diff options
Diffstat (limited to 'drivers/hwmon/occ/sysfs.c')
| -rw-r--r-- | drivers/hwmon/occ/sysfs.c | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/drivers/hwmon/occ/sysfs.c b/drivers/hwmon/occ/sysfs.c index 03b16abef67f..b2f788a77746 100644 --- a/drivers/hwmon/occ/sysfs.c +++ b/drivers/hwmon/occ/sysfs.c @@ -19,6 +19,8 @@ #define OCC_EXT_STAT_DVFS_POWER BIT(6) #define OCC_EXT_STAT_MEM_THROTTLE BIT(5) #define OCC_EXT_STAT_QUICK_DROP BIT(4) +#define OCC_EXT_STAT_DVFS_VDD BIT(3) +#define OCC_EXT_STAT_GPU_THROTTLE GENMASK(2, 0) static ssize_t occ_sysfs_show(struct device *dev, struct device_attribute *attr, char *buf) @@ -63,6 +65,18 @@ static ssize_t occ_sysfs_show(struct device *dev, else val = 1; break; + case 8: + val = header->ips_status; + break; + case 9: + val = header->mode; + break; + case 10: + val = !!(header->ext_status & OCC_EXT_STAT_DVFS_VDD); + break; + case 11: + val = header->ext_status & OCC_EXT_STAT_GPU_THROTTLE; + break; default: return -EINVAL; } @@ -88,6 +102,10 @@ static SENSOR_DEVICE_ATTR(occ_mem_throttle, 0444, occ_sysfs_show, NULL, 4); static SENSOR_DEVICE_ATTR(occ_quick_pwr_drop, 0444, occ_sysfs_show, NULL, 5); static SENSOR_DEVICE_ATTR(occ_state, 0444, occ_sysfs_show, NULL, 6); static SENSOR_DEVICE_ATTR(occs_present, 0444, occ_sysfs_show, NULL, 7); +static SENSOR_DEVICE_ATTR(occ_ips_status, 0444, occ_sysfs_show, NULL, 8); +static SENSOR_DEVICE_ATTR(occ_mode, 0444, occ_sysfs_show, NULL, 9); +static SENSOR_DEVICE_ATTR(occ_dvfs_vdd, 0444, occ_sysfs_show, NULL, 10); +static SENSOR_DEVICE_ATTR(occ_gpu_throttle, 0444, occ_sysfs_show, NULL, 11); static DEVICE_ATTR_RO(occ_error); static struct attribute *occ_attributes[] = { @@ -99,6 +117,10 @@ static struct attribute *occ_attributes[] = { &sensor_dev_attr_occ_quick_pwr_drop.dev_attr.attr, &sensor_dev_attr_occ_state.dev_attr.attr, &sensor_dev_attr_occs_present.dev_attr.attr, + &sensor_dev_attr_occ_ips_status.dev_attr.attr, + &sensor_dev_attr_occ_mode.dev_attr.attr, + &sensor_dev_attr_occ_dvfs_vdd.dev_attr.attr, + &sensor_dev_attr_occ_gpu_throttle.dev_attr.attr, &dev_attr_occ_error.attr, NULL }; @@ -156,12 +178,34 @@ void occ_sysfs_poll_done(struct occ *occ) sysfs_notify(&occ->bus_dev->kobj, NULL, name); } + if ((header->ext_status & OCC_EXT_STAT_DVFS_VDD) != + (occ->prev_ext_stat & OCC_EXT_STAT_DVFS_VDD)) { + name = sensor_dev_attr_occ_dvfs_vdd.dev_attr.attr.name; + sysfs_notify(&occ->bus_dev->kobj, NULL, name); + } + + if ((header->ext_status & OCC_EXT_STAT_GPU_THROTTLE) != + (occ->prev_ext_stat & OCC_EXT_STAT_GPU_THROTTLE)) { + name = sensor_dev_attr_occ_gpu_throttle.dev_attr.attr.name; + sysfs_notify(&occ->bus_dev->kobj, NULL, name); + } + if ((header->status & OCC_STAT_MASTER) && header->occs_present != occ->prev_occs_present) { name = sensor_dev_attr_occs_present.dev_attr.attr.name; sysfs_notify(&occ->bus_dev->kobj, NULL, name); } + if (header->ips_status != occ->prev_ips_status) { + name = sensor_dev_attr_occ_ips_status.dev_attr.attr.name; + sysfs_notify(&occ->bus_dev->kobj, NULL, name); + } + + if (header->mode != occ->prev_mode) { + name = sensor_dev_attr_occ_mode.dev_attr.attr.name; + sysfs_notify(&occ->bus_dev->kobj, NULL, name); + } + if (occ->error && occ->error != occ->prev_error) { name = dev_attr_occ_error.attr.name; sysfs_notify(&occ->bus_dev->kobj, NULL, name); @@ -174,6 +218,8 @@ done: occ->prev_stat = header->status; occ->prev_ext_stat = header->ext_status; occ->prev_occs_present = header->occs_present; + occ->prev_ips_status = header->ips_status; + occ->prev_mode = header->mode; } int occ_setup_sysfs(struct occ *occ) |