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git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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539c475dad
power well support and begin of DSI support addition. Also there were many improvements
on execlists and interrupts for minimal latency on command submission; and many fixes
on selftests, mostly caught by our CI.
General driver:
- Clean-up on aux irq (Lucas)
- Mark expected switch fall-through for dealing with static analysis tools (Gustavo)
Gem:
- Different fixes for GuC (Chris, Anusha, Michal)
- Avoid self-relocation BIAS if no relocation (Chris)
- Improve debugging cases in on EINVAL return and vma allocation (Chris)
- Fixes and improvements on context destroying and freeing (Chris)
- Wait for engines to idle before retiring (Chris)
- Many improvements on execlists and interrupts for minimal latency on command submission (Chris)
- Many fixes in selftests, specially on cases highlighted on CI (Chris)
- Other fixes and improvements around GGTT (Chris)
- Prevent background reaping of active objects (Chris)
Display:
- Parallel modeset cleanup to fix driver reset (Chris)
- Get AUX power domain for DP main link (Imre)
- Clean-up on PSR unused func pointers (Rodrigo)
- Many PSR/PSR2 fixes and improvements (DK, Jose, Tarun)
- Add a PSR1 live status (Vathsala)
- Replace old drm_*_{un/reference} with put,get functions (Thomas)
- FBC fixes (Maarten)
- Abstract and document the usage of picking macros (Jani)
- Remove unnecessary check for unsupported modifiers for NV12. (DK)
- Interrupt fixes for display (Ville)
- Clean up on sdvo code (Ville)
- Clean up on current DSI code (Jani)
- Remove support for legacy debugfs crc interface (Maarten)
- Simplify get_encoder_power_domains (Imre)
Icelake:
- MG PLL fixes (Imre)
- Add hw workaround for alpha blending (Vandita)
- Add power well support (Imre)
- Add Interrupt Support (Anusha)
- Start to add support for DSI on Ice Lake (Madhav)
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Merge tag 'drm-intel-next-2018-07-09' of git://anongit.freedesktop.org/drm/drm-intel into drm-next
Higlights here goes to many PSR fixes and improvements; to the Ice lake work with
power well support and begin of DSI support addition. Also there were many improvements
on execlists and interrupts for minimal latency on command submission; and many fixes
on selftests, mostly caught by our CI.
General driver:
- Clean-up on aux irq (Lucas)
- Mark expected switch fall-through for dealing with static analysis tools (Gustavo)
Gem:
- Different fixes for GuC (Chris, Anusha, Michal)
- Avoid self-relocation BIAS if no relocation (Chris)
- Improve debugging cases in on EINVAL return and vma allocation (Chris)
- Fixes and improvements on context destroying and freeing (Chris)
- Wait for engines to idle before retiring (Chris)
- Many improvements on execlists and interrupts for minimal latency on command submission (Chris)
- Many fixes in selftests, specially on cases highlighted on CI (Chris)
- Other fixes and improvements around GGTT (Chris)
- Prevent background reaping of active objects (Chris)
Display:
- Parallel modeset cleanup to fix driver reset (Chris)
- Get AUX power domain for DP main link (Imre)
- Clean-up on PSR unused func pointers (Rodrigo)
- Many PSR/PSR2 fixes and improvements (DK, Jose, Tarun)
- Add a PSR1 live status (Vathsala)
- Replace old drm_*_{un/reference} with put,get functions (Thomas)
- FBC fixes (Maarten)
- Abstract and document the usage of picking macros (Jani)
- Remove unnecessary check for unsupported modifiers for NV12. (DK)
- Interrupt fixes for display (Ville)
- Clean up on sdvo code (Ville)
- Clean up on current DSI code (Jani)
- Remove support for legacy debugfs crc interface (Maarten)
- Simplify get_encoder_power_domains (Imre)
Icelake:
- MG PLL fixes (Imre)
- Add hw workaround for alpha blending (Vandita)
- Add power well support (Imre)
- Add Interrupt Support (Anusha)
- Start to add support for DSI on Ice Lake (Madhav)
Signed-off-by: Dave Airlie <airlied@redhat.com>
# gpg: Signature made Tue 10 Jul 2018 08:41:37 AM AEST
# gpg: using RSA key FA625F640EEB13CA
# gpg: Good signature from "Rodrigo Vivi <rodrigo.vivi@intel.com>"
# gpg: aka "Rodrigo Vivi <rodrigo.vivi@gmail.com>"
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg: There is no indication that the signature belongs to the owner.
# Primary key fingerprint: 6D20 7068 EEDD 6509 1C2C E2A3 FA62 5F64 0EEB 13CA
Link: https://patchwork.freedesktop.org/patch/msgid/20180710234349.GA16562@intel.com
170 lines
5.4 KiB
Plaintext
170 lines
5.4 KiB
Plaintext
config DRM_I915_WERROR
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bool "Force GCC to throw an error instead of a warning when compiling"
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# As this may inadvertently break the build, only allow the user
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# to shoot oneself in the foot iff they aim really hard
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depends on EXPERT
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# We use the dependency on !COMPILE_TEST to not be enabled in
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# allmodconfig or allyesconfig configurations
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depends on !COMPILE_TEST
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default n
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help
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Add -Werror to the build flags for (and only for) i915.ko.
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Do not enable this unless you are writing code for the i915.ko module.
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Recommended for driver developers only.
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If in doubt, say "N".
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config DRM_I915_DEBUG
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bool "Enable additional driver debugging"
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depends on DRM_I915
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select DEBUG_FS
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select PREEMPT_COUNT
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select I2C_CHARDEV
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select DRM_DP_AUX_CHARDEV
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select X86_MSR # used by igt/pm_rpm
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select DRM_VGEM # used by igt/prime_vgem (dmabuf interop checks)
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select DRM_DEBUG_MM if DRM=y
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select STACKDEPOT if DRM=y # for DRM_DEBUG_MM
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select DRM_DEBUG_SELFTEST
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select SW_SYNC # signaling validation framework (igt/syncobj*)
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select DRM_I915_SW_FENCE_DEBUG_OBJECTS
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select DRM_I915_SELFTEST
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default n
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help
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Choose this option to turn on extra driver debugging that may affect
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performance but will catch some internal issues.
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Recommended for driver developers only.
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If in doubt, say "N".
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config DRM_I915_DEBUG_GEM
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bool "Insert extra checks into the GEM internals"
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default n
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depends on DRM_I915_WERROR
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help
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Enable extra sanity checks (including BUGs) along the GEM driver
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paths that may slow the system down and if hit hang the machine.
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Recommended for driver developers only.
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If in doubt, say "N".
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config DRM_I915_ERRLOG_GEM
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bool "Insert extra logging (very verbose) for common GEM errors"
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default n
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depends on DRM_I915_DEBUG_GEM
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help
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Enable additional logging that may help track down the cause of
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principally userspace errors.
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Recommended for driver developers only.
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If in doubt, say "N".
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config DRM_I915_TRACE_GEM
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bool "Insert extra ftrace output from the GEM internals"
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depends on DRM_I915_DEBUG_GEM
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select TRACING
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default n
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help
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Enable additional and verbose debugging output that will spam
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ordinary tests, but may be vital for post-mortem debugging when
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used with /proc/sys/kernel/ftrace_dump_on_oops
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Recommended for driver developers only.
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If in doubt, say "N".
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config DRM_I915_SW_FENCE_DEBUG_OBJECTS
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bool "Enable additional driver debugging for fence objects"
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depends on DRM_I915
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select DEBUG_OBJECTS
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default n
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help
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Choose this option to turn on extra driver debugging that may affect
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performance but will catch some internal issues.
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Recommended for driver developers only.
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If in doubt, say "N".
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config DRM_I915_SW_FENCE_CHECK_DAG
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bool "Enable additional driver debugging for detecting dependency cycles"
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depends on DRM_I915
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default n
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help
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Choose this option to turn on extra driver debugging that may affect
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performance but will catch some internal issues.
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Recommended for driver developers only.
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If in doubt, say "N".
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config DRM_I915_DEBUG_GUC
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bool "Enable additional driver debugging for GuC"
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depends on DRM_I915
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default n
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help
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Choose this option to turn on extra driver debugging that may affect
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performance but will help resolve GuC related issues.
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Recommended for driver developers only.
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If in doubt, say "N".
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config DRM_I915_SELFTEST
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bool "Enable selftests upon driver load"
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depends on DRM_I915
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default n
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select FAULT_INJECTION
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select PRIME_NUMBERS
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help
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Choose this option to allow the driver to perform selftests upon
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loading; also requires the i915.selftest=1 module parameter. To
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exit the module after running the selftests (i.e. to prevent normal
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module initialisation afterwards) use i915.selftest=-1.
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Recommended for driver developers only.
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If in doubt, say "N".
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config DRM_I915_SELFTEST_BROKEN
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bool "Enable broken and dangerous selftests"
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depends on DRM_I915_SELFTEST
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depends on BROKEN
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default n
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help
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This option enables the execution of selftests that are "dangerous"
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and may trigger unintended HW side-effects as they break strict
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rules given in the HW specification. For science.
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Recommended for masochistic driver developers only.
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If in doubt, say "N".
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config DRM_I915_LOW_LEVEL_TRACEPOINTS
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bool "Enable low level request tracing events"
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depends on DRM_I915
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default n
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help
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Choose this option to turn on low level request tracing events.
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This provides the ability to precisely monitor engine utilisation
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and also analyze the request dependency resolving timeline.
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If in doubt, say "N".
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config DRM_I915_DEBUG_VBLANK_EVADE
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bool "Enable extra debug warnings for vblank evasion"
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depends on DRM_I915
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default n
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help
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Choose this option to turn on extra debug warnings for the
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vblank evade mechanism. This gives a warning every time the
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the deadline allotted for the vblank evade critical section
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is exceeded, even if there isn't an actual risk of missing
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the vblank.
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If in doubt, say "N".
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