Attachment 116837 Details for Bug 91113 – First debug pach to try

[patch] First debug pach to try

0001-Debug-try-1.patch (text/plain), 2.20 KB, created by Connor Behan on 2015-07-01 02:57:54 UTC

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Creator: Connor Behan

Created: 2015-07-01 02:57:54 UTC

Size: 2.20 KB

patch

obsolete

>From ccc068842d5faa33b78b305671e540c9303d3132 Mon Sep 17 00:00:00 2001
>From: Connor Behan <connor.behan@gmail.com>
>Date: Tue, 30 Jun 2015 22:56:15 -0400
>Subject: [PATCH] Debug try 1
>
>---
> src/r128.h        | 2 +-
> src/r128_output.c | 6 ++++++
> 2 files changed, 7 insertions(+), 1 deletion(-)
>
>diff --git a/src/r128.h b/src/r128.h
>index e3253a5..37902d3 100644
>--- a/src/r128.h
>+++ b/src/r128.h
>@@ -111,7 +111,7 @@
> #define cpu_to_le16(x) (x)
> #endif
> 
>-#define R128_DEBUG          0   /* Turn off debugging output               */
>+#define R128_DEBUG          1   /* Turn off debugging output               */
> #define R128_IDLE_RETRY    32   /* Fall out of idle loops after this count */
> #define R128_TIMEOUT  2000000   /* Fall out of wait loops after this count */
> #define R128_MMIOSIZE  0x4000
>diff --git a/src/r128_output.c b/src/r128_output.c
>index 35aab72..cfa184a 100644
>--- a/src/r128_output.c
>+++ b/src/r128_output.c
>@@ -237,6 +237,8 @@ static R128MonitorType R128DisplayDDCConnected(xf86OutputPtr output)
>     xf86MonPtr *MonInfo = &output->MonInfo;
>     uint32_t mask1, mask2;
> 
>+    R128TRACE(("Trying DDC\n"));
>+
>     if (r128_output->type == OUTPUT_LVDS) {
>         return MT_LCD;
>     } else if (r128_output->type == OUTPUT_VGA) {
>@@ -249,6 +251,7 @@ static R128MonitorType R128DisplayDDCConnected(xf86OutputPtr output)
> 
>     if (r128_output->pI2CBus) {
>         R128I2CBusPtr pR128I2CBus = &(r128_output->ddc_i2c);
>+	R128TRACE(("Trying I2C\n"));
> 
> 	/* XXX: Radeon does something here to appease old monitors. */
> 	OUTREG(pR128I2CBus->ddc_reg, INREG(pR128I2CBus->ddc_reg)  |  mask1);
>@@ -260,6 +263,7 @@ static R128MonitorType R128DisplayDDCConnected(xf86OutputPtr output)
>     }
> 
>     if (*MonInfo) {
>+        R128TRACE(("Got moninfo\n"));
>         if (r128_output->type == OUTPUT_VGA) {
>             MonType = MT_CRT;
>         } else {
>@@ -269,10 +273,12 @@ static R128MonitorType R128DisplayDDCConnected(xf86OutputPtr output)
>                 MonType = MT_CRT;
> 	}
>     } else if (xf86I2CProbeAddress(r128_output->pI2CBus, 0x0060)) {
>+        R128TRAC(("Got it the other way\n"));
>         /* Just in case. */
>         MonType = MT_CRT;
>     }
> 
>+    R128TRACE(("Monitor detection done\n"));
>     return MonType;
> }
> 
>-- 
>2.4.5
>

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Attachments on bug 91113: 116762 | 116763 | 116764 | 116809 | 116812 | 116813 | 116814 | 116823 | 116824 | 116837 | 116840 | 116843 | 116844 | 116846 | 116851 | 116855 | 116858 | 116864 | 116865 | 116892 | 116895

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