Module Name: src
Committed By: macallan
Date: Wed Jul 17 07:06:22 UTC 2024
Modified Files:
src/sys/dev/ic: stireg.h
Log Message:
document a few more registers & bits
To generate a diff of this commit:
cvs rdiff -u -r1.7 -r1.8 src/sys/dev/ic/stireg.h
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/dev/ic/stireg.h
diff -u src/sys/dev/ic/stireg.h:1.7 src/sys/dev/ic/stireg.h:1.8
--- src/sys/dev/ic/stireg.h:1.7 Mon Jul 15 10:30:42 2024
+++ src/sys/dev/ic/stireg.h Wed Jul 17 07:06:21 2024
@@ -1,4 +1,4 @@
-/* $NetBSD: stireg.h,v 1.7 2024/07/15 10:30:42 macallan Exp $ */
+/* $NetBSD: stireg.h,v 1.8 2024/07/17 07:06:21 macallan Exp $ */
/* $OpenBSD: stireg.h,v 1.14 2015/04/05 23:25:57 miod Exp $ */
@@ -641,9 +641,9 @@ STI_DEP(util);
* NGLE register layout.
* Based upon xc/programs/Xserver/hw/hp/ngle/dregs.h
*/
-#define NGLE_REG_1 0x000118
+#define NGLE_REG_1 0x000118 /* Artist LUT blt ctrl */
#define NGLE_REG_28 0x000420
-#define NGLE_REG_2 0x000480
+#define NGLE_REG_2 0x000480 /* LUT blt src? */
#define NGLE_REG_3 0x0004a0 /* palette index */
#define NGLE_REG_22 0x0005a0
#define NGLE_REG_23 0x0005c0
@@ -672,15 +672,25 @@ STI_DEP(util);
#define NGLE_REG_34 0x200008 /* # of fifo slots */
#define NGLE_REG_17 0x200100 /* cursor coordinates */
#define NGLE_REG_18 0x200104 /* cursor enable */
-#define NGLE_REG_26 0x200118
+#define NGLE_REG_26 0x200118 /* EG LUT blt ctrl */
#define NGLE_REG_19 0x200200
#define NGLE_REG_20 0x200208 /* cursor geometry */
#define NGLE_REG_21 0x200218 /* Artist misc video */
#define NGLE_REG_27 0x200308 /* Artist misc ctrl */
#define NGLE_REG_29 0x210000 /* HCRX cursor coord & enable */
+ #define HCRX_ENABLE_CURSOR 0x80000000
#define NGLE_REG_30 0x210004 /* HCRX cursor address */
#define NGLE_REG_31 0x210008 /* HCRX cursor data */
-#define NGLE_REG_38 0x210020 /* colormap data */
+#define NGLE_REG_38 0x210020 /* HCRX LUT blt ctrl */
+ /* EWRRRROO OOOOOOOO TTRRRRLL LLLLLLLL */
+ #define LBC_ENABLE 0x80000000
+ #define LBC_WAIT_BLANK 0x40000000
+ #define LBS_OFFSET_SHIFT 16
+ #define LBC_TYPE_MASK 0xc000
+ #define LBC_TYPE_CMAP 0
+ #define LBC_TYPE_CURSOR 0x8000
+ #define LBC_TYPE_OVERLAY 0xc000
+ #define LBC_LENGTH_SHIFT 0
#define NGLE_REG_41 0x210024
#define NGLE_REG_42 0x210028
#define NGLE_REG_43 0x21002c
@@ -688,8 +698,13 @@ STI_DEP(util);
#define NGLE_REG_45 0x210034
#define NGLE_REG_32 0x21003c
#define NGLE_REG_33 0x210040 /* HCRX misc video */
-#define NGLE_REG_39 0x210120
-#define NGLE_REG_40 0x210130
+ #define HCRX_VIDEO_ENABLE 0x0A000000
+#define NGLE_REG_39 0x210120 /* HCRX 'hyperbowl' mode 2 */
+ #define HYPERBOWL_MODE2_8_24 15
+#define NGLE_REG_40 0x210130 /* HCRX 'hyperbowl' */
+ #define HYPERBOWL_MODE_FOR_8_OVER_88_LUT0_NO_TRANSPARENCIES 4
+ #define HYPERBOWL_MODE01_8_24_LUT0_TRANSPARENT_LUT1_OPAQUE 8
+ #define HYPERBOWL_MODE01_8_24_LUT0_OPAQUE_LUT1_OPAQUE 10
#define NGLE_BUFF0_CMAP0 0x00001e02
#define NGLE_BUFF1_CMAP0 0x02001e02
