From 6a25181882cdda68dfa4680b35f12c11b47ea036 Mon Sep 17 00:00:00 2001 From: Richard Zhao Date: Mon, 10 Apr 2017 15:32:59 -0700 Subject: gpu: nvgpu: vgpu: add basic t19x HALs - Added t19x vgpu platform data - Added basic vgpu HAL for gv11b. - Added subctx header HAL. Jira VFND-3796 Change-Id: I2b99364801b41d042b53e057f1a30e1194f354c3 Signed-off-by: Richard Zhao Reviewed-on: https://git-master/r/1474729 GVS: Gerrit_Virtual_Submit Reviewed-by: Aingara Paramakuru Reviewed-by: Terje Bergstrom --- drivers/gpu/nvgpu/vgpu/gv11b/vgpu_gr_gv11b.c | 40 ++++++++++++++++++++++++++++ 1 file changed, 40 insertions(+) create mode 100644 drivers/gpu/nvgpu/vgpu/gv11b/vgpu_gr_gv11b.c (limited to 'drivers/gpu/nvgpu/vgpu/gv11b/vgpu_gr_gv11b.c') diff --git a/drivers/gpu/nvgpu/vgpu/gv11b/vgpu_gr_gv11b.c b/drivers/gpu/nvgpu/vgpu/gv11b/vgpu_gr_gv11b.c new file mode 100644 index 00000000..fcd31d20 --- /dev/null +++ b/drivers/gpu/nvgpu/vgpu/gv11b/vgpu_gr_gv11b.c @@ -0,0 +1,40 @@ +/* + * Copyright (c) 2017, NVIDIA CORPORATION. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for + * more details. + */ + +#include +#include +#include + +#include "vgpu_gr_gv11b.h" +#include "vgpu_subctx_gv11b.h" + +static int vgpu_gr_gv11b_commit_inst(struct channel_gk20a *c, u64 gpu_va) +{ + int err; + + err = vgpu_gv11b_alloc_subctx_header(c); + if (err) + return err; + + err = vgpu_gr_commit_inst(c, gpu_va); + if (err) + vgpu_gv11b_free_subctx_header(c); + + return err; +} + +void vgpu_gv11b_init_gr_ops(struct gpu_ops *gops) +{ + vgpu_gp10b_init_gr_ops(gops); + gops->gr.commit_inst = vgpu_gr_gv11b_commit_inst; +} -- cgit v1.2.2