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staging: brcm80211: remove brcms_c_get_par and set_par functions

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The source main.c provided an interface function that handled several
things demultiplexing on given identifier. This interface has been
replaced by separate functions to make it more straightforward.

Reported-by: Johannes Berg <johannes@sipsolutions.net>
Reviewed-by: Roland Vossen <rvossen@broadcom.com>
Signed-off-by: Roland Vossen <rvossen@broadcom.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
Arend van Spriel 2011-09-13 09:49:51 +02:00 committed by Greg Kroah-Hartman
parent 2e08396da0
commit 2fc6af5b8c
4 changed files with 38 additions and 83 deletions
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26
drivers/staging/brcm80211/brcmsmac/mac80211_if.c
View File

@ -373,14 +373,8 @@ static int brcms_ops_config(struct ieee80211_hw *hw, u32 changed)
LOCK(wl);
if (changed & IEEE80211_CONF_CHANGE_LISTEN_INTERVAL) {
if (brcms_c_set_par(wl->wlc, IOV_BCN_LI_BCN,
conf->listen_interval) < 0) {
wiphy_err(wiphy, "%s: Error setting listen_interval\n",
__func__);
err = -EIO;
goto config_out;
}
brcms_c_get_par(wl->wlc, IOV_BCN_LI_BCN, &new_int);
brcms_c_set_beacon_listen_interval(wl->wlc,
conf->listen_interval);
}
if (changed & IEEE80211_CONF_CHANGE_MONITOR)
wiphy_err(wiphy, "%s: change monitor mode: %s (implement)\n",
@ -392,17 +386,16 @@ static int brcms_ops_config(struct ieee80211_hw *hw, u32 changed)
"true" : "false");
if (changed & IEEE80211_CONF_CHANGE_POWER) {
if (brcms_c_set_par(wl->wlc, IOV_QTXPOWER,
conf->power_level * 4) < 0) {
err = brcms_c_set_tx_power(wl->wlc, conf->power_level);
if (err < 0) {
wiphy_err(wiphy, "%s: Error setting power_level\n",
__func__);
err = -EIO;
goto config_out;
}
brcms_c_get_par(wl->wlc, IOV_QTXPOWER, &new_int);
if (new_int != (conf->power_level * 4))
new_int = brcms_c_get_tx_power(wl->wlc);
if (new_int != conf->power_level)
wiphy_err(wiphy, "%s: Power level req != actual, %d %d"
"\n", __func__, conf->power_level * 4,
"\n", __func__, conf->power_level,
new_int);
}
if (changed & IEEE80211_CONF_CHANGE_CHANNEL) {
@ -1177,9 +1170,8 @@ static struct brcms_info *brcms_attach(u16 vendor, u16 device,
wl->pub->ieee_hw = hw;
if (brcms_c_set_par(wl->wlc, IOV_MPC, 0) < 0)
wiphy_err(wl->wiphy, "wl%d: Error setting MPC variable to 0\n",
unit);
/* disable mpc */
brcms_c_set_radio_mpc(wl->wlc, false);
/* register our interrupt handler */
if (request_irq(irq, brcms_isr, IRQF_SHARED, KBUILD_MODNAME, wl)) {

75
drivers/staging/brcm80211/brcmsmac/main.c
View File

@ -9375,74 +9375,37 @@ void brcms_c_wait_for_tx_completion(struct brcms_c_info *wlc, bool drop)
brcms_msleep(wlc->wl, 1);
}
int brcms_c_set_par(struct brcms_c_info *wlc, enum wlc_par_id par_id,
int int_val)
void brcms_c_set_beacon_listen_interval(struct brcms_c_info *wlc, u8 interval)
{
int err = 0;
switch (par_id) {
case IOV_BCN_LI_BCN:
wlc->bcn_li_bcn = (u8) int_val;
wlc->bcn_li_bcn = interval;
if (wlc->pub->up)
brcms_c_bcn_li_upd(wlc);
break;
/* As long as override is false, this only sets the *user*
targets. User can twiddle this all he wants with no harm.
wlc_phy_txpower_set() explicitly sets override to false if
not internal or test.
*/
case IOV_QTXPOWER:{
u8 qdbm;
bool override;
/* Remove override bit and clip to max qdbm value */
qdbm = (u8)min_t(u32, (int_val & ~WL_TXPWR_OVERRIDE), 0xff);
/* Extract override setting */
override = (int_val & WL_TXPWR_OVERRIDE) ? true : false;
err =
wlc_phy_txpower_set(wlc->band->pi, qdbm, override);
break;
}
case IOV_MPC:
wlc->mpc = (bool)int_val;
brcms_c_radio_mpc_upd(wlc);
break;
default:
err = -ENOTSUPP;
}
return err;
}
int brcms_c_get_par(struct brcms_c_info *wlc, enum wlc_par_id par_id,
int *ret_int_ptr)
int brcms_c_set_tx_power(struct brcms_c_info *wlc, int txpwr)
{
int err = 0;
uint qdbm;
switch (par_id) {
case IOV_BCN_LI_BCN:
*ret_int_ptr = wlc->bcn_li_bcn;
break;
case IOV_QTXPOWER: {
/* Remove override bit and clip to max qdbm value */
qdbm = min_t(uint, txpwr * BRCMS_TXPWR_DB_FACTOR, 0xff);
return wlc_phy_txpower_set(wlc->band->pi, qdbm, false);
}
int brcms_c_get_tx_power(struct brcms_c_info *wlc)
{
uint qdbm;
bool override;
err = wlc_phy_txpower_get(wlc->band->pi, &qdbm,
&override);
if (err != 0)
return err;
wlc_phy_txpower_get(wlc->band->pi, &qdbm, &override);
/* Return qdbm units */
*ret_int_ptr =
qdbm | (override ? WL_TXPWR_OVERRIDE : 0);
break;
}
case IOV_MPC:
*ret_int_ptr = (s32) wlc->mpc;
break;
default:
err = -ENOTSUPP;
}
return err;
return (int)(qdbm / BRCMS_TXPWR_DB_FACTOR);
}
void brcms_c_set_radio_mpc(struct brcms_c_info *wlc, bool mpc)
{
wlc->mpc = mpc;
brcms_c_radio_mpc_upd(wlc);
}
/*

2
drivers/staging/brcm80211/brcmsmac/phy/phy_cmn.c
View File

@ -1463,7 +1463,7 @@ int wlc_phy_txpower_set(struct brcms_phy_pub *ppi, uint qdbm, bool override)
int i;
if (qdbm > 127)
return 5;
return -EINVAL;
for (i = 0; i < TXP_NUM_RATES; i++)
pi->tx_user_target[i] = (u8) qdbm;

8
drivers/staging/brcm80211/brcmsmac/pub.h
View File

@ -350,10 +350,6 @@ extern void brcms_c_ampdu_flush(struct brcms_c_info *wlc,
struct ieee80211_sta *sta, u16 tid);
extern void brcms_c_ampdu_tx_operational(struct brcms_c_info *wlc, u8 tid,
u8 ba_wsize, uint max_rx_ampdu_bytes);
extern int brcms_c_set_par(struct brcms_c_info *wlc, enum wlc_par_id par_id,
int val);
extern int brcms_c_get_par(struct brcms_c_info *wlc, enum wlc_par_id par_id,
int *ret_int_ptr);
extern char *getvar(char *vars, const char *name);
extern int getintvar(char *vars, const char *name);
@ -384,6 +380,10 @@ int brcms_c_set_beacon_period(struct brcms_c_info *wlc, u16 period);
u16 brcms_c_get_phy_type(struct brcms_c_info *wlc, int phyidx);
void brcms_c_set_shortslot_override(struct brcms_c_info *wlc,
s8 sslot_override);
void brcms_c_set_beacon_listen_interval(struct brcms_c_info *wlc, u8 interval);
int brcms_c_set_tx_power(struct brcms_c_info *wlc, int txpwr);
int brcms_c_get_tx_power(struct brcms_c_info *wlc);
void brcms_c_set_radio_mpc(struct brcms_c_info *wlc, bool mpc);
/* helper functions */
extern bool brcms_c_check_radio_disabled(struct brcms_c_info *wlc);