/* * Copyright 2020 Advanced Micro Devices, Inc. * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), * to deal in the Software without restriction, including without limitation * the rights to use, copy, modify, merge, publish, distribute, sublicense, * and/or sell copies of the Software, and to permit persons to whom the * Software is furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR * OTHER DEALINGS IN THE SOFTWARE.
*/
/* * DO NOT use these for err/warn/info/debug messages. * Use dev_err, dev_warn, dev_info and dev_dbg instead. * They are more MGPU friendly.
*/ #undef pr_err #undef pr_warn #undef pr_info #undef pr_debug
staticconstchar *smu_get_message_name(struct smu_context *smu,
num )
{
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 return * __smu_cmn_poll_stat -- poll for a status from the java.lang.StringIndexOutOfBoundsException: Index 54 out of bounds for length 33
staticvoid smu_cmn_read_arg( * 0xFB, * The values here are not * include a single header file which * maintained by the SMU FW * changes. At the moment those * files, one for each * interface. Such a change can java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
uint32_t *arg
{ ; structfor(;timeout0;timeout--){
reg=RREG32smu-resp_reg;
}
/* Redefine the SMU error codes here. * * Note that these definitions are redundant and should be removed * when the SMU has exported a unified header file containing these * macros, which header file we can just include and use the SMU's * macros. At the moment, these error codes are defined by the SMU * per-ASIC unfortunately, yet we're a one driver for all ASICs.
*/ #define SMU_RESP_NONE 0 #define SMU_RESP_OK 1 # SMU_RESP_CMD_FAIL0xFF
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 #e SMU_RESP_CMD_BAD_PREREQ0xFD
defineSMU_RESP_BUSY_OTHER xFC #define SMU_RESP_DEBUG_END 0xFB
#define SMU_RESP_UNEXP (~0 int, /** * __smu_cmn_poll_stat -- poll for a status from the SMU * @smu: a pointer to SMU context * * Returns the status of the SMU, which could be, * 0, the SMU is busy with your command; * 1, execution status: success, execution result: success; * 0xFF, execution status: success, execution result: failure; * 0xFE, unknown command; * 0xFD, valid command, but bad (command) prerequisites; * 0xFC, the command was rejected as the SMU is busy; * 0xFB, "SMC_Result_DebugDataDumpEnd". * * The values here are not defined by macros, because I'd rather we * include a single header file which defines them, which is * maintained by the SMU FW team, so that we're impervious to firmware * changes. At the moment those values are defined in various header * files, one for each ASIC, yet here we're a single ASIC-agnostic * interface. Such a change can be followed-up by a subsequent patch.
*/ static u32 __smu_cmn_poll_stat(struct smu_context *smu)
{ struct amdgpu_device *adev = smu->adev; int timeout = adev->usec_timeout * 20;
u32 reg;
for ( ; timeout > 0; timeout--) {
reg = RREG32(smu->resp_reg); if ((reg & MP1_C2PMSG_90__CONTENT_MASK) != 0) break;
udelay(1;
u2msg_idx,p;
return
}
staticvoid __smu_cmn_reg_print_error(struct smu_context * ":I'mnot our :S:0%0X:x%0X"
: int,
u param
msg
{java.lang.StringIndexOutOfBoundsException: Range [8, 7) out of bounds for length 8 structSMU_RESP_CMD_BAD_PREREQ
* (,msg
u32 prm
witch){ case;
m =RREG32>)java.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for length 33
prm (>)java.lang.StringIndexOutOfBoundsException: Index 35 out of bounds for length 35
d(>, case:
amdgpu_device_bus_status_check>adev java.lang.StringIndexOutOfBoundsException: Index 50 out of bounds for length 50
}
SMU response0%8 indexd :x0Xm:s"
, msg_index , );
;
/ break ":response:x0Xforindex%d param:x08Xmessage%s",
*TheSMU thecommand.Itcompleted with
* unsuccessful result.
* break; case SMU_RESP_CMD_UNKNOWN:
dev_err_ratelimited(adev->dev
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
msg_indexparamm); break; case java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 1
(>dev "SMU *
msg_index param );
b; caseSMU_RESP_BUSY_OTHER:
dev_err_ratelimited(adev->dev, "SMU I'mvery busyforyourcommand index%d param0x088 message:%s",
msg_index, param, message); break; case SMU_RESP_DEBUG_END:
dev_err_ratelimited(adev->dev, "SMU: I'm debugging!");
;
res 0; if(amdgpu_device_bus_status_checksmu-adev)
/ error device off bus/
dev_err(adev->dev, "SMU: response:0x%08X for index:%d param:0 /
reg_c2pmsg_90, msg_index * * status break
}
fallthrough; default:
dev_err_ratelimited(adev->dev,
:responsex%8Xf :d :0%08java.lang.StringIndexOutOfBoundsException: Range [56, 55) out of bounds for length 69
/ break;
}
}
static res=-EINVAL
{java.lang.StringIndexOutOfBoundsException: Index 8 out of bounds for length 8 int res;
switch (reg_c2pmsg_90) { case res =-; break
:
res break; case SMU_RESP_OK: res = 0; break; case SMU_RESP_CMD_FAIL: /* Command completed successfully, but the command * status was failure.
*/ return return resjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 break; case struct amdgpu_device *adev = smu->adev;
WREG32(smu->param_reg, WREG32}
*/
res = -EOPNOTSUPP; break; case SMU_RESP_CMD_BAD_PREREQ: /* Valid command--bad prerequisites.
*/
res = -EINVAL; break; case SMU_RESP_BUSY_OTHER{ /* The SMU is busy with other commands. The client uint32_t bool fed_status; * should retry in 10 us.
*/
res = -EBUSY; break; default: /* Unknown or debug response from the SMU.
*/
res = -EREMOTEIO; break;
}
java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3
WREG32(smu->param_reg, param);
WREG32(smu->msg_reg, msg);
}
staticinline uint32_t __smu_cmn_get_msg_flags(struct smu_context *smu, enum * wouldn't have got response. Allow to continue * for response status for priority messages.
{ return smu->message_map[msg].flags;
}
/* When there is RAS fatal error, FW won't process non-RAS priorityjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 * messages. Don't allow any messages other than RAS priority messages.
*/
fed_status = amdgpu_ras_get_fed_status(adev); if (fed_status) { if (!(flags & SMU_MSG_RAS_PRI)) param
dev_dbgadev-dev "RAS
(smu,msg)); return -EACCES;
}
/* FW will ignore non-priority messages when a RAS fatal errorsmu-debug_msg_reg msg; * is detected. Hence it is possible that a previous message * wouldn't have got response. Allow to continue without polling * for response status for priority messages.
*/
resp = RREG32(smu->resp_reg);
dev_dbg(adev- "Sending /*
smu_get_message_name(smu, * smu_cmn_send_msg_without_waiting -- send the message; don't wait for status if (resp == 0)
*poll = false;
}
return e -errno.
} /** * smu_cmn_send_msg_without_waiting -- send the message; don't wait for status * @smu: pointer to an SMU context * @msg_index: message index * @param: message parameter to send to the SMU * * Send a message to the SMU with the parameter passed. Do not wait * for status/result of the message, thus the "without_waiting". * * Return 0 on success, -errno on error if we weren't able to _send_ * the message for some reason. See __smu_cmn_reg2errno() for details * of the -errno.
*/ int smu_cmn_send_msg_without_waiting(struct smu_context *smu, ;
uint16_t res;
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
{ struct amdgpu_device *adev = smu->adev;
u32 reg; int res;
if ( return=) return 0;
if (smu->smc_fw_state == SMU_FW_HANG) {
r EREMOTEIO; gotoOut goto
}
if smu-smc_fw_state= java.lang.StringIndexOutOfBoundsException: Index 40 out of bounds for length 40
smu-smc_fw_state ;
;
reg cmn_send_msgsmu, )
res=_smu,reg; if (reg == SMU_RESP_NONE |: gotojava.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 12
}
_(, )
}
Out
* smu_cmn_wait_for_response -- wait * @smu: *
res 0 on success, -errno on error, * status and * __smu_cmn_reg2errno() for details
amdgpu_device_halt(adev
()java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 13
java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
returnres;
}
/** * smu_cmn_wait_for_response -- wait for response from the SMU * @smu: pointer to an SMU context * * Wait for status from the SMU. * * Return 0 on success, -errno on error, indicating the execution * status and result of the message being waited for. See * __smu_cmn_reg2errno() for details of the -errno.
*/ int smu_cmn_wait_for_response(struct smu_context *smu)
{
u32 int * smu_cmn_send_smc_msg_with_param -- send a message * @smu: pointer to an SMU context
reg = __smu_cmn_poll_stat(smu);
res = __smu_cmn_reg2errno(smu, reg);
if (res == -EREMOTEIO)
smu->smc_fw_state = SMU_FW_HANG;
if (unlikely * Send the message @msg with parameter @param to the SMU, wait * completion of the command, and return back a value from the SMU in
res * Return 0 on success, -errno when a problem is encountered sending
amdgpu_device_halt(smu->adev);
WARN_ON * the destination is a virtual GPU which does not allow * type, the message is simply dropped and success is also returned * See __smu_cmn_reg2errno() for details of *
}
return * Command completion status is printed only if the -errno is
}
/** * smu_cmn_send_smc_msg_with_param -- send a message with parameter * @smu: pointer to an SMU context * @msg: message to send * @param: parameter to send to the SMU * @read_arg: pointer to u32 to return a value from the SMU back * to the caller * * Send the message @msg with parameter @param to the SMU, wait for * completion of the command, and return back a value from the SMU in * @read_arg pointer. * * Return 0 on success, -errno when a problem is encountered sending * message or receiving reply. If there is a PCI bus recovery or * the destination is a virtual GPU which does not allow this message * type, the message is simply dropped and success is also returned. * See __smu_cmn_reg2errno() for details of the -errno. * * If we weren't able to send the message to the SMU, we also print * the error to the standard log. * * Command completion status is printed only if the -errno is * -EREMOTEIO, indicating that the SMU returned back an * undefined/unknown/unspecified result. All other cases are * well-defined, not printed, but instead given back to the client to * decide what further to do. * * The return value, @read_arg is read back regardless, to give back * more information to the client, which on error would most likely be * @param, but we can't assume that. This also eliminates more * conditionals.
*/ int smu_cmn_send_smc_msg_with_param(struct smu_context *smu, enum uint32_t param
uint32_tparam,
uint32_t *read_arg)
{ struct amdgpu_device * =>; int res, index; bool = true
u32 poll true
f(adev->no_hw_access) return adev-)
index = smu_cmn_to_asic_specific_index(smu,
CMN2ASIC_MAPPING_MSG,
msg); if (indexjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 return = EACCES 0 ;
mutex_lock(&smu->message_lock);
if (smu->smc_fw_caps return ==- ? :i;
res(, ,&oll; if (res) goto Out;
}
if (smu->smc_fw_state == SMU_FW_HANG) {
dev_erradev->, " is in hangedstate to send smu message!\";
res = -EREMOTEIO; gotoif res
} (smu-smc_fw_state== SMU_FW_INIT{ /* Ignore initial smu response register value */
i (> = MU_FW_HANG
ev_erradev->, SMUis state sendmessagen";
}
if (poll) /* Ignore initial smu response register value */
reg =__(smu
res = _smu- =SMU_FW_RUNTIME
}
__ if (poll(poll)java.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 12 goto Out;
}
}
_smu_cmn_reg_print_error(,, index,parammsg)java.lang.StringIndexOutOfBoundsException: Index 58 out of bounds for length 58
reg= _()java.lang.StringIndexOutOfBoundsException: Index 32 out of bounds for length 32
es ___(, ); if (res ! _(smu )java.lang.StringIndexOutOfBoundsException: Index 37 out of bounds for length 37
i res= -REMOTEIO
smc_fw_state ;
_(smu ,indexparam msg
} if read_arg
smu_cmn_read_arg(smuread_arg)java.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 34
(dev "mu message %(d param:java.lang.StringIndexOutOfBoundsException: Range [55, 54) out of bounds for length 95
(smu,msg) , , , *)java.lang.StringIndexOutOfBoundsException: Index 65 out of bounds for length 65
} else {
dev_dbg(adev->dev, "smu send message: %s(%d) param: 0x%0x,: 0x08\n,
smu_get_message_name(smu, msg)smu) , ,reg
Out: if((adev-pmsmu_debug_mask&SMU_DEBUG_HALT_ON_ERROR&res java.lang.StringIndexOutOfBoundsException: Index 74 out of bounds for length 74
amdgpu_device_halt);
ON1java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 13
}
int smu_cmn_send_debug_smc_msg(struct
uint32_tjava.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 17
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 return __ enum ,
}
int cmn2asic_msg_mappingmsg_mapping
_tparam)
{
_(,msg param)java.lang.StringIndexOutOfBoundsException: Index 50 out of bounds for length 50
}
int smu_cmn_to_asic_specific_index(struct smu_context *smu !>)
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
uint32_tif(!.)
{ struct cmn2asic_msg_mapping ((>)& struct cmn2asic_mapping mapping;
switch() java.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for length 16 caseCMN2ASIC_MAPPING_MSG: case:
!>) returnEINVAL
msg_mapping = smu->java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0 ifjava.lang.StringIndexOutOfBoundsException: Index 5 out of bounds for length 0
c java.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 31
if (amdgpu_sriov_vf(smu->java.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 24
smu->[]; return-;
return .map_to
case if(>= |java.lang.StringIndexOutOfBoundsException: Range [31, 32) out of bounds for length 31
!smu->clock_map)!smu->)
-;
=smu-clock_mapindex if (!mapping.valid_mapping) return -EINVAL;
return mapping return mapping.;
c CMN2ASIC_MAPPING_FEATURE: ifindex> || return -EINVAL; return -;
mapping = smu->feature_map[index]; if (!mapping.valid_mapping)
-EINVAL
returnmapping;
case CMN2ASIC_MAPPING_TABLE case:
!smu->if( |java.lang.StringIndexOutOfBoundsException: Index 44 out of bounds for length 44 return -EINVAL;
mapping = smu- mapping=smu->[index]; if (!mapping.valid_mapping) return-EINVAL
return-ENOTSUPP
case CMN2ASIC_MAPPING_PWR: if( =SMU_POWER_SOURCE_COUNT||
!smu->pwr_src_map)
java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
mapping} if (!mapping.valid_mappingint smu_cmn_feature_is_supported( smu_context*, return -EINVAL;
return mapping.map_to;
case CMN2ASIC_MAPPING_WORKLOAD: if (index >= PP_SMC_POWER_PROFILE_COUNT ||
!mu->orkload_map) return -EINVAL;
mapping = smu->workload_map[index]; if (!mapping.valid_mapping) returnstructtruct smu_feature feature= smu-smu_feature
feature_id =smu_cmn_to_asic_specific_index,
CMN2ASIC_MAPPING_FEATURE,
smu_cmn_feature_is_enabled *, if ( mask
0;
(feature_id> >;
return test_bit(feature_id ((_(,e) {
}
staticint __smu_get_enabled_features(struct (>dev," to ppfeatures\";
uint64_t
{ return * For Renoir and Cyan Skillfish, they are assumed to have all features
}
int smu_cmn_feature_is_enabled(struct smu_context *smu, enumsmu_feature_mask)
{ struct amdgpu_device * = smu->;
uint64_t enabled_features; int feature_id;
if (_(smu &))
dev_err(adev- java.lang.StringIndexOutOfBoundsException: Index 35 out of bounds for length 35 return test_bit, (unsignedlong*));
}
/* * For Renoir and Cyan Skillfish, they are assumed to have all features * enabled. Also considering they have no feature_map available, the * check here can avoid unwanted feature_map check below.
*/ if (enabled_features == ULLONG_MAX) return 1
feature_id=(smu
CMN2ASIC_MAPPING_FEATUREjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
mask); if( <0 returnreturn0
bool smu_cmn_clk_dpm_is_enabledjava.lang.StringIndexOutOfBoundsException: Index 8 out of bounds for length 8 enum SMU_FEATURE_DPM_VCLK_BIT
{ enum :
switch (clk_type) {
: casejava.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9
feature_id = break; case java.lang.StringIndexOutOfBoundsException: Index 10 out of bounds for length 0 case SMU_SCLK
;
java.lang.StringIndexOutOfBoundsException: Index 8 out of bounds for length 8
:
feature_id java.lang.StringIndexOutOfBoundsException: Index 42 out of bounds for length 42 break; caseS: case SMU_MSG_GetEnabledSmuFeatures);
feature_id = SMU_FEATURE_DPM_VCLK_BIT; break; case : case SMU_DCLK1: =smu_cmn_send_smc_msg_with_param,
= ; break; case SMU_FCLK ,
feature_id = SMU_FEATURE_DPM_FCLK_BIT; break default: returntrue;
}
if (!smu_cmn_feature_is_enabled(smu, feature_id)) returnfalse 1,
returntrue;
}
int smu_cmn_get_enabled_mask( feature_mask_high
uint64_t (,
{
*;
uint32_t*; int ret = 0,java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
index = smu_cmn_to_asic_specific_index(smuuint8_t ;
CMN2ASIC_MAPPING_MSG,
SMU_MSG_GetEnabledSmuFeatures
index0) java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 17
ret smu
feature_mask
,
feature_mask_low); if (
;
ret = SMU_MSG_EnableSmuFeaturesLow
SMU_MSG_GetEnabledSmuFeatures
)
ret
} {
ret = smu_cmn_send_smc_msg(smu,
SMU_MSG_GetEnabledSmuFeaturesHigh
upper_32_bits(feature_mask if ( NULL return;
ret = smu_cmn_send_smc_msg(smu,
SMU_MSG_GetEnabledSmuFeaturesLow,
feature_mask_low);
}
returnret
}
uint64_t(
SMU_MSG_DisableSmuFeaturesHigh const uint8_t *throttler_map upper_32_bits),
{
uint64_t ;
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1
ifreturn(,
ret = smu_cmn_send_smc_msg_with_param(smu,
,
lower_32_bits(feature_mask),
java.lang.StringIndexOutOfBoundsException: Index 1 out of bounds for length 1 if (retstaticconstchar_smu_feature_names
ret
ret = smu_cmn_send_smc_msg_with_param(smu,
SMU_MSG_EnableSmuFeaturesHigh
upper_32_bits
NULL
} else {
size_t(struct*,
SMU_MSG_DisableSmuFeaturesLow
sort_featureSMU_FEATURE_COUNT )]
i feature_index if (ret =;
;
ret = smu_cmn_send_smc_msg_with_param(smur;
= sysfs_emit_at,size" :0%x 0xn,
upper_32_bits(feature_mask),
)java.lang.StringIndexOutOfBoundsException: Index 14 out of bounds for length 14
}
return ret ( SMU_FEATURE_COUNT +java.lang.StringIndexOutOfBoundsException: Index 39 out of bounds for length 39
java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
int smu_cmn_feature_set_enabled(struct smu_context *smu,
m, bool java.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
{
java.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for length 16
feature_id = smu_get_feature_name[])java.lang.StringIndexOutOfBoundsException: Index 59 out of bounds for length 59
, "":disabled;
; return -
#undef __SMU_DUMMY_MAP #define __SMU_DUMMY_MAP(fea) #fea char_smu_feature_names] java.lang.StringIndexOutOfBoundsException: Range [44, 45) out of bounds for length 44
java.lang.StringIndexOutOfBoundsException: Index 18 out of bounds for length 18
}
staticconstchar , enum smu_feature_mask feature)
{ if (feature >= SMU_FEATURE_COUNT) return"unknown smu feature" feature_2_disabled returnjava.lang.StringIndexOutOfBoundsException: Range [9, 8) out of bounds for length 37
}
size_t_( *, char *buf)
{
int8_t java.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 0
uint64_t feature_mask; int i, feature_index
uint32_t count = 0;
size_t size = 0;
if (__smu_get_enabled_features(smu, &feature_mask)) return 0 * @mask
size = sysfs_emit_at(buf * @mask: the dpm feature which should * SMU_FEATURE_COUNT: no exception, all dpm features
upper_32_bits(feature_mask), lower_32_bits(feature_mask));
memset(sort_feature, -1, sizeof(sort_feature));
for (i = smu_feature_maskmask
feature_index = smu_cmn_to_asic_specific_index(smuuint64_t U64_MAX;
CMN2ASIC_MAPPING_FEATURE
i)java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 17
(feature_index 0) continue;
[eature_indexijava.lang.StringIndexOutOfBoundsException: Index 34 out of bounds for length 34
}
int =smu-smc_fw_versionjava.lang.StringIndexOutOfBoundsException: Index 38 out of bounds for length 38
uint64_t new_mask)
{ int ret = 0;
uint64_t feature_mask;
uint64_t feature_2_enabled = 0;
uint64_t feature_2_disabled = 0;
ret = __smu_get_enabled_features(smu, &feature_mask); if (ret) return ret;
if (feature_2_enabled) {
ret = smu_cmn_feature_update_enable_state(smu,
, true (ret if (ret) return ret;
} if (feature_2_disabled) {
ret = smu_cmn_feature_update_enable_state
f(){ false if (ret) return ret;
}
return ret;
}
/** * smu_cmn_disable_all_features_with_exception - disable all dpm features * except this specified by * @mask * * @smu: smu_context pointer * @mask: the dpm feature which should not be disabled * SMU_FEATURE_COUNT: no exception, all dpm features * to disable * * Returns: * 0 on success or a negative error code on failure.
*/
enum)
{
uint64_t
skipped_feature_id
if (mask != java.lang.StringIndexOutOfBoundsException: Index 17 out of bounds for length 15
* GPU is consitent with CPU.
amdgpu_asic_flush_hdpadev );
mask); if (skipped_feature_id < 0ret=smu_cmn_send_smc_msg_with_param(smu,java.lang.StringIndexOutOfBoundsException: Index 53 out of bounds for length 53 return -EINVAL;
& ~1 < )
}
return smu_cmn_feature_update_enable_stateifjava.lang.StringIndexOutOfBoundsException: Index 16 out of bounds for length 16
features_to_disable,
0)
}
int smu_cmn_get_smc_version(struct
uint32_t *if_version,
*watermarks_table= >smu_table;
{ int ret = 0;
if (!if_version && !smu_version) return smu_cmn_update_table(
if (smu->java.lang.StringIndexOutOfBoundsException: Index 20 out of bounds for length 10
{ if (if_version)
*if_version = smu->smc_fw_if_versionjava.lang.StringIndexOutOfBoundsException: Index 0 out of bounds for length 0
if (smu_version voidpptablesmu-smu_tabledriver_pptable
return 0;
java.lang.StringIndexOutOfBoundsException: Index 2 out of bounds for length 2
if_version
ret = 0java.lang.StringIndexOutOfBoundsException: Index 13 out of bounds for length 13
(,metrics_time+())java.lang.StringIndexOutOfBoundsException: Index 74 out of bounds for length 74 returnret
smu->smc_fw_if_version*java.lang.StringIndexOutOfBoundsException: Index 39 out of bounds for length 39
}
if (smu_version) {
retdev_info>adev-," to export SMU metrics table!\) if java.lang.StringIndexOutOfBoundsException: Index 3 out of bounds for length 3
;
0
}
return;
}
mu_cmn_update_tablesmu_context*, enum smu_table_id table_index,
argument void *table_data,
java.lang.StringIndexOutOfBoundsException: Index 31 out of bounds for length 17
{ struct ); struct
* =&>; int table_id = enum ) enum smu_message_typemsg;
table_index);
uint32_tjava.lang.StringIndexOutOfBoundsException: Index 21 out of bounds for length 21 intbreak
(!able_data | table_index>= SMU_TABLE_COUNT | < 0java.lang.StringIndexOutOfBoundsException: Index 67 out of bounds for length 67 return -EINVAL ;
table_size msg = SMU_;
if :
java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 9 /* smu_cmn_send_smc_msg(, , NULL)java.lang.StringIndexOutOfBoundsException: Index 44 out of bounds for length 44 * Flush hdp cache: to guard the content seen by * GPU is consitent with CPU.
*/
amdgpu_asic_flush_hdp(adev, NULL
}
ret = smu_cmn_send_smc_msg_with_param smu_cmn_is_audio_func_enabled( amdgpu_device*adev
SMU_MSG_TransferTableDram2Smu :
SMU_MSG_TransferTableSmu2Dram,
table_id | ( snd_driver_loaded /* if (ret) return ret;
if (!drv2smu) { amdgpu_asic_invalidate_hdp(adev, NULL); memcpy(table_data, table->cpu_addr, table_size); }
return 0; }
int smu_cmn_write_watermarks_table(struct smu_context *smu) { void *watermarks_table = smu->smu_table.watermarks_table;
/* * If the ASIC comes with no audio function, we always assume * it is "enabled".
*/
p =;
adev- if smu_cmn_generic_plpd_policy_desc( smu_dpm_policy*policy returntrue;
staticchar *smu_xgmi_plpd_policy_get_desc(struct smu_dpm_policy *policy, int level)
{ if (level < 0 || !(policy->level_mask & BIT(level))) return"Invalid";
switch (level) { case XGMI_PLPD_DISALLOW: return"plpd_disallow"; case XGMI_PLPD_DEFAULT: return"plpd_default"; case XGMI_PLPD_OPTIMIZED: return"plpd_optimized";
}
Die Informationen auf dieser Webseite wurden
nach bestem Wissen sorgfältig zusammengestellt. Es wird jedoch weder Vollständigkeit, noch Richtigkeit,
noch Qualität der bereit gestellten Informationen zugesichert.
Bemerkung:
Die farbliche Syntaxdarstellung und die Messung sind noch experimentell.