Attachment 120327 Details for Bug 93242 – ViaSecondDisplayChannelEnable and ViaSecondDisplayChannelDisable functions modification patch

ViaSecondDisplayChannelEnable and ViaSecondDisplayChannelDisable functions modification patch

0006-Made-modifications-to-ViaSecondDisplayChannelEnable-.patch (text/plain), 2.13 KB, created by Kevin Brace on 2015-12-04 06:10:54 UTC

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Creator: Kevin Brace

Created: 2015-12-04 06:10:54 UTC

Size: 2.13 KB

patch

obsolete

>From eccfda8be52bd685ae3b1605d46b475556068705 Mon Sep 17 00:00:00 2001
>From: Kevin Brace <kevinbrace@gmx.com>
>Date: Mon, 30 Nov 2015 03:56:18 -0800
>Subject: [PATCH 06/10] Made modifications to ViaSecondDisplayChannelEnable
> and ViaSecondDisplayChannelDisable functions inside
> via_display.c. Since this is a cosmetic change
> modification, there is no change in code
> functionality.
>
>---
> src/via_display.c |   29 +++++++++++++++++------------
> 1 file changed, 17 insertions(+), 12 deletions(-)
>
>diff --git a/src/via_display.c b/src/via_display.c
>index 1997072..ff51eb0 100644
>--- a/src/via_display.c
>+++ b/src/via_display.c
>@@ -34,32 +34,37 @@
> /*
>  * Enables the second display channel.
>  */
>-void
>-ViaSecondDisplayChannelEnable(ScrnInfoPtr pScrn)
>+void ViaSecondDisplayChannelEnable(ScrnInfoPtr pScrn)
> {
>     vgaHWPtr hwp = VGAHWPTR(pScrn);
> 
>     DEBUG(xf86DrvMsg(pScrn->scrnIndex, X_INFO,
>-                     "ViaSecondDisplayChannelEnable\n"));
>-    ViaCrtcMask(hwp, 0x6A, 0x00, 1 << 6);
>-    ViaCrtcMask(hwp, 0x6A, 1 << 7, 1 << 7);
>-    ViaCrtcMask(hwp, 0x6A, 1 << 6, 1 << 6);
>+                     "Entered ViaSecondDisplayChannelEnable.\n"));
>+
>+    ViaCrtcMask(hwp, 0x6a, 0x00, 0x40);
>+    ViaCrtcMask(hwp, 0x6a, 0x80, 0x80);
>+    ViaCrtcMask(hwp, 0x6a, 0x40, 0x40);
>+
>+    DEBUG(xf86DrvMsg(pScrn->scrnIndex, X_INFO,
>+                     "Exiting ViaSecondDisplayChannelEnable.\n"));
> }
> 
> /*
>  * Disables the second display channel.
>  */
>-void
>-ViaSecondDisplayChannelDisable(ScrnInfoPtr pScrn)
>+void ViaSecondDisplayChannelDisable(ScrnInfoPtr pScrn)
> {
>     vgaHWPtr hwp = VGAHWPTR(pScrn);
> 
>     DEBUG(xf86DrvMsg(pScrn->scrnIndex, X_INFO,
>-                     "ViaSecondDisplayChannelDisable\n"));
>+                     "Entered ViaSecondDisplayChannelDisable.\n"));
>+
>+    ViaCrtcMask(hwp, 0x6a, 0x00, 0x40);
>+    ViaCrtcMask(hwp, 0x6a, 0x00, 0x80);
>+    ViaCrtcMask(hwp, 0x6a, 0x40, 0x40);
> 
>-    ViaCrtcMask(hwp, 0x6A, 0x00, 1 << 6);
>-    ViaCrtcMask(hwp, 0x6A, 0x00, 1 << 7);
>-    ViaCrtcMask(hwp, 0x6A, 1 << 6, 1 << 6);
>+    DEBUG(xf86DrvMsg(pScrn->scrnIndex, X_INFO,
>+                     "Exiting ViaSecondDisplayChannelDisable.\n"));
> }
> 
> /*
>-- 
>1.7.9.5
>

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