#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>
#include <linux/of_gpio.h>
#endif
+#include <linux/soc/rockchip/rk_vendor_storage.h>
#if 0
#define DBG(x...) printk(KERN_INFO "[WLAN_RFKILL]: "x)
#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;
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;
* 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)
{
#include <linux/errno.h>
u8 wifi_custom_mac_addr[6] = {0,0,0,0,0,0};
-static void rockchip_wifi_get_sn(char *buf)
-{
- memset(buf, 0, 512);
- //GetSNSectorInfo(char * pbuf);
-
- return ;
-}
-
-//#define ENABLE_WIFI_RAND_MAC
-#ifdef ENABLE_WIFI_RAND_MAC
-#define WIFI_RAND_MAC_FILE "/data/misc/wifi_rand_mac"
-
-static int rockchip_wifi_rand_mac_addr(unsigned char *buf)
+//#define RANDOM_ADDRESS_SAVE
+static int get_wifi_addr_vendor(unsigned char *addr)
{
- struct file *fp;
- loff_t pos;
- mm_segment_t fs;
- char mac_buf[20] = {0};
-
- LOG("%s\n", __func__);
- fp = filp_open(WIFI_RAND_MAC_FILE, O_RDONLY, 0);
- if (fp == NULL || IS_ERR(fp)) {
- fp = filp_open(WIFI_RAND_MAC_FILE, O_RDWR | O_CREAT, 0644);
- if (fp == NULL || IS_ERR(fp)) {
- LOG("%s: create %s failed.\n", __func__, WIFI_RAND_MAC_FILE);
- return -1;
- }
- fs = get_fs();
- set_fs(KERNEL_DS);
- random_ether_addr(wifi_custom_mac_addr);
- pos = 0;
- vfs_write(fp, wifi_custom_mac_addr, 6, &pos);
- filp_close(fp, NULL);
- } else {
- fs = get_fs();
- set_fs(KERNEL_DS);
- pos = 0;
- vfs_read(fp, wifi_custom_mac_addr, 6, &pos);
- filp_close(fp, NULL);
- }
- sprintf(mac_buf,"%02x:%02x:%02x:%02x:%02x:%02x",wifi_custom_mac_addr[0],wifi_custom_mac_addr[1],
- wifi_custom_mac_addr[2],wifi_custom_mac_addr[3],wifi_custom_mac_addr[4],wifi_custom_mac_addr[5]);
- LOG("random wifi_custom_mac_addr=[%s]\n", mac_buf);
- return 0;
-}
+ int ret;
+
+ ret = rk_vendor_read(WIFI_MAC_ID, addr, 6);
+ if (ret != 6 || is_zero_ether_addr(addr)) {
+ LOG("%s: rk_vendor_read wifi mac address failed (%d)\n",
+ __func__, ret);
+#ifdef RANDOM_ADDRESS_SAVE
+ random_ether_addr(addr);
+ LOG("%s: generate random wifi mac address: "
+ "%02x:%02x:%02x:%02x:%02x:%02x\n",
+ __func__, addr[0], addr[1], addr[2],
+ addr[3], addr[4], addr[5]);
+ ret = rk_vendor_write(WIFI_MAC_ID, addr, 6);
+ if (ret != 0) {
+ LOG("%s: rk_vendor_write"
+ " wifi mac address failed (%d)\n",
+ __func__, ret);
+ memset(addr, 0, 6);
+ return -1;
+ }
+#else
+ return -1;
#endif
+ } else {
+ LOG("%s: rk_vendor_read wifi mac address: "
+ "%02x:%02x:%02x:%02x:%02x:%02x\n",
+ __func__, addr[0], addr[1], addr[2],
+ addr[3], addr[4], addr[5]);
+ }
+ return 0;
+}
int rockchip_wifi_mac_addr(unsigned char *buf)
{
- char mac_buf[20] = {0};
- LOG("%s: enter.\n", __func__);
-
- // from vflash
- if(is_zero_ether_addr(wifi_custom_mac_addr)) {
- int i;
- char *tempBuf = kmalloc(512, GFP_KERNEL);
- if(tempBuf) {
- rockchip_wifi_get_sn(tempBuf);
- for (i = 445; i <= 450; i++)
- wifi_custom_mac_addr[i-445] = tempBuf[i];
- kfree(tempBuf);
- } else {
- return -1;
- }
- }
+ char mac_buf[20] = {0};
- sprintf(mac_buf,"%02x:%02x:%02x:%02x:%02x:%02x",wifi_custom_mac_addr[0],wifi_custom_mac_addr[1],
- wifi_custom_mac_addr[2],wifi_custom_mac_addr[3],wifi_custom_mac_addr[4],wifi_custom_mac_addr[5]);
- LOG("falsh wifi_custom_mac_addr=[%s]\n", mac_buf);
+ LOG("%s: enter.\n", __func__);
-#ifdef ENABLE_WIFI_RAND_MAC
- rockchip_wifi_rand_mac_addr(buf);
-#endif
+ // from vendor storage
+ if (is_zero_ether_addr(wifi_custom_mac_addr)) {
+ if (get_wifi_addr_vendor(wifi_custom_mac_addr) != 0)
+ return -1;
+ }
- if (is_valid_ether_addr(wifi_custom_mac_addr)) {
- if (!strncmp(wifi_chip_type_string, "rtl", 3))
- wifi_custom_mac_addr[0] &= ~0x2; // for p2p
- } else {
- LOG("This mac address is not valid, ignored...\n");
- return -1;
- }
+ sprintf(mac_buf, "%02x:%02x:%02x:%02x:%02x:%02x",
+ wifi_custom_mac_addr[0], wifi_custom_mac_addr[1],
+ wifi_custom_mac_addr[2], wifi_custom_mac_addr[3],
+ wifi_custom_mac_addr[4], wifi_custom_mac_addr[5]);
+ LOG("falsh wifi_custom_mac_addr=[%s]\n", mac_buf);
+
+ if (is_valid_ether_addr(wifi_custom_mac_addr)) {
+ if (!strncmp(wifi_chip_type_string, "rtl", 3))
+ wifi_custom_mac_addr[0] &= ~0x2; // for p2p
+ } else {
+ LOG("This mac address is not valid, ignored...\n");
+ return -1;
+ }
- memcpy(buf, wifi_custom_mac_addr, 6);
+ memcpy(buf, wifi_custom_mac_addr, 6);
- return 0;
+ return 0;
}
EXPORT_SYMBOL(rockchip_wifi_mac_addr);
projects / firefly-linux-kernel-4.4.55.git / blobdiff