Groups | Search | Server Info | Keyboard shortcuts | Login | Register [http] [https] [nntp] [nntps]

Groups > linux.kernel > #1692982 > unrolled thread

[PATCH v2 1/2] platform/x86: Add GLK PSS Event Table

Started byRajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
First post2017-07-20 16:30 +0200
Last post2017-07-21 05:40 +0200
Articles 2 — 2 participants

Back to article view | Back to linux.kernel

Contents

  [PATCH v2 1/2] platform/x86: Add GLK PSS Event Table Rajneesh Bhardwaj <rajneesh.bhardwaj@intel.com> - 2017-07-20 16:30 +0200
    RE: [PATCH v2 1/2] platform/x86: Add GLK PSS Event Table "Chakravarty, Souvik K" <souvik.k.chakravarty@intel.com> - 2017-07-21 05:40 +0200

#1692982 — [PATCH v2 1/2] platform/x86: Add GLK PSS Event Table

FromRajneesh Bhardwaj <rajneesh.bhardwaj@intel.com>
Date2017-07-20 16:30 +0200
Subject[PATCH v2 1/2] platform/x86: Add GLK PSS Event Table
Message-ID<u5kCJ-ew-19@gated-at.bofh.it>
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>
---
Changes in v2:
 * Dropped "Add Audio domain PG status events" from series.

 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 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),
 	{}
 };
 
-- 
2.7.4

[toc] | [next] | [standalone]

#1693369

From"Chakravarty, Souvik K" <souvik.k.chakravarty@intel.com>
Date2017-07-21 05:40 +0200
Message-ID<u5wXg-7XN-13@gated-at.bofh.it>
In reply to#1692982
Reviewed-by: Souvik K Chakravarty <souvik.k.chakravarty@intel.com>

> -----Original Message-----
> From: Bhardwaj, Rajneesh
> Sent: Thursday, July 20, 2017 7:51 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 v2 1/2] 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>
> ---
> Changes in v2:
>  * Dropped "Add Audio domain PG status events" from series.
> 
>  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 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_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

[toc] | [prev] | [standalone]

Back to top | Article view | linux.kernel

csiph-web