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sh: r2d - add lcd planel timings to sm501 platform data 

This patch adds timings to drive a Sharp LQ104V1DG21 lcd panel that can
be hooked up to R2D-1 or R2D-PLUS. The sm501fb driver should leave the
pins FPEN and VBIASEN alone, and this patch instructs the driver to do
so by not setting flags flags for these pins.

This patch works best together with the patch posted to the
linux-fbdev-devel list "sm501fb: control panel pin usage with platform
data flags", but this patch can be merged independently.

Signed-off-by: Magnus Damm <damm@igel.co.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Magnus Damm 2008-01-15 12:44:44 +09:00 committed by Paul Mundt
parent 4bb70b84bf
commit cbd10dfb82
1 changed files with 45 additions and 0 deletions
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45
arch/sh/boards/renesas/rts7751r2d/setup.c
View File

@ -14,6 +14,7 @@
#include <linux/serial_8250.h>
#include <linux/sm501.h>
#include <linux/pm.h>
#include <linux/fb.h>
#include <asm/machvec.h>
#include <asm/rts7751r2d.h>
#include <asm/voyagergx.h>
@ -129,9 +130,53 @@ static struct resource sm501_resources[] = {
},
};
static struct fb_videomode sm501_default_mode = {
.pixclock = 35714,
.xres = 640,
.yres = 480,
.left_margin = 105,
.right_margin = 50,
.upper_margin = 35,
.lower_margin = 0,
.hsync_len = 96,
.vsync_len = 2,
.sync = FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
};
static struct sm501_platdata_fbsub sm501_pdata_fbsub_pnl = {
.def_bpp = 16,
.def_mode = &sm501_default_mode,
.flags = SM501FB_FLAG_USE_INIT_MODE |
SM501FB_FLAG_USE_HWCURSOR |
SM501FB_FLAG_USE_HWACCEL |
SM501FB_FLAG_DISABLE_AT_EXIT,
};
static struct sm501_platdata_fbsub sm501_pdata_fbsub_crt = {
.flags = (SM501FB_FLAG_USE_INIT_MODE |
SM501FB_FLAG_USE_HWCURSOR |
SM501FB_FLAG_USE_HWACCEL |
SM501FB_FLAG_DISABLE_AT_EXIT),
};
static struct sm501_platdata_fb sm501_fb_pdata = {
.fb_route = SM501_FB_OWN,
.fb_crt = &sm501_pdata_fbsub_crt,
.fb_pnl = &sm501_pdata_fbsub_pnl,
.flags = SM501_FBPD_SWAP_FB_ENDIAN,
};
static struct sm501_platdata sm501_platform_data = {
.fb = &sm501_fb_pdata,
};
static struct platform_device sm501_device = {
.name = "sm501",
.id = -1,
.dev = {
.platform_data = &sm501_platform_data,
},
.num_resources = ARRAY_SIZE(sm501_resources),
.resource = sm501_resources,
};