Commit 56e6e716 authored by Mattia Dongili's avatar Mattia Dongili Committed by Matthew Garrett

sony-laptop: add some debug printk useful for bug reports

Signed-off-by: default avatarMattia Dongili <malattia@linux.it>
Signed-off-by: default avatarMatthew Garrett <mjg@redhat.com>
parent 80887757
......@@ -733,22 +733,30 @@ static int sony_find_snc_handle(int handle)
for (i = 0x20; i < 0x30; i++) {
acpi_callsetfunc(sony_nc_acpi_handle, "SN00", i, &result);
if (result == handle)
if (result == handle) {
dprintk("found handle 0x%.4x (offset: 0x%.2x)\n",
handle, i - 0x20);
return i-0x20;
}
}
dprintk("handle 0x%.4x not found\n", handle);
return -1;
}
static int sony_call_snc_handle(int handle, int argument, int *result)
{
int ret = 0;
int offset = sony_find_snc_handle(handle);
if (offset < 0)
return -1;
return acpi_callsetfunc(sony_nc_acpi_handle, "SN07", offset | argument,
result);
ret = acpi_callsetfunc(sony_nc_acpi_handle, "SN07", offset | argument,
result);
dprintk("called SN07 with 0x%.4x (result: 0x%.4x)\n", offset | argument,
*result);
return ret;
}
/*
......
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