Attachment 22454 Details for Bug 11211 – Use VGA edid info for TV detect on MacBook

[patch] Use VGA edid info for TV detect on MacBook

0001-Use-VGA-EDID-info-for-TV-detect-on-Mac-Book.patch (text/plain), 1.97 KB, created by Wang Zhenyu on 2009-02-01 19:45:19 UTC

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Creator: Wang Zhenyu

Created: 2009-02-01 19:45:19 UTC

Size: 1.97 KB

patch

obsolete

>From d4463a77da40e5290b7460e889561eb8a98864b7 Mon Sep 17 00:00:00 2001
>From: Zhenyu Wang <zhenyu.z.wang@intel.com>
>Date: Mon, 2 Feb 2009 11:27:24 +0800
>Subject: [PATCH] Use VGA EDID info for TV detect on Mac Book
>
>This is a debug patch, which trys to check VGA EDID info
>for TV detect on Mac book.
>---
> src/i830_tv.c |   26 +++++++++++++++++++++++++-
> 1 files changed, 25 insertions(+), 1 deletions(-)
>
>diff --git a/src/i830_tv.c b/src/i830_tv.c
>index 635d870..d9da4e6 100644
>--- a/src/i830_tv.c
>+++ b/src/i830_tv.c
>@@ -1370,6 +1370,10 @@ i830_tv_detect(xf86OutputPtr output)
>     struct i830_tv_priv	    *dev_priv = intel_output->dev_priv;
>     int			    dpms_mode;
>     int			    type = dev_priv->type;
>+    ScrnInfoPtr		    pScrn = output->scrn;
>+    xf86CrtcConfigPtr       xf86_config = XF86_CRTC_CONFIG_PTR(pScrn);
>+    xf86OutputPtr	    crt;
>+    I830OutputPrivatePtr    i830_output;
> 
>     mode = reported_modes[0];
>     xf86SetModeCrtc (&mode, INTERLACE_HALVE_V);
>@@ -1380,6 +1384,26 @@ i830_tv_detect(xf86OutputPtr output)
>         i830ReleaseLoadDetectPipe (output, dpms_mode);
>     }
> 
>+    /* Mac book hack */
>+    if (type == TV_TYPE_NONE) {
>+	crt = xf86_config->output[0];
>+	i830_output = crt->driver_private;
>+	if (i830_output->type == I830_OUTPUT_ANALOG &&
>+		crt->MonInfo != NULL &&
>+		!strcmp((char*)&crt->MonInfo->vendor.name, "APP"))
>+	{
>+	    int i;
>+	    for (i = 0; i < 4; i++)
>+		if (crt->MonInfo->det_mon[i].type == DS_NAME &&
>+			!strcmp((char*)crt->MonInfo->det_mon[i].section.name, "NTSC/PAL"))
>+		{
>+		    /* Mac book has VGA EDID info with TV output */
>+		    xf86OutputDestroy(crt);
>+		    type = TV_TYPE_SVIDEO;
>+		}
>+	}
>+    }
>+
>     if (type != dev_priv->type)
>     {
> 	dev_priv->type = type;
>@@ -1390,7 +1414,7 @@ i830_tv_detect(xf86OutputPtr output)
> 
>     switch (type) {
>     case TV_TYPE_NONE:
>-        return XF86OutputStatusDisconnected;
>+	return XF86OutputStatusDisconnected;
>     case TV_TYPE_UNKNOWN:
>         return XF86OutputStatusUnknown;
>     default:
>-- 
>1.5.6.5
>

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Attachments on bug 11211: 13534 | 13535 | 15225 | 15226 | 16086 | 22454 | 26885 | 26902 | 26903 | 26904 | 26905 | 26908 | 26913 | 27020 | 27021

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