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authorRajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>2017-07-20 19:51:13 +0530
committerAndy Shevchenko <andriy.shevchenko@linux.intel.com>2017-07-25 20:54:03 +0300
commit54949a606cd74c9d6cbeb3198dc05b937b2500bf (patch)
tree9a74ca387dbbe231b1000dae1ec70fd219fdf352 /drivers/platform
parent22ff1a362df262dcc56ce282d9d658350c1fc036 (diff)
downloadlinux-54949a606cd74c9d6cbeb3198dc05b937b2500bf.tar.bz2
platform/x86: intel_telemetry: Add GLK PSS Event Table
Some of the Primary Subsystem events differ on Gemini Lake but the IOSS events remain same. This patch adds the updated PSS event table to enable Telemetry driver on Gemini Lake. Signed-off-by: Shanth Murthy <shanth.murthy@intel.com> Signed-off-by: Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com> Reviewed-by: Souvik K Chakravarty <souvik.k.chakravarty@intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Diffstat (limited to 'drivers/platform')
-rw-r--r--drivers/platform/x86/intel_telemetry_debugfs.c1
-rw-r--r--drivers/platform/x86/intel_telemetry_pltdrv.c35
2 files changed, 36 insertions, 0 deletions
diff --git a/drivers/platform/x86/intel_telemetry_debugfs.c b/drivers/platform/x86/intel_telemetry_debugfs.c
index cd21df982abd..d4fc42b4cbeb 100644
--- a/drivers/platform/x86/intel_telemetry_debugfs.c
+++ b/drivers/platform/x86/intel_telemetry_debugfs.c
@@ -331,6 +331,7 @@ static struct telemetry_debugfs_conf telem_apl_debugfs_conf = {
static const struct x86_cpu_id telemetry_debugfs_cpu_ids[] = {
TELEM_DEBUGFS_CPU(INTEL_FAM6_ATOM_GOLDMONT, telem_apl_debugfs_conf),
+ TELEM_DEBUGFS_CPU(INTEL_FAM6_ATOM_GEMINI_LAKE, telem_apl_debugfs_conf),
{}
};
diff --git a/drivers/platform/x86/intel_telemetry_pltdrv.c b/drivers/platform/x86/intel_telemetry_pltdrv.c
index 6ebdbd2b04fc..6393b3b1d5a6 100644
--- a/drivers/platform/x86/intel_telemetry_pltdrv.c
+++ b/drivers/platform/x86/intel_telemetry_pltdrv.c
@@ -153,6 +153,30 @@ static struct telemetry_evtmap
{"PC2_AND_MEM_SHALLOW_IDLE_RES", 0x1D40},
};
+static struct telemetry_evtmap
+ telemetry_glk_pss_default_events[TELEM_MAX_OS_ALLOCATED_EVENTS] = {
+ {"IA_CORE0_C6_RES", 0x0400},
+ {"IA_CORE0_C6_CTR", 0x0000},
+ {"IA_MODULE0_C7_RES", 0x0410},
+ {"IA_MODULE0_C7_CTR", 0x000C},
+ {"IA_C0_RES", 0x0805},
+ {"PCS_LTR", 0x2801},
+ {"PSTATES", 0x2802},
+ {"SOC_S0I3_RES", 0x0407},
+ {"SOC_S0I3_CTR", 0x0008},
+ {"PCS_S0I3_CTR", 0x0007},
+ {"PCS_C1E_RES", 0x0414},
+ {"PCS_IDLE_STATUS", 0x2806},
+ {"IA_PERF_LIMITS", 0x280B},
+ {"GT_PERF_LIMITS", 0x280C},
+ {"PCS_WAKEUP_S0IX_CTR", 0x0025},
+ {"PCS_IDLE_BLOCKED", 0x2C00},
+ {"PCS_S0IX_BLOCKED", 0x2C01},
+ {"PCS_S0IX_WAKE_REASONS", 0x2C02},
+ {"PCS_LTR_BLOCKING", 0x2C03},
+ {"PC2_AND_MEM_SHALLOW_IDLE_RES", 0x1D40},
+};
+
/* APL specific Data */
static struct telemetry_plt_config telem_apl_config = {
.pss_config = {
@@ -163,8 +187,19 @@ static struct telemetry_plt_config telem_apl_config = {
},
};
+/* GLK specific Data */
+static struct telemetry_plt_config telem_glk_config = {
+ .pss_config = {
+ .telem_evts = telemetry_glk_pss_default_events,
+ },
+ .ioss_config = {
+ .telem_evts = telemetry_apl_ioss_default_events,
+ },
+};
+
static const struct x86_cpu_id telemetry_cpu_ids[] = {
TELEM_CPU(INTEL_FAM6_ATOM_GOLDMONT, telem_apl_config),
+ TELEM_CPU(INTEL_FAM6_ATOM_GEMINI_LAKE, telem_glk_config),
{}
};