OMAP: add TI OMAP framebuffer driver

- Add Texas Instruments OMAP framebuffer driver.  This driver is being used
  for various OMAP1/2 series based boards and products e.g Nokia N800 Internet
  Tablet, H4, H3, Siemens SX1 etc.

- LCD panel registration and controller code is separated in different file
  and interfaces.

Signed-off-by: Trilok Soni <soni.trilok@gmail.com>
Cc: Tony Lindgren <tony@atomide.com>
Cc: "Antonino A. Daplas" <adaplas@pol.net>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

1 files changed, 38 insertions, 0 deletions

diff --git a/drivers/video/omap/Kconfig b/drivers/video/omap/Kconfig
new file mode 100644
index 00000000000..d27db84ecc6
--- /dev/null
+++ b/drivers/video/omap/Kconfig
@@ -0,0 +1,38 @@
+config FB_OMAP
+        tristate "OMAP frame buffer support (EXPERIMENTAL)"
+        depends on FB
+        select FB_CFB_FILLRECT
+        select FB_CFB_COPYAREA
+        select FB_CFB_IMAGEBLIT
+        help
+          Frame buffer driver for OMAP based boards.
+
+config FB_OMAP_BOOTLOADER_INIT
+        bool "Check bootloader initializaion"
+        depends on FB_OMAP
+        help
+          Say Y here if you want to enable checking if the bootloader has
+          already initialized the display controller. In this case the
+          driver will skip the initialization.
+
+config FB_OMAP_CONSISTENT_DMA_SIZE
+        int "Consistent DMA memory size (MB)"
+        depends on FB_OMAP
+        range 1 14
+        default 2
+        help
+          Increase the DMA consistent memory size according to your video
+          memory needs, for example if you want to use multiple planes.
+          The size must be 2MB aligned.
+          If unsure say 1.
+
+config FB_OMAP_DMA_TUNE
+        bool "Set DMA SDRAM access priority high"
+        depends on FB_OMAP && ARCH_OMAP1
+        help
+          On systems in which video memory is in system memory
+          (SDRAM) this will speed up graphics DMA operations.
+          If you have such a system and want to use rotation
+          answer yes. Answer no if you have a dedicated video
+          memory, or don't use any of the accelerated features.
+