From f70575805708cabdedea7498aaa3f710fde4d920 Mon Sep 17 00:00:00 2001 From: hc <hc@nodka.com> Date: Wed, 31 Jan 2024 03:29:01 +0000 Subject: [PATCH] add lvds1024*800 --- kernel/drivers/gpu/drm/i915/Kconfig.debug | 186 +++++++++++++++++++++++++++++----------------- 1 files changed, 116 insertions(+), 70 deletions(-) diff --git a/kernel/drivers/gpu/drm/i915/Kconfig.debug b/kernel/drivers/gpu/drm/i915/Kconfig.debug index 459f8f8..25cd978 100644 --- a/kernel/drivers/gpu/drm/i915/Kconfig.debug +++ b/kernel/drivers/gpu/drm/i915/Kconfig.debug @@ -1,55 +1,73 @@ +# SPDX-License-Identifier: GPL-2.0-only config DRM_I915_WERROR - bool "Force GCC to throw an error instead of a warning when compiling" - # As this may inadvertently break the build, only allow the user - # to shoot oneself in the foot iff they aim really hard - depends on EXPERT - # We use the dependency on !COMPILE_TEST to not be enabled in - # allmodconfig or allyesconfig configurations - depends on !COMPILE_TEST - default n - help - Add -Werror to the build flags for (and only for) i915.ko. - Do not enable this unless you are writing code for the i915.ko module. + bool "Force GCC to throw an error instead of a warning when compiling" + # As this may inadvertently break the build, only allow the user + # to shoot oneself in the foot iff they aim really hard + depends on EXPERT + # We use the dependency on !COMPILE_TEST to not be enabled in + # allmodconfig or allyesconfig configurations + depends on !COMPILE_TEST + default n + help + Add -Werror to the build flags for (and only for) i915.ko. + Do not enable this unless you are writing code for the i915.ko module. - Recommended for driver developers only. + Recommended for driver developers only. - If in doubt, say "N". + If in doubt, say "N". config DRM_I915_DEBUG - bool "Enable additional driver debugging" - depends on DRM_I915 - select DEBUG_FS - select PREEMPT_COUNT - select I2C_CHARDEV - select DRM_DP_AUX_CHARDEV - select X86_MSR # used by igt/pm_rpm - select DRM_VGEM # used by igt/prime_vgem (dmabuf interop checks) - select DRM_DEBUG_MM if DRM=y - select STACKDEPOT if DRM=y # for DRM_DEBUG_MM + bool "Enable additional driver debugging" + depends on DRM_I915 + select DEBUG_FS + select PREEMPT_COUNT + select I2C_CHARDEV + select STACKDEPOT + select DRM_DP_AUX_CHARDEV + select X86_MSR # used by igt/pm_rpm + select DRM_VGEM # used by igt/prime_vgem (dmabuf interop checks) + select DRM_DEBUG_MM if DRM=y + select DRM_EXPORT_FOR_TESTS if m select DRM_DEBUG_SELFTEST + select DMABUF_SELFTESTS select SW_SYNC # signaling validation framework (igt/syncobj*) select DRM_I915_SW_FENCE_DEBUG_OBJECTS select DRM_I915_SELFTEST - default n - help - Choose this option to turn on extra driver debugging that may affect - performance but will catch some internal issues. + select DRM_I915_DEBUG_RUNTIME_PM + select DRM_I915_DEBUG_MMIO + default n + help + Choose this option to turn on extra driver debugging that may affect + performance but will catch some internal issues. - Recommended for driver developers only. + Recommended for driver developers only. - If in doubt, say "N". + If in doubt, say "N". + +config DRM_I915_DEBUG_MMIO + bool "Always insert extra checks around mmio access by default" + default n + help + By default, always enables the extra sanity checks (extra register + reads) around every mmio (register) access that will slow the system + down. This sets the default value of i915.mmio_debug to -1 and can + be overridden at module load. + + Recommended for driver developers only. + + If in doubt, say "N". config DRM_I915_DEBUG_GEM - bool "Insert extra checks into the GEM internals" - default n - depends on DRM_I915_WERROR - help - Enable extra sanity checks (including BUGs) along the GEM driver - paths that may slow the system down and if hit hang the machine. + bool "Insert extra checks into the GEM internals" + default n + depends on DRM_I915_WERROR + help + Enable extra sanity checks (including BUGs) along the GEM driver + paths that may slow the system down and if hit hang the machine. - Recommended for driver developers only. + Recommended for driver developers only. - If in doubt, say "N". + If in doubt, say "N". config DRM_I915_ERRLOG_GEM bool "Insert extra logging (very verbose) for common GEM errors" @@ -77,49 +95,65 @@ If in doubt, say "N". +config DRM_I915_TRACE_GTT + bool "Insert extra ftrace output from the GTT internals" + depends on DRM_I915_DEBUG_GEM + select TRACING + default n + help + Enable additional and verbose debugging output that will spam + ordinary tests, but may be vital for post-mortem debugging when + used with /proc/sys/kernel/ftrace_dump_on_oops + + Recommended for driver developers only. + + If in doubt, say "N". + config DRM_I915_SW_FENCE_DEBUG_OBJECTS - bool "Enable additional driver debugging for fence objects" - depends on DRM_I915 - select DEBUG_OBJECTS - default n - help - Choose this option to turn on extra driver debugging that may affect - performance but will catch some internal issues. + bool "Enable additional driver debugging for fence objects" + depends on DRM_I915 + select DEBUG_OBJECTS + default n + help + Choose this option to turn on extra driver debugging that may affect + performance but will catch some internal issues. - Recommended for driver developers only. + Recommended for driver developers only. - If in doubt, say "N". + If in doubt, say "N". config DRM_I915_SW_FENCE_CHECK_DAG - bool "Enable additional driver debugging for detecting dependency cycles" - depends on DRM_I915 - default n - help - Choose this option to turn on extra driver debugging that may affect - performance but will catch some internal issues. + bool "Enable additional driver debugging for detecting dependency cycles" + depends on DRM_I915 + default n + help + Choose this option to turn on extra driver debugging that may affect + performance but will catch some internal issues. - Recommended for driver developers only. + Recommended for driver developers only. - If in doubt, say "N". + If in doubt, say "N". config DRM_I915_DEBUG_GUC - bool "Enable additional driver debugging for GuC" - depends on DRM_I915 - default n - help - Choose this option to turn on extra driver debugging that may affect - performance but will help resolve GuC related issues. + bool "Enable additional driver debugging for GuC" + depends on DRM_I915 + default n + help + Choose this option to turn on extra driver debugging that may affect + performance but will help resolve GuC related issues. - Recommended for driver developers only. + Recommended for driver developers only. - If in doubt, say "N". + If in doubt, say "N". config DRM_I915_SELFTEST bool "Enable selftests upon driver load" depends on DRM_I915 default n + select DRM_EXPORT_FOR_TESTS if m select FAULT_INJECTION select PRIME_NUMBERS + select CRC32 help Choose this option to allow the driver to perform selftests upon loading; also requires the i915.selftest=1 module parameter. To @@ -145,15 +179,15 @@ If in doubt, say "N". config DRM_I915_LOW_LEVEL_TRACEPOINTS - bool "Enable low level request tracing events" - depends on DRM_I915 - default n - help - Choose this option to turn on low level request tracing events. - This provides the ability to precisely monitor engine utilisation - and also analyze the request dependency resolving timeline. + bool "Enable low level request tracing events" + depends on DRM_I915 + default n + help + Choose this option to turn on low level request tracing events. + This provides the ability to precisely monitor engine utilisation + and also analyze the request dependency resolving timeline. - If in doubt, say "N". + If in doubt, say "N". config DRM_I915_DEBUG_VBLANK_EVADE bool "Enable extra debug warnings for vblank evasion" @@ -167,3 +201,15 @@ the vblank. If in doubt, say "N". + +config DRM_I915_DEBUG_RUNTIME_PM + bool "Enable extra state checking for runtime PM" + depends on DRM_I915 + default n + select STACKDEPOT + help + Choose this option to turn on extra state checking for the + runtime PM functionality. This may introduce overhead during + driver loading, suspend and resume operations. + + If in doubt, say "N" -- Gitblit v1.6.2