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Revision tags: v6.6.25, v6.6.24, v6.6.23, v6.6.16, v6.6.15, v6.6.14, v6.6.13, v6.6.12, v6.6.11, v6.6.10, v6.6.9 |
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| #
33fd5fb1 |
| 22-Dec-2023 |
David E. Box <david.e.box@linux.intel.com> |
platform/x86/intel/pmc: Move GBE LTR ignore to suspend callback
[ Upstream commit 70681aa0746ae61d7668b9f651221fad5e30c71e ]
Commit 804951203aa5 ("platform/x86:intel/pmc: Combine core_init() and
co
platform/x86/intel/pmc: Move GBE LTR ignore to suspend callback
[ Upstream commit 70681aa0746ae61d7668b9f651221fad5e30c71e ]
Commit 804951203aa5 ("platform/x86:intel/pmc: Combine core_init() and
core_configure()") caused a network performance regression due to the GBE
LTR ignore that it added at probe. This was needed in order to allow the
SoC to enter the deepest Package C state. To fix the regression and at
least support PC10 during suspend, move the LTR ignore from probe to the
suspend callback, and enable it again on resume. This solution will allow
PC10 during suspend but restrict Package C entry at runtime to no deeper
than PC8/9 while a network cable it attach to the PCH LAN.
Fixes: 804951203aa5 ("platform/x86:intel/pmc: Combine core_init() and core_configure()")
Signed-off-by: "David E. Box" <david.e.box@linux.intel.com>
Link: https://lore.kernel.org/r/20231223032548.1680738-6-david.e.box@linux.intel.com
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
show more ...
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| #
91dcd5ee |
| 22-Dec-2023 |
David E. Box <david.e.box@linux.intel.com> |
platform/x86/intel/pmc: Allow reenabling LTRs
[ Upstream commit 6f9cc5c1f94daa98846b2073733d03ced709704b ]
Commit 804951203aa5 ("platform/x86:intel/pmc: Combine core_init() and
core_configure()") c
platform/x86/intel/pmc: Allow reenabling LTRs
[ Upstream commit 6f9cc5c1f94daa98846b2073733d03ced709704b ]
Commit 804951203aa5 ("platform/x86:intel/pmc: Combine core_init() and
core_configure()") caused a network performance regression due to the GBE
LTR ignore that it added during probe. The fix will move the ignore to
occur at suspend-time (so as to not affect suspend power). This will
require the ability to enable the LTR again on resume. Modify
pmc_core_send_ltr_ignore() to allow enabling an LTR.
Fixes: 804951203aa5 ("platform/x86:intel/pmc: Combine core_init() and core_configure()")
Signed-off-by: "David E. Box" <david.e.box@linux.intel.com>
Link: https://lore.kernel.org/r/20231223032548.1680738-5-david.e.box@linux.intel.com
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
show more ...
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Revision tags: v6.6.8, v6.6.7, v6.6.6, v6.6.5, v6.6.4, v6.6.3, v6.6.2, v6.5.11, v6.6.1, v6.5.10, v6.6, v6.5.9, v6.5.8, v6.5.7, v6.5.6, v6.5.5, v6.5.4, v6.5.3, v6.5.2, v6.1.51, v6.5.1, v6.1.50, v6.5, v6.1.49, v6.1.48, v6.1.46, v6.1.45, v6.1.44, v6.1.43, v6.1.42, v6.1.41, v6.1.40, v6.1.39, v6.1.38, v6.1.37, v6.1.36, v6.4, v6.1.35, v6.1.34 |
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| #
d2a7bd36 |
| 13-Jun-2023 |
Xi Pardee <xi.pardee@intel.com> |
platform/x86:intel/pmc: Add Meteor Lake IOE-M PMC related maps
Add device ID and register maps for the PMC in IO expansion die M in
Meteor Lake.
Signed-off-by: Xi Pardee <xi.pardee@intel.com>
Signe
platform/x86:intel/pmc: Add Meteor Lake IOE-M PMC related maps
Add device ID and register maps for the PMC in IO expansion die M in
Meteor Lake.
Signed-off-by: Xi Pardee <xi.pardee@intel.com>
Signed-off-by: Rajvi Jingar <rajvi.jingar@linux.intel.com>
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Link: https://lore.kernel.org/r/20230613225347.2720665-9-rajvi.jingar@linux.intel.com
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
show more ...
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| #
9f17728d |
| 13-Jun-2023 |
Xi Pardee <xi.pardee@intel.com> |
platform/x86:intel/pmc: Add Meteor Lake IOE-P PMC related maps
Add device ID and register maps for the PMC in IO expansion die P in
Meteor Lake.
Signed-off-by: Xi Pardee <xi.pardee@intel.com>
Signe
platform/x86:intel/pmc: Add Meteor Lake IOE-P PMC related maps
Add device ID and register maps for the PMC in IO expansion die P in
Meteor Lake.
Signed-off-by: Xi Pardee <xi.pardee@intel.com>
Signed-off-by: Rajvi Jingar <rajvi.jingar@linux.intel.com>
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Link: https://lore.kernel.org/r/20230613225347.2720665-8-rajvi.jingar@linux.intel.com
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
show more ...
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| #
23e74e3c |
| 13-Jun-2023 |
Xi Pardee <xi.pardee@intel.com> |
platform/x86:intel/pmc: Use SSRAM to discover pwrm base address of primary PMC
On older platforms, the base address for PMC was hardcoded in the
driver. Newer platforms can now retrieve the base add
platform/x86:intel/pmc: Use SSRAM to discover pwrm base address of primary PMC
On older platforms, the base address for PMC was hardcoded in the
driver. Newer platforms can now retrieve the base address from SSRAM.
Use SSRAM to discover pwrm base address on Meteor Lake platform. If
this method fails, it will fall back to the hardcoded value.
Signed-off-by: Xi Pardee <xi.pardee@intel.com>
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Link: https://lore.kernel.org/r/20230613225347.2720665-7-rajvi.jingar@linux.intel.com
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
show more ...
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| #
1b8c7b84 |
| 13-Jun-2023 |
David E. Box <david.e.box@linux.intel.com> |
platform/x86:intel/pmc: Discover PMC devices
On platforms with multiple PMCs, additional PMC devices are discovered
in the SSRAM device associated with the primary PMC. Add support for
discovering P
platform/x86:intel/pmc: Discover PMC devices
On platforms with multiple PMCs, additional PMC devices are discovered
in the SSRAM device associated with the primary PMC. Add support for
discovering PMC devices from SSRAM. Use PMC devid to assign the
corresponding register map.
Signed-off-by: Xi Pardee <xi.pardee@intel.com>
Signed-off-by: David E. Box <david.e.box@linux.intel.com>
Signed-off-by: Rajvi Jingar <rajvi.jingar@linux.intel.com>
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Link: https://lore.kernel.org/r/20230613225347.2720665-6-rajvi.jingar@linux.intel.com
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
show more ...
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| #
1c709ae1 |
| 13-Jun-2023 |
Xi Pardee <xi.pardee@intel.com> |
platform/x86:intel/pmc: Add support to handle multiple PMCs
To support platforms with multiple PMCs, add a PMC device structure to
support each PMC instance.
Signed-off-by: Xi Pardee <xi.pardee@int
platform/x86:intel/pmc: Add support to handle multiple PMCs
To support platforms with multiple PMCs, add a PMC device structure to
support each PMC instance.
Signed-off-by: Xi Pardee <xi.pardee@intel.com>
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Link: https://lore.kernel.org/r/20230613225347.2720665-4-rajvi.jingar@linux.intel.com
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
show more ...
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| #
80495120 |
| 13-Jun-2023 |
Xi Pardee <xi.pardee@intel.com> |
platform/x86:intel/pmc: Combine core_init() and core_configure()
Combine core_init() and core_configure() functions to have a
cleaner setup for platforms.
Signed-off-by: Xi Pardee <xi.pardee@intel.
platform/x86:intel/pmc: Combine core_init() and core_configure()
Combine core_init() and core_configure() functions to have a
cleaner setup for platforms.
Signed-off-by: Xi Pardee <xi.pardee@intel.com>
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Link: https://lore.kernel.org/r/20230613225347.2720665-3-rajvi.jingar@linux.intel.com
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
show more ...
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| #
9682cfd1 |
| 13-Jun-2023 |
Xi Pardee <xi.pardee@intel.com> |
platform/x86:intel/pmc: Update maps for Meteor Lake P/M platforms
Fix the IP name errors in the register maps used by the following
debugfs attributes in the Meteor Lake SOC-M PMC.
pfear_sts
lpm_st
platform/x86:intel/pmc: Update maps for Meteor Lake P/M platforms
Fix the IP name errors in the register maps used by the following
debugfs attributes in the Meteor Lake SOC-M PMC.
pfear_sts
lpm_sts
ltr_show
Fixes: c5ad454a12c6 ("platform/x86: intel/pmc/core: Add Meteor Lake support to pmc core driver")
Signed-off-by: Xi Pardee <xi.pardee@intel.com>
Signed-off-by: Rajvi Jingar <rajvi.jingar@linux.intel.com>
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Link: https://lore.kernel.org/r/20230613225347.2720665-2-rajvi.jingar@linux.intel.com
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
show more ...
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Revision tags: v6.1.33 |
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| #
f2b689ab |
| 07-Jun-2023 |
David E. Box <david.e.box@linux.intel.com> |
platform/x86/intel/pmc/mtl: Put devices in D3 during resume
An earlier commit placed some driverless devices in D3 during boot so that
they don't block package cstate entry on Meteor Lake. Also plac
platform/x86/intel/pmc/mtl: Put devices in D3 during resume
An earlier commit placed some driverless devices in D3 during boot so that
they don't block package cstate entry on Meteor Lake. Also place these
devices in D3 after resume from suspend.
Fixes: 336ba968d3e3 ("platform/x86/intel/pmc/mtl: Put GNA/IPU/VPU devices in D3")
Signed-off-by: David E. Box <david.e.box@linux.intel.com>
Link: https://lore.kernel.org/r/20230607233849.239047-2-david.e.box@linux.intel.com
Reviewed-by: Ilpo Järvinen <ilpo.jarvinen@linux.intel.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
show more ...
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Revision tags: v6.1.32, v6.1.31, v6.1.30, v6.1.29, v6.1.28, v6.1.27, v6.1.26, v6.3, v6.1.25, v6.1.24 |
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| #
336ba968 |
| 09-Apr-2023 |
David E. Box <david.e.box@linux.intel.com> |
platform/x86/intel/pmc/mtl: Put GNA/IPU/VPU devices in D3
On Meteor Lake, the GNA, IPU, and VPU devices are booted in D0 power state
and will block the SoC from going into the deepest Package C-stat
platform/x86/intel/pmc/mtl: Put GNA/IPU/VPU devices in D3
On Meteor Lake, the GNA, IPU, and VPU devices are booted in D0 power state
and will block the SoC from going into the deepest Package C-state if a
driver is not present. Put each device in D3hot if no driver is found.
Signed-off-by: David E. Box <david.e.box@linux.intel.com>
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Link: https://lore.kernel.org/r/20230409192535.914540-1-david.e.box@linux.intel.com
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
show more ...
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Revision tags: v6.1.23, v6.1.22, v6.1.21, v6.1.20, v6.1.19, v6.1.18, v6.1.17, v6.1.16, v6.1.15, v6.1.14, v6.1.13, v6.2, v6.1.12, v6.1.11, v6.1.10, v6.1.9, v6.1.8, v6.1.7, v6.1.6, v6.1.5, v6.0.19, v6.0.18, v6.1.4, v6.1.3, v6.0.17, v6.1.2, v6.0.16, v6.1.1, v6.0.15, v6.0.14, v6.0.13, v6.1, v6.0.12, v6.0.11, v6.0.10, v5.15.80, v6.0.9, v5.15.79 |
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| #
c5ad454a |
| 14-Nov-2022 |
Gayatri Kammela <gayatri.kammela@linux.intel.com> |
platform/x86: intel/pmc/core: Add Meteor Lake support to pmc core driver
Add Meteor Lake client and mobile support to pmc core driver. This patch
adds legacy support.
Cc: David E Box <david.e.box@l
platform/x86: intel/pmc/core: Add Meteor Lake support to pmc core driver
Add Meteor Lake client and mobile support to pmc core driver. This patch
adds legacy support.
Cc: David E Box <david.e.box@linux.intel.com>
Suggested-by: David E Box <david.e.box@linux.intel.com>
Reviewed-by: "David E. Box" <david.e.box@linux.intel.com>
Signed-off-by: Sukumar Ghorai <sukumar.ghorai@intel.com>
Signed-off-by: Gayatri Kammela <gayatri.kammela@linux.intel.com>
Signed-off-by: "David E. Box" <david.e.box@linux.intel.com>
Link: https://lore.kernel.org/r/20221114183257.2067662-9-gayatri.kammela@linux.intel.com
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
show more ...
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