Commit graph

120 commits

Author SHA1 Message Date
Russell King
d6a89fefa5 ALSA: AACI: switch to per-pcm locking
We can use finer-grained locking, which makes things easier when
we gain DMA support.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2009-12-18 20:31:13 +01:00
Russell King
a08d56583f ALSA: AACI: add double-rate support
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2009-12-18 20:31:01 +01:00
Russell King
d3aee7996c ALSA: AACI: factor common hw_params logic into aaci_pcm_hw_params
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2009-12-18 20:29:38 +01:00
Russell King
4e30b69108 ALSA: AACI: cleanup aaci_pcm_hw_params
Since the recording and playback paths are now the same, eliminate
the needless conditionals.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2009-12-18 20:29:09 +01:00
Russell King
6ca867c827 ALSA: AACI: simplify codec rate information
There's no need for a specific rule; ALSA's generic AC'97 support
calculates the necessary rate constraint information itself, and
we can use this directly.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2009-12-18 20:28:43 +01:00
Takashi Iwai
d49464318a ALSA: aaci - Fix a typo
Fixed a typo of the max buffer size specified for buffer allocation
changed in the commit d679732223.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2009-12-18 20:25:30 +01:00
Alexey Dobriyan
471452104b const: constify remaining dev_pm_ops
Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2009-12-15 08:53:25 -08:00
Takashi Iwai
57648cd52b Merge branch 'topic/misc' into for-linus 2009-12-04 16:22:37 +01:00
Takashi Iwai
7959832483 Merge branch 'topic/core-change' into for-linus 2009-12-04 16:22:32 +01:00
Takashi Iwai
cf5bd652c3 ALSA: aaci - Clean up duplicate code
Now snd_ac97_pcm_open() is called with the exactly same arguments
for both playback and capture directions.  Remove the unneeded check.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2009-12-01 16:36:56 +01:00
Takashi Iwai
ef47bf386e Merge branch 'fix/misc' into topic/misc 2009-12-01 08:36:05 +01:00
Russell King
8ee763b9c8 ALSA: AACI: fix recording bug
pcm->r[1].slots is the double rate slot information, not the
capture information.  For capture, 'pcm' will already be the
capture ac97 pcm structure.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Cc: <stable@kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2009-11-30 14:50:55 +01:00
Russell King
4acd57c3de ALSA: AACI: fix AC97 multiple-open bug
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Cc: <stable@kernel.org>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2009-11-30 14:50:53 +01:00
Takashi Iwai
d679732223 ALSA: Remove old DMA-mmap code from arm/devdma.c
The call of dma_mmap_coherent() is done in the PCM core now.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2009-11-27 10:15:24 +01:00
Russell King
88cdca9c73 ALSA: AACI cleanup
Fix the buffer size calculation to use the size which ALSA is expecting.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2009-11-23 09:44:10 +01:00
Philby John
29a4f2d31c ALSA: aaci: ARM1176 aaci-pl041 AC97 register read timeout
After a reboot on an ARM1176 which amounts to a softreset, it has been
noted that the ALSA driver does not get registered and the probe fails
with the error "aaci-pl041 fpga:04: ac97 read back fail". In the process
of reading from a register the SL1TxBusy bit is set indicating that the
transceiver is busy and remains so until the default timeout occurs.
Set the Power down register 0x26 to an arbitrary value as specified in
the PL041 manual (page: 3-18) so that AACISL1TX/AACISL2TX registers take
their default state.

Signed-off-by: Philby John <pjohn@in.mvista.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2009-10-13 15:59:55 +02:00
Russell King
28f9f19db9 Merge branch 'devel' of git://git.kernel.org/pub/scm/linux/kernel/git/ycmiao/pxa-linux-2.6 into devel 2009-09-21 16:02:30 +01:00
Mike Rapoport
2ba9fd0d15 [ARM] pxa: update pxa2xx-ac97.c to use 'struct dev_pm_ops'
Signed-off-by: Mike Rapoport <mike@compulab.co.il>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2009-09-10 19:15:37 +08:00
Robert Schwebel
367da1527a ASoC: fix pxa2xx-ac97.c breakage
Today's linux-next fails to build with

  sound/arm/pxa2xx-ac97.c: In function 'pxa2xx_ac97_probe':
  sound/arm/pxa2xx-ac97.c:211: error: 'pxa2xx_audio_ops_t' has no member named 'codec_data'
  make[2]: *** [sound/arm/pxa2xx-ac97.o] Error 1

It looks like commit e2365bf313 has
introduced this; patch below.

Signed-off-by: Robert Schwebel <r.schwebel@pengutronix.de>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-09-04 20:19:56 +01:00
Marek Vasut
e2365bf313 ASoC: Pass correct platform data from pxa2xx-ac97
Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-08-23 18:18:01 +01:00
Mark Brown
f8bae4caaa ALSA: Restore support for DMAless DAIs on PXA
Used for applications such as direct bluetooth connections on
smartphones which don't go via the CPU. This used to be supported
before the refactoring to share code but this check was removed
during that move.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-08-19 20:30:14 +01:00
Marek Vasut
4ac0478f2a ALSA: Allow passing platform_data for pxa2xx-ac97
This patch adds support for passing platform data to ac97 bus devices
from PXA2xx-AC97 driver..

Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-08-13 22:19:37 +01:00
Daniel Mack
b7d4de7ff0 ASoC: Fix NULL pointer dereference in __pxa2xx_pcm_hw_free
Check for rtd->params->drcmr != NULL before accessing it.

Signed-off-by: Daniel Mack <daniel@caiaq.de>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-07-09 10:36:19 +01:00
Linus Walleij
dc890c2dcd [ARM] 5544/1: Trust PrimeCell resource sizes
I found the PrimeCell/AMBA Bus drivers distrusting the resource
passed in as part of the struct amba_device abstraction. This
patch removes all hard coded resource sizes found in the PrimeCell
drivers and move the responsibility of this definition back to
the platform/board device definition, which already exist and
appear to be correct for all in-tree users of these drivers.
We do this using the resource_size() inline function which was
also replicated in the only driver using the resource size, so
that has been changed too. The KMI_SIZE was left in kmi.h in case
someone likes it. Test-compiled against Versatile and Integrator
defconfigs, seems to work but I don't posess these boards and
cannot test them.

Signed-off-by: Linus Walleij <linus.walleij@stericsson.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-06-11 15:36:56 +01:00
Alessandro Rubini
03fbdb15c1 [ARM] 5519/1: amba probe: pass "struct amba_id *" instead of void *
The second argument of the probe method points to the amba_id
structure, so it's better passed with the correct type. None of the
current in-tree drivers uses the pointer, so they have only been
checked for a clean compile.

Change suggested by Russell King.

Signed-off-by: Alessandro Rubini <rubini@unipv.it>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-05-20 23:26:51 +01:00
Mike Rapoport
1ffafeb556 pxa2xx-ac97: fix reset gpio mode setting
Signed-off-by: Mike Rapoport <mike@compulab.co.il>
Acked-by: Eric Miao <eric.miao@marvell.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-05-11 19:01:51 +01:00
Mark Brown
eae17754ab [ARM] pxa: merge AC97 platform data structures
Currently there are two possible platform datas for the PXA AC97 driver:
one supported by the generic AC97 driver only which provides callbacks
to allow board-specific configuration at stream startup and teardown,
and another for pxa2xx-ac97-lib which allows configuration of the reset
GPIO for PXA2xx CPUs.

Obviously this won't actually work when using the generic AC97 driver
since the drivers will attempt to parse the platform data in both
formats. Fix this by merging the two structures.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Robert Jarzmik <robert.jarzmik@free.fr>
Cc: Marek Vasut <marek.vasut@gmail.com>
Signed-off-by: Eric Miao <eric.miao@marvell.com>
2009-04-15 10:54:06 +08:00
Takashi Iwai
b114701c0e Merge branch 'topic/asoc' into for-linus 2009-04-06 03:47:20 +02:00
Luotao Fu
057de50c0d pxa2xx-ac97: fix displaying GSR after reset timeout
the variable gsr_bit is set in isr. It is however set to 0 and interrupts are
disabled prior to reset. Hence it doesn't make a lot of sense to show the
content of gsr_bit in case of a reset timeout.

Signed-off-by: Luotao Fu <l.fu@pengutronix.de>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-04-02 16:34:15 +01:00
Russell King
ed40d0c472 Merge branch 'origin' into devel
Conflicts:
	sound/soc/pxa/pxa2xx-i2s.c
2009-03-28 20:29:51 +00:00
Takashi Iwai
ae02cde7e9 Merge branch 'topic/drop-l3' into for-linus 2009-03-24 00:36:05 +01:00
Takashi Iwai
b5c784894c Merge branch 'topic/asoc' into for-linus 2009-03-24 00:35:53 +01:00
Takashi Iwai
e0d2054fd3 Merge branch 'topic/misc' into for-linus 2009-03-24 00:35:50 +01:00
Takashi Iwai
dec14f8c0e Merge branch 'topic/snd_card_new-err' into for-linus 2009-03-24 00:35:35 +01:00
Takashi Iwai
1f2186951e ALSA: Fix wrong pointer to dev_err() in arm/pxa2xx-ac97-lib.c
Fix the wrong device pointer passed to dev_err().

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2009-03-19 14:16:19 +01:00
Dmitry Artamonow
323a59613e ALSA: drop outdated and broken sa11xx-uda1341 driver
It depends on L3 support from 2.4 kernel (CONFIG_L3) that never got
merged into mainline. Since there's no way to use it on any of
supported machines (iPaq h3100 or h3600), better drop it for now.
It can be reimplemented later using ASoC infrastructure (there's
already a driver for uda1341 codec in mainline, so only CPU and machine
parts need to be written).

Signed-off-by: Dmitry Artamonow <mad_soft@inbox.ru>
Cc: Russell King <linux@arm.linux.org.uk>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2009-03-17 17:58:13 +01:00
Takashi Iwai
dbe36c9dd5 Merge branch 'topic/snd_card_new-err' into topic/drop-l3 2009-03-17 17:57:37 +01:00
Robert Jarzmik
26ade896b6 ASoC: Allow choice of ac97 gpio reset line
As the PXA27x series allow 2 gpios to reset the ac97 bus,
allow through platform data configuration the definition of
the correct gpio which will reset the AC97 bus.

This comes from a silicon defect on the PXA27x series, where
the gpio must be manually controlled in warm reset cases.

Signed-off-by: Robert Jarzmik <rjarzmik@free.fr>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-03-15 20:20:37 +00:00
Russell King
97fb44eb6b Merge branch 'for-rmk' of git://git.pengutronix.de/git/imx/linux-2.6 into devel
Conflicts:

	arch/arm/mach-at91/gpio.c
2009-03-13 21:44:51 +00:00
Eric Miao
5742964e91 [ARM] pxa: remove unnecessary #include of pxa-regs.h and hardware.h
pxa-regs.h and hardware.h are not intended for use directly in driver
code, remove those unnecessary references.

Signed-off-by: Eric Miao <eric.miao@marvell.com>
2009-03-09 21:22:38 +08:00
Roel Kluin
f6f35bbe7c [ARM] AACI: timeout will reach -1
With a postfix decrement the timeout will reach -1 rather than 0,
so the warning will not be issued.

Signed-off-by: Roel Kluin <roel.kluin@gmail.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2009-02-10 09:59:20 +00:00
Takashi Iwai
2ebfb8eeb8 ALSA: Add missing KERN_* prefix to printk in other sound/*
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2009-02-05 16:11:58 +01:00
Takashi Iwai
bd7dd77c2a ALSA: Convert to snd_card_create() in other sound/*
Convert from snd_card_new() to the new snd_card_create() function
in other sound subdirectories.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
2009-01-12 15:21:19 +01:00
Dmitry Baryshkov
7961233688 pxa2xx-ac97: switch AC unit to correct state before probing
If AC97 unit is in partially enabled state, early request_irq can trigger
IRQ storm or even full hang up. Workaround this by forcibly switching ACLINK off
at the start of the probe.

Signed-off-by: Dmitry Baryshkov <dbaryshkov@gmail.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-01-05 17:47:17 +00:00
Eric Miao
1f017a9964 [ARM] pxa: move AC97 register definitions into dedicated regs-ac97.h
The optimal change would be to move the AC97 register definitions into
the AC97 driver, unfortunately, the registers are shared between several
files. Move them into a dedicated regs-ac97.h first.

Signed-off-by: Eric Miao <eric.miao@marvell.com>
2008-12-02 14:42:39 +08:00
Eric Miao
afb5b5c9ad [ARM] pxa: explicit #include <mach/dma.h> in various drivers
Where 'pxa_dma_desc' and 'pxa_{request,free}_dma' are referenced.

Signed-off-by: Eric Miao <eric.miao@marvell.com>
2008-12-02 14:42:26 +08:00
Takashi Iwai
bfd4e66b8d Merge branches 'topic/asoc', 'topic/misc-fixes' and 'topic/hda' into for-linus 2008-10-23 19:20:54 +02:00
Mark Brown
13095c37b2 ALSA: Ensure PXA runtime data is initialised
The rest of the code relies on the runtime data being zero initialised
so we need to use kzalloc() to allocate it.

Reported-by: Oliver Ford <ipaqlinux@oliford.co.uk>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-10-22 17:22:01 +02:00
Linus Torvalds
6bb7a93548 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6:
  ALSA: us122l: fix missing unlock in usb_stream_hwdep_vm_fault()
  ALSA: hda - Fix quirk lists for realtek codecs
  ALSA: hda - Add support of ALC272
  ALSA: hda - Add ALC887 support
  ALSA: hda - Add ALC1200 support
  ALSA: hda - Fix PCI SSID of ASUS M90V
  ALSA: hda - Add auto mic switch in realtek auto-probe mode
  ALSA: Fix pxa2xx-ac97-lib.c compilation
  ALSA: ASoC: Hide TLV320AIC26 configuration option for non-OpenFirwmare users
  ALSA: hda: fix nid variable warning
  ALSA: ASoC: Fix compile-time warning for tlv320aic23.c
2008-10-16 15:36:58 -07:00
Marc Zyngier
8825e8e8d0 ALSA: Fix pxa2xx-ac97-lib.c compilation
The last ALSA merge broke pxa2xx-ac97-lib.c, as it brought back
references to cpu_is_pxa21x that Eric Miao removed in commit
0ffcbfd54e:

	[ARM] pxa: make cpu_is_pxa2* macros more consistent

This patch gets rid of those references, and only keeps cpu_is_pxa25x().

Signed-off-by: Marc Zyngier <maz@misterjones.org>
Acked-by: Eric Miao <eric.miao@marvell.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-10-14 11:02:21 +02:00