Bryan Huntsman | 3f2bc4d | 2011-08-16 17:27:22 -0700 | [diff] [blame] | 1 | config MSM_KGSL |
| 2 | tristate "MSM 3D Graphics driver" |
| 3 | default n |
| 4 | depends on ARCH_MSM && !ARCH_MSM7X00A && !ARCH_MSM7X25 |
| 5 | select GENERIC_ALLOCATOR |
| 6 | select FW_LOADER |
| 7 | ---help--- |
| 8 | 3D graphics driver. Required to use hardware accelerated |
| 9 | OpenGL ES 2.0 and 1.1. |
| 10 | |
| 11 | config MSM_KGSL_CFF_DUMP |
| 12 | bool "Enable KGSL Common File Format (CFF) Dump Feature [Use with caution]" |
| 13 | default n |
| 14 | depends on MSM_KGSL |
| 15 | select RELAY |
| 16 | ---help--- |
| 17 | This is an analysis and diagnostic feature only, and should only be |
| 18 | turned on during KGSL GPU diagnostics and will slow down the KGSL |
| 19 | performance sigificantly, hence *do not use in production builds*. |
| 20 | When enabled, CFF Dump is on at boot. It can be turned off at runtime |
| 21 | via 'echo 0 > /d/kgsl/cff_dump'. The log can be captured via |
| 22 | /d/kgsl-cff/cpu[0|1]. |
| 23 | |
| 24 | config MSM_KGSL_CFF_DUMP_NO_CONTEXT_MEM_DUMP |
| 25 | bool "When selected will disable KGSL CFF Dump for context switches" |
| 26 | default n |
| 27 | depends on MSM_KGSL_CFF_DUMP |
| 28 | ---help--- |
| 29 | Dumping all the memory for every context switch can produce quite |
| 30 | huge log files, to reduce this, turn this feature on. |
| 31 | |
| 32 | config MSM_KGSL_PSTMRTMDMP_CP_STAT_NO_DETAIL |
| 33 | bool "Disable human readable CP_STAT fields in post-mortem dump" |
| 34 | default n |
| 35 | depends on MSM_KGSL |
| 36 | ---help--- |
| 37 | For a more compact kernel log the human readable output of |
| 38 | CP_STAT can be turned off with this option. |
| 39 | |
| 40 | config MSM_KGSL_PSTMRTMDMP_NO_IB_DUMP |
| 41 | bool "Disable dumping current IB1 and IB2 in post-mortem dump" |
| 42 | default n |
| 43 | depends on MSM_KGSL |
| 44 | ---help--- |
| 45 | For a more compact kernel log the IB1 and IB2 embedded dump |
| 46 | can be turned off with this option. Some IB dumps take up |
| 47 | so much space that vital other information gets cut from the |
| 48 | post-mortem dump. |
| 49 | |
| 50 | config MSM_KGSL_PSTMRTMDMP_RB_HEX |
| 51 | bool "Use hex version for ring-buffer in post-mortem dump" |
| 52 | default n |
| 53 | depends on MSM_KGSL |
| 54 | ---help--- |
| 55 | Use hex version for the ring-buffer in the post-mortem dump, instead |
| 56 | of the human readable version. |
| 57 | |
| 58 | config MSM_KGSL_2D |
| 59 | tristate "MSM 2D graphics driver. Required for OpenVG" |
| 60 | default y |
| 61 | depends on MSM_KGSL && !ARCH_MSM7X27 && !ARCH_MSM7X27A && !(ARCH_QSD8X50 && !MSM_SOC_REV_A) |
| 62 | |
| 63 | config MSM_KGSL_DRM |
| 64 | bool "Build a DRM interface for the MSM_KGSL driver" |
| 65 | depends on MSM_KGSL && DRM |
| 66 | |
| 67 | config MSM_KGSL_MMU |
| 68 | bool "Enable the GPU MMU in the MSM_KGSL driver" |
| 69 | depends on MSM_KGSL && MMU && !MSM_KGSL_CFF_DUMP |
| 70 | default y |
| 71 | |
| 72 | config KGSL_PER_PROCESS_PAGE_TABLE |
| 73 | bool "Enable Per Process page tables for the KGSL driver" |
| 74 | default n |
| 75 | depends on MSM_KGSL_MMU && !MSM_KGSL_DRM |
| 76 | ---help--- |
| 77 | The MMU will use per process pagetables when enabled. |
| 78 | |
| 79 | config MSM_KGSL_PAGE_TABLE_SIZE |
| 80 | hex "Size of pagetables" |
| 81 | default 0xFFF0000 |
| 82 | depends on MSM_KGSL_MMU |
| 83 | ---help--- |
| 84 | Sets the pagetable size used by the MMU. The max value |
| 85 | is 0xFFF0000 or (256M - 64K). |
| 86 | |
| 87 | config MSM_KGSL_PAGE_TABLE_COUNT |
| 88 | int "Minimum of concurrent pagetables to support" |
| 89 | default 8 |
| 90 | depends on KGSL_PER_PROCESS_PAGE_TABLE |
| 91 | ---help--- |
| 92 | Specify the number of pagetables to allocate at init time |
| 93 | This is the number of concurrent processes that are guaranteed to |
| 94 | to run at any time. Additional processes can be created dynamically |
| 95 | assuming there is enough contiguous memory to allocate the pagetable. |
| 96 | |
| 97 | config MSM_KGSL_MMU_PAGE_FAULT |
| 98 | bool "Force the GPU MMU to page fault for unmapped regions" |
| 99 | default y |
| 100 | depends on MSM_KGSL_MMU |
| 101 | |
| 102 | config MSM_KGSL_DISABLE_SHADOW_WRITES |
| 103 | bool "Disable register shadow writes for context switches" |
| 104 | default n |
| 105 | depends on MSM_KGSL |