Eric Lee / smarc-fsl-linux-kernel

11 Jan, 2012

3 commits

08 Jan, 2012

2 commits

19 Dec, 2011

1 commit

  • a67ff6a54   ALSA: module_param: make bool parameters really bool ... Browse Code »

    module_param(bool) used to counter-intuitively take an int. In
    fddd5201 (mid-2009) we allowed bool or int/unsigned int using a messy
    trick.

    It's time to remove the int/unsigned int option. For this version
    it'll simply give a warning, but it'll break next kernel version.

    Signed-off-by: Rusty Russell
    Signed-off-by: Takashi Iwai

    Rusty Russell
     

01 Nov, 2011

2 commits

14 Sep, 2011

1 commit

  • dba8b4699   ALSA: mpu401: clean up interrupt specification ... Browse Code »

    The semantics of snd_mpu401_uart_new()'s interrupt parameters are
    somewhat counterintuitive: To prevent the function from allocating its
    own interrupt, either the irq number must be invalid, or the irq_flags
    parameter must be zero. At the same time, the irq parameter being
    invalid specifies that the mpu401 code has to work without an interrupt
    allocated by the caller. This implies that, if there is an interrupt
    and it is allocated by the caller, the irq parameter must be set to
    a valid-looking number which then isn't actually used.

    With the removal of IRQF_DISABLED, zero becomes a valid irq_flags value,
    which forces us to handle the parameters differently.

    This patch introduces a new flag MPU401_INFO_IRQ_HOOK for when the
    device interrupt is handled by the caller, and makes the allocation of
    the interrupt to depend only on the irq parameter. As suggested by
    Takashi, the irq_flags parameter was dropped because, when used, it had
    the constant value IRQF_DISABLED.

    Signed-off-by: Clemens Ladisch
    Signed-off-by: Takashi Iwai

    Clemens Ladisch
     

26 Jul, 2011

1 commit

  • d3ec4844d   Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial ... Browse Code »

    * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (43 commits)
    fs: Merge split strings
    treewide: fix potentially dangerous trailing ';' in #defined values/expressions
    uwb: Fix misspelling of neighbourhood in comment
    net, netfilter: Remove redundant goto in ebt_ulog_packet
    trivial: don't touch files that are removed in the staging tree
    lib/vsprintf: replace link to Draft by final RFC number
    doc: Kconfig: `to be' -> `be'
    doc: Kconfig: Typo: square -> squared
    doc: Konfig: Documentation/power/{pm => apm-acpi}.txt
    drivers/net: static should be at beginning of declaration
    drivers/media: static should be at beginning of declaration
    drivers/i2c: static should be at beginning of declaration
    XTENSA: static should be at beginning of declaration
    SH: static should be at beginning of declaration
    MIPS: static should be at beginning of declaration
    ARM: static should be at beginning of declaration
    rcu: treewide: Do not use rcu_read_lock_held when calling rcu_dereference_check
    Update my e-mail address
    PCIe ASPM: forcedly -> forcibly
    gma500: push through device driver tree
    ...

    Fix up trivial conflicts:
    - arch/arm/mach-ep93xx/dma-m2p.c (deleted)
    - drivers/gpio/gpio-ep93xx.c (renamed and context nearby)
    - drivers/net/r8169.c (just context changes)

    Linus Torvalds
     

24 Jun, 2011

1 commit

10 Jun, 2011

2 commits

  • 934c2b6d0   ALSA: use KBUILD_MODNAME for request_irq argument in sound/pci/* ... Browse Code »

    The name argument of request_irq() appears in /proc/interrupts, and
    it's quite ugly when the name entry contains a space or special letters.
    In general, it's simpler and more readable when the module name appears
    there, so let's replace all entries with KBUILD_MODNAME.

    Signed-off-by: Takashi Iwai

    Takashi Iwai
     
  • 3733e424c   ALSA: Use KBUILD_MODNAME for pci_driver.name entries ... Browse Code »

    The convention for pci_driver.name entry in kernel drivers seem to be
    the module name or equivalent ones. But, so far, almost all PCI sound
    drivers use more verbose name like "ABC Xyz (12)", and these are fairly
    confusing when appearing as a file name.

    This patch converts the all pci_driver.name entries in sound/pci/* to
    use KBUILD_MODNAME for more unified appearance.

    Signed-off-by: Takashi Iwai

    Takashi Iwai
     

31 Mar, 2011

1 commit

18 Jan, 2011

1 commit

  • b8b1a4cb6   ALSA: ice1712 delta - initialize SPI clock ... Browse Code »

    The driver was using an initial value for the clock on the SPI bus
    which was read from ICE1712 EEPROM,
    ice->eeprom.data[ICE_EEP1_GPIO_STATE] & ICE1712_DELTA_AP_CCLK (0x02)

    It appears some cards have it default high, some cards
    have it default low. On my Delta 66 rev. E:
    $ cat /proc/asound/M66/ice1712 | grep 'GPIO state'
    GPIO state : 0x70 /* ICE1712_DELTA_AP_CCLK bit is zero */
    On my Audiophile 2496:
    $ cat /proc/asound/M2496/ice1712 | grep 'GPIO state'
    GPIO state : 0xfe /* ICE1712_DELTA_AP_CCLK bit is one */

    It must be raised before the first SPI write happens, or the write will
    fail, leading to:

    [ 23.248721] invalid CS8427 signature 0x0: let me try again...

    I theorize that 4eb4550ab37d351ab0973ccec921a5a2d8560ec7
    is no longer needed, it was a different way to workaround
    the problem.

    [fixed variable decleration by tiwai]

    Signed-off-by: Brian Bloniarz
    Signed-off-by: Takashi Iwai

    Brian Bloniarz
     

09 Dec, 2010

1 commit

  • 93430096f   ALSA: ice1712 - working M-Audio Delta 66E support ... Browse Code »

    Rev. E of the M-Audio Delta 66 is partially supported (commit
    ef2cd2ccad66b4aba518eca7514eface267ee0f3), but the layout of the GPIO
    pins was still unclear. This patch adds the GPIO definitions so that
    communication to the CS8247 & 2x AK4524 works correctly.

    ALSA bug#3327 has more details; users cap & jhunt report there that the
    GPIO wiring is similar to the Digigram VX442 (chip select: pin 4 =
    CS8427, pin 5 = AK4524 #0, pin 6 = AK4524 #1). There has been a lot of
    conflicting information in the bug, but given these definitions, my
    Delta 66E works; I tested analog in&out at 44.1kHz & 96kHz, analog gain
    settings, S/PDIF clock sync, and S/PDIF in&out at 44.1kHz.

    Signed-off-by: Brian Bloniarz
    Signed-off-by: Takashi Iwai

    Brian Bloniarz
     

07 Sep, 2010

1 commit

23 Aug, 2010

1 commit

  • 23b224d9d   ALSA: ice1712: Add support for Edirol DA-2496 ... Browse Code »

    This device is similar to the M-Audio Delta 1010LT in that it uses the
    AK4524VF ADC/DAC, but it does not use the CS8427 for SPDIF.

    The SPDIF appears to be set up correctly, but I am not able to test it
    as I do not have any devices that use it.

    This patch makes the ADC/DAC's and the hardware mixer visible to apps
    such as alsamixer and envy24control.

    Signed-off-by: Garnet MacPhee
    Signed-off-by: Takashi Iwai

    Garnet MacPhee
     

20 May, 2010

1 commit

12 May, 2010

1 commit

13 Apr, 2010

1 commit

30 Mar, 2010

1 commit

  • 5a0e3ad6a   include cleanup: Update gfp.h and slab.h includes to prepare for breaking implic… ... Browse Code »

    …it slab.h inclusion from percpu.h

    percpu.h is included by sched.h and module.h and thus ends up being
    included when building most .c files. percpu.h includes slab.h which
    in turn includes gfp.h making everything defined by the two files
    universally available and complicating inclusion dependencies.

    percpu.h -> slab.h dependency is about to be removed. Prepare for
    this change by updating users of gfp and slab facilities include those
    headers directly instead of assuming availability. As this conversion
    needs to touch large number of source files, the following script is
    used as the basis of conversion.

    http://userweb.kernel.org/~tj/misc/slabh-sweep.py

    The script does the followings.

    * Scan files for gfp and slab usages and update includes such that
    only the necessary includes are there. ie. if only gfp is used,
    gfp.h, if slab is used, slab.h.

    * When the script inserts a new include, it looks at the include
    blocks and try to put the new include such that its order conforms
    to its surrounding. It's put in the include block which contains
    core kernel includes, in the same order that the rest are ordered -
    alphabetical, Christmas tree, rev-Xmas-tree or at the end if there
    doesn't seem to be any matching order.

    * If the script can't find a place to put a new include (mostly
    because the file doesn't have fitting include block), it prints out
    an error message indicating which .h file needs to be added to the
    file.

    The conversion was done in the following steps.

    1. The initial automatic conversion of all .c files updated slightly
    over 4000 files, deleting around 700 includes and adding ~480 gfp.h
    and ~3000 slab.h inclusions. The script emitted errors for ~400
    files.

    2. Each error was manually checked. Some didn't need the inclusion,
    some needed manual addition while adding it to implementation .h or
    embedding .c file was more appropriate for others. This step added
    inclusions to around 150 files.

    3. The script was run again and the output was compared to the edits
    from #2 to make sure no file was left behind.

    4. Several build tests were done and a couple of problems were fixed.
    e.g. lib/decompress_*.c used malloc/free() wrappers around slab
    APIs requiring slab.h to be added manually.

    5. The script was run on all .h files but without automatically
    editing them as sprinkling gfp.h and slab.h inclusions around .h
    files could easily lead to inclusion dependency hell. Most gfp.h
    inclusion directives were ignored as stuff from gfp.h was usually
    wildly available and often used in preprocessor macros. Each
    slab.h inclusion directive was examined and added manually as
    necessary.

    6. percpu.h was updated not to include slab.h.

    7. Build test were done on the following configurations and failures
    were fixed. CONFIG_GCOV_KERNEL was turned off for all tests (as my
    distributed build env didn't work with gcov compiles) and a few
    more options had to be turned off depending on archs to make things
    build (like ipr on powerpc/64 which failed due to missing writeq).

    * x86 and x86_64 UP and SMP allmodconfig and a custom test config.
    * powerpc and powerpc64 SMP allmodconfig
    * sparc and sparc64 SMP allmodconfig
    * ia64 SMP allmodconfig
    * s390 SMP allmodconfig
    * alpha SMP allmodconfig
    * um on x86_64 SMP allmodconfig

    8. percpu.h modifications were reverted so that it could be applied as
    a separate patch and serve as bisection point.

    Given the fact that I had only a couple of failures from tests on step
    6, I'm fairly confident about the coverage of this conversion patch.
    If there is a breakage, it's likely to be something in one of the arch
    headers which should be easily discoverable easily on most builds of
    the specific arch.

    Signed-off-by: Tejun Heo <tj@kernel.org>
    Guess-its-ok-by: Christoph Lameter <cl@linux-foundation.org>
    Cc: Ingo Molnar <mingo@redhat.com>
    Cc: Lee Schermerhorn <Lee.Schermerhorn@hp.com>

    Tejun Heo
     

24 Mar, 2010

1 commit

16 Feb, 2010

1 commit

09 Feb, 2010

1 commit

05 Feb, 2010

2 commits

10 Dec, 2009

2 commits

  • 78f1ae193   Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6 ... Browse Code »

    * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6:
    ALSA: ice1724 - aureon - modify WM8770 Master & DAC volume
    ALSA: hda/realtek: quirk for D945GCLF2 mainboard
    ALSA: hda - Terradici HDA controllers does not support 64-bit mode
    ALSA: document: Add direct git link to grub hda-analyzer
    ALSA: radio/sound/miro: fix build, cleanup depends/selects
    ALSA: hda - Generalize EAPD inversion check in patch_analog.c
    ASoC: Wrong variable returned on error
    ALSA: snd-usb-us122l: add product IDs of US-122MKII and US-144MKII
    ALSA: hda - Exclude unusable ADCs for ALC88x
    ALSA: hda - Add missing Line-Out and PCM switches as slave
    ALSA: hda - iMac 9,1 sound patch.
    ALSA: opti93x: set MC indirect registers base from PnP data

    Linus Torvalds
     
  • 4ef58d4e2   Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial ... Browse Code »

    * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (42 commits)
    tree-wide: fix misspelling of "definition" in comments
    reiserfs: fix misspelling of "journaled"
    doc: Fix a typo in slub.txt.
    inotify: remove superfluous return code check
    hdlc: spelling fix in find_pvc() comment
    doc: fix regulator docs cut-and-pasteism
    mtd: Fix comment in Kconfig
    doc: Fix IRQ chip docs
    tree-wide: fix assorted typos all over the place
    drivers/ata/libata-sff.c: comment spelling fixes
    fix typos/grammos in Documentation/edac.txt
    sysctl: add missing comments
    fs/debugfs/inode.c: fix comment typos
    sgivwfb: Make use of ARRAY_SIZE.
    sky2: fix sky2_link_down copy/paste comment error
    tree-wide: fix typos "couter" -> "counter"
    tree-wide: fix typos "offest" -> "offset"
    fix kerneldoc for set_irq_msi()
    spidev: fix double "of of" in comment
    comment typo fix: sybsystem -> subsystem
    ...

    Linus Torvalds
     

09 Dec, 2009

1 commit

  • 482e46d4b   ALSA: ice1724 - aureon - modify WM8770 Master & DAC volume ... Browse Code »

    The volume levels in original implementation are incorrect and does
    not match the dB scale. The real range is linear (in the sense of
    the dB scale) from 0dB to -100dB. Remove logaritmic table and make
    all volumes from range 0dB..100dB.

    The tests are in RedHat's bugzilla #540817.

    Signed-off-by: Jaroslav Kysela
    Signed-off-by: Takashi Iwai

    Jaroslav Kysela
     

08 Dec, 2009

1 commit

04 Dec, 2009

1 commit

01 Dec, 2009

2 commits

16 Nov, 2009

1 commit

  • bf9740205   ALSA: ice1724 - make some bitfields unsigned ... Browse Code »

    This is a clean up and doesn't change the behavior.

    Bit fields should always be unsigned. Otherwise pm_suspend_enabled will
    be -1 when you want it to be 1. The other bad thing is that the sparse
    checker will complain 36 times if they aren't unsigned.

    The other bitfields in that struct are unsigned already.

    Signed-off-by: Dan Carpenter
    Signed-off-by: Takashi Iwai

    Dan Carpenter
     

14 Nov, 2009

3 commits

09 Nov, 2009

1 commit

  • 06fe9fb41   tree-wide: fix a very frequent spelling mistake ... Browse Code »

    something-bility is spelled as something-blity
    so a grep for 'blit' would find these lines

    this is so trivial that I didn't split it by subsystem / copy
    additional maintainers - all changes are to comments
    The only purpose is to get fewer false positives when grepping
    around the kernel sources.

    Signed-off-by: Dirk Hohndel
    Signed-off-by: Jiri Kosina

    Dirk Hohndel
     

12 Oct, 2009

1 commit