user/sven/linux.git/drivers/gpu/drm/sti, branch v4.18.8

gpu: drm: sti: fix spelling mistake: "initialze" -> "initialize"

2018-05-02T11:09:49Z

Trivial fix to spelling mistake in DRM_ERROR error message Signed-off-by: Colin Ian King Signed-off-by: Daniel Vetter Link: https://patchwork.freedesktop.org/patch/msgid/20180502101048.8442-1-colin.king@canonical.com

drm/sti: Depend on OF rather than selecting it

2018-04-05T12:04:17Z

Commit cc6b741c6f63 ("drm: sti: remove useless fields from vtg structure") reworked some code inside of this driver and made it select CONFIG_OF. This results in the entire OF layer being enabled when building an allmodconfig on ia64. OF on ia64 is completely unsupported so this isn't a great state of affairs. The 0day robot noticed a link-time failure on ia64 caused by using of_node_to_nid() in an otherwise unrelated driver. The generic fallback for of_node_to_nid() only exists when: defined(CONFIG_OF) && defined(CONFIG_NUMA) == false Since CONFIG_NUMA is usually selected for IA64 we get the link failure. Fix this by making the driver depend on OF rather than selecting it, odds are that was the original intent. Link: https://lists.01.org/pipermail/kbuild-all/2018-March/045172.html Fixes: cc6b741c6f63 ("drm: sti: remove useless fields from vtg structure") Cc: Benjamin Gaignard Cc: Vincent Abriou Cc: David Airlie Cc: dri-devel@lists.freedesktop.org Cc: linux-ia64@vger.kernel.org Cc: stable@vger.kernel.org Signed-off-by: Oliver O'Halloran Reviewed-by: Benjamin Gaignard Signed-off-by: Philippe Cornu Link: https://patchwork.freedesktop.org/patch/msgid/20180403053401.30045-1-oohall@gmail.com

drm/sti: Stop consulting plane->fb

2018-03-29T16:14:21Z

We want to get rid of plane->fb on atomic drivers. Stop looking at it. Cc: Benjamin Gaignard Cc: Vincent Abriou Signed-off-by: Ville Syrjälä Link: https://patchwork.freedesktop.org/patch/msgid/20180322152313.6561-12-ville.syrjala@linux.intel.com Acked-by: Benjamin Gaignard Reviewed-by: Maarten Lankhorst

drm/sti: Let core take care of normalizing the zpos

2018-03-28T06:45:44Z

Instead of re-implementing the drm_atomic_helper_check() locally with just adding drm_atomic_normalize_zpos() into it, set the drm_mode_config->normalize_zpos. Note: the drm_atomic_helper_check() now includes if (state->legacy_cursor_update) state->async_update = !drm_atomic_helper_async_check(drm, state); which was added after the driver moved away from using it (38d868e41c4b9250d5a115c049dc2d48f4909581 drm: Don't force all planes to be added to the state due to zpos) Signed-off-by: Peter Ujfalusi CC: Benjamin Gaignard CC: Vincent Abriou Acked-by: Daniel Vetter Acked-by: Benjamin Gaignard Signed-off-by: Tomi Valkeinen Link: https://patchwork.freedesktop.org/patch/msgid/20180321102029.15248-5-peter.ujfalusi@ti.com

drm/sti: Use drm_fb_cma_fbdev_init/fini()

2017-12-08T13:47:41Z

Use drm_fb_cma_fbdev_init() and drm_fb_cma_fbdev_fini() which relies on the fact that drm_device holds a pointer to the drm_fb_helper structure. This means that the driver doesn't have to keep track of that. Also use the drm_fb_helper functions directly. Cc: Benjamin Gaignard Cc: Vincent Abriou Signed-off-by: Noralf Trønnes Acked-by: Benjamin Gaignard Link: https://patchwork.freedesktop.org/patch/msgid/20171115142001.45358-13-noralf@tronnes.org

gpu: drm: sti: Adopt SPDX identifiers

2017-12-06T14:51:23Z

Add SPDX identifiers to files under sti directory Signed-off-by: Benjamin Gaignard Acked-by: Vincent Abriou Link: https://patchwork.freedesktop.org/patch/msgid/20171206112947.9569-2-benjamin.gaignard@st.com

Merge tag 'drm-misc-next-2017-11-30' of git://anongit.freedesktop.org/drm/drm-misc into drm-next

2017-12-03T19:42:49Z

Cross-subsystem Changes: - device tree doc for the Mitsubishi AA070MC01 and Tianma TM070RVHG71 panels (Lukasz Majewski) and for a 2nd endpoint on stm32 (Philippe Cornu) Core Changes: The most important changes are: - Add drm_driver .last_close and .output_poll_changed helpers to reduce fbdev emulation footprint in drivers (Noralf) - Fix plane clipping in core and for vmwgfx (Ville) Then we have a bunch of of improvement for print and debug such as the addition of a framebuffer debugfs file. ELD connector, HDMI and improvements. And a bunch of misc improvements, clean ups and style changes and doc updates [airlied: drop eld bits from amdgpu_dm] Driver Changes: - sii8620: filter unsupported modes and add DVI mode support (Maciej Purski) - rockchip: analogix_dp: Remove unnecessary init code (Jeffy Chen) - virtio, cirrus: add fb create_handle support to enable screenshots(Lepton Wu) - virtio: replace reference/unreference with get/put (Aastha Gupta) - vc4, gma500: Convert timers to use timer_setup() (Kees Cook) - vc4: Reject HDMI modes with too high of clocks (Eric) - vc4: Add support for more pixel formats (Dave Stevenson) - stm: dsi: Rename driver name to "stm32-display-dsi" (Philippe Cornu) - stm: ltdc: add a 2nd endpoint (Philippe Cornu) - via: use monotonic time for VIA_WAIT_IRQ (Arnd Bergmann) * tag 'drm-misc-next-2017-11-30' of git://anongit.freedesktop.org/drm/drm-misc: (96 commits) drm/bridge: tc358767: add copyright lines MAINTAINERS: change maintainer for Rockchip drm drivers drm/vblank: Fix vblank timestamp debugs drm/via: use monotonic time for VIA_WAIT_IRQ dma-buf: Fix ifnullfree.cocci warnings drm/printer: Add drm_vprintf() drm/edid: Allow HDMI infoframe without VIC or S3D video/hdmi: Allow "empty" HDMI infoframes dma-buf/fence: Fix lock inversion within dma-fence-array drm/sti: Handle return value of platform_get_irq_byname drm/vc4: Add support for NV21 and NV61. drm/vc4: Use .pixel_order instead of custom .flip_cbcr drm/vc4: Add support for DRM_FORMAT_RGB888 and DRM_FORMAT_BGR888 drm: Move drm_plane_helper_check_state() into drm_atomic_helper.c drm: Check crtc_state->enable rather than crtc->enabled in drm_plane_helper_check_state() drm/vmwgfx: Try to fix plane clipping drm/vmwgfx: Use drm_plane_helper_check_state() drm/vmwgfx: Remove bogus crtc coords vs fb size check gpu: gma500: remove unneeded DRIVER_LICENSE #define drm: don't link DP aux i2c adapter to the hardware device node ...

drm/edid: Allow HDMI infoframe without VIC or S3D

2017-11-22T17:24:34Z

Appedix F of HDMI 2.0 says that some HDMI sink may fail to switch from 3D to 2D mode in a timely fashion if the source simply stops sending the HDMI infoframe. The suggested workaround is to keep sending the infoframe even when strictly not necessary (ie. no VIC and no S3D). HDMI 1.4 does allow for this behaviour, stating that sending the infoframe is optional in this case. The infoframe was first specified in HDMI 1.4, so in theory sinks predating that may not appreciate us sending an uknown infoframe their way. To avoid regressions let's try to determine if the sink supports the infoframe or not. Unfortunately there's no direct way to do that, so instead we'll just check if we managed to parse any HDMI 1.4 4k or stereo modes from the EDID, and if so we assume the sink will accept the infoframe. Also if the EDID contains the HDMI 2.0 HDMI Forum VSDB we can assume the sink is prepared to receive the infoframe. v2: Fix getting has_hdmi_infoframe from display_info Always fail constructing the infoframe if the display possibly can't handle it Cc: Shashank Sharma Cc: Andrzej Hajda Cc: Laurent Pinchart Signed-off-by: Ville Syrjälä Reviewed-by: Shashank Sharma Link: https://patchwork.freedesktop.org/patch/msgid/20171113170427.4150-3-ville.syrjala@linux.intel.com

drm/sti: Handle return value of platform_get_irq_byname

2017-11-21T08:41:49Z

platform_get_irq_byname() can fail here and we must check its return value. Signed-off-by: Arvind Yadav Signed-off-by: Benjamin Gaignard Link: https://patchwork.freedesktop.org/patch/msgid/f4b4f1b2cfa5e302ef7ffad4e3efb0d3147709d3.1510914877.git.arvind.yadav.cs@gmail.com

Merge tag 'drm-for-v4.15' of git://people.freedesktop.org/~airlied/linux

2017-11-16T04:42:10Z

Pull drm updates from Dave Airlie: "This is the main drm pull request for v4.15. Core: - Atomic object lifetime fixes - Atomic iterator improvements - Sparse/smatch fixes - Legacy kms ioctls to be interruptible - EDID override improvements - fb/gem helper cleanups - Simple outreachy patches - Documentation improvements - Fix dma-buf rcu races - DRM mode object leasing for improving VR use cases. - vgaarb improvements for non-x86 platforms. New driver: - tve200: Faraday Technology TVE200 block. This "TV Encoder" encodes a ITU-T BT.656 stream and can be found in the StorLink SL3516 (later Cortina Systems CS3516) as well as the Grain Media GM8180. New bridges: - SiI9234 support New panels: - S6E63J0X03, OTM8009A, Seiko 43WVF1G, 7" rpi touch panel, Toshiba LT089AC19000, Innolux AT043TN24 i915: - Remove Coffeelake from alpha support - Cannonlake workarounds - Infoframe refactoring for DisplayPort - VBT updates - DisplayPort vswing/emph/buffer translation refactoring - CCS fixes - Restore GPU clock boost on missed vblanks - Scatter list updates for userptr allocations - Gen9+ transition watermarks - Display IPC (Isochronous Priority Control) - Private PAT management - GVT: improved error handling and pci config sanitizing - Execlist refactoring - Transparent Huge Page support - User defined priorities support - HuC/GuC firmware refactoring - DP MST fixes - eDP power sequencing fixes - Use RCU instead of stop_machine - PSR state tracking support - Eviction fixes - BDW DP aux channel timeout fixes - LSPCON fixes - Cannonlake PLL fixes amdgpu: - Per VM BO support - Powerplay cleanups - CI powerplay support - PASID mgr for kfd - SR-IOV fixes - initial GPU reset for vega10 - Prime mmap support - TTM updates - Clock query interface for Raven - Fence to handle ioctl - UVD encode ring support on Polaris - Transparent huge page DMA support - Compute LRU pipe tweaks - BO flag to allow buffers to opt out of implicit sync - CTX priority setting API - VRAM lost infrastructure plumbing qxl: - fix flicker since atomic rework amdkfd: - Further improvements from internal AMD tree - Usermode events - Drop radeon support nouveau: - Pascal temperature sensor support - Improved BAR2 handling - MMU rework to support Pascal MMU exynos: - Improved HDMI/mixer support - HDMI audio interface support tegra: - Prep work for tegra186 - Cleanup/fixes msm: - Preemption support for a5xx - Display fixes for 8x96 (snapdragon 820) - Async cursor plane fixes - FW loading rework - GPU debugging improvements vc4: - Prep for DSI panels - fix T-format tiling scanout - New madvise ioctl Rockchip: - LVDS support omapdrm: - omap4 HDMI CEC support etnaviv: - GPU performance counters groundwork sun4i: - refactor driver load + TCON backend - HDMI improvements - A31 support - Misc fixes udl: - Probe/EDID read fixes. tilcdc: - Misc fixes. pl111: - Support more variants adv7511: - Improve EDID handling. - HDMI CEC support sii8620: - Add remote control support" * tag 'drm-for-v4.15' of git://people.freedesktop.org/~airlied/linux: (1480 commits) drm/rockchip: analogix_dp: Use mutex rather than spinlock drm/mode_object: fix documentation for object lookups. drm/i915: Reorder context-close to avoid calling i915_vma_close() under RCU drm/i915: Move init_clock_gating() back to where it was drm/i915: Prune the reservation shared fence array drm/i915: Idle the GPU before shinking everything drm/i915: Lock llist_del_first() vs llist_del_all() drm/i915: Calculate ironlake intermediate watermarks correctly, v2. drm/i915: Disable lazy PPGTT page table optimization for vGPU drm/i915/execlists: Remove the priority "optimisation" drm/i915: Filter out spurious execlists context-switch interrupts drm/amdgpu: use irq-safe lock for kiq->ring_lock drm/amdgpu: bypass lru touch for KIQ ring submission drm/amdgpu: Potential uninitialized variable in amdgpu_vm_update_directories() drm/amdgpu: potential uninitialized variable in amdgpu_vce_ring_parse_cs() drm/amd/powerplay: initialize a variable before using it drm/amd/powerplay: suppress KASAN out of bounds warning in vega10_populate_all_memory_levels drm/amd/amdgpu: fix evicted VRAM bo adjudgement condition drm/vblank: Tune drm_crtc_accurate_vblank_count() WARN down to a debug drm/rockchip: add CONFIG_OF dependency for lvds ...