Resize framebuffer on screen size change (requires UXA and DRI2)

Signed-off-by: Keith Packard <keithp@keithp.com>

1 files changed, 9 insertions, 0 deletions

diff --git a/src/i830.h b/src/i830.h
index a769a1c4..25bf4823 100644
--- a/src/i830.h
+++ b/src/i830.h
@@ -95,6 +95,7 @@ void i830_uxa_block_handler (ScreenPtr pScreen);
 
 #if defined(I830_USE_UXA) || defined(I830_USE_EXA)
 dri_bo *i830_get_pixmap_bo (PixmapPtr pixmap);
+void i830_set_pixmap_bo(PixmapPtr pixmap, dri_bo *bo);
 #endif
 
 #ifdef I830_USE_XAA
@@ -267,6 +268,8 @@ typedef struct _I830CrtcPrivateRec {
     
     int			    dpms_mode;
     
+    int			    x, y;
+
     /* Lookup table values to be set when the CRTC is enabled */
     uint8_t lut_r[256], lut_g[256], lut_b[256];
 
@@ -468,6 +471,8 @@ typedef struct _I830Rec {
    int drmMinor;
    Bool allocate_classic_textures;
 
+   Bool can_resize;
+
    Bool want_vblank_interrupts;
 #ifdef DAMAGE
    DamagePtr pDamage;
@@ -907,6 +912,10 @@ Bool i830_unbind_all_memory(ScrnInfoPtr pScrn);
 Bool I830BindAGPMemory(ScrnInfoPtr pScrn);
 Bool I830UnbindAGPMemory(ScrnInfoPtr pScrn);
 
+i830_memory *
+i830_allocate_framebuffer(ScrnInfoPtr pScrn, I830Ptr pI830, BoxPtr FbMemBox,
+			  Bool secondary);
+
 /* i830_modes.c */
 DisplayModePtr i830_ddc_get_modes(xf86OutputPtr output);