gpu: nvgpu: Add MC APIs for reset masks

Add API for querying reset mask corresponding to a unit. The reset
masks need to be read from MC HW header, and we do not want all
units to access Mc HW headers themselves.

JIRA NVGPU-954

Change-Id: I49ebbd891569de634bfc71afcecc8cd2358805c0
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1823384
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/gm20b/hal_gm20b.c b/drivers/gpu/nvgpu/gm20b/hal_gm20b.c
index 55c96274..1037b11b 100644
--- a/drivers/gpu/nvgpu/gm20b/hal_gm20b.c
+++ b/drivers/gpu/nvgpu/gm20b/hal_gm20b.c
@@ -592,6 +592,8 @@ static const struct gpu_ops gm20b_ops = {
                 .reset = gm20b_mc_reset,
                 .is_intr1_pending = gm20b_mc_is_intr1_pending,
                 .log_pending_intrs = gm20b_mc_log_pending_intrs,
+                .reset_mask = gm20b_mc_reset_mask,
+                .is_enabled = gm20b_mc_is_enabled,
         },
         .debug = {
                 .show_dump = gk20a_debug_show_dump,