Module Name: src
Committed By: macallan
Date: Fri Dec 16 01:42:04 UTC 2016
Modified Files:
src/sys/dev/pci: pm2reg.h
Log Message:
add bit definitions for dither and alpha blending registers
To generate a diff of this commit:
cvs rdiff -u -r1.10 -r1.11 src/sys/dev/pci/pm2reg.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/pci/pm2reg.h
diff -u src/sys/dev/pci/pm2reg.h:1.10 src/sys/dev/pci/pm2reg.h:1.11
--- src/sys/dev/pci/pm2reg.h:1.10 Wed Dec 17 16:50:08 2014
+++ src/sys/dev/pci/pm2reg.h Fri Dec 16 01:42:04 2016
@@ -1,4 +1,4 @@
-/* $NetBSD: pm2reg.h,v 1.10 2014/12/17 16:50:08 macallan Exp $ */
+/* $NetBSD: pm2reg.h,v 1.11 2016/12/16 01:42:04 macallan Exp $ */
/*
* Copyright (c) 2009 Michael Lorenz
@@ -319,8 +319,64 @@
#define PM2_RE_SCISSOR_MINYX 0x00008188
#define PM2_RE_SCISSOR_MAXYX 0x00008190
#define PM2_RE_TEXMAP_FORMAT 0x00008588
+/* format to write into the framebuffer */
#define PM2_RE_DITHER_MODE 0x00008818
+#define PM2DM_ENABLE 0x00000001
+#define PM2DM_DITHER_ENABLE 0x00000002
+#define PM2DM_COLOUR_FORMAT_M 0x0000003c
+#define PM2DM_8888 0x00000000
+#define PM2DM_5551F 0x00000004
+#define PM2DM_4444 0x00000008
+#define PM2DM_332F 0x00000014
+#define PM2DM_332B 0x00000018
+#define PM2DM_2321F 0x00000024
+#define PM2DM_2321B 0x00000028
+#define PM2DM_232FO 0x0000002c
+#define PM2DM_232BO 0x00000030
+#define PM2DM_5551B 0x00000034
+#define PM2DM_CI8 0x00000038
+#define PM2DM_565F 0x00010000 /* XXX */
+#define PM2DM_565B 0x00010004 /* XXX */
+#define PM2DM_X_OFFSET_M 0x000000c0
+#define PM2DM_Y_OFFSET_M 0x00000300
+#define PM2DM_RGB 0x00000400 /* BGR otherwise */
+#define PM2DM_LINE 0x00000800 /* ordered otherw. */
+#define PM2DM_FORCE_ALPHA_0 0x00001000
+#define PM2DM_FORCE_ALPHA_F8 0x00002000
+#define PM2DM_COLOUR_FORMAT_X 0x00010000 /* upper bit */
+
#define PM2_RE_ALPHA_MODE 0x00008810
+#define PM2AL_ENABLE 0x00000001
+#define PM2AL_OPERATION_MASK 0x000000fe
+/* values according to manual, xf86-video-glint disagrees */
+#define PM2AL_OP_FORMAT 16 /* needs to be shifted? */
+#define PM2AL_OP_BLEND 84
+#define PM2AL_OP_PREMULT 81
+/*
+ * XXX
+ * format of incoming data
+ * the 5th bit is in bit 16
+ */
+#define PM2AL_COLOUR_FORMAT_M 0x00000f00
+#define PM2AL_8888 0x00000000
+#define PM2AL_5551F 0x00000100
+#define PM2AL_4444 0x00000200
+#define PM2AL_332F 0x00000500
+#define PM2AL_332B 0x00000600
+#define PM2AL_2321F 0x00000900
+#define PM2AL_2321B 0x00000a00
+#define PM2AL_232FO 0x00000b00
+#define PM2AL_232BO 0x00000c00
+#define PM2AL_5551B 0x00000d00
+#define PM2AL_CI8 0x00000e00
+#define PM2AL_565F 0x00010000 /* XXX */
+#define PM2AL_565B 0x00010100 /* XXX */
+#define PM2AL_NO_ALPHA 0x00001000 /* XXX */
+#define PM2AL_RGB 0x00002000 /* BGR otherwise */
+#define PM2AL_RAMP 0x00004000 /* RGB otherwise */
+#define PM2AL_COLOUR_FORMAT_X 0x00010000
+#define PM2AL_COLOUR_CONV_SHIFT 0x00020000 /* scale otherwise */
+#define PM2AL_ALPHA_CONV_SHIFT 0x00040000 /* scale otherwise */
#define PM2_RE_TEX_COLOUR_MODE 0x00008680
#define PM2_RE_TEX_READ_MODE 0x00008670
#define PM2_RE_TEX_LUT_MODE 0x00008678
