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2016-01-19drm/vc4: Remove broken attempt at GPU reset using genpd.Eric Anholt1-10/+7
I've tested and confirmed that it doesn't actually work. We'll need to sort out how to do this properly later, but for now just remove it since it also caused build breakage due to using CONFIG_PM_SLEEP functions without our Kconfig depending on PM_SLEEP. Signed-off-by: Eric Anholt <[email protected]> Acked-by: Sudip Mukherjee <[email protected]>
2016-01-19drm/i915/gen9: Correct max save/restore register count during gpu reset with GuCArun Siluvery1-1/+1
In GuC submission mode, driver has to provide a list of registers to be save/restored during gpu reset, make the max no. of registers value consistent with that of the value defined in FW. If they are not in sync then register save/restore during gpu reset won't work as expected. Cc: Alex Dai <[email protected]> Cc: Dave Gordon <[email protected]> Signed-off-by: Arun Siluvery <[email protected]> Link: http://patchwork.freedesktop.org/patch/msgid/[email protected] Reviewed-by: Alex Dai <[email protected]> Signed-off-by: Daniel Vetter <[email protected]>
2016-01-19drm/amdgpu: Allow the driver to load if amdgpu.powerplay=1 on asics without ↵Jordan Lazare1-7/+18
powerplay support Avoid setting pp_enabled if there is no powerplay implementation. Signed-off-by: Jordan Lazare <[email protected]> Reviewed-by: Alex Deucher <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2016-01-19drm/amdgpu: Use drm_calloc_large for VM page_tables arrayMichel Dänzer1-4/+3
It can be big, depending on the VM address space size, which is tunable via the vm_size module parameter. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=93721 Reviewed-by: Christian König <[email protected]> Signed-off-by: Michel Dänzer <[email protected]> Signed-off-by: Alex Deucher <[email protected]> Cc: [email protected]
2016-01-19drm/i915: Demote user facing DMC firmware load failure messageChris Wilson1-2/+7
This is an expected error given the lack of the firmware so emit it at KERN_NOTICE and not KERN_ERROR. Also include the firmware URL in the user facing message so that the user can investigate and fix the issue on their own, and also explain the consequence in plain language. The complete failure message, including the first line from the firmware loader, becomes i915 0000:00:02.0: Direct firmware load for i915/skl_dmc_ver1.bin failed with error -2 i915 0000:00:02.0: Failed to load DMC firmware [https://01.org/linuxgraphics/intel-linux-graphics-firmwares], disabling runtime power management. Signed-off-by: Chris Wilson <[email protected]> Cc: Damien Lespiau <[email protected]> Cc: Imre Deak <[email protected]> Cc: Sunil Kamath <[email protected]> Cc: Daniel Vetter <[email protected]> Cc: Animesh Manna <[email protected]> Cc: Jani Nikula <[email protected]> Link: http://patchwork.freedesktop.org/patch/msgid/[email protected] Reviewed-by: Damien Lespiau <[email protected]> Signed-off-by: Daniel Vetter <[email protected]>
2016-01-19drm: initialize default rotation value to DRM_ROTATE_0Marek Szyprowski1-1/+3
When no console framebuffer is enabled, the default plane state is defined by plane reset function. If driver uses generic helper, then rotation property is set to zero. This is not a valid value for that enum. This patch sets default rotation value to DRM_ROTATE_0. Signed-off-by: Marek Szyprowski <[email protected]> Link: http://patchwork.freedesktop.org/patch/msgid/[email protected] Signed-off-by: Daniel Vetter <[email protected]>
2016-01-18Merge tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhostLinus Torvalds1-1/+1
Pull virtio barrier rework+fixes from Michael Tsirkin: "This adds a new kind of barrier, and reworks virtio and xen to use it. Plus some fixes here and there" * tag 'for_linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mst/vhost: (44 commits) checkpatch: add virt barriers checkpatch: check for __smp outside barrier.h checkpatch.pl: add missing memory barriers virtio: make find_vqs() checkpatch.pl-friendly virtio_balloon: fix race between migration and ballooning virtio_balloon: fix race by fill and leak s390: more efficient smp barriers s390: use generic memory barriers xen/events: use virt_xxx barriers xen/io: use virt_xxx barriers xenbus: use virt_xxx barriers virtio_ring: use virt_store_mb sh: move xchg_cmpxchg to a header by itself sh: support 1 and 2 byte xchg virtio_ring: update weak barriers to use virt_xxx Revert "virtio_ring: Update weak barriers to use dma_wmb/rmb" asm-generic: implement virt_xxx memory barriers x86: define __smp_xxx xtensa: define __smp_xxx tile: define __smp_xxx ...
2016-01-18Merge tag 'fbdev-4.5' of ↵Linus Torvalds59-4/+36349
git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux Pull fbdev updates from Tomi Valkeinen: "Summary: - pxafb: device-tree support - An unsafe kernel parameter 'lockless_register_fb' for debugging problems happening while inside the console lock - Small miscellaneous fixes & cleanups - omapdss: add writeback support functions - Separation of omapfb and omapdrm (see below) About the separation of omapfb and omapdrm, see http://permalink.gmane.org/gmane.comp.video.dri.devel/143151 for longer story. The short version: omapfb and omapdrm have shared low level drivers (omapdss and panel drivers), making further development of omapdrm difficult. After these patches omapfb and omapdrm have their own versions of the drivers, which are more or less direct copies for now but will diverge soon. This also means that omapfb (everything under drivers/video/fbdev/omap2/) is now in maintenance mode, and all new development will be done for omapdrm (drivers/gpu/drm/omapdrm/)" * tag 'fbdev-4.5' of git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux: (49 commits) video: fbdev: pxafb: fix out of memory error path drm/omap: make omapdrm select OMAP2_DSS drm/omap: move omapdss & displays under omapdrm omapfb: move vrfb into omapfb omapfb: take omapfb's private omapdss into use omapfb/displays: change CONFIG_DISPLAY_* to CONFIG_FB_OMAP2_* omapfb/dss: change CONFIG_OMAP* to CONFIG_FB_OMAP* omapdss: remove CONFIG_OMAP2_DSS_VENC from omapdss.h omapfb: copy omapdss & displays for omapfb omapfb: allow compilation only if DRM_OMAP is disabled fbdev: omap2: panel-dpi: simplify gpio setting fbdev: omap2: panel-dpi: in .disable first disable backlight then display OMAPDSS: DSS: fix a warning message video: omapdss: delete unneeded of_node_put OMAPDSS: DISPC: Remove boolean comparisons OMAPDSS: DSI: cleanup DSI_IRQ_ERROR_MASK define OMAPDSS: remove extra out == NULL checks OMAPDSS: change internal dispc functions to static OMAPDSS: make a two dss feat funcs internal to omapdss OMAPDSS: remove extra EXPORT_SYMBOLs ...
2016-01-18drm/i915: use hlist_for_each_entryGeliang Tang1-5/+2
Use hlist_for_each_entry() instead of hlist_for_each() to simplify the code. Signed-off-by: Geliang Tang <[email protected]> Link: http://patchwork.freedesktop.org/patch/msgid/b80568b2990ebcc145229a132f045e852ac51ad6.1453126187.git.geliangtang@163.com Signed-off-by: Daniel Vetter <[email protected]>
2016-01-18drm/i915: skl_update_scaler() wants a rotation bitmask instead of bit numberVille Syrjälä1-1/+1
Pass BIT(DRM_ROTATE_0) instead of DRM_ROTATE_0 to skl_update_scaler(). The former is a mask, the latter just the bit number. Fortunately the only thing skl_update_scaler() does with the rotation is check if it's 90/270 degrees or not, and so in this case it would still do the right thing. Cc: Chandra Konduru <[email protected]> Signed-off-by: Ville Syrjälä <[email protected]> Link: http://patchwork.freedesktop.org/patch/msgid/[email protected] Fixes: 6156a45602f9 ("drm/i915: skylake primary plane scaling using shared scalers") Reviewed-by: Matt Roper <[email protected]>
2016-01-18drm/i915: Don't reject primary plane windowing with color keying enabled on SKL+Ville Syrjälä1-5/+6
On SKL+ plane scaling is mutually exclusive with color keying. The code check for this, but during some refactoring the code got changed to also reject primary plane windowing when color keying is used. There is no such restriction in the hardware, so restore the original logic. Cc: Maarten Lankhorst <[email protected]> Fixes: 061e4b8d650a ("drm/i915: clean up atomic plane check functions, v2.") Signed-off-by: Ville Syrjälä <[email protected]> Link: http://patchwork.freedesktop.org/patch/msgid/[email protected] Cc: [email protected] Reviewed-by: Matt Roper <[email protected]> Reviewed-by: Maarten Lankhorst <[email protected]>
2016-01-18drm/i915/guc: Fix a memory leak where guc->execbuf_client is not freedAlex Dai1-1/+5
During driver unloading, the guc_client created for command submission needs to be released to avoid memory leak. The struct_mutex needs to be held before tearing down GuC. v1: Move i915_guc_submission_disable out of i915_guc_submission_fini and take struct_mutex lock before release GuC client. (Dave Gordon) v2: Add the locking for failure case in guc_fw_fetch. (Dave Gordon) Add i915_guc_submission_fini for failure case in intel_guc_ucode_load. Signed-off-by: Alex Dai <[email protected]> Reviewed-by: Dave Gordon <[email protected]> Link: http://patchwork.freedesktop.org/patch/msgid/[email protected]
2016-01-18drm/i915: Cache LRC state page in the contextTvrtko Ursulin2-18/+22
LRC lifetime is well defined so we can cache the page pointing to the object backing store in the context in order to avoid walking over the object SG page list from the interrupt context without the big lock held. v2: Also cache the mapping. (Chris Wilson) v3: Unmap on the error path. v4: No need to cache the page. (Chris Wilson) v5: No need to dirty the page on unpin. (Chris Wilson) v6: kmap() cannot fail and use kmap_to_page to simplify unpin. (Chris Wilson) Signed-off-by: Tvrtko Ursulin <[email protected]> Cc: Chris Wilson <[email protected]> Cc: Dave Gordon <[email protected]> Reviewed-by: Chris Wilson <[email protected]> Link: http://patchwork.freedesktop.org/patch/msgid/[email protected]
2016-01-18drm/i915: Cache ringbuffer GTT VMATvrtko Ursulin3-2/+5
Purpose is to avoid calling i915_gem_obj_ggtt_offset from the interrupt context without the big lock held. v2: Renamed gtt_start to gtt_offset. (Daniel Vetter) v3: Cache the VMA instead of address. (Chris Wilson) Signed-off-by: Tvrtko Ursulin <[email protected]> Reviewed-by: Chris Wilson <[email protected]> Cc: Daniel Vetter <[email protected]> Cc: Chris Wilson <[email protected]> Link: http://patchwork.freedesktop.org/patch/msgid/[email protected]
2016-01-18drm/i915: Do not call API requiring struct_mutex where it is not availableTvrtko Ursulin6-72/+103
LRC code was calling GEM API like i915_gem_obj_ggtt_offset from places where the struct_mutex cannot be grabbed (irq handlers). To avoid that this patch caches some interesting bits and values in the engine and context structures. Some usages are also removed where they are not needed like a few asserts which are either impossible or have been checked already during engine initialization. Side benefit is also that interrupt handlers and command submission stop evaluating invariant conditionals, like what Gen we are running on, on every interrupt and every command submitted. This patch deals with logical ring context id and descriptors while subsequent patches will deal with the remaining issues. v2: * Cache the VMA instead of the address. (Chris Wilson) * Incorporate Dave Gordon's good comments and function name. v3: * Extract ctx descriptor template to a function and group functions dealing with ctx descriptor & co together near top of the file. (Dave Gordon) Signed-off-by: Tvrtko Ursulin <[email protected]> Reviewed-by: Chris Wilson <[email protected]> Cc: Daniel Vetter <[email protected]> Cc: Dave Gordon <[email protected]> Link: http://patchwork.freedesktop.org/patch/msgid/[email protected]
2016-01-18drm/i915: Only grab timestamps when neededTvrtko Ursulin1-5/+7
No need to call ktime_get_raw_ns twice per unlimited wait and can also elimate a local variable. v2: Added comment about silencing the compiler warning. (Daniel Vetter) Signed-off-by: Tvrtko Ursulin <[email protected]> Reviewed-by: Dave Gordon <[email protected]> Acked-by: Daniel Vetter <[email protected]> Link: http://patchwork.freedesktop.org/patch/msgid/[email protected]
2016-01-18Merge remote-tracking branch 'airlied/drm-next' into drm-intel-next-queuedDaniel Vetter621-23940/+77610
Pull in Dave's drm-next pull request to have a clean base for 4.6. Also, we need the various atomic state extensions Maarten recently created. Conflicts are just adjacent changes that all resolve to nothing in git diff. Signed-off-by: Daniel Vetter <[email protected]>
2016-01-18drm/atomic-helper: Remove redundant local var old_crtc_state in disable_outputsLiu Ying1-1/+0
One of the two local variables old_crtc_state is redundantly defined in the function disable_outputs(). It has only a scope partway through the block for_each_connector_in_state. So, let's remove it and use the one which has the scope within the function disable_outputs(). Signed-off-by: Liu Ying <[email protected]> Link: http://patchwork.freedesktop.org/patch/msgid/[email protected] Signed-off-by: Daniel Vetter <[email protected]>
2016-01-18drm/crtc_helper/set_config: Remove redundant NULL pointer check on set->modeLiu Ying1-1/+1
We've done sanity NULL pointer check on set->mode at the beginning of drm_crtc_helper_set_config() and bailed out if necessary, thus any later on check is redundant. Signed-off-by: Liu Ying <[email protected]> Link: http://patchwork.freedesktop.org/patch/msgid/[email protected] Signed-off-by: Daniel Vetter <[email protected]>
2016-01-18drm/crtc_helper/set_config: Remove redundant handling when set->fb is NULLLiu Ying1-2/+0
We've done sanity NULL pointer check on set->fb at the beginning of drm_crtc_helper_set_config() and bailed out if necessary, thus any later on check or case handling is redundant. Signed-off-by: Liu Ying <[email protected]> Link: http://patchwork.freedesktop.org/patch/msgid/[email protected] Signed-off-by: Daniel Vetter <[email protected]>
2016-01-17drm/vc4: fix warning in validate printf.Dave Airlie1-1/+1
This just fixes a warning on 64-bit builds: drivers/gpu/drm/vc4/vc4_validate.c: In function ‘validate_gl_shader_rec’: drivers/gpu/drm/vc4/vc4_validate.c:864:12: warning: format ‘%d’ expects argument of type ‘int’, but argument 4 has type ‘size_t {aka long unsigned int}’ [-Wformat=] Reported-by: Linus Torvalds <[email protected]> Signed-off-by: Dave Airlie <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2016-01-18drm/rockchip/dsi: fix handling mipi_dsi_pixel_format_to_bpp resultAndrzej Hajda1-1/+2
The function can return negative value so it should be assigned to signed variable. The problem has been detected using patch scripts/coccinelle/tests/unsigned_lesser_than_zero.cocci. Signed-off-by: Andrzej Hajda <[email protected]> Reviewed-by: Chris Zhong <[email protected]>
2016-01-18drm/rockchip: vop: fix mask when updating interruptsJohn Keeping1-7/+9
Commit dbb3d94 (drm/rockchip: vop: move interrupt registers into vop_data) introduced new macros for updating the interrupt control registers but these always use the mask from the register definition without refining it for the particular bits that are being changed. This means that whenever we enable/disable a particular interrupt we end up disabling all of the others as a side effect. Signed-off-by: John Keeping <[email protected]>
2016-01-18drm/rockchip: cleanup unnecessary export symbolMark Yao2-5/+0
Now rockchip_drm_vop.c is build into rockchipdrm.ko, so no need to export following symbol anymore: rockchip_drm_dma_attach_device rockchip_drm_dma_detach_device rockchip_drm_dma_attach_device rockchip_drm_dma_detach_device rockchip_register_crtc_funcs rockchip_unregister_crtc_funcs rockchip_fb_get_gem_obj Signed-off-by: Mark Yao <[email protected]>
2016-01-18drm/rockchip: Don't build rockchip_drm_vop as modulesMark Yao1-3/+2
rockchip_drm_vop's module init had moved to rockchip_vop_reg.c so no need to build rockchip_drm_vop.ko Signed-off-by: Mark Yao <[email protected]>
2016-01-17Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linuxLinus Torvalds652-25303/+79704
Pull drm updates from Dave Airlie: "This is the main drm pull request for 4.5. I don't think I've missed anything too major, I'm mostly back at work now but I'll probably get some sleep in 5 years time. Summary: New drivers: - etnaviv: GPU driver for the 3D core on the Vivante core used in numerous ARM boards. Highlights: Core: - Atomic suspend/resume helpers - Move the headers to using userspace friendlier types. - Documentation updates - Lots of struct_mutex removal. - Bunch of DP MST fixes from AMD. Panel: - More DSI helpers - Support for some new basic panels i915: - Basic Kabylake support - DP link training and detect code refactoring - fbc/psr fixes - FIFO underrun fixes - SDE interrupt handling fixes - dma-buf/fence support in pageflip path. - GPU side for MST audio support radeon/amdgpu: - Drop UMS support - GPUVM/Scheduler optimisations - Initial Powerplay support for Tonga/Fiji/CZ/ST - ACP audio prerequisites nouveau: - GK20a instmem improvements - PCIE link speed change support msm: - DSI support for msm8960/apq8064 tegra: - Host1X support for Tegra210 SoC vc4: - 3D acceleration support armada: - Get rid of struct mutex tda998x: - Atomic modesetting support - TMDS clock limitations omapdrm: - Atomic modesetting support - improved TILER performance rockchip: - RK3036 VOP support - Atomic modesetting support - Synopsys DW MIPI DSI support exynos: - Runtime PM support - of_graph binding for DP panels - Cleanup of IPP code - Configurable plane support - Kernel panic fixes at release time" * 'drm-next' of git://people.freedesktop.org/~airlied/linux: (711 commits) drm/fb_cma_helper: Remove implicit call to disable_unused_functions drm/amdgpu: add missing irq.h include drm/vmwgfx: Fix a width / pitch mismatch on framebuffer updates drm/vmwgfx: Fix an incorrect lock check drm: nouveau: fix nouveau_debugfs_init prototype drm/nouveau/pci: fix check in nvkm_pcie_set_link drm/amdgpu: validate duplicates first drm/amdgpu: move VM page tables to the LRU end on CS v2 drm/ttm: add ttm_bo_move_to_lru_tail function v2 drm/ttm: fix adding foreign BOs to the swap LRU drm/ttm: fix adding foreign BOs to the LRU during init v2 drm/radeon: use kobj_to_dev() drm/amdgpu: use kobj_to_dev() drm/amdgpu/cz: force vce clocks when sclks are forced drm/amdgpu/cz: force uvd clocks when sclks are forced drm/amdgpu/cz: add code to enable forcing VCE clocks drm/amdgpu/cz: add code to enable forcing UVD clocks drm/amdgpu: fix lost sync_to if scheduler is enabled. drm/amd/powerplay: fix static checker warning for return meaningless value. drm/sysfs: use kobj_to_dev() ...
2016-01-18Merge tag 'drm-intel-next-fixes-2016-01-14' of ↵Dave Airlie8-41/+108
git://anongit.freedesktop.org/drm-intel into drm-next misc i915 fixes all over the place. * tag 'drm-intel-next-fixes-2016-01-14' of git://anongit.freedesktop.org/drm-intel: drm/i915/gen9: Set PIN_ZONE_4G end to 4GB - 1 page drm/i915: Widen return value for reservation_object_wait_timeout_rcu to long. drm/i915: intel_hpd_init(): Fix suspend/resume reprobing drm/i915: shut up gen8+ SDE irq dmesg noise, again drm/i915: Restore inhibiting the load of the default context drm/i915: Tune down rpm wakelock debug checks drm/i915: Avoid writing relocs with addresses in non-canonical form drm/i915: Move Braswell stop_machine GGTT insertion workaround
2016-01-18Merge tag 'topic/drm-misc-2016-01-17' of ↵Dave Airlie25-170/+233
git://anongit.freedesktop.org/drm-intel into drm-next Since your main drm-next pull isn't out of the door yet I figured I might as well flush out drm-misc instead of delaying for 4.6. It's really just random stuff all over, biggest thing probably connector_mask tracking from Maarten. * tag 'topic/drm-misc-2016-01-17' of git://anongit.freedesktop.org/drm-intel: (24 commits) drm/fb_cma_helper: Remove implicit call to disable_unused_functions drm/sysfs: use kobj_to_dev() drm/i915: Init power domains early in driver load drm: Do not set connector->encoder in drivers apple-gmux: Add initial documentation drm: move MODULE_PARM_DESC to other file drm/edid: index CEA/HDMI mode tables using the VIC drm/atomic: Remove drm_atomic_connectors_for_crtc. drm/i915: Update connector_mask during readout, v2. drm: Remove opencoded drm_gem_object_release_handle() drm: Do not set outparam on error during GEM handle allocation drm/docs: more leftovers from the big vtable documentation pile drm/atomic-helper: Reject legacy flips on a disabled pipe drm/atomic: add connector mask to drm_crtc_state. drm/tegra: Use __drm_atomic_helper_reset_connector for subclassing connector state, v2. drm/atomic: Add __drm_atomic_helper_connector_reset, v2. drm/i915: Set connector_state->connector using the helper. drm: Use a normal idr allocation for the obj->name drm: Only bump object-reference count when adding first handle drm: Balance error path for GEM handle allocation ...
2016-01-17Merge branch 'akpm' (patches from Andrew)Linus Torvalds5-6/+17
Merge second patch-bomb from Andrew Morton: - more MM stuff: - Kirill's page-flags rework - Kirill's now-allegedly-fixed THP rework - MADV_FREE implementation - DAX feature work (msync/fsync). This isn't quite complete but DAX is new and it's good enough and the guys have a handle on what needs to be done - I expect this to be wrapped in the next week or two. - some vsprintf maintenance work - various other misc bits * emailed patches from Andrew Morton <[email protected]>: (145 commits) printk: change recursion_bug type to bool lib/vsprintf: factor out %pN[F] handler as netdev_bits() lib/vsprintf: refactor duplicate code to special_hex_number() printk-formats.txt: remove unimplemented %pT printk: help pr_debug and pr_devel to optimize out arguments lib/test_printf.c: test dentry printing lib/test_printf.c: add test for large bitmaps lib/test_printf.c: account for kvasprintf tests lib/test_printf.c: add a few number() tests lib/test_printf.c: test precision quirks lib/test_printf.c: check for out-of-bound writes lib/test_printf.c: don't BUG lib/kasprintf.c: add sanity check to kvasprintf lib/vsprintf.c: warn about too large precisions and field widths lib/vsprintf.c: help gcc make number() smaller lib/vsprintf.c: expand field_width to 24 bits lib/vsprintf.c: eliminate potential race in string() lib/vsprintf.c: move string() below widen_string() lib/vsprintf.c: pull out padding code from dentry_name() printk: do cond_resched() between lines while outputting to consoles ...
2016-01-17Merge tag 'sound-4.5-rc1' of ↵Linus Torvalds131-4554/+5783
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound updates from Takashi Iwai: "We've had quite busy weeks in this cycle. Looking at ALSA core, the significant changes are a few fixes wrt timer and sequencer ioctls that have been revealed by fuzzer recently. Other than that, ASoC core got a few updates about DAI link handling, but these are rather straightforward refactoring. In drivers scene, ASoC received quite lots of new drivers in addition to bunch of updates for still ongoing Intel Skylake support and topology API. HD-audio gained a new HDMI/DP hotplug notification via component. FireWire got a pile of code refactoring/updates with SCS.1x driver integration. More highlights are shown below. [ NOTE: this contains also many commits for DRM. This is due to the pull of drm stable branch into sound tree, as the base of i915 audio component work for HD-audio. The highlights below don't contain these DRM changes, as these are supposed to be pulled via drm tree in anyway sooner or later. ] Core: - Handful fixes to harden ALSA timer and sequencer ioctls against races reported by syzkaller fuzzer - Irq description string can be unique to each card; only for HD-audio for now ASoC: - Conversion of the array of DAI links to a list for supporting dynamically adding and removing DAI links - Topology API enhancements to make everything more component based and being able to specify PCM links via topology - Some more fixes for the topology code, though it is still not final and ready for enabling in production; we really need to get to the point where that can be done - A pile of changes for Intel SkyLake drivers which hopefully deliver some useful initial functionality for systems with this chipset, though there is more work still to come - Lots of new features and cleanups for the Renesas drivers - ANC support for WM5110 - New drivers: Imagination Technologies IPs, Atmel class D speaker, Cirrus CS47L24 and WM1831, Dialog DA7128, Realtek RT5659 and RT56156, Rockchip RK3036, TI PC3168A, and AMD ACP - Rename PCM1792a driver to be generic pcm179x HD-Audio: - Use audio component for i915 HDMI/DP hotplug handling - On-demand binding with i915 driver - bdl_pos_adj parameter adjustment for Baytrail controllers - Enable power_save_node for CX20722; this shouldn't lead to regression, hopefully - Kabylake HDMI/DP codec support - Quirks for Lenovo E50-80, Dell Latitude E-series, and other Dell machines - A few code refactoring FireWire: - Lots of code cleanup and refactoring - Integrate the support of SCS.1x devices into snd-oxfw driver; snd-scs1x driver is obsoleted USB-audio: - Fix possible NULL dereference at disconnection - A regression fix for Native Instruments devices Misc: - A few code cleanups of fm801 driver" * tag 'sound-4.5-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (722 commits) ALSA: timer: Code cleanup ALSA: timer: Harden slave timer list handling ALSA: hda - Add fixup for Dell Latitidue E6540 ALSA: timer: Fix race among timer ioctls ALSA: hda - add codec support for Kabylake display audio codec ALSA: timer: Fix double unlink of active_list ALSA: usb-audio: Fix mixer ctl regression of Native Instrument devices ALSA: hda - fix the headset mic detection problem for a Dell laptop ALSA: hda - Fix white noise on Dell Latitude E5550 ALSA: hda_intel: add card number to irq description ALSA: seq: Fix race at timer setup and close ALSA: seq: Fix missing NULL check at remove_events ioctl ALSA: usb-audio: Avoid calling usb_autopm_put_interface() at disconnect ASoC: hdac_hdmi: remove unused hdac_hdmi_query_pin_connlist ASoC: AMD: Add missing include file ALSA: hda - Fixup inverted internal mic for Lenovo E50-80 ALSA: usb: Add native DSD support for Oppo HA-1 ASoC: Make aux_dev more like a generic component ASoC: bcm2835: cleanup includes by ordering them alphabetically ASoC: AMD: Manage ACP 2.x SRAM banks power ...
2016-01-15mm, dax, gpu: convert vm_insert_mixed to pfn_tDan Williams5-6/+17
Convert the raw unsigned long 'pfn' argument to pfn_t for the purpose of evaluating the PFN_MAP and PFN_DEV flags. When both are set it triggers _PAGE_DEVMAP to be set in the resulting pte. There are no functional changes to the gpu drivers as a result of this conversion. Signed-off-by: Dan Williams <[email protected]> Cc: Dave Hansen <[email protected]> Cc: David Airlie <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
2016-01-15Merge branch 'for-linus' of ↵Linus Torvalds1-2/+1
git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs Pull vfs regression fix from Al Viro: "Fix for braino introduced in vfs.git#work.misc" * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs: amdkfd: Copy from the proper user command pointer
2016-01-15amdkfd: Copy from the proper user command pointerBorislav Petkov1-2/+1
8f1d57c17248 ("amdkfd: don't open-code memdup_user()") mistakenly uses an uninitialized local pointer, gcc complains: drivers/gpu/drm/amd/amdkfd/kfd_chardev.c: In function ‘kfd_ioctl_dbg_address_watch’: drivers/gpu/drm/amd/amdkfd/kfd_chardev.c:562:12: warning: ‘args_buff’ may be used uninitialized in this function [-Wmaybe-uninitialized] args_buff = memdup_user(args_buff, ^ Fix it. Signed-off-by: Borislav Petkov <[email protected]> Cc: Al Viro <[email protected]> Signed-off-by: Al Viro <[email protected]>
2016-01-15drm/i915: Pass the dma_addr_t array as const to rotate_pages()Ville Syrjälä1-1/+1
rotate_pages() doesn't modify the passed in dma addresses, so make them const. Signed-off-by: Ville Syrjälä <[email protected]> Reviewed-by: Daniel Vetter <[email protected]> Link: http://patchwork.freedesktop.org/patch/msgid/[email protected]
2016-01-15drm/i915: Set i915_ggtt_view_normal type explicitlyVille Syrjälä1-2/+4
Just for clarity set the type for i915_ggtt_view_normal explicitly. While at it fix the indentation fail for i915_ggtt_view_rotated. Signed-off-by: Ville Syrjälä <[email protected]> Reviewed-by: Daniel Vetter <[email protected]> Link: http://patchwork.freedesktop.org/patch/msgid/[email protected]
2016-01-15drm/i915: Don't leak framebuffer_references if drm_framebuffer_init() failsVille Syrjälä1-1/+2
Don't increment obj->framebuffer_references until we know we actually managed to create the framebuffer. Signed-off-by: Ville Syrjälä <[email protected]> Reviewed-by: Daniel Vetter <[email protected]> Link: http://patchwork.freedesktop.org/patch/msgid/[email protected]
2016-01-15drm/amdgpu: Add some tweaks to gfx 8 soft resetAlex Deucher1-1/+22
Reviewed-by: Junwei Zhang <[email protected]> Reviewed-by: Christian König <[email protected]> Reviewed-by: Ken Wang <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2016-01-15drm/amdgpu: fix tonga smu resumeAlex Deucher1-15/+2
Need to make sure smu buffers are pinned on resume. This matches what Fiji does. Cc: [email protected] Reviewed-by: Junwei Zhang <[email protected]> Reviewed-by: Christian König <[email protected]> Reviewed-by: Ken Wang <[email protected]> Signed-off-by: Alex Deucher <[email protected]>
2016-01-15drm/fb_cma_helper: Remove implicit call to disable_unused_functionsMaxime Ripard4-3/+3
The drm_fbdev_cma_init function always calls the drm_helper_disable_unused_functions. Since it's part of the usual probe process, all the drivers using that helper will end up having their encoder and CRTC disable functions called at probe if their device has not been reported as enabled. This could be fixed by reading out from the registers the current state of the device if it is enabled, but even that will not handle the case where the device is actually disabled. Moreover, the drivers using the atomic modesetting expect that their enable and disable callback to be called when the device is already enabled or disabled (respectively). We can however fix this issue by moving the call to drm_helper_disable_unused_functions out of drm_fbdev_cma_init and make the drivers needing it (all the drivers calling drm_fbdev_cma_init and not using the atomic modesetting) explicitly call it. Signed-off-by: Maxime Ripard <[email protected]> Link: http://patchwork.freedesktop.org/patch/msgid/1452785109-6172-14-git-send-email-maxime.ripard@free-electrons.com Acked-by: Laurent Pinchart <[email protected]> Signed-off-by: Daniel Vetter <[email protected]>
2016-01-15drm/i915/dp: fall back to 18 bpp when sink capability is unknownJani Nikula1-5/+15
Per DP spec, the source device should fall back to 18 bpp, VESA range RGB when the sink capability is unknown. Fix the color depth clamping. 18 bpp color depth should ensure full color range in automatic mode. The clamping has been HDMI specific since its introduction in commit 996a2239f93b03c5972923f04b097f65565c5bed Author: Daniel Vetter <[email protected]> Date: Fri Apr 19 11:24:34 2013 +0200 drm/i915: Disable high-bpc on pre-1.4 EDID screens Cc: [email protected] Reported-and-tested-by: Dihan Wickremasuriya <[email protected]> Bugzilla: https://bugzilla.kernel.org/show_bug.cgi?id=105331 Reviewed-by: Ville Syrjälä <[email protected]> Signed-off-by: Jani Nikula <[email protected]> Link: http://patchwork.freedesktop.org/patch/msgid/[email protected]
2016-01-15drm/i915/bios: Fix the sequence size calculations for MIPI seq v3Jani Nikula1-3/+14
Two errors in a single line. The size was read from the wrong offset, and the end index didn't take the five bytes for sequence byte and size of sequence into account. Fix it all, and break up the calculations a bit to make it clearer. Cc: Ville Syrjälä <[email protected]> Reported-and-tested-by: Mika Kahola <[email protected]> Reviewed-by: Ville Syrjälä <[email protected]> Fixes: 2a33d93486f2 ("drm/i915/bios: add support for MIPI sequence block v3") Signed-off-by: Jani Nikula <[email protected]> Link: http://patchwork.freedesktop.org/patch/msgid/[email protected]
2016-01-15drm/i915: Make sure DC writes are coherent on flush.Francisco Jerez2-0/+3
We need to set the DC FLUSH PIPE_CONTROL bit on Gen7+ to guarantee that writes performed via the HDC are visible in memory. Fixes an intermittent failure in a Piglit test that writes to a BO from a shader using GL atomic counters (implemented as HDC untyped atomics) and then expects the memory to read back the same value after mapping it on the CPU. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=91298 Tested-by: Mark Janes <[email protected]> Cc: Rodrigo Vivi <[email protected]> Cc: [email protected] Signed-off-by: Francisco Jerez <[email protected]> Reviewed-by: Ville Syrjälä <[email protected]> Link: http://patchwork.freedesktop.org/patch/msgid/[email protected] Signed-off-by: Jani Nikula <[email protected]>
2016-01-14drm/i915: Use the active wm config for merging on ILK-BDWVille Syrjälä1-6/+26
ilk_program_watermarks() is supposed to merge the active watermarks from all pipes. Thus we need to use the active config too instead of some precomputed stuff. Fixes: aa363136866c ("drm/i915: Calculate watermark configuration during atomic check (v2)") Cc: Matt Roper <[email protected]> Signed-off-by: Ville Syrjälä <[email protected]> Reviewed-by: Matt Roper <[email protected]> Link: http://patchwork.freedesktop.org/patch/msgid/[email protected]
2016-01-14drm/i915: Start WM computation from scratch on ILK-BDWVille Syrjälä1-0/+1
ilk_compute_pipe_wm() assumes as zeroed pipe_wm structure when it starts. We used to pass such a zeroed struct in, but this got broken when the pipe_wm structure got embedded in the crtc state. To fix it without too much fuzz, we need to resort to a memset(). Fixes: 4e0963c7663b ("drm/i915: Calculate pipe watermarks into CRTC state (v3)") Cc: Matt Roper <[email protected]> Signed-off-by: Ville Syrjälä <[email protected]> Reviewed-by: Matt Roper <[email protected]> Link: http://patchwork.freedesktop.org/patch/msgid/[email protected]
2016-01-14Merge branch 'for-linus' of ↵Linus Torvalds1-1/+1
git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial Pull trivial tree updates from Jiri Kosina. * 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jikos/trivial: floppy: make local variable non-static exynos: fixes an incorrect header guard dt-bindings: fixes some incorrect header guards cpufreq-dt: correct dead link in documentation cpufreq: ARM big LITTLE: correct dead link in documentation treewide: Fix typos in printk Documentation: filesystem: Fix typo in fs/eventfd.c fs/super.c: use && instead of & for warn_on condition Documentation: fix sysfs-ptp lib: scatterlist: fix Kconfig description
2016-01-14drm/i915: add onoff utility functionJani Nikula5-34/+27
Add a common function to return "on" or "off" string based on the argument, and drop the local versions of it. This is the onoff version of commit 42a8ca4cb4a48ddbf40e8edb291425e76bcdc230 Author: Jani Nikula <[email protected]> Date: Thu Aug 27 16:23:30 2015 +0300 drm/i915: add yesno utility function Reviewed-by: Ville Syrjälä <[email protected]> Signed-off-by: Jani Nikula <[email protected]> Link: http://patchwork.freedesktop.org/patch/msgid/[email protected]
2016-01-14drm/amdgpu: add missing irq.h includeDave Airlie1-0/+1
this fixes the build on arm. Signed-off-by: Dave Airlie <[email protected]>
2016-01-14Merge branch 'exynos-drm-next' of ↵Dave Airlie13-143/+235
git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos into drm-next This 2nd pull request includes the following, - add configurable plane support and relevant cleanups. - fixup kernel panic issue at drm releasing. - remove unnecessary codes. This has been delayed to resolve a critical issue - which incurrs a kernel panic when driver is released - and review it. * 'exynos-drm-next' of git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos: drm/exynos: fix kernel panic issue at drm releasing drm/exynos: crtc: do not wait for the scanout completion drm/exynos: mixer: properly update all planes on the same vblank event drm/exynos: crtc: rework atomic_{begin,flush} drm/exynos: mixer: unify a check for video-processor window drm/exynos: mixer: also allow ARGB1555 and ARGB4444 drm/exynos: mixer: refactor layer setup drm/exynos: mixer: remove all static blending setup drm/exynos: mixer: set window priority based on zpos drm/exynos: make zpos property configurable drm/exynos: rename zpos to index
2016-01-14Merge branch 'drm-etnaviv-fixes' of git://git.pengutronix.de/git/lst/linux ↵Dave Airlie2-4/+9
into drm-next etnaviv fixes. * 'drm-etnaviv-fixes' of git://git.pengutronix.de/git/lst/linux: drm/etnaviv: fix workaround for GC500 drm/etnaviv: unlock on error in etnaviv_gem_get_iova()
2016-01-14Merge branch 'drm-rockchip-next-2016-01-06' of ↵Dave Airlie4-0/+1213
https://github.com/markyzq/kernel-drm-rockchip into drm-next new rockchip bits. * 'drm-rockchip-next-2016-01-06' of https://github.com/markyzq/kernel-drm-rockchip: drm: rockchip: Support Synopsys DW MIPI DSI Documentation: dt-bindings: Add bindings for rk3288 DW MIPI DSI driver drm/rockchip: return a true clock rate to adjusted_mode
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