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wifi: power save: turn off the reset pin when wifi is closed

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Change-Id: I06b188d9a67319d2508f016595e73b2f1d97fa99
Signed-off-by: xiaoyao <xiaoyao@rock-chips.com>
This commit is contained in:
xiaoyao
2016-07-27 10:39:47 +08:00
committed by Gerrit Code Review
parent dfe6a838f9
commit a7352aa663
2 changed files with 8 additions and 2 deletions
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2
drivers/mmc/core/host.c
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@@ -386,7 +386,7 @@ EXPORT_SYMBOL(mmc_alloc_host);
* prepared to start servicing requests before this function
* completes.
*/
static struct mmc_host *primary_sdio_host;
struct mmc_host *primary_sdio_host;
int mmc_add_host(struct mmc_host *host)
{
int err;

8
net/rfkill/rfkill-wlan.c
View File

@@ -39,6 +39,7 @@
#include <linux/rockchip/common.h>
#include <linux/regmap.h>
#include <linux/mfd/syscon.h>
#include <linux/mmc/host.h>
#ifdef CONFIG_OF
#include <linux/of.h>
#include <linux/of_device.h>
@@ -53,6 +54,9 @@
#define LOG(x...) printk(KERN_INFO "[WLAN_RFKILL]: "x)
extern struct mmc_host *primary_sdio_host;
extern void mmc_pwrseq_power_off(struct mmc_host *host);
struct rfkill_wlan_data {
struct rksdmmc_gpio_wifi_moudle *pdata;
struct wake_lock wlan_irq_wl;
@@ -290,6 +294,9 @@ int rockchip_wifi_power(int on)
LOG("%s: %d\n", __func__, on);
if (!on && primary_sdio_host)
mmc_pwrseq_power_off(primary_sdio_host);
if (mrfkill == NULL) {
LOG("%s: rfkill-wlan driver has not Successful initialized\n", __func__);
return -1;
@@ -380,7 +387,6 @@ EXPORT_SYMBOL(rockchip_wifi_power);
* Wifi Sdio Detect Func
*
*************************************************************************/
#include <linux/mmc/host.h>
extern int mmc_host_rescan(struct mmc_host *host, int val, int irq_type);
int rockchip_wifi_set_carddetect(int val)
{