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duos: add wifi power control GPIO

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This commit is contained in:
carbon
2024-01-20 18:36:05 +08:00
parent 543e96f2aa
commit f91cf43311
7 changed files with 62 additions and 11 deletions
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53
linux_5.10/drivers/net/wireless/aicsemi/aic8800/aic8800_bsp/aicsdio.c
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@ -15,6 +15,7 @@
#include <linux/semaphore.h>
#include <linux/debugfs.h>
#include <linux/kthread.h>
#include <linux/gpio.h>
#include "aicsdio_txrxif.h"
#include "aicsdio.h"
#include "aic_bsp_driver.h"
@ -42,6 +43,11 @@ extern void extern_wifi_set_enable(int is_on);
extern void set_power_control_lock(int lock);
#endif//for AML
#ifdef CONFIG_PLATFORM_CVITEK
extern int cvi_get_wifi_pwr_on_gpio(void);
extern int cvi_sdio_rescan(void);
static int cvi_wifi_power_gpio = -1;
#endif //CONFIG_PLATFORM_CVITEK
static int aicbsp_platform_power_on(void);
static void aicbsp_platform_power_off(void);
@ -67,10 +73,6 @@ module_param_string(saved_sdk_ver, saved_sdk_ver,64, 0660);
extern int testmode;
#ifdef CONFIG_PLATFORM_CVITEK
extern int cvi_sdio_rescan(void);
#endif
#define SDIO_DEVICE_ID_AIC8801_FUNC2 0x0146
#define SDIO_DEVICE_ID_AIC8800D80_FUNC2 0x0182
@ -508,6 +510,28 @@ static int aicbsp_platform_power_on(void)
rockchip_wifi_set_carddetect(1);
#endif /*CONFIG_PLATFORM_ROCKCHIP2*/
#ifdef CONFIG_PLATFORM_CVITEK
printk("======== CVITEK WLAN_POWER_ON ========\n");
cvi_wifi_power_gpio = cvi_get_wifi_pwr_on_gpio();
if (cvi_wifi_power_gpio >= 0) {
ret = gpio_request(cvi_wifi_power_gpio, "WLAN_POWER");
if (ret < 0) {
printk("%s: gpio_request(%d) for WLAN_POWER failed\n",
__func__, cvi_wifi_power_gpio);
cvi_wifi_power_gpio = -1;
}
}
if (cvi_wifi_power_gpio >= 0) {
ret = gpio_direction_output(cvi_wifi_power_gpio, 1);
if (ret) {
printk("%s: WLAN_POWER output high failed!\n", __func__);
return -EIO;
}
mdelay(50);
}
#endif //CONFIG_PLATFORM_CVITEK
sema_init(&aic_chipup_sem, 0);
ret = aicbsp_reg_sdio_notify(&aic_chipup_sem);
if (ret) {
@ -521,10 +545,11 @@ static int aicbsp_platform_power_on(void)
sunxi_wlan_set_power(1);
mdelay(50);
sunxi_mmc_rescan_card(aicbsp_bus_index);
#endif //CONFIG_PLATFORM_ALLWINNER
#ifdef CONFIG_PLATFORM_CVITEK
printk("---aic,%s,%d: cvi_sdio_rescan\n", __func__, __LINE__);
printk("%s,%d: cvi_sdio_rescan\n", __func__, __LINE__);
cvi_sdio_rescan();
//udelay(1000);
#endif
@ -547,11 +572,19 @@ static int aicbsp_platform_power_on(void)
extern_wifi_set_enable(0);
#endif
#ifdef CONFIG_PLATFORM_ROCKCHIP2
rockchip_wifi_power(0);
#endif /*CONFIG_PLATFORM_ROCKCHIP2*/
#ifdef CONFIG_PLATFORM_CVITEK
if (cvi_wifi_power_gpio >= 0) {
ret = gpio_direction_output(cvi_wifi_power_gpio, 0);
if (ret) {
printk("%s: WLAN_POWER output low failed!\n", __func__);
}
}
#endif //CONFIG_PLATFORM_CVITEK
return -1;
}
@ -580,6 +613,14 @@ static void aicbsp_platform_power_off(void)
extern_wifi_set_enable(0);
#endif
#ifdef CONFIG_PLATFORM_CVITEK
printk("======== CVITEK WLAN_POWER_OFF ========\n");
if (cvi_wifi_power_gpio >= 0) {
if(gpio_direction_output(cvi_wifi_power_gpio, 0)) {
printk("%s: WLAN_POWER output low failed!\n", __func__);
}
}
#endif //CONFIG_PLATFORM_CVITEK
sdio_dbg("%s\n", __func__);
}