diff options
Diffstat (limited to 'Documentation/ABI/stable')
| -rw-r--r-- | Documentation/ABI/stable/sysfs-bus-nvmem | 19 | ||||
| -rw-r--r-- | Documentation/ABI/stable/sysfs-class-udc | 16 | ||||
| -rw-r--r-- | Documentation/ABI/stable/sysfs-driver-aspeed-vuart | 15 | ||||
| -rw-r--r-- | Documentation/ABI/stable/sysfs-driver-dma-ioatdma | 30 | ||||
| -rw-r--r-- | Documentation/ABI/stable/sysfs-hypervisor-xen | 119 |
5 files changed, 191 insertions, 8 deletions
diff --git a/Documentation/ABI/stable/sysfs-bus-nvmem b/Documentation/ABI/stable/sysfs-bus-nvmem new file mode 100644 index 000000000000..5923ab4620c5 --- /dev/null +++ b/Documentation/ABI/stable/sysfs-bus-nvmem @@ -0,0 +1,19 @@ +What: /sys/bus/nvmem/devices/.../nvmem +Date: July 2015 +KernelVersion: 4.2 +Contact: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> +Description: + This file allows user to read/write the raw NVMEM contents. + Permissions for write to this file depends on the nvmem + provider configuration. + + ex: + hexdump /sys/bus/nvmem/devices/qfprom0/nvmem + + 0000000 0000 0000 0000 0000 0000 0000 0000 0000 + * + 00000a0 db10 2240 0000 e000 0c00 0c00 0000 0c00 + 0000000 0000 0000 0000 0000 0000 0000 0000 0000 + ... + * + 0001000 diff --git a/Documentation/ABI/stable/sysfs-class-udc b/Documentation/ABI/stable/sysfs-class-udc index 85d3dac2e204..d1e2f3ec1fc9 100644 --- a/Documentation/ABI/stable/sysfs-class-udc +++ b/Documentation/ABI/stable/sysfs-class-udc @@ -55,14 +55,6 @@ Description: Indicates the maximum USB speed supported by this port. Users: -What: /sys/class/udc/<udc>/maximum_speed -Date: June 2011 -KernelVersion: 3.1 -Contact: Felipe Balbi <balbi@kernel.org> -Description: - Indicates the maximum USB speed supported by this port. -Users: - What: /sys/class/udc/<udc>/soft_connect Date: June 2011 KernelVersion: 3.1 @@ -91,3 +83,11 @@ Description: 'configured', and 'suspended'; however not all USB Device Controllers support reporting all states. Users: + +What: /sys/class/udc/<udc>/function +Date: June 2017 +KernelVersion: 4.13 +Contact: Felipe Balbi <balbi@kernel.org> +Description: + Prints out name of currently running USB Gadget Driver. +Users: diff --git a/Documentation/ABI/stable/sysfs-driver-aspeed-vuart b/Documentation/ABI/stable/sysfs-driver-aspeed-vuart new file mode 100644 index 000000000000..8062953ce77b --- /dev/null +++ b/Documentation/ABI/stable/sysfs-driver-aspeed-vuart @@ -0,0 +1,15 @@ +What: /sys/bus/platform/drivers/aspeed-vuart/*/lpc_address +Date: April 2017 +Contact: Jeremy Kerr <jk@ozlabs.org> +Description: Configures which IO port the host side of the UART + will appear on the host <-> BMC LPC bus. +Users: OpenBMC. Proposed changes should be mailed to + openbmc@lists.ozlabs.org + +What: /sys/bus/platform/drivers/aspeed-vuart*/sirq +Date: April 2017 +Contact: Jeremy Kerr <jk@ozlabs.org> +Description: Configures which interrupt number the host side of + the UART will appear on the host <-> BMC LPC bus. +Users: OpenBMC. Proposed changes should be mailed to + openbmc@lists.ozlabs.org diff --git a/Documentation/ABI/stable/sysfs-driver-dma-ioatdma b/Documentation/ABI/stable/sysfs-driver-dma-ioatdma new file mode 100644 index 000000000000..420c1d09e42f --- /dev/null +++ b/Documentation/ABI/stable/sysfs-driver-dma-ioatdma @@ -0,0 +1,30 @@ +What: sys/devices/pciXXXX:XX/0000:XX:XX.X/dma/dma<n>chan<n>/quickdata/cap +Date: December 3, 2009 +KernelVersion: 2.6.32 +Contact: dmaengine@vger.kernel.org +Description: Capabilities the DMA supports.Currently there are DMA_PQ, DMA_PQ_VAL, + DMA_XOR,DMA_XOR_VAL,DMA_INTERRUPT. + +What: sys/devices/pciXXXX:XX/0000:XX:XX.X/dma/dma<n>chan<n>/quickdata/ring_active +Date: December 3, 2009 +KernelVersion: 2.6.32 +Contact: dmaengine@vger.kernel.org +Description: The number of descriptors active in the ring. + +What: sys/devices/pciXXXX:XX/0000:XX:XX.X/dma/dma<n>chan<n>/quickdata/ring_size +Date: December 3, 2009 +KernelVersion: 2.6.32 +Contact: dmaengine@vger.kernel.org +Description: Descriptor ring size, total number of descriptors available. + +What: sys/devices/pciXXXX:XX/0000:XX:XX.X/dma/dma<n>chan<n>/quickdata/version +Date: December 3, 2009 +KernelVersion: 2.6.32 +Contact: dmaengine@vger.kernel.org +Description: Version of ioatdma device. + +What: sys/devices/pciXXXX:XX/0000:XX:XX.X/dma/dma<n>chan<n>/quickdata/intr_coalesce +Date: August 8, 2017 +KernelVersion: 4.14 +Contact: dmaengine@vger.kernel.org +Description: Tune-able interrupt delay value per channel basis. diff --git a/Documentation/ABI/stable/sysfs-hypervisor-xen b/Documentation/ABI/stable/sysfs-hypervisor-xen new file mode 100644 index 000000000000..3cf5cdfcd9a8 --- /dev/null +++ b/Documentation/ABI/stable/sysfs-hypervisor-xen @@ -0,0 +1,119 @@ +What: /sys/hypervisor/compilation/compile_date +Date: March 2009 +KernelVersion: 2.6.30 +Contact: xen-devel@lists.xenproject.org +Description: If running under Xen: + Contains the build time stamp of the Xen hypervisor + Might return "<denied>" in case of special security settings + in the hypervisor. + +What: /sys/hypervisor/compilation/compiled_by +Date: March 2009 +KernelVersion: 2.6.30 +Contact: xen-devel@lists.xenproject.org +Description: If running under Xen: + Contains information who built the Xen hypervisor + Might return "<denied>" in case of special security settings + in the hypervisor. + +What: /sys/hypervisor/compilation/compiler +Date: March 2009 +KernelVersion: 2.6.30 +Contact: xen-devel@lists.xenproject.org +Description: If running under Xen: + Compiler which was used to build the Xen hypervisor + Might return "<denied>" in case of special security settings + in the hypervisor. + +What: /sys/hypervisor/properties/capabilities +Date: March 2009 +KernelVersion: 2.6.30 +Contact: xen-devel@lists.xenproject.org +Description: If running under Xen: + Space separated list of supported guest system types. Each type + is in the format: <class>-<major>.<minor>-<arch> + With: + <class>: "xen" -- x86: paravirtualized, arm: standard + "hvm" -- x86 only: fully virtualized + <major>: major guest interface version + <minor>: minor guest interface version + <arch>: architecture, e.g.: + "x86_32": 32 bit x86 guest without PAE + "x86_32p": 32 bit x86 guest with PAE + "x86_64": 64 bit x86 guest + "armv7l": 32 bit arm guest + "aarch64": 64 bit arm guest + +What: /sys/hypervisor/properties/changeset +Date: March 2009 +KernelVersion: 2.6.30 +Contact: xen-devel@lists.xenproject.org +Description: If running under Xen: + Changeset of the hypervisor (git commit) + Might return "<denied>" in case of special security settings + in the hypervisor. + +What: /sys/hypervisor/properties/features +Date: March 2009 +KernelVersion: 2.6.30 +Contact: xen-devel@lists.xenproject.org +Description: If running under Xen: + Features the Xen hypervisor supports for the guest as defined + in include/xen/interface/features.h printed as a hex value. + +What: /sys/hypervisor/properties/pagesize +Date: March 2009 +KernelVersion: 2.6.30 +Contact: xen-devel@lists.xenproject.org +Description: If running under Xen: + Default page size of the hypervisor printed as a hex value. + Might return "0" in case of special security settings + in the hypervisor. + +What: /sys/hypervisor/properties/virtual_start +Date: March 2009 +KernelVersion: 2.6.30 +Contact: xen-devel@lists.xenproject.org +Description: If running under Xen: + Virtual address of the hypervisor as a hex value. + +What: /sys/hypervisor/type +Date: March 2009 +KernelVersion: 2.6.30 +Contact: xen-devel@lists.xenproject.org +Description: If running under Xen: + Type of hypervisor: + "xen": Xen hypervisor + +What: /sys/hypervisor/uuid +Date: March 2009 +KernelVersion: 2.6.30 +Contact: xen-devel@lists.xenproject.org +Description: If running under Xen: + UUID of the guest as known to the Xen hypervisor. + +What: /sys/hypervisor/version/extra +Date: March 2009 +KernelVersion: 2.6.30 +Contact: xen-devel@lists.xenproject.org +Description: If running under Xen: + The Xen version is in the format <major>.<minor><extra> + This is the <extra> part of it. + Might return "<denied>" in case of special security settings + in the hypervisor. + +What: /sys/hypervisor/version/major +Date: March 2009 +KernelVersion: 2.6.30 +Contact: xen-devel@lists.xenproject.org +Description: If running under Xen: + The Xen version is in the format <major>.<minor><extra> + This is the <major> part of it. + +What: /sys/hypervisor/version/minor +Date: March 2009 +KernelVersion: 2.6.30 +Contact: xen-devel@lists.xenproject.org +Description: If running under Xen: + The Xen version is in the format <major>.<minor><extra> + This is the <minor> part of it. |