add missing include files for btext console. add YhLu's fixes to ragexl code
git-svn-id: svn://svn.coreboot.org/coreboot/trunk@1535 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1
This commit is contained in:
Stefan Reinauer
parent
2ab88d1179
commit
234454d900
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@ -28,7 +28,7 @@
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#include <arch/byteorder.h>
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#include <pc80/btext.h>
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#include <console/btext.h>
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//#define NO_SCROLL
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@ -23,7 +23,6 @@
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/*
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* Elements of the hardware specific atyfb_par structure
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*/
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#if 0
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struct crtc {
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u32 vxres;
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u32 vyres;
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@ -39,7 +38,7 @@ struct crtc {
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u32 dp_pix_width; /* acceleration */
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u32 dp_chain_mask; /* acceleration */
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};
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#if 0
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struct pll_514 {
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u8 m;
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u8 n;
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@ -83,12 +82,12 @@ union aty_pll {
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/*
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* The hardware parameters for each card
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*/
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#if 0
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struct atyfb_par {
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struct crtc crtc;
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union aty_pll pll;
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u32 accel_flags;
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};
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#if 0
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struct aty_cursor {
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int enable;
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int on;
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@ -106,23 +105,30 @@ struct aty_cursor {
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};
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#endif
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struct fb_info_aty {
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#if 0
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struct fb_info fb_info;
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#if 0
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struct fb_info_aty *next;
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unsigned long ati_regbase_phys;
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#endif
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unsigned long ati_regbase;
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#if 0
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unsigned long frame_buffer_phys;
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#endif
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unsigned long frame_buffer;
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unsigned long clk_wr_offset;
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#if 0
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struct pci_mmap_map *mmap_map;
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struct aty_cursor *cursor;
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#endif
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struct aty_cmap_regs *aty_cmap_regs;
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#if 0
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struct { u8 red, green, blue, pad; } palette[256];
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#endif
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struct atyfb_par default_par;
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#if 0
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struct atyfb_par current_par;
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#endif
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u32 features;
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u32 total_vram;
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u32 ref_clk_per;
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@ -131,14 +137,10 @@ struct fb_info_aty {
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u32 xclk_per;
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u8 bus_type;
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u8 ram_type;
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#if 0
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u8 mem_refresh_rate;
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#endif
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#if 0
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struct aty_dac_ops *dac_ops;
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struct aty_pll_ops *pll_ops;
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#endif
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#if 0
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struct display disp;
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struct display_switch dispsw;
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#endif
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@ -155,7 +157,9 @@ struct fb_info_aty {
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u32 cfb32[16];
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#endif
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} fbcon_cmap;
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#endif
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u8 blitter_may_be_busy;
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#if 0
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#ifdef __sparc__
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u8 mmaped;
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int open;
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@ -354,7 +358,8 @@ extern const struct aty_pll_ops aty_pll_ch8398; /* Chrontel 8398 */
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extern const struct aty_pll_ops aty_pll_att20c408; /* AT&T 20C408 */
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extern const struct aty_pll_ops aty_pll_ibm514; /* IBM RGB514 */
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extern const struct aty_pll_ops aty_pll_unsupported; /* unsupported */
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#endif
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#if 0
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static struct aty_pll_ops aty_pll_ct; /* Integrated */
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static void aty_set_pll_ct(const struct fb_info_aty *info,
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@ -363,7 +368,6 @@ static void aty_set_pll_ct(const struct fb_info_aty *info,
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static void aty_calc_pll_ct(const struct fb_info_aty *info,
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struct pll_ct *pll);
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#endif
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#if 0
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/*
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* Hardware cursor support
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@ -373,7 +377,7 @@ extern void atyfb_cursor(struct display *p, int mode, int x, int y);
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extern void aty_set_cursor_color(struct fb_info_aty *fb);
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extern void aty_set_cursor_shape(struct fb_info_aty *fb);
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extern int atyfb_set_font(struct display *d, int width, int height);
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#endif
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/*
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* Hardware acceleration
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*/
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@ -390,7 +394,7 @@ static inline void wait_for_idle(struct fb_info_aty *info)
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while ((aty_ld_le32(GUI_STAT, info) & 1)!= 0);
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info->blitter_may_be_busy = 0;
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}
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#if 0
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extern void aty_reset_engine(const struct fb_info_aty *info);
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extern void aty_init_engine(const struct atyfb_par *par,
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struct fb_info_aty *info);
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@ -0,0 +1,339 @@
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#ifndef _LINUX_FB_H
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#define _LINUX_FB_H
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#define u32 uint32_t
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#define u16 uint16_t
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#define u8 uint8_t
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#define s16 short
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/* Definitions of frame buffers */
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#define FB_MAJOR 29
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#define FB_MAX 32 /* sufficient for now */
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/* ioctls
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0x46 is 'F' */
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#define FBIOGET_VSCREENINFO 0x4600
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#define FBIOPUT_VSCREENINFO 0x4601
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#define FBIOGET_FSCREENINFO 0x4602
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#define FBIOGETCMAP 0x4604
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#define FBIOPUTCMAP 0x4605
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#define FBIOPAN_DISPLAY 0x4606
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/* 0x4607-0x460B are defined below */
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/* #define FBIOGET_MONITORSPEC 0x460C */
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/* #define FBIOPUT_MONITORSPEC 0x460D */
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/* #define FBIOSWITCH_MONIBIT 0x460E */
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#define FBIOGET_CON2FBMAP 0x460F
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#define FBIOPUT_CON2FBMAP 0x4610
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#define FBIOBLANK 0x4611 /* arg: 0 or vesa level + 1 */
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#define FBIOGET_VBLANK _IOR('F', 0x12, struct fb_vblank)
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#define FBIO_ALLOC 0x4613
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#define FBIO_FREE 0x4614
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#define FBIOGET_GLYPH 0x4615
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#define FBIOGET_HWCINFO 0x4616
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#define FBIOPUT_MODEINFO 0x4617
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#define FBIOGET_DISPINFO 0x4618
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#define FB_TYPE_PACKED_PIXELS 0 /* Packed Pixels */
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#define FB_TYPE_PLANES 1 /* Non interleaved planes */
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#define FB_TYPE_INTERLEAVED_PLANES 2 /* Interleaved planes */
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#define FB_TYPE_TEXT 3 /* Text/attributes */
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#define FB_TYPE_VGA_PLANES 4 /* EGA/VGA planes */
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#define FB_AUX_TEXT_MDA 0 /* Monochrome text */
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#define FB_AUX_TEXT_CGA 1 /* CGA/EGA/VGA Color text */
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#define FB_AUX_TEXT_S3_MMIO 2 /* S3 MMIO fasttext */
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#define FB_AUX_TEXT_MGA_STEP16 3 /* MGA Millenium I: text, attr, 14 reserved bytes */
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#define FB_AUX_TEXT_MGA_STEP8 4 /* other MGAs: text, attr, 6 reserved bytes */
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#define FB_AUX_VGA_PLANES_VGA4 0 /* 16 color planes (EGA/VGA) */
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#define FB_AUX_VGA_PLANES_CFB4 1 /* CFB4 in planes (VGA) */
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#define FB_AUX_VGA_PLANES_CFB8 2 /* CFB8 in planes (VGA) */
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#define FB_VISUAL_MONO01 0 /* Monochr. 1=Black 0=White */
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#define FB_VISUAL_MONO10 1 /* Monochr. 1=White 0=Black */
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#define FB_VISUAL_TRUECOLOR 2 /* True color */
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#define FB_VISUAL_PSEUDOCOLOR 3 /* Pseudo color (like atari) */
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#define FB_VISUAL_DIRECTCOLOR 4 /* Direct color */
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#define FB_VISUAL_STATIC_PSEUDOCOLOR 5 /* Pseudo color readonly */
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#define FB_ACCEL_NONE 0 /* no hardware accelerator */
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#define FB_ACCEL_ATARIBLITT 1 /* Atari Blitter */
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#define FB_ACCEL_AMIGABLITT 2 /* Amiga Blitter */
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#define FB_ACCEL_S3_TRIO64 3 /* Cybervision64 (S3 Trio64) */
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#define FB_ACCEL_NCR_77C32BLT 4 /* RetinaZ3 (NCR 77C32BLT) */
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#define FB_ACCEL_S3_VIRGE 5 /* Cybervision64/3D (S3 ViRGE) */
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#define FB_ACCEL_ATI_MACH64GX 6 /* ATI Mach 64GX family */
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#define FB_ACCEL_DEC_TGA 7 /* DEC 21030 TGA */
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#define FB_ACCEL_ATI_MACH64CT 8 /* ATI Mach 64CT family */
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#define FB_ACCEL_ATI_MACH64VT 9 /* ATI Mach 64CT family VT class */
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#define FB_ACCEL_ATI_MACH64GT 10 /* ATI Mach 64CT family GT class */
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#define FB_ACCEL_SUN_CREATOR 11 /* Sun Creator/Creator3D */
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#define FB_ACCEL_SUN_CGSIX 12 /* Sun cg6 */
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#define FB_ACCEL_SUN_LEO 13 /* Sun leo/zx */
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#define FB_ACCEL_IMS_TWINTURBO 14 /* IMS Twin Turbo */
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#define FB_ACCEL_3DLABS_PERMEDIA2 15 /* 3Dlabs Permedia 2 */
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#define FB_ACCEL_MATROX_MGA2064W 16 /* Matrox MGA2064W (Millenium) */
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#define FB_ACCEL_MATROX_MGA1064SG 17 /* Matrox MGA1064SG (Mystique) */
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#define FB_ACCEL_MATROX_MGA2164W 18 /* Matrox MGA2164W (Millenium II) */
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#define FB_ACCEL_MATROX_MGA2164W_AGP 19 /* Matrox MGA2164W (Millenium II) */
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#define FB_ACCEL_MATROX_MGAG100 20 /* Matrox G100 (Productiva G100) */
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#define FB_ACCEL_MATROX_MGAG200 21 /* Matrox G200 (Myst, Mill, ...) */
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#define FB_ACCEL_SUN_CG14 22 /* Sun cgfourteen */
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#define FB_ACCEL_SUN_BWTWO 23 /* Sun bwtwo */
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#define FB_ACCEL_SUN_CGTHREE 24 /* Sun cgthree */
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#define FB_ACCEL_SUN_TCX 25 /* Sun tcx */
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#define FB_ACCEL_MATROX_MGAG400 26 /* Matrox G400 */
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#define FB_ACCEL_NV3 27 /* nVidia RIVA 128 */
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#define FB_ACCEL_NV4 28 /* nVidia RIVA TNT */
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#define FB_ACCEL_NV5 29 /* nVidia RIVA TNT2 */
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#define FB_ACCEL_CT_6555x 30 /* C&T 6555x */
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#define FB_ACCEL_3DFX_BANSHEE 31 /* 3Dfx Banshee */
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#define FB_ACCEL_ATI_RAGE128 32 /* ATI Rage128 family */
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#define FB_ACCEL_IGS_CYBER2000 33 /* CyberPro 2000 */
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#define FB_ACCEL_IGS_CYBER2010 34 /* CyberPro 2010 */
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#define FB_ACCEL_IGS_CYBER5000 35 /* CyberPro 5000 */
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#define FB_ACCEL_SIS_GLAMOUR 36 /* SiS 300/630/540 */
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#define FB_ACCEL_3DLABS_PERMEDIA3 37 /* 3Dlabs Permedia 3 */
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#define FB_ACCEL_ATI_RADEON 38 /* ATI Radeon family */
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#define FB_ACCEL_SIS_GLAMOUR_2 40 /* SiS 315, 650, 740 */
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#define FB_ACCEL_SIS_XABRE 41 /* SiS 330 ("Xabre") */
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#define FB_ACCEL_NEOMAGIC_NM2070 90 /* NeoMagic NM2070 */
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#define FB_ACCEL_NEOMAGIC_NM2090 91 /* NeoMagic NM2090 */
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#define FB_ACCEL_NEOMAGIC_NM2093 92 /* NeoMagic NM2093 */
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#define FB_ACCEL_NEOMAGIC_NM2097 93 /* NeoMagic NM2097 */
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#define FB_ACCEL_NEOMAGIC_NM2160 94 /* NeoMagic NM2160 */
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#define FB_ACCEL_NEOMAGIC_NM2200 95 /* NeoMagic NM2200 */
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#define FB_ACCEL_NEOMAGIC_NM2230 96 /* NeoMagic NM2230 */
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#define FB_ACCEL_NEOMAGIC_NM2360 97 /* NeoMagic NM2360 */
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#define FB_ACCEL_NEOMAGIC_NM2380 98 /* NeoMagic NM2380 */
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struct fb_fix_screeninfo {
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char id[16]; /* identification string eg "TT Builtin" */
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unsigned long smem_start; /* Start of frame buffer mem */
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/* (physical address) */
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u32 smem_len; /* Length of frame buffer mem */
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u32 type; /* see FB_TYPE_* */
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u32 type_aux; /* Interleave for interleaved Planes */
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u32 visual; /* see FB_VISUAL_* */
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u16 xpanstep; /* zero if no hardware panning */
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u16 ypanstep; /* zero if no hardware panning */
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u16 ywrapstep; /* zero if no hardware ywrap */
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u32 line_length; /* length of a line in bytes */
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unsigned long mmio_start; /* Start of Memory Mapped I/O */
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/* (physical address) */
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u32 mmio_len; /* Length of Memory Mapped I/O */
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u32 accel; /* Type of acceleration available */
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u16 reserved[3]; /* Reserved for future compatibility */
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};
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/* Interpretation of offset for color fields: All offsets are from the right,
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* inside a "pixel" value, which is exactly 'bits_per_pixel' wide (means: you
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* can use the offset as right argument to <<). A pixel afterwards is a bit
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* stream and is written to video memory as that unmodified. This implies
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* big-endian byte order if bits_per_pixel is greater than 8.
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*/
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struct fb_bitfield {
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u32 offset; /* beginning of bitfield */
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u32 length; /* length of bitfield */
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u32 msb_right; /* != 0 : Most significant bit is */
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/* right */
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};
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#define FB_NONSTD_HAM 1 /* Hold-And-Modify (HAM) */
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#define FB_ACTIVATE_NOW 0 /* set values immediately (or vbl)*/
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#define FB_ACTIVATE_NXTOPEN 1 /* activate on next open */
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#define FB_ACTIVATE_TEST 2 /* don't set, round up impossible */
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#define FB_ACTIVATE_MASK 15
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/* values */
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#define FB_ACTIVATE_VBL 16 /* activate values on next vbl */
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#define FB_CHANGE_CMAP_VBL 32 /* change colormap on vbl */
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#define FB_ACTIVATE_ALL 64 /* change all VCs on this fb */
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#define FB_ACCELF_TEXT 1 /* text mode acceleration */
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#define FB_SYNC_HOR_HIGH_ACT 1 /* horizontal sync high active */
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#define FB_SYNC_VERT_HIGH_ACT 2 /* vertical sync high active */
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#define FB_SYNC_EXT 4 /* external sync */
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#define FB_SYNC_COMP_HIGH_ACT 8 /* composite sync high active */
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#define FB_SYNC_BROADCAST 16 /* broadcast video timings */
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/* vtotal = 144d/288n/576i => PAL */
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/* vtotal = 121d/242n/484i => NTSC */
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#define FB_SYNC_ON_GREEN 32 /* sync on green */
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#define FB_VMODE_NONINTERLACED 0 /* non interlaced */
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#define FB_VMODE_INTERLACED 1 /* interlaced */
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#define FB_VMODE_DOUBLE 2 /* double scan */
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#define FB_VMODE_MASK 255
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#define FB_VMODE_YWRAP 256 /* ywrap instead of panning */
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#define FB_VMODE_SMOOTH_XPAN 512 /* smooth xpan possible (internally used) */
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#define FB_VMODE_CONUPDATE 512 /* don't update x/yoffset */
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struct fb_var_screeninfo {
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u32 xres; /* visible resolution */
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u32 yres;
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u32 xres_virtual; /* virtual resolution */
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u32 yres_virtual;
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u32 xoffset; /* offset from virtual to visible */
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u32 yoffset; /* resolution */
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u32 bits_per_pixel; /* guess what */
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u32 grayscale; /* != 0 Graylevels instead of colors */
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struct fb_bitfield red; /* bitfield in fb mem if true color, */
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struct fb_bitfield green; /* else only length is significant */
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struct fb_bitfield blue;
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struct fb_bitfield transp; /* transparency */
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u32 nonstd; /* != 0 Non standard pixel format */
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u32 activate; /* see FB_ACTIVATE_* */
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u32 height; /* height of picture in mm */
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u32 width; /* width of picture in mm */
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u32 accel_flags; /* acceleration flags (hints) */
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/* Timing: All values in pixclocks, except pixclock (of course) */
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u32 pixclock; /* pixel clock in ps (pico seconds) */
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u32 left_margin; /* time from sync to picture */
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u32 right_margin; /* time from picture to sync */
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u32 upper_margin; /* time from sync to picture */
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u32 lower_margin;
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u32 hsync_len; /* length of horizontal sync */
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u32 vsync_len; /* length of vertical sync */
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u32 sync; /* see FB_SYNC_* */
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u32 vmode; /* see FB_VMODE_* */
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u32 reserved[6]; /* Reserved for future compatibility */
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};
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struct fb_cmap {
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u32 start; /* First entry */
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u32 len; /* Number of entries */
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u16 *red; /* Red values */
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u16 *green;
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u16 *blue;
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u16 *transp; /* transparency, can be NULL */
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};
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struct fb_con2fbmap {
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u32 console;
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u32 framebuffer;
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};
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/* VESA Blanking Levels */
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#define VESA_NO_BLANKING 0
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#define VESA_VSYNC_SUSPEND 1
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#define VESA_HSYNC_SUSPEND 2
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#define VESA_POWERDOWN 3
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struct fb_monspecs {
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u32 hfmin; /* hfreq lower limit (Hz) */
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u32 hfmax; /* hfreq upper limit (Hz) */
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u16 vfmin; /* vfreq lower limit (Hz) */
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u16 vfmax; /* vfreq upper limit (Hz) */
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unsigned dpms : 1; /* supports DPMS */
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};
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#define FB_VBLANK_VBLANKING 0x001 /* currently in a vertical blank */
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#define FB_VBLANK_HBLANKING 0x002 /* currently in a horizontal blank */
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#define FB_VBLANK_HAVE_VBLANK 0x004 /* vertical blanks can be detected */
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#define FB_VBLANK_HAVE_HBLANK 0x008 /* horizontal blanks can be detected */
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#define FB_VBLANK_HAVE_COUNT 0x010 /* global retrace counter is available */
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#define FB_VBLANK_HAVE_VCOUNT 0x020 /* the vcount field is valid */
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#define FB_VBLANK_HAVE_HCOUNT 0x040 /* the hcount field is valid */
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#define FB_VBLANK_VSYNCING 0x080 /* currently in a vsync */
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#define FB_VBLANK_HAVE_VSYNC 0x100 /* verical syncs can be detected */
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struct fb_vblank {
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u32 flags; /* FB_VBLANK flags */
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u32 count; /* counter of retraces since boot */
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u32 vcount; /* current scanline position */
|
||||
u32 hcount; /* current scandot position */
|
||||
u32 reserved[4]; /* reserved for future compatibility */
|
||||
};
|
||||
|
||||
|
||||
#if 1
|
||||
|
||||
#define FBCMD_GET_CURRENTPAR 0xDEAD0005
|
||||
#define FBCMD_SET_CURRENTPAR 0xDEAD8005
|
||||
|
||||
#endif
|
||||
|
||||
|
||||
|
||||
/*
|
||||
* Hardware Cursor
|
||||
*/
|
||||
|
||||
#define FBIOGET_FCURSORINFO 0x4607
|
||||
#define FBIOGET_VCURSORINFO 0x4608
|
||||
#define FBIOPUT_VCURSORINFO 0x4609
|
||||
#define FBIOGET_CURSORSTATE 0x460A
|
||||
#define FBIOPUT_CURSORSTATE 0x460B
|
||||
|
||||
|
||||
struct fb_fix_cursorinfo {
|
||||
u16 crsr_width; /* width and height of the cursor in */
|
||||
u16 crsr_height; /* pixels (zero if no cursor) */
|
||||
u16 crsr_xsize; /* cursor size in display pixels */
|
||||
u16 crsr_ysize;
|
||||
u16 crsr_color1; /* colormap entry for cursor color1 */
|
||||
u16 crsr_color2; /* colormap entry for cursor color2 */
|
||||
};
|
||||
|
||||
struct fb_var_cursorinfo {
|
||||
u16 width;
|
||||
u16 height;
|
||||
u16 xspot;
|
||||
u16 yspot;
|
||||
u8 data[1]; /* field with [height][width] */
|
||||
};
|
||||
|
||||
struct fb_cursorstate {
|
||||
s16 xoffset;
|
||||
s16 yoffset;
|
||||
u16 mode;
|
||||
};
|
||||
|
||||
|
||||
struct fb_info {
|
||||
char modename[40]; /* default video mode */
|
||||
// kdev_t node;
|
||||
int flags;
|
||||
int open; /* Has this been open already ? */
|
||||
struct fb_var_screeninfo var; /* Current var */
|
||||
struct fb_fix_screeninfo fix; /* Current fix */
|
||||
struct fb_monspecs monspecs; /* Current Monitor specs */
|
||||
struct fb_cmap cmap; /* Current cmap */
|
||||
// struct fb_ops *fbops;
|
||||
char *screen_base; /* Virtual address */
|
||||
struct display *disp; /* initial display variable */
|
||||
// struct vc_data *display_fg; /* Console visible on this display */
|
||||
char fontname[40]; /* default font name */
|
||||
#if 0
|
||||
devfs_handle_t devfs_handle; /* Devfs handle for new name */
|
||||
devfs_handle_t devfs_lhandle; /* Devfs handle for compat. symlink */
|
||||
int (*changevar)(int); /* tell console var has changed */
|
||||
int (*switch_con)(int, struct fb_info*);
|
||||
/* tell fb to switch consoles */
|
||||
int (*updatevar)(int, struct fb_info*);
|
||||
/* tell fb to update the vars */
|
||||
void (*blank)(int, struct fb_info*); /* tell fb to (un)blank the screen */
|
||||
/* arg = 0: unblank */
|
||||
/* arg > 0: VESA level (arg-1) */
|
||||
#endif
|
||||
void *pseudo_palette; /* Fake palette of 16 colors and
|
||||
the cursor's color for non
|
||||
palette mode */
|
||||
/* From here on everything is device dependent */
|
||||
void *par;
|
||||
};
|
||||
|
||||
#endif /* _LINUX_FB_H */
|
||||
|
|
@ -0,0 +1,176 @@
|
|||
/*
|
||||
* linux/drivers/video/fbcon.h -- Low level frame buffer based console driver
|
||||
*
|
||||
* Copyright (C) 1997 Geert Uytterhoeven
|
||||
*
|
||||
* This file is subject to the terms and conditions of the GNU General Public
|
||||
* License. See the file COPYING in the main directory of this archive
|
||||
* for more details.
|
||||
*/
|
||||
|
||||
#ifndef _VIDEO_FBCON_H
|
||||
#define _VIDEO_FBCON_H
|
||||
|
||||
|
||||
|
||||
struct display {
|
||||
/* Filled in by the frame buffer device */
|
||||
|
||||
struct fb_var_screeninfo var; /* variable infos. yoffset and vmode */
|
||||
/* are updated by fbcon.c */
|
||||
struct fb_cmap cmap; /* colormap */
|
||||
char *screen_base; /* pointer to top of virtual screen */
|
||||
/* (virtual address) */
|
||||
int visual;
|
||||
int type; /* see FB_TYPE_* */
|
||||
int type_aux; /* Interleave for interleaved Planes */
|
||||
u16 ypanstep; /* zero if no hardware ypan */
|
||||
u16 ywrapstep; /* zero if no hardware ywrap */
|
||||
u32 line_length; /* length of a line in bytes */
|
||||
u16 can_soft_blank; /* zero if no hardware blanking */
|
||||
u16 inverse; /* != 0 text black on white as default */
|
||||
// struct display_switch *dispsw; /* low level operations */
|
||||
// void *dispsw_data; /* optional dispsw helper data */
|
||||
|
||||
#if 0
|
||||
struct fb_fix_cursorinfo fcrsr;
|
||||
struct fb_var_cursorinfo *vcrsr;
|
||||
struct fb_cursorstate crsrstate;
|
||||
#endif
|
||||
|
||||
/* Filled in by the low-level console driver */
|
||||
|
||||
struct vc_data *conp; /* pointer to console data */
|
||||
// struct fb_info *fb_info; /* frame buffer for this console */
|
||||
int vrows; /* number of virtual rows */
|
||||
unsigned short cursor_x; /* current cursor position */
|
||||
unsigned short cursor_y;
|
||||
int fgcol; /* text colors */
|
||||
int bgcol;
|
||||
u32 next_line; /* offset to one line below */
|
||||
u32 next_plane; /* offset to next plane */
|
||||
u8 *fontdata; /* Font associated to this display */
|
||||
unsigned short _fontheightlog;
|
||||
unsigned short _fontwidthlog;
|
||||
unsigned short _fontheight;
|
||||
unsigned short _fontwidth;
|
||||
int userfont; /* != 0 if fontdata kmalloc()ed */
|
||||
u16 scrollmode; /* Scroll Method */
|
||||
short yscroll; /* Hardware scrolling */
|
||||
unsigned char fgshift, bgshift;
|
||||
unsigned short charmask; /* 0xff or 0x1ff */
|
||||
};
|
||||
|
||||
|
||||
#define fontheight(p) ((p)->_fontheight)
|
||||
#define fontheightlog(p) ((p)->_fontheightlog)
|
||||
|
||||
#ifdef CONFIG_FBCON_FONTWIDTH8_ONLY
|
||||
|
||||
/* fontwidth w is supported by dispsw */
|
||||
#define FONTWIDTH(w) (1 << ((8) - 1))
|
||||
/* fontwidths w1-w2 inclusive are supported by dispsw */
|
||||
#define FONTWIDTHRANGE(w1,w2) FONTWIDTH(8)
|
||||
|
||||
#define fontwidth(p) (8)
|
||||
#define fontwidthlog(p) (0)
|
||||
|
||||
#else
|
||||
|
||||
/* fontwidth w is supported by dispsw */
|
||||
#define FONTWIDTH(w) (1 << ((w) - 1))
|
||||
/* fontwidths w1-w2 inclusive are supported by dispsw */
|
||||
#define FONTWIDTHRANGE(w1,w2) (FONTWIDTH(w2+1) - FONTWIDTH(w1))
|
||||
|
||||
#define fontwidth(p) ((p)->_fontwidth)
|
||||
#define fontwidthlog(p) ((p)->_fontwidthlog)
|
||||
|
||||
#endif
|
||||
|
||||
/*
|
||||
* Attribute Decoding
|
||||
*/
|
||||
|
||||
/* Color */
|
||||
#define attr_fgcol(p,s) \
|
||||
(((s) >> ((p)->fgshift)) & 0x0f)
|
||||
#define attr_bgcol(p,s) \
|
||||
(((s) >> ((p)->bgshift)) & 0x0f)
|
||||
#define attr_bgcol_ec(p,conp) \
|
||||
((conp) ? (((conp)->vc_video_erase_char >> ((p)->bgshift)) & 0x0f) : 0)
|
||||
|
||||
/* Monochrome */
|
||||
#define attr_bold(p,s) \
|
||||
((s) & 0x200)
|
||||
#define attr_reverse(p,s) \
|
||||
(((s) & 0x800) ^ ((p)->inverse ? 0x800 : 0))
|
||||
#define attr_underline(p,s) \
|
||||
((s) & 0x400)
|
||||
#define attr_blink(p,s) \
|
||||
((s) & 0x8000)
|
||||
|
||||
/*
|
||||
* Scroll Method
|
||||
*/
|
||||
|
||||
/* Internal flags */
|
||||
#define __SCROLL_YPAN 0x001
|
||||
#define __SCROLL_YWRAP 0x002
|
||||
#define __SCROLL_YMOVE 0x003
|
||||
#define __SCROLL_YREDRAW 0x004
|
||||
#define __SCROLL_YMASK 0x00f
|
||||
#define __SCROLL_YFIXED 0x010
|
||||
#define __SCROLL_YNOMOVE 0x020
|
||||
#define __SCROLL_YPANREDRAW 0x040
|
||||
#define __SCROLL_YNOPARTIAL 0x080
|
||||
|
||||
/* Only these should be used by the drivers */
|
||||
/* Which one should you use? If you have a fast card and slow bus,
|
||||
then probably just 0 to indicate fbcon should choose between
|
||||
YWRAP/YPAN+MOVE/YMOVE. On the other side, if you have a fast bus
|
||||
and even better if your card can do fonting (1->8/32bit painting),
|
||||
you should consider either SCROLL_YREDRAW (if your card is
|
||||
able to do neither YPAN/YWRAP), or SCROLL_YNOMOVE.
|
||||
The best is to test it with some real life scrolling (usually, not
|
||||
all lines on the screen are filled completely with non-space characters,
|
||||
and REDRAW performs much better on such lines, so don't cat a file
|
||||
with every line covering all screen columns, it would not be the right
|
||||
benchmark).
|
||||
*/
|
||||
#define SCROLL_YREDRAW (__SCROLL_YFIXED|__SCROLL_YREDRAW)
|
||||
#define SCROLL_YNOMOVE (__SCROLL_YNOMOVE|__SCROLL_YPANREDRAW)
|
||||
|
||||
/* SCROLL_YNOPARTIAL, used in combination with the above, is for video
|
||||
cards which can not handle using panning to scroll a portion of the
|
||||
screen without excessive flicker. Panning will only be used for
|
||||
whole screens.
|
||||
*/
|
||||
/* Namespace consistency */
|
||||
#define SCROLL_YNOPARTIAL __SCROLL_YNOPARTIAL
|
||||
|
||||
|
||||
#if defined(__i386__) || defined(__alpha__) || \
|
||||
defined(__x86_64__) || defined(__hppa__) || \
|
||||
defined(__powerpc64__)
|
||||
|
||||
#define fb_readb __raw_readb
|
||||
#define fb_readw __raw_readw
|
||||
#define fb_readl __raw_readl
|
||||
#define fb_writeb __raw_writeb
|
||||
#define fb_writew __raw_writew
|
||||
#define fb_writel __raw_writel
|
||||
#define fb_memset memset_io
|
||||
|
||||
#else
|
||||
|
||||
#define fb_readb(addr) (*(volatile u8 *) (addr))
|
||||
#define fb_readw(addr) (*(volatile u16 *) (addr))
|
||||
#define fb_readl(addr) (*(volatile u32 *) (addr))
|
||||
#define fb_writeb(b,addr) (*(volatile u8 *) (addr) = (b))
|
||||
#define fb_writew(b,addr) (*(volatile u16 *) (addr) = (b))
|
||||
#define fb_writel(b,addr) (*(volatile u32 *) (addr) = (b))
|
||||
#define fb_memset memset
|
||||
|
||||
#endif
|
||||
|
||||
#endif /* _VIDEO_FBCON_H */
|
||||
|
|
@ -1,7 +1,7 @@
|
|||
#define DEBUG_PLL 0
|
||||
|
||||
/* FIXME: remove the FAIL definition */
|
||||
#define FAIL(x) do { printk_debug(x); return -EINVAL; } while (0)
|
||||
#define FAIL(x) do { printk_spew(x); return -EINVAL; } while (0)
|
||||
|
||||
static int aty_valid_pll_ct(const struct fb_info_aty *info, u32 vclk_per,
|
||||
struct pll_ct *pll);
|
||||
|
|
@ -270,7 +270,7 @@ static void aty_calc_pll_ct(const struct fb_info_aty *info, struct pll_ct *pll)
|
|||
pll->vclk_post_div = vpostdiv;
|
||||
}
|
||||
|
||||
static int aty_var_to_pll_ct(const struct fb_info_aty *info, u32 vclk_per,
|
||||
int aty_var_to_pll_ct(const struct fb_info_aty *info, u32 vclk_per,
|
||||
u8 bpp, union aty_pll *pll)
|
||||
{
|
||||
int err;
|
||||
|
|
@ -282,7 +282,7 @@ static int aty_var_to_pll_ct(const struct fb_info_aty *info, u32 vclk_per,
|
|||
return 0;
|
||||
}
|
||||
#if 0
|
||||
static u32 aty_pll_ct_to_var(const struct fb_info_aty *info,
|
||||
u32 aty_pll_ct_to_var(const struct fb_info_aty *info,
|
||||
const union aty_pll *pll)
|
||||
{
|
||||
u32 ref_clk_per = info->ref_clk_per;
|
||||
|
|
@ -292,10 +292,10 @@ static u32 aty_pll_ct_to_var(const struct fb_info_aty *info,
|
|||
|
||||
return ref_clk_per*pll_ref_div*vclk_post_div/vclk_fb_div/2;
|
||||
}
|
||||
|
||||
#endif
|
||||
void aty_set_pll_ct(const struct fb_info_aty *info, const union aty_pll *pll)
|
||||
{
|
||||
#ifdef DEBUG
|
||||
#if DEBUG_PLL==1
|
||||
printk_debug("aty_set_pll_ct: about to program:\n"
|
||||
"refdiv=%d, extcntl=0x%02x, mfbdiv=%d\n"
|
||||
"spllcntl2=0x%02x, sfbdiv=%d, gencntl=0x%02x\n"
|
||||
|
|
@ -345,6 +345,7 @@ void aty_set_pll_ct(const struct fb_info_aty *info, const union aty_pll *pll)
|
|||
aty_st_pll(DLL_CNTL, dll_cntl & ~0x40, info);
|
||||
}
|
||||
}
|
||||
#if 0
|
||||
static int dummy(void)
|
||||
{
|
||||
return 0;
|
||||
|
|
|
|||
File diff suppressed because it is too large
Load Diff
|
|
@ -0,0 +1,72 @@
|
|||
/*
|
||||
* This file describes the structure passed from the BootX application
|
||||
* (for MacOS) when it is used to boot Linux.
|
||||
*
|
||||
* Written by Benjamin Herrenschmidt.
|
||||
*
|
||||
* Move to LinuxBIOS by LYH yhlu@tyan.com
|
||||
*
|
||||
*/
|
||||
|
||||
|
||||
#ifndef _BTEXT_H__
|
||||
#define _BTEXT_H__
|
||||
|
||||
#define u32 uint32_t
|
||||
#define u16 uint16_t
|
||||
#define u8 uint8_t
|
||||
|
||||
/* Here are the boot informations that are passed to the bootstrap
|
||||
* Note that the kernel arguments and the device tree are appended
|
||||
* at the end of this structure. */
|
||||
typedef struct boot_infos
|
||||
{
|
||||
|
||||
/* NEW (vers. 2) this holds the current _logical_ base addr of
|
||||
the frame buffer (for use by early boot message) */
|
||||
u8* logicalDisplayBase;
|
||||
|
||||
|
||||
/* Some infos about the current MacOS display */
|
||||
u32 dispDeviceRect[4]; /* left,top,right,bottom */
|
||||
u32 dispDeviceDepth; /* (8, 16 or 32) */
|
||||
u8* dispDeviceBase; /* base address (physical) */
|
||||
u32 dispDeviceRowBytes; /* rowbytes (in bytes) */
|
||||
u32 dispDeviceColorsOffset; /* Colormap (8 bits only) or 0 (*) */
|
||||
|
||||
|
||||
/* The framebuffer size (optional, currently 0) */
|
||||
u32 frameBufferSize; /* Represents a max size, can be 0. */
|
||||
|
||||
|
||||
} boot_infos_t;
|
||||
|
||||
/* (*) The format of the colormap is 256 * 3 * 2 bytes. Each color index is represented
|
||||
* by 3 short words containing a 16 bits (unsigned) color component.
|
||||
* Later versions may contain the gamma table for direct-color devices here.
|
||||
*/
|
||||
#define BOOTX_COLORTABLE_SIZE (256UL*3UL*2UL)
|
||||
|
||||
|
||||
/*
|
||||
* Definitions for using the procedures in btext.c.
|
||||
*
|
||||
* Benjamin Herrenschmidt <benh@kernel.crashing.org>
|
||||
*/
|
||||
|
||||
extern void btext_clearscreen(void);
|
||||
|
||||
extern boot_infos_t disp_bi;
|
||||
extern u32 boot_text_mapped;
|
||||
|
||||
void btext_setup_display(u32 width, u32 height, u32 depth, u32 pitch,
|
||||
unsigned long address);
|
||||
void map_boot_text(void);
|
||||
void btext_update_display(unsigned long phys, u32 width, u32 height,
|
||||
u32 depth, u32 pitch);
|
||||
|
||||
void btext_drawchar(char c);
|
||||
void btext_drawstring(const char *str);
|
||||
void btext_drawhex(u32 v);
|
||||
|
||||
#endif /* _BTEXT_H */
|
||||
Loading…
Reference in New Issue