Merge branch 'master' into xvmc-i915xvmc-i915

18 files changed, 412 insertions, 209 deletions

diff --git a/src/Makefile.am b/src/Makefile.am
index 028dcfdd..845b5f0f 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -92,6 +92,7 @@ intel_drv_la_SOURCES = \
 	 i830_debug.h \
 	 i830_display.c \
 	 i830_display.h \
+         i830_quirks.c \
          i830_driver.c \
 	 i830_dvo.c \
          i830.h \
diff --git a/src/bios_reader/bios_dumper.c b/src/bios_reader/bios_dumper.c
index c0dbdcf8..6f163d56 100644
--- a/src/bios_reader/bios_dumper.c
+++ b/src/bios_reader/bios_dumper.c
@@ -29,6 +29,7 @@
 #include <stdlib.h>
 #include <string.h>
 #include <stdarg.h>
+#include <sys/stat.h>
 #include <fcntl.h>
 #include <errno.h>
 #include <pciaccess.h>
@@ -80,7 +81,7 @@ int main(int argc, char **argv)
 	exit(1);
     }
 
-    fd = open(argv[1], O_RDWR | O_CREAT | O_TRUNC);
+    fd = open(argv[1], O_RDWR | O_CREAT | O_TRUNC, DEFFILEMODE);
     if (fd < 0) {
 	fprintf(stderr, "Couldn't open output: %s\n", strerror(errno));
 	exit(1);
diff --git a/src/common.h b/src/common.h
index cc07e491..fa96a5d0 100644
--- a/src/common.h
+++ b/src/common.h
@@ -331,10 +331,14 @@ extern int I810_DEBUG;
 
 #ifndef PCI_CHIP_I945_GM
 #define PCI_CHIP_I945_GM        0x27A2
-#define PCI_CHIP_I945_GME	0x27AE
 #define PCI_CHIP_I945_GM_BRIDGE 0x27A0
 #endif
 
+#ifndef PCI_CHIP_I945_GME
+#define PCI_CHIP_I945_GME	 0x27AE
+#define PCI_CHIP_I945_GME_BRIDGE 0x27AC
+#endif
+
 #ifndef PCI_CHIP_I965_G_1
 #define PCI_CHIP_I965_G_1		0x2982
 #define PCI_CHIP_I965_G_1_BRIDGE 	0x2980
@@ -357,10 +361,14 @@ extern int I810_DEBUG;
 
 #ifndef PCI_CHIP_I965_GM
 #define PCI_CHIP_I965_GM        0x2A02
-#define PCI_CHIP_I965_GME	0x2A12
 #define PCI_CHIP_I965_GM_BRIDGE 0x2A00
 #endif
 
+#ifndef PCI_CHIP_I965_GME
+#define PCI_CHIP_I965_GME       0x2A12
+#define PCI_CHIP_I965_GME_BRIDGE 0x2A10
+#endif
+
 #ifndef PCI_CHIP_G33_G
 #define PCI_CHIP_G33_G		0x29C2
 #define PCI_CHIP_G33_G_BRIDGE 	0x29C0
diff --git a/src/i810.h b/src/i810.h
index 614de52c..ff9134ea 100644
--- a/src/i810.h
+++ b/src/i810.h
@@ -66,6 +66,10 @@ SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #define I810_DRIVER_NAME "intel"
 #define I810_LEGACY_DRIVER_NAME "i810"
 
+#define INTEL_VERSION_MAJOR PACKAGE_VERSION_MAJOR
+#define INTEL_VERSION_MINOR PACKAGE_VERSION_MINOR
+#define INTEL_VERSION_PATCH PACKAGE_VERSION_PATCHLEVEL
+
 /* HWMC Surfaces */
 #define I810_MAX_SURFACES 7
 #define I810_MAX_SUBPICTURES 2
diff --git a/src/i810_reg.h b/src/i810_reg.h
index 248df049..03e10d64 100644
--- a/src/i810_reg.h
+++ b/src/i810_reg.h
@@ -822,6 +822,7 @@ SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 # define PP_SEQUENCE_MASK			0x30000000
 
 #define PP_CONTROL	0x61204
+# define POWER_DOWN_ON_RESET			(1 << 1)
 # define POWER_TARGET_ON			(1 << 0)
 
 #define LVDSPP_ON       0x61208
@@ -1066,6 +1067,7 @@ SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
 #define BLC_PWM_CTL		0x61254
 #define BACKLIGHT_MODULATION_FREQ_SHIFT		(17)
+#define BACKLIGHT_MODULATION_FREQ_SHIFT2	(16)
 /**
  * This is the most significant 15 bits of the number of backlight cycles in a
  * complete cycle of the modulated backlight control.
@@ -1073,7 +1075,9 @@ SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  * The actual value is this field multiplied by two.
  */
 #define BACKLIGHT_MODULATION_FREQ_MASK		(0x7fff << 17)
+#define BACKLIGHT_MODULATION_FREQ_MASK2		(0xffff << 16)
 #define BLM_LEGACY_MODE				(1 << 16)
+
 /**
  * This is the number of cycles out of the backlight modulation cycle for which
  * the backlight is on.
@@ -1084,6 +1088,10 @@ SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #define BACKLIGHT_DUTY_CYCLE_SHIFT		(0)
 #define BACKLIGHT_DUTY_CYCLE_MASK		(0xffff)
 
+/* On 965+ backlight control is in another register */
+#define BLC_PWM_CTL2			0x61250
+#define 	BLM_LEGACY_MODE2	(1 << 30)
+
 #define BLM_CTL			0x61260
 #define BLM_THRESHOLD_0		0x61270
 #define BLM_THRESHOLD_1		0x61274
@@ -2021,6 +2029,7 @@ SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #define DSPBCNTR		0x71180
 #define DISPLAY_PLANE_ENABLE 			(1<<31)
 #define DISPLAY_PLANE_DISABLE			0
+#define DISPLAY_PLANE_TILED			(1<<10)
 #define DISPPLANE_GAMMA_ENABLE			(1<<30)
 #define DISPPLANE_GAMMA_DISABLE			0
 #define DISPPLANE_PIXFORMAT_MASK		(0xf<<26)
@@ -2160,12 +2169,15 @@ SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #define XY_COLOR_BLT_CMD		((2<<29)|(0x50<<22)|(0x4))
 #define XY_COLOR_BLT_WRITE_ALPHA	(1<<21)
 #define XY_COLOR_BLT_WRITE_RGB		(1<<20)
+#define XY_COLOR_BLT_TILED		(1<<11)
 
 #define XY_SETUP_CLIP_BLT_CMD		((2<<29)|(3<<22)|1)
 
 #define XY_SRC_COPY_BLT_CMD		((2<<29)|(0x53<<22)|6)
 #define XY_SRC_COPY_BLT_WRITE_ALPHA	(1<<21)
 #define XY_SRC_COPY_BLT_WRITE_RGB	(1<<20)
+#define XY_SRC_COPY_BLT_SRC_TILED	(1<<15)
+#define XY_SRC_COPY_BLT_DST_TILED	(1<<11)
 
 #define SRC_COPY_BLT_CMD		((2<<29)|(0x43<<22)|0x4)
 #define SRC_COPY_BLT_WRITE_ALPHA	(1<<21)
diff --git a/src/i830.h b/src/i830.h
index a792f389..d6e8fec9 100644
--- a/src/i830.h
+++ b/src/i830.h
@@ -411,9 +411,8 @@ typedef struct _I830Rec {
    CloseScreenProcPtr CloseScreen;
 
 #ifdef I830_USE_EXA
-   unsigned int copy_src_pitch;
-   unsigned int copy_src_off;
    ExaDriverPtr	EXADriverPtr;
+   PixmapPtr pSrcPixmap;
 #endif
 
    I830WriteIndexedByteFunc writeControl;
@@ -538,6 +537,7 @@ typedef struct _I830Rec {
    CARD32 savePaletteB[256];
    CARD32 saveSWF[17];
    CARD32 saveBLC_PWM_CTL;
+   CARD32 saveBLC_PWM_CTL2;
    CARD32 saveFBC_CFB_BASE;
    CARD32 saveFBC_LL_BASE;
    CARD32 saveFBC_CONTROL2;
@@ -547,6 +547,7 @@ typedef struct _I830Rec {
 
    /** Enables logging of debug output related to mode switching. */
    Bool debug_modes;
+   unsigned int quirk_flag;
 } I830Rec;
 
 #define I830PTR(p) ((I830Ptr)((p)->driverPrivate))
@@ -762,4 +763,10 @@ extern const int I830CopyROP[16];
 #define _845_DRAM_RW_CONTROL 0x90
 #define DRAM_WRITE    0x33330000
 
+/* quirk flag definition */
+#define QUIRK_IGNORE_TV			0x00000001
+#define QUIRK_IGNORE_LVDS		0x00000002
+#define QUIRK_IGNORE_MACMINI_LVDS 	0x00000004
+extern void i830_fixup_devices(ScrnInfoPtr);
+
 #endif /* _I830_H_ */
diff --git a/src/i830_bios.h b/src/i830_bios.h
index cb7666e3..9e8356a1 100644
--- a/src/i830_bios.h
+++ b/src/i830_bios.h
@@ -130,9 +130,6 @@ struct aimdb_block {
     CARD16  aimdb_size;
 } __attribute__((packed));
 
-struct vch_bdb_20 {
-} __attribute__((packed));
-
 struct vch_panel_data {
     CARD16	fp_timing_offset;
     CARD8	fp_timing_size;
diff --git a/src/i830_display.c b/src/i830_display.c
index 26873fef..6fe7be74 100644
--- a/src/i830_display.c
+++ b/src/i830_display.c
@@ -498,6 +498,123 @@ i830_pipe_a_require_deactivate (ScrnInfoPtr scrn)
     return;
 }
 
+static Bool
+i830_use_fb_compression(xf86CrtcPtr crtc)
+{
+    ScrnInfoPtr pScrn = crtc->scrn;
+    I830Ptr pI830 = I830PTR(pScrn);
+    I830CrtcPrivatePtr	intel_crtc = crtc->driver_private;
+    int pipe = intel_crtc->pipe;
+    int plane = (pipe == 0 ? FBC_CTL_PLANEA : FBC_CTL_PLANEB);
+
+    if (!pI830->fb_compression)
+	return FALSE;
+
+    /* Pre-965 only supports plane A */
+    if (!IS_I965GM(pI830) && plane != FBC_CTL_PLANEA)
+	return FALSE;
+
+    /* Need 15, 16, or 32 (w/alpha) pixel format */
+    if (!(pScrn->bitsPerPixel == 16 || /* covers 15 bit mode as well */
+	  pScrn->bitsPerPixel == 32)) /* mode_set dtrt if fbc is in use */
+	return FALSE;
+
+    /*
+     * No checks for pixel multiply, incl. horizontal, or interlaced modes
+     * since they're currently unused.
+     */
+    return TRUE;
+}
+
+/*
+ * Several restrictions:
+ *   - DSP[AB]CNTR - no line duplication && no pixel multiplier
+ *   - pixel format == 15 bit, 16 bit, or 32 bit xRGB_8888
+ *   - no alpha buffer discard
+ *   - no dual wide display
+ *   - progressive mode only (DSP[AB]CNTR)
+ *   - uncompressed fb is <= 2048 in width, 0 mod 8
+ *   - uncompressed fb is <= 1536 in height, 0 mod 2
+ *   - SR display watermarks must be equal between 16bpp and 32bpp?
+ *
+ * FIXME: verify above conditions are true
+ */
+static void
+i830_enable_fb_compression(xf86CrtcPtr crtc)
+{
+    ScrnInfoPtr pScrn = crtc->scrn;
+    I830Ptr pI830 = I830PTR(pScrn);
+    I830CrtcPrivatePtr	intel_crtc = crtc->driver_private;
+    uint32_t fbc_ctl = 0;
+    unsigned long compressed_stride;
+    int pipe = intel_crtc->pipe;
+    /* FIXME: plane & pipe might not always be equal */
+    int plane = (pipe == 0 ? FBC_CTL_PLANEA : FBC_CTL_PLANEB);
+    unsigned long uncompressed_stride = pScrn->displayWidth * pI830->cpp;
+    unsigned long interval = 1000;
+
+    if (INREG(FBC_CONTROL) & FBC_CTL_EN) {
+	char cur_pipe = (INREG(FBC_CONTROL2) & 1) ? 'b' : 'a';
+	xf86DrvMsg(pScrn->scrnIndex, X_WARNING, "fbc already enabled on "
+		   "pipe %c, not enabling on pipe %c\n", cur_pipe, pipe ? 'b' :
+		   'a');
+	return;
+    }
+
+    compressed_stride = pI830->compressed_front_buffer->size /
+	FBC_LL_SIZE;
+
+    if (uncompressed_stride < compressed_stride)
+	compressed_stride = uncompressed_stride;
+
+    /* FBC_CTL wants 64B units */
+    compressed_stride = (compressed_stride / 64) - 1;
+
+    /* Set it up... */
+    /* Wait for compressing bit to clear */
+    while (INREG(FBC_STATUS) & FBC_STAT_COMPRESSING)
+	; /* nothing */
+    i830WaitForVblank(pScrn);
+    OUTREG(FBC_CFB_BASE, pI830->compressed_front_buffer->bus_addr);
+    OUTREG(FBC_LL_BASE, pI830->compressed_ll_buffer->bus_addr + 6);
+    OUTREG(FBC_CONTROL2, FBC_CTL_FENCE_DBL | FBC_CTL_IDLE_FULL |
+	   FBC_CTL_CPU_FENCE | plane);
+
+    /* Zero buffers */
+    memset(pI830->FbBase + pI830->compressed_front_buffer->offset, 0,
+	   pI830->compressed_front_buffer->size);
+    memset(pI830->FbBase + pI830->compressed_ll_buffer->offset, 0,
+	   pI830->compressed_ll_buffer->size);
+
+    /* enable it... */
+    fbc_ctl |= FBC_CTL_EN | FBC_CTL_PERIODIC;
+    fbc_ctl |= (compressed_stride & 0xff) << FBC_CTL_STRIDE_SHIFT;
+    fbc_ctl |= (interval & 0x2fff) << FBC_CTL_INTERVAL_SHIFT;
+    fbc_ctl |= FBC_CTL_UNCOMPRESSIBLE;
+    OUTREG(FBC_CONTROL, fbc_ctl);
+
+    xf86DrvMsg(pScrn->scrnIndex, X_INFO, "fbc enabled on plane %c\n", pipe ?
+	       'b' : 'a');
+}
+
+static void
+i830_disable_fb_compression(xf86CrtcPtr crtc)
+{
+    ScrnInfoPtr pScrn = crtc->scrn;
+    I830Ptr pI830 = I830PTR(pScrn);
+    uint32_t fbc_ctl;
+    char pipe = (INREG(FBC_CONTROL2) & 1) ? 'b' : 'a';
+
+    /* Disable compression */
+    fbc_ctl = INREG(FBC_CONTROL);
+    fbc_ctl &= ~FBC_CTL_EN;
+    OUTREG(FBC_CONTROL, fbc_ctl);
+
+    /* Wait for compressing bit to clear */
+    while (INREG(FBC_STATUS) & FBC_STAT_COMPRESSING)
+	; /* nothing */
+    xf86DrvMsg(pScrn->scrnIndex, X_INFO, "fbc disabled on pipe %c\n", pipe);
+}
 
 /**
  * Sets the power management mode of the pipe and plane.
@@ -561,8 +678,16 @@ i830_crtc_dpms(xf86CrtcPtr crtc, int mode)
 
 	/* Give the overlay scaler a chance to enable if it's on this pipe */
 	i830_crtc_dpms_video(crtc, TRUE);
+
+	/* Reenable compression if needed */
+	if (i830_use_fb_compression(crtc))
+	    i830_enable_fb_compression(crtc);
 	break;
     case DPMSModeOff:
+	/* Shut off compression if in use */
+	if (i830_use_fb_compression(crtc))
+	    i830_disable_fb_compression(crtc);
+
 	/* Give the overlay scaler a chance to disable if it's on this pipe */
 	i830_crtc_dpms_video(crtc, FALSE);
 
@@ -656,112 +781,6 @@ i830_crtc_unlock (xf86CrtcPtr crtc)
 #endif
 }
 
-static Bool
-i830_use_fb_compression(xf86CrtcPtr crtc)
-{
-    ScrnInfoPtr pScrn = crtc->scrn;
-    I830Ptr pI830 = I830PTR(pScrn);
-    I830CrtcPrivatePtr	intel_crtc = crtc->driver_private;
-    int pipe = intel_crtc->pipe;
-    int plane = (pipe == 0 ? FBC_CTL_PLANEA : FBC_CTL_PLANEB);
-
-    if (!pI830->fb_compression)
-	return FALSE;
-
-    /* Pre-965 only supports plane A */
-    if (!IS_I965GM(pI830) && plane != FBC_CTL_PLANEA)
-	return FALSE;
-
-    /* Need 15, 16, or 32 (w/alpha) pixel format */
-    if (!(pScrn->bitsPerPixel == 16 || /* covers 15 bit mode as well */
-	  pScrn->bitsPerPixel == 32)) /* mode_set dtrt if fbc is in use */
-	return FALSE;
-
-    /*
-     * No checks for pixel multiply, incl. horizontal, or interlaced modes
-     * since they're currently unused.
-     */
-    return TRUE;
-}
-
-/*
- * Several restrictions:
- *   - DSP[AB]CNTR - no line duplication && no pixel multiplier
- *   - pixel format == 15 bit, 16 bit, or 32 bit xRGB_8888
- *   - no alpha buffer discard
- *   - no dual wide display
- *   - progressive mode only (DSP[AB]CNTR)
- *   - uncompressed fb is <= 2048 in width, 0 mod 8
- *   - uncompressed fb is <= 1536 in height, 0 mod 2
- *   - SR display watermarks must be equal between 16bpp and 32bpp?
- *
- * FIXME: verify above conditions are true
- */
-static void
-i830_enable_fb_compression(xf86CrtcPtr crtc)
-{
-    ScrnInfoPtr pScrn = crtc->scrn;
-    I830Ptr pI830 = I830PTR(pScrn);
-    I830CrtcPrivatePtr	intel_crtc = crtc->driver_private;
-    uint32_t fbc_ctl;
-    unsigned long compressed_stride;
-    int pipe = intel_crtc->pipe;
-    int plane = (pipe == 0 ? FBC_CTL_PLANEA : FBC_CTL_PLANEB);
-    unsigned long uncompressed_stride = pScrn->displayWidth * pI830->cpp;
-    unsigned long interval = 1000;
-
-    if (INREG(FBC_CONTROL) & FBC_CTL_EN) {
-	char cur_pipe = (INREG(FBC_CONTROL2) & 1) ? 'b' : 'a';
-	xf86DrvMsg(pScrn->scrnIndex, X_WARNING, "fbc already enabled on "
-		   "pipe %c, not enabling on pipe %c\n", cur_pipe, pipe ? 'b' :
-		   'a');
-	return;
-    }
-
-    compressed_stride = pI830->compressed_front_buffer->size /
-	FBC_LL_SIZE;
-
-    if (uncompressed_stride < compressed_stride)
-	compressed_stride = uncompressed_stride;
-
-    /* FBC_CTL wants 64B units */
-    compressed_stride = (compressed_stride / 64) - 1;
-
-    /* Set it up... */
-    OUTREG(FBC_CFB_BASE, pI830->compressed_front_buffer->bus_addr);
-    OUTREG(FBC_LL_BASE, pI830->compressed_ll_buffer->bus_addr + FBC_LL_PAD);
-    OUTREG(FBC_CONTROL2, FBC_CTL_CPU_FENCE | plane);
-
-    /* enable it... */
-    fbc_ctl = INREG(FBC_CONTROL);
-    fbc_ctl |= FBC_CTL_EN | FBC_CTL_PERIODIC;
-    fbc_ctl |= (compressed_stride & 0xff) << FBC_CTL_STRIDE_SHIFT;
-    fbc_ctl |= (interval & 0x2fff) << FBC_CTL_INTERVAL_SHIFT;
-    OUTREG(FBC_CONTROL, fbc_ctl);
-
-    xf86DrvMsg(pScrn->scrnIndex, X_INFO, "fbc enabled on pipe %c\n", pipe ?
-	       'b' : 'a');
-}
-
-static void
-i830_disable_fb_compression(xf86CrtcPtr crtc)
-{
-    ScrnInfoPtr pScrn = crtc->scrn;
-    I830Ptr pI830 = I830PTR(pScrn);
-    uint32_t fbc_ctl;
-    char pipe = (INREG(FBC_CONTROL2) & 1) ? 'b' : 'a';
-
-    /* Disable compression */
-    fbc_ctl = INREG(FBC_CONTROL);
-    fbc_ctl &= ~FBC_CTL_EN;
-    OUTREG(FBC_CONTROL, fbc_ctl);
-
-    /* Wait for compressing bit to clear */
-    while (INREG(FBC_STATUS) & FBC_STAT_COMPRESSING)
-	; /* nothing */
-    xf86DrvMsg(pScrn->scrnIndex, X_INFO, "fbc disabled on pipe %c\n", pipe);
-}
-
 static void
 i830_crtc_prepare (xf86CrtcPtr crtc)
 {
@@ -1059,6 +1078,9 @@ i830_crtc_mode_set(xf86CrtcPtr crtc, DisplayModePtr mode,
     else
 	dspcntr |= DISPPLANE_SEL_PIPE_B;
 
+    if (pI830->tiling)
+	dspcntr |= DISPLAY_PLANE_TILED;
+
     pipeconf = INREG(pipeconf_reg);
     if (pipe == 0 && !IS_I965G(pI830))
     {
diff --git a/src/i830_driver.c b/src/i830_driver.c
index 7957e26e..b439aa91 100644
--- a/src/i830_driver.c
+++ b/src/i830_driver.c
@@ -1192,6 +1192,9 @@ I830PreInit(ScrnInfoPtr pScrn, int flags)
    xf86DrvMsg(pScrn->scrnIndex, from, "IO registers at addr 0x%lX\n",
 	      (unsigned long)pI830->MMIOAddr);
 
+   /* check quirks */
+   i830_fixup_devices(pScrn);
+
    /* Allocate an xf86CrtcConfig */
    xf86CrtcConfigInit (pScrn, &i830_xf86crtc_config_funcs);
    xf86_config = XF86_CRTC_CONFIG_PTR(pScrn);
diff --git a/src/i830_exa.c b/src/i830_exa.c
index fed4067b..b0029d1d 100644
--- a/src/i830_exa.c
+++ b/src/i830_exa.c
@@ -54,7 +54,7 @@ do {							\
 #define I830FALLBACK(s, arg...) 			\
 do { 							\
 	return FALSE;					\
-} while(0) 
+} while(0)
 #endif
 
 const int I830CopyROP[16] =
@@ -97,6 +97,21 @@ const int I830PatternROP[16] =
     ROP_1
 };
 
+static Bool
+exaPixmapTiled(PixmapPtr p)
+{
+    ScreenPtr pScreen = p->drawable.pScreen;
+    ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
+    I830Ptr pI830 = I830PTR(pScrn);
+
+    if (!pI830->tiling)
+	return FALSE;
+
+    if (p == pScreen->GetScreenPixmap(pScreen))
+	return TRUE;
+    return FALSE;
+}
+
 /**
  * I830EXASync - wait for a command to finish
  * @pScreen: current screen
@@ -133,12 +148,12 @@ I830EXAPrepareSolid(PixmapPtr pPixmap, int alu, Pixel planemask, Pixel fg)
     offset = exaGetPixmapOffset(pPixmap);
     pitch = exaGetPixmapPitch(pPixmap);
 
-    if ( offset % pI830->EXADriverPtr->pixmapOffsetAlign != 0)
+    if (offset % pI830->EXADriverPtr->pixmapOffsetAlign != 0)
 	I830FALLBACK("pixmap offset not aligned");
-    if ( pitch % pI830->EXADriverPtr->pixmapPitchAlign != 0)
+    if (pitch % pI830->EXADriverPtr->pixmapPitchAlign != 0)
 	I830FALLBACK("pixmap pitch not aligned");
 
-    pI830->BR[13] = (pitch & 0xffff);
+    pI830->BR[13] = (I830PatternROP[alu] & 0xff) << 16 ;
     switch (pPixmap->drawable.bitsPerPixel) {
 	case 8:
 	    break;
@@ -151,7 +166,6 @@ I830EXAPrepareSolid(PixmapPtr pPixmap, int alu, Pixel planemask, Pixel fg)
 	    pI830->BR[13] |= ((1 << 24) | (1 << 25));
 	    break;
     }
-    pI830->BR[13] |= (I830PatternROP[alu] & 0xff) << 16 ;
     pI830->BR[16] = fg;
     return TRUE;
 }
@@ -161,19 +175,29 @@ I830EXASolid(PixmapPtr pPixmap, int x1, int y1, int x2, int y2)
 {
     ScrnInfoPtr pScrn = xf86Screens[pPixmap->drawable.pScreen->myNum];
     I830Ptr pI830 = I830PTR(pScrn);
-    unsigned long offset;
+    unsigned long offset, pitch;
+    uint32_t cmd;
+
+    offset = exaGetPixmapOffset(pPixmap);
+    pitch = exaGetPixmapPitch(pPixmap);
 
-    offset = exaGetPixmapOffset(pPixmap);  
-    
     {
 	BEGIN_LP_RING(6);
+
+	cmd = XY_COLOR_BLT_CMD;
+
 	if (pPixmap->drawable.bitsPerPixel == 32)
-	    OUT_RING(XY_COLOR_BLT_CMD | XY_COLOR_BLT_WRITE_ALPHA
-			| XY_COLOR_BLT_WRITE_RGB);
-	else
-	    OUT_RING(XY_COLOR_BLT_CMD);
+	    cmd |= XY_COLOR_BLT_WRITE_ALPHA | XY_COLOR_BLT_WRITE_RGB;
 
-	OUT_RING(pI830->BR[13]);
+	if (IS_I965G(pI830) && exaPixmapTiled(pPixmap)) {
+	    assert((pitch % 512) == 0);
+	    pitch >>= 2;
+	    cmd |= XY_COLOR_BLT_TILED;
+	}
+
+	OUT_RING(cmd);
+
+	OUT_RING(pI830->BR[13] | pitch);
 	OUT_RING((y1 << 16) | (x1 & 0xffff));
 	OUT_RING((y2 << 16) | (x2 & 0xffff));
 	OUT_RING(offset);
@@ -206,11 +230,9 @@ I830EXAPrepareCopy(PixmapPtr pSrcPixmap, PixmapPtr pDstPixmap, int xdir,
     if (!EXA_PM_IS_SOLID(&pSrcPixmap->drawable, planemask))
 	I830FALLBACK("planemask is not solid");
 
-    pI830->copy_src_pitch = exaGetPixmapPitch(pSrcPixmap);
-    pI830->copy_src_off = exaGetPixmapOffset(pSrcPixmap);
+    pI830->pSrcPixmap = pSrcPixmap;
 
-    pI830->BR[13] = exaGetPixmapPitch(pDstPixmap);
-    pI830->BR[13] |= I830CopyROP[alu] << 16;
+    pI830->BR[13] = I830CopyROP[alu] << 16;
 
     switch (pSrcPixmap->drawable.bitsPerPixel) {
     case 8:
@@ -231,30 +253,49 @@ I830EXACopy(PixmapPtr pDstPixmap, int src_x1, int src_y1, int dst_x1,
 {
     ScrnInfoPtr pScrn = xf86Screens[pDstPixmap->drawable.pScreen->myNum];
     I830Ptr pI830 = I830PTR(pScrn);
+    uint32_t cmd;
     int dst_x2, dst_y2;
-    unsigned int dst_off;
+    unsigned int dst_off, dst_pitch, src_off, src_pitch;
 
     dst_x2 = dst_x1 + w;
     dst_y2 = dst_y1 + h;
 
     dst_off = exaGetPixmapOffset(pDstPixmap);
+    dst_pitch = exaGetPixmapPitch(pDstPixmap);
+    src_off = exaGetPixmapOffset(pI830->pSrcPixmap);
+    src_pitch = exaGetPixmapPitch(pI830->pSrcPixmap);
 
     {
 	BEGIN_LP_RING(8);
 
+	cmd = XY_SRC_COPY_BLT_CMD;
+
 	if (pDstPixmap->drawable.bitsPerPixel == 32)
-	    OUT_RING(XY_SRC_COPY_BLT_CMD | XY_SRC_COPY_BLT_WRITE_ALPHA |
-		     XY_SRC_COPY_BLT_WRITE_RGB);
-	else
-	    OUT_RING(XY_SRC_COPY_BLT_CMD);
+	    cmd |= XY_SRC_COPY_BLT_WRITE_ALPHA | XY_SRC_COPY_BLT_WRITE_RGB;
+
+	if (IS_I965G(pI830)) {
+	    if (exaPixmapTiled(pDstPixmap)) {
+		assert((dst_pitch % 512) == 0);
+		dst_pitch >>= 2;
+		cmd |= XY_SRC_COPY_BLT_DST_TILED;
+	    }
+
+	    if (exaPixmapTiled(pI830->pSrcPixmap)) {
+		assert((src_pitch % 512) == 0);
+		src_pitch >>= 2;
+		cmd |= XY_SRC_COPY_BLT_SRC_TILED;
+	    }
+	}
+
+	OUT_RING(cmd);
 
-	OUT_RING(pI830->BR[13]);
+	OUT_RING(pI830->BR[13] | dst_pitch);
 	OUT_RING((dst_y1 << 16) | (dst_x1 & 0xffff));
 	OUT_RING((dst_y2 << 16) | (dst_x2 & 0xffff));
 	OUT_RING(dst_off);
 	OUT_RING((src_y1 << 16) | (src_x1 & 0xffff));
-	OUT_RING(pI830->copy_src_pitch);
-	OUT_RING(pI830->copy_src_off);
+	OUT_RING(src_pitch);
+	OUT_RING(src_off);
 
 	ADVANCE_LP_RING();
     }
@@ -410,11 +451,12 @@ I830EXAInit(ScreenPtr pScreen)
 	pI830->exa_offscreen->size;
     pI830->EXADriverPtr->flags = EXA_OFFSCREEN_PIXMAPS;
 
-    DPRINTF(PFX, "EXA Mem: memoryBase 0x%x, end 0x%x, offscreen base 0x%x, memorySize 0x%x\n",
-		pI830->EXADriverPtr->memoryBase,
-		pI830->EXADriverPtr->memoryBase + pI830->EXADriverPtr->memorySize,
-		pI830->EXADriverPtr->offScreenBase,
-		pI830->EXADriverPtr->memorySize);
+    DPRINTF(PFX, "EXA Mem: memoryBase 0x%x, end 0x%x, offscreen base 0x%x, "
+	    "memorySize 0x%x\n",
+	    pI830->EXADriverPtr->memoryBase,
+	    pI830->EXADriverPtr->memoryBase + pI830->EXADriverPtr->memorySize,
+	    pI830->EXADriverPtr->offScreenBase,
+	    pI830->EXADriverPtr->memorySize);
 
 
     /* Limits are described in the BLT engine chapter under Graphics Data Size
diff --git a/src/i830_lvds.c b/src/i830_lvds.c
index e2c6e3ce..18e5c2b3 100644
--- a/src/i830_lvds.c
+++ b/src/i830_lvds.c
@@ -46,6 +46,30 @@ struct i830_lvds_priv {
     int		    backlight_duty_cycle;
 };
 
+/**
+ * Use legacy backlight controls?
+ *
+ * \param pI830 device in question
+ *
+ * Returns TRUE if legacy backlight should be used, false otherwise.
+ */
+static int
+i830_lvds_backlight_legacy(I830Ptr pI830)
+{
+    CARD32 blc_pwm_ctl, blc_pwm_ctl2;
+
+    /* 965GM+ change the location of the legacy control bit */
+    if (IS_I965GM(pI830)) {
+	blc_pwm_ctl2 = INREG(BLC_PWM_CTL2);
+	if (blc_pwm_ctl2 & BLM_LEGACY_MODE2)
+	    return TRUE;
+    } else {
+	blc_pwm_ctl = INREG(BLC_PWM_CTL);
+	if (blc_pwm_ctl & BLM_LEGACY_MODE)
+	    return TRUE;
+    }
+    return FALSE;
+}
 
 /**
  * Sets the backlight level.
@@ -59,18 +83,12 @@ i830_lvds_set_backlight(xf86OutputPtr output, int level)
     I830Ptr pI830 = I830PTR(pScrn);
     CARD32 blc_pwm_ctl;
 
+    if (i830_lvds_backlight_legacy(pI830))
+	pciWriteByte(pI830->PciTag, LEGACY_BACKLIGHT_BRIGHTNESS, 0xfe);
+
     blc_pwm_ctl = INREG(BLC_PWM_CTL);
-    if (blc_pwm_ctl & BLM_LEGACY_MODE)
-    {
-	pciWriteByte (pI830->PciTag, 
-		      LEGACY_BACKLIGHT_BRIGHTNESS,
-		      level & 0xff);
-    }
-    else
-    {
-	blc_pwm_ctl &= ~BACKLIGHT_DUTY_CYCLE_MASK;
-	OUTREG(BLC_PWM_CTL, blc_pwm_ctl | (level << BACKLIGHT_DUTY_CYCLE_SHIFT));
-    }
+    blc_pwm_ctl &= ~BACKLIGHT_DUTY_CYCLE_MASK;
+    OUTREG(BLC_PWM_CTL, blc_pwm_ctl | (level << BACKLIGHT_DUTY_CYCLE_SHIFT));
 }
 
 /**
@@ -82,12 +100,24 @@ i830_lvds_get_max_backlight(xf86OutputPtr output)
     ScrnInfoPtr pScrn = output->scrn;
     I830Ptr	pI830 = I830PTR(pScrn);
     CARD32	pwm_ctl = INREG(BLC_PWM_CTL);
+    CARD32	val;
+
+    if (IS_I965GM(pI830)) {
+	val = ((pwm_ctl & BACKLIGHT_MODULATION_FREQ_MASK2) >>
+	       BACKLIGHT_MODULATION_FREQ_SHIFT2);
+    } else {
+	val = ((pwm_ctl & BACKLIGHT_MODULATION_FREQ_MASK) >>
+	       BACKLIGHT_MODULATION_FREQ_SHIFT) * 2;
+    }
     
-    if (pwm_ctl & BLM_LEGACY_MODE)
-	return 0xff;
-    else
-	return ((pwm_ctl & BACKLIGHT_MODULATION_FREQ_MASK) >>
-		BACKLIGHT_MODULATION_FREQ_SHIFT) * 2;
+    /*
+     * In legacy control mode, backlight value is calculated:
+     * if (LBB[7:0] != 0xff)
+     *     backlight = BLC_PWM_CTL[15:0] *  BPC[7:0]
+     * else
+     *     backlight = BLC_PWM_CTL[15:0]
+     */
+    return val;
 }
 
 /**
@@ -138,21 +168,15 @@ i830_lvds_save (xf86OutputPtr output)
     ScrnInfoPtr		    pScrn = output->scrn;
     I830Ptr		    pI830 = I830PTR(pScrn);
 
+    if (IS_I965GM(pI830))
+	pI830->saveBLC_PWM_CTL2 = INREG(BLC_PWM_CTL2);
     pI830->savePP_ON = INREG(LVDSPP_ON);
     pI830->savePP_OFF = INREG(LVDSPP_OFF);
     pI830->savePP_CONTROL = INREG(PP_CONTROL);
     pI830->savePP_CYCLE = INREG(PP_CYCLE);
     pI830->saveBLC_PWM_CTL = INREG(BLC_PWM_CTL);
-    if (pI830->saveBLC_PWM_CTL & BLM_LEGACY_MODE)
-    {
-	dev_priv->backlight_duty_cycle = pciReadByte (pI830->PciTag,
-						      LEGACY_BACKLIGHT_BRIGHTNESS);
-    }
-    else
-    {
-	dev_priv->backlight_duty_cycle = (pI830->saveBLC_PWM_CTL &
-					  BACKLIGHT_DUTY_CYCLE_MASK);
-    }
+    dev_priv->backlight_duty_cycle = (pI830->saveBLC_PWM_CTL &
+				      BACKLIGHT_DUTY_CYCLE_MASK);
 
     /*
      * If the light is off at server startup, just make it full brightness
@@ -167,6 +191,8 @@ i830_lvds_restore(xf86OutputPtr output)
     ScrnInfoPtr	pScrn = output->scrn;
     I830Ptr	pI830 = I830PTR(pScrn);
 
+    if (IS_I965GM(pI830))
+	OUTREG(BLC_PWM_CTL2, pI830->saveBLC_PWM_CTL2);
     OUTREG(BLC_PWM_CTL, pI830->saveBLC_PWM_CTL);
     OUTREG(LVDSPP_ON, pI830->savePP_ON);
     OUTREG(LVDSPP_OFF, pI830->savePP_OFF);
@@ -462,6 +488,9 @@ i830_lvds_init(ScrnInfoPtr pScrn)
     DisplayModePtr	    modes, scan, bios_mode;
     struct i830_lvds_priv   *dev_priv;
 
+    if (pI830->quirk_flag & QUIRK_IGNORE_LVDS)
+	return;
+
     output = xf86OutputCreate (pScrn, &i830_lvds_output_funcs, "LVDS");
     if (!output)
 	return;
@@ -575,29 +604,23 @@ i830_lvds_init(ScrnInfoPtr pScrn)
     /* Blacklist machines with BIOSes that list an LVDS panel without actually
      * having one.
      */
-    if (pI830->PciInfo->chipType == PCI_CHIP_I945_GM) {
-	if (pI830->PciInfo->subsysVendor == 0xa0a0)  /* aopen mini pc */
-	    goto disable_exit;
-
-	if ((pI830->PciInfo->subsysVendor == 0x8086) &&
-	    (pI830->PciInfo->subsysCard == 0x7270)) {
-	    /* It's a Mac Mini or Macbook Pro.
-	     *
-	     * Apple hardware is out to get us.  The macbook pro has a real
-	     * LVDS panel, but the mac mini does not, and they have the same
-	     * device IDs.  We'll distinguish by panel size, on the assumption
-	     * that Apple isn't about to make any machines with an 800x600
-	     * display.
-	     */
-
-	    if (dev_priv->panel_fixed_mode != NULL &&
+    if (pI830->quirk_flag & QUIRK_IGNORE_MACMINI_LVDS) {
+	/* It's a Mac Mini or Macbook Pro.
+	 *
+	 * Apple hardware is out to get us.  The macbook pro has a real
+	 * LVDS panel, but the mac mini does not, and they have the same
+	 * device IDs.  We'll distinguish by panel size, on the assumption
+	 * that Apple isn't about to make any machines with an 800x600
+	 * display.
+	 */
+
+	if (dev_priv->panel_fixed_mode != NULL &&
 		dev_priv->panel_fixed_mode->HDisplay == 800 &&
 		dev_priv->panel_fixed_mode->VDisplay == 600)
-	    {
-		xf86DrvMsg(pScrn->scrnIndex, X_INFO,
-			   "Suspected Mac Mini, ignoring the LVDS\n");
-		goto disable_exit;
-	    }
+	{
+	    xf86DrvMsg(pScrn->scrnIndex, X_INFO,
+		    "Suspected Mac Mini, ignoring the LVDS\n");
+	    goto disable_exit;
 	}
     }
 
diff --git a/src/i830_memory.c b/src/i830_memory.c
index b2c51492..c094d5d9 100644
--- a/src/i830_memory.c
+++ b/src/i830_memory.c
@@ -1453,11 +1453,6 @@ i830_set_fence(ScrnInfoPtr pScrn, int nr, unsigned int offset,
     assert(tile_format != TILING_NONE);
 
     if (IS_I965G(pI830)) {
-        if (tile_format == TILING_XMAJOR)
-            pitch = 512;
-        else
-            pitch = 128;
- 
 	if (nr < 0 || nr >= FENCE_NEW_NR) {
 	    xf86DrvMsg(pScrn->scrnIndex, X_WARNING,
 		       "i830_set_fence(): fence %d out of range\n",nr);
diff --git a/src/i830_quirks.c b/src/i830_quirks.c
new file mode 100644
index 00000000..b75baefd
--- /dev/null
+++ b/src/i830_quirks.c
@@ -0,0 +1,84 @@
+/*
+ * Copyright © 2007 Intel Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
+ *
+ * Authors:
+ *    Zhenyu Wang <zhenyu.z.wang@intel.com>
+ *
+ */
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "i830.h"
+
+#define SUBSYS_ANY (~0)
+
+typedef struct {
+    int chipType;
+    int subsysVendor;
+    int subsysCard;
+    void (*hook)(I830Ptr);
+} i830_quirk, *i830_quirk_ptr;
+
+static void quirk_ignore_tv (I830Ptr pI830)
+{
+    pI830->quirk_flag |= QUIRK_IGNORE_TV;
+}
+
+static void quirk_ignore_lvds (I830Ptr pI830)
+{
+    pI830->quirk_flag |= QUIRK_IGNORE_LVDS;
+}
+
+static void quirk_mac_mini (I830Ptr pI830)
+{
+    pI830->quirk_flag |= QUIRK_IGNORE_MACMINI_LVDS;
+}
+
+static i830_quirk i830_quirk_list[] = {
+    /* Lenovo T61 has no TV output */
+    { PCI_CHIP_I965_GM, 0x17aa, 0x20b5, quirk_ignore_tv },
+    /* Panasonic Toughbook CF-Y4 has no TV output */
+    { PCI_CHIP_I915_GM, 0x10f7, 0x8338, quirk_ignore_tv },
+    /* Lenovo 3000 v200 */
+    { PCI_CHIP_I965_GM, 0x17aa, 0x3c18, quirk_ignore_tv },
+    /* Aopen mini pc */
+    { PCI_CHIP_I945_GM, 0xa0a0, SUBSYS_ANY, quirk_ignore_lvds },
+    /* Mac mini has no lvds, but macbook pro does */
+    { PCI_CHIP_I945_GM, 0x8086, 0x7270, quirk_mac_mini },
+    { 0, 0, 0, NULL },
+};
+
+void i830_fixup_devices(ScrnInfoPtr scrn)
+{
+    I830Ptr pI830 = I830PTR(scrn);
+    i830_quirk_ptr p = i830_quirk_list;
+
+    while (p && p->chipType != 0) {
+	if (pI830->PciInfo->chipType == p->chipType &&
+		pI830->PciInfo->subsysVendor == p->subsysVendor &&
+		(pI830->PciInfo->subsysCard == p->subsysCard ||
+		 p->subsysCard == SUBSYS_ANY))
+	    p->hook(pI830);
+	++p;
+    }
+}
diff --git a/src/i830_reg.h b/src/i830_reg.h
index 8a2a98ac..df22ed41 100644
--- a/src/i830_reg.h
+++ b/src/i830_reg.h
@@ -36,6 +36,7 @@
 #define   FBC_CTL_EN		(1<<31)
 #define   FBC_CTL_PERIODIC	(1<<30)
 #define   FBC_CTL_INTERVAL_SHIFT (16)
+#define   FBC_CTL_UNCOMPRESSIBLE (1<<14)
 #define   FBC_CTL_STRIDE_SHIFT	(5)
 #define   FBC_CTL_FENCENO	(1<<0)
 #define FBC_COMMAND		0x0320c
@@ -46,9 +47,15 @@
 #define   FBC_STAT_MODIFIED	(1<<29)
 #define   FBC_STAT_CURRENT_LINE	(1<<0)
 #define FBC_CONTROL2		0x03214
+#define   FBC_CTL_FENCE_DBL	(0<<4)
+#define   FBC_CTL_IDLE_IMM	(0<<2)
+#define   FBC_CTL_IDLE_FULL	(1<<2)
+#define   FBC_CTL_IDLE_LINE	(2<<2)
+#define   FBC_CTL_IDLE_DEBUG	(3<<2)
 #define   FBC_CTL_CPU_FENCE	(1<<1)
 #define   FBC_CTL_PLANEA	(0<<0)
 #define   FBC_CTL_PLANEB	(1<<0)
+#define FBC_FENCE_OFF		0x0321b
 
 #define FBC_LL_SIZE		(1536)
 #define FBC_LL_PAD		(32)
diff --git a/src/i830_tv.c b/src/i830_tv.c
index 8337d864..aba0e3be 100644
--- a/src/i830_tv.c
+++ b/src/i830_tv.c
@@ -1625,6 +1625,9 @@ i830_tv_init(ScrnInfoPtr pScrn)
     struct i830_tv_priv	    *dev_priv;
     CARD32		    tv_dac_on, tv_dac_off, save_tv_dac;
 
+    if (pI830->quirk_flag & QUIRK_IGNORE_TV)
+	return;
+
     if ((INREG(TV_CTL) & TV_FUSE_STATE_MASK) == TV_FUSE_STATE_DISABLED)
 	return;
 
diff --git a/src/i830_xaa.c b/src/i830_xaa.c
index ec8a8794..aa06a80c 100644
--- a/src/i830_xaa.c
+++ b/src/i830_xaa.c
@@ -126,7 +126,6 @@ I830XAAInit(ScreenPtr pScreen)
     if (!infoPtr)
 	return FALSE;
 
-    pI830->bufferOffset = 0;
     infoPtr->Flags = LINEAR_FRAMEBUFFER | OFFSCREEN_PIXMAPS | PIXMAP_CACHE;
 
     /* Use the same sync function as the I830.
@@ -235,6 +234,7 @@ I830XAAInit(ScreenPtr pScreen)
 	    infoPtr->RestoreAccelState = I830RestoreAccelState;
     }
 
+    /* Set up pI830->bufferOffset */
     I830SelectBuffer(pScrn, I830_SELECT_FRONT);
 
     if (!XAAInit(pScreen, infoPtr))
diff --git a/src/i915_render.c b/src/i915_render.c
index 9d5bc0a6..9c937f23 100644
--- a/src/i915_render.c
+++ b/src/i915_render.c
@@ -288,7 +288,7 @@ i915_texture_setup(PicturePtr pPict, PixmapPtr pPix, int unit)
 	((pPix->drawable.height - 1) << MS3_HEIGHT_SHIFT) |
 	((pPix->drawable.width - 1) << MS3_WIDTH_SHIFT);
     if (pI830->tiling)
-	pI830->samplerstate[unit * 3 + 1] |= MS3_USE_FENCE_REGS;
+	pI830->mapstate[unit * 3 + 1] |= MS3_USE_FENCE_REGS;
     pI830->mapstate[unit * 3 + 2] = ((pitch / 4) - 1) << MS4_PITCH_SHIFT;
 
     pI830->samplerstate[unit * 3 + 0] = (MIPFILTER_NONE <<
diff --git a/src/i965_render.c b/src/i965_render.c
index 744501ae..ec64ddd7 100644
--- a/src/i965_render.c
+++ b/src/i965_render.c
@@ -161,16 +161,9 @@ static Bool i965_get_dest_format(PicturePtr pDstPicture, CARD32 *dst_format)
     case PICT_x1r5g5b5:
         *dst_format = BRW_SURFACEFORMAT_B5G5R5X1_UNORM;
         break;
-    /* COLR_BUF_8BIT is special for YUV surfaces.  While we may end up being
-     * able to use it depending on how the hardware implements it, disable it
-     * for now while we don't know what exactly it does (what channel does it
-     * read from?
-     */
-    /*
     case PICT_a8:
-        *dst_format = COLR_BUF_8BIT;
+        *dst_format = BRW_SURFACEFORMAT_A8_UNORM;
         break;
-    */
     case PICT_a4r4g4b4:
     case PICT_x4r4g4b4:
 	*dst_format = BRW_SURFACEFORMAT_B4G4R4A4_UNORM;
@@ -292,7 +285,7 @@ static int next_offset, total_state_size;
 static char *state_base;
 static int state_base_offset;
 static float *vb;
-static int vb_size = (4 * 4) * 4 ; /* 4 DWORDS per vertex*/
+static int vb_size = (6 * 4) * 4 ; /* 6 DWORDS per vertex - and mask*/
 
 static CARD32 src_blend, dst_blend;
 
@@ -503,7 +496,7 @@ i965_prepare_composite(int op, PicturePtr pSrcPicture,
    	next_offset = mask_sampler_offset + sizeof(*mask_sampler_state);
     }
     /* Align VB to native size of elements, for safety */
-    vb_offset = ALIGN(next_offset, 8);
+    vb_offset = ALIGN(next_offset, 32);
     next_offset = vb_offset + vb_size;
 
     /* And then the general state: */
@@ -800,7 +793,8 @@ i965_prepare_composite(int op, PicturePtr pSrcPicture,
      * back to SF which then hands pixels off to WM.
      */
     if (pMask)
-	memcpy(sf_kernel, sf_kernel_static_mask, sizeof (sf_kernel_static));
+	memcpy(sf_kernel, sf_kernel_static_mask,
+		sizeof (sf_kernel_static_mask));
     else if (rotation_program)
 	memcpy(sf_kernel, sf_kernel_static_rotation, 
 		sizeof (sf_kernel_static_rotation));