Attachment 15494 Details for Bug 15219 – patch

[patch] patch

patch (text/plain), 1.29 KB, created by David Schleef on 2008-03-26 17:39:08 UTC

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Creator: David Schleef

Created: 2008-03-26 17:39:08 UTC

Size: 1.29 KB

patch

obsolete

>diff --git a/src/i830_video.c b/src/i830_video.c
>index 04ce0d6..58d5986 100644
>--- a/src/i830_video.c
>+++ b/src/i830_video.c
>@@ -190,6 +190,9 @@ void exaMoveInPixmap (PixmapPtr pPixmap);
> #define OVERLAY_PIPE_MASK	(0x1<<18)		
> #define OVERLAY_PIPE_A		(0x0<<18)		
> #define OVERLAY_PIPE_B		(0x1<<18)		
>+#define GAMMA2_ENBL		(0x1<<16)
>+#define CSC_MODE_BT709		(0x1<<5)
>+#define CSC_MODE_BT601		(0x0<<5)
> #define THREE_LINE_BUFFERS	(0x1<<0)
> #define TWO_LINE_BUFFERS	(0x0<<0)
> 
>@@ -702,7 +705,7 @@ I830ResetVideo(ScrnInfoPtr pScrn)
>     overlay->SCLRKVH = 0;
>     overlay->SCLRKVL = 0;
>     overlay->SCLRKEN = 0;		/* source color key disable */
>-    overlay->OCONFIG = CC_OUT_8BIT;
>+    overlay->OCONFIG = CC_OUT_8BIT | CSC_MODE_BT709 | GAMMA2_ENBL;
> 
>     /*
>      * Select which pipe the overlay is enabled on.
>@@ -879,9 +882,9 @@ I830SetupImageVideoOverlay(ScreenPtr pScreen)
>     pPriv->textured = FALSE;
>     pPriv->colorKey = pI830->colorKey & ((1 << pScrn->depth) - 1);
>     pPriv->videoStatus = 0;
>-    pPriv->brightness = 0;
>-    pPriv->contrast = 64;
>-    pPriv->saturation = 128;
>+    pPriv->brightness = -19; /* (255/219) * -16 */
>+    pPriv->contrast = 75;  /* 255/219 * 64 */
>+    pPriv->saturation = 146; /* 128/112 * 128 */
>     pPriv->current_crtc = NULL;
>     pPriv->desired_crtc = NULL;
>     pPriv->buf = NULL;

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