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* hp_accel: Constify ACPI and DMI tablesMathias Krause2014-08-161-2/+2
| | | | | | | | | Constify the lis3lv02d_device_ids[] ACPI and the lis3lv02d_dmi_ids[] DMI tables. There's no need to have them writeable during runtime. Signed-off-by: Mathias Krause <minipli@googlemail.com> Cc: Eric Piel <eric.piel@tremplin-utc.net> Signed-off-by: Matthew Garrett <matthew.garrett@nebula.com>
* fujitsu-tablet: Mark DMI callbacks as __init codeMathias Krause2014-08-161-3/+3
| | | | | | | | | The DMI table is already marked as __initconst, so can be the callback functions as they're only used in that context. Signed-off-by: Mathias Krause <minipli@googlemail.com> Cc: Robert Gerlach <khnz@gmx.de> Signed-off-by: Matthew Garrett <matthew.garrett@nebula.com>
* dell-laptop: Mark dell_quirks[] DMI table as __initconstMathias Krause2014-08-161-3/+3
| | | | | | | | | | | | | The dell_quirks[] DMI table is only ever used during initialization. Mark it as __initconst so its memory can be released afterwards -- roughly 5.7 kB. In turn, the callback function can be marked with __init, too. Also the touchpad_led_init() function can be marked __init as it's only referenced from dell_init() -- an __init function. Signed-off-by: Mathias Krause <minipli@googlemail.com> Signed-off-by: Matthew Garrett <matthew.garrett@nebula.com>
* eeepc-wmi: Constify asus_quirks[] DMI tableMathias Krause2014-08-161-1/+1
| | | | | | | | | Constify the asus_quirks[] DMI table. There's no need to have it writeable during runtime. Signed-off-by: Mathias Krause <minipli@googlemail.com> Cc: Corentin Chary <corentin.chary@gmail.com> Signed-off-by: Matthew Garrett <matthew.garrett@nebula.com>
* acer-wmi: Mark init data and code as suchMathias Krause2014-08-161-20/+21
| | | | | | | | | | | | | Quite a lot of code and data of acer-wmi.c is only ever used during initialization. Mark those accordingly -- and constify, where appropriate -- so the memory can be released afterwards. All in all those changes move ~10 kB of code and data to the .init sections, marking them for release after initialization has finished. Signed-off-by: Mathias Krause <minipli@googlemail.com> Cc: "Lee, Chun-Yi" <jlee@suse.com> Signed-off-by: Matthew Garrett <matthew.garrett@nebula.com>
* asus-nb-wmi: Constify asus_quirks[] DMI tableMathias Krause2014-08-161-1/+1
| | | | | | | | | Constify the asus_quirks[] DMI table. There's no need to have it writeable during runtime. Signed-off-by: Mathias Krause <minipli@googlemail.com> Cc: Corentin Chary <corentin.chary@gmail.com> Signed-off-by: Matthew Garrett <matthew.garrett@nebula.com>
* alienware-wmi: Mark DMI table as __initconstMathias Krause2014-08-161-2/+2
| | | | | | | | | The DMI table is only ever used during initialization. Mark it as __initconst so its memory can be released appropriately. In turn, the callback function can be marked with __init, too. Signed-off-by: Mathias Krause <minipli@googlemail.com> Signed-off-by: Matthew Garrett <matthew.garrett@nebula.com>
* acer-wmi: Hide acer_{suspend,resume} for !CONFIG_PM_SLEEPMathias Krause2014-08-161-0/+5
| | | | | | | | | | | | Encapsulate acer_suspend() and acer_resume with #ifdef CONFIG_PM_SLEEP to get rid of the following warnings: ../acer-wmi.c:2046:12: warning: ‘acer_suspend’ defined but not used [-Wunused-function] ../acer-wmi.c:2068:12: warning: ‘acer_resume’ defined but not used [-Wunused-function] Signed-off-by: Mathias Krause <minipli@googlemail.com> Cc: "Lee, Chun-Yi" <jlee@suse.com> Signed-off-by: Matthew Garrett <matthew.garrett@nebula.com>
* acer-wmi: Mark acer_wmi_keymap[] as __initconstMathias Krause2014-08-161-1/+1
| | | | | | | | | sparse_keymap_setup() will make a copy of the keymap, so we can release the master copy after initialization. Signed-off-by: Mathias Krause <minipli@googlemail.com> Cc: "Lee, Chun-Yi" <jlee@suse.com> Signed-off-by: Matthew Garrett <matthew.garrett@nebula.com>
* WMI: Remove unnecessary null testHimangi Saraogi2014-08-161-4/+0
| | | | | | | | | | | | | | | | | | | | | | | | | This patch removes the null test on block. block is initialized at the beginning of the function to &wblock->gblock. Since wblock is dereferenced prior to the null test, wblock must be a valid pointer, and &wblock->gblock cannot be null. The following Coccinelle script is used for detecting the change: @r@ expression e,f; identifier g,y; statement S1,S2; @@ *e = &f->g <+... f->y ...+> *if (e != NULL || ...) S1 else S2 Signed-off-by: Himangi Saraogi <himangi774@gmail.com> Signed-off-by: Matthew Garrett <matthew.garrett@nebula.com>
* drivers/platform/x86/thinkpad_acpi.c: don't test unsigned int for negativityAndrey Utkin2014-08-161-1/+1
| | | | | | | Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=80231 Reported-by: David Binderman <dcb314@hotmail.com> Signed-off-by: Andrey Utkin <andrey.krieger.utkin@gmail.com> Signed-off-by: Matthew Garrett <matthew.garrett@nebula.com>
* asus-nb-wmi: Add wapf4 quirk for the X550CLHans de Goede2014-08-161-0/+9
| | | | | | | | As reported here: https://bugs.launchpad.net/bugs/1277959 the X550CL needs wapf=4 too. Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Matthew Garrett <matthew.garrett@nebula.com>
* asus-nb-wmi: Add ASUSTeK COMPUTER INC. X200CAAceLan Kao2014-08-161-0/+13
| | | | | | | | | | | BIOS won't light on the wifi-led after S3, so asus-wmi driver needs to control the wifi and wifi-led status. But, it'll lead to bt status error if asus-wmi driver controls bt as well. So, for X200CA, asus-wmi driver controls wifi status only and have to set wapf to 1. Signed-off-by: AceLan Kao <acelan.kao@canonical.com> Signed-off-by: Matthew Garrett <matthew.garrett@nebula.com>
* asus-wmi: control wlan-led if wapf > 0AceLan Kao2014-08-161-2/+2
| | | | | | | | Wifi will be controlled by asus-wmi driver when wapf > 0 So, controls the wifi-led when wapf > 0 Signed-off-by: AceLan Kao <acelan.kao@canonical.com> Signed-off-by: Matthew Garrett <matthew.garrett@nebula.com>
* asus-wmi: backlight_init: Stop treating -ENODEV as if its not an errorHans de Goede2014-08-161-4/+1
| | | | | | | | | | | | | | | | | | | When bl_power support got added to asus-wmi, the error handling for it was written to ignore -ENODEV, to avoid not registering a backlight interface for models which have no bl_power control, but do have brightness control. At the same time the error handling for brightness_max was modified to do the same, this is wrong, when there is no brightness_max asus-wmi should not register a backlight interface. Note the caller of asus_wmi_backlight_init already special cases -ENODEV, and will not cause the wmi driver regristration to fail because of a -ENODEV return from asus_wmi_backlight_init. https://bugzilla.redhat.com/show_bug.cgi?id=1097436 Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Matthew Garrett <matthew.garrett@nebula.com>
* asus-wmi: Disable acpi-video backlight on desktop machinesHans de Goede2014-08-161-0/+7
| | | | | | | | | | | Some Asus motherboards for desktop PC-s export an acpi-video interface advertising backlight support. Test the dmi chassis-type and tell acpi-video to not register a backlight interface on desktops. https://bugzilla.redhat.com/show_bug.cgi?id=1097436 Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Matthew Garrett <matthew.garrett@nebula.com>
* ideapad-laptop: Change Lenovo Yoga 2 series rfkill handlingHans de Goede2014-08-161-14/+27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | It seems that the same problems which lead to adding an rfkill blacklist and putting the Lenovo Yoga 2 11 on it are also present on the Lenovo Yoga 2 13 and Lenovo Yoga 2 Pro too: https://bugzilla.redhat.com/show_bug.cgi?id=1021036 https://forums.lenovo.com/t5/Linux-Discussion/Yoga-2-13-not-Pro-Linux-Warning/m-p/1517612 Testing has shown that the firmware rfkill settings are persistent over reboots. So blacklisting the driver is not good enough, if the wifi is blocked at the firmware level the wifi needs to be explictly unblocked through the ideapad-laptop interface. And at least on the Lenovo Yoga 2 13 the VPCCMD_RF register which on devices with hardware kill switch reports the hardware switch state, needs to be explictly set to 1 (radio enabled / not blocked). So this patch does 3 things to get proper rfkill handling on these models: 1) Instead of blacklisting the rfkill functionality, which means that people with a firmware blocked wifi get stuck in that situation, ignore the value reported by the not present hardware rfkill switch, as this is what is causing ideapad-laptop to wrongly report all radios as hardware blocks. But do register the rfkill interfaces so that the user can soft [un]block them. 2) On models without a hardware rfkill switch, explictly set VPCCMD_RF to 1 3) Drop the " 11" postfix from the dmi match string, as the entire Yoga 2 series is affected. Yoga 2 11: Reported-and-tested-by: Vincent Gerris <vgerris@gmail.com> Yoga 2 13: Tested-by: madls05 <http://ubuntuforums.org/showthread.php?t=2215044> Yoga 2 Pro: Reported-and-tested-by: Peter F. Patel-Schneider <pfpschneider@gmail.com> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Matthew Garrett <matthew.garrett@nebula.com>
* thinkpad_acpi: Update mapping for F12 hotkey on *40 models to KEY_FILEHans de Goede2014-08-161-1/+1
| | | | | | | | | | | | | | | The new keyboard found on the *40 models is also being sold as a standalone keyboard (with trackpoint): http://shop.lenovo.com/us/en/itemdetails/0B47189/460/60AC6A0372B14F5BA7B12F1FF88E33C7 This uses a standard HUT code for the F12 key with the 6 square boxes on it, which gets mapped to KEY_FILE by the kernel. Change the mapping done of identical laptop key done by thinkpad_acpi to also send KEY_FILE for consistency. Cc: Jamie Lentin <jm@lentin.co.uk> Signed-off-by: Hans de Goede <hdegoede@redhat.com> Signed-off-by: Matthew Garrett <matthew.garrett@nebula.com>
* eeepc-laptop: rename _set and _get arguments in macroPaul Bolle2014-08-161-4/+4
| | | | | | | | | | | The _set and _get arguments to the EEEPC_CREATE_SENSOR_ATTR() macro are confusingly named: _set should be _get and vice versa. Rename these arguments. Drop the trailing semicolon from that macro, while we're at it. Signed-off-by: Paul Bolle <pebolle@tiscali.nl> Signed-off-by: Matthew Garrett <matthew.garrett@nebula.com>
* fujitsu-laptop: Clear build warningsJean Delvare2014-08-161-5/+4
| | | | | | | | | | | | | | | | | | | | | | When CONFIG_FUJITSU_LAPTOP_DEBUG is disabled and W=1, the fujitsu-laptop driver builds with the following warnings: drivers/platform/x86/fujitsu-laptop.c: In function "bl_update_status": drivers/platform/x86/fujitsu-laptop.c:409:8: warning: suggest braces around empty body in an "if" statement [-Wempty-body] ret); ^ drivers/platform/x86/fujitsu-laptop.c:418:8: warning: suggest braces around empty body in an "if" statement [-Wempty-body] ret); ^ Rework the debug printk helper macro to get rid of these. I verified that this change has no effect on the generated binary, both in the debug and non-debug case. Signed-off-by: Jean Delvare <jdelvare@suse.de> Acked-by: Jonathan Woithe <jwoithe@just42.net> Cc: Matthew Garrett <matthew.garrett@nebula.com> Signed-off-by: Matthew Garrett <matthew.garrett@nebula.com>
* platform/x86/toshiba-apci.c possible bad if test?Nick2014-08-161-1/+1
| | | | Signed-off-by: Matthew Garrett <matthew.garrett@nebula.com>
* sony-laptop: fix doesn't work lid resume settings on Vaio Promog4222014-08-161-1/+1
| | | | | Signed-off-by: mog422 <admin@mog422.net> Signed-off-by: Matthew Garrett <matthew.garrett@nebula.com>
* WAPF 4 for ASUSTeK COMPUTER INC. X75VBP WLAN ON.poma2014-08-161-0/+9
| | | | | | | The 'asus-nb-wmi' WAPF parameter must be set to 4, so the internal Wireless LAN device is operational. Signed-off-by: poma <pomidorabelisima@gmail.com> Signed-off-by: Matthew Garrett <matthew.garrett@nebula.com>
* Merge tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsiLinus Torvalds2014-08-1510-114/+123
|\ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Pull more SCSI changes from James Bottomley: "This is a small set of updates which missed the first pull. It's more msix updates, some iscsi and qla4xxx fixes, we also have some string null termination fixes a return value fix and a couple of pm8001 firmware fixes. Just a note, we do have a couple of bug fixes coming under separate cover, but they don't have to be part of the merge window" * tag 'scsi-misc' of git://git.kernel.org/pub/scm/linux/kernel/git/jejb/scsi: iscsi class: Fix freeing of skb in get host error path scsi: fix u14-34f printk format warnings pm8001: fix pm8001_store_update_fw pm8001: Fix erratic calculation in update_flash pm8001: Update MAINTAINERS list libiscsi: return new error code when nop times out iscsi class: fix get_host_stats return code when not supported iscsi class: fix get_host_stats error handling qla4xxx: fix get_host_stats error propagation qla4xxx: check the return value of dma_alloc_coherent() scsi: qla4xxx: ql4_mbx.c: Cleaning up missing null-terminate in conjunction with strncpy scsi: qla4xxx: ql4_os.c: Cleaning up missing null-terminate in conjunction with strncpy qla4xxx: Use pci_enable_msix_exact() instead of pci_enable_msix() pm8001: Use pci_enable_msix_exact() instead of pci_enable_msix()
| * Merge remote-tracking branch 'scsi-queue/drivers-for-3.17' into for-nextJames Bottomley2014-08-069-112/+121
| |\
| | * iscsi class: Fix freeing of skb in get host error pathMike Christie2014-08-041-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If get_host_stats failes we are using kfree to free the skb. We should be using kfree_skb. This patch was made over Christoph's scsi-queue drivers-for-3.17 branch. Signed-off-by: Mike Christie <michaelc@cs.wisc.edu> Signed-off-by: Christoph Hellwig <hch@lst.de>
| | * pm8001: fix pm8001_store_update_fwTomas Henzl2014-08-012-71/+70
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The current implementation may mix the negative value returned from pm8001_set_nvmd with count. -(-ENOMEM) could be interpreted as bytes programmed, this patch fixes it. Signed-off-by: Tomas Henzl <thenzl@redhat.com> Signed-off-by: Suresh Thiagarajan <Suresh.Thiagarajan@pmcs.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
| | * pm8001: Fix erratic calculation in update_flashTomas Henzl2014-08-011-5/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | The loopcount is calculated by using some weird magic. Use instead a boring macro. Signed-off-by: Tomas Henzl <thenzl@redhat.com> Acked-by: Suresh Thiagarajan <Suresh.Thiagarajan@pmcs.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
| | * libiscsi: return new error code when nop times outMike Christie2014-08-011-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When a iscsi nop as ping timedout we were failing with the common connection error code, ISCSI_ERR_CONN_FAILED. This patch adds a new error code for this problem so can properly track/distinguish in userspace. Signed-off-by: Mike Christie <michaelc@cs.wisc.edu> Acked-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com> Reviewed-by: Hannes Reinecke <hare@suse.de> Signed-off-by: Christoph Hellwig <hch@lst.de>
| | * iscsi class: fix get_host_stats return code when not supportedMike Christie2014-08-011-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When the get_host_stats call was not supported we were returing EINVAL. This has us return ENOSYS, because for software iscsi drivers where there is no host it is ok to not have this callout. Signed-off-by: Mike Christie <michaelc@cs.wisc.edu> Acked-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com> Reviewed-by: Hannes Reinecke <hare@suse.de> Signed-off-by: Christoph Hellwig <hch@lst.de>
| | * iscsi class: fix get_host_stats error handlingMike Christie2014-08-011-0/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | iscsi_get_host_stats was dropping the error code returned by drivers like qla4xxx. Signed-off-by: Mike Christie <michaelc@cs.wisc.edu> Acked-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
| | * qla4xxx: fix get_host_stats error propagationMike Christie2014-08-011-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | qla4xxx was not always returning -EXYZ error codes when qla4xxx_get_host_stats failed. Signed-off-by: Mike Christie <michaelc@cs.wisc.edu> Acked-by: Vikas Chaudhary <vikas.chaudhary@qlogic.com> Reviewed-by: Hannes Reinecke <hare@suse.de> Signed-off-by: Christoph Hellwig <hch@lst.de>
| | * qla4xxx: check the return value of dma_alloc_coherent()Maurizio Lombardi2014-07-301-0/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | the qla4xxx_alloc_fw_dump() calls dma_alloc_coherent() but does not check its return value. Signed-off-by: Maurizio Lombardi <mlombard@redhat.com> Acked-By: Nilesh Javali <nilesh.javali@qlogic.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
| | * scsi: qla4xxx: ql4_mbx.c: Cleaning up missing null-terminate in conjunction ↵Rickard Strandqvist2014-07-301-7/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | with strncpy Replacing strncpy with strlcpy to avoid strings that lacks null terminate. And in some cases modified to copy one character less than the overall length, as the entire area is already zeroed. Signed-off-by: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se> Acked-By: Nilesh Javali <nilesh.javali@qlogic.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
| | * scsi: qla4xxx: ql4_os.c: Cleaning up missing null-terminate in conjunction ↵Rickard Strandqvist2014-07-301-7/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | with strncpy Replacing strncpy with strlcpy to avoid strings that lacks null terminate. Signed-off-by: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se> Acked-By: Nilesh Javali <nilesh.javali@qlogic.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
| | * qla4xxx: Use pci_enable_msix_exact() instead of pci_enable_msix()Alexander Gordeev2014-07-301-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As result of deprecation of MSI-X/MSI enablement functions pci_enable_msix() and pci_enable_msi_block() all drivers using these two interfaces need to be updated to use the new pci_enable_msi_range() or pci_enable_msi_exact() and pci_enable_msix_range() or pci_enable_msix_exact() interfaces. Signed-off-by: Alexander Gordeev <agordeev@redhat.com> Acked-By: Vikas Chaudhary <vikas.chaudhary@qlogic.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
| | * pm8001: Use pci_enable_msix_exact() instead of pci_enable_msix()Alexander Gordeev2014-07-301-19/+20
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As result of deprecation of MSI-X/MSI enablement functions pci_enable_msix() and pci_enable_msi_block() all drivers using these two interfaces need to be updated to use the new pci_enable_msi_range() or pci_enable_msi_exact() and pci_enable_msix_range() or pci_enable_msix_exact() interfaces. Signed-off-by: Alexander Gordeev <agordeev@redhat.com> Reviewed-by: Jack Wang <xjtuwjp@gmail.com> Signed-off-by: Christoph Hellwig <hch@lst.de>
| * | Merge remote-tracking branch 'scsi-queue/core-for-3.17' into for-nextJames Bottomley2014-08-061-2/+2
| |\ \
| | * | scsi: fix u14-34f printk format warningsRandy Dunlap2014-08-011-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix printk format warnings (seen on i386 builds): ../drivers/scsi/u14-34f.c: In function 'port_detect': ../drivers/scsi/u14-34f.c:630:28: warning: format '%u' expects argument of type 'unsigned int', but argument 4 has type 'u64' [-Wformat=] ../drivers/scsi/u14-34f.c: In function 'u14_34f_queuecommand_lck': ../drivers/scsi/u14-34f.c:1290:25: warning: format '%llu' expects argument of type 'long long unsigned int', but argument 6 has type 'int' [-Wformat=] Signed-off-by: Randy Dunlap <rdunlap@infradead.org> Reviewed-by: Hannes Reinecke <hare@suse.de> Signed-off-by: Christoph Hellwig <hch@lst.de>
* | | | Merge branch 'for-linus' of ↵Linus Torvalds2014-08-158-202/+461
|\ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input Pull input layer fixes from Dmitry Torokhov: "Second round of updates for the input subsystem. Mostly small fixups to the code merged in the first round (atmel_mxt_ts, wacom) but also a smallish patch to xbox driver to support Xbox One controllers and a patch to better handle Synaptics profile sensors found in Cr-48 Chromebooks that should not affect any other devices" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: Input: edt-ft5x06 - remove superfluous assignment Input: xpad - add support for Xbox One controllers Input: atmel_mxt_ts - fix a few issues reported by Coverity Input: atmel_mxt_ts - split config update a bit Input: atmel_mxt_ts - simplify mxt_initialize a bit Input: joystick - use get_cycles on ARMv8 Input: wacom - fix compiler warning if !CONFIG_PM Input: cap1106 - allow changing key mapping from userspace Input: synaptics - use firmware data for Cr-48 Input: synaptics - properly initialize slots for semi-MT Input: MT - make slot cleanup callable outside mt_sync_frame() Input: atmel_mxt_ts - mXT224 DMA quirk was fixed in firmware v2.0.AA
| * \ \ \ Merge branch 'next' into for-linusDmitry Torokhov2014-08-146-201/+458
| |\ \ \ \ | | | | | | | | | | | | | | | | | | Prepare second round of input updates for 3.17.
| | * | | | Input: edt-ft5x06 - remove superfluous assignmentMaks Naumov2014-08-131-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Somehow we ended up with a duplicate line in edt_ft5x06_register_write() Signed-off-by: Maks Naumov <maksqwe1@ukr.net> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
| | * | | | Input: xpad - add support for Xbox One controllersTed Mielczarek2014-08-131-17/+157
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Xbox One controllers require an initialization message to start sending data, so xpad_init_output becomes a required function. The Xbox One controller does not have LEDs like the Xbox 360 controller, so that functionality is not implemented. The format of messages controlling rumble is currently undocumented, so rumble support is not yet implemented. Note that Xbox One controller advertises three interfaces with the same interface class, subclass and protocol, so we have to also match against interface number. Signed-off-by: Ted Mielczarek <ted@mielczarek.org> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
| | * | | | Input: atmel_mxt_ts - fix a few issues reported by CoverityDmitry Torokhov2014-08-131-6/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This should fix the following issues reported by Coverity: *** CID 1230625: Logically dead code (DEADCODE) /drivers/input/touchscreen/atmel_mxt_ts.c: 1692 in mxt_initialize() *** CID 1230627: Missing break in switch (MISSING_BREAK) /drivers/input/touchscreen/atmel_mxt_ts.c: 1436 in mxt_get_object_table() *** CID 1230629: Out-of-bounds write (OVERRUN) /drivers/input/touchscreen/atmel_mxt_ts.c: 1267 in mxt_update_cfg() *** CID 1230632: Unused pointer value (UNUSED_VALUE) /drivers/input/touchscreen/atmel_mxt_ts.c: 1211 in mxt_update_cfg() Acked-by: Nick Dyer <nick.dyer@itdev.co.uk> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
| | * | | | Input: atmel_mxt_ts - split config update a bitDmitry Torokhov2014-08-131-125/+145
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Let's split config update code a bit so it is hopefully a bit easier to read. Also, the firmware update callback should be the entity releasing firmware blob, not lower layers. Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Nick Dyer <nick.dyer@itdev.co.uk>
| | * | | | Input: atmel_mxt_ts - simplify mxt_initialize a bitDmitry Torokhov2014-08-131-39/+42
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | I think having control flow with 2 goto/labels/flags is quite hard to read, this version is a bit more readable IMO. Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com> Signed-off-by: Nick Dyer <nick.dyer@itdev.co.uk>
| | * | | | Input: cap1106 - allow changing key mapping from userspaceDmitry Torokhov2014-08-081-1/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Wire up support for EVIOC{G|S}KEYCODE to allow users change key mappings from userspace. Reviewed-by: Daniel Mack <zonque@gmail.com> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
| | * | | | Input: synaptics - use firmware data for Cr-48Henrik Rydberg2014-08-081-2/+68
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The profile sensor clickpad in a Cr-48 Chromebook does a reasonable job of tracking individual fingers. This tracking isn't perfect, but, experiments show that it works better than just passing "semi-mt" data to userspace, and making userspace try to deduce where the fingers are given a bounding box. This patch tries to report correct two-finger positions instead of the {(min_x, min_y), (max_x, max_y)} for profile sensor clickpads on Cr-48 chromebooks. Note that this device's firmware always reports the higher (smaller y) finger in the "sgm" packet, and the lower (larger y) finger in the "agm" packet. Thus, when a new finger arrives on the pad, the kernel driver uses input core's contact tracking facilities to match contacts with slots. Inspired by patch by Daniel Kurtz <djkurtz@chromium.org> and Chung-yih Wang <cywang@chromium.org> Signed-off-by: Henrik Rydberg <rydberg@euromail.se> Reviewed-by: Benson Leung <bleung@chromium.org> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
| | * | | | Input: synaptics - properly initialize slots for semi-MTDmitry Torokhov2014-08-071-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Semi-MT devices are pointers too, so let's tell that to input_mt_init_slots(), as well as let it set up the devices as semi-MT, instead of us doing it manually. Reviewed-by: Daniel Kurtz <djkurtz@chromium.org> Reviewed-by: Benson Leung <bleung@chromium.org> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
| | * | | | Input: MT - make slot cleanup callable outside mt_sync_frame()Henrik Rydberg2014-08-071-11/+27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Some semi-mt drivers use the slots in a manual way, but may still want to call parts of the frame synchronization logic. This patch makes input_mt_drop_unused callable from those drivers. Signed-off-by: Henrik Rydberg <rydberg@euromail.se> Reviewed-by: Benson Leung <bleung@chromium.org> Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
generated by cgit (git 2.34.1) at 2025-02-28 03:41:38 +0000