1 files changed, 13 insertions, 3 deletions

diff --git a/include/linux/tegra_vgpu.h b/include/linux/tegra_vgpu.h
index 2b3ab64e..04bb65b3 100644
--- a/include/linux/tegra_vgpu.h
+++ b/include/linux/tegra_vgpu.h
@@ -96,6 +96,7 @@ enum {
         TEGRA_VGPU_CMD_READ_PTIMER = 59,
         TEGRA_VGPU_CMD_SET_POWERGATE = 60,
         TEGRA_VGPU_CMD_SET_GPU_CLK_RATE = 61,
+        TEGRA_VGPU_CMD_GET_CONSTANTS = 62,
 };
 
 struct tegra_vgpu_connect_params {
@@ -110,14 +111,14 @@ struct tegra_vgpu_channel_hwctx_params {
 };
 
 enum {
-        TEGRA_VGPU_ATTRIB_NUM_CHANNELS = 0,
+        TEGRA_VGPU_ATTRIB_NUM_CHANNELS = 0, /*deprecated */
         TEGRA_VGPU_ATTRIB_GOLDEN_CTX_SIZE = 1,
         TEGRA_VGPU_ATTRIB_ZCULL_CTX_SIZE = 2,
         TEGRA_VGPU_ATTRIB_COMPTAG_LINES = 3,
         TEGRA_VGPU_ATTRIB_GPC_COUNT = 4,
         TEGRA_VGPU_ATTRIB_MAX_TPC_PER_GPC_COUNT = 5,
         TEGRA_VGPU_ATTRIB_MAX_TPC_COUNT = 6,
-        TEGRA_VGPU_ATTRIB_PMC_BOOT_0 = 7,
+        TEGRA_VGPU_ATTRIB_PMC_BOOT_0 = 7, /* deprecated */
         TEGRA_VGPU_ATTRIB_L2_SIZE = 8,
         TEGRA_VGPU_ATTRIB_GPC0_TPC0_SM_ARCH = 9,
         TEGRA_VGPU_ATTRIB_NUM_FBPS = 10,
@@ -131,7 +132,7 @@ enum {
         TEGRA_VGPU_ATTRIB_LTC_COUNT = 18,
         TEGRA_VGPU_ATTRIB_TPC_COUNT = 19,
         TEGRA_VGPU_ATTRIB_GPC0_TPC_COUNT = 20,
-        TEGRA_VGPU_ATTRIB_MAX_FREQ = 21,
+        TEGRA_VGPU_ATTRIB_MAX_FREQ = 21, /* deprecated */
 };
 
 struct tegra_vgpu_attrib_params {
@@ -402,6 +403,14 @@ struct tegra_vgpu_gpu_clk_rate_params {
         u32 rate; /* in kHz */
 };
 
+struct tegra_vgpu_constants_params {
+        u32 arch;
+        u32 impl;
+        u32 rev;
+        u32 max_freq;
+        u32 num_channels;
+};
+
 struct tegra_vgpu_cmd_msg {
         u32 cmd;
         int ret;
@@ -445,6 +454,7 @@ struct tegra_vgpu_cmd_msg {
                 struct tegra_vgpu_read_ptimer_params read_ptimer;
                 struct tegra_vgpu_set_powergate_params set_powergate;
                 struct tegra_vgpu_gpu_clk_rate_params gpu_clk_rate;
+                struct tegra_vgpu_constants_params constants;
                 char padding[192];
         } params;
 };