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gpu: nvgpu: vgpu: add read ptimer support

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Bug 1395833

Change-Id: Id0d427b6a1ddaecfeec33c61a6161679cf596c92
Signed-off-by: Richard Zhao <rizhao@nvidia.com>
Reviewed-on: http://git-master/r/1159588
(cherry picked from commit d33aa89420990626fb377c56ed5517a00f717c2a)
Reviewed-on: http://git-master/r/1158897
Reviewed-by: Thomas Fleury <tfleury@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
This commit is contained in:
Richard Zhao
2016-06-08 14:57:41 -07:00
committed by Terje Bergstrom
parent 86225cb04e
commit 22d0233d3a
2 changed files with 30 additions and 0 deletions
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6
include/linux/tegra_vgpu.h
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@@ -95,6 +95,7 @@ enum {
TEGRA_VGPU_CMD_TSG_SET_RUNLIST_INTERLEAVE,
TEGRA_VGPU_CMD_CHANNEL_FORCE_RESET,
TEGRA_VGPU_CMD_CHANNEL_ENABLE,
TEGRA_VGPU_CMD_READ_PTIMER,
};
struct tegra_vgpu_connect_params {
@@ -389,6 +390,10 @@ struct tegra_vgpu_tsg_runlist_interleave_params {
u32 level;
};
struct tegra_vgpu_read_ptimer_params {
u64 time;
};
struct tegra_vgpu_cmd_msg {
u32 cmd;
int ret;
@@ -429,6 +434,7 @@ struct tegra_vgpu_cmd_msg {
struct tegra_vgpu_tsg_preempt_params tsg_preempt;
struct tegra_vgpu_tsg_timeslice_params tsg_timeslice;
struct tegra_vgpu_tsg_runlist_interleave_params tsg_interleave;
struct tegra_vgpu_read_ptimer_params read_ptimer;
char padding[192];
} params;
};