Files
linux-nvgpu/drivers/gpu/nvgpu/hal/gsp/gsp_ga10b.h
Ramesh Mylavarapu 9302b2efee gpu: nvgpu: gsp units separation
Separated gsp unit into three unit:
- GSP unit which holds the core functionality of GSP RISCV core,
  bootstrap, interrupt, etc.
- GSP Scheduler to hold the cmd/msg management, IPC, etc.
- GSP Test to hold stress test ucode specific support.

NVGPU-7492

Signed-off-by: Ramesh Mylavarapu <rmylavarapu@nvidia.com>
Change-Id: I12340dc776d610502f28c8574843afc7481c0871
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2660619
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
2022-02-09 00:38:21 -08:00

54 lines
2.2 KiB
C

/*
* Copyright (c) 2021-2022, 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 GSP_GA10B_H
#define GSP_GA10B_H
u32 ga10b_gsp_falcon_base_addr(void);
u32 ga10b_gsp_falcon2_base_addr(void);
int ga10b_gsp_engine_reset(struct gk20a *g);
#ifdef CONFIG_NVGPU_GSP_SCHEDULER
void ga10b_gsp_flcn_setup_boot_config(struct gk20a *g);
/* queue */
u32 ga10b_gsp_queue_head_r(u32 i);
u32 ga10b_gsp_queue_head__size_1_v(void);
u32 ga10b_gsp_queue_tail_r(u32 i);
u32 ga10b_gsp_queue_tail__size_1_v(void);
int ga10b_gsp_queue_head(struct gk20a *g, u32 queue_id, u32 queue_index,
u32 *head, bool set);
int ga10b_gsp_queue_tail(struct gk20a *g, u32 queue_id, u32 queue_index,
u32 *tail, bool set);
void ga10b_gsp_msgq_tail(struct gk20a *g, struct nvgpu_gsp *gsp,
u32 *tail, bool set);
int ga10b_gsp_flcn_copy_to_emem(struct gk20a *g,
u32 dst, u8 *src, u32 size, u8 port);
int ga10b_gsp_flcn_copy_from_emem(struct gk20a *g,
u32 src, u8 *dst, u32 size, u8 port);
/* interrupt */
void ga10b_gsp_enable_irq(struct gk20a *g, bool enable);
void ga10b_gsp_isr(struct gk20a *g, struct nvgpu_gsp *gsp);
void ga10b_gsp_set_msg_intr(struct gk20a *g);
#endif /* CONFIG_NVGPU_GSP_SCHEDULER */
#endif /* GSP_GA10B_H */