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gpu: nvgpu: support noise unaware vmin pmu cmd

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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 <vsubbu@nvidia.com>
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
This commit is contained in:
Vijayakumar
2016-10-31 20:20:57 +05:30
committed by mobile promotions
parent ed6e707603
commit 8efeebaac5
1 changed files with 9 additions and 0 deletions
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9
drivers/gpu/nvgpu/pmuif/gpmuifvolt.h
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@@ -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;
};