projects / deliverable / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| c30707be | 1 | menuconfig ION |
| 968141d2 | 2 | bool "Ion Memory Manager" |
| 80dd7052 | 3 | depends on HAVE_MEMBLOCK && HAS_DMA && MMU |
| c30707be | 4 | select GENERIC_ALLOCATOR |
| b892bf75 | 5 | select DMA_SHARED_BUFFER |
| 024789ae JS |
6 | ---help--- |
| 7 | Chose this option to enable the ION Memory Manager, | |
| 8 | used by Android to efficiently allocate buffers | |
| 9 | from userspace that can be shared between drivers. | |
| 10 | If you're not using Android its probably safe to | |
| 11 | say N here. | |
| c30707be | 12 | |
| ceff95d4 CC |
13 | config ION_TEST |
| 14 | tristate "Ion Test Device" | |
| 15 | depends on ION | |
| 16 | help | |
| 17 | Choose this option to create a device that can be used to test the | |
| 18 | kernel and device side ION functions. | |
| 19 | ||
| 1184ead8 JS |
20 | config ION_DUMMY |
| 21 | bool "Dummy Ion driver" | |
| 22 | depends on ION | |
| 23 | help | |
| 24 | Provides a dummy ION driver that registers the | |
| 25 | /dev/ion device and some basic heaps. This can | |
| 26 | be used for testing the ION infrastructure if | |
| 27 | one doesn't have access to hardware drivers that | |
| 28 | use ION. | |
| 29 | ||
| c30707be RSZ |
30 | config ION_TEGRA |
| 31 | tristate "Ion for Tegra" | |
| 32 | depends on ARCH_TEGRA && ION | |
| 33 | help | |
| 34 | Choose this option if you wish to use ion on an nVidia Tegra. | |
| 35 | ||
| 2b40182a CF |
36 | config ION_HISI |
| 37 | tristate "Ion for Hisilicon" | |
| 38 | depends on ARCH_HISI && ION | |
| 39 | help | |
| 40 | Choose this option if you wish to use ion on Hisilicon Platform. | |
| 41 | ||
| 42 | source "drivers/staging/android/ion/hisilicon/Kconfig" | |
| 13439479 LA |
43 | |
| 44 | config ION_OF | |
| 45 | bool "Devicetree support for Ion" | |
| 46 | depends on ION && OF | |
| 47 | help | |
| 48 | Provides base support for defining Ion heaps in devicetree | |
| 49 | and setting them up. Also includes functions for platforms | |
| 50 | to parse the devicetree and expand for their own custom | |
| 51 | extensions | |
| 52 | ||
| 53 | If using Ion and devicetree, you should say Y here |