diff options
Diffstat (limited to 'drivers/video/tegra/Kconfig')
| -rw-r--r-- | drivers/video/tegra/Kconfig | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/drivers/video/tegra/Kconfig b/drivers/video/tegra/Kconfig new file mode 100644 index 000000000000..2b8160877688 --- /dev/null +++ b/drivers/video/tegra/Kconfig @@ -0,0 +1,65 @@ +if ARCH_TEGRA + +comment "NVIDIA Tegra Display Driver options" + +config TEGRA_GRHOST + tristate "Tegra graphics host driver" + depends on TEGRA_IOVMM + default n + help + Driver for the Tegra graphics host hardware. + +config TEGRA_DC + tristate "Tegra Display Contoller" + depends on ARCH_TEGRA + select FB_MODE_HELPERS + select I2C + help + Tegra display controller support. + +config FB_TEGRA + tristate "Tegra Framebuffer driver" + depends on TEGRA_DC && FB = y + select FB_CFB_FILLRECT + select FB_CFB_COPYAREA + select FB_CFB_IMAGEBLIT + default FB + help + Framebuffer device support for the Tegra display controller. + +config TEGRA_NVMAP + bool "Tegra GPU memory management driver (nvmap)" + default y + help + Say Y here to include the memory management driver for the Tegra + GPU, multimedia and display subsystems + +config NVMAP_RECLAIM_UNPINNED_VM + bool "Virtualize IOVMM memory in nvmap" + depends on TEGRA_NVMAP && TEGRA_IOVMM + default y + help + Say Y here to enable nvmap to reclaim I/O virtual memory after + it has been unpinned, and re-use it for other handles. This can + allow a larger virtual I/O VM space than would normally be + supported by the hardware, at a slight cost in performance. + +config NVMAP_ALLOW_SYSMEM + bool "Allow physical system memory to be used by nvmap" + depends on TEGRA_NVMAP + default y + help + Say Y here to allow nvmap to use physical system memory (i.e., + shared with the operating system but not translated through + an IOVMM device) for allocations. + +config NVMAP_HIGHMEM_ONLY + bool "Use only HIGHMEM for nvmap" + depends on TEGRA_NVMAP && (NVMAP_ALLOW_SYSMEM || TEGRA_IOVMM) && HIGHMEM + default n + help + Say Y here to restrict nvmap system memory allocations (both + physical system memory and IOVMM) to just HIGHMEM pages. + +endif + |