From: Peter Kosyh <p.kosyh@gmail.com>
To: 9front@9front.org
Subject: [PATCH] EeePC graphics
Date: Fri, 25 Sep 2020 10:23:00 +0300 [thread overview]
Message-ID: <87ft762ucr.fsf@factor-ts.ru> (raw)
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Hello!
I am playing with my old EeePC 1000px and 9front.
Here is the patch to make default mode 1024x600x32 work. Without that,
only 800x600 is supported.
aux/vga -m eeepc -l 1024x600x32
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diff -r 5ca47d85e288 lib/vgadb
--- a/lib/vgadb Mon Sep 21 11:43:31 2020 -0700
+++ b/lib/vgadb Fri Sep 25 10:12:00 2020 +0300
@@ -442,6 +442,7 @@
ctlr=igfx linear=1
ctlr
+ vid=0x8086 did=0xa011 # PineView Graphics
vid=0x8086 did=0x2592 # Intel 915GM
vid=0x8086 did=0x27a2 # Intel GM945/82940GML (hardware cursor broken)
vid=0x8086 did=0x2a02 # Intel GM965/GL960/X3100 (hardware cursor broken)
@@ -484,6 +485,7 @@
# An attribute 'alias=val' means continue using another monitor type. It can
# be used to chain classes together. (bad explanation, i know).
#
+
include=640x480 # 60Hz, 31.5KHz
clock=25.175
shb=664 ehb=760 ht=800
@@ -1854,3 +1856,10 @@
shb=1664 ehb=1856 ht=2160
vrs=1201 vre=1204 vt=1250
hsync=+ vsync=+
+
+eeepc=1024x600
+ clock=54.2
+ shb=1048 ehb=1184 ht=1344
+ vrs=603 vre=609 vt=670
+ hsync=- vsync=-
+ lcd=1
diff -r 5ca47d85e288 sys/src/cmd/aux/vga/igfx.c
--- a/sys/src/cmd/aux/vga/igfx.c Mon Sep 21 11:43:31 2020 -0700
+++ b/sys/src/cmd/aux/vga/igfx.c Fri Sep 25 10:12:00 2020 +0300
@@ -375,6 +375,7 @@
case 0x0102: /* Dell Optiplex 790 */
case 0x0126: /* Thinkpad X220 */
return TypeSNB;
+ case 0xa011: /* PineView Graphics */
case 0x27a2: /* GM945/82940GML - ThinkPad X60 Tablet */
case 0x29a2: /* 82P965/G965 HECI desktop */
case 0x2a02: /* GM965/GL960/X3100 - ThinkPad X61 Tablet */
next reply other threads:[~2020-09-25 7:23 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-25 7:23 Peter Kosyh [this message]
2020-09-27 3:48 ` [9front] " ori
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