Files
android_kernel_xiaomi_sm8450/net/mac802154/driver-ops.h
Alexander Aring e2eb173aaa ieee802154: change transmit power to mbm
This patch change the handling of transmit power level from dbm to mbm.
This prepares to handle floating point transmit power levels values. The
old netlink 802.15.4 will convert the dbm value to mbm for handling
backward compatibility.

Signed-off-by: Alexander Aring <alex.aring@gmail.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-05-19 11:44:41 +02:00

224 lines
4.3 KiB
C

#ifndef __MAC802154_DRIVER_OPS
#define __MAC802154_DRIVER_OPS
#include <linux/types.h>
#include <linux/rtnetlink.h>
#include <net/mac802154.h>
#include "ieee802154_i.h"
static inline int
drv_xmit_async(struct ieee802154_local *local, struct sk_buff *skb)
{
return local->ops->xmit_async(&local->hw, skb);
}
static inline int
drv_xmit_sync(struct ieee802154_local *local, struct sk_buff *skb)
{
/* don't allow other operations while sync xmit */
ASSERT_RTNL();
might_sleep();
return local->ops->xmit_sync(&local->hw, skb);
}
static inline int drv_start(struct ieee802154_local *local)
{
might_sleep();
local->started = true;
smp_mb();
return local->ops->start(&local->hw);
}
static inline void drv_stop(struct ieee802154_local *local)
{
might_sleep();
local->ops->stop(&local->hw);
/* sync away all work on the tasklet before clearing started */
tasklet_disable(&local->tasklet);
tasklet_enable(&local->tasklet);
barrier();
local->started = false;
}
static inline int
drv_set_channel(struct ieee802154_local *local, u8 page, u8 channel)
{
might_sleep();
return local->ops->set_channel(&local->hw, page, channel);
}
static inline int drv_set_tx_power(struct ieee802154_local *local, s32 mbm)
{
might_sleep();
if (!local->ops->set_txpower) {
WARN_ON(1);
return -EOPNOTSUPP;
}
return local->ops->set_txpower(&local->hw, mbm);
}
static inline int drv_set_cca_mode(struct ieee802154_local *local,
const struct wpan_phy_cca *cca)
{
might_sleep();
if (!local->ops->set_cca_mode) {
WARN_ON(1);
return -EOPNOTSUPP;
}
return local->ops->set_cca_mode(&local->hw, cca);
}
static inline int drv_set_lbt_mode(struct ieee802154_local *local, bool mode)
{
might_sleep();
if (!local->ops->set_lbt) {
WARN_ON(1);
return -EOPNOTSUPP;
}
return local->ops->set_lbt(&local->hw, mode);
}
static inline int
drv_set_cca_ed_level(struct ieee802154_local *local, s32 ed_level)
{
might_sleep();
if (!local->ops->set_cca_ed_level) {
WARN_ON(1);
return -EOPNOTSUPP;
}
return local->ops->set_cca_ed_level(&local->hw, ed_level);
}
static inline int drv_set_pan_id(struct ieee802154_local *local, __le16 pan_id)
{
struct ieee802154_hw_addr_filt filt;
might_sleep();
if (!local->ops->set_hw_addr_filt) {
WARN_ON(1);
return -EOPNOTSUPP;
}
filt.pan_id = pan_id;
return local->ops->set_hw_addr_filt(&local->hw, &filt,
IEEE802154_AFILT_PANID_CHANGED);
}
static inline int
drv_set_extended_addr(struct ieee802154_local *local, __le64 extended_addr)
{
struct ieee802154_hw_addr_filt filt;
might_sleep();
if (!local->ops->set_hw_addr_filt) {
WARN_ON(1);
return -EOPNOTSUPP;
}
filt.ieee_addr = extended_addr;
return local->ops->set_hw_addr_filt(&local->hw, &filt,
IEEE802154_AFILT_IEEEADDR_CHANGED);
}
static inline int
drv_set_short_addr(struct ieee802154_local *local, __le16 short_addr)
{
struct ieee802154_hw_addr_filt filt;
might_sleep();
if (!local->ops->set_hw_addr_filt) {
WARN_ON(1);
return -EOPNOTSUPP;
}
filt.short_addr = short_addr;
return local->ops->set_hw_addr_filt(&local->hw, &filt,
IEEE802154_AFILT_SADDR_CHANGED);
}
static inline int
drv_set_pan_coord(struct ieee802154_local *local, bool is_coord)
{
struct ieee802154_hw_addr_filt filt;
might_sleep();
if (!local->ops->set_hw_addr_filt) {
WARN_ON(1);
return -EOPNOTSUPP;
}
filt.pan_coord = is_coord;
return local->ops->set_hw_addr_filt(&local->hw, &filt,
IEEE802154_AFILT_PANC_CHANGED);
}
static inline int
drv_set_csma_params(struct ieee802154_local *local, u8 min_be, u8 max_be,
u8 max_csma_backoffs)
{
might_sleep();
if (!local->ops->set_csma_params) {
WARN_ON(1);
return -EOPNOTSUPP;
}
return local->ops->set_csma_params(&local->hw, min_be, max_be,
max_csma_backoffs);
}
static inline int
drv_set_max_frame_retries(struct ieee802154_local *local, s8 max_frame_retries)
{
might_sleep();
if (!local->ops->set_frame_retries) {
WARN_ON(1);
return -EOPNOTSUPP;
}
return local->ops->set_frame_retries(&local->hw, max_frame_retries);
}
static inline int
drv_set_promiscuous_mode(struct ieee802154_local *local, bool on)
{
might_sleep();
if (!local->ops->set_promiscuous_mode) {
WARN_ON(1);
return -EOPNOTSUPP;
}
return local->ops->set_promiscuous_mode(&local->hw, on);
}
#endif /* __MAC802154_DRIVER_OPS */