tests/pm_pc8: return void on test_i2c

And do the assertion in the code line that actually verifies the
condition we need. Makes it easier to debug failed tests.

Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>

tests/pm_pc8: move teardown_environment next to setup_environment

So I can add/remove/verify code more easily.

Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>

gem_cpu_reloc: Fixed botched BLIT conversion

Signed-off-by: Ben Widawsky <ben@bwidawsk.net>

gem_evict_alignment: Skip on GEN8 for now

Signed-off-by: Ben Widawsky <ben@bwidawsk.net>

gem_evict_everything: Fix broken blit generalization

Signed-off-by: Ben Widawsky <ben@bwidawsk.net>

Revert "tests/gem_ctx_bad_exec: Check the errno, too"

This reverts commit 4a6a59f314f61e1e4156bb13a65efabee31a76fc.

gem_storedw_batches_loop: Update for gen8

Signed-off-by: Ben Widawsky <ben@bwidawsk.net>

tests/gem_overflow_reloc: Rework subtest enumeration

Subtest names must be stable across all platforms for easier tracking.
Hence move the gen8+ check into the subtests, using igt_require. This
will auto-skip the tests on platforms where a given test doesn't apply.

Also move the assignment of the relocation_type var outside of the
fixture block. Fixtures aren't run when enumerating subtests (so that
subtests can be enumerated on any platform, even without an intel gpu).

So gcc has indeed been right with it's "potentially uninitialized" var
warning after all ...

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

tests/gem_reloc_overflow: Polish after Rafael's patch

- use void* for generic pointer.
- Fix const usage.
- Shut up gcc about uninitizialized var.
- Be paranoid about the moved tests and make double-sure that the
  batch would indeed work safe for the condition being tested.

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

tests/gem_reloc_overflow: Add gen8+ specifc tests

Broadwell introduces 64-bit relocation addresses which add extra
corner cases. The test was refactored slightly with some tests that
were in the source offset tests were moved to the more generic reloc
test area. The source offset tests are now gen aware and called twice to
test both cpu & gtt relocation paths. In addition 2 new gen8+ test
were added to the test:

* Relocation straddling page a page
* Insufficient space for a relocation at the end of the buffer.

Signed-off-by: Rafael Barbalho <rafael.barbalho@intel.com>
Conflicts:
tests/gem_reloc_overflow.c
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

NEWS: Remove spurious -

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

NEWS: Restore the 1.4 release info

I suck...

Signed-off-by: Ben Widawsky <ben@bwidawsk.net>

NEWS: Broadwell will be in 1.6, not 1.5

Signed-off-by: Ben Widawsky <ben@bwidawsk.net>

NEWS: Broadwell

Signed-off-by: Ben Widawsky <ben@bwidawsk.net>

list-workarounds/bdw: Add Broadwell to the list of valid platorms

Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>

quick_dump/bdw: support Broadwell in device auto-detection

This patch exposes is_broadwell() to python, to be used by device
auto-detection.

Signed-off-by: Mengdong Lin <mengdong.lin@intel.com>
Signed-off-by: Ben Widawsky <ben@bwidawsk.net>

quick_dump/bdw: dump audio debug registers for Haswell and Broadwell

A new file "audio_debug_haswell_plus.txt" is created to define audio
debug registers for Haswell and its successors like Broadwell.

Signed-off-by: Mengdong Lin <mengdong.lin@intel.com>
Reviewed-by: Xingchao Wang <xingchao.wang@intel.com>
Signed-off-by: Ben Widawsky <benjamin.widawsky@intel.com>

quick_dump/bdw: dump audio configuration registers for Haswell and Broadwell

A new file "audio_config_haswell_plus.txt" is created to define audio
configuration registers for Haswell and its successors like Broadwell.

Signed-off-by: Mengdong Lin <mengdong.lin@intel.com>
Reviewed-by: Xingchao Wang <xingchao.wang@intel.com>
Signed-off-by: Ben Widawsky <benjamin.widawsky@intel.com>

quick_dump/bdw: Just basic stuff for now

Just the interrupt registers for now.

Signed-off-by: Ben Widawsky <ben@bwidawsk.net>

intel_audio_dump/bdw: dump audio M CTS readback register

This debug register provides test feedback of the audio M values (DP)
or CTS values (HDMI)

Signed-off-by: Mengdong Lin <mengdong.lin@intel.com>
Reviewed-by: Xingchao Wang <xingchao.wang@intel.com>
Signed-off-by: Ben Widawsky <benjamin.widawsky@intel.com>

intel_audio_dump/bdw: dump audio DP and DIP FIFO debug status

Signed-off-by: Mengdong Lin <mengdong.lin@intel.com>
Reviewed-by: Xingchao Wang <xingchao.wang@intel.com>
Signed-off-by: Ben Widawsky <benjamin.widawsky@intel.com>

intel_audio_dump/bdw: dump audio chicken bit register

This patch dumps this debug register and parse the data for Broadwell.

Signed-off-by: Mengdong Lin <mengdong.lin@intel.com>
Reviewed-by: Xingchao Wang <xingchao.wang@intel.com>
Signed-off-by: Ben Widawsky <benjamin.widawsky@intel.com>

intel_audio_dump/bdw: dump debug registers for audio immediate commands

This patch dumps debug registers to check audio immediate command, response
and status.

The audio driver will fall back into immediate command mode if normal
communication between controller and codec is dead.

Signed-off-by: Mengdong Lin <mengdong.lin@intel.com>
Reviewed-by: Xingchao Wang <xingchao.wang@intel.com>
[Ben: Small printf changes to remove compiler warning]
Signed-off-by: Ben Widawsky <ben@bwidawsk.net>

intel_audio_dump/bdw: add support for Broadwell

This patch renames Haswell audio dump function and reuses it for Broadwell.

Since Haswell, audio registers are moved from the south display engine to the
north display engine. And the audio register layout is same for Haswell and its
successors like Broadwell.

Signed-off-by: Mengdong Lin <mengdong.lin@intel.com>
Signed-off-by: Ben Widawsky <ben@bwidawsk.net>

rendercopy/bdw: Add AUB annotations for states

This will hopefully help debugging things.

Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
Signed-off-by: Ben Widawsky <benjamin.widawsky@intel.com>

rendercopy/bdw: Fix the original implementation

For posterity, I've squashed these commits against Damien's request.

rendercopy/gen8: Fix the include guards

rendercopy/gen8: Update the 3DSTATE_MULTISAMPLE opcode

The opcode has changed in BDW.

rendercopy/gen8: Add the VF_TOPOLOGY state

The primitive type has moved out of the 3DPRIMITIVE to its own state,
VF_TOPOLOGY.

rendercopy/gen8: Fixup 3STATE_PS

Update the state to the latest BSpec, in particular the thread count was
using a wrong shift and we were missing kernel2 offset.

rendercopy/gen8: Update 3DSTATE_BASE_ADDRESS

This state has seen its fields moved around a bit, follow the BSpec.

rendercopy/gen8: Allocate 64 VUEs

The simulator screams at us if we try to allocate less than that.

rendercopy/gen8: Surface states have to be 64 bytes a aligned

rendercopy/gen8: Vertical/horizontal align 2 does not exist any more

So set them to 4. This should not matter with rendercopy (which is not
using compressed textures), but it makes the simulator moan.

rendercopy/gen8: Make sure the vertex buffer is 8 bytes aligned

rendercopy/gen8: Adjust 3DSTATE_VERTEX_BUFFERS for gen8

The address of the buffer is now on 48 bits. Also the size was computed
as offset + size where the field is really the size of the buffer
itself, not the end address.

rendercopy/gen8: Update the SF/SBE states for gen8

gen8 has a few changes around those states and a new ones RASTER and
SBE_SWIZ.

rendercopy/gen8: Add the PS_EXTRA and PS_BLEND states

rendercopy/gen8: Fix building with DEBUG_RENDERCOPY defined

The forward declaration was missing the final ';'. Let's move the whole
function at the top instead.

rendercopy/gen8: Update the PS and CONSTANT_PS states

rendercopy/gen8: Fix the red channel selection

Make it output red.

rendercopy/gen8: Update the write -1 shader

With the latest assembler changes from Haihao.

rendercopy/gen8: Remove blit.g8a

There is no diff between this file and blig.g7a. Remove it.

rendercopy/gen8: Fix the surface relocation offset

The surface base address is now at dwords 8/9 so the relocation has to
mirror the change.

rendercopy/gen8: Add the VF_INSTANCING state

Should work without, but doesn't hurt to add it.

rendercopy/gen8: Set the Attribule enable field in PS_EXTRA

When the SF is set up to output some attributes, the pixel shader also
have to be told there's attributes to care about.

rendercopy/gen8: Set the force bits to read URB offset/length

If we want to override the URB offset/length in the SBE state itself, we
need to set the force bits on (new in gen8)

Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
Acked-by: Kenneth Graunke <kenneth@whitecape.org>
Signed-off-by: Ben Widawsky <ben@bwidawsk.net>

rendercopy/bdw: Add gen8_render.h to the file list

So it gets distributed with make dist.

Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
Signed-off-by: Ben Widawsky <benjamin.widawsky@intel.com>

rendercopy/bdw: Initial gen8 rendercopy

Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Ben Widawsky <benjamin.widawsky@intel.com>

assembler/bdw: Add the DATA_PORT_CACHE1 shared function for Gen8+

This is required to send some messages to data port in GPU shader.
For example: media_block_write message.

Signed-off-by: Zhao Yakui <yakui.zhao@intel.com>
Reviewed-by: Kenneth Graunke <kenneth@whitecape.org>
Signed-off-by: Ben Widawsky <ben@bwidawsk.net>

assembler/bdw: Add the support of align1 register-indirect addressing mode on Gen8

Otherwise it can't compile the following GPU shader that uses the
register-indirect addressing mode.
  >add.sat (16) r[a0.5,0]<1>:uw     r[a0.5,0]<16;16,1>:uw  0x0080:uw
  >add.sat (16) r[a0.5,32]<1>:uw    r[a0.5,32]<16;16,1>:uw 0x0080:uw

Signed-off-by: Zhao Yakui <yakui.zhao@intel.com>
Signed-off-by: Ben Widawsky <ben@bwidawsk.net>

assembler/bdw: SEND instruction

Signed-off-by: Xiang, Haihao <haihao.xiang@intel.com>
Signed-off-by: Ben Widawsky <ben@bwidawsk.net>

assembler/bdw: Small cleanup

This was originally part of:

commit 62298329350b965e4bbfc558e5a4b1b3646742ea
Author: Xiang, Haihao <haihao.xiang@intel.com>
Date:   Wed Aug 14 14:21:16 2013 -0700

    assembler: error for the wrong syntax of SEND instruction on GEN6+

I merged that patch separately, but this tiny hunk was leftover. In
order to not muck in changing too much history, I am leaving this as a
discrete patch, but with the changed commit message

Signed-off-by: Ben Widawsky <ben@bwidawsk.net>

assembler/bdw: Check & Refinement Engine message

Signed-off-by: Xiang, Haihao <haihao.xiang@intel.com>
Signed-off-by: Ben Widawsky <ben@bwidawsk.net>

assembler/bdw: Video Motion Estimation(VME) message

Signed-off-by: Xiang, Haihao <haihao.xiang@intel.com>
Signed-off-by: Ben Widawsky <ben@bwidawsk.net>

assembler/bdw: Thread Spawn message

Signed-off-by: Xiang, Haihao <haihao.xiang@intel.com>
Signed-off-by: Ben Widawsky <ben@bwidawsk.net>

assembler/bdw: Data port message

Signed-off-by: Xiang, Haihao <haihao.xiang@intel.com>
Signed-off-by: Ben Widawsky <ben@bwidawsk.net>

assembler/bdw: Set thread switch for multiple branch instructions

Signed-off-by: Xiang, Haihao <haihao.xiang@intel.com>
Signed-off-by: Ben Widawsky <ben@bwidawsk.net>

assembler/bdw: Set jip/uip offsets used by flow control instructions

Signed-off-by: Xiang, Haihao <haihao.xiang@intel.com>
Signed-off-by: Ben Widawsky <ben@bwidawsk.net>

assembler/bdw: Disable mask control for advanced mode

Signed-off-by: Xiang, Haihao <haihao.xiang@intel.com>
Signed-off-by: Ben Widawsky <ben@bwidawsk.net>

assembler/bdw: Set math function

Signed-off-by: Xiang, Haihao <haihao.xiang@intel.com>
Signed-off-by: Ben Widawsky <ben@bwidawsk.net>

assembler/bdw: Use gen8_set_exec_size() to set the execution size

Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
Signed-off-by: Ben Widawsky <ben@bwidawsk.net>

assembler/bdw: Preliminary gen8 send & msgtarget support

Still some work needed there, but enough for rendercopy.

Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
Signed-off-by: Ben Widawsky <ben@bwidawsk.net>

assembler/bdw: Add the start of a gen8 disassembler

Directly taken from Mesa.

v2 (Ben): Updated copyright

Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
Signed-off-by: Ben Widawsky <ben@bwidawsk.net>

assembler/bdw: Make the validation functions take a brw_program_instruction

This allows to use the same functions to validate operands on gen8 for
now.

Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
Signed-off-by: Ben Widawsky <ben@bwidawsk.net>

assembler/bdw: Support some basic gen8 intructions

We should now support alu2 intructions with direct register addressing.

Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
Signed-off-by: Ben Widawsky <ben@bwidawsk.net>

assembler/bdw: Add gen8_instruction from mesa

Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
Signed-off-by: Ben Widawsky <ben@bwidawsk.net>

tests/bdw: Port storedw_loop_vebox to gen8

I chose not to implement this in the same way as Zhao Yakui because I
was lazy.

Signed-off-by: Ben Widawsky <ben@bwidawsk.net>

tests/bdw: Port storedw_loop_blt to gen8

The code is from the storedw_loop_render.

v2 (by Ben): Flush on the correct ring

Signed-off-by: Zhao Yakui <yakui.zhao@intel.com>
Signed-off-by: Ben Widawsky <ben@bwidawsk.net>

tests/bdw: Port storedw_loop_bsd to gen8

The code is from the storedw_loop_render.

v2 (by Ben): Flush on the correct Ring

Signed-off-by: Zhao Yakui <yakui.zhao@intel.com>
Signed-off-by: Ben Widawsky <ben@bwidawsk.net>

tests/bdw: Port storedw_loop_render to bdw

Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Ben Widawsky <ben@bwidawsk.net>

tests/bdw: pwrite_pread

support gen8 style blits

Signed-off-by: Ben Widawsky <ben@bwidawsk.net>

tests/bdw: gem_linear_blits

support gen8 style blits

Signed-off-by: Ben Widawsky <ben@bwidawsk.net>

tests/bdw: gem_pin

support gen8 style blits

Signed-off-by: Ben Widawsky <ben@bwidawsk.net>

tests/bdw: gem_exec_blt

support gen8 style blits

Signed-off-by: Ben Widawsky <ben@bwidawsk.net>

tests/bdw: gem_evict_*

support gen8 style blits

Signed-off-by: Ben Widawsky <ben@bwidawsk.net>

tests/bdw: gem_cpu_reloc

support gen8 style blits

Signed-off-by: Ben Widawsky <ben@bwidawsk.net>

tests/bdw: gem_exec_faulting_reloc

support gen8 style blits

Signed-off-by: Ben Widawsky <ben@bwidawsk.net>

bdw: Update obvious missing blit support

This provides a macro that allows us to update all the arbitrary blit
commands we have stuck throughout the code. It assumes we don't actually
use 64b relocs (which is currently true). This also allows us to easily find
all the areas we need to update later when we really use the upper dword.

This block was done mostly with a sed job, and represents the easier
in test blit implementations.

v2 by Oscar: s/OUT_BATCH/BEGIN_BATCH in BLIT_COPY_BATCH_START

CC: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Ben Widawsky <ben@bwidawsk.net>
Signed-off-by: Oscar Mateo <oscar.mateo@intel.com>

bdw: Add gen8 specific instdone bits

Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Ben Widawsky <ben@bwidawsk.net>

bdw: Add gen8 to intel_gen()

Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Ben Widawsky <ben@bwidawsk.net>

bdw: Add gen8 to the IS_9XX() macro

Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
Reviewed-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Signed-off-by: Ben Widawsky <ben@bwidawsk.net>

pciid/bdw: Add Broadwell PCI ids

Signed-off-by: Ben Widawsky <ben@bwidawsk.net>

chipset: IS_I9XX macro

This isnt useful in IGT, but it will allow us to keep the merge process
with libdrm simpler.

Signed-off-by: Ben Widawsky <ben@bwidawsk.net>

bump version to 1.5 and add the release date

Signed-off-by: Rodrigo Vivi <rodrigo.vivi@gmail.com>

tests: pm_psr

Check on debugfs if PSR is supported by panel and matching all conditions in
hardware. In this case PSR must be enabled and performance counting increasing

v2: check if performance counter is really increasing.
v3: respect new naming convention

Signed-off-by: Rodrigo Vivi <rodrigo.vivi@gmail.com>

NEWS: drop_caches improvements

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

quick_dump/vlv: add DPIO_CTL to the dump

Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>

lib/drmtest: Retire requests via drop caches after gem_quiescent_gpu

This helps make sure that the GPU is really quiescent by getting
rid of any residual stuff.

Signed-off-by: Oscar Mateo <oscar.mateo@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

tests/gem_ctx_bad_exec: Check the errno, too

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

gem_flink_race: Assure no pending requests before object counting

Same thing that was done for prime_self_import.

v2: Move igt_drop_caches_set() call inside get_object_count() to make
it clearer why we want this.

Signed-off-by: Oscar Mateo <oscar.mateo@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

prime_self_import: Assure no pending requests before object counting

We don't want a previously used object to be freed in the middle of a
before/after object counting operation (or we would get a "-1 objects
leaked" message). We have seen this happening, e.g., when a context
from a previous run dies, but its backing object is alive waiting for
a retire_work to kick in.

v2: Use igt_debugfs facilities for drop cache.
v3: Move igt_drop_caches_set() call inside get_object_count() to make
it clearer why we want this.

Signed-off-by: Oscar Mateo <oscar.mateo@intel.com>
Cc: Ben Widawsky <ben@bwidawsk.net>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

NEWS: Roll in updates.

tests: establish core_ prefix

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

tests: Use kms_ prefix a bit more

I was a bit on the fence about the basic pipe CRC test since that
doesn't really test kms, but debug infrastructure in debugfs.

Otoh running this one for a full kms testrun is always good, to make
sure that all the other (real) CRC based tests work sanely.

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

tests: establish pm_ prefix

Imo power management, power consumption and performance are tightly
enough coupled that we can throw them all into one bin.

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

tests: estbalish drv_ prefix

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

tests: Start to document naming conventions

Just a start and we need more work here. Some follow-up patches will
clear up some of the historical confusion.

While at it rename the pc8 "basic" test to "rte".

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

Update .gitignore a bit

- Ignore build-aux/
- Cleanup ignores for assembler/

lib: drop return value from igt_drop_caches

No one actually cares, everyone expects it to just work.

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

lib: Add igt_drop_caches_set()

This is basically a "drop cache" interface to the igt_debugfs
facilities. Also, update existing users.

Signed-off-by: Oscar Mateo <oscar.mateo@intel.com>
Cc: Damien Lespiau <damien.lespiau@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

tests: Fix "-thrashing" and "-thrash-inactive" distinction

A typo in the relocation tests made both sub-tests perform the
same action: drop *all* caches.

Signed-off-by: Oscar Mateo <oscar.mateo@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

tests: igt_no_subtest

Yet another check for the library.

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

tests: Add a Makefile comment about the expected failures in igt_ tests

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

tests: Add a test template

Requested by Paulo.

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

lib: add igt_main macro

In the past new testcases with subtest often forgot to add the call to
igt_exit at the end of their main() function. That is now caught with
a bit more obnoxious asserts, but it's still a nuissance.

This little igt_main macro takes care of that (and also of calling the
subtest machinery initialization code correctly).

If no one objects I'll roll this out for all the simple cases (i.e.
those tests that don't have additional argv parsing on top of the
subtest machinery).

v2: Roll it out across the board.

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

lib: make igt_install_exit_handler never fail

Most callers didn't bother checking, so just move the asserts into
the function itself.

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

lib: make igt_set_vt_graphics_mode never fail

All tests agree that this is a letal failure, so no point
to pass it back to callers.

Also add some igt_require calls for the drm_fd where I've
noticed that it's missing.

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

lib: consolidate pipe crc exit handler

No need to sprinkle this all over:
- exit handlers will only be registered once
- they're always called when exiting, so no need to explictly call
  them.

This allows us to hide all the pipe crc cleanup in the library.

Cc: Damien Lespiau <damien.lespiau@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

tests/kms_cursor_crc: rework to auto-skip connectors

Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

tests/debugfs_pipe_crc: set mode before creating CRC helper

Otherwise the automagic skipping for DP ports on gmch platforms
won't work.

v2: We also need to just skip that connector, not the entire subtest.

kms_cursor_crc still needs to be updated.

Cc: Damien Lespiau <damien.lespiau@intel.com>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

tests: use "auto" pipe CRC source

Makes stuff work on DP ports on gmch platforms automatically.

Cc: Damien Lespiau <damien.lespiau@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

lib: add more self-tests around the igt_exit checks.

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

lib: fix igt_exit assert when only listing subtests.

Ooops. Reported by Paulo. Also add a new testcase for make check to
make sure this actually works.

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

lib: Don't forget to close the pipe ctl fd in igt_pipe_crc_reset()

Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>

gitignore: Ignore recently introduced tools and tests

Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>

module_reload: remove snd_hda_intel

The audio driver uses the power well provided by our driver, so on
Haswell we can't "rmmod i915" if we don't "rmmod snd_hda_intel" first.

The problem with removing snd_hda_intel is that we also need to kill
its users. On the specific machine I tested, the only user seem to be
alsactl, but on other machines this may change. IMHO we should leave
the "kill user space" step to whoever is running the script, but
Daniel asked me to put it here so we have a better chance of Just
Working on QA's machines.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=70336
Requested-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>

Add VGA register read/write tools

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>

debugfs_pipe_crc: skip on simulation

As with other display tests, they're not working (and in this case,
cause hangs).

Signed-off-by: Ben Widawsky <ben@bwidawsk.net>

tests/pc8: remove some printfs

They pollute the output, which makes it harder to see which tests
failed or succeeded.

Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>

tests/pc8: clarify modeset_subtest arguments

My tiny little brain can't properly process 3 unnamed boolean
arguments.

Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>