diff options
| author | Wang Qiang <rurality.linux@gmail.com> | 2010-03-11 02:21:47 +0300 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-03-13 02:52:34 +0300 |
| commit | 8661970875d7d27e4de233d357327fffdb4a5e3d (patch) | |
| tree | 7b8cb8c11bc5e66da62cccf8fd77201415183353 /arch/arm/mach-w90x900/mach-nuc950evb.c | |
| parent | 91d4e0a4c889e3e8078c26542b8f5a322b87adf4 (diff) | |
| download | linux-8661970875d7d27e4de233d357327fffdb4a5e3d.tar.xz | |
NUC900 LCD Controller Driver
An LCD controller driver for nuc900s. The Linux LOGO is just fine and the
FB-Test application was ok, too.
Signed-off-by: Wang Qiang <rurality.linux@gmail.com>
Cc: Wang Zongshun <mcuos.com@gmail.com>
Cc: Russell King <rmk@arm.linux.org.uk>
Cc: Krzysztof Helt <krzysztof.h1@poczta.fm>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/arm/mach-w90x900/mach-nuc950evb.c')
| -rw-r--r-- | arch/arm/mach-w90x900/mach-nuc950evb.c | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/arch/arm/mach-w90x900/mach-nuc950evb.c b/arch/arm/mach-w90x900/mach-nuc950evb.c index cef903bcccd1..b3edc3cccf52 100644 --- a/arch/arm/mach-w90x900/mach-nuc950evb.c +++ b/arch/arm/mach-w90x900/mach-nuc950evb.c @@ -10,6 +10,8 @@ * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License as * published by the Free Software Foundation;version 2 of the License. + * history: + * Wang Qiang (rurality.linux@gmail.com) add LCD support * */ @@ -18,9 +20,51 @@ #include <asm/mach/map.h> #include <asm/mach-types.h> #include <mach/map.h> +#include <mach/regs-ldm.h> +#include <mach/fb.h> #include "nuc950.h" +#ifdef CONFIG_FB_NUC900 +/* LCD Controller */ +static struct nuc900fb_display __initdata nuc950_lcd_info[] = { + /* Giantplus Technology GPM1040A0 320x240 Color TFT LCD */ + [0] = { + .type = LCM_DCCS_VA_SRC_RGB565, + .width = 320, + .height = 240, + .xres = 320, + .yres = 240, + .bpp = 16, + .pixclock = 200000, + .left_margin = 34, + .right_margin = 54, + .hsync_len = 10, + .upper_margin = 18, + .lower_margin = 4, + .vsync_len = 1, + .dccs = 0x8e00041a, + .devctl = 0x060800c0, + .fbctrl = 0x00a000a0, + .scale = 0x04000400, + }, +}; + +static struct nuc900fb_mach_info nuc950_fb_info __initdata = { +#if defined(CONFIG_GPM1040A0_320X240) + .displays = &nuc950_lcd_info[0], +#else + .displays = nuc950_lcd_info, +#endif + .num_displays = ARRAY_SIZE(nuc950_lcd_info), + .default_display = 0, + .gpio_dir = 0x00000004, + .gpio_dir_mask = 0xFFFFFFFD, + .gpio_data = 0x00000004, + .gpio_data_mask = 0xFFFFFFFD, +}; +#endif + static void __init nuc950evb_map_io(void) { nuc950_map_io(); @@ -30,6 +74,9 @@ static void __init nuc950evb_map_io(void) static void __init nuc950evb_init(void) { nuc950_board_init(); +#ifdef CONFIG_FB_NUC900 + nuc900_fb_set_platdata(&nuc950_fb_info); +#endif } MACHINE_START(W90P950EVB, "W90P950EVB") |