Steve Soule [Mon, 14 Dec 2009 18:06:03 +0000 (11:06 -0700)]
ALSA: ac97_codec - increase timeout for analog sections to 5 second
I have a Soundblaster 16PCI. For many years, alsa has had a bug where
not all of the card's controls are detected (many alsa versions,
many kernel versions). In particular, Master Playback Volume is
usually not detected, and so I get no sound or extremely faint sound.
The problem has always been inconsistent: sometimes all of the controls
are detected correctly, and sometimes a partial set is detected. It works
correctly about 10% of the time.
Finally, I got around to tracking down the problem. When the driver
fails, it prints the kernel message "AC'97 0 analog subsections not
ready". This message is generated from the function snd_ac97_mixer()
in ac97_codec.c. The message indicates that the card failed to come
back after reset within the time limit. The time limit is
120 milliseconds.
I tried increasing the time limit to 1 second, and found that this
made the driver work about 70% of the time. I tried increasing it
to 5 seconds, and it now seems to work 100% of the time.
I expect that this change would be completely harmless for
existing cards that work, and would only introduce additional
delay for cards that do not work.
ALSA bug#4032.
Signed-off-by: Steve Soule <sts11dbxr@gmail.com> Signed-off-by: Jaroslav Kysela <perex@perex.cz>
Julia Lawall [Sun, 13 Dec 2009 11:43:15 +0000 (12:43 +0100)]
ASoC: Correct code taking the size of a pointer
sizeof(codec->reg_cache) is just the size of the pointer. Elsewhere in the
file, codec->reg_cache is used with sizeof(wm8900_reg_defaults), so the
code is changed to do the same here.
A simplified version of the semantic patch that finds this problem is as
follows: (http://coccinelle.lip6.fr/)
// <smpl>
@@
expression *x;
expression f;
type T;
@@
*f(...,(T)x,...)
// </smpl>
Signed-off-by: Julia Lawall <julia@diku.dk> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Daniel T Chen [Sun, 13 Dec 2009 21:22:58 +0000 (16:22 -0500)]
ALSA: hda: Fix max PCM level to 0 dB for AD1981_HP
BugLink: https://bugs.launchpad.net/bugs/461062
The original reporter states that PCM maxes at +12 dB and results in
very bad distortion. Cap PCM at 0 dB to resolve this symptom.
Signed-off-by: Daniel T Chen <crimsun@ubuntu.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
Daniel T Chen [Sun, 13 Dec 2009 19:11:02 +0000 (14:11 -0500)]
ALSA: hda: Use ALC260_WILL quirk for another Acer model (0x1025007f)
BugLink: https://bugs.launchpad.net/bugs/418627
The original reporter states that this quirk is necessary to obtain
reasonable gain for playback. Without it, sound is inaudible. Tested
with playback (spkr and hp) and capture.
Signed-off-by: Daniel T Chen <crimsun@ubuntu.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
Linus Torvalds [Sat, 12 Dec 2009 23:22:22 +0000 (15:22 -0800)]
Merge branch 'ixp4xx' of git://git.kernel.org/pub/scm/linux/kernel/git/chris/linux-2.6
* 'ixp4xx' of git://git.kernel.org/pub/scm/linux/kernel/git/chris/linux-2.6:
IXP4xx: GTWX5715 platform only has two PCI IRQ lines, not four.
IXP4xx: Introduce IXP4XX_GPIO_IRQ(n) macro and convert IXP4xx platform files.
IXP4xx: move Gemtek GTWX5715 platform macros to the platform code.
IXP4xx: Remove unused Motorola PrPMC1100 platform macros.
IXP4xx: move FSG platform macros to the platform code.
IXP4xx: move DSM G600 platform macros to the platform code.
IXP4xx: move NAS100D platform macros to the platform code.
IXP4xx: move NSLU2 platform macros to the platform code.
IXP4xx: move Coyote platform macros to the platform code.
IXP4xx: move AVILA platform macros to the platform code.
IXP4xx: move IXDP425 platform macros to the platform code.
IXP4xx: Extend PCI MMIO indirect address space to 1 GB.
IXP4xx: Fix compilation failure with CONFIG_IXP4XX_INDIRECT_PCI.
IXP4xx: Drop "__ixp4xx_" prefix from in/out/ioread/iowrite functions for clarity.
IXP4xx: Rename indirect MMIO primitives from __ixp4xx_* to __indirect_*.
IXP4xx: Ensure index is positive in irq_to_gpio() and npe_request().
ARM: fix insl() and outsl() endianness on IXP4xx architecture.
IXP4xx: Fix normally-disabled debugging text in drivers/net/arm/ixp4xx_eth.c.
IXP4xx: change the timer base frequency to 66.666000 MHz.
Linus Torvalds [Sat, 12 Dec 2009 22:46:33 +0000 (14:46 -0800)]
[BKL] add 'might_sleep()' to the outermost lock taker
As shown by the previous patch (6698e3472: "tty: Fix BKL taken under a
spinlock bug introduced in the BKL split") the BKL removal is prone to
some subtle issues, where removing the BKL in one place may in fact make
a previously nested BKL call the new outer call, and then prone to nasty
deadlocks with other spinlocks.
In general, we should never take the BKL while we're holding a spinlock,
so let's just add a "might_sleep()" to it (even though the BKL doesn't
technically sleep - at least not yet), and we'll get nice warnings the
next time this kind of problem happens during BKL removal.
Acked-and-Tested-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Alan Cox [Sat, 12 Dec 2009 10:32:36 +0000 (10:32 +0000)]
tty: Fix BKL taken under a spinlock bug introduced in the BKL split
The fasync path takes the BKL (it probably doesn't need to in fact)
while holding the file_list spinlock. You can't do that with the kernel
lock: it causes lock inversions and deadlocks.
Leave the BKL over that bit for the moment.
Identified by AKPM.
Signed-off-by: Alan Cox <alan@linux.intel.com> Acked-and-Tested-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Linus Torvalds [Sat, 12 Dec 2009 22:27:24 +0000 (14:27 -0800)]
Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc
* 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc: (151 commits)
powerpc: Fix usage of 64-bit instruction in 32-bit altivec code
MAINTAINERS: Add PowerPC patterns
powerpc/pseries: Track previous CPPR values to correctly EOI interrupts
powerpc/pseries: Correct pseries/dlpar.c build break without CONFIG_SMP
powerpc: Make "intspec" pointers in irq_host->xlate() const
powerpc/8xx: DTLB Miss cleanup
powerpc/8xx: Remove DIRTY pte handling in DTLB Error.
powerpc/8xx: Start using dcbX instructions in various copy routines
powerpc/8xx: Restore _PAGE_WRITETHRU
powerpc/8xx: Add missing Guarded setting in DTLB Error.
powerpc/8xx: Fixup DAR from buggy dcbX instructions.
powerpc/8xx: Tag DAR with 0x00f0 to catch buggy instructions.
powerpc/8xx: Update TLB asm so it behaves as linux mm expects.
powerpc/8xx: Invalidate non present TLBs
powerpc/pseries: Serialize cpu hotplug operations during deactivate Vs deallocate
pseries/pseries: Add code to online/offline CPUs of a DLPAR node
powerpc: stop_this_cpu: remove the cpu from the online map.
powerpc/pseries: Add kernel based CPU DLPAR handling
sysfs/cpu: Add probe/release files
powerpc/pseries: Kernel DLPAR Infrastructure
...
Linus Torvalds [Sat, 12 Dec 2009 19:40:50 +0000 (11:40 -0800)]
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: hda - Overwrite pin config on intel DG45ID board.
intelhdmi - dont power off HDA link
ALSA: hrtimer - Fix lock-up
ALSA: intelhdmi - add channel mapping for typical configurations
ALSA: intelhdmi - channel mapping applies to Pin
ALSA: intelhdmi - accept DisplayPort pin
ALSA: hda - show HBR(High Bit Rate) pin cap in procfs
ALSA: hda - Fix LED GPIO setup for HP laptops with IDT codecs
ASoC: Fix build of OMAP sound drivers
ALSA: opti93x: fix irq releasing if the irq cannot be allocated
Linus Torvalds [Sat, 12 Dec 2009 19:40:13 +0000 (11:40 -0800)]
Merge branch 'omap-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6
* 'omap-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6: (75 commits)
omap3: Fix OMAP35XX_REV macros
omap: serial: fix non-empty uart fifo read abort
omap3: Zoom2/3: Update hsmmc board config params
omap3 : Enable TWL4030 Keypad for Zoom2 and Zoom3 boards
omap3: id code detection 3525 vs 3515
omap3: rx51: Use wl1251 in SPI mode 3
omap3: zoom2/3: make MMC slot work again
omap1: htcherald: Update defconfig to include mux support
omap1: LCD_DMA: Use some define rather than a hexadecimal
omap: header: remove unused data-type
omap: arch/arm/plat-omap/devices.c - sort alphabetically
omap: Correcting GPMC_CONFIG1_DEVICETYPE_NAND
OMAP3: serial - allow platforms specify which UARTs to initialize
omap3: cm-t35: add mux initialization
OMAP4: Sync up omap4430 defconfig
OMAP4: Remove the secondary wait loop
OMAP4: AuxCoreBoot registers only accessible in secure mode
OMAP4: Fix SRAM base and size
OMAP4: Fix cpu detection
omap3: pandora: board file updates for .33
...
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6:
be2net: fix error in rx completion processing.
igbvf: avoid reset storms due to mailbox issues
igb: fix handling of mailbox collisions between PF/VF
usb: remove rare pm primitive for conversion to new API
Alexey Fisher [Sat, 12 Dec 2009 09:16:41 +0000 (11:16 +0200)]
ALSA: hda - Overwrite pin config on intel DG45ID board.
The pin config provided by BIOS have some problems:
0x0221401f: [Jack] HP Out at Ext Front <-- other association and sequence
0x02a19020: [Jack] Mic at Ext Front <-- other association
0x01113014: [Jack] Speaker at Ext Rear <-- line out (not speaker)
0x01114010: [Jack] Speaker at Ext Rear <-- line out
0x01a19030: [Jack] Mic at Ext Rear <-- other association
0x01111012: [Jack] Speaker at Ext Rear <-- line out
0x01116011: [Jack] Speaker at Ext Rear <-- line out
0x40f000f0: [N/A] Other at Ext N/A
0x40f000f0: [N/A] Other at Ext N/A
0x40f000f0: [N/A] Other at Ext N/A
0x40f000f0: [N/A] Other at Ext N/A
0x40f000f0: [N/A] Other at Ext N/A
0x01451140: [Jack] SPDIF Out at Ext Rear
0x40f000f0: [N/A] Other at Ext N/A
Alexander Duyck [Sat, 12 Dec 2009 06:58:14 +0000 (22:58 -0800)]
igbvf: avoid reset storms due to mailbox issues
From: Alexander Duyck <alexander.h.duyck@intel.com>
This change makes it so that reset/interrupt storms can be avoided when
there are mailbox issues. The new behavior is to only allow the device to
trigger mailbox related resets only once every 10 seconds.
Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Alexander Duyck [Sat, 12 Dec 2009 06:57:34 +0000 (22:57 -0800)]
igb: fix handling of mailbox collisions between PF/VF
This patch changes the handling of collisions between the use of the
PF/VF sides of the mailbox.
Signed-off-by: Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Oliver Neukum [Sat, 12 Dec 2009 05:43:00 +0000 (21:43 -0800)]
usb: remove rare pm primitive for conversion to new API
This patch removes a rare use of the USB power management API which
won't be supported after the conversion to the new generic runtime power
management framework. Functionality is not altered.
Signed-off-by: Oliver Neukum <oliver@neukum.org> Signed-off-by: David S. Miller <davem@davemloft.net>
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (75 commits)
net: Handle NETREG_UNINITIALIZED devices correctly
can: add the driver for Analog Devices Blackfin on-chip CAN controllers
xfrm: Fix truncation length of authentication algorithms installed via PF_KEY
net: use compat helper functions in compat_sys_recvmmsg
net: fix compat_sys_recvmmsg parameter type
cxgb3: Fixing EEH handlers
cnic: Zero out status block and Event Queue indices.
cnic: Send delete command when shutting down iSCSI ring.
net: smc91x: Fix up type mismatch in smc_drv_resume().
smc91x: fix unused flags warnings on UP systems
MAINTAINERS: Transfering maintainership of cdc-ether
net: Add missing TST_CFG_WRITE bits around sky2_pci_write
net: Fix Yukon-2 Optima TCP offload setup
net: niu uses crc32, so select CRC32
wireless: update old static regulatory domain rules
mac80211: Revert 'Use correct sign for mesh active path refresh'
mac80211: Fixed bug in mesh portal paths
net/mac80211: Correct size given to memset
b43: Remove reset after fatal DMA error
rtl8187: add radio led and fix warnings on suspend
...
* git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic:
asm-generic: add sys_recvmmsg to unistd.h
asm-generic: add sys_accept4 to unistd.h
asm-generic/gpio.h: add some forward decls of the device struct
asm-generic: Fix typo in asm-generic/unistd.h.
lib/checksum: fix one more thinko
lib/checksum.c: make do_csum optional
lib/checksum.c: use 32-bit arithmetic consistently
Linus Torvalds [Sat, 12 Dec 2009 04:49:09 +0000 (20:49 -0800)]
Merge branch 'timers-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'timers-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
itimer: Fix the itimer trace print format
hrtimer: move timer stats helper functions to hrtimer.c
hrtimer: Tune hrtimer_interrupt hang logic
Linus Torvalds [Sat, 12 Dec 2009 04:48:21 +0000 (20:48 -0800)]
Merge branch 'core-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'core-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
lockdep: Avoid out of bounds array reference in save_trace()
futex: Take mmap_sem for get_user_pages in fault_in_user_writeable
lockstat: Add usage info to Documentation/lockstat.txt
lockstat: Fix min, max times in /proc/lock_stats
Linus Torvalds [Sat, 12 Dec 2009 04:47:59 +0000 (20:47 -0800)]
Merge branch 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'x86-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
x86/amd-iommu: Fix PCI hotplug with passthrough mode
x86/amd-iommu: Fix passthrough mode
x86: mmio-mod.c: Use pr_fmt
x86: kmmio.c: Add and use pr_fmt(fmt)
x86: i8254.c: Add pr_fmt(fmt)
x86: setup_percpu.c: Use pr_<level> and add pr_fmt(fmt)
x86: es7000_32.c: Use pr_<level> and add pr_fmt(fmt)
x86: Print DMI_BOARD_NAME as well as DMI_PRODUCT_NAME from __show_regs()
x86: Factor duplicated code out of __show_regs() into show_regs_common()
arch/x86/kernel/microcode*: Use pr_fmt() and remove duplicated KERN_ERR prefix
x86, mce: fix confusion between bank attributes and mce attributes
x86/mce: Set up timer unconditionally
x86: Fix bogus warning in apic_noop.apic_write()
x86: Fix typo in arch/x86/mm/kmmio.c
x86: ASUS P4S800 reboot=bios quirk
Linus Torvalds [Sat, 12 Dec 2009 04:47:44 +0000 (20:47 -0800)]
Merge branch 'tracing-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'tracing-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip:
tracing: Remove comparing of NULL to va_list in trace_array_vprintk()
tracing: Fix function graph trace_pipe to properly display failed entries
tracing: Add full state to trace_seq
tracing: Buffer the output of seq_file in case of filled buffer
tracing: Only call pipe_close if pipe_close is defined
tracing: Add pipe_close interface
Linus Torvalds [Sat, 12 Dec 2009 04:47:30 +0000 (20:47 -0800)]
Merge branch 'perf-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip
* 'perf-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (57 commits)
x86, perf events: Check if we have APIC enabled
perf_event: Fix variable initialization in other codepaths
perf kmem: Fix unused argument build warning
perf symbols: perf_header__read_build_ids() offset'n'size should be u64
perf symbols: dsos__read_build_ids() should read both user and kernel buildids
perf tools: Align long options which have no short forms
perf kmem: Show usage if no option is specified
sched: Mark sched_clock() as notrace
perf sched: Add max delay time snapshot
perf tools: Correct size given to memset
perf_event: Fix perf_swevent_hrtimer() variable initialization
perf sched: Fix for getting task's execution time
tracing/kprobes: Fix field creation's bad error handling
perf_event: Cleanup for cpu_clock_perf_event_update()
perf_event: Allocate children's perf_event_ctxp at the right time
perf_event: Clean up __perf_event_init_context()
hw-breakpoints: Modify breakpoints without unregistering them
perf probe: Update perf-probe document
perf probe: Support --del option
trace-kprobe: Support delete probe syntax
...
vikram pandita [Sat, 12 Dec 2009 00:16:37 +0000 (16:16 -0800)]
omap: serial: fix non-empty uart fifo read abort
OMAP3xxx and OMAP4430 UART IP blocks have a restriction wrt RX FIFO.
Empty RX fifo read causes an abort.
OMAP3xxx:
UART IP revision >= 0x52 have this issue
MVR register format is:
Bits Field Name Description Type Reset
31:8 RESERVED RO 0x0
7:4 MAJOR Major revision number of the module. RO 0x--
3:0 MINOR Minor revision number of the module. RO 0x--
OMAP4xxx:
All revisions have this issue
Revision id check is not used as the format of MVR resigster has changed
For omap4 MVR register reads as: 0x50410602 => Revision id = 0x0602
Format of MVR register on omap4 is: (Courtesy: Cousson, Benoit)
Bits Field Name Description Type Reset
31:30 SCHEME Scheme revision number of module RO 0x1
29:28 RESERVED RO 0x1
27:16 FUNC Function revision number of module RO 0x041
15:11 RTL Rtl revision number of module RO 0x00
10:8 MAJOR Major revision number of the module. RO 0x6
7:6 CUSTOM Custom revision number of the module. RO 0x0
5:0 MINOR Minor revision number of the module. RO 0x02
Override the default 8250 read handler: mem_serial_in()
by a custom handler: serial_in_8250()
which makes sure that RX fifo is not read when empty
Cory Maccarrone [Sat, 12 Dec 2009 00:16:36 +0000 (16:16 -0800)]
omap1: htcherald: Update defconfig to include mux support
The existing htcherald_defconfig did not include mux support, which
prevented USB and other functionality from working out of the box.
This change updates the defconfig to add it in. It also aligns the
defconfig to the -rc8 kernel config.
Signed-off-by: Cory Maccarrone <darkstar6262@gmail.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
omap1: LCD_DMA: Use some define rather than a hexadecimal
The patch corrects the issue introduced with one of my earlier patches:
OMAP: DMA: Fix omapfb/lcdc on OMAP1510 broken when PM set[1]
as pointed out by OMAP subsystem maintainer.
Applies on top of my prevoius patch:
OMAP: DMA: move LCD DMA related code from plat-omap to mach-omap1[2]
Tested on Amstrad Delta
Compile tested with omap_generic_2420_defconfig
vikram pandita [Sat, 12 Dec 2009 00:16:36 +0000 (16:16 -0800)]
omap: header: remove unused data-type
Remove unused data type omap_gpio_switch_config
Thereby also get rid of following sparse warnings:
arch/arm/plat-omap/include/plat/board.h :121:20:
warning: dubious bitfield without explicit `signed' or `unsigned'
arch/arm/plat-omap/include/plat/board.h :122:19:
warning: dubious bitfield without explicit `signed' or `unsigned'
arch/arm/plat-omap/include/plat/board.h :123:24:
warning: dubious bitfield without explicit `signed' or `unsigned'
Signed-off-by: Vikram Pandita <vikram.pandita@ti.com> Acked-by: Felipe Balbi <felipe.balbi@nokia.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
Mika Westerberg [Sat, 12 Dec 2009 00:16:35 +0000 (16:16 -0800)]
OMAP3: serial - allow platforms specify which UARTs to initialize
This patch adds new function: omap_serial_init_port(port) that can be
used to initialize only selected UARTs as serial ports. Platforms can
then in their board files call this function instead of omap_serial_init()
if they don't want to use all UARTs as serial ports.
Signed-off-by: Mika Westerberg <ext-mika.1.westerberg@nokia.com> Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
Mike Rapoport [Sat, 12 Dec 2009 00:16:35 +0000 (16:16 -0800)]
omap3: cm-t35: add mux initialization
CM-T35 can be assembled with different set of peripherals thus making
certain interfaces available to user as GPIOs or dedicated pins. Because
of it CM-T35 bootloader sets up mux configuration only for pins
necessary to boot the system and the rest of the mux configuration is
done by the kernel. Besides, having mux configuration in the kernel
allows to minimize dependancy on bootloader.
Signed-off-by: Mike Rapoport <mike@compulab.co.il> Signed-off-by: Tony Lindgren <tony@atomide.com>
Enable minimum features to boot omap4430 on es1.0 samples. v2 versions
removes the "CONFIG_SYSFS_DEPRECATED_V2" since it's deprecated. Without
this older file system doesn't boot. One need to upgrade the filesystem
if getting stuck in first init function.
Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
OMAP4: AuxCoreBoot registers only accessible in secure mode
The AuxCoreBoot0 and AuxCoreBoot1 can be only accessed in secure
mode. Replace the current code with secure monitor API's to access/modify
these registers.
Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
This patch fixes the OMAP4430 cpu detection. The IC rev detection is
done with hawkeye and rev. Note that rev does not map directly to
defined processor revision numbers as ES1.0 uses value 0.It also fixes
the SCM base address to read the correct ID_CODE register.
Also the cpu_is_omap44xx() and cpu_is_omap443x() correctly populated
instead of always being true
Signed-off-by: Santosh Shilimkar <santosh.shilimkar@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
Pandora board file updates:
- change keycodes of game buttons
it was decided not to use ABXY layout by the developers.
- drop i2c bus 3 speed to 100kHz
this is needed for battery monitoring chip to work reliably.
- drop pandora_lcd platform_device
the older DSS driver was never functional on l-o or mainline
kernels due to missing panel driver, so remove unneeded
pandora_lcd platform_device. This also removes last OMAP_TAG
from the board file.
Signed-off-by: Grazvydas Ignotas <notasas@gmail.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
Cory Maccarrone [Sat, 12 Dec 2009 00:16:34 +0000 (16:16 -0800)]
omap1: Add omap7xx USB support
This change implements USB client side support into the HTC
Herald board configuration. It uses a similar, but updated
algorithm to initialize the USB as is used in the linwizard
project.
Signed-off-by: Cory Maccarrone <darkstar6262@gmail.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
omap1: DMA: move LCD related code from plat-omap to mach-omap1
All of the LCD DMA code in plat-omap/dma.c appears to be OMAP1-only (and
apparently only is available on a subset of OMAP1 chips).
Move this code to mach-omap1/lcd_dma.c.
Tested on OMAP1510 Amstrad Delta.
Compile-tested with omap_generic_2420_defconfig.
Reported-by: Paul Walmsley <paul@pwsan.com> Signed-off-by: Janusz Krzysztofik <jkrzyszt@tis.icnet.pl> Reviewed-by: Paul Walmsley <paul@pwsan.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
Ladislav Michl [Sat, 12 Dec 2009 00:16:33 +0000 (16:16 -0800)]
omap1: Use gen_nand
Since omapnand driver never find its way into mainline, switch to gen_nand instead.
Following patch is compile tested only, but it is based on code I wrote for
NetStar board and runtime tested it there.
Signed-off-by: Ladislav Michl <ladis@linux-mips.org> Cc: Imre Deak <imre.deak@nokia.com> Cc: Brian Swetland <swetland@google.com> Cc: Kevin Hilman <kjh@hilman.org> Signed-off-by: Tony Lindgren <tony@atomide.com>
Ladislav Michl [Sat, 12 Dec 2009 00:16:33 +0000 (16:16 -0800)]
smc91x: remove OMAP specific bits
Now that all OMAP boards are using the board resources, we don't need
to keep the arch/board specific crap in the driver header.
Cc: linux-net@vger.kernel.org Acked-by: Nicolas Pitre <nico@fluxnic.net> Signed-off-by: Ladislav Michl <ladis@linux-mips.org> Signed-off-by: Tony Lindgren <tony@atomide.com>
Rajendra Nayak [Wed, 9 Dec 2009 01:47:17 +0000 (18:47 -0700)]
ARM: OMAP4: PM: Add init api for DPLL nodes
An api at init for all dpll nodes seem to be
needed to reparent the dpll clk node to its
bypass clk in case the dpll is in bypass.
If not done this causes sequencing issues at init
during propogate_rate.
Rajendra Nayak [Wed, 9 Dec 2009 01:47:16 +0000 (18:47 -0700)]
ARM: OMAP4: PM: Move DPLL control apis to dpll.c
This patch moves all the dpll control api's to a
common file dpll.c. This is in preperation of omap4
support wherein most of these api's can be reused.
Rajendra Nayak [Tue, 8 Dec 2009 18:31:44 +0000 (00:01 +0530)]
ARM: OMAP4: PM: Add dummy hooks for OMAP4 dpll api's
This patch adds dummy hooks for OMAP4 dpll api's. Removes
dummy hooks for clkdev api's and enables CLKDEV
for OMAP4.
Also comments clockdomain calls from within the clock
framework as its not supported yet for OMAP4.
Rajendra Nayak [Wed, 9 Dec 2009 01:46:28 +0000 (18:46 -0700)]
ARM: OMAP4: PM: OMAP4 clock tree and clkdev registration
This patch defines all the clock nodes in OMAP4430
platform. All the clock node structs and the clkdev table is
autogenerated using a python script (gen_clock_tree.py)
developed by Paul Walmsley, Benoit Cousson and Rajendra Nayak.
Rajendra Nayak [Wed, 9 Dec 2009 01:24:54 +0000 (18:24 -0700)]
ARM: OMAP4: PM: Adds CM1/2 register field masks
This patch adds OMAP4 specific CM1 and CM2 module
register field masks. Auto generated using a python
script (gen_cm_shifts_and_mask.py) developed by Benoit
Cousson, Paul Walmsley and Rajendra Nayak.
Rajendra Nayak [Wed, 9 Dec 2009 01:24:52 +0000 (18:24 -0700)]
ARM: OMAP4: PM: Adds PRM register shift and mask bits
This patch adds OMAP4 specific PRM register bit field
shifts and masks. Auto generated using a python script
(gen_prm_shifts_and_mask.py) developed by Benoit Cousson,
Paul Walmsley and Rajendra Nayak.
Rajendra Nayak [Wed, 9 Dec 2009 01:24:51 +0000 (18:24 -0700)]
ARM: OMAP4: PM: Adds PRM register defs for OMAP4
This patch adds OMAP4 specific PRM register defs. Auto generated
using a python script (gen_prm_4430_h.py) developed by Paul
Walmsley and Benoit Cousson.
Rajendra Nayak [Wed, 9 Dec 2009 01:24:50 +0000 (18:24 -0700)]
ARM: OMAP4: PM: Adds CM1/2 register defs for OMAP4
This patch adds OMAP4 specific CM1 and CM2 module
register defs. Autogenerated using a python scripts
(gen_cm1_4430_h.py,gen_cm2_4430_h.py) developed
by Paul Walmsley and Benoit Cousson.
Rajendra Nayak [Wed, 9 Dec 2009 01:24:49 +0000 (18:24 -0700)]
ARM: OMAP4: PM: PRM/CM module offsets for OMAP4
This patch adds the offsets for new modules in PRM
and CM for OMAP4
These are autogenerated using a python script (gen_prcm44xx_h.py)
developed by Paul Walmsley and Benoit Cousson.
Kevin Hilman [Tue, 8 Dec 2009 23:34:23 +0000 (16:34 -0700)]
OMAP: omap_device: use read_persistent_clock() instead of getnstimeofday()
During suspend and resume, when omap_device deactivation and
activation is happening, the timekeeping subsystem has likely already
been suspended. Thus getnstimeofday() will fail and trigger a WARN().
Use read_persistent_clock() instead of getnstimeofday() to avoid this.
Signed-off-by: Kevin Hilman <khilman@deeprootsystems.com> Signed-off-by: Paul Walmsley <paul@pwsan.com>
Paul Walmsley [Tue, 8 Dec 2009 23:34:17 +0000 (16:34 -0700)]
OMAP3 hwmod: drop most of the OCP_SYSCONFIG.CLOCKACTIVITY code
Earlier, the hwmod code had considered the OCP_SYSCONFIG.CLOCKACTIVITY
bits to be incremental power saving bits, controlling internal IP
block clock gates. This was a misapprehension. The CLOCKACTIVITY
bits are used to indicate, in advance, which clocks will be cut when
the module acknowledges an idle request. This enables the IP block to
take whatever action is necessary to complete any in-progress work
before asserting its IdleAck.
In the current Linux-OMAP code, this implies that the clock framework
should be changing module CLOCKACTIVITY bits as module clocks are enabled
and disabled. We don't do that yet, but in the future, we should.
This must wait until the clock tree is annotated with omap_hwmod pointers
(or vice-versa). In the meantime, drop most of the hwmod code that
controls CLOCKACTIVITY bits to avoid confusion.
This patch has benefited from many illuminating discussions with (in
alphabetical order) Benoît Cousson <b-cousson@ti.com>, Rajendra Nayak
<rnayak@ti.com>, and Sebastien Sabatier <s-sabatier1@ti.com>.
Paul Walmsley [Tue, 8 Dec 2009 23:34:16 +0000 (16:34 -0700)]
OMAP hwmod: add names to module MPU IRQ lines
Replace the existing u8 array of module MPU IRQ lines with a struct
that includes a name - similar to the existing struct
omap_hwmod_dma_info. Device drivers can then use
platform_get_resource_byname() to retrieve specific IRQs without nasty
dependencies on array ordering.
Thanks to Benoît Cousson <b-cousson@ti.com> and Kevin Hilman
<khilman@deeprootsystems.com> for feedback on this approach.
Signed-off-by: Paul Walmsley <paul@pwsan.com> Cc: Benoît Cousson <b-cousson@ti.com> Cc: Kevin Hilman <khilman@deeprootsystems.com>
projects / karo-tx-linux.git / log