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for these VOs" lists that looked outdated and failed to mention vdpau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.

1 files changed, 0 insertions, 382 deletions

diff --git a/vidix/pm3_vid.c b/vidix/pm3_vid.c
deleted file mode 100644
index 6678ddf3f7..0000000000
--- a/vidix/pm3_vid.c
+++ /dev/null
@@ -1,382 +0,0 @@
-/*
- * VIDIX driver for 3DLabs Glint R3 and Permedia 3 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 <unistd.h>
-
-#include "config.h"
-#include "vidix.h"
-#include "fourcc.h"
-#include "dha.h"
-#include "pci_ids.h"
-#include "pci_names.h"
-
-#include "pm3_regs.h"
-
-#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
-
-static pciinfo_t pci_info;
-
-void *pm3_reg_base;
-static void *pm3_mem;
-
-static vidix_capability_t pm3_cap =
-{
-    "3DLabs GLINT R3/Permedia3 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 short pm3_card_ids[] =
-{
-    DEVICE_3DLABS_GLINT_R3
-};
-
-static int find_chip(unsigned chip_id)
-{
-  unsigned i;
-  for(i = 0;i < sizeof(pm3_card_ids)/sizeof(unsigned short);i++)
-  {
-    if(chip_id == pm3_card_ids[i]) return i;
-  }
-  return -1;
-}
-
-static int pm3_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("[pm3] 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_3DLABS)
-	    {
-		int idx;
-		const char *dname;
-		idx = find_chip(lst[i].device);
-		if(idx == -1)
-		    continue;
-		dname = pci_device_name(VENDOR_3DLABS, lst[i].device);
-		dname = dname ? dname : "Unknown chip";
-		printf("[pm3] Found chip: %s\n", dname);
-#if 0
-		if ((lst[i].command & PCI_COMMAND_IO) == 0)
-		{
-			printf("[pm3] Device is disabled, ignoring\n");
-			continue;
-		}
-#endif
-		pm3_cap.device_id = lst[i].device;
-		err = 0;
-		memcpy(&pci_info, &lst[i], sizeof(pciinfo_t));
-		break;
-	    }
-	}
-    }
-    if(err && verbose) printf("[pm3] Can't find chip\n");
-    return err;
-}
-
-#define PRINT_REG(reg)							\
-{									\
-    long _foo = READ_REG(reg);						\
-    printf("[pm3] " #reg " (%x) = %#lx (%li)\n", reg, _foo, _foo);	\
-}
-
-static int pm3_init(void)
-{
-    pm3_reg_base = map_phys_mem(pci_info.base0, 0x20000);
-    pm3_mem = map_phys_mem(pci_info.base2, 0x2000000);
-    return 0;
-}
-
-static void pm3_destroy(void)
-{
-    unmap_phys_mem(pm3_reg_base, 0x20000);
-    unmap_phys_mem(pm3_mem, 0x2000000);
-}
-
-static int pm3_get_caps(vidix_capability_t *to)
-{
-    memcpy(to, &pm3_cap, sizeof(vidix_capability_t));
-    return 0;
-}
-
-static int is_supported_fourcc(uint32_t fourcc)
-{
-    switch(fourcc){
-    case IMGFMT_YUY2:
-    case IMGFMT_UYVY:
-	return 1;
-    default:
-	return 0;
-    }
-}
-
-static int pm3_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_RGB8888	PM3VideoOverlayMode_COLORFORMAT_RGB8888
-#define FORMAT_RGB4444	PM3VideoOverlayMode_COLORFORMAT_RGB4444
-#define FORMAT_RGB5551	PM3VideoOverlayMode_COLORFORMAT_RGB5551
-#define FORMAT_RGB565	PM3VideoOverlayMode_COLORFORMAT_RGB565
-#define FORMAT_RGB332	PM3VideoOverlayMode_COLORFORMAT_RGB332
-#define FORMAT_BGR8888	PM3VideoOverlayMode_COLORFORMAT_BGR8888
-#define FORMAT_BGR4444	PM3VideoOverlayMode_COLORFORMAT_BGR4444
-#define FORMAT_BGR5551	PM3VideoOverlayMode_COLORFORMAT_BGR5551
-#define FORMAT_BGR565	PM3VideoOverlayMode_COLORFORMAT_BGR565
-#define FORMAT_BGR332	PM3VideoOverlayMode_COLORFORMAT_BGR332
-#define FORMAT_CI8	PM3VideoOverlayMode_COLORFORMAT_CI8
-#define FORMAT_VUY444	PM3VideoOverlayMode_COLORFORMAT_VUY444
-#define FORMAT_YUV444	PM3VideoOverlayMode_COLORFORMAT_YUV444
-#define FORMAT_VUY422	PM3VideoOverlayMode_COLORFORMAT_VUY422
-#define FORMAT_YUV422	PM3VideoOverlayMode_COLORFORMAT_YUV422
-
-/* Notice, have to check that we don't overflow the deltas here ... */
-static void
-compute_scale_factor(
-    short* src_w, short* dst_w,
-    uint32_t* shrink_delta, uint32_t* zoom_delta)
-{
-    /* NOTE: If we don't return reasonable values here then the video
-     * unit can potential shut off and won't display an image until re-enabled.
-     * Seems as though the zoom_delta is o.k, and I've not had the problem.
-     * The 'shrink_delta' is prone to this the most - FIXME ! */
-
-    if (*src_w >= *dst_w) {
-	*src_w &= ~0x3;
-	*dst_w &= ~0x3;
-	*shrink_delta = (((*src_w << 16) / *dst_w) + 0x0f) & 0x0ffffff0;
-	*zoom_delta = 1<<16;
-	if ( ((*shrink_delta * *dst_w) >> 16) & 0x03 )
-	    *shrink_delta += 0x10;
-    } else {
-	*src_w &= ~0x3;
-	*dst_w &= ~0x3;
-	*zoom_delta = (((*src_w << 16) / *dst_w) + 0x0f) & 0x0001fff0;
-	*shrink_delta = 1<<16;
-	if ( ((*zoom_delta * *dst_w) >> 16) & 0x03 )
-	    *zoom_delta += 0x10;
-    }
-}
-
-static int frames[VID_PLAY_MAXFRAMES];
-
-static long overlay_mode, overlay_control;
-
-static int pm3_config_playback(vidix_playback_t *info)
-{
-    uint32_t shrink, zoom;
-    short src_w, drw_w;
-    short src_h, drw_h;
-    long base0;
-    int pitch;
-    int format;
-    unsigned int i;
-
-    TRACE_ENTER();
-
-    if(!is_supported_fourcc(info->fourcc))
-	return -1;
-
-    switch(info->fourcc){
-    case IMGFMT_YUY2:
-	format = FORMAT_YUV422;
-	break;
-    case IMGFMT_UYVY:
-	format = FORMAT_VUY422;
-	break;
-    default:
-	return -1;
-    }
-
-    src_w = info->src.w;
-    src_h = info->src.h;
-
-    drw_w = info->dest.w;
-    drw_h = info->dest.h;
-
-    pitch = src_w;
-
-    /* Assume we have 16 MB to play with */
-    info->num_frames = 0x1000000 / (pitch * src_h * 2);
-    if(info->num_frames > VID_PLAY_MAXFRAMES)
-	info->num_frames = VID_PLAY_MAXFRAMES;
-
-    /* Start at 16 MB. Let's hope it's not in use. */
-    base0 = 0x1000000;
-    info->dga_addr = pm3_mem + base0;
-
-    info->dest.pitch.y = 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 = pitch * 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;
-    }
-
-    compute_scale_factor(&src_w, &drw_w, &shrink, &zoom);
-
-    WRITE_REG(PM3VideoOverlayBase0, base0 >> 1);
-    WRITE_REG(PM3VideoOverlayStride, PM3VideoOverlayStride_STRIDE(pitch));
-    WRITE_REG(PM3VideoOverlayWidth, PM3VideoOverlayWidth_WIDTH(src_w));
-    WRITE_REG(PM3VideoOverlayHeight, PM3VideoOverlayHeight_HEIGHT(src_h));
-    WRITE_REG(PM3VideoOverlayOrigin, 0);
-
-    /* Scale the source to the destinationsize */
-    if (src_h == drw_h) {
-	WRITE_REG(PM3VideoOverlayYDelta, PM3VideoOverlayYDelta_NONE);
-    } else {
-	WRITE_REG(PM3VideoOverlayYDelta,
-		  PM3VideoOverlayYDelta_DELTA(src_h, drw_h));
-    }
-    if (src_w == drw_w) {
-    	WRITE_REG(PM3VideoOverlayShrinkXDelta, 1<<16);
-    	WRITE_REG(PM3VideoOverlayZoomXDelta, 1<<16);
-    } else {
-    	WRITE_REG(PM3VideoOverlayShrinkXDelta, shrink);
-    	WRITE_REG(PM3VideoOverlayZoomXDelta, zoom);
-    }
-    WRITE_REG(PM3VideoOverlayIndex, 0);
-
-    /* Now set the ramdac video overlay region and mode */
-    RAMDAC_SET_REG(PM3RD_VideoOverlayXStartLow, (info->dest.x & 0xff));
-    RAMDAC_SET_REG(PM3RD_VideoOverlayXStartHigh, (info->dest.x & 0xf00)>>8);
-    RAMDAC_SET_REG(PM3RD_VideoOverlayXEndLow, (info->dest.x+drw_w) & 0xff);
-    RAMDAC_SET_REG(PM3RD_VideoOverlayXEndHigh,
-		   ((info->dest.x+drw_w) & 0xf00)>>8);
-    RAMDAC_SET_REG(PM3RD_VideoOverlayYStartLow, (info->dest.y & 0xff));
-    RAMDAC_SET_REG(PM3RD_VideoOverlayYStartHigh, (info->dest.y & 0xf00)>>8);
-    RAMDAC_SET_REG(PM3RD_VideoOverlayYEndLow, (info->dest.y+drw_h) & 0xff);
-    RAMDAC_SET_REG(PM3RD_VideoOverlayYEndHigh,
-		   ((info->dest.y+drw_h) & 0xf00)>>8);
-
-    RAMDAC_SET_REG(PM3RD_VideoOverlayKeyR, 0xff);
-    RAMDAC_SET_REG(PM3RD_VideoOverlayKeyG, 0x00);
-    RAMDAC_SET_REG(PM3RD_VideoOverlayKeyB, 0xff);
-
-    overlay_mode =
-	1 << 5 |
-	format |
-	PM3VideoOverlayMode_FILTER_FULL |
-	PM3VideoOverlayMode_BUFFERSYNC_MANUAL |
-	PM3VideoOverlayMode_FLIP_VIDEO;
-
-    overlay_control =
-	PM3RD_VideoOverlayControl_KEY_COLOR |
-	PM3RD_VideoOverlayControl_MODE_MAINKEY |
-	PM3RD_VideoOverlayControl_DIRECTCOLOR_ENABLED;
-
-    TRACE_EXIT();
-    return 0;
-}
-
-static int pm3_playback_on(void)
-{
-    TRACE_ENTER();
-
-    WRITE_REG(PM3VideoOverlayMode,
-	      overlay_mode | PM3VideoOverlayMode_ENABLE);
-    RAMDAC_SET_REG(PM3RD_VideoOverlayControl,
-		   overlay_control | PM3RD_VideoOverlayControl_ENABLE);
-    WRITE_REG(PM3VideoOverlayUpdate,
-	      PM3VideoOverlayUpdate_ENABLE);
-
-    TRACE_EXIT();
-    return 0;
-}
-
-static int pm3_playback_off(void)
-{
-    RAMDAC_SET_REG(PM3RD_VideoOverlayControl,
-		   PM3RD_VideoOverlayControl_DISABLE);
-    WRITE_REG(PM3VideoOverlayMode,
-	      PM3VideoOverlayMode_DISABLE);
-
-    RAMDAC_SET_REG(PM3RD_VideoOverlayKeyR, 0x01);
-    RAMDAC_SET_REG(PM3RD_VideoOverlayKeyG, 0x01);
-    RAMDAC_SET_REG(PM3RD_VideoOverlayKeyB, 0xfe);
-
-    return 0;
-}
-
-static int pm3_frame_select(unsigned int frame)
-{
-    WRITE_REG(PM3VideoOverlayBase0, frames[frame]);
-    return 0;
-}
-
-VDXDriver pm3_drv = {
-  "pm3",
-  NULL,
-  .probe = pm3_probe,
-  .get_caps = pm3_get_caps,
-  .query_fourcc = pm3_query_fourcc,
-  .init = pm3_init,
-  .destroy = pm3_destroy,
-  .config_playback = pm3_config_playback,
-  .playback_on = pm3_playback_on,
-  .playback_off = pm3_playback_off,
-  .frame_sel = pm3_frame_select,
-};