| 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 |