2 files changed, 32 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/ctrl/ctrlclk.h b/drivers/gpu/nvgpu/ctrl/ctrlclk.h
index 3a383c17..3d50f413 100644
--- a/drivers/gpu/nvgpu/ctrl/ctrlclk.h
+++ b/drivers/gpu/nvgpu/ctrl/ctrlclk.h
@@ -135,6 +135,30 @@ struct ctrl_clk_clk_delta {
         int volt_deltauv[CTRL_CLK_CLK_DELTA_MAX_VOLT_RAILS];
 };
 
+struct ctrl_clk_vin_v10 {
+        u32 slope;
+        u32 intercept;
+};
+
+struct ctrl_clk_vin_v20 {
+        s8 offset;
+        s8 gain;
+};
+
+union ctrl_clk_vin_data_v20 {
+        struct ctrl_clk_vin_v10 cal_v10;
+        struct ctrl_clk_vin_v20 cal_v20;
+};
+
+struct ctrl_clk_vin_device_info_data_v10 {
+        struct ctrl_clk_vin_v10 vin_cal;
+};
+
+struct ctrl_clk_vin_device_info_data_v20 {
+        u8 cal_type;
+        union ctrl_clk_vin_data_v20 vin_cal;
+};
+
 union ctrl_clk_clk_prog_1x_source_data {
         struct ctrl_clk_clk_prog_1x_source_pll pll;
 };
diff --git a/drivers/gpu/nvgpu/ctrl/ctrlclkavfs.h b/drivers/gpu/nvgpu/ctrl/ctrlclkavfs.h
index 59a542c8..7338fa3a 100644
--- a/drivers/gpu/nvgpu/ctrl/ctrlclkavfs.h
+++ b/drivers/gpu/nvgpu/ctrl/ctrlclkavfs.h
@@ -41,6 +41,14 @@
 #define CTRL_CLK_VIN_ID_UNDEFINED       0x000000FF
 
 #define CTRL_CLK_VIN_TYPE_DISABLED 0x00000000
+#define CTRL_CLK_VIN_TYPE_V10      0x00000001
+#define CTRL_CLK_VIN_TYPE_V20      0x00000002
+
+/*!
+ * Various types of VIN calibration that the GPU can support
+ */
+#define CTRL_CLK_VIN_CAL_TYPE_V10           (0x00000000)
+#define CTRL_CLK_VIN_CAL_TYPE_V20           (0x00000001)
 
 /*!
  * Mask of all GPC VIN IDs supported by RM