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authorUoti Urpala <uau@glyph.nonexistent.invalid>2011-01-31 03:44:50 +0200
committerUoti Urpala <uau@glyph.nonexistent.invalid>2011-01-31 16:03:10 +0200
commit6d534cd3cb5ca12d41f53345e92b9ab594971406 (patch)
treeb1c80430a490877234dd6226e5e635823b913b4c /vidix/pm2_vid.c
parent902289f2b3754b43e474cf5b5d3b0a4dbb7e7069 (diff)
downloadmpv-6d534cd3cb5ca12d41f53345e92b9ab594971406.tar.bz2
mpv-6d534cd3cb5ca12d41f53345e92b9ab594971406.tar.xz
vidix: drop VIDIX support
By now VIDIX is too obscure to justify the amount of code and complexity it requires in the sources. Although there is no pressing need to drop it just now from a code point of view, I'll rather remove it before release than release with VIDIX support and then drop it later. Some of the manpage mentions of VIDIX were in "this option supported for these VOs" lists that looked outdated and failed to mention vdpau for example. Replace such incorrect lists with a generic "not supported for all VOs" mention.
Diffstat (limited to 'vidix/pm2_vid.c')
-rw-r--r--vidix/pm2_vid.c361
1 files changed, 0 insertions, 361 deletions
diff --git a/vidix/pm2_vid.c b/vidix/pm2_vid.c
deleted file mode 100644
index 246bc7398d..0000000000
--- a/vidix/pm2_vid.c
+++ /dev/null
@@ -1,361 +0,0 @@
-/*
- * VIDIX driver for 3DLabs Permedia 2 chipsets.
- * Copyright (C) 2002 Måns Rullgård
- *
- * 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.
- */
-
-#include <errno.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <inttypes.h>
-#include <sys/types.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 "glint_regs.h"
-
-/* 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 unsigned long *)(((unsigned char *)(pm2_reg_base)) + offset) = (val)
-#define READ_REG(offset) \
- *(volatile unsigned long *)(((unsigned char *)(pm2_reg_base)) + offset)
-
-static pciinfo_t pci_info;
-
-static void *pm2_reg_base;
-static void *pm2_mem;
-
-static 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 }
-};
-
-static unsigned int pm2_card_ids[] =
-{
- (VENDOR_3DLABS << 16) | DEVICE_3DLABS_PERMEDIA2,
- (VENDOR_TEXAS << 16) | DEVICE_TEXAS_TVP4020_PERMEDIA_2
-};
-
-static int find_chip(unsigned int vendor, uint32_t chip_id)
-{
- unsigned int vci = (vendor << 16) | chip_id;
- unsigned i;
- for(i = 0; i < sizeof(pm2_card_ids)/sizeof(unsigned int); i++){
- if(vci == pm2_card_ids[i]) return i;
- }
- return -1;
-}
-
-static int pm2_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("[pm2] Error occurred 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); \
-}
-
-static int pm2_init(void)
-{
- 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;
-}
-
-static void pm2_destroy(void)
-{
- unmap_phys_mem(pm2_reg_base, 0x10000);
- unmap_phys_mem(pm2_mem, 1 << 23);
-}
-
-static int pm2_get_caps(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;
- }
-}
-
-static int pm2_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;
- }
- 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 unsigned 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];
-
-static int pm2_config_playback(vidix_playback_t *info)
-{
- unsigned int src_w, drw_w;
- unsigned int src_h, drw_h;
- long base0;
- unsigned int stride, sstr;
- unsigned int format;
- unsigned int i;
- unsigned int ppcode = 0, sppc = 0;
- unsigned 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;
-}
-
-static int pm2_playback_on(void)
-{
- TRACE_ENTER();
-
- TRACE_EXIT();
- return 0;
-}
-
-static int pm2_playback_off(void)
-{
- WRITE_REG(YUVMode, 0);
- WRITE_REG(TextureColorMode, 0);
- WRITE_REG(TextureAddressMode, 0);
- WRITE_REG(TextureReadMode, 0);
- return 0;
-}
-
-static int pm2_frame_select(unsigned int frame)
-{
- WRITE_REG(PMTextureBaseAddress, frames[frame]);
- WRITE_REG(Render, PrimitiveRectangle | XPositive | YPositive |
- TextureEnable);
- return 0;
-}
-
-VDXDriver pm2_drv = {
- "pm2",
- NULL,
- .probe = pm2_probe,
- .get_caps = pm2_get_caps,
- .query_fourcc = pm2_query_fourcc,
- .init = pm2_init,
- .destroy = pm2_destroy,
- .config_playback = pm2_config_playback,
- .playback_on = pm2_playback_on,
- .playback_off = pm2_playback_off,
- .frame_sel = pm2_frame_select,
-};