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Diffstat (limited to 'hw/kdrive/savage/s3.h')
-rw-r--r--hw/kdrive/savage/s3.h128
1 files changed, 71 insertions, 57 deletions
diff --git a/hw/kdrive/savage/s3.h b/hw/kdrive/savage/s3.h
index 95a8edddd..2c07210b1 100644
--- a/hw/kdrive/savage/s3.h
+++ b/hw/kdrive/savage/s3.h
@@ -22,7 +22,7 @@
*
* Author: Keith Packard, SuSE, Inc.
*/
-/* $XFree86: $ */
+/* $XFree86: xc/programs/Xserver/hw/kdrive/savage/s3.h,v 1.1 1999/11/19 13:53:55 hohndel Exp $ */
#ifndef _S3_H_
#define _S3_H_
@@ -30,8 +30,6 @@
#include "kdrive.h"
#include "s3reg.h"
-#define PLATFORM 300
-
/* VESA Approved Register Definitions */
/*
@@ -74,14 +72,42 @@ typedef volatile struct _s3 {
VOL32 alt_mix; /* 8134 */
VOL32 scissors_tl; /* 8138 */
VOL32 scissors_br; /* 813c */
+#if 0
VOL16 pix_cntl; /* 8140 */
VOL16 mult_misc2; /* 8142 */
+#else
+ VOL32 pix_cntl_mult_misc2; /* 8140 */
+#endif
VOL32 mult_misc_read_sel; /* 8144 */
VOL32 alt_pcnt; /* 8148 min_axis_pcnt, maj_axis_pcnt */
- VOL8 _pad3[0x19c]; /* 814c */
+ VOL8 _pad3a[0x1c]; /* 814c */
+ VOL32 global_bitmap_1; /* 8168 */
+ VOL32 global_bitmap_2; /* 816c */
+ VOL32 primary_bitmap_1; /* 8170 */
+ VOL32 primary_bitmap_2; /* 8174 */
+ VOL32 secondary_bitmap_1; /* 8178 */
+ VOL32 secondary_bitmap_2; /* 817c */
+ VOL32 primary_stream_control; /* 8180 */
+ VOL32 chroma_key_control; /* 8184 */
+ VOL32 genlocking_control; /* 8188 */
+ VOL8 _pad3b[0x4]; /* 818c */
+ VOL32 secondary_stream_control; /* 8190 */
+ VOL32 chroma_key_upper_bound; /* 8194 */
+ VOL32 secondary_stream_h_scale; /* 8198 */
+ VOL32 color_adjustment; /* 819c */
+ VOL32 blend_control; /* 81a0 */
+ VOL8 _pad3c[0x1c]; /* 81a4 */
+ VOL32 primary_stream_addr_0; /* 81c0 */
+ VOL8 _pad3d[0x124]; /* 81c4 */
+#if 0
VOL16 cur_y; /* 82e8 */
VOL8 _pad4[0xc6]; /* 82ea */
+#else
+ VOL32 cur_y; /* 82e8 */
+ VOL8 _pad4[0xc4]; /* 82ec */
+#endif
+#if 0
VOL8 crt_vga_3b0; /* 83b0 */
VOL8 crt_vga_3b1; /* 83b1 */
VOL8 crt_vga_3b2; /* 83b2 */
@@ -136,6 +162,8 @@ typedef volatile struct _s3 {
VOL8 _pad5[0x124]; /* 83e0 */
VOL16 subsys_status; /* 8504 */
VOL8 _pad6[0x6]; /* 8506 */
+ VOL32 subsys_status; /* 8504 */
+ VOL8 _pad6[0x4]; /* 8508 */
VOL16 adv_control; /* 850c */
VOL8 _pad7[0x1da]; /* 850e */
VOL16 cur_x; /* 86e8 */
@@ -168,10 +196,14 @@ typedef volatile struct _s3 {
VOL8 _pad21[0x3fe]; /* baea */
VOL16 enh_rd_reg_dt; /* bee8 */
VOL8 _pad22[0x23fe]; /* beea */
+#else
+ VOL8 _pad_reg[0x5f38]; /* 83b0 */
+#endif
VOL32 pix_trans; /* e2e8 */
VOL8 _pad23[0x3a974]; /* e2ec */
VOL32 alt_status_0; /* 48c60 */
+ VOL32 alt_status_1; /* 48c64 */
} S3, *S3Ptr;
#define VGA_STATUS_1_DTM 0x01
@@ -221,6 +253,7 @@ typedef volatile struct _s3 {
#define PATTERN_L 0x8000
#define PATTERN_H 0x9000
#define PIX_CNTL 0xa000
+#define CONTROL_MISC2 0xd000
#define PIX_TRANS 0xe2e8
/* Advanced Function Control Regsiter */
@@ -339,8 +372,8 @@ typedef volatile struct _s3 {
#define S3_SAVAGE4_SLOTS 0x0001ffff
#define S3_SAVAGE4_2DI 0x00800000
-#define _s3WaitLoop(mask,value){ \
- int __loop = 100000; \
+#define _s3WaitLoop(s3,mask,value){ \
+ int __loop = 1000000; \
while (((s3)->alt_status_0 & (mask)) != (value)) \
if (--__loop == 0) { \
ErrorF ("savage wait loop failed 0x%x\n", s3->alt_status_0); \
@@ -348,11 +381,21 @@ typedef volatile struct _s3 {
} \
}
-#define _s3WaitSlot(s3) _s3WaitLoop(0x1, 0x0)
-#define _s3WaitEmpty(s3) _s3WaitLoop(S3_SAVAGE4_SLOTS, 0)
-#define _s3WaitIdleEmpty(s3) _s3WaitLoop(S3_SAVAGE4_SLOTS|S3_SAVAGE4_2DI, \
+#define S3_SAVAGE4_ROOM 10
+
+#define _s3WaitSlots(s3,n) { \
+ int __loop = 1000000; \
+ while (((s3)->alt_status_0 & S3_SAVAGE4_SLOTS) >= S3_SAVAGE4_ROOM-(n)) \
+ if (--__loop == 0) { \
+ ErrorF ("savage wait loop failed 0x%x\n", s3->alt_status_0); \
+ break; \
+ } \
+}
+
+#define _s3WaitEmpty(s3) _s3WaitLoop(s3,S3_SAVAGE4_SLOTS, 0)
+#define _s3WaitIdleEmpty(s3) _s3WaitLoop(s3,S3_SAVAGE4_SLOTS|S3_SAVAGE4_2DI, \
S3_SAVAGE4_2DI)
-#define _s3WaitIdle(s3) _s3WaitLoop(S3_SAVAGE4_2DI, S3_SAVAGE4_2DI)
+#define _s3WaitIdle(s3) _s3WaitLoop(s3,S3_SAVAGE4_2DI, S3_SAVAGE4_2DI)
typedef struct _s3Cursor {
int width, height;
@@ -376,14 +419,9 @@ typedef struct _s3Patterns {
#define S3_CLOCK_REF 14318 /* KHz */
-#define S3_CLOCK(m,n,r) (S3_CLOCK_REF * ((m) + 2) / (((n) + 2) * (1 << (r))))
+#define S3_CLOCK(m,n,r) ((S3_CLOCK_REF * ((m) + 2)) / (((n) + 2) * (1 << (r))))
-#if PLATFORM == 200
-#define S3_MAX_CLOCK 80000 /* KHz */
-#endif
-#if PLATFORM == 300
-#define S3_MAX_CLOCK 135000 /* KHz */
-#endif
+#define S3_MAX_CLOCK 150000 /* KHz */
typedef struct _s3Timing {
/* label */
@@ -417,6 +455,10 @@ typedef struct _s3Save {
CARD32 write_mask;
CARD32 fg;
CARD32 bg;
+ CARD32 global_bitmap_1;
+ CARD32 global_bitmap_2;
+ CARD32 primary_bitmap_1;
+ CARD32 primary_bitmap_2;
CARD8 text_save[S3_TEXT_SAVE];
} S3Save;
@@ -427,6 +469,8 @@ typedef struct _s3CardInfo {
CARD8 *registers; /* pointer to register map */
S3Vga s3vga;
S3Save save;
+ Bool need_sync;
+ Bool bios_initialized; /* whether the bios has been run */
} S3CardInfo;
typedef struct _s3ScreenInfo {
@@ -438,6 +482,9 @@ typedef struct _s3ScreenInfo {
int offscreen_height; /* height of offscreen area */
S3Cursor cursor;
S3Patterns patterns;
+ Bool manage_border;
+ Bool managing_border;
+ CARD32 border_pixel;
} S3ScreenInfo;
#define getS3CardInfo(kd) ((S3CardInfo *) ((kd)->card->driver))
@@ -460,6 +507,7 @@ void s3RecolorCursor (ScreenPtr pScreen, int ndef, xColorItem *pdefs);
Bool s3DrawInit (ScreenPtr pScreen);
void s3DrawEnable (ScreenPtr pScreen);
+void s3DrawSync (ScreenPtr pScreen);
void s3DrawDisable (ScreenPtr pScreen);
void s3DrawFini (ScreenPtr pScreen);
@@ -470,10 +518,6 @@ void S3InitCard (KdCardAttr *attr);
void s3GetClock (int target, int *Mp, int *Np, int *Rp, int maxM, int maxN, int maxR);
-#define S3ModeClock(t) (((t->horizontal + t->hblank) * \
- (t->vertical + t->vblank) * \
- t->rate) / 1000)
-
extern KdCardFuncs s3Funcs;
/*
@@ -488,26 +532,22 @@ extern KdCardFuncs s3Funcs;
#define DRAW_DEBUG(a)
-#define _s3WaitVRetrace(s3) { \
- VOL8 *_status = &s3->crt_vga_status_1; \
+#define _s3WaitVRetrace(s3vga) { \
int _loop_count; \
- DRAW_DEBUG ((DEBUG_CRTC, "_s3WaitVRetrace 0x%x", *_status)); \
_loop_count = 0; \
- while ((*_status & VGA_STATUS_1_VSY) != 0) S3_RETRACE_LOOP_CHECK; \
+ while (s3GetImm(s3vga, s3_vertical_sync_active) != 0) S3_RETRACE_LOOP_CHECK; \
_loop_count = 0; \
- while ((*_status & VGA_STATUS_1_VSY) == 0) S3_RETRACE_LOOP_CHECK; \
+ while (s3GetImm(s3vga, s3_vertical_sync_active) == 0) S3_RETRACE_LOOP_CHECK; \
}
/*
* Wait for the begining of the retrace interval
*/
-#define _s3WaitVRetraceEnd(s3) { \
- VOL8 *_status = &s3->crt_vga_status_1; \
+#define _s3WaitVRetraceEnd(s3vga) { \
int _loop_count; \
- DRAW_DEBUG ((DEBUG_CRTC, "_s3WaitVRetraceEnd 0x%x", *_status)); \
_loop_count = 0; \
- while ((*_status & VGA_STATUS_1_VSY) == 0) S3_RETRACE_LOOP_CHECK; \
+ while (s3GetImm(s3vga, s3_vertical_sync_active) == 0) S3_RETRACE_LOOP_CHECK; \
_loop_count = 0; \
- while ((*_status & VGA_STATUS_1_VSY) != 0) S3_RETRACE_LOOP_CHECK; \
+ while (s3GetImm(s3vga, s3_vertical_sync_active) != 0) S3_RETRACE_LOOP_CHECK; \
}
#define S3_CURSOR_WIDTH 64
@@ -516,30 +556,4 @@ extern KdCardFuncs s3Funcs;
#define S3_TILE_SIZE 8
-/*
- * Ok, so the S3 is broken -- it expects bitmaps to come MSB bit order,
- * but it's willing to take them in LSB byte order. These macros
- * flip bits around without flipping bytes. Instead of using a table
- * and burning memory bandwidth, do them in place with the CPU.
- */
-
-/* The MIPS compiler automatically places these constants in registers */
-#define S3InvertBits32(v) { \
- v = ((v & 0x55555555) << 1) | ((v >> 1) & 0x55555555); \
- v = ((v & 0x33333333) << 2) | ((v >> 2) & 0x33333333); \
- v = ((v & 0x0f0f0f0f) << 4) | ((v >> 4) & 0x0f0f0f0f); \
-}
-
-#define S3InvertBits16(v) { \
- v = ((v & 0x5555) << 1) | ((v >> 1) & 0x5555); \
- v = ((v & 0x3333) << 2) | ((v >> 2) & 0x3333); \
- v = ((v & 0x0f0f) << 4) | ((v >> 4) & 0x0f0f); \
-}
-
-#define S3InvertBits8(v) { \
- v = ((v & 0x55) << 1) | ((v >> 1) & 0x55); \
- v = ((v & 0x33) << 2) | ((v >> 2) & 0x33); \
- v = ((v & 0x0f) << 4) | ((v >> 4) & 0x0f); \
-}
-
#endif /* _S3_H_ */
generated by cgit v1.2.3 (git 2.39.1) at 2024-05-25 14:44:03 +0000