blob: 1e7536d9a8fcfeac9e9c808aeee9629363c92efa [file] [log] [blame]
Imre Deak8b08cf22007-07-17 04:05:54 -07001config FB_OMAP
2 tristate "OMAP frame buffer support (EXPERIMENTAL)"
Tomi Valkeinen8dc50ec2011-09-20 09:49:49 +03003 depends on FB
4 depends on ARCH_OMAP1
Imre Deak8b08cf22007-07-17 04:05:54 -07005 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 Deakb1d51db2009-09-22 16:47:00 -070011config 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
18config 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 Deakb1d51db2009-09-22 16:47:00 -070025config 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 Marchi25985ed2011-03-30 22:57:33 -030030 notifying the frame buffer driver when a change has occurred in
Imre Deakb1d51db2009-09-22 16:47:00 -070031 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 Deak66d2f992009-09-22 16:46:41 -070034config 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 Deak8b08cf22007-07-17 04:05:54 -070042config FB_OMAP_BOOTLOADER_INIT
Matt LaPlante01dd2fb2007-10-20 01:34:40 +020043 bool "Check bootloader initialization"
Tomi Valkeinen8dc50ec2011-09-20 09:49:49 +030044 depends on FB_OMAP
Imre Deak8b08cf22007-07-17 04:05:54 -070045 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
50config 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
61config FB_OMAP_DMA_TUNE
62 bool "Set DMA SDRAM access priority high"
Tomi Valkeinen8dc50ec2011-09-20 09:49:49 +030063 depends on FB_OMAP
Imre Deak8b08cf22007-07-17 04:05:54 -070064 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 Deake6b45732007-07-17 04:05:58 -070071