---
changes since v1:
spell correction in commit message
arch/x86/include/uapi/asm/amd_hsmp.h | 114 +++++++++++++++++++++++++--
1 file changed, 109 insertions(+), 5 deletions(-)
diff --git a/arch/x86/include/uapi/asm/amd_hsmp.h b/arch/x86/include/uapi/asm/amd_hsmp.h
index 7ee7ba0d63a3..769b939444ae 100644
--- a/arch/x86/include/uapi/asm/amd_hsmp.h
+++ b/arch/x86/include/uapi/asm/amd_hsmp.h
@@ -31,9 +31,22 @@ enum hsmp_message_ids {
HSMP_GET_CCLK_THROTTLE_LIMIT, /* 10h Get CCLK frequency limit in socket */
HSMP_GET_C0_PERCENT, /* 11h Get average C0 residency in socket */
HSMP_SET_NBIO_DPM_LEVEL, /* 12h Set max/min LCLK DPM Level for a given NBIO */
- /* 13h Reserved */
- HSMP_GET_DDR_BANDWIDTH = 0x14, /* 14h Get theoretical maximum and current DDR Bandwidth */
- HSMP_GET_TEMP_MONITOR, /* 15h Get per-DIMM temperature and refresh rates */
+ HSMP_GET_NBIO_DPM_LEVEL, /* 13h Get LCLK DPM level min and max for a given NBIO */
+ HSMP_GET_DDR_BANDWIDTH, /* 14h Get theoretical maximum and current DDR Bandwidth */
+ HSMP_GET_TEMP_MONITOR, /* 15h Get socket temperature */
+ HSMP_GET_DIMM_TEMP_RANGE, /* 16h Get per-DIMM temperature range and refresh rate */
+ HSMP_GET_DIMM_POWER, /* 17h Get per-DIMM power consumption */
+ HSMP_GET_DIMM_THERMAL, /* 18h Get per-DIMM thermal sensors */
+ HSMP_GET_SOCKET_FREQ_LIMIT, /* 19h Get current active frequency per socket */
+ HSMP_GET_CCLK_CORE_LIMIT, /* 1Ah Get CCLK frequency limit per core */
+ HSMP_GET_RAILS_SVI, /* 1Bh Get SVI-based Telemetry for all rails */
+ HSMP_GET_SOCKET_FMAX_FMIN, /* 1Ch Get Fmax and Fmin per socket */
+ HSMP_GET_IOLINK_BANDWITH, /* 1Dh Get current bandwidth on IO Link */
+ HSMP_GET_XGMI_BANDWITH, /* 1Eh Get current bandwidth on xGMI Link */
+ HSMP_SET_GMI3_WIDTH, /* 1Fh Set max and min GMI3 Link width */
+ 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_MSG_ID_MAX,
};
@@ -175,8 +188,12 @@ static const struct hsmp_msg_desc hsmp_msg_desc_table[] = {
*/
{1, 0, HSMP_SET},
- /* RESERVED message */
- {0, 0, HSMP_RSVD},
+ /*
+ * HSMP_GET_NBIO_DPM_LEVEL, num_args = 1, response_sz = 1
+ * input: args[0] = nbioid[23:16]
+ * output: args[0] = max dpm level[15:8] + min dpm level[7:0]
+ */
+ {1, 1, HSMP_GET},
/*
* HSMP_GET_DDR_BANDWIDTH, num_args = 0, response_sz = 1
@@ -191,6 +208,93 @@ static const struct hsmp_msg_desc hsmp_msg_desc_table[] = {
* [7:5] fractional part
*/
{0, 1, HSMP_GET},
+
+ /*
+ * HSMP_GET_DIMM_TEMP_RANGE, num_args = 1, response_sz = 1
+ * input: args[0] = DIMM address[7:0]
+ * output: args[0] = refresh rate[3] + temperature range[2:0]
+ */
+ {1, 1, HSMP_GET},
+
+ /*
+ * HSMP_GET_DIMM_POWER, num_args = 1, response_sz = 1
+ * input: args[0] = DIMM address[7:0]
+ * output: args[0] = DIMM power in mW[31:17] + update rate in ms[16:8] +
+ * DIMM address[7:0]
+ */
+ {1, 1, HSMP_GET},
+
+ /*
+ * 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] +
+ * DIMM address[7:0]
+ */
+ {1, 1, HSMP_GET},
+
+ /*
+ * HSMP_GET_SOCKET_FREQ_LIMIT, num_args = 0, response_sz = 1
+ * output: args[0] = frequency in MHz[31:16] + frequency source[15:0]
+ */
+ {0, 1, HSMP_GET},
+
+ /*
+ * HSMP_GET_CCLK_CORE_LIMIT, num_args = 1, response_sz = 1
+ * input: args[0] = apic id [31:0]
+ * output: args[0] = frequency in MHz[31:0]
+ */
+ {1, 1, HSMP_GET},
+
+ /*
+ * HSMP_GET_RAILS_SVI, num_args = 0, response_sz = 1
+ * output: args[0] = power in mW[31:0]
+ */
+ {0, 1, HSMP_GET},
+
+ /*
+ * HSMP_GET_SOCKET_FMAX_FMIN, num_args = 0, response_sz = 1
+ * output: args[0] = fmax in MHz[31:16] + fmin in MHz[15:0]
+ */
+ {0, 1, HSMP_GET},
+
+ /*
+ * HSMP_GET_IOLINK_BANDWITH, num_args = 1, response_sz = 1
+ * input: args[0] = link id[15:8] + bw type[2:0]
+ * output: args[0] = io bandwidth in Mbps[31:0]
+ */
+ {1, 1, HSMP_GET},
+
+ /*
+ * HSMP_GET_XGMI_BANDWITH, num_args = 1, response_sz = 1
+ * input: args[0] = link id[15:8] + bw type[2:0]
+ * output: args[0] = xgmi bandwidth in Mbps[31:0]
+ */
+ {1, 1, HSMP_GET},
+
+ /*
+ * HSMP_SET_GMI3_WIDTH, num_args = 1, response_sz = 0
+ * input: args[0] = min link width[15:8] + max link width[7:0]
+ */
+ {1, 0, HSMP_SET},
+
+ /*
+ * HSMP_SET_PCI_RATE, num_args = 1, response_sz = 1
+ * input: args[0] = link rate control value
+ * output: args[0] = previous link rate control value
+ */
+ {1, 1, HSMP_SET},
+
+ /*
+ * HSMP_SET_POWER_MODE, num_args = 1, response_sz = 0
+ * input: args[0] = power efficiency mode[2:0]
+ */
+ {1, 0, HSMP_SET},
+
+ /*
+ * 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},
};
/* Reset to default packing */
