Imre Deak [Mon, 5 Mar 2007 12:50:01 +0000 (14:50 +0200)]
FB: Blizzard: sync with N800 tree
- support for per window scaling / color format attribute in
window updates
- save / restore registers over a suspend / resume, do a full screen
background update after resume to start with a clean state
Signed-off-by: Imre Deak <imre.deak@solidboot.com>
Imre Deak [Mon, 5 Mar 2007 12:17:47 +0000 (14:17 +0200)]
FB: sync with N800 tree (fix RFBI frequency lookup in tearing sync setup)
Different DPLL multiplier / divider pairs can result in frequencies
that are not exact matches of the values given by TI. When looking up
the table of known L4 / DSS1 values allow for a small difference.
Signed-off-by: Imre Deak <imre.deak@solidboot.com>
Imre Deak [Mon, 5 Mar 2007 12:09:52 +0000 (14:09 +0200)]
FB: sync with N800 tree (generic FB code)
- dynamic relocation of FB mem to SRAM, SDRAM
- support for per window resizing in window updates
- fix locking in plane reconfiguration
- extended capability query for separate plane / window attributes,
and supported color formats
Signed-off-by: Imre Deak <imre.deak@solidboot.com>
Timo Teräs [Mon, 5 Mar 2007 13:40:46 +0000 (05:40 -0800)]
NF: Add iptables IDLETIMER target
Each matching packet resets the timer associated with input and/or output
interfaces. Timer expiry causes a kobject uevent. Idle timer can be read via
sysfs.
Signed-off-by: Hiroshi DOYU <hiroshi.doyu@nokia.com> Signed-off-by: Juha Yrjölä <juha.yrjola@nokia.com>
Updated for 2.6.21-rc1 by Arnaud Patard.
Signed-off-by: Arnaud Patard <arnaud.patard@rtp-net.org> Signed-off-by: Tony Lindgren <tony@atomide.com>
Imre Deak [Mon, 5 Mar 2007 15:34:05 +0000 (17:34 +0200)]
ARM: OMAP1: add SoSSI clock (remove manual checking of SoSSI state from idle)
The SoSSI driver should already take care of this by enabling / disabling
its clock when necessary, so this legacy callout from the PM idle code
is not needed any more.
Signed-off-by: Imre Deak <imre.deak@solidboot.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
Imre Deak [Tue, 6 Mar 2007 11:16:36 +0000 (03:16 -0800)]
ARM: OMAP: FB sync with N800 tree (support for dynamic SRAM allocations)
- in addition to fixed FB regions - as passed by the bootloader -
allow dynamic allocations
- do some more checking against overlapping / reserved regions
- move the FB specific parts out from sram.c to fb.c
Signed-off-by: Imre Deak <imre.deak@solidboot.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
Dirk Behme [Fri, 26 Jan 2007 21:32:30 +0000 (13:32 -0800)]
ARM: OMAP: Fix warning in pm.c
ARM: OMAP2: Fix warning in pm.c:
arch/arm/mach-omap2/pm.c: In function 'omap2_pm_init':
arch/arm/mach-omap2/pm.c:854: warning: ignoring return value
of 'subsys_create_file', declared with attribute
warn_unused_result
Signed-off-by: Dirk Behme <dirk.behme_at_gmail.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
David Brownell [Mon, 11 Dec 2006 21:25:08 +0000 (13:25 -0800)]
ARM: OMAP: musb_hdrc: tusb dma patch, minor
Move all DMAREQ for TUSB6010 into its chip setup; it shouldn't be in
either the board-specific code, or the tusb6010 glue. (Note, we still
aren't passing the "which channels" info to the driver...)
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Tony Lindgren <tony@atomide.com>
Hiroshi DOYU [Thu, 7 Dec 2006 23:43:59 +0000 (15:43 -0800)]
ARM: OMAP: Add mailbox support for IVA
This patch adds a generic mailbox interface considering IVA
(Image Video Accelerator) use on 2420, but this patch itself
doesn't contain any IVA driver.
Signed-off-by: Hiroshi DOYU <Hiroshi.DOYU@nokia.com> Signed-off-by: Juha Yrjola <juha.yrjola@solidboot.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
Tony Lindgren [Thu, 7 Dec 2006 22:01:23 +0000 (14:01 -0800)]
ARM: OMAP: Avoid updating system time for sub-jiffy interrupts
Updating system time and reprogramming timer can cause latency
issues on busy systems with lots of interrupts with constant
updating of time and reprogramming the system timer.
If a non-timer dyntick interrupt happens within a jiffy from
the last interrupt, updating time and reprogramming the timer
is unnecessary as we will get a timer interrupt soon anyways.
David Brownell [Thu, 7 Dec 2006 01:14:11 +0000 (17:14 -0800)]
ARM: OMAP: MPUIO wake updates
GPIO and MPUIO wake updates:
- Hook MPUIOs into the irq wakeup framework too. This uses a platform
device to update irq enables during system sleep states, instead of
a sys_device, since the latter is no longer needed for such things.
- Also forward enable/disable irq wake requests to the relevant GPIO
controller, so the top level IRQ dispatcher can (eventually) handle
these wakeup events automatically if more than one GPIO pin needs to
be a wakeup event source.
- Minor tweak to the 24xx non-wakeup gpio stuff: no need to check such
read-only data under the spinlock.
This assumes (maybe wrongly?) that only 16xx can do GPIO wakeup; without
a 15xx I can't test such stuff.
Also this expects the top level IRQ dispatcher to properly handle requests
to enable/disable irq wake, which is currently known to be wrong: omap1
saves the flags but ignores them, omap2 doesn't even save it. (Wakeup
events are, wrongly, hardwired in the relevant mach-omapX/pm.c file ...)
So MPUIO irqs won't yet trigger system wakeup.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Tony Lindgren <tony@atomide.com>
David Brownell [Thu, 7 Dec 2006 01:14:10 +0000 (17:14 -0800)]
ARM: OMAP: speed up gpio irq handling
Speedup and shrink GPIO irq handling code, by using a pointer
that's available in the irq_chip structure instead of calling
the get_gpio_bank() function. On OMAP1 this saves 44 words,
most of which were in IRQ critical path methods. Hey, every
few instructions help.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Tony Lindgren <tony@atomide.com>
Wait a fixed amount of time between writing to the columns
register and reading rows state to allow the keypad to respond
on Palm Tungsten E and Zire 71. The value for Zire 71 keypad
was tested by Marek Vasut.
Signed-off-by: Andrzej Zaborowski <balrog@zabor.org> Signed-off-by: Tony Lindgren <tony@atomide.com>
This adds basic support for Siemens SX1. More patches are available,
with video driver, mixer, and serial ports working. That is enough to
do gsm calls with right userland.
Signed-off-by: Pavel Machek <pavel@suse.cz> Signed-off-by: Tony Lindgren <tony@atomide.com>
Marek Vašut [Thu, 7 Dec 2006 01:14:07 +0000 (17:14 -0800)]
ARM: OMAP: Palm Zire71 minor fixes
This patch makes minor changes in palmz71 board file (formating changes) and
renames one GPIO (PALMZ71_PINTDAV_GPIO to PALMZ71_PENIRQ_GPIO) in
board-palmz71.h and board-palmz71.c .
Signed-off-by: Marek Vašut <marek.vasut@gmail.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
David Brownell [Thu, 7 Dec 2006 01:14:03 +0000 (17:14 -0800)]
ARM: OMAP: abstract debug card setup (smc, leds)
Additional cleanup for debug boards on H2/P2/H3/H4: move the init
code that's not board-specific into a new file where it can be easily
shared between all the different boards (avoiding code duplication,
and making it easier to support more devices). Make H4 use that.
This should be easy to drop in to the OMAP1 boards using these debug
cards; the only difference seems to be that the p2 does an extra reset
of the smc using the fpga (probably all boards could do that, if it's
necessary) and doesn't use the gpio mux or request APIs.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Tony Lindgren <tony@atomide.com>
David Brownell [Thu, 7 Dec 2006 01:14:03 +0000 (17:14 -0800)]
ARM: OMAP: h4 must have blinky leds!!
This adds generic support for the "debug board" LEDs used by most of
TI's OMAP reference boards, and board-specific support for the H4.
It's derived from the not-as-generic stuff used by OMAP1 H2/H3/P2.
Those should be able to switch easily to this version, and clean up
some of the omap1-specific code.
In addition to H4 support, one key improvement is supporting not just
the "old" ARM debug LED API (with timer and idle LEDs, plus four that
can be handy for kernel debugging), but it also supports the "new"
generic LED API (most useful for usermode stuff IMO). Either or both
APIs can be enabled.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Tony Lindgren <tony@atomide.com>
On Fri, Oct 27, 2006 at 05:16:59PM +0100, Jonathan McDowell wrote:
> However having prodded further I'm seeing incorrect key parsing with
> the omap-keypad driver under both -rc2 and -rc3 (works fine in
> 2.6.18-omap1). Numerous keys now returns strings of characters rather
> than the single expected character. A few keys still work as expected
> however. Before I dig in further is anyone else seeing anything similar?
This appears to be due to the addition of keymapsize to the
omap_kp_platform_data structure. The patch below fixes things up for
the Delta; other boards appear to have already had this done.
Signed-off-by: Jonathan McDowell <noodles@earth.li> Signed-off-by: Tony Lindgren <tony@atomide.com>
David Brownell [Thu, 7 Dec 2006 01:13:59 +0000 (17:13 -0800)]
ARM: OMAP: gpio object shrinkage, cleanup
More GPIO/IRQ cleanup:
- compile-time removal of much useless code
* mpuio support on non-OMAP1.
* 15xx/730/24xx gpio support on 1610
* 15xx/730/16xx gpio support on 24xx
* etc
- remove all BUG() calls, which are always bad news ... replaced some
with normal fault reports for that call, others with WARN_ON(1).
- small mpuio bugfix: add missing set_type() method
Oh, and fix a minor merge issue: inode->u.generic_ip is now gone.
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Tony Lindgren <tony@atomide.com>
David Brownell [Thu, 7 Dec 2006 01:13:55 +0000 (17:13 -0800)]
ARM: OMAP: omap2/gpmc updates
GPMC updates:
- bugfixes: wrong/missing flags, omitted write, wrong test
- don't map memory segments starting at zero
- improve debug messaging
- export gpmc_get_fclk_perio]d() since it's needed to calc timings
- expect gpmc_cs_set_timings() caller to have initialized sync vs async
Note that this API is glitchy; likely the best fix would be to add
a member to "struct gpmc_timings" to hold GPMC_CONFIG1, since that
holds one key aspect of the GPMC timings (the gpmc_fclk divisor,
and sync vs. async == whether that divisor matters).
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Tony Lindgren <tony@atomide.com>
Kyungmin Park [Thu, 7 Dec 2006 01:13:54 +0000 (17:13 -0800)]
ARM: OMAP: 24xx pinmux updates
Add some OMAP 24xx pin mux declarations to support:
- TUSB 6010 EVM (on H4)
- All three full speed USB ports
- GPIOs used with USB0 on Apollon and H4
For OMAP2, issue MUX_WARNINGS and debug messages correctly; and make the
message look more like the OMAP1 message.
Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Tony Lindgren <tony@atomide.com>
David Brownell [Thu, 7 Dec 2006 01:13:53 +0000 (17:13 -0800)]
ARM: OMAP: /sys/kernel/debug/omap_gpio
Add some GPIO debug support: /sys/kernel/debug/omap_gpio dumps the state
of all GPIOs that have been claimed, including basic IRQ info if relevant.
Tested on 24xx, 16xx.
Includes minor bugfixes: recording IRQ trigger mode (this should probably
be a genirq patch), adding missing space to non-wakeup warning
Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Tony Lindgren <tony@atomide.com>
This adds support for the keypad on the top of the Amstrad Delta. It's
just a standard omap-keypad so all we need to do is add the keypad
layout and platform data to the board definition file.
Signed-off-by: Jonathan McDowell <noodles@earth.li> Signed-off-by: Tony Lindgren <tony@atomide.com>
Juha Yrjola [Thu, 7 Dec 2006 01:13:52 +0000 (17:13 -0800)]
ARM: OMAP: Implement workaround for GPIO wakeup bug in OMAP2420 silicon
Some GPIOs on OMAP2420 do not have wakeup capabilities. If these GPIOs
are configured as IRQ sources, spurious interrupts will be generated
each time the core domain enters retention.
Signed-off-by: Juha Yrjola <juha.yrjola@solidboot.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
General update of the board file for Palm Tungsten E. Registers the
platform devices contained in the PDA (ROM chip, keypad, infra-red)
and updates the configuration for USB and MMC, whose config values
were previously guessed in most cases due to lack of documentation
(and now are confirmed by a number of users). Macros for GPIO pins are
moved to a file in include/asm-arm/arch-omap.
Signed-off-by: Andrzej Zaborowski <balrog@zabor.org> Signed-off-by: Tony Lindgren <tony@atomide.com>
Imre Deak [Thu, 7 Dec 2006 01:13:50 +0000 (17:13 -0800)]
ARM: OMAP: FB: add controller platform data
Add controller platform data
Signed-off-by: Imre Deak <imre.deak@solidboot.com> Signed-off-by: Juha Yrjola <juha.yrjola@solidboot.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
Dirk Behme [Thu, 7 Dec 2006 01:13:51 +0000 (17:13 -0800)]
ARM: OMAP: Fix warning in clock.c
Fix warning:
arch/arm/mach-omap1/clock.c: In function
'omap1_clk_enable_generic':
arch/arm/mach-omap1/clock.c:499: warning: 'return' with no
value, in function returning non-void
Signed-off-by: Dirk Behme <dirk.behme_at_gmail.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
Fix the following compiler warning (only visible with
CONFIG_OMAP_RESET_CLOCKS):
arch/arm/mach-omap1/clock.c: In function 'omap1_clk_disable_unused':
arch/arm/mach-omap1/clock.c:634: warning: 'return' with a value, in
function returning void
Signed-off-by: Andrzej Zaborowski <balrog@zabor.org> Signed-off-by: Tony Lindgren <tony@atomide.com>
projects / linux-2.6-omap-h63xx.git / log