From: Teemu Paasikivi Date: Thu, 18 Mar 2010 10:26:27 +0000 (+0200) Subject: wl1271: Cleaned up wlan power on/off functions X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=becd551cac0d6868819083c59fc32d1072ba1804;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git wl1271: Cleaned up wlan power on/off functions Added method for wlan power control to io_ops struct and moved wl1271_power_on and wl1271_power_off functions to wl1271_io.h. Signed-off-by: Teemu Paasikivi Reviewed-by: Juuso Oikarinen Signed-off-by: Juuso Oikarinen Signed-off-by: Luciano Coelho Signed-off-by: John W. Linville --- diff --git a/drivers/net/wireless/wl12xx/wl1271.h b/drivers/net/wireless/wl12xx/wl1271.h index 0deb4fdf916b..7397999deb19 100644 --- a/drivers/net/wireless/wl12xx/wl1271.h +++ b/drivers/net/wireless/wl12xx/wl1271.h @@ -344,6 +344,7 @@ struct wl1271_if_operations { bool fixed); void (*reset)(struct wl1271 *wl); void (*init)(struct wl1271 *wl); + void (*power)(struct wl1271 *wl, bool enable); struct device* (*dev)(struct wl1271 *wl); void (*enable_irq)(struct wl1271 *wl); void (*disable_irq)(struct wl1271 *wl); diff --git a/drivers/net/wireless/wl12xx/wl1271_debugfs.c b/drivers/net/wireless/wl12xx/wl1271_debugfs.c index 8d7588ca68fd..3c0f5b1ac272 100644 --- a/drivers/net/wireless/wl12xx/wl1271_debugfs.c +++ b/drivers/net/wireless/wl12xx/wl1271_debugfs.c @@ -28,6 +28,7 @@ #include "wl1271.h" #include "wl1271_acx.h" #include "wl1271_ps.h" +#include "wl1271_io.h" /* ms */ #define WL1271_DEBUGFS_STATS_LIFETIME 1000 @@ -276,13 +277,10 @@ static ssize_t gpio_power_write(struct file *file, goto out; } - if (value) { - wl->set_power(true); - set_bit(WL1271_FLAG_GPIO_POWER, &wl->flags); - } else { - wl->set_power(false); - clear_bit(WL1271_FLAG_GPIO_POWER, &wl->flags); - } + if (value) + wl1271_power_on(wl); + else + wl1271_power_off(wl); out: mutex_unlock(&wl->mutex); diff --git a/drivers/net/wireless/wl12xx/wl1271_io.h b/drivers/net/wireless/wl12xx/wl1271_io.h index 95d2168f8af4..3ff88d971308 100644 --- a/drivers/net/wireless/wl12xx/wl1271_io.h +++ b/drivers/net/wireless/wl12xx/wl1271_io.h @@ -138,6 +138,18 @@ static inline void wl1271_write32(struct wl1271 *wl, int addr, u32 val) wl1271_raw_write32(wl, wl1271_translate_addr(wl, addr), val); } +static inline void wl1271_power_off(struct wl1271 *wl) +{ + wl->if_ops->power(wl, false); + clear_bit(WL1271_FLAG_GPIO_POWER, &wl->flags); +} + +static inline void wl1271_power_on(struct wl1271 *wl) +{ + wl->if_ops->power(wl, true); + set_bit(WL1271_FLAG_GPIO_POWER, &wl->flags); +} + /* Top Register IO */ void wl1271_top_reg_write(struct wl1271 *wl, int addr, u16 val); diff --git a/drivers/net/wireless/wl12xx/wl1271_main.c b/drivers/net/wireless/wl12xx/wl1271_main.c index 0de337f9e50f..b3abb455bd70 100644 --- a/drivers/net/wireless/wl12xx/wl1271_main.c +++ b/drivers/net/wireless/wl12xx/wl1271_main.c @@ -359,18 +359,6 @@ static int wl1271_plt_init(struct wl1271 *wl) return ret; } -static void wl1271_power_off(struct wl1271 *wl) -{ - wl->set_power(false); - clear_bit(WL1271_FLAG_GPIO_POWER, &wl->flags); -} - -static void wl1271_power_on(struct wl1271 *wl) -{ - wl->set_power(true); - set_bit(WL1271_FLAG_GPIO_POWER, &wl->flags); -} - static void wl1271_fw_status(struct wl1271 *wl, struct wl1271_fw_status *status) { diff --git a/drivers/net/wireless/wl12xx/wl1271_sdio.c b/drivers/net/wireless/wl12xx/wl1271_sdio.c index 1f204db30c27..d43e0d41d439 100644 --- a/drivers/net/wireless/wl12xx/wl1271_sdio.c +++ b/drivers/net/wireless/wl12xx/wl1271_sdio.c @@ -156,20 +156,21 @@ static void wl1271_sdio_raw_write(struct wl1271 *wl, int addr, void *buf, sdio_release_host(func); } +static void wl1271_sdio_set_power(struct wl1271 *wl, bool enable) +{ +} + static struct wl1271_if_operations sdio_ops = { .read = wl1271_sdio_raw_read, .write = wl1271_sdio_raw_write, .reset = wl1271_sdio_reset, .init = wl1271_sdio_init, + .power = wl1271_sdio_set_power, .dev = wl1271_sdio_wl_to_dev, .enable_irq = wl1271_sdio_enable_interrupts, .disable_irq = wl1271_sdio_disable_interrupts }; -static void wl1271_sdio_set_power(bool enable) -{ -} - static int __devinit wl1271_probe(struct sdio_func *func, const struct sdio_device_id *id) { @@ -190,8 +191,6 @@ static int __devinit wl1271_probe(struct sdio_func *func, wl->if_priv = func; wl->if_ops = &sdio_ops; - wl->set_power = wl1271_sdio_set_power; - /* Grab access to FN0 for ELP reg. */ func->card->quirks |= MMC_QUIRK_LENIENT_FN0; diff --git a/drivers/net/wireless/wl12xx/wl1271_spi.c b/drivers/net/wireless/wl12xx/wl1271_spi.c index ed285fec2a08..0eea73392ea3 100644 --- a/drivers/net/wireless/wl12xx/wl1271_spi.c +++ b/drivers/net/wireless/wl12xx/wl1271_spi.c @@ -347,11 +347,18 @@ static struct platform_device wl1271_device = { }, }; +static void wl1271_spi_set_power(struct wl1271 *wl, bool enable) +{ + if (wl->set_power) + wl->set_power(enable); +} + static struct wl1271_if_operations spi_ops = { .read = wl1271_spi_raw_read, .write = wl1271_spi_raw_write, .reset = wl1271_spi_reset, .init = wl1271_spi_init, + .power = wl1271_spi_set_power, .dev = wl1271_spi_wl_to_dev, .enable_irq = wl1271_spi_enable_interrupts, .disable_irq = wl1271_spi_disable_interrupts