1 # SPDX-License-Identifier: GPL-2.0-only
3 tristate "OMAP frame buffer support"
8 select FB_CFB_IMAGEBLIT
10 Frame buffer driver for OMAP based boards.
12 config FB_OMAP_LCDC_EXTERNAL
13 bool "External LCD controller support"
16 Say Y here, if you want to have support for boards with an
17 external LCD controller connected to the SoSSI/RFBI interface.
19 config FB_OMAP_LCDC_HWA742
20 bool "Epson HWA742 LCD controller support"
21 depends on FB_OMAP && FB_OMAP_LCDC_EXTERNAL
23 Say Y here if you want to have support for the external
24 Epson HWA742 LCD controller.
26 config FB_OMAP_MANUAL_UPDATE
27 bool "Default to manual update mode"
28 depends on FB_OMAP && FB_OMAP_LCDC_EXTERNAL
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.
35 config FB_OMAP_LCD_MIPID
36 bool "MIPI DBI-C/DCS compatible LCD support"
37 depends on FB_OMAP && SPI_MASTER
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)
44 bool "TPS65010 LCD controller on OMAP-H3"
45 depends on MACH_OMAP_H3
49 Say Y here if you want to have support for the LCD on the
52 config FB_OMAP_DMA_TUNE
53 bool "Set DMA SDRAM access priority high"
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.