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SubjectRE: [PATCH 1/3] platform/x86: Add GLK PSS Event Table
Date
+1 From me.

> -----Original Message-----
> From: platform-driver-x86-owner@vger.kernel.org [mailto:platform-driver-
> x86-owner@vger.kernel.org] On Behalf Of Rajneesh Bhardwaj
> Sent: Friday, July 14, 2017 5:24 PM
> To: platform-driver-x86@vger.kernel.org
> Cc: dvhart@infradead.org; andy@infradead.org; linux-
> kernel@vger.kernel.org; Murthy, Shanth <shanth.murthy@intel.com>;
> Chakravarty, Souvik K <souvik.k.chakravarty@intel.com>; Bhardwaj,
> Rajneesh <rajneesh.bhardwaj@intel.com>
> Subject: [PATCH 1/3] platform/x86: 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>
> ---
> drivers/platform/x86/intel_telemetry_debugfs.c | 1 +
> drivers/platform/x86/intel_telemetry_pltdrv.c | 35
> ++++++++++++++++++++++++++
> 2 files changed, 36 insertions(+)
>
> diff --git a/drivers/platform/x86/intel_telemetry_debugfs.c
> b/drivers/platform/x86/intel_telemetry_debugfs.c
> index 4cc2f4ea0a25..a0e4344b2eec 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_E
> VENTS] = {
> + {"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),
> {}
> };
>
> --
> 2.7.4

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