Files
linux-nvgpu/drivers/gpu/nvgpu/gp10b/ltc_gp10b.h
Terje Bergstrom fb0a23ea16 gpu: nvgpu: Implement gp10b variant of cbc_ctrl
Pascal has support for more comptags than Maxwell, but we were using
gm20b definitions for cbc_ctrl on all chips. Specifically field
clear_upper_bound is one bit wider in Pascal.

Implement gp10b version of cbc_ctrl and take that into use in Pascal
and Volta.

Bug 200381317

Change-Id: I7d3cb9e92498e08f8704f156e2afb34404ce587e
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1642574
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: Seema Khowala <seemaj@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2018-01-24 14:42:16 -08:00

36 lines
1.5 KiB
C

/*
* Copyright (c) 2014-2018, 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,
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* DEALINGS IN THE SOFTWARE.
*/
#ifndef LTC_GP10B_H
#define LTC_GP10B_H
struct gpu_ops;
void gp10b_ltc_isr(struct gk20a *g);
int gp10b_determine_L2_size_bytes(struct gk20a *g);
int gp10b_ltc_init_comptags(struct gk20a *g, struct gr_gk20a *gr);
void gp10b_ltc_init_fs_state(struct gk20a *g);
int gp10b_ltc_cbc_ctrl(struct gk20a *g, enum gk20a_cbc_op op,
u32 min, u32 max);
void gp10b_ltc_set_enabled(struct gk20a *g, bool enabled);
#endif