From d3f96dfa96a8aafe6f5035e2ed24425141e4202e Mon Sep 17 00:00:00 2001 From: Mahantesh Kumbar Date: Wed, 14 Feb 2018 14:31:01 +0530 Subject: gpu: nvgpu: gv10x volt rail boardobj changes - Created volt ops under pmu_ver to support volt_set_voltage, volt_get_voltage & volt_send_load_cmd_to_pmu. - Renamed volt load, set_voltage & get_voltage gp10x method names. - Added new volt load, set_voltage & get_voltage methods for gv10x using RPC & added code to handle ack in pmu_rpc_handler() along with struct rail_list changes. - Updated volt ops of gp106 & gv100 to point to respective methods. - Added member volt_dev_idx_ipc_vmin & volt_scale_exp_pwr_equ_idx to "struct nv_pmu_volt_volt_rail_boardobj_set" & "struct voltage_rail" made changes to update members as needed. - Added member volt_scale_exp_pwr_equ_idx to "struct vbios_voltage_rail_table_1x_entry" to read value from VBIOS table & update rail boardobj set interface. - Defines for volt RPC "NV_PMU_RPC_ID_VOLT_*" - Define struct's volt load, set_voltage & get_voltage to execute volt RPC. Change-Id: I4a41adcf7536468beaa8a73f551b1d608aabd161 Signed-off-by: Mahantesh Kumbar Reviewed-on: https://git-master.nvidia.com/r/1659728 Reviewed-by: Automatic_Commit_Validation_User GVS: Gerrit_Virtual_Submit Reviewed-by: Vijayakumar Subbu Reviewed-by: mobile promotions Tested-by: mobile promotions --- drivers/gpu/nvgpu/common/pmu/pmu_fw.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) (limited to 'drivers/gpu/nvgpu/common/pmu/pmu_fw.c') diff --git a/drivers/gpu/nvgpu/common/pmu/pmu_fw.c b/drivers/gpu/nvgpu/common/pmu/pmu_fw.c index 6a038317..1070579e 100644 --- a/drivers/gpu/nvgpu/common/pmu/pmu_fw.c +++ b/drivers/gpu/nvgpu/common/pmu/pmu_fw.c @@ -1299,6 +1299,12 @@ static int nvgpu_init_pmu_fw_ver_ops(struct nvgpu_pmu *pmu) boardobjgrp_pmugetstatus_impl_v1; g->ops.pmu_ver.boardobj.is_boardobjgrp_pmucmd_id_valid = is_boardobjgrp_pmucmd_id_valid_v1; + g->ops.pmu_ver.volt.volt_set_voltage = + nvgpu_volt_set_voltage_gv10x; + g->ops.pmu_ver.volt.volt_get_voltage = + nvgpu_volt_rail_get_voltage_gv10x; + g->ops.pmu_ver.volt.volt_send_load_cmd_to_pmu = + nvgpu_volt_send_load_cmd_to_pmu_gv10x; } else { g->ops.pmu_ver.get_pmu_init_msg_pmu_queue_params = get_pmu_init_msg_pmu_queue_params_v4; @@ -1458,6 +1464,12 @@ static int nvgpu_init_pmu_fw_ver_ops(struct nvgpu_pmu *pmu) boardobjgrp_pmugetstatus_impl; g->ops.pmu_ver.boardobj.is_boardobjgrp_pmucmd_id_valid = is_boardobjgrp_pmucmd_id_valid_v0; + g->ops.pmu_ver.volt.volt_set_voltage = + nvgpu_volt_set_voltage_gp10x; + g->ops.pmu_ver.volt.volt_get_voltage = + nvgpu_volt_rail_get_voltage_gp10x; + g->ops.pmu_ver.volt.volt_send_load_cmd_to_pmu = + nvgpu_volt_send_load_cmd_to_pmu_gp10x; break; case APP_VERSION_GM20B: g->ops.pmu_ver.pg_cmd_eng_buf_load_size = -- cgit v1.2.2