI. Right now, I have things working with the stub SPDIF codec (codecs/spdif_transciever.c), but to support a non-hard-coded sample rate, need a real codec driver that writes registers in the HDMI controller. I see that a Samsung chip has such a codec in drivers/video/sh_mobile_hdmi.c. The equivalent for Tegra would be drivers/video/tegra/dc/hdmi.c. Note that this location doesn't yet exist upstream. I just wanted to confirm that this location makes sense to you, vs. implementing a codec in sound/soc/tegra/hdmi.c, and having that call functions exposed by the Tegra dc/hdmi.c driver? Note that the SPDIF controller isn't involved in the Tegra Digital Audio Switch muxing/switching module at all. Thanks. -- nvpublic

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[alsa-devel] alsa and terratec aureon 7.1 USB sound card
by Vincent Meserette 16 Feb '11

16 Feb '11

Hi all, I just wanted to know if anyone of you already used the terratec aureon 7.1 USB sound card with linux. Is it well recognized by alsa ? Thanks in advance for your reply. Kind regards Vincent

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[alsa-devel] Codec driver for TLV320AIC3204.
by javier Martin 16 Feb '11

16 Feb '11

Hi, is anyone working on a driver for tlv320aic3204 codec? -- Javier Martin Vista Silicon S.L. CDTUC - FASE C - Oficina S-345 Avda de los Castros s/n 39005- Santander. Cantabria. Spain +34 942 25 32 60 www.vista-silicon.com

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[alsa-devel] [PATCH v19 0/3] TI Wl1273 FM radio driver.
by Matti J. Aaltonen 16 Feb '11

16 Feb '11

Hello. Now I've refactored the code so that the I2C I/O functions are in the MFD core. Also now the codec can be compiled without compiling the V4L2 driver. I haven't implemented the audio routing (yet), but I've added a TODO comment about it in the codec file. Cheers, Matti Matti J. Aaltonen (3): MFD: WL1273 FM Radio: MFD driver for the FM radio. V4L2: WL1273 FM Radio: TI WL1273 FM radio driver ASoC: WL1273 FM radio: Access I2C IO functions through pointers. drivers/media/radio/Kconfig | 16 + drivers/media/radio/Makefile | 1 + drivers/media/radio/radio-wl1273.c | 2183 ++++++++++++++++++++++++++++++++++++ drivers/mfd/Kconfig | 10 + drivers/mfd/Makefile | 1 + drivers/mfd/wl1273-core.c | 295 +++++ include/linux/mfd/wl1273-core.h | 291 +++++ sound/soc/codecs/Kconfig | 2 +- sound/soc/codecs/wl1273.c | 38 +- sound/soc/codecs/wl1273.h | 71 -- 10 files changed, 2817 insertions(+), 91 deletions(-) create mode 100644 drivers/media/radio/radio-wl1273.c create mode 100644 drivers/mfd/wl1273-core.c create mode 100644 include/linux/mfd/wl1273-core.h

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[alsa-devel] [PATCH 0/5] mfld machine and codec fixes
by Koul, Vinod 16 Feb '11

16 Feb '11

From: Vinod Koul <vinod.koul(a)intel.com> Hi, This 5 patch series introduces some minor fixes in the TI sn95031 codec driver and the mfld_machine driver and sst_platfrom driver. This also changes mfld_machine to use the soc_register_card() API. Vinod Koul (5): ASoC: sn95031: make playback rails depend on actual pins they control ASoC: sn95031: fix the DMIC path routing ASoC: sn95031: fix the amic tlv scale ASoC: sst_platform: fix the pulseaudio error ASoC: mfld_machine: make use of soc_register_card API sound/soc/codecs/sn95031.c | 58 +++++++++++++++++++------------------- sound/soc/mid-x86/mfld_machine.c | 20 ++++--------- sound/soc/mid-x86/sst_platform.c | 9 ++++++ 3 files changed, 44 insertions(+), 43 deletions(-) -- 1.7.2.3

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[alsa-devel] [PATCH 1/3] ASoC: omap: rx51: Use gpio_request_one to configure tvout_sel gpio
by Jarkko Nikula 15 Feb '11

15 Feb '11

Just slight cleanup to be sync with upcoming change. Signed-off-by: Jarkko Nikula <jhnikula(a)gmail.com> --- sound/soc/omap/rx51.c | 4 ++-- 1 files changed, 2 insertions(+), 2 deletions(-) diff --git a/sound/soc/omap/rx51.c b/sound/soc/omap/rx51.c index 2d7d411..9411969 100644 --- a/sound/soc/omap/rx51.c +++ b/sound/soc/omap/rx51.c @@ -394,10 +394,10 @@ static int __init rx51_soc_init(void) if (!machine_is_nokia_rx51()) return -ENODEV; - err = gpio_request(RX51_TVOUT_SEL_GPIO, "tvout_sel"); + err = gpio_request_one(RX51_TVOUT_SEL_GPIO, + GPIOF_DIR_OUT | GPIOF_INIT_LOW, "tvout_sel"); if (err) goto err_gpio_tvout_sel; - gpio_direction_output(RX51_TVOUT_SEL_GPIO, 0); rx51_snd_device = platform_device_alloc("soc-audio", -1); if (!rx51_snd_device) { -- 1.7.0.4

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