Remove ancient kernel device drivers

These were device driver kernel modules for certain prehistoric graphic
cards. The source code indicates these are written against early
2.4 kernels.

1 files changed, 0 insertions, 235 deletions

diff --git a/drivers/mga_vid_test.c b/drivers/mga_vid_test.c
deleted file mode 100644
index 8555905a46..0000000000
--- a/drivers/mga_vid_test.c
+++ /dev/null
@@ -1,235 +0,0 @@
-/*
- * Copyright (C) 1999 Aaron Holtzman <aholtzma@ess.engr.uvic.ca>
- *
- * This file is part of mga_vid.
- *
- * mga_vid 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.
- *
- * mga_vid 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 mga_vid; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-//#include <stddef.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <sys/ioctl.h>
-#include <unistd.h>
-#include <fcntl.h>
-#include <sys/mman.h>
-#include <inttypes.h>
-#include <string.h>
-#include "mga_vid.h"
-
-mga_vid_config_t config;
-uint8_t *mga_vid_base;
-uint32_t is_g400;
-
-#define SRC_IMAGE_WIDTH 256
-#define SRC_IMAGE_HEIGHT 256
-
-uint8_t y_image[SRC_IMAGE_WIDTH * SRC_IMAGE_HEIGHT];
-uint8_t cr_image[SRC_IMAGE_WIDTH * SRC_IMAGE_HEIGHT];
-uint8_t cb_image[SRC_IMAGE_WIDTH * SRC_IMAGE_HEIGHT];
-
-
-void
-write_frame_g200(uint8_t *y,uint8_t *cr, uint8_t *cb)
-{
-    uint8_t *dest;
-    uint32_t bespitch,h,w;
-
-    dest = mga_vid_base;
-    bespitch = (config.src_width + 31) & ~31;
-
-    for(h=0; h < config.src_height; h++)
-    {
-        memcpy(dest, y, config.src_width);
-        y += config.src_width;
-        dest += bespitch;
-    }
-
-    for(h=0; h < config.src_height/2; h++)
-    {
-        for(w=0; w < config.src_width/2; w++)
-        {
-            *dest++ = *cb++;
-            *dest++ = *cr++;
-        }
-        dest += bespitch - config.src_width;
-    }
-}
-
-void
-write_frame_g400(uint8_t *y,uint8_t *cr, uint8_t *cb)
-{
-    uint8_t *dest;
-    uint32_t bespitch,h;
-
-    dest = mga_vid_base;
-    bespitch = (config.src_width + 31) & ~31;
-
-    for(h=0; h < config.src_height; h++)
-    {
-        memcpy(dest, y, config.src_width);
-        y += config.src_width;
-        dest += bespitch;
-    }
-
-    for(h=0; h < config.src_height/2; h++)
-    {
-        memcpy(dest, cb, config.src_width/2);
-        cb += config.src_width/2;
-        dest += bespitch/2;
-    }
-
-    for(h=0; h < config.src_height/2; h++)
-    {
-        memcpy(dest, cr, config.src_width/2);
-        cr += config.src_width/2;
-        dest += bespitch/2;
-    }
-}
-
-void write_frame(uint8_t *y,uint8_t *cr, uint8_t *cb)
-{
-    if(is_g400)
-        write_frame_g400(y,cr,cb);
-    else
-        write_frame_g200(y,cr,cb);
-}
-
-void
-draw_cool_pattern(void)
-{
-    int i,x,y;
-
-    i = 0;
-    for (y=0; y<config.src_height; y++) {
-        for (x=0; x<config.src_width; x++) {
-            y_image[i++] = x*x/2 + y*y/2 - 128;
-        }
-    }
-
-    i = 0;
-    for (y=0; y<config.src_height/2; y++)
-        for (x=0; x<config.src_width/2; x++)
-        {
-                cr_image[i++] = x - 128;
-        }
-
-    i = 0;
-    for (y=0; y<config.src_height/2; y++)
-        for (x=0; x<config.src_width/2; x++)
-        {
-                cb_image[i++] = y - 128;
-        }
-}
-
-void
-draw_color_blend(void)
-{
-    int i,x,y;
-
-    i = 0;
-    for (y=0; y<config.src_height; y++) {
-        for (x=0; x<config.src_width; x++) {
-            y_image[i++] = 0;
-        }
-    }
-
-    i = 0;
-    for (y=0; y<config.src_height/2; y++)
-        for (x=0; x<config.src_width/2; x++)
-        {
-                cr_image[i++] = x - 128;
-        }
-
-    i = 0;
-    for (y=0; y<config.src_height/2; y++)
-        for (x=0; x<config.src_width/2; x++)
-        {
-                cb_image[i++] = y - 128;
-        }
-}
-
-
-int
-main(void)
-{
-    int f;
-
-    f = open("/dev/mga_vid",O_RDWR);
-
-    if(f == -1)
-    {
-        fprintf(stderr,"Couldn't open driver\n");
-        exit(1);
-    }
-
-    config.version = MGA_VID_VERSION;
-    config.src_width = SRC_IMAGE_WIDTH;
-    config.src_height= SRC_IMAGE_HEIGHT;
-    config.dest_width = SRC_IMAGE_WIDTH;
-    config.dest_height = SRC_IMAGE_HEIGHT;
-    config.x_org= 10;
-    config.y_org= 10;
-    config.colkey_on = 0;
-    config.format = MGA_VID_FORMAT_YV12;
-    config.frame_size=SRC_IMAGE_WIDTH*SRC_IMAGE_HEIGHT*2;
-    config.num_frames=1;
-
-    if (ioctl(f,MGA_VID_CONFIG,&config))
-    {
-        perror("Error in config ioctl");
-    }
-
-    if (config.card_type == MGA_G200)
-    {
-        printf("Testing MGA G200 Backend Scaler with %d MB of RAM\n", config.ram_size);
-      is_g400 = 0;
-    }
-    else
-    {
-        printf("Testing MGA G400 Backend Scaler with %d MB of RAM\n", config.ram_size);
-      is_g400 = 1;
-    }
-
-    ioctl(f,MGA_VID_ON,0);
-    mga_vid_base = (uint8_t*)mmap(0,256 * 4096,PROT_WRITE,MAP_SHARED,f,0);
-    printf("mga_vid_base = %8p\n",mga_vid_base);
-
-
-    //memset(y_image,80,256 * 128);
-    //memset(cr_image,80,256/2 * 20);
-    //memset(cb_image,80,256/2 * 20);
-    write_frame(y_image,cr_image,cb_image);
-    printf("(1) There should be a green square, offset by 10 pixels from\n"
-               "    the upper left corner displayed\n");
-    sleep(3);
-
-
-    draw_cool_pattern();
-    write_frame(y_image,cr_image,cb_image);
-    printf("(2) There should be a cool mosaic like pattern now.\n");
-    sleep(3);
-
-    draw_color_blend();
-    write_frame(y_image,cr_image,cb_image);
-    printf("(3) There should be a color blend with black, red, purple, blue\n"
-               "    corners (starting top left going CW)\n");
-    sleep(3);
-
-    ioctl(f,MGA_VID_OFF,0);
-
-    close(f);
-    return 0;
-}