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-rw-r--r--vidix/cyberblade_vid.c608
1 files changed, 0 insertions, 608 deletions
diff --git a/vidix/cyberblade_vid.c b/vidix/cyberblade_vid.c
deleted file mode 100644
index f46095a3da..0000000000
--- a/vidix/cyberblade_vid.c
+++ /dev/null
@@ -1,608 +0,0 @@
-/*
- * VIDIX driver for VIA Cyberblade/i1 chipsets.
- * Brightness/Contrast controls disabled for the time being - they were
- * seriously degrading picture quality, especially with TV-Out.
- *
- * Copyright (C) 2002 Alastair M. Robinson
- * http://www.blackfiveservices.co.uk/EPIAVidix.shtml
- * based on Permedia 3 driver by Måns Rullgård
- * thanks to Gilles Frattini for bugfixes
- *
- * This file is part of MPlayer.
- *
- * MPlayer is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * MPlayer is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License along
- * with MPlayer; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-/* To Do:
- * Implement Hue/Saturation controls
- * Support / Test multiple frames
- * Test colour-key code more extensively
- */
-
-#include <errno.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <inttypes.h>
-#include <unistd.h>
-
-#include "config.h"
-#include "vidix.h"
-#include "fourcc.h"
-#include "dha.h"
-#include "pci_ids.h"
-#include "pci_names.h"
-
-#include "cyberblade_regs.h"
-
-static pciinfo_t pci_info;
-
-static char save_colourkey[6];
-static char *cyberblade_mem;
-
-#ifdef DEBUG_LOGFILE
-static FILE *logfile=0;
-#define LOGWRITE(x) {if(logfile) fprintf(logfile,x);}
-#else
-#define LOGWRITE(x)
-#endif
-
-/* Helper functions for reading registers. */
-
-static void CROUTW(int reg,int val)
-{
- CROUTB(reg,val&255);
- CROUTB(reg+1,(val>>8)&255);
-}
-
-static void SROUTW(int reg,int val)
-{
- SROUTB(reg,val&255);
- SROUTB(reg+1,(val>>8)&255);
-}
-
-static vidix_capability_t cyberblade_cap =
-{
- "Trident CyberBlade i1 driver",
- "Alastair M. Robinson <blackfive@fakenhamweb.co.uk>",
- TYPE_OUTPUT,
- { 0, 0, 0, 0 },
- 1024,
- 1024,
- 4,
- 4,
- -1,
- FLAG_UPSCALER|FLAG_DOWNSCALER,
- VENDOR_TRIDENT,
- -1,
- { 0, 0, 0, 0 }
-};
-
-static unsigned short cyberblade_card_ids[] =
-{
- DEVICE_TRIDENT_CYBERBLADE_I7,
- DEVICE_TRIDENT_CYBERBLADE_I7D,
- DEVICE_TRIDENT_CYBERBLADE_I1,
- DEVICE_TRIDENT_CYBERBLADE_I12,
- DEVICE_TRIDENT_CYBERBLADE_I13,
- DEVICE_TRIDENT_CYBERBLADE_XPAI1
-};
-
-
-static int find_chip(unsigned chip_id)
-{
- unsigned i;
- for(i = 0;i < sizeof(cyberblade_card_ids)/sizeof(unsigned short);i++)
- {
- if(chip_id == cyberblade_card_ids[i]) return i;
- }
- return -1;
-}
-
-static int cyberblade_probe(int verbose, int force)
-{
- pciinfo_t lst[MAX_PCI_DEVICES];
- unsigned i,num_pci;
- int err;
- err = pci_scan(lst,&num_pci);
- if(err)
- {
- printf("[cyberblade] Error occurred during pci scan: %s\n",strerror(err));
- return err;
- }
- else
- {
- err = ENXIO;
- for(i=0; i < num_pci; i++)
- {
- if(lst[i].vendor == VENDOR_TRIDENT)
- {
- int idx;
- const char *dname;
- idx = find_chip(lst[i].device);
- if(idx == -1)
- continue;
- dname = pci_device_name(VENDOR_TRIDENT, lst[i].device);
- dname = dname ? dname : "Unknown chip";
- printf("[cyberblade] Found chip: %s\n", dname);
-#if 0
- if ((lst[i].command & PCI_COMMAND_IO) == 0)
- {
- printf("[cyberblade] Device is disabled, ignoring\n");
- continue;
- }
-#endif
- cyberblade_cap.device_id = lst[i].device;
- err = 0;
- memcpy(&pci_info, &lst[i], sizeof(pciinfo_t));
- break;
- }
- }
- }
-
- if(err && verbose) printf("[cyberblade] Can't find chip\n");
- return err;
-}
-
-
-static int cyberblade_init(void)
-{
- cyberblade_mem = map_phys_mem(pci_info.base0, 0x800000);
- enable_app_io();
- save_colourkey[0]=SRINB(0x50);
- save_colourkey[1]=SRINB(0x51);
- save_colourkey[2]=SRINB(0x52);
- save_colourkey[3]=SRINB(0x54);
- save_colourkey[4]=SRINB(0x55);
- save_colourkey[5]=SRINB(0x56);
-#ifdef DEBUG_LOGFILE
- logfile=fopen("/tmp/cyberblade_vidix.log","w");
-#endif
- return 0;
-}
-
-static void cyberblade_destroy(void)
-{
- int protect;
-#ifdef DEBUG_LOGFILE
- if(logfile)
- fclose(logfile);
-#endif
- protect=SRINB(0x11);
- SROUTB(0x11, 0x92);
- CROUTB(0x8E, 0xc4); /* Disable overlay */
- SROUTB(0x50,save_colourkey[0]);
- SROUTB(0x51,save_colourkey[1]);
- SROUTB(0x52,save_colourkey[2]);
- SROUTB(0x54,save_colourkey[3]);
- SROUTB(0x55,save_colourkey[4]);
- SROUTB(0x56,save_colourkey[5]);
- SROUTB(0x11, protect);
- disable_app_io();
- unmap_phys_mem(cyberblade_mem, 0x800000);
-}
-
-
-static int cyberblade_get_caps(vidix_capability_t *to)
-{
- memcpy(to, &cyberblade_cap, sizeof(vidix_capability_t));
- return 0;
-}
-
-
-static int is_supported_fourcc(uint32_t fourcc)
-{
- switch(fourcc)
- {
- case IMGFMT_YUY2:
- case IMGFMT_YV12:
- case IMGFMT_I420:
- case IMGFMT_YVU9:
- case IMGFMT_BGR16:
- return 1;
- default:
- return 0;
- }
-}
-
-static int cyberblade_query_fourcc(vidix_fourcc_t *to)
-{
- if(is_supported_fourcc(to->fourcc))
- {
- to->depth = VID_DEPTH_ALL;
- to->flags = VID_CAP_EXPAND | VID_CAP_SHRINK | VID_CAP_COLORKEY;
- return 0;
- }
- to->depth = to->flags = 0;
- return ENOSYS;
-}
-
-
-static int frames[VID_PLAY_MAXFRAMES];
-
-static vidix_grkey_t cyberblade_grkey;
-
-static int cyberblade_get_gkeys(vidix_grkey_t *grkey)
-{
- memcpy(grkey, &cyberblade_grkey, sizeof(vidix_grkey_t));
- return 0;
-}
-
-static int cyberblade_set_gkeys(const vidix_grkey_t *grkey)
-{
- int pixfmt=CRINB(0x38);
- int protect;
- memcpy(&cyberblade_grkey, grkey, sizeof(vidix_grkey_t));
-
- protect=SRINB(0x11);
- SROUTB(0x11, 0x92);
-
- if(pixfmt&0x28) /* 32 or 24 bpp */
- {
- SROUTB(0x50, cyberblade_grkey.ckey.blue); /* Colour Key */
- SROUTB(0x51, cyberblade_grkey.ckey.green); /* Colour Key */
- SROUTB(0x52, cyberblade_grkey.ckey.red); /* Colour Key */
- SROUTB(0x54, 0xff); /* Colour Key Mask */
- SROUTB(0x55, 0xff); /* Colour Key Mask */
- SROUTB(0x56, 0xff); /* Colour Key Mask */
- }
- else
- {
- int tmp=((cyberblade_grkey.ckey.blue & 0xF8)>>3)
- | ((cyberblade_grkey.ckey.green & 0xfc)<<3)
- | ((cyberblade_grkey.ckey.red & 0xf8)<<8);
- SROUTB(0x50, tmp&0xff); /* Colour Key */
- SROUTB(0x51, (tmp>>8)&0xff); /* Colour Key */
- SROUTB(0x52, 0); /* Colour Key */
- SROUTB(0x54, 0xff); /* Colour Key Mask */
- SROUTB(0x55, 0xff); /* Colour Key Mask */
- SROUTB(0x56, 0x00); /* Colour Key Mask */
- }
- SROUTB(0x11,protect);
- return 0;
-}
-
-
-static vidix_video_eq_t equal =
-{
- VEQ_CAP_BRIGHTNESS | VEQ_CAP_SATURATION | VEQ_CAP_HUE,
- 300, 100, 0, 0, 0, 0, 0, 0
-};
-
-static int cyberblade_get_eq( vidix_video_eq_t * eq)
-{
- memcpy(eq,&equal,sizeof(vidix_video_eq_t));
- return 0;
-}
-
-static int cyberblade_set_eq( const vidix_video_eq_t * eq)
-{
- int br,sat,cr,protect;
- if(eq->cap & VEQ_CAP_BRIGHTNESS) equal.brightness = eq->brightness;
- if(eq->cap & VEQ_CAP_CONTRAST) equal.contrast = eq->contrast;
- if(eq->cap & VEQ_CAP_SATURATION) equal.saturation = eq->saturation;
- if(eq->cap & VEQ_CAP_HUE) equal.hue = eq->hue;
- if(eq->cap & VEQ_CAP_RGB_INTENSITY)
- {
- equal.red_intensity = eq->red_intensity;
- equal.green_intensity = eq->green_intensity;
- equal.blue_intensity = eq->blue_intensity;
- }
- equal.flags = eq->flags;
-
- cr = (equal.contrast) * 31 / 2000; cr+=16;
- if (cr < 0) cr = 0; if(cr > 7) cr = 7;
- cr=cr<<4 | cr;
-
- br = (equal.brightness+1000) * 63 / 2000;
- if (br < 0) br = 0; if(br > 63) br = 63;
- if(br>32) br-=32; else br+=32;
-
- sat = (equal.saturation + 1000) * 16 / 2000;
- if (sat < 0) sat = 0; if(sat > 31) sat = 31;
-
- protect=SRINB(0x11);
- SROUTB(0x11, 0x92);
-
- SROUTB(0xBC,cr);
- SROUTW(0xB0,(br<<10)|4);
-
- SROUTB(0x11, protect);
-
- return 0;
-}
-
-
-static int YOffs,UOffs,VOffs;
-
-static int cyberblade_config_playback(vidix_playback_t *info)
-{
- int src_w, drw_w;
- int src_h, drw_h;
- int hscale,vscale;
- long base0;
- int y_pitch = 0, uv_pitch = 0;
- int protect=0;
- int layout=0;
- unsigned int i;
-
- if(!is_supported_fourcc(info->fourcc))
- return -1;
-
- src_w = info->src.w;
- src_h = info->src.h;
-
- drw_w = info->dest.w;
- drw_h = info->dest.h;
-
- switch(info->fourcc)
- {
- case IMGFMT_YUY2:
- case IMGFMT_BGR16:
- y_pitch = (src_w*2 + 15) & ~15;
- uv_pitch = 0;
- YOffs=VOffs=UOffs=info->offset.y = info->offset.v = info->offset.u = 0;
- info->frame_size = y_pitch*src_h;
- layout=0x0; /* packed */
- break;
- case IMGFMT_YV12:
- case IMGFMT_I420:
- y_pitch = (src_w+15) & ~15;
- uv_pitch = ((src_w/2)+7) & ~7;
- YOffs=info->offset.y = 0;
- VOffs=info->offset.v = y_pitch*src_h;
- UOffs=info->offset.u = info->offset.v+(uv_pitch)*(src_h/2);
- info->frame_size = y_pitch*src_h + 2*uv_pitch*(src_h/2);
- layout=0x1; /* planar, 4:1:1 */
- break;
- case IMGFMT_YVU9:
- y_pitch = (src_w+15) & ~15;
- uv_pitch = ((src_w/4)+3) & ~3;
- YOffs=info->offset.y = 0;
- VOffs=info->offset.v = y_pitch*src_h;
- UOffs=info->offset.u = info->offset.v+(uv_pitch)*(src_h/4);
- info->frame_size = y_pitch*src_h + 2*uv_pitch*(src_h/4);
- layout=0x51; /* planar, 16:1:1 */
- break;
- }
-
- /* Assume we have 2 MB to play with */
- info->num_frames = 0x200000 / info->frame_size;
- if(info->num_frames > VID_PLAY_MAXFRAMES)
- info->num_frames = VID_PLAY_MAXFRAMES;
-
- /* Start at 6 MB. Let's hope it's not in use. */
- base0 = 0x600000;
- info->dga_addr = cyberblade_mem + base0;
-
- info->dest.pitch.y = 16;
- info->dest.pitch.u = 16;
- info->dest.pitch.v = 16;
-
- for(i = 0; i < info->num_frames; i++)
- {
- info->offsets[i] = info->frame_size * i;
- frames[i] = base0+info->offsets[i];
- }
-
- OUTPORT8(0x3d4,0x39);
- OUTPORT8(0x3d5,INPORT(0x3d5)|1);
-
- SRINB(0x0b); /* Select new mode */
-
- /* Unprotect hardware registers... */
- protect=SRINB(0x11);
- SROUTB(0x11, 0x92);
-
- SROUTB(0x57, 0xc0); /* Playback key function */
- SROUTB(0x21, 0x34); /* Signature control */
- SROUTB(0x37, 0x30); /* Video key mode */
-
- cyberblade_set_gkeys(&cyberblade_grkey);
-
- /* compute_scale_factor(&src_w, &drw_w, &shrink, &zoom); */
- {
- int HTotal,VTotal,HSync,VSync,Overflow,HDisp,VDisp;
- int HWinStart,VWinStart;
- int tx1,ty1,tx2,ty2;
-
- HTotal=CRINB(0x00);
- HSync=CRINB(0x04);
- VTotal=CRINB(0x06);
- VSync=CRINB(0x10);
- Overflow=CRINB(0x07);
- HTotal <<=3;
- HSync <<=3;
- VTotal |= (Overflow & 1) <<8;
- VTotal |= (Overflow & 0x20) <<4;
- VTotal +=4;
- VSync |= (Overflow & 4) <<6;
- VSync |= (Overflow & 0x80) <<2;
-
- if(CRINB(0xd1)&0x80)
- {
- int TVHTotal,TVVTotal,TVHSyncStart,TVVSyncStart,TVOverflow;
- LOGWRITE("[cyberblade] Using TV-CRTC\n");
-
- HDisp=(1+CRINB(0x01))*8;
- VDisp=1+CRINB(0x12);
- Overflow=CRINB(0x07);
- VDisp |= (Overflow & 2) <<7;
- VDisp |= (Overflow & 0x40) << 3;
-
- TVHTotal=CRINB(0xe0)*8;
- TVVTotal=CRINB(0xe6);
- TVOverflow=CRINB(0xe7);
- if(TVOverflow&0x20) TVVTotal|=512;
- if(TVOverflow&0x01) TVVTotal|=256;
- TVHTotal+=40; TVVTotal+=2;
-
- TVHSyncStart=CRINB(0xe4)*8;
- TVVSyncStart=CRINB(0xf0);
- if(TVOverflow&0x80) TVVSyncStart|=512;
- if(TVOverflow&0x04) TVVSyncStart|=256;
-
- HWinStart=(TVHTotal-HDisp)&15;
- HWinStart|=(HTotal-HDisp)&15;
- HWinStart+=(TVHTotal-TVHSyncStart)-49;
- }
- else
- {
- LOGWRITE("[cyberblade] Using Standard CRTC\n");
- HWinStart=(HTotal-HSync)+15;
- }
- VWinStart=(VTotal-VSync)-8;
-
- printf("[cyberblade] HTotal: 0x%x, HSStart: 0x%x\n",HTotal,HSync);
- printf(" VTotal: 0x%x, VStart: 0x%x\n",VTotal,VSync);
- tx1=HWinStart+info->dest.x;
- ty1=VWinStart+info->dest.y;
- tx2=tx1+info->dest.w;
- ty2=ty1+info->dest.h;
-
- CROUTW(0x86,tx1);
- CROUTW(0x88,ty1);
- CROUTW(0x8a,tx2);
- CROUTW(0x8c,ty2+3);
- }
-
- if(src_w==drw_w)
- hscale=0;
- else if(src_w<drw_w)
- {
- hscale=((src_w<<10)/(drw_w-2)) & 0x1fff;
- }
- else
- {
- hscale=0x8000 | ((((src_w/drw_w)-1)&7)<<10) | (((drw_w<<10)/src_w) & 0x3ff);
- }
-
- vscale=(src_h<<10)/(drw_h);
- if(drw_h<src_h)
- vscale=0x8000|((drw_h<<10)/(src_h));
-
- /* Write scale factors to hardware */
-
- CROUTW(0x80,hscale); /* Horizontal Scale */
- CROUTW(0x82,vscale); /* Vertical Scale */
-
- /* Now set the start address and data layout */
- {
- int lb = (y_pitch+2) >> 2;
- CROUTB(0x95, ((lb & 0x100)>>1) | 0x08 ); /* Linebuffer level bit 8 & threshold */
- CROUTB(0x96, (lb & 0xFF)); /* Linebuffer level */
-
- CROUTB(0x97, 0x00); /* VDE Flags */
- CROUTB(0xBA, 0x00); /* Chroma key */
- CROUTB(0xBB, 0x00); /* Chroma key */
- CROUTB(0xBC, 0xFF); /* Chroma key */
- CROUTB(0xBD, 0xFF); /* Chroma key */
- CROUTB(0xBE, 0x04); /* Capture control */
-
- if(src_w > 384)
- layout|=4; /* 2x line buffers */
- SROUTB(0x97, layout);
-
- CROUTW(0x90,y_pitch); /* Y Bytes per row */
- SROUTW(0x9A,uv_pitch); /* UV Bytes per row */
-
- switch(info->fourcc)
- {
- case IMGFMT_BGR16:
- CROUTB(0x8F, 0x24); /* VDE Flags - Edge Recovery & CSC Bypass */
- CROUTB(0xBF, 0x02); /* Video format - RGB16 */
- SROUTB(0xBE, 0x0); /* HSCB disabled */
- break;
- default:
- CROUTB(0x8F, 0x20); /* VDE Flags - Edge Recovery */
- CROUTB(0xBF, 0x00); /* Video format - YUV */
- SROUTB(0xBE, 0x00); /* HSCB disable - was 0x03*/
- break;
- }
-
- CROUTB(0x92, ((base0+info->offset.y) >> 3) &0xff); /* Lower 8 bits of start address */
- CROUTB(0x93, ((base0+info->offset.y) >> 11) &0xff); /* Mid 8 bits of start address */
- CROUTB(0x94, ((base0+info->offset.y) >> 19) &0xf); /* Upper 4 bits of start address */
- SROUTB(0x80, ((base0+info->offset.v) >> 3) &0xff); /* Lower 8 bits of start address */
- SROUTB(0x81, ((base0+info->offset.v) >> 11) &0xff); /* Mid 8 bits of start address */
- SROUTB(0x82, ((base0+info->offset.v) >> 19) &0xf); /* Upper 4 bits of start address */
- SROUTB(0x83, ((base0+info->offset.u) >> 3) &0xff); /* Lower 8 bits of start address */
- SROUTB(0x84, ((base0+info->offset.u) >> 11) &0xff); /* Mid 8 bits of start address */
- SROUTB(0x85, ((base0+info->offset.u) >> 19) &0xf); /* Upper 4 bits of start address */
- }
-
- cyberblade_set_eq(&equal);
-
- /* Protect hardware registers again */
- SROUTB(0x11, protect);
- return 0;
-}
-
-
-static int cyberblade_playback_on(void)
-{
- LOGWRITE("Enable overlay\n");
- CROUTB(0x8E, 0xd4); /* VDE Flags*/
-
- return 0;
-}
-
-
-static int cyberblade_playback_off(void)
-{
- LOGWRITE("Disable overlay\n");
- CROUTB(0x8E, 0xc4); /* VDE Flags*/
-
- return 0;
-}
-
-
-static int cyberblade_frame_sel(unsigned int frame)
-{
- int protect;
- LOGWRITE("Frame select\n");
- protect=SRINB(0x11);
- SROUTB(0x11, 0x92);
- /* Set overlay address to that of selected frame */
- CROUTB(0x92, ((frames[frame]+YOffs) >> 3) &0xff); /* Lower 8 bits of start address */
- CROUTB(0x93, ((frames[frame]+YOffs) >> 11) &0xff); /* Mid 8 bits of start address */
- CROUTB(0x94, ((frames[frame]+YOffs) >> 19) &0xf); /* Upper 4 bits of start address */
- SROUTB(0x80, ((frames[frame]+VOffs) >> 3) &0xff); /* Lower 8 bits of start address */
- SROUTB(0x81, ((frames[frame]+VOffs) >> 11) &0xff); /* Mid 8 bits of start address */
- SROUTB(0x82, ((frames[frame]+VOffs) >> 19) &0xf); /* Upper 4 bits of start address */
- SROUTB(0x83, ((frames[frame]+UOffs) >> 3) &0xff); /* Lower 8 bits of start address */
- SROUTB(0x84, ((frames[frame]+UOffs) >> 11) &0xff); /* Mid 8 bits of start address */
- SROUTB(0x85, ((frames[frame]+UOffs) >> 19) &0xf); /* Upper 4 bits of start address */
- SROUTB(0x11, protect);
- return 0;
-}
-
-VDXDriver cyberblade_drv = {
- "cyberblade",
- NULL,
- .probe = cyberblade_probe,
- .get_caps = cyberblade_get_caps,
- .query_fourcc = cyberblade_query_fourcc,
- .init = cyberblade_init,
- .destroy = cyberblade_destroy,
- .config_playback = cyberblade_config_playback,
- .playback_on = cyberblade_playback_on,
- .playback_off = cyberblade_playback_off,
- .frame_sel = cyberblade_frame_sel,
- .get_eq = cyberblade_get_eq,
- .set_eq = cyberblade_set_eq,
- .get_gkey = cyberblade_get_gkeys,
- .set_gkey = cyberblade_set_gkeys,
-};
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-06 07:37:56 +0000