linux/arch/arm/mach-omap1
Arnd Bergmann 19e4ab54e7 Merge branch 'for-arm-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/linux-leds into next/drivers
From Bryan Wu <bryan.wu@canonical.com>:

Based on Linus Walleij's ARM LED consolidation work, this patchset introduce a
new generic led trigger for CPU not only for ARM but also for others.

For enabling CPU idle event, CPU arch code should call ledtrig_cpu() stub to
trigger idle start or idle end event.

These patches convert old style LED driver in arch/arm to gpio_led or new led
driver interface. Against 3.5 release and build successfully for all the machines.

Test ledtrig-cpu driver on OMAP4 Panda board.

v9 --> v10
 * fix compiling issue on versatile_defconfig reported by Russell King
 * rebase to 3.5 kernel and move patches to new git tree

v8 --> v9:
 * use mutex to replace rw_sema pointed out by Tim Gardner
 * add a new struct led_trigger_cpu
 * add lock_is_inited to record mutex lock initialization

v6 --> v7:
 * add a patch to unify the led-trigger name
 * fix some typo pointed
 * use BUG_ON to detect CPU numbers during building stage

v5 --> v6:
 * replace  __get_cpu_var() to per_cpu()
 * remove smp_processor_id() which is wrong with for_each_possible_cpu()
 * test on real OMAP4 Panda board
 * add comments about CPU hotplug in the CPU LED trigger driver

v4 --> v5:
 * rebase all the patches on top of latest linux-next
 * replace on_each_cpu() with for_each_possible_cpu()
 * add some description of ledtrig_cpu() API
 * remove old leds code from driver nwflash.c, which should use a new led trigger then
 * this trigger driver can be built as module now

v3 --> v4:
 * fix a typo pointed by Jochen Friedrich
 * fix some building errors
 * add Reviewed-by and Tested-by into patch log

v2 --> v3:
 * almost rewrote the whole ledtrig-cpu driver, which is more simple
 * every CPU will have a per-CPU trigger
 * cpu trigger can be assigned to any leds
 * fix a lockdep issue in led-trigger common code
 * other fix according to review

v1 --> v2:
 * remove select operations in Kconfig of every machines
 * add back supporting of led in core module of mach-integrator
 * solidate name scheme in ledtrig-cpu.c
 * add comments of CPU_LED_* cpu led events
 * fold patches of RealView and Versatile together
 * add machine_is_ check during assabet led driver init
 * add some Acked-by in patch logs
 * remove code for simpad machine in machine-sa11000, since Jochen Friedrich
   introduced gpiolib and gpio-led driver for simpad
 * on Assabet and Netwinder machine, LED operations is reversed like:
   setting bit means turn off leds
   clearing bit means turn on leds
 * add a new function to read CM_CTRL register for led driver

* 'for-arm-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/linux-leds:
  ARM: use new LEDS CPU trigger stub to replace old one
  ARM: mach-sa1100: retire custom LED code
  ARM: mach-omap1: retire custom LED code
  ARM: mach-pnx4008: remove including old leds event API header file
  ARM: plat-samsung: remove including old leds event API header file
  ARM: mach-pxa: retire custom LED code
  char: nwflash: remove old led event code
  ARM: mach-footbridge: retire custom LED code
  ARM: mach-ebsa110: retire custom LED code
  ARM: mach-clps711x: retire custom LED code of P720T machine
  ARM: mach-integrator: retire custom LED code
  ARM: mach-integrator: move CM_CTRL to header file for accessing by other functions
  ARM: mach-orion5x: convert custom LED code to gpio_led and LED CPU trigger
  ARM: mach-shark: retire custom LED code
  ARM: mach-ks8695: remove leds driver, since nobody use it
  ARM: mach-realview and mach-versatile: retire custom LED code
  ARM: at91: convert old leds drivers to gpio_led and led_trigger drivers
  led-triggers: create a trigger for CPU activity

Conflicts:
	arch/arm/mach-clps711x/p720t.c
	arch/arm/mach-sa1100/leds-cerf.c
	arch/arm/mach-sa1100/leds-lart.c

Let's hope this is the last time we pull this and it doesn't cause
more trouble. I have verified that version 10 causes no build
warnings or errors any more, and the patches still look good.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
2012-08-13 16:45:48 +02:00
..
include/mach ARM: OMAP: Make FS USB omap1 only 2012-06-04 00:57:57 -07:00
ams-delta-fiq-handler.S ARM: create a common IOMEM definition 2012-03-13 21:22:09 -05:00
ams-delta-fiq.c arm-soc: First batch of cleanups 2012-05-22 09:23:24 -07:00
board-ams-delta.c ARM: OMAP: Make FS USB omap1 only 2012-06-04 00:57:57 -07:00
board-fsample.c - More robust parsing especially of xattr data in JFFS2 2012-06-01 16:55:42 -07:00
board-generic.c ARM: OMAP: Make FS USB omap1 only 2012-06-04 00:57:57 -07:00
board-h2-mmc.c ARM: omap: remove mmc platform data dma_mask and initialization 2012-07-31 12:06:23 +01:00
board-h2.c Merge branch 'for-arm-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/linux-leds into next/drivers 2012-08-13 16:45:48 +02:00
board-h2.h
board-h3-mmc.c ARM: omap: remove mmc platform data dma_mask and initialization 2012-07-31 12:06:23 +01:00
board-h3.c Merge branch 'for-arm-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/linux-leds into next/drivers 2012-08-13 16:45:48 +02:00
board-h3.h
board-htcherald.c ARM: OMAP: Make FS USB omap1 only 2012-06-04 00:57:57 -07:00
board-innovator.c ARM: OMAP: Make FS USB omap1 only 2012-06-04 00:57:57 -07:00
board-nand.c ARM: OMAP1: board files: deduplicate and clean some NAND-related code 2012-04-13 06:34:31 -06:00
board-nokia770.c Merge branch 'dmaengine' of git://git.linaro.org/people/rmk/linux-arm 2012-08-01 16:41:07 -07:00
board-osk.c Merge branch 'for-arm-soc' of git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/linux-leds into next/drivers 2012-08-13 16:45:48 +02:00
board-palmte.c ARM: OMAP: Make FS USB omap1 only 2012-06-04 00:57:57 -07:00
board-palmtt.c ARM: OMAP: Make FS USB omap1 only 2012-06-04 00:57:57 -07:00
board-palmz71.c This patch series contains a major revamp of how we collect entropy 2012-07-31 19:07:42 -07:00
board-perseus2.c - More robust parsing especially of xattr data in JFFS2 2012-06-01 16:55:42 -07:00
board-sx1-mmc.c ARM: gpio: convert includes of mach/gpio.h and asm/gpio.h to linux/gpio.h 2011-08-08 14:27:41 +01:00
board-sx1.c ARM: OMAP: Make FS USB omap1 only 2012-06-04 00:57:57 -07:00
board-voiceblue.c ARM: OMAP: Make FS USB omap1 only 2012-06-04 00:57:57 -07:00
clock_data.c ARM: OMAP: Make FS USB omap1 only 2012-06-04 00:57:57 -07:00
clock.c ARM: OMAP2+: clean up some cppcheck warnings 2012-04-17 15:50:47 -06:00
clock.h ARM: OMAP1: Move dpll1 rates selection from config to runtime 2011-12-08 18:02:23 -08:00
common.h arm-soc: sweeping late_initcall cleanup 2012-05-26 13:14:01 -07:00
devices.c ARM: OMAP1: Pass dma request lines in platform data to MMC driver 2012-05-09 16:35:12 -07:00
dma.c ARM: OMAP1: Move most of plat/io.h into local iomap.h 2012-02-24 10:34:34 -08:00
flash.c MTD merge for 3.4 2012-03-30 17:31:56 -07:00
fpga.c ARM: OMAP2+: declare file-local functions as static 2012-04-13 06:34:26 -06:00
gpio7xx.c gpio/omap: remove virtual_irq_start variable 2012-05-11 17:08:39 -07:00
gpio15xx.c gpio/omap: remove virtual_irq_start variable 2012-05-11 17:08:39 -07:00
gpio16xx.c gpio/omap: remove virtual_irq_start variable 2012-05-11 17:08:39 -07:00
i2c.c omap: i2c: Fix muxing for command line enabled bus 2010-02-25 14:45:08 -08:00
id.c ARM: OMAP: add includes for missing prototypes 2012-04-13 06:34:26 -06:00
io.c arm-soc: sweeping late_initcall cleanup 2012-05-26 13:14:01 -07:00
iomap.h ARM: create a common IOMEM definition 2012-03-13 21:22:09 -05:00
irq.c ARM: OMAP: add includes for missing prototypes 2012-04-13 06:34:26 -06:00
Kconfig ARM: OMAP1: fix compilation issue in board-sx1.c 2012-05-08 17:16:24 -07:00
lcd_dma.c ARM: OMAP2+: clean up some cppcheck warnings 2012-04-17 15:50:47 -06:00
mailbox.c arm: fix implicit module.h users by adding it to arch/arm as required. 2011-10-31 19:30:50 -04:00
Makefile ARM: mach-omap1: retire custom LED code 2012-08-01 11:22:13 +08:00
Makefile.boot ARM: 7022/1: allow to detect conflicting zreladdrs 2011-10-17 09:12:40 +01:00
mcbsp.c ARM: global cleanups 2012-03-27 16:03:32 -07:00
mux.c ARM: OMAP1: mux: add missing include 2012-04-09 10:50:12 -07:00
ocpi.c ARM: OMAP1: OCPI: move to mach-omap1/ 2012-04-13 06:34:27 -06:00
opp_data.c ARM: OMAP1: Move dpll1 rates selection from config to runtime 2011-12-08 18:02:23 -08:00
opp.h ARM: OMAP1: Move dpll1 rates selection from config to runtime 2011-12-08 18:02:23 -08:00
pm_bus.c PM: Move clock-related definitions and headers to separate file 2011-08-25 15:34:19 +02:00
pm.c ARM: OMAP2+: clean up some cppcheck warnings 2012-04-17 15:50:47 -06:00
pm.h ARM: 6649/1: omap: use fncpy to copy the PM code functions to SRAM 2011-02-04 14:26:08 +00:00
reset.c ARM: OMAP: add includes for missing prototypes 2012-04-13 06:34:26 -06:00
serial.c ARM: omap1: use machine specific hook for late init 2012-05-08 20:36:18 +08:00
sleep.S ARM: OMAP: Remove remaining includes for mach/io.h 2012-03-06 21:34:38 -06:00
sram.S ARM: OMAP: Remove remaining includes for mach/io.h 2012-03-06 21:34:38 -06:00
time.c ARM: mach-omap1: retire custom LED code 2012-08-01 11:22:13 +08:00
timer32k.c ARM: mach-omap1: retire custom LED code 2012-08-01 11:22:13 +08:00
timer.c ARM: OMAP: Add flag to indicate if a timer needs a manual reset 2012-06-14 02:39:47 -07:00
usb.c ARM: OMAP: Make FS USB omap1 only 2012-06-04 00:57:57 -07:00