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And shovel all the various helpers in there.
Also move igt_set_vt_graphics_mode to igt_kms.h since the function is
implemented in igt_kms.c. And it fits better. I kinda missed this in
the prep work.
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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This is prep work to extract a new igt aux library with all kinds
of random stuff. Also give it a bit a more suitable name to
indicate that this is just a flag and doesn't do the aub dumping
itself.
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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As usual de-inline functions for gtkdoc to see them.
I've decided to exclude the register map stuff since that's not
terribly interesting.
Aside: gtkdoc falls over when the title of a section contains a slash,
hence why it reads "IO" instead of "I/O". The fun ...
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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Makes their intent a bit clearer.
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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With the header cleanup we can now give this header a suitable name,
since it now really only contains register access and other I/O
functions and assorted definitions.
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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I've left unistd.h in it - it's not strictly required but most users
of drmtest.h want it for the open helpers, and then you kinda need to
close that file descriptor again ...
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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Brought a few missing headers to light in ioctl_wrappers.h, too.
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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This time big with media_fill.h
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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Only include what the header itself needs. The big fish here is
intel-gpu-tools.h. More will follow.
One ugly thing removed here is the duplicated GEN6_TD_CTL #define, one
of which was broken.
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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Should help in alleviating the header mess we have atm.
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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Only the igt core and non-test tools should have asserts to catch
internal errors, tests and helper libraries should all user igt_asert
instead.
Fix things up where assert instead of igt_assert was used.
One tiny step towards header sanity.
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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Right now almost everything in there concerns itself with register
access. Move everything else out (into drmtest.h for lack of better
place) to prepare for api documentation.
Also rename intel_drm.c to intel_os.c since it contains OS, not
drm abstractions.
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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Also fix a fumble in the documentation for intel_blt_copy. One thing
we might want to do is unify the parameter ordering here a bit ...
Again gtkdoc fails to pick up the documentation for struct igt_buf :(
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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It's unused. There's still num_tiles getting in the way of things,
but that is used by gem_stress a bit.
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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Now everything is prepared to pour some neat api docs over this all.
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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Step one to properly namespace the rendercpy/mediafill functions. Als
give the buf_height/width helpers a proper igt_ prefix.
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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gtkdoc won't pick them up otherwise.
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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Same deal as with rendercopy.h.
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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And move the public interfaces into intel_batchbuffer.[hc].
A bit messy since we are fairly inconsistent with our header #include
handling.
Also exclude rendercopy.h from the documentation.
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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Unfortunately gtkdoc doesn't pick up the intel_pch enum.
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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Just a bit better namespacing.
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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This is to consolidate all the chipset related functions to
intel_chipset.[hc].
Unfortunately we need to rename a wrapper lib file in quick_dump, too.
And quick_dump makes automake a bit unhappy apparently.
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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Thomas noticed that in simulation mode a lot of the tests fall over
instead of skipping properly. This is due to recently added
self-checks which ensure that any call to igt_skip happens either
within a fixture or subtest block (or it's a simple test without
subtests). This is to catch bugs since pretty much always not wrapping
up hardware setup and checks into these blocks is a bug.
Bug simulation skipping is a bit different, so allow that exception.
Otherwise we'd need to fix up piles of tests (and likely need to play
a game of whack-a-mole).
Also add a library testcase for all the different variants to make
sure it really works.
Cc: Thomas Wood <thomas.wood@intel.com>
Cc: Ben Widawsky <benjamin.widawsky@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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This reverts commit e41928e6c9bb3f24833a827903f1afeda83592d6.
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This is what I've been doing in the past few months when refactoring
i-g-t code. More ideas and also patterns to add highly welcome.
v2: Some minor polish on the text and add another bullet to reference
the kernel's coding style.
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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Functions which provide feature checks through igt_skip should be of
the form <prefix>_require_<feature>.
Otoh feature checks which return in a boolean whether the feature is
available should be of the form <prefix>_has_<feature>, e.g.
gem_has_blt.
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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And also move the igt_debugfs_t type out of the headers.
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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All tests have now lost explicit references to igt_debugfs_t!
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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Also add a missing igt_assert to kms_fbc_crc and again add the missing
Returns: section to the api doc.
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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Also update the api docs a bit since the Returns: section was missing.
v2: Readd the accidentally lost line for @filename.
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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Allows us to remove every so little bit of boilerplate from
tests, once it's all rolled out.
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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I didn't know that this also works for the varargs versions of
format strings. But gcc was kind enough to let me know.
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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... and I immediately regret that I've killed the return value
for igt_debugfs_init, since we have callers which need to work
without the forcewake stuff, e.g. the reg dumper needs to work
without i915 loaded.
Put this new helper to good use in the mmio code and the pm_pc8
testcase.
Cc: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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v2: Polish the wording a bit.
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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... and put it to immediate use in igt_display_log.
To make this all add up also drop the return value of igt_display_log,
no one really cared anyway.
Aside: I've noticed that every time another subtest runs (at least
with kms_pipe_crc_basic) the log indent level moves one up ...
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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Instead just piggy-pack on top of igt_log.
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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Instead of a width/height combination. Since I've been lazy with the
math this now only accepts page-aligned copy operations, but that's
all we need really.
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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- I didn't bother to document the BLIT batch header macros - I'm not
too happy with them and they're fairly obscure.
- intel_copy_bo could use some interface love, added a FIXME comment
for now.
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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Totally unused, we have frisky implicit assumptions that the
batch is called batch instead.
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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The libdrm we require nowadays has them already.
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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Again issues with an enum, this time intel_pipe_crc_source. The
typedefs seem to work better here though.
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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It's nowhere used and removing it gives us a cleaner, more
orthogonal interface.
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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(Almost) no one cared anyway.
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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Oops.
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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This way all debugfs library code is in one place, ready for some api
documentation care.
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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At most a bit of comment of function declaration movement for more
polish. One tricky bit is to #ifdef out (only for gtkdoc of course)
the struct option; forward declaration - gtkdoc needlessly lists it.
FIXME: The struct documentation for igt_helper_process somehow doesn't
get picked up ... Same issue seems to be with the igt_log_level enum,
I've shoveled the relevant documentation into igt_log in free-form for
now.
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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Same game as with ioctl_wrappers.c.
To split was rather clean except for the static function
oom_adjust_for_doom. But that was a bug, the calls to it in the
various open helpers should simply be done at init and fork time.
Which was already the case, except for simple testcase. So fix it up.
While at it also start with a small section header for the
documentation.
v2: Don't forget to update the xml template ...
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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Also some tiny polish to function interface:
- @caching in gem_set_tiling should be uint32_t to match the ioctl
struct.
- s/size/length/ for gem_write/read.
- move gem_get_num_rings to the other ring feature helpers.
v2: Also demote gem_require_ring from static inline and move it, too.
v3: Also move gem_handle_to_libdrm_bo.
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
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