Global variable names should reflect the fact that they are indeed
global, and at the very least they should not be as short as just
"mmio". Rename mmio to igt_global_mmio.
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Three Tools for the Elven-kings under the sky,
Seven for the Dwarf-lords in their halls of stone,
Nine for Mortal Men doomed to die,
One for the Dark Lord on his dark throne
In the Land of Mordor where the Shadows lie.
One Tool to rule them all, One Tool to find them,
One Tool to bring them all and in the darkness bind them
In the Land of Mordor where the Shadows lie.
J.R.R. Tolkien's epigraph to The Lord of The Tools
| sed 's/Ring/Tool/g'
Introduce intel_reg as the one Intel graphics register multitool to
replace intel_reg_read, intel_reg_write, intel_iosf_sb_read,
intel_iosf_sb_write, intel_vga_read, intel_vga_write, intel_reg_dumper,
intel_reg_snapshot, and quick_dump.py.
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Attempting to build IGT on linux without libunwind fails
due to tools/quick_dump not linking the rt library,
causing an undefined symbol error for clock_gettime.
Adding -lrt to the list of libraries in Makefile.am fixes
this.
Signed-off-by: Tim Gore <tim.gore@intel.com>
Signed-off-by: Thomas Wood <thomas.wood@intel.com>
../../lib/.libs/libintel_tools.a(igt_core.o): In function `print_backtrace':
intel-gpu-tools/lib/igt_core.c:981: undefined reference to `_Ux86_64_getcontext'
intel-gpu-tools/lib/igt_core.c:982: undefined reference to `_ULx86_64_init_local'
intel-gpu-tools/lib/igt_core.c:983: undefined reference to `_ULx86_64_step'
intel-gpu-tools/lib/igt_core.c:987: undefined reference to `_ULx86_64_get_proc_name'
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Every time _chipset.so has undefined symbols we fail to notice it
at build time and then get to wonder why quick_dump fails to actually
work. Pass -Wl,--no-undefined to the linker to get a build time error
instead of the current runtime error.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
- decode the register for BXT too
- decode interlace on VLV/CHV too
- don't decode rotation and bpc on platforms where these fields are not defined
Signed-off-by: Imre Deak <imre.deak@intel.com>
Add an optional dependency on libunwind to print stack traces when a
test assertion fails.
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Thomas Wood <thomas.wood@intel.com>
These two registers contains the 48bit fault address.
Reviewed-by: Michel Thierry <michel.thierry@intel.com>
Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com>
Add decodings for FAULT_REG
v2: fix fault encodings and ignore addr type for gen8+ (Michel)
fix engine mask
Reviewed-by: Michel Thierry <michel.thierry@intel.com>
Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com>
The watermark registers on the gmch platform are a bit of a mess. Add
a tool to make some sense of them. While at it decode the ilk-bdw wm
registers as well. SKL+ is left out for now since it's a very different
beast.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Some IOSF SB units ogranize their registers in a pecualiar way. Even
though the registers are 32 bits wide, the register offsets only
increment by one when going from one register to the next. Correctly
deal with this when dumping several consecutive registers.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Add a command line option '-c <count>' that can be used to read set of
consecutive registers without having to specify the offset for each of
them.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Replace the silly strcasecmp() if ladder with and array that maps the
unit names to port numbers. And keep the thing sorted so we can do
the lookup with bsearch() for extra speed :)
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
intel_dpio_{read,write} as redundant as intel_iosf_sb_{read,write}
handle the same task.
The difference between the tools was the opcode used to read/write the
registers, but with DPIO both opcodes work just fine, so there's no need
for both sets of tools.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Add 64bit ptes and 8MB mmiobar offset for gen8
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: Ben Widawsky <benjamin.widawsky@intel.com>
Acked-by: Ben Widawsky <benjamin.widawsky@intel.com>
Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com>
This patch adds the details dump for audio registers of Cherryview.
Signed-off-by: Libin Yang <libin.yang@intel.com>
Reviewed-by: Zhenyu Wang <zhenyuw@linux.intel.com>
getsubopt is not available in android. The "get" option
doesn't really need sub-options, just display all the
current frequency settings (as per discussion with
Ben Widawsky)
Ben v2: Remove the -geff example in the header
Fixed another typo for the --set while there (found by Dave Gordon)
Signed-off-by: Tim Gore <tim.gore@intel.com>
Reviewed-by: Ben Widawsky <ben@bwidawsk.net>
intel_gpu_frequency was added in commit 5fb26d1 (intel_gpu_frequency: A
tool to manipulate Intel GPU frequency), but wasn't added to .gitignore.
Cc: Ben Widawsky <benjamin.widawsky@intel.com>
Signed-off-by: Thomas Wood <thomas.wood@intel.com>
Add a parameter for the size of the act_upon array in the parse function
since its size cannot be calculated with ARRAY_SIZE from just the
pointer.
Cc: Ben Widawsky <benjamin.widawsky@intel.com>
Signed-off-by: Thomas Wood <thomas.wood@intel.com>
WARNING: very minimally tested
In general you should not need this tool. Its primary purpose is for
benchmarking, and for debugging performance issues.
For many kernel releases now sysfs has supported reading and writing the GPU
frequency. Therefore, this tool provides no new functionality. What it does
provide is an easy to package (for distros) tool that handles the most common
scenarios.
v2:
Get rid of -f from the usage message (Jordan)
Add space before [-s (Jordan)
Add a -c/--custom example (Jordan)
Add a setting for resetting to hardware default (Ken)
Replicate examples in commit message in the source code. (me)
v3:
Its not It's (me)
Add --help/-h to usage
Add Version + man page
Rename tool to intel_gpu_frequency, from intel_frequency
Remove "sudo" from the examples
Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
Reviewed-by: Jordan Justen <jordan.l.justen@intel.com>
Cc: Kenneth Graunke <kenneth@whitecape.org>
Here are some sample usages:
$ intel_gpu_frequency --get=cur,min,max,eff
cur: 200 MHz
min: 200 MHz
RP1: 200 MHz
max: 1200 MHz
$ intel_gpu_frequency -g
cur: 200 MHz
min: 200 MHz
RP1: 200 MHz
max: 1200 MHz
$ intel_gpu_frequency -geff
RP1: 200 MHz
$ intel_gpu_frequency --set min=300
$ intel_gpu_frequency --get min
cur: 300 MHz
min: 300 MHz
RP1: 200 MHz
max: 1200 MHz
$ intel_gpu_frequency --custom max=900
$ intel_gpu_frequency --get max
cur: 300 MHz
min: 300 MHz
RP1: 200 MHz
max: 900 MHz
$ intel_gpu_frequency --max
$ intel_gpu_frequency -g
cur: 1200 MHz
min: 1200 MHz
RP1: 200 MHz
max: 1200 MHz
$ intel_gpu_frequency -e
$ intel_gpu_frequency -g
cur: 200 MHz
min: 200 MHz
RP1: 200 MHz
max: 200 MHz
$ intel_gpu_frequency --max
$ intel_gpu_frequency -g
cur: 1200 MHz
min: 1200 MHz
RP1: 200 MHz
max: 1200 MHz
$ intel_gpu_frequency --min
$ intel_gpu_frequency -g
cur: 200 MHz
min: 200 MHz
RP1: 200 MHz
max: 200 MHz
intel-gpu-tools ships a #!/bin/sh script that has bash-specific syntax
(which breaks on distros such as Debian and Ubuntu where /bin/sh is a
symlink to something other than bash).
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=87888
The android makefiles were passing the -std=c99 flag to the
compiler which disables the typeof keyword. This causes a
build fail for a recent addition to igt_aux.h.
Change this to -std=gnu99, which is the flag used in the
linux build
Signed-off-by: Tim Gore <tim.gore@intel.com>
Signed-off-by: Thomas Wood <thomas.wood@intel.com>
This also ensures that "make dist" works even if SWIG is not available.
BUILT_SOURCES is not required because the files are already explicit
dependencies of other rules.
v2: make sure SWIG is not invoked with the incorrect output filename
Signed-off-by: Thomas Wood <thomas.wood@intel.com>
They're now igt tests, and so if you blindly run lib/igt.cocci with
spatch on tests/*c they get mangled. Move them away, but still keep
them as noinst targets.
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
