Files
linux-nvgpu/drivers/gpu/nvgpu/hal/mc/mc_tu104.h
Seema Khowala f07d933076 gpu: nvgpu: move chip specific mc to hal
Move chip specific mc code from common/mc to hal/mc.
Replace gk20a_readl/writel with nvgpu_readl/writel
Replace 0xFFFFFFFFU with U32_MAX hash define
Change local variable names to fix checkpatch errors/warnings
Change BUG to WARN
Move defines to header files
Create new defines for hard coded delays

JIRA NVGPU-2041

Change-Id: I3594121a81da37ef58c47e87c45e96441e4cf8c7
Signed-off-by: Seema Khowala <seemaj@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2085268
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2019-04-02 01:04:44 -07:00

69 lines
2.9 KiB
C

/*
* Copyright (c) 2018-2019, 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_MC_TU104_H
#define NVGPU_MC_TU104_H
#include <nvgpu/types.h>
#define MAX_INTR_TOP_REGS (2U)
#define NV_CPU_INTR_SUBTREE_TO_TOP_IDX(i) ((i) / 32U)
#define NV_CPU_INTR_SUBTREE_TO_TOP_BIT(i) ((i) % 32U)
#define NV_CPU_INTR_SUBTREE_TO_LEAF_REG0(i) ((i)*2U)
#define NV_CPU_INTR_SUBTREE_TO_LEAF_REG1(i) (((i)*2U) + 1U)
#define NV_CPU_INTR_GPU_VECTOR_TO_LEAF_REG(i) ((i) / 32U)
#define NV_CPU_INTR_GPU_VECTOR_TO_LEAF_BIT(i) ((i) % 32U)
#define NV_CPU_INTR_GPU_VECTOR_TO_SUBTREE(i) ((NV_CPU_INTR_GPU_VECTOR_TO_LEAF_REG(i)) / 2U)
#define NV_CPU_INTR_TOP_NONSTALL_SUBTREE 0U
struct gk20a;
void intr_tu104_leaf_en_set(struct gk20a *g, u32 leaf_reg_index,
u32 leaf_reg_bit);
void intr_tu104_leaf_en_clear(struct gk20a *g, u32 leaf_reg_index,
u32 leaf_reg_bit);
void intr_tu104_top_en_set(struct gk20a *g, u32 top_reg_index,
u32 top_reg_bit);
void intr_tu104_vector_en_set(struct gk20a *g, u32 intr_vector);
void intr_tu104_vector_en_clear(struct gk20a *g, u32 intr_vector);
bool intr_tu104_vector_intr_pending(struct gk20a *g, u32 intr_vector);
void intr_tu104_intr_clear_leaf_vector(struct gk20a *g, u32 intr_vector);
void intr_tu104_mask(struct gk20a *g);
void intr_tu104_enable(struct gk20a *g);
u32 intr_tu104_stall(struct gk20a *g);
void intr_tu104_stall_pause(struct gk20a *g);
void intr_tu104_stall_resume(struct gk20a *g);
u32 intr_tu104_nonstall(struct gk20a *g);
void intr_tu104_nonstall_pause(struct gk20a *g);
void intr_tu104_nonstall_resume(struct gk20a *g);
u32 intr_tu104_isr_nonstall(struct gk20a *g);
bool intr_tu104_is_intr_hub_pending(struct gk20a *g, u32 mc_intr_0);
void intr_tu104_log_pending_intrs(struct gk20a *g);
void mc_tu104_fbpa_isr(struct gk20a *g);
void mc_tu104_ltc_isr(struct gk20a *g);
#endif /* NVGPU_MC_TU104_H */