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[ARM] 3289/1: Enable the LCD support for Integrator/CP

Patch from Catalin Marinas

The LCD displays were no longer working with Integrator/CP after some
changes to the setup code. This patch re-enables them.

Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Catalin Marinas 19 年之前
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共有 1 个文件被更改,包括 3 次插入1 次删除
  1. 3 1
      arch/arm/mach-integrator/integrator_cp.c

+ 3 - 1
arch/arm/mach-integrator/integrator_cp.c

@@ -469,7 +469,9 @@ static void cp_clcd_enable(struct clcd_fb *fb)
 	if (fb->fb.var.bits_per_pixel <= 8)
 	if (fb->fb.var.bits_per_pixel <= 8)
 		val = CM_CTRL_LCDMUXSEL_VGA_8421BPP;
 		val = CM_CTRL_LCDMUXSEL_VGA_8421BPP;
 	else if (fb->fb.var.bits_per_pixel <= 16)
 	else if (fb->fb.var.bits_per_pixel <= 16)
-		val = CM_CTRL_LCDMUXSEL_VGA_16BPP;
+		val = CM_CTRL_LCDMUXSEL_VGA_16BPP
+			| CM_CTRL_LCDEN0 | CM_CTRL_LCDEN1
+			| CM_CTRL_STATIC1 | CM_CTRL_STATIC2;
 	else
 	else
 		val = 0; /* no idea for this, don't trust the docs */
 		val = 0; /* no idea for this, don't trust the docs */