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 <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

1 files changed, 9 insertions, 0 deletions

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;
 };