mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-08-26 10:49:33 +00:00
tools/power/x86/intel-speed-select: Abstract get_fact_info
Allow platform specific implementation to get SST-TF info. No functional changes are expected. Signed-off-by: Zhang Rui <rui.zhang@intel.com> [srinivas.pandruvada@linux.intel.com: changelog edits] Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
This commit is contained in:
parent
5843f21770
commit
7b5f586dcf
3 changed files with 96 additions and 87 deletions
|
@ -390,6 +390,97 @@ static int mbox_set_pbf_fact_status(struct isst_id *id, int pbf, int enable)
|
||||||
return 0;
|
return 0;
|
||||||
}
|
}
|
||||||
|
|
||||||
|
static int _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)].hp_cores =
|
||||||
|
(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) {
|
||||||
|
bucket_info[j + (i * 4)].hp_ratios[k] =
|
||||||
|
(resp >> (j * 8)) & 0xff;
|
||||||
|
}
|
||||||
|
}
|
||||||
|
}
|
||||||
|
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
|
||||||
|
static int mbox_get_fact_info(struct isst_id *id, int level, int fact_bucket, struct isst_fact_info *fact_info)
|
||||||
|
{
|
||||||
|
unsigned int resp;
|
||||||
|
int j, ret, print;
|
||||||
|
|
||||||
|
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_ratios[0] = resp & 0xff;
|
||||||
|
fact_info->lp_ratios[1] = (resp >> 8) & 0xff;
|
||||||
|
fact_info->lp_ratios[2] = (resp >> 16) & 0xff;
|
||||||
|
|
||||||
|
ret = _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].hp_cores)
|
||||||
|
break;
|
||||||
|
|
||||||
|
print = 1;
|
||||||
|
}
|
||||||
|
if (!print) {
|
||||||
|
isst_display_error_info_message(1, "Invalid bucket", 0, 0);
|
||||||
|
return -1;
|
||||||
|
}
|
||||||
|
|
||||||
|
return 0;
|
||||||
|
}
|
||||||
|
|
||||||
static struct isst_platform_ops mbox_ops = {
|
static struct isst_platform_ops mbox_ops = {
|
||||||
.get_disp_freq_multiplier = mbox_get_disp_freq_multiplier,
|
.get_disp_freq_multiplier = mbox_get_disp_freq_multiplier,
|
||||||
.get_trl_max_levels = mbox_get_trl_max_levels,
|
.get_trl_max_levels = mbox_get_trl_max_levels,
|
||||||
|
@ -405,6 +496,7 @@ static struct isst_platform_ops mbox_ops = {
|
||||||
.set_tdp_level = mbox_set_tdp_level,
|
.set_tdp_level = mbox_set_tdp_level,
|
||||||
.get_pbf_info = mbox_get_pbf_info,
|
.get_pbf_info = mbox_get_pbf_info,
|
||||||
.set_pbf_fact_status = mbox_set_pbf_fact_status,
|
.set_pbf_fact_status = mbox_set_pbf_fact_status,
|
||||||
|
.get_fact_info = mbox_get_fact_info,
|
||||||
};
|
};
|
||||||
|
|
||||||
struct isst_platform_ops *mbox_get_platform_ops(void)
|
struct isst_platform_ops *mbox_get_platform_ops(void)
|
||||||
|
|
|
@ -396,63 +396,13 @@ int isst_set_pbf_fact_status(struct isst_id *id, int pbf, int enable)
|
||||||
return isst_ops->set_pbf_fact_status(id, pbf, enable);
|
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)].hp_cores =
|
|
||||||
(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) {
|
|
||||||
bucket_info[j + (i * 4)].hp_ratios[k] =
|
|
||||||
(resp >> (j * 8)) & 0xff;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
return 0;
|
|
||||||
}
|
|
||||||
|
|
||||||
int isst_get_fact_info(struct isst_id *id, int level, int fact_bucket, struct isst_fact_info *fact_info)
|
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_level_info ctdp_level;
|
||||||
struct isst_pkg_ctdp pkg_dev;
|
struct isst_pkg_ctdp pkg_dev;
|
||||||
unsigned int resp;
|
int ret;
|
||||||
int j, ret, print;
|
|
||||||
|
|
||||||
ret = isst_get_ctdp_levels(id, &pkg_dev);
|
ret = isst_get_ctdp_levels(id, &pkg_dev);
|
||||||
if (ret) {
|
if (ret) {
|
||||||
|
@ -473,40 +423,8 @@ 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);
|
isst_display_error_info_message(1, "turbo-freq feature is not present at this level", 1, level);
|
||||||
return -1;
|
return -1;
|
||||||
}
|
}
|
||||||
|
CHECK_CB(get_fact_info);
|
||||||
ret = isst_send_mbox_command(id->cpu, CONFIG_TDP,
|
return isst_ops->get_fact_info(id, level, fact_bucket, fact_info);
|
||||||
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_ratios[0] = resp & 0xff;
|
|
||||||
fact_info->lp_ratios[1] = (resp >> 8) & 0xff;
|
|
||||||
fact_info->lp_ratios[2] = (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].hp_cores)
|
|
||||||
break;
|
|
||||||
|
|
||||||
print = 1;
|
|
||||||
}
|
|
||||||
if (!print) {
|
|
||||||
isst_display_error_info_message(1, "Invalid bucket", 0, 0);
|
|
||||||
return -1;
|
|
||||||
}
|
|
||||||
|
|
||||||
return 0;
|
|
||||||
}
|
}
|
||||||
|
|
||||||
int isst_get_trl(struct isst_id *id, unsigned long long *trl)
|
int isst_get_trl(struct isst_id *id, unsigned long long *trl)
|
||||||
|
|
|
@ -196,6 +196,7 @@ struct isst_platform_ops {
|
||||||
int (*set_tdp_level)(struct isst_id *id, int tdp_level);
|
int (*set_tdp_level)(struct isst_id *id, int tdp_level);
|
||||||
int (*get_pbf_info)(struct isst_id *id, int level, struct isst_pbf_info *pbf_info);
|
int (*get_pbf_info)(struct isst_id *id, int level, struct isst_pbf_info *pbf_info);
|
||||||
int (*set_pbf_fact_status)(struct isst_id *id, int pbf, int enable);
|
int (*set_pbf_fact_status)(struct isst_id *id, int pbf, int enable);
|
||||||
|
int (*get_fact_info)(struct isst_id *id, int level, int fact_bucket, struct isst_fact_info *fact_info);
|
||||||
};
|
};
|
||||||
|
|
||||||
extern int is_cpu_in_power_domain(int cpu, struct isst_id *id);
|
extern int is_cpu_in_power_domain(int cpu, struct isst_id *id);
|
||||||
|
@ -256,8 +257,6 @@ extern int isst_get_pbf_info(struct isst_id *id, int level,
|
||||||
struct isst_pbf_info *pbf_info);
|
struct isst_pbf_info *pbf_info);
|
||||||
extern int isst_get_fact_info(struct isst_id *id, int level, int fact_bucket,
|
extern int isst_get_fact_info(struct isst_id *id, int level, int fact_bucket,
|
||||||
struct isst_fact_info *fact_info);
|
struct isst_fact_info *fact_info);
|
||||||
extern int isst_get_fact_bucket_info(struct isst_id *id, int level,
|
|
||||||
struct isst_fact_bucket_info *bucket_info);
|
|
||||||
extern void isst_fact_display_information(struct isst_id *id, FILE *outf, int level,
|
extern void isst_fact_display_information(struct isst_id *id, FILE *outf, int level,
|
||||||
int fact_bucket, int fact_avx,
|
int fact_bucket, int fact_avx,
|
||||||
struct isst_fact_info *fact_info);
|
struct isst_fact_info *fact_info);
|
||||||
|
|
Loading…
Reference in a new issue