patch-2.4.20 linux-2.4.20/drivers/video/sti.h
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- Lines: 290
- Date:
Wed Dec 31 16:00:00 1969
- Orig file:
linux-2.4.19/drivers/video/sti.h
- Orig date:
Tue Dec 5 12:29:39 2000
diff -urN linux-2.4.19/drivers/video/sti.h linux-2.4.20/drivers/video/sti.h
@@ -1,289 +0,0 @@
-#define STI_REGION_MAX 8
-#define STI_DEV_NAME_LENGTH 32
-
-struct sti_rom_font {
- u16 first_char;
- u16 last_char;
- u8 width;
- u8 height;
- u8 font_type;
- u8 bytes_per_char;
- u32 next_font;
- u8 underline_height;
- u8 underline_pos;
- u8 res008[2];
-};
-
-struct sti_rom {
- u8 type[4];
- u8 res004;
- u8 num_mons;
- u8 revno[2];
- u8 graphics_id[8];
-
- u32 font_start;
- u32 statesize;
- u32 last_addr;
- u32 region_list;
-
- u16 reentsize;
- u16 maxtime;
- u32 mon_tbl_addr;
- u32 user_data_addr;
- u32 sti_mem_req;
-
- u32 user_data_size;
- u16 power;
- u8 bus_support;
- u8 ext_bus_support;
- u8 alt_code_type;
- u8 ext_dd_struct[3];
- u32 cfb_addr;
-
- u32 init_graph;
- u32 state_mgmt;
- u32 font_unpmv;
- u32 block_move;
- u32 self_test;
- u32 excep_hdlr;
- u32 inq_conf;
- u32 set_cm_entry;
- u32 dma_ctrl;
- u8 res040[7 * 4];
-
- u32 init_graph_m68k;
- u32 flow_ctrl;
- u32 user_timing;
- u32 process_mgr;
- u32 sti_util;
- u32 end_addr;
- u32 res0b8;
- u32 res0bc;
-};
-
-struct sti_cooked_font {
- struct sti_rom_font *raw;
- struct sti_cooked_font *next_font;
-};
-
-struct sti_cooked_rom {
- struct sti_rom *raw;
- struct sti_cooked_font *font_start;
- u32 *region_list;
-};
-
-struct sti_glob_cfg_ext {
- u8 curr_mon;
- u8 friendly_boot;
- s16 power;
- s32 freq_ref;
- s32 *sti_mem_addr;
- s32 *future_ptr;
-};
-
-struct sti_glob_cfg {
- s32 text_planes;
- s16 onscreen_x;
- s16 onscreen_y;
- s16 offscreen_x;
- s16 offscreen_y;
- s16 total_x;
- s16 total_y;
- u32 region_ptrs[STI_REGION_MAX];
- s32 reent_lvl;
- s32 *save_addr;
- struct sti_glob_cfg_ext *ext_ptr;
-};
-
-struct sti_init_flags {
- u32 wait : 1;
- u32 reset : 1;
- u32 text : 1;
- u32 nontext : 1;
- u32 clear : 1;
- u32 cmap_blk : 1;
- u32 enable_be_timer : 1;
- u32 enable_be_int : 1;
- u32 no_chg_tx : 1;
- u32 no_chg_ntx : 1;
- u32 no_chg_bet : 1;
- u32 no_chg_bei : 1;
- u32 init_cmap_tx : 1;
- u32 cmt_chg : 1;
- u32 retain_ie : 1;
- u32 pad : 17;
-
- s32 *future_ptr;
-};
-
-struct sti_init_inptr_ext {
- u8 config_mon_type;
- u8 pad[1];
- u16 inflight_data;
- s32 *future_ptr;
-};
-
-struct sti_init_inptr {
- s32 text_planes;
- struct sti_init_inptr_ext *ext_ptr;
-};
-
-struct sti_init_outptr {
- s32 errno;
- s32 text_planes;
- s32 *future_ptr;
-};
-
-struct sti_conf_flags {
- u32 wait : 1;
- u32 pad : 31;
- s32 *future_ptr;
-};
-
-struct sti_conf_inptr {
- s32 *future_ptr;
-};
-
-struct sti_conf_outptr_ext {
- u32 crt_config[3];
- u32 crt_hdw[3];
- s32 *future_ptr;
-};
-
-struct sti_conf_outptr {
- s32 errno;
- s16 onscreen_x;
- s16 onscreen_y;
- s16 offscreen_x;
- s16 offscreen_y;
- s16 total_x;
- s16 total_y;
- s32 bits_per_pixel;
- s32 bits_used;
- s32 planes;
- u8 dev_name[STI_DEV_NAME_LENGTH];
- u32 attributes;
- struct sti_conf_outptr_ext *ext_ptr;
-};
-
-
-struct sti_font_inptr {
- u32 font_start_addr;
- s16 index;
- u8 fg_color;
- u8 bg_color;
- s16 dest_x;
- s16 dest_y;
- s32 *future_ptr;
-};
-
-struct sti_font_flags {
- u32 wait : 1;
- u32 non_text : 1;
- u32 pad : 30;
-
- s32 *future_ptr;
-};
-
-struct sti_font_outptr {
- s32 errno;
- s32 *future_ptr;
-};
-
-struct sti_blkmv_flags {
- u32 wait : 1;
- u32 color : 1;
- u32 clear : 1;
- u32 non_text : 1;
- u32 pad : 28;
- s32 *future_ptr;
-};
-
-struct sti_blkmv_inptr {
- u8 fg_color;
- u8 bg_color;
- s16 src_x;
- s16 src_y;
- s16 dest_x;
- s16 dest_y;
- s16 width;
- s16 height;
- s32 *future_ptr;
-};
-
-struct sti_blkmv_outptr {
- s32 errno;
- s32 *future_ptr;
-};
-
-struct sti_struct {
- spinlock_t lock;
-
- struct sti_cooked_rom *rom;
-
- unsigned long font_unpmv;
- unsigned long block_move;
- unsigned long init_graph;
- unsigned long inq_conf;
-
- struct sti_glob_cfg *glob_cfg;
- struct sti_rom_font *font;
-
- s32 text_planes;
-
- char **mon_strings;
- u32 *regions;
- u8 *pci_regions;
-};
-
-#define STI_CALL(func, flags, inptr, outptr, glob_cfg) \
- ({ \
- real32_call( func, (unsigned long)STI_PTR(flags), \
- STI_PTR(inptr), STI_PTR(outptr), \
- glob_cfg); \
- })
-
-/* The latency of the STI functions cannot really be reduced by setting
- * this to 0; STI doesn't seem to be designed to allow calling a different
- * function (or the same function with different arguments) after a
- * function exited with 1 as return value.
- *
- * As all of the functions below could be called from interrupt context,
- * we have to spin_lock_irqsave around the do { ret = bla(); } while(ret==1)
- * block. Really bad latency there.
- *
- * Probably the best solution to all this is have the generic code manage
- * the screen buffer and a kernel thread to call STI occasionally.
- *
- * Luckily, the frame buffer guys have the same problem so we can just wait
- * for them to fix it and steal their solution. prumpf
- *
- * Actually, another long-term viable solution is to completely do STI
- * support in userspace - that way we avoid the potential license issues
- * of using proprietary fonts, too. */
-
-#define STI_WAIT 1
-#define STI_PTR(p) ( (typeof(p)) virt_to_phys(p))
-#define PTR_STI(p) ( (typeof(p)) phys_to_virt((unsigned long)p) )
-
-#define sti_onscreen_x(sti) (PTR_STI(sti->glob_cfg)->onscreen_x)
-#define sti_onscreen_y(sti) (PTR_STI(sti->glob_cfg)->onscreen_y)
-#define sti_font_x(sti) (PTR_STI(sti->font)->width)
-#define sti_font_y(sti) (PTR_STI(sti->font)->height)
-
-extern struct sti_struct * sti_init_roms(void);
-
-void sti_init_graph(struct sti_struct *sti);
-void sti_inq_conf(struct sti_struct *sti);
-void sti_putc(struct sti_struct *sti, int c, int y, int x);
-void sti_set(struct sti_struct *sti, int src_y, int src_x,
- int height, int width, u8 color);
-void sti_clear(struct sti_struct *sti, int src_y, int src_x,
- int height, int width);
-void sti_bmove(struct sti_struct *sti, int src_y, int src_x,
- int dst_y, int dst_x, int height, int width);
-
-/* XXX: this probably should not be here, but we rely on STI being
- initialized early and independently of stifb at the moment, so
- there's no other way for stifb to find it. */
-extern struct sti_struct default_sti;
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