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

PATCH In review Magnus Damm 2 participants 2 messages Jan 13, 2008 – Jan 15, 2008 SuperH

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PATCH 1/1 sh: r2d - add lcd planel timings to sm501 platform data

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.

---

 arch/sh/boards/renesas/rts7751r2d/setup.c |   45 +++++++++++++++++++++++++++++
 1 file changed, 45 insertions(+)
arch/sh/boards/renesas/rts7751r2d/setup.c +45 -0
@@ -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,
 };
#1 lore raw
Quoted 1 line · Magnus Damm

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

Quoted 1 line · Magnus Damm

sh: remove voyagergx

Quoted 1 line · Magnus Damm

sh: r2d - enable sm501 usb host function

All applied, thanks.