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config MSM_KGSL
tristate "MSM 3D Graphics driver"
default n
depends on ARCH_MSM && !ARCH_MSM7X00A && !ARCH_MSM7X25
select GENERIC_ALLOCATOR
select FW_LOADER
---help---
3D graphics driver. Required to use hardware accelerated
OpenGL ES 2.0 and 1.1.
config MSM_KGSL_CFF_DUMP
bool "Enable KGSL Common File Format (CFF) Dump Feature [Use with caution]"
default n
depends on MSM_KGSL
select RELAY
---help---
This is an analysis and diagnostic feature only, and should only be
turned on during KGSL GPU diagnostics and will slow down the KGSL
performance sigificantly, hence *do not use in production builds*.
When enabled, CFF Dump is on at boot. It can be turned off at runtime
via 'echo 0 > /d/kgsl/cff_dump'. The log can be captured via
/d/kgsl-cff/cpu[0|1].
config MSM_KGSL_CFF_DUMP_NO_CONTEXT_MEM_DUMP
bool "When selected will disable KGSL CFF Dump for context switches"
default n
depends on MSM_KGSL_CFF_DUMP
---help---
Dumping all the memory for every context switch can produce quite
huge log files, to reduce this, turn this feature on.
config MSM_KGSL_PSTMRTMDMP_CP_STAT_NO_DETAIL
bool "Disable human readable CP_STAT fields in post-mortem dump"
default n
depends on MSM_KGSL
---help---
For a more compact kernel log the human readable output of
CP_STAT can be turned off with this option.
config MSM_KGSL_PSTMRTMDMP_NO_IB_DUMP
bool "Disable dumping current IB1 and IB2 in post-mortem dump"
default n
depends on MSM_KGSL
---help---
For a more compact kernel log the IB1 and IB2 embedded dump
can be turned off with this option. Some IB dumps take up
so much space that vital other information gets cut from the
post-mortem dump.
config MSM_KGSL_PSTMRTMDMP_RB_HEX
bool "Use hex version for ring-buffer in post-mortem dump"
default n
depends on MSM_KGSL
---help---
Use hex version for the ring-buffer in the post-mortem dump, instead
of the human readable version.
config MSM_KGSL_2D
tristate "MSM 2D graphics driver. Required for OpenVG"
default y
depends on MSM_KGSL && !ARCH_MSM7X27 && !ARCH_MSM7X27A && !(ARCH_QSD8X50 && !MSM_SOC_REV_A)
config MSM_KGSL_DRM
bool "Build a DRM interface for the MSM_KGSL driver"
depends on MSM_KGSL && DRM
config KGSL_PER_PROCESS_PAGE_TABLE
bool "Enable Per Process page tables for the KGSL driver"
default n
depends on !MSM_KGSL_DRM
---help---
The MMU will use per process pagetables when enabled.
config MSM_KGSL_PAGE_TABLE_SIZE
hex "Size of pagetables"
default 0xFFF0000
---help---
Sets the pagetable size used by the MMU. The max value
is 0xFFF0000 or (256M - 64K).
config MSM_KGSL_PAGE_TABLE_COUNT
int "Minimum of concurrent pagetables to support"
default 8
depends on KGSL_PER_PROCESS_PAGE_TABLE
---help---
Specify the number of pagetables to allocate at init time
This is the number of concurrent processes that are guaranteed to
to run at any time. Additional processes can be created dynamically
assuming there is enough contiguous memory to allocate the pagetable.
config MSM_KGSL_MMU_PAGE_FAULT
bool "Force the GPU MMU to page fault for unmapped regions"
default y
config MSM_KGSL_DISABLE_SHADOW_WRITES
bool "Disable register shadow writes for context switches"
default n
depends on MSM_KGSL
config MSM_KGSL_SIMPLE_GOV
bool "Simple KGSL GPU govenor for Qualcomm Adreno xxx devices"
default n
depends on MSM_KGSL
---help---
A simple KGSL GPU govenor for Qualcom Adreno XXX devices
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