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2013-08-12lib/intel_mmio: Remove unused labelDaniel Vetter1-1/+0
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2013-07-27lib/intel_mmio: Fix the fixed fix (register access)Ben Widawsky1-2/+2
When I moved code around here: commit 57bc7631e161a7bdcf7f68e1a46049dcb49c2256 Author: Ben Widawsky <ben@bwidawsk.net> Date: Thu May 23 11:09:55 2013 -0700 lib/intel_mmio: Fix the fix I accidently dropped the intel_gen() for the PCI id. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=67289 Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
2013-05-23lib/intel_mmio: Fix the fixBen Widawsky1-8/+5
commit 16e44f5499e1754dfb10fc62b22675f5aa6ac781 Author: Daniel Vetter <daniel.vetter@ffwll.ch> Date: Wed Apr 3 00:22:41 2013 +0200 lib: fixup register access on gen2/3 THis fix was incorrect for a few reasons: 1. It didn't reflect the state in mmio_data.safe 2. It skipped forcewake on gen6+ which is both incorrect and unnecessary (for gen<6). 3. It had 2 goto done, the second of which was impossible to hit. Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
2013-04-26intel_mmio: Add intel_register_access_needs_fakewakeBen Widawsky1-0/+5
I screwed this up in my recent patch: commit c7b6ec50007e2e524a208572c34faf1380eeab1b Author: Ben Widawsky <ben@bwidawsk.net> Date: Wed Apr 24 19:05:18 2013 -0700 clean warnings: Silence unused (or private) functions I've clarified the functions now, and added the proper call from the python script. Time to get a regression tester for our tools? Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
2013-04-24clean warnings: Silence unused (or private) functionsBen Widawsky1-7/+6
Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
2013-04-16intel_mmio: a query for forcewake requirementBen Widawsky1-0/+6
Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
2013-04-16intel_mmio: Allow mmio without debugfsBen Widawsky1-4/+26
With the introduction of the forcewake dance: commit cac8f8b52621f246a7cff412f340a7db28cb1b99 Author: Ben Widawsky <ben@bwidawsk.net> Date: Thu Jul 28 13:40:19 2011 -0700 forcewake: Add mmio code to do proper forcewake stuff for gen6 We lost the ability to do register access when either debugfs isn't mounted, or when the driver isn't loaded. The latter can be beneficial in debugging situations. This patch will allow the driver to still do mmio (leaving forcewake management up to the callers) provided that the i915 driver appears to not be loaded (according to sysfs) Requested by Jesse. Cc: Jesse Barnes <jbarnes@virtuousgeek.org> Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
2013-04-03lib: fixup register access on gen2/3Daniel Vetter1-3/+5
This wreaked havoc with intel_reg_dumper since it's been broken in commit c6fe31bc473a7ae44bc42bad7da5faca3c924821 Author: Eugeni Dodonov <eugeni.dodonov@intel.com> Date: Thu Jun 21 14:31:34 2012 -0300 intel_reg_dumper: use intel_register_access_init/fini Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2012-10-12lib/mmio: gen2 has a bigger register window, tooDaniel Vetter1-1/+1
It's split up into two parts, with the gtt pte range in between. Without this I couldn't read the ADPA register ...
2012-08-27mmio: Limit the uc- mapping to only map the registersChris Wilson1-6/+14
In the future, we may like to enable wc mapping of at least the GATT, and so causing a conflict if we attempt to map the entire bar as uc- here. Obviously we need a better fallback plan, but for the moment only attempt to map the portion of the pci space that we use for register access. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2012-02-11Remove pointless Android ifdefs for sys/fcntl.h.Kenneth Graunke1-5/+0
On my system, sys/fcntl.h contains exactly one line: #include <fcntl.h> So there's really no need to #ifdef it. Also, intel_mmio.c already included <fcntl.h>; there's no need to include it twice. Signed-off-by: Kenneth Graunke <kenneth@whitecape.org> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2012-02-10Added support for AndroidSateesh Kavuri1-0/+4
Added the Android.mk file as per Android make system. Also had to modify the headers with the proper location for fcntl.h as per the Android bionic headers location Signed-off-by: Sateesh Kavuri <sateesh.kavuri@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2012-01-25mmio: refactor reg init/finiBen Widawsky1-6/+11
Rearrange register access init and fini so that we properly accomodate platforms without forcewake. Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
2012-01-24lib: forcewake is gen6+Daniel Vetter1-2/+2
Signed-Off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2012-01-09lib: fixup new compiler warningsDaniel Vetter1-5/+5
Signed-Off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2012-01-08include <fcntl.h> in lib/intel_mmio.c for open() prototype on SolarisAlan Coopersmith1-0/+1
<fcntl.h> is the POSIX standard specified header for open(), so should be available on all platforms. Signed-off-by: Alan Coopersmith <alan.coopersmith@oracle.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
2011-07-28intel-gpu-tools/range handling: register range handlingBen Widawsky1-1/+38
Hooks to allow safe accesses from userspace. Can revert to old behavior by using unsafe access.
2011-07-28forcewake: Add mmio code to do proper forcewake stuff for gen6Ben Widawsky1-1/+124
2011-02-14Remove confusing use of IS_9XXChris Wilson1-3/+3
... and test for what we mean instead. Reported-by: Diego Celix <dcelix@gmail.com> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2010-04-08Enable compilation on non-Intel, non-DRM systems.Chris Wilson1-0/+91
A few of the tools can be performed post-mortem from a different system, so it is useful to be able to compile those tools on those foreign systems. Obviously, any program to interact with the PCI device or talk to GEM will fail on a non-Intel system. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
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