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| author | wanzongshun <mcuos.com@gmail.com> | 2010-07-18 16:15:11 +0200 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2010-07-22 10:20:16 +0200 |
| commit | 6a446b906d58420f9282d74d42e28ff7e3b50b5c (patch) | |
| tree | fd9209b499bdc476ef4e3c422c2ca6a4eea211de /arch/arm/mach-w90x900/dev.c | |
| parent | Merge branch 'urgent' of git://git.kernel.org/pub/scm/linux/kernel/git/brodo/... (diff) | |
| download | linux-6a446b906d58420f9282d74d42e28ff7e3b50b5c.tar.xz linux-6a446b906d58420f9282d74d42e28ff7e3b50b5c.zip | |
ARM: 6231/1: re-organize the nuc900 lcd arch platform data setting
The patch re-organizes the nuc900 lcd arch platform data,
remove the lcd platform data setting from nuc950.c to dev.c
It can maximize the share codes between nuc900 series MCUs.
Signed-off-by: Wan ZongShun <mcuos.com@gmail.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/mach-w90x900/dev.c')
| -rw-r--r-- | arch/arm/mach-w90x900/dev.c | 55 |
1 files changed, 40 insertions, 15 deletions
diff --git a/arch/arm/mach-w90x900/dev.c b/arch/arm/mach-w90x900/dev.c index b2eda4dc1c34..73b3ecaf81c1 100644 --- a/arch/arm/mach-w90x900/dev.c +++ b/arch/arm/mach-w90x900/dev.c @@ -36,6 +36,7 @@ #include <mach/nuc900_spi.h> #include <mach/map.h> #include <mach/fb.h> +#include <mach/regs-ldm.h> #include "cpu.h" @@ -382,7 +383,44 @@ struct platform_device nuc900_device_kpi = { .resource = nuc900_kpi_resource, }; -#ifdef CONFIG_FB_NUC900 +/* LCD controller*/ + +static struct nuc900fb_display __initdata nuc900_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 nuc900_fb_info __initdata = { +#if defined(CONFIG_GPM1040A0_320X240) + .displays = &nuc900_lcd_info[0], +#else + .displays = nuc900_lcd_info, +#endif + .num_displays = ARRAY_SIZE(nuc900_lcd_info), + .default_display = 0, + .gpio_dir = 0x00000004, + .gpio_dir_mask = 0xFFFFFFFD, + .gpio_data = 0x00000004, + .gpio_data_mask = 0xFFFFFFFD, +}; static struct resource nuc900_lcd_resource[] = { [0] = { @@ -406,23 +444,10 @@ struct platform_device nuc900_device_lcd = { .dev = { .dma_mask = &nuc900_device_lcd_dmamask, .coherent_dma_mask = -1, + .platform_data = &nuc900_fb_info, } }; -void nuc900_fb_set_platdata(struct nuc900fb_mach_info *pd) -{ - struct nuc900fb_mach_info *npd; - - npd = kmalloc(sizeof(*npd), GFP_KERNEL); - if (npd) { - memcpy(npd, pd, sizeof(*npd)); - nuc900_device_lcd.dev.platform_data = npd; - } else { - printk(KERN_ERR "no memory for LCD platform data\n"); - } -} -#endif - /* AUDIO controller*/ static u64 nuc900_device_audio_dmamask = -1; static struct resource nuc900_ac97_resource[] = { |