| # SPDX-License-Identifier: GPL-2.0-only |
| config FB_OMAP |
| tristate "OMAP frame buffer support" |
| depends on FB |
| depends on ARCH_OMAP1 || (ARM && COMPILE_TEST) |
| select FB_IOMEM_HELPERS |
| help |
| Frame buffer driver for OMAP based boards. |
| |
| config FB_OMAP_LCDC_EXTERNAL |
| bool "External LCD controller support" |
| depends on FB_OMAP |
| help |
| Say Y here, if you want to have support for boards with an |
| external LCD controller connected to the SoSSI/RFBI interface. |
| |
| config FB_OMAP_LCDC_HWA742 |
| bool "Epson HWA742 LCD controller support" |
| depends on FB_OMAP && FB_OMAP_LCDC_EXTERNAL |
| help |
| Say Y here if you want to have support for the external |
| Epson HWA742 LCD controller. |
| |
| config FB_OMAP_MANUAL_UPDATE |
| bool "Default to manual update mode" |
| depends on FB_OMAP && FB_OMAP_LCDC_EXTERNAL |
| help |
| Say Y here, if your user-space applications are capable of |
| notifying the frame buffer driver when a change has occurred in |
| the frame buffer content and thus a reload of the image data to |
| the external frame buffer is required. If unsure, say N. |
| |
| config FB_OMAP_LCD_MIPID |
| bool "MIPI DBI-C/DCS compatible LCD support" |
| depends on FB_OMAP && SPI_MASTER |
| help |
| Say Y here if you want to have support for LCDs compatible with |
| the Mobile Industry Processor Interface DBI-C/DCS |
| specification. (Supported LCDs: Philips LPH8923, Sharp LS041Y3) |
| |
| config FB_OMAP_DMA_TUNE |
| bool "Set DMA SDRAM access priority high" |
| depends on FB_OMAP |
| 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. |
