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[alsa-devel] Cirrus Logic CS4207
by Peter-Jan Deweirdt 17 Apr '09

17 Apr '09

Hi, We are in the progress of developming a new platform and we are using the audio chip CS4207 from Cirrus Logic (very new). I've noticed that the audio is not working as it should. I'm using the moblin menlow kernel and I'm able to see 1 playback channel and 1 capture channel (which is not correct according to the chip). I have retreived from our vendor a patch for the kernel (2.6.27.7) but since the moblin kernel is based on the 2.6.29 I cannot use it, even not verify if it's working. Would it be possible to look to the patch and maybe even integrate it into a new build? Or would it be possible to guide me trough so that the audio is working properly? This is what I'm seeing when using the current kernel from moblin (2.6.29.rc7-40.1) >>> chunk from dmesg [ 5.166641] Advanced Linux Sound Architecture Driver Version 1.0.18a. [ 5.171792] HDA Intel 0000:00:1b.0: setting latency timer to 64 [ 5.216898] ALSA device list: [ 5.216916] #0: HDA Intel MID at 0xd0010000 irq 22 [ 5.217024] nf_conntrack version 0.5.0 (3947 buckets, 15788 max) <<<end chunk of dmesg [root@localhost ~]# cat /proc/asound/cards 0 [MID ]: HDA-Intel - HDA Intel MID HDA Intel MID at 0xd0010000 irq 22 [root@localhost ~]# ls -al /dev/snd/ total 0 drwxr-xr-x 2 root root 160 Mar 24 20:00 . drwxr-xr-x 15 root root 3360 Mar 24 20:00 .. crw-rw---- 1 root audio 116, 7 Mar 24 20:00 controlC0 crw-rw---- 1 root audio 116, 6 Mar 24 20:00 hwC0D0 crw-rw---- 1 root audio 116, 5 Mar 24 20:00 pcmC0D0c crw-rw---- 1 root audio 116, 4 Mar 24 20:00 pcmC0D0p crw-rw---- 1 root audio 116, 3 Mar 24 20:00 seq crw-rw---- 1 root audio 116, 2 Mar 24 20:00 timer [root@localhost ~]# [root@localhost ~]# aplay -l **** List of PLAYBACK Hardware Devices **** card 0: MID [HDA Intel MID], device 0: HDA Generic [HDA Generic] Subdevices: 1/1 Subdevice #0: subdevice #0 [root@localhost ~]# [root@localhost ~]# aplay -L front:CARD=MID,DEV=0 HDA Intel MID, HDA Generic Front speakers surround40:CARD=MID,DEV=0 HDA Intel MID, HDA Generic 4.0 Surround output to Front and Rear speakers surround41:CARD=MID,DEV=0 HDA Intel MID, HDA Generic 4.1 Surround output to Front, Rear and Subwoofer speakers surround50:CARD=MID,DEV=0 HDA Intel MID, HDA Generic 5.0 Surround output to Front, Center and Rear speakers surround51:CARD=MID,DEV=0 HDA Intel MID, HDA Generic 5.1 Surround output to Front, Center, Rear and Subwoofer speakers surround71:CARD=MID,DEV=0 HDA Intel MID, HDA Generic 7.1 Surround output to Front, Center, Side, Rear and Woofer speakers null Discard all samples (playback) or generate zero samples (capture) pulse PulseAudio Sound Server default Default [root@localhost ~]# [root@localhost ~]# alsamixer ALSA lib pulse.c:272:(pulse_connect) PulseAudio: Unable to connect: Connection refused alsamixer: function snd_ctl_open failed for default: Connection refused

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[alsa-devel] [PATCH] us122l: add snd_us122l_free()
by Karsten Wiese 17 Apr '09

17 Apr '09

Use it to clean up snd_us122l_card_used[]. Signed-off-by: Karsten Wiese <fzu(a)wemgehoertderstaat.de> Cc: stable(a)kernel.org --- sound/usb/usx2y/us122l.c | 16 ++++++++++++---- 1 files changed, 12 insertions(+), 4 deletions(-) diff --git a/sound/usb/usx2y/us122l.c b/sound/usb/usx2y/us122l.c index 012ff1f..e0385ce 100644 --- a/sound/usb/usx2y/us122l.c +++ b/sound/usb/usx2y/us122l.c @@ -1,5 +1,5 @@ /* - * Copyright (C) 2007, 2008 Karsten Wiese <fzu(a)wemgehoertderstaat.de> + * Copyright (C) 2007-2009 Karsten Wiese <fzu(a)wemgehoertderstaat.de> * * 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 @@ -26,7 +26,7 @@ #include "us122l.h" MODULE_AUTHOR("Karsten Wiese <fzu(a)wemgehoertderstaat.de>"); -MODULE_DESCRIPTION("TASCAM "NAME_ALLCAPS" Version 0.5"); +MODULE_DESCRIPTION("TASCAM "NAME_ALLCAPS" Version 0.6"); MODULE_LICENSE("GPL"); static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-max */ @@ -474,6 +474,14 @@ static bool us122l_create_card(struct snd_card *card) return true; } +static void snd_us122l_free(struct snd_card *card) +{ + struct us122l *us122l = US122L(card); + int index = us122l->chip.index; + if (index >= 0 && index < SNDRV_CARDS) + snd_us122l_card_used[index] = 0; +} + static int usx2y_create_card(struct usb_device *device, struct snd_card **cardp) { int dev; @@ -490,7 +498,7 @@ static int usx2y_create_card(struct usb_device *device, struct snd_card **cardp) if (err < 0) return err; snd_us122l_card_used[US122L(card)->chip.index = dev] = 1; - + card->private_free = snd_us122l_free; US122L(card)->chip.dev = device; US122L(card)->chip.card = card; mutex_init(&US122L(card)->mutex); @@ -584,7 +592,7 @@ static void snd_us122l_disconnect(struct usb_interface *intf) } usb_put_intf(intf); - usb_put_dev(US122L(card)->chip.dev); + usb_put_dev(us122l->chip.dev); while (atomic_read(&us122l->mmap_count)) msleep(500); -- 1.6.0.6

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[alsa-devel] [topic/asoc][PATCH] ASoC: OMAP: Update contact addresses
by Jarkko Nikula 17 Apr '09

17 Apr '09

My email address is going to expire soon so update it. Adding also Peter Ujfalusi <peter.ujfalusi(a)nokia.com> as a second contact to OMAP core drivers since I won't have anymore access to non-public OMAP documentation in the future and Peter is working with these drivers as well. Signed-off-by: Jarkko Nikula <jarkko.nikula(a)nokia.com> Cc: Peter Ujfalusi <peter.ujfalusi(a)nokia.com> --- sound/soc/omap/n810.c | 4 ++-- sound/soc/omap/omap-mcbsp.c | 5 +++-- sound/soc/omap/omap-mcbsp.h | 3 ++- sound/soc/omap/omap-pcm.c | 5 +++-- sound/soc/omap/omap-pcm.h | 3 ++- 5 files changed, 12 insertions(+), 8 deletions(-) diff --git a/sound/soc/omap/n810.c b/sound/soc/omap/n810.c index e54e1c2..b60b1df 100644 --- a/sound/soc/omap/n810.c +++ b/sound/soc/omap/n810.c @@ -3,7 +3,7 @@ * * Copyright (C) 2008 Nokia Corporation * - * Contact: Jarkko Nikula <jarkko.nikula(a)nokia.com> + * Contact: Jarkko Nikula <jhnikula(a)gmail.com> * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License @@ -416,6 +416,6 @@ static void __exit n810_soc_exit(void) module_init(n810_soc_init); module_exit(n810_soc_exit); -MODULE_AUTHOR("Jarkko Nikula <jarkko.nikula(a)nokia.com>"); +MODULE_AUTHOR("Jarkko Nikula <jhnikula(a)gmail.com>"); MODULE_DESCRIPTION("ALSA SoC Nokia N810"); MODULE_LICENSE("GPL"); diff --git a/sound/soc/omap/omap-mcbsp.c b/sound/soc/omap/omap-mcbsp.c index 4d6ef0b..495192a 100644 --- a/sound/soc/omap/omap-mcbsp.c +++ b/sound/soc/omap/omap-mcbsp.c @@ -3,7 +3,8 @@ * * Copyright (C) 2008 Nokia Corporation * - * Contact: Jarkko Nikula <jarkko.nikula(a)nokia.com> + * Contact: Jarkko Nikula <jhnikula(a)gmail.com> + * Peter Ujfalusi <peter.ujfalusi(a)nokia.com> * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License @@ -546,6 +547,6 @@ static void __exit snd_omap_mcbsp_exit(void) } module_exit(snd_omap_mcbsp_exit); -MODULE_AUTHOR("Jarkko Nikula <jarkko.nikula(a)nokia.com>"); +MODULE_AUTHOR("Jarkko Nikula <jhnikula(a)gmail.com>"); MODULE_DESCRIPTION("OMAP I2S SoC Interface"); MODULE_LICENSE("GPL"); diff --git a/sound/soc/omap/omap-mcbsp.h b/sound/soc/omap/omap-mcbsp.h index df7ad13..c8147aa 100644 --- a/sound/soc/omap/omap-mcbsp.h +++ b/sound/soc/omap/omap-mcbsp.h @@ -3,7 +3,8 @@ * * Copyright (C) 2008 Nokia Corporation * - * Contact: Jarkko Nikula <jarkko.nikula(a)nokia.com> + * Contact: Jarkko Nikula <jhnikula(a)gmail.com> + * Peter Ujfalusi <peter.ujfalusi(a)nokia.com> * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License diff --git a/sound/soc/omap/omap-pcm.c b/sound/soc/omap/omap-pcm.c index 1bdbb04..07cf7f4 100644 --- a/sound/soc/omap/omap-pcm.c +++ b/sound/soc/omap/omap-pcm.c @@ -3,7 +3,8 @@ * * Copyright (C) 2008 Nokia Corporation * - * Contact: Jarkko Nikula <jarkko.nikula(a)nokia.com> + * Contact: Jarkko Nikula <jhnikula(a)gmail.com> + * Peter Ujfalusi <peter.ujfalusi(a)nokia.com> * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License @@ -367,6 +368,6 @@ static void __exit omap_soc_platform_exit(void) } module_exit(omap_soc_platform_exit); -MODULE_AUTHOR("Jarkko Nikula <jarkko.nikula(a)nokia.com>"); +MODULE_AUTHOR("Jarkko Nikula <jhnikula(a)gmail.com>"); MODULE_DESCRIPTION("OMAP PCM DMA module"); MODULE_LICENSE("GPL"); diff --git a/sound/soc/omap/omap-pcm.h b/sound/soc/omap/omap-pcm.h index e4369bd..8d9d269 100644 --- a/sound/soc/omap/omap-pcm.h +++ b/sound/soc/omap/omap-pcm.h @@ -3,7 +3,8 @@ * * Copyright (C) 2008 Nokia Corporation * - * Contact: Jarkko Nikula <jarkko.nikula(a)nokia.com> + * Contact: Jarkko Nikula <jhnikula(a)gmail.com> + * Peter Ujfalusi <peter.ujfalusi(a)nokia.com> * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License -- 1.6.2.1

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[alsa-devel] [PATCH] us122l: Fix signedness in comparisions
by Karsten Wiese 17 Apr '09

17 Apr '09

Within 2.6.30's mergewindow, struct urb's transfer_buffer_length has become unsigned. This changed an "int > int" comparision to an "unsigned > int" one in snd_usb_122l. Fix this by using a local int variable instead of urb->transfer_buffer_length in comparisions. Shorten playback_prep_freqn() a bit and tweak error-paths in usb_stream_prepare_playback(). Signed-off-by: Karsten Wiese <fzu(a)wemgehoertderstaat.de> Cc: stable(a)kernel.org --- sound/usb/usx2y/usb_stream.c | 67 +++++++++++++++++++----------------------- 1 files changed, 30 insertions(+), 37 deletions(-) diff --git a/sound/usb/usx2y/usb_stream.c b/sound/usb/usx2y/usb_stream.c index 24393da..12ae034 100644 --- a/sound/usb/usx2y/usb_stream.c +++ b/sound/usb/usx2y/usb_stream.c @@ -33,32 +33,26 @@ static unsigned usb_stream_next_packet_size(struct usb_stream_kernel *sk) static void playback_prep_freqn(struct usb_stream_kernel *sk, struct urb *urb) { struct usb_stream *s = sk->s; - unsigned l = 0; - int pack; - - urb->iso_frame_desc[0].offset = 0; - urb->iso_frame_desc[0].length = usb_stream_next_packet_size(sk); - sk->out_phase = sk->out_phase_peeked; - urb->transfer_buffer_length = urb->iso_frame_desc[0].length; - - for (pack = 1; pack < sk->n_o_ps; pack++) { - l = usb_stream_next_packet_size(sk); - if (s->idle_outsize + urb->transfer_buffer_length + l > - s->period_size) + int pack, lb = 0; + + for (pack = 0; pack < sk->n_o_ps; pack++) { + int l = usb_stream_next_packet_size(sk); + if (s->idle_outsize + lb + l > s->period_size) goto check; sk->out_phase = sk->out_phase_peeked; - urb->iso_frame_desc[pack].offset = urb->transfer_buffer_length; + urb->iso_frame_desc[pack].offset = lb; urb->iso_frame_desc[pack].length = l; - urb->transfer_buffer_length += l; + lb += l; } - snd_printdd(KERN_DEBUG "%i\n", urb->transfer_buffer_length); + snd_printdd(KERN_DEBUG "%i\n", lb); check: urb->number_of_packets = pack; - s->idle_outsize += urb->transfer_buffer_length - s->period_size; + urb->transfer_buffer_length = lb; + s->idle_outsize += lb - s->period_size; snd_printdd(KERN_DEBUG "idle=%i ul=%i ps=%i\n", s->idle_outsize, - urb->transfer_buffer_length, s->period_size); + lb, s->period_size); } static void init_pipe_urbs(struct usb_stream_kernel *sk, unsigned use_packsize, @@ -282,21 +276,20 @@ static int usb_stream_prepare_playback(struct usb_stream_kernel *sk, struct usb_stream *s = sk->s; struct urb *io; struct usb_iso_packet_descriptor *id, *od; - int p, l = 0; + int p = 0, lb = 0, l = 0; io = sk->idle_outurb; od = io->iso_frame_desc; - io->transfer_buffer_length = 0; - for (p = 0; s->sync_packet < 0; ++p, ++s->sync_packet) { + for (; s->sync_packet < 0; ++p, ++s->sync_packet) { struct urb *ii = sk->completed_inurb; id = ii->iso_frame_desc + ii->number_of_packets + s->sync_packet; l = id->actual_length; od[p].length = l; - od[p].offset = io->transfer_buffer_length; - io->transfer_buffer_length += l; + od[p].offset = lb; + lb += l; } for (; @@ -304,38 +297,38 @@ static int usb_stream_prepare_playback(struct usb_stream_kernel *sk, ++p, ++s->sync_packet) { l = inurb->iso_frame_desc[s->sync_packet].actual_length; - if (s->idle_outsize + io->transfer_buffer_length + l > - s->period_size) + if (s->idle_outsize + lb + l > s->period_size) goto check_ok; od[p].length = l; - od[p].offset = io->transfer_buffer_length; - io->transfer_buffer_length += l; + od[p].offset = lb; + lb += l; } check_ok: s->sync_packet -= inurb->number_of_packets; - if (s->sync_packet < -2 || s->sync_packet > 0) { + if (unlikely(s->sync_packet < -2 || s->sync_packet > 0)) { snd_printk(KERN_WARNING "invalid sync_packet = %i;" " p=%i nop=%i %i %x %x %x > %x\n", s->sync_packet, p, inurb->number_of_packets, - s->idle_outsize + io->transfer_buffer_length + l, - s->idle_outsize, io->transfer_buffer_length, l, + s->idle_outsize + lb + l, + s->idle_outsize, lb, l, s->period_size); return -1; } - if (io->transfer_buffer_length % s->cfg.frame_size) { + if (unlikely(lb % s->cfg.frame_size)) { snd_printk(KERN_WARNING"invalid outsize = %i\n", - io->transfer_buffer_length); + lb); return -1; } - s->idle_outsize += io->transfer_buffer_length - s->period_size; + s->idle_outsize += lb - s->period_size; io->number_of_packets = p; - if (s->idle_outsize > 0) { - snd_printk(KERN_WARNING "idle=%i\n", s->idle_outsize); - return -1; - } - return 0; + io->transfer_buffer_length = lb; + if (s->idle_outsize <= 0) + return 0; + + snd_printk(KERN_WARNING "idle=%i\n", s->idle_outsize); + return -1; } static void prepare_inurb(int number_of_packets, struct urb *iu) -- 1.6.0.6

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[alsa-devel] [PATCH] MAINTAINERS - Update SOUND
by Joe Perches 17 Apr '09

17 Apr '09

Signed-off-by: Joe Perches <joe(a)perches.com> diff --git a/MAINTAINERS b/MAINTAINERS index 0cb20d8..c81792f 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -5184,13 +5184,17 @@ F: drivers/memstick/host/tifm_ms.c SOUND P: Jaroslav Kysela M: perex(a)perex.cz P: Takashi Iwai M: tiwai(a)suse.de L: alsa-devel(a)alsa-project.org (subscribers-only) +W: http://www.alsa-project.org/main/index.php/Main_Page +T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6.git S: Maintained +F: Documentation/sound/ +F: include/sound/ F: sound/ SOUND - SOC LAYER / DYNAMIC AUDIO POWER MANAGEMENT (ASoC) P: Liam Girdwood M: lrg(a)slimlogic.co.uk P: Mark Brown

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[alsa-devel] [PATCH] ALSA: off by 1 in snd_emu10k1_wait()
by Roel Kluin 17 Apr '09

17 Apr '09

Is this useful? It was in Linus' git tree. ----------------------------->8-----------------8<------------------------------ With `while (count++ < 16384)' count reaches 16385. Signed-off-by: Roel Kluin <roel.kluin(a)gmail.com> --- diff --git a/sound/pci/emu10k1/io.c b/sound/pci/emu10k1/io.c index 4bfc31d..c1a5aa1 100644 --- a/sound/pci/emu10k1/io.c +++ b/sound/pci/emu10k1/io.c @@ -490,7 +490,7 @@ void snd_emu10k1_wait(struct snd_emu10k1 *emu, unsigned int wait) if (newtime != curtime) break; } - if (count >= 16384) + if (count > 16384) break; curtime = newtime; }

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[alsa-devel] [PATCH v2 0/6] ARM: DaVinci: ASoC: Add mcasp support for DM646x
by Naresh Medisetty 17 Apr '09

17 Apr '09

From: Naresh.Medisetty <naresh(a)ti.com> Add audio support for DM646x Signed-off-by: Naresh Medisetty <naresh(a)ti.com> --- This patch set adds audio support for DM646x This series is dependant on the following 3 patches submitted to the DaVinci git: [PATCH v2 1/2] ARM: DaVinci: EDMA: Move queue related mappings to dm<soc>.c [PATCH v2 2/2] ARM: DaVinci: EDMA: Enable EDMA support for dm646x [PATCH] ARM: DaVinci: Fix the machine_is_davinci_dm6467_evm() error Patch 1: Adds driver support for the two instances of McASP on TI's DM646x Applies against ALSA mainline - that's the topic/asoc branch of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6.git Patch 2: Adds McASP clock support for the two instances of mcasp casp0,mcasp1) This patch applies to the DaVinci git tree available at http://git.kernel.org/?p=linux/kernel/git/khilman/linux-davinci.git Patch 3: Registers the platform devices for ASP on dm355, dm644x and dm646x This patch applies to the DaVinci git tree available at http://git.kernel.org/?p=linux/kernel/git/khilman/linux-davinci.git Patch 4: Add dummy codec support Applies against ALSA mainline - that's the topic/asoc branch of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6.git Patch 5: Add machine driver support for DM646x Applies against ALSA mainline - that's the topic/asoc branch of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6.git Patch 6: Introduces platfrom driver model for dm644x and dm355 Applies against ALSA mainline - that's the topic/asoc branch of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6.git These patches are based on the work done by Steve Chen <schen(a)mvista.com> and Pavel Kiryukhin <pkiryukhin(a)ru.mvista.com> on Monstavista 2.6.18 kernel.

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[alsa-devel] [2.6.30-rc2][PATCH 0/2] Yet another DSP format fix into OMAP McBSP DAI
by Jarkko Nikula 17 Apr '09

17 Apr '09

Hopefully this is the last fourth DSP format fix into McBSP DAI... Tested with N810 modified to use DSP_B and with AIC33 codec. Also with Beagle by using McBSP3 routed to expansion pin header and using scope. Luckily TLV320AIC23 and TLV320AIC33 codec drivers seems to be correct but machine driver for OSK5912 must be corrected to not use inverted FS polarity since AIC23 doesn't have support for it. -- Jarkko

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[alsa-devel] [ALSA - patch_sigmatel.c for HP dv4-1222nr laptop 9/9Patch to patch_sigmatel.c for HP dv4-1222nr laptop
by renidragsemaj＠yahoo.com 17 Apr '09

17 Apr '09

From: James Gardiner <renidragsemaj(a)yahoo.com> This patch to patch_sigmatel.c is for the HP dv4-1222nr laptop. It activates the included microphone(s) and the mute status change light for this computer. I don't know if this will work for any other dv4 laptop. The commit isn't perfect, for it doesn't seem to work too well with pulseaudio - the mic boost doesn't work with that audioserver. Otherwise, it works well with esound, even across reboots and suspend/hibernate/resume. The built-in microphone sits on node 0x18 and feeds through node 0x1c. The gpio for the mute light is GPIO #0. I borrowed the code from the HP HDX. Occasionally if you press the mute button too fast in succession it lowers the actual volume to 0 and you'll have to adjust it again...But if you are doing that you probably are getting a kick out of making me feel bad about the behavior. :) No autodetect of the laptop seems to work for me, but "model=hp-dv4-1222nr" as an option to modprobe will make the changes. Signed-off-by: James Gardiner <renidragsemaj(a)yahoo.com> diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c index 61996a2..4286155 100644 --- a/sound/pci/hda/patch_sigmatel.c +++ b/sound/pci/hda/patch_sigmatel.c @@ -100,6 +100,7 @@ enum { STAC_HP_M4, STAC_HP_DV5, STAC_HP_HDX, + STAC_HP_DV4_1222NR, STAC_92HD71BXX_MODELS }; @@ -1847,6 +1848,7 @@ static const char *stac92hd71bxx_models[STAC_92HD71BXX_MODELS] = { [STAC_HP_M4] = "hp-m4", [STAC_HP_DV5] = "hp-dv5", [STAC_HP_HDX] = "hp-hdx", + [STAC_HP_DV4_1222NR] = "hp-dv4-1222nr", }; static struct snd_pci_quirk stac92hd71bxx_cfg_tbl[] = { @@ -4534,6 +4536,28 @@ static int stac92xx_hp_hdx_check_power_status(struct hda_codec *codec, } #endif +static int stac92xx_hp_dv4_1222nr_check_power_status(struct hda_codec *codec, + hda_nid_t nid) +{ + /* Shamelessly stolen from the function stac92xx_hp_hdx_check_power_status */ + /* by James Gardiner */ + struct sigmatel_spec *spec = codec->spec; + + if (nid == 0x10) { + if (snd_hda_codec_amp_read(codec, nid, 0, HDA_OUTPUT, 0) & + HDA_AMP_MUTE) + spec->gpio_data &= ~0x01; /* orange */ + else + spec->gpio_data |= 0x01; /* white */ + + stac_gpio_set(codec, spec->gpio_mask, + spec->gpio_dir, + spec->gpio_data); + } + + return 0; +} + static int stac92xx_suspend(struct hda_codec *codec, pm_message_t state) { struct sigmatel_spec *spec = codec->spec; @@ -5202,6 +5226,19 @@ again: spec->num_smuxes = 0; spec->num_dmuxes = 1; break; + case STAC_HP_DV4_1222NR: /* James Gardiner */ + spec->num_dmics = 1; + spec->num_dmuxes = 2; + stac92xx_auto_set_pinctl(codec, 0x1c, 2); + stac92xx_auto_set_pinctl(codec, 0x18, AC_PINCTL_IN_EN); +#ifdef CONFIG_SND_HDA_POWER_SAVE + spec->gpio_mask |= 0x01; + spec->gpio_dir |= 0x01; + spec->gpio_data |= 0x01; + codec->patch_ops.check_power_status = + stac92xx_hp_dv4_1222nr_check_power_status; +#endif + /* fallthrough */ case STAC_HP_DV5: snd_hda_codec_set_pincfg(codec, 0x0d, 0x90170010); stac92xx_auto_set_pinctl(codec, 0x0d, AC_PINCTL_OUT_EN); -- 1.5.6.3

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[alsa-devel] [PATCH v2 3/6] ARM: DaVinci: ASoC: Add the platform devices for ASP
by Naresh Medisetty 17 Apr '09

17 Apr '09

1)Registers the platform devices for ASP on dm355, dm644x and dm646x so that the machine driver can probe to get ASP related platform data. 2)Move towards definition of the asp clocks using phyisical name(for dm355 and dm644x) Signed-off-by: Naresh Medisetty <naresh(a)ti.com> --- This patch applies to the DaVinci git tree available at http://git.kernel.org/?p=linux/kernel/git/khilman/linux-davinci.git arch/arm/mach-davinci/dm355.c | 29 ++++++++++++- arch/arm/mach-davinci/dm644x.c | 27 +++++++++++- arch/arm/mach-davinci/dm646x.c | 67 ++++++++++++++++++++++++++++++ arch/arm/mach-davinci/include/mach/asp.h | 39 ++++++++++++++++- 4 files changed, 157 insertions(+), 5 deletions(-) diff --git a/arch/arm/mach-davinci/dm355.c b/arch/arm/mach-davinci/dm355.c index c20211c..222c3f3 100755 --- a/arch/arm/mach-davinci/dm355.c +++ b/arch/arm/mach-davinci/dm355.c @@ -23,6 +23,7 @@ #include <mach/psc.h> #include <mach/mux.h> #include <mach/irqs.h> +#include <mach/asp.h> #include "clock.h" #include "mux.h" @@ -351,8 +352,8 @@ static struct davinci_clk dm355_clks[] = { CLK(NULL, "uart1", &uart1_clk), CLK(NULL, "uart2", &uart2_clk), CLK("i2c_davinci.1", NULL, &i2c_clk), - CLK("soc-audio.0", NULL, &asp0_clk), - CLK("soc-audio.1", NULL, &asp1_clk), + CLK(NULL, "asp0", &asp0_clk), + CLK(NULL, "asp1", &asp1_clk), CLK("davinci_mmc.0", NULL, &mmcsd0_clk), CLK("davinci_mmc.1", NULL, &mmcsd1_clk), CLK(NULL, "spi0", &spi0_clk), @@ -540,6 +541,29 @@ static struct platform_device dm355_edma_device = { .resource = edma_resources, }; +/* DM335 EVM uses ASP1; line-out is a stereo mini-jack */ +static struct resource dm355_evm_snd_resources[] = { + { + .start = DAVINCI_ASP1_BASE, + .end = DAVINCI_ASP1_BASE + SZ_8K - 1, + .flags = IORESOURCE_MEM, + }, +}; + +static struct evm_snd_platform_data dm355_evm_snd_data = { + .clk_name = "asp1", + .tx_dma_ch = DAVINCI_DMA_ASP1_TX, + .rx_dma_ch = DAVINCI_DMA_ASP1_RX, +}; + +static struct platform_device dm355_asoc_device = { + .name = "davinci-asoc", + .id = -1, + .dev.platform_data = &dm355_evm_snd_data, + .num_resources = ARRAY_SIZE(dm355_evm_snd_resources), + .resource = dm355_evm_snd_resources, +}; + /*----------------------------------------------------------------------*/ void __init dm355_init(void) @@ -555,6 +579,7 @@ static int __init dm355_init_devices(void) davinci_cfg_reg(DM355_INT_EDMA_CC); platform_device_register(&dm355_edma_device); + platform_device_register(&dm355_asoc_device); return 0; } postcore_initcall(dm355_init_devices); diff --git a/arch/arm/mach-davinci/dm644x.c b/arch/arm/mach-davinci/dm644x.c index 9878c17..01112ca 100755 --- a/arch/arm/mach-davinci/dm644x.c +++ b/arch/arm/mach-davinci/dm644x.c @@ -20,6 +20,7 @@ #include <mach/irqs.h> #include <mach/psc.h> #include <mach/mux.h> +#include <mach/asp.h> #include "clock.h" #include "mux.h" @@ -296,7 +297,7 @@ struct davinci_clk dm644x_clks[] = { CLK("davinci_emac.1", NULL, &emac_clk), CLK("i2c_davinci.1", NULL, &i2c_clk), CLK("palm_bk3710", NULL, &ide_clk), - CLK("soc-audio.0", NULL, &asp_clk), + CLK(NULL, "asp0", &asp_clk), CLK("davinci_mmc.0", NULL, &mmcsd_clk), CLK(NULL, "spi", &spi_clk), CLK(NULL, "gpio", &gpio_clk), @@ -463,6 +464,29 @@ static struct platform_device dm644x_edma_device = { .resource = edma_resources, }; +/* DM6446 EVM uses ASP0; line-out is a pair of RCA jacks */ +static struct resource dm644x_evm_snd_resources[] = { + { + .start = DAVINCI_ASP0_BASE, + .end = DAVINCI_ASP0_BASE + SZ_8K - 1, + .flags = IORESOURCE_MEM, + }, +}; + +static struct evm_snd_platform_data dm644x_evm_snd_data = { + .clk_name = "asp0", + .tx_dma_ch = DAVINCI_DMA_ASP0_TX, + .rx_dma_ch = DAVINCI_DMA_ASP0_RX, +}; + +static struct platform_device dm644x_asoc_device = { + .name = "davinci-asoc", + .id = -1, + .dev.platform_data = &dm644x_evm_snd_data, + .num_resources = ARRAY_SIZE(dm644x_evm_snd_resources), + .resource = dm644x_evm_snd_resources, +}; + /*----------------------------------------------------------------------*/ #if defined(CONFIG_TI_DAVINCI_EMAC) || defined(CONFIG_TI_DAVINCI_EMAC_MODULE) @@ -495,6 +519,7 @@ static int __init dm644x_init_devices(void) return 0; platform_device_register(&dm644x_edma_device); + platform_device_register(&dm644x_asoc_device); return 0; } postcore_initcall(dm644x_init_devices); diff --git a/arch/arm/mach-davinci/dm646x.c b/arch/arm/mach-davinci/dm646x.c index 39ffd17..bb8c65a 100755 --- a/arch/arm/mach-davinci/dm646x.c +++ b/arch/arm/mach-davinci/dm646x.c @@ -20,6 +20,7 @@ #include <mach/irqs.h> #include <mach/psc.h> #include <mach/mux.h> +#include <mach/asp.h> #include "clock.h" #include "mux.h" @@ -499,6 +500,70 @@ static struct platform_device dm646x_edma_device = { .resource = edma_resources, }; +static u8 dm6467_iis_serializer_direction[] = { + TX_MODE, RX_MODE, INACTIVE_MODE, INACTIVE_MODE, +}; + +static u8 dm6467_dit_serializer_direction[] = { + TX_MODE, INACTIVE_MODE, INACTIVE_MODE, INACTIVE_MODE, +}; + +static struct evm_snd_platform_data dm6467_evm_snd_data[] = { + { + .clk_name = "mcasp0", + .tx_dma_ch = DAVINCI_DM646X_DMA_MCASP0_AXEVT0, + .rx_dma_ch = DAVINCI_DM646X_DMA_MCASP0_AREVT0, + .tx_dma_offset = 0x400, + .rx_dma_offset = 0x400, + .op_mode = DAVINCI_MCASP_IIS_MODE, + .num_serializer = 4, + .tdm_slots = 2, + .serial_dir = dm6467_iis_serializer_direction, + .eventq_no = EVENTQ_0, + }, + { + .clk_name = "mcasp1", + .tx_dma_ch = DAVINCI_DM646X_DMA_MCASP1_AXEVT1, + .rx_dma_ch = -1, + .tx_dma_offset = 0x400, + .rx_dma_offset = 0, + .op_mode = DAVINCI_MCASP_DIT_MODE, + .num_serializer = 4, + .tdm_slots = 32, + .serial_dir = dm6467_dit_serializer_direction, + .eventq_no = EVENTQ_0, + }, +}; + +static struct resource dm6467_evm_snd_resources[] = { + { + .name = "mcasp0", + .start = DAVINCI_DM646X_MCASP0_REG_BASE, + .end = DAVINCI_DM646X_MCASP0_REG_BASE + (SZ_1K << 1) - 1, + .flags = IORESOURCE_MEM, + }, + { + .name = "mcasp1", + .start = DAVINCI_DM646X_MCASP1_REG_BASE, + .end = DAVINCI_DM646X_MCASP1_REG_BASE + (SZ_1K << 1) - 1, + .flags = IORESOURCE_MEM, + }, +}; + +static struct platform_device dm646x_asoc_device = { + .name = "davinci-asoc", + .id = -1, + .dev.platform_data = dm6467_evm_snd_data, + .num_resources = ARRAY_SIZE(dm6467_evm_snd_resources), + .resource = dm6467_evm_snd_resources, +}; + +static struct platform_device dm646x_dit_device = { + .name = "davinci-dit", + .id = -1, + +}; + /*----------------------------------------------------------------------*/ #if defined(CONFIG_TI_DAVINCI_EMAC) || defined(CONFIG_TI_DAVINCI_EMAC_MODULE) @@ -532,6 +597,8 @@ static int __init dm646x_init_devices(void) return 0; platform_device_register(&dm646x_edma_device); + platform_device_register(&dm646x_asoc_device); + platform_device_register(&dm646x_dit_device); return 0; } postcore_initcall(dm646x_init_devices); diff --git a/arch/arm/mach-davinci/include/mach/asp.h b/arch/arm/mach-davinci/include/mach/asp.h index e0abc43..1bb1f0b 100644 --- a/arch/arm/mach-davinci/include/mach/asp.h +++ b/arch/arm/mach-davinci/include/mach/asp.h @@ -5,21 +5,56 @@ #define __ASM_ARCH_DAVINCI_ASP_H #include <mach/irqs.h> +#include <mach/edma.h> -/* Bases of register banks */ +/* Bases of dm644x and dm355 register banks */ #define DAVINCI_ASP0_BASE 0x01E02000 #define DAVINCI_ASP1_BASE 0x01E04000 -/* EDMA channels */ + +/* Bases of dm646x register banks */ +#define DAVINCI_DM646X_MCASP0_REG_BASE 0x01D01000 +#define DAVINCI_DM646X_MCASP1_REG_BASE 0x01D01800 + +/* EDMA channels of dm644x and dm355 */ #define DAVINCI_DMA_ASP0_TX 2 #define DAVINCI_DMA_ASP0_RX 3 #define DAVINCI_DMA_ASP1_TX 8 #define DAVINCI_DMA_ASP1_RX 9 + +/* EDMA channels of dm646x */ +#define DAVINCI_DM646X_DMA_MCASP0_AXEVT0 6 +#define DAVINCI_DM646X_DMA_MCASP0_AREVT0 9 +#define DAVINCI_DM646X_DMA_MCASP1_AXEVT1 12 /* Interrupts */ #define DAVINCI_ASP0_RX_INT IRQ_MBRINT #define DAVINCI_ASP0_TX_INT IRQ_MBXINT #define DAVINCI_ASP1_RX_INT IRQ_MBRINT #define DAVINCI_ASP1_TX_INT IRQ_MBXINT +struct evm_snd_platform_data { + char *clk_name; + int tx_dma_ch; + int rx_dma_ch; + u32 tx_dma_offset; + u32 rx_dma_offset; + enum dma_event_q eventq_no; /* event queue number */ + unsigned int codec_fmt; + + /* McASP specific fields */ + int tdm_slots; + u8 op_mode; + u8 num_serializer; + u8 *serial_dir; +}; + +#define INACTIVE_MODE 0 +#define TX_MODE 1 +#define RX_MODE 2 + +#define DAVINCI_MCASP_IIS_MODE 0 +#define DAVINCI_MCASP_DIT_MODE 1 + + #endif /* __ASM_ARCH_DAVINCI_ASP_H */ -- 1.5.6

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