diff options
| author | Luciano Coelho <luciano.coelho@nokia.com> | 2009-12-11 16:40:50 +0300 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2009-12-29 00:31:31 +0300 |
| commit | 6e92b416b0aa6a59629cc32ee2b27129d73b98b8 (patch) | |
| tree | 8514223049b03e3adf169b961769891339f0a511 /drivers/net/wireless/wl12xx/wl1271_acx.c | |
| parent | ac9b40fac6983ab30e8b5019a5d2abda200c89d5 (diff) | |
| download | linux-6e92b416b0aa6a59629cc32ee2b27129d73b98b8.tar.xz | |
wl1271: implement dco itrim parameters setting
Newer firmwares require the dco itrim parameters to be set during
initialization. This patch implements the new ACX function and calls it.
Signed-off-by: Luciano Coelho <luciano.coelho@nokia.com>
Reviewed-by: Juuso Oikarinen <juuso.oikarinen@nokia.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/wl12xx/wl1271_acx.c')
| -rw-r--r-- | drivers/net/wireless/wl12xx/wl1271_acx.c | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/drivers/net/wireless/wl12xx/wl1271_acx.c b/drivers/net/wireless/wl12xx/wl1271_acx.c index 5cc89bbdac7a..a38a967ba78a 100644 --- a/drivers/net/wireless/wl12xx/wl1271_acx.c +++ b/drivers/net/wireless/wl12xx/wl1271_acx.c @@ -390,6 +390,35 @@ out: return ret; } +int wl1271_acx_dco_itrim_params(struct wl1271 *wl) +{ + struct acx_dco_itrim_params *dco; + struct conf_itrim_settings *c = &wl->conf.itrim; + int ret; + + wl1271_debug(DEBUG_ACX, "acx dco itrim parameters"); + + dco = kzalloc(sizeof(*dco), GFP_KERNEL); + if (!dco) { + ret = -ENOMEM; + goto out; + } + + dco->enable = c->enable; + dco->timeout = cpu_to_le32(c->timeout); + + ret = wl1271_cmd_configure(wl, ACX_SET_DCO_ITRIM_PARAMS, + dco, sizeof(*dco)); + if (ret < 0) { + wl1271_warning("failed to set dco itrim parameters: %d", ret); + goto out; + } + +out: + kfree(dco); + return ret; +} + int wl1271_acx_beacon_filter_opt(struct wl1271 *wl, bool enable_filter) { struct acx_beacon_filter_option *beacon_filter = NULL; |