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Diffstat (limited to 'tools/power/x86/intel-speed-select/isst-core.c')
-rw-r--r--tools/power/x86/intel-speed-select/isst-core.c846
1 files changed, 137 insertions, 709 deletions
diff --git a/tools/power/x86/intel-speed-select/isst-core.c b/tools/power/x86/intel-speed-select/isst-core.c
index 2bfc118c4b87..f55fef4c13a7 100644
--- a/tools/power/x86/intel-speed-select/isst-core.c
+++ b/tools/power/x86/intel-speed-select/isst-core.c
@@ -6,304 +6,141 @@
#include "isst.h"
-int isst_write_pm_config(struct isst_id *id, int cp_state)
-{
- unsigned int req, resp;
- int ret;
-
- if (cp_state)
- req = BIT(16);
- else
- req = 0;
-
- ret = isst_send_mbox_command(id->cpu, WRITE_PM_CONFIG, PM_FEATURE, 0, req,
- &resp);
- if (ret)
- return ret;
-
- debug_printf("cpu:%d WRITE_PM_CONFIG resp:%x\n", id->cpu, resp);
+static struct isst_platform_ops *isst_ops;
+
+#define CHECK_CB(_name) \
+ do { \
+ if (!isst_ops || !isst_ops->_name) { \
+ fprintf(stderr, "Invalid ops\n"); \
+ exit(0); \
+ } \
+ } while (0)
+
+int isst_set_platform_ops(int api_version)
+{
+ switch (api_version) {
+ case 1:
+ isst_ops = mbox_get_platform_ops();
+ break;
+ case 2:
+ isst_ops = tpmi_get_platform_ops();
+ break;
+ default:
+ isst_ops = NULL;
+ break;
+ }
+ if (!isst_ops)
+ return -1;
return 0;
}
-int isst_read_pm_config(struct isst_id *id, int *cp_state, int *cp_cap)
+void isst_update_platform_param(enum isst_platform_param param, int value)
{
- unsigned int resp;
- int ret;
-
- ret = isst_send_mbox_command(id->cpu, READ_PM_CONFIG, PM_FEATURE, 0, 0,
- &resp);
- if (ret)
- return ret;
-
- debug_printf("cpu:%d READ_PM_CONFIG resp:%x\n", id->cpu, resp);
+ CHECK_CB(update_platform_param);
- *cp_state = resp & BIT(16);
- *cp_cap = resp & BIT(0) ? 1 : 0;
-
- return 0;
+ isst_ops->update_platform_param(param, value);
}
-int isst_get_ctdp_levels(struct isst_id *id, struct isst_pkg_ctdp *pkg_dev)
+int isst_get_disp_freq_multiplier(void)
{
- unsigned int resp;
- int ret;
-
- ret = isst_send_mbox_command(id->cpu, CONFIG_TDP,
- CONFIG_TDP_GET_LEVELS_INFO, 0, 0, &resp);
- if (ret) {
- pkg_dev->levels = 0;
- pkg_dev->locked = 1;
- pkg_dev->current_level = 0;
- pkg_dev->version = 0;
- pkg_dev->enabled = 0;
- return 0;
- }
+ CHECK_CB(get_disp_freq_multiplier);
+ return isst_ops->get_disp_freq_multiplier();
+}
- debug_printf("cpu:%d CONFIG_TDP_GET_LEVELS_INFO resp:%x\n", id->cpu, resp);
+int isst_get_trl_max_levels(void)
+{
+ CHECK_CB(get_trl_max_levels);
+ return isst_ops->get_trl_max_levels();
+}
- pkg_dev->version = resp & 0xff;
- pkg_dev->levels = (resp >> 8) & 0xff;
- pkg_dev->current_level = (resp >> 16) & 0xff;
- pkg_dev->locked = !!(resp & BIT(24));
- pkg_dev->enabled = !!(resp & BIT(31));
+char *isst_get_trl_level_name(int level)
+{
+ CHECK_CB(get_trl_level_name);
+ return isst_ops->get_trl_level_name(level);
+}
- return 0;
+int isst_is_punit_valid(struct isst_id *id)
+{
+ CHECK_CB(is_punit_valid);
+ return isst_ops->is_punit_valid(id);
}
-int isst_get_ctdp_control(struct isst_id *id, int config_index,
- struct isst_pkg_ctdp_level_info *ctdp_level)
+int isst_send_msr_command(unsigned int cpu, unsigned int msr, int write,
+ unsigned long long *req_resp)
{
- int cp_state, cp_cap;
- unsigned int resp;
- int ret;
+ struct isst_if_msr_cmds msr_cmds;
+ const char *pathname = "/dev/isst_interface";
+ FILE *outf = get_output_file();
+ int fd;
- ret = isst_send_mbox_command(id->cpu, CONFIG_TDP,
- CONFIG_TDP_GET_TDP_CONTROL, 0,
- config_index, &resp);
- if (ret)
- return ret;
+ fd = open(pathname, O_RDWR);
+ if (fd < 0)
+ err(-1, "%s open failed", pathname);
- ctdp_level->fact_support = resp & BIT(0);
- ctdp_level->pbf_support = !!(resp & BIT(1));
- ctdp_level->fact_enabled = !!(resp & BIT(16));
- ctdp_level->pbf_enabled = !!(resp & BIT(17));
+ msr_cmds.cmd_count = 1;
+ msr_cmds.msr_cmd[0].logical_cpu = cpu;
+ msr_cmds.msr_cmd[0].msr = msr;
+ msr_cmds.msr_cmd[0].read_write = write;
+ if (write)
+ msr_cmds.msr_cmd[0].data = *req_resp;
- ret = isst_read_pm_config(id, &cp_state, &cp_cap);
- if (ret) {
- debug_printf("cpu:%d pm_config is not supported\n", id->cpu);
+ if (ioctl(fd, ISST_IF_MSR_COMMAND, &msr_cmds) == -1) {
+ perror("ISST_IF_MSR_COMMAND");
+ fprintf(outf, "Error: msr_cmd cpu:%d msr:%x read_write:%d\n",
+ cpu, msr, write);
} else {
- debug_printf("cpu:%d pm_config SST-CP state:%d cap:%d\n", id->cpu, cp_state, cp_cap);
- ctdp_level->sst_cp_support = cp_cap;
- ctdp_level->sst_cp_enabled = cp_state;
- }
-
- debug_printf(
- "cpu:%d CONFIG_TDP_GET_TDP_CONTROL resp:%x fact_support:%d pbf_support: %d fact_enabled:%d pbf_enabled:%d\n",
- id->cpu, resp, ctdp_level->fact_support, ctdp_level->pbf_support,
- ctdp_level->fact_enabled, ctdp_level->pbf_enabled);
-
- return 0;
-}
-
-int isst_get_tdp_info(struct isst_id *id, int config_index,
- struct isst_pkg_ctdp_level_info *ctdp_level)
-{
- unsigned int resp;
- int ret;
+ if (!write)
+ *req_resp = msr_cmds.msr_cmd[0].data;
- ret = isst_send_mbox_command(id->cpu, CONFIG_TDP, CONFIG_TDP_GET_TDP_INFO,
- 0, config_index, &resp);
- if (ret) {
- isst_display_error_info_message(1, "Invalid level, Can't get TDP information at level", 1, config_index);
- return ret;
+ debug_printf(
+ "msr_cmd response: cpu:%d msr:%x rd_write:%x resp:%llx %llx\n",
+ cpu, msr, write, *req_resp, msr_cmds.msr_cmd[0].data);
}
- ctdp_level->pkg_tdp = resp & GENMASK(14, 0);
- ctdp_level->tdp_ratio = (resp & GENMASK(23, 16)) >> 16;
+ close(fd);
- debug_printf(
- "cpu:%d ctdp:%d CONFIG_TDP_GET_TDP_INFO resp:%x tdp_ratio:%d pkg_tdp:%d\n",
- id->cpu, config_index, resp, ctdp_level->tdp_ratio,
- ctdp_level->pkg_tdp);
return 0;
}
-int isst_get_pwr_info(struct isst_id *id, int config_index,
- struct isst_pkg_ctdp_level_info *ctdp_level)
+int isst_read_pm_config(struct isst_id *id, int *cp_state, int *cp_cap)
{
- unsigned int resp;
- int ret;
-
- ret = isst_send_mbox_command(id->cpu, CONFIG_TDP, CONFIG_TDP_GET_PWR_INFO,
- 0, config_index, &resp);
- if (ret)
- return ret;
-
- ctdp_level->pkg_max_power = resp & GENMASK(14, 0);
- ctdp_level->pkg_min_power = (resp & GENMASK(30, 16)) >> 16;
-
- debug_printf(
- "cpu:%d ctdp:%d CONFIG_TDP_GET_PWR_INFO resp:%x pkg_max_power:%d pkg_min_power:%d\n",
- id->cpu, config_index, resp, ctdp_level->pkg_max_power,
- ctdp_level->pkg_min_power);
-
- return 0;
+ CHECK_CB(read_pm_config);
+ return isst_ops->read_pm_config(id, cp_state, cp_cap);
}
-void isst_get_uncore_p0_p1_info(struct isst_id *id, int config_index,
- struct isst_pkg_ctdp_level_info *ctdp_level)
+int isst_get_ctdp_levels(struct isst_id *id, struct isst_pkg_ctdp *pkg_dev)
{
- unsigned int resp;
- int ret;
-
- ctdp_level->uncore_pm = 0;
- ctdp_level->uncore_p0 = 0;
- ctdp_level->uncore_p1 = 0;
-
- ret = isst_send_mbox_command(id->cpu, CONFIG_TDP,
- CONFIG_TDP_GET_RATIO_INFO, 0,
- (BIT(16) | config_index), &resp);
- if (ret)
- goto try_uncore_mbox;
-
- ctdp_level->uncore_p0 = resp & GENMASK(7, 0);
- ctdp_level->uncore_p1 = (resp & GENMASK(15, 8)) >> 8;
- ctdp_level->uncore_pm = (resp & GENMASK(31, 24)) >> 24;
-
- debug_printf(
- "cpu:%d ctdp:%d CONFIG_TDP_GET_RATIO_INFO resp:%x uncore p0:%d uncore p1:%d uncore pm:%d\n",
- id->cpu, config_index, resp, ctdp_level->uncore_p0, ctdp_level->uncore_p1,
- ctdp_level->uncore_pm);
-
- return;
-
-try_uncore_mbox:
- ret = isst_send_mbox_command(id->cpu, CONFIG_TDP,
- CONFIG_TDP_GET_UNCORE_P0_P1_INFO, 0,
- config_index, &resp);
- if (ret) {
- ctdp_level->uncore_p0 = 0;
- ctdp_level->uncore_p1 = 0;
- return;
- }
-
- ctdp_level->uncore_p0 = resp & GENMASK(7, 0);
- ctdp_level->uncore_p1 = (resp & GENMASK(15, 8)) >> 8;
- debug_printf(
- "cpu:%d ctdp:%d CONFIG_TDP_GET_UNCORE_P0_P1_INFO resp:%x uncore p0:%d uncore p1:%d\n",
- id->cpu, config_index, resp, ctdp_level->uncore_p0,
- ctdp_level->uncore_p1);
+ CHECK_CB(get_config_levels);
+ return isst_ops->get_config_levels(id, pkg_dev);
}
-void isst_get_p1_info(struct isst_id *id, int config_index,
- struct isst_pkg_ctdp_level_info *ctdp_level)
+int isst_get_ctdp_control(struct isst_id *id, int config_index,
+ struct isst_pkg_ctdp_level_info *ctdp_level)
{
- unsigned int resp;
- int ret;
- ret = isst_send_mbox_command(id->cpu, CONFIG_TDP, CONFIG_TDP_GET_P1_INFO, 0,
- config_index, &resp);
- if (ret) {
- ctdp_level->sse_p1 = 0;
- ctdp_level->avx2_p1 = 0;
- ctdp_level->avx512_p1 = 0;
- return;
- }
-
- ctdp_level->sse_p1 = resp & GENMASK(7, 0);
- ctdp_level->avx2_p1 = (resp & GENMASK(15, 8)) >> 8;
- ctdp_level->avx512_p1 = (resp & GENMASK(23, 16)) >> 16;
- debug_printf(
- "cpu:%d ctdp:%d CONFIG_TDP_GET_P1_INFO resp:%x sse_p1:%d avx2_p1:%d avx512_p1:%d\n",
- id->cpu, config_index, resp, ctdp_level->sse_p1,
- ctdp_level->avx2_p1, ctdp_level->avx512_p1);
+ CHECK_CB(get_ctdp_control);
+ return isst_ops->get_ctdp_control(id, config_index, ctdp_level);
}
-void isst_get_uncore_mem_freq(struct isst_id *id, int config_index,
- struct isst_pkg_ctdp_level_info *ctdp_level)
+int isst_get_tdp_info(struct isst_id *id, int config_index,
+ struct isst_pkg_ctdp_level_info *ctdp_level)
{
- unsigned int resp;
- int ret;
-
- ret = isst_send_mbox_command(id->cpu, CONFIG_TDP, CONFIG_TDP_GET_MEM_FREQ,
- 0, config_index, &resp);
- if (ret) {
- ctdp_level->mem_freq = 0;
- return;
- }
-
- ctdp_level->mem_freq = resp & GENMASK(7, 0);
- if (is_spr_platform()) {
- ctdp_level->mem_freq *= 200;
- } else if (is_icx_platform()) {
- if (ctdp_level->mem_freq < 7) {
- ctdp_level->mem_freq = (12 - ctdp_level->mem_freq) * 133.33 * 2 * 10;
- ctdp_level->mem_freq /= 10;
- if (ctdp_level->mem_freq % 10 > 5)
- ctdp_level->mem_freq++;
- } else {
- ctdp_level->mem_freq = 0;
- }
- } else {
- ctdp_level->mem_freq = 0;
- }
- debug_printf(
- "cpu:%d ctdp:%d CONFIG_TDP_GET_MEM_FREQ resp:%x uncore mem_freq:%d\n",
- id->cpu, config_index, resp, ctdp_level->mem_freq);
+ CHECK_CB(get_tdp_info);
+ return isst_ops->get_tdp_info(id, config_index, ctdp_level);
}
-int isst_get_tjmax_info(struct isst_id *id, int config_index,
- struct isst_pkg_ctdp_level_info *ctdp_level)
+int isst_get_pwr_info(struct isst_id *id, int config_index,
+ struct isst_pkg_ctdp_level_info *ctdp_level)
{
- unsigned int resp;
- int ret;
-
- ret = isst_send_mbox_command(id->cpu, CONFIG_TDP, CONFIG_TDP_GET_TJMAX_INFO,
- 0, config_index, &resp);
- if (ret)
- return ret;
-
- ctdp_level->t_proc_hot = resp & GENMASK(7, 0);
-
- debug_printf(
- "cpu:%d ctdp:%d CONFIG_TDP_GET_TJMAX_INFO resp:%x t_proc_hot:%d\n",
- id->cpu, config_index, resp, ctdp_level->t_proc_hot);
-
- return 0;
+ CHECK_CB(get_pwr_info);
+ return isst_ops->get_pwr_info(id, config_index, ctdp_level);
}
int isst_get_coremask_info(struct isst_id *id, int config_index,
struct isst_pkg_ctdp_level_info *ctdp_level)
{
- unsigned int resp;
- int i, ret;
-
- ctdp_level->cpu_count = 0;
- for (i = 0; i < 2; ++i) {
- unsigned long long mask;
- int cpu_count = 0;
-
- ret = isst_send_mbox_command(id->cpu, CONFIG_TDP,
- CONFIG_TDP_GET_CORE_MASK, 0,
- (i << 8) | config_index, &resp);
- if (ret)
- return ret;
-
- debug_printf(
- "cpu:%d ctdp:%d mask:%d CONFIG_TDP_GET_CORE_MASK resp:%x\n",
- id->cpu, config_index, i, resp);
-
- mask = (unsigned long long)resp << (32 * i);
- set_cpu_mask_from_punit_coremask(id, mask,
- ctdp_level->core_cpumask_size,
- ctdp_level->core_cpumask,
- &cpu_count);
- ctdp_level->cpu_count += cpu_count;
- debug_printf("cpu:%d ctdp:%d mask:%d cpu count:%d\n", id->cpu,
- config_index, i, ctdp_level->cpu_count);
- }
-
- return 0;
+ CHECK_CB(get_coremask_info);
+ return isst_ops->get_coremask_info(id, config_index, ctdp_level);
}
int isst_get_get_trl_from_msr(struct isst_id *id, int *trl)
@@ -329,89 +166,33 @@ int isst_get_get_trl_from_msr(struct isst_id *id, int *trl)
int isst_get_get_trl(struct isst_id *id, int level, int avx_level, int *trl)
{
- unsigned int req, resp;
- int ret;
-
- req = level | (avx_level << 16);
- ret = isst_send_mbox_command(id->cpu, CONFIG_TDP,
- CONFIG_TDP_GET_TURBO_LIMIT_RATIOS, 0, req,
- &resp);
- if (ret)
- return ret;
-
- debug_printf(
- "cpu:%d CONFIG_TDP_GET_TURBO_LIMIT_RATIOS req:%x resp:%x\n",
- id->cpu, req, resp);
-
- trl[0] = resp & GENMASK(7, 0);
- trl[1] = (resp & GENMASK(15, 8)) >> 8;
- trl[2] = (resp & GENMASK(23, 16)) >> 16;
- trl[3] = (resp & GENMASK(31, 24)) >> 24;
-
- req = level | BIT(8) | (avx_level << 16);
- ret = isst_send_mbox_command(id->cpu, CONFIG_TDP,
- CONFIG_TDP_GET_TURBO_LIMIT_RATIOS, 0, req,
- &resp);
- if (ret)
- return ret;
-
- debug_printf("cpu:%d CONFIG_TDP_GET_TURBO_LIMIT req:%x resp:%x\n", id->cpu,
- req, resp);
-
- trl[4] = resp & GENMASK(7, 0);
- trl[5] = (resp & GENMASK(15, 8)) >> 8;
- trl[6] = (resp & GENMASK(23, 16)) >> 16;
- trl[7] = (resp & GENMASK(31, 24)) >> 24;
-
- return 0;
+ CHECK_CB(get_get_trl);
+ return isst_ops->get_get_trl(id, level, avx_level, trl);
}
-int isst_get_trl_bucket_info(struct isst_id *id, unsigned long long *buckets_info)
+int isst_get_get_trls(struct isst_id *id, int level, struct isst_pkg_ctdp_level_info *ctdp_level)
{
- int ret;
-
- debug_printf("cpu:%d bucket info via MSR\n", id->cpu);
-
- *buckets_info = 0;
-
- ret = isst_send_msr_command(id->cpu, 0x1ae, 0, buckets_info);
- if (ret)
- return ret;
-
- debug_printf("cpu:%d bucket info via MSR successful 0x%llx\n", id->cpu,
- *buckets_info);
+ CHECK_CB(get_get_trls);
+ return isst_ops->get_get_trls(id, level, ctdp_level);
+}
- return 0;
+int isst_get_trl_bucket_info(struct isst_id *id, int level, unsigned long long *buckets_info)
+{
+ CHECK_CB(get_trl_bucket_info);
+ return isst_ops->get_trl_bucket_info(id, level, buckets_info);
}
int isst_set_tdp_level(struct isst_id *id, int tdp_level)
{
- unsigned int resp;
- int ret;
-
-
- if (isst_get_config_tdp_lock_status(id)) {
- isst_display_error_info_message(1, "TDP is locked", 0, 0);
- return -1;
-
- }
-
- ret = isst_send_mbox_command(id->cpu, CONFIG_TDP, CONFIG_TDP_SET_LEVEL, 0,
- tdp_level, &resp);
- if (ret) {
- isst_display_error_info_message(1, "Set TDP level failed for level", 1, tdp_level);
- return ret;
- }
-
- return 0;
+ CHECK_CB(set_tdp_level);
+ return isst_ops->set_tdp_level(id, tdp_level);
}
int isst_get_pbf_info(struct isst_id *id, int level, struct isst_pbf_info *pbf_info)
{
struct isst_pkg_ctdp_level_info ctdp_level;
struct isst_pkg_ctdp pkg_dev;
- int i, ret, max_punit_core, max_mask_index;
- unsigned int req, resp;
+ int ret;
ret = isst_get_ctdp_levels(id, &pkg_dev);
if (ret) {
@@ -435,194 +216,23 @@ int isst_get_pbf_info(struct isst_id *id, int level, struct isst_pbf_info *pbf_i
pbf_info->core_cpumask_size = alloc_cpu_set(&pbf_info->core_cpumask);
- max_punit_core = get_max_punit_core_id(id);
- max_mask_index = max_punit_core > 32 ? 2 : 1;
-
- for (i = 0; i < max_mask_index; ++i) {
- unsigned long long mask;
- int count;
-
- ret = isst_send_mbox_command(id->cpu, CONFIG_TDP,
- CONFIG_TDP_PBF_GET_CORE_MASK_INFO,
- 0, (i << 8) | level, &resp);
- if (ret)
- break;
-
- debug_printf(
- "cpu:%d CONFIG_TDP_PBF_GET_CORE_MASK_INFO resp:%x\n",
- id->cpu, resp);
-
- mask = (unsigned long long)resp << (32 * i);
- set_cpu_mask_from_punit_coremask(id, mask,
- pbf_info->core_cpumask_size,
- pbf_info->core_cpumask,
- &count);
- }
-
- req = level;
- ret = isst_send_mbox_command(id->cpu, CONFIG_TDP,
- CONFIG_TDP_PBF_GET_P1HI_P1LO_INFO, 0, req,
- &resp);
- if (ret)
- return ret;
-
- debug_printf("cpu:%d CONFIG_TDP_PBF_GET_P1HI_P1LO_INFO resp:%x\n", id->cpu,
- resp);
-
- pbf_info->p1_low = resp & 0xff;
- pbf_info->p1_high = (resp & GENMASK(15, 8)) >> 8;
-
- req = level;
- ret = isst_send_mbox_command(
- id->cpu, CONFIG_TDP, CONFIG_TDP_PBF_GET_TDP_INFO, 0, req, &resp);
- if (ret)
- return ret;
-
- debug_printf("cpu:%d CONFIG_TDP_PBF_GET_TDP_INFO resp:%x\n", id->cpu, resp);
-
- pbf_info->tdp = resp & 0xffff;
-
- req = level;
- ret = isst_send_mbox_command(
- id->cpu, CONFIG_TDP, CONFIG_TDP_PBF_GET_TJ_MAX_INFO, 0, req, &resp);
- if (ret)
- return ret;
-
- debug_printf("cpu:%d CONFIG_TDP_PBF_GET_TJ_MAX_INFO resp:%x\n", id->cpu,
- resp);
- pbf_info->t_control = (resp >> 8) & 0xff;
- pbf_info->t_prochot = resp & 0xff;
-
- return 0;
-}
-
-void isst_get_pbf_info_complete(struct isst_pbf_info *pbf_info)
-{
- free_cpu_set(pbf_info->core_cpumask);
+ CHECK_CB(get_pbf_info);
+ return isst_ops->get_pbf_info(id, level, pbf_info);
}
int isst_set_pbf_fact_status(struct isst_id *id, int pbf, int enable)
{
- struct isst_pkg_ctdp pkg_dev;
- struct isst_pkg_ctdp_level_info ctdp_level;
- int current_level;
- unsigned int req = 0, resp;
- int ret;
-
- ret = isst_get_ctdp_levels(id, &pkg_dev);
- if (ret)
- debug_printf("cpu:%d No support for dynamic ISST\n", id->cpu);
-
- current_level = pkg_dev.current_level;
-
- ret = isst_get_ctdp_control(id, current_level, &ctdp_level);
- if (ret)
- return ret;
-
- if (pbf) {
- if (ctdp_level.fact_enabled)
- req = BIT(16);
-
- if (enable)
- req |= BIT(17);
- else
- req &= ~BIT(17);
- } else {
-
- if (enable && !ctdp_level.sst_cp_enabled)
- isst_display_error_info_message(0, "Make sure to execute before: core-power enable", 0, 0);
-
- if (ctdp_level.pbf_enabled)
- req = BIT(17);
-
- if (enable)
- req |= BIT(16);
- else
- req &= ~BIT(16);
- }
-
- ret = isst_send_mbox_command(id->cpu, CONFIG_TDP,
- CONFIG_TDP_SET_TDP_CONTROL, 0, req, &resp);
- if (ret)
- return ret;
-
- debug_printf("cpu:%d CONFIG_TDP_SET_TDP_CONTROL pbf/fact:%d req:%x\n",
- id->cpu, pbf, req);
-
- return 0;
+ CHECK_CB(set_pbf_fact_status);
+ return isst_ops->set_pbf_fact_status(id, pbf, enable);
}
-int isst_get_fact_bucket_info(struct isst_id *id, int level,
- struct isst_fact_bucket_info *bucket_info)
-{
- unsigned int resp;
- int i, k, ret;
-
- for (i = 0; i < 2; ++i) {
- int j;
-
- ret = isst_send_mbox_command(
- id->cpu, CONFIG_TDP,
- CONFIG_TDP_GET_FACT_HP_TURBO_LIMIT_NUMCORES, 0,
- (i << 8) | level, &resp);
- if (ret)
- return ret;
-
- debug_printf(
- "cpu:%d CONFIG_TDP_GET_FACT_HP_TURBO_LIMIT_NUMCORES index:%d level:%d resp:%x\n",
- id->cpu, i, level, resp);
-
- for (j = 0; j < 4; ++j) {
- bucket_info[j + (i * 4)].high_priority_cores_count =
- (resp >> (j * 8)) & 0xff;
- }
- }
-
- for (k = 0; k < 3; ++k) {
- for (i = 0; i < 2; ++i) {
- int j;
-
- ret = isst_send_mbox_command(
- id->cpu, CONFIG_TDP,
- CONFIG_TDP_GET_FACT_HP_TURBO_LIMIT_RATIOS, 0,
- (k << 16) | (i << 8) | level, &resp);
- if (ret)
- return ret;
-
- debug_printf(
- "cpu:%d CONFIG_TDP_GET_FACT_HP_TURBO_LIMIT_RATIOS index:%d level:%d avx:%d resp:%x\n",
- id->cpu, i, level, k, resp);
-
- for (j = 0; j < 4; ++j) {
- switch (k) {
- case 0:
- bucket_info[j + (i * 4)].sse_trl =
- (resp >> (j * 8)) & 0xff;
- break;
- case 1:
- bucket_info[j + (i * 4)].avx_trl =
- (resp >> (j * 8)) & 0xff;
- break;
- case 2:
- bucket_info[j + (i * 4)].avx512_trl =
- (resp >> (j * 8)) & 0xff;
- break;
- default:
- break;
- }
- }
- }
- }
- return 0;
-}
int isst_get_fact_info(struct isst_id *id, int level, int fact_bucket, struct isst_fact_info *fact_info)
{
struct isst_pkg_ctdp_level_info ctdp_level;
struct isst_pkg_ctdp pkg_dev;
- unsigned int resp;
- int j, ret, print;
+ int ret;
ret = isst_get_ctdp_levels(id, &pkg_dev);
if (ret) {
@@ -643,40 +253,8 @@ int isst_get_fact_info(struct isst_id *id, int level, int fact_bucket, struct is
isst_display_error_info_message(1, "turbo-freq feature is not present at this level", 1, level);
return -1;
}
-
- ret = isst_send_mbox_command(id->cpu, CONFIG_TDP,
- CONFIG_TDP_GET_FACT_LP_CLIPPING_RATIO, 0,
- level, &resp);
- if (ret)
- return ret;
-
- debug_printf("cpu:%d CONFIG_TDP_GET_FACT_LP_CLIPPING_RATIO resp:%x\n",
- id->cpu, resp);
-
- fact_info->lp_clipping_ratio_license_sse = resp & 0xff;
- fact_info->lp_clipping_ratio_license_avx2 = (resp >> 8) & 0xff;
- fact_info->lp_clipping_ratio_license_avx512 = (resp >> 16) & 0xff;
-
- ret = isst_get_fact_bucket_info(id, level, fact_info->bucket_info);
- if (ret)
- return ret;
-
- print = 0;
- for (j = 0; j < ISST_FACT_MAX_BUCKETS; ++j) {
- if (fact_bucket != 0xff && fact_bucket != j)
- continue;
-
- if (!fact_info->bucket_info[j].high_priority_cores_count)
- break;
-
- print = 1;
- }
- if (!print) {
- isst_display_error_info_message(1, "Invalid bucket", 0, 0);
- return -1;
- }
-
- return 0;
+ CHECK_CB(get_fact_info);
+ return isst_ops->get_fact_info(id, level, fact_bucket, fact_info);
}
int isst_get_trl(struct isst_id *id, unsigned long long *trl)
@@ -709,6 +287,9 @@ int isst_set_trl_from_current_tdp(struct isst_id *id, unsigned long long trl)
unsigned long long msr_trl;
int ret;
+ if (id->cpu < 0)
+ return 0;
+
if (trl) {
msr_trl = trl;
} else {
@@ -770,6 +351,13 @@ void isst_get_process_ctdp_complete(struct isst_id *id, struct isst_pkg_ctdp *pk
}
}
+void isst_adjust_uncore_freq(struct isst_id *id, int config_index,
+ struct isst_pkg_ctdp_level_info *ctdp_level)
+{
+ CHECK_CB(adjust_uncore_freq);
+ return isst_ops->adjust_uncore_freq(id, config_index, ctdp_level);
+}
+
int isst_get_process_ctdp(struct isst_id *id, int tdp_level, struct isst_pkg_ctdp *pkg_dev)
{
int i, ret, valid = 0;
@@ -838,8 +426,8 @@ int isst_get_process_ctdp(struct isst_id *id, int tdp_level, struct isst_pkg_ctd
ctdp_level->tdp_ratio = ctdp_level->sse_p1;
}
- isst_get_get_trl_from_msr(id, ctdp_level->trl_sse_active_cores);
- isst_get_trl_bucket_info(id, &ctdp_level->buckets_info);
+ isst_get_get_trl_from_msr(id, ctdp_level->trl_ratios[0]);
+ isst_get_trl_bucket_info(id, i, &ctdp_level->trl_cores);
continue;
}
@@ -851,38 +439,19 @@ int isst_get_process_ctdp(struct isst_id *id, int tdp_level, struct isst_pkg_ctd
if (ret)
return ret;
- ret = isst_get_tjmax_info(id, i, ctdp_level);
- if (ret)
- return ret;
-
ctdp_level->core_cpumask_size =
alloc_cpu_set(&ctdp_level->core_cpumask);
ret = isst_get_coremask_info(id, i, ctdp_level);
if (ret)
return ret;
- ret = isst_get_trl_bucket_info(id, &ctdp_level->buckets_info);
- if (ret)
- return ret;
-
- ret = isst_get_get_trl(id, i, 0,
- ctdp_level->trl_sse_active_cores);
+ ret = isst_get_trl_bucket_info(id, i, &ctdp_level->trl_cores);
if (ret)
return ret;
- ret = isst_get_get_trl(id, i, 1,
- ctdp_level->trl_avx_active_cores);
+ ret = isst_get_get_trls(id, i, ctdp_level);
if (ret)
return ret;
-
- ret = isst_get_get_trl(id, i, 2,
- ctdp_level->trl_avx_512_active_cores);
- if (ret)
- return ret;
-
- isst_get_uncore_p0_p1_info(id, i, ctdp_level);
- isst_get_p1_info(id, i, ctdp_level);
- isst_get_uncore_mem_freq(id, i, ctdp_level);
}
if (!valid)
@@ -893,178 +462,37 @@ int isst_get_process_ctdp(struct isst_id *id, int tdp_level, struct isst_pkg_ctd
int isst_clos_get_clos_information(struct isst_id *id, int *enable, int *type)
{
- unsigned int resp;
- int ret;
-
- ret = isst_send_mbox_command(id->cpu, CONFIG_CLOS, CLOS_PM_QOS_CONFIG, 0, 0,
- &resp);
- if (ret)
- return ret;
-
- debug_printf("cpu:%d CLOS_PM_QOS_CONFIG resp:%x\n", id->cpu, resp);
-
- if (resp & BIT(1))
- *enable = 1;
- else
- *enable = 0;
-
- if (resp & BIT(2))
- *type = 1;
- else
- *type = 0;
-
- return 0;
+ CHECK_CB(get_clos_information);
+ return isst_ops->get_clos_information(id, enable, type);
}
int isst_pm_qos_config(struct isst_id *id, int enable_clos, int priority_type)
{
- unsigned int req, resp;
- int ret;
-
- if (!enable_clos) {
- struct isst_pkg_ctdp pkg_dev;
- struct isst_pkg_ctdp_level_info ctdp_level;
-
- ret = isst_get_ctdp_levels(id, &pkg_dev);
- if (ret) {
- debug_printf("isst_get_ctdp_levels\n");
- return ret;
- }
-
- ret = isst_get_ctdp_control(id, pkg_dev.current_level,
- &ctdp_level);
- if (ret)
- return ret;
-
- if (ctdp_level.fact_enabled) {
- isst_display_error_info_message(1, "Ignoring request, turbo-freq feature is still enabled", 0, 0);
- return -EINVAL;
- }
- ret = isst_write_pm_config(id, 0);
- if (ret)
- isst_display_error_info_message(0, "WRITE_PM_CONFIG command failed, ignoring error", 0, 0);
- } else {
- ret = isst_write_pm_config(id, 1);
- if (ret)
- isst_display_error_info_message(0, "WRITE_PM_CONFIG command failed, ignoring error", 0, 0);
- }
-
- ret = isst_send_mbox_command(id->cpu, CONFIG_CLOS, CLOS_PM_QOS_CONFIG, 0, 0,
- &resp);
- if (ret) {
- isst_display_error_info_message(1, "CLOS_PM_QOS_CONFIG command failed", 0, 0);
- return ret;
- }
-
- debug_printf("cpu:%d CLOS_PM_QOS_CONFIG resp:%x\n", id->cpu, resp);
-
- req = resp;
-
- if (enable_clos)
- req = req | BIT(1);
- else
- req = req & ~BIT(1);
-
- if (priority_type > 1)
- isst_display_error_info_message(1, "Invalid priority type: Changing type to ordered", 0, 0);
-
- if (priority_type)
- req = req | BIT(2);
- else
- req = req & ~BIT(2);
-
- ret = isst_send_mbox_command(id->cpu, CONFIG_CLOS, CLOS_PM_QOS_CONFIG,
- BIT(MBOX_CMD_WRITE_BIT), req, &resp);
- if (ret)
- return ret;
-
- debug_printf("cpu:%d CLOS_PM_QOS_CONFIG priority type:%d req:%x\n", id->cpu,
- priority_type, req);
-
- return 0;
+ CHECK_CB(pm_qos_config);
+ return isst_ops->pm_qos_config(id, enable_clos, priority_type);
}
int isst_pm_get_clos(struct isst_id *id, int clos, struct isst_clos_config *clos_config)
{
- unsigned int resp;
- int ret;
-
- ret = isst_send_mbox_command(id->cpu, CONFIG_CLOS, CLOS_PM_CLOS, clos, 0,
- &resp);
- if (ret)
- return ret;
-
- clos_config->epp = resp & 0x0f;
- clos_config->clos_prop_prio = (resp >> 4) & 0x0f;
- clos_config->clos_min = (resp >> 8) & 0xff;
- clos_config->clos_max = (resp >> 16) & 0xff;
- clos_config->clos_desired = (resp >> 24) & 0xff;
-
- return 0;
+ CHECK_CB(pm_get_clos);
+ return isst_ops->pm_get_clos(id, clos, clos_config);
}
int isst_set_clos(struct isst_id *id, int clos, struct isst_clos_config *clos_config)
{
- unsigned int req, resp;
- unsigned int param;
- int ret;
-
- req = clos_config->epp & 0x0f;
- req |= (clos_config->clos_prop_prio & 0x0f) << 4;
- req |= (clos_config->clos_min & 0xff) << 8;
- req |= (clos_config->clos_max & 0xff) << 16;
- req |= (clos_config->clos_desired & 0xff) << 24;
-
- param = BIT(MBOX_CMD_WRITE_BIT) | clos;
-
- ret = isst_send_mbox_command(id->cpu, CONFIG_CLOS, CLOS_PM_CLOS, param, req,
- &resp);
- if (ret)
- return ret;
-
- debug_printf("cpu:%d CLOS_PM_CLOS param:%x req:%x\n", id->cpu, param, req);
-
- return 0;
+ CHECK_CB(set_clos);
+ return isst_ops->set_clos(id, clos, clos_config);
}
int isst_clos_get_assoc_status(struct isst_id *id, int *clos_id)
{
- unsigned int resp;
- unsigned int param;
- int core_id, ret;
-
- core_id = find_phy_core_num(id->cpu);
- param = core_id;
-
- ret = isst_send_mbox_command(id->cpu, CONFIG_CLOS, CLOS_PQR_ASSOC, param, 0,
- &resp);
- if (ret)
- return ret;
-
- debug_printf("cpu:%d CLOS_PQR_ASSOC param:%x resp:%x\n", id->cpu, param,
- resp);
- *clos_id = (resp >> 16) & 0x03;
-
- return 0;
+ CHECK_CB(clos_get_assoc_status);
+ return isst_ops->clos_get_assoc_status(id, clos_id);
}
int isst_clos_associate(struct isst_id *id, int clos_id)
{
- unsigned int req, resp;
- unsigned int param;
- int core_id, ret;
+ CHECK_CB(clos_associate);
+ return isst_ops->clos_associate(id, clos_id);
- req = (clos_id & 0x03) << 16;
- core_id = find_phy_core_num(id->cpu);
- param = BIT(MBOX_CMD_WRITE_BIT) | core_id;
-
- ret = isst_send_mbox_command(id->cpu, CONFIG_CLOS, CLOS_PQR_ASSOC, param,
- req, &resp);
- if (ret)
- return ret;
-
- debug_printf("cpu:%d CLOS_PQR_ASSOC param:%x req:%x\n", id->cpu, param,
- req);
-
- return 0;
}