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/gk20a/gr_gk20a.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'drivers/gpu/nvgpu/gk20a/gr_gk20a.c') diff --git a/drivers/gpu/nvgpu/gk20a/gr_gk20a.c b/drivers/gpu/nvgpu/gk20a/gr_gk20a.c index 65144cc5..3912a1df 100644 --- a/drivers/gpu/nvgpu/gk20a/gr_gk20a.c +++ b/drivers/gpu/nvgpu/gk20a/gr_gk20a.c @@ -6247,7 +6247,7 @@ static int gr_gk20a_find_priv_offset_in_pm_buffer(struct gk20a *g, u32 *priv_offset); /* This function will decode a priv address and return the partition type and numbers. */ -static int gr_gk20a_decode_priv_addr(struct gk20a *g, u32 addr, +int gr_gk20a_decode_priv_addr(struct gk20a *g, u32 addr, int *addr_type, /* enum ctxsw_addr_type */ u32 *gpc_num, u32 *tpc_num, u32 *ppc_num, u32 *be_num, u32 *broadcast_flags) @@ -6365,7 +6365,7 @@ static int gr_gk20a_create_priv_addr_table(struct gk20a *g, gk20a_dbg(gpu_dbg_fn | gpu_dbg_gpu_dbg, "addr=0x%x", addr); - err = gr_gk20a_decode_priv_addr(g, addr, &addr_type, + err = g->ops.gr.decode_priv_addr(g, addr, &addr_type, &gpc_num, &tpc_num, &ppc_num, &be_num, &broadcast_flags); gk20a_dbg(gpu_dbg_gpu_dbg, "addr_type = %d", addr_type); @@ -7211,7 +7211,7 @@ static int gr_gk20a_find_priv_offset_in_buffer(struct gk20a *g, gk20a_dbg(gpu_dbg_fn | gpu_dbg_gpu_dbg, "addr=0x%x", addr); - err = gr_gk20a_decode_priv_addr(g, addr, &addr_type, + err = g->ops.gr.decode_priv_addr(g, addr, &addr_type, &gpc_num, &tpc_num, &ppc_num, &be_num, &broadcast_flags); gk20a_dbg(gpu_dbg_fn | gpu_dbg_gpu_dbg, -- cgit v1.2.2