/* * Copyright (c) 2018, NVIDIA CORPORATION. All rights reserved. * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), * to deal in the Software without restriction, including without limitation * the rights to use, copy, modify, merge, publish, distribute, sublicense, * and/or sell copies of the Software, and to permit persons to whom the * Software is furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER * DEALINGS IN THE SOFTWARE. */ #ifndef NVGPU_SYNC_SYNCPT_CMDBUF_GV11B_H #define NVGPU_SYNC_SYNCPT_CMDBUF_GV11B_H #include struct gk20a; struct priv_cmd_entry; struct nvgpu_mem; struct nvgpu_channel; struct vm_gk20a; #ifdef CONFIG_TEGRA_GK20A_NVHOST void gv11b_syncpt_add_wait_cmd(struct gk20a *g, struct priv_cmd_entry *cmd, u32 off, u32 id, u32 thresh, u64 gpu_va); u32 gv11b_syncpt_get_wait_cmd_size(void); u32 gv11b_syncpt_get_incr_per_release(void); void gv11b_syncpt_add_incr_cmd(struct gk20a *g, bool wfi_cmd, struct priv_cmd_entry *cmd, u32 id, u64 gpu_va); u32 gv11b_syncpt_get_incr_cmd_size(bool wfi_cmd); void gv11b_syncpt_free_buf(struct nvgpu_channel *c, struct nvgpu_mem *syncpt_buf); int gv11b_syncpt_alloc_buf(struct nvgpu_channel *c, u32 syncpt_id, struct nvgpu_mem *syncpt_buf); int gv11b_syncpt_get_sync_ro_map(struct vm_gk20a *vm, u64 *base_gpuva, u32 *sync_size); #else static inline void gv11b_syncpt_add_wait_cmd(struct gk20a *g, struct priv_cmd_entry *cmd, u32 off, u32 id, u32 thresh, u64 gpu_va) { } static inline u32 gv11b_syncpt_get_wait_cmd_size(void) { return 0U; } static inline u32 gv11b_syncpt_get_incr_per_release(void) { return 0U; } static inline void gv11b_syncpt_add_incr_cmd(struct gk20a *g, bool wfi_cmd, struct priv_cmd_entry *cmd, u32 id, u64 gpu_va) { } static inline u32 gv11b_syncpt_get_incr_cmd_size(bool wfi_cmd) { return 0U; } static inline void gv11b_syncpt_free_buf(struct nvgpu_channel *c, struct nvgpu_mem *syncpt_buf) { } static inline int gv11b_syncpt_alloc_buf(struct nvgpu_channel *c, u32 syncpt_id, struct nvgpu_mem *syncpt_buf) { return -EINVAL; } static inline int gv11b_syncpt_get_sync_ro_map(struct vm_gk20a *vm, u64 *base_gpuva, u32 *sync_size) { return -EINVAL; } #endif #endif /* NVGPU_SYNC_SYNCPT_CMDBUF_GV11B_H */