1/*general card functions*/
2status_t nm_general_powerup(void);
3status_t nm_set_cas_latency(void);
4void nm_unlock(void);
5status_t nm_general_output_select(void);
6uint8 nm_general_output_read(void);
7status_t nm_general_dac_select(int);
8status_t nm_general_wait_retrace(void);
9status_t nm_general_validate_pic_size (display_mode *target, uint32 *bytes_per_row, bool *acc_mode);
10
11/* apsed: logging macros */
12#define MSG(args) do { /* if needed or si->settings with si NULL */ \
13	nm_log args; \
14} while (0)
15#define LOG(level_bit, args) do { \
16	uint32 mod = (si->settings.logmask &  0xfffffff0) & MODULE_BIT; \
17	uint32 lev = (si->settings.logmask & ~0xfffffff0) & level_bit; \
18	if (mod && lev) nm_log args; \
19} while (0)
20
21/*support functions*/
22void delay(bigtime_t i);
23void nm_log(char *format, ...);
24
25/*card info functions*/
26void set_specs(void);
27void dump_specs(void);
28
29/*DAC functions*/
30status_t nm_dac_mode(int,float);
31status_t nm_dac_palette(uint8*,uint8*,uint8*, uint16);
32status_t nm_dac_pix_pll_find(display_mode target,float * result,uint8 *,uint8 *,uint8 *);
33status_t nm_dac_set_pix_pll(display_mode target);
34
35/*CRTC1 functions*/
36status_t nm_crtc_validate_timing(
37	uint16 *hd_e,uint16 *hs_s,uint16 *hs_e,uint16 *ht,
38	uint16 *vd_e,uint16 *vs_s,uint16 *vs_e,uint16 *vt
39);
40status_t nm_crtc_set_timing(display_mode target, bool crt_only);
41status_t nm_crtc_depth(int mode);
42status_t nm_crtc_set_display_start(uint32 startadd,uint8 bpp);
43status_t nm_crtc_set_display_pitch(void);
44status_t nm_crtc_center(display_mode target, bool crt_only);
45status_t nm_crtc_prg_panel(void);
46
47status_t nm_crtc_dpms(bool, bool, bool);
48status_t nm_crtc_mem_priority(uint8);
49
50status_t nm_crtc_cursor_init(void); /*Yes, cursor follows CRTC1 - not the DAC!*/
51status_t nm_crtc_cursor_define(uint8*,uint8*);
52status_t nm_crtc_cursor_position(uint16 x ,uint16 y);
53status_t nm_crtc_cursor_show(void);
54status_t nm_crtc_cursor_hide(void);
55
56/*acceleration functions*/
57status_t check_acc_capability(uint32 feature);
58status_t nm_acc_init(void);
59status_t nm_acc_blit(uint16,uint16,uint16, uint16,uint16,uint16 );
60status_t nm_acc_setup_rectangle(uint32 color);
61status_t nm_acc_rectangle(uint32 xs,uint32 xe,uint32 ys,uint32 yl);
62status_t nm_acc_setup_rect_invert(void);
63status_t nm_acc_rectangle_invert(uint32 xs,uint32 xe,uint32 ys,uint32 yl);
64status_t nm_acc_transparent_blit(uint16,uint16,uint16, uint16,uint16,uint16, uint32);
65status_t nm_acc_video_blit(uint16 xs,uint16 ys,uint16 ws, uint16 hs,
66	uint16 xd,uint16 yd,uint16 wd,uint16 hd);
67status_t nm_acc_wait_idle(void);
68
69/*backend scaler functions*/
70status_t check_overlay_capability(uint32 feature);
71void nm_bes_move_overlay(void);
72status_t nm_configure_bes
73	(const overlay_buffer *ob, const overlay_window *ow,const overlay_view *ov, int offset);
74status_t nm_release_bes(void);
75
76/*driver structures and enums*/
77enum{BPP8=0,BPP15=1,BPP16=2,BPP24=3};
78enum{DS_CRTC1DAC_CRTC2MAVEN, DS_CRTC1MAVEN_CRTC2DAC, DS_CRTC1CON1_CRTC2CON2, DS_CRTC1CON2_CRTC2CON1};
79