Files
linux-nvgpu/drivers/gpu/nvgpu/hal/ltc/ltc_tu104.c
Seshendra Gadagottu 80adcd99e8 gpu: nvgpu: fix MISRA 10.6 in hal ltc driver
Fixes issues related to MISRA 10.6 in hal ltc driver.

JIRA NVGPU-3422

Change-Id: Ic2ebd879d35619a92d7354490cff605ea22c43b0
Signed-off-by: Seshendra Gadagottu <sgadagottu@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2119972
GVS: Gerrit_Virtual_Submit
Reviewed-by: Philip Elcan <pelcan@nvidia.com>
Reviewed-by: Vinod Gopalakrishnakurup <vinodg@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2019-05-16 16:26:07 -07:00

61 lines
2.1 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.
*/
#include <nvgpu/types.h>
#include <nvgpu/ltc.h>
#include <nvgpu/comptags.h>
#include <nvgpu/io.h>
#include <nvgpu/timers.h>
#include <nvgpu/gk20a.h>
#include <trace/events/gk20a.h>
#include "ltc_tu104.h"
#include "ltc_gv11b.h"
#include <nvgpu/hw/tu104/hw_ltc_tu104.h>
void ltc_tu104_init_fs_state(struct gk20a *g)
{
u32 reg;
u32 line_size = 512U;
gv11b_ltc_init_fs_state(g);
reg = nvgpu_readl(g, ltc_ltcs_ltss_cbc_param2_r());
g->ltc->slices_per_ltc =
ltc_ltcs_ltss_cbc_param2_slices_per_ltc_v(reg);
g->ltc->cacheline_size =
line_size << ltc_ltcs_ltss_cbc_param2_cache_line_size_v(reg);
/* disable PLC compression */
reg = nvgpu_readl(g, ltc_ltcs_ltss_tstg_set_mgmt_1_r());
reg = set_field(reg,
ltc_ltcs_ltss_tstg_set_mgmt_1_plc_recompress_plc_m(),
ltc_ltcs_ltss_tstg_set_mgmt_1_plc_recompress_plc_disabled_f());
reg = set_field(reg,
ltc_ltcs_ltss_tstg_set_mgmt_1_plc_recompress_rmw_m(),
ltc_ltcs_ltss_tstg_set_mgmt_1_plc_recompress_rmw_disabled_f());
nvgpu_writel(g, ltc_ltcs_ltss_tstg_set_mgmt_1_r(), reg);
}