From 268721975c6c72418e2282126e7f594f62e6e118 Mon Sep 17 00:00:00 2001 From: Mahantesh Kumbar Date: Fri, 23 Jun 2017 17:10:13 +0530 Subject: gpu: nvgpu: PMU reset reorg - nvgpu_pmu_reset() as pmu reset for all chips & removed gk20a_pmu_reset() & gp106_pmu_reset() along with dependent code. - Created ops to do PMU engine reset & to know the engine reset status - Removed pmu.reset ops & replaced with nvgpu_flcn_reset(pmu->flcn) - Moved sec2 reset to sec2_gp106 from pmu_gp106 & cleaned PMU code part of sec2. JIRA NVGPU-99 Change-Id: I7575e4ca2b34922d73d171f6a41bfcdc2f40dc96 Signed-off-by: Mahantesh Kumbar Reviewed-on: https://git-master/r/1507881 Reviewed-by: mobile promotions Tested-by: mobile promotions --- drivers/gpu/nvgpu/gk20a/pmu_gk20a.h | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'drivers/gpu/nvgpu/gk20a/pmu_gk20a.h') diff --git a/drivers/gpu/nvgpu/gk20a/pmu_gk20a.h b/drivers/gpu/nvgpu/gk20a/pmu_gk20a.h index 8f337855..997a88d2 100644 --- a/drivers/gpu/nvgpu/gk20a/pmu_gk20a.h +++ b/drivers/gpu/nvgpu/gk20a/pmu_gk20a.h @@ -70,9 +70,10 @@ void pmu_handle_fecs_boot_acr_msg(struct gk20a *g, struct pmu_msg *msg, void *param, u32 handle, u32 status); void gk20a_pmu_elpg_statistics(struct gk20a *g, u32 pg_engine_id, struct pmu_pg_stats_data *pg_stat_data); -int gk20a_pmu_reset(struct gk20a *g); +bool gk20a_pmu_is_engine_in_reset(struct gk20a *g); +int gk20a_pmu_engine_reset(struct gk20a *g, bool do_reset); + int pmu_idle(struct nvgpu_pmu *pmu); -int pmu_enable_hw(struct nvgpu_pmu *pmu, bool enable); bool nvgpu_find_hex_in_string(char *strings, struct gk20a *g, u32 *hex_pos); -- cgit v1.2.2