From f518304e0d8102216c7c0022cd4b66fcd844264c Mon Sep 17 00:00:00 2001 From: David Nieto Date: Thu, 3 Aug 2017 21:43:50 -0700 Subject: gpu: nvgpu: fix GV100 hal definitions These changes allow GV100 to init the basic HALs to pass nvgpu_submit_twod (1) Allocate fault buffer from vidmem instead of sysmem to prevent coherency issues (2) Properly enable FB (3) Fan control requires the execution of the pre-os FW, without it the SKU201 is extremely noisy JIRA: NVGPUGV100-9 Change-Id: I9b2072737e45432f957e7faae6d33bc0ab43b817 Signed-off-by: David Nieto Reviewed-on: https://git-master.nvidia.com/r/1539926 Reviewed-by: svc-mobile-coverity Reviewed-by: svccoveritychecker GVS: Gerrit_Virtual_Submit Reviewed-by: Terje Bergstrom --- drivers/gpu/nvgpu/gv100/fifo_gv100.c | 32 ++++++++++++++++++++++++++++++++ 1 file changed, 32 insertions(+) create mode 100644 drivers/gpu/nvgpu/gv100/fifo_gv100.c (limited to 'drivers/gpu/nvgpu/gv100/fifo_gv100.c') diff --git a/drivers/gpu/nvgpu/gv100/fifo_gv100.c b/drivers/gpu/nvgpu/gv100/fifo_gv100.c new file mode 100644 index 00000000..e19301e6 --- /dev/null +++ b/drivers/gpu/nvgpu/gv100/fifo_gv100.c @@ -0,0 +1,32 @@ +/* + * GV100 fifo + * + * Copyright (c) 2017, 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 "fifo_gv100.h" + +#include + +u32 gv100_fifo_get_num_fifos(struct gk20a *g) +{ + return ccsr_channel__size_1_v(); +} -- cgit v1.2.2