diff options
Diffstat (limited to 'hw/kdrive/trio')
-rw-r--r-- | hw/kdrive/trio/Imakefile | 20 | ||||
-rw-r--r-- | hw/kdrive/trio/s3.c | 1016 | ||||
-rw-r--r-- | hw/kdrive/trio/s3.h | 1203 | ||||
-rw-r--r-- | hw/kdrive/trio/s3clock.c | 88 | ||||
-rw-r--r-- | hw/kdrive/trio/s3cmap.c | 73 | ||||
-rw-r--r-- | hw/kdrive/trio/s3curs.c | 419 | ||||
-rw-r--r-- | hw/kdrive/trio/s3stub.c | 68 |
7 files changed, 0 insertions, 2887 deletions
diff --git a/hw/kdrive/trio/Imakefile b/hw/kdrive/trio/Imakefile deleted file mode 100644 index 1cc1ecaac..000000000 --- a/hw/kdrive/trio/Imakefile +++ /dev/null @@ -1,20 +0,0 @@ -XCOMM $XConsortium: Imakefile /main/10 1996/12/02 10:20:33 lehors $ -XCOMM $RCSId: xc/programs/Xserver/hw/nvfb/Imakefile,v 3.8 1996/12/23 06:30:19 dawes Exp $ -KDRIVE=.. -#include "../Kdrive.tmpl" - -SRCS = s3.c s3clock.c s3cmap.c s3curs.c s3draw.c s3gc.c s3stub.c - -OBJS = s3.o s3clock.o s3cmap.o s3curs.o s3draw.o s3gc.o s3stub.o - -INCLUDES = -I. $(KDINCS) - -DEFINES = -DS3_TRIO - -NormalLibraryObjectRule() -NormalLibraryTarget(trio,$(OBJS)) -DependTarget() - -LinkSourceFile(s3draw.h,../savage) -LinkSourceFile(s3draw.c,../savage) -LinkSourceFile(s3gc.c,../savage) diff --git a/hw/kdrive/trio/s3.c b/hw/kdrive/trio/s3.c deleted file mode 100644 index c8359733b..000000000 --- a/hw/kdrive/trio/s3.c +++ /dev/null @@ -1,1016 +0,0 @@ -/* - * Id: s3.c,v 1.1 1999/11/02 08:17:24 keithp Exp $ - * - * Copyright © 1999 Keith Packard - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the name of Keith Packard not be used in - * advertising or publicity pertaining to distribution of the software without - * specific, written prior permission. Keith Packard makes no - * representations about the suitability of this software for any purpose. It - * is provided "as is" without express or implied warranty. - * - * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, - * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO - * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR - * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, - * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER - * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ -/* $RCSId: xc/programs/Xserver/hw/kdrive/trio/s3.c,v 1.4 2000/05/06 22:17:52 keithp Exp $ */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include "s3.h" - -#define REGISTERS_OFFSET (0x1000000) -#define PACKED_OFFSET (0x8100) - - -CARD8 -_s3ReadIndexRegister (volatile CARD8 *base, CARD8 index) -{ - CARD8 ret; - *base = index; - ret = *(base + 1); - DRAW_DEBUG ((DEBUG_CRTC, " 0x%3x 0x%02x -> 0x%02x", - ((int) base) & 0xfff, index, ret)); - return ret; -} - -void -_s3WriteIndexRegister (volatile CARD8 *base, CARD8 index, CARD8 value) -{ - DRAW_DEBUG ((DEBUG_CRTC, " 0x%3x 0x%02x <- 0x%02x", - ((int) base) & 0xfff, index, value)); - *base = index; - *(base + 1) = value; -} - -/* - * Map the S3 card and detect its configuration. Do not touch the card - */ - -static void -_s3LoadCrtc (S3Ptr s3, S3Crtc *crtc) -{ - crtc->h_total_0_7 = GetCrtc (s3, 0x00); - crtc->h_display_end_0_7 = GetCrtc (s3, 0x01); - crtc->h_blank_start_0_7 = GetCrtc (s3, 0x02); - crtc->_h_blank_end = GetCrtc (s3, 0x03); - crtc->h_sync_start_0_7 = GetCrtc (s3, 0x04); - crtc->_h_sync_end = GetCrtc (s3, 0x05); - crtc->v_total_0_7 = GetCrtc (s3, 0x06); - crtc->crtc_overflow = GetCrtc (s3, 0x07); - crtc->preset_row_scan = GetCrtc (s3, 0x08); - crtc->_max_scan_line = GetCrtc (s3, 0x09); - - crtc->start_address_8_15 = GetCrtc (s3, 0x0c); - crtc->start_address_0_7 = GetCrtc (s3, 0x0d); - - crtc->v_retrace_start_0_7 = GetCrtc (s3, 0x10); - crtc->_v_retrace_end = GetCrtc (s3, 0x11); - crtc->v_display_end_0_7 = GetCrtc (s3, 0x12); - crtc->screen_off_0_7 = GetCrtc (s3, 0x13); - - crtc->v_blank_start_0_7 = GetCrtc (s3, 0x15); - crtc->v_blank_end_0_7 = GetCrtc (s3, 0x16); - - crtc->line_compare_0_7 = GetCrtc (s3, 0x18); - - crtc->memory_configuration = GetCrtc (s3, 0x31); - - crtc->misc_1 = GetCrtc (s3, 0x3a); - crtc->h_start_fifo_fetch_0_7 = GetCrtc (s3, 0x3b); - - crtc->mode_control = GetCrtc (s3, 0x42); - - crtc->hardware_cursor_mode = GetCrtc (s3, 0x45); - crtc->cursor_address_8_15 = GetCrtc (s3, 0x4C); - crtc->cursor_address_0_7 = GetCrtc (s3, 0x4D); - - crtc->extended_system_control_1 = GetCrtc (s3, 0x50); - crtc->extended_system_control_2 = GetCrtc (s3, 0x51); - - crtc->extended_memory_control = GetCrtc (s3, 0x53); - - crtc->extended_ramdac_control = GetCrtc (s3, 0x55); - - crtc->extended_horizontal_overflow = GetCrtc (s3, 0x5d); - crtc->extended_vertical_overflow = GetCrtc (s3, 0x5e); - - crtc->l_parm_0_7 = GetCrtc (s3, 0x62); - - crtc->extended_misc_control = GetCrtc (s3, 0x65); - - crtc->extended_misc_control_2 = GetCrtc (s3, 0x67); - - crtc->configuration_3 = GetCrtc (s3, 0x68); - - crtc->extended_system_control_3 = GetCrtc (s3, 0x69); - - crtc->extended_bios_5 = GetCrtc (s3, 0x6d); - - crtc->extended_sequencer_b = GetSrtc (s3, 0x0b); - crtc->extended_sequencer_d = GetSrtc (s3, 0x0d); - crtc->dclk_value_low = GetSrtc (s3, 0x12); - crtc->dclk_value_high = GetSrtc (s3, 0x13); - crtc->control_2 = GetSrtc (s3, 0x15); - crtc->ramdac_control = GetSrtc (s3, 0x18); - -/* combine values */ - - switch (crtc_ge_screen_width(crtc)) { - case 0: - if (crtc->enable_two_page) - crtc->ge_screen_pitch = 2048; - else - crtc->ge_screen_pitch = 1024; - break; - case 1: - crtc->ge_screen_pitch = 640; - break; - case 2: - /* ignore magic 1600x1200x4 mode */ - crtc->ge_screen_pitch = 800; - break; - case 3: - crtc->ge_screen_pitch = 1280; - break; - case 4: - crtc->ge_screen_pitch = 1152; - break; - case 5: - crtc->ge_screen_pitch = 0; /* reserved */ - break; - case 6: - crtc->ge_screen_pitch = 1600; - break; - case 7: - crtc->ge_screen_pitch = 0; /* reserved */ - break; - } - switch (crtc->pixel_length) { - case 0: - crtc->bits_per_pixel = 8; - crtc->pixel_width = (crtc_h_display_end(crtc) + 1) * 8; - break; - case 1: - crtc->bits_per_pixel = 16; - crtc->pixel_width = (crtc_h_display_end(crtc) + 1) * 4; - break; - case 3: - crtc->bits_per_pixel = 32; - crtc->pixel_width = (crtc_h_display_end(crtc) + 1) * 8; - break; - } - crtc->double_pixel_mode = 0; - switch (crtc->color_mode) { - case 0x0: - crtc->depth = 8; break; - case 0x1: - crtc->depth = 8; crtc->double_pixel_mode = 1; break; - case 0x3: - crtc->depth = 15; break; - case 0x5: - crtc->depth = 16; break; - case 0x7: - crtc->depth = 24; break; /* unused */ - case 0xd: - crtc->depth = 24; break; - } -} - -static void -_s3SetBlank (S3Ptr s3, Bool blank) -{ - CARD8 clock_mode; - - DRAW_DEBUG ((DEBUG_S3INIT, "3c4 at 0x%x\n", &s3->crt_vga_3c4)); - clock_mode = _s3ReadIndexRegister (&s3->crt_vga_3c4, 0x01); - if (blank) - clock_mode |= 0x20; - else - clock_mode &= ~0x20; - _s3WaitVRetrace (s3); - _s3WriteIndexRegister (&s3->crt_vga_3c4, 0x01, clock_mode); - DRAW_DEBUG ((DEBUG_S3INIT, "blank is set to 0x%x", clock_mode)); -} - -static void -_s3SetDepth (S3Ptr s3, S3Crtc *crtc) -{ - CARD8 save_3c2; - _s3SetBlank (s3, TRUE); - PutCrtc(s3, 0x38, 0x48); - PutCrtc(s3, 0x39, 0xA0); - PutCrtc(s3, 0x00, crtc->h_total_0_7); - PutCrtc(s3, 0x01, crtc->h_display_end_0_7); - PutCrtc(s3, 0x02, crtc->h_blank_start_0_7); - PutCrtc(s3, 0x03, crtc->_h_blank_end); - PutCrtc(s3, 0x04, crtc->h_sync_start_0_7); - PutCrtc(s3, 0x05, crtc->_h_sync_end); - PutCrtc(s3, 0x06, crtc->v_total_0_7); - PutCrtc(s3, 0x07, crtc->crtc_overflow); - PutCrtc(s3, 0x09, crtc->_max_scan_line); - PutCrtc(s3, 0x0c, crtc->start_address_8_15); - PutCrtc(s3, 0x0d, crtc->start_address_0_7); - PutCrtc(s3, 0x10, crtc->v_retrace_start_0_7); - PutCrtc(s3, 0x11, crtc->_v_retrace_end); - PutCrtc(s3, 0x12, crtc->v_display_end_0_7); - PutCrtc(s3, 0x13, crtc->screen_off_0_7); - PutCrtc(s3, 0x15, crtc->v_blank_start_0_7); - PutCrtc(s3, 0x16, crtc->v_blank_end_0_7); - PutCrtc(s3, 0x18, crtc->line_compare_0_7); - PutCrtc(s3, 0x31, crtc->memory_configuration); - PutCrtc(s3, 0x3a, crtc->misc_1); - PutCrtc(s3, 0x3b, crtc->h_start_fifo_fetch_0_7); - PutCrtc(s3, 0x42, crtc->mode_control); - PutCrtc(s3, 0x45, crtc->hardware_cursor_mode); - PutCrtc(s3, 0x4c, crtc->cursor_address_8_15); - PutCrtc(s3, 0x4d, crtc->cursor_address_0_7); - PutCrtc(s3, 0x50, crtc->extended_system_control_1); - PutCrtc(s3, 0x51, crtc->extended_system_control_2); - PutCrtc(s3, 0x53, crtc->extended_memory_control); - PutCrtc(s3, 0x55, crtc->extended_ramdac_control); - PutCrtc(s3, 0x5d, crtc->extended_horizontal_overflow); - PutCrtc(s3, 0x5e, crtc->extended_vertical_overflow); - PutCrtc(s3, 0x62, crtc->l_parm_0_7); - PutCrtc(s3, 0x65, crtc->extended_misc_control); - PutCrtc(s3, 0x67, crtc->extended_misc_control_2); - PutCrtc(s3, 0x68, crtc->configuration_3); - PutCrtc(s3, 0x69, crtc->extended_system_control_3); - PutCrtc(s3, 0x6d, crtc->extended_bios_5); - PutCrtc(s3, 0x39, 0x00); - PutCrtc(s3, 0x38, 0x00); - PutSrtc(s3, 0x0b, crtc->extended_sequencer_b); - PutSrtc(s3, 0x0d, crtc->extended_sequencer_d); - /* - * Move new dclk/mclk values into PLL - */ - save_3c2 = s3->crt_vga_3cc; - DRAW_DEBUG ((DEBUG_S3INIT, "save_3c2 0x%x", save_3c2)); - s3->crt_vga_3c2 = save_3c2 | 0x0c; - - PutSrtc(s3, 0x12, crtc->dclk_value_low); - PutSrtc(s3, 0x13, crtc->dclk_value_high); - - DRAW_DEBUG ((DEBUG_S3INIT, "Set PLL load enable, frobbing clk_load...")); - crtc->dfrq_en = 1; - PutSrtc(s3, 0x15, crtc->control_2); - PutSrtc(s3, 0x18, crtc->ramdac_control); - - DRAW_DEBUG ((DEBUG_S3INIT, "Clk load frobbed, restoring 3c2 to 0x%x", save_3c2)); - s3->crt_vga_3c2 = save_3c2; - - DRAW_DEBUG ((DEBUG_S3INIT, "Enabling display")); - _s3SetBlank (s3, FALSE); -} - -void -_s3RestoreCrtc (S3Ptr s3, S3Crtc *crtc) -{ - _s3SetDepth (s3, crtc); -} - -s3Reset (S3CardInfo *s3c) -{ - S3Ptr s3 = s3c->s3; - S3Save *save = &s3c->save; - CARD8 *cursor_base; - - LockS3 (s3c); - - _s3UnlockExt (s3); - - _s3RestoreCrtc (s3, &save->crtc); - - /* set foreground */ - /* Reset cursor color stack pointers */ - (void) GetCrtc(s3, 0x45); - PutCrtc(s3, 0x4a, save->cursor_fg); - /* XXX for deeper screens? */ - - /* set background */ - /* Reset cursor color stack pointers */ - (void) GetCrtc(s3, 0x45); - PutCrtc(s3, 0x4b, save->cursor_bg); - - _s3LockExt (s3); - - /* graphics engine state */ - s3->alt_mix = save->alt_mix; - s3->write_mask = save->write_mask; - s3->fg = save->fg; - s3->bg = save->bg; - /* XXX should save and restore real values? */ - s3->scissors_tl = 0x00000000; - s3->scissors_br = 0x0fff0fff; - - _s3WriteIndexRegister (&s3->crt_vga_3c4, 0x01, save->clock_mode); - PutCrtc(s3, 0x39, save->lock2); - PutCrtc(s3, 0x38, save->lock1); - - UnlockS3 (s3c); -} - -void -s3Save (S3CardInfo *s3c) -{ - S3Ptr s3 = s3c->s3; - S3Save *save = &s3c->save; - S3Crtc newCrtc; - CARD8 t1, t2; - CARD8 *cursor_base; - - LockS3 (s3c); - - save->alt_mix = s3->alt_mix; - save->write_mask = s3->write_mask; - save->fg = s3->fg; - save->bg = s3->bg; - - save->lock1 = GetCrtc(s3, 0x38); - save->lock2 = GetCrtc(s3, 0x39); - save->clock_mode = _s3ReadIndexRegister (&s3->crt_vga_3c4, 0x01); - - _s3UnlockExt (s3); - save->cursor_fg = GetCrtc(s3, 0x4a); - save->cursor_bg = GetCrtc(s3, 0x4b); - - _s3LoadCrtc (s3, &save->crtc); - - _s3LockExt (s3); - - UnlockS3 (s3c); -} -Bool -s3CardInit (KdCardInfo *card) -{ - S3CardInfo *s3c; - S3Ptr s3; - int size; - CARD8 *registers; - CARD32 s3Address = card->attr.address[0]; - CARD8 *temp_buffer; - - DRAW_DEBUG ((DEBUG_S3INIT, "s3CardInit")); - s3c = (S3CardInfo *) xalloc (sizeof (S3CardInfo)); - if (!s3c) - { - DRAW_DEBUG ((DEBUG_FAILURE, "can't alloc s3 card info")); - goto bail0; - } - - memset (s3c, '\0', sizeof (S3CardInfo)); - - card->driver = s3c; - - fprintf (stderr, "S3 at 0x%x\n", s3Address); - registers = KdMapDevice (s3Address + REGISTERS_OFFSET, - sizeof (S3) + PACKED_OFFSET); - if (!registers) - { - ErrorF ("Can't map s3 device\n"); - goto bail2; - } - s3 = (S3Ptr) (registers + PACKED_OFFSET); - s3c->registers = registers; - s3c->s3 = s3; - - s3->crt_vga_3c3 = 1; /* wake up part from deep sleep */ - s3->crt_vga_3c2 = 0x01 | 0x02 | 0x0c; - - s3->crt_vga_3c4 = 0x58; - s3->crt_vga_3c5 = 0x10 | 0x3; - - /* - * Can't trust S3 register value for frame buffer amount, must compute - */ - temp_buffer = KdMapDevice (s3Address, 4096 * 1024); - - s3c->memory = KdFrameBufferSize (temp_buffer, 4096 * 1024); - - DRAW_DEBUG ((DEBUG_S3INIT, "Detected frame buffer %d", s3c->memory)); - - KdUnmapDevice (temp_buffer, 4096 * 1024); - - if (!s3c->memory) - { - ErrorF ("Can't detect s3 frame buffer\n"); - goto bail3; - } - - s3c->frameBuffer = KdMapDevice (s3Address, s3c->memory); - if (!s3c->frameBuffer) - { - ErrorF ("Can't map s3 frame buffer\n"); - goto bail3; - } - - card->driver = s3c; - - return TRUE; -bail3: - KdUnmapDevice ((void *) s3, sizeof (S3)); -bail2: -bail1: - xfree (s3c); -bail0: - return FALSE; -} - -Bool -s3ModeSupported (KdScreenInfo *screen, - const KdMonitorTiming *t) -{ - if (t->horizontal != 1600 && - t->horizontal != 1280 && - t->horizontal != 1152 && - t->horizontal != 1024 && - t->horizontal != 800 && - t->horizontal != 640) - return FALSE; - if (t->clock > S3_MAX_CLOCK * 2) - return FALSE; - return TRUE; -} - -Bool -s3ModeUsable (KdScreenInfo *screen) -{ - KdCardInfo *card = screen->card; - S3CardInfo *s3c = (S3CardInfo *) card->driver; - int screen_size; - int pixel_width; - int byte_width; - - if (screen->fb[0].depth >= 24) - { - screen->fb[0].depth = 24; - screen->fb[0].bitsPerPixel = 32; - } - else if (screen->fb[0].depth >= 16) - { - screen->fb[0].depth = 16; - screen->fb[0].bitsPerPixel = 16; - } - else if (screen->fb[0].depth >= 15) - { - screen->fb[0].depth = 15; - screen->fb[0].bitsPerPixel = 16; - } - else - { - screen->fb[0].depth = 8; - screen->fb[0].bitsPerPixel = 8; - } - - byte_width = screen->width * (screen->fb[0].bitsPerPixel >> 3); - pixel_width = screen->width; - screen->fb[0].pixelStride = pixel_width; - screen->fb[0].byteStride = byte_width; - - screen_size = byte_width * screen->height; - - return screen_size <= s3c->memory; -} - -Bool -s3ScreenInit (KdScreenInfo *screen) -{ - KdCardInfo *card = screen->card; - S3CardInfo *s3c = (S3CardInfo *) card->driver; - S3ScreenInfo *s3s; - int screen_size; - int memory; - int requested_memory; - int v_total, h_total; - int byte_width; - int pixel_width; - int m, n, r; - int i; - const KdMonitorTiming *t; - - DRAW_DEBUG ((DEBUG_S3INIT, "s3ScreenInit")); - s3s = (S3ScreenInfo *) xalloc (sizeof (S3ScreenInfo)); - if (!s3s) - return FALSE; - - memset (s3s, '\0', sizeof (S3ScreenInfo)); - - if (!screen->width || !screen->height) - { - screen->width = 800; - screen->height = 600; - screen->rate = 72; - } - if (!screen->fb[0].depth) - screen->fb[0].depth = 8; - - DRAW_DEBUG ((DEBUG_S3INIT, "Requested parameters %dx%dx%d", - screen->width, screen->height, screen->rate)); - t = KdFindMode (screen, s3ModeSupported); - screen->rate = t->rate; - screen->width = t->horizontal; - screen->height = t->vertical; - s3GetClock (t->clock, &m, &n, &r, 127, 31, 3); -#if 0 - fprintf (stderr, "computed %d,%d,%d (%d) provided %d,%d,%d (%d)\n", - m, n, r, S3_CLOCK(m,n,r), - t->dac_m, t->dac_n, t->dac_r, - S3_CLOCK(t->dac_m, t->dac_n, t->dac_r)); -#endif - /* - * Can only operate in pixel-doubled mode at 8 bits per pixel - */ - if (screen->fb[0].depth > 8 && S3_CLOCK(m,n,r) > S3_MAX_CLOCK) - screen->fb[0].depth = 8; - - if (!KdTuneMode (screen, s3ModeUsable, s3ModeSupported)) - { - xfree (s3s); - return FALSE; - } - - memory = s3c->memory - screen_size; - - /* - * Stick frame buffer at start of memory - */ - screen->fb[0].frameBuffer = s3c->frameBuffer; - - /* - * Stick cursor at end of memory - */ - if (memory >= 2048) - { - s3s->cursor_base = s3c->frameBuffer + (s3c->memory - 2048); - memory -= 2048; - } - else - s3s->cursor_base = 0; - - /* - * Use remaining memory for off-screen storage, but only use - * one piece (either right or bottom). - */ - if (memory >= byte_width * S3_TILE_SIZE) - { - s3s->fb[0].offscreen = s3c->frameBuffer + screen_size; - s3s->fb[0].offscreen_x = 0; - s3s->fb[0].offscreen_y = screen_size / byte_width; - s3s->fb[0].offscreen_width = pixel_width; - s3s->fb[0].offscreen_height = memory / byte_width; - memory -= s3s->fb[0].offscreen_height * byte_width; - } - else if (pixel_width - screen->width >= S3_TILE_SIZE) - { - s3s->fb[0].offscreen = s3c->frameBuffer + screen->width; - s3s->fb[0].offscreen_x = screen->width; - s3s->fb[0].offscreen_y = 0; - s3s->fb[0].offscreen_width = pixel_width - screen->width; - s3s->fb[0].offscreen_height = screen->height; - } - else - s3s->fb[0].offscreen = 0; - - DRAW_DEBUG ((DEBUG_S3INIT, "depth %d bits %d", screen->fb[0].depth, screen->fb[0].bitsPerPixel)); - - DRAW_DEBUG ((DEBUG_S3INIT, "Screen size %dx%d memory %d", - screen->width, screen->height, s3c->memory)); - DRAW_DEBUG ((DEBUG_S3INIT, "frame buffer 0x%x cursor 0x%x offscreen 0x%x", - s3c->frameBuffer, s3s->cursor_base, s3s->offscreen)); - DRAW_DEBUG ((DEBUG_S3INIT, "offscreen %dx%d+%d+%d", - s3s->offscreen_width, s3s->offscreen_height, - s3s->offscreen_x, s3s->offscreen_y)); - - switch (screen->fb[0].depth) { - case 8: - screen->fb[0].visuals = ((1 << StaticGray) | - (1 << GrayScale) | - (1 << StaticColor) | - (1 << PseudoColor) | - (1 << TrueColor) | - (1 << DirectColor)); - screen->fb[0].blueMask = 0x00; - screen->fb[0].greenMask = 0x00; - screen->fb[0].redMask = 0x00; - break; - case 15: - screen->fb[0].visuals = (1 << TrueColor); - screen->fb[0].blueMask = 0x001f; - screen->fb[0].greenMask = 0x03e0; - screen->fb[0].redMask = 0x7c00; - break; - case 16: - screen->fb[0].visuals = (1 << TrueColor); - screen->fb[0].blueMask = 0x001f; - screen->fb[0].greenMask = 0x07e0; - screen->fb[0].redMask = 0xf800; - break; - case 24: - screen->fb[0].visuals = (1 << TrueColor); - screen->fb[0].blueMask = 0x0000ff; - screen->fb[0].greenMask = 0x00ff00; - screen->fb[0].redMask = 0xff0000; - break; - } - - screen->driver = s3s; - - return TRUE; -} - -void -s3Preserve (KdCardInfo *card) -{ - S3CardInfo *s3c = card->driver; - - s3Save (s3c); -} - -/* - * Enable the card for rendering. Manipulate the initial settings - * of the card here. - */ -Bool -s3Enable (ScreenPtr pScreen) -{ - KdScreenPriv(pScreen); - KdCardInfo *card = pScreenPriv->card; - KdScreenInfo *screen = pScreenPriv->screen; - s3CardInfo (pScreenPriv); - s3ScreenInfo (pScreenPriv); - - S3Crtc crtcR, *crtc; - int hactive, hblank, hfp, hbp; - int vactive, vblank, vfp, vbp; - int hsize; - - int h_total; - int h_display_end; - int h_blank_start; - int h_blank_end; - int h_sync_start; - int h_sync_end; - int h_screen_off; - int h_start_fifo_fetch; - - int v_total; - int v_retrace_start; - int v_retrace_end; - int v_display_end; - int v_blank_start; - int v_blank_end; - - int h_adjust; - int h_sync_extend_; - int h_blank_extend_; - int i; - CARD16 cursor_address; - const KdMonitorTiming *t; - int m, n, r; - - DRAW_DEBUG ((DEBUG_S3INIT, "s3Enable")); - - DRAW_DEBUG ((DEBUG_S3INIT, "requested bpp %d current %d", - pScreenPriv->bitsPerPixel, s3c->save.crtc.bits_per_pixel)); - - t = KdFindMode (screen, s3ModeSupported); - - hfp = t->hfp; - hbp = t->hbp; - hblank = t->hblank; - hactive = t->horizontal; - - vfp = t->vfp; - vbp = t->vbp; - vblank = t->vblank; - vactive = t->vertical; - - crtcR = s3c->save.crtc; - crtc = &crtcR; - - s3GetClock (t->clock, &m, &n, &r, 127, 31, 3); - crtc->dclk_pll_m_trio = m; - crtc->dclk_pll_n_trio = n; - crtc->dclk_pll_r_trio = r; - - crtc->alt_refresh_count = 0x02; - crtc->enable_alt_refresh = 1; - crtc->enable_256_or_more = 1; - - DRAW_DEBUG ((DEBUG_S3INIT, "memory_bus_size %d\n", crtc->memory_bus_size)); - crtc->memory_bus_size = 1; - - crtc->dclk_over_2 = 0; - crtc->dclk_invert = 0; - crtc->enable_clock_double = 0; - crtc->delay_blank = 0; - crtc->extended_bios_5 = 0; - /* - * Compute character lengths for horizontal timing values - */ - switch (screen->fb[0].bitsPerPixel) { - case 8: - hactive = screen->width / 8; - hblank /= 8; - hfp /= 8; - hbp /= 8; - h_screen_off = hactive; - crtc->pixel_length = 0; - crtc->color_mode = 0; - /* - * Set up for double-pixel mode, switch color modes, - * divide the dclk and delay h blank by 2 dclks - */ - if (S3_CLOCK(crtc->dclk_pll_m_trio, crtc->dclk_pll_n_trio, - crtc->dclk_pll_r_trio) > S3_MAX_CLOCK) - { - DRAW_DEBUG ((DEBUG_S3INIT, "S3 clock %g > 80MHz, using pixel double mode", - S3_CLOCK(crtc->dclk_pll_m_trio, crtc->dclk_pll_n_trio, - crtc->dclk_pll_r_trio))); - crtc->color_mode = 1; - crtc->dclk_over_2 = 1; - crtc->enable_clock_double = 1; - crtc->delay_blank = 2; - crtc->extended_bios_5 = 2; - } - h_adjust = 1; - break; - case 16: - hactive = screen->width / 4; - hblank /= 4; - hfp /= 4; - hbp /= 4; - h_screen_off = hactive; - crtc->pixel_length = 1; - crtc->extended_bios_5 = 2; - if (crtc->depth == 15) - crtc->color_mode = 3; - else - crtc->color_mode = 5; - h_adjust = 2; - break; - case 32: - hactive = screen->width / 8; - hblank /= 8; - hfp /= 8; - hbp /= 8; - h_screen_off = hactive * 4; - crtc->pixel_length = 3; - crtc->color_mode = 0xd; - h_adjust = 1; - break; - } - - /* - * X server starts frame buffer at top of memory - */ - DRAW_DEBUG ((DEBUG_S3INIT, "Old start address 0x%x\n", - crtc_start_address (crtc))); - crtc_set_start_address (crtc, 0); - - /* - * Compute horizontal register values from timings - */ - h_total = hactive + hblank - 5; - h_display_end = hactive - 1; - h_blank_start = h_display_end; - h_blank_end = h_blank_start + hblank - h_adjust; - h_sync_start = hactive + hfp + h_adjust; - h_sync_end = h_sync_start + hblank - hbp - hfp; - h_start_fifo_fetch = h_total - 5; - - DRAW_DEBUG ((DEBUG_S3INIT, "blank_end 0x%x sync_end 0x%x sync_start 0x%x\n", - h_blank_end, h_sync_end, h_sync_start)); - - if (h_blank_end - h_blank_start > 0x40) - h_blank_extend_ = 1; - else - h_blank_extend_ = 0; - - if (h_sync_end - h_sync_start > 0x20) - h_sync_extend_ = 1; - else - h_sync_extend_ = 0; - - DRAW_DEBUG ((DEBUG_S3INIT, "blank_end 0x%x sync_end 0x%x extend %d\n", - h_blank_end, h_sync_end, h_sync_extend_)); - - crtc_set_h_total(crtc, h_total); - crtc_set_h_display_end (crtc, h_display_end); - crtc_set_h_blank_start (crtc, h_blank_start); - crtc_set_h_blank_end (crtc, h_blank_end); - crtc_set_h_sync_start (crtc, h_sync_start); - crtc_set_h_sync_end (crtc, h_sync_end); - crtc_set_screen_off (crtc, h_screen_off); - crtc_set_h_start_fifo_fetch (crtc, h_start_fifo_fetch); - crtc->h_sync_extend = h_sync_extend_; - crtc->h_blank_extend = h_blank_extend_; - - - v_total = vactive + vblank - 2; - v_retrace_start = vactive + vfp - 1; - v_retrace_end = v_retrace_start + vblank - vbp - 1; - v_display_end = vactive - 1; - v_blank_start = vactive - 1; - v_blank_end = v_blank_start + vblank - 1; - - crtc_set_v_total(crtc, v_total); - crtc_set_v_retrace_start (crtc, v_retrace_start); - crtc->v_retrace_end_0_3 = v_retrace_end; - crtc_set_v_display_end (crtc, v_display_end); - crtc_set_v_blank_start (crtc, v_blank_start); - crtc->v_blank_end_0_7 = v_blank_end; - - /* - * Set cursor - */ - if (!screen->softCursor) - { - cursor_address = (s3s->cursor_base - screen->fb[0].frameBuffer) / 1024; - - crtc->cursor_address_0_7 = cursor_address; - crtc->cursor_address_8_15 = cursor_address >> 8; - crtc->hardware_cursor_ms_x11 = 0; - crtc->hardware_cursor_enable = 1; - } - else - crtc->hardware_cursor_enable = 0; - - /* - * Set accelerator - */ - switch (screen->width) { - case 640: crtc_set_ge_screen_width(crtc,1); break; - case 800: crtc_set_ge_screen_width(crtc,2); break; - case 1024: crtc_set_ge_screen_width(crtc,0); break; - case 1152: crtc_set_ge_screen_width(crtc,4); break; - case 1280: crtc_set_ge_screen_width(crtc,3); break; - case 1600: crtc_set_ge_screen_width(crtc,6); break; - } - - /* - * Set depth values - */ - crtc->bits_per_pixel = screen->fb[0].bitsPerPixel; - crtc->depth = screen->fb[0].depth; - - crtc->l_parm_0_7 = screen->width / 4; /* Undocumented. */ - - crtc->disable_v_retrace_int = 1; /* don't let retrace interrupt */ - - DRAW_DEBUG ((DEBUG_S3INIT, "new h total %d display_end %d", - crtc_h_total(crtc), - crtc_h_display_end(crtc))); - DRAW_DEBUG ((DEBUG_S3INIT, " sync_start %d sync_end %d (%d)", - crtc_h_sync_start(crtc), - crtc_h_sync_end(crtc), h_sync_end)); - - DRAW_DEBUG ((DEBUG_S3INIT, " blank_start %d blank_end %d", - crtc_h_blank_start(crtc), - crtc_h_blank_end(crtc))); - - DRAW_DEBUG ((DEBUG_S3INIT, " screen_off %d start_fifo %d", - crtc_screen_off(crtc), crtc_h_start_fifo_fetch(crtc))); - - DRAW_DEBUG ((DEBUG_S3INIT, " active %d blank %d fp %d bp %d", - hactive, hblank, hfp, hbp)); - - DRAW_DEBUG ((DEBUG_S3INIT, "new v total %d display_end %d", - crtc_v_total(crtc), - crtc_v_display_end(crtc))); - DRAW_DEBUG ((DEBUG_S3INIT, " retrace_start %d retrace_end %d (%d)", - crtc_v_retrace_start(crtc), - crtc->v_retrace_end, - v_retrace_end)); - DRAW_DEBUG ((DEBUG_S3INIT, " blank_start %d blank_end %d", - crtc_v_blank_start(crtc), - crtc->v_blank_end_0_7)); - - DRAW_DEBUG ((DEBUG_S3INIT, " active %d blank %d fp %d bp %d", - vactive, vblank, vfp, vbp)); - - /* - * Set DPMS to normal - */ - crtc->hsync_control = 0; - crtc->vsync_control = 0; - - LockS3 (s3c); - _s3SetDepth (s3c->s3, crtc); - UnlockS3 (s3c); - return TRUE; -} - -void -s3Disable (ScreenPtr pScreen) -{ -} - -void -s3Restore (KdCardInfo *card) -{ - S3CardInfo *s3c = card->driver; - - s3Reset (s3c); -} - -void -_s3SetSync (S3CardInfo *s3c, int hsync, int vsync) -{ - /* this abuses the macros defined to access the crtc structure */ - union extended_sequencer_d_u _extended_sequencer_d_u; - S3Ptr s3 = s3c->s3; - - extended_sequencer_d = s3c->save.crtc.extended_sequencer_d; - hsync_control = hsync; - vsync_control = vsync; - PutSrtc (s3, 0x0d, extended_sequencer_d); -} - -Bool -s3DPMS (ScreenPtr pScreen, int mode) -{ - KdScreenPriv(pScreen); - s3CardInfo(pScreenPriv); - - switch (mode) { - case KD_DPMS_NORMAL: - _s3SetSync (s3c, 0, 0); - _s3SetBlank (s3c->s3, FALSE); - break; - case KD_DPMS_STANDBY: - _s3SetBlank (s3c->s3, TRUE); - _s3SetSync (s3c, 1, 0); - break; - case KD_DPMS_SUSPEND: - _s3SetBlank (s3c->s3, TRUE); - _s3SetSync (s3c, 0, 1); - break; - case KD_DPMS_POWERDOWN: - _s3SetBlank (s3c->s3, TRUE); - _s3SetSync (s3c, 1, 1); - break; - } - return TRUE; -} - -void -s3ScreenFini (KdScreenInfo *screen) -{ - S3ScreenInfo *s3s = (S3ScreenInfo *) screen->driver; - - xfree (s3s); - screen->driver = 0; -} - -void -s3CardFini (KdCardInfo *card) -{ - S3CardInfo *s3c = (S3CardInfo *) card->driver; - - KdUnmapDevice (s3c->frameBuffer, s3c->memory); - KdUnmapDevice (s3c->registers, sizeof (S3) + PACKED_OFFSET); -/* DeleteCriticalSection (&s3c->lock); */ - xfree (s3c); - card->driver = 0; -} - -KdCardFuncs s3Funcs = { - s3CardInit, - s3ScreenInit, - 0, - s3Preserve, - s3Enable, - s3DPMS, - s3Disable, - s3Restore, - s3ScreenFini, - s3CardFini, - s3CursorInit, - s3CursorEnable, - s3CursorDisable, - s3CursorFini, - s3RecolorCursor, - s3DrawInit, - s3DrawEnable, - s3DrawSync, - s3DrawDisable, - s3DrawFini, - s3GetColors, - s3PutColors, -}; - -void -S3InitCard (KdCardAttr *attr) -{ - KdCardInfoAdd (&s3Funcs, attr, 0); -} diff --git a/hw/kdrive/trio/s3.h b/hw/kdrive/trio/s3.h deleted file mode 100644 index 6f443ea97..000000000 --- a/hw/kdrive/trio/s3.h +++ /dev/null @@ -1,1203 +0,0 @@ -/* - * Id: s3.h,v 1.1 1999/11/02 08:17:24 keithp Exp $ - * - * Copyright © 1999 Keith Packard - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the name of Keith Packard not be used in - * advertising or publicity pertaining to distribution of the software without - * specific, written prior permission. Keith Packard makes no - * representations about the suitability of this software for any purpose. It - * is provided "as is" without express or implied warranty. - * - * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, - * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO - * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR - * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, - * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER - * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ -/* $RCSId: xc/programs/Xserver/hw/kdrive/trio/s3.h,v 1.4 2000/05/06 22:17:53 keithp Exp $ */ - -#ifndef _S3_H_ -#define _S3_H_ - -#include "kdrive.h" - -#define PLATFORM 300 - -#define DRAW_DEBUG(a) - -#define DEBUG_S3INIT (DEBUG_ACCEL) -#define DEBUG_CRTC (DEBUG_ACCEL+1) -#define DEBUG_PATTERN (DEBUG_ACCEL+2) -#define DEBUG_RECT (DEBUG_ACCEL+3) -#define DEBUG_PAINT_WINDOW (DEBUG_ACCEL+4) -#define DEBUG_SET (DEBUG_ACCEL+5) -#define DEBUG_RENDER (DEBUG_ACCEL+6) -#define DEBUG_REGISTERS (DEBUG_ACCEL+7) -#define DEBUG_ARCS (DEBUG_ACCEL+8) -#define DEBUG_TEXT (DEBUG_ACCEL+9) -#define DEBUG_POLYGON (DEBUG_ACCEL+10) -#define DEBUG_CLIP (DEBUG_ACCEL+11) - -/* VESA Approved Register Definitions */ - -/* - * Linear Addressing 000 0000 - 0ff ffff (16m) - * Image data transfer 100 0000 - 100 7fff (32k) - * PCI config 100 8000 - 100 8043 - * Packed enhanced regs 100 8100 - 100 814a - * Streams regs 100 8180 - 100 81ff - * Current Y pos 100 82e8 - * CRT VGA 3b? regs 100 83b0 - 100 83bf - * CRT VGA 3c? regs 100 83c0 - 100 83cf - * CRT VGA 3d? regs 100 83d0 - 100 83df - * Subsystem status (42e8h) 100 8504 - * Advanced function (42e8h) 100 850c - * Enhanced regs 100 86e8 - 100 eeea - * Local peripheral bus 100 ff00 - 100 ff5c - * - * We don't care about the image transfer or PCI regs, so - * this structure starts at the packed enhanced regs - */ - -typedef volatile CARD32 VOL32; -typedef volatile CARD16 VOL16; -typedef volatile CARD8 VOL8; - -typedef volatile struct _s3 { - VOL32 alt_curxy; /* 8100 */ - VOL32 _pad0; /* 8104 */ - VOL32 alt_step; /* 8108 */ - VOL32 _pad1; /* 810c */ - VOL32 err_term; /* 8110 */ - VOL32 _pad2; /* 8114 */ - VOL32 cmd_gp_stat; /* 8118 */ - VOL32 short_stroke; /* 811c */ - VOL32 bg; /* 8120 */ - VOL32 fg; /* 8124 */ - VOL32 write_mask; /* 8128 */ - VOL32 read_mask; /* 812c */ - VOL32 color_cmp; /* 8130 */ - VOL32 alt_mix; /* 8134 */ - VOL32 scissors_tl; /* 8138 */ - VOL32 scissors_br; /* 813c */ - VOL32 pix_cntl_mult_misc2; /* 8140 */ - VOL32 mult_misc_read_sel; /* 8144 */ - VOL32 alt_pcnt; /* 8148 min_axis_pcnt, maj_axis_pcnt */ - VOL8 _pad3[0x19c]; /* 814c */ - VOL16 cur_y; /* 82e8 */ - VOL8 _pad4[0xc6]; /* 82ea */ - - VOL8 crt_vga_3b0; /* 83b0 */ - VOL8 crt_vga_3b1; /* 83b1 */ - VOL8 crt_vga_3b2; /* 83b2 */ - VOL8 crt_vga_3b3; /* 83b3 */ - VOL8 crt_vga_3b4; /* 83b4 */ - VOL8 crt_vga_3b5; /* 83b5 */ - VOL8 crt_vga_3b6; /* 83b6 */ - VOL8 crt_vga_3b7; /* 83b7 */ - VOL8 crt_vga_3b8; /* 83b8 */ - VOL8 crt_vga_3b9; /* 83b9 */ - VOL8 crt_vga_3ba; /* 83ba */ - VOL8 crt_vga_3bb; /* 83bb */ - VOL8 crt_vga_3bc; /* 83bc */ - VOL8 crt_vga_3bd; /* 83bd */ - VOL8 crt_vga_3be; /* 83be */ - VOL8 crt_vga_3bf; /* 83bf */ - - VOL8 crt_vga_3c0; /* 83c0 */ - VOL8 crt_vga_3c1; /* 83c1 */ - VOL8 crt_vga_3c2; /* 83c2 */ - VOL8 crt_vga_3c3; /* 83c3 */ - VOL8 crt_vga_3c4; /* 83c4 */ - VOL8 crt_vga_3c5; /* 83c5 */ - VOL8 crt_vga_dac_ad_mk; /* 83c6 */ - VOL8 crt_vga_dac_rd_ad; /* 83c7 */ - VOL8 crt_vga_dac_wt_ad; /* 83c8 */ - VOL8 crt_vga_dac_data; /* 83c9 */ - VOL8 crt_vga_3ca; /* 83ca */ - VOL8 crt_vga_3cb; /* 83cb */ - VOL8 crt_vga_3cc; /* 83cc */ - VOL8 crt_vga_3cd; /* 83cd */ - VOL8 crt_vga_3ce; /* 83ce */ - VOL8 crt_vga_3cf; /* 83cf */ - - VOL8 crt_vga_3d0; /* 83d0 */ - VOL8 crt_vga_3d1; /* 83d1 */ - VOL8 crt_vga_3d2; /* 83d2 */ - VOL8 crt_vga_3d3; /* 83d3 */ - VOL8 crt_vga_3d4; /* 83d4 */ - VOL8 crt_vga_3d5; /* 83d5 */ - VOL8 crt_vga_3d6; /* 83d6 */ - VOL8 crt_vga_3d7; /* 83d7 */ - VOL8 crt_vga_3d8; /* 83d8 */ - VOL8 crt_vga_3d9; /* 83d9 */ - VOL8 crt_vga_status_1; /* 83da */ - VOL8 crt_vga_3db; /* 83db */ - VOL8 crt_vga_3dc; /* 83dc */ - VOL8 crt_vga_3dd; /* 83dd */ - VOL8 crt_vga_3de; /* 83de */ - VOL8 crt_vga_3df; /* 83df */ - - VOL8 _pad5[0x124]; /* 83e0 */ - VOL16 subsys_status; /* 8504 */ - VOL8 _pad6[0x6]; /* 8506 */ - VOL16 adv_control; /* 850c */ - VOL8 _pad7[0x1da]; /* 850e */ - VOL16 cur_x; /* 86e8 */ - VOL8 _pad8[0x3fe]; /* 86ea */ - VOL16 desty_axstp; /* 8ae8 */ - VOL8 _pad9[0x3fe]; /* 8aea */ - VOL16 destx_diastp; /* 8ee8 */ - VOL8 _pad10[0x3fe]; /* 8eea */ - VOL16 enh_err_term; /* 92e8 */ - VOL8 _pad11[0x3fe]; /* 92ea */ - VOL16 maj_axis_pcnt; /* 96e8 */ - VOL8 _pad12[0x3fe]; /* 96ea */ - VOL16 enh_cmd_gp_stat; /* 9ae8 */ - VOL8 _pad13[0x3fe]; /* 9aea */ - VOL16 enh_short_stroke; /* 9ee8 */ - VOL8 _pad14[0x3fe]; /* 9eea */ - VOL16 enh_bg; /* a2e8 */ - VOL8 _pad15[0x3fe]; /* a2ea */ - VOL16 enh_fg; /* a6e8 */ - VOL8 _pad16[0x3fe]; /* a6ea */ - VOL16 enh_wrt_mask; /* aae8 */ - VOL8 _pad17[0x3fe]; /* aaea */ - VOL16 enh_rd_mask; /* aee8 */ - VOL8 _pad18[0x3fe]; /* aeea */ - VOL16 enh_color_cmp; /* b2e8 */ - VOL8 _pad19[0x3fe]; /* b2ea */ - VOL16 enh_bg_mix; /* b6e8 */ - VOL8 _pad20[0x3fe]; /* b6ea */ - VOL16 enh_fg_mix; /* bae8 */ - VOL8 _pad21[0x3fe]; /* baea */ - VOL16 enh_rd_reg_dt; /* bee8 */ - VOL8 _pad22[0x23fe]; /* beea */ - VOL32 pix_trans; /* e2e8 */ -} S3, *S3Ptr; - -#define VGA_STATUS_1_DTM 0x01 -#define VGA_STATUS_1_VSY 0x08 - -#define DAC_MASK 0x03c6 -#define DAC_R_INDEX 0x03c7 -#define DAC_W_INDEX 0x03c8 -#define DAC_DATA 0x03c9 -#define DISP_STAT 0x02e8 -#define H_TOTAL 0x02e8 -#define H_DISP 0x06e8 -#define H_SYNC_STRT 0x0ae8 -#define H_SYNC_WID 0x0ee8 -#define V_TOTAL 0x12e8 -#define V_DISP 0x16e8 -#define V_SYNC_STRT 0x1ae8 -#define V_SYNC_WID 0x1ee8 -#define DISP_CNTL 0x22e8 -#define ADVFUNC_CNTL 0x4ae8 -#define SUBSYS_STAT 0x42e8 -#define SUBSYS_CNTL 0x42e8 -#define ROM_PAGE_SEL 0x46e8 -#define CUR_Y 0x82e8 -#define CUR_X 0x86e8 -#define DESTY_AXSTP 0x8ae8 -#define DESTX_DIASTP 0x8ee8 -#define ERR_TERM 0x92e8 -#define MAJ_AXIS_PCNT 0x96e8 -#define GP_STAT 0x9ae8 -#define CMD 0x9ae8 -#define SHORT_STROKE 0x9ee8 -#define BKGD_COLOR 0xa2e8 -#define FRGD_COLOR 0xa6e8 -#define WRT_MASK 0xaae8 -#define RD_MASK 0xaee8 -#define COLOR_CMP 0xb2e8 -#define BKGD_MIX 0xb6e8 -#define FRGD_MIX 0xbae8 -#define MULTIFUNC_CNTL 0xbee8 -#define MIN_AXIS_PCNT 0x0000 -#define SCISSORS_T 0x1000 -#define SCISSORS_L 0x2000 -#define SCISSORS_B 0x3000 -#define SCISSORS_R 0x4000 -#define MEM_CNTL 0x5000 -#define PATTERN_L 0x8000 -#define PATTERN_H 0x9000 -#define PIX_CNTL 0xa000 -#define CONTROL_MISC2 0xd000 -#define PIX_TRANS 0xe2e8 - -/* Advanced Function Control Regsiter */ -#define CLKSEL 0x0004 -#define DISABPASSTHRU 0x0001 - -/* Graphics Processor Status Register */ - -#define GPNSLOT 13 - -#define GPBUSY_1 0x0080 -#define GPBUSY_2 0x0040 -#define GPBUSY_3 0x0020 -#define GPBUSY_4 0x0010 -#define GPBUSY_5 0x0008 -#define GPBUSY_6 0x0004 -#define GPBUSY_7 0x0002 -#define GPBUSY_8 0x0001 -#define GPBUSY_9 0x8000 -#define GPBUSY_10 0x4000 -#define GPBUSY_11 0x2000 -#define GPBUSY_12 0x1000 -#define GPBUSY_13 0x0800 - -#define GPEMPTY 0x0400 -#define GPBUSY 0x0200 -#define DATDRDY 0x0100 - -/* Command Register */ -#define CMD_NOP 0x0000 -#define CMD_LINE 0x2000 -#define CMD_RECT 0x4000 -#define CMD_RECTV1 0x6000 -#define CMD_RECTV2 0x8000 -#define CMD_LINEAF 0xa000 -#define CMD_BITBLT 0xc000 -#define CMD_PATBLT 0xe000 -#define CMD_OP_MSK 0xe000 -#define BYTSEQ 0x1000 -#define _32BITNOPAD 0x0600 -#define _32BIT 0x0400 -#define _16BIT 0x0200 -#define _8BIT 0x0000 -#define PCDATA 0x0100 -#define INC_Y 0x0080 -#define YMAJAXIS 0x0040 -#define INC_X 0x0020 -#define DRAW 0x0010 -#define LINETYPE 0x0008 -#define LASTPIX 0x0004 /* Draw last pixel in line */ -#define PLANAR 0x0002 -#define WRTDATA 0x0001 - -/* Background Mix Register */ -#define BSS_BKGDCOL 0x0000 -#define BSS_FRGDCOL 0x0020 -#define BSS_PCDATA 0x0040 -#define BSS_BITBLT 0x0060 - -/* Foreground Mix Register */ -#define FSS_BKGDCOL 0x0000 -#define FSS_FRGDCOL 0x0020 -#define FSS_PCDATA 0x0040 -#define FSS_BITBLT 0x0060 - -/* The Mixes */ -#define MIX_MASK 0x001f - -#define MIX_NOT_DST 0x0000 -#define MIX_0 0x0001 -#define MIX_1 0x0002 -#define MIX_DST 0x0003 -#define MIX_NOT_SRC 0x0004 -#define MIX_XOR 0x0005 -#define MIX_XNOR 0x0006 -#define MIX_SRC 0x0007 -#define MIX_NAND 0x0008 -#define MIX_NOT_SRC_OR_DST 0x0009 -#define MIX_SRC_OR_NOT_DST 0x000a -#define MIX_OR 0x000b -#define MIX_AND 0x000c -#define MIX_SRC_AND_NOT_DST 0x000d -#define MIX_NOT_SRC_AND_DST 0x000e -#define MIX_NOR 0x000f - -#define MIX_MIN 0x0010 -#define MIX_DST_MINUS_SRC 0x0011 -#define MIX_SRC_MINUS_DST 0x0012 -#define MIX_PLUS 0x0013 -#define MIX_MAX 0x0014 -#define MIX_HALF__DST_MINUS_SRC 0x0015 -#define MIX_HALF__SRC_MINUS_DST 0x0016 -#define MIX_AVERAGE 0x0017 -#define MIX_DST_MINUS_SRC_SAT 0x0018 -#define MIX_SRC_MINUS_DST_SAT 0x001a -#define MIX_HALF__DST_MINUS_SRC_SAT 0x001c -#define MIX_HALF__SRC_MINUS_DST_SAT 0x001e -#define MIX_AVERAGE_SAT 0x001f - -/* Pixel Control Register */ -#define MIXSEL_FRGDMIX 0x0000 -#define MIXSEL_PATT 0x0040 -#define MIXSEL_EXPPC 0x0080 -#define MIXSEL_EXPBLT 0x00c0 -#define COLCMPOP_F 0x0000 -#define COLCMPOP_T 0x0008 -#define COLCMPOP_GE 0x0010 -#define COLCMPOP_LT 0x0018 -#define COLCMPOP_NE 0x0020 -#define COLCMPOP_EQ 0x0028 -#define COLCMPOP_LE 0x0030 -#define COLCMPOP_GT 0x0038 -#define PLANEMODE 0x0004 - -#define FIFO_SLOTS 13 - -#define GPSLOT(n) (1 << ((n) > 8 ? (15 - ((n) - 9)) : (8 - (n)))) - -/* Wait for n slots to become available */ -#if 0 -#define _s3WaitSlots(s3,n) { \ - DRAW_DEBUG ((DEBUG_CRTC, "_s3WaitSlots 0x%x %d", (s3)->cmd_gp_stat, n)); \ - while (((s3)->cmd_gp_stat & GPSLOT(n)) != 0); \ - DRAW_DEBUG ((DEBUG_CRTC, " s3 0x%x %d slots ready", (s3)->cmd_gp_stat, n)); \ -} -#else -/* let PCI retries solve this problem */ -#define _s3WaitSlots(s3,n) -#endif - -/* Wait until queue is empty */ -#define _s3WaitEmpty(s3) { \ - DRAW_DEBUG ((DEBUG_CRTC, "_s3WaitEmpty 0x%x", (s3)->cmd_gp_stat)); \ - while (!((s3)->cmd_gp_stat & GPEMPTY)) ; \ - DRAW_DEBUG ((DEBUG_CRTC, " s3 empty")); \ -} - -/* Wait until GP is idle and queue is empty */ -#define _s3WaitIdleEmpty(s3) { \ - DRAW_DEBUG ((DEBUG_CRTC, "_s3WaitIdleEmpty 0x%x", (s3)->cmd_gp_stat)); \ - while (((s3)->cmd_gp_stat & (GPBUSY|GPEMPTY)) != GPEMPTY) ; \ - DRAW_DEBUG ((DEBUG_CRTC, " s3 idle empty")); \ -} - -/* Wait until GP is idle */ -#define _s3WaitIdle(s3) { \ - DRAW_DEBUG ((DEBUG_CRTC, "_s3WaitIdle 0x%x", (s3)->cmd_gp_stat)); \ - while ((s3)->cmd_gp_stat & GPBUSY) ; \ - DRAW_DEBUG ((DEBUG_CRTC, " s3 idle")); \ -} - -typedef struct _s3Cursor { - int width, height; - int xhot, yhot; - Bool has_cursor; - CursorPtr pCursor; - Pixel source, mask; -} S3Cursor; - -typedef struct _s3PatternCache { - int id; - int x, y; -} S3PatternCache; - -typedef struct _s3Patterns { - S3PatternCache *cache; - int ncache; - int last_used; - int last_id; -} S3Patterns; - -typedef struct _crtc { - CARD8 h_total_0_7; /* CR0 */ - CARD8 h_display_end_0_7; /* CR1 */ - CARD8 h_blank_start_0_7; /* CR2 */ - union { - struct { - CARD8 _h_blank_end_0_4 : 5; - CARD8 _display_skew : 2; - CARD8 : 1; - } _h_blank_end_s; - CARD8 __h_blank_end; /* CR3 */ - } _h_blank_end_u; -#define h_blank_end_0_4 _h_blank_end_u._h_blank_end_s._h_blank_end_0_4 -#define display_skew _h_blank_end_u._h_blank_end_s._display_skew -#define _h_blank_end _h_blank_end_u.__h_blank_end - - CARD8 h_sync_start_0_7; /* CR4 */ - - union { - struct { - CARD8 _h_sync_end_0_4 : 5; - CARD8 _horizontal_skew : 2; - CARD8 _h_blank_end_5 : 1; - } _h_sync_end_s; - CARD8 __h_sync_end; /* CR5 */ - } _h_sync_end_u; - -#define h_sync_end_0_4 _h_sync_end_u._h_sync_end_s._h_sync_end_0_4 -#define horizontal_skew _h_sync_end_u._h_sync_end_s._horizontal_skew -#define h_blank_end_5 _h_sync_end_u._h_sync_end_s._h_blank_end_5 -#define _h_sync_end _h_sync_end_u.__h_sync_end - - CARD8 v_total_0_7; /* CR6 */ - - union { - struct { - CARD8 _v_total_8 : 1; - CARD8 _v_display_end_8 : 1; - CARD8 _v_retrace_start_8 : 1; - CARD8 _v_blank_start_8 : 1; - CARD8 _line_compare_8 : 1; - CARD8 _v_total_9 : 1; - CARD8 _v_display_end_9 : 1; - CARD8 _v_retrace_start_9 : 1; - } _crtc_overflow_s; - CARD8 _crtc_overflow; /* CR7 */ - } _crtc_overflow_u; - -#define v_total_8 _crtc_overflow_u._crtc_overflow_s._v_total_8 -#define v_display_end_8 _crtc_overflow_u._crtc_overflow_s._v_display_end_8 -#define v_retrace_start_8 _crtc_overflow_u._crtc_overflow_s._v_retrace_start_8 -#define v_blank_start_8 _crtc_overflow_u._crtc_overflow_s._v_blank_start_8 -#define line_compare_8 _crtc_overflow_u._crtc_overflow_s._line_compare_8 -#define v_total_9 _crtc_overflow_u._crtc_overflow_s._v_total_9 -#define v_display_end_9 _crtc_overflow_u._crtc_overflow_s._v_display_end_9 -#define v_retrace_start_9 _crtc_overflow_u._crtc_overflow_s._v_retrace_start_9 -#define crtc_overflow _crtc_overflow_u._crtc_overflow - - CARD8 preset_row_scan; /* CR8 (unused) */ - - union { - struct { - CARD8 _max_scan_line : 5; - CARD8 _v_blank_start_9 : 1; - CARD8 _line_compare_9 : 1; - CARD8 _double_scan : 1; - } _max_scan_line_s; - CARD8 __max_scan_line; /* CR9 */ - } _max_scan_line_u; - -#define max_scan_line _max_scan_line_u._max_scan_line_s._max_scan_line -#define v_blank_start_9 _max_scan_line_u._max_scan_line_s._v_blank_start_9 -#define line_compare_9 _max_scan_line_u._max_scan_line_s._line_compare_9 -#define double_scan _max_scan_line_u._max_scan_line_s._double_scan -#define _max_scan_line _max_scan_line_u.__max_scan_line - - CARD8 cursor_start; - CARD8 cursor_end; - - CARD8 start_address_8_15; /* CRC */ - CARD8 start_address_0_7; /* CRD */ - - CARD8 cursor_loc_high; - CARD8 cursor_loc_low; - - CARD8 v_retrace_start_0_7; /* CR10 */ - union { - struct { - CARD8 _v_retrace_end_0_3 : 4; - CARD8 _clear_v_retrace_int : 1; - CARD8 _disable_v_retrace_int : 1; - CARD8 _refresh_cycle_select : 1; - CARD8 _lock_crtc : 1; - } _v_retrace_end_s; - CARD8 __v_retrace_end; /* CR11 */ - } _v_retrace_end_u; - -#define v_retrace_end_0_3 _v_retrace_end_u._v_retrace_end_s._v_retrace_end_0_3 -#define clear_v_retrace_int _v_retrace_end_u._v_retrace_end_s._clear_v_retrace_int -#define disable_v_retrace_int _v_retrace_end_u._v_retrace_end_s._disable_v_retrace_int -#define refresh_cycle_select _v_retrace_end_u._v_retrace_end_s._refresh_cycle_select -#define lock_crtc _v_retrace_end_u._v_retrace_end_s._lock_crtc -#define _v_retrace_end _v_retrace_end_u.__v_retrace_end - - CARD8 v_display_end_0_7; /* CR12 */ - - CARD8 screen_off_0_7; /* CR13 */ - - union { - struct { - CARD8 _underline_location : 5; - CARD8 _count_by_four : 1; - CARD8 _doubleword_mode : 1; - CARD8 : 1; - } _underline_location_s; - CARD8 __underline_location; /* CR14 (unused) */ - } _underline_location_u; - -#define underline_location _underline_location_u._underline_location_s._underline_location -#define count_by_four _underline_location_u._underline_location_s._count_by_four -#define doubleword_mode _underline_location_u._underline_location_s._doubleword_mode -#define _underline_location _underline_location_u.__underline_location - - CARD8 v_blank_start_0_7; /* CR15 */ - CARD8 v_blank_end_0_7; /* CR16 */ - - union { - struct { - CARD8 _two_bk_cga : 1; - CARD8 _four_bk_cga : 1; - CARD8 _v_total_double : 1; - CARD8 _word_mode : 1; - CARD8 : 1; - CARD8 _address_wrap : 1; - CARD8 _byte_mode : 1; - CARD8 _hardware_reset : 1; - } _crtc_mode_s; - CARD8 _crtc_mode; /* CR17 (unused) */ - } _crtc_mode_u; - - CARD8 line_compare_0_7; /* CR18 (unused) */ - - union { - struct { - CARD8 _enable_base_offset : 1; - CARD8 _enable_two_page : 1; - CARD8 _enable_vga_16_bit : 1; - CARD8 _enhanced_mode_mapping : 1; - CARD8 _old_display_start : 2; - CARD8 _enable_high_speed_text : 1; - CARD8 : 1; - } _memory_configuration_s; - CARD8 _memory_configuration; /* CR31 (unused) */ - } _memory_configuration_u; - -#define memory_configuration _memory_configuration_u._memory_configuration -#define enable_base_offset _memory_configuration_u._memory_configuration_s._enable_base_offset -#define enable_two_page _memory_configuration_u._memory_configuration_s._enable_two_page -#define enable_vga_16_bit _memory_configuration_u._memory_configuration_s._enable_vga_16_bit -#define enhanved_mode_mapping _memory_configuration_u._memory_configuration_s._enhanced_mode_mapping -#define old_display_start _memory_configuration_u._memory_configuration_s._old_display_start -#define enable_high_speed_text _memory_configuration_u._memory_configuration_s._enable_high_speed_text - - union { - struct { - CARD8 _alt_refresh_count : 2; - CARD8 _enable_alt_refresh : 1; - CARD8 _enable_top_memory : 1; - CARD8 _enable_256_or_more : 1; - CARD8 _high_speed_text : 1; - CARD8 : 1; - CARD8 _pci_burst_disabled : 1; - } _misc_1_s; - CARD8 _misc_1; /* CR3A */ - } _misc_1_u; -#define misc_1 _misc_1_u._misc_1 -#define alt_refresh_count _misc_1_u._misc_1_s._alt_refresh_count -#define enable_alt_refresh _misc_1_u._misc_1_s._enable_alt_refresh -#define enable_top_memory _misc_1_u._misc_1_s._enable_top_memory -#define enable_256_or_more _misc_1_u._misc_1_s._enable_256_or_more -#define high_speed_text _misc_1_u._misc_1_s._high_speed_text -#define pci_burst_disabled _misc_1_u._misc_1_s._pci_burst_disabled - - CARD8 h_start_fifo_fetch_0_7; /* CR3B */ - - union { - struct { - CARD8 : 5; - CARD8 interlace : 1; - CARD8 : 2; - } _mode_control_s; - CARD8 _mode_control; /* CR42 */ - } _mode_control_u; - -#define mode_control _mode_control_u._mode_control - - union { - struct { - CARD8 : 2; - CARD8 _old_screen_off_8 : 1; - CARD8 : 4; - CARD8 h_counter_double_mode : 1; - } _extended_mode_s; - CARD8 _extended_mode; /* CR43 (unused) */ - } _extended_mode_u; - -#define extended_mode _extended_mode_u._extended_mode -#define old_screen_off_8 _extended_mode_u._extended_mode_s._old_screen_off_8 - - union { - struct { - CARD8 _hardware_cursor_enable : 1; - CARD8 : 3; - CARD8 _hardware_cursor_right : 1; - CARD8 : 3; - } _hardware_cursor_mode_s; - CARD8 _hardware_cursor_mode; /* CR45 */ - } _hardware_cursor_mode_u; - -#define hardware_cursor_mode _hardware_cursor_mode_u._hardware_cursor_mode -#define hardware_cursor_enable _hardware_cursor_mode_u._hardware_cursor_mode_s._hardware_cursor_enable - - CARD8 cursor_address_8_15; /* CR4C */ - CARD8 cursor_address_0_7; /* CR4D */ - - union { - struct { - CARD8 _ge_screen_width_2 : 1; - CARD8 : 3; - CARD8 _pixel_length : 2; - CARD8 _ge_screen_width_0_1 : 2; - } _extended_system_control_1_s; - CARD8 _extended_system_control_1; /* CR50 */ - } _extended_system_control_1_u; -#define ge_screen_width_2 _extended_system_control_1_u._extended_system_control_1_s._ge_screen_width_2 -#define pixel_length _extended_system_control_1_u._extended_system_control_1_s._pixel_length -#define ge_screen_width_0_1 _extended_system_control_1_u._extended_system_control_1_s._ge_screen_width_0_1 -#define extended_system_control_1 _extended_system_control_1_u._extended_system_control_1 - - union { - struct { - CARD8 : 4; - CARD8 _screen_off_8_9 : 2; - CARD8 : 2; - } _extended_system_control_2_s; - CARD8 _extended_system_control_2; /* CR51 */ - } _extended_system_control_2_u; -#define extended_system_control_2 _extended_system_control_2_u._extended_system_control_2 -#define screen_off_8_9 _extended_system_control_2_u._extended_system_control_2_s._screen_off_8_9 - - union { - struct { - CARD8 : 1; - CARD8 big_endian_linear : 2; - CARD8 mmio_select : 2; - CARD8 mmio_window : 1; - CARD8 swap_nibbles : 1; - CARD8 : 1; - } _extended_memory_control_s; - CARD8 _extended_memory_control; /* CR53 */ - } _extended_memory_control_u; -#define extended_memory_control _extended_memory_control_u._extended_memory_control - - union { - struct { - CARD8 : 2; - CARD8 _enable_gir : 1; - CARD8 : 1; - CARD8 _hardware_cursor_ms_x11 : 1; - CARD8 : 2; - CARD8 _tri_state_off_vclk : 1; - } _extended_ramdac_control_s; - CARD8 _extended_ramdac_control; /* CR55 */ - } _extended_ramdac_control_u; -#define extended_ramdac_control _extended_ramdac_control_u._extended_ramdac_control -#define hardware_cursor_ms_x11 _extended_ramdac_control_u._extended_ramdac_control_s._hardware_cursor_ms_x11 - - - union { - struct { - CARD8 _h_total_8 : 1; - CARD8 _h_display_end_8 : 1; - CARD8 _h_blank_start_8 : 1; - CARD8 _h_blank_extend : 1; /* extend h_blank by 64 */ - CARD8 _h_sync_start_8 : 1; - CARD8 _h_sync_extend : 1; /* extend h_sync by 32 */ - CARD8 _h_start_fifo_fetch_8 : 1; - CARD8 : 1; - } _extended_horizontal_overflow_s; - CARD8 _extended_horizontal_overflow; /* CR5D */ - } _extended_horizontal_overflow_u; -#define extended_horizontal_overflow _extended_horizontal_overflow_u._extended_horizontal_overflow -#define h_total_8 _extended_horizontal_overflow_u._extended_horizontal_overflow_s._h_total_8 -#define h_display_end_8 _extended_horizontal_overflow_u._extended_horizontal_overflow_s._h_display_end_8 -#define h_blank_start_8 _extended_horizontal_overflow_u._extended_horizontal_overflow_s._h_blank_start_8 -#define h_blank_extend _extended_horizontal_overflow_u._extended_horizontal_overflow_s._h_blank_extend -#define h_sync_start_8 _extended_horizontal_overflow_u._extended_horizontal_overflow_s._h_sync_start_8 -#define h_sync_extend _extended_horizontal_overflow_u._extended_horizontal_overflow_s._h_sync_extend -#define h_start_fifo_fetch_8 _extended_horizontal_overflow_u._extended_horizontal_overflow_s._h_start_fifo_fetch_8 - - - union { - struct { - CARD8 _v_total_10 : 1; - CARD8 _v_display_end_10 : 1; - CARD8 _v_blank_start_10 : 1; - CARD8 : 1; - CARD8 _v_retrace_start_10 : 1; - CARD8 : 1; - CARD8 _line_compare_10 : 1; - CARD8 : 1; - } _extended_vertical_overflow_s; - CARD8 _extended_vertical_overflow; /* CR5E */ - } _extended_vertical_overflow_u; -#define extended_vertical_overflow _extended_vertical_overflow_u._extended_vertical_overflow -#define v_total_10 _extended_vertical_overflow_u._extended_vertical_overflow_s._v_total_10 -#define v_display_end_10 _extended_vertical_overflow_u._extended_vertical_overflow_s._v_display_end_10 -#define v_blank_start_10 _extended_vertical_overflow_u._extended_vertical_overflow_s._v_blank_start_10 -#define v_retrace_start_10 _extended_vertical_overflow_u._extended_vertical_overflow_s._v_retrace_start_10 -#define line_compare_10 _extended_vertical_overflow_u._extended_vertical_overflow_s._line_compare_10 - - - CARD8 l_parm_0_7; /* CR62 (undocumented) */ - - union { - struct { - CARD8 : 3; - CARD8 _delay_blank : 2; - CARD8 : 3; - } _extended_misc_control_s; - CARD8 _extended_misc_control; /* CR65 */ - } _extended_misc_control_u; -#define extended_misc_control _extended_misc_control_u._extended_misc_control -#define delay_blank _extended_misc_control_u._extended_misc_control_s._delay_blank - - union { - struct { - CARD8 _v_clock_phase : 1; - CARD8 : 3; - CARD8 _color_mode : 4; - } _extended_misc_control_2_s; - CARD8 _extended_misc_control_2; /* CR67 */ - } _extended_misc_control_2_u; - -#define v_clock_phase _extended_misc_control_2_u._extended_misc_control_2_s._v_clock_phase -#define color_mode _extended_misc_control_2_u._extended_misc_control_2_s._color_mode -#define extended_misc_control_2 _extended_misc_control_2_u._extended_misc_control_2 - - - union { - struct { - CARD8 cas_oe_str : 2; - CARD8 ras_low : 1; - CARD8 ras_precharge : 1; - CARD8 : 3; - CARD8 _memory_bus_size : 1; /* 0 = 32, 1 = 32/64 */ - } _configuration_3_s; - CARD8 _configuration_3; /* CR68 */ - } _configuration_3_u; -#define configuration_3 _configuration_3_u._configuration_3 -#define memory_bus_size _configuration_3_u._configuration_3_s._memory_bus_size - - union { - struct { - CARD8 _start_address_16_19 : 4; - CARD8 : 4; - } _extended_system_control_3_s; - CARD8 _extended_system_control_3; /* CR69 */ - } _extended_system_control_3_u; -#define extended_system_control_3 _extended_system_control_3_u._extended_system_control_3 -#define start_address_16_19 _extended_system_control_3_u._extended_system_control_3_s._start_address_16_19 - - CARD8 extended_bios_5; /* CR6D */ - - union { - struct { - CARD8 dot_clock_vclki : 1; /* testing only */ - CARD8 vclki_with_vafc : 1; /* feature connector */ - CARD8 : 1; - CARD8 bpp_24_mode : 1; /* 24 bpp mode */ - CARD8 alt_color_mode : 4; /* feature connector mode */ - } _extended_sequencer_b_s; - CARD8 _extended_sequencer_b; /* SRB */ - } _extended_sequencer_b_u; - -#define extended_sequencer_b _extended_sequencer_b_u._extended_sequencer_b - - union extended_sequencer_d_u { - struct { - CARD8 enable_feature : 1; - CARD8 lpb_feature : 1; - CARD8 : 2; - CARD8 _hsync_control : 2; - CARD8 _vsync_control : 2; - } _extended_sequencer_d_s; - CARD8 _extended_sequencer_d; - } _extended_sequencer_d_u; - -#define extended_sequencer_d _extended_sequencer_d_u._extended_sequencer_d -#define hsync_control _extended_sequencer_d_u._extended_sequencer_d_s._hsync_control -#define vsync_control _extended_sequencer_d_u._extended_sequencer_d_s._vsync_control - - union { - struct { - CARD8 _dclk_pll_n : 5; - CARD8 _dclk_pll_r : 2; - CARD8 : 1; - } _dclk_value_low_s; - CARD8 _dclk_value_low; /* SR12 */ - } _dclk_value_low_u; - -#define dclk_value_low _dclk_value_low_u._dclk_value_low -#define dclk_pll_n_trio _dclk_value_low_u._dclk_value_low_s._dclk_pll_n -#define dclk_pll_r_trio _dclk_value_low_u._dclk_value_low_s._dclk_pll_r - - union { - struct { - CARD8 _dclk_pll_m : 7; - CARD8 : 1; - } _dclk_value_high_s; - CARD8 _dclk_value_high; /* SR13 */ - } _dclk_value_high_u; - -#define dclk_value_high _dclk_value_high_u._dclk_value_high -#define dclk_pll_m_trio _dclk_value_high_u._dclk_value_high_s._dclk_pll_m - - union { - struct { - CARD8 _mfrq_en : 1; - CARD8 _dfrq_en : 1; - CARD8 _mclk_out : 1; - CARD8 _vclk_out : 1; - CARD8 _dclk_over_2 : 1; - CARD8 _clk_load : 1; - CARD8 _dclk_invert : 1; - CARD8 _ena_2_cycle_write : 1; - } _control_2_s; - CARD8 _control_2; /* SR15 */ - } _control_2_u; - -#define control_2 _control_2_u._control_2 -#define mfrq_en _control_2_u._control_2_s._mfrq_en -#define dfrq_en _control_2_u._control_2_s._dfrq_en -#define mclk_out _control_2_u._control_2_s._mclk_out -#define vclk_out _control_2_u._control_2_s._vclk_out -#define dclk_over_2 _control_2_u._control_2_s._dclk_over_2 -#define clk_load _control_2_u._control_2_s._clk_load -#define dclk_invert _control_2_u._control_2_s._dclk_invert -#define ena_2_cycle_write _control_2_u._control_2_s._ena_2_cycle_write - - union { - struct { - CARD8 : 5; - CARD8 _dac_power_down : 1; - CARD8 _lut_write_control : 1; - CARD8 _enable_clock_double : 1; - } _ramdac_control_s; - CARD8 _ramdac_control; /* SR18 */ - } _ramdac_control_u; - -#define ramdac_control _ramdac_control_u._ramdac_control -#define enable_clock_double _ramdac_control_u._ramdac_control_s._enable_clock_double - - union { - struct { - CARD8 _dclk_pll_n : 6; - CARD8 _dclk_pll_r : 2; - } _dclk_value_low_s; - CARD8 _dclk_value_low; /* SR36 */ - } _dclk_value_low_savage_u; - -#define dclk_value_low_savage _dclk_value_low_savage_u._dclk_value_low -#define dclk_pll_n_savage_0_5 _dclk_value_low_savage_u._dclk_value_low_s._dclk_pll_n -#define dclk_pll_r_savage_0_1 _dclk_value_low_savage_u._dclk_value_low_s._dclk_pll_r - - CARD8 dclk_pll_m0_savage_0_7; /* SR37 */ - CARD8 dclk_pll_m1_savage_0_7; /* SR38 */ - - struct { - CARD8 _dclk_pll_m : 8; - } _dclk_value_high_s_savage; - - union { - struct { - CARD8 _dclk_select : 1; - CARD8 : 1; - CARD8 _dclk_pll_r_2 : 1; - CARD8 _dclk_pll_m_8 : 1; - CARD8 _dclk_pll_n_6 : 1; - CARD8 _pce : 1; - CARD8 _ccg : 1; - CARD8 _csp : 1; - } _extended_seq_39_s; - CARD8 _extended_seq_39; /* SR39 */ - } _extended_seq_39_u; - -#define extended_seq_39 _extended_seq_39_u._extended_seq_39 -#define dclk_pll_select_savage _extended_seq_39_u._extended_seq_39_s._dclk_select -#define dclk_pll_r_savage_2 _extended_seq_39_u._extended_seq_39_s._dclk_pll_r_2 -#define dclk_pll_m_savage_8 _extended_seq_39_u._extended_seq_39_s._dclk_pll_m_8 -#define dclk_pll_n_savage_6 _extended_seq_39_u._extended_seq_39_s._dclk_pll_n_6 - - /* computed values */ - CARD16 ge_screen_pitch; - CARD8 bits_per_pixel; - CARD8 depth; - CARD8 double_pixel_mode; - CARD16 pixel_width; -} S3Crtc; - -#define crtc_v_total(crtc) ((crtc)->v_total_0_7 | \ - ((crtc)->v_total_8 << 8) | \ - ((crtc)->v_total_9 << 9) | \ - ((crtc)->v_total_10 << 10)) - -#define crtc_set_v_total(crtc,v) { \ - ((crtc))->v_total_0_7 = (v); \ - ((crtc))->v_total_8 = (v) >> 8; \ - ((crtc))->v_total_9 = (v) >> 9; \ - ((crtc))->v_total_10 = (v) >> 10; \ -} - -#define crtc_v_display_end(crtc) ((crtc)->v_display_end_0_7 | \ - ((crtc)->v_display_end_8 << 8) | \ - ((crtc)->v_display_end_9 << 9) | \ - ((crtc)->v_display_end_10 << 10)) - -#define crtc_set_v_display_end(crtc,v) {\ - ((crtc))->v_display_end_0_7 = (v); \ - ((crtc))->v_display_end_8 = (v) >> 8; \ - ((crtc))->v_display_end_9 = (v) >> 9; \ - ((crtc))->v_display_end_10 = (v) >> 10; \ -} - -#define crtc_v_retrace_start(crtc) ((crtc)->v_retrace_start_0_7 | \ - ((crtc)->v_retrace_start_8 << 8) | \ - ((crtc)->v_retrace_start_9 << 9) | \ - ((crtc)->v_retrace_start_10 << 10)) - -#define crtc_set_v_retrace_start(crtc,v) {\ - ((crtc))->v_retrace_start_0_7 = (v); \ - ((crtc))->v_retrace_start_8 = (v) >> 8; \ - ((crtc))->v_retrace_start_9 = (v) >> 9; \ - ((crtc))->v_retrace_start_10 = (v) >> 10; \ -} - -#define crtc_v_blank_start(crtc) ((crtc)->v_blank_start_0_7 | \ - ((crtc)->v_blank_start_8 << 8) | \ - ((crtc)->v_blank_start_9 << 9) | \ - ((crtc)->v_blank_start_10 << 10)) - -#define crtc_set_v_blank_start(crtc,v) {\ - ((crtc))->v_blank_start_0_7 = (v); \ - ((crtc))->v_blank_start_8 = (v) >> 8; \ - ((crtc))->v_blank_start_9 = (v) >> 9; \ - ((crtc))->v_blank_start_10 = (v) >> 10; \ -} - -#define crtc_h_total(crtc) ((crtc)->h_total_0_7 | \ - ((crtc)->h_total_8 << 8)) - -#define crtc_set_h_total(crtc,v) {\ - ((crtc))->h_total_0_7 = (v); \ - ((crtc))->h_total_8 = (v) >> 8; \ -} - -#define crtc_h_display_end(crtc) ((crtc)->h_display_end_0_7 | \ - ((crtc)->h_display_end_8 << 8)) - -#define crtc_set_h_display_end(crtc,v) {\ - ((crtc))->h_display_end_0_7 = (v); \ - ((crtc))->h_display_end_8 = (v) >> 8; \ -} - -#define crtc_h_blank_start(crtc) ((crtc)->h_blank_start_0_7 | \ - ((crtc)->h_blank_start_8 << 8)) - -#define crtc_set_h_blank_start(crtc,v) {\ - ((crtc))->h_blank_start_0_7 = (v); \ - ((crtc))->h_blank_start_8 = (v) >> 8; \ -} - -#define crtc_h_blank_end(crtc) ((crtc)->h_blank_end_0_4 | \ - ((crtc)->h_blank_end_5 << 5)) - -#define crtc_set_h_blank_end(crtc,v) {\ - ((crtc))->h_blank_end_0_4 = (v); \ - ((crtc))->h_blank_end_5 = (v) >> 5; \ -} - -#define crtc_h_sync_start(crtc) ((crtc)->h_sync_start_0_7 | \ - ((crtc)->h_sync_start_8 << 8)) - -#define crtc_set_h_sync_start(crtc,v) {\ - ((crtc))->h_sync_start_0_7 = (v); \ - ((crtc))->h_sync_start_8 = (v) >> 8; \ -} - -#define crtc_h_sync_end(crtc) ((crtc)->h_sync_end_0_4) - -#define crtc_set_h_sync_end(crtc,v) {\ - ((crtc))->h_sync_end_0_4 = (v); \ -} - -#define crtc_screen_off(crtc) ((crtc)->screen_off_0_7 | \ - (((crtc)->screen_off_8_9 ? \ - ((crtc))->screen_off_8_9 : \ - ((crtc))->old_screen_off_8) << 8)) - -#define crtc_set_screen_off(crtc,v) {\ - ((crtc))->screen_off_0_7 = (v); \ - ((crtc))->old_screen_off_8 = 0; \ - ((crtc))->screen_off_8_9 = (v) >> 8; \ -} - -#define crtc_ge_screen_width(crtc) ((crtc)->ge_screen_width_0_1 | \ - ((crtc)->ge_screen_width_2 << 2)) - -#define crtc_set_ge_screen_width(crtc,v) { \ - (crtc)->ge_screen_width_0_1 = (v); \ - (crtc)->ge_screen_width_2 = (v) >> 2; \ -} - -#define crtc_h_start_fifo_fetch(crtc) ((crtc)->h_start_fifo_fetch_0_7 | \ - ((crtc)->h_start_fifo_fetch_8 << 8)) - -#define crtc_set_h_start_fifo_fetch(crtc,v) {\ - (crtc)->h_start_fifo_fetch_0_7 = (v); \ - (crtc)->h_start_fifo_fetch_8 = (v) >> 8; \ -} - -#define crtc_start_address(crtc) ((crtc)->start_address_0_7 | \ - ((crtc)->start_address_8_15 << 8) | \ - ((crtc)->start_address_16_19 << 16)) - -#define crtc_set_start_address(crtc,v) {\ - (crtc)->start_address_0_7 = (v); \ - (crtc)->start_address_8_15 = (v) >> 8; \ - (crtc)->start_address_16_19 = (v) >> 16; \ -} - -#define crtc_line_compare(crtc) ((crtc)->line_compare_0_7 | \ - ((crtc)->line_compare_8 << 8) | \ - ((crtc)->line_compare_9 << 9) | \ - ((crtc)->line_compare_10 << 10)) - -#define crtc_set_line_compare(crtc,v) { \ - ((crtc))->line_compare_0_7 = (v); \ - ((crtc))->line_compare_8 = (v) >> 8; \ - ((crtc))->line_compare_9 = (v) >> 9; \ - ((crtc))->line_compare_10 = (v) >> 10; \ -} - - -#define GetCrtc(s3,i) _s3ReadIndexRegister (&(s3)->crt_vga_3d4, (i)) -#define PutCrtc(s3,i,v) _s3WriteIndexRegister (&(s3)->crt_vga_3d4, (i), (v)) - -#define GetSrtc(s3,i) _s3ReadIndexRegister (&(s3)->crt_vga_3c4, (i)) -#define PutSrtc(s3,i,v) _s3WriteIndexRegister (&(s3)->crt_vga_3c4, (i), (v)) - -#define S3_CLOCK_REF 14318 /* KHz */ - -#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 - -typedef struct _s3Save { - CARD8 cursor_fg; - CARD8 cursor_bg; - CARD8 lock1; - CARD8 lock2; - CARD8 locksrtc; - CARD8 clock_mode; - CARD32 alt_mix; - CARD32 write_mask; - CARD32 fg; - CARD32 bg; - S3Crtc crtc; -} S3Save; - -typedef struct _s3CardInfo { - S3Ptr s3; /* pointer to register structure */ - int memory; /* amount of memory */ - CARD8 *frameBuffer; /* pointer to frame buffer */ - CARD8 *registers; /* pointer to register map */ - S3Save save; - Bool savage; - Bool need_sync; -} S3CardInfo; - -typedef struct _s3FbInfo { - CARD8 *offscreen; /* pointer to offscreen area */ - int offscreen_y; /* top y coordinate of offscreen area */ - int offscreen_x; /* top x coordinate of offscreen area */ - int offscreen_width; /* width of offscreen area */ - int offscreen_height; /* height of offscreen area */ - S3Patterns patterns; - CARD32 bitmap_offset; - int accel_stride; - int accel_bpp; -} S3FBInfo; - -typedef struct _s3ScreenInfo { - CARD8 *cursor_base; /* pointer to cursor area */ - S3Cursor cursor; - S3FBInfo fb[1]; -} S3ScreenInfo; - -#define LockS3(s3c) -#define UnlockS3(s3c) - -#define getS3CardInfo(kd) ((S3CardInfo *) ((kd)->card->driver)) -#define s3CardInfo(kd) S3CardInfo *s3c = getS3CardInfo(kd) - -#define getS3ScreenInfo(kd) ((S3ScreenInfo *) ((kd)->screen->driver)) -#define s3ScreenInfo(kd) S3ScreenInfo *s3s = getS3ScreenInfo(kd) - -Bool s3CardInit (KdCardInfo *); -Bool s3ScreenInit (KdScreenInfo *); -Bool s3Enable (ScreenPtr pScreen); -void s3Disable (ScreenPtr pScreen); -void s3Fini (ScreenPtr pScreen); - -Bool s3CursorInit (ScreenPtr pScreen); -void s3CursorEnable (ScreenPtr pScreen); -void s3CursorDisable (ScreenPtr pScreen); -void s3CursorFini (ScreenPtr pScreen); -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); - -void s3GetColors (ScreenPtr pScreen, int fb, int ndef, xColorItem *pdefs); -void s3PutColors (ScreenPtr pScreen, int fb, int ndef, xColorItem *pdefs); - -void S3InitCard (KdCardAttr *attr); - -void s3GetClock (int target, int *Mp, int *Np, int *Rp, int maxM, int maxN, int maxR); - -CARD8 _s3ReadIndexRegister (VOL8 *base, CARD8 index); -void _s3WriteIndexRegister (VOL8 *base, CARD8 index, CARD8 value); - -extern KdCardFuncs s3Funcs; - -/* - * Wait for the begining of the retrace interval - */ - -#define S3_RETRACE_LOOP_CHECK if (++_loop_count > 300000) {\ - DRAW_DEBUG ((DEBUG_FAILURE, "S3 wait loop failed at %s:%d", \ - __FILE__, __LINE__)); \ - break; \ -} - -#define _s3WaitVRetrace(s3) { \ - VOL8 *_status = &s3->crt_vga_status_1; \ - 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; \ - _loop_count = 0; \ - while ((*_status & VGA_STATUS_1_VSY) == 0) S3_RETRACE_LOOP_CHECK; \ -} -/* - * Wait for the begining of the retrace interval - */ -#define _s3WaitVRetraceEnd(s3) { \ - VOL8 *_status = &s3->crt_vga_status_1; \ - 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; \ - _loop_count = 0; \ - while ((*_status & VGA_STATUS_1_VSY) != 0) S3_RETRACE_LOOP_CHECK; \ -} - -/* - * This extension register must contain a magic bit pattern to enable - * the remaining extended registers - */ - -#define _s3UnlockExt(s3) _s3WriteIndexRegister (&s3->crt_vga_3d4, 0x39, 0xa0) -#define _s3LockExt(s3) _s3WriteIndexRegister (&s3->crt_vga_3d4, 0x39, 0x00) - -#define S3_CURSOR_WIDTH 64 -#define S3_CURSOR_HEIGHT 64 -#define S3_CURSOR_SIZE ((S3_CURSOR_WIDTH * S3_CURSOR_HEIGHT + 7) / 8) - -#define S3_TILE_SIZE 8 - -#endif /* _S3_H_ */ diff --git a/hw/kdrive/trio/s3clock.c b/hw/kdrive/trio/s3clock.c deleted file mode 100644 index f79dfa92d..000000000 --- a/hw/kdrive/trio/s3clock.c +++ /dev/null @@ -1,88 +0,0 @@ -/* - * Id: s3clock.c,v 1.1 1999/11/02 08:17:24 keithp Exp $ - * - * Copyright © 1999 Keith Packard - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the name of Keith Packard not be used in - * advertising or publicity pertaining to distribution of the software without - * specific, written prior permission. Keith Packard makes no - * representations about the suitability of this software for any purpose. It - * is provided "as is" without express or implied warranty. - * - * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, - * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO - * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR - * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, - * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER - * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ -/* $RCSId: xc/programs/Xserver/hw/kdrive/trio/s3clock.c,v 1.2 1999/12/30 03:03:19 robin Exp $ */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include "s3.h" - -/* - * Clock synthesis: - * - * f_out = f_ref * ((M + 2) / ((N + 2) * (1 << R))) - * - * Constraints: - * - * 1. 135MHz <= f_ref * ((M + 2) / (N + 2)) <= 270 MHz - * 2. N >= 1 - * - * Vertical refresh rate = clock / ((hsize + hblank) * (vsize + vblank)) - * Horizontal refresh rate = clock / (hsize + hblank) - */ - -/* all in kHz */ -#define MIN_VCO 180000.0 -#define MAX_VCO 360000.0 - -void -s3GetClock (int target, int *Mp, int *Np, int *Rp, int maxM, int maxN, int maxR) -{ - int M, N, R, bestM, bestN; - int f_vco, f_out; - int err, abserr, besterr; - - /* - * Compute correct R value to keep VCO in range - */ - for (R = 0; R <= maxR; R++) - { - f_vco = target * (1 << R); - if (MIN_VCO <= f_vco && f_vco < MAX_VCO) - break; - } - - /* M = f_out / f_ref * ((N + 2) * (1 << R)); */ - besterr = target; - for (N = 0; N <= maxN; N++) - { - M = (target * (N + 2) * (1 << R) + (S3_CLOCK_REF/2)) / S3_CLOCK_REF - 2; - if (0 <= M && M <= maxM) - { - f_out = S3_CLOCK(M,N,R); - err = target - f_out; - if (err < 0) - err = -err; - if (err < besterr) - { - besterr = err; - bestM = M; - bestN = N; - } - } - } - *Mp = bestM; - *Np = bestN; - *Rp = R; -} diff --git a/hw/kdrive/trio/s3cmap.c b/hw/kdrive/trio/s3cmap.c deleted file mode 100644 index 19e192ed0..000000000 --- a/hw/kdrive/trio/s3cmap.c +++ /dev/null @@ -1,73 +0,0 @@ -/* - * Id: s3cmap.c,v 1.1 1999/11/02 08:17:24 keithp Exp $ - * - * Copyright © 1999 Keith Packard - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the name of Keith Packard not be used in - * advertising or publicity pertaining to distribution of the software without - * specific, written prior permission. Keith Packard makes no - * representations about the suitability of this software for any purpose. It - * is provided "as is" without express or implied warranty. - * - * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, - * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO - * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR - * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, - * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER - * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ -/* $RCSId: xc/programs/Xserver/hw/kdrive/trio/s3cmap.c,v 1.1 1999/11/19 13:54:05 hohndel Exp $ */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include "s3.h" - -void -s3GetColors (ScreenPtr pScreen, int fb, int ndef, xColorItem *pdefs) -{ - KdScreenPriv(pScreen); - s3CardInfo(pScreenPriv); - S3Ptr s3 = s3c->s3; - VOL8 *dac_rd_ad = &s3->crt_vga_dac_rd_ad; - VOL8 *dac_data = &s3->crt_vga_dac_data; - - LockS3 (s3c); - while (ndef--) - { - *dac_rd_ad = pdefs->pixel; - pdefs->red = *dac_data << 10; - pdefs->green = *dac_data << 10; - pdefs->blue = *dac_data << 10; - pdefs++; - } - UnlockS3(s3c); -} - -void -s3PutColors (ScreenPtr pScreen, int fb, int ndef, xColorItem *pdefs) -{ - KdScreenPriv(pScreen); - s3CardInfo(pScreenPriv); - S3Ptr s3 = s3c->s3; - VOL8 *dac_wt_ad = &s3->crt_vga_dac_wt_ad; - VOL8 *dac_data = &s3->crt_vga_dac_data; - - LockS3(s3c); - _s3WaitVRetrace (s3); - while (ndef--) - { - *dac_wt_ad = pdefs->pixel; - *dac_data = pdefs->red >> 10; - *dac_data = pdefs->green >> 10; - *dac_data = pdefs->blue >> 10; - pdefs++; - } - UnlockS3(s3c); -} - diff --git a/hw/kdrive/trio/s3curs.c b/hw/kdrive/trio/s3curs.c deleted file mode 100644 index 9416b4398..000000000 --- a/hw/kdrive/trio/s3curs.c +++ /dev/null @@ -1,419 +0,0 @@ -/* - * Id: s3curs.c,v 1.1 1999/11/02 08:17:24 keithp Exp $ - * - * Copyright © 1999 Keith Packard - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the name of Keith Packard not be used in - * advertising or publicity pertaining to distribution of the software without - * specific, written prior permission. Keith Packard makes no - * representations about the suitability of this software for any purpose. It - * is provided "as is" without express or implied warranty. - * - * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, - * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO - * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR - * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, - * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER - * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR - * PERFORMANCE OF THIS SOFTWARE. - */ -/* $RCSId: xc/programs/Xserver/hw/kdrive/trio/s3curs.c,v 1.2 1999/12/30 03:03:19 robin Exp $ */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include "s3.h" -#include "s3draw.h" -#include "cursorstr.h" - -#define SetupCursor(s) KdScreenPriv(s); \ - s3CardInfo(pScreenPriv); \ - s3ScreenInfo(pScreenPriv); \ - S3Ptr s3 = s3c->s3; \ - S3Cursor *pCurPriv = &s3s->cursor - -static void -_s3MoveCursor (ScreenPtr pScreen, int x, int y) -{ - SetupCursor(pScreen); - CARD8 xlow, xhigh, ylow, yhigh; - CARD8 xoff, yoff; - - x -= pCurPriv->xhot; - xoff = 0; - if (x < 0) - { - xoff = -x; - x = 0; - } - y -= pCurPriv->yhot; - yoff = 0; - if (y < 0) - { - yoff = -y; - y = 0; - } - xlow = (CARD8) x; - xhigh = (CARD8) (x >> 8); - ylow = (CARD8) y; - yhigh = (CARD8) (y >> 8); - - - /* This is the recommended order to move the cursor */ - - _s3WriteIndexRegister (&s3->crt_vga_3d4, 0x46, xhigh); - _s3WriteIndexRegister (&s3->crt_vga_3d4, 0x47, xlow); - _s3WriteIndexRegister (&s3->crt_vga_3d4, 0x49, ylow); - _s3WriteIndexRegister (&s3->crt_vga_3d4, 0x4e, xoff); - _s3WriteIndexRegister (&s3->crt_vga_3d4, 0x4f, yoff); - _s3WriteIndexRegister (&s3->crt_vga_3d4, 0x48, yhigh); -} - -static void -s3MoveCursor (ScreenPtr pScreen, int x, int y) -{ - SetupCursor (pScreen); - - if (!pCurPriv->has_cursor) - return; - - if (!pScreenPriv->enabled) - return; - - LockS3(s3c); - _s3UnlockExt(s3); - _s3MoveCursor (pScreen, x, y); - _s3LockExt(s3); - UnlockS3(s3c); -} - -static void -s3AllocCursorColors (ScreenPtr pScreen) -{ - SetupCursor (pScreen); - CursorPtr pCursor = pCurPriv->pCursor; - xColorItem sourceColor, maskColor; - - KdAllocateCursorPixels (pScreen, 0, pCursor, - &pCurPriv->source, &pCurPriv->mask); - switch (pScreenPriv->screen->fb[0].bitsPerPixel) { - case 4: - pCurPriv->source |= pCurPriv->source << 4; - pCurPriv->mask |= pCurPriv->mask << 4; - case 8: - pCurPriv->source |= pCurPriv->source << 8; - pCurPriv->mask |= pCurPriv->mask << 8; - case 16: - pCurPriv->source |= pCurPriv->source << 16; - pCurPriv->mask |= pCurPriv->mask << 16; - } -} - -static void -_s3SetCursorColors (ScreenPtr pScreen) -{ - SetupCursor (pScreen); - /* set foreground */ - /* Reset cursor color stack pointers */ - (void) _s3ReadIndexRegister(&s3->crt_vga_3d4, 0x45); - _s3WriteIndexRegister (&s3->crt_vga_3d4, 0x4a, pCurPriv->source); - _s3WriteIndexRegister (&s3->crt_vga_3d4, 0x4a, pCurPriv->source >> 8); - _s3WriteIndexRegister (&s3->crt_vga_3d4, 0x4a, pCurPriv->source >> 16); - - /* set background */ - /* Reset cursor color stack pointers */ - (void) _s3ReadIndexRegister(&s3->crt_vga_3d4, 0x45); - _s3WriteIndexRegister (&s3->crt_vga_3d4, 0x4b, pCurPriv->mask); - _s3WriteIndexRegister (&s3->crt_vga_3d4, 0x4b, pCurPriv->mask >> 8); - _s3WriteIndexRegister (&s3->crt_vga_3d4, 0x4b, pCurPriv->mask >> 16); -} - -void -s3RecolorCursor (ScreenPtr pScreen, int ndef, xColorItem *pdef) -{ - SetupCursor (pScreen); - CursorPtr pCursor = pCurPriv->pCursor; - xColorItem sourceColor, maskColor; - - if (!pCurPriv->has_cursor || !pCursor) - return; - - if (!pScreenPriv->enabled) - return; - - if (pdef) - { - while (ndef) - { - if (pdef->pixel == pCurPriv->source || - pdef->pixel == pCurPriv->mask) - break; - ndef--; - } - if (!ndef) - return; - } - s3AllocCursorColors (pScreen); - LockS3 (s3c); - _s3UnlockExt(s3); - _s3SetCursorColors (pScreen); - _s3LockExt (s3); - UnlockS3 (s3c); -} - -static void -s3LoadCursor (ScreenPtr pScreen, int x, int y) -{ - SetupCursor(pScreen); - CursorPtr pCursor = pCurPriv->pCursor; - CursorBitsPtr bits = pCursor->bits; - int w, h; - unsigned char r[2], g[2], b[2]; - unsigned long *ram; - unsigned long *msk, *mskLine, *src, *srcLine; - unsigned long and, xor; - int i, j; - int cursor_address; - int wsrc; - unsigned char ramdac_control_; - - /* - * Allocate new colors - */ - s3AllocCursorColors (pScreen); - - pCurPriv->pCursor = pCursor; - pCurPriv->xhot = pCursor->bits->xhot; - pCurPriv->yhot = pCursor->bits->yhot; - - /* - * Stick new image into cursor memory - */ - ram = (unsigned long *) s3s->cursor_base; - mskLine = (unsigned long *) bits->mask; - srcLine = (unsigned long *) bits->source; - - h = bits->height; - if (h > S3_CURSOR_HEIGHT) - h = S3_CURSOR_HEIGHT; - - wsrc = BitmapBytePad(bits->width) / 4; /* ulongs per line */ - - for (i = 0; i < S3_CURSOR_HEIGHT; i++) - { - msk = mskLine; - src = srcLine; - mskLine += wsrc; - srcLine += wsrc; - for (j = 0; j < S3_CURSOR_WIDTH / 32; j++) { - - unsigned long m, s; - - if (i < h && j < wsrc) - { - m = *msk++; - s = *src++; - xor = m & s; - and = ~m; - } - else - { - and = 0xffffffff; - xor = 0x00000000; - } - - S3AdjustBits32(and); - S3AdjustBits32(xor); - *ram++ = (and & 0xffff) | (xor << 16); - *ram++ = (and >> 16) | (xor & 0xffff0000); - } - } - - _s3WaitIdle (s3); - _s3UnlockExt (s3); - - /* Set new color */ - _s3SetCursorColors (pScreen); - - /* Enable the cursor */ - _s3WriteIndexRegister (&s3->crt_vga_3d4, 0x45, 0x01); - - /* Wait for VRetrace to make sure the position is read */ - _s3WaitVRetrace (s3); - - /* Move to new position */ - _s3MoveCursor (pScreen, x, y); - - _s3LockExt (s3); - UnlockS3(s3c); -} - -static void -s3UnloadCursor (ScreenPtr pScreen) -{ - SetupCursor (pScreen); - - LockS3 (s3c); - _s3UnlockExt(s3); - - /* Disable cursor */ - _s3WriteIndexRegister (&s3->crt_vga_3d4, 0x45, 0); - - _s3LockExt(s3); - UnlockS3 (s3c); -} - -static Bool -s3RealizeCursor (ScreenPtr pScreen, CursorPtr pCursor) -{ - SetupCursor(pScreen); - - if (!pScreenPriv->enabled) - return TRUE; - - /* miRecolorCursor does this */ - if (pCurPriv->pCursor == pCursor) - { - if (pCursor) - { -#ifdef FB_OLD_SCREEN - short x, y; -#else - int x, y; -#endif - - miPointerPosition (&x, &y); - s3LoadCursor (pScreen, x, y); - } - } - return TRUE; -} - -static Bool -s3UnrealizeCursor (ScreenPtr pScreen, CursorPtr pCursor) -{ - return TRUE; -} - -static void -s3SetCursor (ScreenPtr pScreen, CursorPtr pCursor, int x, int y) -{ - SetupCursor(pScreen); - - pCurPriv->pCursor = pCursor; - - if (!pScreenPriv->enabled) - return; - - if (pCursor) - s3LoadCursor (pScreen, x, y); - else - s3UnloadCursor (pScreen); -} - -miPointerSpriteFuncRec s3PointerSpriteFuncs = { - s3RealizeCursor, - s3UnrealizeCursor, - s3SetCursor, - s3MoveCursor, -}; - -static void -s3QueryBestSize (int class, - unsigned short *pwidth, unsigned short *pheight, - ScreenPtr pScreen) -{ - SetupCursor (pScreen); - - switch (class) - { - case CursorShape: - if (*pwidth > pCurPriv->width) - *pwidth = pCurPriv->width; - if (*pheight > pCurPriv->height) - *pheight = pCurPriv->height; - if (*pwidth > pScreen->width) - *pwidth = pScreen->width; - if (*pheight > pScreen->height) - *pheight = pScreen->height; - break; - default: - fbQueryBestSize (class, pwidth, pheight, pScreen); - break; - } -} - -Bool -s3CursorInit (ScreenPtr pScreen) -{ - SetupCursor (pScreen); - - if (!s3s->cursor_base) - { - pCurPriv->has_cursor = FALSE; - return FALSE; - } - - pCurPriv->width = S3_CURSOR_WIDTH; - pCurPriv->height= S3_CURSOR_HEIGHT; - pScreen->QueryBestSize = s3QueryBestSize; - miPointerInitialize (pScreen, - &s3PointerSpriteFuncs, - &kdPointerScreenFuncs, - FALSE); - pCurPriv->has_cursor = TRUE; - pCurPriv->pCursor = NULL; - return TRUE; -} - -void -s3CursorEnable (ScreenPtr pScreen) -{ - SetupCursor (pScreen); - - if (pCurPriv->has_cursor) - { - if (pCurPriv->pCursor) - { -#ifdef FB_OLD_SCREEN - short x, y; -#else - int x, y; -#endif - - miPointerPosition (&x, &y); - s3LoadCursor (pScreen, x, y); - } - else - s3UnloadCursor (pScreen); - } -} - -void -s3CursorDisable (ScreenPtr pScreen) -{ - SetupCursor (pScreen); - - if (!pScreenPriv->enabled) - return; - - if (pCurPriv->has_cursor) - { - if (pCurPriv->pCursor) - { - s3UnloadCursor (pScreen); - } - } -} - -void -s3CursorFini (ScreenPtr pScreen) -{ - SetupCursor (pScreen); - - pCurPriv->pCursor = NULL; -} diff --git a/hw/kdrive/trio/s3stub.c b/hw/kdrive/trio/s3stub.c deleted file mode 100644 index fe76d4066..000000000 --- a/hw/kdrive/trio/s3stub.c +++ /dev/null @@ -1,68 +0,0 @@ -/* - * Id: s3stub.c,v 1.1 1999/11/02 08:19:15 keithp Exp $ - * - * Copyright 1999 SuSE, Inc. - * - * Permission to use, copy, modify, distribute, and sell this software and its - * documentation for any purpose is hereby granted without fee, provided that - * the above copyright notice appear in all copies and that both that - * copyright notice and this permission notice appear in supporting - * documentation, and that the name of SuSE not be used in advertising or - * publicity pertaining to distribution of the software without specific, - * written prior permission. SuSE makes no representations about the - * suitability of this software for any purpose. It is provided "as is" - * without express or implied warranty. - * - * SuSE DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING ALL - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL SuSE - * BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES - * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION - * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN - * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. - * - * Author: Keith Packard, SuSE, Inc. - */ -/* $RCSId: xc/programs/Xserver/hw/kdrive/trio/s3stub.c,v 1.3 2000/02/23 20:30:13 dawes Exp $ */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include "s3.h" - -void -InitCard (char *name) -{ - KdCardAttr attr; - CARD32 count; - - count = 0; - while (LinuxFindPci (0x5333, 0x8904, count, &attr)) - { - KdCardInfoAdd (&s3Funcs, &attr, 0); - count++; - } -} - -void -InitOutput (ScreenInfo *pScreenInfo, int argc, char **argv) -{ - KdInitOutput (pScreenInfo, argc, argv); -} - -void -InitInput (int argc, char **argv) -{ - KdInitInput (&LinuxMouseFuncs, &LinuxKeyboardFuncs); -} - -void -ddxUseMsg (void) -{ - KdUseMsg(); -} - -int -ddxProcessArgument (int argc, char **argv, int i) -{ - return KdProcessArgument (argc, argv, i); -} |