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authorMagnus Damm <damm@igel.co.jp>2008-01-15 12:44:44 +0900
committerPaul Mundt <lethal@linux-sh.org>2008-01-28 13:19:03 +0900
commitcbd10dfb82d6b0b169a42fe52223259f0b1a2cab (patch)
treee288b561a0a6935938a5b41cc1dc5270c750ef09 /arch
parentsh: Add OHCI and UDC platform devices for SH7720. (diff)
downloadlinux-dev-cbd10dfb82d6b0b169a42fe52223259f0b1a2cab.tar.xz
linux-dev-cbd10dfb82d6b0b169a42fe52223259f0b1a2cab.zip
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>
Diffstat (limited to 'arch')
-rw-r--r--arch/sh/boards/renesas/rts7751r2d/setup.c45
1 files changed, 45 insertions, 0 deletions
diff --git a/arch/sh/boards/renesas/rts7751r2d/setup.c b/arch/sh/boards/renesas/rts7751r2d/setup.c
index 8125d20fdbd8..dc143c10cd18 100644
--- a/arch/sh/boards/renesas/rts7751r2d/setup.c
+++ b/arch/sh/boards/renesas/rts7751r2d/setup.c
@@ -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,
};