Attachment 124712 Details for Bug 96633 – Proposed Patch IGA2 CrtcHDisplay and CrtcVDisplay Both - 2

[patch] Proposed Patch IGA2 CrtcHDisplay and CrtcVDisplay Both - 2

Proposed_Patch_IGA2_CrtcHDisplay_CrtcVDisplay_Both_Minus_2.patch (text/plain), 1.23 KB, created by Kevin Brace on 2016-06-25 05:05:40 UTC

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Creator: Kevin Brace

Created: 2016-06-25 05:05:40 UTC

Size: 1.23 KB

patch

obsolete

>diff --git a/src/via_display.c b/src/via_display.c
>index 18e85f7..ec68d05 100644
>--- a/src/via_display.c
>+++ b/src/via_display.c
>@@ -2113,10 +2113,10 @@ viaIGA2SetDisplayRegister(ScrnInfoPtr pScrn, DisplayModePtr mode)
> 
> 
>     /* Set IGA2 horizontal display end position. */
>-    /* Horizontal Active Data Period: 2048 - 1 (max) */
>+    /* Horizontal Active Data Period: 2048 - 2 (max) */
>     DEBUG(xf86DrvMsg(pScrn->scrnIndex, X_INFO,
>                         "IGA2 CrtcHDisplay: %d\n", mode->CrtcHDisplay));
>-    temp = mode->CrtcHDisplay - 1;
>+    temp = mode->CrtcHDisplay - 2;
> 
>     /* 3X5.51[7:0] - Horizontal Active Data Period Bits [7:0] */
>     hwp->writeCrtc(hwp, 0x51, temp & 0xFF);
>@@ -2206,10 +2206,10 @@ viaIGA2SetDisplayRegister(ScrnInfoPtr pScrn, DisplayModePtr mode)
> 
> 
>     /* Set IGA2 vertical display end position. */
>-    /* Vertical Active Data Period: 2048 - 1 (max) */
>+    /* Vertical Active Data Period: 2048 - 2 (max) */
>     DEBUG(xf86DrvMsg(pScrn->scrnIndex, X_INFO,
>                         "IGA2 CrtcVDisplay: %d\n", mode->CrtcVDisplay));
>-    temp = mode->CrtcVDisplay - 1;
>+    temp = mode->CrtcVDisplay - 2;
> 
>     /* 3X5.59[7:0] - Vertical Active Data Period Bits [7:0] */
>     hwp->writeCrtc(hwp, 0x59, temp & 0xFF);

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Attachments on bug 96633: 124661 | 124662 | 124693 | 124712

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