| /* |
| * Geode GX video device |
| * |
| * Copyright (C) 2006 Arcom Control Systems Ltd. |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; either version 2 of the License, or |
| * (at your option) any later version. |
| */ |
| #ifndef __VIDEO_GX_H__ |
| #define __VIDEO_GX_H__ |
| |
| extern struct geode_vid_ops gx_vid_ops; |
| |
| /* Geode GX video processor registers */ |
| |
| #define GX_DCFG 0x0008 |
| # define GX_DCFG_CRT_EN 0x00000001 |
| # define GX_DCFG_HSYNC_EN 0x00000002 |
| # define GX_DCFG_VSYNC_EN 0x00000004 |
| # define GX_DCFG_DAC_BL_EN 0x00000008 |
| # define GX_DCFG_CRT_HSYNC_POL 0x00000100 |
| # define GX_DCFG_CRT_VSYNC_POL 0x00000200 |
| # define GX_DCFG_CRT_SYNC_SKW_MASK 0x0001C000 |
| # define GX_DCFG_CRT_SYNC_SKW_DFLT 0x00010000 |
| # define GX_DCFG_VG_CK 0x00100000 |
| # define GX_DCFG_GV_GAM 0x00200000 |
| # define GX_DCFG_DAC_VREF 0x04000000 |
| |
| /* Geode GX flat panel display control registers */ |
| #define GX_FP_PM 0x410 |
| # define GX_FP_PM_P 0x01000000 |
| |
| /* Geode GX clock control MSRs */ |
| |
| #define MSR_GLCP_SYS_RSTPLL 0x4c000014 |
| # define MSR_GLCP_SYS_RSTPLL_DOTPREDIV2 (0x0000000000000002ull) |
| # define MSR_GLCP_SYS_RSTPLL_DOTPREMULT2 (0x0000000000000004ull) |
| # define MSR_GLCP_SYS_RSTPLL_DOTPOSTDIV3 (0x0000000000000008ull) |
| |
| #define MSR_GLCP_DOTPLL 0x4c000015 |
| # define MSR_GLCP_DOTPLL_DOTRESET (0x0000000000000001ull) |
| # define MSR_GLCP_DOTPLL_BYPASS (0x0000000000008000ull) |
| # define MSR_GLCP_DOTPLL_LOCK (0x0000000002000000ull) |
| |
| #endif /* !__VIDEO_GX_H__ */ |