dri-devel March 2014

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926 discussions

[PATCH 00/16] vmwgfx render-node support v2
by Thomas Hellstrom 28 Mar '14

28 Mar '14

Resending only those patches that were commented on (4, 6) and one that was affected by a change in 4 (12). If there are no objections, I'll include this in a vmwgfx-next pull request. Thanks, Thomas

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[PULL] drm-intel-next
by Daniel Vetter 28 Mar '14

28 Mar '14

Hi Dave, drm-intel-next-2014-03-21: - Inherit/reuse firmwar framebuffers (for real this time) from Jesse, less flicker for fastbooting. - More flexible cloning for hdmi (Ville). - Some PPGTT fixes from Ben. - Ring init fixes from Naresh Kumar. - set_cache_level regression fixes for the vma conversion from Ville&Chris. - Conversion to the new dp aux helpers (Jani). - Unification of runtime pm with pc8 support from Paulo, prep work for runtime pm on other platforms than HSW. - Larger cursor sizes (Sagar Kamble). - Piles of improvements and fixes all over, as usual. Final feature pull request for 3.15! Note that the runtime pm stuff here is still a bit wobbly and occasionally spews a warn on hsw (not enabled anywhere else yet). But it doesn't kill the driver and we have patches for them. But since it's tricky business and I wanted to make sure we're fully covered with igts they're not yet included here. Cheers, Daniel The following changes since commit 5a08c07526e9586318c5b57fd90af4350f83e26e: Merge branch 'topic/core-stuff' of git://git.freedesktop.org/git/drm-intel into drm-next (2014-03-18 19:23:22 +1000) are available in the git repository at: git://anongit.freedesktop.org/drm-intel tags/drm-intel-next-2014-03-21 for you to fetch changes up to 698b3135acb94e838a33a69f1a7a684fe0d90734: drm/i915: Include a note about the dangers of I915_READ64/I915_WRITE64 (2014-03-21 16:13:14 +0100) ---------------------------------------------------------------- - Inherit/reuse firmwar framebuffers (for real this time) from Jesse, less flicker for fastbooting. - More flexible cloning for hdmi (Ville). - Some PPGTT fixes from Ben. - Ring init fixes from Naresh Kumar. - set_cache_level regression fixes for the vma conversion from Ville&Chris. - Conversion to the new dp aux helpers (Jani). - Unification of runtime pm with pc8 support from Paulo, prep work for runtime pm on other platforms than HSW. - Larger cursor sizes (Sagar Kamble). - Piles of improvements and fixes all over, as usual. ---------------------------------------------------------------- Ben Widawsky (10): drm/i915/bdw: Use scratch page table for GEN8 PPGTT drm/i915: Correct PPGTT total size drm/i915: Actually capture PP_DIR_BASE on error drm/i915/bdw: Restore PPAT on thaw drm/i915: Reorganize the overclock code drm/i915: Fix coding style for RPS drm/i915: Store the HW min frequency as min_freq drm/i915: Rename and comment all the RPS *stuff* drm/i915: Remove extraneous MMIO for RPS drm/i915: remove rps local variables Chris Wilson (11): drm/i915: Process page flags once rather than per pwrite/pread drm/i915: Do not force non-caching copies for pwrite along shmem path drm/i915: Prevent use-after-free of inherited framebuffer drm/i915: Avoid requesting a zero-sized stolen object drm/i915: Show cursor status in debugfs/i915_display_info drm/i915: Reset forcewake before suspend drm/i915: Consolidate forcewake resetting to a single function drm/i915: Per-process stats work better when evaluated per-process drm/i915: Print how many objects are shared in per-process stats drm/i915: Fix unsafe loop iteration over vma whilst unbinding them drm/i915: Include a note about the dangers of I915_READ64/I915_WRITE64 Damien Lespiau (4): drm/i915/bdw: The TLB invalidation mechanism has been removed from INSTPM drm/i915: Remove spurious '()' in WARN macros drm/i915: Rename intel_setup_wm_latency() to ilk_setup_wm_latency() drm/i915: Use the correct format string modifier for ptrdiff_t Daniel Vetter (6): drm/i915: move dev_priv->suspend around Merge tag 'v3.14-rc6' into drm-intel-next-queued drm/i915: Remove erronous WARN in the vlv pipe crc code drm/i915: Fix up the forcewake timer initialization drm/i915: catch forcewake reference underruns Merge branch 'topic/dp-aux-rework' into drm-intel-next-queued Imre Deak (1): drm/i915: fix typo in display IRQ mask when disabling IRQs Jani Nikula (8): drm/dp: let drivers specify the name of the I2C-over-AUX adapter drm/i915/dp: split edp_panel_vdd_on() for reuse drm/i915/dp: move edp vdd enable/disable at a lower level in i2c-over-aux drm/i915/dp: use the new drm helpers for dp aux drm/i915/dp: move dp aux ch register init to aux init drm/i915/dp: use the new drm helpers for dp i2c-over-aux drm/i915: finish off reverting eDP VDD changes drm/i915/sdvo: fix questionable return value check Jesse Barnes (6): drm/i915: add plane_config fetching infrastructure v2 drm/i915: get_plane_config for i9xx v13 drm/i915: get_plane_config support for ILK+ v3 drm/i915: Wrap the preallocated BIOS framebuffer and preserve for KMS fbcon v12 drm/i915: remove early fb allocation dependency on CONFIG_FB v2 drm/i915/vlv: no MCHBAR on VLV Matt Roper (1): drm/i915: Rename similar plane functions to avoid confusion Mika Kuoppala (1): drm/i915: Switch to fake context on older gens Naresh Kumar Kachhi (3): drm/i915: disable rings before HW status page setup drm/i915: wait for rings to become idle once disabled drm/i915: warn if ring is active before sync flush Paulo Zanoni (17): drm/i915: properly disable the VDD when disabling the panel drm/i915: extract __hsw_do_{en, dis}able_package_c8 drm/i915: make PC8 be part of runtime PM suspend/resume drm/i915: get/put runtime PM when we get/put a power domain drm/i915: remove dev_priv->pc8.requirements_met drm/i915: get runtime PM references when the GPU is idle/busy drm/i915: kill pc8.disable_count drm/i915: remove an indirection level on PC8 functions drm/i915: don't get/put PC8 reference on freeze/thaw drm/i915: make intel_aux_display_runtime_get get runtime PM, not PC8 drm/i915: don't get/put PC8 when getting/putting power wells drm/i915: remove dev_priv->pc8.enabled drm/i915: move pc8.irqs_disabled to pm.irqs_disabled drm/i915: kill struct i915_package_c8 drm/i915: rename __hsw_do_{en, dis}able_pc8 drm/i915: update the PC8 and runtime PM documentation drm/i915: init pm.suspended earlier Sagar Kamble (1): drm/i915: Enabling 128x128 and 256x256 ARGB Cursor Support Steven Rostedt (1): drm/i915: Do not dereference pointers from ring buffer in evict event Ville Syrjälä (7): drm/i915: Make encoder cloning more flexible drm/i915: Don't use HDMI 12bpc when cloning with other encoder types drm/i915: Allow HDMI+VGA cloning drm/i915: Allow HDMI+HDMI cloning on g4x drm/i915: Reduce the time we hold struct mutex in intel_pipe_set_base() drm/i915: Drop WARN_ON(flags) from ppgtt_bind_vma() drm/i915: Unbind all vmas whose new cache_level doesn't agree with the neighbours drivers/gpu/drm/drm_dp_helper.c | 3 +- drivers/gpu/drm/i915/i915_cmd_parser.c | 2 +- drivers/gpu/drm/i915/i915_debugfs.c | 148 ++++++-- drivers/gpu/drm/i915/i915_dma.c | 7 +- drivers/gpu/drm/i915/i915_drv.c | 14 +- drivers/gpu/drm/i915/i915_drv.h | 109 +++--- drivers/gpu/drm/i915/i915_gem.c | 22 +- drivers/gpu/drm/i915/i915_gem_context.c | 7 +- drivers/gpu/drm/i915/i915_gem_gtt.c | 12 +- drivers/gpu/drm/i915/i915_gpu_error.c | 6 +- drivers/gpu/drm/i915/i915_irq.c | 85 ++--- drivers/gpu/drm/i915/i915_params.c | 10 - drivers/gpu/drm/i915/i915_reg.h | 6 + drivers/gpu/drm/i915/i915_sysfs.c | 81 ++-- drivers/gpu/drm/i915/i915_trace.h | 4 +- drivers/gpu/drm/i915/intel_crt.c | 2 +- drivers/gpu/drm/i915/intel_ddi.c | 3 +- drivers/gpu/drm/i915/intel_display.c | 632 +++++++++++++++++++++++--------- drivers/gpu/drm/i915/intel_dp.c | 532 ++++++++++----------------- drivers/gpu/drm/i915/intel_drv.h | 35 +- drivers/gpu/drm/i915/intel_dsi.c | 2 +- drivers/gpu/drm/i915/intel_dvo.c | 5 +- drivers/gpu/drm/i915/intel_fbdev.c | 144 +++++++- drivers/gpu/drm/i915/intel_hdmi.c | 36 +- drivers/gpu/drm/i915/intel_lvds.c | 2 +- drivers/gpu/drm/i915/intel_pm.c | 182 +++++---- drivers/gpu/drm/i915/intel_ringbuffer.c | 26 +- drivers/gpu/drm/i915/intel_ringbuffer.h | 2 + drivers/gpu/drm/i915/intel_sdvo.c | 8 +- drivers/gpu/drm/i915/intel_tv.c | 3 +- drivers/gpu/drm/i915/intel_uncore.c | 100 ++--- include/drm/drm_dp_helper.h | 4 + 32 files changed, 1306 insertions(+), 928 deletions(-) -- Daniel Vetter Software Engineer, Intel Corporation +41 (0) 79 365 57 48 - http://blog.ffwll.ch

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[git pull] drm fixes
by Dave Airlie 28 Mar '14

28 Mar '14

Hi Linus, didn't want these to wait for stable cycle, the nouveau and radeon ones are the same problem, where the runtime pm stuff broke non-runtime pm managed secondary GPUs, udl is an oops on unplug, and i915 is a regression fix on Sandybridge even though it may break haswell (regression wins). Dave. The following changes since commit b098d6726bbfb94c06d6e1097466187afddae61f: Linux 3.14-rc8 (2014-03-24 19:31:17 -0700) are available in the git repository at: git://people.freedesktop.org/~airlied/linux drm-fixes for you to fetch changes up to 8ee661b505613ef2747b350ca2871a31b3781bee: drm/i915: Undo gtt scratch pte unmapping again (2014-03-28 12:33:50 +1000) ---------------------------------------------------------------- Daniel Vetter (1): drm/i915: Undo gtt scratch pte unmapping again Dave Airlie (3): drm/udl: take reference to device struct for dma-bufs drm/nouveau: fail runtime pm properly. drm/radeon: fix runtime suspend breaking secondary GPUs drivers/gpu/drm/i915/i915_gem_gtt.c | 2 +- drivers/gpu/drm/nouveau/nouveau_drm.c | 14 ++++++++++---- drivers/gpu/drm/radeon/radeon_drv.c | 17 ++++++++++++----- drivers/gpu/drm/udl/udl_gem.c | 11 ++++++++--- 4 files changed, 31 insertions(+), 13 deletions(-)

2 1

Laptop LVDS display blank after suspend and resume
by Sandeep 28 Mar '14

28 Mar '14

I am currently facing a problem on my laptop (an ASUS K53TA). The LVDS display is blank (no backlight) after suspending and resuming. On Windows, using AMD's Catalyst driver the display is still active after suspend and resume, so the problem occurs only in Linux. I am running Arch Linux 64 bit , with Linux kernel 3.13.6. I have filed a bug report already: https://bugs.freedesktop.org/show_bug.cgi?id=42960 I have faced this problem since Linux kernel 3.2 , so as far as I know it is not a regression. I had used AMD's Catalyst drivers for some time, and the same problem had occurred with those drivers as well, but the problem was fixed in later versions of the Catalyst driver. I want to figure out why this problem occurs and find a permanent fix. Could someone please tell me if the GPU driver is the only code responsible for bringing up the display, or are other parts of the kernel involved as well? How would I begin to debug this issue? Thanks in advance, Sandeep

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[PATCH 00/11] A few patches around DRM logging
by Damien Lespiau 28 Mar '14

28 Mar '14

As patch 8/11 explains, I noticed that we where evaluating the arguments to drm_ut_debug_printk() even when drm.debug was 0, doing some work for no good reason. By pulling the test on drm_debug before calling drm_ut_debug_printk(), we skip those instructions that only need to be executed when logging is on. The remaining patches are bonus clean-ups, with the main goal of removing DRM_LOG* macros that are not really used throughout the code base. After that, it's possible to simplify a bit drm_ut_debug_printk(). All pretty straightforward cleanups, but still worthwhile IMHO. For driver-specific patches (why some of you are Cced in that series), I'd love if you could take the time to throw a Acked-by/Reviewed-by tag. Also, do you have any objection if the driver specific patch go through the DRM tree? should people judge that series worthwhile, of course. -- Damien Damien Lespiau (11): drm: Refresh the explanation of debug categories drm: Remove the unused (and unusable) DRM_LOG_MODE() drm/exynos: Replace DRM_LOG_KMS() by DRM_DEBUG_KMS() drm/gma500: Replace DRM_LOG_KMS() by DRM_DEBUG_KMS() drm/i915: Replace DRM_LOG_KMS() by DRM_DEBUG_KMS() staging: imx-drm: Replace DRM_LOG_KMS() by DRM_DEBUG_KMS() drm: Remove the now unused DRM_LOG* macros drm: Pull the test on drm_debug in the logging macros drm: drm_ut_debug_printk() isn't called with NULL anywmore drm: Remove the prefix argument of drm_ut_debug_printk() drm: Remove the ',' after the function name in debug logs drivers/gpu/drm/drm_stub.c | 24 +++---- drivers/gpu/drm/exynos/exynos_drm_fbdev.c | 2 +- drivers/gpu/drm/exynos/exynos_drm_plane.c | 2 +- drivers/gpu/drm/gma500/psb_intel_sdvo.c | 20 +++--- drivers/gpu/drm/i915/dvo_ch7xxx.c | 4 +- drivers/gpu/drm/i915/dvo_ivch.c | 30 ++++----- drivers/gpu/drm/i915/dvo_ns2501.c | 10 +-- drivers/gpu/drm/i915/dvo_sil164.c | 10 +-- drivers/gpu/drm/i915/dvo_tfp410.c | 24 +++---- drivers/staging/imx-drm/ipuv3-plane.c | 2 +- include/drm/drmP.h | 106 +++++++++++------------------- 11 files changed, 98 insertions(+), 136 deletions(-) -- 1.8.3.1

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[Bug 76659] Display does not return from DPMS off using ATI drivers
by bugzilla-daemon＠freedesktop.org 28 Mar '14

28 Mar '14

https://bugs.freedesktop.org/show_bug.cgi?id=76659 --- Comment #5 from Tyler Brock <tyler.brock(a)gmail.com> --- Comment on attachment 96502 --> https://bugs.freedesktop.org/attachment.cgi?id=96502 Kernel messages in systemd journal since last boot This was me just running "journalctl --boot -1 -k > dmesg.log" -- You are receiving this mail because: You are the assignee for the bug.

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[Bug 76659] Display does not return from DPMS off using ATI drivers
by bugzilla-daemon＠freedesktop.org 28 Mar '14

28 Mar '14

https://bugs.freedesktop.org/show_bug.cgi?id=76659 --- Comment #4 from Tyler Brock <tyler.brock(a)gmail.com> --- Created attachment 96502 --> https://bugs.freedesktop.org/attachment.cgi?id=96502&action=edit Kernel messages in systemd journal since last boot -- You are receiving this mail because: You are the assignee for the bug.

1 0

[Bug 76659] Display does not return from DPMS off using ATI drivers
by bugzilla-daemon＠freedesktop.org 27 Mar '14

27 Mar '14

https://bugs.freedesktop.org/show_bug.cgi?id=76659 Tyler Brock <tyler.brock(a)gmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|RESOLVED |REOPENED Resolution|NOTABUG |--- --- Comment #3 from Tyler Brock <tyler.brock(a)gmail.com> --- It seems it's doing the same thing with the new monitor... there is definitely something wrong. Is there another place I can look besides the dmesg output from the systemd journal? -- You are receiving this mail because: You are the assignee for the bug.

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[PATCH 00/16] vmwgfx render-node support
by Thomas Hellstrom 27 Mar '14

27 Mar '14

Hi! Some of the patches are already reviewed on dri-devel, but included for completeness. Patch 6 and 7 are drm patches and in particular patch 6 might be good to have an extra pair of eyes on. Thanks, Thomas

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[Bug 76659] Display does not return from DPMS off using ATI drivers
by bugzilla-daemon＠freedesktop.org 27 Mar '14

27 Mar '14

https://bugs.freedesktop.org/show_bug.cgi?id=76659 Tyler Brock <tyler.brock(a)gmail.com> changed: What |Removed |Added ---------------------------------------------------------------------------- Resolution|FIXED |NOTABUG -- You are receiving this mail because: You are the assignee for the bug.

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dri-devel March 2014