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From:   Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
To:     hdegoede@redhat.com, markgross@kernel.org,
        ilpo.jarvinen@linux.intel.com, andriy.shevchenko@linux.intel.com
Cc:     platform-driver-x86@vger.kernel.org, linux-kernel@vger.kernel.org,
        Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Subject: [PATCH 1/3] platform/x86: ISST: Use fuse enabled mask instead of allowed levels
Date:   Mon, 25 Sep 2023 12:45:53 -0700
Message-Id: <20230925194555.966743-2-srinivas.pandruvada@linux.intel.com>
In-Reply-To: <20230925194555.966743-1-srinivas.pandruvada@linux.intel.com>
References: <20230925194555.966743-1-srinivas.pandruvada@linux.intel.com>
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Allowed level mask is a mask of levels, which are currently allowed
to dynamically switch. But even dynamic switching is not allowed,
user should be able to check all parameters for selection via BIOS.

So when passing the level mask for display to user space, use fuse
enabled mask, which has all levels.

Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
---
 drivers/platform/x86/intel/speed_select_if/isst_tpmi_core.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/platform/x86/intel/speed_select_if/isst_tpmi_core.c b/drivers/platform/x86/intel/speed_select_if/isst_tpmi_core.c
index 37f17e229419..48465636aadb 100644
--- a/drivers/platform/x86/intel/speed_select_if/isst_tpmi_core.c
+++ b/drivers/platform/x86/intel/speed_select_if/isst_tpmi_core.c
@@ -712,7 +712,7 @@ static int isst_if_get_perf_level(void __user *argp)
 		return -EINVAL;
 
 	perf_level.max_level = power_domain_info->max_level;
-	perf_level.level_mask = power_domain_info->pp_header.allowed_level_mask;
+	perf_level.level_mask = power_domain_info->pp_header.level_en_mask;
 	perf_level.feature_rev = power_domain_info->pp_header.feature_rev;
 	_read_pp_info("current_level", perf_level.current_level, SST_PP_STATUS_OFFSET,
 		      SST_PP_LEVEL_START, SST_PP_LEVEL_WIDTH, SST_MUL_FACTOR_NONE)
-- 
2.41.0