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Diffstat (limited to 'arch/x86/include/uapi/asm/amd_hsmp.h')
-rw-r--r--arch/x86/include/uapi/asm/amd_hsmp.h176
1 files changed, 173 insertions, 3 deletions
diff --git a/arch/x86/include/uapi/asm/amd_hsmp.h b/arch/x86/include/uapi/asm/amd_hsmp.h
index 769b939444ae..92d8f256d096 100644
--- a/arch/x86/include/uapi/asm/amd_hsmp.h
+++ b/arch/x86/include/uapi/asm/amd_hsmp.h
@@ -47,6 +47,15 @@ enum hsmp_message_ids {
HSMP_SET_PCI_RATE, /* 20h Control link rate on PCIe devices */
HSMP_SET_POWER_MODE, /* 21h Select power efficiency profile policy */
HSMP_SET_PSTATE_MAX_MIN, /* 22h Set the max and min DF P-State */
+ HSMP_GET_METRIC_TABLE_VER, /* 23h Get metrics table version */
+ HSMP_GET_METRIC_TABLE, /* 24h Get metrics table */
+ HSMP_GET_METRIC_TABLE_DRAM_ADDR,/* 25h Get metrics table dram address */
+ HSMP_SET_XGMI_PSTATE_RANGE, /* 26h Set xGMI P-state range */
+ HSMP_CPU_RAIL_ISO_FREQ_POLICY, /* 27h Get/Set Cpu Iso frequency policy */
+ HSMP_DFC_ENABLE_CTRL, /* 28h Enable/Disable DF C-state */
+ HSMP_GET_RAPL_UNITS = 0x30, /* 30h Get scaling factor for energy */
+ HSMP_GET_RAPL_CORE_COUNTER, /* 31h Get core energy counter value */
+ HSMP_GET_RAPL_PACKAGE_COUNTER, /* 32h Get package energy counter value */
HSMP_MSG_ID_MAX,
};
@@ -62,6 +71,16 @@ enum hsmp_msg_type {
HSMP_RSVD = -1,
HSMP_SET = 0,
HSMP_GET = 1,
+ HSMP_SET_GET = 2,
+};
+
+enum hsmp_proto_versions {
+ HSMP_PROTO_VER2 = 2,
+ HSMP_PROTO_VER3,
+ HSMP_PROTO_VER4,
+ HSMP_PROTO_VER5,
+ HSMP_PROTO_VER6,
+ HSMP_PROTO_VER7
};
struct hsmp_msg_desc {
@@ -77,7 +96,8 @@ struct hsmp_msg_desc {
*
* Not supported messages would return -ENOMSG.
*/
-static const struct hsmp_msg_desc hsmp_msg_desc_table[] = {
+static const struct hsmp_msg_desc hsmp_msg_desc_table[]
+ __attribute__((unused)) = {
/* RESERVED */
{0, 0, HSMP_RSVD},
@@ -227,7 +247,7 @@ static const struct hsmp_msg_desc hsmp_msg_desc_table[] = {
/*
* HSMP_GET_DIMM_THERMAL, num_args = 1, response_sz = 1
* input: args[0] = DIMM address[7:0]
- * output: args[0] = temperature in degree celcius[31:21] + update rate in ms[16:8] +
+ * output: args[0] = temperature in degree celsius[31:21] + update rate in ms[16:8] +
* DIMM address[7:0]
*/
{1, 1, HSMP_GET},
@@ -288,13 +308,163 @@ static const struct hsmp_msg_desc hsmp_msg_desc_table[] = {
* HSMP_SET_POWER_MODE, num_args = 1, response_sz = 0
* input: args[0] = power efficiency mode[2:0]
*/
- {1, 0, HSMP_SET},
+ {1, 1, HSMP_SET_GET},
/*
* HSMP_SET_PSTATE_MAX_MIN, num_args = 1, response_sz = 0
* input: args[0] = min df pstate[15:8] + max df pstate[7:0]
*/
{1, 0, HSMP_SET},
+
+ /*
+ * HSMP_GET_METRIC_TABLE_VER, num_args = 0, response_sz = 1
+ * output: args[0] = metrics table version
+ */
+ {0, 1, HSMP_GET},
+
+ /*
+ * HSMP_GET_METRIC_TABLE, num_args = 0, response_sz = 0
+ */
+ {0, 0, HSMP_GET},
+
+ /*
+ * HSMP_GET_METRIC_TABLE_DRAM_ADDR, num_args = 0, response_sz = 2
+ * output: args[0] = lower 32 bits of the address
+ * output: args[1] = upper 32 bits of the address
+ */
+ {0, 2, HSMP_GET},
+
+ /*
+ * HSMP_SET_XGMI_PSTATE_RANGE, num_args = 1, response_sz = 0
+ * input: args[0] = min xGMI p-state[15:8] + max xGMI p-state[7:0]
+ */
+ {1, 0, HSMP_SET},
+
+ /*
+ * HSMP_CPU_RAIL_ISO_FREQ_POLICY, num_args = 1, response_sz = 1
+ * input: args[0] = set/get policy[31] +
+ * disable/enable independent control[0]
+ * output: args[0] = current policy[0]
+ */
+ {1, 1, HSMP_SET_GET},
+
+ /*
+ * HSMP_DFC_ENABLE_CTRL, num_args = 1, response_sz = 1
+ * input: args[0] = set/get policy[31] + enable/disable DFC[0]
+ * output: args[0] = current policy[0]
+ */
+ {1, 1, HSMP_SET_GET},
+
+ /* RESERVED(0x29-0x2f) */
+ {0, 0, HSMP_RSVD},
+ {0, 0, HSMP_RSVD},
+ {0, 0, HSMP_RSVD},
+ {0, 0, HSMP_RSVD},
+ {0, 0, HSMP_RSVD},
+ {0, 0, HSMP_RSVD},
+ {0, 0, HSMP_RSVD},
+
+ /*
+ * HSMP_GET_RAPL_UNITS, response_sz = 1
+ * output: args[0] = tu value[19:16] + esu value[12:8]
+ */
+ {0, 1, HSMP_GET},
+
+ /*
+ * HSMP_GET_RAPL_CORE_COUNTER, num_args = 1, response_sz = 1
+ * input: args[0] = apic id[15:0]
+ * output: args[0] = lower 32 bits of energy
+ * output: args[1] = upper 32 bits of energy
+ */
+ {1, 2, HSMP_GET},
+
+ /*
+ * HSMP_GET_RAPL_PACKAGE_COUNTER, num_args = 0, response_sz = 1
+ * output: args[0] = lower 32 bits of energy
+ * output: args[1] = upper 32 bits of energy
+ */
+ {0, 2, HSMP_GET},
+
+};
+
+/* Metrics table (supported only with proto version 6) */
+struct hsmp_metric_table {
+ __u32 accumulation_counter;
+
+ /* TEMPERATURE */
+ __u32 max_socket_temperature;
+ __u32 max_vr_temperature;
+ __u32 max_hbm_temperature;
+ __u64 max_socket_temperature_acc;
+ __u64 max_vr_temperature_acc;
+ __u64 max_hbm_temperature_acc;
+
+ /* POWER */
+ __u32 socket_power_limit;
+ __u32 max_socket_power_limit;
+ __u32 socket_power;
+
+ /* ENERGY */
+ __u64 timestamp;
+ __u64 socket_energy_acc;
+ __u64 ccd_energy_acc;
+ __u64 xcd_energy_acc;
+ __u64 aid_energy_acc;
+ __u64 hbm_energy_acc;
+
+ /* FREQUENCY */
+ __u32 cclk_frequency_limit;
+ __u32 gfxclk_frequency_limit;
+ __u32 fclk_frequency;
+ __u32 uclk_frequency;
+ __u32 socclk_frequency[4];
+ __u32 vclk_frequency[4];
+ __u32 dclk_frequency[4];
+ __u32 lclk_frequency[4];
+ __u64 gfxclk_frequency_acc[8];
+ __u64 cclk_frequency_acc[96];
+
+ /* FREQUENCY RANGE */
+ __u32 max_cclk_frequency;
+ __u32 min_cclk_frequency;
+ __u32 max_gfxclk_frequency;
+ __u32 min_gfxclk_frequency;
+ __u32 fclk_frequency_table[4];
+ __u32 uclk_frequency_table[4];
+ __u32 socclk_frequency_table[4];
+ __u32 vclk_frequency_table[4];
+ __u32 dclk_frequency_table[4];
+ __u32 lclk_frequency_table[4];
+ __u32 max_lclk_dpm_range;
+ __u32 min_lclk_dpm_range;
+
+ /* XGMI */
+ __u32 xgmi_width;
+ __u32 xgmi_bitrate;
+ __u64 xgmi_read_bandwidth_acc[8];
+ __u64 xgmi_write_bandwidth_acc[8];
+
+ /* ACTIVITY */
+ __u32 socket_c0_residency;
+ __u32 socket_gfx_busy;
+ __u32 dram_bandwidth_utilization;
+ __u64 socket_c0_residency_acc;
+ __u64 socket_gfx_busy_acc;
+ __u64 dram_bandwidth_acc;
+ __u32 max_dram_bandwidth;
+ __u64 dram_bandwidth_utilization_acc;
+ __u64 pcie_bandwidth_acc[4];
+
+ /* THROTTLERS */
+ __u32 prochot_residency_acc;
+ __u32 ppt_residency_acc;
+ __u32 socket_thm_residency_acc;
+ __u32 vr_thm_residency_acc;
+ __u32 hbm_thm_residency_acc;
+ __u32 spare;
+
+ /* New items at the end to maintain driver compatibility */
+ __u32 gfxclk_frequency[8];
};
/* Reset to default packing */