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2016-05-06clk: mediatek: remove hdmitx_dig_cts from TOP clocksPhilipp Zabel
The hdmitx_dig_cts clock signal is not a child of tvdpll_445p5m, but is routed out of the HDMI PHY module. Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Acked-by: Stephen Boyd <sboyd@codeaurora.org>
2016-05-06clk: mediatek: Add hdmi_ref HDMI PHY PLL reference clock outputPhilipp Zabel
The configurable hdmi_ref output of the PLL block is derived from the tvdpll_594m clock signal via a configurable PLL post-divider. It is used as the PLL reference input to the HDMI PHY module. Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Acked-by: James Liao <jamesjj.liao@mediatek.com> Acked-by: Stephen Boyd <sboyd@codeaurora.org>
2016-05-06clk: mediatek: make dpi0_sel propagate rate changesPhilipp Zabel
This mux is supposed to select a fitting divider after the PLL is already set to the correct rate. Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Acked-by: James Liao <jamesjj.liao@mediatek.com> Acked-by: Stephen Boyd <sboyd@codeaurora.org>
2016-05-06drm/mediatek: Add DPI sub driverJie Qiu
Add DPI connector/encoder to support HDMI output via the attached HDMI bridge. Signed-off-by: Jie Qiu <jie.qiu@mediatek.com> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2016-05-06drm/mediatek: Add DSI sub driverCK Hu
This patch add a drm encoder/connector driver for the MIPI DSI function block of the Mediatek display subsystem and a phy driver for the MIPI TX D-PHY control module. Signed-off-by: Jitao Shi <jitao.shi@mediatek.com> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2016-05-06drm/mediatek: Add DRM Driver for Mediatek SoC MT8173.CK Hu
This patch adds an initial DRM driver for the Mediatek MT8173 DISP subsystem. It currently supports two fixed output streams from the OVL0/OVL1 sources to the DSI0/DPI0 sinks, respectively. Signed-off-by: CK Hu <ck.hu@mediatek.com> Signed-off-by: YT Shen <yt.shen@mediatek.com> Signed-off-by: Daniel Kurtz <djkurtz@chromium.org> Signed-off-by: Bibby Hsieh <bibby.hsieh@mediatek.com> Signed-off-by: Mao Huang <littlecvr@chromium.org> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2016-05-06drm/i915: Correctly refcount connectors in hw state readouDaniel Vetter
This was forgotten when adding the the refcounting to drm_connector_state. v2: Don't forget to unreference existing connectors. This isn't relevant on driver load, but this code also runs on resume, and there we already have an atomic state. Spotted by Chris Wilson. Cc: Gabriel Feceoru <gabriel.feceoru@intel.com> Cc: Chris Wilson <chris@chris-wilson.co.uk> Cc: Marius Vlad <marius.c.vlad@intel.com> Cc: Dave Airlie <airlied@redhat.com> Fixes: d2307dea14a4 ("drm/atomic: use connector references (v3)") Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/1462541943-19620-1-git-send-email-daniel.vetter@ffwll.ch
2016-05-06drm/panel: Flesh out kerneldocThierry Reding
Write more complete kerneldoc comments for the DRM panel API and integrate the helpers in the DRM DocBook reference. Signed-off-by: Thierry Reding <treding@nvidia.com>drm/panel: Add helper for simple panel connector Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/20160506140137.GA4641@ulmo.ba.sec
2016-05-06memory: mtk-smi: export mtk_smi_larb_get/putPhilipp Zabel
To allow building mediatek-drm.ko as a module, the mtk_smi_larb_get and mtk_smi_larb_put symbols have to be exported. Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
2016-05-06Merge branches 'pm-opp-fixes', 'pm-cpufreq-fixes' and 'pm-cpuidle-fixes'Rafael J. Wysocki
* pm-opp-fixes: PM / OPP: Remove useless check * pm-cpufreq-fixes: intel_pstate: Fix intel_pstate_get() cpufreq: intel_pstate: Fix HWP on boot CPU after system resume cpufreq: st: enable selective initialization based on the platform * pm-cpuidle-fixes: ARM: cpuidle: Pass on arm_cpuidle_suspend()'s return value
2016-05-06Merge branches 'acpica-fixes' and 'device-properties-fixes'Rafael J. Wysocki
* acpica-fixes: ACPICA: Dispatcher: Update thread ID for recursive method calls * device-properties-fixes: device property: Avoid potential dereferences of invalid pointers
2016-05-06drm/etnaviv: fix mmap operations for userptr and dma-buf objectsLucas Stach
Add an indirect object operations call to allow distinct implementations of the mmap operation based on the type of the object. This ensures that the exporter is called to set up the mmap for imported dma-bufs and disallows mapping of userptr objects through the DRM file, as this might lead to serious corruption of kernel internal state. Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
2016-05-06drm/etnaviv: take etnaviv_gem_obj in etnaviv_gem_mmap_objLucas Stach
This function will be changed to be called indirectly and this prototype change brings it in line with all the other indirect object calls. Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
2016-05-06drm/etnaviv: use deferrable timer for hangcheck handlerLucas Stach
The hangcheck handler is already running with very coarse timeouts, so it doesn't hurt to combine this timer with other wakeups in the system. Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
2016-05-06Merge branch 'for-next' of http://git.agner.ch/git/linux-drm-fsl-dcu into ↵Dave Airlie
drm-next fsl-dcu pixel clock polarity support * 'for-next' of http://git.agner.ch/git/linux-drm-fsl-dcu: drm/fsl-dcu: use bus_flags for pixel clock polarity drm: introduce bus_flags in drm_display_info
2016-05-06Merge branch 'drm-next-4.7' of git://people.freedesktop.org/~agd5f/linux ↵Dave Airlie
into drm-next This is the first big radeon/amdgpu pull request for 4.7. Highlights: - Polaris support in amdgpu Current display stack on par with other asics, for advanced features DAL is required Power management support Support for GFX, Compute, SDMA, UVD, VCE - VCE and UVD init/fini cleanup in radeon - GPUVM improvements - Scheduler improvements - Clockgating improvements - Powerplay improvements - TTM changes to support driver specific LRU update mechanism - Radeon support for new Mesa features - ASYNC pageflip support for radeon - Lots of bug fixes and code cleanups * 'drm-next-4.7' of git://people.freedesktop.org/~agd5f/linux: (180 commits) drm/amdgpu: Replace rcu_assign_pointer() with RCU_INIT_POINTER() drm/amdgpu: use drm_mode_vrefresh() rather than mode->vrefresh drm/amdgpu/uvd6: add bypass support for fiji (v3) drm/amdgpu/fiji: set UVD CG state when enabling UVD DPM (v2) drm/powerplay: add missing clockgating callback for tonga drm/amdgpu: Constify some tables drm/amd/powerplay: Delete dead struct declaration drm/amd/powerplay/hwmgr: don't add invalid voltage drm/amd/powerplay/hwmgr: prevent VDDC from exceeding 2V MAINTAINERS: Remove unneded wildcard for the Radeon/AMDGPU drivers drm/radeon: add cayman VM support for append packet. drm/amd/amdgpu: Add debugfs entries for smc/didt/pcie drm/amd/amdgpu: Drop print_status callbacks. drm/amd/powerplay: revise reading/writing pptable on Polaris10 drm/amd/powerplay: revise reading/writing pptable on Tonga drm/amd/powerplay: revise reading/writing pptable on Fiji drm/amd/powerplay: revise caching the soft pptable and add it's size drm/amd/powerplay: add dpm force multiple levels on cz/tonga/fiji/polaris (v2) drm/amd/powerplay: fix fan speed percent setting error on Polaris10 drm/amd/powerplay: fix bug dpm can't work when resume back on Polaris ...
2016-05-05Merge branch 'akpm' (patches from Andrew)Linus Torvalds
Merge fixes from Andrew Morton: "14 fixes" * emailed patches from Andrew Morton <akpm@linux-foundation.org>: byteswap: try to avoid __builtin_constant_p gcc bug lib/stackdepot: avoid to return 0 handle mm: fix kcompactd hang during memory offlining modpost: fix module autoloading for OF devices with generic compatible property proc: prevent accessing /proc/<PID>/environ until it's ready mm/zswap: provide unique zpool name mm: thp: kvm: fix memory corruption in KVM with THP enabled MAINTAINERS: fix Rajendra Nayak's address mm, cma: prevent nr_isolated_* counters from going negative mm: update min_free_kbytes from khugepaged after core initialization huge pagecache: mmap_sem is unlocked when truncation splits pmd rapidio/mport_cdev: fix uapi type definitions mm: memcontrol: let v2 cgroups follow changes in system swappiness mm: thp: correct split_huge_pages file permission
2016-05-05Merge branch 'libnvdimm-fixes' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm Pull libnvdimm fixes from Dan Williams: - a fix for the persistent memory 'struct page' driver. The implementation overlooked the fact that pages are allocated in 2MB units leading to -ENOMEM when establishing some configurations. It's tagged for -stable as the problem was introduced with the initial implementation in 4.5. - The new "error status translation" routine, introduced with the 4.6 updates to the nfit driver, missed a necessary path in acpi_nfit_ctl(). The end result is that we are falsely assuming commands complete successfully when the embedded status says otherwise. * 'libnvdimm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm: nfit: fix translation of command status results libnvdimm, pfn: fix memmap reservation sizing
2016-05-05rapidio/mport_cdev: fix uapi type definitionsAlexandre Bounine
Fix problems in uapi definitions reported by Gabriel Laskar: (see https://lkml.org/lkml/2016/4/5/205 for details) - move public header file rio_mport_cdev.h to include/uapi/linux directory - change types in data structures passed as IOCTL parameters - improve parameter checking in some IOCTL service routines Signed-off-by: Alexandre Bounine <alexandre.bounine@idt.com> Reported-by: Gabriel Laskar <gabriel@lse.epita.fr> Tested-by: Barry Wood <barry.wood@idt.com> Cc: Gabriel Laskar <gabriel@lse.epita.fr> Cc: Matt Porter <mporter@kernel.crashing.org> Cc: Aurelien Jacquiot <a-jacquiot@ti.com> Cc: Andre van Herk <andre.van.herk@prodrive-technologies.com> Cc: Barry Wood <barry.wood@idt.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2016-05-05drm/fsl-dcu: use bus_flags for pixel clock polarityStefan Agner
The drivers current default configuration drives the pixel data on rising edge of the pixel clock. However, most display sample data on rising edge... This leads to color shift artefacts visible especially at edges. This patch changes the relevant defines to be useful and actually set the bits, and changes pixel clock polarity to drive the pixel data on falling edge by default. The patch also adds an explicit pixel clock polarity flag to the display introduced with the driver (NEC WQVGA "nec,nl4827hc19-05b") using the new bus_flags field to retain the initial behavior. Signed-off-by: Stefan Agner <stefan@agner.ch>
2016-05-05drm: introduce bus_flags in drm_display_infoStefan Agner
Introduce bus_flags to specify display bus properties like signal polarities. This is useful for parallel display buses, e.g. to specify the pixel clock or data enable polarity. Suggested-by: Thierry Reding <thierry.reding@gmail.com> Acked-by: Philipp Zabel <p.zabel@pengutronix.de> Acked-by: Manfred Schlaegl <manfred.schlaegl@gmx.at> Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Stefan Agner <stefan@agner.ch>
2016-05-05IB/iser: Fix max_sectors calculationChristoph Hellwig
iSER currently has a couple places that set max_sectors in either the host template or SCSI host, and all of them get it wrong. This patch instead uses a single assignment that (hopefully) gets it right: the max_sectors value must be derived from the number of segments in the FR or FMR structure, but actually be one lower than the page size multiplied by the number of sectors, as it has to handle the case of non-aligned I/O. Without this I get trivial to reproduce hangs when running xfstests (on XFS) over iSER to Linux targets. Signed-off-by: Christoph Hellwig <hch@lst.de> Reviewed-by: Max Gurtovoy <maxg@mellanox.com> Acked-by: Sagi Grimberg <sagi@grimberg.me> Signed-off-by: Doug Ledford <dledford@redhat.com>
2016-05-05Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhostLinus Torvalds
Pull virtio/qemu fixes from Michael Tsirkin: "A couple of fixes for virtio and for the new QEMU fw cfg driver" * tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost: virtio: Silence uninitialized variable warning firmware: qemu_fw_cfg.c: potential unintialized variable
2016-05-05drm/core: Do not preserve framebuffer on rmfb, v4.Maarten Lankhorst
It turns out that preserving framebuffers after the rmfb call breaks vmwgfx userspace. This was originally introduced because it was thought nobody relied on the behavior, but unfortunately it seems there are exceptions. drm_framebuffer_remove may fail with -EINTR now, so a straight revert is impossible. There is no way to remove the framebuffer from the lists and active planes without introducing a race because of the different locking requirements. Instead call drm_framebuffer_remove from a workqueue, which is unaffected by signals. Changes since v1: - Add comment. Changes since v2: - Add fastpath for refcount = 1. (danvet) Changes since v3: - Rebased. - Restore lastclose framebuffer removal too. Cc: stable@vger.kernel.org #v4.4+ Fixes: 13803132818c ("drm/core: Preserve the framebuffer after removing it.") Testcase: kms_rmfb_basic References: https://lists.freedesktop.org/archives/dri-devel/2016-March/102876.html Cc: Thomas Hellstrom <thellstrom@vmware.com> Cc: David Herrmann <dh.herrmann@gmail.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Tested-by: Thomas Hellstrom <thellstrom@vmware.com> #v3 Tested-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/6c63ca37-0e7e-ac7f-a6d2-c7822e3d611f@linux.intel.com
2016-05-05[media] media-device: fix builds when USB or PCI is compiled as moduleMauro Carvalho Chehab
Just checking ifdef CONFIG_USB is not enough, if the USB is compiled as module. The same applies to PCI. Tested with the following .config alternatives: CONFIG_USB=m CONFIG_MEDIA_CONTROLLER=y CONFIG_MEDIA_SUPPORT=m CONFIG_VIDEO_AU0828=m CONFIG_USB=m CONFIG_MEDIA_CONTROLLER=y CONFIG_MEDIA_SUPPORT=y CONFIG_VIDEO_AU0828=m CONFIG_USB=y CONFIG_MEDIA_CONTROLLER=y CONFIG_MEDIA_SUPPORT=y CONFIG_VIDEO_AU0828=m CONFIG_USB=y CONFIG_MEDIA_CONTROLLER=y CONFIG_MEDIA_SUPPORT=y CONFIG_VIDEO_AU0828=y Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
2016-05-05drm/fb_helper: Fix a few typosLyude
s/modest/modeset/ s/aftert/after/ Signed-off-by: Lyude <cpaul@redhat.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/1462375734-8213-3-git-send-email-cpaul@redhat.com
2016-05-05drm/i915/mst: use reference counted connectors. (v3)Dave Airlie
Don't just free the connector when we get the destroy callback. Drop a reference to it, and set it's mst_port to NULL so no more mst work is done on it. v2: core mst accepts NULLs fine. Cleanup EDID code properly. v3: drop the extra reference we were taking. Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Dave Airlie <airlied@redhat.com>
2016-05-05drm/atomic: use connector references (v3)Dave Airlie
Take a reference when setting a crtc on a connecter, also take one when duplicating if a crtc is set, and drop one on destroy if a crtc is set. v2: take Daniel Stone's advice and simplify the ref/unref dances, also take care of NULL as connector to state reset. v3: remove need for connector NULL check. Reviewed-by: Daniel Stone <daniels@collabora.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Dave Airlie <airlied@redhat.com>
2016-05-05drm/crtc: take references to connectors used in a modeset. (v2)Dave Airlie
This just takes a reference on the connector when we set a mode in the non-atomic paths. v2: Follow Daniel Stone's suggestions on when to take/drop references. Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Reviewed-by: Daniel Stone <daniels@collabora.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2016-05-05drm/fb_helper: add connector reference counting. (v2)Dave Airlie
This takes a reference count when fbdev adds the connector, and drops it when it removes the connector. It also drops the now unneeded code to find connectors and remove the from the modeset as they are reference counted. v2: drop references when removing all connectors at end. Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Reviewed-by: Daniel Stone <daniels@collabora.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2016-05-05drm/modes: add connector reference counting. (v2)Dave Airlie
This uses the previous changes to add reference counts to drm connector objects. v2: move fbdev changes to their own patch. add some kerneldoc Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Reviewed-by: Daniel Stone <daniels@collabora.com> Signed-off-by: Dave Airlie <airlied@redhat.com>
2016-05-05Merge tag 'drm-intel-fixes-2016-05-02' of ↵Dave Airlie
git://anongit.freedesktop.org/drm-intel into drm-fixes i915 fixes for 4.6. A bit more than I'd like at this stage, but OTOH they're all stable material. * tag 'drm-intel-fixes-2016-05-02' of git://anongit.freedesktop.org/drm-intel: drm/i915: Make RPS EI/thresholds multiple of 25 on SNB-BDW drm/i915: Fake HDMI live status drm/i915: Fix eDP low vswing for Broadwell drm/i915/ddi: Fix eDP VDD handling during booting and suspend/resume drm/i915: Fix system resume if PCI device remained enabled drm/i915: Avoid stalling on pending flips for legacy cursor updates
2016-05-05Merge branch 'drm-fixes-4.6' of git://people.freedesktop.org/~agd5f/linux ↵Dave Airlie
into drm-fixes two fixes for hw lockups and one for a double free * 'drm-fixes-4.6' of git://people.freedesktop.org/~agd5f/linux: drm/amdgpu: make sure vertical front porch is at least 1 drm/radeon: make sure vertical front porch is at least 1 drm/amdgpu: set metadata pointer to NULL after freeing.
2016-05-05gpu: ipu-v3: Fix imx-ipuv3-crtc module autoloadingPhilipp Zabel
If of_node is set before calling platform_device_add, the driver core will try to use of: modalias matching, which fails because the device tree nodes don't have a compatible property set. This patch fixes imx-ipuv3-crtc module autoloading by setting the of_node property only after the platform modalias is set. Fixes: 304e6be652e2 ("gpu: ipu-v3: Assign of_node of child platform devices to corresponding ports") Reported-by: Dennis Gilmore <dennis@ausil.us> Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Tested-By: Dennis Gilmore <dennis@ausil.us> Cc: stable@vger.kernel.org # 4.4+ Signed-off-by: Dave Airlie <airlied@redhat.com>
2016-05-04drm/amdgpu: Replace rcu_assign_pointer() with RCU_INIT_POINTER()Muhammad Falak R Wani
The rcu_assign_pointer() ensures that the initialization of a structure is carried out before storing a pointer to that structre. It is always safe to use RCU_INIT_POINTER() to NULL a pointer, instead of rcu_assign_pointer(). This results in slightly smaller/faster code. The following semantic patch was used: <smpl> @@ @@ - rcu_assign_pointer + RCU_INIT_POINTER (..., NULL) </smpl> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Muhammad Falak R Wani <falakreyaz@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-05-04drm/amdgpu: use drm_mode_vrefresh() rather than mode->vrefreshAlex Deucher
This is a port of radeon commit: 3d2d98ee1af0cf6eebfbd6bff4c17d3601ac1284 drm/radeon: use drm_mode_vrefresh() rather than mode->vrefresh to amdgpu. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2016-05-04drm/amdgpu/uvd6: add bypass support for fiji (v3)Alex Deucher
Handle uvd clock bypass settings as part of clockgating setup. v2: fix gate logic v3: fix header include Reviewed-by: Eric Huang <JinHuiEric.Huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-05-04drm/amdgpu/fiji: set UVD CG state when enabling UVD DPM (v2)Alex Deucher
Need to call the IP cg callbacks. v2: fix gate logic Reviewed-by: Eric Huang <JinHuiEric.Huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-05-04drm/powerplay: add missing clockgating callback for tongaAlex Deucher
Without this clockgating is not enabled. Reviewed-by: Ken Wang <Qingqing.Wang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-05-04drm/amdgpu: Constify some tablesNils Wallménius
Some more tables with constant data were added with the polaris support v2: missed a few Signed-off-by: Nils Wallménius <nils.wallmenius@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-05-04drm/amd/powerplay: Delete dead struct declarationNils Wallménius
Signed-off-by: Nils Wallménius <nils.wallmenius@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-05-04drm/amd/powerplay/hwmgr: don't add invalid voltageMoritz Kühner
if atomctrl_get_voltage_evv_on_sclk returns non zero (fail) in the expansion of the PP_ASSERT_WITH_CODE macro the continue will actually do nothing (The macro uses a do ... while(0) as scope, which eats the continue). Based on the code I don't think this was the intent. Unfortunately fixing this requires rewriting the control flow and removing the macros. v2: added signed of by fixed error message print v3: agd: drop DRM_ERROR Signed-off-by: Moritz Kühner <kuehner.moritz@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-05-04drm/amd/powerplay/hwmgr: prevent VDDC from exceeding 2VMoritz Kühner
If the tonga gpu is controlled by SVID2 tonga_get_evv_voltage will only print an error if the voltage exceeds 2V although a comment clearly states that it needs be less than 2V. v2: added signed of by Signed-off-by: Moritz Kühner <kuehner.moritz@gmail.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-05-04drm/radeon: add cayman VM support for append packet.Dave Airlie
This adds support for SET_APPEND_CNT packet3 to the VM paths. Signed-off-by: Dave Airlie <airlied@redhat.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-05-04drm/amd/amdgpu: Add debugfs entries for smc/didt/pcieTom St Denis
This adds 3 new files that can be read/written to access indirect GPU registers. Signed-off-by: Tom St Denis <tom.stdenis@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-05-04drm/amd/amdgpu: Drop print_status callbacks.Tom St Denis
First patch in series to move to user mode debug tools we're removing the print_status callbacks. These functions were unused at the moment anyway. Signed-off-by: Tom St Denis <tom.stdenis@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-05-04drm/amd/powerplay: revise reading/writing pptable on Polaris10Eric Huang
Change the way we store pptables in the driver to better facilitate eventual runtime updates for debugging. Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Eric Huang <JinHuiEric.Huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-05-04drm/amd/powerplay: revise reading/writing pptable on TongaEric Huang
Change the way we store pptables in the driver to better facilitate eventual runtime updates for debugging. Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Eric Huang <JinHuiEric.Huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-05-04drm/amd/powerplay: revise reading/writing pptable on FijiEric Huang
Change the way we store pptables in the driver to better facilitate eventual runtime updates for debugging. Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Eric Huang <JinHuiEric.Huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-05-04drm/amd/powerplay: revise caching the soft pptable and add it's sizeEric Huang
This fixes a bug in the pptable access interface that could lead to a crash. Check the pointer before using it. Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Eric Huang <JinHuiEric.Huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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