Files
linux-nvgpu/drivers/gpu/nvgpu/common/sync/syncpt_cmdbuf_gv11b.h
Debarshi Dutta 89c6bd2690 gpu: nvgpu: move syncpt specific cmdbuf methods to common/sync/
Syncpt cmdbuf specific functions are only for the sync functionality
of nvgpu and do not belong to fifo.

Construct files syncpt_cmdbuf_gv11b.h and syncpt_cmdbuf_gv11b.c under
common/sync to contain the syncpt specific cmdbuf functions for arch gv11b.

The word 'fifo' is also removed from the name of these functions.

Jira NVGPU-1308

Change-Id: I4253fd04b5f2ae48611ea501a9abf2b0e42a2c0e
Signed-off-by: Debarshi Dutta <ddutta@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1975921
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2019-01-25 02:45:49 -08:00

96 lines
2.9 KiB
C

/*
* 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 <nvgpu/types.h>
struct gk20a;
struct priv_cmd_entry;
struct nvgpu_mem;
struct channel_gk20a;
struct vm_gk20a;
#ifdef CONFIG_TEGRA_GK20A_NVHOST
void gv11b_add_syncpt_wait_cmd(struct gk20a *g,
struct priv_cmd_entry *cmd, u32 off,
u32 id, u32 thresh, u64 gpu_va);
u32 gv11b_get_syncpt_wait_cmd_size(void);
u32 gv11b_get_syncpt_incr_per_release(void);
void gv11b_add_syncpt_incr_cmd(struct gk20a *g,
bool wfi_cmd, struct priv_cmd_entry *cmd,
u32 id, u64 gpu_va);
u32 gv11b_get_syncpt_incr_cmd_size(bool wfi_cmd);
void gv11b_free_syncpt_buf(struct channel_gk20a *c,
struct nvgpu_mem *syncpt_buf);
int gv11b_alloc_syncpt_buf(struct channel_gk20a *c,
u32 syncpt_id, struct nvgpu_mem *syncpt_buf);
int gv11b_get_sync_ro_map(struct vm_gk20a *vm,
u64 *base_gpuva, u32 *sync_size);
#else
static inline void gv11b_add_syncpt_wait_cmd(struct gk20a *g,
struct priv_cmd_entry *cmd, u32 off,
u32 id, u32 thresh, u64 gpu_va)
{
}
static inline u32 gv11b_get_syncpt_wait_cmd_size(void)
{
return 0U;
}
static inline u32 gv11b_get_syncpt_incr_per_release(void)
{
return 0U;
}
static inline void gv11b_add_syncpt_incr_cmd(struct gk20a *g,
bool wfi_cmd, struct priv_cmd_entry *cmd,
u32 id, u64 gpu_va)
{
}
static inline u32 gv11b_get_syncpt_incr_cmd_size(bool wfi_cmd)
{
return 0U;
}
static inline void gv11b_free_syncpt_buf(struct channel_gk20a *c,
struct nvgpu_mem *syncpt_buf)
{
}
static inline int gv11b_alloc_syncpt_buf(struct channel_gk20a *c,
u32 syncpt_id, struct nvgpu_mem *syncpt_buf)
{
return -EINVAL;
}
static inline int gv11b_get_sync_ro_map(struct vm_gk20a *vm,
u64 *base_gpuva, u32 *sync_size)
{
return -EINVAL;
}
#endif
#endif /* NVGPU_SYNC_SYNCPT_CMDBUF_GV11B_H */