diff options
| author | Linus Torvalds <[email protected]> | 2025-03-26 16:54:40 +0000 |
|---|---|---|
| committer | Linus Torvalds <[email protected]> | 2025-03-26 16:54:40 +0000 |
| commit | fb1ceb29b27cda91af35851ebab01f298d82162e (patch) | |
| tree | a11d78ea36617fc0ec93502f95c917f75573b000 /drivers/platform/x86/intel/pmc/arl.c | |
| parent | Merge tag 'sound-6.15-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/t... (diff) | |
| parent | platform/x86: x86-android-tablets: Add select POWER_SUPPLY to Kconfig (diff) | |
| download | kernel-fb1ceb29b27cda91af35851ebab01f298d82162e.tar.gz kernel-fb1ceb29b27cda91af35851ebab01f298d82162e.zip | |
Merge tag 'platform-drivers-x86-v6.15-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86
Pull x86 platform drivers updates from Ilpo Järvinen:
- alienware-wmi:
- Refactor and split WMAX/legacy drivers
- dell-ddv:
- Correct +0.1 offset in temperature
- Use the power supply extension mechanism for battery temperatures
- intel/pmc:
- Refactor init to mostly use a common init function
- Add support for Arrow Lake U/H
- Add support for Panther Lake
- intel/sst:
- Improve multi die handling
- Prefix header search path with sysroot (fixes cross-compiling)
- lenovo-wmi-hotkey-utilities:
- Support for mic & audio mute LEDs
- samsung-galaxybook:
- Add driver for Samsung Galaxy Book series
- wmi:
- Rework WCxx/WExx ACPI method handling
- Enable data block collection when the data block is set
- platform/arm:
- Add Huawei Matebook E Go EC driver
- platform/mellanox:
- Relocate to drivers/platform/mellanox/
- mlxbf-bootctl:
- RTC battery status sysfs support
- Miscellaneous cleanups / refactoring / improvements
* tag 'platform-drivers-x86-v6.15-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86: (75 commits)
platform/x86: x86-android-tablets: Add select POWER_SUPPLY to Kconfig
platform/x86/amd/pmf: convert timeouts to secs_to_jiffies()
platform/x86: thinkpad_acpi: convert timeouts to secs_to_jiffies()
irqdomain: platform/x86: Switch to irq_domain_create_linear()
platform/x86/amd/pmc: fix leak in probe()
tools/power/x86/intel-speed-select: v1.22 release
tools/power/x86/intel-speed-select: Prefix header search path with sysroot
tools/power/x86/intel-speed-select: Die ID for IO dies
tools/power/x86/intel-speed-select: Fix the condition to check multi die system
tools/power/x86/intel-speed-select: Prevent increasing MAX_DIE_PER_PACKAGE
platform/x86/amd/pmc: Use managed APIs for mutex
platform/x86/amd/pmc: Remove unnecessary line breaks
platform/x86/amd/pmc: Move macros and structures to the PMC header file
platform/x86/amd/pmc: Notify user when platform does not support s0ix transition
platform/x86: dell-ddv: Use the power supply extension mechanism
platform/x86: dell-ddv: Use devm_battery_hook_register
platform/x86: dell-ddv: Fix temperature calculation
platform/x86: thinkpad_acpi: check the return value of devm_mutex_init()
platform/x86: samsung-galaxybook: Fix block_recording not supported logic
platform/x86: dell-uart-backlight: Make dell_uart_bl_serdev_driver static
...
Diffstat (limited to 'drivers/platform/x86/intel/pmc/arl.c')
| -rw-r--r-- | drivers/platform/x86/intel/pmc/arl.c | 135 |
1 files changed, 75 insertions, 60 deletions
diff --git a/drivers/platform/x86/intel/pmc/arl.c b/drivers/platform/x86/intel/pmc/arl.c index 05dec4f5019f..320993bd6d31 100644 --- a/drivers/platform/x86/intel/pmc/arl.c +++ b/drivers/platform/x86/intel/pmc/arl.c @@ -16,10 +16,11 @@ #define IOEP_LPM_REQ_GUID 0x5077612 #define SOCS_LPM_REQ_GUID 0x8478657 #define PCHS_LPM_REQ_GUID 0x9684572 +#define SOCM_LPM_REQ_GUID 0x2625030 static const u8 ARL_LPM_REG_INDEX[] = {0, 4, 5, 6, 8, 9, 10, 11, 12, 13, 14, 15, 16, 20}; -const struct pmc_bit_map arl_socs_ltr_show_map[] = { +static const struct pmc_bit_map arl_socs_ltr_show_map[] = { {"SOUTHPORT_A", CNP_PMC_LTR_SPA}, {"SOUTHPORT_B", CNP_PMC_LTR_SPB}, {"SATA", CNP_PMC_LTR_SATA}, @@ -59,7 +60,7 @@ const struct pmc_bit_map arl_socs_ltr_show_map[] = { {} }; -const struct pmc_bit_map arl_socs_clocksource_status_map[] = { +static const struct pmc_bit_map arl_socs_clocksource_status_map[] = { {"AON2_OFF_STS", BIT(0)}, {"AON3_OFF_STS", BIT(1)}, {"AON4_OFF_STS", BIT(2)}, @@ -87,7 +88,7 @@ const struct pmc_bit_map arl_socs_clocksource_status_map[] = { {} }; -const struct pmc_bit_map arl_socs_power_gating_status_0_map[] = { +static const struct pmc_bit_map arl_socs_power_gating_status_0_map[] = { {"PMC_PGD0_PG_STS", BIT(0)}, {"DMI_PGD0_PG_STS", BIT(1)}, {"ESPISPI_PGD0_PG_STS", BIT(2)}, @@ -123,7 +124,7 @@ const struct pmc_bit_map arl_socs_power_gating_status_0_map[] = { {} }; -const struct pmc_bit_map arl_socs_power_gating_status_1_map[] = { +static const struct pmc_bit_map arl_socs_power_gating_status_1_map[] = { {"USBR0_PGD0_PG_STS", BIT(0)}, {"SUSRAM_PGD0_PG_STS", BIT(1)}, {"SMT1_PGD0_PG_STS", BIT(2)}, @@ -159,7 +160,7 @@ const struct pmc_bit_map arl_socs_power_gating_status_1_map[] = { {} }; -const struct pmc_bit_map arl_socs_power_gating_status_2_map[] = { +static const struct pmc_bit_map arl_socs_power_gating_status_2_map[] = { {"PSF8_PGD0_PG_STS", BIT(0)}, {"FIA_PGD0_PG_STS", BIT(1)}, {"SOC_D2D_PGD3_PG_STS", BIT(2)}, @@ -187,7 +188,7 @@ const struct pmc_bit_map arl_socs_power_gating_status_2_map[] = { {} }; -const struct pmc_bit_map arl_socs_d3_status_2_map[] = { +static const struct pmc_bit_map arl_socs_d3_status_2_map[] = { {"CSMERTC_D3_STS", BIT(1)}, {"SUSRAM_D3_STS", BIT(2)}, {"CSE_D3_STS", BIT(4)}, @@ -206,7 +207,7 @@ const struct pmc_bit_map arl_socs_d3_status_2_map[] = { {} }; -const struct pmc_bit_map arl_socs_d3_status_3_map[] = { +static const struct pmc_bit_map arl_socs_d3_status_3_map[] = { {"GBETSN_D3_STS", BIT(13)}, {"THC0_D3_STS", BIT(14)}, {"THC1_D3_STS", BIT(15)}, @@ -214,13 +215,13 @@ const struct pmc_bit_map arl_socs_d3_status_3_map[] = { {} }; -const struct pmc_bit_map arl_socs_vnn_req_status_3_map[] = { +static const struct pmc_bit_map arl_socs_vnn_req_status_3_map[] = { {"DTS0_VNN_REQ_STS", BIT(7)}, {"GPIOCOM5_VNN_REQ_STS", BIT(11)}, {} }; -const struct pmc_bit_map *arl_socs_lpm_maps[] = { +static const struct pmc_bit_map *arl_socs_lpm_maps[] = { arl_socs_clocksource_status_map, arl_socs_power_gating_status_0_map, arl_socs_power_gating_status_1_map, @@ -238,7 +239,7 @@ const struct pmc_bit_map *arl_socs_lpm_maps[] = { NULL }; -const struct pmc_bit_map arl_socs_pfear_map[] = { +static const struct pmc_bit_map arl_socs_pfear_map[] = { {"RSVD64", BIT(0)}, {"RSVD65", BIT(1)}, {"RSVD66", BIT(2)}, @@ -249,13 +250,13 @@ const struct pmc_bit_map arl_socs_pfear_map[] = { {} }; -const struct pmc_bit_map *ext_arl_socs_pfear_map[] = { +static const struct pmc_bit_map *ext_arl_socs_pfear_map[] = { mtl_socm_pfear_map, arl_socs_pfear_map, NULL }; -const struct pmc_reg_map arl_socs_reg_map = { +static const struct pmc_reg_map arl_socs_reg_map = { .pfear_sts = ext_arl_socs_pfear_map, .ppfear_buckets = ARL_SOCS_PPFEAR_NUM_ENTRIES, .pm_read_disable_bit = CNP_PMC_READ_DISABLE_BIT, @@ -283,7 +284,7 @@ const struct pmc_reg_map arl_socs_reg_map = { .pson_residency_counter_step = TGL_PSON_RES_COUNTER_STEP, }; -const struct pmc_bit_map arl_pchs_ltr_show_map[] = { +static const struct pmc_bit_map arl_pchs_ltr_show_map[] = { {"SOUTHPORT_A", CNP_PMC_LTR_SPA}, {"SOUTHPORT_B", CNP_PMC_LTR_SPB}, {"SATA", CNP_PMC_LTR_SATA}, @@ -323,7 +324,7 @@ const struct pmc_bit_map arl_pchs_ltr_show_map[] = { {} }; -const struct pmc_bit_map arl_pchs_clocksource_status_map[] = { +static const struct pmc_bit_map arl_pchs_clocksource_status_map[] = { {"AON2_OFF_STS", BIT(0)}, {"AON3_OFF_STS", BIT(1)}, {"AON4_OFF_STS", BIT(2)}, @@ -358,7 +359,7 @@ const struct pmc_bit_map arl_pchs_clocksource_status_map[] = { {} }; -const struct pmc_bit_map arl_pchs_power_gating_status_0_map[] = { +static const struct pmc_bit_map arl_pchs_power_gating_status_0_map[] = { {"PMC_PGD0_PG_STS", BIT(0)}, {"DMI_PGD0_PG_STS", BIT(1)}, {"ESPISPI_PGD0_PG_STS", BIT(2)}, @@ -394,7 +395,7 @@ const struct pmc_bit_map arl_pchs_power_gating_status_0_map[] = { {} }; -const struct pmc_bit_map arl_pchs_power_gating_status_1_map[] = { +static const struct pmc_bit_map arl_pchs_power_gating_status_1_map[] = { {"USBR0_PGD0_PG_STS", BIT(0)}, {"SUSRAM_PGD0_PG_STS", BIT(1)}, {"SMT1_PGD0_PG_STS", BIT(2)}, @@ -430,7 +431,7 @@ const struct pmc_bit_map arl_pchs_power_gating_status_1_map[] = { {} }; -const struct pmc_bit_map arl_pchs_power_gating_status_2_map[] = { +static const struct pmc_bit_map arl_pchs_power_gating_status_2_map[] = { {"U3FPW2_PGD0_PG_STS", BIT(0)}, {"FIA_PGD0_PG_STS", BIT(1)}, {"FIACPCB_X_PGD0_PG_STS", BIT(2)}, @@ -457,7 +458,7 @@ const struct pmc_bit_map arl_pchs_power_gating_status_2_map[] = { {} }; -const struct pmc_bit_map arl_pchs_d3_status_0_map[] = { +static const struct pmc_bit_map arl_pchs_d3_status_0_map[] = { {"SPF_D3_STS", BIT(0)}, {"LPSS_D3_STS", BIT(3)}, {"XDCI_D3_STS", BIT(4)}, @@ -474,7 +475,7 @@ const struct pmc_bit_map arl_pchs_d3_status_0_map[] = { {} }; -const struct pmc_bit_map arl_pchs_d3_status_1_map[] = { +static const struct pmc_bit_map arl_pchs_d3_status_1_map[] = { {"GBETSN1_D3_STS", BIT(14)}, {"GBE_D3_STS", BIT(19)}, {"ITSS_D3_STS", BIT(23)}, @@ -483,7 +484,7 @@ const struct pmc_bit_map arl_pchs_d3_status_1_map[] = { {} }; -const struct pmc_bit_map arl_pchs_d3_status_2_map[] = { +static const struct pmc_bit_map arl_pchs_d3_status_2_map[] = { {"CSMERTC_D3_STS", BIT(1)}, {"SUSRAM_D3_STS", BIT(2)}, {"CSE_D3_STS", BIT(4)}, @@ -504,7 +505,7 @@ const struct pmc_bit_map arl_pchs_d3_status_2_map[] = { {} }; -const struct pmc_bit_map arl_pchs_d3_status_3_map[] = { +static const struct pmc_bit_map arl_pchs_d3_status_3_map[] = { {"ESE_D3_STS", BIT(3)}, {"GBETSN_D3_STS", BIT(13)}, {"THC0_D3_STS", BIT(14)}, @@ -513,13 +514,13 @@ const struct pmc_bit_map arl_pchs_d3_status_3_map[] = { {} }; -const struct pmc_bit_map arl_pchs_vnn_req_status_0_map[] = { +static const struct pmc_bit_map arl_pchs_vnn_req_status_0_map[] = { {"FIA_VNN_REQ_STS", BIT(17)}, {"ESPISPI_VNN_REQ_STS", BIT(18)}, {} }; -const struct pmc_bit_map arl_pchs_vnn_req_status_1_map[] = { +static const struct pmc_bit_map arl_pchs_vnn_req_status_1_map[] = { {"NPK_VNN_REQ_STS", BIT(4)}, {"DFXAGG_VNN_REQ_STS", BIT(8)}, {"EXI_VNN_REQ_STS", BIT(9)}, @@ -530,7 +531,7 @@ const struct pmc_bit_map arl_pchs_vnn_req_status_1_map[] = { {} }; -const struct pmc_bit_map arl_pchs_vnn_req_status_2_map[] = { +static const struct pmc_bit_map arl_pchs_vnn_req_status_2_map[] = { {"FIA2_VNN_REQ_STS", BIT(0)}, {"CSMERTC_VNN_REQ_STS", BIT(1)}, {"CSE_VNN_REQ_STS", BIT(4)}, @@ -548,7 +549,7 @@ const struct pmc_bit_map arl_pchs_vnn_req_status_2_map[] = { {} }; -const struct pmc_bit_map arl_pchs_vnn_req_status_3_map[] = { +static const struct pmc_bit_map arl_pchs_vnn_req_status_3_map[] = { {"ESE_VNN_REQ_STS", BIT(3)}, {"DTS0_VNN_REQ_STS", BIT(7)}, {"GPIOCOM5_VNN_REQ_STS", BIT(11)}, @@ -556,7 +557,7 @@ const struct pmc_bit_map arl_pchs_vnn_req_status_3_map[] = { {} }; -const struct pmc_bit_map arl_pchs_vnn_misc_status_map[] = { +static const struct pmc_bit_map arl_pchs_vnn_misc_status_map[] = { {"CPU_C10_REQ_STS", BIT(0)}, {"TS_OFF_REQ_STS", BIT(1)}, {"PNDE_MET_REQ_STS", BIT(2)}, @@ -586,7 +587,7 @@ const struct pmc_bit_map arl_pchs_vnn_misc_status_map[] = { {} }; -const struct pmc_bit_map arl_pchs_signal_status_map[] = { +static const struct pmc_bit_map arl_pchs_signal_status_map[] = { {"LSX_Wake0_STS", BIT(0)}, {"LSX_Wake1_STS", BIT(1)}, {"LSX_Wake2_STS", BIT(2)}, @@ -606,7 +607,7 @@ const struct pmc_bit_map arl_pchs_signal_status_map[] = { {} }; -const struct pmc_bit_map *arl_pchs_lpm_maps[] = { +static const struct pmc_bit_map *arl_pchs_lpm_maps[] = { arl_pchs_clocksource_status_map, arl_pchs_power_gating_status_0_map, arl_pchs_power_gating_status_1_map, @@ -624,7 +625,7 @@ const struct pmc_bit_map *arl_pchs_lpm_maps[] = { NULL }; -const struct pmc_reg_map arl_pchs_reg_map = { +static const struct pmc_reg_map arl_pchs_reg_map = { .pfear_sts = ext_arl_socs_pfear_map, .ppfear_buckets = ARL_SOCS_PPFEAR_NUM_ENTRIES, .pm_read_disable_bit = CNP_PMC_READ_DISABLE_BIT, @@ -650,6 +651,7 @@ const struct pmc_reg_map arl_pchs_reg_map = { .etr3_offset = ETR3_OFFSET, }; +#define PMC_DEVID_SOCM 0x777f #define PMC_DEVID_SOCS 0xae7f #define PMC_DEVID_IOEP 0x7ecf #define PMC_DEVID_PCHS 0x7f27 @@ -669,11 +671,17 @@ static struct pmc_info arl_pmc_info_list[] = { .devid = PMC_DEVID_PCHS, .map = &arl_pchs_reg_map, }, + { + .guid = SOCM_LPM_REQ_GUID, + .devid = PMC_DEVID_SOCM, + .map = &mtl_socm_reg_map, + }, {} }; #define ARL_NPU_PCI_DEV 0xad1d #define ARL_GNA_PCI_DEV 0xae4c +#define ARL_H_GNA_PCI_DEV 0x774c /* * Set power state of select devices that do not have drivers to D3 * so that they do not block Package C entry. @@ -684,6 +692,12 @@ static void arl_d3_fixup(void) pmc_core_set_device_d3(ARL_GNA_PCI_DEV); } +static void arl_h_d3_fixup(void) +{ + pmc_core_set_device_d3(ARL_NPU_PCI_DEV); + pmc_core_set_device_d3(ARL_H_GNA_PCI_DEV); +} + static int arl_resume(struct pmc_dev *pmcdev) { arl_d3_fixup(); @@ -691,40 +705,41 @@ static int arl_resume(struct pmc_dev *pmcdev) return cnl_resume(pmcdev); } -int arl_core_init(struct pmc_dev *pmcdev) +static int arl_h_resume(struct pmc_dev *pmcdev) { - struct pmc *pmc = pmcdev->pmcs[PMC_IDX_SOC]; - int ret; - int func = 0; - bool ssram_init = true; - - arl_d3_fixup(); - pmcdev->suspend = cnl_suspend; - pmcdev->resume = arl_resume; - pmcdev->regmap_list = arl_pmc_info_list; + arl_h_d3_fixup(); - /* - * If ssram init fails use legacy method to at least get the - * primary PMC - */ - ret = pmc_core_ssram_init(pmcdev, func); - if (ret) { - ssram_init = false; - pmc->map = &arl_socs_reg_map; + return cnl_resume(pmcdev); +} - ret = get_primary_reg_base(pmc); - if (ret) - return ret; - } +static int arl_core_init(struct pmc_dev *pmcdev, struct pmc_dev_info *pmc_dev_info) +{ + arl_d3_fixup(); + return generic_core_init(pmcdev, pmc_dev_info); +} - pmc_core_get_low_power_modes(pmcdev); - pmc_core_punit_pmt_init(pmcdev, ARL_PMT_DMU_GUID); +static int arl_h_core_init(struct pmc_dev *pmcdev, struct pmc_dev_info *pmc_dev_info) +{ + arl_h_d3_fixup(); + return generic_core_init(pmcdev, pmc_dev_info); +} - if (ssram_init) { - ret = pmc_core_ssram_get_lpm_reqs(pmcdev); - if (ret) - return ret; - } +struct pmc_dev_info arl_pmc_dev = { + .pci_func = 0, + .dmu_guid = ARL_PMT_DMU_GUID, + .regmap_list = arl_pmc_info_list, + .map = &arl_socs_reg_map, + .suspend = cnl_suspend, + .resume = arl_resume, + .init = arl_core_init, +}; - return 0; -} +struct pmc_dev_info arl_h_pmc_dev = { + .pci_func = 2, + .dmu_guid = ARL_PMT_DMU_GUID, + .regmap_list = arl_pmc_info_list, + .map = &mtl_socm_reg_map, + .suspend = cnl_suspend, + .resume = arl_h_resume, + .init = arl_h_core_init, +}; |
