Attachment 20971 Details for Bug 17395 – quirk crt

[patch] quirk crt

0001-bug-17395-Quirk-CRT-for-Sony-VGC-LT71DB.patch (text/plain), 2.02 KB, created by Wang Zhenyu on 2008-12-09 18:45:00 UTC

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Creator: Wang Zhenyu

Created: 2008-12-09 18:45:00 UTC

Size: 2.02 KB

patch

obsolete

>From cb70f97a88bbc62c75ca2ab6e11804e61874f768 Mon Sep 17 00:00:00 2001
>From: Zhenyu Wang <zhenyu.z.wang@intel.com>
>Date: Wed, 10 Dec 2008 10:36:07 +0800
>Subject: [PATCH] bug #17395: Quirk CRT for Sony VGC-LT71DB
>
>---
> src/i830.h        |    1 +
> src/i830_crt.c    |    3 +++
> src/i830_quirks.c |    7 +++++++
> 3 files changed, 11 insertions(+), 0 deletions(-)
>
>diff --git a/src/i830.h b/src/i830.h
>index db35c1d..8ad5c69 100644
>--- a/src/i830.h
>+++ b/src/i830.h
>@@ -1034,6 +1034,7 @@ extern const int I830CopyROP[16];
> #define QUIRK_IVCH_NEED_DVOB		0x00000010
> #define QUIRK_RESET_MODES		0x00000020
> #define QUIRK_PFIT_SAFE			0x00000040
>+#define QUIRK_IGNORE_CRT		0x00000080
> extern void i830_fixup_devices(ScrnInfoPtr);
> 
> #endif /* _I830_H_ */
>diff --git a/src/i830_crt.c b/src/i830_crt.c
>index ad81fbb..605ecf9 100644
>--- a/src/i830_crt.c
>+++ b/src/i830_crt.c
>@@ -517,6 +517,9 @@ i830_crt_init(ScrnInfoPtr pScrn)
>     I830OutputPrivatePtr    i830_output;
>     I830Ptr		    pI830 = I830PTR(pScrn);
> 
>+    if (pI830->quirk_flag & QUIRK_IGNORE_CRT)
>+	return;
>+
>     output = xf86OutputCreate (pScrn, &i830_crt_output_funcs, "VGA");
>     if (!output)
> 	return;
>diff --git a/src/i830_quirks.c b/src/i830_quirks.c
>index 54e3af6..1604294 100644
>--- a/src/i830_quirks.c
>+++ b/src/i830_quirks.c
>@@ -194,6 +194,11 @@ static void quirk_ignore_lvds (I830Ptr pI830)
>     pI830->quirk_flag |= QUIRK_IGNORE_LVDS;
> }
> 
>+static void quirk_ignore_crt (I830Ptr pI830)
>+{
>+    pI830->quirk_flag |= QUIRK_IGNORE_CRT;
>+}
>+
> static void quirk_mac_mini (I830Ptr pI830)
> {
>     pI830->quirk_flag |= QUIRK_IGNORE_MACMINI_LVDS;
>@@ -318,6 +323,8 @@ static i830_quirk i830_quirk_list[] = {
>     { PCI_CHIP_I830_M, 0x104d, 0x8100, quirk_ivch_dvob },
>     /* Sony vaio VGN-SZ4MN (See LP: #212163) */
>     { PCI_CHIP_I830_M, 0x104d, 0x81e6, quirk_pipea_force },
>+    /* Sony VGC-LT71DB has no VGA output (bug #17395) */
>+    { PCI_CHIP_I965_GM, 0x104d, 0x9018, quirk_ignore_crt },
> 
>     /* Ordi Enduro UW31 (See LP: #152416) */
>     { PCI_CHIP_I945_GM, 0x1584, 0x9900, quirk_ignore_tv },
>-- 
>1.5.6.5
>

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