diff options
| author | Ganesh Goudar <ganeshgr@chelsio.com> | 2018-10-09 19:14:13 +0530 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2018-10-09 11:16:28 -0700 |
| commit | b187191577629b5358acf4e234809ee8d441ceb4 (patch) | |
| tree | e605e4cea0facb8a6e69269af5980a6b137c707a /drivers/net/ethernet/chelsio/cxgb4/cxgb4.h | |
| parent | 27055454b43009b6775a7ce70907bb298f4fab1e (diff) | |
cxgb4: Add thermal zone support
Add thermal zone support to monitor ASIC's temperature.
Signed-off-by: Ganesh Goudar <ganeshgr@chelsio.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/chelsio/cxgb4/cxgb4.h')
| -rw-r--r-- | drivers/net/ethernet/chelsio/cxgb4/cxgb4.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h index b5010bd32ea3..95909f0686b1 100644 --- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h +++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4.h @@ -52,6 +52,7 @@ #include <linux/ptp_clock_kernel.h> #include <linux/ptp_classify.h> #include <linux/crash_dump.h> +#include <linux/thermal.h> #include <asm/io.h> #include "t4_chip_type.h" #include "cxgb4_uld.h" @@ -890,6 +891,14 @@ struct mps_encap_entry { atomic_t refcnt; }; +#ifdef CONFIG_THERMAL +struct ch_thermal { + struct thermal_zone_device *tzdev; + int trip_temp; + int trip_type; +}; +#endif + struct adapter { void __iomem *regs; void __iomem *bar2; @@ -1008,6 +1017,9 @@ struct adapter { /* Dump buffer for collecting logs in kdump kernel */ struct vmcoredd_data vmcoredd; +#ifdef CONFIG_THERMAL + struct ch_thermal ch_thermal; +#endif }; /* Support for "sched-class" command to allow a TX Scheduling Class to be @@ -1862,4 +1874,10 @@ void cxgb4_ring_tx_db(struct adapter *adap, struct sge_txq *q, int n); int t4_set_vlan_acl(struct adapter *adap, unsigned int mbox, unsigned int vf, u16 vlan); int cxgb4_dcb_enabled(const struct net_device *dev); + +#ifdef CONFIG_THERMAL +int cxgb4_thermal_init(struct adapter *adap); +int cxgb4_thermal_remove(struct adapter *adap); +#endif /* CONFIG_THERMAL */ + #endif /* __CXGB4_H__ */ |