Attachment 19149 Details for Bug 16515 – DVI vt switch patch

[patch] DVI vt switch patch

dvi-vt-switch.patch (text/plain), 1.25 KB, created by Wang Zhenyu on 2008-09-24 02:17:32 UTC

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Creator: Wang Zhenyu

Created: 2008-09-24 02:17:32 UTC

Size: 1.25 KB

patch

obsolete

>diff --git a/src/i830_driver.c b/src/i830_driver.c
>index 9bf0a64..1317c1d 100644
>--- a/src/i830_driver.c
>+++ b/src/i830_driver.c
>@@ -2359,12 +2359,15 @@ RestoreHWState(ScrnInfoPtr pScrn)
>    /* If the pipe A PLL is active, we can restore the pipe & plane config */
>    if (pI830->saveDPLL_A & DPLL_VCO_ENABLE)
>    {
>+      OUTREG(FPA0, pI830->saveFPA0);
>       OUTREG(DPLL_A, pI830->saveDPLL_A & ~DPLL_VCO_ENABLE);
>+      POSTING_READ(DPLL_A);
>       usleep(150);
>    }
>    OUTREG(FPA0, pI830->saveFPA0);
>    OUTREG(FPA1, pI830->saveFPA1);
>    OUTREG(DPLL_A, pI830->saveDPLL_A);
>+   POSTING_READ(DPLL_A);
>    i830_dpll_settle();
>    if (IS_I965G(pI830))
>       OUTREG(DPLL_A_MD, pI830->saveDPLL_A_MD);
>@@ -2420,12 +2423,15 @@ RestoreHWState(ScrnInfoPtr pScrn)
>       /* If the pipe B PLL is active, we can restore the pipe & plane config */
>       if (pI830->saveDPLL_B & DPLL_VCO_ENABLE)
>       {
>+	 OUTREG(FPB0, pI830->saveFPB0);
> 	 OUTREG(DPLL_B, pI830->saveDPLL_B & ~DPLL_VCO_ENABLE);
>+	 POSTING_READ(DPLL_B);
> 	 usleep(150);
>       }
>       OUTREG(FPB0, pI830->saveFPB0);
>       OUTREG(FPB1, pI830->saveFPB1);
>       OUTREG(DPLL_B, pI830->saveDPLL_B);
>+      POSTING_READ(DPLL_B);
>       i830_dpll_settle();
>       if (IS_I965G(pI830))
> 	 OUTREG(DPLL_B_MD, pI830->saveDPLL_B_MD);

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Attachments on bug 16515: 17366 | 17367 | 17368 | 17369 | 17816 | 17817 | 18887 | 19149

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