[SeaBIOS] [PATCH 4/8] Add VP_MSR_CONFIG defines
Christian Gmeiner
christian.gmeiner at gmail.com
Mon Oct 1 14:02:45 CEST 2012
This patch adds all needed defines to setup the wanted
output mode.
Signed-off-by: Christian Gmeiner <christian.gmeiner at gmail.com>
---
vgasrc/geodevga.h | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/vgasrc/geodevga.h b/vgasrc/geodevga.h
index 8fee0a8..c6b064c 100644
--- a/vgasrc/geodevga.h
+++ b/vgasrc/geodevga.h
@@ -33,6 +33,13 @@
#define VP_MSR_CONFIG_GX2 0xc0002001 /* GX2 */
#define VP_MSR_CONFIG_LX 0x48002001 /* LX */
+/* VP_MSR_CONFIG bits */
+#define VP_MSR_CONFIG_FMT_CRT (0)
+#define VP_MSR_CONFIG_FMT_FP (1 << 3)
+#define VP_MSR_CONFIG_FPC (1 << 15)
+#define VP_MSR_CONFIG_FMT ((1 << 3) | (1 << 4) | (1 << 5))
+
+
/* DC REG OFFSET */
#define DC_UNLOCK 0x0
#define DC_GENERAL_CFG 0x4
--
1.7.12.2.421.g261b511
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