From 46477494b2f5d566a0c133746af00a3da4ee6b90 Mon Sep 17 00:00:00 2001 From: Aparna Das Date: Tue, 11 Sep 2018 13:23:40 -0700 Subject: gpu: nvgpu: vgpu: restructure vgpu clk implementation Move OS agnostic parts of vgpu clk code out of os/linux specific path. This includes implementation sending rpc commands to RM Server. Move Linux specific vgpu clk code to platform vgpu files keeping it consistent with native implementation. Bug 2363882 Jira EVLR-3254 Change-Id: I0aae014ef16415bb356c81e9bfd76bc65206d9fd Signed-off-by: Aparna Das Reviewed-on: https://git-master.nvidia.com/r/1820674 Reviewed-by: mobile promotions Tested-by: mobile promotions --- drivers/gpu/nvgpu/vgpu/clk_vgpu.h | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) create mode 100644 drivers/gpu/nvgpu/vgpu/clk_vgpu.h (limited to 'drivers/gpu/nvgpu/vgpu/clk_vgpu.h') diff --git a/drivers/gpu/nvgpu/vgpu/clk_vgpu.h b/drivers/gpu/nvgpu/vgpu/clk_vgpu.h new file mode 100644 index 00000000..ae9f8345 --- /dev/null +++ b/drivers/gpu/nvgpu/vgpu/clk_vgpu.h @@ -0,0 +1,29 @@ +/* + * 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 _CLK_VGPU_H_ +#define _CLK_VGPU_H_ + +void vgpu_init_clk_support(struct gk20a *g); +int vgpu_clk_get_freqs(struct gk20a *g, unsigned long **freqs, int *num_freqs); +int vgpu_clk_cap_rate(struct gk20a *g, unsigned long rate); +#endif -- cgit v1.2.2