From: Jean Guyader <jean.guyader@eu.citrix.com>
Date: Wed, 25 Mar 2009 17:10:06 +0000 (+0000)
Subject: Read the resolution from PIPEASRC.
X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=2ce3c06542da53a0c1c0692c2a0e9b1ed3303718;p=xenclient%2Fioemu.git

Read the resolution from PIPEASRC.
---

diff --git a/intel.c b/intel.c
index f988c46c..a790d2f5 100644
--- a/intel.c
+++ b/intel.c
@@ -29,8 +29,7 @@
 #define REG_DR_DSPBSTRIDE	0x71188
 #define REG_DR_PIPEBCONF	0x71008
 
-#define REG_DE_HBLANK_A		0x60004
-#define REG_DE_VBLANK_A		0x60010
+#define REG_DE_PIPEASRC		0x6001c
 
 extern int                      vga_passthrough;
 uint32_t                        guest_framebuffer;
@@ -408,8 +407,8 @@ void intel_focus(int focus)
     if (focus) {
         if (!is_linear()) {
 	    IntelPitch = intel_get_reg(REG_DR_DSPASTRIDE);
-	    IntelX = (intel_get_reg(REG_DE_HBLANK_A) & 0xfff) + 1;
-	    IntelY = (intel_get_reg(REG_DE_VBLANK_A) & 0xfff) + 1;
+	    IntelX = ((intel_get_reg(REG_DE_PIPEASRC) >> 16) & 0xfff) + 1;
+	    IntelY = (intel_get_reg(REG_DE_PIPEASRC) & 0xfff) + 1;
 	    INTEL_DEBUG("Resolution is %dx%d\n", IntelX, IntelY);
         }
         refresh = 1;