diff options
Diffstat (limited to 'drivers/thermal/intel/int340x_thermal')
6 files changed, 96 insertions, 13 deletions
diff --git a/drivers/thermal/intel/int340x_thermal/int3400_thermal.c b/drivers/thermal/intel/int340x_thermal/int3400_thermal.c index d0295123cc3e..810231b59dcd 100644 --- a/drivers/thermal/intel/int340x_thermal/int3400_thermal.c +++ b/drivers/thermal/intel/int340x_thermal/int3400_thermal.c @@ -497,7 +497,7 @@ static int int3400_thermal_get_temp(struct thermal_zone_device *thermal, static int int3400_thermal_change_mode(struct thermal_zone_device *thermal, enum thermal_device_mode mode) { - struct int3400_thermal_priv *priv = thermal->devdata; + struct int3400_thermal_priv *priv = thermal_zone_device_priv(thermal); int result = 0; if (!priv) diff --git a/drivers/thermal/intel/int340x_thermal/int340x_thermal_zone.c b/drivers/thermal/intel/int340x_thermal/int340x_thermal_zone.c index 00665967ca52..89cf007146ea 100644 --- a/drivers/thermal/intel/int340x_thermal/int340x_thermal_zone.c +++ b/drivers/thermal/intel/int340x_thermal/int340x_thermal_zone.c @@ -14,7 +14,7 @@ static int int340x_thermal_get_zone_temp(struct thermal_zone_device *zone, int *temp) { - struct int34x_thermal_zone *d = zone->devdata; + struct int34x_thermal_zone *d = thermal_zone_device_priv(zone); unsigned long long tmp; acpi_status status; @@ -41,7 +41,7 @@ static int int340x_thermal_get_zone_temp(struct thermal_zone_device *zone, static int int340x_thermal_set_trip_temp(struct thermal_zone_device *zone, int trip, int temp) { - struct int34x_thermal_zone *d = zone->devdata; + struct int34x_thermal_zone *d = thermal_zone_device_priv(zone); char name[] = {'P', 'A', 'T', '0' + trip, '\0'}; acpi_status status; diff --git a/drivers/thermal/intel/int340x_thermal/processor_thermal_device.c b/drivers/thermal/intel/int340x_thermal/processor_thermal_device.c index a1dc18be7609..3ca0a2f5937f 100644 --- a/drivers/thermal/intel/int340x_thermal/processor_thermal_device.c +++ b/drivers/thermal/intel/int340x_thermal/processor_thermal_device.c @@ -337,7 +337,8 @@ int proc_thermal_mmio_add(struct pci_dev *pdev, } if (feature_mask & PROC_THERMAL_FEATURE_FIVR || - feature_mask & PROC_THERMAL_FEATURE_DVFS) { + feature_mask & PROC_THERMAL_FEATURE_DVFS || + feature_mask & PROC_THERMAL_FEATURE_DLVR) { ret = proc_thermal_rfim_add(pdev, proc_priv); if (ret) { dev_err(&pdev->dev, "failed to add RFIM interface\n"); diff --git a/drivers/thermal/intel/int340x_thermal/processor_thermal_device.h b/drivers/thermal/intel/int340x_thermal/processor_thermal_device.h index 7d52fcff4937..7acaa8f1b896 100644 --- a/drivers/thermal/intel/int340x_thermal/processor_thermal_device.h +++ b/drivers/thermal/intel/int340x_thermal/processor_thermal_device.h @@ -60,6 +60,7 @@ struct rapl_mmio_regs { #define PROC_THERMAL_FEATURE_FIVR 0x02 #define PROC_THERMAL_FEATURE_DVFS 0x04 #define PROC_THERMAL_FEATURE_MBOX 0x08 +#define PROC_THERMAL_FEATURE_DLVR 0x10 #if IS_ENABLED(CONFIG_PROC_THERMAL_MMIO_RAPL) int proc_thermal_rapl_add(struct pci_dev *pdev, struct proc_thermal_device *proc_priv); diff --git a/drivers/thermal/intel/int340x_thermal/processor_thermal_device_pci.c b/drivers/thermal/intel/int340x_thermal/processor_thermal_device_pci.c index 90526f46c9b1..0d1e98007270 100644 --- a/drivers/thermal/intel/int340x_thermal/processor_thermal_device_pci.c +++ b/drivers/thermal/intel/int340x_thermal/processor_thermal_device_pci.c @@ -135,7 +135,7 @@ static irqreturn_t proc_thermal_irq_handler(int irq, void *devid) static int sys_get_curr_temp(struct thermal_zone_device *tzd, int *temp) { - struct proc_thermal_pci *pci_info = tzd->devdata; + struct proc_thermal_pci *pci_info = thermal_zone_device_priv(tzd); u32 _temp; proc_thermal_mmio_read(pci_info, PROC_THERMAL_MMIO_PKG_TEMP, &_temp); @@ -146,14 +146,13 @@ static int sys_get_curr_temp(struct thermal_zone_device *tzd, int *temp) static int sys_set_trip_temp(struct thermal_zone_device *tzd, int trip, int temp) { - struct proc_thermal_pci *pci_info = tzd->devdata; + struct proc_thermal_pci *pci_info = thermal_zone_device_priv(tzd); int tjmax, _temp; if (temp <= 0) { cancel_delayed_work_sync(&pci_info->work); proc_thermal_mmio_write(pci_info, PROC_THERMAL_MMIO_INT_ENABLE_0, 0); proc_thermal_mmio_write(pci_info, PROC_THERMAL_MMIO_THRES_0, 0); - thermal_zone_device_disable(tzd); pci_info->stored_thres = 0; return 0; } @@ -352,7 +351,7 @@ static SIMPLE_DEV_PM_OPS(proc_thermal_pci_pm, proc_thermal_pci_suspend, static const struct pci_device_id proc_thermal_pci_ids[] = { { PCI_DEVICE_DATA(INTEL, ADL_THERMAL, PROC_THERMAL_FEATURE_RAPL | PROC_THERMAL_FEATURE_FIVR | PROC_THERMAL_FEATURE_DVFS | PROC_THERMAL_FEATURE_MBOX) }, - { PCI_DEVICE_DATA(INTEL, MTLP_THERMAL, PROC_THERMAL_FEATURE_RAPL | PROC_THERMAL_FEATURE_FIVR | PROC_THERMAL_FEATURE_DVFS | PROC_THERMAL_FEATURE_MBOX) }, + { PCI_DEVICE_DATA(INTEL, MTLP_THERMAL, PROC_THERMAL_FEATURE_RAPL | PROC_THERMAL_FEATURE_FIVR | PROC_THERMAL_FEATURE_DVFS | PROC_THERMAL_FEATURE_MBOX | PROC_THERMAL_FEATURE_DLVR) }, { PCI_DEVICE_DATA(INTEL, RPL_THERMAL, PROC_THERMAL_FEATURE_RAPL | PROC_THERMAL_FEATURE_FIVR | PROC_THERMAL_FEATURE_DVFS | PROC_THERMAL_FEATURE_MBOX) }, { }, }; diff --git a/drivers/thermal/intel/int340x_thermal/processor_thermal_rfim.c b/drivers/thermal/intel/int340x_thermal/processor_thermal_rfim.c index 92ed1213fe37..546b70434004 100644 --- a/drivers/thermal/intel/int340x_thermal/processor_thermal_rfim.c +++ b/drivers/thermal/intel/int340x_thermal/processor_thermal_rfim.c @@ -39,6 +39,29 @@ static const struct mmio_reg tgl_fivr_mmio_regs[] = { { 1, 0x5A14, 2, 0x3, 1}, /* fivr_fffc_rev */ }; +static const char * const dlvr_strings[] = { + "dlvr_spread_spectrum_pct", + "dlvr_control_mode", + "dlvr_control_lock", + "dlvr_rfim_enable", + "dlvr_freq_select", + "dlvr_hardware_rev", + "dlvr_freq_mhz", + "dlvr_pll_busy", + NULL +}; + +static const struct mmio_reg dlvr_mmio_regs[] = { + { 0, 0x15A08, 5, 0x1F, 0}, /* dlvr_spread_spectrum_pct */ + { 0, 0x15A08, 1, 0x1, 5}, /* dlvr_control_mode */ + { 0, 0x15A08, 1, 0x1, 6}, /* dlvr_control_lock */ + { 0, 0x15A08, 1, 0x1, 7}, /* dlvr_rfim_enable */ + { 0, 0x15A08, 12, 0xFFF, 8}, /* dlvr_freq_select */ + { 1, 0x15A10, 2, 0x3, 30}, /* dlvr_hardware_rev */ + { 1, 0x15A10, 16, 0xFFFF, 0}, /* dlvr_freq_mhz */ + { 1, 0x15A10, 1, 0x1, 16}, /* dlvr_pll_busy */ +}; + /* These will represent sysfs attribute names */ static const char * const dvfs_strings[] = { "rfi_restriction_run_busy", @@ -78,14 +101,16 @@ static ssize_t suffix##_show(struct device *dev,\ int ret;\ \ proc_priv = pci_get_drvdata(pdev);\ - if (table) {\ + if (table == 1) {\ match_strs = (const char **)dvfs_strings;\ mmio_regs = adl_dvfs_mmio_regs;\ - } else { \ + } else if (table == 2) { \ + match_strs = (const char **)dlvr_strings;\ + mmio_regs = dlvr_mmio_regs;\ + } else {\ match_strs = (const char **)fivr_strings;\ mmio_regs = tgl_fivr_mmio_regs;\ } \ - \ ret = match_string(match_strs, -1, attr->attr.name);\ if (ret < 0)\ return ret;\ @@ -109,10 +134,13 @@ static ssize_t suffix##_store(struct device *dev,\ u32 mask;\ \ proc_priv = pci_get_drvdata(pdev);\ - if (table) {\ + if (table == 1) {\ match_strs = (const char **)dvfs_strings;\ mmio_regs = adl_dvfs_mmio_regs;\ - } else { \ + } else if (table == 2) { \ + match_strs = (const char **)dlvr_strings;\ + mmio_regs = dlvr_mmio_regs;\ + } else {\ match_strs = (const char **)fivr_strings;\ mmio_regs = tgl_fivr_mmio_regs;\ } \ @@ -147,6 +175,47 @@ RFIM_STORE(spread_spectrum_clk_enable, 0) RFIM_STORE(rfi_vco_ref_code, 0) RFIM_STORE(fivr_fffc_rev, 0) +RFIM_SHOW(dlvr_spread_spectrum_pct, 2) +RFIM_SHOW(dlvr_control_mode, 2) +RFIM_SHOW(dlvr_control_lock, 2) +RFIM_SHOW(dlvr_hardware_rev, 2) +RFIM_SHOW(dlvr_freq_mhz, 2) +RFIM_SHOW(dlvr_pll_busy, 2) +RFIM_SHOW(dlvr_freq_select, 2) +RFIM_SHOW(dlvr_rfim_enable, 2) + +RFIM_STORE(dlvr_spread_spectrum_pct, 2) +RFIM_STORE(dlvr_rfim_enable, 2) +RFIM_STORE(dlvr_freq_select, 2) +RFIM_STORE(dlvr_control_mode, 2) +RFIM_STORE(dlvr_control_lock, 2) + +static DEVICE_ATTR_RW(dlvr_spread_spectrum_pct); +static DEVICE_ATTR_RW(dlvr_control_mode); +static DEVICE_ATTR_RW(dlvr_control_lock); +static DEVICE_ATTR_RW(dlvr_freq_select); +static DEVICE_ATTR_RO(dlvr_hardware_rev); +static DEVICE_ATTR_RO(dlvr_freq_mhz); +static DEVICE_ATTR_RO(dlvr_pll_busy); +static DEVICE_ATTR_RW(dlvr_rfim_enable); + +static struct attribute *dlvr_attrs[] = { + &dev_attr_dlvr_spread_spectrum_pct.attr, + &dev_attr_dlvr_control_mode.attr, + &dev_attr_dlvr_control_lock.attr, + &dev_attr_dlvr_freq_select.attr, + &dev_attr_dlvr_hardware_rev.attr, + &dev_attr_dlvr_freq_mhz.attr, + &dev_attr_dlvr_pll_busy.attr, + &dev_attr_dlvr_rfim_enable.attr, + NULL +}; + +static const struct attribute_group dlvr_attribute_group = { + .attrs = dlvr_attrs, + .name = "dlvr" +}; + static DEVICE_ATTR_RW(vco_ref_code_lo); static DEVICE_ATTR_RW(vco_ref_code_hi); static DEVICE_ATTR_RW(spread_spectrum_pct); @@ -277,12 +346,22 @@ int proc_thermal_rfim_add(struct pci_dev *pdev, struct proc_thermal_device *proc return ret; } + if (proc_priv->mmio_feature_mask & PROC_THERMAL_FEATURE_DLVR) { + ret = sysfs_create_group(&pdev->dev.kobj, &dlvr_attribute_group); + if (ret) + return ret; + } + if (proc_priv->mmio_feature_mask & PROC_THERMAL_FEATURE_DVFS) { ret = sysfs_create_group(&pdev->dev.kobj, &dvfs_attribute_group); if (ret && proc_priv->mmio_feature_mask & PROC_THERMAL_FEATURE_FIVR) { sysfs_remove_group(&pdev->dev.kobj, &fivr_attribute_group); return ret; } + if (ret && proc_priv->mmio_feature_mask & PROC_THERMAL_FEATURE_DLVR) { + sysfs_remove_group(&pdev->dev.kobj, &dlvr_attribute_group); + return ret; + } } return 0; @@ -296,6 +375,9 @@ void proc_thermal_rfim_remove(struct pci_dev *pdev) if (proc_priv->mmio_feature_mask & PROC_THERMAL_FEATURE_FIVR) sysfs_remove_group(&pdev->dev.kobj, &fivr_attribute_group); + if (proc_priv->mmio_feature_mask & PROC_THERMAL_FEATURE_DLVR) + sysfs_remove_group(&pdev->dev.kobj, &dlvr_attribute_group); + if (proc_priv->mmio_feature_mask & PROC_THERMAL_FEATURE_DVFS) sysfs_remove_group(&pdev->dev.kobj, &dvfs_attribute_group); } |