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Add nvioctlChannel_KickoffPb (uses Ioctl2)

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This commit is contained in:
fincs 2018-09-14 02:15:55 +02:00
parent cae1954ebc
commit f469fa7458
2 changed files with 28 additions and 3 deletions
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3
nx/include/switch/nvidia/ioctl.h
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@ -181,7 +181,8 @@ Result nvioctlNvmap_Free(u32 fd, u32 nvmap_handle);
Result nvioctlNvmap_GetId(u32 fd, u32 nvmap_handle, u32 *id); Result nvioctlNvmap_GetId(u32 fd, u32 nvmap_handle, u32 *id);
Result nvioctlChannel_SetNvmapFd(u32 fd, u32 nvmap_fd); Result nvioctlChannel_SetNvmapFd(u32 fd, u32 nvmap_fd);
Result nvioctlChannel_SubmitGpfifo(u32 fd, nvioctl_gpfifo_entry *entries, u32 num_entries, u32 flags, nvioctl_fence *fence_out); Result nvioctlChannel_SubmitGpfifo(u32 fd, nvioctl_gpfifo_entry *entries, u32 num_entries, u32 flags, nvioctl_fence *fence_inout);
Result nvioctlChannel_KickoffPb(u32 fd, nvioctl_gpfifo_entry *entries, u32 num_entries, u32 flags, nvioctl_fence *fence_inout);
Result nvioctlChannel_AllocObjCtx(u32 fd, u32 class_num, u32 flags, u64* id_out); Result nvioctlChannel_AllocObjCtx(u32 fd, u32 class_num, u32 flags, u64* id_out);
Result nvioctlChannel_ZCullBind(u32 fd, u64 gpu_va, u32 mode); Result nvioctlChannel_ZCullBind(u32 fd, u64 gpu_va, u32 mode);
Result nvioctlChannel_SetErrorNotifier(u32 fd, u32 enable); Result nvioctlChannel_SetErrorNotifier(u32 fd, u32 enable);

28
nx/source/nvidia/ioctl/nvchannel.c
View File

@ -30,9 +30,8 @@ Result nvioctlChannel_SubmitGpfifo(u32 fd, nvioctl_gpfifo_entry *entries, u32 nu
__nv_in nvioctl_gpfifo_entry entries[num_entries]; // depends on num_entries __nv_in nvioctl_gpfifo_entry entries[num_entries]; // depends on num_entries
} data; } data;
memset(&data, 0, sizeof(data)); memset(&data, 0, sizeof(data));
data.gpfifo = 1; data.gpfifo = (u64)data.entries; // ignored
data.num_entries = num_entries; data.num_entries = num_entries;
data.flags = flags; data.flags = flags;
data.fence = *fence_inout; data.fence = *fence_inout;
@ -47,6 +46,31 @@ Result nvioctlChannel_SubmitGpfifo(u32 fd, nvioctl_gpfifo_entry *entries, u32 nu
return rc; return rc;
} }
Result nvioctlChannel_KickoffPb(u32 fd, nvioctl_gpfifo_entry *entries, u32 num_entries, u32 flags, nvioctl_fence *fence_inout) {
Result rc=0;
struct {
__nv_in u64 gpfifo; // (ignored) pointer to gpfifo entry structs
__nv_in u32 num_entries; // number of entries being submitted
__nv_in u32 flags;
__nv_inout nvioctl_fence fence; // returned new fence object for others to wait on
} data;
memset(&data, 0, sizeof(data));
data.gpfifo = (u64)entries; // ignored?
data.num_entries = num_entries;
data.flags = flags;
data.fence = *fence_inout;
rc = nvIoctl2(fd, _NV_IOWR(0x48, 0x1B, data), &data, entries, num_entries*sizeof(nvioctl_gpfifo_entry));
if (R_SUCCEEDED(rc)) {
*fence_inout = data.fence;
}
return rc;
}
Result nvioctlChannel_AllocObjCtx(u32 fd, u32 class_num, u32 flags, u64* id_out) { Result nvioctlChannel_AllocObjCtx(u32 fd, u32 class_num, u32 flags, u64* id_out) {
struct { struct {
__nv_in u32 class_num; __nv_in u32 class_num;