gpu: nvgpu: add broadcast address decode support for volta

With Volta we have more number of broadcast registers than previous chips
and we don't decode them right now in gr_gk20a_decode_priv_addr()

Add a new GR HAL decode_priv_addr() and set gr_gk20a_decode_priv_addr() for all
previous chips
Add and use gr_gv11b_decode_priv_addr() for Volta

gr_gv11b_decode_priv_addr() will decode all the broadcast registers and set
the broadcast flags apporiately

Define below new broadcast types
PRI_BROADCAST_FLAGS_PMMGPC
PRI_BROADCAST_FLAGS_PMM_GPCS
PRI_BROADCAST_FLAGS_PMM_GPCGS_GPCTPCA
PRI_BROADCAST_FLAGS_PMM_GPCGS_GPCTPCB
PRI_BROADCAST_FLAGS_PMMFBP
PRI_BROADCAST_FLAGS_PMM_FBPS
PRI_BROADCAST_FLAGS_PMM_FBPGS_LTC
PRI_BROADCAST_FLAGS_PMM_FBPGS_ROP

Bug 200398811
Jira NVGPU-556

Change-Id: Ic673b357a75b6af3d24a4c16bb5b6bc15974d5b7
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1690026
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/gm20b/hal_gm20b.c b/drivers/gpu/nvgpu/gm20b/hal_gm20b.c
index 82e8826e..65e75374 100644
--- a/drivers/gpu/nvgpu/gm20b/hal_gm20b.c
+++ b/drivers/gpu/nvgpu/gm20b/hal_gm20b.c
@@ -320,6 +320,7 @@ static const struct gpu_ops gm20b_ops = {
                 .handle_semaphore_pending = gk20a_gr_handle_semaphore_pending,
                 .add_ctxsw_reg_pm_fbpa = gr_gk20a_add_ctxsw_reg_pm_fbpa,
                 .add_ctxsw_reg_perf_pma = gr_gk20a_add_ctxsw_reg_perf_pma,
+                .decode_priv_addr = gr_gk20a_decode_priv_addr,
         },
         .fb = {
                 .reset = fb_gk20a_reset,