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Diffstat (limited to 'drivers/video/fbdev/wm8505fb_regs.h')
-rw-r--r--drivers/video/fbdev/wm8505fb_regs.h68
1 files changed, 68 insertions, 0 deletions
diff --git a/drivers/video/fbdev/wm8505fb_regs.h b/drivers/video/fbdev/wm8505fb_regs.h
new file mode 100644
index 0000000000..ed7f2cea72
--- /dev/null
+++ b/drivers/video/fbdev/wm8505fb_regs.h
@@ -0,0 +1,68 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * GOVR registers list for WM8505 chips
+ *
+ * Copyright (C) 2010 Ed Spiridonov <edo.rus@gmail.com>
+ * Based on VIA/WonderMedia wm8510-govrh-reg.h
+ * http://github.com/projectgus/kernel_wm8505/blob/wm8505_2.6.29/
+ * drivers/video/wmt/register/wm8510/wm8510-govrh-reg.h
+ */
+
+#ifndef _WM8505FB_REGS_H
+#define _WM8505FB_REGS_H
+
+/*
+ * Color space select register, default value 0x1c
+ * BIT0 GOVRH_DVO_YUV2RGB_ENABLE
+ * BIT1 GOVRH_VGA_YUV2RGB_ENABLE
+ * BIT2 GOVRH_RGB_MODE
+ * BIT3 GOVRH_DAC_CLKINV
+ * BIT4 GOVRH_BLANK_ZERO
+ */
+#define WMT_GOVR_COLORSPACE 0x1e4
+/*
+ * Another colorspace select register, default value 1
+ * BIT0 GOVRH_DVO_RGB
+ * BIT1 GOVRH_DVO_YUV422
+ */
+#define WMT_GOVR_COLORSPACE1 0x30
+
+#define WMT_GOVR_CONTRAST 0x1b8
+#define WMT_GOVR_BRGHTNESS 0x1bc /* incompatible with RGB? */
+
+/* Framubeffer address */
+#define WMT_GOVR_FBADDR 0x90
+#define WMT_GOVR_FBADDR1 0x94 /* UV offset in YUV mode */
+
+/* Offset of visible window */
+#define WMT_GOVR_XPAN 0xa4
+#define WMT_GOVR_YPAN 0xa0
+
+#define WMT_GOVR_XRES 0x98
+#define WMT_GOVR_XRES_VIRTUAL 0x9c
+
+#define WMT_GOVR_MIF_ENABLE 0x80
+#define WMT_GOVR_FHI 0xa8
+#define WMT_GOVR_REG_UPDATE 0xe4
+
+/*
+ * BIT0 GOVRH_DVO_OUTWIDTH
+ * BIT1 GOVRH_DVO_SYNC_POLAR
+ * BIT2 GOVRH_DVO_ENABLE
+ */
+#define WMT_GOVR_DVO_SET 0x148
+
+/* Timing generator? */
+#define WMT_GOVR_TG 0x100
+
+/* Timings */
+#define WMT_GOVR_TIMING_H_ALL 0x108
+#define WMT_GOVR_TIMING_V_ALL 0x10c
+#define WMT_GOVR_TIMING_V_START 0x110
+#define WMT_GOVR_TIMING_V_END 0x114
+#define WMT_GOVR_TIMING_H_START 0x118
+#define WMT_GOVR_TIMING_H_END 0x11c
+#define WMT_GOVR_TIMING_V_SYNC 0x128
+#define WMT_GOVR_TIMING_H_SYNC 0x12c
+
+#endif /* _WM8505FB_REGS_H */