diff --git a/Documentation/arm/OMAP/DSS b/Documentation/arm/OMAP/DSS index a564ceea9e98..4484e021290e 100644 --- a/Documentation/arm/OMAP/DSS +++ b/Documentation/arm/OMAP/DSS @@ -285,7 +285,10 @@ FB0 +-- GFX ---- LCD ---- LCD Misc notes ---------- -OMAP FB allocates the framebuffer memory using the OMAP VRAM allocator. +OMAP FB allocates the framebuffer memory using the standard dma allocator. You +can enable Contiguous Memory Allocator (CONFIG_CMA) to improve the dma +allocator, and if CMA is enabled, you use "cma=" kernel parameter to increase +the global memory area for CMA. Using DSI DPLL to generate pixel clock it is possible produce the pixel clock of 86.5MHz (max possible), and with that you get 1280x1024@57 output from DVI. @@ -301,11 +304,6 @@ framebuffer parameters. Kernel boot arguments --------------------- -vram=[,] - - Amount of total VRAM to preallocate and optionally a physical start - memory address. For example, "10M". omapfb allocates memory for - framebuffers from VRAM. - omapfb.mode=:[,...] - Default video mode for specified displays. For example, "dvi:800x400MR-24@60". See drivers/video/modedb.c. diff --git a/drivers/video/omap2/omapfb/Kconfig b/drivers/video/omap2/omapfb/Kconfig index 4ea17dc3258c..4cb12ce68855 100644 --- a/drivers/video/omap2/omapfb/Kconfig +++ b/drivers/video/omap2/omapfb/Kconfig @@ -2,7 +2,6 @@ menuconfig FB_OMAP2 tristate "OMAP2+ frame buffer support" depends on FB && OMAP2_DSS && !DRM_OMAP - select OMAP2_VRAM select OMAP2_VRFB if ARCH_OMAP2 || ARCH_OMAP3 select FB_CFB_FILLRECT select FB_CFB_COPYAREA diff --git a/drivers/video/omap2/omapfb/omapfb-ioctl.c b/drivers/video/omap2/omapfb/omapfb-ioctl.c index 606b89f12351..574c1708f749 100644 --- a/drivers/video/omap2/omapfb/omapfb-ioctl.c +++ b/drivers/video/omap2/omapfb/omapfb-ioctl.c @@ -31,7 +31,6 @@ #include