tools/power/x86/intel-speed-select: Enhance get_tdp_info
authorZhang Rui <rui.zhang@intel.com>
Thu, 2 Feb 2023 06:14:54 +0000 (14:14 +0800)
committerSrinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Wed, 22 Mar 2023 20:36:51 +0000 (13:36 -0700)
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>
tools/power/x86/intel-speed-select/isst-core-mbox.c
tools/power/x86/intel-speed-select/isst-core.c

index 466ed09..8d62baf 100644 (file)
@@ -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);
index 5d0db84..27049e2 100644 (file)
@@ -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)