diff options
Diffstat (limited to 'drivers/platform')
| -rw-r--r-- | drivers/platform/x86/Kconfig | 21 | ||||
| -rw-r--r-- | drivers/platform/x86/Makefile | 1 | ||||
| -rw-r--r-- | drivers/platform/x86/intel/Kconfig | 1 | ||||
| -rw-r--r-- | drivers/platform/x86/intel/Makefile | 1 | ||||
| -rw-r--r-- | drivers/platform/x86/intel/pmc/Kconfig | 25 | ||||
| -rw-r--r-- | drivers/platform/x86/intel/pmc/Makefile | 9 | ||||
| -rw-r--r-- | drivers/platform/x86/intel/pmc/core.c (renamed from drivers/platform/x86/intel_pmc_core.c) | 2 | ||||
| -rw-r--r-- | drivers/platform/x86/intel/pmc/core.h (renamed from drivers/platform/x86/intel_pmc_core.h) | 0 | ||||
| -rw-r--r-- | drivers/platform/x86/intel/pmc/pltdrv.c (renamed from drivers/platform/x86/intel_pmc_core_pltdrv.c) | 0 |
9 files changed, 37 insertions, 23 deletions
diff --git a/drivers/platform/x86/Kconfig b/drivers/platform/x86/Kconfig index 9cadce7908ea..aed7570388ef 100644 --- a/drivers/platform/x86/Kconfig +++ b/drivers/platform/x86/Kconfig @@ -1159,27 +1159,6 @@ config INTEL_UNCORE_FREQ_CONTROL To compile this driver as a module, choose M here: the module will be called intel-uncore-frequency. -config INTEL_PMC_CORE - tristate "Intel PMC Core driver" - depends on PCI - depends on ACPI - help - The Intel Platform Controller Hub for Intel Core SoCs provides access - to Power Management Controller registers via various interfaces. This - driver can utilize debugging capabilities and supported features as - exposed by the Power Management Controller. It also may perform some - tasks in the PMC in order to enable transition into the SLPS0 state. - It should be selected on all Intel platforms supported by the driver. - - Supported features: - - SLP_S0_RESIDENCY counter - - PCH IP Power Gating status - - LTR Ignore / LTR Show - - MPHY/PLL gating status (Sunrisepoint PCH only) - - SLPS0 Debug registers (Cannonlake/Icelake PCH) - - Low Power Mode registers (Tigerlake and beyond) - - PMC quirks as needed to enable SLPS0/S0ix - config INTEL_SCU_IPC bool diff --git a/drivers/platform/x86/Makefile b/drivers/platform/x86/Makefile index 776370ce8fbb..1668f7360833 100644 --- a/drivers/platform/x86/Makefile +++ b/drivers/platform/x86/Makefile @@ -127,7 +127,6 @@ obj-$(CONFIG_INTEL_TURBO_MAX_3) += intel_turbo_max_3.o obj-$(CONFIG_INTEL_UNCORE_FREQ_CONTROL) += intel-uncore-frequency.o # Intel PMIC / PMC / P-Unit devices -obj-$(CONFIG_INTEL_PMC_CORE) += intel_pmc_core.o intel_pmc_core_pltdrv.o obj-$(CONFIG_INTEL_SCU_IPC) += intel_scu_ipc.o obj-$(CONFIG_INTEL_SCU_PCI) += intel_scu_pcidrv.o obj-$(CONFIG_INTEL_SCU_PLATFORM) += intel_scu_pltdrv.o diff --git a/drivers/platform/x86/intel/Kconfig b/drivers/platform/x86/intel/Kconfig index c4ceb5ee83f3..7de11636904d 100644 --- a/drivers/platform/x86/intel/Kconfig +++ b/drivers/platform/x86/intel/Kconfig @@ -19,6 +19,7 @@ if X86_PLATFORM_DRIVERS_INTEL source "drivers/platform/x86/intel/int1092/Kconfig" source "drivers/platform/x86/intel/int33fe/Kconfig" source "drivers/platform/x86/intel/int3472/Kconfig" +source "drivers/platform/x86/intel/pmc/Kconfig" source "drivers/platform/x86/intel/pmt/Kconfig" config INTEL_BXTWC_PMIC_TMU diff --git a/drivers/platform/x86/intel/Makefile b/drivers/platform/x86/intel/Makefile index 58fc8e7a3b62..a1555a1e421d 100644 --- a/drivers/platform/x86/intel/Makefile +++ b/drivers/platform/x86/intel/Makefile @@ -7,6 +7,7 @@ obj-$(CONFIG_INTEL_SAR_INT1092) += int1092/ obj-$(CONFIG_INTEL_CHT_INT33FE) += int33fe/ obj-$(CONFIG_INTEL_SKL_INT3472) += int3472/ +obj-$(CONFIG_INTEL_PMC_CORE) += pmc/ obj-$(CONFIG_INTEL_PMT_CLASS) += pmt/ # Intel PMIC / PMC / P-Unit drivers diff --git a/drivers/platform/x86/intel/pmc/Kconfig b/drivers/platform/x86/intel/pmc/Kconfig new file mode 100644 index 000000000000..b526597e4deb --- /dev/null +++ b/drivers/platform/x86/intel/pmc/Kconfig @@ -0,0 +1,25 @@ +# SPDX-License-Identifier: GPL-2.0 +# +# Intel x86 Platform-Specific Drivers +# + +config INTEL_PMC_CORE + tristate "Intel PMC Core driver" + depends on PCI + depends on ACPI + help + The Intel Platform Controller Hub for Intel Core SoCs provides access + to Power Management Controller registers via various interfaces. This + driver can utilize debugging capabilities and supported features as + exposed by the Power Management Controller. It also may perform some + tasks in the PMC in order to enable transition into the SLPS0 state. + It should be selected on all Intel platforms supported by the driver. + + Supported features: + - SLP_S0_RESIDENCY counter + - PCH IP Power Gating status + - LTR Ignore / LTR Show + - MPHY/PLL gating status (Sunrisepoint PCH only) + - SLPS0 Debug registers (Cannonlake/Icelake PCH) + - Low Power Mode registers (Tigerlake and beyond) + - PMC quirks as needed to enable SLPS0/S0ix diff --git a/drivers/platform/x86/intel/pmc/Makefile b/drivers/platform/x86/intel/pmc/Makefile new file mode 100644 index 000000000000..8966fcdc0e1d --- /dev/null +++ b/drivers/platform/x86/intel/pmc/Makefile @@ -0,0 +1,9 @@ +# SPDX-License-Identifier: GPL-2.0 +# +# Intel x86 Platform-Specific Drivers +# + +intel_pmc_core-y := core.o +obj-$(CONFIG_INTEL_PMC_CORE) += intel_pmc_core.o +intel_pmc_core_pltdrv-y := pltdrv.o +obj-$(CONFIG_INTEL_PMC_CORE) += intel_pmc_core_pltdrv.o diff --git a/drivers/platform/x86/intel_pmc_core.c b/drivers/platform/x86/intel/pmc/core.c index ae410a358ffe..9963bc3d470c 100644 --- a/drivers/platform/x86/intel_pmc_core.c +++ b/drivers/platform/x86/intel/pmc/core.c @@ -31,7 +31,7 @@ #include <asm/msr.h> #include <asm/tsc.h> -#include "intel_pmc_core.h" +#include "core.h" #define ACPI_S0IX_DSM_UUID "57a6512e-3979-4e9d-9708-ff13b2508972" #define ACPI_GET_LOW_MODE_REGISTERS 1 diff --git a/drivers/platform/x86/intel_pmc_core.h b/drivers/platform/x86/intel/pmc/core.h index b9bf3d3d6f7a..b9bf3d3d6f7a 100644 --- a/drivers/platform/x86/intel_pmc_core.h +++ b/drivers/platform/x86/intel/pmc/core.h diff --git a/drivers/platform/x86/intel_pmc_core_pltdrv.c b/drivers/platform/x86/intel/pmc/pltdrv.c index 73797680b895..73797680b895 100644 --- a/drivers/platform/x86/intel_pmc_core_pltdrv.c +++ b/drivers/platform/x86/intel/pmc/pltdrv.c |