drivers/video/fbdev/omap/Kconfig

   1 # SPDX-License-Identifier: GPL-2.0-only
   2 config FB_OMAP
   3         tristate "OMAP frame buffer support"
   4         depends on FB
   5         depends on ARCH_OMAP1
   6         select FB_CFB_FILLRECT
   7         select FB_CFB_COPYAREA
   8         select FB_CFB_IMAGEBLIT
   9         help
  10           Frame buffer driver for OMAP based boards.
  11
  12 config FB_OMAP_LCDC_EXTERNAL
  13         bool "External LCD controller support"
  14         depends on FB_OMAP
  15         help
  16           Say Y here, if you want to have support for boards with an
  17           external LCD controller connected to the SoSSI/RFBI interface.
  18
  19 config FB_OMAP_LCDC_HWA742
  20         bool "Epson HWA742 LCD controller support"
  21         depends on FB_OMAP && FB_OMAP_LCDC_EXTERNAL
  22         help
  23           Say Y here if you want to have support for the external
  24           Epson HWA742 LCD controller.
  25
  26 config FB_OMAP_MANUAL_UPDATE
  27         bool "Default to manual update mode"
  28         depends on FB_OMAP && FB_OMAP_LCDC_EXTERNAL
  29         help
  30           Say Y here, if your user-space applications are capable of
  31           notifying the frame buffer driver when a change has occurred in
  32           the frame buffer content and thus a reload of the image data to
  33           the external frame buffer is required. If unsure, say N.
  34
  35 config FB_OMAP_LCD_MIPID
  36         bool "MIPI DBI-C/DCS compatible LCD support"
  37         depends on FB_OMAP && SPI_MASTER
  38         help
  39           Say Y here if you want to have support for LCDs compatible with
  40           the Mobile Industry Processor Interface DBI-C/DCS
  41           specification. (Supported LCDs: Philips LPH8923, Sharp LS041Y3)
  42
  43 config FB_OMAP_LCD_H3
  44         bool "TPS65010 LCD controller on OMAP-H3"
  45         depends on MACH_OMAP_H3
  46         depends on TPS65010=y
  47         default y
  48         help
  49           Say Y here if you want to have support for the LCD on the
  50           H3 board.
  51
  52 config FB_OMAP_DMA_TUNE
  53         bool "Set DMA SDRAM access priority high"
  54         depends on FB_OMAP
  55         help
  56           On systems in which video memory is in system memory
  57           (SDRAM) this will speed up graphics DMA operations.
  58           If you have such a system and want to use rotation
  59           answer yes. Answer no if you have a dedicated video
  60           memory, or don't use any of the accelerated features.