From 4314771142e0b68810b8fa86ec45b6f6b4e24651 Mon Sep 17 00:00:00 2001 From: Deepak Nibade Date: Fri, 6 Apr 2018 18:26:34 +0530 Subject: 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 Reviewed-on: https://git-master.nvidia.com/r/1690026 Reviewed-by: svc-mobile-coverity GVS: Gerrit_Virtual_Submit Reviewed-by: Terje Bergstrom Reviewed-by: mobile promotions Tested-by: mobile promotions --- drivers/gpu/nvgpu/gm20b/hal_gm20b.c | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/gpu/nvgpu/gm20b/hal_gm20b.c') 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, -- cgit v1.2.2