Added myself as the maintainer.
Signed-off-by: Srinivas Pandruvada
---
MAINTAINERS | 8
1 file changed, 8 insertions(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index 5cfbea4ce575..b6ed7958372d 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -8101,6 +8101,14 @@ S: Supported
F
On Mon, 2019-07-01 at 14:32 +0300, Andy Shevchenko wrote:
> On Sun, Jun 30, 2019 at 8:14 PM Srinivas Pandruvada
> wrote:
> >
> > The Intel(R) Speed select technologies contains four features.
> >
> > Performance profile:An non architectural mechanism that all
start with
$sudo intel-speed-select --help
For help on a specific feature for example
$sudo intel-speed-select perf-profile --help
To get help for a command for a feature for example
$sudo intel-speed-select perf-profile get-lock-status --help
Signed-off-by: Srinivas Pandruvada
---
Updates
Please ignore. I will send again.
On Sun, 2019-06-30 at 10:10 -0700, Srinivas Pandruvada wrote:
> The Intel(R) Speed select technologies contains four features.
>
> Performance profile:An non architectural mechanism that allows
> multiple
> optimized performance profiles per sy
On Sat, 2019-06-29 at 19:00 +0300, Andy Shevchenko wrote:
> On Sat, Jun 29, 2019 at 5:53 PM Srinivas Pandruvada
> wrote:
> > On Sat, 2019-06-29 at 17:31 +0300, Andy Shevchenko wrote:
> > > On Thu, Jun 27, 2019 at 1:39 AM Srinivas Pandruvada
> > > wrote:
start with
$sudo intel-speed-select --help
For help on a specific feature for example
$sudo intel-speed-select perf-profile --help
To get help for a command for a feature for example
$sudo intel-speed-select perf-profile get-lock-status --help
Signed-off-by: Srinivas Pandruvada
---
Updates
On Sat, 2019-06-29 at 19:03 +0300, Andy Shevchenko wrote:
> On Sat, Jun 29, 2019 at 5:53 PM Srinivas Pandruvada
> wrote:
> > On Sat, 2019-06-29 at 17:31 +0300, Andy Shevchenko wrote:
> > > On Thu, Jun 27, 2019 at 1:39 AM Srinivas Pandruvada
> > > wrote:
> &
On Sat, 2019-06-29 at 17:31 +0300, Andy Shevchenko wrote:
> On Thu, Jun 27, 2019 at 1:39 AM Srinivas Pandruvada
> wrote:
> >
> > The Intel(R) Speed select technologies contains four features.
> >
> > Performance profile:An non architectural mechanism that all
-by: Srinivas Pandruvada
---
.../intel_speed_select_if/isst_if_common.c| 154 ++
.../intel_speed_select_if/isst_if_common.h| 3 +
.../intel_speed_select_if/isst_if_mbox_msr.c | 38 -
.../intel_speed_select_if/isst_if_mbox_pci.c | 15 ++
.../x86
start with
$sudo intel-speed-select --help
For help on a specific feature for example
$sudo intel-speed-select perf-profile --help
To get help for a command for a feature for example
$sudo intel-speed-select perf-profile get-lock-status --help
Signed-off-by: Srinivas Pandruvada
---
tools/power
enumerate and set core priority. The MMIO offsets and
semantics of the message can be checked from the source code of the tool.
Signed-off-by: Srinivas Pandruvada
---
.../x86/intel_speed_select_if/Makefile| 1 +
.../intel_speed_select_if/isst_if_common.c| 6
ess IOCTLs request from the user
space.
Signed-off-by: Srinivas Pandruvada
---
.../intel_speed_select_if/isst_if_common.c| 114 +-
.../intel_speed_select_if/isst_if_common.h| 1 +
2 files changed, 114 insertions(+), 1 deletion(-)
diff --git a/drivers/pl
mited number of MSRs are allowed using this new interface.
Signed-off-by: Srinivas Pandruvada
---
.../intel_speed_select_if/isst_if_common.c| 59 +++
include/uapi/linux/isst_if.h | 32 ++
2 files changed, 91 insertions(+)
diff --git a/drivers/platfor
ff-by: Srinivas Pandruvada
---
drivers/platform/x86/Kconfig | 2 +
drivers/platform/x86/Makefile | 1 +
.../x86/intel_speed_select_if/Kconfig | 17 ++
.../x86/intel_speed_select_if/Makefile| 7 +
.../intel_speed_select_if/isst_if_common.c
of the message can be checked from
the source code of the tool.
Signed-off-by: Srinivas Pandruvada
---
.../x86/intel_speed_select_if/Makefile| 1 +
.../intel_speed_select_if/isst_if_common.c| 85
.../intel_speed_select_if/isst_if_common.h| 3
Add processing for IOCTL command ISST_IF_GET_PHY_ID. This converts from the
Linux logical CPU to PUNIT CPU numbering scheme.
Signed-off-by: Srinivas Pandruvada
---
.../intel_speed_select_if/isst_if_common.c| 74 +++
include/uapi/linux/isst_if.h | 28
Reserve ioctl numbers for intel Speed Select Technology interface
drivers.
Signed-off-by: Srinivas Pandruvada
---
Documentation/ioctl/ioctl-number.txt | 1 +
1 file changed, 1 insertion(+)
diff --git a/Documentation/ioctl/ioctl-number.txt
b/Documentation/ioctl/ioctl-number.txt
index
---
Hardware PUNIT
Srinivas Pandruvada (10):
platform/x86: ISST: Update ioctl-number.txt for Intel Speed Select
interface
platform/x86: ISST: Add common API to register and handle ioctls
platform/x86: ISST: Store per CPU information
platform/x86: ISST: Add
e and control Intel Speed Select features.
The MBOX commands ids and semantics of the message can be checked from
the source code of the tool.
Signed-off-by: Srinivas Pandruvada
---
.../x86/intel_speed_select_if/Makefile| 1 +
.../intel_speed_select_if/isst_if_mbox_msr.c
Explain influence of per-core P-states and hyper threading on the
effective performance.
Signed-off-by: Srinivas Pandruvada
---
Documentation/admin-guide/pm/intel_pstate.rst | 10 +-
1 file changed, 9 insertions(+), 1 deletion(-)
diff --git a/Documentation/admin-guide/pm
performance. Here core performance will follow higher of the
performance requests from each sibling.
Reported-and-tested-by: Chen Yu
Signed-off-by: Srinivas Pandruvada
---
drivers/cpufreq/intel_pstate.c | 28 ++--
1 file changed, 26 insertions(+), 2 deletions(-)
diff
The Continuous Performance Control Package can have guaranteed performance
field. Add support to read guaranteed performance.
Signed-off-by: Srinivas Pandruvada
---
drivers/acpi/cppc_acpi.c | 8 ++--
include/acpi/cppc_acpi.h | 1 +
2 files changed, 7 insertions(+), 2 deletions(-)
diff
frequency and present
Srinivas Pandruvada (3):
ACPI / CPPC: Add support for guaranteed performance
cpufreq: intel_pstate: Add base_frequency attribute
Documentation: intel_pstate: Add base_frequency information
Documentation/admin-guide/pm/intel_pstate.rst | 7
drivers/acpi/cppc_acpi.c
id as
"Functional Fixed Hardware". But the address space id can be simply
ACPI_TYPE_INTEGER, where the platform firmware can modify this value
based on the system constraints.
Signed-off-by: Srinivas Pandruvada
---
drivers/cpufreq/intel_pstate.c | 38 ++
1 f
Updated documentation to explain base_frequency attribute.
Suggested-by: Rafael J. Wysocki
Signed-off-by: Srinivas Pandruvada
---
Documentation/admin-guide/pm/intel_pstate.rst | 7 +++
1 file changed, 7 insertions(+)
diff --git a/Documentation/admin-guide/pm/intel_pstate.rst
b
On Mon, 2018-10-15 at 10:53 +0200, Rafael J. Wysocki wrote:
> On Fri, Oct 12, 2018 at 6:44 PM Srinivas Pandruvada
> wrote:
> >
> > Updated documentation to explain base_frequency attribute.
> >
> > Signed-off-by: Srinivas Pandruvada <
> &
Updated documentation to explain base_frequency attribute.
Signed-off-by: Srinivas Pandruvada
---
Documentation/admin-guide/pm/intel_pstate.rst | 4
1 file changed, 4 insertions(+)
diff --git a/Documentation/admin-guide/pm/intel_pstate.rst
b/Documentation/admin-guide/pm/intel_pstate.rst
id as
"Functional Fixed Hardware". But the address space id can be simply
ACPI_TYPE_INTEGER, where the platform firmware can modify this value
based on the system constraints.
Signed-off-by: Srinivas Pandruvada
---
drivers/cpufreq/intel_pstate.c | 38 ++
1 f
The Continuous Performance Control Package can have guaranteed performance
field. Add support to read guaranteed performance.
Signed-off-by: Srinivas Pandruvada
---
drivers/acpi/cppc_acpi.c | 8 ++--
include/acpi/cppc_acpi.h | 1 +
2 files changed, 7 insertions(+), 2 deletions(-)
diff
This series presents base frequency to cpufreq sysfs when intel_pstate
is in use in HWP mode.
Changes:
v3:
- Update documentation
v2
- Removed guaranteed attribute addition to acpi_cppc sysfs
- Using the cppc_acpi interface to get base frequency and present
Srinivas Pandruvada (3):
ACPI / CPPC
>
> Signed-off-by: Juri Lelli
> Cc: Jonathan Corbet
> Cc: "Rafael J. Wysocki"
> Cc: Srinivas Pandruvada
> Cc: linux-doc@vger.kernel.org
> Cc: linux...@vger.kernel.org
Reviewed-by: Srinivas Pandruvada
>
> ---
> Documentation/admin-guide/pm/intel_pstat
Add section for resultant frequency during GPU workloads.
Signed-off-by: Srinivas Pandruvada
---
Documentation/admin-guide/pm/intel_pstate.rst | 19 +++
1 file changed, 19 insertions(+)
diff --git a/Documentation/admin-guide/pm/intel_pstate.rst
b/Documentation/admin-guide/pm
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