[PATCH] platform/x86: ISST: Correct locked bit width
From: Srinivas Pandruvada
Date: Wed Mar 04 2026 - 16:47:10 EST
SST-PP locked bit width is set to three bits. It should be only one bit.
Use SST_PP_LOCK_WIDTH define instead of SST_PP_LEVEL_WIDTH.
Signed-off-by: Srinivas Pandruvada <srinivas.pandruvada@xxxxxxxxxxxxxxx>
---
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 b8cdaa233ea9..fa1726185d44 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
@@ -869,7 +869,7 @@ static int isst_if_get_perf_level(void __user *argp)
_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)
_read_pp_info("locked", perf_level.locked, SST_PP_STATUS_OFFSET,
- SST_PP_LOCK_START, SST_PP_LEVEL_WIDTH, SST_MUL_FACTOR_NONE)
+ SST_PP_LOCK_START, SST_PP_LOCK_WIDTH, SST_MUL_FACTOR_NONE)
_read_pp_info("feature_state", perf_level.feature_state, SST_PP_STATUS_OFFSET,
SST_PP_FEATURE_STATE_START, SST_PP_FEATURE_STATE_WIDTH, SST_MUL_FACTOR_NONE)
perf_level.enabled = !!(power_domain_info->sst_header.cap_mask & BIT(1));
--
2.52.0