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-rw-r--r--drivers/gpu/drm/Kconfig37
1 files changed, 33 insertions, 4 deletions
diff --git a/drivers/gpu/drm/Kconfig b/drivers/gpu/drm/Kconfig
index e67c194c2aca..bfdadc3667e0 100644
--- a/drivers/gpu/drm/Kconfig
+++ b/drivers/gpu/drm/Kconfig
@@ -93,6 +93,21 @@ config DRM_KMS_FB_HELPER
help
FBDEV helpers for KMS drivers.
+config DRM_DEBUG_DP_MST_TOPOLOGY_REFS
+ bool "Enable refcount backtrace history in the DP MST helpers"
+ depends on STACKTRACE_SUPPORT
+ select STACKDEPOT
+ depends on DRM_KMS_HELPER
+ depends on DEBUG_KERNEL
+ depends on EXPERT
+ help
+ Enables debug tracing for topology refs in DRM's DP MST helpers. A
+ history of each topology reference/dereference will be printed to the
+ kernel log once a port or branch device's topology refcount reaches 0.
+
+ This has the potential to use a lot of memory and print some very
+ large kernel messages. If in doubt, say "N".
+
config DRM_FBDEV_EMULATION
bool "Enable legacy fbdev support for your modesetting driver"
depends on DRM
@@ -165,13 +180,26 @@ config DRM_TTM
GPU memory types. Will be enabled automatically if a device driver
uses it.
+config DRM_TTM_DMA_PAGE_POOL
+ bool
+ depends on DRM_TTM && (SWIOTLB || INTEL_IOMMU)
+ default y
+ help
+ Choose this if you need the TTM dma page pool
+
config DRM_VRAM_HELPER
tristate
depends on DRM
- select DRM_TTM
help
Helpers for VRAM memory management
+config DRM_TTM_HELPER
+ tristate
+ depends on DRM
+ select DRM_TTM
+ help
+ Helpers for ttm-based gem objects
+
config DRM_GEM_CMA_HELPER
bool
depends on DRM
@@ -226,9 +254,9 @@ config DRM_AMDGPU
tristate "AMD GPU"
depends on DRM && PCI && MMU
select FW_LOADER
- select DRM_KMS_HELPER
+ select DRM_KMS_HELPER
select DRM_SCHED
- select DRM_TTM
+ select DRM_TTM
select POWER_SUPPLY
select HWMON
select BACKLIGHT_CLASS_DEVICE
@@ -257,6 +285,7 @@ config DRM_VKMS
tristate "Virtual KMS (EXPERIMENTAL)"
depends on DRM
select DRM_KMS_HELPER
+ select CRC32
default n
help
Virtual Kernel Mode-Setting (VKMS) is used for testing or for
@@ -397,7 +426,7 @@ config DRM_R128
config DRM_I810
tristate "Intel I810"
- # !PREEMPT because of missing ioctl locking
+ # !PREEMPTION because of missing ioctl locking
depends on DRM && AGP && AGP_INTEL && (!PREEMPTION || BROKEN)
help
Choose this option if you have an Intel I810 graphics card. If M is