diff options
| author | Juuso Oikarinen <juuso.oikarinen@nokia.com> | 2009-12-11 15:41:08 +0200 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2009-12-28 16:31:36 -0500 |
| commit | 38ad2d87d42ba847c100ef132e8e363513982c8b (patch) | |
| tree | bb30d7074cf775b3d942255e578cc3ec322c258c /drivers/net/wireless/wl12xx/wl1271_acx.c | |
| parent | 71449f8d7059b69e6e45063997d225d8202221a2 (diff) | |
wl1271: Add support for acx_pm_config
This acx configures host clock parameters in correspondence with the clock
request line - the settling time of the clock, and whether fast wake-up is
supported.
Signed-off-by: Juuso Oikarinen <juuso.oikarinen@nokia.com>
Reviewed-by: Luciano Coelho <luciano.coelho@nokia.com>
Signed-off-by: Luciano Coelho <luciano.coelho@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 | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/drivers/net/wireless/wl12xx/wl1271_acx.c b/drivers/net/wireless/wl12xx/wl1271_acx.c index 0ea1a48c45f..0b343484347 100644 --- a/drivers/net/wireless/wl12xx/wl1271_acx.c +++ b/drivers/net/wireless/wl12xx/wl1271_acx.c @@ -1118,3 +1118,31 @@ out: kfree(acx); return ret; } + +int wl1271_acx_pm_config(struct wl1271 *wl) +{ + struct wl1271_acx_pm_config *acx = NULL; + struct conf_pm_config_settings *c = &wl->conf.pm_config; + int ret = 0; + + wl1271_debug(DEBUG_ACX, "acx pm config"); + + acx = kzalloc(sizeof(*acx), GFP_KERNEL); + if (!acx) { + ret = -ENOMEM; + goto out; + } + + acx->host_clk_settling_time = cpu_to_le32(c->host_clk_settling_time); + acx->host_fast_wakeup_support = c->host_fast_wakeup_support; + + ret = wl1271_cmd_configure(wl, ACX_PM_CONFIG, acx, sizeof(*acx)); + if (ret < 0) { + wl1271_warning("acx pm config failed: %d", ret); + goto out; + } + +out: + kfree(acx); + return ret; +} |