From d71d38087ded679f60714dae3a859523a19df04f Mon Sep 17 00:00:00 2001 From: Terje Bergstrom Date: Thu, 24 May 2018 15:25:41 -0700 Subject: gpu: nvgpu: Separate timer from bus Code touching timer registers was combined with bus code. They're two logically separate register spaces, so separate the code accordingly. JIRA NVGPU-588 Change-Id: I40e2925ff156669f41ddc1f2e7714f92a2da367b Signed-off-by: Terje Bergstrom Reviewed-on: https://git-master.nvidia.com/r/1730893 Reviewed-by: mobile promotions Tested-by: mobile promotions --- drivers/gpu/nvgpu/common/ptimer/ptimer_gk20a.h | 32 ++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) create mode 100644 drivers/gpu/nvgpu/common/ptimer/ptimer_gk20a.h (limited to 'drivers/gpu/nvgpu/common/ptimer/ptimer_gk20a.h') diff --git a/drivers/gpu/nvgpu/common/ptimer/ptimer_gk20a.h b/drivers/gpu/nvgpu/common/ptimer/ptimer_gk20a.h new file mode 100644 index 00000000..b95dc1ca --- /dev/null +++ b/drivers/gpu/nvgpu/common/ptimer/ptimer_gk20a.h @@ -0,0 +1,32 @@ +/* + * 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 PTIMER_GK20A_H +#define PTIMER_GK20A_H + +#include + +struct gk20a; + +void gk20a_ptimer_isr(struct gk20a *g); +int gk20a_read_ptimer(struct gk20a *g, u64 *value); + +#endif /* PTIMER_GK20A_H */ -- cgit v1.2.2