X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=Documentation%2FDocBook%2Fkernel-api.tmpl;h=b7b1482f6e04ebda24e665d0734fb4786bfc197a;hb=9781db7b345b5dfe93787aaaf310c861db7c1ede;hp=059aaf20951a3bb54a4604084b2b33d70d306af2;hpb=0b61a2ba5dfd1620731e717d686e6ade657fd975;p=linux-2.6 diff --git a/Documentation/DocBook/kernel-api.tmpl b/Documentation/DocBook/kernel-api.tmpl index 059aaf2095..b7b1482f6e 100644 --- a/Documentation/DocBook/kernel-api.tmpl +++ b/Documentation/DocBook/kernel-api.tmpl @@ -119,7 +119,7 @@ X!Ilib/string.c !Elib/string.c Bit Operations -!Iinclude/asm-x86/bitops_32.h +!Iinclude/asm-x86/bitops.h @@ -204,65 +204,6 @@ X!Ilib/string.c - - Linux Networking - Networking Base Types -!Iinclude/linux/net.h - - Socket Buffer Functions -!Iinclude/linux/skbuff.h -!Iinclude/net/sock.h -!Enet/socket.c -!Enet/core/skbuff.c -!Enet/core/sock.c -!Enet/core/datagram.c -!Enet/core/stream.c - - Socket Filter -!Enet/core/filter.c - - Generic Network Statistics -!Iinclude/linux/gen_stats.h -!Enet/core/gen_stats.c -!Enet/core/gen_estimator.c - - SUN RPC subsystem - -!Enet/sunrpc/xdr.c -!Enet/sunrpc/svcsock.c -!Enet/sunrpc/sched.c - - - - - Network device support - Driver Support -!Enet/core/dev.c -!Enet/ethernet/eth.c -!Enet/sched/sch_generic.c -!Iinclude/linux/etherdevice.h -!Iinclude/linux/netdevice.h - - PHY Support -!Edrivers/net/phy/phy.c -!Idrivers/net/phy/phy.c -!Edrivers/net/phy/phy_device.c -!Idrivers/net/phy/phy_device.c -!Edrivers/net/phy/mdio_bus.c -!Idrivers/net/phy/mdio_bus.c - - - Synchronous PPP -!Edrivers/net/wan/syncppp.c - - - Module Support Module Loading @@ -356,11 +297,6 @@ X!Earch/x86/kernel/mca_32.c !Ikernel/acct.c - - Power Management -!Ekernel/power/pm.c - - Device drivers infrastructure Device Drivers Base @@ -420,12 +356,14 @@ X!Edrivers/pnp/system.c Block Devices !Eblock/blk-core.c +!Iblock/blk-core.c !Eblock/blk-map.c !Iblock/blk-sysfs.c !Eblock/blk-settings.c !Eblock/blk-exec.c !Eblock/blk-barrier.c !Eblock/blk-tag.c +!Iblock/blk-tag.c @@ -508,11 +446,6 @@ X!Isound/sound_firmware.c !Edrivers/serial/8250.c - - Z85230 Support Library -!Edrivers/net/wan/z85230.c - - Frame Buffer Library @@ -712,24 +645,58 @@ X!Idrivers/video/console/fonts.c !Edrivers/i2c/i2c-core.c - - splice API - - splice is a method for moving blocks of data around inside the - kernel, without continually transferring them between the kernel - and user space. - -!Ffs/splice.c - + + Clock Framework - - pipes API - - Pipe interfaces are all for in-kernel (builtin image) use. - They are not exported for use by modules. - -!Iinclude/linux/pipe_fs_i.h -!Ffs/pipe.c + + The clock framework defines programming interfaces to support + software management of the system clock tree. + This framework is widely used with System-On-Chip (SOC) platforms + to support power management and various devices which may need + custom clock rates. + Note that these "clocks" don't relate to timekeeping or real + time clocks (RTCs), each of which have separate frameworks. + These struct clk instances may be used + to manage for example a 96 MHz signal that is used to shift bits + into and out of peripherals or busses, or otherwise trigger + synchronous state machine transitions in system hardware. + + + + Power management is supported by explicit software clock gating: + unused clocks are disabled, so the system doesn't waste power + changing the state of transistors that aren't in active use. + On some systems this may be backed by hardware clock gating, + where clocks are gated without being disabled in software. + Sections of chips that are powered but not clocked may be able + to retain their last state. + This low power state is often called a retention + mode. + This mode still incurs leakage currents, especially with finer + circuit geometries, but for CMOS circuits power is mostly used + by clocked state changes. + + + + Power-aware drivers only enable their clocks when the device + they manage is in active use. Also, system sleep states often + differ according to which clock domains are active: while a + "standby" state may allow wakeup from several active domains, a + "mem" (suspend-to-RAM) state may require a more wholesale shutdown + of clocks derived from higher speed PLLs and oscillators, limiting + the number of possible wakeup event sources. A driver's suspend + method may need to be aware of system-specific clock constraints + on the target sleep state. + + + + Some platforms support programmable clock generators. These + can be used by external chips of various kinds, such as other + CPUs, multimedia codecs, and devices with strict requirements + for interface clocking. + + +!Iinclude/linux/clk.h