diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2020-10-14 20:43:24 +0300 |
---|---|---|
committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-10-14 20:43:24 +0300 |
commit | 15cb5469fc5fff06969832028b743cb658d1a5b5 (patch) | |
tree | 30fb88479c4bf90718a9487a1ca381f84a572408 /drivers/platform | |
parent | a09b1d78505eb9fe27597a5174c61a7c66253fe8 (diff) | |
parent | 1a3f7813f38e400b0b63492b626b425f0a043d0b (diff) | |
download | linux-15cb5469fc5fff06969832028b743cb658d1a5b5.tar.xz |
Merge tag 'platform-drivers-x86-v5.10-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86
Pull x86 platform driver updates from Hans de Goede:
"Rather calm cycle for x86 platform drivers, all these have been in
for-next for a couple of days with no bot complaints.
Highlights:
- PMC TigerLake fixes and new RocketLake support
- various small fixes / updates in other drivers/tools"
* tag 'platform-drivers-x86-v5.10-1' of git://git.kernel.org/pub/scm/linux/kernel/git/pdx86/platform-drivers-x86:
MAINTAINERS: update X86 PLATFORM DRIVERS entry with new kernel.org git repo
platform/x86: mlx-platform: Add capability field to platform FAN description
platform_data/mlxreg: Extend core platform structure
platform_data/mlxreg: Update module license
platform/x86: mlx-platform: Remove PSU EEPROM configuration
MAINTAINERS: Update maintainers for pmc_core driver
platform/x86: intel_pmc_core: fix: Replace dev_dbg macro with dev_info()
platform/x86: intel_pmc_core: Add Intel RocketLake (RKL) support
platform/x86: intel_pmc_core: Clean up: Remove the duplicate comments and reorganize
platform/x86: intel_pmc_core: Fix the slp_s0 counter displayed value
platform/x86: intel_pmc_core: Fix TigerLake power gating status map
platform/x86: pmc_core: Use descriptive names for LPM registers
tools/power/x86/intel-speed-select: Update version for v5.10
tools/power/x86/intel-speed-select: Fix missing base-freq core IDs
platform/x86: hp-wmi: add support for thermal policy
Diffstat (limited to 'drivers/platform')
-rw-r--r-- | drivers/platform/x86/hp-wmi.c | 23 | ||||
-rw-r--r-- | drivers/platform/x86/intel_pmc_core.c | 121 | ||||
-rw-r--r-- | drivers/platform/x86/intel_pmc_core.h | 5 | ||||
-rw-r--r-- | drivers/platform/x86/mlx-platform.c | 16 |
4 files changed, 97 insertions, 68 deletions
diff --git a/drivers/platform/x86/hp-wmi.c b/drivers/platform/x86/hp-wmi.c index 1762f335bac9..ecd477964d11 100644 --- a/drivers/platform/x86/hp-wmi.c +++ b/drivers/platform/x86/hp-wmi.c @@ -81,6 +81,7 @@ enum hp_wmi_commandtype { HPWMI_FEATURE2_QUERY = 0x0d, HPWMI_WIRELESS2_QUERY = 0x1b, HPWMI_POSTCODEERROR_QUERY = 0x2a, + HPWMI_THERMAL_POLICY_QUERY = 0x4c, }; enum hp_wmi_command { @@ -861,6 +862,26 @@ fail: return err; } +static int thermal_policy_setup(struct platform_device *device) +{ + int err, tp; + + tp = hp_wmi_read_int(HPWMI_THERMAL_POLICY_QUERY); + if (tp < 0) + return tp; + + /* + * call thermal policy write command to ensure that the firmware correctly + * sets the OEM variables for the DPTF + */ + err = hp_wmi_perform_query(HPWMI_THERMAL_POLICY_QUERY, HPWMI_WRITE, &tp, + sizeof(tp), 0); + if (err) + return err; + + return 0; +} + static int __init hp_wmi_bios_setup(struct platform_device *device) { /* clear detected rfkill devices */ @@ -872,6 +893,8 @@ static int __init hp_wmi_bios_setup(struct platform_device *device) if (hp_wmi_rfkill_setup(device)) hp_wmi_rfkill2_setup(device); + thermal_policy_setup(device); + return 0; } diff --git a/drivers/platform/x86/intel_pmc_core.c b/drivers/platform/x86/intel_pmc_core.c index 338ea5222555..3e5fe66333f1 100644 --- a/drivers/platform/x86/intel_pmc_core.c +++ b/drivers/platform/x86/intel_pmc_core.c @@ -118,6 +118,10 @@ static const struct pmc_bit_map spt_pfear_map[] = { }; static const struct pmc_bit_map *ext_spt_pfear_map[] = { + /* + * Check intel_pmc_core_ids[] users of spt_reg_map for + * a list of core SoCs using this. + */ spt_pfear_map, NULL }; @@ -154,6 +158,7 @@ static const struct pmc_reg_map spt_reg_map = { .ltr_show_sts = spt_ltr_show_map, .msr_sts = msr_map, .slp_s0_offset = SPT_PMC_SLP_S0_RES_COUNTER_OFFSET, + .slp_s0_res_counter_step = SPT_PMC_SLP_S0_RES_COUNTER_STEP, .ltr_ignore_offset = SPT_PMC_LTR_IGNORE_OFFSET, .regmap_length = SPT_PMC_MMIO_REG_LEN, .ppfear0_offset = SPT_PMC_XRAM_PPFEAR0A, @@ -166,7 +171,6 @@ static const struct pmc_reg_map spt_reg_map = { /* Cannon Lake: PGD PFET Enable Ack Status Register(s) bitmap */ static const struct pmc_bit_map cnp_pfear_map[] = { - /* Reserved for Cannon Lake but valid for Comet Lake */ {"PMC", BIT(0)}, {"OPI-DMI", BIT(1)}, {"SPI/eSPI", BIT(2)}, @@ -192,10 +196,6 @@ static const struct pmc_bit_map cnp_pfear_map[] = { {"SDX", BIT(4)}, {"SPE", BIT(5)}, {"Fuse", BIT(6)}, - /* - * Reserved for Cannon Lake but valid for Ice Lake, Comet Lake, - * Tiger Lake, Elkhart Lake and Jasper Lake. - */ {"SBR8", BIT(7)}, {"CSME_FSC", BIT(0)}, @@ -239,10 +239,6 @@ static const struct pmc_bit_map cnp_pfear_map[] = { {"HDA_PGD4", BIT(2)}, {"HDA_PGD5", BIT(3)}, {"HDA_PGD6", BIT(4)}, - /* - * Reserved for Cannon Lake but valid for Ice Lake, Comet Lake, - * Tiger Lake, ELkhart Lake and Jasper Lake. - */ {"PSF6", BIT(5)}, {"PSF7", BIT(6)}, {"PSF8", BIT(7)}, @@ -250,12 +246,15 @@ static const struct pmc_bit_map cnp_pfear_map[] = { }; static const struct pmc_bit_map *ext_cnp_pfear_map[] = { + /* + * Check intel_pmc_core_ids[] users of cnp_reg_map for + * a list of core SoCs using this. + */ cnp_pfear_map, NULL }; static const struct pmc_bit_map icl_pfear_map[] = { - /* Ice Lake and Jasper Lake generation onwards only */ {"RES_65", BIT(0)}, {"RES_66", BIT(1)}, {"RES_67", BIT(2)}, @@ -268,13 +267,16 @@ static const struct pmc_bit_map icl_pfear_map[] = { }; static const struct pmc_bit_map *ext_icl_pfear_map[] = { + /* + * Check intel_pmc_core_ids[] users of icl_reg_map for + * a list of core SoCs using this. + */ cnp_pfear_map, icl_pfear_map, NULL }; static const struct pmc_bit_map tgl_pfear_map[] = { - /* Tiger Lake and Elkhart Lake generation onwards only */ {"PSF9", BIT(0)}, {"RES_66", BIT(1)}, {"RES_67", BIT(2)}, @@ -286,6 +288,10 @@ static const struct pmc_bit_map tgl_pfear_map[] = { }; static const struct pmc_bit_map *ext_tgl_pfear_map[] = { + /* + * Check intel_pmc_core_ids[] users of tgl_reg_map for + * a list of core SoCs using this. + */ cnp_pfear_map, tgl_pfear_map, NULL @@ -369,7 +375,10 @@ static const struct pmc_bit_map cnp_ltr_show_map[] = { {"ISH", CNP_PMC_LTR_ISH}, {"UFSX2", CNP_PMC_LTR_UFSX2}, {"EMMC", CNP_PMC_LTR_EMMC}, - /* Reserved for Cannon Lake but valid for Ice Lake */ + /* + * Check intel_pmc_core_ids[] users of cnp_reg_map for + * a list of core SoCs using this. + */ {"WIGIG", ICL_PMC_LTR_WIGIG}, /* Below two cannot be used for LTR_IGNORE */ {"CURRENT_PLATFORM", CNP_PMC_LTR_CUR_PLT}, @@ -380,6 +389,7 @@ static const struct pmc_bit_map cnp_ltr_show_map[] = { static const struct pmc_reg_map cnp_reg_map = { .pfear_sts = ext_cnp_pfear_map, .slp_s0_offset = CNP_PMC_SLP_S0_RES_COUNTER_OFFSET, + .slp_s0_res_counter_step = SPT_PMC_SLP_S0_RES_COUNTER_STEP, .slps0_dbg_maps = cnp_slps0_dbg_maps, .ltr_show_sts = cnp_ltr_show_map, .msr_sts = msr_map, @@ -396,6 +406,7 @@ static const struct pmc_reg_map cnp_reg_map = { static const struct pmc_reg_map icl_reg_map = { .pfear_sts = ext_icl_pfear_map, .slp_s0_offset = CNP_PMC_SLP_S0_RES_COUNTER_OFFSET, + .slp_s0_res_counter_step = ICL_PMC_SLP_S0_RES_COUNTER_STEP, .slps0_dbg_maps = cnp_slps0_dbg_maps, .ltr_show_sts = cnp_ltr_show_map, .msr_sts = msr_map, @@ -409,7 +420,7 @@ static const struct pmc_reg_map icl_reg_map = { .ltr_ignore_max = ICL_NUM_IP_IGN_ALLOWED, }; -static const struct pmc_bit_map tgl_lpm0_map[] = { +static const struct pmc_bit_map tgl_clocksource_status_map[] = { {"USB2PLL_OFF_STS", BIT(18)}, {"PCIe/USB3.1_Gen2PLL_OFF_STS", BIT(19)}, {"PCIe_Gen3PLL_OFF_STS", BIT(20)}, @@ -425,35 +436,35 @@ static const struct pmc_bit_map tgl_lpm0_map[] = { {} }; -static const struct pmc_bit_map tgl_lpm1_map[] = { - {"SPI_PG_STS", BIT(2)}, - {"xHCI_PG_STS", BIT(3)}, - {"PCIe_Ctrller_A_PG_STS", BIT(4)}, - {"PCIe_Ctrller_B_PG_STS", BIT(5)}, - {"PCIe_Ctrller_C_PG_STS", BIT(6)}, - {"GBE_PG_STS", BIT(7)}, - {"SATA_PG_STS", BIT(8)}, - {"HDA0_PG_STS", BIT(9)}, - {"HDA1_PG_STS", BIT(10)}, - {"HDA2_PG_STS", BIT(11)}, - {"HDA3_PG_STS", BIT(12)}, - {"PCIe_Ctrller_D_PG_STS", BIT(13)}, - {"ISIO_PG_STS", BIT(14)}, - {"SMB_PG_STS", BIT(16)}, - {"ISH_PG_STS", BIT(17)}, - {"ITH_PG_STS", BIT(19)}, - {"SDX_PG_STS", BIT(20)}, - {"xDCI_PG_STS", BIT(25)}, - {"DCI_PG_STS", BIT(26)}, - {"CSME0_PG_STS", BIT(27)}, - {"CSME_KVM_PG_STS", BIT(28)}, - {"CSME1_PG_STS", BIT(29)}, - {"CSME_CLINK_PG_STS", BIT(30)}, - {"CSME2_PG_STS", BIT(31)}, +static const struct pmc_bit_map tgl_power_gating_status_map[] = { + {"CSME_PG_STS", BIT(0)}, + {"SATA_PG_STS", BIT(1)}, + {"xHCI_PG_STS", BIT(2)}, + {"UFSX2_PG_STS", BIT(3)}, + {"OTG_PG_STS", BIT(5)}, + {"SPA_PG_STS", BIT(6)}, + {"SPB_PG_STS", BIT(7)}, + {"SPC_PG_STS", BIT(8)}, + {"SPD_PG_STS", BIT(9)}, + {"SPE_PG_STS", BIT(10)}, + {"SPF_PG_STS", BIT(11)}, + {"LSX_PG_STS", BIT(13)}, + {"P2SB_PG_STS", BIT(14)}, + {"PSF_PG_STS", BIT(15)}, + {"SBR_PG_STS", BIT(16)}, + {"OPIDMI_PG_STS", BIT(17)}, + {"THC0_PG_STS", BIT(18)}, + {"THC1_PG_STS", BIT(19)}, + {"GBETSN_PG_STS", BIT(20)}, + {"GBE_PG_STS", BIT(21)}, + {"LPSS_PG_STS", BIT(22)}, + {"MMP_UFSX2_PG_STS", BIT(23)}, + {"MMP_UFSX2B_PG_STS", BIT(24)}, + {"FIA_PG_STS", BIT(25)}, {} }; -static const struct pmc_bit_map tgl_lpm2_map[] = { +static const struct pmc_bit_map tgl_d3_status_map[] = { {"ADSP_D3_STS", BIT(0)}, {"SATA_D3_STS", BIT(1)}, {"xHCI0_D3_STS", BIT(2)}, @@ -468,7 +479,7 @@ static const struct pmc_bit_map tgl_lpm2_map[] = { {} }; -static const struct pmc_bit_map tgl_lpm3_map[] = { +static const struct pmc_bit_map tgl_vnn_req_status_map[] = { {"GPIO_COM0_VNN_REQ_STS", BIT(1)}, {"GPIO_COM1_VNN_REQ_STS", BIT(2)}, {"GPIO_COM2_VNN_REQ_STS", BIT(3)}, @@ -493,7 +504,7 @@ static const struct pmc_bit_map tgl_lpm3_map[] = { {} }; -static const struct pmc_bit_map tgl_lpm4_map[] = { +static const struct pmc_bit_map tgl_vnn_misc_status_map[] = { {"CPU_C10_REQ_STS_0", BIT(0)}, {"PCIe_LPM_En_REQ_STS_3", BIT(3)}, {"ITH_REQ_STS_5", BIT(5)}, @@ -509,7 +520,7 @@ static const struct pmc_bit_map tgl_lpm4_map[] = { {} }; -static const struct pmc_bit_map tgl_lpm5_map[] = { +static const struct pmc_bit_map tgl_signal_status_map[] = { {"LSX_Wake0_En_STS", BIT(0)}, {"LSX_Wake0_Pol_STS", BIT(1)}, {"LSX_Wake1_En_STS", BIT(2)}, @@ -546,18 +557,19 @@ static const struct pmc_bit_map tgl_lpm5_map[] = { }; static const struct pmc_bit_map *tgl_lpm_maps[] = { - tgl_lpm0_map, - tgl_lpm1_map, - tgl_lpm2_map, - tgl_lpm3_map, - tgl_lpm4_map, - tgl_lpm5_map, + tgl_clocksource_status_map, + tgl_power_gating_status_map, + tgl_d3_status_map, + tgl_vnn_req_status_map, + tgl_vnn_misc_status_map, + tgl_signal_status_map, NULL }; static const struct pmc_reg_map tgl_reg_map = { .pfear_sts = ext_tgl_pfear_map, .slp_s0_offset = CNP_PMC_SLP_S0_RES_COUNTER_OFFSET, + .slp_s0_res_counter_step = TGL_PMC_SLP_S0_RES_COUNTER_STEP, .ltr_show_sts = cnp_ltr_show_map, .msr_sts = msr_map, .ltr_ignore_offset = CNP_PMC_LTR_IGNORE_OFFSET, @@ -586,9 +598,9 @@ static inline void pmc_core_reg_write(struct pmc_dev *pmcdev, int reg_offset, writel(val, pmcdev->regbase + reg_offset); } -static inline u64 pmc_core_adjust_slp_s0_step(u32 value) +static inline u64 pmc_core_adjust_slp_s0_step(struct pmc_dev *pmcdev, u32 value) { - return (u64)value * SPT_PMC_SLP_S0_RES_COUNTER_STEP; + return (u64)value * pmcdev->map->slp_s0_res_counter_step; } static int pmc_core_dev_state_get(void *data, u64 *val) @@ -598,7 +610,7 @@ static int pmc_core_dev_state_get(void *data, u64 *val) u32 value; value = pmc_core_reg_read(pmcdev, map->slp_s0_offset); - *val = pmc_core_adjust_slp_s0_step(value); + *val = pmc_core_adjust_slp_s0_step(pmcdev, value); return 0; } @@ -628,7 +640,7 @@ static void pmc_core_slps0_display(struct pmc_dev *pmcdev, struct device *dev, offset += 4; while (map->name) { if (dev) - dev_dbg(dev, "SLP_S0_DBG: %-32s\tState: %s\n", + dev_info(dev, "SLP_S0_DBG: %-32s\tState: %s\n", map->name, data & map->bit_mask ? "Yes" : "No"); if (s) @@ -671,7 +683,7 @@ static void pmc_core_lpm_display(struct pmc_dev *pmcdev, struct device *dev, for (idx = 0; idx < arr_size; idx++) { if (dev) - dev_dbg(dev, "\nLPM_%s_%d:\t0x%x\n", str, idx, + dev_info(dev, "\nLPM_%s_%d:\t0x%x\n", str, idx, lpm_regs[idx]); if (s) seq_printf(s, "\nLPM_%s_%d:\t0x%x\n", str, idx, @@ -679,7 +691,7 @@ static void pmc_core_lpm_display(struct pmc_dev *pmcdev, struct device *dev, for (index = 0; maps[idx][index].name && index < len; index++) { bit_mask = maps[idx][index].bit_mask; if (dev) - dev_dbg(dev, "%-30s %-30d\n", + dev_info(dev, "%-30s %-30d\n", maps[idx][index].name, lpm_regs[idx] & bit_mask ? 1 : 0); if (s) @@ -1147,6 +1159,7 @@ static const struct x86_cpu_id intel_pmc_core_ids[] = { X86_MATCH_INTEL_FAM6_MODEL(TIGERLAKE, &tgl_reg_map), X86_MATCH_INTEL_FAM6_MODEL(ATOM_TREMONT, &tgl_reg_map), X86_MATCH_INTEL_FAM6_MODEL(ATOM_TREMONT_L, &icl_reg_map), + X86_MATCH_INTEL_FAM6_MODEL(ROCKETLAKE, &tgl_reg_map), {} }; diff --git a/drivers/platform/x86/intel_pmc_core.h b/drivers/platform/x86/intel_pmc_core.h index 5eae55d80226..f33cd2c34835 100644 --- a/drivers/platform/x86/intel_pmc_core.h +++ b/drivers/platform/x86/intel_pmc_core.h @@ -30,7 +30,7 @@ #define SPT_PMC_MPHY_CORE_STS_1 0x1142 #define SPT_PMC_MPHY_COM_STS_0 0x1155 #define SPT_PMC_MMIO_REG_LEN 0x1000 -#define SPT_PMC_SLP_S0_RES_COUNTER_STEP 0x64 +#define SPT_PMC_SLP_S0_RES_COUNTER_STEP 0x68 #define PMC_BASE_ADDR_MASK ~(SPT_PMC_MMIO_REG_LEN - 1) #define MTPMC_MASK 0xffff0000 #define PPFEAR_MAX_NUM_ENTRIES 12 @@ -185,8 +185,10 @@ enum ppfear_regs { #define ICL_PPFEAR_NUM_ENTRIES 9 #define ICL_NUM_IP_IGN_ALLOWED 20 #define ICL_PMC_LTR_WIGIG 0x1BFC +#define ICL_PMC_SLP_S0_RES_COUNTER_STEP 0x64 #define TGL_NUM_IP_IGN_ALLOWED 22 +#define TGL_PMC_SLP_S0_RES_COUNTER_STEP 0x7A /* * Tigerlake Power Management Controller register offsets @@ -245,6 +247,7 @@ struct pmc_reg_map { const struct pmc_bit_map *msr_sts; const struct pmc_bit_map **lpm_sts; const u32 slp_s0_offset; + const int slp_s0_res_counter_step; const u32 ltr_ignore_offset; const int regmap_length; const u32 ppfear0_offset; diff --git a/drivers/platform/x86/mlx-platform.c b/drivers/platform/x86/mlx-platform.c index 1506ec0a4777..986ad3dda1c1 100644 --- a/drivers/platform/x86/mlx-platform.c +++ b/drivers/platform/x86/mlx-platform.c @@ -328,15 +328,6 @@ static struct i2c_board_info mlxplat_mlxcpld_psu[] = { }, }; -static struct i2c_board_info mlxplat_mlxcpld_ng_psu[] = { - { - I2C_BOARD_INFO("24c32", 0x51), - }, - { - I2C_BOARD_INFO("24c32", 0x50), - }, -}; - static struct i2c_board_info mlxplat_mlxcpld_pwr[] = { { I2C_BOARD_INFO("dps460", 0x59), @@ -770,15 +761,13 @@ static struct mlxreg_core_data mlxplat_mlxcpld_default_ng_psu_items_data[] = { .label = "psu1", .reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET, .mask = BIT(0), - .hpdev.brdinfo = &mlxplat_mlxcpld_ng_psu[0], - .hpdev.nr = MLXPLAT_CPLD_PSU_MSNXXXX_NR, + .hpdev.nr = MLXPLAT_CPLD_NR_NONE, }, { .label = "psu2", .reg = MLXPLAT_CPLD_LPC_REG_PSU_OFFSET, .mask = BIT(1), - .hpdev.brdinfo = &mlxplat_mlxcpld_ng_psu[1], - .hpdev.nr = MLXPLAT_CPLD_PSU_MSNXXXX_NR, + .hpdev.nr = MLXPLAT_CPLD_NR_NONE, }, }; @@ -1950,6 +1939,7 @@ static struct mlxreg_core_data mlxplat_mlxcpld_default_fan_data[] = { static struct mlxreg_core_platform_data mlxplat_default_fan_data = { .data = mlxplat_mlxcpld_default_fan_data, .counter = ARRAY_SIZE(mlxplat_mlxcpld_default_fan_data), + .capability = MLXPLAT_CPLD_LPC_REG_FAN_DRW_CAP_OFFSET, }; /* Watchdog type1: hardware implementation version1 |