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#include <stdlib.h>
#include <limits.h>
#include <unistd.h>
#include <nvif/client.h>
#include <nvif/device.h>
#include <nvif/class.h>
#include <core/class.h>
#ifndef ENABLE
#define ENABLE NV_DEVICE_DISABLE_MMIO
#endif
#ifndef DEBUG0
#define DEBUG0 0ULL
#endif
int
MAIN(int argc, char **argv)
{
const char *drv = NULL;
const char *cfg = NULL;
const char *dbg = "fatal";
u64 dev = ~0ULL;
struct nvif_client *client;
struct nvif_device *device;
struct nv_device_class args;
char *rstr = NULL;
char *vstr = NULL;
int quiet = 0;
int ret, c;
while ((c = getopt(argc, argv, "-a:b:c:d:q")) != -1) {
switch (c) {
case 'a': dev = strtoull(optarg, NULL, 0); break;
case 'b': drv = optarg; break;
case 'c': cfg = optarg; break;
case 'd': dbg = optarg; break;
case 'q':
quiet = 1;
break;
case 1:
if (rstr) {
if (vstr)
return 1;
vstr = optarg;
} else {
rstr = optarg;
}
break;
}
}
ret = nvif_client_new(drv, argv[0], dev, cfg, dbg, &client);
if (ret)
return ret;
args.device = ~0ULL;
args.disable = ~ENABLE;
args.debug0 = ~DEBUG0;
ret = nvif_device_new(nvif_object(client), 0, NV_DEVICE_CLASS,
&args, sizeof(args), &device);
nvif_client_ref(NULL, &client);
if (ret)
return ret;
while (rstr && *rstr != '\0') {
unsigned long cnt = 1;
unsigned long reg;
unsigned long val;
if ((reg = strtoul(rstr, &rstr, 0)) == ULONG_MAX)
return 1;
if (*rstr == '/') {
if ((cnt = strtoul(rstr + 1, &rstr, 0)) == ULONG_MAX)
return 1;
} else
if (*rstr == '+') {
if ((cnt = strtoul(rstr + 1, &rstr, 0)) == ULONG_MAX)
return 1;
cnt /= sizeof(CAST);
}
if (*rstr == '=') {
if ((val = strtoul(rstr + 1, &rstr, 0)) == ULONG_MAX)
return 1;
} else {
if (!vstr ||
(val = strtoul(vstr, NULL, 0)) == ULONG_MAX)
return 1;
}
switch (*rstr) {
case ',':
rstr++;
case '\0':
while (cnt--) {
if (!quiet)
printk(NAME" "FMTADDR" "FMTDATA"\n", reg, (CAST)val);
WRITE(reg, val);
reg += sizeof(CAST);
}
break;
default:
return 1;
}
}
nvif_device_ref(NULL, &device);
return 0;
}
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