Attachment 13041 Details for Bug 13418 – Program y offset of framebuffer for FBC

Program y offset of framebuffer for FBC

i830-fbc-program-y-offset.patch (text/x-diff), 1.59 KB, created by Jesse Barnes on 2007-12-11 14:30:32 UTC

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Creator: Jesse Barnes

Created: 2007-12-11 14:30:32 UTC

Size: 1.59 KB

patch

obsolete

>diff --git a/src/i830.h b/src/i830.h
>index fe4d6c5..02b7988 100644
>--- a/src/i830.h
>+++ b/src/i830.h
>@@ -614,6 +614,7 @@ typedef struct _I830Rec {
>    CARD32 saveFBC_LL_BASE;
>    CARD32 saveFBC_CONTROL2;
>    CARD32 saveFBC_CONTROL;
>+   CARD32 saveFBC_FENCE_OFF;
> 
>    enum last_3d *last_3d;
> 
>diff --git a/src/i830_display.c b/src/i830_display.c
>index 0e42624..3bc2d7c 100644
>--- a/src/i830_display.c
>+++ b/src/i830_display.c
>@@ -610,6 +610,7 @@ i830_enable_fb_compression(xf86CrtcPtr crtc)
>     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);
>+    OUTREG(FBC_FENCE_OFF, crtc->y);
> 
>     /* Zero buffers */
>     memset(pI830->FbBase + pI830->compressed_front_buffer->offset, 0,
>diff --git a/src/i830_driver.c b/src/i830_driver.c
>index 7818ee4..eef01c1 100644
>--- a/src/i830_driver.c
>+++ b/src/i830_driver.c
>@@ -1906,6 +1906,7 @@ SaveHWState(ScrnInfoPtr pScrn)
>        pI830->saveFBC_LL_BASE = INREG(FBC_LL_BASE);
>        pI830->saveFBC_CONTROL2 = INREG(FBC_CONTROL2);
>        pI830->saveFBC_CONTROL = INREG(FBC_CONTROL);
>+       pI830->saveFBC_FENCE_OFF = INREG(FBC_FENCE_OFF);
>    }
> 
>    /* Save video mode information for native mode-setting. */
>@@ -2145,6 +2146,7 @@ RestoreHWState(ScrnInfoPtr pScrn)
>    if (pI830->fb_compression) {
>        OUTREG(FBC_CFB_BASE, pI830->saveFBC_CFB_BASE);
>        OUTREG(FBC_LL_BASE, pI830->saveFBC_LL_BASE);
>+       OUTREG(FBC_FENCE_OFF, pI830->saveFBC_FENCE_OFF);
>        OUTREG(FBC_CONTROL2, pI830->saveFBC_CONTROL2);
>        OUTREG(FBC_CONTROL, pI830->saveFBC_CONTROL);
>    }

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Attachments on bug 13418: 12775 | 13041 | 14225 | 14431 | 14483 | 15290 | 15328

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