diff options
Diffstat (limited to 'drivers/video/tegra/Kconfig')
| -rw-r--r-- | drivers/video/tegra/Kconfig | 126 |
1 files changed, 126 insertions, 0 deletions
diff --git a/drivers/video/tegra/Kconfig b/drivers/video/tegra/Kconfig new file mode 100644 index 00000000000..7de26267155 --- /dev/null +++ b/drivers/video/tegra/Kconfig | |||
| @@ -0,0 +1,126 @@ | |||
| 1 | if ARCH_TEGRA | ||
| 2 | |||
| 3 | comment "NVIDIA Tegra Display Driver options" | ||
| 4 | |||
| 5 | config TEGRA_GRHOST | ||
| 6 | tristate "Tegra graphics host driver" | ||
| 7 | help | ||
| 8 | Driver for the Tegra graphics host hardware. | ||
| 9 | |||
| 10 | config TEGRA_DC | ||
| 11 | tristate "Tegra Display Contoller" | ||
| 12 | depends on ARCH_TEGRA && TEGRA_GRHOST | ||
| 13 | select FB_MODE_HELPERS | ||
| 14 | select I2C | ||
| 15 | help | ||
| 16 | Tegra display controller support. | ||
| 17 | |||
| 18 | config FB_TEGRA | ||
| 19 | tristate "Tegra Framebuffer driver" | ||
| 20 | depends on TEGRA_DC && FB = y | ||
| 21 | select FB_CFB_FILLRECT | ||
| 22 | select FB_CFB_COPYAREA | ||
| 23 | select FB_CFB_IMAGEBLIT | ||
| 24 | default FB | ||
| 25 | help | ||
| 26 | Framebuffer device support for the Tegra display controller. | ||
| 27 | |||
| 28 | config TEGRA_DC_EXTENSIONS | ||
| 29 | bool "Tegra Display Controller Extensions" | ||
| 30 | depends on TEGRA_DC | ||
| 31 | default y | ||
| 32 | help | ||
| 33 | This exposes support for extended capabilities of the Tegra display | ||
| 34 | controller to userspace drivers. | ||
| 35 | |||
| 36 | config TEGRA_NVMAP | ||
| 37 | bool "Tegra GPU memory management driver (nvmap)" | ||
| 38 | default y | ||
| 39 | help | ||
| 40 | Say Y here to include the memory management driver for the Tegra | ||
| 41 | GPU, multimedia and display subsystems | ||
| 42 | |||
| 43 | config NVMAP_RECLAIM_UNPINNED_VM | ||
| 44 | bool "Virtualize IOVMM memory in nvmap" | ||
| 45 | depends on TEGRA_NVMAP && TEGRA_IOVMM | ||
| 46 | default y | ||
| 47 | help | ||
| 48 | Say Y here to enable nvmap to reclaim I/O virtual memory after | ||
| 49 | it has been unpinned, and re-use it for other handles. This can | ||
| 50 | allow a larger virtual I/O VM space than would normally be | ||
| 51 | supported by the hardware, at a slight cost in performance. | ||
| 52 | |||
| 53 | config NVMAP_ALLOW_SYSMEM | ||
| 54 | bool "Allow physical system memory to be used by nvmap" | ||
| 55 | depends on TEGRA_NVMAP | ||
| 56 | default y | ||
| 57 | help | ||
| 58 | Say Y here to allow nvmap to use physical system memory (i.e., | ||
| 59 | shared with the operating system but not translated through | ||
| 60 | an IOVMM device) for allocations. | ||
| 61 | |||
| 62 | config NVMAP_HIGHMEM_ONLY | ||
| 63 | bool "Use only HIGHMEM for nvmap" | ||
| 64 | depends on TEGRA_NVMAP && (NVMAP_ALLOW_SYSMEM || TEGRA_IOVMM) && HIGHMEM | ||
| 65 | default n | ||
| 66 | help | ||
| 67 | Say Y here to restrict nvmap system memory allocations (both | ||
| 68 | physical system memory and IOVMM) to just HIGHMEM pages. | ||
| 69 | |||
| 70 | config NVMAP_CARVEOUT_KILLER | ||
| 71 | bool "Reclaim nvmap carveout by killing processes" | ||
| 72 | depends on TEGRA_NVMAP | ||
| 73 | default n | ||
| 74 | help | ||
| 75 | Say Y here to allow the system to reclaim carveout space by killing | ||
| 76 | processes. This will kill the largest consumers of lowest priority | ||
| 77 | first. | ||
| 78 | |||
| 79 | config NVMAP_CARVEOUT_COMPACTOR | ||
| 80 | bool "Compact carveout when it gets fragmented" | ||
| 81 | depends on TEGRA_NVMAP | ||
| 82 | default y | ||
| 83 | help | ||
| 84 | When carveout allocation attempt fails, compactor defragements | ||
| 85 | heap and retries the failed allocation. | ||
| 86 | Say Y here to let nvmap to keep carveout fragmentation under control. | ||
| 87 | |||
| 88 | |||
| 89 | config NVMAP_VPR | ||
| 90 | bool "Enable VPR Heap." | ||
| 91 | depends on TEGRA_NVMAP | ||
| 92 | default n | ||
| 93 | help | ||
| 94 | Say Y here to enable Video Protection Region(VPR) heap. | ||
| 95 | if unsure, say N. | ||
| 96 | |||
| 97 | config TEGRA_DSI | ||
| 98 | bool "Enable DSI panel." | ||
| 99 | default n | ||
| 100 | help | ||
| 101 | Say Y here to enable the DSI panel. | ||
| 102 | |||
| 103 | config NVMAP_CONVERT_CARVEOUT_TO_IOVMM | ||
| 104 | bool "Convert carveout to IOVMM" | ||
| 105 | depends on TEGRA_NVMAP && TEGRA_IOVMM_SMMU | ||
| 106 | default y | ||
| 107 | help | ||
| 108 | Say Y here to force to convert carveout memory requests to | ||
| 109 | I/O virtual memory requests. | ||
| 110 | |||
| 111 | config TEGRA_NVHDCP | ||
| 112 | bool "Support NVHDCP content protection on HDMI" | ||
| 113 | default n | ||
| 114 | help | ||
| 115 | Say Y here to support NVHDCP upstream and downstream protocols, this | ||
| 116 | requires a correctly fused chip to negotiate keys. | ||
| 117 | |||
| 118 | config TEGRA_HDMI_74MHZ_LIMIT | ||
| 119 | bool "Support only up to 74.25 MHz HDMI pixel frequency" | ||
| 120 | default n | ||
| 121 | help | ||
| 122 | Say Y here to make kernel report only low bandwidth modes. | ||
| 123 | Useful only for boards which can't deliver 148.50 MHz. | ||
| 124 | |||
| 125 | endif | ||
| 126 | |||
