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[alsa-devel] [PATCH] ASoC: TWL4030: Disable soft-volume
by Peter Ujfalusi 24 Nov '08

24 Nov '08

Keep Soft-volume disabled for now, since if it is enabled the FGAIN volume controls are not working in the current configuration: CODEC_MODE:OPT_MODE = 1 OPTION:ARXR2_EN = 1 OPTION:ARXL2_EN = 1 OPTION:ARXR1_EN = 0 OPTION:ARXL1_VRX_EN = 0 RX_PATH_SEL:RXL1_SEL = 0x0 (or 0x1) RX_PATH_SEL:RXR1_SEL = 0x0 (or 0x1) After the patch, FGAIN volume control works. Signed-off-by: Peter Ujfalusi <peter.ujfalusi(a)nokia.com> --- sound/soc/codecs/twl4030.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/sound/soc/codecs/twl4030.c b/sound/soc/codecs/twl4030.c index 3348951..49c7da3 100644 --- a/sound/soc/codecs/twl4030.c +++ b/sound/soc/codecs/twl4030.c @@ -87,7 +87,7 @@ static const u8 twl4030_reg[TWL4030_CACHEREGNUM] = { 0x00, /* REG_ALC_SET1 (0x2C) */ 0x00, /* REG_ALC_SET2 (0x2D) */ 0x00, /* REG_BOOST_CTL (0x2E) */ - 0x01, /* REG_SOFTVOL_CTL (0x2F) */ + 0x00, /* REG_SOFTVOL_CTL (0x2F) */ 0x00, /* REG_DTMF_FREQSEL (0x30) */ 0x00, /* REG_DTMF_TONEXT1H (0x31) */ 0x00, /* REG_DTMF_TONEXT1L (0x32) */ -- 1.6.0.3

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[alsa-devel] [PATCH] Remove unused variable from tlv320aic23 codec
by Richard A. Holden III 24 Nov '08

24 Nov '08

Remove codec var from tlv320aic23_set_dai_sysclk, it is assigned to but never read. Signed-off-by: Richard A. Holden III <aciddeath(a)gmail.com> Cc: Jaroslav Kysela <perex(a)perex.cz> Cc: Takashi Iwai <tiwai(a)suse.de> Cc: Liam Girdwood <lrg(a)slimlogic.co.uk> Cc: Mark Brown <broonie(a)opensource.wolfsonmicro.com> Cc: alsa-devel(a)alsa-project.org --- sound/soc/codecs/tlv320aic23.c | 2 -- 1 files changed, 0 insertions(+), 2 deletions(-) diff --git a/sound/soc/codecs/tlv320aic23.c b/sound/soc/codecs/tlv320aic23.c index 44308da..45395d0 100644 --- a/sound/soc/codecs/tlv320aic23.c +++ b/sound/soc/codecs/tlv320aic23.c @@ -421,8 +421,6 @@ static int tlv320aic23_set_dai_fmt(struct snd_soc_dai *codec_dai, static int tlv320aic23_set_dai_sysclk(struct snd_soc_dai *codec_dai, int clk_id, unsigned int freq, int dir) { - struct snd_soc_codec *codec = codec_dai->codec; - switch (freq) { case 12000000: return 0; -- 1.5.6.4

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[alsa-devel] (no subject)
by Nitin Mahajan 24 Nov '08

24 Nov '08

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[alsa-devel] More constants for alsa-lib
by flameeyes＠gmail.com 24 Nov '08

24 Nov '08

git://git.flameeyes.eu/others/alsa/alsa-lib.git flameeyes Diego E. 'Flameeyes' Pettenò (6): Make seq, rawmidi and control operation structures static const. Make snd_pcm_hw_params_names static to pcm_params.c . Make all the PCM plugins ops structure constant. Make all the remaining ops structure constants. Make string arrays as constant as possible. Mark static tables as constant when possible. (This time, signed off right away ;)) -- Diego "Flameeyes" Pettenò http://blog.flameeyes.eu/

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[alsa-devel] [PATCH] Added Realtek ALC888 model entry for the Acer Aspire 4930G laptop
by Petry Vincent 24 Nov '08

24 Nov '08

Hello, I would like to contribute a patch that adds a model entry for the Acer Aspire 4930G laptop. Its chipset is a Realtek ALC888S-VC. The new model is based on the "acer" model and fixes the following bugs missing features: - https://bugtrack.alsa-project.org/alsa-bug/view.php?id=4223 Reversed stereo (invalid report, please close it) - https://bugtrack.alsa-project.org/alsa-bug/view.php?id=4224 Headphone jack sense - https://bugtrack.alsa-project.org/alsa-bug/view.php?id=4225 Internal mic - channel mode (it was missing from the base acer model) The model name is "acer-aspire-4930g" but could be renamed to something more general, if necessary. See attached patch file. It has been made against alsa-driver-1.0.18a. Thanks, Vincent Petry

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[alsa-devel] Suggestion: Jack nodes detection
by Vincent Petry 24 Nov '08

24 Nov '08

Hi, I have noticed that from one model to another in ALC888 (maybe others as well), the nodes for Int speakers, HP out, are not always the same. But in the current driver model in patch_realtek.c we always hard-code the node numbers, for example 0x14 for int speakers, 0x15 for hp out, etc. It would be good to have it this way: 1. Add a spec attribute that contains the output nids in a given order or a map, like this for my laptop: alc888_acer_aspire_jack_nids = { {0x14, NID_INT_SPEAKER}, {0x15, NID_HP_OUT}, {0x18, NID_MIC_IN}, {0x1a, NID_LINE_IN}, {} }; For another laptop, that has built-in subwoofer: alc888_fujitsu_xa2530_jack_nids = { { {0x14, NID_INT_SPEAKER}, {0x15, NID_INT_SPEAKER}, // subwoofer, also considered as int speaker for the jack sense muting {0x17, NID_LINE_OUT}, // this is also side {0x18, NID_MIC_IN}, {0x1a, NID_LINE_IN}, {} }; This way we could then use a function to access the NID number of each one of them, for example get_jack_nid(..., NID_INT_SPEAKER). 2. Once this is implemented, we could add a detection routine that would build the above map automatically, based on the spec info returned by the codec. 3. Then I think we should add some special "detection" model that has no hard-coded values that anyone could use by default, if no suitable model def exists. How about this idea? Is someone already working on it? Thanks, Vincent Petry

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[alsa-devel] [PATCH 0/7] minor HDMI cleanups and fixes
by Wu Fengguang 24 Nov '08

24 Nov '08

Takashi, Here are another set of HDMI cleanups and fixes. [PATCH 1/7] hda - minor HDMI code cleanups [PATCH 2/7] hda - report selected CA index for Audio InfoFrame [PATCH 3/7] hda - make HDMI messages more user friendly [PATCH 4/7] hda - ELD proc interface write updates [PATCH 5/7] hda - document the ELD proc interface [PATCH 6/7] hda - fix DisplayPort naming [PATCH 7/7] hda - fix build warning when CONFIG_PROC_FS=n Thanks, Fengguang --

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[alsa-devel] Problem: different volumes for different jacks in ALC888
by Vincent Petry 22 Nov '08

22 Nov '08

Hi, We have designed a new model for the following laptop: Amilo Xa3530 from Fujitsu Siemens (see bug report 0004240 for alsa-info). The chipset is Realtek ALC888. When using channel mode with 6ch or 8ch, the mic-in jack (0x18) is converted to an output (PIN_OUT 0x40). The problem is that the CLFE channel (0x0e) on the mic-in jack (0x18) is not loud enough. When reassigning the CLFE (0x0e) to the line-out jack (0x17), the volume is at a normal level. But in the codec there is no volume difference between the connection paths from mic-in and side path. I saw that the Mic-in also has a VREF value, but changing it doesn't affect the volume. AFAIK the VREF value only affects Has someone met this kind of issue before? Thanks, Vincent Petry

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Re: [alsa-devel] Creative X-Fi Xtreme Audio (CA0110 chip)
by Vedran Miletić 21 Nov '08

21 Nov '08

Well, don't know what's going on, but anway, snapshots of sound-unstable-2.6 are located here: http://ftp.kernel.org/pub/linux/kernel/people/tiwai/alsa/alsa-driver/alsa-d… Lastest one doesn't compile for me on Debian 2.6.26 (pcsp problems or something), but you can always isolate the exact drivers you need and it's likely that those will compile without problems. 2008/11/21 Dmitri Seletski <drjoms(a)gmail.com>: > Hi Vedran, once again, could I get experimental drivers for Creative XFI pro > gamer drivers?(link sent to manuel seemed to be broken) > Regards > > On Thu, Nov 20, 2008 at 1:51 PM, Vedran Miletić <rivanvx(a)gmail.com> wrote: >> >> CA0110 HDA mode is supported in this tree: >> >> http://git.kernel.org/?p=linux/kernel/git/tiwai/sound-unstable-2.6.git;a=su… >> CA0111 (PCI version) is supported by snd-ca0106, not sure if CA0106 >> mode can be supported that way too. >> >> 2008/11/19 Manuel C. <manuel(a)ekerazha.com>: >> > Hi, >> > I want to bring to your attention the Creative X-Fi Xtreme Audio card >> > with CA0110 chip, it is also bundled with some MSI motherboards. >> > >> > CA0110 web page: http://www.creative.com/oem/products/chips/CA0110.asp >> > >> > >From that web page: >> > "CA0110 is a PCI Express audio chip using the CA0111 audio mode or High >> > Definition Audio mode. >> > >> > [...] >> > >> > CA0106 mode >> > - Same as original CA0111." >> > >> > So it should be a PCI Express version of the CA0111 chip (and CA0111 >> > could be similar to the CA0106 chip). >> > >> > The CA0110 chip isn't even listed in the Creative products matrix on the >> > wiki. Is a CA0110 driver under development? Thank you. >> > >> > _______________________________________________ >> > Alsa-devel mailing list >> > Alsa-devel(a)alsa-project.org >> > http://mailman.alsa-project.org/mailman/listinfo/alsa-devel >> > >> >> >> >> -- >> Vedran Miletić >> _______________________________________________ >> Alsa-devel mailing list >> Alsa-devel(a)alsa-project.org >> http://mailman.alsa-project.org/mailman/listinfo/alsa-devel > > -- Vedran Miletić

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[alsa-devel] [PATCH] ASoC: Add support for OMAP3 EVM
by Anuj Aggarwal 21 Nov '08

21 Nov '08

This patch adds ALSA SoC support for OMAP3 EVM using TWL4030 audio codec. Signed-off-by: Anuj Aggarwal <anuj.aggarwal(a)ti.com> --- sound/soc/omap/Kconfig | 7 ++ sound/soc/omap/Makefile | 2 + sound/soc/omap/omap3evm.c | 147 +++++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 156 insertions(+), 0 deletions(-) create mode 100644 sound/soc/omap/omap3evm.c diff --git a/sound/soc/omap/Kconfig b/sound/soc/omap/Kconfig index 6c56277..2a2a74e 100644 --- a/sound/soc/omap/Kconfig +++ b/sound/soc/omap/Kconfig @@ -38,5 +38,12 @@ config SND_OMAP_SOC_OMAP2EVM help Say Y if you want to add support for SoC audio on the omap2evm board. +config SND_OMAP_SOC_OMAP3EVM + tristate "SoC Audio support for OMAP3EVM board" + depends on SND_OMAP_SOC && MACH_OMAP3EVM + select SND_OMAP_SOC_MCBSP + select SND_SOC_TWL4030 + help + Say Y if you want to add support for SoC audio on the omap3evm board. diff --git a/sound/soc/omap/Makefile b/sound/soc/omap/Makefile index f5da3cc..bbb3a77 100644 --- a/sound/soc/omap/Makefile +++ b/sound/soc/omap/Makefile @@ -10,9 +10,11 @@ snd-soc-n810-objs := n810.o snd-soc-osk5912-objs := osk5912.o snd-soc-overo-objs := overo.o snd-soc-omap2evm-objs := omap2evm.o +snd-soc-omap3evm-objs := omap3evm.o obj-$(CONFIG_SND_OMAP_SOC_N810) += snd-soc-n810.o obj-$(CONFIG_SND_OMAP_SOC_OSK5912) += snd-soc-osk5912.o obj-$(CONFIG_SND_OMAP_SOC_OVERO) += snd-soc-overo.o obj-$(CONFIG_MACH_OMAP2EVM) += snd-soc-omap2evm.o +obj-$(CONFIG_MACH_OMAP3EVM) += snd-soc-omap3evm.o diff --git a/sound/soc/omap/omap3evm.c b/sound/soc/omap/omap3evm.c new file mode 100644 index 0000000..570af55 --- /dev/null +++ b/sound/soc/omap/omap3evm.c @@ -0,0 +1,147 @@ +/* + * omap3evm.c -- ALSA SoC support for OMAP3 EVM + * + * Author: Anuj Aggarwal <anuj.aggarwal(a)ti.com> + * + * Based on sound/soc/omap/beagle.c by Steve Sakoman + * + * Copyright (C) 2008 Texas Instruments, Incorporated + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License as published by the + * Free Software Foundation version 2. + * + * This program is distributed "as is" WITHOUT ANY WARRANTY of any kind, + * whether express or implied; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + */ + +#include <linux/clk.h> +#include <linux/platform_device.h> +#include <sound/core.h> +#include <sound/pcm.h> +#include <sound/soc.h> +#include <sound/soc-dapm.h> + +#include <asm/mach-types.h> +#include <mach/hardware.h> +#include <mach/gpio.h> +#include <mach/mcbsp.h> + +#include "omap-mcbsp.h" +#include "omap-pcm.h" +#include "../codecs/twl4030.h" + +static int omap3evm_hw_params(struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *params) +{ + struct snd_soc_pcm_runtime *rtd = substream->private_data; + struct snd_soc_dai *codec_dai = rtd->dai->codec_dai; + struct snd_soc_dai *cpu_dai = rtd->dai->cpu_dai; + int ret; + + /* Set codec DAI configuration */ + ret = snd_soc_dai_set_fmt(codec_dai, + SND_SOC_DAIFMT_I2S | + SND_SOC_DAIFMT_NB_NF | + SND_SOC_DAIFMT_CBM_CFM); + if (ret < 0) { + printk(KERN_ERR "can't set codec DAI configuration\n"); + return ret; + } + + /* Set cpu DAI configuration */ + ret = snd_soc_dai_set_fmt(cpu_dai, + SND_SOC_DAIFMT_I2S | + SND_SOC_DAIFMT_NB_NF | + SND_SOC_DAIFMT_CBM_CFM); + if (ret < 0) { + printk(KERN_ERR "can't set cpu DAI configuration\n"); + return ret; + } + + /* Set the codec system clock for DAC and ADC */ + ret = snd_soc_dai_set_sysclk(codec_dai, 0, 26000000, + SND_SOC_CLOCK_IN); + if (ret < 0) { + printk(KERN_ERR "can't set codec system clock\n"); + return ret; + } + + return 0; +} + +static struct snd_soc_ops omap3evm_ops = { + .hw_params = omap3evm_hw_params, +}; + +/* Digital audio interface glue - connects codec <--> CPU */ +static struct snd_soc_dai_link omap3evm_dai = { + .name = "TWL4030", + .stream_name = "TWL4030", + .cpu_dai = &omap_mcbsp_dai[0], + .codec_dai = &twl4030_dai, + .ops = &omap3evm_ops, +}; + +/* Audio machine driver */ +static struct snd_soc_machine snd_soc_machine_omap3evm = { + .name = "omap3evm", + .dai_link = &omap3evm_dai, + .num_links = 1, +}; + +/* Audio subsystem */ +static struct snd_soc_device omap3evm_snd_devdata = { + .machine = &snd_soc_machine_omap3evm, + .platform = &omap_soc_platform, + .codec_dev = &soc_codec_dev_twl4030, +}; + +static struct platform_device *omap3evm_snd_device; + +static int __init omap3evm_soc_init(void) +{ + int ret; + + if (!machine_is_omap3evm()) { + pr_debug("Not OMAP3 EVM!\n"); + return -ENODEV; + } + pr_info("OMAP3 EVM SoC init\n"); + + omap3evm_snd_device = platform_device_alloc("soc-audio", -1); + if (!omap3evm_snd_device) { + printk(KERN_ERR "Platform device allocation failed\n"); + return -ENOMEM; + } + + platform_set_drvdata(omap3evm_snd_device, &omap3evm_snd_devdata); + omap3evm_snd_devdata.dev = &omap3evm_snd_device->dev; + *(unsigned int *)omap3evm_dai.cpu_dai->private_data = 1; /* McBSP2 */ + + ret = platform_device_add(omap3evm_snd_device); + if (ret) + goto err1; + + return 0; + +err1: + printk(KERN_ERR "Unable to add platform device\n"); + platform_device_put(omap3evm_snd_device); + + return ret; +} + +static void __exit omap3evm_soc_exit(void) +{ + platform_device_unregister(omap3evm_snd_device); +} + +module_init(omap3evm_soc_init); +module_exit(omap3evm_soc_exit); + +MODULE_AUTHOR("Anuj Aggarwal <anuj.aggarwal(a)ti.com>"); +MODULE_DESCRIPTION("ALSA SoC OMAP3 EVM"); +MODULE_LICENSE("GPL"); -- 1.6.0.2.1172.ga5ed0

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