Commit Graph

4256 Commits

Author SHA1 Message Date
Alex Deucher
6802d4bad8 drm/radeon/DCE4+: clear bios scratch dpms bit (v2)
The BlankCrtc table in some DCE8 boards has some
logic shortcuts for the vbios when this bit is set.
Clear it for driver use.

v2: fix typo

Bug:
https://bugs.freedesktop.org/show_bug.cgi?id=73420

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
2014-01-29 16:10:53 -05:00
Alex Deucher
ffcda352b5 drm/radeon: set si_notify_smc_display_change properly
This is effectively a revert of 4573388c92.

Forcing a display active when there is none causes problems with
dpm on some SI boards which results in improperly initialized
dpm state and boot failures on some boards.  As for the bug commit
4573388c92 tried to address, one can manually force the state to
high for better performance when using the card as a headless compute
node until a better fix is developed.

bugs:
https://bugs.freedesktop.org/show_bug.cgi?id=73788
https://bugs.freedesktop.org/show_bug.cgi?id=69395

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
cc: stable@vger.kernel.org
2014-01-29 16:10:37 -05:00
Alex Deucher
e9a321c6b2 drm/radeon: fix DAC interrupt handling on DCE5+
DCE5 and newer hardware only has 1 DAC.  Use the correct
offset.  This may fix display problems on certain board
configurations.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
2014-01-29 15:23:05 -05:00
Alex Deucher
50efa51afd drm/radeon: clean up active vram sizing
If we are not able to properly initialize one of the gpu
engines for buffer paging, we limit vram to the size of
the cpu visible aperture.  We generally either use the gfx
or dma engine to do this.  Clean up the size limiting code
to only adjust the size based on what ring is selected
for buffer paging rather than making assumptions about which
engine is selected for paging.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
2014-01-29 15:23:05 -05:00
Alex Deucher
b9ace36f13 drm/radeon: skip async dma init on r6xx
The hw is buggy and it's not currently used, but it's
currently still initialized by the driver.  Skip the init.
Skipping init also seems to improve stability with dpm on
some r6xx asics.

bug:
https://bugs.freedesktop.org/show_bug.cgi?id=66963

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
2014-01-29 15:23:04 -05:00
Alex Deucher
9babd35ad7 drm/radeon/runpm: don't runtime suspend non-PX cards
Prevent runtime suspend of non-PX GPUs.  Runtime suspend is
not what we want in those cases.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
2014-01-29 15:23:03 -05:00
Christian König
1d78416766 drm/radeon: add ring to fence trace functions
Signed-off-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2014-01-29 15:23:03 -05:00
Christian König
31dd8d9347 drm/radeon: add missing trace point
Signed-off-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2014-01-29 15:23:02 -05:00
Christian König
593b26353f drm/radeon: fix VMID use tracking
Otherwise we allocate a new VMID on nearly every submit.

Signed-off-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2014-01-29 15:23:01 -05:00
Oded Gabbay
ebff8453d3 drm/radeon: Report doorbell configuration to amdkfd
radeon and amdkfd share the doorbell aperture.
radeon sets it up, takes the doorbells required for its own rings
and reports the setup to amdkfd.
radeon reserved doorbells are at the start of the doorbell aperture.

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Oded Gabbay <oded.gabbay@amd.com>
2014-01-28 14:43:19 +02:00
Oded Gabbay
28b57b856b drm/radeon/cik: Don't touch int of pipes 1-7
amdkfd should set interrupts for pipes 1-7.

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Oded Gabbay <oded.gabbay@amd.com>
2014-02-11 18:28:24 +02:00
Linus Torvalds
09da8dfa98 Merge tag 'pm+acpi-3.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm
Pull ACPI and power management updates from Rafael Wysocki:
 "As far as the number of commits goes, the top spot belongs to ACPI
  this time with cpufreq in the second position and a handful of PM
  core, PNP and cpuidle updates.  They are fixes and cleanups mostly, as
  usual, with a couple of new features in the mix.

  The most visible change is probably that we will create struct
  acpi_device objects (visible in sysfs) for all devices represented in
  the ACPI tables regardless of their status and there will be a new
  sysfs attribute under those objects allowing user space to check that
  status via _STA.

  Consequently, ACPI device eject or generally hot-removal will not
  delete those objects, unless the table containing the corresponding
  namespace nodes is unloaded, which is extremely rare.  Also ACPI
  container hotplug will be handled quite a bit differently and cpufreq
  will support CPU boost ("turbo") generically and not only in the
  acpi-cpufreq driver.

  Specifics:

   - ACPI core changes to make it create a struct acpi_device object for
     every device represented in the ACPI tables during all namespace
     scans regardless of the current status of that device.  In
     accordance with this, ACPI hotplug operations will not delete those
     objects, unless the underlying ACPI tables go away.

   - On top of the above, new sysfs attribute for ACPI device objects
     allowing user space to check device status by triggering the
     execution of _STA for its ACPI object.  From Srinivas Pandruvada.

   - ACPI core hotplug changes reducing code duplication, integrating
     the PCI root hotplug with the core and reworking container hotplug.

   - ACPI core simplifications making it use ACPI_COMPANION() in the
     code "glueing" ACPI device objects to "physical" devices.

   - ACPICA update to upstream version 20131218.  This adds support for
     the DBG2 and PCCT tables to ACPICA, fixes some bugs and improves
     debug facilities.  From Bob Moore, Lv Zheng and Betty Dall.

   - Init code change to carry out the early ACPI initialization
     earlier.  That should allow us to use ACPI during the timekeeping
     initialization and possibly to simplify the EFI initialization too.
     From Chun-Yi Lee.

   - Clenups of the inclusions of ACPI headers in many places all over
     from Lv Zheng and Rashika Kheria (work in progress).

   - New helper for ACPI _DSM execution and rework of the code in
     drivers that uses _DSM to execute it via the new helper.  From
     Jiang Liu.

   - New Win8 OSI blacklist entries from Takashi Iwai.

   - Assorted ACPI fixes and cleanups from Al Stone, Emil Goode, Hanjun
     Guo, Lan Tianyu, Masanari Iida, Oliver Neukum, Prarit Bhargava,
     Rashika Kheria, Tang Chen, Zhang Rui.

   - intel_pstate driver updates, including proper Baytrail support,
     from Dirk Brandewie and intel_pstate documentation from Ramkumar
     Ramachandra.

   - Generic CPU boost ("turbo") support for cpufreq from Lukasz
     Majewski.

   - powernow-k6 cpufreq driver fixes from Mikulas Patocka.

   - cpufreq core fixes and cleanups from Viresh Kumar, Jane Li, Mark
     Brown.

   - Assorted cpufreq drivers fixes and cleanups from Anson Huang, John
     Tobias, Paul Bolle, Paul Walmsley, Sachin Kamat, Shawn Guo, Viresh
     Kumar.

   - cpuidle cleanups from Bartlomiej Zolnierkiewicz.

   - Support for hibernation APM events from Bin Shi.

   - Hibernation fix to avoid bringing up nonboot CPUs with ACPI EC
     disabled during thaw transitions from Bjørn Mork.

   - PM core fixes and cleanups from Ben Dooks, Leonardo Potenza, Ulf
     Hansson.

   - PNP subsystem fixes and cleanups from Dmitry Torokhov, Levente
     Kurusa, Rashika Kheria.

   - New tool for profiling system suspend from Todd E Brandt and a
     cpupower tool cleanup from One Thousand Gnomes"

* tag 'pm+acpi-3.14-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm: (153 commits)
  thermal: exynos: boost: Automatic enable/disable of BOOST feature (at Exynos4412)
  cpufreq: exynos4x12: Change L0 driver data to CPUFREQ_BOOST_FREQ
  Documentation: cpufreq / boost: Update BOOST documentation
  cpufreq: exynos: Extend Exynos cpufreq driver to support boost
  cpufreq / boost: Kconfig: Support for software-managed BOOST
  acpi-cpufreq: Adjust the code to use the common boost attribute
  cpufreq: Add boost frequency support in core
  intel_pstate: Add trace point to report internal state.
  cpufreq: introduce cpufreq_generic_get() routine
  ARM: SA1100: Create dummy clk_get_rate() to avoid build failures
  cpufreq: stats: create sysfs entries when cpufreq_stats is a module
  cpufreq: stats: free table and remove sysfs entry in a single routine
  cpufreq: stats: remove hotplug notifiers
  cpufreq: stats: handle cpufreq_unregister_driver() and suspend/resume properly
  cpufreq: speedstep: remove unused speedstep_get_state
  platform: introduce OF style 'modalias' support for platform bus
  PM / tools: new tool for suspend/resume performance optimization
  ACPI: fix module autoloading for ACPI enumerated devices
  ACPI: add module autoloading support for ACPI enumerated devices
  ACPI: fix create_modalias() return value handling
  ...
2014-01-24 15:51:02 -08:00
Linus Torvalds
bb1281f2aa Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial
Pull trivial tree updates from Jiri Kosina:
 "Usual rocket science stuff from trivial.git"

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: (39 commits)
  neighbour.h: fix comment
  sched: Fix warning on make htmldocs caused by wait.h
  slab: struct kmem_cache is protected by slab_mutex
  doc: Fix typo in USB Gadget Documentation
  of/Kconfig: Spelling s/one/once/
  mkregtable: Fix sscanf handling
  lp5523, lp8501: comment improvements
  thermal: rcar: comment spelling
  treewide: fix comments and printk msgs
  IXP4xx: remove '1 &&' from a condition check in ixp4xx_restart()
  Documentation: update /proc/uptime field description
  Documentation: Fix size parameter for snprintf
  arm: fix comment header and macro name
  asm-generic: uaccess: Spelling s/a ny/any/
  mtd: onenand: fix comment header
  doc: driver-model/platform.txt: fix a typo
  drivers: fix typo in DEVTMPFS_MOUNT Kconfig help text
  doc: Fix typo (acces_process_vm -> access_process_vm)
  treewide: Fix typos in printk
  drivers/gpu/drm/qxl/Kconfig: reformat the help text
  ...
2014-01-22 21:21:55 -08:00
Dave Airlie
f5395ba35f Merge branch 'drm-vbl-timestamp' of git://gitorious.org/vsyrjala/linux into drm-next
Here's the vblank timestamp pull request you wanted.

I addressed the few bugs that Mario pointed out and added
the r-bs.

As it has been a while since I made the changes, I gave it a
quick spin on a few different i915 machines. Fortunately
everything still seems to be fine.

* 'drm-vbl-timestamp' of git://gitorious.org/vsyrjala/linux:
  drm/i915: Add a kludge for DSL incrementing too late and ISR not working
  drm/radeon: Move the early vblank IRQ fixup to radeon_get_crtc_scanoutpos()
  drm: Pass 'flags' from the caller to .get_scanout_position()
  drm: Fix vblank timestamping constants for interlaced modes
  drm/i915: Fix scanoutpos calculations for interlaced modes
  drm: Change {pixel,line,frame}dur_ns from s64 to int
  drm: Use crtc_clock in drm_calc_timestamping_constants()
  drm/radeon: Populate crtc_clock in radeon_atom_get_tv_timings()
  drm: Simplify the math in drm_calc_timestamping_constants()
  drm: Improve drm_calc_timestamping_constants() documentation
  drm/i915: Call drm_calc_timestamping_constants() earlier
  drm/i915: Kill hwmode save/restore
  drm: Pass the display mode to drm_calc_vbltimestamp_from_scanoutpos()
  drm: Pass the display mode to drm_calc_timestamping_constants()
2014-01-22 09:13:13 +10:00
Alex Deucher
5d029339bb drm/radeon: add UVD support for OLAND
It seems this got dropped when we merged UVD support
last year.  Add this back now.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
2014-01-20 18:20:58 -05:00
Alex Deucher
407b6dfd9a drm/radeon: fix minor typos in si_dpm.c
Copy/paste typos from the ni code. Should not
have any functional change.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2014-01-20 18:20:57 -05:00
Alex Deucher
d45b964a22 drm/radeon: set the full cache bit for fences on r7xx+
Needed to properly flush the read caches for fences.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
2014-01-20 18:20:56 -05:00
Alex Deucher
10e9ffae46 drm/radeon: fix surface sync in fence on cayman (v2)
We need to set the engine bit to select the ME and
also set the full cache bit.  Should help stability
on TN and cayman.

V2: fix up surface sync in ib execute as well

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
2014-01-20 18:20:56 -05:00
Alex Deucher
8097d94116 drm/radeon/dpm: disable mclk switching on desktop RV770
Mclk switching doesn't seem to work reliably on these
cards.  Most RV770 boards specify the same mclk for all
performance levels anyway so in most cases, this has
no affect.

Bug:
https://bugs.freedesktop.org/show_bug.cgi?id=73067

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
2014-01-20 18:20:55 -05:00
Alex Deucher
d526fbdd0f drm/radeon: fix endian handling in radeon_atom_init_mc_reg_table
Need to swap the data for big endian.
Notcied by sylware in IRC.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2014-01-20 18:20:54 -05:00
Alex Deucher
aa34dba8fb drm/radeon: write gfx pg bases even when gfx pg is disabled
For consistency.  These buffers aren't used when pg is
disabled.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2014-01-20 18:20:53 -05:00
Alex Deucher
c4756baa4a drm/radeon: bail early from enable ss in certain cases
If the ss percentage is 0 or we are using external ss,
just bail when enabling ss.  We disable it explicitly
earlier in the modeset already.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2014-01-20 18:20:53 -05:00
Alex Deucher
18f8f52b9a drm/radeon: handle ss percentage divider properly
It's either 100 or 1000 depending on the flags in the
table.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2014-01-20 18:20:52 -05:00
Alex Deucher
f5f1f897c8 drm/radeon: add query to fetch the max engine clock (v2)
This is needed for reporting the max GPU engine clock
in OpenCL.  This just reports the max possible engine
clock, it does not take into account current conditions
that may limit that clock.

v2: fix query number for merge with 3.13

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2014-01-20 18:20:29 -05:00
Alex Deucher
d30df55b3e drm/radeon/dp: sleep after powering up the display
According to the DP 1.1 spec, the sink must power
up within 1ms.  Noticed while reviewing Thierry's
drm/dp patches.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2014-01-20 12:05:19 -05:00
Alex Deucher
ab9f51c09f drm/radeon/dp: use usleep_range rather than udelay
Based on common dp code proposed by Thierry Reding.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2014-01-20 12:05:18 -05:00
Alex Deucher
2138681bdd drm/radeon/dp: bump i2c-over-aux retries to 7
As per the DP1.2 spec.  Noticed while reviewing
Thierry's drm/dp patches. Also bump native aux
retries to 7 for consistency.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2014-01-20 12:05:18 -05:00
Alex Deucher
d8e2452509 drm/radeon: disable ss on DP for DCE3.x
Seems to cause problems with certain DP monitors.

Bug:
https://bugs.freedesktop.org/show_bug.cgi?id=40699

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
2014-01-20 12:05:17 -05:00
Alex Deucher
6dfa09d7c9 drm/radeon/cik: use hw defaults for TC_CFG registers
Use the hw power up values rather than 0.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2014-01-20 12:05:16 -05:00
Alex Deucher
919cf555c0 drm/radeon: disable dpm on BTC
Still unstable on some boards.

Bugs:
https://bugs.freedesktop.org/show_bug.cgi?id=73053
https://bugzilla.kernel.org/show_bug.cgi?id=68571

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: 3.13 <stable@vger.kernel.org> # 3.13
2014-01-20 12:05:16 -05:00
Alex Deucher
5d2590673f drm/radeon/cik: use WAIT_REG_MEM special op for CP HDP flush
This is the preferred flushing method on CIK.

Note, this only works on the PFP so the engine bit must be
set.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2014-01-20 12:05:15 -05:00
Alex Deucher
da9e07e6f5 drm/radeon/cik: use POLL_REG_MEM special op for sDMA HDP flush
This is the preferred flushing method on CIK.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2014-01-20 12:05:14 -05:00
Alex Deucher
ca113f6bae drm/radeon: consolidate sdma hdp flushing code for CIK
It's used in several places so move to a common shared
function.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2014-01-20 12:05:13 -05:00
Alex Deucher
780f5dddae drm/radeon: consolidate cp hdp flushing code for CIK
It's used in several places so move to a common shared
function.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2014-01-20 12:05:13 -05:00
Christian König
8158eb9e32 drm/radeon: don't power gate paused UVD streams
Signed-off-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2014-01-20 12:05:12 -05:00
Alex Deucher
7f4237c6da Revert "drm/radeon: disable CIK CP semaphores for now"
This reverts commit 99b4f25122.

Semaphores work fine after further review and testing.
Cc: 3.13 <stable@vger.kernel.org> # 3.13
2014-01-20 12:05:11 -05:00
Ville Syrjälä
8072bfa604 drm/radeon: Move the early vblank IRQ fixup to radeon_get_crtc_scanoutpos()
i915 doesn't need this kludge for most platforms. Although we do
appear to need something similar on certain platforms, but we can
be more accurate when we apply the adjustment since we know exactly
why the scanline counter doesn't always quite match the vblank
status.

Also the current code doesn't handle interlaced modes correctly,
and we already deal with interlaced modes in i915 code.

So let's just move the current code to radeon_get_crtc_scanoutpos()
since that's why it was added. For i915 we'll add a more finely
targeted variant.

v2: Fix vpos vs. *vpos bug (Mario)

Reviewed-by: mario.kleiner.de@gmail.com
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
2014-01-20 12:21:35 +02:00
Ville Syrjälä
abca9e4544 drm: Pass 'flags' from the caller to .get_scanout_position()
Preparation for moving the early vblank IRQ logic into
radeon_get_crtc_scanoutpos().

v2: Fix radeon_drv.c compile warning (Mario)

Reviewed-by: mario.kleiner.de@gmail.com
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
2014-01-20 12:21:35 +02:00
Ville Syrjälä
265d09aa82 drm/radeon: Populate crtc_clock in radeon_atom_get_tv_timings()
crtc_clock is now supposed to be the actual pixel clock corresponding to
the other crtc_ timing values. Populate crtc_clock appropriately in
radeon_atom_get_tv_timings().

This was the only obvious place where we frob with the crtc_ timigns
directly instead of calling drm_mode_set_crtcinfo() which would also
update crtc_clock.

Reviewed-by: mario.kleiner.de@gmail.com
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
2014-01-20 11:06:09 +02:00
Ville Syrjälä
7da903ef04 drm: Pass the display mode to drm_calc_vbltimestamp_from_scanoutpos()
Rather than using crtc->hwmode, just pass the relevant mode to
drm_calc_vbltimestamp_from_scanoutpos(). This removes the last hwmode
usage from core drm.

Reviewed-by: mario.kleiner.de@gmail.com
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
2014-01-20 11:05:08 +02:00
Dave Airlie
cfd72a4c20 Merge branch 'drm-intel-next' of git://people.freedesktop.org/~danvet/drm-intel into drm-next
drm-intel-next-2014-01-10:
- final bits for runtime D3 on Haswell from Paul (now enabled fully)
- parse the backlight modulation freq information in the VBT from Jani
  (but not yet used)
- more watermark improvements from Ville for ilk-ivb and bdw
- bugfixes for fastboot from Jesse
- watermark fix for i830M (but not yet everything)
- vlv vga hotplug w/a (Imre)
- piles of other small improvements, cleanups and fixes all over

Note that the pull request includes a backmerge of the last drm-fixes
pulled into Linus' tree - things where getting a bit too messy. So the
shortlog also contains a bunch of patches from Linus tree. Please yell if
you want me to frob it for you a bit.

* 'drm-intel-next' of git://people.freedesktop.org/~danvet/drm-intel: (609 commits)
  drm/i915/bdw: make sure south port interrupts are enabled properly v2
  drm/i915: Include more information in disabled hotplug interrupt warning
  drm/i915: Only complain about a rogue hotplug IRQ after disabling
  drm/i915: Only WARN about a stuck hotplug irq ONCE
  drm/i915: s/hotplugt_status_gen4/hotplug_status_g4x/
2014-01-20 10:21:54 +10:00
Oded Gabbay
62a7b7fbd0 drm/radeon: reduce number of free VMIDs and pipes in KV
To support HSA on KV, we need to limit the number of vmids and pipes
that are available for radeon's use with KV.

This patch reserves VMIDs 8-15 for amdkfd (so radeon can only use VMIDs
0-7) and also makes radeon thinks that KV has only a single MEC with a single
pipe in it

v3: Use define for static vmid allocation in radeon

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Oded Gabbay <oded.gabbay@amd.com>
2014-01-16 17:35:44 +02:00
Dave Airlie
c81b99423b drm/radeon/si/ci: make u8 static arrays constant
These two arrays don't change, just make them constant,
reduces data segment by a few bytes.

Signed-off-by: Dave Airlie <airlied@redhat.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2014-11-12 11:56:46 -05:00
Alex Deucher
b94b95e7e3 drm/radeon: set power control in ci dpm enable
Necessary for poper operation.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2014-11-12 11:56:46 -05:00
Alex Deucher
542b379b55 drm/radeon: powertune fixes for hawaii
- bapm is not available on hawaii
- update pt defaults

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2014-11-12 11:56:45 -05:00
Alex Deucher
90b2fee35c drm/radeon: fix dpm mc init for certain hawaii boards
Needs special overrides for certain vram configurations.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2014-11-12 11:56:44 -05:00
Alex Deucher
4e21518c3d drm/radeon: set bootup pcie level to max for ci dpm
Avoids problems when re-loading the driver.  Does not
affect power saving when dpm is enabled.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2014-11-12 11:56:44 -05:00
Alex Deucher
b6b41cf3b6 drm/radeon: fix default dpm state setup
Only enable the first levels for mclk and sclk.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2014-11-12 11:56:43 -05:00
Alex Deucher
36654dd4b9 drm/radeon: workaround a hw bug in bonaire pcie dpm
Some boards get stuck in pcie x1 otherwise.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2014-11-12 11:56:42 -05:00
Alex Deucher
127e056e2a drm/radeon: fix mclk vddc configuration for cards for hawaii
Need to use vddc0 for vdcc1 for certain hawaii configurations.

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2014-11-12 11:56:42 -05:00