09 Jan, 2012
1 commit
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Convert static struct pci_device_id *[] to static DEFINE_PCI_DEVICE_TABLE
tables.Cc: Andres Salomon
Cc: Denis Turischev
Cc: Ben Dooks
Cc: Vincent Sanders
Cc: Mocean Laboratories
Cc: Harald Welte
Signed-off-by: Axel Lin
Signed-off-by: Samuel Ortiz
22 Mar, 2011
2 commits
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- add binding to OF, compatible name "smi,sm501"
Signed-off-by: Heiko Schocher
cc: linux-fbdev@vger.kernel.org
cc: devicetree-discuss@ozlabs.org
cc: Ben Dooks
cc: Vincent Sanders
cc: Samuel Ortiz
cc: linux-kernel@vger.kernel.org
cc: Randy Dunlap
cc: Paul Mundt
Signed-off-by: Paul Mundt -
- add read/write functions for using this driver
also on powerpc plattformsSigned-off-by: Heiko Schocher
cc: linux-fbdev@vger.kernel.org
cc: devicetree-discuss@ozlabs.org
cc: Ben Dooks
cc: Vincent Sanders
cc: Samuel Ortiz
cc: linux-kernel@vger.kernel.org
cc: Randy Dunlap
cc: Paul Mundt
Acked-by: Samuel Ortiz
Signed-off-by: Paul Mundt
14 Jan, 2011
2 commits
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Using %pR standardizes the struct resource output.
Signed-off-by: Joe Perches
Signed-off-by: Samuel Ortiz -
As warned by checkpatch.pl, use #include instead of
Signed-off-by: Axel Lin
Acked-by: Ben Dooks
Signed-off-by: Samuel Ortiz
30 Mar, 2010
1 commit
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…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 allmodconfig8. 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>
13 Mar, 2010
1 commit
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* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/mfd-2.6:
mfd: Several MFD drivers should depend on GENERIC_HARDIRQS
mfd: Fix sm501 requested region size
12 Mar, 2010
1 commit
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We should only request for the MFD used region, not the whole thing.
Signed-off-by: Samuel Ortiz
Tested-by: Paul Mundt
Reviewed-by: H Hartley Sweeten
08 Mar, 2010
2 commits
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Conflicts:
Documentation/filesystems/proc.txt
arch/arm/mach-u300/include/mach/debug-macro.S
drivers/net/qlge/qlge_ethtool.c
drivers/net/qlge/qlge_main.c
drivers/net/typhoon.c -
The requested memory region is smaller than the actual ioremap().
Use resource_size() to get the correct size.Signed-off-by: H Hartley Sweeten
Cc: Ben Dooks
Signed-off-by: Samuel Ortiz
09 Feb, 2010
1 commit
-
In particular, several occurances of funny versions of 'success',
'unknown', 'therefore', 'acknowledge', 'argument', 'achieve', 'address',
'beginning', 'desirable', 'separate' and 'necessary' are fixed.Signed-off-by: Daniel Mack
Cc: Joe Perches
Cc: Junio C Hamano
Signed-off-by: Jiri Kosina
03 Jul, 2009
1 commit
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Add omitted unlock in sm501_unit_power.
Signed-off-by: Jiri Slaby
Signed-off-by: Samuel Ortiz
17 Feb, 2009
2 commits
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WARNING: drivers/mfd/built-in.o(.text+0x1706): Section mismatch in
reference from the function sm501_register_gpio() to the function
.devinit.text:sm501_gpio_register_chip()
The function sm501_register_gpio() references
the function __devinit sm501_gpio_register_chip().
This is often because sm501_register_gpio lacks a __devinit
annotation or the annotation of sm501_gpio_register_chip is wrong.Signed-off-by: Rakib Mullick
Signed-off-by: Samuel Ortiz -
drv => driver renaming is needed otherwise modpost will spit false positives
re pointing to __devinit function from regular data.Signed-off-by: Alexey Dobriyan
Cc: Ben Dooks
Signed-off-by: Andrew Morton
Signed-off-by: Samuel Ortiz
11 Jan, 2009
1 commit
-
When setting an GPIO to either input or output, we
should ensure that the pin configuration elsewhere
in the chip is set to GPIO in-case the initial
setup has not been done correctly.Signed-off-by: Ben Dooks
Signed-off-by: Samuel Ortiz
22 Oct, 2008
2 commits
-
sm501_devdata->irq is unsigned, while platform_get_irq() returns a
signed int.Signed-off-by: Roel Kluin
Signed-off-by: Samuel Ortiz -
Use the newly introduced pci_ioremap_bar() function in drivers/mfd.
pci_ioremap_bar() just takes a pci device and a bar number, with the goal
of making it really hard to get wrong, while also having a central place
to stick sanity checks.Signed-off-by: Arjan van de Ven
Signed-off-by: Samuel Ortiz
20 Oct, 2008
1 commit
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Make the default output of the SM501 driver to be less noisy wrt to
message that have low informational value, or simply should be debug.Signed-off-by: Ben Dooks
Signed-off-by: Andrew Morton
Signed-off-by: Samuel Ortiz
26 Jul, 2008
8 commits
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The sm501_gpio_pin2nr() routine returns the wrong values for gpios in the
upper bank.Signed-off-by: Ben Dooks
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
Fix the build problems if CONFIG_MFD_SM501_GPIO is not set, which is
generally when there is no gpiolib support available as currently happens
on x86 when building PCI SM501.Signed-off-by: Ben Dooks
Tested-by: Li Zefan
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
Fixup the comments from the patch that added the gpiolib support from
Andrew Morton. These include spotting some missing frees on error or
release, and changing a memcpy for a type-safe assingment.Signed-off-by: Ben Dooks
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
Add support for adding the GPIO based I2C resources.
Signed-off-by: Ben Dooks
Cc: Arnaud Patard
Cc: David Brownell
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
The SM501 PCI card requires a dyanmic gpio allocation as the number of
cards is not known at compile time. Fixup the platform data and
registration to deal with this.Acked-by: Ben Dooks
Signed-off-by: Arnaud Patard
Cc: David Brownell
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
Add support for exporting the GPIOs on the SM501 via gpiolib.
Signed-off-by: Ben Dooks
Cc: Arnaud Patard
Cc: David Brownell
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
Add callback to get or set the power control if the device has the sleep
connected to some form of GPIO.Signed-off-by: Ben Dooks
Cc: Arnaud Patard
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
Since 43cc71eed1250755986da4c0f9898f9a635cb3bf (platform: prefix MODALIAS
with "platform:"), the platform modalias is prefixed with "platform:".
Add MODULE_ALIAS() to the MFD platform drivers, to re-enable auto loading.[dbrownell@users.sourceforge.net: one was missing]
Signed-off-by: Kay Sievers
Signed-off-by: David Brownell
Cc: Greg KH
Cc: "Rafael J. Wysocki"
Cc: Samuel Ortiz
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
30 Apr, 2008
1 commit
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__FUNCTION__ is gcc-specific, use __func__
Signed-off-by: Harvey Harrison
Cc: Ben Dooks
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
28 Apr, 2008
1 commit
-
This patch extends the sm501 mfd with 8250 uart support. We're currently
doing this in the board specific r2d-1 code already, but it would be nice to
do move things into the mfd since it's more chip specific than board specific.Signed-off-by: Magnus Damm
Cc: Ben Dooks
Cc: Paul Mundt
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
05 Mar, 2008
2 commits
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SM502 has a programmable PLL which can provide the panel pixel clock instead
of the 288MHz and 336MHz PLLs.[akpm@linux-foundation.org: coding-style fixes]
Signed-off-by: Ville Syrjala
Cc: Ben Dooks
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
misc_div is a subset of px_div so eliminate the smaller table.
Signed-off-by: Ville Syrjala
Cc: Ben Dooks
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
30 Nov, 2007
1 commit
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Remove errnoeous x character from dev_dbg() call that stops the driver
compiling under debug.Signed-off-by: Ben Dooks
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
24 Jun, 2007
5 commits
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When binding the driver, check the ID register for a valid identity, in case
the SM501 is not functioning correctly.Signed-off-by: Ben Dooks
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
Ensure that the M1XCLK and MCLK are sourced from the same PLL (and refuse to
bind the driver if they are not).Update the PCI to safe initialisation values, as 72MHz is the maximum clock
for 33MHz PCI bus mastering.Signed-off-by: Ben Dooks
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
The order of the set and mask operation in sm501_init_reg() was setting and
then masking the bits set. Correct the order so that we do not end up with
288MHz SDRAM clocks on certain systems.Signed-off-by: Ben Dooks
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
This init sequence of setting the SDRAM clock before the bus clock is
recommend by Silicon Motion to stop problems with writes not sticking into
registers.Signed-off-by: Vincent Sanders
Signed-off-by: Ben Dooks
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
This patch adds support for suspending the core (mfd driver) of the SM501.
Signed-off-by: Ben Dooks
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
03 Apr, 2007
1 commit
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Fix an off-by-one spotted by the Coverity checker.
Signed-off-by: Adrian Bunk
Cc: Ben Dooks
Cc: Vincent Sanders
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
27 Feb, 2007
1 commit
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Replace pci_module_init with pci_register_driver
Signed-off-by: Richard Knutson
Acked-by: Ben Dooks
Signed-off-by: Linus Torvalds
21 Feb, 2007
1 commit
-
This driver provides the core functionality of the SM501, which is a
multi-function chip including two framebuffers, video acceleration, USB,
and many other peripheral blocks.The driver exports a number of entries for the peripheral drivers to use.
Signed-off-by: Ben Dooks
Signed-off-by: Vincent Sanders
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
