diff options
author | Mahantesh Kumbar <mkumbar@nvidia.com> | 2016-11-03 11:46:21 -0400 |
---|---|---|
committer | Deepak Nibade <dnibade@nvidia.com> | 2016-12-27 04:56:53 -0500 |
commit | e5824d8014c321fbe2c1e04e12307125dd50a472 (patch) | |
tree | 82657cd43c0dcd313b3251f3776e5e80b488fabc /drivers/gpu/nvgpu/gp10b | |
parent | 62d13e613807e9bce3a9d1ef0c61725ef3a885ce (diff) |
gpu: nvgpu: MSCG support
- update gp106 pg engine init/list/features HALs
to support MS engine
- Added defines & interface for lpwr tables read from vbios.
- lpwr module which reads idx/gr/ms table from vbios to
map rppg/mscg support with respective p-state
- lpwr module public functions to control lpwr
features enable/disable mscg/rppg & mclk-change
request whenever change in mclk-change parameters
- lpwr public functions to know rppg/mscg support for
requested pstate,
- added mutex t prevent PG transition while arbiter
executes pstate transition
- nvgpu_clk_arb_get_current_pstate() of clk arbiter to
get current pstate
JIRA DNVGPU-71
Change-Id: Ifcd640cc19ef630be1e2a9ba07ec84023d8202a0
Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com>
Reviewed-on: http://git-master/r/1247553
(cherry picked from commit 8a441dea2410e1b5196ef24e56a7768b6980e46b)
Reviewed-on: http://git-master/r/1270989
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Diffstat (limited to 'drivers/gpu/nvgpu/gp10b')
-rw-r--r-- | drivers/gpu/nvgpu/gp10b/pmu_gp10b.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/nvgpu/gp10b/pmu_gp10b.c b/drivers/gpu/nvgpu/gp10b/pmu_gp10b.c index cd9cd0b0..9274990a 100644 --- a/drivers/gpu/nvgpu/gp10b/pmu_gp10b.c +++ b/drivers/gpu/nvgpu/gp10b/pmu_gp10b.c | |||
@@ -482,6 +482,9 @@ void gp10b_init_pmu_ops(struct gpu_ops *gops) | |||
482 | gops->pmu.pmu_pg_init_param = gp10b_pg_gr_init; | 482 | gops->pmu.pmu_pg_init_param = gp10b_pg_gr_init; |
483 | gops->pmu.pmu_pg_supported_engines_list = gk20a_pmu_pg_engines_list; | 483 | gops->pmu.pmu_pg_supported_engines_list = gk20a_pmu_pg_engines_list; |
484 | gops->pmu.pmu_pg_engines_feature_list = gk20a_pmu_pg_feature_list; | 484 | gops->pmu.pmu_pg_engines_feature_list = gk20a_pmu_pg_feature_list; |
485 | gops->pmu.pmu_lpwr_enable_pg = NULL; | ||
486 | gops->pmu.pmu_lpwr_disable_pg = NULL; | ||
487 | gops->pmu.pmu_pg_param_post_init = NULL; | ||
485 | gops->pmu.send_lrf_tex_ltc_dram_overide_en_dis_cmd = | 488 | gops->pmu.send_lrf_tex_ltc_dram_overide_en_dis_cmd = |
486 | send_ecc_overide_en_dis_cmd; | 489 | send_ecc_overide_en_dis_cmd; |
487 | gops->pmu.reset = gk20a_pmu_reset; | 490 | gops->pmu.reset = gk20a_pmu_reset; |