From 8efeebaac53265428848fd64545ca10a6fd6e601 Mon Sep 17 00:00:00 2001 From: Vijayakumar Date: Mon, 31 Oct 2016 20:20:57 +0530 Subject: gpu: nvgpu: support noise unaware vmin pmu cmd JIRA DNVGPU-184 Add structures and commands to send noise unware vmin value to pmu. This is needed to enable closed loop frequency controller support Change-Id: If2dfd5e76752a25765ba68821460b7fd2df23aed Signed-off-by: Vijayakumar Reviewed-on: http://git-master/r/1248208 (cherry picked from commit fcd73e0f0bca755ea745f62b52b9e641bc3aa1ae) Reviewed-on: http://git-master/r/1267434 Reviewed-by: Automatic_Commit_Validation_User GVS: Gerrit_Virtual_Submit --- drivers/gpu/nvgpu/pmuif/gpmuifvolt.h | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'drivers/gpu/nvgpu/pmuif/gpmuifvolt.h') diff --git a/drivers/gpu/nvgpu/pmuif/gpmuifvolt.h b/drivers/gpu/nvgpu/pmuif/gpmuifvolt.h index 28e27bb7..fbce6031 100644 --- a/drivers/gpu/nvgpu/pmuif/gpmuifvolt.h +++ b/drivers/gpu/nvgpu/pmuif/gpmuifvolt.h @@ -240,9 +240,16 @@ struct nv_pmu_volt_rail_get_voltage { u32 voltage_uv; }; +struct nv_pmu_volt_volt_rail_set_noise_unaware_vmin { + u8 num_rails; + struct ctrl_volt_volt_rail_list + rail_list; +}; + #define NV_PMU_VOLT_CMD_ID_BOARDOBJ_GRP_SET (0x00000000) #define NV_PMU_VOLT_CMD_ID_RPC (0x00000001) #define NV_PMU_VOLT_CMD_ID_BOARDOBJ_GRP_GET_STATUS (0x00000002) +#define NV_PMU_VOLT_RPC_ID_VOLT_RAIL_SET_NOISE_UNAWARE_VMIN (0x00000004) /*! * PMU VOLT RPC calls. @@ -277,6 +284,8 @@ struct nv_pmu_volt_rpc { union { struct nv_pmu_volt_policy_voltage_data volt_policy_voltage_data; struct nv_pmu_volt_rail_get_voltage volt_rail_get_voltage; + struct nv_pmu_volt_volt_rail_set_noise_unaware_vmin + volt_rail_set_noise_unaware_vmin; } params; }; -- cgit v1.2.2