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* Merge branch 'fix' of ↵Eric Miao2009-03-09
|\ | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/ycmiao/pxa-linux-2.6 into devel
| * [ARM] pxa: stop and disable IRQ for each DMA channels at startupEric Miao2009-01-20
| | | | | | | | | | | | | | Some broken bootloaders will leave the DMA channel state unclean, which we should really initialize correctly here. Signed-off-by: Eric Miao <eric.miao@marvell.com>
| * [ARM] pxa: make more SSCR0 bit definitions visible on multiple processorsEric Miao2009-01-18
| | | | | | | | | | | | | | | | | | The only exclusive definitions are SSCR0_SCR and SSCR0_SerClkDiv(), loosen that exclusive #ifdef .. #else .. #endif to allow other definitions to be visible when slected multiple processors. This helps to pass the building of pxa-ssp.c. Signed-off-by: Eric Miao <eric.miao@marvell.com>
| * [ARM] pxa: fix missing of __REG() definition for ac97 registers accessEric Miao2009-01-18
| | | | | | | | | | | | This currently happens for 'drivers/input/touch/mainstone-wm97xx.c'. Signed-off-by: Eric Miao <eric.miao@marvell.com>
| * [ARM] pxa: fix NAND and MMC clock initialization for pxa3xxMike Rapoport2009-01-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | After commit 8c3abc7d903df492a7394b0adae4349d9a381aaf ("[ARM] pxa: convert to clkdev and match clocks by struct device where possible") get_clk in pxa3xx_nand fails with -ENOENT. Apparently, clk_get in pxamci will also fail for MCI2 on PXA310. The 'clk_find' and therefore 'clk_get' require driver to supply both 'dev_id' and 'con_id' if they are not NULL in the 'strcut clk_lookup', but neither pxa3xx_nand nor pxamci supply 'con_id'. This patch sets 'con_id' to NULL in NAND clock and MCI2 clock registration. Signed-off-by: Mike Rapoport <mike@compulab.co.il> Signed-off-by: Eric Miao <eric.miao@marvell.com>
* | [ARM] pxa: add em_x270_defconfig for EM-X270 and eXedaMike Rapoport2009-02-02
| | | | | | | | | | | | | | machines Signed-off-by: Mike Rapoport <mike@compulab.co.il> Signed-off-by: Eric Miao <eric.miao@marvell.com>
* | [ARM] pxa: prepare xm_x2xx_defconfig for splitMike Rapoport2009-02-02
| | | | | | | | | | | | | | | | | | | | | | | | xm_x2xx_defconfig currently supports 3 platforms: CM-X255, CM-X270 and EM-X270. Although EM-X270 is similar to CM-X2XX, it has a lot of unique features. Keeping these features in the same _defconfig increases the kernel size in the way it does not fit into CM-X2XX NOR flash. Rename xm_x2xx_defconfig to cm_x2xx_defconfig and remove EM-X270 specifc parts from it. Signed-off-by: Mike Rapoport <mike@compulab.co.il> Signed-off-by: Eric Miao <eric.miao@marvell.com>
* | [ARM] pxa: add eXeda platform supportMike Rapoport2009-02-02
| | | | | | | | | | Signed-off-by: Mike Rapoport <mike@compulab.co.il> Signed-off-by: Eric Miao <eric.miao@marvell.com>
* | [ARM] pxa/em-x270: prepare addition of eXeda machine to em-x270.cMike Rapoport2009-02-02
| | | | | | | | | | | | | | | | | | Change several GPIO assignment from static to run-time Split MFP table to common and EM-X270 specific parts Introduce em_x270_module_init Signed-off-by: Mike Rapoport <mike@compulab.co.il> Signed-off-by: Eric Miao <eric.miao@marvell.com>
* | [ARM] pxa/em-x270: add battery chargerMike Rapoport2009-02-02
| | | | | | | | | | Signed-off-by: Mike Rapoport <mike@compulab.co.il> Signed-off-by: Eric Miao <eric.miao@marvell.com>
* | [ARM] pxa/em-x270: introduce macors to to simplify da9030 subdev initializationMike Rapoport2009-02-02
| | | | | | | | | | Signed-off-by: Mike Rapoport <mike@compulab.co.il> Signed-off-by: Eric Miao <eric.miao@marvell.com>
* | [ARM] pxa/em-x270: update MMC/SDIO implementationMike Rapoport2009-02-02
| | | | | | | | | | Signed-off-by: Mike Rapoport <mike@compulab.co.il> Signed-off-by: Eric Miao <eric.miao@marvell.com>
* | [ARM] pxa/magician: Enable pxa27x_udc and gpio_vbusPhilipp Zabel2009-02-02
| | | | | | | | | | | | | | | | | | This patch depends on otg_transceiver support in pxa27x_udc (which is queued via linux-usb) to work. It compiles also without it. Signed-off-by: Philipp Zabel <philipp.zabel@gmail.com> Signed-off-by: Eric Miao <eric.miao@marvell.com>
* | [ARM] pxa/magician: use named initializers for gpio_keys setupPhilipp Zabel2009-01-21
| | | | | | | | | | Signed-off-by: Philipp Zabel <philipp.zabel@gmail.com> Signed-off-by: Eric Miao <eric.miao@marvell.com>
* | [ARM] pxa/magician: Use SZ_64M for physmap resourcePhilipp Zabel2009-01-21
| | | | | | | | | | | | | | Improves readability over the custom #define. Signed-off-by: Philipp Zabel <philipp.zabel@gmail.com> Signed-off-by: Eric Miao <eric.miao@marvell.com>
* | [ARM] pxa/magician: enable power I2C for max158xxPhilipp Zabel2009-01-21
| | | | | | | | | | Signed-off-by: Philipp Zabel <philipp.zabel@gmail.com> Signed-off-by: Eric Miao <eric.miao@marvell.com>
* | [ARM] pxa/magician: setup SSP1 pins for audioPhilipp Zabel2009-01-21
| | | | | | | | | | Signed-off-by: Philipp Zabel <philipp.zabel@gmail.com> Signed-off-by: Eric Miao <eric.miao@marvell.com>
* | [ARM] pxa/magician: Enable backlightPhilipp Zabel2009-01-21
| | | | | | | | | | | | | | | | Magician uses the generic PWM backlight driver, so select HAVE_PWM. Signed-off-by: Philipp Zabel <philipp.zabel@gmail.com> Signed-off-by: Eric Miao <eric.miao@marvell.com>
* | [ARM] pxa/magician: Update defconfigPhilipp Zabel2009-01-21
| | | | | | | | | | | | | | | | | | | | This is the touched up result of make magician_defconfig in 2.6.29-rc2. - Enabled USB host and bluetooth: magician has a CSR BlueCore3 connected to the PXA27x OHCI internally. - Made I2C built-in. Signed-off-by: Philipp Zabel <philipp.zabel@gmail.com> Signed-off-by: Eric Miao <eric.miao@marvell.com>
* | [ARM] pxa: update xm_x2xx_defconfigMike Rapoport2009-01-21
| | | | | | | | | | | | | | Update xm_x2xx_defconfig to allow use of EM-X270 updated features Signed-off-by: Mike Rapoport <mike@compulab.co.il> Signed-off-by: Eric Miao <eric.miao@marvell.com>
* | [ARM] pxa/em-x270: updates for 2.6.29Mike Rapoport2009-01-21
| | | | | | | | | | | | | | | | | | | | | | The patch includes the following updates to EM-X270: - Added DA9030 support - Added NOR flash support - Added QCI with mt9m112 sensor support - Updated LCD support Signed-off-by: Mike Rapoport <mike@compulab.co.il> Signed-off-by: Eric Miao <eric.miao@marvell.com>
* | [ARM] pxa: PalmLD initial supportMarek Vasut2009-01-21
| | | | | | | | | | Signed-off-by: Marek Vasut <marek.vasut@gmail.com> Signed-off-by: Eric Miao <eric.miao@marvell.com>
* | [ARM] pxa: PalmT5 initial supportMarek Vasut2009-01-21
|/ | | | | Signed-off-by: Marek Vasut <marek.vasut@gmail.com> Signed-off-by: Eric Miao <eric.miao@marvell.com>
* Linux 2.6.29-rc2v2.6.29-rc2Linus Torvalds2009-01-16
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* Merge branch 'release' of ↵Linus Torvalds2009-01-16
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6 * 'release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-acpi-2.6: (23 commits) ACPI PCI hotplug: harden against panic regression ACPI: rename main.c to sleep.c dell-laptop: move to drivers/platform/x86/ from drivers/misc/ eeepc-laptop: enable Bluetooth ACPI details ACPI: fix ACPI_FADT_S4_RTC_WAKE comment kprobes: check CONFIG_FREEZER instead of CONFIG_PM PM: Fix freezer compilation if PM_SLEEP is unset thermal fixup for broken BIOS which has invalid trip points. ACPI: EC: Don't trust ECDT tables from ASUS ACPI: EC: Limit workaround for ASUS notebooks even more ACPI: thinkpad-acpi: bump up version to 0.22 ACPI: thinkpad-acpi: handle HKEY event 6030 ACPI: thinkpad-acpi: clean-up fan subdriver quirk ACPI: thinkpad-acpi: start the event hunt season ACPI: thinkpad-acpi: handle HKEY thermal and battery alarms ACPI: thinkpad-acpi: clean up hotkey_notify() ACPI: thinkpad-acpi: use killable instead of interruptible mutexes ACPI: thinkpad-acpi: add UWB radio support ACPI: thinkpad-acpi: preserve radio state across shutdown ACPI: thinkpad-acpi: resume with radios disabled ...
| * ACPI PCI hotplug: harden against panic regressionJames Bottomley2009-01-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ACPI hotplug panic with current git head http://lkml.org/lkml/2009/1/10/136 Rather than reverting the entire commit that causes the crash: e8c331e963c58b83db24b7d0e39e8c07f687dbc6 "PCI hotplug: introduce functions for ACPI slot detection" simply harden against it while the changes to the hotplug code on this particularl machine are understood. Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com> Acked-by: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: Len Brown <len.brown@intel.com>
| * Merge branch 'misc' into releaseLen Brown2009-01-16
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| | * ACPI: rename main.c to sleep.cLen Brown2009-01-16
| | | | | | | | | | | | Signed-off-by: Len Brown <len.brown@intel.com>
| | * dell-laptop: move to drivers/platform/x86/ from drivers/misc/Len Brown2009-01-16
| | | | | | | | | | | | Signed-off-by: Len Brown <len.brown@intel.com>
| | * eeepc-laptop: enable Bluetooth ACPI detailsJonathan McDowell2009-01-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Although rfkill support for the EEE bluetooth device has been added to 2.6.28-rc the appropriate ACPI accessor definitions were not added, so the support was non functional. The patch below adds the get and set accessors and has been verified to work on an EEE 901. Signed-off-by: Jonathan McDowell <noodles@earth.li> Acked-by: Matthew Garrett <mjg@redhat.com> Acked-by: Corentin Chary <corentincj@iksaif.net> Signed-off-by: Len Brown <len.brown@intel.com>
| | * ACPI: fix ACPI_FADT_S4_RTC_WAKE commentDavid Brownell2009-01-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | Make the comment for ACPI_FADT_S4_RTC_WAKE match the ACPI spec; that bit has nothing to do with status bits. Signed-off-by: David Brownell <dbrownell@users.sourceforge.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Len Brown <len.brown@intel.com>
| | * kprobes: check CONFIG_FREEZER instead of CONFIG_PMMasami Hiramatsu2009-01-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Check CONFIG_FREEZER instead of CONFIG_PM because kprobe booster depends on freeze_processes() and thaw_processes() when CONFIG_PREEMPT=y. This fixes a linkage error which occurs when CONFIG_PREEMPT=y, CONFIG_PM=y and CONFIG_FREEZER=n. Reported-by: Cheng Renquan <crquan@gmail.com> Signed-off-by: Masami Hiramatsu <mhiramat@redhat.com> Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Acked-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Len Brown <len.brown@intel.com>
| | * PM: Fix freezer compilation if PM_SLEEP is unsetRafael J. Wysocki2009-01-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Freezer fails to compile if with the following configuration settings: CONFIG_CGROUPS=y CONFIG_CGROUP_FREEZER=y CONFIG_MODULES=y CONFIG_FREEZER=y CONFIG_PM=y CONFIG_PM_SLEEP=n Fix this by making process.o compilation depend on CONFIG_FREEZER. Reported-by: Cheng Renquan <crquan@gmail.com> Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl> Acked-by: Pavel Machek <pavel@suse.cz> Signed-off-by: Len Brown <len.brown@intel.com>
| * | Merge branch 'thinkpad-acpi' into releaseLen Brown2009-01-16
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| | * | ACPI: thinkpad-acpi: bump up version to 0.22Henrique de Moraes Holschuh2009-01-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | It is about time to bump up the version. Features added since 0.21: fan suspend/resume support, preserve radio state across power off (for some radio types), built-in UWB radio rfkill support and thermal alarm events support. Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br> Signed-off-by: Len Brown <len.brown@intel.com>
| | * | ACPI: thinkpad-acpi: handle HKEY event 6030Henrique de Moraes Holschuh2009-01-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | HKEY event 0x6030 is a helper for Lenovo's Advanced Thermal Management Windows driver, which is, of course, completely undocumented. Silence any warnings about it being an unknown alarm, and report it unmodified for userspace. Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br> Signed-off-by: Len Brown <len.brown@intel.com>
| | * | ACPI: thinkpad-acpi: clean-up fan subdriver quirkHenrique de Moraes Holschuh2009-01-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Better document the Unitialized HFSP quirk, and modularize it a bit. This makes the code flow easier to read and reduces LOC. Apply the Unitialized HFSP closer to the source (i.e. inside the get_fan_status()), this fixes a harmless buglet where at driver init with the quirk active, the user could set the hwmon pwm1 attribute and switch out of pwm1_mode=2 to pwm1_mode=0 without changing pwm1_mode directly. Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br> Cc: Tino Keitel <tino.keitel@tikei.de> Signed-off-by: Len Brown <len.brown@intel.com>
| | * | ACPI: thinkpad-acpi: start the event hunt seasonHenrique de Moraes Holschuh2009-01-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Ask users to tell us about any unhandled events they find. Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br> Signed-off-by: Len Brown <len.brown@intel.com>
| | * | ACPI: thinkpad-acpi: handle HKEY thermal and battery alarmsHenrique de Moraes Holschuh2009-01-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Handle some HKEY events that are actually firmware alarms. For now, we do the simple thing: log specific messages to the log and let the thinkpad-specific event pass to userspace. In the future, these events will be migrated to generic notifications and subsystems. These alarms are NOT available on all ThinkPads. E.g. the T43 only issues 0x6011 and 0x6012. Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br> Signed-off-by: Len Brown <len.brown@intel.com>
| | * | ACPI: thinkpad-acpi: clean up hotkey_notify()Henrique de Moraes Holschuh2009-01-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Clean up the hotkey_notify() handler, which handles the HKEY notifications from the ACPI firmware. It was getting too long and deep. No functional changes. Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br> Signed-off-by: Len Brown <len.brown@intel.com>
| | * | ACPI: thinkpad-acpi: use killable instead of interruptible mutexesHenrique de Moraes Holschuh2009-01-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Unfortunately, POSIX in all of its braindamage, do not state that userspace has to deal with EINTR in read/write and friends... so, lesser code just doesn't. Switch from *_interruptible to *_killable on the sysfs- and procfs-related mutexes. This closes this possible can of worms. Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br> Signed-off-by: Len Brown <len.brown@intel.com>
| | * | ACPI: thinkpad-acpi: add UWB radio supportHenrique de Moraes Holschuh2009-01-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add rfkill support for USB UWB radio devices on very recent ThinkPad laptop models. The new subdriver is moslty a trimmed down copy of the wwan subdriver. Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br> Cc: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: Len Brown <len.brown@intel.com>
| | * | ACPI: thinkpad-acpi: preserve radio state across shutdownHenrique de Moraes Holschuh2009-01-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Store in firmware NVRAM the radio state on machine shutdown for WWAN and bluetooth. Also, try to set the initial boot state of these radios as the rfkill default state for their respective classes. Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br> Cc: Ivo van Doorn <IvDoorn@gmail.com> Signed-off-by: Len Brown <len.brown@intel.com>
| | * | ACPI: thinkpad-acpi: resume with radios disabledHenrique de Moraes Holschuh2009-01-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Instruct the firmware to not enable the radios when resuming. This is safer, and the rfkill core will take care to manually enable any radios that need to be enabled. Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br> Signed-off-by: Len Brown <len.brown@intel.com>
| | * | ACPI: thinkpad-acpi: debug facility to emulate the rf switchesHenrique de Moraes Holschuh2009-01-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This code is required to keep the thinkpad-acpi maintainer sane, and it is disabled by default. Add a debug facility to simulate an rfkill hardware rocker switch, a bluetooth rfkill soft-switch, a WWAN rfkill soft-switch on thinkpads. The simulated switches obviously do not kill any radios in hardware or firmware (unlike the real one). They also don't issue deprecated proc events. Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br> Signed-off-by: Len Brown <len.brown@intel.com>
| | * | ACPI: thinkpad-acpi: struct device - replace bus_id with dev_name(), ↵Kay Sievers2009-01-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | dev_set_name() Signed-off-by: Kay Sievers <kay.sievers@vrfy.org> Acked-by: Greg Kroah-Hartman <gregkh@suse.de> Acked-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br> Signed-off-by: Len Brown <len.brown@intel.com>
| | * | ACPI: thinkpad-acpi: update documents for the new locationHenrique de Moraes Holschuh2009-01-15
| | |/ | | | | | | | | | | | | | | | | | | | | | Update documentation to reflect the new location of the thinkpad-acpi driver. Signed-off-by: Henrique de Moraes Holschuh <hmh@hmh.eng.br> Signed-off-by: Len Brown <len.brown@intel.com>
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| *-. \ Merge branches 'bugzilla-11884' and 'bugzilla-8544' into releaseLen Brown2009-01-16
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| | | * | thermal fixup for broken BIOS which has invalid trip points.Zhang Rui2009-01-16
| | | |/ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | ACPI thermal driver only re-evaluate VALID trip points. For the broken BIOS show in http://bugzilla.kernel.org/show_bug.cgi?id=8544 the active[0] is set to invalid at boot time and it will not be re-evaluated again. We can still get a single warning message at boot time. http://marc.info/?l=linux-kernel&m=120496222629983&w=2 http://bugzilla.kernel.org/show_bug.cgi?id=12203 Signed-off-by: Zhang Rui<rui.zhang@intel.com> Tested-by: Márton Németh <nm127@freemail.hu> Signed-off-by: Len Brown <len.brown@intel.com>
| | * | ACPI: EC: Don't trust ECDT tables from ASUSAlexey Starikovskiy2009-01-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | http://bugzilla.kernel.org/show_bug.cgi?id=9399 http://bugzilla.kernel.org/show_bug.cgi?id=11880 Signed-off-by: Alexey Starikovskiy <astarikovskiy@suse.de> Signed-off-by: Len Brown <len.brown@intel.com>
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