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2016-12-13Merge tag 'drm-misc-next-fixes-2016-12-10' of ↵Dave Airlie
git://anongit.freedesktop.org/git/drm-misc into drm-next single fix for backwards compat. * tag 'drm-misc-next-fixes-2016-12-10' of git://anongit.freedesktop.org/git/drm-misc: drm: Add fake controlD* symlinks for backwards compat
2016-12-13Merge tag 'drm-vc4-next-2016-12-09' of https://github.com/anholt/linux into ↵Dave Airlie
drm-next This pull request brings in VEC (TV-out) support for vc4, along with a pageflipping race fix. * tag 'drm-vc4-next-2016-12-09' of https://github.com/anholt/linux: drm/vc4: Don't use drm_put_dev drm/vc4: Document VEC DT binding drm/vc4: Add support for the VEC (Video Encoder) IP drm: Add TV connector states to drm_connector_state drm: Turn DRM_MODE_SUBCONNECTOR_xx definitions into an enum drm/vc4: Fix ->clock_select setting for the VEC encoder drm/vc4: Fix race between page flip completion event and clean-up
2016-12-10drm: Add fake controlD* symlinks for backwards compatDaniel Vetter
We thought that no userspace is using them, but oops libdrm is using them to figure out whether a driver supports modesetting. Check out drmCheckModesettingSupported but maybe don't because it's horrible and totally runs counter to where we want to go with libdrm device handling. The function looks in the device hierarchy for whether controlD* exist using the following format string: /sys/bus/pci/devices/%04x:%02x:%02x.%d/drm/controlD%d The "/drm" subdirectory is the glue directory from the sysfs class stuff, and the only way to get at it seems to through kdev->kobj.parent (when kdev is represents e.g. the card0 chardev instance in sysfs). Git grep says we're not the only ones touching that, so I hope it's ok we dig into such internals - I couldn't find a proper interface for getting at the glue directory. Quick git grep shows that at least -amdgpu, -ati are using this. -modesetting do not, and on -intel it's only about the 4th fallback path for device lookup, which is why this didn't blow up earlier. Oh well, we need to keep it working, and the simplest way is to add a symlink at the right place in sysfs from controlD* to card*. v2: - Fix error path handling by adding if (!minor) return checks (David) - Fix the controlD* numbers to match what's been there (David) - Add a comment what exactly userspace minimally needs. - Correct the analysis for -intel (Chris). Fixes: 8a357d10043c ("drm: Nerf DRM_CONTROL nodes") Cc: Dave Airlie <airlied@gmail.com> Reported-and-tested-by: Alex Deucher <alexander.deucher@amd.com> Acked-by: Emil Velikov <emil.l.velikov@gmail.com> Reviewed-by: David Herrmann <dh.herrmann@gmail.com> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: David Herrmann <dh.herrmann@gmail.com> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20161209135656.14881-1-daniel.vetter@ffwll.ch
2016-12-09drm/vc4: Don't use drm_put_devDaniel Vetter
vc4 already has a proper load sequence, but the unload one needed some fixups: First unregister, and last drop the final ref. Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Signed-off-by: Eric Anholt <eric@anholt.net>
2016-12-09drm/vc4: Add support for the VEC (Video Encoder) IPBoris Brezillon
The VEC IP is a TV DAC, providing support for PAL and NTSC standards. Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com> Signed-off-by: Eric Anholt <eric@anholt.net>
2016-12-09drm: Add TV connector states to drm_connector_stateBoris Brezillon
Some generic TV connector properties are exposed in drm_mode_config, but they are currently handled independently in each DRM encoder driver. Extend the drm_connector_state to store TV related states, and modify the drm_atomic_connector_{set,get}_property() helpers to fill the connector state accordingly. Each driver is then responsible for checking and applying the new config in its ->atomic_mode_{check,set}() operations. Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Eric Anholt <eric@anholt.net>
2016-12-09drm/vc4: Fix ->clock_select setting for the VEC encoderBoris Brezillon
PV_CONTROL_CLK_SELECT_VEC is actually 2 and not 0. Fix the definition and rework the vc4_set_crtc_possible_masks() to cover the full range of the PV_CONTROL_CLK_SELECT field. Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com> Signed-off-by: Eric Anholt <eric@anholt.net>
2016-12-09Merge tag 'drm-fsl-dcu-for-next' of ↵Dave Airlie
http://git.agner.ch/git/linux-drm-fsl-dcu into drm-next Some fixes and cleanup, mainly around fbdev emulation. It also adds a new module parameter which allows to specify the color depth/bpp for the fbdev emulation (like the IMX DRM driver). * tag 'drm-fsl-dcu-for-next' of http://git.agner.ch/git/linux-drm-fsl-dcu: drm/fsl-dcu: introduce kernel parameter to specify fbdev depth drm/fsl-dcu: remove separate compilation unit for fbdev emulation drm/fsl-dcu: Propagate the real error code drm/fsl-dcu: Remove unneeded NULL check drm/fsl-dcu: disable outputs before unloading driver drm/fsl-dcu: unload driver before disabling clocks
2016-12-09Merge tag 'drm-misc-next-2016-12-08' of ↵Dave Airlie
git://anongit.freedesktop.org/git/drm-misc into drm-next Another pile of misc stuff, final one for 4.10. If there's some serious bugfix still I'll send you a pull for drm-misc-next-fixes (like we do with intel), otherwise this is it and next pull next year for 4.11. Most interesting bits are probably Chris' fb helper fixes against mst hotplug oopses. * tag 'drm-misc-next-2016-12-08' of git://anongit.freedesktop.org/git/drm-misc: (22 commits) drm: Take ownership of the dmabuf->obj when exporting drm: Allow CAP_PRIME on !MODESET drm/fence: add drm_crtc_create_fence() drm/bridge: analogix: Don't return -EINVAL when panel doesn't support PSR drm/atomic: doc: remove old comment about nonblocking commits drm: Don't block the kworker waiting for mode_config.mutex in output_poll() drm: Return -ENOTSUPP when called for KMS cap with a non-KMS driver drm/amdgpu: don't add files at control minor debugfs directory drm: allow changing DPMS mode drm/qxl: fix use of uninitialized variable drm/qxl: Don't register debugfs for control minors drm/radeon: don't add files at control minor debugfs directory drm/vmwgfx: Switch to mode_cmd2 drm/vgem: Use ww_mutex_(un)lock even with a NULL context drm: Make the connector .detect() callback optional drm/bridge: tc358767: don't warn if display side ASSR enable fails drm: Initialise drm_mm.head_node.allocated drm: Fix locking cargo-cult in encoder/plane init/cleanup drm/doc: Fix indenting in drm_modeset_lock.c comment drm: Protect fb_helper list manipulation with a mutex ...
2016-12-09Merge branch 'drm-next-4.10' of git://people.freedesktop.org/~agd5f/linux ↵Dave Airlie
into drm-next Misc fixes and cleanups for 4.10. Highlights: - Cursor fixes for radeon and amdgpu - DPM fixes for some new SI variants - Powerplay fixes - Clock and powergating fixes * 'drm-next-4.10' of git://people.freedesktop.org/~agd5f/linux: (39 commits) drm/amdgpu/dce6: Set MASTER_UPDATE_MODE to 0 in resume_mc_access as well drm/amdgpu: use pin rather than pin_restricted in a few cases drm/amd/powerplay: use pr_debug to print function not implemented message drm/amd/amdgpu: Add gpr reading for GFX v7 drm/amd/amdgpu: Add gpr reading for GFX v6 drm/amd/amdgpu: Add debugfs support for reading GPRs (v2) drm/amd/amdgpu: export vbios information (v2) drm/amd/amdgpu: stored bios_size drm/amdgpu: update golden setting of tonga drm/amdgpu/si: load the proper firmware on 0x87 oland boards drm/amdgpu: add additional pci revision to dpm workaround drm/radeon/si: load the proper firmware on 0x87 oland boards drm/radeon: add additional pci revision to dpm workaround drm/amd/powerplay: Fix potential NULL pointer issue drm/amdgpu: Don't touch GFX hw during HW fini drm/amd/powerplay: Adjust the position of data size initial drm/amd/powerplay: Ignore smu buffer usage drm/amd/powerplay: cut digest part drm/amdgpu: drop redundant vi_mqd define drm/amdgpu: fix gtt available page num accounting ...
2016-12-09Merge tag 'omapdrm-4.10-fixes' of ↵Dave Airlie
git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux into drm-next omapdrm fixes for v4.10 * fix tpd12s015's error handling, which causes omap5 uevm HDMI to fail * fix omapdrm primary plane allocation bug, which makes the display to fail to come up * tag 'omapdrm-4.10-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux: drm/omap: tpd12s015: fix error handling drm/omap: fix primary-plane's possible_crtcs drm: fix possible_crtc's type
2016-12-08drm/amdgpu/dce6: Set MASTER_UPDATE_MODE to 0 in resume_mc_access as wellMichel Dänzer
Looks like this was missed when dce_v6_0.c was added. Fixes: e2cdf640cbb5 ("drm/amdgpu: add display controller implementation for si v10") Reviewed-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Michel Dänzer <michel.daenzer@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2016-12-08drm/amdgpu: use pin rather than pin_restricted in a few casesAlex Deucher
We don't require a resticted pinning in these cases, so just use plain pin. Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-12-08drm/amd/powerplay: use pr_debug to print function not implemented messageArindam Nath
For CZ, some function pointers like display_configuration_changed are not set. So when HW manager tries to configure display, we end up with messages like "[ powerplay ] this function not implement!" in the logs. This message is informational, but lacks details on which function is not implemented and why. Rather than using KERN_INFO to print the message everytime the system boots, we rather use pr_debug so that it is only printed when debug prints are enabled at runtime. Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net> Reviewed-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Arindam Nath <arindam.nath@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-12-08drm/amd/amdgpu: Add gpr reading for GFX v7Tom St Denis
Signed-off-by: Tom St Denis <tom.stdenis@amd.com> Acked-by: Edward O'Callaghan <funfunctor@folklore1984.net> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-12-08drm/amd/amdgpu: Add gpr reading for GFX v6Tom St Denis
Signed-off-by: Tom St Denis <tom.stdenis@amd.com> Acked-by: Edward O'Callaghan <funfunctor@folklore1984.net> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-12-08drm/amd/amdgpu: Add debugfs support for reading GPRs (v2)Tom St Denis
Implemented for SGPRs for GFX v8 initially. (v2) cleanup minor whitespace and remove sanity check and addressing is in dwords not bytes Signed-off-by: Tom St Denis <tom.stdenis@amd.com> Acked-by: Edward O'Callaghan <funfunctor@folklore1984.net> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-12-08drm/amd/amdgpu: export vbios information (v2)Evan Quan
Allows userspace components to fetch information from the vbios image. v2: agd: fix warning Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net> Signed-off-by: Evan Quan <evan.quan@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Christian Koenig <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-12-08drm/amd/amdgpu: stored bios_sizeEvan Quan
It's necessary if we want to export vbios image out. Reviewed-by: Edward O'Callaghan <funfunctor@folklore1984.net> Signed-off-by: Evan Quan <evan.quan@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Christian Koenig <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-12-08drm/omap: tpd12s015: fix error handlingTomi Valkeinen
tpd12s015 driver is missing error value handling for gpio initialization, causing 0 to be returned as an error if gpiod_get_* fails. This may cause deferred probing to fail. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2016-12-08drm/omap: fix primary-plane's possible_crtcsTomi Valkeinen
We set the possible_crtc for all planes to "(1 << priv->num_crtcs) - 1", which is fine as the HW planes can be used fro all crtcs. However, when we're doing that, we are still incrementing 'num_crtcs', and we'll end up with bad possible_crtcs, preventing the use of the primary planes. This patch passes a possible_crtcs mask to plane init function so that we get correct possible_crtc. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2016-12-08drm: fix possible_crtc's typeTomi Valkeinen
drm_universal_plane_init() and drm_plane_init() take "unsigned long possible_crtcs" parameter, but then stuff it into uint32_t. Change the parameter to uint32_t. Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
2016-12-08drm: Take ownership of the dmabuf->obj when exportingChris Wilson
Currently the reference for the dmabuf->obj is incremented for the dmabuf in drm_gem_prime_handle_to_fd() (at the high level userspace interface), but is released in drm_gem_dmabuf_release() (the lowlevel handler). Improve the symmetry of the dmabuf->obj ownership by acquiring the reference in drm_gem_dmabuf_export(). This makes it easier to use the prime functions directly. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> [danvet: Update kerneldoc.] Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/20161207214527.22533-1-chris@chris-wilson.co.uk
2016-12-08drm: Allow CAP_PRIME on !MODESETDaniel Vetter
vgem (and our igt tests using vgem) need this. I suspect etnaviv will fare similarly. v2. Make it build. Oops. Fixes: d5264ed3823a ("drm: Return -ENOTSUPP when called for KMS cap with a non-KMS driver") Cc: Michel Dänzer <michel.daenzer@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Reviewed-by: Michel Dänzer <michel.daenzer@amd.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/20161207144939.22756-1-daniel.vetter@ffwll.ch
2016-12-08Merge tag 'meson-drm-for-4.10' of github.com:superna9999/linux into drm-nextDave Airlie
Add support for the Amlogic Meson Video Processing Unit - Only CVBS/Composite output for Amlogic Meson GXBB/GXL/GXM SoCs - Add MAINTAINERS entry - Add DT bindings documentation * tag 'meson-drm-for-4.10' of github.com:superna9999/linux: MAINTAINERS: add entry for Amlogic DRM drivers dt-bindings: display: add Amlogic Meson DRM Bindings drm: Add support for Amlogic Meson Graphic Controller
2016-12-08Merge tag 'drm-intel-next-fixes-2016-12-07' of ↵Dave Airlie
git://anongit.freedesktop.org/git/drm-intel into drm-next first set of fixes for -next. * tag 'drm-intel-next-fixes-2016-12-07' of git://anongit.freedesktop.org/git/drm-intel: drm/i915: Move priority bumping for flips earlier drm/i915: Hold a reference on the request for its fence chain drm/i915/audio: fix hdmi audio noise issue drm/i915/debugfs: Increment return value of gt.next_seqno drm/i915/debugfs: Drop i915_hws_info drm/i915: Initialize dev_priv->atomic_cdclk_freq at init time drm/i915: Fix cdclk vs. dev_cdclk mess when not recomputing things drm/i915: Make skl_write_{plane,cursor}_wm() static drm/i915: Complete requests in nop_submit_request drm/i915/gvt: fix lock not released bug for dispatch_workload() err path drm/i915/gvt: fix getting 64bit bar size error drm/i915/gvt: fix missing init param.primary
2016-12-08drm: mxsfb: Select DRM_PANELMarek Vasut
Select DRM_PANEL, since the MXSFB driver depends on it. Otherwise, we get the following error when compiling: drivers/built-in.o: In function `mxsfb_probe': core.c:(.text+0x9ce9c): undefined reference to `drm_panel_attach' core.c:(.text+0x9cff0): undefined reference to `drm_panel_detach' drivers/built-in.o: In function `mxsfb_panel_connector_destroy': core.c:(.text+0x9d614): undefined reference to `drm_panel_detach' drivers/built-in.o: In function `mxsfb_create_output': core.c:(.text+0x9d68c): undefined reference to `of_drm_find_panel' make: *** [Makefile:962: vmlinux] Error 1 Signed-off-by: Marek Vasut <marex@denx.de> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: Dave Airlie <airlied@redhat.com> Reported-by: Stefan Agner <stefan@agner.ch> Signed-off-by: Dave Airlie <airlied@redhat.com>
2016-12-07drm/fence: add drm_crtc_create_fence()Gustavo Padovan
Instead of dealing with crtc details inside drm_atomic.c we should just export a function that creates a new crtc fence for us and use that. Suggested-by: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: http://patchwork.freedesktop.org/patch/msgid/1481046437-18778-1-git-send-email-gustavo@padovan.org
2016-12-07drm/bridge: analogix: Don't return -EINVAL when panel doesn't support PSRzain wang
We will ignored PSR setting if panel not support it. So, in this case, we should return from analogix_dp_enable/disable_psr() without any error code. Let's retrun 0 instead of -EINVAL when panel not support PSR in analogix_dp_enable/disable_psr(). Signed-off-by: zain wang <wzz@rock-chips.com> Signed-off-by: Archit Taneja <architt@codeaurora.org> Link: http://patchwork.freedesktop.org/patch/msgid/1481072253-8917-1-git-send-email-wzz@rock-chips.com
2016-12-06drm/amdgpu: update golden setting of tongaHuang Rui
Signed-off-by: Huang Rui <ray.huang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Ken Wang <Qingqing.Wang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-12-06drm/amdgpu/si: load the proper firmware on 0x87 oland boardsAlex Deucher
New variant. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2016-12-06drm/amdgpu: add additional pci revision to dpm workaroundAlex Deucher
New variant. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2016-12-06drm/radeon/si: load the proper firmware on 0x87 oland boardsAlex Deucher
New variant. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2016-12-06drm/radeon: add additional pci revision to dpm workaroundAlex Deucher
New variant. Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2016-12-06drm/amd/powerplay: Fix potential NULL pointer issueXiangliang Yu
If doesn't enable dpm, the powerplay will not allocate memory for hw management. So, hw_init_power_state_table function will reference NULL pointer when resetting. Signed-off-by: Xiangliang Yu <Xiangliang.Yu@amd.com> Reviewed-by: Rex Zhu <Rex.Zhu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2016-12-06drm/amdgpu: Don't touch GFX hw during HW finiXiangliang Yu
For SR-IOV client, driver shouldn't touch the GFX hw during HW fini, otherwise, gfx will fail to start after rebooting guest os. Signed-off-by: shaoyunl <Shaoyun.Liu@amd.com> Signed-off-by: Xiangliang Yu <Xiangliang.Yu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Monk Liu <Monk.Liu@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-12-06drm/amd/powerplay: Adjust the position of data size initialXiangliang Yu
Put the initial part close to memory allocate, it will make code more clear. Signed-off-by: Xiangliang Yu <Xiangliang.Yu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-12-06drm/amd/powerplay: Ignore smu buffer usageXiangliang Yu
SMU buffer is used for power feature, but for virtualization, the power is controlled by hypervisor. Ignore it. Signed-off-by: Xiangliang Yu <Xiangliang.Yu@amd.com> Signed-off-by: Monk Liu <Monk.Liu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-12-06drm/amd/powerplay: cut digest partXiangliang Yu
For virtualization, FW size need to cut its digest part. Signed-off-by: Frank Min <Frank.Min@amd.com> Signed-off-by: Monk Liu <Monk.Liu@amd.com> Signed-off-by: Xiangliang Yu <Xiangliang.Yu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-12-06drm/amdgpu: drop redundant vi_mqd defineXiangliang Yu
Vi_structs.h has defined vi_mqd, drop redundant vi_mqd define. Signed-off-by: Monk Liu <Monk.Liu@amd.com> Signed-off-by: Xiangliang Yu <Xiangliang.Yu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-12-06drm/amdgpu: fix gtt available page num accountingFlora Cui
Signed-off-by: Flora Cui <Flora.Cui@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-12-06drm/amd/powerplay: bypass fan table setup if no fan connectedHawking Zhang
If vBIOS noFan bit is set, the fan table parameters in thermal controller will not get initialized. The driver should avoid to use these uninitialized parameter to do calculation. Otherwise, it may trigger divide 0 error. Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2016-12-06drm/amd/amdgpu: validate the shadow BO.Alex Xie
Fixes a rare NULL pointer dereference in amdgpu_ttm_bind. The issue was found by Nicolai Haehnle. The patch was tested by Nicolai Haehnle. Signed-off-by: Alex Xie <AlexBin.Xie@amd.com> Reviewed-by: Chunming Zhou <david1.zhou@amd.com> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com> Cc: stable@vger.kernel.org
2016-12-06drm/amd/powerplay: disable cg pg task when pp uninitialize.Rex Zhu
fix bug on uvd pg enabled, when reboot vm in pass through case, we need to notify smu power up uvd/vce if they were power down. otherwise, the vbios post will fail. Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-12-06drm/amdgpu: no need to ungate uvd/vce clock when fini.Rex Zhu
Signed-off-by: Rex Zhu <Rex.Zhu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-12-06drm/radeon: Hide the HW cursor while it's out of boundsMichel Dänzer
Fixes hangs in that case under some circumstances. v2: * Only use non-0 x/yorigin if the cursor is (partially) outside of the top/left edge of the total surface with AVIVO/DCE Bugzilla: https://bugzilla.suse.com/show_bug.cgi?id=1000433 Cc: stable@vger.kernel.org Signed-off-by: Michel Dänzer <michel.daenzer@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> (v1) Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-12-06drm/radeon: Always store CRTC relative radeon_crtc->cursor_x/y valuesMichel Dänzer
We were storing viewport relative coordinates for AVIVO/DCE display engines. However, radeon_crtc_cursor_set2 and radeon_cursor_reset pass radeon_crtc->cursor_x/y as the x/y parameters of radeon_cursor_move_locked, which would break if the CRTC isn't located at (0, 0). Cc: stable@vger.kernel.org Signed-off-by: Michel Dänzer <michel.daenzer@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-12-06drm/radeon: Also call cursor_move_locked when the cursor size changesMichel Dänzer
The cursor size also affects the register programming. Cc: stable@vger.kernel.org Signed-off-by: Michel Dänzer <michel.daenzer@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-12-06drm/amdgpu: Only update the CUR_SIZE register when necessaryMichel Dänzer
Normally only necessary when the cursor size changes. Signed-off-by: Michel Dänzer <michel.daenzer@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2016-12-06drm/amdgpu: Also call cursor_move_locked when the cursor size changesMichel Dänzer
The cursor size also affects the register programming. Cc: stable@vger.kernel.org Signed-off-by: Michel Dänzer <michel.daenzer@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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