History log of /arch/powerpc/platforms/pasemi/cpufreq.c
Revision Date Author Comments
7dfe293cf66258c5ef5d010f75d1f843b38e5e4a 27-May-2011 Paul Gortmaker <paul.gortmaker@windriver.com> powerpc: Fix up modules that should be including module.h

So that we can clean up the header files and not be relying
on implicit includes from device.h ---> module.h

Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com>
1b095cf4029f43db363981c0e5f02216e495ac9f 26-Apr-2010 Anton Blanchard <anton@samba.org> powerpc/cpumask: Use cpu_online_mask

Change &cpu_online_map to cpu_online_mask.

Signed-off-by: Anton Blanchard <anton@samba.org>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
71a157e8edca55198e808f8561dd49017a54ee34 02-Feb-2010 Grant Likely <grant.likely@secretlab.ca> of: add 'of_' prefix to machine_is_compatible()

machine is compatible is an OF-specific call. It should have
the of_ prefix to protect the global namespace.

Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Acked-by: Michal Simek <monstr@monstr.eu>
ae04d1401577bb63151480a053057de58b8e10bb 12-Jan-2009 Benjamin Herrenschmidt <benh@kernel.crashing.org> powerpc: Fix cpufreq drivers after cpufreq core changes

This updates the cpufreq drivers in arch/powerpc so they build again
after the core cpufreq changes that broke them in commit
in835481d9bcd65720b473db6b38746a74a3964218.

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
ac3f6454d1ee0eb68485e05bb068de7c22e730d7 06-Jan-2009 Ingo Molnar <mingo@elte.hu> powerpc/pasemi: local_irq_save uses an unsigned long

[Split from a larger patch - sfr]
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
8b32bc03256c82a6a4fcb3c2520b54469b74ec82 07-Nov-2007 Olof Johansson <olof@lixom.net> [POWERPC] pasemi: Don't enter powersaving states from elevated astates

When the PWRficient cpus are entered into powersavings states, the
astate is automatically dropped down to 0. While we still restore it
when we come out of idle, it can still cause some weird effects with
respect to performance (especially since it takes a while to ramp up to
higher astates).

So, to avoid this, don't enter power savings when the cpufreq driver
(or user) has set higher astates than 0.

The restore is still required, since there's a chance the astate has
been raised from the other cpu while the idling one was asleep.

Signed-off-by: Olof Johansson <olof@lixom.net>
0d08a84770cb03aea24268e515342d44df8ea588 05-Nov-2007 Olof Johansson <olof@lixom.net> [POWERPC] pasemi: Broaden specific references to 1682M

There will be more product numbers in the future than just PA6T-1682M,
but they will share much of the features. Remove some of the explicit
references and compatibility checks with 1682M, and replace most of them
with the more generic term "PWRficient".

Signed-off-by: Olof Johansson <olof@lixom.net>
Acked-by: Michael Buesch <mb@bu3sch.de>
Acked-by: Doug Thompson <dougthompson@xmission.com>
8122c6cea033e8034e99d3b10a4e3f377ce23994 02-Oct-2007 Thomas Renninger <trenn@suse.de> [CPUFREQ] move policy's governor initialisation out of low-level drivers into cpufreq core

Signed-off-by: Thomas Renninger <trenn@suse.de>
Signed-off-by: Venkatesh Pallipadi <venkatesh.pallipadi@intel.com>
Cc: Russell King <rmk@arm.linux.org.uk>
Cc: Bryan Wu <bryan.wu@analog.com>
Cc: Andi Kleen <ak@suse.de>
Cc: "Luck, Tony" <tony.luck@intel.com>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Cc: Paul Mundt <lethal@linux-sh.org>
Cc: "David S. Miller" <davem@davemloft.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Dave Jones <davej@redhat.com>
2abb7019e2877e7f9b1d2432f5a5c36caca5ed1c 04-May-2007 Olof Johansson <olof@lixom.net> [POWERPC] pasemi: Update ppc_proc_freq from cpufreq driver

Update the global cpu speed variable according to current cpufreq speed,
/proc/cpuinfo reports the actual speed.

Signed-off-by: Olof Johansson <olof@lixom.net>
Signed-off-by: Paul Mackerras <paulus@samba.org>
12d371a69e6df96cd949af6bcb569e978e8f9d41 29-Apr-2007 Stephen Rothwell <sfr@canb.auug.org.au> [POWERPC] get_property cleanups

Just another pass through arch/powerpc for old usages.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Paul Mackerras <paulus@samba.org>
2e0c3370b3ecf831ef209f1094df36a808865845 27-Apr-2007 Olof Johansson <olof@lixom.net> [POWERPC] pasemi: Cpufreq driver

Cpufreq driver for PA Semi PWRficient processors.

Signed-off-by: Egor Martovetsky <egor@pasemi.com>
Signed-off-by: Olof Johansson <olof@lixom.net>
Signed-off-by: Paul Mackerras <paulus@samba.org>