From 2a2c16af5f9f1ccfc93a13e820d5381e5c881e92 Mon Sep 17 00:00:00 2001 From: Terje Bergstrom Date: Wed, 18 Apr 2018 12:59:00 -0700 Subject: gpu: nvgpu: Move Linux files away from common Move all Linux source code files to drivers/gpu/nvgpu/os/linux from drivers/gpu/nvgpu/common/linux. This changes the meaning of common to be OS independent. JIRA NVGPU-598 JIRA NVGPU-601 Change-Id: Ib7f2a43d3688bb0d0b7dcc48469a6783fd988ce9 Signed-off-by: Terje Bergstrom Reviewed-on: https://git-master.nvidia.com/r/1747714 Reviewed-by: mobile promotions Tested-by: mobile promotions --- drivers/gpu/nvgpu/os/linux/fuse.c | 55 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 55 insertions(+) create mode 100644 drivers/gpu/nvgpu/os/linux/fuse.c (limited to 'drivers/gpu/nvgpu/os/linux/fuse.c') diff --git a/drivers/gpu/nvgpu/os/linux/fuse.c b/drivers/gpu/nvgpu/os/linux/fuse.c new file mode 100644 index 00000000..27851f92 --- /dev/null +++ b/drivers/gpu/nvgpu/os/linux/fuse.c @@ -0,0 +1,55 @@ +/* + * Copyright (c) 2017, NVIDIA CORPORATION. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + */ + +#include + +#include + +int nvgpu_tegra_get_gpu_speedo_id(struct gk20a *g) +{ + return tegra_sku_info.gpu_speedo_id; +} + +/* + * Use tegra_fuse_control_read/write() APIs for fuse offsets upto 0x100 + * Use tegra_fuse_readl/writel() APIs for fuse offsets above 0x100 + */ +void nvgpu_tegra_fuse_write_bypass(struct gk20a *g, u32 val) +{ + tegra_fuse_control_write(val, FUSE_FUSEBYPASS_0); +} + +void nvgpu_tegra_fuse_write_access_sw(struct gk20a *g, u32 val) +{ + tegra_fuse_control_write(val, FUSE_WRITE_ACCESS_SW_0); +} + +void nvgpu_tegra_fuse_write_opt_gpu_tpc0_disable(struct gk20a *g, u32 val) +{ + tegra_fuse_writel(val, FUSE_OPT_GPU_TPC0_DISABLE_0); +} + +void nvgpu_tegra_fuse_write_opt_gpu_tpc1_disable(struct gk20a *g, u32 val) +{ + tegra_fuse_writel(val, FUSE_OPT_GPU_TPC1_DISABLE_0); +} + +int nvgpu_tegra_fuse_read_gcplex_config_fuse(struct gk20a *g, u32 *val) +{ + return tegra_fuse_readl(FUSE_GCPLEX_CONFIG_FUSE_0, val); +} + +int nvgpu_tegra_fuse_read_reserved_calib(struct gk20a *g, u32 *val) +{ + return tegra_fuse_readl(FUSE_RESERVED_CALIB0_0, val); +} -- cgit v1.2.2