diff options
author | Terje Bergstrom <tbergstrom@nvidia.com> | 2017-07-27 15:58:03 -0400 |
---|---|---|
committer | mobile promotions <svcmobile_promotions@nvidia.com> | 2017-08-04 12:23:56 -0400 |
commit | b8efd9d04537d6129e2ce8b067417e46b0e7436f (patch) | |
tree | 1a40179a893e10c0fdcdd56797599bcdf6b55206 /drivers/gpu/nvgpu/gm20b/ltc_gm20b.h | |
parent | c16797e35c2926bf34a61d5d8f37d5675ec23b1b (diff) |
gpu: nvgpu: Make LTC disabling common code
Refactor the sync_debugfs LTC HAL op so that the logic to enable
or disable LTC goes to common code nvgpu_ltc_sync_enabled() and
the LTC HAL set_enabled only performs the hardware register access.
Create a new common function nvgpu_init_ltc_support() to initialize
the LTC software variable, and move hardware initialization of LTC to
be called from it.
JIRA NVGPU-62
Change-Id: Ib1cf4f5b83ca3dac08407464ed56a732e0a33923
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1528262
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Diffstat (limited to 'drivers/gpu/nvgpu/gm20b/ltc_gm20b.h')
-rw-r--r-- | drivers/gpu/nvgpu/gm20b/ltc_gm20b.h | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/drivers/gpu/nvgpu/gm20b/ltc_gm20b.h b/drivers/gpu/nvgpu/gm20b/ltc_gm20b.h index 3b4b16e3..bfd501d6 100644 --- a/drivers/gpu/nvgpu/gm20b/ltc_gm20b.h +++ b/drivers/gpu/nvgpu/gm20b/ltc_gm20b.h | |||
@@ -26,9 +26,7 @@ void gm20b_ltc_set_zbc_depth_entry(struct gk20a *g, | |||
26 | struct zbc_entry *depth_val, | 26 | struct zbc_entry *depth_val, |
27 | u32 index); | 27 | u32 index); |
28 | void gm20b_ltc_init_cbc(struct gk20a *g, struct gr_gk20a *gr); | 28 | void gm20b_ltc_init_cbc(struct gk20a *g, struct gr_gk20a *gr); |
29 | #ifdef CONFIG_DEBUG_FS | 29 | void gm20b_ltc_set_enabled(struct gk20a *g, bool enabled); |
30 | void gm20b_ltc_sync_debugfs(struct gk20a *g); | ||
31 | #endif | ||
32 | void gm20b_ltc_init_fs_state(struct gk20a *g); | 30 | void gm20b_ltc_init_fs_state(struct gk20a *g); |
33 | int gm20b_ltc_cbc_ctrl(struct gk20a *g, enum gk20a_cbc_op op, | 31 | int gm20b_ltc_cbc_ctrl(struct gk20a *g, enum gk20a_cbc_op op, |
34 | u32 min, u32 max); | 32 | u32 min, u32 max); |