When updating the rotation fields, one of the assignments zeroes out the
rest of the register fields, which include settings for chroma siting,
inverse gamma, AMBA AXI caching, and alpha blending.
Signed-off-by: Mihail Atanassov <mihail.atanassov@arm.com>
Signed-off-by: Liviu Dudau <Liviu.Dudau@arm.com>
The horizontal and vertical flip flags were the wrong way around,
causing reflect-x to result in reflect-y being applied and vice-versa.
Fix them.
Fixes: ad49f8602f ("drm/arm: Add support for Mali Display Processors")
Signed-off-by: Brian Starkey <brian.starkey@arm.com>
Signed-off-by: Liviu Dudau <Liviu.Dudau@arm.com>
The destination rectangle provided by userspace in the CRTC_X/Y/W/H
properties is already expressed as the dimensions after rotation.
This means we shouldn't swap the width and height ourselves when a
90/270 degree rotation is requested, so remove the code doing the swap.
Fixes: ad49f8602f ("drm/arm: Add support for Mali Display Processors")
Signed-off-by: Brian Starkey <brian.starkey@arm.com>
Signed-off-by: Liviu Dudau <Liviu.Dudau@arm.com>
Remove the check enforcing that src_w and src_h match crtc_w and crtc_h,
as this prevents rotation from working.
The check was intended to disallow scaling, but
drm_plane_helper_check_state() does that for us, while also taking
rotation into account, so the removed check was redundant in any case.
Signed-off-by: Brian Starkey <brian.starkey@arm.com>
Signed-off-by: Liviu Dudau <liviu.dudau@arm.com>
Mali DP's plane ->atomic_check() only checks for the new state submitting
frame buffers with supported pixel formats and if there is enough
rotation memory for rotated planes. Add a call to
drm_plane_helper_check_state() to add additional checks for plane
state validity and clipping issues.
Signed-off-by: Liviu Dudau <Liviu.Dudau@arm.com>
There is possible deference of NULL pointer on return of
malidp_duplicate_plane_state() if kmalloc fails. Check the
returned kmalloc pointer before continuing.
Signed-off-by: Shailendra Verma <Shailendra.v@samsung.com>
[cleaned up the code and re-formatted the commit message]
Signed-off-by: Liviu Dudau <Liviu.Dudau@arm.com>
two amdkfd patches.
* tag 'drm-amdkfd-next-2017-01-16' of git://people.freedesktop.org/~gabbayo/linux:
drm/amdkfd: fix improper return value on error
amdkfd: fix spelling mistake in kfd_ioctl_dbg_unrgesiter
omapdrm changes for 4.11
The main change here is the IRQ code cleanup, which gives us properly working
vblank counts and timestamps. We also get much less calls to runtime PM gets &
puts.
* tag 'omapdrm-4.11' of git://git.kernel.org/pub/scm/linux/kernel/git/tomba/linux: (26 commits)
drm/omap: panel-sony-acx565akm.c: Add MODULE_ALIAS
drm/omap: dsi: fix compile errors when enabling debug prints
drm: omapdrm: Perform initialization/cleanup at probe/remove time
drm: Move vblank cleanup from unregister to release
drm: omapdrm: Use sizeof(*var) instead of sizeof(type) for structures
drm: omapdrm: Remove global variables
drm: omapdrm: Simplify IRQ wait implementation
drm: omapdrm: Inline the pipe2vbl function
drm: omapdrm: Don't call DISPC power handling in IRQ wait functions
drm: omapdrm: Remove unused parameter from omap_drm_irq handler
drm: omapdrm: Don't expose the omap_irq_(un)register() functions
drm: omapdrm: Keep vblank interrupt enabled while CRTC is active
drm: omapdrm: Use a spinlock to protect the CRTC pending flag
drm: omapdrm: Prevent processing the same event multiple times
drm: omapdrm: Check the CRTC software state at enable/disable time
drm: omapdrm: Let the DRM core skip plane commit on inactive CRTCs
drm: omapdrm: Replace DSS manager state check with omapdrm CRTC state
drm: omapdrm: Handle OCP error IRQ directly
drm: omapdrm: Handle CRTC error IRQs directly
drm: omapdrm: Handle FIFO underflow IRQs internally
...
stih410 cleanup, create fbdev at binding, HQVDP fixes.
* tag 'sti-drm-next-2017-01-06' of https://github.com/vinceab/linux:
drm/sti: sti_vtg: Handle return NULL error from devm_ioremap_nocache
drm/sti: remove deprecated sti_vtac.c file
drm/sti: create fbdev at binding
drm/sti: update fps debugfs entries
drm/sti: do not post HQVDP command if no update
drm/sti: load XP70 firmware only once
drm/sti: allow audio playback on HDMI even if disabled.
a single fix for a FE hang after IOVA rollover on GC3000. This isn't
pretty, but is the minimal fix for the issue. A larger rework of the
code, that will also fix this issue properly, is currently in the works,
but that needs to wait for at least the next feature pull.
* 'drm-etnaviv-fixes' of https://git.pengutronix.de/git/lst/linux:
drm/etnaviv: trick drm_mm into giving out a low IOVA
Just regression fixups to resolve page fault issue of DECON device.
* 'exynos-drm-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos:
drm/exynos/decon5433: set STANDALONE_UPDATE_F on output enablement
drm/exynos/decon5433: fix CMU programming
drm/exynos/decon5433: do not disable video after reset
drm/exynos/decon5433: set STANDALONE_UPDATE_F also if planes are disabled
drm/exynos/decon5433: update shadow registers iff there are active windows
A little bigger than usual since it's two weeks worth. Highlights:
- Add support for new smc firmware on some new hainan variants
- add support for SI chips that require special mc firmware
- remove workarounds for issues fixed by new mc firmware
- fix a regression in cursor handling
- various VCE fixes
- fix for UVD clockgating
* 'drm-fixes-4.10' of git://people.freedesktop.org/~agd5f/linux:
drm/amdgpu: add support for new hainan variants
drm/radeon: add support for new hainan variants
drm/amdgpu: change clock gating mode for uvd_v4.
drm/amdgpu: fix program vce instance logic error.
drm/amdgpu: fix bug set incorrect value to vce register
Revert "drm/amdgpu: Only update the CUR_SIZE register when necessary"
drm/amd/powerplay: refine vce dpm update code on Cz.
drm/amdgpu: fix vm_fault_stop on gfx6
drm/amd/powerplay: fix vce cg logic error on CZ/St.
drm/radeon: drop the mclk quirk for hainan
drm/radeon: drop oland quirks
drm/amdgpu: drop the mclk quirk for hainan
drm/amdgpu: drop oland quirks
drm/amdgpu/si: load special ucode for certain MC configs
drm/radeon/si: load special ucode for certain MC configs
* 'msm-fixes-4.10-rc4' of git://people.freedesktop.org/~robclark/linux:
drm/msm: fix potential null ptr issue in non-iommu case
drm/msm/mdp5: rip out plane->pending tracking
A few more core fixes.
* tag 'drm-misc-fixes-2017-01-13' of git://anongit.freedesktop.org/git/drm-misc:
drm/probe-helpers: Drop locking from poll_enable
drm: Fix broken VT switch with video=1366x768 option
drm: Schedule the output_poll_work with 1s delay if we have delayed event
More GVT-g stuff than I'd like at this stage, but then again that's
pretty new and isolated so I'm not too worried.
* tag 'drm-intel-fixes-2017-01-19' of git://anongit.freedesktop.org/git/drm-intel: (26 commits)
drm/i915: Ignore bogus plane coordinates on SKL when the plane is not visible
drm/i915: Remove WaDisableLSQCROPERFforOCL KBL workaround.
drm/i915/gvt: rewrite gt reset handler using new function intel_gvt_reset_vgpu_locked
drm/i915/gvt: fix vGPU instance reuse issues by vGPU reset function
drm/i915/gvt: introduce intel_vgpu_reset_mmio() to reset mmio space
drm/i915/gvt: move mmio init/clean function to mmio.c
drm/i915/gvt: introduce intel_vgpu_reset_cfg_space to reset configuration space
drm/i915/gvt: move cfg space inititation function to cfg_space.c
drm/i915/gvt: introuduce intel_vgpu_reset_gtt() to reset gtt
drm/i915/gvt: introudce intel_vgpu_reset_resource() to reset vgpu resource state
drm/i915: Fix phys pwrite for struct_mutex-less operation
drm/i915: Clear ret before unbinding in i915_gem_evict_something()
drm/i915/gvt: cleanup GFP flags
drm/i915/gvt/kvmgt: return meaningful error for vgpu creating failure
drm/i915/gvt: cleanup opregion memory allocation code
drm/i915/gvt: destroy the allocated idr on vgpu creating failures
drm/i915/gvt: init/destroy vgpu_idr properly
drm/i915/gvt: dec vgpu->running_workload_num after the workload is really done
drm/i915/gvt: fix use after free for workload
drm/i915/gvt: remove duplicated definition
...
When we reach the user's RPS limits, stop requesting an adjustment. Even
though we will clamp the requested frequency later, we rely on interrupt
masking to disable further adjustments in the same direction. Even
though it is unlikely (one scenario is a bug in the driver, another is
careful manipulation through the uAPI) if we keep exponentially
increasing the adjustment value, it will wrap and cause a negative
adjustment.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Sagar Arun Kamble <sagar.a.kamble@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1484884104-28134-2-git-send-email-sagar.a.kamble@intel.com
DECON_TV requires STANDALONE_UPDATE after output enabling, otherwise it does
not start. This change is neutral for DECON.
Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
DECON_CMU register has reserved bits which should not be zeroed, otherwise
IP can behave strangely and cause IOMMU faults.
Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>
decon_commit is called just after reset so video is disabled anyway.
Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Signed-off-by: Inki Dae <inki.dae@samsung.com>