diff options
| author | Kyle McMartin <kyle@mcmartin.ca> | 2010-10-26 13:05:04 -0400 |
|---|---|---|
| committer | Kyle McMartin <kyle@mcmartin.ca> | 2010-10-26 13:05:04 -0400 |
| commit | 3daa57b3d93c5d0a795e3446850c83483df37f2e (patch) | |
| tree | b7180846ac827be0456498f39eb2adf67c18ec39 | |
| parent | c22cea221f8de78ab36ce0f183b73c99031cc7dc (diff) | |
| download | kernel-3daa57b3d93c5d0a795e3446850c83483df37f2e.tar.gz kernel-3daa57b3d93c5d0a795e3446850c83483df37f2e.tar.xz kernel-3daa57b3d93c5d0a795e3446850c83483df37f2e.zip | |
Linux 2.6.36-git8
24 files changed, 72 insertions, 2241 deletions
diff --git a/.gitignore b/.gitignore index c2fd41347..a955be81a 100644 --- a/.gitignore +++ b/.gitignore @@ -3,3 +3,4 @@ patch-*.bz2 clog *.rpm kernel-2.6.*/ +/patch-2.6.36-git8.bz2 @@ -77,6 +77,7 @@ debug: @perl -pi -e 's/# CONFIG_DEBUG_CFQ_IOSCHED is not set/CONFIG_DEBUG_CFQ_IOSCHED=y/' config-nodebug @perl -pi -e 's/# CONFIG_DRBD_FAULT_INJECTION is not set/CONFIG_DRBD_FAULT_INJECTION=y/' config-nodebug @perl -pi -e 's/# CONFIG_ATH_DEBUG is not set/CONFIG_ATH_DEBUG=y/' config-nodebug + @perl -pi -e 's/# CONFIG_CARL9170_DEBUGFS is not set/CONFIG_CARL9170_DEBUGFS=y/' config-nodebug @perl -pi -e 's/# CONFIG_IWLWIFI_DEVICE_TRACING is not set/CONFIG_IWLWIFI_DEVICE_TRACING=y/' config-nodebug @perl -pi -e 's/# CONFIG_DEBUG_OBJECTS_WORK is not set/CONFIG_DEBUG_OBJECTS_WORK=y/' config-nodebug @perl -pi -e 's/# CONFIG_DEBUG_STRICT_USER_COPY_CHECKS is not set/CONFIG_DEBUG_STRICT_USER_COPY_CHECKS=y/' config-nodebug @@ -149,6 +150,7 @@ release: @perl -pi -e 's/CONFIG_DEBUG_CFQ_IOSCHED=y/# CONFIG_DEBUG_CFQ_IOSCHED is not set/' config-nodebug @perl -pi -e 's/CONFIG_DRBD_FAULT_INJECTION=y/# CONFIG_DRBD_FAULT_INJECTION is not set/' config-nodebug @perl -pi -e 's/CONFIG_ATH_DEBUG=y/# CONFIG_ATH_DEBUG is not set/' config-nodebug + @perl -pi -e 's/CONFIG_CARL9170_DEBUGFS=y/# CONFIG_CARL9170_DEBUGFS is not set/' config-nodebug @perl -pi -e 's/CONFIG_IWLWIFI_DEVICE_TRACING=y/# CONFIG_IWLWIFI_DEVICE_TRACING is not set/' config-nodebug @perl -pi -e 's/CONFIG_DEBUG_OBJECTS_WORK=y/# CONFIG_DEBUG_OBJECTS_WORK is not set/' config-nodebug @perl -pi -e 's/CONFIG_DEBUG_STRICT_USER_COPY_CHECKS=y/# CONFIG_DEBUG_STRICT_USER_COPY_CHECKS is not set/' config-nodebug diff --git a/btusb-macbookpro-6-2.patch b/btusb-macbookpro-6-2.patch deleted file mode 100644 index d65a30960..000000000 --- a/btusb-macbookpro-6-2.patch +++ /dev/null @@ -1,41 +0,0 @@ -From kernel-bounces@lists.fedoraproject.org Fri Sep 17 17:09:15 2010 -From: Will Woods <wwoods@redhat.com> -To: Marcel Holtmann <marcel@holtmann.org> -Subject: [PATCH 2/2] bluetooth: add support for controller in MacBookPro6,2 -Date: Fri, 17 Sep 2010 17:09:21 -0400 - -Once again the device class is ff(vend.) instead of e0(wlcon). - -output from 'usb-devices': -T: Bus=01 Lev=03 Prnt=03 Port=02 Cnt=03 Dev#= 8 Spd=12 MxCh= 0 -D: Ver= 2.00 Cls=ff(vend.) Sub=01 Prot=01 MxPS=64 #Cfgs= 1 -P: Vendor=05ac ProdID=8218 Rev=00.22 -S: Manufacturer=Apple Inc. -S: Product=Bluetooth USB Host Controller -C: #Ifs= 4 Cfg#= 1 Atr=e0 MxPwr=0mA -I: If#= 0 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=01 Prot=01 Driver=(none) -I: If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=(none) -I: If#= 2 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none) -I: If#= 3 Alt= 0 #EPs= 0 Cls=fe(app. ) Sub=01 Prot=01 Driver=(none) - -Signed-off-by: Will Woods <wwoods@redhat.com> ---- - drivers/bluetooth/btusb.c | 3 +++ - 1 files changed, 3 insertions(+), 0 deletions(-) - -diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c -index eac44e4..320e798 100644 ---- a/drivers/bluetooth/btusb.c -+++ b/drivers/bluetooth/btusb.c -@@ -65,6 +65,9 @@ static struct usb_device_id btusb_table[] = { - /* Apple iMac11,1 */ - { USB_DEVICE(0x05ac, 0x8215) }, - -+ /* Apple MacBookPro6,2 */ -+ { USB_DEVICE(0x05ac, 0x8218) }, -+ - /* AVM BlueFRITZ! USB v2.0 */ - { USB_DEVICE(0x057c, 0x3800) }, - --- -1.7.2.3 diff --git a/btusb-macbookpro-7-1.patch b/btusb-macbookpro-7-1.patch deleted file mode 100644 index 3e07dd583..000000000 --- a/btusb-macbookpro-7-1.patch +++ /dev/null @@ -1,42 +0,0 @@ -From kernel-bounces@lists.fedoraproject.org Fri Sep 17 17:09:18 2010 -From: Will Woods <wwoods@redhat.com> -To: Marcel Holtmann <marcel@holtmann.org> -Subject: [PATCH 1/2] bluetooth: add support for controller in MacBookPro7,1 -Date: Fri, 17 Sep 2010 17:09:20 -0400 - -As with iMac11,1 the device class is ff(vend.) instead of e0(wlcon). - -output from 'usb-devices': -T: Bus=04 Lev=02 Prnt=04 Port=00 Cnt=01 Dev#= 5 Spd=12 MxCh= 0 -D: Ver= 2.00 Cls=ff(vend.) Sub=01 Prot=01 MxPS=64 #Cfgs= 1 -P: Vendor=05ac ProdID=8213 Rev=01.86 -S: Manufacturer=Apple Inc. -S: Product=Bluetooth USB Host Controller -S: SerialNumber=58B0359C28ED -C: #Ifs= 4 Cfg#= 1 Atr=e0 MxPwr=0mA -I: If#= 0 Alt= 0 #EPs= 3 Cls=ff(vend.) Sub=01 Prot=01 Driver=btusb -I: If#= 1 Alt= 0 #EPs= 2 Cls=e0(wlcon) Sub=01 Prot=01 Driver=btusb -I: If#= 2 Alt= 0 #EPs= 2 Cls=ff(vend.) Sub=ff Prot=ff Driver=(none) -I: If#= 3 Alt= 0 #EPs= 0 Cls=fe(app. ) Sub=01 Prot=00 Driver=(none) - -Signed-off-by: Will Woods <wwoods@redhat.com> ---- - drivers/bluetooth/btusb.c | 3 +++ - 1 files changed, 3 insertions(+), 0 deletions(-) - -diff --git a/drivers/bluetooth/btusb.c b/drivers/bluetooth/btusb.c -index d22ce3c..eac44e4 100644 ---- a/drivers/bluetooth/btusb.c -+++ b/drivers/bluetooth/btusb.c -@@ -59,6 +59,9 @@ static struct usb_device_id btusb_table[] = { - /* Generic Bluetooth USB device */ - { USB_DEVICE_INFO(0xe0, 0x01, 0x01) }, - -+ /* Apple MacBookPro7,1 */ -+ { USB_DEVICE(0x05ac, 0x8213) }, -+ - /* Apple iMac11,1 */ - { USB_DEVICE(0x05ac, 0x8215) }, - --- -1.7.2.3 diff --git a/config-debug b/config-debug index 4e580e255..1675f5c0c 100644 --- a/config-debug +++ b/config-debug @@ -74,6 +74,7 @@ CONFIG_DEBUG_CFQ_IOSCHED=y CONFIG_DRBD_FAULT_INJECTION=y CONFIG_ATH_DEBUG=y +CONFIG_CARL9170_DEBUGFS=y CONFIG_IWLWIFI_DEVICE_TRACING=y CONFIG_DEBUG_OBJECTS_WORK=y diff --git a/config-generic b/config-generic index b97545100..3c3e26060 100644 --- a/config-generic +++ b/config-generic @@ -154,6 +154,7 @@ CONFIG_INFINIBAND_AMSO1100=m # CONFIG_INFINIBAND_AMSO1100_DEBUG is not set CONFIG_INFINIBAND_CXGB3=m CONFIG_INFINIBAND_CXGB4=m +CONFIG_SCSI_CXGB4_ISCSI=m # CONFIG_INFINIBAND_CXGB3_DEBUG is not set CONFIG_MLX4_INFINIBAND=m CONFIG_INFINIBAND_NES=m @@ -365,6 +366,7 @@ CONFIG_BLK_DEV_DELKIN=m CONFIG_LBDAF=y CONFIG_BLK_DEV_BSG=y CONFIG_BLK_DEV_INTEGRITY=y +CONFIG_BLK_DEV_THROTTLING=y # @@ -759,6 +761,7 @@ CONFIG_IP_ROUTE_VERBOSE=y CONFIG_IP_NF_SECURITY=m # CONFIG_IP_PNP is not set CONFIG_NET_IPIP=m +CONFIG_NET_IPGRE_DEMUX=m CONFIG_NET_IPGRE=m CONFIG_NET_IPGRE_BROADCAST=y CONFIG_IP_MROUTE=y @@ -797,6 +800,7 @@ CONFIG_IP_VS_SH=m CONFIG_IP_VS_SED=m CONFIG_IP_VS_NQ=m CONFIG_IP_VS_FTP=m +CONFIG_IP_VS_PE_SIP=m CONFIG_IPV6=m CONFIG_IPV6_PRIVACY=y @@ -1100,6 +1104,7 @@ CONFIG_NET_ACT_NAT=m CONFIG_NET_ACT_PEDIT=m CONFIG_NET_ACT_POLICE=m CONFIG_NET_ACT_SIMP=m +CONFIG_NET_ACT_CSUM=m CONFIG_DCB=y @@ -1150,6 +1155,7 @@ CONFIG_ATM_FORE200E_TX_RETRY=16 CONFIG_ATM_FORE200E_DEBUG=0 CONFIG_ATM_HE=m +CONFIG_PPTP=m CONFIG_PPPOATM=m CONFIG_PPPOL2TP=m CONFIG_ATM_NICSTAR=m @@ -1195,6 +1201,7 @@ CONFIG_FIXED_PHY=y CONFIG_MDIO_BITBANG=m CONFIG_NATIONAL_PHY=m CONFIG_ICPLUS_PHY=m +CONFIG_BCM63XX_PHY=m CONFIG_LSI_ET1011C_PHY=m CONFIG_LXT_PHY=m CONFIG_MARVELL_PHY=m @@ -1212,6 +1219,12 @@ CONFIG_NET_VENDOR_3COM=y CONFIG_VORTEX=m CONFIG_TYPHOON=m CONFIG_DNET=m +CONFIG_STMMAC_ETH=m +# CONFIG_STMMAC_DA is not set +# CONFIG_STMMAC_DUAL_MAC is not set +# CONFIG_STMMAC_TIMER is not set + +# CONFIG_PCH_GBE is not set # # Tulip family network device support @@ -1329,6 +1342,7 @@ CONFIG_MLX4_EN=m # CONFIG_MLX4_DEBUG is not set CONFIG_QLCNIC=m CONFIG_QLGE=m +CONFIG_BNA=m CONFIG_SFC=m CONFIG_SFC_MTD=y CONFIG_BE2NET=m @@ -1408,6 +1422,9 @@ CONFIG_ATH9K=m CONFIG_ATH9K_DEBUGFS=y CONFIG_ATH9K_HTC=m # CONFIG_ATH9K_HTC_DEBUGFS is not set +CONFIG_ATH9K_RATE_CONTROL=y +CONFIG_CARL9170=m +CONFIG_CARL9170_LEDS=y CONFIG_AT76C50X_USB=m CONFIG_AIRO=m CONFIG_AIRO_CS=m @@ -1462,6 +1479,7 @@ CONFIG_IWL4965=y CONFIG_IWL5000=y CONFIG_IWL3945=m CONFIG_IWL3945_SPECTRUM_MEASUREMENT=y +# CONFIG_IWLWIFI_DEBUG_EXPERIMENTAL_UCODE is not set CONFIG_IWM=m # CONFIG_IWM_DEBUG is not set # CONFIG_IWM_TRACING is not set @@ -1800,6 +1818,7 @@ CONFIG_INPUT_TABLET=y CONFIG_TABLET_USB_ACECAD=m CONFIG_TABLET_USB_AIPTEK=m CONFIG_TABLET_USB_GTCO=m +CONFIG_TABLET_USB_HANWANG=m CONFIG_TABLET_USB_KBTAB=m CONFIG_TABLET_USB_WACOM=m @@ -1823,6 +1842,7 @@ CONFIG_SERIO_I8042=y CONFIG_SERIO_SERPORT=y CONFIG_SERIO_RAW=m CONFIG_SERIO_ALTERA_PS2=m +# CONFIG_SERIO_PS2MULT is not set # CONFIG_SERIO_CT82C710 is not set # CONFIG_SERIO_PARKBD is not set @@ -1916,6 +1936,7 @@ CONFIG_TOUCHSCREEN_USB_E2I=y CONFIG_TOUCHSCREEN_USB_COMPOSITE=m # CONFIG_TOUCHSCREEN_WM97XX is not set CONFIG_TOUCHSCREEN_W90X900=m +# CONFIG_TOUCHSCREEN_BU21013 is not set CONFIG_INPUT_MISC=y CONFIG_INPUT_PCSPKR=m @@ -2159,13 +2180,16 @@ CONFIG_SENSORS_ADT7411=m CONFIG_SENSORS_ASC7621=m CONFIG_SENSORS_EMC1403=m CONFIG_SENSORS_TMP102=m +CONFIG_SENSORS_LTC4261=m # CONFIG_SENSORS_BH1780 is not set # CONFIG_SENSORS_JC42 is not set # CONFIG_SENSORS_SMM665 is not set # CONFIG_SENSORS_EMC2103 is not set +# CONFIG_SENSORS_GPIO_FAN is not set # CONFIG_HMC6352 is not set # CONFIG_BMP085 is not set +# CONFIG_PCH_PHUB is not set CONFIG_W1=m CONFIG_W1_CON=y @@ -2747,6 +2771,7 @@ CONFIG_SND_DYNAMIC_MINORS=y # Generic devices # CONFIG_SND_DUMMY=m +CONFIG_SND_ALOOP=m CONFIG_SND_VIRMIDI=m CONFIG_SND_MTPAV=m CONFIG_SND_MTS64=m @@ -2765,6 +2790,8 @@ CONFIG_SND_AD1889=m # CONFIG_SND_WAVEFRONT is not set # CONFIG_SND_MSND_PINNACLE is not set # CONFIG_SND_MSND_CLASSIC is not set +# CONFIG_SND_AZT1605 is not set +# CONFIG_SND_AZT2316 is not set # # PCI devices @@ -2819,6 +2846,7 @@ CONFIG_SND_HDA_CODEC_CMEDIA=y CONFIG_SND_HDA_CODEC_INTELHDMI=y CONFIG_SND_HDA_CODEC_SI3054=y CONFIG_SND_HDA_CODEC_NVHDMI=y +CONFIG_SND_HDA_CODEC_HDMI=y CONFIG_SND_HDA_GENERIC=y CONFIG_SND_HDA_POWER_SAVE=y CONFIG_SND_HDA_POWER_SAVE_DEFAULT=0 @@ -2936,6 +2964,8 @@ CONFIG_USB_STORAGE_ONETOUCH=y CONFIG_USB_STORAGE_ALAUDA=y CONFIG_USB_STORAGE_KARMA=y # CONFIG_USB_LIBUSUAL is not set +CONFIG_USB_UAS=m + # # USB Human Interface Devices (HID) @@ -2949,6 +2979,7 @@ CONFIG_HID=m CONFIG_HIDRAW=y CONFIG_HID_PID=y CONFIG_LOGITECH_FF=y +CONFIG_LOGIWII_FF=y CONFIG_LOGIRUMBLEPAD2_FF=y CONFIG_PANTHERLORD_FF=y CONFIG_THRUSTMASTER_FF=y @@ -2990,7 +3021,9 @@ CONFIG_HID_ZEROPLUS=m CONFIG_HID_ZYDACRON=m CONFIG_HID_ACRUX_FF=m CONFIG_HID_ELECOM=m - +CONFIG_HID_UCLOGIC=m +CONFIG_HID_WALTOP=m +CONFIG_HID_ROCCAT_PYRA=m # # USB Imaging devices @@ -3091,6 +3124,7 @@ CONFIG_USB_NET_RNDIS_HOST=m CONFIG_USB_NET_CDC_SUBSET=m CONFIG_USB_NET_CDC_EEM=m CONFIG_USB_NET_ZAURUS=m +CONFIG_USB_NET_CX82310_ETH=m CONFIG_USB_NET_INT51X1=m CONFIG_USB_CDC_PHONET=m CONFIG_USB_IPHETH=m @@ -3183,6 +3217,7 @@ CONFIG_USB_SERIAL_QCAUX=m CONFIG_USB_SERIAL_VIVOPAY_SERIAL=m CONFIG_USB_SERIAL_DEBUG=m CONFIG_USB_SERIAL_SSU100=m +CONFIG_USB_SERIAL_SAMBA=m CONFIG_USB_EZUSB=y CONFIG_USB_EMI62=m @@ -3216,6 +3251,7 @@ CONFIG_USB_FILE_STORAGE=m # CONFIG_USB_OXU210HP_HCD is not set CONFIG_USB_IOWARRIOR=m CONFIG_USB_ISIGHTFW=m +CONFIG_USB_YUREX=m CONFIG_USB_VST=m CONFIG_USB_LCD=m CONFIG_USB_LD=m @@ -3445,6 +3481,7 @@ CONFIG_NFSD_V3_ACL=y CONFIG_NFSD_V4=y CONFIG_NFS_FSCACHE=y # CONFIG_NFS_USE_LEGACY_DNS is not set +# CONFIG_NFS_USE_NEW_IDMAPPER is not set CONFIG_LOCKD=m CONFIG_LOCKD_V4=y CONFIG_EXPORTFS=m @@ -3747,6 +3784,7 @@ CONFIG_CGROUP_MEM_RES_CTLR_SWAP=y CONFIG_BLK_CGROUP=y # CONFIG_DEBUG_BLK_CGROUP is not set +# CONFIG_SYSFS_DEPRECATED is not set # CONFIG_SYSFS_DEPRECATED_V2 is not set CONFIG_RELAY=y @@ -4065,8 +4103,6 @@ CONFIG_RESOURCE_COUNTERS=y #FIXME: x86 generic? CONFIG_LEDS_CLEVO_MAIL=m CONFIG_I8K=m -CONFIG_EDAC_I3000=m -CONFIG_EDAC_X38=m CONFIG_INPUT_APANEL=m # CONFIG_INTEL_MENLOW is not set @@ -4117,6 +4153,7 @@ CONFIG_NET_SCH_MULTIQ=m CONFIG_NET_ACT_SKBEDIT=m CONFIG_PHONET=m +# CONFIG_PHONET_PIPECTRLR is not set CONFIG_ICS932S401=m # CONFIG_C2PORT is not set diff --git a/config-nodebug b/config-nodebug index c70de44a8..4e5e220f9 100644 --- a/config-nodebug +++ b/config-nodebug @@ -74,6 +74,7 @@ CONFIG_DEBUG_CFQ_IOSCHED=y CONFIG_DRBD_FAULT_INJECTION=y CONFIG_ATH_DEBUG=y +CONFIG_CARL9170_DEBUGFS=y CONFIG_IWLWIFI_DEVICE_TRACING=y CONFIG_DEBUG_OBJECTS_WORK=y diff --git a/config-powerpc-generic b/config-powerpc-generic index 0effe3d0d..1b05f4a90 100644 --- a/config-powerpc-generic +++ b/config-powerpc-generic @@ -334,3 +334,5 @@ CONFIG_SERIAL_GRLIB_GAISLER_APBUART=m # CONFIG_GPIO_SCH is not set # CONFIG_PPC_MPC512x is not set + +CONFIG_KVM_GUEST=y diff --git a/config-x86-generic b/config-x86-generic index 616fae957..8f19cd311 100644 --- a/config-x86-generic +++ b/config-x86-generic @@ -284,6 +284,9 @@ CONFIG_EDAC_R82600=m CONFIG_EDAC_AMD8131=m CONFIG_EDAC_AMD8111=m CONFIG_EDAC_I7CORE=m +CONFIG_EDAC_I3000=m +CONFIG_EDAC_I7300=m +CONFIG_EDAC_X38=m CONFIG_SCHED_MC=y @@ -309,6 +312,7 @@ CONFIG_EEEPC_LAPTOP=m CONFIG_EEEPC_WMI=m CONFIG_FUJITSU_LAPTOP=m # CONFIG_FUJITSU_LAPTOP_DEBUG is not set +CONFIG_IDEAPAD_LAPTOP=m CONFIG_MSI_LAPTOP=m CONFIG_SONY_LAPTOP=m CONFIG_DELL_LAPTOP=m @@ -352,6 +356,7 @@ CONFIG_PARAVIRT=y # CONFIG_PARAVIRT_SPINLOCKS is not set CONFIG_KVM_CLOCK=y CONFIG_KVM_GUEST=y +CONFIG_KVM_MMU_AUDIT=y # default $x would be nice... CONFIG_LGUEST_GUEST=y CONFIG_VMI=y @@ -506,9 +511,14 @@ CONFIG_XEN_PLATFORM_PCI=m # CONFIG_ACPI_QUICKSTART is not set CONFIG_IDEAPAD_ACPI=m CONFIG_INTEL_IPS=m +# CONFIG_IBM_RTL is not set CONFIG_OLPC_XO1=m +CONFIG_XO1_RFKILL=m CONFIG_EDAC_MCE_INJ=m CONFIG_IRQ_TIME_ACCOUNTING=y CONFIG_X86_RESERVE_LOW=64 + +CONFIG_PCH_GBE=m +CONFIG_PCH_PHUB=m diff --git a/config-x86_64-generic b/config-x86_64-generic index 069aaf56d..caad92abf 100644 --- a/config-x86_64-generic +++ b/config-x86_64-generic @@ -204,6 +204,9 @@ CONFIG_EDAC_AMD64=m # CONFIG_EDAC_AMD64_ERROR_INJECTION is not set CONFIG_EDAC_DECODE_MCE=m CONFIG_EDAC_I7CORE=m +CONFIG_EDAC_I3000=m +CONFIG_EDAC_I7300=m +CONFIG_EDAC_X38=m CONFIG_SCHED_MC=y @@ -284,6 +287,7 @@ CONFIG_PARAVIRT=y # CONFIG_PARAVIRT_SPINLOCKS is not set CONFIG_KVM_CLOCK=y CONFIG_KVM_GUEST=y +CONFIG_KVM_MMU_AUDIT=y CONFIG_XEN=y CONFIG_XEN_MAX_DOMAIN_MEMORY=32 @@ -419,7 +423,12 @@ CONFIG_XEN_PLATFORM_PCI=m # CONFIG_ACPI_QUICKSTART is not set CONFIG_IDEAPAD_ACPI=m CONFIG_INTEL_IPS=m +CONFIG_IDEAPAD_LAPTOP=m +# CONFIG_IBM_RTL is not set CONFIG_EDAC_MCE_INJ=m CONFIG_IRQ_TIME_ACCOUNTING=y CONFIG_X86_RESERVE_LOW=64 + +CONFIG_PCH_GBE=m +CONFIG_PCH_PHUB=m diff --git a/kernel.spec b/kernel.spec index 758ae5248..e8a00a281 100644 --- a/kernel.spec +++ b/kernel.spec @@ -84,7 +84,7 @@ Summary: The Linux kernel # The rc snapshot level %define rcrev 0 # The git snapshot level -%define gitrev 2 +%define gitrev 8 # Set rpm version accordingly %define rpmversion 2.6.%{upstream_sublevel} %endif @@ -696,36 +696,19 @@ Patch12018: neuter_intel_microcode_load.patch Patch12030: tpm-fix-stall-on-boot.patch -# Wacom Bamboo -Patch12100: wacom-01-add-fuzz-parameters-to-features.patch -Patch12105: wacom-02-parse-the-bamboo-device-family.patch -Patch12110: wacom-03-collect-device-quirks-into-single-function.patch -Patch12115: wacom-04-add-support-for-the-bamboo-touch-trackpad.patch -Patch12120: wacom-05-add-a-quirk-for-low-resolution-bamboo-devices.patch -Patch12125: wacom-06-request-tablet-data-for-bamboo-pens.patch -Patch12130: wacom-07-move-bamboo-touch-irq-to-its-own-function.patch -Patch12135: wacom-08-add-support-for-bamboo-pen.patch -Patch12140: wacom-09-disable-bamboo-touchpad-when-pen-is-being-used.patch - # Runtime power management Patch12200: linux-2.6-bluetooth-autosuspend.patch Patch12201: linux-2.6-uvc-autosuspend.patch -Patch12202: linux-2.6-qcserial-autosuspend.patch Patch12203: linux-2.6-usb-pci-autosuspend.patch Patch12204: linux-2.6-enable-more-pci-autosuspend.patch Patch12205: runtime_pm_fixups.patch Patch12225: pci-crs-fixes.patch -Patch12300: btusb-macbookpro-7-1.patch -Patch12301: btusb-macbookpro-6-2.patch - Patch12302: pnpacpi-cope-with-invalid-device-ids.patch Patch12303: dmar-disable-when-ricoh-multifunction.patch -Patch12305: xhci_hcd-suspend-resume.patch - %endif BuildRoot: %{_tmppath}/kernel-%{KVERREL}-root @@ -1306,21 +1289,9 @@ ApplyPatch neuter_intel_microcode_load.patch # try to fix stalls during boot (#530393) ApplyPatch tpm-fix-stall-on-boot.patch -# Wacom Bamboo -ApplyPatch wacom-01-add-fuzz-parameters-to-features.patch -ApplyPatch wacom-02-parse-the-bamboo-device-family.patch -ApplyPatch wacom-03-collect-device-quirks-into-single-function.patch -ApplyPatch wacom-04-add-support-for-the-bamboo-touch-trackpad.patch -ApplyPatch wacom-05-add-a-quirk-for-low-resolution-bamboo-devices.patch -ApplyPatch wacom-06-request-tablet-data-for-bamboo-pens.patch -ApplyPatch wacom-07-move-bamboo-touch-irq-to-its-own-function.patch -ApplyPatch wacom-08-add-support-for-bamboo-pen.patch -ApplyPatch wacom-09-disable-bamboo-touchpad-when-pen-is-being-used.patch - # Runtime PM ApplyPatch linux-2.6-bluetooth-autosuspend.patch ApplyPatch linux-2.6-uvc-autosuspend.patch -ApplyPatch linux-2.6-qcserial-autosuspend.patch ApplyPatch linux-2.6-usb-pci-autosuspend.patch ApplyPatch linux-2.6-enable-more-pci-autosuspend.patch ApplyPatch runtime_pm_fixups.patch @@ -1329,17 +1300,12 @@ ApplyPatch runtime_pm_fixups.patch # ( from linux-pci list ) ApplyPatch pci-crs-fixes.patch -ApplyPatch btusb-macbookpro-7-1.patch -ApplyPatch btusb-macbookpro-6-2.patch - # rhbz#641468 ApplyPatch pnpacpi-cope-with-invalid-device-ids.patch # rhbz#605888 ApplyPatch dmar-disable-when-ricoh-multifunction.patch -ApplyPatch xhci_hcd-suspend-resume.patch - # END OF PATCH APPLICATIONS %endif @@ -1947,6 +1913,9 @@ fi # || || %changelog +* Tue Oct 26 2010 Kyle McMartin <kyle@redhat.com> 2.6.37-0.1.rc0.git8 +- Linux 2.6.36-git8 + * Fri Oct 22 2010 Kyle McMartin <kyle@redhat.com> 2.6.37-0.1.rc0.git2 - Switch to tracking git snapshots of what will become 2.6.37. - Fix context rejects in utrace and a few other patches. diff --git a/linux-2.6-qcserial-autosuspend.patch b/linux-2.6-qcserial-autosuspend.patch deleted file mode 100644 index 524898813..000000000 --- a/linux-2.6-qcserial-autosuspend.patch +++ /dev/null @@ -1,23 +0,0 @@ -commit 0fe584342da141957c8642191b508ad39e9b19e6 -Author: Matthew Garrett <mjg@redhat.com> -Date: Thu Sep 16 13:39:31 2010 -0400 - - usbserial: Enable USB autosuspend by default on qcserial - - Seems to work fine in my testing. - - Signed-off-by: Matthew Garrett <mjg@redhat.com> - -diff --git a/drivers/usb/serial/qcserial.c b/drivers/usb/serial/qcserial.c -index cde67ca..2846ad8 100644 ---- a/drivers/usb/serial/qcserial.c -+++ b/drivers/usb/serial/qcserial.c -@@ -118,6 +118,8 @@ static int qcprobe(struct usb_serial *serial, const struct usb_device_id *id) - - spin_lock_init(&data->susp_lock); - -+ usb_enable_autosuspend(serial->dev); -+ - switch (nintf) { - case 1: - /* QDL mode */ diff --git a/linux-2.6-utrace.patch b/linux-2.6-utrace.patch index d9f81cdf7..c50b83ea8 100644 --- a/linux-2.6-utrace.patch +++ b/linux-2.6-utrace.patch @@ -44,7 +44,7 @@ index 34929f2..884c36b 100644 +++ b/Documentation/DocBook/Makefile @@ -14,7 +14,7 @@ DOCBOOKS := z8530book.xml mcabook.xml de genericirq.xml s390-drivers.xml uio-howto.xml scsi.xml \ - mac80211.xml debugobjects.xml sh.xml regulator.xml \ + 80211.xml debugobjects.xml sh.xml regulator.xml \ alsa-driver-api.xml writing-an-alsa-driver.xml \ - tracepoint.xml media.xml drm.xml + tracepoint.xml utrace.xml media.xml drm.xml @@ -1 +1,2 @@ 61f3739a73afb6914cb007f37fb09b62 linux-2.6.36.tar.bz2 +1ae3ad96ed31fb8d40384add909bf994 patch-2.6.36-git8.bz2 diff --git a/wacom-01-add-fuzz-parameters-to-features.patch b/wacom-01-add-fuzz-parameters-to-features.patch deleted file mode 100644 index 4162726d3..000000000 --- a/wacom-01-add-fuzz-parameters-to-features.patch +++ /dev/null @@ -1,69 +0,0 @@ -From: Henrik Rydberg <rydberg@euromail.se> -Date: Sun, 5 Sep 2010 19:25:11 +0000 (-0700) -Subject: Input: wacom - add fuzz parameters to features -X-Git-Url: http://git.kernel.org/?p=linux%2Fkernel%2Fgit%2Fdtor%2Finput.git;a=commitdiff_plain;h=fed87e655a2c20468d628b37424af58287803afe - -Input: wacom - add fuzz parameters to features - -The signal-to-noise ratio varies between devices, but currently all -devices are treated the same way. Add fuzz parameters to the feature -struct, allowing for tailored treatment of devices. - -Signed-off-by: Henrik Rydberg <rydberg@euromail.se> -Acked-by: Ping Cheng <pingc@wacom.com> -Signed-off-by: Dmitry Torokhov <dtor@mail.ru> ---- - -diff --git a/drivers/input/tablet/wacom_sys.c b/drivers/input/tablet/wacom_sys.c -index 42ba369..e510e4f 100644 ---- a/drivers/input/tablet/wacom_sys.c -+++ b/drivers/input/tablet/wacom_sys.c -@@ -333,8 +333,12 @@ static int wacom_retrieve_hid_descriptor(struct usb_interface *intf, - struct usb_host_interface *interface = intf->cur_altsetting; - struct hid_descriptor *hid_desc; - -- /* default device to penabled */ -+ /* default features */ - features->device_type = BTN_TOOL_PEN; -+ features->x_fuzz = 4; -+ features->y_fuzz = 4; -+ features->pressure_fuzz = 0; -+ features->distance_fuzz = 0; - - /* only Tablet PCs need to retrieve the info */ - if ((features->type != TABLETPC) && (features->type != TABLETPC2FG)) -diff --git a/drivers/input/tablet/wacom_wac.c b/drivers/input/tablet/wacom_wac.c -index 6e29bad..6d7e164 100644 ---- a/drivers/input/tablet/wacom_wac.c -+++ b/drivers/input/tablet/wacom_wac.c -@@ -951,9 +951,12 @@ void wacom_setup_input_capabilities(struct input_dev *input_dev, - - __set_bit(BTN_TOUCH, input_dev->keybit); - -- input_set_abs_params(input_dev, ABS_X, 0, features->x_max, 4, 0); -- input_set_abs_params(input_dev, ABS_Y, 0, features->y_max, 4, 0); -- input_set_abs_params(input_dev, ABS_PRESSURE, 0, features->pressure_max, 0, 0); -+ input_set_abs_params(input_dev, ABS_X, 0, features->x_max, -+ features->x_fuzz, 0); -+ input_set_abs_params(input_dev, ABS_Y, 0, features->y_max, -+ features->y_fuzz, 0); -+ input_set_abs_params(input_dev, ABS_PRESSURE, 0, features->pressure_max, -+ features->pressure_fuzz, 0); - - __set_bit(ABS_MISC, input_dev->absbit); - -diff --git a/drivers/input/tablet/wacom_wac.h b/drivers/input/tablet/wacom_wac.h -index 99e1a54..d769e9a 100644 ---- a/drivers/input/tablet/wacom_wac.h -+++ b/drivers/input/tablet/wacom_wac.h -@@ -73,6 +73,10 @@ struct wacom_features { - int y_phy; - unsigned char unit; - unsigned char unitExpo; -+ int x_fuzz; -+ int y_fuzz; -+ int pressure_fuzz; -+ int distance_fuzz; - }; - - struct wacom_shared { diff --git a/wacom-02-parse-the-bamboo-device-family.patch b/wacom-02-parse-the-bamboo-device-family.patch deleted file mode 100644 index f24d04d01..000000000 --- a/wacom-02-parse-the-bamboo-device-family.patch +++ /dev/null @@ -1,122 +0,0 @@ -From: Ping Cheng <pinglinux@gmail.com> -Date: Sun, 5 Sep 2010 19:25:40 +0000 (-0700) -Subject: Input: wacom - parse the Bamboo device family -X-Git-Url: http://git.kernel.org/?p=linux%2Fkernel%2Fgit%2Fdtor%2Finput.git;a=commitdiff_plain;h=4a88081e739a41d6d70bace7e0a027f9054ab540 - -Input: wacom - parse the Bamboo device family - -The Bamboo devices have multiple interfaces which need to be setup -separately. Use the HID parsing mechanism to achieve that. - -Signed-off-by: Ping Cheng <pinglinux@gmail.com> -Signed-off-by: Henrik Rydberg <rydberg@euromail.se> -Signed-off-by: Dmitry Torokhov <dtor@mail.ru> ---- - -diff --git a/drivers/input/tablet/wacom_sys.c b/drivers/input/tablet/wacom_sys.c -index e510e4f..98cba08 100644 ---- a/drivers/input/tablet/wacom_sys.c -+++ b/drivers/input/tablet/wacom_sys.c -@@ -195,17 +195,30 @@ static int wacom_parse_hid(struct usb_interface *intf, struct hid_descriptor *hi - features->pktlen = WACOM_PKGLEN_TPC2FG; - features->device_type = BTN_TOOL_TRIPLETAP; - } -- features->x_max = -- get_unaligned_le16(&report[i + 3]); -- features->x_phy = -- get_unaligned_le16(&report[i + 6]); -- features->unit = report[i + 9]; -- features->unitExpo = report[i + 11]; -- i += 12; -+ if (features->type == BAMBOO_PT) { -+ /* need to reset back */ -+ features->pktlen = WACOM_PKGLEN_BBTOUCH; -+ features->device_type = BTN_TOOL_TRIPLETAP; -+ features->x_phy = -+ get_unaligned_le16(&report[i + 5]); -+ features->x_max = -+ get_unaligned_le16(&report[i + 8]); -+ i += 15; -+ } else { -+ features->x_max = -+ get_unaligned_le16(&report[i + 3]); -+ features->x_phy = -+ get_unaligned_le16(&report[i + 6]); -+ features->unit = report[i + 9]; -+ features->unitExpo = report[i + 11]; -+ i += 12; -+ } - } else if (pen) { - /* penabled only accepts exact bytes of data */ - if (features->type == TABLETPC2FG) - features->pktlen = WACOM_PKGLEN_GRAPHIRE; -+ if (features->type == BAMBOO_PT) -+ features->pktlen = WACOM_PKGLEN_BBFUN; - features->device_type = BTN_TOOL_PEN; - features->x_max = - get_unaligned_le16(&report[i + 3]); -@@ -234,6 +247,15 @@ static int wacom_parse_hid(struct usb_interface *intf, struct hid_descriptor *hi - features->y_phy = - get_unaligned_le16(&report[i + 6]); - i += 7; -+ } else if (features->type == BAMBOO_PT) { -+ /* need to reset back */ -+ features->pktlen = WACOM_PKGLEN_BBTOUCH; -+ features->device_type = BTN_TOOL_TRIPLETAP; -+ features->y_phy = -+ get_unaligned_le16(&report[i + 3]); -+ features->y_max = -+ get_unaligned_le16(&report[i + 6]); -+ i += 12; - } else { - features->y_max = - features->x_max; -@@ -245,6 +267,8 @@ static int wacom_parse_hid(struct usb_interface *intf, struct hid_descriptor *hi - /* penabled only accepts exact bytes of data */ - if (features->type == TABLETPC2FG) - features->pktlen = WACOM_PKGLEN_GRAPHIRE; -+ if (features->type == BAMBOO_PT) -+ features->pktlen = WACOM_PKGLEN_BBFUN; - features->device_type = BTN_TOOL_PEN; - features->y_max = - get_unaligned_le16(&report[i + 3]); -@@ -341,7 +365,8 @@ static int wacom_retrieve_hid_descriptor(struct usb_interface *intf, - features->distance_fuzz = 0; - - /* only Tablet PCs need to retrieve the info */ -- if ((features->type != TABLETPC) && (features->type != TABLETPC2FG)) -+ if ((features->type != TABLETPC) && (features->type != TABLETPC2FG) && -+ (features->type != BAMBOO_PT)) - goto out; - - if (usb_get_extra_descriptor(interface, HID_DEVICET_HID, &hid_desc)) { -@@ -499,7 +524,8 @@ static int wacom_probe(struct usb_interface *intf, const struct usb_device_id *i - - strlcpy(wacom_wac->name, features->name, sizeof(wacom_wac->name)); - -- if (features->type == TABLETPC || features->type == TABLETPC2FG) { -+ if (features->type == TABLETPC || features->type == TABLETPC2FG || -+ features->type == BAMBOO_PT) { - /* Append the device type to the name */ - strlcat(wacom_wac->name, - features->device_type == BTN_TOOL_PEN ? -diff --git a/drivers/input/tablet/wacom_wac.h b/drivers/input/tablet/wacom_wac.h -index d769e9a..fb30895 100644 ---- a/drivers/input/tablet/wacom_wac.h -+++ b/drivers/input/tablet/wacom_wac.h -@@ -21,6 +21,7 @@ - #define WACOM_PKGLEN_INTUOS 10 - #define WACOM_PKGLEN_TPC1FG 5 - #define WACOM_PKGLEN_TPC2FG 14 -+#define WACOM_PKGLEN_BBTOUCH 20 - - /* device IDs */ - #define STYLUS_DEVICE_ID 0x02 -@@ -44,6 +45,7 @@ enum { - PTU, - PL, - DTU, -+ BAMBOO_PT, - INTUOS, - INTUOS3S, - INTUOS3, diff --git a/wacom-03-collect-device-quirks-into-single-function.patch b/wacom-03-collect-device-quirks-into-single-function.patch deleted file mode 100644 index 7bf768770..000000000 --- a/wacom-03-collect-device-quirks-into-single-function.patch +++ /dev/null @@ -1,107 +0,0 @@ -From: Henrik Rydberg <rydberg@euromail.se> -Date: Sun, 5 Sep 2010 19:26:16 +0000 (-0700) -Subject: Input: wacom - collect device quirks into single function -X-Git-Url: http://git.kernel.org/?p=linux%2Fkernel%2Fgit%2Fdtor%2Finput.git;a=commitdiff_plain;h=bc73dd39e78dd6e5b34cd938b7f037a8bc041bdd - -Input: wacom - collect device quirks into single function - -Collect device-specific code into a single function, and use quirks to -flag specific behavior instead. - -Signed-off-by: Henrik Rydberg <rydberg@euromail.se> -Acked-by: Ping Cheng <pingc@wacom.com> -Signed-off-by: Dmitry Torokhov <dtor@mail.ru> ---- - -diff --git a/drivers/input/tablet/wacom.h b/drivers/input/tablet/wacom.h -index 284dfaa..de5adb1 100644 ---- a/drivers/input/tablet/wacom.h -+++ b/drivers/input/tablet/wacom.h -@@ -118,6 +118,7 @@ struct wacom { - extern const struct usb_device_id wacom_ids[]; - - void wacom_wac_irq(struct wacom_wac *wacom_wac, size_t len); -+void wacom_setup_device_quirks(struct wacom_features *features); - void wacom_setup_input_capabilities(struct input_dev *input_dev, - struct wacom_wac *wacom_wac); - #endif -diff --git a/drivers/input/tablet/wacom_sys.c b/drivers/input/tablet/wacom_sys.c -index 98cba08..fc6fd53 100644 ---- a/drivers/input/tablet/wacom_sys.c -+++ b/drivers/input/tablet/wacom_sys.c -@@ -381,12 +381,6 @@ static int wacom_retrieve_hid_descriptor(struct usb_interface *intf, - if (error) - goto out; - -- /* touch device found but size is not defined. use default */ -- if (features->device_type == BTN_TOOL_DOUBLETAP && !features->x_max) { -- features->x_max = 1023; -- features->y_max = 1023; -- } -- - out: - return error; - } -@@ -522,10 +516,11 @@ static int wacom_probe(struct usb_interface *intf, const struct usb_device_id *i - if (error) - goto fail2; - -+ wacom_setup_device_quirks(features); -+ - strlcpy(wacom_wac->name, features->name, sizeof(wacom_wac->name)); - -- if (features->type == TABLETPC || features->type == TABLETPC2FG || -- features->type == BAMBOO_PT) { -+ if (features->quirks & WACOM_QUIRK_MULTI_INPUT) { - /* Append the device type to the name */ - strlcat(wacom_wac->name, - features->device_type == BTN_TOOL_PEN ? -diff --git a/drivers/input/tablet/wacom_wac.c b/drivers/input/tablet/wacom_wac.c -index 6d7e164..44b4a59 100644 ---- a/drivers/input/tablet/wacom_wac.c -+++ b/drivers/input/tablet/wacom_wac.c -@@ -941,6 +941,22 @@ static void wacom_setup_intuos(struct wacom_wac *wacom_wac) - input_set_abs_params(input_dev, ABS_THROTTLE, -1023, 1023, 0, 0); - } - -+ -+void wacom_setup_device_quirks(struct wacom_features *features) -+{ -+ -+ /* touch device found but size is not defined. use default */ -+ if (features->device_type == BTN_TOOL_DOUBLETAP && !features->x_max) { -+ features->x_max = 1023; -+ features->y_max = 1023; -+ } -+ -+ /* these device have multiple inputs */ -+ if (features->type == TABLETPC || features->type == TABLETPC2FG || -+ features->type == BAMBOO_PT) -+ features->quirks |= WACOM_QUIRK_MULTI_INPUT; -+} -+ - void wacom_setup_input_capabilities(struct input_dev *input_dev, - struct wacom_wac *wacom_wac) - { -diff --git a/drivers/input/tablet/wacom_wac.h b/drivers/input/tablet/wacom_wac.h -index fb30895..6a1ff10 100644 ---- a/drivers/input/tablet/wacom_wac.h -+++ b/drivers/input/tablet/wacom_wac.h -@@ -38,6 +38,9 @@ - #define WACOM_REPORT_TPC1FG 6 - #define WACOM_REPORT_TPC2FG 13 - -+/* device quirks */ -+#define WACOM_QUIRK_MULTI_INPUT 0x0001 -+ - enum { - PENPARTNER = 0, - GRAPHIRE, -@@ -79,6 +82,7 @@ struct wacom_features { - int y_fuzz; - int pressure_fuzz; - int distance_fuzz; -+ unsigned quirks; - }; - - struct wacom_shared { diff --git a/wacom-04-add-support-for-the-bamboo-touch-trackpad.patch b/wacom-04-add-support-for-the-bamboo-touch-trackpad.patch deleted file mode 100644 index f104b2ce3..000000000 --- a/wacom-04-add-support-for-the-bamboo-touch-trackpad.patch +++ /dev/null @@ -1,172 +0,0 @@ -From: Henrik Rydberg <rydberg@euromail.se> -Date: Sun, 5 Sep 2010 19:53:16 +0000 (-0700) -Subject: Input: wacom - add support for the Bamboo Touch trackpad -X-Git-Url: http://git.kernel.org/?p=linux%2Fkernel%2Fgit%2Fdtor%2Finput.git;a=commitdiff_plain;h=cb734c03680eaaad64a20a666300eafd1ac260b2 - -Input: wacom - add support for the Bamboo Touch trackpad - -Add support for the Bamboo Touch trackpad, and make it work with -both the Synaptics X Driver and the Multitouch X Driver. The device -uses MT slots internally, so the choice of protocol is a given. - -Signed-off-by: Henrik Rydberg <rydberg@euromail.se> -Acked-by: Ping Cheng <pingc@wacom.com> -Signed-off-by: Dmitry Torokhov <dtor@mail.ru> ---- - -diff --git a/drivers/input/tablet/wacom_wac.c b/drivers/input/tablet/wacom_wac.c -index 44b4a59..4e9b1dd 100644 ---- a/drivers/input/tablet/wacom_wac.c -+++ b/drivers/input/tablet/wacom_wac.c -@@ -855,6 +855,53 @@ static int wacom_tpc_irq(struct wacom_wac *wacom, size_t len) - return retval; - } - -+static int wacom_bpt_irq(struct wacom_wac *wacom, size_t len) -+{ -+ struct input_dev *input = wacom->input; -+ unsigned char *data = wacom->data; -+ int sp = 0, sx = 0, sy = 0, count = 0; -+ int i; -+ -+ if (len != WACOM_PKGLEN_BBTOUCH) -+ return 0; -+ -+ for (i = 0; i < 2; i++) { -+ int p = data[9 * i + 2]; -+ input_mt_slot(input, i); -+ if (p) { -+ int x = get_unaligned_be16(&data[9 * i + 3]) & 0x7ff; -+ int y = get_unaligned_be16(&data[9 * i + 5]) & 0x7ff; -+ input_report_abs(input, ABS_MT_PRESSURE, p); -+ input_report_abs(input, ABS_MT_POSITION_X, x); -+ input_report_abs(input, ABS_MT_POSITION_Y, y); -+ if (wacom->id[i] < 0) -+ wacom->id[i] = wacom->trk_id++ & MAX_TRACKING_ID; -+ if (!count++) -+ sp = p, sx = x, sy = y; -+ } else { -+ wacom->id[i] = -1; -+ } -+ input_report_abs(input, ABS_MT_TRACKING_ID, wacom->id[i]); -+ } -+ -+ input_report_key(input, BTN_TOUCH, count > 0); -+ input_report_key(input, BTN_TOOL_FINGER, count == 1); -+ input_report_key(input, BTN_TOOL_DOUBLETAP, count == 2); -+ -+ input_report_abs(input, ABS_PRESSURE, sp); -+ input_report_abs(input, ABS_X, sx); -+ input_report_abs(input, ABS_Y, sy); -+ -+ input_report_key(input, BTN_LEFT, (data[1] & 0x08) != 0); -+ input_report_key(input, BTN_FORWARD, (data[1] & 0x04) != 0); -+ input_report_key(input, BTN_BACK, (data[1] & 0x02) != 0); -+ input_report_key(input, BTN_RIGHT, (data[1] & 0x01) != 0); -+ -+ input_sync(input); -+ -+ return 0; -+} -+ - void wacom_wac_irq(struct wacom_wac *wacom_wac, size_t len) - { - bool sync; -@@ -900,6 +947,10 @@ void wacom_wac_irq(struct wacom_wac *wacom_wac, size_t len) - sync = wacom_tpc_irq(wacom_wac, len); - break; - -+ case BAMBOO_PT: -+ sync = wacom_bpt_irq(wacom_wac, len); -+ break; -+ - default: - sync = false; - break; -@@ -955,6 +1006,13 @@ void wacom_setup_device_quirks(struct wacom_features *features) - if (features->type == TABLETPC || features->type == TABLETPC2FG || - features->type == BAMBOO_PT) - features->quirks |= WACOM_QUIRK_MULTI_INPUT; -+ -+ /* quirks for bamboo touch */ -+ if (features->type == BAMBOO_PT && -+ features->device_type == BTN_TOOL_TRIPLETAP) { -+ features->pressure_max = 256; -+ features->pressure_fuzz = 16; -+ } - } - - void wacom_setup_input_capabilities(struct input_dev *input_dev, -@@ -1095,6 +1153,33 @@ void wacom_setup_input_capabilities(struct input_dev *input_dev, - case PENPARTNER: - __set_bit(BTN_TOOL_RUBBER, input_dev->keybit); - break; -+ -+ case BAMBOO_PT: -+ __clear_bit(ABS_MISC, input_dev->absbit); -+ -+ if (features->device_type == BTN_TOOL_TRIPLETAP) { -+ __set_bit(BTN_LEFT, input_dev->keybit); -+ __set_bit(BTN_FORWARD, input_dev->keybit); -+ __set_bit(BTN_BACK, input_dev->keybit); -+ __set_bit(BTN_RIGHT, input_dev->keybit); -+ -+ __set_bit(BTN_TOOL_FINGER, input_dev->keybit); -+ __set_bit(BTN_TOOL_DOUBLETAP, input_dev->keybit); -+ -+ input_mt_create_slots(input_dev, 2); -+ input_set_abs_params(input_dev, ABS_MT_POSITION_X, -+ 0, features->x_max, -+ features->x_fuzz, 0); -+ input_set_abs_params(input_dev, ABS_MT_POSITION_Y, -+ 0, features->y_max, -+ features->y_fuzz, 0); -+ input_set_abs_params(input_dev, ABS_MT_PRESSURE, -+ 0, features->pressure_max, -+ features->pressure_fuzz, 0); -+ input_set_abs_params(input_dev, ABS_MT_TRACKING_ID, 0, -+ MAX_TRACKING_ID, 0, 0); -+ } -+ break; - } - } - -@@ -1232,6 +1317,8 @@ static const struct wacom_features wacom_features_0xE3 = - { "Wacom ISDv4 E3", WACOM_PKGLEN_TPC2FG, 26202, 16325, 255, 0, TABLETPC2FG }; - static const struct wacom_features wacom_features_0x47 = - { "Wacom Intuos2 6x8", WACOM_PKGLEN_INTUOS, 20320, 16240, 1023, 31, INTUOS }; -+static struct wacom_features wacom_features_0xD0 = -+ { "Wacom Bamboo 2FG", WACOM_PKGLEN_BBFUN, 14720, 9200, 1023, 63, BAMBOO_PT }; - - #define USB_DEVICE_WACOM(prod) \ - USB_DEVICE(USB_VENDOR_ID_WACOM, prod), \ -@@ -1296,6 +1383,7 @@ const struct usb_device_id wacom_ids[] = { - { USB_DEVICE_WACOM(0xC6) }, - { USB_DEVICE_WACOM(0xC7) }, - { USB_DEVICE_WACOM(0xCE) }, -+ { USB_DEVICE_WACOM(0xD0) }, - { USB_DEVICE_WACOM(0xF0) }, - { USB_DEVICE_WACOM(0xCC) }, - { USB_DEVICE_WACOM(0x90) }, -diff --git a/drivers/input/tablet/wacom_wac.h b/drivers/input/tablet/wacom_wac.h -index 6a1ff10..a23d6a5 100644 ---- a/drivers/input/tablet/wacom_wac.h -+++ b/drivers/input/tablet/wacom_wac.h -@@ -41,6 +41,9 @@ - /* device quirks */ - #define WACOM_QUIRK_MULTI_INPUT 0x0001 - -+/* largest reported tracking id */ -+#define MAX_TRACKING_ID 0xfff -+ - enum { - PENPARTNER = 0, - GRAPHIRE, -@@ -96,6 +99,7 @@ struct wacom_wac { - int id[3]; - __u32 serial[2]; - int last_finger; -+ int trk_id; - struct wacom_features features; - struct wacom_shared *shared; - struct input_dev *input; diff --git a/wacom-05-add-a-quirk-for-low-resolution-bamboo-devices.patch b/wacom-05-add-a-quirk-for-low-resolution-bamboo-devices.patch deleted file mode 100644 index 1809ec03e..000000000 --- a/wacom-05-add-a-quirk-for-low-resolution-bamboo-devices.patch +++ /dev/null @@ -1,69 +0,0 @@ -From: Henrik Rydberg <rydberg@euromail.se> -Date: Sun, 5 Sep 2010 19:57:13 +0000 (-0700) -Subject: Input: wacom - add a quirk for low resolution Bamboo devices -X-Git-Url: http://git.kernel.org/?p=linux%2Fkernel%2Fgit%2Fdtor%2Finput.git;a=commitdiff_plain;h=f4ccbef2886968ed409939531f6dd0474d53a12a - -Input: wacom - add a quirk for low resolution Bamboo devices - -The Bamboo Touch reports a sub-screen resolution of 480x320. The -signal-to-noise ratio is only about 100, so filtering is needed in -order to reduce the jitter to a usable level. However, the low -resolution leads to round-off errors in the EWMA filter, resulting in -extremely jerky pointer motion. This patch explicitly sets a higher -resolution for those devices, and tells this to the completion handler -via a low-resolution quirk. - -Signed-off-by: Henrik Rydberg <rydberg@euromail.se> -Acked-by: Ping Cheng <pingc@wacom.com> -Signed-off-by: Dmitry Torokhov <dtor@mail.ru> ---- - -diff --git a/drivers/input/tablet/wacom_wac.c b/drivers/input/tablet/wacom_wac.c -index 4e9b1dd..2f4411a 100644 ---- a/drivers/input/tablet/wacom_wac.c -+++ b/drivers/input/tablet/wacom_wac.c -@@ -857,6 +857,7 @@ static int wacom_tpc_irq(struct wacom_wac *wacom, size_t len) - - static int wacom_bpt_irq(struct wacom_wac *wacom, size_t len) - { -+ struct wacom_features *features = &wacom->features; - struct input_dev *input = wacom->input; - unsigned char *data = wacom->data; - int sp = 0, sx = 0, sy = 0, count = 0; -@@ -871,6 +872,10 @@ static int wacom_bpt_irq(struct wacom_wac *wacom, size_t len) - if (p) { - int x = get_unaligned_be16(&data[9 * i + 3]) & 0x7ff; - int y = get_unaligned_be16(&data[9 * i + 5]) & 0x7ff; -+ if (features->quirks & WACOM_QUIRK_BBTOUCH_LOWRES) { -+ x <<= 5; -+ y <<= 5; -+ } - input_report_abs(input, ABS_MT_PRESSURE, p); - input_report_abs(input, ABS_MT_POSITION_X, x); - input_report_abs(input, ABS_MT_POSITION_Y, y); -@@ -1010,8 +1015,13 @@ void wacom_setup_device_quirks(struct wacom_features *features) - /* quirks for bamboo touch */ - if (features->type == BAMBOO_PT && - features->device_type == BTN_TOOL_TRIPLETAP) { -+ features->x_max <<= 5; -+ features->y_max <<= 5; -+ features->x_fuzz <<= 5; -+ features->y_fuzz <<= 5; - features->pressure_max = 256; - features->pressure_fuzz = 16; -+ features->quirks |= WACOM_QUIRK_BBTOUCH_LOWRES; - } - } - -diff --git a/drivers/input/tablet/wacom_wac.h b/drivers/input/tablet/wacom_wac.h -index a23d6a5..00ca015 100644 ---- a/drivers/input/tablet/wacom_wac.h -+++ b/drivers/input/tablet/wacom_wac.h -@@ -40,6 +40,7 @@ - - /* device quirks */ - #define WACOM_QUIRK_MULTI_INPUT 0x0001 -+#define WACOM_QUIRK_BBTOUCH_LOWRES 0x0002 - - /* largest reported tracking id */ - #define MAX_TRACKING_ID 0xfff diff --git a/wacom-06-request-tablet-data-for-bamboo-pens.patch b/wacom-06-request-tablet-data-for-bamboo-pens.patch deleted file mode 100644 index 8b31d4eab..000000000 --- a/wacom-06-request-tablet-data-for-bamboo-pens.patch +++ /dev/null @@ -1,55 +0,0 @@ -From: Chris Bagwell <chris@cnpbagwell.com> -Date: Sun, 12 Sep 2010 07:08:40 +0000 (-0700) -Subject: Input: wacom - request tablet data for Bamboo Pens -X-Git-Url: http://git.kernel.org/?p=linux%2Fkernel%2Fgit%2Fdtor%2Finput.git;a=commitdiff_plain;h=3dc9f40de4dddf9147b80cf15be633189a2b70f4 - -Input: wacom - request tablet data for Bamboo Pens - -Bamboo P&T need to use second form of usb_set_report() to -ask to report tablet data. - -With previous addition of Bamboo Touch, BTN_TOOL_TRIPLETAP is now used -for both TABLETPC2FG and BAMBOO_PT types. So reduced check to -match type=TABLETPC2FG. - -This change shows redundant check for !TABLETPC2FG in else statement. - -Signed-off-by: Chris Bagwell <chris@cnpbagwell.com> -Acked-by: Ping Cheng <pingc@wacom.com> -Signed-off-by: Dmitry Torokhov <dtor@mail.ru> ---- - -diff --git a/drivers/input/tablet/wacom_sys.c b/drivers/input/tablet/wacom_sys.c -index fc6fd53..1e3af29 100644 ---- a/drivers/input/tablet/wacom_sys.c -+++ b/drivers/input/tablet/wacom_sys.c -@@ -319,8 +319,9 @@ static int wacom_query_tablet_data(struct usb_interface *intf, struct wacom_feat - if (!rep_data) - return error; - -- /* ask to report tablet data if it is 2FGT or not a Tablet PC */ -- if (features->device_type == BTN_TOOL_TRIPLETAP) { -+ /* ask to report tablet data if it is 2FGT Tablet PC or -+ * not a Tablet PC */ -+ if (features->type == TABLETPC2FG) { - do { - rep_data[0] = 3; - rep_data[1] = 4; -@@ -332,7 +333,7 @@ static int wacom_query_tablet_data(struct usb_interface *intf, struct wacom_feat - WAC_HID_FEATURE_REPORT, report_id, - rep_data, 3); - } while ((error < 0 || rep_data[1] != 4) && limit++ < 5); -- } else if (features->type != TABLETPC && features->type != TABLETPC2FG) { -+ } else if (features->type != TABLETPC) { - do { - rep_data[0] = 2; - rep_data[1] = 2; -@@ -364,7 +365,7 @@ static int wacom_retrieve_hid_descriptor(struct usb_interface *intf, - features->pressure_fuzz = 0; - features->distance_fuzz = 0; - -- /* only Tablet PCs need to retrieve the info */ -+ /* only Tablet PCs and Bamboo P&T need to retrieve the info */ - if ((features->type != TABLETPC) && (features->type != TABLETPC2FG) && - (features->type != BAMBOO_PT)) - goto out; diff --git a/wacom-07-move-bamboo-touch-irq-to-its-own-function.patch b/wacom-07-move-bamboo-touch-irq-to-its-own-function.patch deleted file mode 100644 index 7495ac390..000000000 --- a/wacom-07-move-bamboo-touch-irq-to-its-own-function.patch +++ /dev/null @@ -1,52 +0,0 @@ -From: Chris Bagwell <chris@cnpbagwell.com> -Date: Sun, 12 Sep 2010 07:09:27 +0000 (-0700) -Subject: Input: wacom - move Bamboo Touch irq to its own function -X-Git-Url: http://git.kernel.org/?p=linux%2Fkernel%2Fgit%2Fdtor%2Finput.git;a=commitdiff_plain;h=e1d38e49ad97eec5024342e1244279b645e36688 - -Input: wacom - move Bamboo Touch irq to its own function - -This is in preparation of pen support in same irq handler. - -Signed-off-by: Chris Bagwell <chris@cnpbagwell.com> -Acked-by: Ping Cheng <pingc@wacom.com> -Signed-off-by: Dmitry Torokhov <dtor@mail.ru> ---- - -diff --git a/drivers/input/tablet/wacom_wac.c b/drivers/input/tablet/wacom_wac.c -index 2f4411a..2f7ed9a 100644 ---- a/drivers/input/tablet/wacom_wac.c -+++ b/drivers/input/tablet/wacom_wac.c -@@ -855,7 +855,7 @@ static int wacom_tpc_irq(struct wacom_wac *wacom, size_t len) - return retval; - } - --static int wacom_bpt_irq(struct wacom_wac *wacom, size_t len) -+static int wacom_bpt_touch(struct wacom_wac *wacom) - { - struct wacom_features *features = &wacom->features; - struct input_dev *input = wacom->input; -@@ -863,9 +863,6 @@ static int wacom_bpt_irq(struct wacom_wac *wacom, size_t len) - int sp = 0, sx = 0, sy = 0, count = 0; - int i; - -- if (len != WACOM_PKGLEN_BBTOUCH) -- return 0; -- - for (i = 0; i < 2; i++) { - int p = data[9 * i + 2]; - input_mt_slot(input, i); -@@ -907,6 +904,14 @@ static int wacom_bpt_irq(struct wacom_wac *wacom, size_t len) - return 0; - } - -+static int wacom_bpt_irq(struct wacom_wac *wacom, size_t len) -+{ -+ if (len == WACOM_PKGLEN_BBTOUCH) -+ return wacom_bpt_touch(wacom); -+ -+ return 0; -+} -+ - void wacom_wac_irq(struct wacom_wac *wacom_wac, size_t len) - { - bool sync; diff --git a/wacom-08-add-support-for-bamboo-pen.patch b/wacom-08-add-support-for-bamboo-pen.patch deleted file mode 100644 index 319bf6c53..000000000 --- a/wacom-08-add-support-for-bamboo-pen.patch +++ /dev/null @@ -1,130 +0,0 @@ -From: Chris Bagwell <chris@cnpbagwell.com> -Date: Sun, 12 Sep 2010 07:11:35 +0000 (-0700) -Subject: Input: wacom - add support for Bamboo Pen -X-Git-Url: http://git.kernel.org/?p=linux%2Fkernel%2Fgit%2Fdtor%2Finput.git;a=commitdiff_plain;h=2aaacb153689dbe9064e4db7e9d00de0edfc1fa0 - -Input: wacom - add support for Bamboo Pen - -This adds support for Pen on Bamboo Pen and Bamboo Pen&Touch devices. -Touchpad is handled by previous Bamboo Touch logic. - -Signed-off-by: Chris Bagwell <chris@cnpbagwell.com> -Acked-by: Ping Cheng <pingc@wacom.com> -Signed-off-by: Dmitry Torokhov <dtor@mail.ru> ---- - -diff --git a/drivers/input/tablet/wacom_wac.c b/drivers/input/tablet/wacom_wac.c -index 2f7ed9a..536156b 100644 ---- a/drivers/input/tablet/wacom_wac.c -+++ b/drivers/input/tablet/wacom_wac.c -@@ -904,10 +904,75 @@ static int wacom_bpt_touch(struct wacom_wac *wacom) - return 0; - } - -+static int wacom_bpt_pen(struct wacom_wac *wacom) -+{ -+ struct input_dev *input = wacom->input; -+ unsigned char *data = wacom->data; -+ int prox = 0, x = 0, y = 0, p = 0, d = 0, pen = 0, btn1 = 0, btn2 = 0; -+ -+ /* -+ * Similar to Graphire protocol, data[1] & 0x20 is proximity and -+ * data[1] & 0x18 is tool ID. 0x30 is safety check to ignore -+ * 2 unused tool ID's. -+ */ -+ prox = (data[1] & 0x30) == 0x30; -+ -+ /* -+ * All reports shared between PEN and RUBBER tool must be -+ * forced to a known starting value (zero) when transitioning to -+ * out-of-prox. -+ * -+ * If not reset then, to userspace, it will look like lost events -+ * if new tool comes in-prox with same values as previous tool sent. -+ * -+ * Hardware does report zero in most out-of-prox cases but not all. -+ */ -+ if (prox) { -+ if (!wacom->shared->stylus_in_proximity) { -+ if (data[1] & 0x08) { -+ wacom->tool[0] = BTN_TOOL_RUBBER; -+ wacom->id[0] = ERASER_DEVICE_ID; -+ } else { -+ wacom->tool[0] = BTN_TOOL_PEN; -+ wacom->id[0] = STYLUS_DEVICE_ID; -+ } -+ wacom->shared->stylus_in_proximity = true; -+ } -+ x = le16_to_cpup((__le16 *)&data[2]); -+ y = le16_to_cpup((__le16 *)&data[4]); -+ p = le16_to_cpup((__le16 *)&data[6]); -+ d = data[8]; -+ pen = data[1] & 0x01; -+ btn1 = data[1] & 0x02; -+ btn2 = data[1] & 0x04; -+ } -+ -+ input_report_key(input, BTN_TOUCH, pen); -+ input_report_key(input, BTN_STYLUS, btn1); -+ input_report_key(input, BTN_STYLUS2, btn2); -+ -+ input_report_abs(input, ABS_X, x); -+ input_report_abs(input, ABS_Y, y); -+ input_report_abs(input, ABS_PRESSURE, p); -+ input_report_abs(input, ABS_DISTANCE, d); -+ -+ if (!prox) { -+ wacom->id[0] = 0; -+ wacom->shared->stylus_in_proximity = false; -+ } -+ -+ input_report_key(input, wacom->tool[0], prox); /* PEN or RUBBER */ -+ input_report_abs(input, ABS_MISC, wacom->id[0]); /* TOOL ID */ -+ -+ return 1; -+} -+ - static int wacom_bpt_irq(struct wacom_wac *wacom, size_t len) - { - if (len == WACOM_PKGLEN_BBTOUCH) - return wacom_bpt_touch(wacom); -+ else if (len == WACOM_PKGLEN_BBFUN) -+ return wacom_bpt_pen(wacom); - - return 0; - } -@@ -1193,6 +1258,11 @@ void wacom_setup_input_capabilities(struct input_dev *input_dev, - features->pressure_fuzz, 0); - input_set_abs_params(input_dev, ABS_MT_TRACKING_ID, 0, - MAX_TRACKING_ID, 0, 0); -+ } else if (features->device_type == BTN_TOOL_PEN) { -+ __set_bit(BTN_TOOL_RUBBER, input_dev->keybit); -+ __set_bit(BTN_TOOL_PEN, input_dev->keybit); -+ __set_bit(BTN_STYLUS, input_dev->keybit); -+ __set_bit(BTN_STYLUS2, input_dev->keybit); - } - break; - } -@@ -1334,6 +1404,12 @@ static const struct wacom_features wacom_features_0x47 = - { "Wacom Intuos2 6x8", WACOM_PKGLEN_INTUOS, 20320, 16240, 1023, 31, INTUOS }; - static struct wacom_features wacom_features_0xD0 = - { "Wacom Bamboo 2FG", WACOM_PKGLEN_BBFUN, 14720, 9200, 1023, 63, BAMBOO_PT }; -+static struct wacom_features wacom_features_0xD1 = -+ { "Wacom Bamboo 2FG 4x5", WACOM_PKGLEN_BBFUN, 14720, 9200, 1023, 63, BAMBOO_PT }; -+static struct wacom_features wacom_features_0xD2 = -+ { "Wacom Bamboo Craft", WACOM_PKGLEN_BBFUN, 14720, 9200, 1023, 63, BAMBOO_PT }; -+static struct wacom_features wacom_features_0xD3 = -+ { "Wacom Bamboo 2FG 6x8", WACOM_PKGLEN_BBFUN, 21648, 13530, 1023, 63, BAMBOO_PT }; - - #define USB_DEVICE_WACOM(prod) \ - USB_DEVICE(USB_VENDOR_ID_WACOM, prod), \ -@@ -1399,6 +1475,9 @@ const struct usb_device_id wacom_ids[] = { - { USB_DEVICE_WACOM(0xC7) }, - { USB_DEVICE_WACOM(0xCE) }, - { USB_DEVICE_WACOM(0xD0) }, -+ { USB_DEVICE_WACOM(0xD1) }, -+ { USB_DEVICE_WACOM(0xD2) }, -+ { USB_DEVICE_WACOM(0xD3) }, - { USB_DEVICE_WACOM(0xF0) }, - { USB_DEVICE_WACOM(0xCC) }, - { USB_DEVICE_WACOM(0x90) }, diff --git a/wacom-09-disable-bamboo-touchpad-when-pen-is-being-used.patch b/wacom-09-disable-bamboo-touchpad-when-pen-is-being-used.patch deleted file mode 100644 index e14954031..000000000 --- a/wacom-09-disable-bamboo-touchpad-when-pen-is-being-used.patch +++ /dev/null @@ -1,31 +0,0 @@ -From: Chris Bagwell <chris@cnpbagwell.com> -Date: Sun, 12 Sep 2010 07:12:28 +0000 (-0700) -Subject: Input: wacom - disable Bamboo touchpad when pen is being used -X-Git-Url: http://git.kernel.org/?p=linux%2Fkernel%2Fgit%2Fdtor%2Finput.git;a=commitdiff_plain;h=33d5f713a19b0f5cb93e0594f7206d2730cf39da - -Input: wacom - disable Bamboo touchpad when pen is being used - -Signed-off-by: Chris Bagwell <chris@cnpbagwell.com> -Acked-by: Ping Cheng <pingc@wacom.com> -Signed-off-by: Dmitry Torokhov <dtor@mail.ru> ---- - -diff --git a/drivers/input/tablet/wacom_wac.c b/drivers/input/tablet/wacom_wac.c -index 536156b..e1b65ba 100644 ---- a/drivers/input/tablet/wacom_wac.c -+++ b/drivers/input/tablet/wacom_wac.c -@@ -866,7 +866,13 @@ static int wacom_bpt_touch(struct wacom_wac *wacom) - for (i = 0; i < 2; i++) { - int p = data[9 * i + 2]; - input_mt_slot(input, i); -- if (p) { -+ /* -+ * Touch events need to be disabled while stylus is -+ * in proximity because user's hand is resting on touchpad -+ * and sending unwanted events. User expects tablet buttons -+ * to continue working though. -+ */ -+ if (p && !wacom->shared->stylus_in_proximity) { - int x = get_unaligned_be16(&data[9 * i + 3]) & 0x7ff; - int y = get_unaligned_be16(&data[9 * i + 5]) & 0x7ff; - if (features->quirks & WACOM_QUIRK_BBTOUCH_LOWRES) { diff --git a/xhci_hcd-suspend-resume.patch b/xhci_hcd-suspend-resume.patch deleted file mode 100644 index ffbaeb421..000000000 --- a/xhci_hcd-suspend-resume.patch +++ /dev/null @@ -1,1289 +0,0 @@ -commit 5e5563661948c57f72cc16b3a0cc5dc205ed4900 -Author: Andiry Xu <andiry.xu@amd.com> -Date: Thu Oct 14 07:23:06 2010 -0700 - - USB: xHCI: PCI power management implementation - - This patch implements the PCI suspend/resume. - - Please refer to xHCI spec for doing the suspend/resume operation. - - For S3, CSS/SRS in USBCMD is used to save/restore the internal state. - However, an error maybe occurs while restoring the internal state. - In this case, it means that HC internal state is wrong and HC will be - re-initialized. - - Signed-off-by: Libin Yang <libin.yang@amd.com> - Signed-off-by: Dong Nguyen <dong.nguyen@amd.com> - Signed-off-by: Andiry Xu <andiry.xu@amd.com> - Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com> - Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> - -commit 96520f33d383c9a3ba1ca571cac5fa75325728f5 -Author: Andiry Xu <andiry.xu@amd.com> -Date: Thu Oct 14 07:23:03 2010 -0700 - - USB: xHCI: bus power management implementation - - This patch implements xHCI bus suspend/resume function hook. - - In the patch it goes through all the ports and suspend/resume - the ports if needed. - - If any port is in remote wakeup, abort bus suspend as what ehci/ohci do. - - Signed-off-by: Libin Yang <libin.yang@amd.com> - Signed-off-by: Crane Cai <crane.cai@amd.com> - Signed-off-by: Andiry Xu <andiry.xu@amd.com> - Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com> - Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> - -commit 7b29198e193ab6f5e8bfcd48c59340b8c7689f5c -Author: Andiry Xu <andiry.xu@amd.com> -Date: Thu Oct 14 07:23:00 2010 -0700 - - USB: xHCI: port remote wakeup implementation - - This commit implements port remote wakeup. - - When a port is in U3 state and resume signaling is detected from a device, - the port transitions to the Resume state, and the xHC generates a Port Status - Change Event. - - For USB3 port, software write a '0' to the PLS field to complete the resume - signaling. For USB2 port, the resume should be signaling for at least 20ms, - irq handler set a timer for port remote wakeup, and then finishes process in - hub_control GetPortStatus. - - Some codes are borrowed from EHCI code. - - Signed-off-by: Andiry Xu <andiry.xu@amd.com> - Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com> - Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> - -commit 9ada0dec259dfe796a757ff2c9b63a05e6408e5f -Author: Andiry Xu <andiry.xu@amd.com> -Date: Thu Oct 14 07:22:57 2010 -0700 - - USB: xHCI: port power management implementation - - Add software trigger USB device suspend resume function hook. - Do port suspend & resume in terms of xHCI spec. - - Port Suspend: - Stop all endpoints via Stop Endpoint Command with Suspend (SP) flag set. - Place individual ports into suspend mode by writing '3' for Port Link State - (PLS) field into PORTSC register. This can only be done when the port is in - Enabled state. When writing, the Port Link State Write Strobe (LWS) bit shall - be set to '1'. - Allocate an xhci_command and stash it in xhci_virt_device to wait completion for - the last Stop Endpoint Command. Use the Suspend bit in TRB to indicate the Stop - Endpoint Command is for port suspend. Based on Sarah's suggestion. - - Port Resume: - Write '0' in PLS field, device will transition to running state. - Ring an endpoints' doorbell to restart it. - - Ref: USB device remote wake need another patch to implement. For details of - how USB subsystem do power management, please see: - Documentation/usb/power-management.txt - - Signed-off-by: Crane Cai <crane.cai@amd.com> - Signed-off-by: Libin Yang <libin.yang@amd.com> - Signed-off-by: Andiry Xu <andiry.xu@amd.com> - Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com> - Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de> - - drivers/usb/host/xhci-hub.c | 424 +++++++++++++++++++++++++++++++++++++++++- - drivers/usb/host/xhci-mem.c | 4 + - drivers/usb/host/xhci-pci.c | 36 ++++- - drivers/usb/host/xhci-ring.c | 101 +++++++++- - drivers/usb/host/xhci.c | 212 +++++++++++++++++++++- - drivers/usb/host/xhci.h | 46 +++++- - 6 files changed, 805 insertions(+), 18 deletions(-) - -diff --git a/drivers/usb/host/xhci-hub.c b/drivers/usb/host/xhci-hub.c -index a1a7a97..7f2f63c 100644 ---- a/drivers/usb/host/xhci-hub.c -+++ b/drivers/usb/host/xhci-hub.c -@@ -24,6 +24,10 @@ - - #include "xhci.h" - -+#define PORT_WAKE_BITS (PORT_WKOC_E | PORT_WKDISC_E | PORT_WKCONN_E) -+#define PORT_RWC_BITS (PORT_CSC | PORT_PEC | PORT_WRC | PORT_OCC | \ -+ PORT_RC | PORT_PLC | PORT_PE) -+ - static void xhci_hub_descriptor(struct xhci_hcd *xhci, - struct usb_hub_descriptor *desc) - { -@@ -123,12 +127,105 @@ static unsigned int xhci_port_speed(unsigned int port_status) - * writing a 0 clears the bit and writing a 1 sets the bit (RWS). - * For all other types (RW1S, RW1CS, RW, and RZ), writing a '0' has no effect. - */ --static u32 xhci_port_state_to_neutral(u32 state) -+u32 xhci_port_state_to_neutral(u32 state) - { - /* Save read-only status and port state */ - return (state & XHCI_PORT_RO) | (state & XHCI_PORT_RWS); - } - -+/* -+ * find slot id based on port number. -+ */ -+int xhci_find_slot_id_by_port(struct xhci_hcd *xhci, u16 port) -+{ -+ int slot_id; -+ int i; -+ -+ slot_id = 0; -+ for (i = 0; i < MAX_HC_SLOTS; i++) { -+ if (!xhci->devs[i]) -+ continue; -+ if (xhci->devs[i]->port == port) { -+ slot_id = i; -+ break; -+ } -+ } -+ -+ return slot_id; -+} -+ -+/* -+ * Stop device -+ * It issues stop endpoint command for EP 0 to 30. And wait the last command -+ * to complete. -+ * suspend will set to 1, if suspend bit need to set in command. -+ */ -+static int xhci_stop_device(struct xhci_hcd *xhci, int slot_id, int suspend) -+{ -+ struct xhci_virt_device *virt_dev; -+ struct xhci_command *cmd; -+ unsigned long flags; -+ int timeleft; -+ int ret; -+ int i; -+ -+ ret = 0; -+ virt_dev = xhci->devs[slot_id]; -+ cmd = xhci_alloc_command(xhci, false, true, GFP_NOIO); -+ if (!cmd) { -+ xhci_dbg(xhci, "Couldn't allocate command structure.\n"); -+ return -ENOMEM; -+ } -+ -+ spin_lock_irqsave(&xhci->lock, flags); -+ for (i = LAST_EP_INDEX; i > 0; i--) { -+ if (virt_dev->eps[i].ring && virt_dev->eps[i].ring->dequeue) -+ xhci_queue_stop_endpoint(xhci, slot_id, i, suspend); -+ } -+ cmd->command_trb = xhci->cmd_ring->enqueue; -+ list_add_tail(&cmd->cmd_list, &virt_dev->cmd_list); -+ xhci_queue_stop_endpoint(xhci, slot_id, 0, suspend); -+ xhci_ring_cmd_db(xhci); -+ spin_unlock_irqrestore(&xhci->lock, flags); -+ -+ /* Wait for last stop endpoint command to finish */ -+ timeleft = wait_for_completion_interruptible_timeout( -+ cmd->completion, -+ USB_CTRL_SET_TIMEOUT); -+ if (timeleft <= 0) { -+ xhci_warn(xhci, "%s while waiting for stop endpoint command\n", -+ timeleft == 0 ? "Timeout" : "Signal"); -+ spin_lock_irqsave(&xhci->lock, flags); -+ /* The timeout might have raced with the event ring handler, so -+ * only delete from the list if the item isn't poisoned. -+ */ -+ if (cmd->cmd_list.next != LIST_POISON1) -+ list_del(&cmd->cmd_list); -+ spin_unlock_irqrestore(&xhci->lock, flags); -+ ret = -ETIME; -+ goto command_cleanup; -+ } -+ -+command_cleanup: -+ xhci_free_command(xhci, cmd); -+ return ret; -+} -+ -+/* -+ * Ring device, it rings the all doorbells unconditionally. -+ */ -+void xhci_ring_device(struct xhci_hcd *xhci, int slot_id) -+{ -+ int i; -+ -+ for (i = 0; i < LAST_EP_INDEX + 1; i++) -+ if (xhci->devs[slot_id]->eps[i].ring && -+ xhci->devs[slot_id]->eps[i].ring->dequeue) -+ xhci_ring_ep_doorbell(xhci, slot_id, i, 0); -+ -+ return; -+} -+ - static void xhci_disable_port(struct xhci_hcd *xhci, u16 wIndex, - u32 __iomem *addr, u32 port_status) - { -@@ -162,6 +259,10 @@ static void xhci_clear_port_change_bit(struct xhci_hcd *xhci, u16 wValue, - status = PORT_PEC; - port_change_bit = "enable/disable"; - break; -+ case USB_PORT_FEAT_C_SUSPEND: -+ status = PORT_PLC; -+ port_change_bit = "suspend/resume"; -+ break; - default: - /* Should never happen */ - return; -@@ -179,9 +280,10 @@ int xhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue, - struct xhci_hcd *xhci = hcd_to_xhci(hcd); - int ports; - unsigned long flags; -- u32 temp, status; -+ u32 temp, temp1, status; - int retval = 0; - u32 __iomem *addr; -+ int slot_id; - - ports = HCS_MAX_PORTS(xhci->hcs_params1); - -@@ -211,9 +313,49 @@ int xhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue, - if ((temp & PORT_OCC)) - status |= USB_PORT_STAT_C_OVERCURRENT << 16; - /* -- * FIXME ignoring suspend, reset, and USB 2.1/3.0 specific -+ * FIXME ignoring reset and USB 2.1/3.0 specific - * changes - */ -+ if ((temp & PORT_PLS_MASK) == XDEV_U3 -+ && (temp & PORT_POWER)) -+ status |= 1 << USB_PORT_FEAT_SUSPEND; -+ if ((temp & PORT_PLS_MASK) == XDEV_RESUME) { -+ if ((temp & PORT_RESET) || !(temp & PORT_PE)) -+ goto error; -+ if (!DEV_SUPERSPEED(temp) && time_after_eq(jiffies, -+ xhci->resume_done[wIndex])) { -+ xhci_dbg(xhci, "Resume USB2 port %d\n", -+ wIndex + 1); -+ xhci->resume_done[wIndex] = 0; -+ temp1 = xhci_port_state_to_neutral(temp); -+ temp1 &= ~PORT_PLS_MASK; -+ temp1 |= PORT_LINK_STROBE | XDEV_U0; -+ xhci_writel(xhci, temp1, addr); -+ -+ xhci_dbg(xhci, "set port %d resume\n", -+ wIndex + 1); -+ slot_id = xhci_find_slot_id_by_port(xhci, -+ wIndex + 1); -+ if (!slot_id) { -+ xhci_dbg(xhci, "slot_id is zero\n"); -+ goto error; -+ } -+ xhci_ring_device(xhci, slot_id); -+ xhci->port_c_suspend[wIndex >> 5] |= -+ 1 << (wIndex & 31); -+ xhci->suspended_ports[wIndex >> 5] &= -+ ~(1 << (wIndex & 31)); -+ } -+ } -+ if ((temp & PORT_PLS_MASK) == XDEV_U0 -+ && (temp & PORT_POWER) -+ && (xhci->suspended_ports[wIndex >> 5] & -+ (1 << (wIndex & 31)))) { -+ xhci->suspended_ports[wIndex >> 5] &= -+ ~(1 << (wIndex & 31)); -+ xhci->port_c_suspend[wIndex >> 5] |= -+ 1 << (wIndex & 31); -+ } - if (temp & PORT_CONNECT) { - status |= USB_PORT_STAT_CONNECTION; - status |= xhci_port_speed(temp); -@@ -226,6 +368,8 @@ int xhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue, - status |= USB_PORT_STAT_RESET; - if (temp & PORT_POWER) - status |= USB_PORT_STAT_POWER; -+ if (xhci->port_c_suspend[wIndex >> 5] & (1 << (wIndex & 31))) -+ status |= 1 << USB_PORT_FEAT_C_SUSPEND; - xhci_dbg(xhci, "Get port status returned 0x%x\n", status); - put_unaligned(cpu_to_le32(status), (__le32 *) buf); - break; -@@ -238,6 +382,42 @@ int xhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue, - temp = xhci_readl(xhci, addr); - temp = xhci_port_state_to_neutral(temp); - switch (wValue) { -+ case USB_PORT_FEAT_SUSPEND: -+ temp = xhci_readl(xhci, addr); -+ /* In spec software should not attempt to suspend -+ * a port unless the port reports that it is in the -+ * enabled (PED = ‘1’,PLS < ‘3’) state. -+ */ -+ if ((temp & PORT_PE) == 0 || (temp & PORT_RESET) -+ || (temp & PORT_PLS_MASK) >= XDEV_U3) { -+ xhci_warn(xhci, "USB core suspending device " -+ "not in U0/U1/U2.\n"); -+ goto error; -+ } -+ -+ slot_id = xhci_find_slot_id_by_port(xhci, wIndex + 1); -+ if (!slot_id) { -+ xhci_warn(xhci, "slot_id is zero\n"); -+ goto error; -+ } -+ /* unlock to execute stop endpoint commands */ -+ spin_unlock_irqrestore(&xhci->lock, flags); -+ xhci_stop_device(xhci, slot_id, 1); -+ spin_lock_irqsave(&xhci->lock, flags); -+ -+ temp = xhci_port_state_to_neutral(temp); -+ temp &= ~PORT_PLS_MASK; -+ temp |= PORT_LINK_STROBE | XDEV_U3; -+ xhci_writel(xhci, temp, addr); -+ -+ spin_unlock_irqrestore(&xhci->lock, flags); -+ msleep(10); /* wait device to enter */ -+ spin_lock_irqsave(&xhci->lock, flags); -+ -+ temp = xhci_readl(xhci, addr); -+ xhci->suspended_ports[wIndex >> 5] |= -+ 1 << (wIndex & (31)); -+ break; - case USB_PORT_FEAT_POWER: - /* - * Turn on ports, even if there isn't per-port switching. -@@ -271,6 +451,52 @@ int xhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue, - temp = xhci_readl(xhci, addr); - temp = xhci_port_state_to_neutral(temp); - switch (wValue) { -+ case USB_PORT_FEAT_SUSPEND: -+ temp = xhci_readl(xhci, addr); -+ xhci_dbg(xhci, "clear USB_PORT_FEAT_SUSPEND\n"); -+ xhci_dbg(xhci, "PORTSC %04x\n", temp); -+ if (temp & PORT_RESET) -+ goto error; -+ if (temp & XDEV_U3) { -+ if ((temp & PORT_PE) == 0) -+ goto error; -+ if (DEV_SUPERSPEED(temp)) { -+ temp = xhci_port_state_to_neutral(temp); -+ temp &= ~PORT_PLS_MASK; -+ temp |= PORT_LINK_STROBE | XDEV_U0; -+ xhci_writel(xhci, temp, addr); -+ xhci_readl(xhci, addr); -+ } else { -+ temp = xhci_port_state_to_neutral(temp); -+ temp &= ~PORT_PLS_MASK; -+ temp |= PORT_LINK_STROBE | XDEV_RESUME; -+ xhci_writel(xhci, temp, addr); -+ -+ spin_unlock_irqrestore(&xhci->lock, -+ flags); -+ msleep(20); -+ spin_lock_irqsave(&xhci->lock, flags); -+ -+ temp = xhci_readl(xhci, addr); -+ temp = xhci_port_state_to_neutral(temp); -+ temp &= ~PORT_PLS_MASK; -+ temp |= PORT_LINK_STROBE | XDEV_U0; -+ xhci_writel(xhci, temp, addr); -+ } -+ xhci->port_c_suspend[wIndex >> 5] |= -+ 1 << (wIndex & 31); -+ } -+ -+ slot_id = xhci_find_slot_id_by_port(xhci, wIndex + 1); -+ if (!slot_id) { -+ xhci_dbg(xhci, "slot_id is zero\n"); -+ goto error; -+ } -+ xhci_ring_device(xhci, slot_id); -+ break; -+ case USB_PORT_FEAT_C_SUSPEND: -+ xhci->port_c_suspend[wIndex >> 5] &= -+ ~(1 << (wIndex & 31)); - case USB_PORT_FEAT_C_RESET: - case USB_PORT_FEAT_C_CONNECTION: - case USB_PORT_FEAT_C_OVER_CURRENT: -@@ -306,6 +532,7 @@ int xhci_hub_status_data(struct usb_hcd *hcd, char *buf) - { - unsigned long flags; - u32 temp, status; -+ u32 mask; - int i, retval; - struct xhci_hcd *xhci = hcd_to_xhci(hcd); - int ports; -@@ -318,13 +545,18 @@ int xhci_hub_status_data(struct usb_hcd *hcd, char *buf) - memset(buf, 0, retval); - status = 0; - -+ mask = PORT_CSC | PORT_PEC | PORT_OCC; -+ - spin_lock_irqsave(&xhci->lock, flags); - /* For each port, did anything change? If so, set that bit in buf. */ - for (i = 0; i < ports; i++) { - addr = &xhci->op_regs->port_status_base + - NUM_PORT_REGS*i; - temp = xhci_readl(xhci, addr); -- if (temp & (PORT_CSC | PORT_PEC | PORT_OCC)) { -+ if ((temp & mask) != 0 || -+ (xhci->port_c_suspend[i >> 5] & 1 << (i & 31)) || -+ (xhci->resume_done[i] && time_after_eq( -+ jiffies, xhci->resume_done[i]))) { - buf[(i + 1) / 8] |= 1 << (i + 1) % 8; - status = 1; - } -@@ -332,3 +564,187 @@ int xhci_hub_status_data(struct usb_hcd *hcd, char *buf) - spin_unlock_irqrestore(&xhci->lock, flags); - return status ? retval : 0; - } -+ -+#ifdef CONFIG_PM -+ -+int xhci_bus_suspend(struct usb_hcd *hcd) -+{ -+ struct xhci_hcd *xhci = hcd_to_xhci(hcd); -+ int port; -+ unsigned long flags; -+ -+ xhci_dbg(xhci, "suspend root hub\n"); -+ -+ spin_lock_irqsave(&xhci->lock, flags); -+ -+ if (hcd->self.root_hub->do_remote_wakeup) { -+ port = HCS_MAX_PORTS(xhci->hcs_params1); -+ while (port--) { -+ if (xhci->resume_done[port] != 0) { -+ spin_unlock_irqrestore(&xhci->lock, flags); -+ xhci_dbg(xhci, "suspend failed because " -+ "port %d is resuming\n", -+ port + 1); -+ return -EBUSY; -+ } -+ } -+ } -+ -+ port = HCS_MAX_PORTS(xhci->hcs_params1); -+ xhci->bus_suspended = 0; -+ while (port--) { -+ /* suspend the port if the port is not suspended */ -+ u32 __iomem *addr; -+ u32 t1, t2; -+ int slot_id; -+ -+ addr = &xhci->op_regs->port_status_base + -+ NUM_PORT_REGS * (port & 0xff); -+ t1 = xhci_readl(xhci, addr); -+ t2 = xhci_port_state_to_neutral(t1); -+ -+ if ((t1 & PORT_PE) && !(t1 & PORT_PLS_MASK)) { -+ xhci_dbg(xhci, "port %d not suspended\n", port); -+ slot_id = xhci_find_slot_id_by_port(xhci, port + 1); -+ if (slot_id) { -+ spin_unlock_irqrestore(&xhci->lock, flags); -+ xhci_stop_device(xhci, slot_id, 1); -+ spin_lock_irqsave(&xhci->lock, flags); -+ } -+ t2 &= ~PORT_PLS_MASK; -+ t2 |= PORT_LINK_STROBE | XDEV_U3; -+ set_bit(port, &xhci->bus_suspended); -+ } -+ if (hcd->self.root_hub->do_remote_wakeup) { -+ if (t1 & PORT_CONNECT) { -+ t2 |= PORT_WKOC_E | PORT_WKDISC_E; -+ t2 &= ~PORT_WKCONN_E; -+ } else { -+ t2 |= PORT_WKOC_E | PORT_WKCONN_E; -+ t2 &= ~PORT_WKDISC_E; -+ } -+ } else -+ t2 &= ~PORT_WAKE_BITS; -+ -+ t1 = xhci_port_state_to_neutral(t1); -+ if (t1 != t2) -+ xhci_writel(xhci, t2, addr); -+ -+ if (DEV_HIGHSPEED(t1)) { -+ /* enable remote wake up for USB 2.0 */ -+ u32 __iomem *addr; -+ u32 tmp; -+ -+ addr = &xhci->op_regs->port_power_base + -+ NUM_PORT_REGS * (port & 0xff); -+ tmp = xhci_readl(xhci, addr); -+ tmp |= PORT_RWE; -+ xhci_writel(xhci, tmp, addr); -+ } -+ } -+ hcd->state = HC_STATE_SUSPENDED; -+ xhci->next_statechange = jiffies + msecs_to_jiffies(10); -+ spin_unlock_irqrestore(&xhci->lock, flags); -+ return 0; -+} -+ -+int xhci_bus_resume(struct usb_hcd *hcd) -+{ -+ struct xhci_hcd *xhci = hcd_to_xhci(hcd); -+ int port; -+ u32 temp; -+ unsigned long flags; -+ -+ xhci_dbg(xhci, "resume root hub\n"); -+ -+ if (time_before(jiffies, xhci->next_statechange)) -+ msleep(5); -+ -+ spin_lock_irqsave(&xhci->lock, flags); -+ if (!HCD_HW_ACCESSIBLE(hcd)) { -+ spin_unlock_irqrestore(&xhci->lock, flags); -+ return -ESHUTDOWN; -+ } -+ -+ /* delay the irqs */ -+ temp = xhci_readl(xhci, &xhci->op_regs->command); -+ temp &= ~CMD_EIE; -+ xhci_writel(xhci, temp, &xhci->op_regs->command); -+ -+ port = HCS_MAX_PORTS(xhci->hcs_params1); -+ while (port--) { -+ /* Check whether need resume ports. If needed -+ resume port and disable remote wakeup */ -+ u32 __iomem *addr; -+ u32 temp; -+ int slot_id; -+ -+ addr = &xhci->op_regs->port_status_base + -+ NUM_PORT_REGS * (port & 0xff); -+ temp = xhci_readl(xhci, addr); -+ if (DEV_SUPERSPEED(temp)) -+ temp &= ~(PORT_RWC_BITS | PORT_CEC | PORT_WAKE_BITS); -+ else -+ temp &= ~(PORT_RWC_BITS | PORT_WAKE_BITS); -+ if (test_bit(port, &xhci->bus_suspended) && -+ (temp & PORT_PLS_MASK)) { -+ if (DEV_SUPERSPEED(temp)) { -+ temp = xhci_port_state_to_neutral(temp); -+ temp &= ~PORT_PLS_MASK; -+ temp |= PORT_LINK_STROBE | XDEV_U0; -+ xhci_writel(xhci, temp, addr); -+ } else { -+ temp = xhci_port_state_to_neutral(temp); -+ temp &= ~PORT_PLS_MASK; -+ temp |= PORT_LINK_STROBE | XDEV_RESUME; -+ xhci_writel(xhci, temp, addr); -+ -+ spin_unlock_irqrestore(&xhci->lock, flags); -+ msleep(20); -+ spin_lock_irqsave(&xhci->lock, flags); -+ -+ temp = xhci_readl(xhci, addr); -+ temp = xhci_port_state_to_neutral(temp); -+ temp &= ~PORT_PLS_MASK; -+ temp |= PORT_LINK_STROBE | XDEV_U0; -+ xhci_writel(xhci, temp, addr); -+ } -+ slot_id = xhci_find_slot_id_by_port(xhci, port + 1); -+ if (slot_id) -+ xhci_ring_device(xhci, slot_id); -+ } else -+ xhci_writel(xhci, temp, addr); -+ -+ if (DEV_HIGHSPEED(temp)) { -+ /* disable remote wake up for USB 2.0 */ -+ u32 __iomem *addr; -+ u32 tmp; -+ -+ addr = &xhci->op_regs->port_power_base + -+ NUM_PORT_REGS * (port & 0xff); -+ tmp = xhci_readl(xhci, addr); -+ tmp &= ~PORT_RWE; -+ xhci_writel(xhci, tmp, addr); -+ } -+ } -+ -+ (void) xhci_readl(xhci, &xhci->op_regs->command); -+ -+ xhci->next_statechange = jiffies + msecs_to_jiffies(5); -+ hcd->state = HC_STATE_RUNNING; -+ /* re-enable irqs */ -+ temp = xhci_readl(xhci, &xhci->op_regs->command); -+ temp |= CMD_EIE; -+ xhci_writel(xhci, temp, &xhci->op_regs->command); -+ temp = xhci_readl(xhci, &xhci->op_regs->command); -+ -+ spin_unlock_irqrestore(&xhci->lock, flags); -+ return 0; -+} -+ -+#else -+ -+#define xhci_bus_suspend NULL -+#define xhci_bus_resume NULL -+ -+#endif -diff --git a/drivers/usb/host/xhci-mem.c b/drivers/usb/host/xhci-mem.c -index 4e51343..cef8d81 100644 ---- a/drivers/usb/host/xhci-mem.c -+++ b/drivers/usb/host/xhci-mem.c -@@ -866,6 +866,7 @@ int xhci_setup_addressable_virt_dev(struct xhci_hcd *xhci, struct usb_device *ud - top_dev = top_dev->parent) - /* Found device below root hub */; - slot_ctx->dev_info2 |= (u32) ROOT_HUB_PORT(top_dev->portnum); -+ dev->port = top_dev->portnum; - xhci_dbg(xhci, "Set root hub portnum to %d\n", top_dev->portnum); - - /* Is this a LS/FS device under a HS hub? */ -@@ -1443,6 +1444,7 @@ void xhci_mem_cleanup(struct xhci_hcd *xhci) - scratchpad_free(xhci); - xhci->page_size = 0; - xhci->page_shift = 0; -+ xhci->bus_suspended = 0; - } - - static int xhci_test_trb_in_td(struct xhci_hcd *xhci, -@@ -1801,6 +1803,8 @@ int xhci_mem_init(struct xhci_hcd *xhci, gfp_t flags) - init_completion(&xhci->addr_dev); - for (i = 0; i < MAX_HC_SLOTS; ++i) - xhci->devs[i] = NULL; -+ for (i = 0; i < MAX_HC_PORTS; ++i) -+ xhci->resume_done[i] = 0; - - if (scratchpad_alloc(xhci, flags)) - goto fail; -diff --git a/drivers/usb/host/xhci-pci.c b/drivers/usb/host/xhci-pci.c -index f7efe02..e3a5924 100644 ---- a/drivers/usb/host/xhci-pci.c -+++ b/drivers/usb/host/xhci-pci.c -@@ -116,6 +116,30 @@ static int xhci_pci_setup(struct usb_hcd *hcd) - return xhci_pci_reinit(xhci, pdev); - } - -+#ifdef CONFIG_PM -+static int xhci_pci_suspend(struct usb_hcd *hcd, bool do_wakeup) -+{ -+ struct xhci_hcd *xhci = hcd_to_xhci(hcd); -+ int retval = 0; -+ -+ if (hcd->state != HC_STATE_SUSPENDED) -+ return -EINVAL; -+ -+ retval = xhci_suspend(xhci); -+ -+ return retval; -+} -+ -+static int xhci_pci_resume(struct usb_hcd *hcd, bool hibernated) -+{ -+ struct xhci_hcd *xhci = hcd_to_xhci(hcd); -+ int retval = 0; -+ -+ retval = xhci_resume(xhci, hibernated); -+ return retval; -+} -+#endif /* CONFIG_PM */ -+ - static const struct hc_driver xhci_pci_hc_driver = { - .description = hcd_name, - .product_desc = "xHCI Host Controller", -@@ -132,7 +156,10 @@ static const struct hc_driver xhci_pci_hc_driver = { - */ - .reset = xhci_pci_setup, - .start = xhci_run, -- /* suspend and resume implemented later */ -+#ifdef CONFIG_PM -+ .pci_suspend = xhci_pci_suspend, -+ .pci_resume = xhci_pci_resume, -+#endif - .stop = xhci_stop, - .shutdown = xhci_shutdown, - -@@ -162,6 +189,8 @@ static const struct hc_driver xhci_pci_hc_driver = { - /* Root hub support */ - .hub_control = xhci_hub_control, - .hub_status_data = xhci_hub_status_data, -+ .bus_suspend = xhci_bus_suspend, -+ .bus_resume = xhci_bus_resume, - }; - - /*-------------------------------------------------------------------------*/ -@@ -186,6 +215,11 @@ static struct pci_driver xhci_pci_driver = { - /* suspend and resume implemented later */ - - .shutdown = usb_hcd_pci_shutdown, -+#ifdef CONFIG_PM_SLEEP -+ .driver = { -+ .pm = &usb_hcd_pci_pm_ops -+ }, -+#endif - }; - - int xhci_register_pci(void) -diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c -index 48e60d1..9f3115e 100644 ---- a/drivers/usb/host/xhci-ring.c -+++ b/drivers/usb/host/xhci-ring.c -@@ -68,6 +68,10 @@ - #include <linux/slab.h> - #include "xhci.h" - -+static int handle_cmd_in_cmd_wait_list(struct xhci_hcd *xhci, -+ struct xhci_virt_device *virt_dev, -+ struct xhci_event_cmd *event); -+ - /* - * Returns zero if the TRB isn't in this segment, otherwise it returns the DMA - * address of the TRB. -@@ -313,7 +317,7 @@ void xhci_ring_cmd_db(struct xhci_hcd *xhci) - xhci_readl(xhci, &xhci->dba->doorbell[0]); - } - --static void ring_ep_doorbell(struct xhci_hcd *xhci, -+void xhci_ring_ep_doorbell(struct xhci_hcd *xhci, - unsigned int slot_id, - unsigned int ep_index, - unsigned int stream_id) -@@ -353,7 +357,7 @@ static void ring_doorbell_for_active_rings(struct xhci_hcd *xhci, - /* A ring has pending URBs if its TD list is not empty */ - if (!(ep->ep_state & EP_HAS_STREAMS)) { - if (!(list_empty(&ep->ring->td_list))) -- ring_ep_doorbell(xhci, slot_id, ep_index, 0); -+ xhci_ring_ep_doorbell(xhci, slot_id, ep_index, 0); - return; - } - -@@ -361,7 +365,8 @@ static void ring_doorbell_for_active_rings(struct xhci_hcd *xhci, - stream_id++) { - struct xhci_stream_info *stream_info = ep->stream_info; - if (!list_empty(&stream_info->stream_rings[stream_id]->td_list)) -- ring_ep_doorbell(xhci, slot_id, ep_index, stream_id); -+ xhci_ring_ep_doorbell(xhci, slot_id, ep_index, -+ stream_id); - } - } - -@@ -626,10 +631,11 @@ static void xhci_giveback_urb_in_irq(struct xhci_hcd *xhci, - * bit cleared) so that the HW will skip over them. - */ - static void handle_stopped_endpoint(struct xhci_hcd *xhci, -- union xhci_trb *trb) -+ union xhci_trb *trb, struct xhci_event_cmd *event) - { - unsigned int slot_id; - unsigned int ep_index; -+ struct xhci_virt_device *virt_dev; - struct xhci_ring *ep_ring; - struct xhci_virt_ep *ep; - struct list_head *entry; -@@ -638,6 +644,21 @@ static void handle_stopped_endpoint(struct xhci_hcd *xhci, - - struct xhci_dequeue_state deq_state; - -+ if (unlikely(TRB_TO_SUSPEND_PORT( -+ xhci->cmd_ring->dequeue->generic.field[3]))) { -+ slot_id = TRB_TO_SLOT_ID( -+ xhci->cmd_ring->dequeue->generic.field[3]); -+ virt_dev = xhci->devs[slot_id]; -+ if (virt_dev) -+ handle_cmd_in_cmd_wait_list(xhci, virt_dev, -+ event); -+ else -+ xhci_warn(xhci, "Stop endpoint command " -+ "completion for disabled slot %u\n", -+ slot_id); -+ return; -+ } -+ - memset(&deq_state, 0, sizeof(deq_state)); - slot_id = TRB_TO_SLOT_ID(trb->generic.field[3]); - ep_index = TRB_TO_EP_INDEX(trb->generic.field[3]); -@@ -1091,7 +1112,7 @@ bandwidth_change: - complete(&xhci->addr_dev); - break; - case TRB_TYPE(TRB_STOP_RING): -- handle_stopped_endpoint(xhci, xhci->cmd_ring->dequeue); -+ handle_stopped_endpoint(xhci, xhci->cmd_ring->dequeue, event); - break; - case TRB_TYPE(TRB_SET_DEQ): - handle_set_deq_completion(xhci, event, xhci->cmd_ring->dequeue); -@@ -1144,17 +1165,72 @@ static void handle_vendor_event(struct xhci_hcd *xhci, - static void handle_port_status(struct xhci_hcd *xhci, - union xhci_trb *event) - { -+ struct usb_hcd *hcd = xhci_to_hcd(xhci); - u32 port_id; -+ u32 temp, temp1; -+ u32 __iomem *addr; -+ int ports; -+ int slot_id; - - /* Port status change events always have a successful completion code */ - if (GET_COMP_CODE(event->generic.field[2]) != COMP_SUCCESS) { - xhci_warn(xhci, "WARN: xHC returned failed port status event\n"); - xhci->error_bitmask |= 1 << 8; - } -- /* FIXME: core doesn't care about all port link state changes yet */ - port_id = GET_PORT_ID(event->generic.field[0]); - xhci_dbg(xhci, "Port Status Change Event for port %d\n", port_id); - -+ ports = HCS_MAX_PORTS(xhci->hcs_params1); -+ if ((port_id <= 0) || (port_id > ports)) { -+ xhci_warn(xhci, "Invalid port id %d\n", port_id); -+ goto cleanup; -+ } -+ -+ addr = &xhci->op_regs->port_status_base + NUM_PORT_REGS * (port_id - 1); -+ temp = xhci_readl(xhci, addr); -+ if ((temp & PORT_CONNECT) && (hcd->state == HC_STATE_SUSPENDED)) { -+ xhci_dbg(xhci, "resume root hub\n"); -+ usb_hcd_resume_root_hub(hcd); -+ } -+ -+ if ((temp & PORT_PLC) && (temp & PORT_PLS_MASK) == XDEV_RESUME) { -+ xhci_dbg(xhci, "port resume event for port %d\n", port_id); -+ -+ temp1 = xhci_readl(xhci, &xhci->op_regs->command); -+ if (!(temp1 & CMD_RUN)) { -+ xhci_warn(xhci, "xHC is not running.\n"); -+ goto cleanup; -+ } -+ -+ if (DEV_SUPERSPEED(temp)) { -+ xhci_dbg(xhci, "resume SS port %d\n", port_id); -+ temp = xhci_port_state_to_neutral(temp); -+ temp &= ~PORT_PLS_MASK; -+ temp |= PORT_LINK_STROBE | XDEV_U0; -+ xhci_writel(xhci, temp, addr); -+ slot_id = xhci_find_slot_id_by_port(xhci, port_id); -+ if (!slot_id) { -+ xhci_dbg(xhci, "slot_id is zero\n"); -+ goto cleanup; -+ } -+ xhci_ring_device(xhci, slot_id); -+ xhci_dbg(xhci, "resume SS port %d finished\n", port_id); -+ /* Clear PORT_PLC */ -+ temp = xhci_readl(xhci, addr); -+ temp = xhci_port_state_to_neutral(temp); -+ temp |= PORT_PLC; -+ xhci_writel(xhci, temp, addr); -+ } else { -+ xhci_dbg(xhci, "resume HS port %d\n", port_id); -+ xhci->resume_done[port_id - 1] = jiffies + -+ msecs_to_jiffies(20); -+ mod_timer(&hcd->rh_timer, -+ xhci->resume_done[port_id - 1]); -+ /* Do the rest in GetPortStatus */ -+ } -+ } -+ -+cleanup: - /* Update event ring dequeue pointer before dropping the lock */ - inc_deq(xhci, xhci->event_ring, true); - -@@ -2347,7 +2423,7 @@ static void giveback_first_trb(struct xhci_hcd *xhci, int slot_id, - */ - wmb(); - start_trb->field[3] |= start_cycle; -- ring_ep_doorbell(xhci, slot_id, ep_index, stream_id); -+ xhci_ring_ep_doorbell(xhci, slot_id, ep_index, stream_id); - } - - /* -@@ -2931,7 +3007,7 @@ static int xhci_queue_isoc_tx(struct xhci_hcd *xhci, gfp_t mem_flags, - wmb(); - start_trb->field[3] |= start_cycle; - -- ring_ep_doorbell(xhci, slot_id, ep_index, urb->stream_id); -+ xhci_ring_ep_doorbell(xhci, slot_id, ep_index, urb->stream_id); - return 0; - } - -@@ -3108,15 +3184,20 @@ int xhci_queue_evaluate_context(struct xhci_hcd *xhci, dma_addr_t in_ctx_ptr, - false); - } - -+/* -+ * Suspend is set to indicate "Stop Endpoint Command" is being issued to stop -+ * activity on an endpoint that is about to be suspended. -+ */ - int xhci_queue_stop_endpoint(struct xhci_hcd *xhci, int slot_id, -- unsigned int ep_index) -+ unsigned int ep_index, int suspend) - { - u32 trb_slot_id = SLOT_ID_FOR_TRB(slot_id); - u32 trb_ep_index = EP_ID_FOR_TRB(ep_index); - u32 type = TRB_TYPE(TRB_STOP_RING); -+ u32 trb_suspend = SUSPEND_PORT_FOR_TRB(suspend); - - return queue_command(xhci, 0, 0, 0, -- trb_slot_id | trb_ep_index | type, false); -+ trb_slot_id | trb_ep_index | type | trb_suspend, false); - } - - /* Set Transfer Ring Dequeue Pointer command. -diff --git a/drivers/usb/host/xhci.c b/drivers/usb/host/xhci.c -index d5c550e..34f1b3b 100644 ---- a/drivers/usb/host/xhci.c -+++ b/drivers/usb/host/xhci.c -@@ -551,6 +551,216 @@ void xhci_shutdown(struct usb_hcd *hcd) - xhci_readl(xhci, &xhci->op_regs->status)); - } - -+static void xhci_save_registers(struct xhci_hcd *xhci) -+{ -+ xhci->s3.command = xhci_readl(xhci, &xhci->op_regs->command); -+ xhci->s3.dev_nt = xhci_readl(xhci, &xhci->op_regs->dev_notification); -+ xhci->s3.dcbaa_ptr = xhci_read_64(xhci, &xhci->op_regs->dcbaa_ptr); -+ xhci->s3.config_reg = xhci_readl(xhci, &xhci->op_regs->config_reg); -+ xhci->s3.irq_pending = xhci_readl(xhci, &xhci->ir_set->irq_pending); -+ xhci->s3.irq_control = xhci_readl(xhci, &xhci->ir_set->irq_control); -+ xhci->s3.erst_size = xhci_readl(xhci, &xhci->ir_set->erst_size); -+ xhci->s3.erst_base = xhci_read_64(xhci, &xhci->ir_set->erst_base); -+ xhci->s3.erst_dequeue = xhci_read_64(xhci, &xhci->ir_set->erst_dequeue); -+} -+ -+static void xhci_restore_registers(struct xhci_hcd *xhci) -+{ -+ xhci_writel(xhci, xhci->s3.command, &xhci->op_regs->command); -+ xhci_writel(xhci, xhci->s3.dev_nt, &xhci->op_regs->dev_notification); -+ xhci_write_64(xhci, xhci->s3.dcbaa_ptr, &xhci->op_regs->dcbaa_ptr); -+ xhci_writel(xhci, xhci->s3.config_reg, &xhci->op_regs->config_reg); -+ xhci_writel(xhci, xhci->s3.irq_pending, &xhci->ir_set->irq_pending); -+ xhci_writel(xhci, xhci->s3.irq_control, &xhci->ir_set->irq_control); -+ xhci_writel(xhci, xhci->s3.erst_size, &xhci->ir_set->erst_size); -+ xhci_write_64(xhci, xhci->s3.erst_base, &xhci->ir_set->erst_base); -+} -+ -+/* -+ * Stop HC (not bus-specific) -+ * -+ * This is called when the machine transition into S3/S4 mode. -+ * -+ */ -+int xhci_suspend(struct xhci_hcd *xhci) -+{ -+ int rc = 0; -+ struct usb_hcd *hcd = xhci_to_hcd(xhci); -+ u32 command; -+ -+ spin_lock_irq(&xhci->lock); -+ clear_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags); -+ /* step 1: stop endpoint */ -+ /* skipped assuming that port suspend has done */ -+ -+ /* step 2: clear Run/Stop bit */ -+ command = xhci_readl(xhci, &xhci->op_regs->command); -+ command &= ~CMD_RUN; -+ xhci_writel(xhci, command, &xhci->op_regs->command); -+ if (handshake(xhci, &xhci->op_regs->status, -+ STS_HALT, STS_HALT, 100*100)) { -+ xhci_warn(xhci, "WARN: xHC CMD_RUN timeout\n"); -+ spin_unlock_irq(&xhci->lock); -+ return -ETIMEDOUT; -+ } -+ -+ /* step 3: save registers */ -+ xhci_save_registers(xhci); -+ -+ /* step 4: set CSS flag */ -+ command = xhci_readl(xhci, &xhci->op_regs->command); -+ command |= CMD_CSS; -+ xhci_writel(xhci, command, &xhci->op_regs->command); -+ if (handshake(xhci, &xhci->op_regs->status, STS_SAVE, 0, 10*100)) { -+ xhci_warn(xhci, "WARN: xHC CMD_CSS timeout\n"); -+ spin_unlock_irq(&xhci->lock); -+ return -ETIMEDOUT; -+ } -+ /* step 5: remove core well power */ -+ xhci_cleanup_msix(xhci); -+ spin_unlock_irq(&xhci->lock); -+ -+ return rc; -+} -+ -+/* -+ * start xHC (not bus-specific) -+ * -+ * This is called when the machine transition from S3/S4 mode. -+ * -+ */ -+int xhci_resume(struct xhci_hcd *xhci, bool hibernated) -+{ -+ u32 command, temp = 0; -+ struct usb_hcd *hcd = xhci_to_hcd(xhci); -+ struct pci_dev *pdev = to_pci_dev(hcd->self.controller); -+ u64 val_64; -+ int old_state, retval; -+ -+ old_state = hcd->state; -+ if (time_before(jiffies, xhci->next_statechange)) -+ msleep(100); -+ -+ spin_lock_irq(&xhci->lock); -+ -+ if (!hibernated) { -+ /* step 1: restore register */ -+ xhci_restore_registers(xhci); -+ /* step 2: initialize command ring buffer */ -+ val_64 = xhci_read_64(xhci, &xhci->op_regs->cmd_ring); -+ val_64 = (val_64 & (u64) CMD_RING_RSVD_BITS) | -+ (xhci_trb_virt_to_dma(xhci->cmd_ring->deq_seg, -+ xhci->cmd_ring->dequeue) & -+ (u64) ~CMD_RING_RSVD_BITS) | -+ xhci->cmd_ring->cycle_state; -+ xhci_dbg(xhci, "// Setting command ring address to 0x%llx\n", -+ (long unsigned long) val_64); -+ xhci_write_64(xhci, val_64, &xhci->op_regs->cmd_ring); -+ /* step 3: restore state and start state*/ -+ /* step 3: set CRS flag */ -+ command = xhci_readl(xhci, &xhci->op_regs->command); -+ command |= CMD_CRS; -+ xhci_writel(xhci, command, &xhci->op_regs->command); -+ if (handshake(xhci, &xhci->op_regs->status, -+ STS_RESTORE, 0, 10*100)) { -+ xhci_dbg(xhci, "WARN: xHC CMD_CSS timeout\n"); -+ spin_unlock_irq(&xhci->lock); -+ return -ETIMEDOUT; -+ } -+ temp = xhci_readl(xhci, &xhci->op_regs->status); -+ } -+ -+ /* If restore operation fails, re-initialize the HC during resume */ -+ if ((temp & STS_SRE) || hibernated) { -+ usb_root_hub_lost_power(hcd->self.root_hub); -+ -+ xhci_dbg(xhci, "Stop HCD\n"); -+ xhci_halt(xhci); -+ xhci_reset(xhci); -+ if (hibernated) -+ xhci_cleanup_msix(xhci); -+ spin_unlock_irq(&xhci->lock); -+ -+#ifdef CONFIG_USB_XHCI_HCD_DEBUGGING -+ /* Tell the event ring poll function not to reschedule */ -+ xhci->zombie = 1; -+ del_timer_sync(&xhci->event_ring_timer); -+#endif -+ -+ xhci_dbg(xhci, "// Disabling event ring interrupts\n"); -+ temp = xhci_readl(xhci, &xhci->op_regs->status); -+ xhci_writel(xhci, temp & ~STS_EINT, &xhci->op_regs->status); -+ temp = xhci_readl(xhci, &xhci->ir_set->irq_pending); -+ xhci_writel(xhci, ER_IRQ_DISABLE(temp), -+ &xhci->ir_set->irq_pending); -+ xhci_print_ir_set(xhci, xhci->ir_set, 0); -+ -+ xhci_dbg(xhci, "cleaning up memory\n"); -+ xhci_mem_cleanup(xhci); -+ xhci_dbg(xhci, "xhci_stop completed - status = %x\n", -+ xhci_readl(xhci, &xhci->op_regs->status)); -+ -+ xhci_dbg(xhci, "Initialize the HCD\n"); -+ retval = xhci_init(hcd); -+ if (retval) -+ return retval; -+ -+ xhci_dbg(xhci, "Start the HCD\n"); -+ retval = xhci_run(hcd); -+ if (!retval) -+ set_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags); -+ hcd->state = HC_STATE_SUSPENDED; -+ return retval; -+ } -+ -+ /* Re-setup MSI-X */ -+ if (hcd->irq) -+ free_irq(hcd->irq, hcd); -+ hcd->irq = -1; -+ -+ retval = xhci_setup_msix(xhci); -+ if (retval) -+ /* fall back to msi*/ -+ retval = xhci_setup_msi(xhci); -+ -+ if (retval) { -+ /* fall back to legacy interrupt*/ -+ retval = request_irq(pdev->irq, &usb_hcd_irq, IRQF_SHARED, -+ hcd->irq_descr, hcd); -+ if (retval) { -+ xhci_err(xhci, "request interrupt %d failed\n", -+ pdev->irq); -+ return retval; -+ } -+ hcd->irq = pdev->irq; -+ } -+ -+ /* step 4: set Run/Stop bit */ -+ command = xhci_readl(xhci, &xhci->op_regs->command); -+ command |= CMD_RUN; -+ xhci_writel(xhci, command, &xhci->op_regs->command); -+ handshake(xhci, &xhci->op_regs->status, STS_HALT, -+ 0, 250 * 1000); -+ -+ /* step 5: walk topology and initialize portsc, -+ * portpmsc and portli -+ */ -+ /* this is done in bus_resume */ -+ -+ /* step 6: restart each of the previously -+ * Running endpoints by ringing their doorbells -+ */ -+ -+ set_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags); -+ if (!hibernated) -+ hcd->state = old_state; -+ else -+ hcd->state = HC_STATE_SUSPENDED; -+ -+ spin_unlock_irq(&xhci->lock); -+ return 0; -+} -+ - /*-------------------------------------------------------------------------*/ - - /** -@@ -956,7 +1166,7 @@ int xhci_urb_dequeue(struct usb_hcd *hcd, struct urb *urb, int status) - ep->stop_cmd_timer.expires = jiffies + - XHCI_STOP_EP_CMD_TIMEOUT * HZ; - add_timer(&ep->stop_cmd_timer); -- xhci_queue_stop_endpoint(xhci, urb->dev->slot_id, ep_index); -+ xhci_queue_stop_endpoint(xhci, urb->dev->slot_id, ep_index, 0); - xhci_ring_cmd_db(xhci); - } - done: -diff --git a/drivers/usb/host/xhci.h b/drivers/usb/host/xhci.h -index 34a60d9..b6d8033 100644 ---- a/drivers/usb/host/xhci.h -+++ b/drivers/usb/host/xhci.h -@@ -191,7 +191,7 @@ struct xhci_op_regs { - /* bits 4:6 are reserved (and should be preserved on writes). */ - /* light reset (port status stays unchanged) - reset completed when this is 0 */ - #define CMD_LRESET (1 << 7) --/* FIXME: ignoring host controller save/restore state for now. */ -+/* host controller save/restore state. */ - #define CMD_CSS (1 << 8) - #define CMD_CRS (1 << 9) - /* Enable Wrap Event - '1' means xHC generates an event when MFINDEX wraps. */ -@@ -269,6 +269,10 @@ struct xhci_op_regs { - * A read gives the current link PM state of the port, - * a write with Link State Write Strobe set sets the link state. - */ -+#define PORT_PLS_MASK (0xf << 5) -+#define XDEV_U0 (0x0 << 5) -+#define XDEV_U3 (0x3 << 5) -+#define XDEV_RESUME (0xf << 5) - /* true: port has power (see HCC_PPC) */ - #define PORT_POWER (1 << 9) - /* bits 10:13 indicate device speed: -@@ -353,6 +357,8 @@ struct xhci_op_regs { - #define PORT_U2_TIMEOUT(p) (((p) & 0xff) << 8) - /* Bits 24:31 for port testing */ - -+/* USB2 Protocol PORTSPMSC */ -+#define PORT_RWE (1 << 0x3) - - /** - * struct xhci_intr_reg - Interrupt Register Set -@@ -510,6 +516,7 @@ struct xhci_slot_ctx { - #define MAX_EXIT (0xffff) - /* Root hub port number that is needed to access the USB device */ - #define ROOT_HUB_PORT(p) (((p) & 0xff) << 16) -+#define DEVINFO_TO_ROOT_HUB_PORT(p) (((p) >> 16) & 0xff) - /* Maximum number of ports under a hub device */ - #define XHCI_MAX_PORTS(p) (((p) & 0xff) << 24) - -@@ -751,6 +758,7 @@ struct xhci_virt_device { - /* Status of the last command issued for this device */ - u32 cmd_status; - struct list_head cmd_list; -+ u8 port; - }; - - -@@ -881,6 +889,10 @@ struct xhci_event_cmd { - #define TRB_TO_EP_INDEX(p) ((((p) & (0x1f << 16)) >> 16) - 1) - #define EP_ID_FOR_TRB(p) ((((p) + 1) & 0x1f) << 16) - -+#define SUSPEND_PORT_FOR_TRB(p) (((p) & 1) << 23) -+#define TRB_TO_SUSPEND_PORT(p) (((p) & (1 << 23)) >> 23) -+#define LAST_EP_INDEX 30 -+ - /* Set TR Dequeue Pointer command TRB fields */ - #define TRB_TO_STREAM_ID(p) ((((p) & (0xffff << 16)) >> 16)) - #define STREAM_ID_FOR_TRB(p) ((((p)) & 0xffff) << 16) -@@ -1115,6 +1127,17 @@ struct urb_priv { - #define XHCI_STOP_EP_CMD_TIMEOUT 5 - /* XXX: Make these module parameters */ - -+struct s3_save { -+ u32 command; -+ u32 dev_nt; -+ u64 dcbaa_ptr; -+ u32 config_reg; -+ u32 irq_pending; -+ u32 irq_control; -+ u32 erst_size; -+ u64 erst_base; -+ u64 erst_dequeue; -+}; - - /* There is one ehci_hci structure per controller */ - struct xhci_hcd { -@@ -1178,6 +1201,12 @@ struct xhci_hcd { - #endif - /* Host controller watchdog timer structures */ - unsigned int xhc_state; -+ -+ unsigned long bus_suspended; -+ unsigned long next_statechange; -+ -+ u32 command; -+ struct s3_save s3; - /* Host controller is dying - not responding to commands. "I'm not dead yet!" - * - * xHC interrupts have been disabled and a watchdog timer will (or has already) -@@ -1199,6 +1228,10 @@ struct xhci_hcd { - #define XHCI_LINK_TRB_QUIRK (1 << 0) - #define XHCI_RESET_EP_QUIRK (1 << 1) - #define XHCI_NEC_HOST (1 << 2) -+ u32 port_c_suspend[8]; /* port suspend change*/ -+ u32 suspended_ports[8]; /* which ports are -+ suspended */ -+ unsigned long resume_done[MAX_HC_PORTS]; - }; - - /* For testing purposes */ -@@ -1369,6 +1402,8 @@ int xhci_init(struct usb_hcd *hcd); - int xhci_run(struct usb_hcd *hcd); - void xhci_stop(struct usb_hcd *hcd); - void xhci_shutdown(struct usb_hcd *hcd); -+int xhci_suspend(struct xhci_hcd *xhci); -+int xhci_resume(struct xhci_hcd *xhci, bool hibernated); - int xhci_get_frame(struct usb_hcd *hcd); - irqreturn_t xhci_irq(struct usb_hcd *hcd); - irqreturn_t xhci_msi_irq(int irq, struct usb_hcd *hcd); -@@ -1406,7 +1441,7 @@ int xhci_queue_address_device(struct xhci_hcd *xhci, dma_addr_t in_ctx_ptr, - int xhci_queue_vendor_command(struct xhci_hcd *xhci, - u32 field1, u32 field2, u32 field3, u32 field4); - int xhci_queue_stop_endpoint(struct xhci_hcd *xhci, int slot_id, -- unsigned int ep_index); -+ unsigned int ep_index, int suspend); - int xhci_queue_ctrl_tx(struct xhci_hcd *xhci, gfp_t mem_flags, struct urb *urb, - int slot_id, unsigned int ep_index); - int xhci_queue_bulk_tx(struct xhci_hcd *xhci, gfp_t mem_flags, struct urb *urb, -@@ -1436,11 +1471,18 @@ void xhci_queue_config_ep_quirk(struct xhci_hcd *xhci, - unsigned int slot_id, unsigned int ep_index, - struct xhci_dequeue_state *deq_state); - void xhci_stop_endpoint_command_watchdog(unsigned long arg); -+void xhci_ring_ep_doorbell(struct xhci_hcd *xhci, unsigned int slot_id, -+ unsigned int ep_index, unsigned int stream_id); - - /* xHCI roothub code */ - int xhci_hub_control(struct usb_hcd *hcd, u16 typeReq, u16 wValue, u16 wIndex, - char *buf, u16 wLength); - int xhci_hub_status_data(struct usb_hcd *hcd, char *buf); -+int xhci_bus_suspend(struct usb_hcd *hcd); -+int xhci_bus_resume(struct usb_hcd *hcd); -+u32 xhci_port_state_to_neutral(u32 state); -+int xhci_find_slot_id_by_port(struct xhci_hcd *xhci, u16 port); -+void xhci_ring_device(struct xhci_hcd *xhci, int slot_id); - - /* xHCI contexts */ - struct xhci_input_control_ctx *xhci_get_input_control_ctx(struct xhci_hcd *xhci, struct xhci_container_ctx *ctx); |