uapi/asm/amd_hsmp.h

1 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
21 	HSMP_GET_SOCKET_POWER_LIMIT,	/* 06h Get current socket power limit */
25 	HSMP_GET_BOOST_LIMIT,		/* 0Ah Get current frequency limit */
27 	HSMP_SET_XGMI_LINK_WIDTH,	/* 0Ch Set max and min width of xGMI Link */
29 	HSMP_SET_AUTO_DF_PSTATE,	/* 0Eh Enable DF P-State Performance Boost algorithm */
30 	HSMP_GET_FCLK_MCLK,		/* 0Fh Get FCLK and MEMCLK for current socket */
33 	HSMP_SET_NBIO_DPM_LEVEL,	/* 12h Set max/min LCLK DPM Level for a given NBIO */
34 	HSMP_GET_NBIO_DPM_LEVEL,	/* 13h Get LCLK DPM level min and max for a given NBIO */
35 	HSMP_GET_DDR_BANDWIDTH,		/* 14h Get theoretical maximum and current DDR Bandwidth */
37 	HSMP_GET_DIMM_TEMP_RANGE,	/* 16h Get per-DIMM temperature range and refresh rate */
38 	HSMP_GET_DIMM_POWER,		/* 17h Get per-DIMM power consumption */
39 	HSMP_GET_DIMM_THERMAL,		/* 18h Get per-DIMM thermal sensors */
40 	HSMP_GET_SOCKET_FREQ_LIMIT,	/* 19h Get current active frequency per socket */
42 	HSMP_GET_RAILS_SVI,		/* 1Bh Get SVI-based Telemetry for all rails */
44 	HSMP_GET_IOLINK_BANDWITH,	/* 1Dh Get current bandwidth on IO Link */
45 	HSMP_GET_XGMI_BANDWITH,		/* 1Eh Get current bandwidth on xGMI Link */
46 	HSMP_SET_GMI3_WIDTH,		/* 1Fh Set max and min GMI3 Link width */
49 	HSMP_SET_PSTATE_MAX_MIN,	/* 22h Set the max and min DF P-State  */
65 	HSMP_RSVD = -1,
89  * Not supported messages would return -ENOMSG.
140 	 * input: args[0] = apic id[31:16] + boost limit value in MHz[15:0]
146 	 * input: args[0] = boost limit value in MHz
153 	 * output: args[0] = boost limit value in MHz
165 	 * input: args[0] = min link width[15:8] + max link width[7:0]
198 	 * input: args[0] = nbioid[23:16] + max dpm level[15:8] + min dpm level[7:0]
205 	 * output: args[0] = max dpm level[15:8] + min dpm level[7:0]
211 	 * output: args[0] = max bw in Gbps[31:20] + utilised bw in Gbps[19:8] +
287 	 * input: args[0] = min link width[15:8] + max link width[7:0]
306 	 * input: args[0] = min df pstate[15:8] + max df pstate[7:0]