Damien Lespiau [Wed, 1 Oct 2014 19:04:15 +0000 (20:04 +0100)]
drm/i915: Spell out IS_HSW/BDW_ULT() in intel_crt_present()
The quality of being a ULT or ULX package doesn't tell anything across
generations and so a global IS_ULT() macro doesn't make much sense, esp.
as we're adding new products.
So, spell out which ULT/ULX SKUs we are talking about here, namely HSW
and BDW.
Signed-off-by: Damien Lespiau <damien.lespiau@intel.com> Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Daniel Vetter [Tue, 30 Sep 2014 08:56:48 +0000 (10:56 +0200)]
drm/i915: Add wrappers to handle fifo underrun interrupts
Way too much copypasta all over. And this also clarifies a bit what's
going on since it separates the "do we have an underrun irq" from the
"should we report the underrun" check.
v2: Fix excessively long lines.
Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Daniel Vetter [Tue, 30 Sep 2014 08:56:46 +0000 (10:56 +0200)]
drm/i915: Extract intel_fifo_underrun.c
Prep work for some nice documentation. Requires that we export the
display irq enable/disable functions on ilk/ibx. But we already export
them for vlv/i915. So not more inconsistency.
v2: Rebase on top of skl stage 1.
Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
It's not yet solid and Dave objected to pulling the tree in its
current state.
Cc: Michel Thierry <michel.thierry@intel.com> Cc: Dave Airlie <airlied@gmail.com> Cc: Chris Wilson <chris@chris-wilson.co.uk>
References: http://mid.mail-archive.com/CAPM=9ty2r1MLE=wzC-_vNSUzXVqAyXiGgocpSV9qOp0gzpK3xA@mail.gmail.com
References: http://lists.freedesktop.org/archives/intel-gfx/2014-October/053926.html Acked-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=83175 Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Ville Syrjälä [Thu, 9 Oct 2014 16:37:15 +0000 (19:37 +0300)]
drm/i915: Don't trust the DP_DETECT bit for eDP ports on CHV
On CHV the display DDC pins may be muxed to an alternate function if
there's no need for DDC on a specific port, which is the case for eDP
ports since there's no way to plug in a DP++ HDMI dongle.
This causes problems when trying to determine if the port is present
since the the DP_DETECTED bit is the latched state of the DDC SDA pin
at boot. If the DDC pins are muxed to an alternate function the bit
may indicate that the port isn't present.
To work around this look at the VBT as well as the DP_DETECTED bit
to determine if we should attempt registering an eDP port. Do this
only for ports B and C since port D doesn't support eDP (no PPS/BLC).
In theory someone could also wire up a normal DP port w/o DDC lines.
That would just mean that simple DP++ HDMI dongles wouldn't work
on such a port. With this change we would still fail to register
such DP ports. But let's hope no one wires their board in such a way,
and if they do we can extend the VBT checks to cover normal DP ports
as well.
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=84265 Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Damien Lespiau <damien.lespiau@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com>
drm/i915: Move DIV_ROUND_CLOSEST_ULL macro to header
Move the duplicated DIV_ROUND_CLOSEST_ULL macro into the intel_drv.h
header file so that it can be shared between intel_display.c
and intel_panel.c.
Signed-off-by: U. Artie Eoff <ullysses.a.eoff@intel.com> Reviewed-By: Joe Konno <joe.konno@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Improper truncated integer division in the scale() function causes
actual_brightness != brightness. This (partial) work-around should be
sufficient for a majority of use-cases, but it is by no means a complete
solution.
TODO: Determine how best to scale "user" values to "hw" values, and
vice-versa, when the ranges are of different sizes. That would be a
buggy scenario even with this work-around.
The issue was introduced in the following (v3.17-rc1) commit:
6dda730 drm/i915: respect the VBT minimum backlight brightness
Note that for easier backporting this commit adds a duplicated macro.
A follow-up cleanup patch rectifies this for 3.18+
v2: (thanks to Chris Wilson) clarify commit message, use rounded division
macro
v3: -DIV_ROUND_CLOSEST() fails to build with CONFIG_X86_32=y. (Jani)
-Use DIV_ROUND_CLOSEST_ULL() instead. (Damien)
-v1 and v2 originally authored by Joe Konno.
Signed-off-by: U. Artie Eoff <ullysses.a.eoff@intel.com> Cc: stable@vger.kernel.org Reviewed-By: Joe Konno <joe.konno@intel.com>
[danvet: Add backporting note.] Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Chris Wilson [Fri, 3 Oct 2014 09:29:51 +0000 (10:29 +0100)]
drm/i915: Remove the duplicated logic between the two shrink phases
We can use the same logic to walk the different bound/unbound lists
during shrinker (as the unbound list is a degenerate case of the bound
list), slightly compacting the code.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Daniel Vetter [Tue, 30 Sep 2014 08:56:45 +0000 (10:56 +0200)]
drm/i915: kerneldoc for interrupt enable/disable functions
Just start with the basics for now.
Since there's a lot of different functionality in i915_irq.c I've
decided to split it into different sections and pull in just the
relevant functions. Splitting into different files looks like a lot
more work since the interrupt handlers do an awful lot of reuse all
over.
v2: Rebase onto changed function names.
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Daniel Vetter [Tue, 30 Sep 2014 08:56:44 +0000 (10:56 +0200)]
drm/i915: Use dev_priv instead of dev in irq setup functions
It's the new world order!
Not going full monty on these here and rolling this out throughout the
subsequent call chains since this is just for the kerneldoc. Later on
we can go more crazy, especially once we've embedded drm_device
correctly.
v2: Also frob the runtime_pm functions ...
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Daniel Vetter [Tue, 30 Sep 2014 08:56:43 +0000 (10:56 +0200)]
drm/i915: s/pm._irqs_disabled/pm.irqs_enabled/
Double negations just parse harder. Also this allows us to ditch some
init code since clearing to 0 dtrt. Also ditch the assignment in
intel_pm_setup, that's not redundant since we do the assignement now
while setting up interrupts.
While at it do engage in a bit of OCD and wrap up the few lines of
setup/teardown code into little helper functions: intel_irq_fini for
cleanup and intel_irq_init_hw for hw setup.
v2: Use _install/_uninstall for the new wrapper function names as
Paulo suggested.
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Ville Syrjälä [Mon, 18 Aug 2014 11:42:46 +0000 (14:42 +0300)]
drm/i915: Clear TX FIFO reset master override bits on chv
Clear the override bits to make sure the hardware manages
the TX FIFO reset master on its own.
v2: Squash with the earlier attempt at forcing the override bits
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Mika Kuoppala <mika.kuoppala@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Ville Syrjälä [Mon, 18 Aug 2014 11:42:45 +0000 (14:42 +0300)]
drm/i915: Make sure hardware uses the correct swing margin/deemph bits on chv
The register can house two different swing marging/deemph settings at
once. However only one gets used based on some other bits. Make sure we
set those bits correctly to make the hardware use the settings we
provided.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Mika Kuoppala <mika.kuoppala@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Without this real gpu hangs only log output at info level, which gets
filtered away by piglit's testrunner.
v2: Tune down to notice level. Note that we need to add drm/i915 so
that at least the automatic igt dmesg filtering still picks it up.
v3: git add and lack of coffee don't mix well.
v4: Message is in between hw and sw reset, so switch verb to
continuous form.
v5: Use i915_stop_rings_allow_warn for consistency. For Chris' case of
injecting lots of hangs I guess we need to revamp this all anyway when
merging. For now this should plug the regression for piglit testing
mesa.
v6: Make it compile (Mika).
Cc: Mika Kuoppala <mika.kuoppala@intel.com> Cc: Chris Wilson <chris@chris-wilson.co.uk> Cc: Kenneth Graunke <kenneth@whitecape.org> Reported-by: Kenneth Graunke <kenneth@whitecape.org> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Daniel Vetter [Tue, 30 Sep 2014 08:56:41 +0000 (10:56 +0200)]
drm/i915: Call runtime_pm_disable directly
Allows us to mark it static and so forgoe the kerneldoc for it.
Note that intel_power_domains_fini is also called from failure paths
in the driver load sequence. But the call to runtime_pm_disable for
that is harmless since by default runtime pm is already disabled.
v2: Augment the commit message as discussed with Imre on irc.
Reviewed-by: Imre Deak <imre.deak@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Daniel Vetter [Tue, 30 Sep 2014 08:56:38 +0000 (10:56 +0200)]
drm/i915: Extract intel_runtime_pm.c
Geez is the audio hack ugly.
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Reviewed-by: Imre Deak <imre.deak@intel.com>
[danvet: Rebased on top of the skl patches.] Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Imre Deak <imre.deak@intel.com> Cc: Paulo Zanoni <paulo.r.zanoni@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Reviewed-by: Imre Deak <imre.deak@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Daniel Vetter [Tue, 30 Sep 2014 20:10:52 +0000 (22:10 +0200)]
drm/i915: Tighting frontbuffer tracking around flips
So I think I've spotted a small gap in the frontbuffer tracking
while discussing the logic with Paulo on irc:
1. Userspace schedules gpu rendering to the current frontbuffer.
This gets tracked in dev_priv->fb_tracking.busy_bits.
2. We pageflip a fully rendered buffer before the frontbuffer
rendering completes.
3. The request retiring will never clear busy_bits (since at retire
time the old frontbuffer won't have obj->frontbuffer_bits set), so
these bits now are stuck until someone again does a bit of frontbuffer
tracking.
If we clear stale busy_bits in flip_prepare this gap is closed.
Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Clint Taylor [Tue, 30 Sep 2014 17:30:22 +0000 (10:30 -0700)]
drm/i915: Enable pixel replicated modes on BDW and HSW.
Haswell and later silicon has added a new pixel replication register
to the pipe timings for each transcoder. Now in addition to the
DPLL_A_MD register for the pixel clock double, we also need to write
to the TRANS_MULT_n (0x6002c) register to double the pixel data. Writing
to the DPLL only double the pixel clock.
ver2: Macro name change from MULTIPLY to PIPE_MULTI. (Daniel)
ver3: Do not set pixel multiplier if transcoder is eDP (Ville)
ver4: Macro name change to PIPE_MULT and default else pixel_multiplier
Cc: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= <ville.syrjala@linux.intel.com> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Clint Taylor <clinton.a.taylor@intel.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
[danvet: Appease checkpatch and move one hunk back into the right
place that git am misplace!?] Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Daniel Vetter [Tue, 30 Sep 2014 20:36:57 +0000 (22:36 +0200)]
Merge branch 'topic/skl-stage1' into drm-intel-next-queued
SKL stage 1 patches still need polish so will likely miss the 3.18
merge window. We've decided to postpone to 3.19 so let's pull this in
to make patch merging and conflict handling easier.
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Sink crc was implemented based on dp 1.1 spec that had all TEST_SINK bits
reserved reading all 0s. But when reviewing my latest changes on sink crc
Todd warned me that on new specs we have other valid bits on this reg that we
might want to preserve.
In some cases like when PSR just got enabled the panel need more vblank
times to calculate CRC. I figured that out with the new PSR test cases
facing some cases that I had a green screen but a blank CRC. Even with
2 vblank waits on kernel + 2 vblank waits on test case.
So let's give up to 6 vblank wait time. However we now check for
TEST_CRC_COUNT that shows when panel finished to calculate CRC and
has it ready.
v2: Jani pointed out attempts decrements was wrong and should never reach
the error condition. And Daniel pointed out that EIO is more appropriated than
EGAIN. Also I realized that I have to read test_crc_count after setting
test_sink
v3: Rebase and adding error message
Cc: Todd Previte <tprevite@gmail.com> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Reviewed-by: Todd Previte <tprevite@gmail.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Ville Syrjälä [Tue, 2 Sep 2014 12:12:17 +0000 (15:12 +0300)]
drm/i915: Don't spam dmesg with rps messages on vlv/chv
If the GPU frequency isn't going to change don't spam dmesg with
debug messages about it.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Jani Nikula <jani.nikula@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
drm/i915: Do not leak pages when freeing userptr objects
sg_alloc_table_from_pages() can build us a table with coalesced ranges which
means we need to iterate over pages and not sg table entries when releasing
page references.
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Cc: Chris Wilson <chris@chris-wilson.co.uk> Cc: "Barbalho, Rafael" <rafael.barbalho@intel.com> Tested-by: Rafael Barbalho <rafael.barbalho@intel.com> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: stable@vger.kernel.org
[danvet: Remove unused local variable sg.] Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Chris Wilson [Fri, 26 Sep 2014 09:31:02 +0000 (10:31 +0100)]
drm/i915: Do not store the error pointer for a failed userptr registration
If we fail to create our mmu notification, we report the error back and
currently store the error inside the i915_mm_struct. This not only causes
subsequent registerations of the same mm to fail (an issue if the first
was interrupted by a signal and needed to be restarted) but also causes
us to eventually try and free the error pointer.
It's apparently too broken so that Rodrigo submitted a patch to add a
config option for it. Given that the design is also ... suboptimal and
that I've only merged this to get lead engineers and managers off my
back for one second let's just revert this.
drm/i915: Broadwell DDI Buffer translation - more tuning
BDW display - DP buffer translation values changed to give better margin.
Further change to entry 6; set dword 0 bit 31=1.
Both changes were approved already but this one didn't landed BSpec yet
this is why it is in a separated patch. Making reviewer's life easier.
Also alowing separated tests and any future bisect that might be needed.
Cc: Arthur Runyan <arthur.j.runyan@intel.com> Cc: Paulo Zanoni <paulo.r.zanoni@intel.com> Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Reviewed-by: Arthur Runyan <arthur.j.runyan@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Arthur Runyan <arthur.j.runyan@intel.com> Cc: Paulo Zanoni <paulo.r.zanoni@intel.com> Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Reviewed-by: Arthur Runyan <arthur.j.runyan@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
drm/i915: Make sure PSR is ready for been re-enabled.
Let's make sure PSR is propperly disabled before to re-enabled it.
According to Spec, after disabled PSR CTL, the Idle state might occur
up to 24ms, that is one full frame time (1/refresh rate),
plus SRD exit training time (max of 6ms),
plus SRD aux channel handshake (max of 1.5ms).
So if something went wrong PSR will be disabled until next full
enable/disable setup.
v2: The 24ms above takes in account 16ms for refresh rate on 60Hz mode. However
on low frequency modes this can take longer. So let's use 50ms for safeness.
v3: Move wait out of psr.lock critical area.
Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: Paulo Zanoni <paulo.r.zanoni@intel.com> Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
drm/i915: Minimize the huge amount of unecessary fbc sw cache clean.
The sw cache clean on BDW is a tempoorary workaround because we cannot
set cache clean on blt ring with risk of hungs. So we are doing the cache clean on sw.
However we are doing much more than needed. Not only when using blt ring.
So, with this extra w/a we minimize the ammount of cache cleans and call it only
on same cases that it was being called on gen7.
The traditional FBC Cache clean happens over LRI on BLT ring when there is a
frontbuffer touch happening. frontbuffer tracking set fbc_dirty variable
to let BLT flush that it must clean FBC cache.
fbc.need_sw_cache_clean works in the opposite information direction
of ring->fbc_dirty telling software on frontbuffer tracking to perform
the cache clean on sw side.
v2: Clean it a little bit and fully check for Broadwell instead of gen8.
v3: Rebase after frontbuffer organization.
v4: Wiggle confused me. So fixing v3!
Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: Paulo Zanoni <paulo.r.zanoni@intel.com> Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com> Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
drm/i915: Avoid re-configure panel on every PSR re-enable.
The panel has to be reconfigured only when it really loose the power.
The traditional enable/disable sequence already take care of this so we can
minimize the time spend on every re-enable.
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Damien Lespiau [Thu, 27 Mar 2014 18:48:35 +0000 (00:18 +0530)]
drm/i915/skl: Move gen9 pm initialization into its own branch
Gen9 is different enough (for instance, fetching the memory latency
values is different from ILK+) to not take the HAS_PCH_SPLIT() branch,
so let's prefer a clean separation.
v2: Rebase on top of the broadwell_init_clock_gating() name change
Damien Lespiau [Wed, 4 Dec 2013 00:49:41 +0000 (00:49 +0000)]
drm/i915/skl: Implement drm_plane vfuncs
SKL Uses the same hardware for all planes now, so called "universal"
planes. Ie both the primary planes and sprite planes share the same
logic. This patch implements the drm_plane vfuncs for "sprites" ie
planes that aren't the primary plane.
v2: Couple of fixes:
- Actually enabled the planes and fix the plane number
Damien Lespiau [Thu, 20 Mar 2014 20:45:01 +0000 (20:45 +0000)]
drm/i915/skl: Adjust the display engine interrupts
To accomodate the extra planes, the bit definitions were shuffled around
a bit.
v2: Rebase on top of the for_each_pipe() change adding dev_priv as first
argument.
v3: Rebase after yet another change int that area (done with wiggle)
Damien Lespiau [Mon, 20 Jan 2014 16:01:00 +0000 (16:01 +0000)]
drm/i915/skl: Provide a get_aux_send_ctl() vfunc for skylake
Skylake doesn't use the pre-charge field now, but, instead, we need to
specify the total number of SYNC pulses for the SYNC phase (pre-charge +
SYNC pattern pules). Let's use the default value (32) for that.
v3: increase DP AUX TX timeout as 400us is not to be used on SKL
apparently (Jesse).
Damien Lespiau [Mon, 20 Jan 2014 16:00:59 +0000 (16:00 +0000)]
drm/i915/skl: Implement the get_aux_clock_divider() DP vfunc
We need to provide a vfunc that will make the code in intel_dp_aux_ch()
loop once to start the AUX transaction. The return value (clock divider)
is unused on SKL, so just return 1.
Damien Lespiau [Tue, 3 Dec 2013 13:56:25 +0000 (13:56 +0000)]
drm/i915/skl: Program the DDI buffer translation tables
A couple of things have changed compared to Broadwell:
- Entry 9 is used for eDP
- No more FDI
v2: Update the translation values to latest specs.
v3: Rebase on top of the BDW HDMI translation patch
v4: Remove the low voltage edp tables,
Rebase on top of the patch not writing the HDMI entry on eDP/FDI
DDIs (Satheesh, Paulo).
v5: Apply the / 2 fix for the number of HDMI entries (Satheesh)
v6: Rebase on top of Jani's clean up for the DDI_BUF_TRANS tables
v7: Restore the commit message that was mangled by error
Reviewed-by: Thomas Wood <thomas.wood@intel.com> Signed-off-by: Damien Lespiau <damien.lespiau@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Damien Lespiau [Tue, 3 Dec 2013 13:56:24 +0000 (13:56 +0000)]
drm/i915/skl: Don't try to read out the PCH transcoder state if not present
When the platform doesn't have a FDI link, don't try to read out the
state of a potential PCH transcoder.
Reviewed-by: Thomas Wood <thomas.wood@intel.com> Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
[danvet: Don't open-code HAS_FDI if there's only one place that needs
it. Acked by Damien on irc.] Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
drm/i915/skl: Implement the new update_plane() for primary planes
Skylake makes primary planes the same as sprite planes and call the
result "universal planes".
This commit emulates a primary plane with plane 0, taking the
opportunity to redefine primary and sprite registers to be identical now
that the underlying hardware is. It also makes sense as plenty of fields
have changed.
v2: Rebase on top of the vma code.
v3: Follow upstream evolution:
- Drop return values.
- Remove pipe checks since redudant and BUG instead.
- Remove tiling checks and BUG instead.
- Drop commented out DISP_MODIFY usage.
v4: s/plane/primary_plane/
v5: Misc fixes:
- Fix the fields we need to clear up
- Disable trickle feed
- Correctly use PLANE_OFFSET for the panning
v6: (Jesse)
Use pipe src size when programming plane size. This makes cloned configs
work correctly w/o the use of a panel fitter.
v7: Rebase on top of Ville's rmw elimination series
v8: Remove clearing the trickle feed bit now that we don't do a RMW (Rodrigo,
Damien)
Add a comment about the stride unit (Rodrigo)
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com> Signed-off-by: Damien Lespiau <damien.lespiau@intel.com> (v1,5,6,7) Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> (v2,3) Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Damien Lespiau [Wed, 13 Feb 2013 15:27:37 +0000 (15:27 +0000)]
drm/i915/skl: Add the Skylake PCI ids
v2: Squash in 2nd patch from Damien for more ids (Daniel)
v3: info->has*ring -> info->ring_mask conversion. Also add VEBOX support.
v4: Fold in update from Damien
v5: Rebase and add GEN_DEFAULT_PIPEOFFSETS
v6: Add more PCI ID (Vandana)
v7: Rebase and add IVB_CURSOR_OFFSETS
v8: Renamed the macro from _PCI_IDS to _IDS for consistency
Reviewed-by: Thomas Wood <thomas.wood@intel.com> Signed-off-by: Damien Lespiau <damien.lespiau@intel.com> Signed-off-by: Vandana Kannan <vandana.kannan@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Daniel Vetter [Tue, 23 Sep 2014 13:46:54 +0000 (15:46 +0200)]
drm/doc: Fixup drm_irq kerneldoc includes.
Only !P can be used together with a function list.
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
Daniel Vetter [Tue, 23 Sep 2014 13:46:53 +0000 (15:46 +0200)]
drm: Extract <drm/drm_gem.h>
v2: Don't forget git add, noticed by David.
Cc: David Herrmann <dh.herrmann@gmail.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Acked-by: David Herrmann <dh.herrmann@gmail.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
Daniel Vetter [Tue, 23 Sep 2014 13:46:52 +0000 (15:46 +0200)]
drm: Move internal debugfs functions to drm_internal.h
In my header cleanup I've missed the debugfs functions completely.
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Reviewed-by: David Herrmann <dh.herrmann@gmail.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
Daniel Vetter [Tue, 23 Sep 2014 13:46:51 +0000 (15:46 +0200)]
drm: Move leftover ioctl declarations to drm_internal.h
Somehow I've missed these three, fix this up asap. Plus move
drm_master_create since while at it.
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Reviewed-by: David Herrmann <dh.herrmann@gmail.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
Daniel Vetter [Tue, 23 Sep 2014 13:46:50 +0000 (15:46 +0200)]
drm: Move drm_vm_open_locked into drm_internal.h
Leftover from my previous header cleanup.
This depends upon the patch to rework exynos mmap support, otherwise
it'll break exynos.
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Reviewed-by: David Herrmann <dh.herrmann@gmail.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Dave Airlie <airlied@redhat.com>