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Diffstat (limited to 'src/video_out/vidix/drivers/pm2_vid.c')
-rw-r--r--src/video_out/vidix/drivers/pm2_vid.c357
1 files changed, 0 insertions, 357 deletions
diff --git a/src/video_out/vidix/drivers/pm2_vid.c b/src/video_out/vidix/drivers/pm2_vid.c
deleted file mode 100644
index 075b178de..000000000
--- a/src/video_out/vidix/drivers/pm2_vid.c
+++ /dev/null
@@ -1,357 +0,0 @@
-/**
- Driver for 3DLabs Permedia 2.
-
- Copyright (C) 2002 Måns Rullgård
-
- This program 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.
-
- This program 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 this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
-**/
-
-#include <errno.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <inttypes.h>
-#include <sys/types.h>
-#include <unistd.h>
-
-#include "vidix.h"
-#include "fourcc.h"
-#include "libdha.h"
-#include "pci_ids.h"
-#include "pci_names.h"
-
-#include "glint_regs.h"
-
-#define VIDIX_STATIC pm2_
-
-/* MBytes of video memory to use */
-#define PM2_VIDMEM 6
-
-#if 0
-#define TRACE_ENTER() fprintf(stderr, "%s: enter\n", __FUNCTION__)
-#define TRACE_EXIT() fprintf(stderr, "%s: exit\n", __FUNCTION__)
-#else
-#define TRACE_ENTER()
-#define TRACE_EXIT()
-#endif
-
-#define WRITE_REG(offset,val) \
- *(volatile u_long *)(((u_char *)(pm2_reg_base)) + offset) = (val)
-#define READ_REG(offset) \
- *(volatile unsigned long *)(((unsigned char *)(pm2_reg_base)) + offset)
-
-pciinfo_t pci_info;
-
-void *pm2_reg_base;
-void *pm2_mem;
-
-int pm2_vidmem = PM2_VIDMEM;
-
-static vidix_capability_t pm2_cap =
-{
- "3DLabs Permedia2 driver",
- "Måns Rullgård <mru@users.sf.net>",
- TYPE_OUTPUT,
- { 0, 0, 0, 0 },
- 2048,
- 2048,
- 4,
- 4,
- -1,
- FLAG_UPSCALER|FLAG_DOWNSCALER,
- VENDOR_3DLABS,
- -1,
- { 0, 0, 0, 0 }
-};
-
-
-unsigned int VIDIX_NAME(vixGetVersion)(void)
-{
- return(VIDIX_VERSION);
-}
-
-static u_int pm2_card_ids[] =
-{
- (VENDOR_3DLABS << 16) | DEVICE_3DLABS_PERMEDIA2,
- (VENDOR_TEXAS << 16) | DEVICE_TEXAS_TVP4020_PERMEDIA_2
-};
-
-static int find_chip(u_int vendor, u_int chip_id)
-{
- u_int vci = (vendor << 16) | chip_id;
- unsigned i;
- for(i = 0; i < sizeof(pm2_card_ids)/sizeof(u_int); i++){
- if(vci == pm2_card_ids[i]) return i;
- }
- return -1;
-}
-
-int VIDIX_NAME(vixProbe)(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("[pm2] Error occured during pci scan: %s\n",strerror(err));
- return err;
- }
- else
- {
- err = ENXIO;
- for(i=0; i < num_pci; i++)
- {
- int idx;
- const char *dname;
- idx = find_chip(lst[i].vendor, lst[i].device);
- if(idx == -1)
- continue;
- dname = pci_device_name(lst[i].vendor, lst[i].device);
- dname = dname ? dname : "Unknown chip";
- printf("[pm2] Found chip: %s\n", dname);
- pm2_cap.device_id = lst[i].device;
- err = 0;
- memcpy(&pci_info, &lst[i], sizeof(pciinfo_t));
- break;
- }
- }
- if(err && verbose) printf("[pm2] Can't find chip.\n");
- return err;
-}
-
-#define PRINT_REG(reg) \
-{ \
- long _foo = READ_REG(reg); \
- printf("[pm2] " #reg " (%x) = %#lx (%li)\n", reg, _foo, _foo); \
-}
-
-int VIDIX_NAME(vixInit)(const char *args)
-{
- char *vm;
- pm2_reg_base = map_phys_mem(pci_info.base0, 0x10000);
- pm2_mem = map_phys_mem(pci_info.base1, 1 << 23);
- if((vm = getenv("PM2_VIDMEM"))){
- pm2_vidmem = strtol(vm, NULL, 0);
- }
- return 0;
-}
-
-void VIDIX_NAME(vixDestroy)(void)
-{
- unmap_phys_mem(pm2_reg_base, 0x10000);
- unmap_phys_mem(pm2_mem, 1 << 23);
-}
-
-int VIDIX_NAME(vixGetCapability)(vidix_capability_t *to)
-{
- memcpy(to, &pm2_cap, sizeof(vidix_capability_t));
- return 0;
-}
-
-static int is_supported_fourcc(uint32_t fourcc)
-{
- switch(fourcc){
- case IMGFMT_YUY2:
- return 1;
- default:
- return 0;
- }
-}
-
-int VIDIX_NAME(vixQueryFourcc)(vidix_fourcc_t *to)
-{
- if(is_supported_fourcc(to->fourcc))
- {
- to->depth = VID_DEPTH_1BPP | VID_DEPTH_2BPP |
- VID_DEPTH_4BPP | VID_DEPTH_8BPP |
- VID_DEPTH_12BPP| VID_DEPTH_15BPP|
- VID_DEPTH_16BPP| VID_DEPTH_24BPP|
- VID_DEPTH_32BPP;
- to->flags = VID_CAP_EXPAND | VID_CAP_SHRINK | VID_CAP_COLORKEY;
- return 0;
- }
- else to->depth = to->flags = 0;
- return ENOSYS;
-}
-
-#define FORMAT_YUV422 ((1 << 6) | 3 | (1 << 4))
-
-#define PPROD(a,b,c) (a | (b << 3) | (c << 6))
-
-static u_int ppcodes[][2] = {
- {0, 0},
- {32, PPROD(1, 0, 0)},
- {64, PPROD(1, 1, 0)},
- {96, PPROD(1, 1, 1)},
- {128, PPROD(2, 1, 1)},
- {160, PPROD(2, 2, 1)},
- {192, PPROD(2, 2, 2)},
- {224, PPROD(3, 2, 1)},
- {256, PPROD(3, 2, 2)},
- {288, PPROD(3, 3, 1)},
- {320, PPROD(3, 3, 2)},
- {384, PPROD(3, 3, 3)},
- {416, PPROD(4, 3, 1)},
- {448, PPROD(4, 3, 2)},
- {512, PPROD(4, 3, 3)},
- {544, PPROD(4, 4, 1)},
- {576, PPROD(4, 4, 2)},
- {640, PPROD(4, 4, 3)},
- {768, PPROD(4, 4, 4)},
- {800, PPROD(5, 4, 1)},
- {832, PPROD(5, 4, 2)},
- {896, PPROD(5, 4, 3)},
- {1024, PPROD(5, 4, 4)},
- {1056, PPROD(5, 5, 1)},
- {1088, PPROD(5, 5, 2)},
- {1152, PPROD(5, 5, 3)},
- {1280, PPROD(5, 5, 4)},
- {1536, PPROD(5, 5, 5)},
- {1568, PPROD(6, 5, 1)},
- {1600, PPROD(6, 5, 2)},
- {1664, PPROD(6, 5, 3)},
- {1792, PPROD(6, 5, 4)},
- {2048, PPROD(6, 5, 5)}
-};
-
-static int frames[VID_PLAY_MAXFRAMES];
-
-int VIDIX_NAME(vixConfigPlayback)(vidix_playback_t *info)
-{
- u_int src_w, drw_w;
- u_int src_h, drw_h;
- long base0;
- u_int stride, sstr;
- u_int format;
- unsigned int i;
- u_int ppcode = 0, sppc = 0;
- u_int pitch = 0;
-
- TRACE_ENTER();
-
- switch(info->fourcc){
- case IMGFMT_YUY2:
- format = FORMAT_YUV422;
- break;
- default:
- return -1;
- }
-
- src_w = info->src.w;
- src_h = info->src.h;
-
- drw_w = info->dest.w;
- drw_h = info->dest.h;
-
- sstr = READ_REG(PMScreenStride) * 2;
-
- stride = 0;
- for(i = 1; i < sizeof(ppcodes) / sizeof(ppcodes[0]); i++){
- if((!stride) && (ppcodes[i][0] >= src_w)){
- stride = ppcodes[i][0];
- ppcode = ppcodes[i][1];
- pitch = ppcodes[i][0] - ppcodes[i-1][0];
- }
- if(ppcodes[i][0] == sstr)
- sppc = ppcodes[i][1];
- }
-
- if(!stride)
- return -1;
-
- info->num_frames = pm2_vidmem*1024*1024 / (stride * src_h * 2);
- if(info->num_frames > VID_PLAY_MAXFRAMES)
- info->num_frames = VID_PLAY_MAXFRAMES;
-
- /* Use end of video memory. Assume the card has 8 MB */
- base0 = (8 - pm2_vidmem)*1024*1024;
- info->dga_addr = pm2_mem + base0;
-
- info->dest.pitch.y = pitch*2;
- info->dest.pitch.u = 0;
- info->dest.pitch.v = 0;
- info->offset.y = 0;
- info->offset.v = 0;
- info->offset.u = 0;
- info->frame_size = stride * src_h * 2;
-
- for(i = 0; i < info->num_frames; i++){
- info->offsets[i] = info->frame_size * i;
- frames[i] = (base0 + info->offsets[i]) >> 1;
- }
-
- WRITE_REG(WindowOrigin, 0);
- WRITE_REG(dY, 1 << 16);
- WRITE_REG(RasterizerMode, 0);
- WRITE_REG(ScissorMode, 0);
- WRITE_REG(AreaStippleMode, 0);
- WRITE_REG(StencilMode, 0);
- WRITE_REG(TextureAddressMode, 1);
-
- WRITE_REG(dSdyDom, 0);
- WRITE_REG(dTdx, 0);
-
- WRITE_REG(PMTextureMapFormat, (1 << 19) | ppcode);
- WRITE_REG(PMTextureDataFormat, format);
- WRITE_REG(PMTextureReadMode, (1 << 17) | /* FilterMode */
- (11 << 13) | (11 << 9) /* TextureSize log2 */ | 1);
- WRITE_REG(ColorDDAMode, 0);
- WRITE_REG(TextureColorMode, (0 << 4) /* RGB */ | (3 << 1) /* Copy */ | 1);
- WRITE_REG(AlphaBlendMode, 0);
- WRITE_REG(DitherMode, (1 << 10) | 1);
- WRITE_REG(LogicalOpMode, 0);
- WRITE_REG(FBReadMode, sppc);
- WRITE_REG(FBHardwareWriteMask, 0xFFFFFFFF);
- WRITE_REG(FBWriteMode, 1);
- WRITE_REG(YUVMode, 1);
-
- WRITE_REG(SStart, 0);
- WRITE_REG(TStart, 0);
-
- WRITE_REG(dSdx, (src_w << 20) / drw_w);
- WRITE_REG(dTdyDom, (src_h << 20) / drw_h);
- WRITE_REG(RectangleOrigin, info->dest.x | (info->dest.y << 16));
- WRITE_REG(RectangleSize, (drw_h << 16) | drw_w);
-
- TRACE_EXIT();
- return 0;
-}
-
-int VIDIX_NAME(vixPlaybackOn)(void)
-{
- TRACE_ENTER();
-
- TRACE_EXIT();
- return 0;
-}
-
-int VIDIX_NAME(vixPlaybackOff)(void)
-{
- WRITE_REG(YUVMode, 0);
- WRITE_REG(TextureColorMode, 0);
- WRITE_REG(TextureAddressMode, 0);
- WRITE_REG(TextureReadMode, 0);
- return 0;
-}
-
-int VIDIX_NAME(vixPlaybackFrameSelect)(unsigned int frame)
-{
- WRITE_REG(PMTextureBaseAddress, frames[frame]);
- WRITE_REG(Render, PrimitiveRectangle | XPositive | YPositive |
- TextureEnable);
- return 0;
-}
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