From e5824d8014c321fbe2c1e04e12307125dd50a472 Mon Sep 17 00:00:00 2001 From: Mahantesh Kumbar Date: Thu, 3 Nov 2016 21:16:21 +0530 Subject: 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 Reviewed-on: http://git-master/r/1247553 (cherry picked from commit 8a441dea2410e1b5196ef24e56a7768b6980e46b) Reviewed-on: http://git-master/r/1270989 Reviewed-by: mobile promotions Tested-by: mobile promotions --- drivers/gpu/nvgpu/perf/perf.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers/gpu/nvgpu/perf') diff --git a/drivers/gpu/nvgpu/perf/perf.h b/drivers/gpu/nvgpu/perf/perf.h index c03bf2ae..a3213f7a 100644 --- a/drivers/gpu/nvgpu/perf/perf.h +++ b/drivers/gpu/nvgpu/perf/perf.h @@ -18,6 +18,7 @@ #include "pstate/pstate.h" #include "gk20a/gk20a.h" #include "volt/volt.h" +#include "lpwr/lpwr.h" #define CTRL_PERF_VFE_VAR_TYPE_INVALID 0x00 #define CTRL_PERF_VFE_VAR_TYPE_DERIVED 0x01 @@ -57,6 +58,7 @@ struct perf_pmupstate { struct vfe_equs vfe_equobjs; struct pstates pstatesobjs; struct obj_volt volt; + struct obj_lwpr lpwr; }; u32 perf_pmu_vfe_load(struct gk20a *g); -- cgit v1.2.2