[coreboot-gerrit] [S] Change in coreboot[main]: [WIP] Revert "soc/intel/meteorlake: Hook up UPD for C1 C-state auto-d...

[Sukumar Ghorai (Code Review)]

Sukumar Ghorai has uploaded this change for review. ( https://review.coreboot.org/c/coreboot/+/78303?usp=email )

Change subject: [WIP] Revert "soc/intel/meteorlake: Hook up UPD for C1 C-state auto-demotion"
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[WIP] Revert "soc/intel/meteorlake: Hook up UPD for C1 C-state auto-demotion"

This reverts commit bab976b85817526c8bf358c3af2d5ac410a575a1.

Change-Id: I703f49b6d5751d6de5b319fa3a91bff2ee43a934
Signed-off-by: Sukumar Ghorai 
---
M src/soc/intel/meteorlake/chip.h
M src/soc/intel/meteorlake/fsp_params.c
2 files changed, 0 insertions(+), 14 deletions(-)

git pull ssh://review.coreboot.org:29418/coreboot refs/changes/03/78303/1

diff --git a/src/soc/intel/meteorlake/chip.h b/src/soc/intel/meteorlake/chip.h
index 6210406..2d56058 100644
--- a/src/soc/intel/meteorlake/chip.h
+++ b/src/soc/intel/meteorlake/chip.h
@@ -406,16 +406,6 @@
    uint8_t lan_clk;

/*
-	 * Enable or Disable C1 C-state Auto Demotion & un-demotion
-	 * The algorithm looks at the behavior of the wake up tracker, how
-	 * often it is waking up, and based on that it demote the c-state.
-	 * Default 0. Set this to 1 in order to disable C1-state auto demotion.
-	 * NOTE: Un-Demotion from Demoted C1 needs to be disabled when
-	 *       C1 C-state Auto Demotion is disabled.
-	 */
-	bool disable_c1_state_auto_demotion;
-
-	/*
     * Enable or Disable Package C-state Demotion.
     * Default is set to 0.
     * Set this to 1 in order to disable Package C-state demotion.
diff --git a/src/soc/intel/meteorlake/fsp_params.c b/src/soc/intel/meteorlake/fsp_params.c
index 5ec9cf4..c1329a5 100644
--- a/src/soc/intel/meteorlake/fsp_params.c
+++ b/src/soc/intel/meteorlake/fsp_params.c
@@ -661,10 +661,6 @@
    /* Enable the energy efficient turbo mode */
    s_cfg->EnergyEfficientTurbo = 1;
    s_cfg->PmcLpmS0ixSubStateEnableMask = get_supported_lpm_mask();
-	/* Un-Demotion from Demoted C1 need to be disable when
-	 * C1 auto demotion is disabled */
-	s_cfg->C1StateUnDemotion = !config->disable_c1_state_auto_demotion;
-	s_cfg->C1StateAutoDemotion = !config->disable_c1_state_auto_demotion;
    s_cfg->PkgCStateDemotion = !config->disable_package_c_state_demotion;
    s_cfg->PkgCStateUnDemotion = !config->disable_package_c_state_demotion;
    s_cfg->PmcV1p05PhyExtFetControlEn = 1;