From: Russell King <rmk+kernel@arm.linux.org.uk>
Date: Sun, 25 Mar 2012 22:55:54 +0000 (+0100)
Subject: Merge branch 'sa11x0-lcd' into sa11x0
X-Git-Url: http://git.lede-project.org./?a=commitdiff_plain;h=18bbff9f679cd470db66402fdb9c577b34324183;p=openwrt%2Fstaging%2Fblogic.git

Merge branch 'sa11x0-lcd' into sa11x0

Conflicts:
	arch/arm/mach-sa1100/assabet.c
---

18bbff9f679cd470db66402fdb9c577b34324183
diff --cc arch/arm/mach-sa1100/assabet.c
index e2d411a8d4ce,65b0a9a3fb9c..c3f5064df4bf
--- a/arch/arm/mach-sa1100/assabet.c
+++ b/arch/arm/mach-sa1100/assabet.c
@@@ -197,15 -179,99 +172,108 @@@ static struct mcp_plat_data assabet_mcp
  	.sclk_rate	= 11981000,
  };
  
+ static void assabet_lcd_set_visual(u32 visual)
+ {
+ 	u_int is_true_color = visual == FB_VISUAL_TRUECOLOR;
+ 
+ 	if (machine_is_assabet()) {
+ #if 1		// phase 4 or newer Assabet's
+ 		if (is_true_color)
+ 			ASSABET_BCR_set(ASSABET_BCR_LCD_12RGB);
+ 		else
+ 			ASSABET_BCR_clear(ASSABET_BCR_LCD_12RGB);
+ #else
+ 		// older Assabet's
+ 		if (is_true_color)
+ 			ASSABET_BCR_clear(ASSABET_BCR_LCD_12RGB);
+ 		else
+ 			ASSABET_BCR_set(ASSABET_BCR_LCD_12RGB);
+ #endif
+ 	}
+ }
+ 
+ #ifndef ASSABET_PAL_VIDEO
+ static void assabet_lcd_backlight_power(int on)
+ {
+ 	if (on)
+ 		ASSABET_BCR_set(ASSABET_BCR_LIGHT_ON);
+ 	else
+ 		ASSABET_BCR_clear(ASSABET_BCR_LIGHT_ON);
+ }
+ 
+ /*
+  * Turn on/off the backlight.  When turning the backlight on, we wait
+  * 500us after turning it on so we don't cause the supplies to droop
+  * when we enable the LCD controller (and cause a hard reset.)
+  */
+ static void assabet_lcd_power(int on)
+ {
+ 	if (on) {
+ 		ASSABET_BCR_set(ASSABET_BCR_LCD_ON);
+ 		udelay(500);
+ 	} else
+ 		ASSABET_BCR_clear(ASSABET_BCR_LCD_ON);
+ }
+ 
+ /*
+  * The assabet uses a sharp LQ039Q2DS54 LCD module.  It is actually
+  * takes an RGB666 signal, but we provide it with an RGB565 signal
+  * instead (def_rgb_16).
+  */
+ static struct sa1100fb_mach_info lq039q2ds54_info = {
+ 	.pixclock	= 171521,	.bpp		= 16,
+ 	.xres		= 320,		.yres		= 240,
+ 
+ 	.hsync_len	= 5,		.vsync_len	= 1,
+ 	.left_margin	= 61,		.upper_margin	= 3,
+ 	.right_margin	= 9,		.lower_margin	= 0,
+ 
+ 	.sync		= FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
+ 
+ 	.lccr0		= LCCR0_Color | LCCR0_Sngl | LCCR0_Act,
+ 	.lccr3		= LCCR3_OutEnH | LCCR3_PixRsEdg | LCCR3_ACBsDiv(2),
+ 
+ 	.backlight_power = assabet_lcd_backlight_power,
+ 	.lcd_power = assabet_lcd_power,
+ 	.set_visual = assabet_lcd_set_visual,
+ };
+ #else
+ static void assabet_pal_backlight_power(int on)
+ {
+ 	ASSABET_BCR_clear(ASSABET_BCR_LIGHT_ON);
+ }
+ 
+ static void assabet_pal_power(int on)
+ {
+ 	ASSABET_BCR_clear(ASSABET_BCR_LCD_ON);
+ }
+ 
+ static struct sa1100fb_mach_info pal_info = {
+ 	.pixclock	= 67797,	.bpp		= 16,
+ 	.xres		= 640,		.yres		= 512,
+ 
+ 	.hsync_len	= 64,		.vsync_len	= 6,
+ 	.left_margin	= 125,		.upper_margin	= 70,
+ 	.right_margin	= 115,		.lower_margin	= 36,
+ 
+ 	.lccr0		= LCCR0_Color | LCCR0_Sngl | LCCR0_Act,
+ 	.lccr3		= LCCR3_OutEnH | LCCR3_PixRsEdg | LCCR3_ACBsDiv(512),
+ 
+ 	.backlight_power = assabet_pal_backlight_power,
+ 	.lcd_power = assabet_pal_power,
+ 	.set_visual = assabet_lcd_set_visual,
+ };
+ #endif
+ 
 +#ifdef CONFIG_ASSABET_NEPONSET
 +static struct resource neponset_resources[] = {
 +	DEFINE_RES_MEM(0x10000000, 0x08000000),
 +	DEFINE_RES_MEM(0x18000000, 0x04000000),
 +	DEFINE_RES_MEM(0x40000000, SZ_8K),
 +	DEFINE_RES_IRQ(IRQ_GPIO25),
 +};
 +#endif
 +
  static void __init assabet_init(void)
  {
  	/*
diff --cc arch/arm/mach-sa1100/collie.c
index dbe5cf719f7e,70f6cdc9e63d..841041e11815
--- a/arch/arm/mach-sa1100/collie.c
+++ b/arch/arm/mach-sa1100/collie.c
@@@ -291,9 -305,27 +293,23 @@@ static struct flash_platform_data colli
  };
  
  static struct resource collie_flash_resources[] = {
 -	{
 -		.start	= SA1100_CS0_PHYS,
 -		.end	= SA1100_CS0_PHYS + SZ_32M - 1,
 -		.flags	= IORESOURCE_MEM,
 -	}
 +	DEFINE_RES_MEM(SA1100_CS0_PHYS, SZ_32M),
  };
  
+ static struct sa1100fb_mach_info collie_lcd_info = {
+ 	.pixclock	= 171521,	.bpp		= 16,
+ 	.xres		= 320,		.yres		= 240,
+ 
+ 	.hsync_len	= 5,		.vsync_len	= 1,
+ 	.left_margin	= 11,		.upper_margin	= 2,
+ 	.right_margin	= 30,		.lower_margin	= 0,
+ 
+ 	.sync		= FB_SYNC_HOR_HIGH_ACT | FB_SYNC_VERT_HIGH_ACT,
+ 
+ 	.lccr0		= LCCR0_Color | LCCR0_Sngl | LCCR0_Act,
+ 	.lccr3		= LCCR3_OutEnH | LCCR3_PixRsEdg | LCCR3_ACBsDiv(2),
+ };
+ 
  static void __init collie_init(void)
  {
  	int ret = 0;
diff --cc arch/arm/mach-sa1100/generic.c
index 01a20ea35b53,9cb4062b1e9b..0296d69622ac
--- a/arch/arm/mach-sa1100/generic.c
+++ b/arch/arm/mach-sa1100/generic.c
@@@ -319,9 -363,7 +326,8 @@@ static struct platform_device *sa11x0_d
  	&sa11x0uart3_device,
  	&sa11x0ssp_device,
  	&sa11x0pcmcia_device,
- 	&sa11x0fb_device,
  	&sa11x0rtc_device,
 +	&sa11x0dma_device,
  };
  
  static int __init sa1100_init(void)