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e465985885
freebsd/sys/dev
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Poul-Henning Kamp e465985885 The "free-lance" timer in the i8254 is only used for the speaker 
these days, so de-generalize the acquire_timer/release_timer api
to just deal with speakers.

The new (optional) MD functions are:
	timer_spkr_acquire()
	timer_spkr_release()
and
	timer_spkr_setfreq()

the last of which configures the timer to generate a tone of a given
frequency, in Hz instead of 1/1193182th of seconds.

Drop entirely timer2 on pc98, it is not used anywhere at all.

Move sysbeep() to kern/tty_cons.c and use the timer_spkr*() if
they exist, and do nothing otherwise.

Remove prototypes and empty acquire-/release-timer() and sysbeep()
functions from the non-beeping archs.

This eliminate the need for the speaker driver to know about
i8254frequency at all.  In theory this makes the speaker driver MI,
contingent on the timer_spkr_*() functions existing but the driver
does not know this yet and still attaches to the ISA bus.

Syscons is more tricky, in one function, sc_tone(), it knows the hz
and things are just fine.

In the other function, sc_bell() it seems to get the period from
the KDMKTONE ioctl in terms if 1/1193182th second, so we hardcode
the 1193182 and leave it at that.  It's probably not important.

Change a few other sysbeep() uses which obviously knew that the
argument was in terms of i8254 frequency, and leave alone those
that look like people thought sysbeep() took frequency in hertz.

This eliminates the knowledge of i8254_freq from all but the actual
clock.c code and the prof_machdep.c on amd64 and i386, where I think
it would be smart to ask for help from the timecounters anyway [TBD].
2008-03-26 20:09:21 +00:00
..
aac Add \n to the end of a printf string and remove it from panic strings. 2008-03-26 15:28:56 +00:00
acpi_support Don't attach to the "IBM0057" ID. This ID is used by IBM machines for 2007-10-25 17:30:18 +00:00
acpica Rework how the nexus(4) device works on x86 to better handle the idea of 2008-03-13 20:39:04 +00:00
adlink Set D_NEEDGIANT. 2007-08-04 17:43:11 +00:00
advansys Prepare for future integration between CAM and newbus. xpt_bus_register 2007-06-17 05:55:54 +00:00
agp Add resume support to the agp_i810 family. 2008-03-12 18:23:39 +00:00
aha Prepare for future integration between CAM and newbus. xpt_bus_register 2007-06-17 05:55:54 +00:00
ahb Fix a compile error from the last change. 2007-06-17 15:21:09 +00:00
aic Prepare for future integration between CAM and newbus. xpt_bus_register 2007-06-17 05:55:54 +00:00
aic7xxx Only print sense data diagnostics if debugging is enabled with the 2008-02-17 16:00:36 +00:00
amd Prepare for future integration between CAM and newbus. xpt_bus_register 2007-06-17 05:55:54 +00:00
amr Remove an errant definition for AMR_CONFIG_ENQ3_SOLICITED NOTIFY that was 2008-02-06 14:26:31 +00:00
an Style changes from avatar. 2008-01-18 16:34:18 +00:00
ar
arcmsr Fix an incorrect FreeBSD version test. 2007-12-09 19:24:27 +00:00
arl
asmc Move ASMC_FAN_FUNCS in the Macmini structure declaration one line up 2007-11-22 23:38:24 +00:00
asr Prepare for future integration between CAM and newbus. xpt_bus_register 2007-06-17 05:55:54 +00:00
ata Unbreak the last commit. 2008-03-20 21:21:31 +00:00
ath (finally) add the hal status to the diagnostic generated after 2008-03-22 16:27:47 +00:00
atkbdc Some PS/2 mice (at least the A4Tech X-7xx) need to be set to Intelli mode 2008-02-25 13:57:18 +00:00
auxio
awi o add 802.11 state machine states for DFS and client-side power save 2007-09-05 21:31:32 +00:00
bce MFC after: 4 weeks 2008-02-22 00:46:22 +00:00
bfe Fix link state handling in bfe(4). 2008-01-29 02:15:11 +00:00
bge Don't enable the workaround for the jitter bug on the 5722. 2008-03-11 15:05:54 +00:00
bktr Rename the kthread_xxx (e.g. kthread_create()) calls 2007-10-20 23:23:23 +00:00
buslogic Prepare for future integration between CAM and newbus. xpt_bus_register 2007-06-17 05:55:54 +00:00
cardbus Make the PCI code aware of PCI domains (aka PCI segments) so we can 2007-09-30 11:05:18 +00:00
ce First in a series of changes to remove the now-unused Giant compatibility 2007-07-27 11:59:57 +00:00
ciss Add `hw.ciss.nop_message_heartbeat' tunable (default disabled) for 2008-02-10 06:21:52 +00:00
cm Spelling fix for interupt -> interrupt 2007-10-12 06:03:46 +00:00
cmx Commit cmx(4), a driver for Omnikey CardMan 4040 PCMCIA smartcard readers. 2008-03-06 08:09:45 +00:00
cnw
coretemp Don't attach to non Core CPUs. This is needed because on the PIII, 2008-02-14 14:14:59 +00:00
cp First in a series of changes to remove the now-unused Giant compatibility 2007-07-27 11:59:57 +00:00
cpufreq Probe CPUs after the PCI hierarchy on i386, amd64, and ia64. This allows 2008-03-10 22:18:07 +00:00
cs
ct
ctau Spelling fix for interupt -> interrupt 2007-10-12 06:03:46 +00:00
cx Spelling fix for interupt -> interrupt 2007-10-12 06:03:46 +00:00
cxgb change inp_wlock_assert to inp_lock_assert 2008-03-24 20:24:04 +00:00
cy
dc - Const'ify the dc_devs array. 2008-03-24 17:38:24 +00:00
dcons Add a new 'why' argument to kdb_enter(), and a set of constants to use 2007-12-25 17:52:02 +00:00
de
digi
dpt Prepare for future integration between CAM and newbus. xpt_bus_register 2007-06-17 05:55:54 +00:00
drm Add the i915 GME device to DRM. 2008-03-21 16:38:42 +00:00
ed Add Winbond W89C940F to the list. Also, stub in some entries for two 2007-12-31 03:29:02 +00:00
eisa
em Need to add define of FAST interrupts as default 2008-02-29 22:38:12 +00:00
en Replaced the misleading uses of a historical artefact M_TRYWAIT with M_WAIT. 2008-03-25 09:39:02 +00:00
ep
esp The ESP driver isn't really MPSAFE, so don't mark it that it is. 2007-11-11 14:45:35 +00:00
ex
exca
fatm Replaced the misleading uses of a historical artefact M_TRYWAIT with M_WAIT. 2008-03-25 09:39:02 +00:00
fb Replace explicit calls to video methods with their respective variants 2007-12-29 23:26:59 +00:00
fdc The wakeup() line from the rev. 1.319 is wrong and reintroduces 2008-01-11 16:50:52 +00:00
fe
firewire Replaced the misleading uses of a historical artefact M_TRYWAIT with M_WAIT. 2008-03-25 09:39:02 +00:00
flash Rename the kthread_xxx (e.g. kthread_create()) calls 2007-10-20 23:23:23 +00:00
fxp Reuse the mbuf that was just retrieved from the receive ring if mbuf 2008-03-22 18:13:39 +00:00
gem Split the registers into two halves in preparation for SBus support. 2008-03-24 17:23:53 +00:00
harp
hatm Give MEXTADD() another argument to make both void pointers to the 2008-02-01 19:36:27 +00:00
hfa
hifn
hme
hptiop Update the hptiop driver to version 1.3. This adds support for the 4xxx 2008-02-03 16:07:12 +00:00
hptmv Rename the kthread_xxx (e.g. kthread_create()) calls 2007-10-20 23:23:23 +00:00
hptrr Fix a mistake made during the import of the driver. Previous versions of 2008-03-08 18:06:48 +00:00
hwpmc Sign-extend the 48-bit AMD PMC counter before treating it to a 64-bit 2008-03-18 08:39:11 +00:00
ic Support for Freescale QUad Integrated Communications Controller. 2008-03-03 18:20:17 +00:00
ichsmb Add the Intel 82801FB (ICH6) SMBus controller and the 2007-11-26 19:54:54 +00:00
ichwd Add support for ICH8M. 2008-01-07 09:46:39 +00:00
ida
idt Spelling fix for interupt -> interrupt 2007-10-12 06:03:46 +00:00
ie
ieee488
if_ndis Use pause(9) instead of a tsleep() on a stack variable. 2008-01-17 20:11:58 +00:00
igb Change data formating in debug code. 2008-03-01 08:23:35 +00:00
iicbus
iir Fix a buffer overflow in the processing of various SCSI commands. This likely 2008-01-09 20:02:56 +00:00
io
ipmi Rename the kthread_xxx (e.g. kthread_create()) calls 2007-10-20 23:23:23 +00:00
ips
ipw Plug two potential (root-only, local) information leaks. buf is not 2007-12-05 19:32:07 +00:00
iscsi/initiator Replaced the misleading uses of a historical artefact M_TRYWAIT with M_WAIT. 2008-03-25 09:39:02 +00:00
isp Add missing locking for SBus controllers. 2007-11-05 11:22:18 +00:00
ispfw
iwi Plug two potential (root-only, local) information leaks. buf is not 2007-12-05 19:32:07 +00:00
ixgb
ixgbe This is an update to the new Intel 10G 82598 driver. 2007-09-04 02:31:35 +00:00
joy
kbd Remove explicit calls to keyboard methods with their respective variants 2007-12-29 21:55:25 +00:00
kbdmux Remove explicit calls to keyboard methods with their respective variants 2007-12-29 21:55:25 +00:00
le Correct the comments in am7990_intr() and am79900_intr(); it's not 2007-12-30 00:23:38 +00:00
led
lge Plug memory leak in jumbo buffer allocation failure path. 2008-03-05 05:36:09 +00:00
lmc
malo Add support for Marvell Libertas 88W8335 based PCI network adapters. 2008-03-25 06:32:33 +00:00
mc146818 Export mc146818_def_{read,write}() so the front-end can make use 2007-06-16 23:10:00 +00:00
mca
mcd
md Zero sc->vnode if mdsetcred() fails. 2008-02-28 18:31:54 +00:00
mem
mfi Add in a compat. mode so you can either open the card's device 2008-03-22 02:57:49 +00:00
mii Flesh out support for the BCM5722 by recognizing the phy on the 5722 and 2008-03-06 21:42:48 +00:00
mk48txx
mlx
mly Prepare for future integration between CAM and newbus. xpt_bus_register 2007-06-17 05:55:54 +00:00
mmc Rename the kthread_xxx (e.g. kthread_create()) calls 2007-10-20 23:23:23 +00:00
mpt Ever since the module registration system was introduced to this driver, 2007-11-03 17:33:41 +00:00
mse
msk Move comments block 1 line up to remark on the setting 2008-03-11 02:39:52 +00:00
mxge Remove dead code which makes a call to mem_range_attr_set(). 2008-03-12 15:36:00 +00:00
my Spelling fix for interupt -> interrupt 2007-10-12 06:03:46 +00:00
ncv
nfe Nuke local jumbo allocator and switch to use of UMA backed page 2008-03-06 01:47:53 +00:00
nge Fix function prototype for device_shutdown method. 2007-11-22 02:45:00 +00:00
nmdm Call ttyld_close() in nmdmclose() to ensure that nmdm(4) 2007-08-01 21:38:11 +00:00
nsp
null
nve Fix function prototype for device_shutdown method. 2007-11-22 02:45:00 +00:00
nvram Split /dev/nvram driver out of isa/clock.c for i386 and amd64. I have not 2007-10-26 03:23:54 +00:00
nxge Merge Neterion if_nxge driver version 2.0.9.11230 with the following 2007-10-29 14:19:32 +00:00
ofw In keeping with style(9)'s recommendations on macros, use a ';' 2008-03-16 10:58:09 +00:00
patm Give MEXTADD() another argument to make both void pointers to the 2008-02-01 19:36:27 +00:00
pbio
pccard Commit cmx(4), a driver for Omnikey CardMan 4040 PCMCIA smartcard readers. 2008-03-06 08:09:45 +00:00
pccbb Rename the kthread_xxx (e.g. kthread_create()) calls 2007-10-20 23:23:23 +00:00
pcf
pci Relax the check for a PCI-express chipset by assuming the system is a 2008-02-01 20:31:09 +00:00
pdq
powermac_nvram Redefine bus_space_tag_t on PowerPC from a 32-bit integral to 2007-12-19 18:00:50 +00:00
ppbus Work around problems with the ppbus(4)'s interesting way of managing 2008-01-10 23:43:47 +00:00
ppc
pst
puc o Add Moxa Technologies CP-104EL PCI Express 4 port Serial card. 2008-01-12 19:14:29 +00:00
quicc Support for Freescale QUad Integrated Communications Controller. 2008-03-03 18:20:17 +00:00
ral Various bug fixes for 2560 parts of ral(4): 2008-02-03 11:47:38 +00:00
random Correct a random value disclosure in random(4). 2007-11-29 16:06:12 +00:00
ray add defs just removed from ieee80211.h 2007-09-05 21:25:58 +00:00
rc
re MSI handling on some RealTek chips are broken so disable it by 2008-03-23 05:35:18 +00:00
rndtest
rp Initialize DWBuf[3]. 2007-07-05 06:51:49 +00:00
safe bandaid crash as I have no time to research the issue and the driver 2007-11-03 19:10:14 +00:00
sbni Quiet framelen uninitialized warning. I think it was a false alarm. 2007-07-05 07:46:33 +00:00
sbsh
scc Support for Freescale QUad Integrated Communications Controller. 2008-03-03 18:20:17 +00:00
scd
sf Fix build. 2008-01-21 09:51:28 +00:00
si Based in info gleaned from the web and other drivers (including the Linux 2007-12-01 20:39:47 +00:00
sio Add a new 'why' argument to kdb_enter(), and a set of constants to use 2007-12-25 17:52:02 +00:00
sk Prefer NULL over integer 0 for pointer type. 2008-02-14 01:25:01 +00:00
smbus
sn
snc
snp Move the check for the snp device being already attached after the 2007-12-24 13:47:16 +00:00
sound Limit total hardware playback channels to just 1. The reliability of 2007-12-14 02:16:26 +00:00
speaker The "free-lance" timer in the i8254 is only used for the speaker 2008-03-26 20:09:21 +00:00
spibus
sr
stg
stge Use m_collapse(9) to collapse mbuf chains instead of relying on 2008-01-18 08:32:08 +00:00
streams Make ftruncate a 'struct file' operation rather than a vnode operation. 2008-01-07 20:05:19 +00:00
sym Fix Symbios driver on amd64: Since amd64 has 64 bit pointers but the same 2007-07-20 23:02:01 +00:00
syscons The "free-lance" timer in the i8254 is only used for the speaker 2008-03-26 20:09:21 +00:00
tdfx Add the module dependency on the mem(4) module. This will fix the module 2008-03-13 14:08:41 +00:00
ti Fix some "in in" typos in comments. 2008-03-26 07:32:08 +00:00
trm Prepare for future integration between CAM and newbus. xpt_bus_register 2007-06-17 05:55:54 +00:00
tsec Convert TSEC watchdog to the new scheme. 2008-03-12 16:35:25 +00:00
twa Deferred interrupts don't work yet, disable them. 2007-10-12 16:51:22 +00:00
twe Add missing \n. 2008-02-12 08:58:26 +00:00
tx
txp Read MII_ANAR register and get common denominator ability. 2007-11-16 10:32:10 +00:00
uart add device hints to control the rx FIFO interrupt level on 16550A parts 2008-03-12 19:09:20 +00:00
ubsec
usb split out tty create part of ucom_attach into ucom_attach_tty so 2008-03-25 23:46:24 +00:00
utopia Fix a use-after-free. 2007-12-05 19:32:59 +00:00
vge Fix function prototype for device_shutdown method. 2007-11-22 02:45:00 +00:00
vkbd Remove explicit calls to keyboard methods with their respective variants 2007-12-29 21:55:25 +00:00
vr Teach vr(4) to use bus_dma(9) and major overhauling to handle link 2008-03-11 04:51:22 +00:00
vx Fix function prototype for device_shutdown method. 2007-11-22 02:45:00 +00:00
watchdog
wds Prepare for future integration between CAM and newbus. xpt_bus_register 2007-06-17 05:55:54 +00:00
wi Make wi_set_channel() actually change the channel in hardware so that hostap 2007-09-16 20:02:29 +00:00
wl
wpi fix inverted test that disabled ACK's on xmit 2008-03-12 20:03:31 +00:00
xe