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2015-04-08lib/intel_chipset: fix HAS_PCH_SPLIT on GEN9Imre Deak
In the next patch we'll add support for BXT which is GEN9, but doesn't have PCH, so fix the macro accordingly. No functional change. Signed-off-by: Imre Deak <imre.deak@intel.com>
2015-04-08lib/intel_chipset: fix HAS_PCH_SPLIT on CHVImre Deak
CherryView is GEN8 but doesn't have PCH so fix the macro accordingly. Signed-off-by: Imre Deak <imre.deak@intel.com>
2015-04-08tools/intel_bios_reader: fix SSC freq for VLV/CHVImre Deak
VLV/CHV has a fixed 100MHz SSC reference frequency. Signed-off-by: Imre Deak <imre.deak@intel.com>
2015-04-07README: Update dependenciesJani Nikula
Add libunwind-dev, sort the list. Signed-off-by: Jani Nikula <jani.nikula@intel.com>
2015-04-07tests/pm_sseu: Require Gen8+ early in setupJeff McGee
Pre-Gen8 devices should be skipped early instead of failing when test resources are not found. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=89822 Signed-off-by: Jeff McGee <jeff.mcgee@intel.com>
2015-04-06igt/kms_vblank: Simple accuracy testChris Wilson
Queue 60 event to arrive at the same vblank from different points in time and make sure it just works. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2015-04-03igt/gem_cpu_reloc: Pretty print execbuf failuresChris Wilson
References: https://bugs.freedesktop.org/show_bug.cgi?id=85672 Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2015-04-03igt/gem_persistent_relocs: Add note about known byt/full-ppgtt issueChris Wilson
References: https://bugs.freedesktop.org/show_bug.cgi?id=84859 Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2015-04-02igt/gem_exec_blt: Prevent assertion failure when running as a test loadChris Wilson
gem_exec_blt is used by other scripts to provide a background load, for example by drv_missed_irq. This mode doesn't act like a normal test and igt complains bitterly about it. Let's just ignore igt here. References: https://bugs.freedesktop.org/show_bug.cgi?id=88041 Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2015-04-02tests/Android.mk : skip kms_pipe_b_c_ivb if no cairoTim Gore
test kms_pipe_b_c_ivb depends on cairo, so add it to the list of test not to build unless "ANDROID_HAS_CAIRO" is set. Signed-off-by: Tim Gore <tim.gore@intel.com> Signed-off-by: Thomas Wood <thomas.wood@intel.com>
2015-04-02tests/gem_concurrent.c: rename to gem_concurrent_allTim Gore
Recent patch #7763349a9a87.. renamed gem_concurrent_blit.c to gem_concurrent.c and then added entries to Makefile.am to make two identical executeables (but with different names) from this source file. This executeable changes its behaviour based on argv[0]. But, this has broken the Android build, which does not use autotools. This patch instead renames the source file to match the name of one executable (gem_concurrent_all.c) and creates a second source file which simply #includes the first. The Makefile.am entries are also removed. This restores the simple test.c -> test executeable relationship seen in the rest of IGT and allows the Android build system to work without parsing Makfile.am or having to incorporate a special workaround for this test. Signed-off-by: Tim Gore <tim.gore@intel.com> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Thomas Wood <thomas.wood@intel.com>
2015-04-02tests: install test programs to libexecJoonas Lahtinen
Install the test programs by default so that they can be packaged. Tested with the testdisplay test so that it still runs after the modifications as it depends on a data file to be present. Need to pass -r option to enable QR code display on success (PNG data file). Packaging is useful when building a complete software stack for a DUT from scratch. This should bring us closer to achieving a built-from-scratch testing workflow. Package maintainers can always decide to ignore the installed files. v2: - Install more tests including scripts and their data v3: - Add clarification to commit message about why we do this. (Chris Wilson & Thomas Wood) - Change libexec into pkglibexec to comply to standard (Thomas Wood) - Do not install $(common_files). (Thomas Wood) - Make it really obvious the installed files are tests by using tests directory name to avoid any confusion with packagers. v4: - Fixed commit message. v5: - Add file locator helper to retain backwards compatibility. (Thomas Wood) - Test with testdisplay -r option that draws the .png file. Cc: Chris Wilson <chris@chris-wilson.co.uk> Cc: Thomas Wood <thomas.wood@intel.com> Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Signed-off-by: Thomas Wood <thomas.wood@intel.com>
2015-04-02igt/kms_vblank: Include a test for comparing blocking drmWaitVblankChris Wilson
The other aspect of the spinlock/interrupt on-off overhead is that when we wait for vblank it immediately turns off, and then we immediately turn it back on for the next wait. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2015-03-31tests: Add test for pipe B and C interactions in IVBAnder Conselvan de Oliveira
The tests exercise different combinations of enabling pipe B with modes that require more than 2 lanes and then enabling pipe C. v2: Added a couple more tests for different pipe transitions. (Ander) Use custom modes to make the test reliable. (Daniel) v3: Add IGT_TEST_DESCRIPTION. (Thomas) Rename test to kms_pipe_b_c_ivb. (Ander) v4: Fix subtest enumeration. (Thomas) Signed-off-by: Ander Conselvan de Oliveira <ander.conselvan.de.oliveira@intel.com> Signed-off-by: Thomas Wood <thomas.wood@intel.com>
2015-03-31lib/kms: Add a way to override an output's modeAnder Conselvan de Oliveira
So that it is possible to use a custom mode with the simplified mode set API. v2: Add documentation for igt_output_override_mode(). (Thomas) Signed-off-by: Ander Conselvan de Oliveira <ander.conselvan.de.oliveira@intel.com> Signed-off-by: Thomas Wood <thomas.wood@intel.com>
2015-03-30lib/tests: add missing library flagsThomas Wood
Signed-off-by: Thomas Wood <thomas.wood@intel.com>
2015-03-30lib: add debug flagsThomas Wood
Signed-off-by: Thomas Wood <thomas.wood@intel.com>
2015-03-30gem_exec_blt: fix subtest enumerationThomas Wood
Wrap the sysfs_read and sysfs_write calls in an igt_fixture block so they are not executed during subtest enumeration. Cc: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Thomas Wood <thomas.wood@intel.com>
2015-03-30igt/gem_evict_everything: Simplify mlocked_evictionsChris Wilson
igt_fork/igt_waitchildren already perform the magic required to raise errors based on the exit error code of the child, so take advantage of that and kill the overlycomplicated message passing! Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2015-03-30Revert "tests/gem_exec_lut_handle"Chris Wilson
This reverts commit a5934091b84e3f8804fb3fed35374c5a976dd07e. Unnerf igt/gem_exec_lut_handle. Sadly completely breaking the measurement is not a good excuse to hide regressions.
2015-03-29igt/gem_evict_everything: Use mlock to reduce available memoryChris Wilson
The idea here is to check what happens when a large process requests memory from us - we create and utilize a bunch of surfaces then have to relinquish some but continue using the whole working set (so as to force reloads). Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2015-03-29igt/gem_exec_parse: Use a macro for pretty printing the test failureChris Wilson
By moving the assert up a level, we get an much improved assertion failure message (e.g. it includes the batch string that fails). Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2015-03-29igt/gem_cs_prefetch: Use gem_execbuf for pretty printing of failuresChris Wilson
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2015-03-26igt/gem_exec_(blt|nop): IGT magicChris Wilson
$ ./gem_exec_nop --list-subtests render bsd blt vebox gem_exec_nop: igt_core.c:946: igt_skip: Assertion `in_fixture' failed. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2015-03-26igt.cocci: check the return values of various functionsThomas Wood
Add rules to fix unused-result warnings when compiling with _FORTIFY_SOURCE defined and apply them to the library and tests. Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Thomas Wood <thomas.wood@intel.com>
2015-03-26docs: limit the number of subtests listedThomas Wood
Avoid producing long lists of subtests in the documentation and instead provide instructions on how to obtain the full list. Signed-off-by: Thomas Wood <thomas.wood@intel.com>
2015-03-26Add default debug flags for testsThomas Wood
Include debugging symbols in tests by default to improve stack traces and also set the compiler optimisation level to improve the debugging experience. Signed-off-by: Thomas Wood <thomas.wood@intel.com>
2015-03-26lib: print a stack trace when a test assertion failsThomas Wood
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>
2015-03-26igt/gem_exec_(nop|blt): Repeat measurements at min/max GPU frequenciesChris Wilson
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2015-03-26igt/gem_concurrent_blit: Separate out the combinatorial explosionChris Wilson
Apparently nobody else likes testing and debugging GEM coherency issues. However, this also means that QA is skipping these vital tests. Split out a set of canaries into igt/gem_concurrent_blit and keep the rest in igt/gem_concurrent_all. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=89497 Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2015-03-26igt/gem_exec_blt: Repeat measurement and averageChris Wilson
Through away the unstable outliers for a more consistent measurement. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2015-03-26igt/gem_exec_nop: Repeat and average to stabilize measurementsChris Wilson
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2015-03-26igt/gem_exec_blt: Do a warmup run firstChris Wilson
Sometimes it takes a pass for the GPU to come up to full speed, so do a "cold" pass first. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2015-03-26igt/gem_exec_blt: Repeat measurements for stablityChris Wilson
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
2015-03-26lib/core: Silence internally used signalsChris Wilson
We use SIGTERM to kill off child processes. We use it a lot. Reporting everytime we use it is just spam. Treat the similar user signals (SIGINT, SIGQUIT and the should-never-have-been SIGPIPE) similarly to reduce noise. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Thomas Wood <thomas.wood@intel.com>
2015-03-26tools/intel_error_decode: Add gen8+ fault data encodingsMika Kuoppala
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>
2015-03-26tools/intel_error_decode: Add decodings for FAULT_REGMika Kuoppala
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>
2015-03-26tools/intel_error_decode: Add ERROR decodings for gen8Mika Kuoppala
Add ERROR decodings for gen8 Reviewed-by: Michel Thierry <michel.thierry@intel.com> Signed-off-by: Mika Kuoppala <mika.kuoppala@intel.com>
2015-03-25tools: Update .gitignoreVille Syrjälä
Ignore intel_watermark and unignore the, now extinct, intel_dpio_{read,write}. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
2015-03-25tests/pm_sseu: Create new test pm_sseuJeff McGee
New test pm_sseu is intended for any subtest related to the slice/subslice/EU power gating feature. The sole initial subtest, 'full-enable', confirms that the slice/subslice/EU state is at full enablement when the render engine is active. Starting with Gen9 SKL, the render power gating feature can leave SSEU in a partially enabled state upon resumption of render work unless explicit action is taken. v2: Add test description and apply recommendations of igt.cocci (Thomas Wood). v3: Skip instead of fail if debugfs entry i915_sseu_status is not available. Signed-off-by: Jeff McGee <jeff.mcgee@intel.com> Tested-by: Lei Liu <lei.a.liu@intel.com> Signed-off-by: Thomas Wood <thomas.wood@intel.com>
2015-03-25lib: Add media spinJeff McGee
The media spin utility is derived from media fill. The purpose is to create a simple means to keep the render engine (media pipeline) busy for a controlled amount of time. It does so by emitting a batch with a single execution thread that spins in a tight loop the requested number of times. Each spin increments a counter whose final 32-bit value is written to the destination buffer on completion for checking. The implementation supports Gen8, Gen8lp, and Gen9. v2: Apply the recommendations of igt.cocci. Signed-off-by: Jeff McGee <jeff.mcgee@intel.com> Tested-by: Lei Liu <lei.a.liu@intel.com> Signed-off-by: Thomas Wood <thomas.wood@intel.com>
2015-03-25tests/drv_getparams: Skip instead of fail on EINVALJeff McGee
Avoid failing on older kernels where the GETPARAM interfaces don't exist. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=89669 Signed-off-by: Jeff McGee <jeff.mcgee@intel.com>
2015-03-25tests/gem_tiled_fence_blits: split into subtestsTim Gore
The gem_tiled_fence_blits test tends to get oom killed on low memory (< 4GB) Android systems. This is because the test tries to allocate (sysinfo.totalram * 9 / 10) in buffer objects and the remaining 10% of memory is not always enough for the Android system. As with a similar issue with gem_render_linear_blits, this problem is resolved by splitting into subtests. A "basic" subtest uses minimal memory buffers to test the basic operation, and a "normal" subtest which is skipped if there is insufficient memory. I also took the opportunity to cull some numeric literals. Signed-off-by: Tim Gore <tim.gore@intel.com>
2015-03-24tools/intel_watermark: Tool to decode watermark registersVille Syrjälä
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>
2015-03-24lib: Add i854 PCI IDVille Syrjälä
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
2015-03-24tools/intel_iosf_sb_read: Support different register stridesVille Syrjälä
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>
2015-03-24tools/intel_iosf_sb_read: Add -c command line option like intel_reg_readVille Syrjälä
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>
2015-03-24tools/intel_iosf_sb_*: Support reading/writing multiple registers at onceVille Syrjälä
Allow the user to specify a list of registers to read, and register/value pairs to write. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
2015-03-24tools/intel_iosf_sb_*: Use getopt() to parse the optionsVille Syrjälä
I want to add some command line options so switch to getopt() to make that easier. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
2015-03-24tools/intel_iosf_sb_*: Replace if ladder with an array and bsearch()Ville Syrjälä
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>
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