| Imre Deak | 8b08cf2 | 2007-07-17 04:05:54 -0700 | [diff] [blame] | 1 | config FB_OMAP |
| 2 | tristate "OMAP frame buffer support (EXPERIMENTAL)" |
| Tomi Valkeinen | 8dc50ec | 2011-09-20 09:49:49 +0300 | [diff] [blame] | 3 | depends on FB |
| 4 | depends on ARCH_OMAP1 |
| Imre Deak | 8b08cf2 | 2007-07-17 04:05:54 -0700 | [diff] [blame] | 5 | select FB_CFB_FILLRECT |
| 6 | select FB_CFB_COPYAREA |
| 7 | select FB_CFB_IMAGEBLIT |
| 8 | help |
| 9 | Frame buffer driver for OMAP based boards. |
| 10 | |
| Imre Deak | b1d51db | 2009-09-22 16:47:00 -0700 | [diff] [blame] | 11 | config FB_OMAP_LCDC_EXTERNAL |
| 12 | bool "External LCD controller support" |
| 13 | depends on FB_OMAP |
| 14 | help |
| 15 | Say Y here, if you want to have support for boards with an |
| 16 | external LCD controller connected to the SoSSI/RFBI interface. |
| 17 | |
| 18 | config FB_OMAP_LCDC_HWA742 |
| 19 | bool "Epson HWA742 LCD controller support" |
| 20 | depends on FB_OMAP && FB_OMAP_LCDC_EXTERNAL |
| 21 | help |
| 22 | Say Y here if you want to have support for the external |
| 23 | Epson HWA742 LCD controller. |
| 24 | |
| Imre Deak | b1d51db | 2009-09-22 16:47:00 -0700 | [diff] [blame] | 25 | config FB_OMAP_MANUAL_UPDATE |
| 26 | bool "Default to manual update mode" |
| 27 | depends on FB_OMAP && FB_OMAP_LCDC_EXTERNAL |
| 28 | help |
| 29 | Say Y here, if your user-space applications are capable of |
| Lucas De Marchi | 25985ed | 2011-03-30 22:57:33 -0300 | [diff] [blame] | 30 | notifying the frame buffer driver when a change has occurred in |
| Imre Deak | b1d51db | 2009-09-22 16:47:00 -0700 | [diff] [blame] | 31 | the frame buffer content and thus a reload of the image data to |
| 32 | the external frame buffer is required. If unsure, say N. |
| 33 | |
| Imre Deak | 66d2f99 | 2009-09-22 16:46:41 -0700 | [diff] [blame] | 34 | config FB_OMAP_LCD_MIPID |
| 35 | bool "MIPI DBI-C/DCS compatible LCD support" |
| 36 | depends on FB_OMAP && SPI_MASTER |
| 37 | help |
| 38 | Say Y here if you want to have support for LCDs compatible with |
| 39 | the Mobile Industry Processor Interface DBI-C/DCS |
| 40 | specification. (Supported LCDs: Philips LPH8923, Sharp LS041Y3) |
| 41 | |
| Imre Deak | 8b08cf2 | 2007-07-17 04:05:54 -0700 | [diff] [blame] | 42 | config FB_OMAP_BOOTLOADER_INIT |
| Matt LaPlante | 01dd2fb | 2007-10-20 01:34:40 +0200 | [diff] [blame] | 43 | bool "Check bootloader initialization" |
| Tomi Valkeinen | 8dc50ec | 2011-09-20 09:49:49 +0300 | [diff] [blame] | 44 | depends on FB_OMAP |
| Imre Deak | 8b08cf2 | 2007-07-17 04:05:54 -0700 | [diff] [blame] | 45 | help |
| 46 | Say Y here if you want to enable checking if the bootloader has |
| 47 | already initialized the display controller. In this case the |
| 48 | driver will skip the initialization. |
| 49 | |
| 50 | config FB_OMAP_CONSISTENT_DMA_SIZE |
| 51 | int "Consistent DMA memory size (MB)" |
| 52 | depends on FB_OMAP |
| 53 | range 1 14 |
| 54 | default 2 |
| 55 | help |
| 56 | Increase the DMA consistent memory size according to your video |
| 57 | memory needs, for example if you want to use multiple planes. |
| 58 | The size must be 2MB aligned. |
| 59 | If unsure say 1. |
| 60 | |
| 61 | config FB_OMAP_DMA_TUNE |
| 62 | bool "Set DMA SDRAM access priority high" |
| Tomi Valkeinen | 8dc50ec | 2011-09-20 09:49:49 +0300 | [diff] [blame] | 63 | depends on FB_OMAP |
| Imre Deak | 8b08cf2 | 2007-07-17 04:05:54 -0700 | [diff] [blame] | 64 | help |
| 65 | On systems in which video memory is in system memory |
| 66 | (SDRAM) this will speed up graphics DMA operations. |
| 67 | If you have such a system and want to use rotation |
| 68 | answer yes. Answer no if you have a dedicated video |
| 69 | memory, or don't use any of the accelerated features. |
| 70 | |
| Imre Deak | e6b4573 | 2007-07-17 04:05:58 -0700 | [diff] [blame] | 71 | |