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Add nvioctlMap_Param and NvMapParam enum

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fincs 2018-12-09 16:20:55 +01:00 committed by fincs
parent 260f34fa4e
commit 72a48f6598
2 changed files with 32 additions and 0 deletions
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10
nx/include/switch/nvidia/ioctl.h
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@ -106,6 +106,15 @@ typedef struct {
};
} nvioctl_gpfifo_entry;
// Used with nvioctlMap_Param().
typedef enum nvioctl_map_param {
NvMapParam_Size = 1,
NvMapParam_Alignment = 2,
NvMapParam_Base = 3,
NvMapParam_Heap = 4,
NvMapParam_Kind = 5
} NvMapParam;
// Used with nvioctlChannel_AllocObjCtx().
typedef enum nvioctl_channel_obj_classnum {
NvClassNumber_2D = 0x902D,
@ -189,6 +198,7 @@ Result nvioctlNvmap_Create(u32 fd, u32 size, u32 *nvmap_handle);
Result nvioctlNvmap_FromId(u32 fd, u32 id, u32 *nvmap_handle);
Result nvioctlNvmap_Alloc(u32 fd, u32 nvmap_handle, u32 heapmask, u32 flags, u32 align, u8 kind, void* addr);
Result nvioctlNvmap_Free(u32 fd, u32 nvmap_handle);
Result nvioctlMap_Param(u32 fd, u32 nvmap_handle, NvMapParam param, u32 *result);
Result nvioctlNvmap_GetId(u32 fd, u32 nvmap_handle, u32 *id);
Result nvioctlChannel_SetNvmapFd(u32 fd, u32 nvmap_fd);

22
nx/source/nvidia/ioctl/nvmap.c
View File

@ -81,6 +81,28 @@ Result nvioctlNvmap_Free(u32 fd, u32 nvmap_handle) {
return nvIoctl(fd, _NV_IOWR(0x01, 0x05, data), &data);
}
Result nvioctlMap_Param(u32 fd, u32 nvmap_handle, NvMapParam param, u32 *result) {
Result rc=0;
struct {
__nv_in u32 handle;
__nv_in u32 param;
__nv_out u32 result;
} data;
memset(&data, 0, sizeof(data));
data.handle = nvmap_handle;
data.param = param;
rc = nvIoctl(fd, _NV_IOWR(0x01, 0x09, data), &data);
if (R_SUCCEEDED(rc)) {
*result = data.result;
}
return rc;
}
Result nvioctlNvmap_GetId(u32 fd, u32 nvmap_handle, u32 *id) {
Result rc=0;