diff options
Diffstat (limited to 'src/drivers/xgi/common/XGIfb.h')
| -rw-r--r-- | src/drivers/xgi/common/XGIfb.h | 153 |
1 files changed, 153 insertions, 0 deletions
diff --git a/src/drivers/xgi/common/XGIfb.h b/src/drivers/xgi/common/XGIfb.h new file mode 100644 index 0000000000..f05adc74e1 --- /dev/null +++ b/src/drivers/xgi/common/XGIfb.h @@ -0,0 +1,153 @@ +/* + * This file is part of the coreboot project. + * + * File taken verbatim from the Linux xgifb driver (v3.18.5) + * + * 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; version 2 of the License. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#ifndef _LINUX_XGIFB +#define _LINUX_XGIFB +#include "vgatypes.h" +#include "vb_struct.h" + +enum xgifb_display_type { + XGIFB_DISP_NONE = 0, + XGIFB_DISP_CRT, + XGIFB_DISP_LCD, + XGIFB_DISP_TV, +}; + +#define HASVB_NONE 0x00 +#define HASVB_301 0x01 +#define HASVB_LVDS 0x02 +#define HASVB_TRUMPION 0x04 +#define HASVB_LVDS_CHRONTEL 0x10 +#define HASVB_302 0x20 +#define HASVB_CHRONTEL 0x80 + +enum XGI_CHIP_TYPE { + XG40 = 32, + XG42, + XG20 = 48, + XG21, + XG27, +}; + +enum xgi_tvtype { + TVMODE_NTSC = 0, + TVMODE_PAL, + TVMODE_HIVISION, + TVTYPE_PALM, + TVTYPE_PALN, + TVTYPE_NTSCJ, + TVMODE_TOTAL +}; + +enum xgi_tv_plug { + TVPLUG_UNKNOWN = 0, + TVPLUG_COMPOSITE = 1, + TVPLUG_SVIDEO = 2, + TVPLUG_COMPOSITE_AND_SVIDEO = 3, + TVPLUG_SCART = 4, + TVPLUG_YPBPR_525i = 5, + TVPLUG_YPBPR_525P = 6, + TVPLUG_YPBPR_750P = 7, + TVPLUG_YPBPR_1080i = 8, + TVPLUG_TOTAL +}; + +struct XGIfb_info { + unsigned long XGIfb_id; + int chip_id; /* PCI ID of detected chip */ + int memory; /* video memory in KB which XGIfb manages */ + int heapstart; /* heap start (= XGIfb "mem" argument) in KB */ + unsigned char fbvidmode; /* current XGIfb mode */ + + unsigned char XGIfb_version; + unsigned char XGIfb_revision; + unsigned char XGIfb_patchlevel; + + unsigned char XGIfb_caps; /* XGIfb capabilities */ + + int XGIfb_tqlen; /* turbo queue length (in KB) */ + + unsigned int XGIfb_pcibus; /* The card's PCI ID */ + unsigned int XGIfb_pcislot; + unsigned int XGIfb_pcifunc; + + unsigned char XGIfb_lcdpdc; /* PanelDelayCompensation */ + + unsigned char XGIfb_lcda; /* Detected status of LCDA for low res/text modes */ + + char reserved[235]; /* for future use */ +}; + +struct xgifb_video_info { + struct fb_info *fb_info; + struct xgi_hw_device_info hw_info; + struct vb_device_info dev_info; + + int mode_idx; + int rate_idx; + + u32 pseudo_palette[17]; + + int chip_id; + unsigned int video_size; + phys_addr_t video_base; + void __iomem *video_vbase; + phys_addr_t mmio_base; + unsigned long mmio_size; + void __iomem *mmio_vbase; + unsigned long vga_base; + int mtrr; + + int video_bpp; + int video_cmap_len; + int video_width; + int video_height; + int video_vwidth; + int video_vheight; + int org_x; + int org_y; + int video_linelength; + unsigned int refresh_rate; + + enum xgifb_display_type display2; /* the second display output type */ + bool display2_force; + unsigned char hasVB; + unsigned char TV_type; + unsigned char TV_plug; + + struct XGI21_LVDSCapStruct lvds_data; + + enum XGI_CHIP_TYPE chip; + unsigned char revision_id; + + unsigned short DstColor; + unsigned long XGI310_AccelDepth; + unsigned long CommandReg; + + unsigned int pcibus; + unsigned int pcislot; + unsigned int pcifunc; + + unsigned short subsysvendor; + unsigned short subsysdevice; + + char reserved[236]; +}; + +#endif |