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gpu: nvgpu: GPU characteristics additions

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Add the following info into GPU characteristics: available big page
sizes, support indicators for sync fence fds and cycle stats, gpc
mask, SM version, SM SPA version and warp count, and IOCTL interface
levels. Also, add new IOCTL to fetch TPC masks.

Bug 1551769
Bug 1558186

Change-Id: I8a47d882645f29c7bf0c8f74334ebf47240e41de
Signed-off-by: Sami Kiminki <skiminki@nvidia.com>
Reviewed-on: http://git-master/r/562904
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
This commit is contained in:
Sami Kiminki
2014-10-24 20:40:57 +03:00
committed by Dan Willemsen
parent 2c5fdd1c8a
commit d11fbfe7b1
9 changed files with 172 additions and 6 deletions
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16
drivers/gpu/nvgpu/gk20a/hw_gr_gk20a.h
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@@ -1886,6 +1886,22 @@ static inline u32 gr_gpc0_tpc0_sm_cfg_sm_id_f(u32 v)
{
return (v & 0xffff) << 0;
}
static inline u32 gr_gpc0_tpc0_sm_arch_r(void)
{
return 0x0050469c;
}
static inline u32 gr_gpc0_tpc0_sm_arch_warp_count_v(u32 r)
{
return (r >> 0) & 0xff;
}
static inline u32 gr_gpc0_tpc0_sm_arch_spa_version_v(u32 r)
{
return (r >> 8) & 0xf;
}
static inline u32 gr_gpc0_tpc0_sm_arch_spa_version_smkepler_lp_v(void)
{
return 0x0000000c;
}
static inline u32 gr_gpc0_ppc0_pes_vsc_strem_r(void)
{
return 0x00503018;