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authorZhang Rui <rui.zhang@intel.com>2023-02-02 09:14:54 +0300
committerSrinivas Pandruvada <srinivas.pandruvada@linux.intel.com>2023-03-22 23:36:51 +0300
commit855932831511eef31b5e71c3b6155fd8c57e2a0b (patch)
treef90cf7f96cc19bfcbc5490cb144ecbd9f794af12 /tools/power
parent00c26c1f7e3dfc0ec2e39deb1cffc2acad1d2ae4 (diff)
downloadlinux-855932831511eef31b5e71c3b6155fd8c57e2a0b.tar.xz
tools/power/x86/intel-speed-select: Enhance get_tdp_info
mbox_get_uncore_p0_p1_info/get_p1_info/get_uncore_mem_freq can be done inside get_tdp_info(). Fold the code into get_tdp_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>
Diffstat (limited to 'tools/power')
-rw-r--r--tools/power/x86/intel-speed-select/isst-core-mbox.c60
-rw-r--r--tools/power/x86/intel-speed-select/isst-core.c59
2 files changed, 60 insertions, 59 deletions
diff --git a/tools/power/x86/intel-speed-select/isst-core-mbox.c b/tools/power/x86/intel-speed-select/isst-core-mbox.c
index 466ed0934b42..8d62bafcaca5 100644
--- a/tools/power/x86/intel-speed-select/isst-core-mbox.c
+++ b/tools/power/x86/intel-speed-select/isst-core-mbox.c
@@ -148,6 +148,62 @@ try_uncore_mbox:
ctdp_level->uncore_p1);
}
+static void _get_p1_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_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);
+}
+
+static void _get_uncore_mem_freq(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);
+}
+
static int mbox_get_tdp_info(struct isst_id *id, int config_index,
struct isst_pkg_ctdp_level_info *ctdp_level)
{
@@ -176,6 +232,10 @@ static int mbox_get_tdp_info(struct isst_id *id, int config_index,
ctdp_level->t_proc_hot = resp & GENMASK(7, 0);
+ mbox_get_uncore_p0_p1_info(id, config_index, ctdp_level);
+ _get_p1_info(id, config_index, ctdp_level);
+ _get_uncore_mem_freq(id, config_index, ctdp_level);
+
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);
diff --git a/tools/power/x86/intel-speed-select/isst-core.c b/tools/power/x86/intel-speed-select/isst-core.c
index 5d0db8424361..27049e283eb3 100644
--- a/tools/power/x86/intel-speed-select/isst-core.c
+++ b/tools/power/x86/intel-speed-select/isst-core.c
@@ -525,62 +525,6 @@ void isst_get_uncore_p0_p1_info(struct isst_id *id, int config_index,
return isst_ops->get_uncore_p0_p1_info(id, config_index, ctdp_level);
}
-void isst_get_p1_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_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);
-}
-
-void isst_get_uncore_mem_freq(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);
-}
-
int isst_get_process_ctdp(struct isst_id *id, int tdp_level, struct isst_pkg_ctdp *pkg_dev)
{
int i, ret, valid = 0;
@@ -680,9 +624,6 @@ int isst_get_process_ctdp(struct isst_id *id, int tdp_level, struct isst_pkg_ctd
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)