From: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Date: Fri, 8 Sep 2023 00:07:19 +0000 (-0700)
Subject: tools/power/x86/intel-speed-select: Display error for core-power support
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=da4c1b9e8f22d0567e308428e588e1f9e004ce74;p=linux.git

tools/power/x86/intel-speed-select: Display error for core-power support

When core-power is getting enabled, if the feaure is not supported,
display error.

Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
---

diff --git a/tools/power/x86/intel-speed-select/isst-config.c b/tools/power/x86/intel-speed-select/isst-config.c
index 1afaaa833a541..b7bd146181283 100644
--- a/tools/power/x86/intel-speed-select/isst-config.c
+++ b/tools/power/x86/intel-speed-select/isst-config.c
@@ -2242,6 +2242,14 @@ static void enable_clos_qos_config(struct isst_id *id, void *arg1, void *arg2, v
 {
 	int ret;
 	int status = *(int *)arg4;
+	int cp_state, cp_cap;
+
+	if (!isst_read_pm_config(id, &cp_state, &cp_cap)) {
+		if (!cp_cap) {
+			isst_display_error_info_message(1, "core-power not supported", 0, 0);
+			return;
+		}
+	}
 
 	if (is_skx_based_platform())
 		clos_priority_type = 1;