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authorhuweiguo <hwg@rock-chips.com>2017-02-17 16:20:00 +0800
committerHuang, Tao <huangtao@rock-chips.com>2017-02-17 17:25:49 +0800
commit216c7fac8f6464f26b7f2cf5ea105129c4425f64 (patch)
tree402da8b38f3f5b5e37bad9b476b32006376ded26
parent2c7a28a62b58feb44822741329d36dd4927a05df (diff)
Bluetooth: update rtk_btusb driver to v 4.1.2
Change-Id: I3627b1938c734cfe4ce32c269798037dc1ff8a32 Signed-off-by: huweiguo <hwg@rock-chips.com>
Diffstat
-rw-r--r--drivers/bluetooth/Kconfig6
-rw-r--r--drivers/bluetooth/Makefile1
-rwxr-xr-xdrivers/bluetooth/rtk_btusb.c5472
-rwxr-xr-xdrivers/bluetooth/rtk_btusb.h714
4 files changed, 3583 insertions, 2610 deletions
diff --git a/drivers/bluetooth/Kconfig b/drivers/bluetooth/Kconfig
index ec6af1595062..162a9886dc02 100644
--- a/drivers/bluetooth/Kconfig
+++ b/drivers/bluetooth/Kconfig
@@ -18,6 +18,12 @@ config BT_QCA
tristate
select FW_LOADER
+config BT_RTKBTUSB
+ tristate "RTK HCI USB driver"
+ depends on USB
+ help
+ RTK Bluetooth HCI USB driver
+
config BT_HCIBTUSB
tristate "HCI USB driver"
depends on USB
diff --git a/drivers/bluetooth/Makefile b/drivers/bluetooth/Makefile
index 07c9cf381e5a..ba76ca973218 100644
--- a/drivers/bluetooth/Makefile
+++ b/drivers/bluetooth/Makefile
@@ -13,6 +13,7 @@ obj-$(CONFIG_BT_HCIBLUECARD) += bluecard_cs.o
obj-$(CONFIG_BT_HCIBTUART) += btuart_cs.o
obj-$(CONFIG_BT_HCIBTUSB) += btusb.o
+obj-$(CONFIG_BT_RTKBTUSB) += rtk_btusb.o
obj-$(CONFIG_BT_HCIBTSDIO) += btsdio.o
obj-$(CONFIG_BT_INTEL) += btintel.o
diff --git a/drivers/bluetooth/rtk_btusb.c b/drivers/bluetooth/rtk_btusb.c
index 631522cc9ad5..239ebfdc2b59 100755
--- a/drivers/bluetooth/rtk_btusb.c
+++ b/drivers/bluetooth/rtk_btusb.c
@@ -29,294 +29,288 @@
#include <linux/skbuff.h>
#include <linux/usb.h>
-/*******************************/
+#include <linux/ioctl.h>
+#include <linux/io.h>
+#include <linux/firmware.h>
+#include <linux/vmalloc.h>
+#include <linux/fs.h>
+#include <linux/uaccess.h>
+#include <linux/reboot.h>
+
#include "rtk_btusb.h"
-#define VERSION "2.21"
-#define DBG_FLAG 0
-#if DBG_FLAG
-#define RTKBT_DBG(fmt, arg...) printk(KERN_INFO "rtk_btusb: " fmt "\n" , ## arg)
-#else
-#define RTKBT_DBG(fmt, arg...)
-#endif
-#define RTKBT_INFO(fmt, arg...) printk(KERN_INFO "rtk_btusb: " fmt "\n" , ## arg)
-#define RTKBT_WARN(fmt, arg...) printk(KERN_WARNING "rtk_btusb: " fmt "\n" , ## arg)
-#define RTKBT_ERR(fmt, arg...) printk(KERN_ERR "rtk_btusb: " fmt "\n" , ## arg)
-
-/*******************************
-** Reasil patch code
-********************************/
-#define CMD_CMP_EVT 0x0e
-#define PKT_LEN 300
-#define MSG_TO 1000
-#define PATCH_SEG_MAX 252
-#define DATA_END 0x80
-#define DOWNLOAD_OPCODE 0xfc20
-#define BTOFF_OPCODE 0xfc28
-#define TRUE 1
-#define FALSE 0
-#define CMD_HDR_LEN sizeof(struct hci_command_hdr)
-#define EVT_HDR_LEN sizeof(struct hci_event_hdr)
-#define CMD_CMP_LEN sizeof(struct hci_ev_cmd_complete)
-
-enum rtk_endpoit {
- CTRL_EP = 0,
- INTR_EP = 1,
- BULK_EP = 2,
- ISOC_EP = 3
-};
+#define RTKBT_RELEASE_NAME "20170109_TV_ANDROID_6.x"
+#define VERSION "4.1.2"
+
+#define SUSPNED_DW_FW 0
+#define SET_WAKEUP_DEVICE 0
-typedef struct {
- uint16_t prod_id;
- uint16_t lmp_sub_default;
- uint16_t lmp_sub;
- uint16_t eversion;
- char *mp_patch_name;
- char *patch_name;
- char *config_name;
- uint8_t *fw_cache;
- int fw_len;
-} patch_info;
-
-typedef struct {
- struct usb_interface *intf;
- struct usb_device *udev;
- patch_info *patch_entry;
- int pipe_in, pipe_out;
- uint8_t *send_pkt;
- uint8_t *rcv_pkt;
- struct hci_command_hdr *cmd_hdr;
- struct hci_event_hdr *evt_hdr;
- struct hci_ev_cmd_complete *cmd_cmp;
- uint8_t *req_para, *rsp_para;
- uint8_t *fw_data;
- int pkt_len;
- int fw_len;
-} firmware_info;
-
-typedef struct {
- uint8_t index;
- uint8_t data[PATCH_SEG_MAX];
-} __attribute__((packed)) download_cp;
-
-typedef struct {
- uint8_t status;
- uint8_t index;
-} __attribute__((packed)) download_rp;
+
+static spinlock_t queue_lock;
+static spinlock_t dlfw_lock;
+static volatile uint16_t dlfw_dis_state = 0;
+
+#if SUSPNED_DW_FW
+static firmware_info *fw_info_4_suspend = NULL;
+#endif
static patch_info fw_patch_table[] = {
-/* { pid, lmp_sub_default, lmp_sub, everion, mp_fw_name, fw_name, config_name, fw_cache, fw_len } */
-{ 0x1724, 0x1200, 0, 0, "mp_rtl8723a_fw", "rtl8723a_fw", "rtl8723a_config", NULL, 0 }, /* RTL8723A */
-{ 0x8723, 0x1200, 0, 0, "mp_rtl8723a_fw", "rtl8723a_fw", "rtl8723a_config", NULL, 0 }, /* 8723AE */
-{ 0xA723, 0x1200, 0, 0, "mp_rtl8723a_fw", "rtl8723a_fw", "rtl8723a_config", NULL, 0 }, /* 8723AE for LI */
-{ 0x0723, 0x1200, 0, 0, "mp_rtl8723a_fw", "rtl8723a_fw", "rtl8723a_config", NULL, 0 }, /* 8723AE */
-{ 0x3394, 0x1200, 0, 0, "mp_rtl8723a_fw", "rtl8723a_fw", "rtl8723a_config", NULL, 0 }, /* 8723AE for Azurewave*/
-
-{ 0x0724, 0x1200, 0, 0, "mp_rtl8723a_fw", "rtl8723a_fw", "rtl8723a_config", NULL, 0 }, /* 8723AU */
-{ 0x8725, 0x1200, 0, 0, "mp_rtl8723a_fw", "rtl8723a_fw", "rtl8723a_config", NULL, 0 }, /* 8723AU */
-{ 0x872A, 0x1200, 0, 0, "mp_rtl8723a_fw", "rtl8723a_fw", "rtl8723a_config", NULL, 0 }, /* 8723AU */
-{ 0x872B, 0x1200, 0, 0, "mp_rtl8723a_fw", "rtl8723a_fw", "rtl8723a_config", NULL, 0 }, /* 8723AU */
-
-{ 0xb720, 0x8723, 0, 0, "mp_rtl8723b_fw", "rtl8723b_fw", "rtl8723bu_config", NULL, 0 }, /* RTL8723BU */
-{ 0xb72A, 0x8723, 0, 0, "mp_rtl8723b_fw", "rtl8723b_fw", "rtl8723bu_config", NULL, 0 }, /* RTL8723BU */
-{ 0xb728, 0x8723, 0, 0, "mp_rtl8723b_fw", "rtl8723b_fw", "rtl8723b_config", NULL, 0 }, /* RTL8723BE for LC */
-{ 0xb723, 0x8723, 0, 0, "mp_rtl8723b_fw", "rtl8723b_fw", "rtl8723b_config", NULL, 0 }, /* RTL8723BE */
-{ 0xb72B, 0x8723, 0, 0, "mp_rtl8723b_fw", "rtl8723b_fw", "rtl8723b_config", NULL, 0 }, /* RTL8723BE */
-{ 0xb001, 0x8723, 0, 0, "mp_rtl8723b_fw", "rtl8723b_fw", "rtl8723b_config", NULL, 0 }, /* RTL8723BE for HP */
-{ 0xb002, 0x8723, 0, 0, "mp_rtl8723b_fw", "rtl8723b_fw", "rtl8723b_config", NULL, 0 }, /* RTL8723BE */
-{ 0xb003, 0x8723, 0, 0, "mp_rtl8723b_fw", "rtl8723b_fw", "rtl8723b_config", NULL, 0 }, /* RTL8723BE */
-{ 0xb004, 0x8723, 0, 0, "mp_rtl8723b_fw", "rtl8723b_fw", "rtl8723b_config", NULL, 0 }, /* RTL8723BE */
-{ 0xb005, 0x8723, 0, 0, "mp_rtl8723b_fw", "rtl8723b_fw", "rtl8723b_config", NULL, 0 }, /* RTL8723BE */
-
-{ 0x3410, 0x8723, 0, 0, "mp_rtl8723b_fw", "rtl8723b_fw", "rtl8723b_config", NULL, 0 }, /* RTL8723BE for Azurewave */
-{ 0x3416, 0x8723, 0, 0, "mp_rtl8723b_fw", "rtl8723b_fw", "rtl8723b_config", NULL, 0 }, /* RTL8723BE for Azurewave */
-{ 0x3459, 0x8723, 0, 0, "mp_rtl8723b_fw", "rtl8723b_fw", "rtl8723b_config", NULL, 0 }, /* RTL8723BE for Azurewave */
-{ 0xE085, 0x8723, 0, 0, "mp_rtl8723b_fw", "rtl8723b_fw", "rtl8723b_config", NULL, 0 }, /* RTL8723BE for Foxconn */
-{ 0xE08B, 0x8723, 0, 0, "mp_rtl8723b_fw", "rtl8723b_fw", "rtl8723b_config", NULL, 0 }, /* RTL8723BE for Foxconn */
-
-{ 0xA761, 0x8761, 0, 0, "mp_rtl8761a_fw", "rtl8761au_fw", "rtl8761a_config", NULL, 0 }, /* RTL8761AU only */
-{ 0x818B, 0x8761, 0, 0, "mp_rtl8761a_fw", "rtl8761aw8192eu_fw", "rtl8761aw8192eu_config", NULL, 0 }, /* RTL8761AW + 8192EU */
-{ 0x818C, 0x8761, 0, 0, "mp_rtl8761a_fw", "rtl8761aw8192eu_fw", "rtl8761aw8192eu_config", NULL, 0 }, /* RTL8761AW + 8192EU */
-{ 0x8760, 0x8761, 0, 0, "mp_rtl8761a_fw", "rtl8761au8192ee_fw", "rtl8761a_config", NULL, 0 }, /* RTL8761AU + 8192EE */
-{ 0xB761, 0x8761, 0, 0, "mp_rtl8761a_fw", "rtl8761au8192ee_fw", "rtl8761a_config", NULL, 0 }, /* RTL8761AU + 8192EE */
-{ 0x8761, 0x8761, 0, 0, "mp_rtl8761a_fw", "rtl8761au8192ee_fw", "rtl8761a_config", NULL, 0 }, /* RTL8761AU + 8192EE for LI */
-{ 0x8A60, 0x8761, 0, 0, "mp_rtl8761a_fw", "rtl8761au8812ae_fw", "rtl8761a_config", NULL, 0 }, /* RTL8761AU + 8812AE */
-
-{ 0x8821, 0x8821, 0, 0, "mp_rtl8821a_fw", "rtl8821a_fw", "rtl8821a_config", NULL, 0 }, /* RTL8821AE */
-{ 0x0821, 0x8821, 0, 0, "mp_rtl8821a_fw", "rtl8821a_fw", "rtl8821a_config", NULL, 0 }, /* RTL8821AE */
-{ 0x0823, 0x8821, 0, 0, "mp_rtl8821a_fw", "rtl8821a_fw", "rtl8821a_config", NULL, 0 }, /* RTL8821AU */
-{ 0x3414, 0x8821, 0, 0, "mp_rtl8821a_fw", "rtl8821a_fw", "rtl8821a_config", NULL, 0 }, /* RTL8821AE */
-{ 0x3458, 0x8821, 0, 0, "mp_rtl8821a_fw", "rtl8821a_fw", "rtl8821a_config", NULL, 0 }, /* RTL8821AE */
-{ 0x3461, 0x8821, 0, 0, "mp_rtl8821a_fw", "rtl8821a_fw", "rtl8821a_config", NULL, 0 }, /* RTL8821AE */
-{ 0x3462, 0x8821, 0, 0, "mp_rtl8821a_fw", "rtl8821a_fw", "rtl8821a_config", NULL, 0 }, /* RTL8821AE */
+/* { vid, pid, lmp_sub_default, lmp_sub, everion, mp_fw_name, fw_name, config_name, fw_cache, fw_len, mac_offset } */
+{ 0x0BDA, 0x1724, 0x1200, 0, 0, "mp_rtl8723a_fw", "rtl8723a_fw", "rtl8723a_config", NULL, 0 ,CONFIG_MAC_OFFSET_GEN_1_2, MAX_PATCH_SIZE_24K}, /* RTL8723A */
+{ 0x0BDA, 0x8723, 0x1200, 0, 0, "mp_rtl8723a_fw", "rtl8723a_fw", "rtl8723a_config", NULL, 0 ,CONFIG_MAC_OFFSET_GEN_1_2, MAX_PATCH_SIZE_24K}, /* 8723AE */
+{ 0x0BDA, 0xA723, 0x1200, 0, 0, "mp_rtl8723a_fw", "rtl8723a_fw", "rtl8723a_config", NULL, 0 ,CONFIG_MAC_OFFSET_GEN_1_2, MAX_PATCH_SIZE_24K}, /* 8723AE for LI */
+{ 0x0BDA, 0x0723, 0x1200, 0, 0, "mp_rtl8723a_fw", "rtl8723a_fw", "rtl8723a_config", NULL, 0 ,CONFIG_MAC_OFFSET_GEN_1_2, MAX_PATCH_SIZE_24K}, /* 8723AE */
+{ 0x13D3, 0x3394, 0x1200, 0, 0, "mp_rtl8723a_fw", "rtl8723a_fw", "rtl8723a_config", NULL, 0 ,CONFIG_MAC_OFFSET_GEN_1_2, MAX_PATCH_SIZE_24K}, /* 8723AE for Azurewave*/
+
+{ 0x0BDA, 0x0724, 0x1200, 0, 0, "mp_rtl8723a_fw", "rtl8723a_fw", "rtl8723a_config", NULL, 0 ,CONFIG_MAC_OFFSET_GEN_1_2, MAX_PATCH_SIZE_24K}, /* 8723AU */
+{ 0x0BDA, 0x8725, 0x1200, 0, 0, "mp_rtl8723a_fw", "rtl8723a_fw", "rtl8723a_config", NULL, 0 ,CONFIG_MAC_OFFSET_GEN_1_2, MAX_PATCH_SIZE_24K}, /* 8723AU */
+{ 0x0BDA, 0x872A, 0x1200, 0, 0, "mp_rtl8723a_fw", "rtl8723a_fw", "rtl8723a_config", NULL, 0 ,CONFIG_MAC_OFFSET_GEN_1_2, MAX_PATCH_SIZE_24K}, /* 8723AU */
+{ 0x0BDA, 0x872B, 0x1200, 0, 0, "mp_rtl8723a_fw", "rtl8723a_fw", "rtl8723a_config", NULL, 0 ,CONFIG_MAC_OFFSET_GEN_1_2, MAX_PATCH_SIZE_24K}, /* 8723AU */
+
+{ 0x0BDA, 0xb720, 0x8723, 0, 0, "mp_rtl8723b_fw", "rtl8723b_fw", "rtl8723bu_config", NULL, 0 ,CONFIG_MAC_OFFSET_GEN_1_2, MAX_PATCH_SIZE_24K}, /* RTL8723BU */
+{ 0x0BDA, 0xb72A, 0x8723, 0, 0, "mp_rtl8723b_fw", "rtl8723b_fw", "rtl8723bu_config", NULL, 0 ,CONFIG_MAC_OFFSET_GEN_1_2, MAX_PATCH_SIZE_24K}, /* RTL8723BU */
+{ 0x0BDA, 0xb728, 0x8723, 0, 0, "mp_rtl8723b_fw", "rtl8723b_fw", "rtl8723b_config", NULL, 0 ,CONFIG_MAC_OFFSET_GEN_1_2, MAX_PATCH_SIZE_24K}, /* RTL8723BE for LC */
+{ 0x0BDA, 0xb723, 0x8723, 0, 0, "mp_rtl8723b_fw", "rtl8723b_fw", "rtl8723b_config", NULL, 0 ,CONFIG_MAC_OFFSET_GEN_1_2, MAX_PATCH_SIZE_24K}, /* RTL8723BE */
+{ 0x0BDA, 0xb72B, 0x8723, 0, 0, "mp_rtl8723b_fw", "rtl8723b_fw", "rtl8723b_config", NULL, 0 ,CONFIG_MAC_OFFSET_GEN_1_2, MAX_PATCH_SIZE_24K}, /* RTL8723BE */
+{ 0x0BDA, 0xb001, 0x8723, 0, 0, "mp_rtl8723b_fw", "rtl8723b_fw", "rtl8723b_config", NULL, 0 ,CONFIG_MAC_OFFSET_GEN_1_2, MAX_PATCH_SIZE_24K}, /* RTL8723BE for HP */
+{ 0x0BDA, 0xb002, 0x8723, 0, 0, "mp_rtl8723b_fw", "rtl8723b_fw", "rtl8723b_config", NULL, 0 ,CONFIG_MAC_OFFSET_GEN_1_2, MAX_PATCH_SIZE_24K}, /* RTL8723BE */
+{ 0x0BDA, 0xb003, 0x8723, 0, 0, "mp_rtl8723b_fw", "rtl8723b_fw", "rtl8723b_config", NULL, 0 ,CONFIG_MAC_OFFSET_GEN_1_2, MAX_PATCH_SIZE_24K}, /* RTL8723BE */
+{ 0x0BDA, 0xb004, 0x8723, 0, 0, "mp_rtl8723b_fw", "rtl8723b_fw", "rtl8723b_config", NULL, 0 ,CONFIG_MAC_OFFSET_GEN_1_2, MAX_PATCH_SIZE_24K}, /* RTL8723BE */
+{ 0x0BDA, 0xb005, 0x8723, 0, 0, "mp_rtl8723b_fw", "rtl8723b_fw", "rtl8723b_config", NULL, 0 ,CONFIG_MAC_OFFSET_GEN_1_2, MAX_PATCH_SIZE_24K}, /* RTL8723BE */
+
+{ 0x13D3, 0x3410, 0x8723, 0, 0, "mp_rtl8723b_fw", "rtl8723b_fw", "rtl8723b_config", NULL, 0 ,CONFIG_MAC_OFFSET_GEN_1_2, MAX_PATCH_SIZE_24K}, /* RTL8723BE for Azurewave */
+{ 0x13D3, 0x3416, 0x8723, 0, 0, "mp_rtl8723b_fw", "rtl8723b_fw", "rtl8723b_config", NULL, 0 ,CONFIG_MAC_OFFSET_GEN_1_2, MAX_PATCH_SIZE_24K}, /* RTL8723BE for Azurewave */
+{ 0x13D3, 0x3459, 0x8723, 0, 0, "mp_rtl8723b_fw", "rtl8723b_fw", "rtl8723b_config", NULL, 0 ,CONFIG_MAC_OFFSET_GEN_1_2, MAX_PATCH_SIZE_24K}, /* RTL8723BE for Azurewave */
+{ 0x0489, 0xE085, 0x8723, 0, 0, "mp_rtl8723b_fw", "rtl8723b_fw", "rtl8723b_config", NULL, 0 ,CONFIG_MAC_OFFSET_GEN_1_2, MAX_PATCH_SIZE_24K}, /* RTL8723BE for Foxconn */
+{ 0x0489, 0xE08B, 0x8723, 0, 0, "mp_rtl8723b_fw", "rtl8723b_fw", "rtl8723b_config", NULL, 0 ,CONFIG_MAC_OFFSET_GEN_1_2, MAX_PATCH_SIZE_24K}, /* RTL8723BE for Foxconn */
+
+{ 0x0BDA, 0x2850, 0x8761, 0, 0, "mp_rtl8761a_fw", "rtl8761au_fw", "rtl8761a_config", NULL, 0 ,CONFIG_MAC_OFFSET_GEN_1_2, MAX_PATCH_SIZE_24K}, /* RTL8761AU */
+{ 0x0BDA, 0xA761, 0x8761, 0, 0, "mp_rtl8761a_fw", "rtl8761au_fw", "rtl8761a_config", NULL, 0 ,CONFIG_MAC_OFFSET_GEN_1_2, MAX_PATCH_SIZE_24K}, /* RTL8761AU only */
+{ 0x0BDA, 0x818B, 0x8761, 0, 0, "mp_rtl8761a_fw", "rtl8761aw8192eu_fw", "rtl8761aw8192eu_config", NULL, 0 ,CONFIG_MAC_OFFSET_GEN_1_2, MAX_PATCH_SIZE_24K}, /* RTL8761AW + 8192EU */
+{ 0x0BDA, 0x818C, 0x8761, 0, 0, "mp_rtl8761a_fw", "rtl8761aw8192eu_fw", "rtl8761aw8192eu_config", NULL, 0 ,CONFIG_MAC_OFFSET_GEN_1_2, MAX_PATCH_SIZE_24K}, /* RTL8761AW + 8192EU */
+{ 0x0BDA, 0x8760, 0x8761, 0, 0, "mp_rtl8761a_fw", "rtl8761au8192ee_fw", "rtl8761a_config", NULL, 0 ,CONFIG_MAC_OFFSET_GEN_1_2, MAX_PATCH_SIZE_24K}, /* RTL8761AU + 8192EE */
+{ 0x0BDA, 0xB761, 0x8761, 0, 0, "mp_rtl8761a_fw", "rtl8761au_fw", "rtl8761a_config", NULL, 0 ,CONFIG_MAC_OFFSET_GEN_1_2, MAX_PATCH_SIZE_24K}, /* RTL8761AUV only */
+{ 0x0BDA, 0x8761, 0x8761, 0, 0, "mp_rtl8761a_fw", "rtl8761au8192ee_fw", "rtl8761a_config", NULL, 0 ,CONFIG_MAC_OFFSET_GEN_1_2, MAX_PATCH_SIZE_24K}, /* RTL8761AU + 8192EE for LI */
+{ 0x0BDA, 0x8A60, 0x8761, 0, 0, "mp_rtl8761a_fw", "rtl8761au8812ae_fw", "rtl8761a_config", NULL, 0 ,CONFIG_MAC_OFFSET_GEN_1_2, MAX_PATCH_SIZE_24K}, /* RTL8761AU + 8812AE */
+
+{ 0x0BDA, 0x8821, 0x8821, 0, 0, "mp_rtl8821a_fw", "rtl8821a_fw", "rtl8821a_config", NULL, 0 ,CONFIG_MAC_OFFSET_GEN_1_2, MAX_PATCH_SIZE_24K}, /* RTL8821AE */
+{ 0x0BDA, 0x0821, 0x8821, 0, 0, "mp_rtl8821a_fw", "rtl8821a_fw", "rtl8821a_config", NULL, 0 ,CONFIG_MAC_OFFSET_GEN_1_2, MAX_PATCH_SIZE_24K}, /* RTL8821AE */
+{ 0x0BDA, 0x0823, 0x8821, 0, 0, "mp_rtl8821a_fw", "rtl8821a_fw", "rtl8821a_config", NULL, 0 ,CONFIG_MAC_OFFSET_GEN_1_2, MAX_PATCH_SIZE_24K}, /* RTL8821AU */
+{ 0x13D3, 0x3414, 0x8821, 0, 0, "mp_rtl8821a_fw", "rtl8821a_fw", "rtl8821a_config", NULL, 0 ,CONFIG_MAC_OFFSET_GEN_1_2, MAX_PATCH_SIZE_24K}, /* RTL8821AE */
+{ 0x13D3, 0x3458, 0x8821, 0, 0, "mp_rtl8821a_fw", "rtl8821a_fw", "rtl8821a_config", NULL, 0 ,CONFIG_MAC_OFFSET_GEN_1_2, MAX_PATCH_SIZE_24K}, /* RTL8821AE */
+{ 0x13D3, 0x3461, 0x8821, 0, 0, "mp_rtl8821a_fw", "rtl8821a_fw", "rtl8821a_config", NULL, 0 ,CONFIG_MAC_OFFSET_GEN_1_2, MAX_PATCH_SIZE_24K}, /* RTL8821AE */
+{ 0x13D3, 0x3462, 0x8821, 0, 0, "mp_rtl8821a_fw", "rtl8821a_fw", "rtl8821a_config", NULL, 0 ,CONFIG_MAC_OFFSET_GEN_1_2, MAX_PATCH_SIZE_24K}, /* RTL8821AE */
+
+{ 0x0BDA, 0xB822, 0x8822, 0, 0, "mp_rtl8822b_fw", "rtl8822b_fw", "rtl8822b_config", NULL, 0 ,CONFIG_MAC_OFFSET_GEN_3PLUS, MAX_PATCH_SIZE_24K}, /* RTL8822BU */
+{ 0x0BDA, 0xB82C, 0x8822, 0, 0, "mp_rtl8822b_fw", "rtl8822b_fw", "rtl8822b_config", NULL, 0 ,CONFIG_MAC_OFFSET_GEN_3PLUS, MAX_PATCH_SIZE_24K}, /* RTL8822BU */
+{ 0x0BDA, 0xb023, 0x8822, 0, 0, "mp_rtl8822b_fw", "rtl8822b_fw", "rtl8822b_config", NULL, 0 ,CONFIG_MAC_OFFSET_GEN_3PLUS, MAX_PATCH_SIZE_24K}, /* RTL8822BE */
+{ 0x0BDA, 0xB703, 0x8703, 0, 0, "mp_rtl8723c_fw", "rtl8723c_fw", "rtl8723c_config", NULL, 0 ,CONFIG_MAC_OFFSET_GEN_3PLUS, MAX_PATCH_SIZE_24K}, /* RTL8723CU */
+/* todo: RTL8703BU */
+
+{ 0x0BDA, 0xD723, 0x8723, 0, 0, "mp_rtl8723d_fw", "rtl8723d_fw", "rtl8723d_config", NULL, 0 ,CONFIG_MAC_OFFSET_GEN_3PLUS, MAX_PATCH_SIZE_40K}, /* RTL8723DU */
+{ 0x0BDA, 0xB820, 0x8821, 0, 0, "mp_rtl8821c_fw", "rtl8821c_fw", "rtl8821c_config", NULL, 0 ,CONFIG_MAC_OFFSET_GEN_3PLUS, MAX_PATCH_SIZE_40K}, /* RTL8821CU */
+{ 0x0BDA, 0xC820, 0x8821, 0, 0, "mp_rtl8821c_fw", "rtl8821c_fw", "rtl8821c_config", NULL, 0 ,CONFIG_MAC_OFFSET_GEN_3PLUS, MAX_PATCH_SIZE_40K}, /* RTL8821CU */
+/* todo: RTL8703CU */
/* NOTE: must append patch entries above the null entry */
-{ 0, 0, 0, 0, NULL, NULL, NULL, NULL, 0 }
+{ 0, 0, 0, 0, 0, NULL, NULL, NULL, NULL, 0, 0 }
};
struct btusb_data {
- struct hci_dev *hdev;
- struct usb_device *udev;
- struct usb_interface *intf;
- struct usb_interface *isoc;
+ struct hci_dev *hdev;
+ struct usb_device *udev;
+ struct usb_interface *intf;
+ struct usb_interface *isoc;
- spinlock_t lock;
+ spinlock_t lock;
- unsigned long flags;
+ unsigned long flags;
- struct work_struct work;
- struct work_struct waker;
+ struct work_struct work;
+ struct work_struct waker;
- struct usb_anchor tx_anchor;
- struct usb_anchor intr_anchor;
- struct usb_anchor bulk_anchor;
- struct usb_anchor isoc_anchor;
- struct usb_anchor deferred;
- int tx_in_flight;
- spinlock_t txlock;
+ struct usb_anchor tx_anchor;
+ struct usb_anchor intr_anchor;
+ struct usb_anchor bulk_anchor;
+ struct usb_anchor isoc_anchor;
+ struct usb_anchor deferred;
+ int tx_in_flight;
+ spinlock_t txlock;
- struct usb_endpoint_descriptor *intr_ep;
- struct usb_endpoint_descriptor *bulk_tx_ep;
- struct usb_endpoint_descriptor *bulk_rx_ep;
- struct usb_endpoint_descriptor *isoc_tx_ep;
- struct usb_endpoint_descriptor *isoc_rx_ep;
+ struct usb_endpoint_descriptor *intr_ep;
+ struct usb_endpoint_descriptor *bulk_tx_ep;
+ struct usb_endpoint_descriptor *bulk_rx_ep;
+ struct usb_endpoint_descriptor *isoc_tx_ep;
+ struct usb_endpoint_descriptor *isoc_rx_ep;
- __u8 cmdreq_type;
+ __u8 cmdreq_type;
- unsigned int sco_num;
- int isoc_altsetting;
- int suspend_count;
+ unsigned int sco_num;
+ int isoc_altsetting;
+ int suspend_count;
//#ifdef CONFIG_HAS_EARLYSUSPEND
#if 0
- struct early_suspend early_suspend;
+ struct early_suspend early_suspend;
#else
- struct notifier_block pm_notifier;
+ struct notifier_block pm_notifier;
+ struct notifier_block reboot_notifier;
#endif
- firmware_info *fw_info;
+ firmware_info *fw_info;
};
#if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 7, 1)
static bool reset_on_close = 0;
#endif
+int download_patch(firmware_info *fw_info, int cached);
+
+static inline int check_set_dlfw_state_value(uint16_t change_value)
+{
+ spin_lock(&dlfw_lock);
+ if(!dlfw_dis_state) {
+ dlfw_dis_state = change_value;
+ }
+ spin_unlock(&dlfw_lock);
+ return dlfw_dis_state;
+}
+
+static inline void set_dlfw_state_value(uint16_t change_value)
+{
+ spin_lock(&dlfw_lock);
+ dlfw_dis_state = change_value;
+ spin_unlock(&dlfw_lock);
+}
+
+#if SUSPNED_DW_FW
+static int download_suspend_patch(firmware_info *fw_info, int cached);
+#endif
+#if SET_WAKEUP_DEVICE
+static void set_wakeup_device_from_conf(firmware_info *fw_info);
+int set_wakeup_device(firmware_info* fw_info, uint8_t* wakeup_bdaddr);
+#endif
+
static void rtk_free( struct btusb_data *data)
{
#if LINUX_VERSION_CODE < KERNEL_VERSION(3, 7, 1)
- kfree(data);
+ kfree(data);
#endif
- return;
+ return;
}
static struct btusb_data *rtk_alloc(struct usb_interface *intf)
{
- struct btusb_data *data;
+ struct btusb_data *data;
#if LINUX_VERSION_CODE < KERNEL_VERSION(3, 7, 1)
- data = kzalloc(sizeof(*data), GFP_KERNEL);
+ data = kzalloc(sizeof(*data), GFP_KERNEL);
#else
- data = devm_kzalloc(&intf->dev, sizeof(*data), GFP_KERNEL);
+ data = devm_kzalloc(&intf->dev, sizeof(*data), GFP_KERNEL);
#endif
- return data;
+ return data;
}
static void print_acl(struct sk_buff *skb, int direction)
{
#if PRINT_ACL_DATA
- uint wlength = skb->len;
- u16 *handle = (u16 *)(skb->data);
- u16 len = *(handle+1);
- u8 *acl_data = (u8 *)(skb->data);
+ uint wlength = skb->len;
+ u16 *handle = (u16 *)(skb->data);
+ u16 len = *(handle+1);
+ u8 *acl_data = (u8 *)(skb->data);
- RTK_INFO("%s: direction %d, handle %04x, len %d",
- __func__, direction, *handle, len);
+ RTK_INFO("%s: direction %d, handle %04x, len %d",
+ __func__, direction, *handle, len);
#endif
}
static void print_sco(struct sk_buff *skb, int direction)
{
#if PRINT_SCO_DATA
- uint wlength = skb->len;
- u16 *handle = (u16 *)(skb->data);
- u8 len = *(u8 *)(handle+1);
- u8 *sco_data =(u8 *)(skb->data);
+ uint wlength = skb->len;
+ u16 *handle = (u16 *)(skb->data);
+ u8 len = *(u8 *)(handle+1);
+ u8 *sco_data =(u8 *)(skb->data);
- RTKBT_INFO("%s: direction %d, handle %04x, len %d",
- __func__, direction, *handle, len);
+ RTKBT_INFO("%s: direction %d, handle %04x, len %d",
+ __func__, direction, *handle, len);
#endif
}
static void print_error_command(struct sk_buff *skb)
{
- uint wlength = skb->len;
- uint icount = 0;
- u16 *opcode = (u16*)(skb->data);
- u8 *cmd_data = (u8*)(skb->data);
- u8 len = *(cmd_data+2);
-
- switch (*opcode) {
- case HCI_OP_INQUIRY:
- printk("HCI_OP_INQUIRY");
- break;
- case HCI_OP_INQUIRY_CANCEL:
- printk("HCI_OP_INQUIRY_CANCEL");
- break;
- case HCI_OP_EXIT_PERIODIC_INQ:
- printk("HCI_OP_EXIT_PERIODIC_INQ");
- break;
- case HCI_OP_CREATE_CONN:
- printk("HCI_OP_CREATE_CONN");
- break;
- case HCI_OP_DISCONNECT:
- printk("HCI_OP_DISCONNECT");
- break;
- case HCI_OP_CREATE_CONN_CANCEL:
- printk("HCI_OP_CREATE_CONN_CANCEL");
- break;
- case HCI_OP_ACCEPT_CONN_REQ:
- printk("HCI_OP_ACCEPT_CONN_REQ");
- break;
- case HCI_OP_REJECT_CONN_REQ:
- printk("HCI_OP_REJECT_CONN_REQ");
- break;
- case HCI_OP_AUTH_REQUESTED:
- printk("HCI_OP_AUTH_REQUESTED");
- break;
- case HCI_OP_SET_CONN_ENCRYPT:
- printk("HCI_OP_SET_CONN_ENCRYPT");
- break;
- case HCI_OP_REMOTE_NAME_REQ:
- printk("HCI_OP_REMOTE_NAME_REQ");
- break;
- case HCI_OP_READ_REMOTE_FEATURES:
- printk("HCI_OP_READ_REMOTE_FEATURES");
- break;
- case HCI_OP_SNIFF_MODE:
- printk("HCI_OP_SNIFF_MODE");
- break;
- case HCI_OP_EXIT_SNIFF_MODE:
- printk("HCI_OP_EXIT_SNIFF_MODE");
- break;
- case HCI_OP_SWITCH_ROLE:
- printk("HCI_OP_SWITCH_ROLE");
- break;
- case HCI_OP_SNIFF_SUBRATE:
- printk("HCI_OP_SNIFF_SUBRATE");
- break;
- case HCI_OP_RESET:
- printk("HCI_OP_RESET");
- break;
- default:
- printk("CMD");
- break;
- }
- printk(":%04x,len:%d,", *opcode,len);
- for (icount = 3; (icount < wlength) && (icount < 24); icount++)
- printk("%02x ", *(cmd_data+icount));
- printk("\n");
+ uint wlength = skb->len;
+ uint icount = 0;
+ u16 *opcode = (u16*)(skb->data);
+ u8 *cmd_data = (u8*)(skb->data);
+ u8 len = *(cmd_data+2);
+
+ switch (*opcode) {
+ case HCI_OP_INQUIRY:
+ printk("HCI_OP_INQUIRY");
+ break;
+ case HCI_OP_INQUIRY_CANCEL:
+ printk("HCI_OP_INQUIRY_CANCEL");
+ break;
+ case HCI_OP_EXIT_PERIODIC_INQ:
+ printk("HCI_OP_EXIT_PERIODIC_INQ");
+ break;
+ case HCI_OP_CREATE_CONN:
+ printk("HCI_OP_CREATE_CONN");
+ break;
+ case HCI_OP_DISCONNECT:
+ printk("HCI_OP_DISCONNECT");
+ break;
+ case HCI_OP_CREATE_CONN_CANCEL:
+ printk("HCI_OP_CREATE_CONN_CANCEL");
+ break;
+ case HCI_OP_ACCEPT_CONN_REQ:
+ printk("HCI_OP_ACCEPT_CONN_REQ");
+ break;
+ case HCI_OP_REJECT_CONN_REQ:
+ printk("HCI_OP_REJECT_CONN_REQ");
+ break;
+ case HCI_OP_AUTH_REQUESTED:
+ printk("HCI_OP_AUTH_REQUESTED");
+ break;
+ case HCI_OP_SET_CONN_ENCRYPT:
+ printk("HCI_OP_SET_CONN_ENCRYPT");
+ break;
+ case HCI_OP_REMOTE_NAME_REQ:
+ printk("HCI_OP_REMOTE_NAME_REQ");
+ break;
+ case HCI_OP_READ_REMOTE_FEATURES:
+ printk("HCI_OP_READ_REMOTE_FEATURES");
+ break;
+ case HCI_OP_SNIFF_MODE:
+ printk("HCI_OP_SNIFF_MODE");
+ break;
+ case HCI_OP_EXIT_SNIFF_MODE:
+ printk("HCI_OP_EXIT_SNIFF_MODE");
+ break;
+ case HCI_OP_SWITCH_ROLE:
+ printk("HCI_OP_SWITCH_ROLE");
+ break;
+ case HCI_OP_SNIFF_SUBRATE:
+ printk("HCI_OP_SNIFF_SUBRATE");
+ break;
+ case HCI_OP_RESET:
+ printk("HCI_OP_RESET");
+ break;
+ case HCI_OP_Write_Extended_Inquiry_Response:
+ printk("HCI_Write_Extended_Inquiry_Response");
+ break;
+
+ default:
+ printk("CMD");
+ break;
+ }
+ printk(":%04x,len:%d,", *opcode,len);
+ for (icount = 3; (icount < wlength) && (icount < 24); icount++)
+ printk("%02x ", *(cmd_data+icount));
+ printk("\n");
}
static void print_command(struct sk_buff *skb)
{
#if PRINT_CMD_EVENT
- print_error_command(skb);
+ print_error_command(skb);
#endif
}
@@ -326,6 +320,7 @@ static void print_command(struct sk_buff *skb)
struct mutex btchr_mutex;
static struct sk_buff_head btchr_readq;
static wait_queue_head_t btchr_read_wait;
+static wait_queue_head_t bt_dlfw_wait;
static int bt_char_dev_registered;
static dev_t bt_devid; /* bt char device number */
static struct cdev bt_char_dev; /* bt character device structure */
@@ -338,191 +333,186 @@ struct hci_dev *ghdev = NULL;
static void print_event(struct sk_buff *skb)
{
#if PRINT_CMD_EVENT
- uint wlength = skb->len;
- uint icount = 0;
- u8 *opcode = (u8*)(skb->data);
- u8 len = *(opcode+1);
-
- switch (*opcode) {
- case HCI_EV_INQUIRY_COMPLETE:
- printk("HCI_EV_INQUIRY_COMPLETE");
- break;
- case HCI_EV_INQUIRY_RESULT:
- printk("HCI_EV_INQUIRY_RESULT");
- break;
- case HCI_EV_CONN_COMPLETE:
- printk("HCI_EV_CONN_COMPLETE");
- break;
- case HCI_EV_CONN_REQUEST:
- printk("HCI_EV_CONN_REQUEST");
- break;
- case HCI_EV_DISCONN_COMPLETE:
- printk("HCI_EV_DISCONN_COMPLETE");
- break;
- case HCI_EV_AUTH_COMPLETE:
- printk("HCI_EV_AUTH_COMPLETE");
- break;
- case HCI_EV_REMOTE_NAME:
- printk("HCI_EV_REMOTE_NAME");
- break;
- case HCI_EV_ENCRYPT_CHANGE:
- printk("HCI_EV_ENCRYPT_CHANGE");
- break;
- case HCI_EV_CHANGE_LINK_KEY_COMPLETE:
- printk("HCI_EV_CHANGE_LINK_KEY_COMPLETE");
- break;
- case HCI_EV_REMOTE_FEATURES:
- printk("HCI_EV_REMOTE_FEATURES");
- break;
- case HCI_EV_REMOTE_VERSION:
- printk("HCI_EV_REMOTE_VERSION");
- break;
- case HCI_EV_QOS_SETUP_COMPLETE:
- printk("HCI_EV_QOS_SETUP_COMPLETE");
- break;
- case HCI_EV_CMD_COMPLETE:
- printk("HCI_EV_CMD_COMPLETE");
- break;
- case HCI_EV_CMD_STATUS:
- printk("HCI_EV_CMD_STATUS");
- break;
- case HCI_EV_ROLE_CHANGE:
- printk("HCI_EV_ROLE_CHANGE");
- break;
- case HCI_EV_NUM_COMP_PKTS:
- printk("HCI_EV_NUM_COMP_PKTS");
- break;
- case HCI_EV_MODE_CHANGE:
- printk("HCI_EV_MODE_CHANGE");
- break;
- case HCI_EV_PIN_CODE_REQ:
- printk("HCI_EV_PIN_CODE_REQ");
- break;
- case HCI_EV_LINK_KEY_REQ:
- printk("HCI_EV_LINK_KEY_REQ");
- break;
- case HCI_EV_LINK_KEY_NOTIFY:
- printk("HCI_EV_LINK_KEY_NOTIFY");
- break;
- case HCI_EV_CLOCK_OFFSET:
- printk("HCI_EV_CLOCK_OFFSET");
- break;
- case HCI_EV_PKT_TYPE_CHANGE:
- printk("HCI_EV_PKT_TYPE_CHANGE");
- break;
- case HCI_EV_PSCAN_REP_MODE:
- printk("HCI_EV_PSCAN_REP_MODE");
- break;
- case HCI_EV_INQUIRY_RESULT_WITH_RSSI:
- printk("HCI_EV_INQUIRY_RESULT_WITH_RSSI");
- break;
- case HCI_EV_REMOTE_EXT_FEATURES:
- printk("HCI_EV_REMOTE_EXT_FEATURES");
- break;
- case HCI_EV_SYNC_CONN_COMPLETE:
- printk("HCI_EV_SYNC_CONN_COMPLETE");
- break;
- case HCI_EV_SYNC_CONN_CHANGED:
- printk("HCI_EV_SYNC_CONN_CHANGED");
- break;
- case HCI_EV_SNIFF_SUBRATE:
- printk("HCI_EV_SNIFF_SUBRATE");
- break;
- case HCI_EV_EXTENDED_INQUIRY_RESULT:
- printk("HCI_EV_EXTENDED_INQUIRY_RESULT");
- break;
- case HCI_EV_IO_CAPA_REQUEST:
- printk("HCI_EV_IO_CAPA_REQUEST");
- break;
- case HCI_EV_SIMPLE_PAIR_COMPLETE:
- printk("HCI_EV_SIMPLE_PAIR_COMPLETE");
- break;
- case HCI_EV_REMOTE_HOST_FEATURES:
- printk("HCI_EV_REMOTE_HOST_FEATURES");
- break;
- default:
- printk("event");
- break;
- }
- printk(":%02x,len:%d,", *opcode,len);
- for (icount = 2; (icount < wlength) && (icount < 24); icount++)
- printk("%02x ", *(opcode+icount));
- printk("\n");
+ uint wlength = skb->len;
+ uint icount = 0;
+ u8 *opcode = (u8*)(skb->data);
+ u8 len = *(opcode+1);
+
+ switch (*opcode) {
+ case HCI_EV_INQUIRY_COMPLETE:
+ printk("HCI_EV_INQUIRY_COMPLETE");
+ break;
+ case HCI_EV_INQUIRY_RESULT:
+ printk("HCI_EV_INQUIRY_RESULT");
+ break;
+ case HCI_EV_CONN_COMPLETE:
+ printk("HCI_EV_CONN_COMPLETE");
+ break;
+ case HCI_EV_CONN_REQUEST:
+ printk("HCI_EV_CONN_REQUEST");
+ break;
+ case HCI_EV_DISCONN_COMPLETE:
+ printk("HCI_EV_DISCONN_COMPLETE");
+ break;
+ case HCI_EV_AUTH_COMPLETE:
+ printk("HCI_EV_AUTH_COMPLETE");
+ break;
+ case HCI_EV_REMOTE_NAME:
+ printk("HCI_EV_REMOTE_NAME");
+ break;
+ case HCI_EV_ENCRYPT_CHANGE:
+ printk("HCI_EV_ENCRYPT_CHANGE");
+ break;
+ case HCI_EV_CHANGE_LINK_KEY_COMPLETE:
+ printk("HCI_EV_CHANGE_LINK_KEY_COMPLETE");
+ break;
+ case HCI_EV_REMOTE_FEATURES:
+ printk("HCI_EV_REMOTE_FEATURES");
+ break;
+ case HCI_EV_REMOTE_VERSION:
+ printk("HCI_EV_REMOTE_VERSION");
+ break;
+ case HCI_EV_QOS_SETUP_COMPLETE:
+ printk("HCI_EV_QOS_SETUP_COMPLETE");
+ break;
+ case HCI_EV_CMD_COMPLETE:
+ printk("HCI_EV_CMD_COMPLETE");
+ break;
+ case HCI_EV_CMD_STATUS:
+ printk("HCI_EV_CMD_STATUS");
+ break;
+ case HCI_EV_ROLE_CHANGE:
+ printk("HCI_EV_ROLE_CHANGE");
+ break;
+ case HCI_EV_NUM_COMP_PKTS:
+ printk("HCI_EV_NUM_COMP_PKTS");
+ break;
+ case HCI_EV_MODE_CHANGE:
+ printk("HCI_EV_MODE_CHANGE");
+ break;
+ case HCI_EV_PIN_CODE_REQ:
+ printk("HCI_EV_PIN_CODE_REQ");
+ break;
+ case HCI_EV_LINK_KEY_REQ:
+ printk("HCI_EV_LINK_KEY_REQ");
+ break;
+ case HCI_EV_LINK_KEY_NOTIFY:
+ printk("HCI_EV_LINK_KEY_NOTIFY");
+ break;
+ case HCI_EV_CLOCK_OFFSET:
+ printk("HCI_EV_CLOCK_OFFSET");
+ break;
+ case HCI_EV_PKT_TYPE_CHANGE:
+ printk("HCI_EV_PKT_TYPE_CHANGE");
+ break;
+ case HCI_EV_PSCAN_REP_MODE:
+ printk("HCI_EV_PSCAN_REP_MODE");
+ break;
+ case HCI_EV_INQUIRY_RESULT_WITH_RSSI:
+ printk("HCI_EV_INQUIRY_RESULT_WITH_RSSI");
+ break;
+ case HCI_EV_REMOTE_EXT_FEATURES:
+ printk("HCI_EV_REMOTE_EXT_FEATURES");
+ break;
+ case HCI_EV_SYNC_CONN_COMPLETE:
+ printk("HCI_EV_SYNC_CONN_COMPLETE");
+ break;
+ case HCI_EV_SYNC_CONN_CHANGED:
+ printk("HCI_EV_SYNC_CONN_CHANGED");
+ break;
+ case HCI_EV_SNIFF_SUBRATE:
+ printk("HCI_EV_SNIFF_SUBRATE");
+ break;
+ case HCI_EV_EXTENDED_INQUIRY_RESULT:
+ printk("HCI_EV_EXTENDED_INQUIRY_RESULT");
+ break;
+ case HCI_EV_IO_CAPA_REQUEST:
+ printk("HCI_EV_IO_CAPA_REQUEST");
+ break;
+ case HCI_EV_SIMPLE_PAIR_COMPLETE:
+ printk("HCI_EV_SIMPLE_PAIR_COMPLETE");
+ break;
+ case HCI_EV_REMOTE_HOST_FEATURES:
+ printk("HCI_EV_REMOTE_HOST_FEATURES");
+ break;
+ default:
+ printk("event");
+ break;
+ }
+ printk(":%02x,len:%d,", *opcode,len);
+ for (icount = 2; (icount < wlength) && (icount < 24); icount++)
+ printk("%02x ", *(opcode+icount));
+ printk("\n");
#endif
}
static inline ssize_t usb_put_user(struct sk_buff *skb,
- char __user *buf, int count)
+ char __user *buf, int count)
{
- char __user *ptr = buf;
- int len = min_t(unsigned int, skb->len, count);
+ char __user *ptr = buf;
+ int len = min_t(unsigned int, skb->len, count);
- if (copy_to_user(ptr, skb->data, len))
- return -EFAULT;
+ if (copy_to_user(ptr, skb->data, len))
+ return -EFAULT;
- return len;
+ return len;
}
static struct sk_buff *rtk_skb_queue[QUEUE_SIZE];
-static int rtk_skb_queue_front = -1;
-static int rtk_skb_queue_rear = -1;
+static int rtk_skb_queue_front = 0;
+static int rtk_skb_queue_rear = 0;
static void rtk_enqueue(struct sk_buff *skb)
{
- if (rtk_skb_queue_front == (rtk_skb_queue_rear + 1) % QUEUE_SIZE) {
- /*
- * If queue is full, current solution is to drop
- * the following entries.
- */
- RTKBT_WARN("%s: Queue is full, entry will be dropped", __func__);
- } else {
- if (rtk_skb_queue_front == -1) {
- rtk_skb_queue_front = 0;
- rtk_skb_queue_rear = 0;
- } else {
- rtk_skb_queue_rear++;
- rtk_skb_queue_rear %= QUEUE_SIZE;
- }
-
- rtk_skb_queue[rtk_skb_queue_rear] = skb;
- }
+ spin_lock(&queue_lock);
+ if (rtk_skb_queue_front == (rtk_skb_queue_rear + 1) % QUEUE_SIZE) {
+ /*
+ * If queue is full, current solution is to drop
+ * the following entries.
+ */
+ RTKBT_WARN("%s: Queue is full, entry will be dropped", __func__);
+ } else {
+ rtk_skb_queue[rtk_skb_queue_rear] = skb;
+
+ rtk_skb_queue_rear++;
+ rtk_skb_queue_rear %= QUEUE_SIZE;
+
+ }
+ spin_unlock(&queue_lock);
}
static struct sk_buff *rtk_dequeue_try(unsigned int deq_len)
{
- struct sk_buff *skb;
- struct sk_buff *skb_copy;
-
- if (rtk_skb_queue_front == -1) {
- RTKBT_WARN("%s: Queue is empty", __func__);
- return NULL;
- }
-
- skb = rtk_skb_queue[rtk_skb_queue_front];
- if (deq_len >= skb->len) {
- if (rtk_skb_queue_front == rtk_skb_queue_rear) {
- rtk_skb_queue_front = -1;
- rtk_skb_queue_rear = -1;
- } else {
- rtk_skb_queue_front++;
- rtk_skb_queue_front %= QUEUE_SIZE;
- }
- /*
- * Return skb addr to be dequeued, and the caller
- * should free the skb eventually.
- */
- return skb;
- } else {
- skb_copy = pskb_copy(skb, GFP_ATOMIC);
- skb_pull(skb, deq_len);
- /* Return its copy to be freed */
- return skb_copy;
- }
+ struct sk_buff *skb;
+ struct sk_buff *skb_copy;
+
+ if (rtk_skb_queue_front == rtk_skb_queue_rear) {
+ RTKBT_WARN("%s: Queue is empty", __func__);
+ return NULL;
+ }
+
+ skb = rtk_skb_queue[rtk_skb_queue_front];
+ if (deq_len >= skb->len) {
+
+ rtk_skb_queue_front++;
+ rtk_skb_queue_front %= QUEUE_SIZE;
+
+ /*
+ * Return skb addr to be dequeued, and the caller
+ * should free the skb eventually.
+ */
+ return skb;
+ } else {
+ skb_copy = pskb_copy(skb, GFP_ATOMIC);
+ skb_pull(skb, deq_len);
+ /* Return its copy to be freed */
+ return skb_copy;
+ }
}
static inline int is_queue_empty(void)
{
- return (rtk_skb_queue_front == -1) ? 1 : 0;
+ return (rtk_skb_queue_front == rtk_skb_queue_rear) ? 1 : 0;
}
/*
@@ -533,754 +523,861 @@ static inline int is_queue_empty(void)
* Device is held on return. */
static struct hci_dev *hci_dev_get(int index)
{
- if (index != 0)
- return NULL;
+ if (index != 0)
+ return NULL;
- return ghdev;
+ return ghdev;
}
/* ---- HCI ioctl helpers ---- */
static int hci_dev_open(__u16 dev)
{
- struct hci_dev *hdev;
- int ret = 0;
-
- RTKBT_DBG("%s: dev %d", __func__, dev);
+ struct hci_dev *hdev;
+ int ret = 0;
- hdev = hci_dev_get(dev);
- if (!hdev) {
- RTKBT_ERR("%s: Failed to get hci dev[Null]", __func__);
- return -ENODEV;
- }
+ RTKBT_DBG("%s: dev %d", __func__, dev);
- if (test_bit(HCI_UNREGISTER, &hdev->dev_flags)) {
- ret = -ENODEV;
- goto done;
- }
+ hdev = hci_dev_get(dev);
+ if (!hdev) {
+ RTKBT_ERR("%s: Failed to get hci dev[Null]", __func__);
+ return -ENODEV;
+ }
- if (test_bit(HCI_UP, &hdev->flags)) {
- ret = -EALREADY;
- goto done;
- }
+ if (test_bit(HCI_UNREGISTER, &hdev->dev_flags)) {
+ ret = -ENODEV;
+ goto done;
+ }
- if (hdev->open(hdev)) {
- ret = -EIO;
- goto done;
- }
+ if (test_bit(HCI_UP, &hdev->flags)) {
+ ret = -EALREADY;
+ goto done;
+ }
- set_bit(HCI_UP, &hdev->flags);
done:
- return ret;
+ return ret;
}
static int hci_dev_do_close(struct hci_dev *hdev)
{
- if (hdev->flush)
- hdev->flush(hdev);
- /* After this point our queues are empty
- * and no tasks are scheduled. */
- hdev->close(hdev);
- /* Clear flags */
- hdev->flags = 0;
- return 0;
+ if (hdev->flush)
+ hdev->flush(hdev);
+ /* After this point our queues are empty
+ * and no tasks are scheduled. */
+ hdev->close(hdev);
+ /* Clear flags */
+ hdev->flags = 0;
+ return 0;
}
static int hci_dev_close(__u16 dev)
{
- struct hci_dev *hdev;
- int err;
- hdev = hci_dev_get(dev);
- if (!hdev) {
- RTKBT_ERR("%s: failed to get hci dev[Null]", __func__);
- return -ENODEV;
- }
+ struct hci_dev *hdev;
+ int err;
+ hdev = hci_dev_get(dev);
+ if (!hdev) {
+ RTKBT_ERR("%s: failed to get hci dev[Null]", __func__);
+ return -ENODEV;
+ }
- err = hci_dev_do_close(hdev);
+ err = hci_dev_do_close(hdev);
- return err;
+ return err;
}
static struct hci_dev *hci_alloc_dev(void)
{
- struct hci_dev *hdev;
+ struct hci_dev *hdev;
- hdev = kzalloc(sizeof(struct hci_dev), GFP_KERNEL);
- if (!hdev)
- return NULL;
+ hdev = kzalloc(sizeof(struct hci_dev), GFP_KERNEL);
+ if (!hdev)
+ return NULL;
- return hdev;
+ return hdev;
}
/* Free HCI device */
static void hci_free_dev(struct hci_dev *hdev)
{
- kfree(hdev);
+ kfree(hdev);
}
/* Register HCI device */
static int hci_register_dev(struct hci_dev *hdev)
{
- int i, id;
+ int i, id;
- RTKBT_DBG("%s: %p name %s bus %d", __func__, hdev, hdev->name, hdev->bus);
- /* Do not allow HCI_AMP devices to register at index 0,
- * so the index can be used as the AMP controller ID.
- */
- id = (hdev->dev_type == HCI_BREDR) ? 0 : 1;
+ RTKBT_DBG("%s: %p name %s bus %d", __func__, hdev, hdev->name, hdev->bus);
+ /* Do not allow HCI_AMP devices to register at index 0,
+ * so the index can be used as the AMP controller ID.
+ */
+ id = (hdev->dev_type == HCI_BREDR) ? 0 : 1;
- write_lock(&hci_dev_lock);
+ write_lock(&hci_dev_lock);
- sprintf(hdev->name, "hci%d", id);
- hdev->id = id;
- hdev->flags = 0;
- hdev->dev_flags = 0;
- mutex_init(&hdev->lock);
+ sprintf(hdev->name, "hci%d", id);
+ hdev->id = id;
+ hdev->flags = 0;
+ hdev->dev_flags = 0;
+ mutex_init(&hdev->lock);
- RTKBT_DBG("%s: id %d, name %s", __func__, hdev->id, hdev->name);
+ RTKBT_DBG("%s: id %d, name %s", __func__, hdev->id, hdev->name);
- for (i = 0; i < NUM_REASSEMBLY; i++)
- hdev->reassembly[i] = NULL;
+ for (i = 0; i < NUM_REASSEMBLY; i++)
+ hdev->reassembly[i] = NULL;
- memset(&hdev->stat, 0, sizeof(struct hci_dev_stats));
- atomic_set(&hdev->promisc, 0);
+ memset(&hdev->stat, 0, sizeof(struct hci_dev_stats));
+ atomic_set(&hdev->promisc, 0);
- if (ghdev) {
- RTKBT_ERR("%s: Hci device has been registered already", __func__);
- return -1;
- } else
- ghdev = hdev;
+ if (ghdev) {
+ write_unlock(&hci_dev_lock);
+ RTKBT_ERR("%s: Hci device has been registered already", __func__);
+ return -1;
+ } else
+ ghdev = hdev;
- write_unlock(&hci_dev_lock);
+ write_unlock(&hci_dev_lock);
- return id;
+ return id;
}
/* Unregister HCI device */
static void hci_unregister_dev(struct hci_dev *hdev)
{
- int i;
+ int i;
- RTKBT_DBG("%s: hdev %p name %s bus %d", __func__, hdev, hdev->name, hdev->bus);
- set_bit(HCI_UNREGISTER, &hdev->dev_flags);
+ RTKBT_DBG("%s: hdev %p name %s bus %d", __func__, hdev, hdev->name, hdev->bus);
+ set_bit(HCI_UNREGISTER, &hdev->dev_flags);
- write_lock(&hci_dev_lock);
- ghdev = NULL;
- write_unlock(&hci_dev_lock);
+ write_lock(&hci_dev_lock);
+ ghdev = NULL;
+ write_unlock(&hci_dev_lock);
- hci_dev_do_close(hdev);
- for (i = 0; i < NUM_REASSEMBLY; i++)
- kfree_skb(hdev->reassembly[i]);
+ hci_dev_do_close(hdev);
+ for (i = 0; i < NUM_REASSEMBLY; i++)
+ kfree_skb(hdev->reassembly[i]);
}
static void hci_send_to_stack(struct hci_dev *hdev, struct sk_buff *skb)
{
- struct sk_buff *rtk_skb_copy = NULL;
+ struct sk_buff *rtk_skb_copy = NULL;
- RTKBT_DBG("%s", __func__);
+ RTKBT_DBG("%s", __func__);
- if (!hdev) {
- RTKBT_ERR("%s: Frame for unknown HCI device", __func__);
- return;
- }
+ if (!hdev) {
+ RTKBT_ERR("%s: Frame for unknown HCI device", __func__);
+ return;
+ }
- if (!test_bit(HCI_RUNNING, &hdev->flags)) {
- RTKBT_ERR("%s: HCI not running", __func__);
- return;
- }
+ if (!test_bit(HCI_RUNNING, &hdev->flags)) {
+ RTKBT_ERR("%s: HCI not running", __func__);
+ return;
+ }
- rtk_skb_copy = pskb_copy(skb, GFP_ATOMIC);
- if (!rtk_skb_copy) {
- RTKBT_ERR("%s: Copy skb error", __func__);
- return;
- }
+ rtk_skb_copy = pskb_copy(skb, GFP_ATOMIC);
+ if (!rtk_skb_copy) {
+ RTKBT_ERR("%s: Copy skb error", __func__);
+ return;
+ }
- memcpy(skb_push(rtk_skb_copy, 1), &bt_cb(skb)->pkt_type, 1);
- rtk_enqueue(rtk_skb_copy);
+ memcpy(skb_push(rtk_skb_copy, 1), &bt_cb(skb)->pkt_type, 1);
+ rtk_enqueue(rtk_skb_copy);
- /* Make sure bt char device existing before wakeup read queue */
- hdev = hci_dev_get(0);
- if (hdev) {
- RTKBT_DBG("%s: Try to wakeup read queue", __func__);
- wake_up_interruptible(&btchr_read_wait);
- }
+ /* Make sure bt char device existing before wakeup read queue */
+ hdev = hci_dev_get(0);
+ if (hdev) {
+ RTKBT_DBG("%s: Try to wakeup read queue", __func__);
+ wake_up_interruptible(&btchr_read_wait);
+ }
- return;
+ return;
}
/* Receive frame from HCI drivers */
static int hci_recv_frame(struct sk_buff *skb)
{
- struct hci_dev *hdev = (struct hci_dev *) skb->dev;
+ struct hci_dev *hdev = (struct hci_dev *) skb->dev;
- if (!hdev ||
- (!test_bit(HCI_UP, &hdev->flags) && !test_bit(HCI_INIT, &hdev->flags))) {
- kfree_skb(skb);
- return -ENXIO;
- }
+ if (!hdev ||
+ (!test_bit(HCI_UP, &hdev->flags) && !test_bit(HCI_INIT, &hdev->flags))) {
+ kfree_skb(skb);
+ return -ENXIO;
+ }
- /* Incomming skb */
- bt_cb(skb)->incoming = 1;
+ /* Incomming skb */
+ bt_cb(skb)->incoming = 1;
- /* Time stamp */
- __net_timestamp(skb);
+ /* Time stamp */
+ __net_timestamp(skb);
- if (atomic_read(&hdev->promisc)) {
- /* Send copy to the sockets */
- hci_send_to_stack(hdev, skb);
- }
- kfree_skb(skb);
- return 0;
+ if (atomic_read(&hdev->promisc)) {
+ /* Send copy to the sockets */
+ hci_send_to_stack(hdev, skb);
+ }
+ kfree_skb(skb);
+ return 0;
}
static int hci_reassembly(struct hci_dev *hdev, int type, void *data,
- int count, __u8 index)
-{
- int len = 0;
- int hlen = 0;
- int remain = count;
- struct sk_buff *skb;
- struct bt_skb_cb *scb;
-
- RTKBT_DBG("%s", __func__);
-
- if ((type < HCI_ACLDATA_PKT || type > HCI_EVENT_PKT) ||
- index >= NUM_REASSEMBLY)
- return -EILSEQ;
-
- skb = hdev->reassembly[index];
-
- if (!skb) {
- switch (type) {
- case HCI_ACLDATA_PKT:
- len = HCI_MAX_FRAME_SIZE;
- hlen = HCI_ACL_HDR_SIZE;
- break;
- case HCI_EVENT_PKT:
- len = HCI_MAX_EVENT_SIZE;
- hlen = HCI_EVENT_HDR_SIZE;
- break;
- case HCI_SCODATA_PKT:
- len = HCI_MAX_SCO_SIZE;
- hlen = HCI_SCO_HDR_SIZE;
- break;
- }
-
- skb = bt_skb_alloc(len, GFP_ATOMIC);
- if (!skb)
- return -ENOMEM;
-
- scb = (void *) skb->cb;
- scb->expect = hlen;
- scb->pkt_type = type;
-
- skb->dev = (void *) hdev;
- hdev->reassembly[index] = skb;
- }
-
- while (count) {
- scb = (void *) skb->cb;
- len = min_t(uint, scb->expect, count);
-
- memcpy(skb_put(skb, len), data, len);
-
- count -= len;
- data += len;
- scb->expect -= len;
- remain = count;
-
- switch (type) {
- case HCI_EVENT_PKT:
- if (skb->len == HCI_EVENT_HDR_SIZE) {
- struct hci_event_hdr *h = hci_event_hdr(skb);
- scb->expect = h->plen;
-
- if (skb_tailroom(skb) < scb->expect) {
- kfree_skb(skb);
- hdev->reassembly[index] = NULL;
- return -ENOMEM;
- }
- }
- break;
-
- case HCI_ACLDATA_PKT:
- if (skb->len == HCI_ACL_HDR_SIZE) {
- struct hci_acl_hdr *h = hci_acl_hdr(skb);
- scb->expect = __le16_to_cpu(h->dlen);
-
- if (skb_tailroom(skb) < scb->expect) {
- kfree_skb(skb);
- hdev->reassembly[index] = NULL;
- return -ENOMEM;
- }
- }
- break;
-
- case HCI_SCODATA_PKT:
- if (skb->len == HCI_SCO_HDR_SIZE) {
- struct hci_sco_hdr *h = hci_sco_hdr(skb);
- scb->expect = h->dlen;
-
- if (skb_tailroom(skb) < scb->expect) {
- kfree_skb(skb);
- hdev->reassembly[index] = NULL;
- return -ENOMEM;
- }
- }
- break;
- }
-
- if (scb->expect == 0) {
- /* Complete frame */
- if(HCI_ACLDATA_PKT == type)
- print_acl(skb,0);
- if(HCI_SCODATA_PKT == type)
- print_sco(skb,0);
- if(HCI_EVENT_PKT == type)
- print_event(skb);
-
- bt_cb(skb)->pkt_type = type;
- hci_recv_frame(skb);
-
- hdev->reassembly[index] = NULL;
- return remain;
- }
- }
-
- return remain;
+ int count, __u8 index)
+{
+ int len = 0;
+ int hlen = 0;
+ int remain = count;
+ struct sk_buff *skb;
+ struct bt_skb_cb *scb;
+
+ RTKBT_DBG("%s", __func__);
+
+ if ((type < HCI_ACLDATA_PKT || type > HCI_EVENT_PKT) ||
+ index >= NUM_REASSEMBLY)
+ return -EILSEQ;
+
+ skb = hdev->reassembly[index];
+
+ if (!skb) {
+ switch (type) {
+ case HCI_ACLDATA_PKT:
+ len = HCI_MAX_FRAME_SIZE;
+ hlen = HCI_ACL_HDR_SIZE;
+ break;
+ case HCI_EVENT_PKT:
+ len = HCI_MAX_EVENT_SIZE;
+ hlen = HCI_EVENT_HDR_SIZE;
+ break;
+ case HCI_SCODATA_PKT:
+ len = HCI_MAX_SCO_SIZE;
+ hlen = HCI_SCO_HDR_SIZE;
+ break;
+ }
+
+ skb = bt_skb_alloc(len, GFP_ATOMIC);
+ if (!skb)
+ return -ENOMEM;
+
+ scb = (void *) skb->cb;
+ scb->expect = hlen;
+ scb->pkt_type = type;
+
+ skb->dev = (void *) hdev;
+ hdev->reassembly[index] = skb;
+ }
+
+ while (count) {
+ scb = (void *) skb->cb;
+ len = min_t(uint, scb->expect, count);
+
+ memcpy(skb_put(skb, len), data, len);
+
+ count -= len;
+ data += len;
+ scb->expect -= len;
+ remain = count;
+
+ switch (type) {
+ case HCI_EVENT_PKT:
+ if (skb->len == HCI_EVENT_HDR_SIZE) {
+ struct hci_event_hdr *h = hci_event_hdr(skb);
+ scb->expect = h->plen;
+
+ if (skb_tailroom(skb) < scb->expect) {
+ kfree_skb(skb);
+ hdev->reassembly[index] = NULL;
+ return -ENOMEM;
+ }
+ }
+ break;
+
+ case HCI_ACLDATA_PKT:
+ if (skb->len == HCI_ACL_HDR_SIZE) {
+ struct hci_acl_hdr *h = hci_acl_hdr(skb);
+ scb->expect = __le16_to_cpu(h->dlen);
+
+ if (skb_tailroom(skb) < scb->expect) {
+ kfree_skb(skb);
+ hdev->reassembly[index] = NULL;
+ return -ENOMEM;
+ }
+ }
+ break;
+
+ case HCI_SCODATA_PKT:
+ if (skb->len == HCI_SCO_HDR_SIZE) {
+ struct hci_sco_hdr *h = hci_sco_hdr(skb);
+ scb->expect = h->dlen;
+
+ if (skb_tailroom(skb) < scb->expect) {
+ kfree_skb(skb);
+ hdev->reassembly[index] = NULL;
+ return -ENOMEM;
+ }
+ }
+ break;
+ }
+
+ if (scb->expect == 0) {
+ /* Complete frame */
+ if(HCI_ACLDATA_PKT == type)
+ print_acl(skb,0);
+ if(HCI_SCODATA_PKT == type)
+ print_sco(skb,0);
+ if(HCI_EVENT_PKT == type)
+ print_event(skb);
+
+ bt_cb(skb)->pkt_type = type;
+ hci_recv_frame(skb);
+
+ hdev->reassembly[index] = NULL;
+ return remain;
+ }
+ }
+
+ return remain;
}
static int hci_recv_fragment(struct hci_dev *hdev, int type, void *data, int count)
{
- int rem = 0;
+ int rem = 0;
- if (type < HCI_ACLDATA_PKT || type > HCI_EVENT_PKT)
- return -EILSEQ;
+ if (type < HCI_ACLDATA_PKT || type > HCI_EVENT_PKT)
+ return -EILSEQ;
- while (count) {
- rem = hci_reassembly(hdev, type, data, count, type - 1);
- if (rem < 0)
- return rem;
+ while (count) {
+ rem = hci_reassembly(hdev, type, data, count, type - 1);
+ if (rem < 0)
+ return rem;
- data += (count - rem);
- count = rem;
- }
+ data += (count - rem);
+ count = rem;
+ }
- return rem;
+ return rem;
}
void hci_hardware_error(void)
{
- struct sk_buff *rtk_skb_copy = NULL;
- int len = 3;
- uint8_t hardware_err_pkt[3] = {HCI_EVENT_PKT, 0x10, 0x00};
+ struct sk_buff *rtk_skb_copy = NULL;
+ int len = 3;
+ uint8_t hardware_err_pkt[4] = {HCI_EVENT_PKT, 0x10, 0x01, HCI_VENDOR_USB_DISC_HARDWARE_ERROR};
- rtk_skb_copy = alloc_skb(len, GFP_ATOMIC);
- if (!rtk_skb_copy) {
- RTKBT_ERR("%s: Failed to allocate mem", __func__);
- return;
- }
+ rtk_skb_copy = alloc_skb(len, GFP_ATOMIC);
+ if (!rtk_skb_copy) {
+ RTKBT_ERR("%s: Failed to allocate mem", __func__);
+ return;
+ }
- memcpy(skb_put(rtk_skb_copy, len), hardware_err_pkt, len);
- rtk_enqueue(rtk_skb_copy);
+ memcpy(skb_put(rtk_skb_copy, len), hardware_err_pkt, len);
+ rtk_enqueue(rtk_skb_copy);
- wake_up_interruptible(&btchr_read_wait);
+ wake_up_interruptible(&btchr_read_wait);
}
static int btchr_open(struct inode *inode_p, struct file *file_p)
{
- struct btusb_data *data;
- struct hci_dev *hdev;
+ struct btusb_data *data;
+ struct hci_dev *hdev;
- RTKBT_INFO("%s: BT usb char device is opening", __func__);
- /* Not open unless wanna tracing log */
- /* trace_printk("%s: open....\n", __func__); */
+ RTKBT_INFO("%s: BT usb char device is opening", __func__);
+ /* Not open unless wanna tracing log */
+ /* trace_printk("%s: open....\n", __func__); */
- hdev = hci_dev_get(0);
- if (!hdev) {
- RTKBT_ERR("%s: Failed to get hci dev[NULL]", __func__);
- return -1;
- }
- data = GET_DRV_DATA(hdev);
+ hdev = hci_dev_get(0);
+ if (!hdev) {
+ RTKBT_ERR("%s: Failed to get hci dev[NULL]", __func__);
+ return -ENODEV;
+ }
+ data = GET_DRV_DATA(hdev);
- atomic_inc(&hdev->promisc);
- /*
- * As bt device is not re-opened when hotplugged out, we cannot
- * trust on file's private data(may be null) when other file ops
- * are invoked.
- */
- file_p->private_data = data;
+ atomic_inc(&hdev->promisc);
+ /*
+ * As bt device is not re-opened when hotplugged out, we cannot
+ * trust on file's private data(may be null) when other file ops
+ * are invoked.
+ */
+ file_p->private_data = data;
- mutex_lock(&btchr_mutex);
- hci_dev_open(0);
- mutex_unlock(&btchr_mutex);
+ mutex_lock(&btchr_mutex);
+ hci_dev_open(0);
+ mutex_unlock(&btchr_mutex);
- return nonseekable_open(inode_p, file_p);
+ return nonseekable_open(inode_p, file_p);
}
static int btchr_close(struct inode *inode_p, struct file *file_p)
{
- struct btusb_data *data;
- struct hci_dev *hdev;
+ struct btusb_data *data;
+ struct hci_dev *hdev;
- RTKBT_INFO("%s: BT usb char device is closing", __func__);
- /* Not open unless wanna tracing log */
- /* trace_printk("%s: close....\n", __func__); */
+ RTKBT_INFO("%s: BT usb char device is closing", __func__);
+ /* Not open unless wanna tracing log */
+ /* trace_printk("%s: close....\n", __func__); */
- data = file_p->private_data;
- file_p->private_data = NULL;
+ data = file_p->private_data;
+ file_p->private_data = NULL;
#if CONFIG_BLUEDROID
- /*
- * If the upper layer closes bt char interfaces, no reset
- * action required even bt device hotplugged out.
- */
- bt_reset = 0;
+ /*
+ * If the upper layer closes bt char interfaces, no reset
+ * action required even bt device hotplugged out.
+ */
+ bt_reset = 0;
#endif
- hdev = hci_dev_get(0);
- if (hdev) {
- atomic_set(&hdev->promisc, 0);
- mutex_lock(&btchr_mutex);
- hci_dev_close(0);
- mutex_unlock(&btchr_mutex);
- }
+ hdev = hci_dev_get(0);
+ if (hdev) {
+ atomic_set(&hdev->promisc, 0);
+ mutex_lock(&btchr_mutex);
+ hci_dev_close(0);
+ mutex_unlock(&btchr_mutex);
+ }
- return 0;
+ return 0;
}
static ssize_t btchr_read(struct file *file_p,
- char __user *buf_p,
- size_t count,
- loff_t *pos_p)
-{
- struct hci_dev *hdev;
- struct sk_buff *skb;
- ssize_t ret = 0;
-
- RTKBT_DBG("%s: BT usb char device is reading", __func__);
-
- while (count) {
- hdev = hci_dev_get(0);
- if (!hdev) {
- /*
- * Note: Only when BT device hotplugged out, we wil get
- * into such situation. In order to keep the upper layer
- * stack alive (blocking the read), we should never return
- * EFAULT or break the loop.
- */
- RTKBT_ERR("%s: Failed to get hci dev[Null]", __func__);
- }
-
- ret = wait_event_interruptible(btchr_read_wait, !is_queue_empty());
- if (ret < 0) {
- RTKBT_ERR("%s: wait event is signaled %d", __func__, ret);
- break;
- }
-
- skb = rtk_dequeue_try(count);
- if (skb) {
- ret = usb_put_user(skb, buf_p, count);
- if (ret < 0)
- RTKBT_ERR("%s: Failed to put data to user space", __func__);
- kfree_skb(skb);
- break;
- }
- }
-
- return ret;
+ char __user *buf_p,
+ size_t count,
+ loff_t *pos_p)
+{
+ struct hci_dev *hdev;
+ struct sk_buff *skb;
+ ssize_t ret = 0;
+
+ RTKBT_DBG("%s: BT usb char device is reading", __func__);
+
+ while (count) {
+ hdev = hci_dev_get(0);
+ if (!hdev) {
+ /*
+ * Note: Only when BT device hotplugged out, we wil get
+ * into such situation. In order to keep the upper layer
+ * stack alive (blocking the read), we should never return
+ * EFAULT or break the loop.
+ */
+ RTKBT_ERR("%s: Failed to get hci dev[Null]", __func__);
+ }
+
+ ret = wait_event_interruptible(btchr_read_wait, !is_queue_empty());
+ if (ret < 0) {
+ RTKBT_ERR("%s: wait event is signaled %d", __func__, (int)ret);
+ break;
+ }
+
+ skb = rtk_dequeue_try(count);
+ if (skb) {
+ ret = usb_put_user(skb, buf_p, count);
+ if (ret < 0)
+ RTKBT_ERR("%s: Failed to put data to user space", __func__);
+ kfree_skb(skb);
+ break;
+ }
+ }
+
+ return ret;
}
static ssize_t btchr_write(struct file *file_p,
- const char __user *buf_p,
- size_t count,
- loff_t *pos_p)
-{
- struct btusb_data *data = file_p->private_data;
- struct hci_dev *hdev;
- struct sk_buff *skb;
-
- RTKBT_DBG("%s: BT usb char device is writing", __func__);
-
- hdev = hci_dev_get(0);
- if (!hdev) {
- RTKBT_WARN("%s: Failed to get hci dev[Null]", __func__);
- /*
- * Note: we bypass the data from the upper layer if bt device
- * is hotplugged out. Fortunatelly, H4 or H5 HCI stack does
- * NOT check btchr_write's return value. However, returning
- * count instead of EFAULT is preferable.
- */
- /* return -EFAULT; */
- return count;
- }
-
- /* Never trust on btusb_data, as bt device may be hotplugged out */
- data = GET_DRV_DATA(hdev);
- if (!data) {
- RTKBT_WARN("%s: Failed to get bt usb driver data[Null]", __func__);
- return count;
- }
-
- if (count > HCI_MAX_FRAME_SIZE)
- return -EINVAL;
-
- skb = bt_skb_alloc(count, GFP_ATOMIC);
- if (!skb)
- return -ENOMEM;
- skb_reserve(skb, -1); // Add this line
-
- if (copy_from_user(skb_put(skb, count), buf_p, count)) {
- RTKBT_ERR("%s: Failed to get data from user space", __func__);
- kfree_skb(skb);
- return -EFAULT;
- }
-
- skb->dev = (void *)hdev;
- bt_cb(skb)->pkt_type = *((__u8 *)skb->data);
- skb_pull(skb, 1);
- data->hdev->send(skb);
-
- return count;
+ const char __user *buf_p,
+ size_t count,
+ loff_t *pos_p)
+{
+ struct btusb_data *data = file_p->private_data;
+ struct hci_dev *hdev;
+ struct sk_buff *skb;
+
+ RTKBT_DBG("%s: BT usb char device is writing", __func__);
+
+ hdev = hci_dev_get(0);
+ if (!hdev) {
+ RTKBT_WARN("%s: Failed to get hci dev[Null]", __func__);
+ /*
+ * Note: we bypass the data from the upper layer if bt device
+ * is hotplugged out. Fortunatelly, H4 or H5 HCI stack does
+ * NOT check btchr_write's return value. However, returning
+ * count instead of EFAULT is preferable.
+ */
+ /* return -EFAULT; */
+ return count;
+ }
+
+ /* Never trust on btusb_data, as bt device may be hotplugged out */
+ data = GET_DRV_DATA(hdev);
+ if (!data) {
+ RTKBT_WARN("%s: Failed to get bt usb driver data[Null]", __func__);
+ return count;
+ }
+
+ if (count > HCI_MAX_FRAME_SIZE)
+ return -EINVAL;
+
+ skb = bt_skb_alloc(count, GFP_ATOMIC);
+ if (!skb)
+ return -ENOMEM;
+ skb_reserve(skb, -1); // Add this line
+
+ if (copy_from_user(skb_put(skb, count), buf_p, count)) {
+ RTKBT_ERR("%s: Failed to get data from user space", __func__);
+ kfree_skb(skb);
+ return -EFAULT;
+ }
+
+ skb->dev = (void *)hdev;
+ bt_cb(skb)->pkt_type = *((__u8 *)skb->data);
+ skb_pull(skb, 1);
+ data->hdev->send(skb);
+
+ return count;
}
static unsigned int btchr_poll(struct file *file_p, poll_table *wait)
{
- struct btusb_data *data = file_p->private_data;
- struct hci_dev *hdev;
+ struct btusb_data *data = file_p->private_data;
+ struct hci_dev *hdev;
+
+ RTKBT_DBG("%s: BT usb char device is polling", __func__);
+
+ poll_wait(file_p, &btchr_read_wait, wait);
+
+ hdev = hci_dev_get(0);
+ if (!hdev) {
+ RTKBT_ERR("%s: Failed to get hci dev[Null]", __func__);
+ mdelay(URB_CANCELING_DELAY_MS);
+ return POLLOUT | POLLWRNORM;
+ }
+
+ /* Never trust on btusb_data, as bt device may be hotplugged out */
+ data = GET_DRV_DATA(hdev);
+ if (!data) {
+ /*
+ * When bt device is hotplugged out, btusb_data will
+ * be freed in disconnect.
+ */
+ RTKBT_ERR("%s: Failed to get bt usb driver data[Null]", __func__);
+ mdelay(URB_CANCELING_DELAY_MS);
+ return POLLOUT | POLLWRNORM;
+ }
+
+ if (!is_queue_empty())
+ return POLLIN | POLLRDNORM;
+
+ return POLLOUT | POLLWRNORM;
+}
+static long btchr_ioctl(struct file *file_p,unsigned int cmd, unsigned long arg){
+ int ret = 0;
+ struct hci_dev *hdev;
+ struct btusb_data *data;
+ firmware_info *fw_info;
+
+ if(check_set_dlfw_state_value(1) != 1) {
+ RTKBT_ERR("%s bt controller is disconnecting!", __func__);
+ return 0;
+ }
+
+ hdev = hci_dev_get(0);
+ if(!hdev) {
+ RTKBT_ERR("%s device is NULL!", __func__);
+ set_dlfw_state_value(0);
+ return 0;
+ }
+ data = GET_DRV_DATA(hdev);
+ fw_info = data->fw_info;
+
+ RTKBT_INFO(" btchr_ioctl DOWN_FW_CFG with Cmd:%d",cmd);
+ switch (cmd) {
+ case DOWN_FW_CFG:
+ ret = usb_autopm_get_interface(data->intf);
+ if (ret < 0){
+ goto failed;
+ }
+
+ ret = download_patch(fw_info,1);
+ usb_autopm_put_interface(data->intf);
+ if(ret < 0){
+ RTKBT_ERR("%s:Failed in download_patch with ret:%d",__func__,ret);
+ goto failed;
+ }
+
+ ret = hdev->open(hdev);
+ if(ret < 0){
+ RTKBT_ERR("%s:Failed in hdev->open(hdev):%d",__func__,ret);
+ goto failed;
+ }
+ set_bit(HCI_UP, &hdev->flags);
+ set_dlfw_state_value(0);
+ wake_up_interruptible(&bt_dlfw_wait);
+ return 1;
+ default:
+ RTKBT_ERR("%s:Failed with wrong Cmd:%d",__func__,cmd);
+ goto failed;
+ }
+ failed:
+ set_dlfw_state_value(0);
+ wake_up_interruptible(&bt_dlfw_wait);
+ return ret;
- RTKBT_DBG("%s: BT usb char device is polling", __func__);
-
- hdev = hci_dev_get(0);
- if (!hdev) {
- RTKBT_ERR("%s: Failed to get hci dev[Null]", __func__);
- mdelay(URB_CANCELING_DELAY_MS);
- return POLLOUT | POLLWRNORM;
- }
-
- /* Never trust on btusb_data, as bt device may be hotplugged out */
- data = GET_DRV_DATA(hdev);
- if (!data) {
- /*
- * When bt device is hotplugged out, btusb_data will
- * be freed in disconnect.
- */
- RTKBT_ERR("%s: Failed to get bt usb driver data[Null]", __func__);
- mdelay(URB_CANCELING_DELAY_MS);
- return POLLOUT | POLLWRNORM;
- }
-
- if (!is_queue_empty())
- return POLLIN | POLLRDNORM;
+}
- poll_wait(file_p, &btchr_read_wait, wait);
- return POLLOUT | POLLWRNORM;
-}
static struct file_operations bt_chrdev_ops = {
- open : btchr_open,
- release : btchr_close,
- read : btchr_read,
- write : btchr_write,
- poll : btchr_poll
+ open : btchr_open,
+ release : btchr_close,
+ read : btchr_read,
+ write : btchr_write,
+ poll : btchr_poll,
+ unlocked_ioctl : btchr_ioctl,
};
static int btchr_init(void)
{
- int res = 0;
- struct device *dev;
-
- RTKBT_INFO("Register usb char device interface for BT driver");
- /*
- * btchr mutex is used to sync between
- * 1) downloading patch and opening bt char driver
- * 2) the file operations of bt char driver
- */
- mutex_init(&btchr_mutex);
-
- skb_queue_head_init(&btchr_readq);
- init_waitqueue_head(&btchr_read_wait);
-
- bt_char_class = class_create(THIS_MODULE, BT_CHAR_DEVICE_NAME);
- if (IS_ERR(bt_char_class)) {
- RTKBT_ERR("Failed to create bt char class");
- return PTR_ERR(bt_char_class);
- }
-
- res = alloc_chrdev_region(&bt_devid, 0, 1, BT_CHAR_DEVICE_NAME);
- if (res < 0) {
- RTKBT_ERR("Failed to allocate bt char device");
- goto err_alloc;
- }
-
- dev = device_create(bt_char_class, NULL, bt_devid, NULL, BT_CHAR_DEVICE_NAME);
- if (IS_ERR(dev)) {
- RTKBT_ERR("Failed to create bt char device");
- res = PTR_ERR(dev);
- goto err_create;
- }
-
- cdev_init(&bt_char_dev, &bt_chrdev_ops);
- res = cdev_add(&bt_char_dev, bt_devid, 1);
- if (res < 0) {
- RTKBT_ERR("Failed to add bt char device");
- goto err_add;
- }
-
- return 0;
+ int res = 0;
+ struct device *dev;
+
+ RTKBT_INFO("Register usb char device interface for BT driver");
+ /*
+ * btchr mutex is used to sync between
+ * 1) downloading patch and opening bt char driver
+ * 2) the file operations of bt char driver
+ */
+ mutex_init(&btchr_mutex);
+
+ skb_queue_head_init(&btchr_readq);
+ init_waitqueue_head(&btchr_read_wait);
+ init_waitqueue_head(&bt_dlfw_wait);
+
+ bt_char_class = class_create(THIS_MODULE, BT_CHAR_DEVICE_NAME);
+ if (IS_ERR(bt_char_class)) {
+ RTKBT_ERR("Failed to create bt char class");
+ return PTR_ERR(bt_char_class);
+ }
+
+ res = alloc_chrdev_region(&bt_devid, 0, 1, BT_CHAR_DEVICE_NAME);
+ if (res < 0) {
+ RTKBT_ERR("Failed to allocate bt char device");
+ goto err_alloc;
+ }
+
+ dev = device_create(bt_char_class, NULL, bt_devid, NULL, BT_CHAR_DEVICE_NAME);
+ if (IS_ERR(dev)) {
+ RTKBT_ERR("Failed to create bt char device");
+ res = PTR_ERR(dev);
+ goto err_create;
+ }
+
+ cdev_init(&bt_char_dev, &bt_chrdev_ops);
+ res = cdev_add(&bt_char_dev, bt_devid, 1);
+ if (res < 0) {
+ RTKBT_ERR("Failed to add bt char device");
+ goto err_add;
+ }
+
+ return 0;
err_add:
- device_destroy(bt_char_class, bt_devid);
+ device_destroy(bt_char_class, bt_devid);
err_create:
- unregister_chrdev_region(bt_devid, 1);
+ unregister_chrdev_region(bt_devid, 1);
err_alloc:
- class_destroy(bt_char_class);
- return res;
+ class_destroy(bt_char_class);
+ return res;
}
static void btchr_exit(void)
{
- RTKBT_INFO("Unregister usb char device interface for BT driver");
+ RTKBT_INFO("Unregister usb char device interface for BT driver");
- device_destroy(bt_char_class, bt_devid);
- cdev_del(&bt_char_dev);
- unregister_chrdev_region(bt_devid, 1);
- class_destroy(bt_char_class);
+ device_destroy(bt_char_class, bt_devid);
+ cdev_del(&bt_char_dev);
+ unregister_chrdev_region(bt_devid, 1);
+ class_destroy(bt_char_class);
- return;
+ return;
}
#endif
int send_hci_cmd(firmware_info *fw_info)
{
- int ret_val;
-
- ret_val = usb_control_msg(
- fw_info->udev, fw_info->pipe_out,
- 0, USB_TYPE_CLASS, 0, 0,
- (void *)(fw_info->send_pkt),
- fw_info->pkt_len, MSG_TO);
-
- return ret_val;
+ int i = 0;
+ int ret_val = -1;
+ while((ret_val<0)&&(i++<10))
+ {
+ ret_val = usb_control_msg(
+ fw_info->udev, fw_info->pipe_out,
+ 0, USB_TYPE_CLASS, 0, 0,
+ (void *)(fw_info->send_pkt),
+ fw_info->pkt_len, MSG_TO);
+ }
+ return ret_val;
}
int rcv_hci_evt(firmware_info *fw_info)
{
- int ret_len = 0, ret_val = 0;
- int i;
+ int ret_len = 0, ret_val = 0;
+ int i;
- while (1) {
- for(i = 0; i < 5; i++) {
- ret_val = usb_interrupt_msg(
- fw_info->udev, fw_info->pipe_in,
- (void *)(fw_info->rcv_pkt), PKT_LEN,
- &ret_len, MSG_TO);
- if (ret_val >= 0)
- break;
- }
+ while (1) {
+ for(i = 0; i < 5; i++) {
+ ret_val = usb_interrupt_msg(
+ fw_info->udev, fw_info->pipe_in,
+ (void *)(fw_info->rcv_pkt), PKT_LEN,
+ &ret_len, MSG_TO);
+ if (ret_val >= 0)
+ break;
+ }
- if (ret_val < 0)
- return ret_val;
+ if (ret_val < 0)
+ return ret_val;
- if (CMD_CMP_EVT == fw_info->evt_hdr->evt) {
- if (fw_info->cmd_hdr->opcode == fw_info->cmd_cmp->opcode)
- return ret_len;
- }
- }
+ if (CMD_CMP_EVT == fw_info->evt_hdr->evt) {
+ if (fw_info->cmd_hdr->opcode == fw_info->cmd_cmp->opcode)
+ return ret_len;
+ }
+ }
}
int set_bt_onoff(firmware_info *fw_info, uint8_t onoff)
{
- patch_info *patch_entry;
- int ret_val;
+ patch_info *patch_entry;
+ int ret_val;
- RTKBT_INFO("%s: %s", __func__, onoff != 0 ? "on" : "off");
+ RTKBT_INFO("%s: %s", __func__, onoff != 0 ? "on" : "off");
- patch_entry = fw_info->patch_entry;
- if (!patch_entry)
- return -1;
+ patch_entry = fw_info->patch_entry;
+ if (!patch_entry)
+ return -1;
- fw_info->cmd_hdr->opcode = cpu_to_le16(BTOFF_OPCODE);
- fw_info->cmd_hdr->plen = 1;
- fw_info->pkt_len = CMD_HDR_LEN + 1;
- fw_info->send_pkt[CMD_HDR_LEN] = onoff;
+ fw_info->cmd_hdr->opcode = cpu_to_le16(BTOFF_OPCODE);
+ fw_info->cmd_hdr->plen = 1;
+ fw_info->pkt_len = CMD_HDR_LEN + 1;
+ fw_info->send_pkt[CMD_HDR_LEN] = onoff;
- ret_val = send_hci_cmd(fw_info);
- if (ret_val < 0) {
- RTKBT_ERR("%s: Failed to send bt %s cmd, errno %d",
- __func__, onoff != 0 ? "on" : "off", ret_val);
- return ret_val;
- }
+ ret_val = send_hci_cmd(fw_info);
+ if (ret_val < 0) {
+ RTKBT_ERR("%s: Failed to send bt %s cmd, errno %d",
+ __func__, onoff != 0 ? "on" : "off", ret_val);
+ return ret_val;
+ }
- ret_val = rcv_hci_evt(fw_info);
- if (ret_val < 0) {
- RTKBT_ERR("%s: Failed to receive bt %s event, errno %d",
- __func__, onoff != 0 ? "on" : "off", ret_val);
- return ret_val;
- }
+ ret_val = rcv_hci_evt(fw_info);
+ if (ret_val < 0) {
+ RTKBT_ERR("%s: Failed to receive bt %s event, errno %d",
+ __func__, onoff != 0 ? "on" : "off", ret_val);
+ return ret_val;
+ }
- return ret_val;
+ return ret_val;
}
static patch_info *get_fw_table_entry(struct usb_device* udev)
{
- patch_info *patch_entry = fw_patch_table;
- uint16_t pid = le16_to_cpu(udev->descriptor.idProduct);
- uint32_t entry_size = sizeof(fw_patch_table) / sizeof(fw_patch_table[0]);
- uint32_t i;
+ patch_info *patch_entry = fw_patch_table;
+ uint16_t vid = le16_to_cpu(udev->descriptor.idVendor);
+ uint16_t pid = le16_to_cpu(udev->descriptor.idProduct);
+ uint32_t entry_size = sizeof(fw_patch_table) / sizeof(fw_patch_table[0]);
+ uint32_t i;
+
+ RTKBT_INFO("%s: Product id = 0x%04x, fw table entry size %d", __func__, pid, entry_size);
+
+ for (i = 0; i < entry_size; i++, patch_entry++) {
+ if ((vid == patch_entry->vid)&&(pid == patch_entry->pid))
+ break;
+ }
+
+ if (i == entry_size) {
+ RTKBT_ERR("%s: No fw table entry found", __func__);
+ return NULL;
+ }
+
+ return patch_entry;
+}
+
+#if SUSPNED_DW_FW
+static patch_info *get_suspend_fw_table_entry(struct usb_device* udev)
+{
+ patch_info *patch_entry = fw_patch_table;
+ uint16_t vid = le16_to_cpu(udev->descriptor.idVendor);
+ uint16_t pid = le16_to_cpu(udev->descriptor.idProduct);
+ uint32_t entry_size = sizeof(fw_patch_table) / sizeof(fw_patch_table[0]);
+ uint32_t i;
- RTKBT_INFO("%s: Product id = 0x%04x, fw table entry size %d", __func__, pid, entry_size);
+ RTKBT_INFO("%s: Product id = 0x%04x, fw table entry size %d", __func__, pid, entry_size);
- for (i = 0; i < entry_size; i++, patch_entry++) {
- if (pid == patch_entry->prod_id)
- break;
- }
+ for (i = 0; i < entry_size; i++, patch_entry++) {
+ if ((vid == patch_entry->vid)&&(pid == patch_entry->pid))
+ break;
+ }
- if (i == entry_size) {
- RTKBT_ERR("%s: No fw table entry found", __func__);
- return NULL;
- }
+ if (i == entry_size) {
+ RTKBT_ERR("%s: No fw table entry found", __func__);
+ return NULL;
+ }
- return patch_entry;
+ return patch_entry;
}
+#endif
static struct rtk_epatch_entry *get_fw_patch_entry(struct rtk_epatch *epatch_info, uint16_t eco_ver)
{
- int patch_num = epatch_info->number_of_total_patch;
- uint8_t *epatch_buf = (uint8_t *)epatch_info;
- struct rtk_epatch_entry *p_entry = NULL;
- int coex_date;
- int coex_ver;
- int i;
-
- for (i = 0; i < patch_num; i++) {
- if (*(uint16_t *)(epatch_buf + 14 + 2*i) == eco_ver + 1) {
- p_entry = kzalloc(sizeof(*p_entry), GFP_KERNEL);
- if (!p_entry) {
- RTKBT_ERR("%s: Failed to allocate mem for patch entry", __func__);
- return NULL;
- }
- p_entry->chip_id = eco_ver + 1;
- p_entry->patch_length = *(uint16_t*)(epatch_buf + 14 + 2*patch_num + 2*i);
- p_entry->start_offset = *(uint32_t*)(epatch_buf + 14 + 4*patch_num + 4*i);
- p_entry->coex_version = *(uint32_t*)(epatch_buf + p_entry->start_offset + p_entry->patch_length - 12);
- p_entry->svn_version = *(uint32_t*)(epatch_buf + p_entry->start_offset + p_entry->patch_length - 8);
- p_entry->fw_version = *(uint32_t*)(epatch_buf + p_entry->start_offset + p_entry->patch_length - 4);
-
- coex_date = ((p_entry->coex_version >> 16) & 0x7ff) + ((p_entry->coex_version >> 27) * 10000);
- coex_ver = p_entry->coex_version & 0xffff;
-
- RTKBT_INFO("%s: chip id %d, patch length 0x%04x, patch offset 0x%08x, "
- "coex version 20%06d-0x%04x, svn version 0x%08x, fw version 0x%08x",
- __func__, p_entry->chip_id, p_entry->patch_length, p_entry->start_offset,
- coex_date, coex_ver, p_entry->svn_version, p_entry->fw_version);
- break;
- }
- }
-
- return p_entry;
+ int patch_num = epatch_info->number_of_total_patch;
+ uint8_t *epatch_buf = (uint8_t *)epatch_info;
+ struct rtk_epatch_entry *p_entry = NULL;
+ int coex_date;
+ int coex_ver;
+ int i;
+
+ for (i = 0; i < patch_num; i++) {
+ if (*(uint16_t *)(epatch_buf + 14 + 2*i) == eco_ver + 1) {
+ p_entry = kzalloc(sizeof(*p_entry), GFP_KERNEL);
+ if (!p_entry) {
+ RTKBT_ERR("%s: Failed to allocate mem for patch entry", __func__);
+ return NULL;
+ }
+ p_entry->chip_id = eco_ver + 1;
+ p_entry->patch_length = *(uint16_t*)(epatch_buf + 14 + 2*patch_num + 2*i);
+ p_entry->start_offset = *(uint32_t*)(epatch_buf + 14 + 4*patch_num + 4*i);
+ p_entry->coex_version = *(uint32_t*)(epatch_buf + p_entry->start_offset + p_entry->patch_length - 12);
+ p_entry->svn_version = *(uint32_t*)(epatch_buf + p_entry->start_offset + p_entry->patch_length - 8);
+ p_entry->fw_version = *(uint32_t*)(epatch_buf + p_entry->start_offset + p_entry->patch_length - 4);
+
+ coex_date = ((p_entry->coex_version >> 16) & 0x7ff) + ((p_entry->coex_version >> 27) * 10000);
+ coex_ver = p_entry->coex_version & 0xffff;
+
+ RTKBT_INFO("BTCOEX:20%06d-0x%04x svn version:0x%08x fw version:0x%08x rtk_btusb version:%s Cut:%d, patch length:0x%04x, patch offset:0x%08x\n", \
+ coex_date, coex_ver, p_entry->svn_version, p_entry->fw_version, VERSION, p_entry->chip_id, p_entry->patch_length, p_entry->start_offset);
+ break;
+ }
+ }
+
+ return p_entry;
+}
+
+/*reset_controller is aimed to reset_bt_fw before updata Fw patch*/
+int reset_controller(firmware_info* fw_info)
+{
+ int ret_val;
+ RTKBT_ERR("reset_controller");
+
+ if (!fw_info)
+ return -ENODEV;
+
+ fw_info->cmd_hdr->opcode = cpu_to_le16(HCI_VENDOR_FORCE_RESET_AND_PATCHABLE);
+ fw_info->cmd_hdr->plen = 0;
+ fw_info->pkt_len = CMD_HDR_LEN;
+ ret_val = send_hci_cmd(fw_info);
+
+ if (ret_val < 0) {
+ RTKBT_ERR("%s: Failed to send hci cmd 0x%04x, errno %d",
+ __func__, fw_info->cmd_hdr->opcode, ret_val);
+ return ret_val;
+ }
+
+ //sleep 1s for firmware reset.
+ msleep(1000);
+ RTKBT_INFO("%s: Wait fw reset for 1ms",__func__);
+
+ return ret_val;
}
+/*reset_controller is aimed to reset_bt_fw before updata Fw patch*/
/*
* check the return value
@@ -1290,305 +1387,703 @@ static struct rtk_epatch_entry *get_fw_patch_entry(struct rtk_epatch *epatch_inf
*/
int check_fw_version(firmware_info* fw_info)
{
- struct hci_rp_read_local_version *read_ver_rsp;
- patch_info *patch_entry = NULL;
- int ret_val = -1;
-
- fw_info->cmd_hdr->opcode = cpu_to_le16(HCI_OP_READ_LOCAL_VERSION);
- fw_info->cmd_hdr->plen = 0;
- fw_info->pkt_len = CMD_HDR_LEN;
-
- ret_val = send_hci_cmd(fw_info);
- if (ret_val < 0) {
- RTKBT_ERR("%s: Failed to send hci cmd 0x%04x, errno %d",
- __func__, fw_info->cmd_hdr->opcode, ret_val);
- return ret_val;
- }
-
- ret_val = rcv_hci_evt(fw_info);
- if (ret_val < 0) {
- RTKBT_ERR("%s: Failed to receive hci event, errno %d",
- __func__, ret_val);
- return ret_val;
- }
-
- patch_entry = fw_info->patch_entry;
- read_ver_rsp = (struct hci_rp_read_local_version *)(fw_info->rsp_para);
-
- RTKBT_INFO("%s: Controller lmp = 0x%04x, patch lmp = 0x%04x, default patch lmp = 0x%04x",
- __func__, read_ver_rsp->lmp_subver, patch_entry->lmp_sub, patch_entry->lmp_sub_default);
-
- if (read_ver_rsp->lmp_subver == patch_entry->lmp_sub_default) {
- RTKBT_INFO("%s: Cold BT controller startup", __func__);
- return 1;
- } else if (read_ver_rsp->lmp_subver != patch_entry->lmp_sub) {
- RTKBT_INFO("%s: Warm BT controller startup with updated lmp", __func__);
- return 1;
- } else {
- RTKBT_INFO("%s: Warm BT controller startup with same lmp", __func__);
- return 0;
- }
+ struct hci_rp_read_local_version *read_ver_rsp;
+ patch_info *patch_entry = NULL;
+ int ret_val = -1;
+
+ fw_info->cmd_hdr->opcode = cpu_to_le16(HCI_OP_READ_LOCAL_VERSION);
+ fw_info->cmd_hdr->plen = 0;
+ fw_info->pkt_len = CMD_HDR_LEN;
+
+ ret_val = send_hci_cmd(fw_info);
+ if (ret_val < 0) {
+ RTKBT_ERR("%s: Failed to send hci cmd 0x%04x, errno %d",
+ __func__, fw_info->cmd_hdr->opcode, ret_val);
+ return ret_val;
+ }
+
+ ret_val = rcv_hci_evt(fw_info);
+ if (ret_val < 0) {
+ RTKBT_ERR("%s: Failed to receive hci event, errno %d",
+ __func__, ret_val);
+ return ret_val;
+ }
+
+ patch_entry = fw_info->patch_entry;
+ read_ver_rsp = (struct hci_rp_read_local_version *)(fw_info->rsp_para);
+
+ RTKBT_INFO("%s: Controller lmp = 0x%04x, patch lmp = 0x%04x, default patch lmp = 0x%04x",
+ __func__, read_ver_rsp->lmp_subver, patch_entry->lmp_sub, patch_entry->lmp_sub_default);
+
+ if (read_ver_rsp->lmp_subver == patch_entry->lmp_sub_default) {
+ RTKBT_INFO("%s: Cold BT controller startup", __func__);
+
+ return 2;
+
+ } else if (read_ver_rsp->lmp_subver != patch_entry->lmp_sub) {
+ RTKBT_INFO("%s: Warm BT controller startup with updated lmp", __func__);
+ return 1;
+ } else {
+ RTKBT_INFO("%s: Warm BT controller startup with same lmp", __func__);
+ return 0;
+ }
}
-int get_eversion(firmware_info* fw_info)
+#if SET_WAKEUP_DEVICE
+int set_wakeup_device(firmware_info* fw_info, uint8_t* wakeup_bdaddr)
{
- struct rtk_eversion_evt *ever_evt;
- int ret_val;
+ struct rtk_eversion_evt *ever_evt;
+ int ret_val;
+
+ if (!fw_info)
+ return -ENODEV;
+
+ fw_info->cmd_hdr->opcode = cpu_to_le16(HCI_VENDOR_ADD_WAKE_UP_DEVICE);
+ fw_info->cmd_hdr->plen = 7;
+ memcpy(fw_info->req_para, wakeup_bdaddr, 7);
+ fw_info->pkt_len = CMD_HDR_LEN + 7;
+
+ ret_val = send_hci_cmd(fw_info);
+ if (ret_val < 0) {
+ RTKBT_ERR("%s: Failed to send hci cmd 0x%04x, errno %d\n",
+ __func__, fw_info->cmd_hdr->opcode, ret_val);
+ return ret_val;
+ }
- if (!fw_info)
- return -ENODEV;
+ ret_val = rcv_hci_evt(fw_info);
+ if (ret_val < 0) {
+ RTKBT_ERR("%s: Failed to receive hci event, errno %d\n",__func__, ret_val);
+ return ret_val;
+ }
- fw_info->cmd_hdr->opcode = cpu_to_le16(HCI_VENDOR_READ_RTK_ROM_VERISION);
- fw_info->cmd_hdr->plen = 0;
- fw_info->pkt_len = CMD_HDR_LEN;
+ ever_evt = (struct rtk_eversion_evt *)(fw_info->rsp_para);
- ret_val = send_hci_cmd(fw_info);
- if (ret_val < 0) {
- RTKBT_ERR("%s: Failed to send hci cmd 0x%04x, errno %d",
- __func__, fw_info->cmd_hdr->opcode, ret_val);
- return ret_val;
- }
+ RTKBT_DBG("%s: status %d, eversion %d", __func__, ever_evt->status, ever_evt->version);
+ return ret_val;
+}
+#endif
+
+/*reset_channel to recover the communication between wifi 8192eu with 8761 bt controller in case of geteversion error*/
+
+int reset_channel(firmware_info* fw_info)
+{
+ struct rtk_reset_evt *ever_evt;
+ int ret_val;
- ret_val = rcv_hci_evt(fw_info);
- if (ret_val < 0) {
- RTKBT_ERR("%s: Failed to receive hci event, errno %d",
- __func__, ret_val);
- return ret_val;
- }
+ if (!fw_info)
+ return -ENODEV;
- ever_evt = (struct rtk_eversion_evt *)(fw_info->rsp_para);
+ fw_info->cmd_hdr->opcode = cpu_to_le16(HCI_VENDOR_RESET);
+ fw_info->cmd_hdr->plen = 0;
+ fw_info->pkt_len = CMD_HDR_LEN;
- RTKBT_INFO("%s: status %d, eversion %d", __func__, ever_evt->status, ever_evt->version);
+ ret_val = send_hci_cmd(fw_info);
+ if (ret_val < 0) {
+ RTKBT_ERR("%s: Failed to send hci cmd 0x%04x, errno %d",
+ __func__, fw_info->cmd_hdr->opcode, ret_val);
+ return ret_val;
+ }
- if (ever_evt->status)
- fw_info->patch_entry->eversion = 0;
- else
- fw_info->patch_entry->eversion = ever_evt->version;
+ ret_val = rcv_hci_evt(fw_info);
+ if (ret_val < 0) {
+ RTKBT_ERR("%s: Failed to receive hci event, errno %d",
+ __func__, ret_val);
+ return ret_val;
+ }
- return ret_val;
+ ever_evt = (struct rtk_reset_evt *)(fw_info->rsp_para);
+
+ RTKBT_INFO("%s: status %d ", __func__, ever_evt->status);
+
+ //sleep 300ms for channel reset.
+ msleep(300);
+ RTKBT_INFO("%s: Wait channel reset for 300ms",__func__);
+
+ return ret_val;
}
-int load_firmware(firmware_info *fw_info, uint8_t **buff)
+int read_localversion(firmware_info* fw_info)
{
- const struct firmware *fw, *cfg;
- struct usb_device *udev;
- patch_info *patch_entry;
- char *config_name, *fw_name;
- int fw_len = 0;
- int ret_val;
-
- int config_len = 0, buf_len = -1;
- uint8_t *buf = *buff, *config_file_buf = NULL;
- uint8_t *epatch_buf = NULL;
-
- struct rtk_epatch *epatch_info = NULL;
- uint8_t need_download_fw = 1;
- struct rtk_extension_entry patch_lmp = {0};
- struct rtk_epatch_entry *p_epatch_entry = NULL;
- uint16_t lmp_version;
- //uint8_t use_mp_fw = 0;
- RTKBT_DBG("%s: start", __func__);
-
- udev = fw_info->udev;
- patch_entry = fw_info->patch_entry;
- lmp_version = patch_entry->lmp_sub_default;
- config_name = patch_entry->config_name;
- fw_name = patch_entry->patch_name;
-
- RTKBT_INFO("%s: Default lmp version = 0x%04x, config file name[%s], "
- "fw file name[%s]", __func__, lmp_version,config_name, fw_name);
-
-/* ret_val = request_firmware(&cfg, "mp_test", &udev->dev);
- if (ret_val > 0)
- config_file_buf = kzalloc(cfg->size, GFP_KERNEL);
- if (config_file_buf) {
- memcpy(config_file_buf, cfg->data, cfg->size);
- use_mp_fw = *config_file_buf;
- if (1 == use_mp_fw){
- fw_name = patch_entry->mp_patch_name;
- RTKBT_WARN("%s: use_mp_fw = %04d, fw file name[%s]", __func__, use_mp_fw, fw_name);
- }
- kfree(config_file_buf);
- release_firmware(cfg);
- }
-*/
- ret_val = request_firmware(&cfg, config_name, &udev->dev);
- if (ret_val < 0)
- config_len = 0;
- else {
- config_file_buf = kzalloc(cfg->size, GFP_KERNEL);
- if (!config_file_buf)
- return -ENOMEM;
- memcpy(config_file_buf, cfg->data, cfg->size);
- config_len = cfg->size;
- release_firmware(cfg);
- }
-
- ret_val = request_firmware(&fw, fw_name, &udev->dev);
- if (ret_val < 0)
- goto fw_fail;
- else {
- epatch_buf = kzalloc(fw->size, GFP_KERNEL);
- if (!epatch_buf) {
- release_firmware(fw);
- goto fw_fail;
- }
- memcpy(epatch_buf, fw->data, fw->size);
- fw_len = fw->size;
- buf_len = fw_len + config_len;
- release_firmware(fw);
- }
-
- if (lmp_version == ROM_LMP_8723a) {
- RTKBT_DBG("%s: 8723a -> use old style patch", __func__);
- if (!memcmp(epatch_buf, RTK_EPATCH_SIGNATURE, 8)) {
- RTKBT_ERR("%s: 8723a check signature error", __func__);
- need_download_fw = 0;
- } else {
- if (!(buf = kzalloc(buf_len, GFP_KERNEL))) {
- RTKBT_ERR("%s: Failed to allocate mem for fw&config", __func__);
- buf_len = -1;
- } else {
- RTKBT_DBG("%s: 8723a -> fw copy directly", __func__);
- memcpy(buf, epatch_buf, buf_len);
- patch_entry->lmp_sub = *(uint16_t *)(buf + buf_len - config_len - 4);
- RTKBT_DBG("%s: Config lmp version = 0x%04x", __func__,
- patch_entry->lmp_sub);
- kfree(epatch_buf);
- epatch_buf = NULL;
- if (config_len)
- memcpy(buf + buf_len - config_len, config_file_buf, config_len);
- }
- }
- } else {
- RTKBT_DBG("%s: Not 8723a -> use new style patch", __func__);
- ret_val = get_eversion(fw_info);
- if (ret_val < 0) {
- RTKBT_ERR("%s: Failed to get eversion, errno %d", __func__, ret_val);
- goto fw_fail;
- }
- RTKBT_DBG("%s: Get eversion =%d", __func__, patch_entry->eversion);
- if (memcmp(epatch_buf + buf_len - config_len - 4 , EXTENSION_SECTION_SIGNATURE, 4)) {
- RTKBT_ERR("%s: Failed to check extension section signature", __func__);
- need_download_fw = 0;
- } else {
- uint8_t *temp;
- temp = epatch_buf+buf_len-config_len - 5;
- do {
- if (*temp == 0x00) {
- patch_lmp.opcode = *temp;
- patch_lmp.length = *(temp-1);
- if ((patch_lmp.data = kzalloc(patch_lmp.length, GFP_KERNEL))) {
- int k;
- for (k = 0; k < patch_lmp.length; k++) {
- *(patch_lmp.data+k) = *(temp-2-k);
- RTKBT_DBG("data = 0x%x", *(patch_lmp.data+k));
- }
- }
- RTKBT_DBG("%s: opcode = 0x%x, length = 0x%x, data = 0x%x", __func__,
- patch_lmp.opcode, patch_lmp.length, *(patch_lmp.data));
- break;
- }
- temp -= *(temp-1) + 2;
- } while (*temp != 0xFF);
-
- if (lmp_version != project_id[*(patch_lmp.data)]) {
- RTKBT_ERR("%s: Default lmp_version 0x%04x, project_id 0x%04x "
- "-> not match", __func__, lmp_version, project_id[*(patch_lmp.data)]);
- if (patch_lmp.data)
- kfree(patch_lmp.data);
- need_download_fw = 0;
- } else {
- RTKBT_INFO("%s: Default lmp_version 0x%04x, project_id 0x%04x "
- "-> match", __func__, lmp_version, project_id[*(patch_lmp.data)]);
- if (patch_lmp.data)
- kfree(patch_lmp.data);
- if (memcmp(epatch_buf, RTK_EPATCH_SIGNATURE, 8)) {
- RTKBT_ERR("%s: Check signature error", __func__);
- need_download_fw = 0;
- } else {
- epatch_info = (struct rtk_epatch*)epatch_buf;
- patch_entry->lmp_sub = (uint16_t)epatch_info->fw_version;
-
- RTKBT_DBG("%s: lmp version 0x%04x, fw_version 0x%x, "
- "number_of_total_patch %d", __func__,
- patch_entry->lmp_sub, epatch_info->fw_version,
- epatch_info->number_of_total_patch);
-
- /* Get right epatch entry */
- p_epatch_entry = get_fw_patch_entry(epatch_info, patch_entry->eversion);
- if (p_epatch_entry == NULL) {
- RTKBT_WARN("%s: Failed to get fw patch entry", __func__);
- ret_val = -1;
- goto fw_fail ;
- }
-
- buf_len = p_epatch_entry->patch_length + config_len;
- RTKBT_DBG("buf_len = 0x%x", buf_len);
-
- if (!(buf = kzalloc(buf_len, GFP_KERNEL))) {
- RTKBT_ERR("%s: Can't alloc memory for fw&config", __func__);
- buf_len = -1;
- } else {
- memcpy(buf, &epatch_buf[p_epatch_entry->start_offset], p_epatch_entry->patch_length);
- memcpy(&buf[p_epatch_entry->patch_length-4], &epatch_info->fw_version, 4);
- kfree(p_epatch_entry);
- }
- kfree(epatch_buf);
- epatch_buf = NULL;
-
- if (config_len)
- memcpy(&buf[buf_len - config_len], config_file_buf, config_len);
- }
- }
- }
- }
-
- if (config_file_buf)
- kfree(config_file_buf);
-
- RTKBT_INFO("%s: fw%s exists, config file%s exists", __func__,
- (buf_len > 0) ? "" : " not", (config_len > 0) ? "":" not");
-
- if (buf && buf_len > 0 && need_download_fw)
- *buff = buf;
-
- RTKBT_DBG("%s: done", __func__);
-
- return buf_len;
+ struct rtk_localversion_evt *ever_evt;
+ int ret_val;
-fw_fail:
- if (config_file_buf)
- kfree(config_file_buf);
- return ret_val;
+ if (!fw_info)
+ return -ENODEV;
+
+ fw_info->cmd_hdr->opcode = cpu_to_le16(HCI_VENDOR_READ_LMP_VERISION);
+ fw_info->cmd_hdr->plen = 0;
+ fw_info->pkt_len = CMD_HDR_LEN;
+
+ ret_val = send_hci_cmd(fw_info);
+ if (ret_val < 0) {
+ RTKBT_ERR("%s: Failed to send hci cmd 0x%04x, errno %d",
+ __func__, fw_info->cmd_hdr->opcode, ret_val);
+ return ret_val;
+ }
+
+ ret_val = rcv_hci_evt(fw_info);
+ if (ret_val < 0) {
+ RTKBT_ERR("%s: Failed to receive hci event, errno %d",
+ __func__, ret_val);
+ return ret_val;
+ }
+
+ ever_evt = (struct rtk_localversion_evt *)(fw_info->rsp_para);
+
+ RTKBT_INFO("%s: status %d ", __func__, ever_evt->status);
+ RTKBT_INFO("%s: hci_version %d ", __func__, ever_evt->hci_version);
+ RTKBT_INFO("%s: hci_revision %d ", __func__, ever_evt->hci_revision);
+ RTKBT_INFO("%s: lmp_version %d ", __func__, ever_evt->lmp_version);
+ RTKBT_INFO("%s: lmp_subversion %d ", __func__, ever_evt->lmp_subversion);
+ RTKBT_INFO("%s: lmp_manufacture %d ", __func__, ever_evt->lmp_manufacture);
+ //sleep 300ms for channel reset.
+ msleep(300);
+ RTKBT_INFO("%s: Wait channel reset for 300ms",__func__);
+
+ return ret_val;
}
-int get_firmware(firmware_info *fw_info, int cached)
+int get_eversion(firmware_info* fw_info)
+{
+ struct rtk_eversion_evt *ever_evt;
+ int ret_val;
+
+ if (!fw_info)
+ return -ENODEV;
+
+ fw_info->cmd_hdr->opcode = cpu_to_le16(HCI_VENDOR_READ_RTK_ROM_VERISION);
+ fw_info->cmd_hdr->plen = 0;
+ fw_info->pkt_len = CMD_HDR_LEN;
+
+ ret_val = send_hci_cmd(fw_info);
+ if (ret_val < 0) {
+ RTKBT_ERR("%s: Failed to send hci cmd 0x%04x, errno %d",
+ __func__, fw_info->cmd_hdr->opcode, ret_val);
+ return ret_val;
+ }
+
+ ret_val = rcv_hci_evt(fw_info);
+ if (ret_val < 0) {
+ RTKBT_ERR("%s: Failed to receive hci event, errno %d",
+ __func__, ret_val);
+ return ret_val;
+ }
+
+ ever_evt = (struct rtk_eversion_evt *)(fw_info->rsp_para);
+
+ RTKBT_INFO("%s: status %d, eversion %d", __func__, ever_evt->status, ever_evt->version);
+
+ if (ever_evt->status)
+ fw_info->patch_entry->eversion = 0;
+ else
+ fw_info->patch_entry->eversion = ever_evt->version;
+
+ return ret_val;
+}
+
+void rtk_update_altsettings(patch_info *patch_entry, const unsigned char* org_config_buf, int org_config_len, unsigned char ** new_config_buf_ptr, int *new_config_len_ptr)
+{
+ static unsigned char config_buf[1024];
+ unsigned short offset[256];
+ unsigned char val[256];
+
+ struct rtk_bt_vendor_config* config = (struct rtk_bt_vendor_config*) config_buf;
+ struct rtk_bt_vendor_config_entry* entry = config->entry;
+
+ int count = 0,temp = 0, i = 0, j;
+
+ memset(config_buf, 0, sizeof(config_buf));
+ memset(offset, 0, sizeof(offset));
+ memset(val, 0, sizeof(val));
+
+ memcpy(config_buf, org_config_buf, org_config_len);
+ *new_config_buf_ptr = config_buf;
+ *new_config_len_ptr = org_config_len;
+
+ count = getAltSettings(patch_entry, offset, sizeof(offset)/sizeof(unsigned short));
+ if(count <= 0){
+ RTKBT_INFO("rtk_update_altsettings: No AltSettings");
+ return;
+ }else{
+ RTKBT_INFO("rtk_update_altsettings: %d AltSettings", count);
+ }
+
+ RTKBT_INFO("ORG Config len=%08x:\n", org_config_len);
+ for(i=0;i<=org_config_len;i+=0x10)
+ {
+ RTKBT_INFO("%08x: %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x\n", i, \
+ config_buf[i], config_buf[i+1], config_buf[i+2], config_buf[i+3], config_buf[i+4], config_buf[i+5], config_buf[i+6], config_buf[i+7], \
+ config_buf[i+8], config_buf[i+9], config_buf[i+10], config_buf[i+11], config_buf[i+12], config_buf[i+13], config_buf[i+14], config_buf[i+15]);
+ }
+
+ if (config->data_len != org_config_len - sizeof(struct rtk_bt_vendor_config))
+ {
+ RTKBT_ERR("rtk_update_altsettings: config len(%x) is not right(%x)", config->data_len, (unsigned int)(org_config_len-sizeof(struct rtk_bt_vendor_config)));
+ return;
+ }
+
+ for (i=0; i<config->data_len;)
+ {
+ for(j = 0; j < count;j++)
+ {
+ if(entry->offset == offset[j])
+ offset[j] = 0;
+ }
+ if(getAltSettingVal(patch_entry, entry->offset, val) == entry->entry_len){
+ RTKBT_INFO("rtk_update_altsettings: replace %04x[%02x]", entry->offset, entry->entry_len);
+ memcpy(entry->entry_data, val, entry->entry_len);
+ }
+ temp = entry->entry_len + sizeof(struct rtk_bt_vendor_config_entry);
+ i += temp;
+ entry = (struct rtk_bt_vendor_config_entry*)((uint8_t*)entry + temp);
+ }
+ for(j = 0; j < count;j++){
+ if(offset[j] == 0)
+ continue;
+ entry->entry_len = getAltSettingVal(patch_entry, offset[j], val);
+ if(entry->entry_len <= 0)
+ continue;
+ entry->offset = offset[j];
+ memcpy(entry->entry_data, val, entry->entry_len);
+ RTKBT_INFO("rtk_update_altsettings: add %04x[%02x]", entry->offset, entry->entry_len);
+ temp = entry->entry_len + sizeof(struct rtk_bt_vendor_config_entry);
+ i += temp;
+ entry = (struct rtk_bt_vendor_config_entry*)((uint8_t*)entry + temp);
+ }
+ config->data_len = i;
+ *new_config_buf_ptr = config_buf;
+ *new_config_len_ptr = config->data_len+sizeof(struct rtk_bt_vendor_config);
+
+ return;
+}
+
+int load_firmware(firmware_info *fw_info, uint8_t **buff)
{
- patch_info *patch_entry = fw_info->patch_entry;
+ const struct firmware *fw, *cfg;
+ struct usb_device *udev;
+ patch_info *patch_entry;
+ char *config_name, *fw_name;
+ int fw_len = 0;
+ int ret_val;
+
+ int config_len = 0, buf_len = -1;
+ uint8_t *buf = *buff, *config_file_buf = NULL;
+ uint8_t *epatch_buf = NULL;
+
+ struct rtk_epatch *epatch_info = NULL;
+ uint8_t need_download_fw = 1;
+ struct rtk_extension_entry patch_lmp = {0};
+ struct rtk_epatch_entry *p_epatch_entry = NULL;
+ uint16_t lmp_version;
+ //uint8_t use_mp_fw = 0;
+ RTKBT_DBG("%s: start", __func__);
+
+ udev = fw_info->udev;
+ patch_entry = fw_info->patch_entry;
+ lmp_version = patch_entry->lmp_sub_default;
+ config_name = patch_entry->config_name;
+/* 1 Mptool Fw; 0 Normal Fw */
+ if(DRV_MP_MODE == mp_drv_mode){
+ fw_name = patch_entry->mp_patch_name;
+ }else{
+ fw_name = patch_entry->patch_name;
+ }
+
+ RTKBT_INFO("%s: Default lmp version = 0x%04x, config file name[%s], "
+ "fw file name[%s]", __func__, lmp_version,config_name, fw_name);
+
+ ret_val = request_firmware(&cfg, config_name, &udev->dev);
+ if (ret_val < 0)
+ config_len = 0;
+ else {
+ int i;
+ rtk_update_altsettings(patch_entry, cfg->data, cfg->size, &config_file_buf, &config_len);
+
+ RTKBT_INFO("Final Config len=%08x:\n", config_len);
+ for(i=0;i<=config_len;i+=0x10)
+ {
+ RTKBT_INFO("%08x: %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x %02x\n", i, \
+ config_file_buf[i], config_file_buf[i+1], config_file_buf[i+2], config_file_buf[i+3], config_file_buf[i+4], config_file_buf[i+5], config_file_buf[i+6], config_file_buf[i+7], \
+ config_file_buf[i+8], config_file_buf[i+9], config_file_buf[i+10], config_file_buf[i+11], config_file_buf[i+12], config_file_buf[i+13], config_file_buf[i+14], config_file_buf[i+15]);
+ }
+
+ release_firmware(cfg);
+ }
+
+ ret_val = request_firmware(&fw, fw_name, &udev->dev);
+ if (ret_val < 0)
+ goto fw_fail;
+ else {
+ epatch_buf = vmalloc(fw->size);
+ RTKBT_INFO("%s: epatch_buf = vmalloc(fw->size, GFP_KERNEL)", __func__);
+ if (!epatch_buf) {
+ release_firmware(fw);
+ goto fw_fail;
+ }
+ memcpy(epatch_buf, fw->data, fw->size);
+ fw_len = fw->size;
+ buf_len = fw_len + config_len;
+ release_firmware(fw);
+ }
+
+ if (lmp_version == ROM_LMP_8723a) {
+ RTKBT_DBG("%s: 8723a -> use old style patch", __func__);
+ if (!memcmp(epatch_buf, RTK_EPATCH_SIGNATURE, 8)) {
+ RTKBT_ERR("%s: 8723a check signature error", __func__);
+ need_download_fw = 0;
+ } else {
+ if (!(buf = kzalloc(buf_len, GFP_KERNEL))) {
+ RTKBT_ERR("%s: Failed to allocate mem for fw&config", __func__);
+ buf_len = -1;
+ } else {
+ RTKBT_DBG("%s: 8723a -> fw copy directly", __func__);
+ memcpy(buf, epatch_buf, buf_len);
+ patch_entry->lmp_sub = *(uint16_t *)(buf + buf_len - config_len - 4);
+ RTKBT_DBG("%s: Config lmp version = 0x%04x", __func__,
+ patch_entry->lmp_sub);
+ vfree(epatch_buf);
+ RTKBT_INFO("%s:ROM_LMP_8723a vfree(epatch_buf)", __func__);
+ epatch_buf = NULL;
+ if (config_len)
+ memcpy(buf + buf_len - config_len, config_file_buf, config_len);
+ }
+ }
+ } else {
+ RTKBT_DBG("%s: Not 8723a -> use new style patch", __func__);
+
+ RTKBT_DBG("%s: reset_channel before get_eversion from bt controller", __func__);
+ ret_val = reset_channel(fw_info);
+ if (ret_val < 0) {
+ RTKBT_ERR("%s: Failed to reset_channel, errno %d", __func__, ret_val);
+ goto fw_fail;
+ }
+// read_localversion(fw_info);
+ RTKBT_DBG("%s: get_eversion from bt controller", __func__);
+
+ ret_val = get_eversion(fw_info);
+ if (ret_val < 0) {
+ RTKBT_ERR("%s: Failed to get eversion, errno %d", __func__, ret_val);
+ goto fw_fail;
+ }
+ RTKBT_DBG("%s: Get eversion =%d", __func__, patch_entry->eversion);
+ if (memcmp(epatch_buf + buf_len - config_len - 4 , EXTENSION_SECTION_SIGNATURE, 4)) {
+ RTKBT_ERR("%s: Failed to check extension section signature", __func__);
+ need_download_fw = 0;
+ } else {
+ uint8_t *temp;
+ temp = epatch_buf+buf_len-config_len - 5;
+ do {
+ if (*temp == 0x00) {
+ patch_lmp.opcode = *temp;
+ patch_lmp.length = *(temp-1);
+ if ((patch_lmp.data = kzalloc(patch_lmp.length, GFP_KERNEL))) {
+ int k;
+ for (k = 0; k < patch_lmp.length; k++) {
+ *(patch_lmp.data+k) = *(temp-2-k);
+ RTKBT_DBG("data = 0x%x", *(patch_lmp.data+k));
+ }
+ }
+ RTKBT_DBG("%s: opcode = 0x%x, length = 0x%x, data = 0x%x", __func__,
+ patch_lmp.opcode, patch_lmp.length, *(patch_lmp.data));
+ break;
+ }
+ temp -= *(temp-1) + 2;
+ } while (*temp != 0xFF);
+
+ if (lmp_version != project_id[*(patch_lmp.data)]) {
+ RTKBT_ERR("%s: Default lmp_version 0x%04x, project_id[%d] 0x%04x "
+ "-> not match", __func__, lmp_version, *(patch_lmp.data),project_id[*(patch_lmp.data)]);
+ if (patch_lmp.data)
+ kfree(patch_lmp.data);
+ need_download_fw = 0;
+ } else {
+ RTKBT_INFO("%s: Default lmp_version 0x%04x, project_id[%d] 0x%04x "
+ "-> match", __func__, lmp_version, *(patch_lmp.data), project_id[*(patch_lmp.data)]);
+ if (patch_lmp.data)
+ kfree(patch_lmp.data);
+ if (memcmp(epatch_buf, RTK_EPATCH_SIGNATURE, 8)) {
+ RTKBT_ERR("%s: Check signature error", __func__);
+ need_download_fw = 0;
+ } else {
+ epatch_info = (struct rtk_epatch*)epatch_buf;
+ patch_entry->lmp_sub = (uint16_t)epatch_info->fw_version;
+
+ RTKBT_DBG("%s: lmp version 0x%04x, fw_version 0x%x, "
+ "number_of_total_patch %d", __func__,
+ patch_entry->lmp_sub, epatch_info->fw_version,
+ epatch_info->number_of_total_patch);
+
+ /* Get right epatch entry */
+ p_epatch_entry = get_fw_patch_entry(epatch_info, patch_entry->eversion);
+ if (p_epatch_entry == NULL) {
+ RTKBT_WARN("%s: Failed to get fw patch entry", __func__);
+ ret_val = -1;
+ goto fw_fail ;
+ }
+
+ buf_len = p_epatch_entry->patch_length + config_len;
+ RTKBT_DBG("buf_len = 0x%x", buf_len);
+
+ if (!(buf = kzalloc(buf_len, GFP_KERNEL))) {
+ RTKBT_ERR("%s: Can't alloc memory for fw&config", __func__);
+ buf_len = -1;
+ } else {
+ memcpy(buf, &epatch_buf[p_epatch_entry->start_offset], p_epatch_entry->patch_length);
+ memcpy(&buf[p_epatch_entry->patch_length-4], &epatch_info->fw_version, 4);
+ kfree(p_epatch_entry);
+ }
+ vfree(epatch_buf);
+ RTKBT_INFO("%s: vfree(epatch_buf)", __func__);
+ epatch_buf = NULL;
+
+ if (config_len)
+ memcpy(&buf[buf_len - config_len], config_file_buf, config_len);
+ }
+ }
+ }
+ }
+
+ RTKBT_INFO("%s: fw%s exists, config file%s exists", __func__,
+ (buf_len > 0) ? "" : " not", (config_len > 0) ? "":" not");
+
+ if (buf && buf_len > 0 && need_download_fw)
+ *buff = buf;
+
+ RTKBT_DBG("%s: done", __func__);
+
+ return buf_len;
- RTKBT_INFO("%s: start, cached %d,patch_entry->fw_len= %d", __func__, cached,patch_entry->fw_len);
+fw_fail:
+ return ret_val;
+}
+
+#if SUSPNED_DW_FW
+static int load_suspend_firmware(firmware_info *fw_info, uint8_t **buff)
+{
+ const struct firmware *fw, *cfg;
+ struct usb_device *udev;
+ patch_info *patch_entry;
+ char config_name[100] = {0};
+ char fw_name[100] = {0};
+ int fw_len = 0;
+ int ret_val;
+
+ int config_len = 0, buf_len = -1;
+ uint8_t *buf = *buff, *config_file_buf = NULL;
+ uint8_t *epatch_buf = NULL;
+
+ struct rtk_epatch *epatch_info = NULL;
+ uint8_t need_download_fw = 1;
+ struct rtk_extension_entry patch_lmp = {0};
+ struct rtk_epatch_entry *p_epatch_entry = NULL;
+ uint16_t lmp_version;
+ RTKBT_DBG("%s: start", __func__);
+
+ udev = fw_info->udev;
+ patch_entry = fw_info->patch_entry;
+ lmp_version = patch_entry->lmp_sub_default;
+ sprintf(config_name, "%s_suspend", patch_entry->config_name);
+ sprintf(fw_name, "%s_suspend", patch_entry->patch_name);
+
+ RTKBT_INFO("%s: Default lmp version = 0x%04x, config file name[%s], "
+ "fw file name[%s]", __func__, lmp_version,config_name, fw_name);
+
+ ret_val = request_firmware(&cfg, config_name, &udev->dev);
+ if (ret_val < 0)
+ config_len = 0;
+ else {
+ config_file_buf = vmalloc(cfg->size);
+ RTKBT_INFO("%s: epatch_buf = vmalloc(cfg->size)", __func__);
+ if (!config_file_buf)
+ return -ENOMEM;
+ memcpy(config_file_buf, cfg->data, cfg->size);
+ config_len = cfg->size;
+ release_firmware(cfg);
+ }
+
+ ret_val = request_firmware(&fw, fw_name, &udev->dev);
+ if (ret_val < 0)
+ goto fw_fail;
+ else {
+ epatch_buf = vmalloc(fw->size);
+ RTKBT_INFO("%s: epatch_buf = vmalloc(fw->size, GFP_KERNEL)", __func__);
+ if (!epatch_buf) {
+ release_firmware(fw);
+ goto fw_fail;
+ }
+ memcpy(epatch_buf, fw->data, fw->size);
+ fw_len = fw->size;
+ buf_len = fw_len + config_len;
+ release_firmware(fw);
+ }
+
+ RTKBT_DBG("%s: Not 8723a -> use new style patch", __func__);
+
+ RTKBT_DBG("%s: get_eversion from bt controller", __func__);
+
+ ret_val = get_eversion(fw_info);
+ if (ret_val < 0) {
+ RTKBT_ERR("%s: Failed to get eversion, errno %d", __func__, ret_val);
+ goto fw_fail;
+ }
+ RTKBT_DBG("%s: Get eversion =%d", __func__, patch_entry->eversion);
+ if (memcmp(epatch_buf + buf_len - config_len - 4 , EXTENSION_SECTION_SIGNATURE, 4)) {
+ RTKBT_ERR("%s: Failed to check extension section signature", __func__);
+ need_download_fw = 0;
+ } else {
+ uint8_t *temp;
+ temp = epatch_buf+buf_len-config_len - 5;
+ do {
+ if (*temp == 0x00) {
+ patch_lmp.opcode = *temp;
+ patch_lmp.length = *(temp-1);
+ if ((patch_lmp.data = kzalloc(patch_lmp.length, GFP_KERNEL))) {
+ int k;
+ for (k = 0; k < patch_lmp.length; k++) {
+ *(patch_lmp.data+k) = *(temp-2-k);
+ RTKBT_DBG("data = 0x%x", *(patch_lmp.data+k));
+ }
+ }
+ RTKBT_DBG("%s: opcode = 0x%x, length = 0x%x, data = 0x%x", __func__,
+ patch_lmp.opcode, patch_lmp.length, *(patch_lmp.data));
+ break;
+ }
+ temp -= *(temp-1) + 2;
+ } while (*temp != 0xFF);
+
+ if (lmp_version != project_id[*(patch_lmp.data)]) {
+ RTKBT_ERR("%s: Default lmp_version 0x%04x, project_id[%d] 0x%04x "
+ "-> not match", __func__, lmp_version, *(patch_lmp.data),project_id[*(patch_lmp.data)]);
+ if (patch_lmp.data)
+ kfree(patch_lmp.data);
+ need_download_fw = 0;
+ } else {
+ RTKBT_INFO("%s: Default lmp_version 0x%04x, project_id[%d] 0x%04x "
+ "-> match", __func__, lmp_version, *(patch_lmp.data), project_id[*(patch_lmp.data)]);
+ if (patch_lmp.data)
+ kfree(patch_lmp.data);
+ if (memcmp(epatch_buf, RTK_EPATCH_SIGNATURE, 8)) {
+ RTKBT_ERR("%s: Check signature error", __func__);
+ need_download_fw = 0;
+ } else {
+ epatch_info = (struct rtk_epatch*)epatch_buf;
+ patch_entry->lmp_sub = (uint16_t)epatch_info->fw_version;
+
+ RTKBT_DBG("%s: lmp version 0x%04x, fw_version 0x%x, "
+ "number_of_total_patch %d", __func__,
+ patch_entry->lmp_sub, epatch_info->fw_version,
+ epatch_info->number_of_total_patch);
+
+ /* Get right epatch entry */
+ p_epatch_entry = get_fw_patch_entry(epatch_info, patch_entry->eversion);
+ if (p_epatch_entry == NULL) {
+ RTKBT_WARN("%s: Failed to get fw patch entry", __func__);
+ ret_val = -1;
+ goto fw_fail ;
+ }
+
+ buf_len = p_epatch_entry->patch_length + config_len;
+ RTKBT_DBG("buf_len = 0x%x", buf_len);
+
+ if (!(buf = kzalloc(buf_len, GFP_KERNEL))) {
+ RTKBT_ERR("%s: Can't alloc memory for fw&config", __func__);
+ buf_len = -1;
+ } else {
+ memcpy(buf, &epatch_buf[p_epatch_entry->start_offset], p_epatch_entry->patch_length);
+ memcpy(&buf[p_epatch_entry->patch_length-4], &epatch_info->fw_version, 4);
+ kfree(p_epatch_entry);
+ }
+ vfree(epatch_buf);
+ RTKBT_INFO("%s: vfree(epatch_buf)", __func__);
+ epatch_buf = NULL;
+
+ if (config_len)
+ memcpy(&buf[buf_len - config_len], config_file_buf, config_len);
+ }
+ }
+ }
+
+ if (config_file_buf){
+ vfree(config_file_buf);
+ config_file_buf = NULL;
+ RTKBT_INFO("%s: vfree(config_file_buf)", __func__);
+ }
+
+ RTKBT_INFO("%s: fw%s exists, config file%s exists", __func__,
+ (buf_len > 0) ? "" : " not", (config_len > 0) ? "":" not");
+
+ if (buf && buf_len > 0 && need_download_fw)
+ *buff = buf;
+
+ RTKBT_DBG("%s: done", __func__);
+
+ return buf_len;
- if (cached > 0) {
- if (patch_entry->fw_len > 0) {
- fw_info->fw_data = kzalloc(patch_entry->fw_len, GFP_KERNEL);
- if (!fw_info->fw_data)
- return -ENOMEM;
- memcpy(fw_info->fw_data, patch_entry->fw_cache, patch_entry->fw_len);
- fw_info->fw_len = patch_entry->fw_len;
- } else {
- fw_info->fw_len = load_firmware(fw_info, &fw_info->fw_data);
- if (fw_info->fw_len <= 0)
- return -1;
- }
- } else {
- fw_info->fw_len = load_firmware(fw_info, &fw_info->fw_data);
- if (fw_info->fw_len <= 0)
- return -1;
- }
+fw_fail:
+ if (config_file_buf){
+ vfree(config_file_buf);
+ config_file_buf = NULL;
+ }
+ RTKBT_INFO("%s: fw_fail vfree(config_file_buf)", __func__);
+ return ret_val;
+}
+#endif
- return 0;
+int get_firmware(firmware_info *fw_info, int cached)
+{
+ patch_info *patch_entry = fw_info->patch_entry;
+
+ RTKBT_INFO("%s: start, cached %d,patch_entry->fw_len= %d", __func__, cached,patch_entry->fw_len);
+
+ if (cached > 0) {
+ if (patch_entry->fw_len > 0) {
+ fw_info->fw_data = kzalloc(patch_entry->fw_len, GFP_KERNEL);
+ if (!fw_info->fw_data)
+ return -ENOMEM;
+ memcpy(fw_info->fw_data, patch_entry->fw_cache, patch_entry->fw_len);
+ fw_info->fw_len = patch_entry->fw_len;
+ } else {
+ fw_info->fw_len = load_firmware(fw_info, &fw_info->fw_data);
+ if (fw_info->fw_len <= 0)
+ return -1;
+ }
+ } else {
+ fw_info->fw_len = load_firmware(fw_info, &fw_info->fw_data);
+ if (fw_info->fw_len <= 0)
+ return -1;
+ }
+
+ return 0;
+}
+
+#if SUSPNED_DW_FW
+static int get_suspend_firmware(firmware_info *fw_info, int cached)
+{
+ patch_info *patch_entry = fw_info->patch_entry;
+
+ RTKBT_INFO("%s: start, cached %d,patch_entry->fw_len= %d", __func__, cached,patch_entry->fw_len);
+
+ if (cached > 0) {
+ if (patch_entry->fw_len > 0) {
+ fw_info->fw_data = kzalloc(patch_entry->fw_len, GFP_KERNEL);
+ if (!fw_info->fw_data)
+ return -ENOMEM;
+ memcpy(fw_info->fw_data, patch_entry->fw_cache, patch_entry->fw_len);
+ fw_info->fw_len = patch_entry->fw_len;
+ } else {
+ fw_info->fw_len = load_suspend_firmware(fw_info, &fw_info->fw_data);
+ if (fw_info->fw_len <= 0)
+ return -1;
+ }
+ } else {
+ fw_info->fw_len = load_suspend_firmware(fw_info, &fw_info->fw_data);
+ if (fw_info->fw_len <= 0)
+ return -1;
+ }
+
+ return 0;
}
+#endif
/*
* Open the log message only if in debugging,
@@ -1596,1042 +2091,1212 @@ int get_firmware(firmware_info *fw_info, int cached)
*/
int download_data(firmware_info *fw_info)
{
- download_cp *cmd_para;
- download_rp *evt_para;
- uint8_t *pcur;
- int pkt_len, frag_num, frag_len;
- int i, ret_val;
- int ncmd = 1, step = 1;
-
- RTKBT_DBG("%s: start", __func__);
-
- cmd_para = (download_cp *)fw_info->req_para;
- evt_para = (download_rp *)fw_info->rsp_para;
- pcur = fw_info->fw_data;
- pkt_len = CMD_HDR_LEN + sizeof(download_cp);
- frag_num = fw_info->fw_len / PATCH_SEG_MAX + 1;
- frag_len = PATCH_SEG_MAX;
-
- for (i = 0; i < frag_num; i++) {
- cmd_para->index = i;
- if (i == (frag_num - 1)) {
- cmd_para->index |= DATA_END;
- frag_len = fw_info->fw_len % PATCH_SEG_MAX;
- pkt_len -= (PATCH_SEG_MAX - frag_len);
- }
- fw_info->cmd_hdr->opcode = cpu_to_le16(DOWNLOAD_OPCODE);
- fw_info->cmd_hdr->plen = sizeof(uint8_t) + frag_len;
- fw_info->pkt_len = pkt_len;
- memcpy(cmd_para->data, pcur, frag_len);
-
- if (step > 0) {
- ret_val = send_hci_cmd(fw_info);
- if (ret_val < 0) {
- RTKBT_DBG("%s: Failed to send frag num %d", __func__, cmd_para->index);
- return ret_val;
- } else
- RTKBT_DBG("%s: Send frag num %d", __func__, cmd_para->index);
-
- if (--step > 0 && i < frag_num - 1) {
- RTKBT_DBG("%s: Continue to send frag num %d", __func__, cmd_para->index + 1);
- pcur += PATCH_SEG_MAX;
- continue;
- }
- }
-
- while (ncmd > 0) {
- ret_val = rcv_hci_evt(fw_info);
- if (ret_val < 0) {
- RTKBT_ERR("%s: rcv_hci_evt err %d", __func__, ret_val);
- return ret_val;
- } else {
- RTKBT_DBG("%s: Receive acked frag num %d", __func__, evt_para->index);
- ncmd--;
- }
-
- if (0 != evt_para->status) {
- RTKBT_ERR("%s: Receive acked frag num %d, err status %d",
- __func__, ret_val, evt_para->status);
- return -1;
- }
-
- if ((evt_para->index & DATA_END) || (evt_para->index == frag_num - 1)) {
- RTKBT_DBG("%s: Receive last acked index %d", __func__, evt_para->index);
- goto end;
- }
- }
-
- ncmd = step = fw_info->cmd_cmp->ncmd;
- pcur += PATCH_SEG_MAX;
- RTKBT_DBG("%s: HCI command packet num %d", __func__, ncmd);
- }
-
- /*
- * It is tricky that Host cannot receive DATA_END index from BT
- * controller, at least for 8723au. We are doomed if failed.
- */
+ download_cp *cmd_para;
+ download_rp *evt_para;
+ uint8_t *pcur;
+ int pkt_len, frag_num, frag_len;
+ int i, ret_val;
+ int ncmd = 1, step = 1;
+
+ RTKBT_DBG("%s: start", __func__);
+
+ cmd_para = (download_cp *)fw_info->req_para;
+ evt_para = (download_rp *)fw_info->rsp_para;
+ pcur = fw_info->fw_data;
+ pkt_len = CMD_HDR_LEN + sizeof(download_cp);
+ frag_num = fw_info->fw_len / PATCH_SEG_MAX + 1;
+ frag_len = PATCH_SEG_MAX;
+
+ for (i = 0; i < frag_num; i++) {
+ cmd_para->index = i?((i-1)%0x7f+1):0;
+ if (i == (frag_num - 1)) {
+ cmd_para->index |= DATA_END;
+ frag_len = fw_info->fw_len % PATCH_SEG_MAX;
+ pkt_len -= (PATCH_SEG_MAX - frag_len);
+ }
+ fw_info->cmd_hdr->opcode = cpu_to_le16(DOWNLOAD_OPCODE);
+ fw_info->cmd_hdr->plen = sizeof(uint8_t) + frag_len;
+ fw_info->pkt_len = pkt_len;
+ memcpy(cmd_para->data, pcur, frag_len);
+
+ if (step > 0) {
+ ret_val = send_hci_cmd(fw_info);
+ if (ret_val < 0) {
+ RTKBT_DBG("%s: Failed to send frag num %d", __func__, cmd_para->index);
+ return ret_val;
+ } else
+ RTKBT_DBG("%s: Send frag num %d", __func__, cmd_para->index);
+
+ if (--step > 0 && i < frag_num - 1) {
+ RTKBT_DBG("%s: Continue to send frag num %d", __func__, cmd_para->index + 1);
+ pcur += PATCH_SEG_MAX;
+ continue;
+ }
+ }
+
+ while (ncmd > 0) {
+ ret_val = rcv_hci_evt(fw_info);
+ if (ret_val < 0) {
+ RTKBT_ERR("%s: rcv_hci_evt err %d", __func__, ret_val);
+ return ret_val;
+ } else {
+ RTKBT_DBG("%s: Receive acked frag num %d", __func__, evt_para->index);
+ ncmd--;
+ }
+
+ if (0 != evt_para->status) {
+ RTKBT_ERR("%s: Receive acked frag num %d, err status %d",
+ __func__, ret_val, evt_para->status);
+ return -1;
+ }
+
+ if ((evt_para->index & DATA_END) || (evt_para->index == frag_num - 1)) {
+ RTKBT_DBG("%s: Receive last acked index %d", __func__, evt_para->index);
+ goto end;
+ }
+ }
+
+ ncmd = step = fw_info->cmd_cmp->ncmd;
+ pcur += PATCH_SEG_MAX;
+ RTKBT_DBG("%s: HCI command packet num %d", __func__, ncmd);
+ }
+
+ /*
+ * It is tricky that Host cannot receive DATA_END index from BT
+ * controller, at least for 8723au. We are doomed if failed.
+ */
#if 0
- /* Continue to receive the responsed events until last index occurs */
- if (i == frag_num) {
- RTKBT_DBG("%s: total frag count %d", __func__, frag_num);
- while (!(evt_para->index & DATA_END)) {
- ret_val = rcv_hci_evt(fw_info);
- if (ret_val < 0) {
- RTKBT_ERR("%s: rcv_hci_evt err %d", __func__, ret_val);
- return ret_val;
- }
- if (0 != evt_para->status)
- return -1;
- RTKBT_DBG("%s: continue to receive acked frag num %d", __func__, evt_para->index);
- }
- }
+ /* Continue to receive the responsed events until last index occurs */
+ if (i == frag_num) {
+ RTKBT_DBG("%s: total frag count %d", __func__, frag_num);
+ while (!(evt_para->index & DATA_END)) {
+ ret_val = rcv_hci_evt(fw_info);
+ if (ret_val < 0) {
+ RTKBT_ERR("%s: rcv_hci_evt err %d", __func__, ret_val);
+ return ret_val;
+ }
+ if (0 != evt_para->status)
+ return -1;
+ RTKBT_DBG("%s: continue to receive acked frag num %d", __func__, evt_para->index);
+ }
+ }
#endif
end:
- RTKBT_INFO("%s: done, sent %d frag pkts, received %d frag events",
- __func__, cmd_para->index, evt_para->index);
- return fw_info->fw_len;
+ RTKBT_INFO("%s: done, sent %d frag pkts, received %d frag events",
+ __func__, cmd_para->index, evt_para->index);
+ return fw_info->fw_len;
}
int download_patch(firmware_info *fw_info, int cached)
{
- int ret_val = 0;
-
- RTKBT_DBG("%s: Download fw patch start, cached %d", __func__, cached);
-
- if (!fw_info || !fw_info->patch_entry) {
- RTKBT_ERR("%s: No patch entry exists(fw_info %p)", __func__, fw_info);
- ret_val = -1;
- goto end;
- }
-
- /*
- * step1: get local firmware if existed
- * step2: check firmware version
- * step3: download firmware if updated
- */
- ret_val = get_firmware(fw_info, cached);
- if (ret_val < 0) {
- RTKBT_ERR("%s: Failed to get firmware", __func__);
- goto end;
- }
-
- ret_val = check_fw_version(fw_info);
- if (ret_val > 0) {
- ret_val = download_data(fw_info);
- if (ret_val > 0)
- RTKBT_DBG("%s: Download fw patch done, fw len %d", __func__, ret_val);
- }
- /* Free fw data after download finished */
- kfree(fw_info->fw_data);
- fw_info->fw_data = NULL;
+ int ret_val = 0;
+
+ RTKBT_DBG("%s: Download fw patch start, cached %d", __func__, cached);
+
+ if (!fw_info || !fw_info->patch_entry) {
+ RTKBT_ERR("%s: No patch entry exists(fw_info %p)", __func__, fw_info);
+ ret_val = -1;
+ goto end;
+ }
+
+ /*
+ * step1: get local firmware if existed
+ * step2: check firmware version
+ * step3: download firmware if updated
+ */
+ ret_val = get_firmware(fw_info, cached);
+ if (ret_val < 0) {
+ RTKBT_ERR("%s: Failed to get firmware", __func__);
+ goto end;
+ }
+
+#if SUSPNED_DW_FW
+ if(fw_info_4_suspend) {
+ RTKBT_DBG("%s: get suspend fw first cached %d", __func__, cached);
+ ret_val = get_suspend_firmware(fw_info_4_suspend, cached);
+ if (ret_val < 0) {
+ RTKBT_ERR("%s: Failed to get suspend firmware", __func__);
+ goto end;
+ }
+ }
+#endif
+
+ /*check the length of fw to be download*/
+ RTKBT_DBG("%s: Check fw_info->fw_len:%d max_patch_size %d", __func__, fw_info->fw_len, fw_info->patch_entry->max_patch_size);
+ if (fw_info->fw_len > fw_info->patch_entry->max_patch_size) {
+ RTKBT_ERR("%s: Total length of fw&config(%08x) larger than max_patch_size 0x%08x", __func__, fw_info->fw_len, fw_info->patch_entry->max_patch_size);
+ ret_val = -1;
+ goto free;
+ }
+
+ ret_val = check_fw_version(fw_info);
+
+ if (2 == ret_val) {
+ RTKBT_ERR("%s: Cold reset bt chip only download", __func__);
+ ret_val = download_data(fw_info);
+ if (ret_val > 0)
+ RTKBT_ERR("%s: Download fw patch done, fw len %d", __func__, ret_val);
+ } else if(1 == ret_val){
+ // reset bt chip to update Fw patch
+ ret_val = reset_controller(fw_info);
+ RTKBT_ERR("%s: reset bt chip to update Fw patch, fw len %d", __func__, ret_val);
+ ret_val = download_data(fw_info);
+ if (ret_val > 0)
+ RTKBT_ERR("%s: Download fw patch done, fw len %d", __func__, ret_val);
+ }
+
+
+free:
+ /* Free fw data after download finished */
+ kfree(fw_info->fw_data);
+ fw_info->fw_data = NULL;
end:
- return ret_val;
+ return ret_val;
}
+#if SUSPNED_DW_FW
+static int download_suspend_patch(firmware_info *fw_info, int cached)
+{
+ int ret_val = 0;
+
+ RTKBT_DBG("%s: Download fw patch start, cached %d", __func__, cached);
+
+ if (!fw_info || !fw_info->patch_entry) {
+ RTKBT_ERR("%s: No patch entry exists(fw_info %p)", __func__, fw_info);
+ ret_val = -1;
+ goto end;
+ }
+
+ /*check the length of fw to be download*/
+ RTKBT_DBG("%s:Check RTK_PATCH_LENGTH fw_info->fw_len:%d", __func__,fw_info->fw_len);
+ if (fw_info->fw_len > RTK_PATCH_LENGTH_MAX || fw_info->fw_len == 0) {
+ RTKBT_ERR("%s: Total length of fw&config larger than allowed 24K or no fw len:%d", __func__, fw_info->fw_len);
+ ret_val = -1;
+ goto free;
+ }
+
+ ret_val = check_fw_version(fw_info);
+
+ if (2 == ret_val) {
+ RTKBT_ERR("%s: Cold reset bt chip only download", __func__);
+ ret_val = download_data(fw_info);
+ if (ret_val > 0)
+ RTKBT_ERR("%s: Download fw patch done, fw len %d", __func__, ret_val);
+ } else if(1 == ret_val){
+ // reset bt chip to update Fw patch
+ ret_val = reset_controller(fw_info);
+ RTKBT_ERR("%s: reset bt chip to update Fw patch, fw len %d", __func__, ret_val);
+ ret_val = download_data(fw_info);
+ if (ret_val > 0)
+ RTKBT_ERR("%s: Download fw patch done, fw len %d", __func__, ret_val);
+ }
+
+
+free:
+ /* Free fw data after download finished */
+ kfree(fw_info->fw_data);
+ fw_info->fw_data = NULL;
+
+end:
+ return ret_val;
+}
+
+static void suspend_firmware_info_init(firmware_info *fw_info)
+{
+ RTKBT_DBG("%s: start", __func__);
+ if(!fw_info)
+ return;
+
+ fw_info_4_suspend= kzalloc(sizeof(*fw_info), GFP_KERNEL);
+ if (!fw_info_4_suspend)
+ goto error;
+
+ fw_info_4_suspend->send_pkt = kzalloc(PKT_LEN, GFP_KERNEL);
+ if (!fw_info_4_suspend->send_pkt) {
+ kfree(fw_info_4_suspend);
+ goto error;
+ }
+
+ fw_info_4_suspend->rcv_pkt = kzalloc(PKT_LEN, GFP_KERNEL);
+ if (!fw_info_4_suspend->rcv_pkt) {
+ kfree(fw_info_4_suspend->send_pkt);
+ kfree(fw_info_4_suspend);
+ goto error;
+ }
+
+ fw_info_4_suspend->patch_entry = get_suspend_fw_table_entry(fw_info->udev);
+ if (!fw_info_4_suspend->patch_entry) {
+ kfree(fw_info_4_suspend->rcv_pkt);
+ kfree(fw_info_4_suspend->send_pkt);
+ kfree(fw_info_4_suspend);
+ goto error;
+ }
+
+ fw_info_4_suspend->intf = fw_info->intf;
+ fw_info_4_suspend->udev = fw_info->udev;
+ fw_info_4_suspend->cmd_hdr = (struct hci_command_hdr *)(fw_info_4_suspend->send_pkt);
+ fw_info_4_suspend->evt_hdr = (struct hci_event_hdr *)(fw_info_4_suspend->rcv_pkt);
+ fw_info_4_suspend->cmd_cmp = (struct hci_ev_cmd_complete *)(fw_info_4_suspend->rcv_pkt + EVT_HDR_LEN);
+ fw_info_4_suspend->req_para = fw_info_4_suspend->send_pkt + CMD_HDR_LEN;
+ fw_info_4_suspend->rsp_para = fw_info_4_suspend->rcv_pkt + EVT_HDR_LEN + CMD_CMP_LEN;
+ fw_info_4_suspend->pipe_in = fw_info->pipe_in;
+ fw_info_4_suspend->pipe_out = fw_info->pipe_out;
+
+ return;
+error:
+ RTKBT_DBG("%s: fail !", __func__);
+ fw_info_4_suspend = NULL;
+ return;
+}
+#endif
+
+#if SET_WAKEUP_DEVICE
+static void set_wakeup_device_from_conf(firmware_info *fw_info)
+{
+ uint8_t paired_wakeup_bdaddr[7];
+ uint8_t num = 0;
+ int i;
+ struct file *fp;
+ mm_segment_t fs;
+ loff_t pos;
+
+ memset(paired_wakeup_bdaddr, 0, 7);
+ fp = filp_open(SET_WAKEUP_DEVICE_CONF, O_RDWR, 0);
+ if (!IS_ERR(fp)) {
+ fs = get_fs();
+ set_fs(KERNEL_DS);
+ pos = 0;
+ //read number
+ vfs_read(fp, &num, 1, &pos);
+ RTKBT_DBG("read number = %d", num);
+ if(num) {
+ for(i = 0; i < num; i++) {
+ vfs_read(fp, paired_wakeup_bdaddr, 7, &pos);
+ RTKBT_DBG("paired_wakeup_bdaddr: 0x%02x:0x%02x:0x%02x:0x%02x:0x%02x:0x%02x",
+ paired_wakeup_bdaddr[1],paired_wakeup_bdaddr[2],paired_wakeup_bdaddr[3],
+ paired_wakeup_bdaddr[4],paired_wakeup_bdaddr[5],paired_wakeup_bdaddr[6]);
+ set_wakeup_device(fw_info, paired_wakeup_bdaddr);
+ }
+ }
+ filp_close(fp, NULL);
+ set_fs(fs);
+ }
+ else {
+ RTKBT_ERR("open wakeup config file fail! errno = %ld", PTR_ERR(fp));
+ }
+}
+#endif
+
firmware_info *firmware_info_init(struct usb_interface *intf)
{
- struct usb_device *udev = interface_to_usbdev(intf);
- firmware_info *fw_info;
-
- RTKBT_DBG("%s: start", __func__);
-
- fw_info = kzalloc(sizeof(*fw_info), GFP_KERNEL);
- if (!fw_info)
- return NULL;
-
- fw_info->send_pkt = kzalloc(PKT_LEN, GFP_KERNEL);
- if (!fw_info->send_pkt) {
- kfree(fw_info);
- return NULL;
- }
-
- fw_info->rcv_pkt = kzalloc(PKT_LEN, GFP_KERNEL);
- if (!fw_info->rcv_pkt) {
- kfree(fw_info->send_pkt);
- kfree(fw_info);
- return NULL;
- }
-
- fw_info->patch_entry = get_fw_table_entry(udev);
- if (!fw_info->patch_entry) {
- kfree(fw_info->rcv_pkt);
- kfree(fw_info->send_pkt);
- kfree(fw_info);
- return NULL;
- }
-
- fw_info->intf = intf;
- fw_info->udev = udev;
- fw_info->pipe_in = usb_rcvintpipe(fw_info->udev, INTR_EP);
- fw_info->pipe_out = usb_sndctrlpipe(fw_info->udev, CTRL_EP);
- fw_info->cmd_hdr = (struct hci_command_hdr *)(fw_info->send_pkt);
- fw_info->evt_hdr = (struct hci_event_hdr *)(fw_info->rcv_pkt);
- fw_info->cmd_cmp = (struct hci_ev_cmd_complete *)(fw_info->rcv_pkt + EVT_HDR_LEN);
- fw_info->req_para = fw_info->send_pkt + CMD_HDR_LEN;
- fw_info->rsp_para = fw_info->rcv_pkt + EVT_HDR_LEN + CMD_CMP_LEN;
+ struct usb_device *udev = interface_to_usbdev(intf);
+ firmware_info *fw_info;
+
+ RTKBT_DBG("%s: start", __func__);
+
+ fw_info = kzalloc(sizeof(*fw_info), GFP_KERNEL);
+ if (!fw_info)
+ return NULL;
+
+ fw_info->send_pkt = kzalloc(PKT_LEN, GFP_KERNEL);
+ if (!fw_info->send_pkt) {
+ kfree(fw_info);
+ return NULL;
+ }
+
+ fw_info->rcv_pkt = kzalloc(PKT_LEN, GFP_KERNEL);
+ if (!fw_info->rcv_pkt) {
+ kfree(fw_info->send_pkt);
+ kfree(fw_info);
+ return NULL;
+ }
+
+ fw_info->patch_entry = get_fw_table_entry(udev);
+ if (!fw_info->patch_entry) {
+ kfree(fw_info->rcv_pkt);
+ kfree(fw_info->send_pkt);
+ kfree(fw_info);
+ return NULL;
+ }
+
+ fw_info->intf = intf;
+ fw_info->udev = udev;
+ fw_info->pipe_in = usb_rcvintpipe(fw_info->udev, INTR_EP);
+ fw_info->pipe_out = usb_sndctrlpipe(fw_info->udev, CTRL_EP);
+ fw_info->cmd_hdr = (struct hci_command_hdr *)(fw_info->send_pkt);
+ fw_info->evt_hdr = (struct hci_event_hdr *)(fw_info->rcv_pkt);
+ fw_info->cmd_cmp = (struct hci_ev_cmd_complete *)(fw_info->rcv_pkt + EVT_HDR_LEN);
+ fw_info->req_para = fw_info->send_pkt + CMD_HDR_LEN;
+ fw_info->rsp_para = fw_info->rcv_pkt + EVT_HDR_LEN + CMD_CMP_LEN;
+
+#if SUSPNED_DW_FW
+ suspend_firmware_info_init(fw_info);
+#endif
#if BTUSB_RPM
- RTKBT_INFO("%s: Auto suspend is enabled", __func__);
- usb_enable_autosuspend(udev);
- pm_runtime_set_autosuspend_delay(&(udev->dev), 2000);
+ RTKBT_INFO("%s: Auto suspend is enabled", __func__);
+ usb_enable_autosuspend(udev);
+ pm_runtime_set_autosuspend_delay(&(udev->dev), 2000);
#else
- RTKBT_INFO("%s: Auto suspend is disabled", __func__);
- usb_disable_autosuspend(udev);
+ RTKBT_INFO("%s: Auto suspend is disabled", __func__);
+ usb_disable_autosuspend(udev);
#endif
#if BTUSB_WAKEUP_HOST
- device_wakeup_enable(&udev->dev);
+ device_wakeup_enable(&udev->dev);
#endif
- return fw_info;
+ return fw_info;
}
void firmware_info_destroy(struct usb_interface *intf)
{
- firmware_info *fw_info;
- struct usb_device *udev;
- struct btusb_data *data;
+ firmware_info *fw_info;
+ struct usb_device *udev;
+ struct btusb_data *data;
- udev = interface_to_usbdev(intf);
- data = usb_get_intfdata(intf);
+ udev = interface_to_usbdev(intf);
+ data = usb_get_intfdata(intf);
- fw_info = data->fw_info;
- if (!fw_info)
- return;
+ fw_info = data->fw_info;
+ if (!fw_info)
+ return;
#if BTUSB_RPM
- usb_disable_autosuspend(udev);
+ usb_disable_autosuspend(udev);
#endif
- /*
- * In order to reclaim fw data mem, we free fw_data immediately
- * after download patch finished instead of here.
- */
- kfree(fw_info->rcv_pkt);
- kfree(fw_info->send_pkt);
- kfree(fw_info);
+ /*
+ * In order to reclaim fw data mem, we free fw_data immediately
+ * after download patch finished instead of here.
+ */
+ kfree(fw_info->rcv_pkt);
+ kfree(fw_info->send_pkt);
+ kfree(fw_info);
+
+#if SUSPNED_DW_FW
+ if (!fw_info_4_suspend)
+ return;
+
+ kfree(fw_info_4_suspend->rcv_pkt);
+ kfree(fw_info_4_suspend->send_pkt);
+ kfree(fw_info_4_suspend);
+ fw_info_4_suspend = NULL;
+#endif
}
static struct usb_driver btusb_driver;
static struct usb_device_id btusb_table[] = {
- { .match_flags = USB_DEVICE_ID_MATCH_VENDOR |
- USB_DEVICE_ID_MATCH_INT_INFO,
- .idVendor = 0x0bda,
- .bInterfaceClass = 0xe0,
- .bInterfaceSubClass = 0x01,
- .bInterfaceProtocol = 0x01 },
-
- { .match_flags = USB_DEVICE_ID_MATCH_VENDOR |
- USB_DEVICE_ID_MATCH_INT_INFO,
- .idVendor = 0x13d3,
- .bInterfaceClass = 0xe0,
- .bInterfaceSubClass = 0x01,
- .bInterfaceProtocol = 0x01 },
-
- { }
+ { .match_flags = USB_DEVICE_ID_MATCH_VENDOR |
+ USB_DEVICE_ID_MATCH_INT_INFO,
+ .idVendor = 0x0bda,
+ .bInterfaceClass = 0xe0,
+ .bInterfaceSubClass = 0x01,
+ .bInterfaceProtocol = 0x01 },
+
+ { .match_flags = USB_DEVICE_ID_MATCH_VENDOR |
+ USB_DEVICE_ID_MATCH_INT_INFO,
+ .idVendor = 0x13d3,
+ .bInterfaceClass = 0xe0,
+ .bInterfaceSubClass = 0x01,
+ .bInterfaceProtocol = 0x01 },
+
+ { }
};
MODULE_DEVICE_TABLE(usb, btusb_table);
static int inc_tx(struct btusb_data *data)
{
- unsigned long flags;
- int rv;
+ unsigned long flags;
+ int rv;
- spin_lock_irqsave(&data->txlock, flags);
- rv = test_bit(BTUSB_SUSPENDING, &data->flags);
- if (!rv)
- data->tx_in_flight++;
- spin_unlock_irqrestore(&data->txlock, flags);
+ spin_lock_irqsave(&data->txlock, flags);
+ rv = test_bit(BTUSB_SUSPENDING, &data->flags);
+ if (!rv)
+ data->tx_in_flight++;
+ spin_unlock_irqrestore(&data->txlock, flags);
- return rv;
+ return rv;
}
void check_sco_event(struct urb *urb)
{
- u8* opcode = (u8*)(urb->transfer_buffer);
- u8 status;
- static uint16_t sco_handle = 0;
- uint16_t handle;
- struct hci_dev *hdev = urb->context;
- struct btusb_data *data = GET_DRV_DATA(hdev);
-
- switch (*opcode) {
- case HCI_EV_SYNC_CONN_COMPLETE:
- RTKBT_INFO("%s: HCI_EV_SYNC_CONN_COMPLETE(0x%02x)", __func__, *opcode);
- status = *(opcode + 2);
- sco_handle = *(opcode + 3) | *(opcode + 4) << 8;
- if (status == 0) {
- hdev->conn_hash.sco_num++;
- schedule_work(&data->work);
- }
- break;
- case HCI_EV_DISCONN_COMPLETE:
- RTKBT_INFO("%s: HCI_EV_DISCONN_COMPLETE(0x%02x)", __func__, *opcode);
- status = *(opcode + 2);
- handle = *(opcode + 3) | *(opcode + 4) << 8;
- if (status == 0 && sco_handle == handle) {
- hdev->conn_hash.sco_num--;
- schedule_work(&data->work);
- }
- break;
- default:
- RTKBT_DBG("%s: event 0x%02x", __func__, *opcode);
- break;
- }
+ u8* opcode = (u8*)(urb->transfer_buffer);
+ u8 status;
+ static uint16_t sco_handle = 0;
+ uint16_t handle;
+ struct hci_dev *hdev = urb->context;
+ struct btusb_data *data = GET_DRV_DATA(hdev);
+
+ switch (*opcode) {
+ case HCI_EV_SYNC_CONN_COMPLETE:
+ RTKBT_INFO("%s: HCI_EV_SYNC_CONN_COMPLETE(0x%02x)", __func__, *opcode);
+ status = *(opcode + 2);
+ sco_handle = *(opcode + 3) | *(opcode + 4) << 8;
+ if (status == 0) {
+ hdev->conn_hash.sco_num++;
+ schedule_work(&data->work);
+ }
+ break;
+ case HCI_EV_DISCONN_COMPLETE:
+ RTKBT_INFO("%s: HCI_EV_DISCONN_COMPLETE(0x%02x)", __func__, *opcode);
+ status = *(opcode + 2);
+ handle = *(opcode + 3) | *(opcode + 4) << 8;
+ if (status == 0 && sco_handle == handle) {
+ hdev->conn_hash.sco_num--;
+ schedule_work(&data->work);
+ }
+ break;
+ default:
+ RTKBT_DBG("%s: event 0x%02x", __func__, *opcode);
+ break;
+ }
}
static void btusb_intr_complete(struct urb *urb)
{
- struct hci_dev *hdev = urb->context;
- struct btusb_data *data = GET_DRV_DATA(hdev);
- int err;
+ struct hci_dev *hdev = urb->context;
+ struct btusb_data *data = GET_DRV_DATA(hdev);
+ int err;
- RTKBT_DBG("%s: urb %p status %d count %d ", __func__,
- urb, urb->status, urb->actual_length);
+ RTKBT_DBG("%s: urb %p status %d count %d ", __func__,
+ urb, urb->status, urb->actual_length);
- check_sco_event(urb);
+// check_sco_event(urb);
- if (!test_bit(HCI_RUNNING, &hdev->flags))
- return;
+ if (!test_bit(HCI_RUNNING, &hdev->flags))
+ return;
-
- if (urb->status == 0) {
- hdev->stat.byte_rx += urb->actual_length;
- if (hci_recv_fragment(hdev, HCI_EVENT_PKT,
- urb->transfer_buffer,
- urb->actual_length) < 0) {
- RTKBT_ERR("%s: Corrupted event packet", __func__);
- hdev->stat.err_rx++;
- }
- }
- /* Avoid suspend failed when usb_kill_urb */
- else if(urb->status == -ENOENT) {
- return;
- }
+ if (urb->status == 0) {
+ hdev->stat.byte_rx += urb->actual_length;
+ if (hci_recv_fragment(hdev, HCI_EVENT_PKT,
+ urb->transfer_buffer,
+ urb->actual_length) < 0) {
+ RTKBT_ERR("%s: Corrupted event packet", __func__);
+ hdev->stat.err_rx++;
+ }
+ }
+ /* Avoid suspend failed when usb_kill_urb */
+ else if(urb->status == -ENOENT) {
+ return;
+ }
- if (!test_bit(BTUSB_INTR_RUNNING, &data->flags))
- return;
- usb_mark_last_busy(data->udev);
- usb_anchor_urb(urb, &data->intr_anchor);
+ if (!test_bit(BTUSB_INTR_RUNNING, &data->flags))
+ return;
- err = usb_submit_urb(urb, GFP_ATOMIC);
- if (err < 0) {
- /* EPERM: urb is being killed;
- * ENODEV: device got disconnected */
- if (err != -EPERM && err != -ENODEV)
- RTKBT_ERR("%s: Failed to re-submit urb %p, err %d",
- __func__, urb, err);
- usb_unanchor_urb(urb);
- }
+ usb_mark_last_busy(data->udev);
+ usb_anchor_urb(urb, &data->intr_anchor);
+
+ err = usb_submit_urb(urb, GFP_ATOMIC);
+ if (err < 0) {
+ /* EPERM: urb is being killed;
+ * ENODEV: device got disconnected */
+ if (err != -EPERM && err != -ENODEV)
+ RTKBT_ERR("%s: Failed to re-submit urb %p, err %d",
+ __func__, urb, err);
+ usb_unanchor_urb(urb);
+ }
}
static int btusb_submit_intr_urb(struct hci_dev *hdev, gfp_t mem_flags)
{
- struct btusb_data *data = GET_DRV_DATA(hdev);
- struct urb *urb;
- unsigned char *buf;
- unsigned int pipe;
- int err, size;
+ struct btusb_data *data = GET_DRV_DATA(hdev);
+ struct urb *urb;
+ unsigned char *buf;
+ unsigned int pipe;
+ int err, size;
- if (!data->intr_ep)
- return -ENODEV;
+ if (!data->intr_ep)
+ return -ENODEV;
- urb = usb_alloc_urb(0, mem_flags);
- if (!urb)
- return -ENOMEM;
+ urb = usb_alloc_urb(0, mem_flags);
+ if (!urb)
+ return -ENOMEM;
- size = le16_to_cpu(data->intr_ep->wMaxPacketSize);
+ size = le16_to_cpu(data->intr_ep->wMaxPacketSize);
- buf = kmalloc(size, mem_flags);
- if (!buf) {
- usb_free_urb(urb);
- return -ENOMEM;
- }
+ buf = kmalloc(size, mem_flags);
+ if (!buf) {
+ usb_free_urb(urb);
+ return -ENOMEM;
+ }
- RTKBT_DBG("%s: mMaxPacketSize %d, bEndpointAddress 0x%02x",
- __func__, size, data->intr_ep->bEndpointAddress);
+ RTKBT_DBG("%s: mMaxPacketSize %d, bEndpointAddress 0x%02x",
+ __func__, size, data->intr_ep->bEndpointAddress);
- pipe = usb_rcvintpipe(data->udev, data->intr_ep->bEndpointAddress);
+ pipe = usb_rcvintpipe(data->udev, data->intr_ep->bEndpointAddress);
- usb_fill_int_urb(urb, data->udev, pipe, buf, size,
- btusb_intr_complete, hdev,
- data->intr_ep->bInterval);
+ usb_fill_int_urb(urb, data->udev, pipe, buf, size,
+ btusb_intr_complete, hdev,
+ data->intr_ep->bInterval);
- urb->transfer_flags |= URB_FREE_BUFFER;
+ urb->transfer_flags |= URB_FREE_BUFFER;
- usb_anchor_urb(urb, &data->intr_anchor);
+ usb_anchor_urb(urb, &data->intr_anchor);
- err = usb_submit_urb(urb, mem_flags);
- if (err < 0) {
- RTKBT_ERR("%s: Failed to submit urb %p, err %d",
- __func__, urb, err);
- usb_unanchor_urb(urb);
- }
+ err = usb_submit_urb(urb, mem_flags);
+ if (err < 0) {
+ RTKBT_ERR("%s: Failed to submit urb %p, err %d",
+ __func__, urb, err);
+ usb_unanchor_urb(urb);
+ }
- usb_free_urb(urb);
+ usb_free_urb(urb);
- return err;
+ return err;
}
static void btusb_bulk_complete(struct urb *urb)
{
- struct hci_dev *hdev = urb->context;
- struct btusb_data *data = GET_DRV_DATA(hdev);
- int err;
+ struct hci_dev *hdev = urb->context;
+ struct btusb_data *data = GET_DRV_DATA(hdev);
+ int err;
- RTKBT_DBG("%s: urb %p status %d count %d",
- __func__, urb, urb->status, urb->actual_length);
+ RTKBT_DBG("%s: urb %p status %d count %d",
+ __func__, urb, urb->status, urb->actual_length);
- if (!test_bit(HCI_RUNNING, &hdev->flags))
- return;
+ if (!test_bit(HCI_RUNNING, &hdev->flags))
+ return;
- if (urb->status == 0) {
- hdev->stat.byte_rx += urb->actual_length;
+ if (urb->status == 0) {
+ hdev->stat.byte_rx += urb->actual_length;
- if (hci_recv_fragment(hdev, HCI_ACLDATA_PKT,
- urb->transfer_buffer,
- urb->actual_length) < 0) {
- RTKBT_ERR("%s: Corrupted ACL packet", __func__);
- hdev->stat.err_rx++;
- }
- }
- /* Avoid suspend failed when usb_kill_urb */
- else if(urb->status == -ENOENT) {
- return;
- }
+ if (hci_recv_fragment(hdev, HCI_ACLDATA_PKT,
+ urb->transfer_buffer,
+ urb->actual_length) < 0) {
+ RTKBT_ERR("%s: Corrupted ACL packet", __func__);
+ hdev->stat.err_rx++;
+ }
+ }
+ /* Avoid suspend failed when usb_kill_urb */
+ else if(urb->status == -ENOENT) {
+ return;
+ }
- if (!test_bit(BTUSB_BULK_RUNNING, &data->flags))
- return;
+ if (!test_bit(BTUSB_BULK_RUNNING, &data->flags))
+ return;
- usb_anchor_urb(urb, &data->bulk_anchor);
- usb_mark_last_busy(data->udev);
+ usb_anchor_urb(urb, &data->bulk_anchor);
+ usb_mark_last_busy(data->udev);
- err = usb_submit_urb(urb, GFP_ATOMIC);
- if (err < 0) {
- /* -EPERM: urb is being killed;
- * -ENODEV: device got disconnected */
- if (err != -EPERM && err != -ENODEV)
- RTKBT_ERR("btusb_bulk_complete %s urb %p failed to resubmit (%d)",
- hdev->name, urb, -err);
- usb_unanchor_urb(urb);
- }
+ err = usb_submit_urb(urb, GFP_ATOMIC);
+ if (err < 0) {
+ /* -EPERM: urb is being killed;
+ * -ENODEV: device got disconnected */
+ if (err != -EPERM && err != -ENODEV)
+ RTKBT_ERR("btusb_bulk_complete %s urb %p failed to resubmit (%d)",
+ hdev->name, urb, -err);
+ usb_unanchor_urb(urb);
+ }
}
static int btusb_submit_bulk_urb(struct hci_dev *hdev, gfp_t mem_flags)
{
- struct btusb_data *data = GET_DRV_DATA(hdev);
- struct urb *urb;
- unsigned char *buf;
- unsigned int pipe;
- int err, size = HCI_MAX_FRAME_SIZE;
+ struct btusb_data *data = GET_DRV_DATA(hdev);
+ struct urb *urb;
+ unsigned char *buf;
+ unsigned int pipe;
+ int err, size = HCI_MAX_FRAME_SIZE;
- RTKBT_DBG("%s: hdev name %s", __func__, hdev->name);
+ RTKBT_DBG("%s: hdev name %s", __func__, hdev->name);
- if (!data->bulk_rx_ep)
- return -ENODEV;
+ if (!data->bulk_rx_ep)
+ return -ENODEV;
- urb = usb_alloc_urb(0, mem_flags);
- if (!urb)
- return -ENOMEM;
+ urb = usb_alloc_urb(0, mem_flags);
+ if (!urb)
+ return -ENOMEM;
- buf = kmalloc(size, mem_flags);
- if (!buf) {
- usb_free_urb(urb);
- return -ENOMEM;
- }
+ buf = kmalloc(size, mem_flags);
+ if (!buf) {
+ usb_free_urb(urb);
+ return -ENOMEM;
+ }
- pipe = usb_rcvbulkpipe(data->udev, data->bulk_rx_ep->bEndpointAddress);
+ pipe = usb_rcvbulkpipe(data->udev, data->bulk_rx_ep->bEndpointAddress);
- usb_fill_bulk_urb(urb, data->udev, pipe,
- buf, size, btusb_bulk_complete, hdev);
+ usb_fill_bulk_urb(urb, data->udev, pipe,
+ buf, size, btusb_bulk_complete, hdev);
- urb->transfer_flags |= URB_FREE_BUFFER;
+ urb->transfer_flags |= URB_FREE_BUFFER;
- usb_mark_last_busy(data->udev);
- usb_anchor_urb(urb, &data->bulk_anchor);
+ usb_mark_last_busy(data->udev);
+ usb_anchor_urb(urb, &data->bulk_anchor);
- err = usb_submit_urb(urb, mem_flags);
- if (err < 0) {
- RTKBT_ERR("%s: Failed to submit urb %p, err %d", __func__, urb, err);
- usb_unanchor_urb(urb);
- }
+ err = usb_submit_urb(urb, mem_flags);
+ if (err < 0) {
+ RTKBT_ERR("%s: Failed to submit urb %p, err %d", __func__, urb, err);
+ usb_unanchor_urb(urb);
+ }
- usb_free_urb(urb);
+ usb_free_urb(urb);
- return err;
+ return err;
}
static void btusb_isoc_complete(struct urb *urb)
{
- struct hci_dev *hdev = urb->context;
- struct btusb_data *data = GET_DRV_DATA(hdev);
- int i, err;
+ struct hci_dev *hdev = urb->context;
+ struct btusb_data *data = GET_DRV_DATA(hdev);
+ int i, err;
- RTKBT_DBG("%s: urb %p status %d count %d",
- __func__, urb, urb->status, urb->actual_length);
+ RTKBT_DBG("%s: urb %p status %d count %d",
+ __func__, urb, urb->status, urb->actual_length);
- if (!test_bit(HCI_RUNNING, &hdev->flags))
- return;
+ if (!test_bit(HCI_RUNNING, &hdev->flags))
+ return;
- if (urb->status == 0) {
- for (i = 0; i < urb->number_of_packets; i++) {
- unsigned int offset = urb->iso_frame_desc[i].offset;
- unsigned int length = urb->iso_frame_desc[i].actual_length;
+ if (urb->status == 0) {
+ for (i = 0; i < urb->number_of_packets; i++) {
+ unsigned int offset = urb->iso_frame_desc[i].offset;
+ unsigned int length = urb->iso_frame_desc[i].actual_length;
- if (urb->iso_frame_desc[i].status)
- continue;
+ if (urb->iso_frame_desc[i].status)
+ continue;
- hdev->stat.byte_rx += length;
+ hdev->stat.byte_rx += length;
- if (hci_recv_fragment(hdev, HCI_SCODATA_PKT,
- urb->transfer_buffer + offset,
- length) < 0) {
- RTKBT_ERR("%s: Corrupted SCO packet", __func__);
- hdev->stat.err_rx++;
- }
- }
- }
- /* Avoid suspend failed when usb_kill_urb */
- else if(urb->status == -ENOENT) {
- return;
- }
+ if (hci_recv_fragment(hdev, HCI_SCODATA_PKT,
+ urb->transfer_buffer + offset,
+ length) < 0) {
+ RTKBT_ERR("%s: Corrupted SCO packet", __func__);
+ hdev->stat.err_rx++;
+ }
+ }
+ }
+ /* Avoid suspend failed when usb_kill_urb */
+ else if(urb->status == -ENOENT) {
+ return;
+ }
- if (!test_bit(BTUSB_ISOC_RUNNING, &data->flags))
- return;
+ if (!test_bit(BTUSB_ISOC_RUNNING, &data->flags))
+ return;
- usb_anchor_urb(urb, &data->isoc_anchor);
- i = 0;
+ usb_anchor_urb(urb, &data->isoc_anchor);
+ i = 0;
retry:
- err = usb_submit_urb(urb, GFP_ATOMIC);
- if (err < 0) {
- /* -EPERM: urb is being killed;
- * -ENODEV: device got disconnected */
- if (err != -EPERM && err != -ENODEV)
- RTKBT_ERR("%s: Failed to re-sumbit urb %p, retry %d, err %d",
- __func__, urb, i, err);
- if (i < 10) {
- i++;
- mdelay(1);
- goto retry;
- }
-
- usb_unanchor_urb(urb);
- }
+ err = usb_submit_urb(urb, GFP_ATOMIC);
+ if (err < 0) {
+ /* -EPERM: urb is being killed;
+ * -ENODEV: device got disconnected */
+ if (err != -EPERM && err != -ENODEV)
+ RTKBT_ERR("%s: Failed to re-sumbit urb %p, retry %d, err %d",
+ __func__, urb, i, err);
+ if (i < 10) {
+ i++;
+ mdelay(1);
+ goto retry;
+ }
+
+ usb_unanchor_urb(urb);
+ }
}
static inline void fill_isoc_descriptor(struct urb *urb, int len, int mtu)
{
- int i, offset = 0;
+ int i, offset = 0;
- RTKBT_DBG("%s: len %d mtu %d", __func__, len, mtu);
+ RTKBT_DBG("%s: len %d mtu %d", __func__, len, mtu);
- for (i = 0; i < BTUSB_MAX_ISOC_FRAMES && len >= mtu;
- i++, offset += mtu, len -= mtu) {
- urb->iso_frame_desc[i].offset = offset;
- urb->iso_frame_desc[i].length = mtu;
- }
+ for (i = 0; i < BTUSB_MAX_ISOC_FRAMES && len >= mtu;
+ i++, offset += mtu, len -= mtu) {
+ urb->iso_frame_desc[i].offset = offset;
+ urb->iso_frame_desc[i].length = mtu;
+ }
- if (len && i < BTUSB_MAX_ISOC_FRAMES) {
- urb->iso_frame_desc[i].offset = offset;
- urb->iso_frame_desc[i].length = len;
- i++;
- }
+ if (len && i < BTUSB_MAX_ISOC_FRAMES) {
+ urb->iso_frame_desc[i].offset = offset;
+ urb->iso_frame_desc[i].length = len;
+ i++;
+ }
- urb->number_of_packets = i;
+ urb->number_of_packets = i;
}
static int btusb_submit_isoc_urb(struct hci_dev *hdev, gfp_t mem_flags)
{
- struct btusb_data *data = GET_DRV_DATA(hdev);
- struct urb *urb;
- unsigned char *buf;
- unsigned int pipe;
- int err, size;
+ struct btusb_data *data = GET_DRV_DATA(hdev);
+ struct urb *urb;
+ unsigned char *buf;
+ unsigned int pipe;
+ int err, size;
- if (!data->isoc_rx_ep)
- return -ENODEV;
+ if (!data->isoc_rx_ep)
+ return -ENODEV;
- urb = usb_alloc_urb(BTUSB_MAX_ISOC_FRAMES, mem_flags);
- if (!urb)
- return -ENOMEM;
+ urb = usb_alloc_urb(BTUSB_MAX_ISOC_FRAMES, mem_flags);
+ if (!urb)
+ return -ENOMEM;
- size = le16_to_cpu(data->isoc_rx_ep->wMaxPacketSize) *
- BTUSB_MAX_ISOC_FRAMES;
+ size = le16_to_cpu(data->isoc_rx_ep->wMaxPacketSize) *
+ BTUSB_MAX_ISOC_FRAMES;
- buf = kmalloc(size, mem_flags);
- if (!buf) {
- usb_free_urb(urb);
- return -ENOMEM;
- }
+ buf = kmalloc(size, mem_flags);
+ if (!buf) {
+ usb_free_urb(urb);
+ return -ENOMEM;
+ }
- pipe = usb_rcvisocpipe(data->udev, data->isoc_rx_ep->bEndpointAddress);
+ pipe = usb_rcvisocpipe(data->udev, data->isoc_rx_ep->bEndpointAddress);
- urb->dev = data->udev;
- urb->pipe = pipe;
- urb->context = hdev;
- urb->complete = btusb_isoc_complete;
- urb->interval = data->isoc_rx_ep->bInterval;
+ urb->dev = data->udev;
+ urb->pipe = pipe;
+ urb->context = hdev;
+ urb->complete = btusb_isoc_complete;
+ urb->interval = data->isoc_rx_ep->bInterval;
- urb->transfer_flags = URB_FREE_BUFFER | URB_ISO_ASAP;
- urb->transfer_buffer = buf;
- urb->transfer_buffer_length = size;
+ urb->transfer_flags = URB_FREE_BUFFER | URB_ISO_ASAP;
+ urb->transfer_buffer = buf;
+ urb->transfer_buffer_length = size;
- fill_isoc_descriptor(urb, size,
- le16_to_cpu(data->isoc_rx_ep->wMaxPacketSize));
+ fill_isoc_descriptor(urb, size,
+ le16_to_cpu(data->isoc_rx_ep->wMaxPacketSize));
- usb_anchor_urb(urb, &data->isoc_anchor);
+ usb_anchor_urb(urb, &data->isoc_anchor);
- err = usb_submit_urb(urb, mem_flags);
- if (err < 0) {
- RTKBT_ERR("%s: Failed to submit urb %p, err %d", __func__, urb, err);
- usb_unanchor_urb(urb);
- }
+ err = usb_submit_urb(urb, mem_flags);
+ if (err < 0) {
+ RTKBT_ERR("%s: Failed to submit urb %p, err %d", __func__, urb, err);
+ usb_unanchor_urb(urb);
+ }
- usb_free_urb(urb);
+ usb_free_urb(urb);
- return err;
+ return err;
}
static void btusb_tx_complete(struct urb *urb)
{
- struct sk_buff *skb = urb->context;
- struct hci_dev *hdev = (struct hci_dev *) skb->dev;
- struct btusb_data *data = GET_DRV_DATA(hdev);
+ struct sk_buff *skb = urb->context;
+ struct hci_dev *hdev = (struct hci_dev *) skb->dev;
+ struct btusb_data *data = GET_DRV_DATA(hdev);
- if (!test_bit(HCI_RUNNING, &hdev->flags))
- goto done;
+ if (!test_bit(HCI_RUNNING, &hdev->flags))
+ goto done;
- if (!urb->status)
- hdev->stat.byte_tx += urb->transfer_buffer_length;
- else
- hdev->stat.err_tx++;
+ if (!urb->status)
+ hdev->stat.byte_tx += urb->transfer_buffer_length;
+ else
+ hdev->stat.err_tx++;
done:
- spin_lock(&data->txlock);
- data->tx_in_flight--;
- spin_unlock(&data->txlock);
+ spin_lock(&data->txlock);
+ data->tx_in_flight--;
+ spin_unlock(&data->txlock);
- kfree(urb->setup_packet);
+ kfree(urb->setup_packet);
- kfree_skb(skb);
+ kfree_skb(skb);
}
static void btusb_isoc_tx_complete(struct urb *urb)
{
- struct sk_buff *skb = urb->context;
- struct hci_dev *hdev = (struct hci_dev *) skb->dev;
+ struct sk_buff *skb = urb->context;
+ struct hci_dev *hdev = (struct hci_dev *) skb->dev;
- RTKBT_DBG("%s: urb %p status %d count %d",
- __func__, urb, urb->status, urb->actual_length);
+ RTKBT_DBG("%s: urb %p status %d count %d",
+ __func__, urb, urb->status, urb->actual_length);
- if (skb && hdev) {
- if (!test_bit(HCI_RUNNING, &hdev->flags))
- goto done;
+ if (skb && hdev) {
+ if (!test_bit(HCI_RUNNING, &hdev->flags))
+ goto done;
- if (!urb->status)
- hdev->stat.byte_tx += urb->transfer_buffer_length;
- else
- hdev->stat.err_tx++;
- } else
- RTKBT_ERR("%s: skb 0x%p hdev 0x%p", __func__, skb, hdev);
+ if (!urb->status)
+ hdev->stat.byte_tx += urb->transfer_buffer_length;
+ else
+ hdev->stat.err_tx++;
+ } else
+ RTKBT_ERR("%s: skb 0x%p hdev 0x%p", __func__, skb, hdev);
done:
- kfree(urb->setup_packet);
+ kfree(urb->setup_packet);
- kfree_skb(skb);
+ kfree_skb(skb);
}
static int btusb_open(struct hci_dev *hdev)
{
- struct btusb_data *data = GET_DRV_DATA(hdev);
- int err = 0;
-
- RTKBT_INFO("%s: Start, PM usage count %d", __func__,
- atomic_read(&(data->intf->pm_usage_cnt)));
+ struct btusb_data *data = GET_DRV_DATA(hdev);
+ int err = 0;
- err = usb_autopm_get_interface(data->intf);
- if (err < 0)
- return err;
+ RTKBT_INFO("%s: Start, PM usage count %d", __func__,
+ atomic_read(&(data->intf->pm_usage_cnt)));
- data->intf->needs_remote_wakeup = 1;
+ err = usb_autopm_get_interface(data->intf);
+ if (err < 0)
+ return err;
- err = download_patch(data->fw_info, 1);
- if (err < 0) goto failed;
+ data->intf->needs_remote_wakeup = 1;
- if (test_and_set_bit(HCI_RUNNING, &hdev->flags))
- goto done;
+ if (test_and_set_bit(HCI_RUNNING, &hdev->flags))
+ goto done;
- if (test_and_set_bit(BTUSB_INTR_RUNNING, &data->flags))
- goto done;
+ if (test_and_set_bit(BTUSB_INTR_RUNNING, &data->flags))
+ goto done;
- err = btusb_submit_intr_urb(hdev, GFP_KERNEL);
- if (err < 0)
- goto failed;
+ err = btusb_submit_intr_urb(hdev, GFP_KERNEL);
+ if (err < 0)
+ goto failed;
- err = btusb_submit_bulk_urb(hdev, GFP_KERNEL);
- if (err < 0) {
- mdelay(URB_CANCELING_DELAY_MS);
- usb_kill_anchored_urbs(&data->intr_anchor);
- goto failed;
- }
+ err = btusb_submit_bulk_urb(hdev, GFP_KERNEL);
+ if (err < 0) {
+ mdelay(URB_CANCELING_DELAY_MS);
+ usb_kill_anchored_urbs(&data->intr_anchor);
+ goto failed;
+ }
- set_bit(BTUSB_BULK_RUNNING, &data->flags);
- btusb_submit_bulk_urb(hdev, GFP_KERNEL);
+ set_bit(BTUSB_BULK_RUNNING, &data->flags);
+ btusb_submit_bulk_urb(hdev, GFP_KERNEL);
done:
- usb_autopm_put_interface(data->intf);
- RTKBT_INFO("%s: End, PM usage count %d", __func__,
- atomic_read(&(data->intf->pm_usage_cnt)));
- return 0;
+ usb_autopm_put_interface(data->intf);
+ RTKBT_INFO("%s: End, PM usage count %d", __func__,
+ atomic_read(&(data->intf->pm_usage_cnt)));
+ return 0;
failed:
- clear_bit(BTUSB_INTR_RUNNING, &data->flags);
- clear_bit(HCI_RUNNING, &hdev->flags);
- usb_autopm_put_interface(data->intf);
- RTKBT_ERR("%s: Failed, PM usage count %d", __func__,
- atomic_read(&(data->intf->pm_usage_cnt)));
- return err;
+ clear_bit(BTUSB_INTR_RUNNING, &data->flags);
+ clear_bit(HCI_RUNNING, &hdev->flags);
+ usb_autopm_put_interface(data->intf);
+ RTKBT_ERR("%s: Failed, PM usage count %d", __func__,
+ atomic_read(&(data->intf->pm_usage_cnt)));
+ return err;
}
static void btusb_stop_traffic(struct btusb_data *data)
{
- mdelay(URB_CANCELING_DELAY_MS);
- usb_kill_anchored_urbs(&data->intr_anchor);
- usb_kill_anchored_urbs(&data->bulk_anchor);
- usb_kill_anchored_urbs(&data->isoc_anchor);
+ mdelay(URB_CANCELING_DELAY_MS);
+ usb_kill_anchored_urbs(&data->intr_anchor);
+ usb_kill_anchored_urbs(&data->bulk_anchor);
+ usb_kill_anchored_urbs(&data->isoc_anchor);
}
static int btusb_close(struct hci_dev *hdev)
{
- struct btusb_data *data = GET_DRV_DATA(hdev);
- int i, err;
+ struct btusb_data *data = GET_DRV_DATA(hdev);
+ int i, err;
- RTKBT_INFO("%s: hci running %lu", __func__, hdev->flags & HCI_RUNNING);
+ RTKBT_INFO("%s: hci running %lu", __func__, hdev->flags & HCI_RUNNING);
- if (!test_and_clear_bit(HCI_RUNNING, &hdev->flags))
- return 0;
+ if (!test_and_clear_bit(HCI_RUNNING, &hdev->flags))
+ return 0;
- for (i = 0; i < NUM_REASSEMBLY; i++) {
- if (hdev->reassembly[i]) {
- RTKBT_DBG("%s: free ressembly[%d]", __func__, i);
- kfree_skb(hdev->reassembly[i]);
- hdev->reassembly[i] = NULL;
- }
- }
+ for (i = 0; i < NUM_REASSEMBLY; i++) {
+ if (hdev->reassembly[i]) {
+ RTKBT_DBG("%s: free ressembly[%d]", __func__, i);
+ kfree_skb(hdev->reassembly[i]);
+ hdev->reassembly[i] = NULL;
+ }
+ }
- cancel_work_sync(&data->work);
- cancel_work_sync(&data->waker);
+ cancel_work_sync(&data->work);
+ cancel_work_sync(&data->waker);
- clear_bit(BTUSB_ISOC_RUNNING, &data->flags);
- clear_bit(BTUSB_BULK_RUNNING, &data->flags);
- clear_bit(BTUSB_INTR_RUNNING, &data->flags);
+ clear_bit(BTUSB_ISOC_RUNNING, &data->flags);
+ clear_bit(BTUSB_BULK_RUNNING, &data->flags);
+ clear_bit(BTUSB_INTR_RUNNING, &data->flags);
- btusb_stop_traffic(data);
- err = usb_autopm_get_interface(data->intf);
- if (err < 0)
- goto failed;
+ btusb_stop_traffic(data);
+ err = usb_autopm_get_interface(data->intf);
+ if (err < 0)
+ goto failed;
- data->intf->needs_remote_wakeup = 0;
- usb_autopm_put_interface(data->intf);
+ data->intf->needs_remote_wakeup = 0;
+ usb_autopm_put_interface(data->intf);
failed:
- mdelay(URB_CANCELING_DELAY_MS);
- usb_scuttle_anchored_urbs(&data->deferred);
- return 0;
+ mdelay(URB_CANCELING_DELAY_MS);
+ usb_scuttle_anchored_urbs(&data->deferred);
+ return 0;
}
static int btusb_flush(struct hci_dev *hdev)
{
- struct btusb_data *data = GET_DRV_DATA(hdev);
+ struct btusb_data *data = GET_DRV_DATA(hdev);
- RTKBT_DBG("%s", __func__);
+ RTKBT_DBG("%s", __func__);
- mdelay(URB_CANCELING_DELAY_MS);
- usb_kill_anchored_urbs(&data->tx_anchor);
+ mdelay(URB_CANCELING_DELAY_MS);
+ usb_kill_anchored_urbs(&data->tx_anchor);
- return 0;
+ return 0;
}
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 13, 0)
-static int btusb_send_frame(struct hci_dev *hdev, struct sk_buff *skb)
-{
-#else
+
static int btusb_send_frame(struct sk_buff *skb)
{
- struct hci_dev *hdev = (struct hci_dev *) skb->dev;
-#endif
- struct btusb_data *data = GET_DRV_DATA(hdev);
- struct usb_ctrlrequest *dr;
- struct urb *urb;
- unsigned int pipe;
- int err;
- int retries = 0;
+ struct hci_dev *hdev = (struct hci_dev *) skb->dev;
- RTKBT_DBG("%s: hdev %p, btusb data %p, pkt type %d",
- __func__, hdev, data, bt_cb(skb)->pkt_type);
+ struct btusb_data *data = GET_DRV_DATA(hdev);
+ struct usb_ctrlrequest *dr;
+ struct urb *urb;
+ unsigned int pipe;
+ int err;
+ int retries = 0;
+
+ RTKBT_DBG("%s: hdev %p, btusb data %p, pkt type %d",
+ __func__, hdev, data, bt_cb(skb)->pkt_type);
+
+ if (!test_bit(HCI_RUNNING, &hdev->flags))
+ return -EBUSY;
- if (!test_bit(HCI_RUNNING, &hdev->flags))
- return -EBUSY;
-#if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 13, 0)
- skb->dev = (void *)hdev;
-#endif
- switch (bt_cb(skb)->pkt_type) {
- case HCI_COMMAND_PKT:
- print_command(skb);
- urb = usb_alloc_urb(0, GFP_ATOMIC);
- if (!urb)
- return -ENOMEM;
+ switch (bt_cb(skb)->pkt_type) {
+ case HCI_COMMAND_PKT:
+ print_command(skb);
+ urb = usb_alloc_urb(0, GFP_ATOMIC);
+ if (!urb)
+ return -ENOMEM;
- dr = kmalloc(sizeof(*dr), GFP_ATOMIC);
- if (!dr) {
- usb_free_urb(urb);
- return -ENOMEM;
- }
+ dr = kmalloc(sizeof(*dr), GFP_ATOMIC);
+ if (!dr) {
+ usb_free_urb(urb);
+ return -ENOMEM;
+ }
- dr->bRequestType = data->cmdreq_type;
- dr->bRequest = 0;
- dr->wIndex = 0;
- dr->wValue = 0;
- dr->wLength = __cpu_to_le16(skb->len);
+ dr->bRequestType = data->cmdreq_type;
+ dr->bRequest = 0;
+ dr->wIndex = 0;
+ dr->wValue = 0;
+ dr->wLength = __cpu_to_le16(skb->len);
- pipe = usb_sndctrlpipe(data->udev, 0x00);
+ pipe = usb_sndctrlpipe(data->udev, 0x00);
- usb_fill_control_urb(urb, data->udev, pipe, (void *) dr,
- skb->data, skb->len, btusb_tx_complete, skb);
+ usb_fill_control_urb(urb, data->udev, pipe, (void *) dr,
+ skb->data, skb->len, btusb_tx_complete, skb);
- hdev->stat.cmd_tx++;
- break;
+ hdev->stat.cmd_tx++;
+ break;
- case HCI_ACLDATA_PKT:
- print_acl(skb, 1);
- if (!data->bulk_tx_ep)
- return -ENODEV;
+ case HCI_ACLDATA_PKT:
+ print_acl(skb, 1);
+ if (!data->bulk_tx_ep)
+ return -ENODEV;
- urb = usb_alloc_urb(0, GFP_ATOMIC);
- if (!urb)
- return -ENOMEM;
+ urb = usb_alloc_urb(0, GFP_ATOMIC);
+ if (!urb)
+ return -ENOMEM;
- pipe = usb_sndbulkpipe(data->udev,
- data->bulk_tx_ep->bEndpointAddress);
+ pipe = usb_sndbulkpipe(data->udev,
+ data->bulk_tx_ep->bEndpointAddress);
- usb_fill_bulk_urb(urb, data->udev, pipe,
- skb->data, skb->len, btusb_tx_complete, skb);
+ usb_fill_bulk_urb(urb, data->udev, pipe,
+ skb->data, skb->len, btusb_tx_complete, skb);
- hdev->stat.acl_tx++;
- break;
+ hdev->stat.acl_tx++;
+ break;
- case HCI_SCODATA_PKT:
- print_sco(skb, 1);
- if (!data->isoc_tx_ep || SCO_NUM < 1) {
- kfree(skb);
- return -ENODEV;
- }
+ case HCI_SCODATA_PKT:
+ print_sco(skb, 1);
+ if (!data->isoc_tx_ep || SCO_NUM < 1) {
+ kfree(skb);
+ return -ENODEV;
+ }
- urb = usb_alloc_urb(BTUSB_MAX_ISOC_FRAMES, GFP_ATOMIC);
- if (!urb) {
- RTKBT_ERR("%s: Failed to allocate mem for sco pkts", __func__);
- kfree(skb);
- return -ENOMEM;
- }
+ urb = usb_alloc_urb(BTUSB_MAX_ISOC_FRAMES, GFP_ATOMIC);
+ if (!urb) {
+ RTKBT_ERR("%s: Failed to allocate mem for sco pkts", __func__);
+ kfree(skb);
+ return -ENOMEM;
+ }
- pipe = usb_sndisocpipe(data->udev, data->isoc_tx_ep->bEndpointAddress);
+ pipe = usb_sndisocpipe(data->udev, data->isoc_tx_ep->bEndpointAddress);
- usb_fill_int_urb(urb, data->udev, pipe,
- skb->data, skb->len, btusb_isoc_tx_complete,
- skb, data->isoc_tx_ep->bInterval);
+ usb_fill_int_urb(urb, data->udev, pipe,
+ skb->data, skb->len, btusb_isoc_tx_complete,
+ skb, data->isoc_tx_ep->bInterval);
- urb->transfer_flags = URB_ISO_ASAP;
+ urb->transfer_flags = URB_ISO_ASAP;
- fill_isoc_descriptor(urb, skb->len,
- le16_to_cpu(data->isoc_tx_ep->wMaxPacketSize));
+ fill_isoc_descriptor(urb, skb->len,
+ le16_to_cpu(data->isoc_tx_ep->wMaxPacketSize));
- hdev->stat.sco_tx++;
- goto skip_waking;
+ hdev->stat.sco_tx++;
+ goto skip_waking;
- default:
- return -EILSEQ;
- }
+ default:
+ return -EILSEQ;
+ }
- err = inc_tx(data);
- if (err) {
- usb_anchor_urb(urb, &data->deferred);
- schedule_work(&data->waker);
- err = 0;
- goto done;
- }
+ err = inc_tx(data);
+ if (err) {
+ usb_anchor_urb(urb, &data->deferred);
+ schedule_work(&data->waker);
+ err = 0;
+ goto done;
+ }
skip_waking:
- usb_anchor_urb(urb, &data->tx_anchor);
+ usb_anchor_urb(urb, &data->tx_anchor);
retry:
- err = usb_submit_urb(urb, GFP_ATOMIC);
- if (err < 0) {
- RTKBT_ERR("%s: Failed to submit urb %p, pkt type %d, err %d, retries %d",
- __func__, urb, bt_cb(skb)->pkt_type, err, retries);
- if ((bt_cb(skb)->pkt_type != HCI_SCODATA_PKT) && (retries < 10)) {
- mdelay(1);
-
- if (bt_cb(skb)->pkt_type == HCI_COMMAND_PKT)
- print_error_command(skb);
- retries++;
- goto retry;
- }
- kfree(urb->setup_packet);
- usb_unanchor_urb(urb);
- } else
- usb_mark_last_busy(data->udev);
- usb_free_urb(urb);
+ err = usb_submit_urb(urb, GFP_ATOMIC);
+ if (err < 0) {
+ RTKBT_ERR("%s: Failed to submit urb %p, pkt type %d, err %d, retries %d",
+ __func__, urb, bt_cb(skb)->pkt_type, err, retries);
+ if ((bt_cb(skb)->pkt_type != HCI_SCODATA_PKT) && (retries < 10)) {
+ mdelay(1);
+
+ if (bt_cb(skb)->pkt_type == HCI_COMMAND_PKT)
+ print_error_command(skb);
+ retries++;
+ goto retry;
+ }
+ kfree(urb->setup_packet);
+ usb_unanchor_urb(urb);
+ } else
+ usb_mark_last_busy(data->udev);
+ usb_free_urb(urb);
done:
- return err;
+ return err;
}
#if LINUX_VERSION_CODE <= KERNEL_VERSION(3, 4, 0)
static void btusb_destruct(struct hci_dev *hdev)
{
- struct btusb_data *data = GET_DRV_DATA(hdev);
+ struct btusb_data *data = GET_DRV_DATA(hdev);
- RTKBT_DBG("%s: name %s", __func__, hdev->name);
+ RTKBT_DBG("%s: name %s", __func__, hdev->name);
- kfree(data);
+ kfree(data);
}
#endif
static void btusb_notify(struct hci_dev *hdev, unsigned int evt)
{
- struct btusb_data *data = GET_DRV_DATA(hdev);
+ struct btusb_data *data = GET_DRV_DATA(hdev);
- RTKBT_DBG("%s: name %s, evt %d", __func__, hdev->name, evt);
+ RTKBT_DBG("%s: name %s, evt %d", __func__, hdev->name, evt);
- if (SCO_NUM != data->sco_num) {
- data->sco_num = SCO_NUM;
- schedule_work(&data->work);
- }
+ if (SCO_NUM != data->sco_num) {
+ data->sco_num = SCO_NUM;
+ schedule_work(&data->work);
+ }
}
static inline int set_isoc_interface(struct hci_dev *hdev, int altsetting)
{
- struct btusb_data *data = GET_DRV_DATA(hdev);
- struct usb_interface *intf = data->isoc;
- struct usb_endpoint_descriptor *ep_desc;
- int i, err;
+ struct btusb_data *data = GET_DRV_DATA(hdev);
+ struct usb_interface *intf = data->isoc;
+ struct usb_endpoint_descriptor *ep_desc;
+ int i, err;
- if (!data->isoc)
- return -ENODEV;
+ if (!data->isoc)
+ return -ENODEV;
- err = usb_set_interface(data->udev, 1, altsetting);
- if (err < 0) {
- RTKBT_ERR("%s: Failed to set interface, altsetting %d, err %d",
- __func__, altsetting, err);
- return err;
- }
+ err = usb_set_interface(data->udev, 1, altsetting);
+ if (err < 0) {
+ RTKBT_ERR("%s: Failed to set interface, altsetting %d, err %d",
+ __func__, altsetting, err);
+ return err;
+ }
- data->isoc_altsetting = altsetting;
+ data->isoc_altsetting = altsetting;
- data->isoc_tx_ep = NULL;
- data->isoc_rx_ep = NULL;
+ data->isoc_tx_ep = NULL;
+ data->isoc_rx_ep = NULL;
- for (i = 0; i < intf->cur_altsetting->desc.bNumEndpoints; i++) {
- ep_desc = &intf->cur_altsetting->endpoint[i].desc;
+ for (i = 0; i < intf->cur_altsetting->desc.bNumEndpoints; i++) {
+ ep_desc = &intf->cur_altsetting->endpoint[i].desc;
- if (!data->isoc_tx_ep && usb_endpoint_is_isoc_out(ep_desc)) {
- data->isoc_tx_ep = ep_desc;
- continue;
- }
+ if (!data->isoc_tx_ep && usb_endpoint_is_isoc_out(ep_desc)) {
+ data->isoc_tx_ep = ep_desc;
+ continue;
+ }
- if (!data->isoc_rx_ep && usb_endpoint_is_isoc_in(ep_desc)) {
- data->isoc_rx_ep = ep_desc;
- continue;
- }
- }
+ if (!data->isoc_rx_ep && usb_endpoint_is_isoc_in(ep_desc)) {
+ data->isoc_rx_ep = ep_desc;
+ continue;
+ }
+ }
- if (!data->isoc_tx_ep || !data->isoc_rx_ep) {
- RTKBT_ERR("%s: Invalid SCO descriptors", __func__);
- return -ENODEV;
- }
+ if (!data->isoc_tx_ep || !data->isoc_rx_ep) {
+ RTKBT_ERR("%s: Invalid SCO descriptors", __func__);
+ return -ENODEV;
+ }
- return 0;
+ return 0;
}
static void btusb_work(struct work_struct *work)
{
- struct btusb_data *data = container_of(work, struct btusb_data, work);
- struct hci_dev *hdev = data->hdev;
- int err;
- int new_alts;
- if (data->sco_num > 0) {
- if (!test_bit(BTUSB_DID_ISO_RESUME, &data->flags)) {
- err = usb_autopm_get_interface(data->isoc ? data->isoc : data->intf);
- if (err < 0) {
- clear_bit(BTUSB_ISOC_RUNNING, &data->flags);
- mdelay(URB_CANCELING_DELAY_MS);
- usb_kill_anchored_urbs(&data->isoc_anchor);
- return;
- }
-
- set_bit(BTUSB_DID_ISO_RESUME, &data->flags);
- }
+ struct btusb_data *data = container_of(work, struct btusb_data, work);
+ struct hci_dev *hdev = data->hdev;
+ int err;
+ int new_alts;
+ if (data->sco_num > 0) {
+ if (!test_bit(BTUSB_DID_ISO_RESUME, &data->flags)) {
+ err = usb_autopm_get_interface(data->isoc ? data->isoc : data->intf);
+ if (err < 0) {
+ clear_bit(BTUSB_ISOC_RUNNING, &data->flags);
+ mdelay(URB_CANCELING_DELAY_MS);
+ usb_kill_anchored_urbs(&data->isoc_anchor);
+ return;
+ }
+
+ set_bit(BTUSB_DID_ISO_RESUME, &data->flags);
+ }
#if LINUX_VERSION_CODE > KERNEL_VERSION(3, 7, 1)
- if (hdev->voice_setting & 0x0020) {
- static const int alts[3] = { 2, 4, 5 };
- new_alts = alts[data->sco_num - 1];
- } else{
- new_alts = data->sco_num;
- }
- if (data->isoc_altsetting != new_alts) {
+ if (hdev->voice_setting & 0x0020) {
+ static const int alts[3] = { 2, 4, 5 };
+ new_alts = alts[data->sco_num - 1];
+ } else{
+ new_alts = data->sco_num;
+ }
+ if (data->isoc_altsetting != new_alts) {
#else
- if (data->isoc_altsetting != 2) {
- new_alts = 2;
+ if (data->isoc_altsetting != 2) {
+ new_alts = 2;
#endif
- clear_bit(BTUSB_ISOC_RUNNING, &data->flags);
- mdelay(URB_CANCELING_DELAY_MS);
- usb_kill_anchored_urbs(&data->isoc_anchor);
+ clear_bit(BTUSB_ISOC_RUNNING, &data->flags);
+ mdelay(URB_CANCELING_DELAY_MS);
+ usb_kill_anchored_urbs(&data->isoc_anchor);
- if (set_isoc_interface(hdev, new_alts) < 0)
- return;
- }
+ if (set_isoc_interface(hdev, new_alts) < 0)
+ return;
+ }
- if (!test_and_set_bit(BTUSB_ISOC_RUNNING, &data->flags)) {
- if (btusb_submit_isoc_urb(hdev, GFP_KERNEL) < 0)
- clear_bit(BTUSB_ISOC_RUNNING, &data->flags);
- else
- btusb_submit_isoc_urb(hdev, GFP_KERNEL);
- }
- } else {
- clear_bit(BTUSB_ISOC_RUNNING, &data->flags);
- mdelay(URB_CANCELING_DELAY_MS);
- usb_kill_anchored_urbs(&data->isoc_anchor);
+ if (!test_and_set_bit(BTUSB_ISOC_RUNNING, &data->flags)) {
+ if (btusb_submit_isoc_urb(hdev, GFP_KERNEL) < 0)
+ clear_bit(BTUSB_ISOC_RUNNING, &data->flags);
+ else
+ btusb_submit_isoc_urb(hdev, GFP_KERNEL);
+ }
+ } else {
+ clear_bit(BTUSB_ISOC_RUNNING, &data->flags);
+ mdelay(URB_CANCELING_DELAY_MS);
+ usb_kill_anchored_urbs(&data->isoc_anchor);
- set_isoc_interface(hdev, 0);
- if (test_and_clear_bit(BTUSB_DID_ISO_RESUME, &data->flags))
- usb_autopm_put_interface(data->isoc ? data->isoc : data->intf);
- }
+ set_isoc_interface(hdev, 0);
+ if (test_and_clear_bit(BTUSB_DID_ISO_RESUME, &data->flags))
+ usb_autopm_put_interface(data->isoc ? data->isoc : data->intf);
+ }
}
static void btusb_waker(struct work_struct *work)
{
- struct btusb_data *data = container_of(work, struct btusb_data, waker);
- int err;
+ struct btusb_data *data = container_of(work, struct btusb_data, waker);
+ int err;
- RTKBT_DBG("%s: PM usage count %d", __func__,
- atomic_read(&data->intf->pm_usage_cnt));
+ RTKBT_DBG("%s: PM usage count %d", __func__,
+ atomic_read(&data->intf->pm_usage_cnt));
- err = usb_autopm_get_interface(data->intf);
- if (err < 0)
- return;
+ err = usb_autopm_get_interface(data->intf);
+ if (err < 0)
+ return;
- usb_autopm_put_interface(data->intf);
+ usb_autopm_put_interface(data->intf);
}
@@ -2639,521 +3304,596 @@ static void btusb_waker(struct work_struct *work)
#if 0
static void btusb_early_suspend(struct early_suspend *h)
{
- struct btusb_data *data;
- firmware_info *fw_info;
- patch_info *patch_entry;
+ struct btusb_data *data;
+ firmware_info *fw_info;
+ patch_info *patch_entry;
- RTKBT_INFO("%s", __func__);
+ RTKBT_INFO("%s", __func__);
- data = container_of(h, struct btusb_data, early_suspend);
- fw_info = data->fw_info;
- patch_entry = fw_info->patch_entry;
+ data = container_of(h, struct btusb_data, early_suspend);
+ fw_info = data->fw_info;
+ patch_entry = fw_info->patch_entry;
- patch_entry->fw_len = load_firmware(fw_info, &patch_entry->fw_cache);
- if (patch_entry->fw_len <= 0) {
- /* We may encount failure in loading firmware, just give a warning */
- RTKBT_WARN("%s: Failed to load firmware", __func__);
- }
+ patch_entry->fw_len = load_firmware(fw_info, &patch_entry->fw_cache);
+ if (patch_entry->fw_len <= 0) {
+ /* We may encount failure in loading firmware, just give a warning */
+ RTKBT_WARN("%s: Failed to load firmware", __func__);
+ }
}
static void btusb_late_resume(struct early_suspend *h)
{
- struct btusb_data *data;
- firmware_info *fw_info;
- patch_info *patch_entry;
+ struct btusb_data *data;
+ firmware_info *fw_info;
+ patch_info *patch_entry;
- RTKBT_INFO("%s", __func__);
+ RTKBT_INFO("%s", __func__);
- data = container_of(h, struct btusb_data, early_suspend);
- fw_info = data->fw_info;
- patch_entry = fw_info->patch_entry;
+ data = container_of(h, struct btusb_data, early_suspend);
+ fw_info = data->fw_info;
+ patch_entry = fw_info->patch_entry;
- /* Reclaim fw buffer when bt usb resumed */
- if (patch_entry->fw_len > 0) {
- kfree(patch_entry->fw_cache);
- patch_entry->fw_cache = NULL;
- patch_entry->fw_len = 0;
- }
+ /* Reclaim fw buffer when bt usb resumed */
+ if (patch_entry->fw_len > 0) {
+ kfree(patch_entry->fw_cache);
+ patch_entry->fw_cache = NULL;
+ patch_entry->fw_len = 0;
+ }
}
#else
int bt_pm_notify(struct notifier_block *notifier, ulong pm_event, void *unused)
{
- struct btusb_data *data;
- firmware_info *fw_info;
- patch_info *patch_entry;
- struct usb_device *udev;
+ struct btusb_data *data;
+ firmware_info *fw_info;
+ patch_info *patch_entry;
+ struct usb_device *udev;
- RTKBT_INFO("%s: pm event %ld", __func__, pm_event);
+ RTKBT_INFO("%s: pm event %ld", __func__, pm_event);
- data = container_of(notifier, struct btusb_data, pm_notifier);
- fw_info = data->fw_info;
- patch_entry = fw_info->patch_entry;
- udev = fw_info->udev;
+ data = container_of(notifier, struct btusb_data, pm_notifier);
+ fw_info = data->fw_info;
+ patch_entry = fw_info->patch_entry;
+ udev = fw_info->udev;
- switch (pm_event) {
- case PM_SUSPEND_PREPARE:
- case PM_HIBERNATION_PREPARE:
+ switch (pm_event) {
+ case PM_SUSPEND_PREPARE:
+ case PM_HIBERNATION_PREPARE:
#if 0
- patch_entry->fw_len = load_firmware(fw_info, &patch_entry->fw_cache);
- if (patch_entry->fw_len <= 0) {
- /* We may encount failure in loading firmware, just give a warning */
- RTKBT_WARN("%s: Failed to load firmware", __func__);
- }
-#endif
- if (!device_may_wakeup(&udev->dev)) {
+ patch_entry->fw_len = load_firmware(fw_info, &patch_entry->fw_cache);
+ if (patch_entry->fw_len <= 0) {
+ /* We may encount failure in loading firmware, just give a warning */
+ RTKBT_WARN("%s: Failed to load firmware", __func__);
+ }
+#endif
+ if (!device_may_wakeup(&udev->dev)) {
#if (CONFIG_RESET_RESUME || CONFIG_BLUEDROID)
- RTKBT_INFO("%s:remote wakeup not supported, reset resume supported", __func__);
+ RTKBT_INFO("%s:remote wakeup not supported, reset resume supported", __func__);
#else
-/*this will force usb driver to disconnect/probe*/
- fw_info->intf->needs_binding = 1;
- RTKBT_INFO("%s:remote wakeup not supported, binding needed", __func__);
+ fw_info->intf->needs_binding = 1;
+ RTKBT_INFO("%s:remote wakeup not supported, binding needed", __func__);
#endif
- }
- break;
+ }
+ break;
- case PM_POST_SUSPEND:
- case PM_POST_HIBERNATION:
- case PM_POST_RESTORE:
+ case PM_POST_SUSPEND:
+ case PM_POST_HIBERNATION:
+ case PM_POST_RESTORE:
#if 0
- /* Reclaim fw buffer when bt usb resumed */
- if (patch_entry->fw_len > 0) {
- kfree(patch_entry->fw_cache);
- patch_entry->fw_cache = NULL;
- patch_entry->fw_len = 0;
- }
-#endif
+ /* Reclaim fw buffer when bt usb resumed */
+ if (patch_entry->fw_len > 0) {
+ kfree(patch_entry->fw_cache);
+ patch_entry->fw_cache = NULL;
+ patch_entry->fw_len = 0;
+ }
+#endif
#if BTUSB_RPM
- usb_disable_autosuspend(udev);
- usb_enable_autosuspend(udev);
- pm_runtime_set_autosuspend_delay(&(udev->dev), 2000);
+ usb_disable_autosuspend(udev);
+ usb_enable_autosuspend(udev);
+ pm_runtime_set_autosuspend_delay(&(udev->dev), 2000);
#endif
- break;
+ break;
- default:
- break;
- }
+ default:
+ break;
+ }
- return NOTIFY_DONE;
+ return NOTIFY_DONE;
}
+
+int bt_reboot_notify(struct notifier_block *notifier, ulong pm_event, void *unused)
+{
+ struct btusb_data *data;
+ firmware_info *fw_info;
+ patch_info *patch_entry;
+ struct usb_device *udev;
+
+ RTKBT_INFO("%s: pm event %ld", __func__, pm_event);
+
+ data = container_of(notifier, struct btusb_data, reboot_notifier);
+ fw_info = data->fw_info;
+ patch_entry = fw_info->patch_entry;
+ udev = fw_info->udev;
+
+ switch (pm_event) {
+ case SYS_DOWN:
+ RTKBT_DBG("%s:system down or restart", __func__);
+ break;
+
+ case SYS_HALT:
+ case SYS_POWER_OFF:
+#if SUSPNED_DW_FW
+ cancel_work_sync(&data->work);
+
+ btusb_stop_traffic(data);
+ mdelay(URB_CANCELING_DELAY_MS);
+ usb_kill_anchored_urbs(&data->tx_anchor);
+
+
+ if(fw_info_4_suspend) {
+ download_suspend_patch(fw_info_4_suspend,1);
+ }
+ else
+ RTKBT_ERR("%s: Failed to download suspend fw", __func__);
+#endif
+
+#if SET_WAKEUP_DEVICE
+ set_wakeup_device_from_conf(fw_info_4_suspend);
+#endif
+ RTKBT_DBG("%s:system halt or power off", __func__);
+ break;
+
+ default:
+ break;
+ }
+
+ return NOTIFY_DONE;
+}
+
#endif
static int btusb_probe(struct usb_interface *intf, const struct usb_device_id *id)
{
- struct usb_device *udev = interface_to_usbdev(intf);
- struct usb_endpoint_descriptor *ep_desc;
- struct btusb_data *data;
- struct hci_dev *hdev;
- firmware_info *fw_info;
- int i, err=0;
-
- RTKBT_INFO("%s: usb_interface %p, bInterfaceNumber %d, idVendor 0x%04x, "
- "idProduct 0x%04x", __func__, intf,
- intf->cur_altsetting->desc.bInterfaceNumber,
- id->idVendor, id->idProduct);
-
- /* interface numbers are hardcoded in the spec */
- if (intf->cur_altsetting->desc.bInterfaceNumber != 0)
- return -ENODEV;
-
- RTKBT_DBG("%s: can wakeup = %x, may wakeup = %x", __func__,
- device_can_wakeup(&udev->dev), device_may_wakeup(&udev->dev));
-
- data = rtk_alloc(intf);
- if (!data)
- return -ENOMEM;
-
- for (i = 0; i < intf->cur_altsetting->desc.bNumEndpoints; i++) {
- ep_desc = &intf->cur_altsetting->endpoint[i].desc;
-
- if (!data->intr_ep && usb_endpoint_is_int_in(ep_desc)) {
- data->intr_ep = ep_desc;
- continue;
- }
-
- if (!data->bulk_tx_ep && usb_endpoint_is_bulk_out(ep_desc)) {
- data->bulk_tx_ep = ep_desc;
- continue;
- }
-
- if (!data->bulk_rx_ep && usb_endpoint_is_bulk_in(ep_desc)) {
- data->bulk_rx_ep = ep_desc;
- continue;
- }
- }
-
- if (!data->intr_ep || !data->bulk_tx_ep || !data->bulk_rx_ep) {
- rtk_free(data);
- return -ENODEV;
- }
-
- data->cmdreq_type = USB_TYPE_CLASS;
-
- data->udev = udev;
- data->intf = intf;
-
- spin_lock_init(&data->lock);
-
- INIT_WORK(&data->work, btusb_work);
- INIT_WORK(&data->waker, btusb_waker);
- spin_lock_init(&data->txlock);
-
- init_usb_anchor(&data->tx_anchor);
- init_usb_anchor(&data->intr_anchor);
- init_usb_anchor(&data->bulk_anchor);
- init_usb_anchor(&data->isoc_anchor);
- init_usb_anchor(&data->deferred);
-
- fw_info = firmware_info_init(intf);
- if (fw_info)
- data->fw_info = fw_info;
- else {
- RTKBT_WARN("%s: Failed to initialize fw info", __func__);
- /* Skip download patch */
- goto end;
- }
-
- RTKBT_INFO("%s: download begining...", __func__);
+ struct usb_device *udev = interface_to_usbdev(intf);
+ struct usb_endpoint_descriptor *ep_desc;
+ struct btusb_data *data;
+ struct hci_dev *hdev;
+ firmware_info *fw_info;
+ int i, err=0;
+
+ RTKBT_INFO("%s: usb_interface %p, bInterfaceNumber %d, idVendor 0x%04x, "
+ "idProduct 0x%04x", __func__, intf,
+ intf->cur_altsetting->desc.bInterfaceNumber,
+ id->idVendor, id->idProduct);
+
+ /* interface numbers are hardcoded in the spec */
+ if (intf->cur_altsetting->desc.bInterfaceNumber != 0)
+ return -ENODEV;
+
+ RTKBT_DBG("%s: can wakeup = %x, may wakeup = %x", __func__,
+ device_can_wakeup(&udev->dev), device_may_wakeup(&udev->dev));
+
+ data = rtk_alloc(intf);
+ if (!data)
+ return -ENOMEM;
+
+ for (i = 0; i < intf->cur_altsetting->desc.bNumEndpoints; i++) {
+ ep_desc = &intf->cur_altsetting->endpoint[i].desc;
+
+ if (!data->intr_ep && usb_endpoint_is_int_in(ep_desc)) {
+ data->intr_ep = ep_desc;
+ continue;
+ }
+
+ if (!data->bulk_tx_ep && usb_endpoint_is_bulk_out(ep_desc)) {
+ data->bulk_tx_ep = ep_desc;
+ continue;
+ }
+
+ if (!data->bulk_rx_ep && usb_endpoint_is_bulk_in(ep_desc)) {
+ data->bulk_rx_ep = ep_desc;
+ continue;
+ }
+ }
+
+ if (!data->intr_ep || !data->bulk_tx_ep || !data->bulk_rx_ep) {
+ rtk_free(data);
+ return -ENODEV;
+ }
+
+ data->cmdreq_type = USB_TYPE_CLASS;
+
+ data->udev = udev;
+ data->intf = intf;
+
+ dlfw_dis_state = 0;
+ spin_lock_init(&queue_lock);
+ spin_lock_init(&dlfw_lock);
+ spin_lock_init(&data->lock);
+
+ INIT_WORK(&data->work, btusb_work);
+ INIT_WORK(&data->waker, btusb_waker);
+ spin_lock_init(&data->txlock);
+
+ init_usb_anchor(&data->tx_anchor);
+ init_usb_anchor(&data->intr_anchor);
+ init_usb_anchor(&data->bulk_anchor);
+ init_usb_anchor(&data->isoc_anchor);
+ init_usb_anchor(&data->deferred);
+
+ fw_info = firmware_info_init(intf);
+ if (fw_info)
+ data->fw_info = fw_info;
+ else {
+ RTKBT_WARN("%s: Failed to initialize fw info", __func__);
+ /* Skip download patch */
+ goto end;
+ }
+
+ RTKBT_INFO("%s: download begining...", __func__);
#if CONFIG_BLUEDROID
- mutex_lock(&btchr_mutex);
+ mutex_lock(&btchr_mutex);
#endif
-#if 0
- err = download_patch(fw_info, 0);
- /* If download failed, we just throw out a warning */
- if (err < 0)
- RTKBT_WARN("%s: Failed to download fw patch", __func__);
-#endif
+
#if CONFIG_BLUEDROID
- mutex_unlock(&btchr_mutex);
+ mutex_unlock(&btchr_mutex);
#endif
- RTKBT_INFO("%s: download ending...", __func__);
+ RTKBT_INFO("%s: download ending...", __func__);
- hdev = hci_alloc_dev();
- if (!hdev) {
- rtk_free(data);
- data = NULL;
- return -ENOMEM;
- }
+ hdev = hci_alloc_dev();
+ if (!hdev) {
+ rtk_free(data);
+ data = NULL;
+ return -ENOMEM;
+ }
- HDEV_BUS = HCI_USB;
+ HDEV_BUS = HCI_USB;
- data->hdev = hdev;
+ data->hdev = hdev;
- SET_HCIDEV_DEV(hdev, &intf->dev);
+ SET_HCIDEV_DEV(hdev, &intf->dev);
- hdev->open = btusb_open;
- hdev->close = btusb_close;
- hdev->flush = btusb_flush;
- hdev->send = btusb_send_frame;
- hdev->notify = btusb_notify;
+ hdev->open = btusb_open;
+ hdev->close = btusb_close;
+ hdev->flush = btusb_flush;
+ hdev->send = btusb_send_frame;
+ hdev->notify = btusb_notify;
#if LINUX_VERSION_CODE > KERNEL_VERSION(3, 4, 0)
- hci_set_drvdata(hdev, data);
+ hci_set_drvdata(hdev, data);
#else
- hdev->driver_data = data;
- hdev->destruct = btusb_destruct;
- hdev->owner = THIS_MODULE;
+ hdev->driver_data = data;
+ hdev->destruct = btusb_destruct;
+ hdev->owner = THIS_MODULE;
#endif
#if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 7, 1)
- if (!reset_on_close){
- /* set_bit(HCI_QUIRK_RESET_ON_CLOSE, &hdev->quirks); */
- RTKBT_DBG("%s: Set HCI_QUIRK_RESET_ON_CLOSE", __func__);
- }
+ if (!reset_on_close){
+ /* set_bit(HCI_QUIRK_RESET_ON_CLOSE, &hdev->quirks); */
+ RTKBT_DBG("%s: Set HCI_QUIRK_RESET_ON_CLOSE", __func__);
+ }
#endif
- /* Interface numbers are hardcoded in the specification */
- data->isoc = usb_ifnum_to_if(data->udev, 1);
- if (data->isoc) {
- err = usb_driver_claim_interface(&btusb_driver,
- data->isoc, data);
- if (err < 0) {
- hci_free_dev(hdev);
- hdev = NULL;
- rtk_free(data);
- data = NULL;
- return err;
- }
- }
-
- err = hci_register_dev(hdev);
- if (err < 0) {
- hci_free_dev(hdev);
- hdev = NULL;
- rtk_free(data);
- data = NULL;
- return err;
- }
-
- usb_set_intfdata(intf, data);
+ /* Interface numbers are hardcoded in the specification */
+ data->isoc = usb_ifnum_to_if(data->udev, 1);
+ if (data->isoc) {
+ err = usb_driver_claim_interface(&btusb_driver,
+ data->isoc, data);
+ if (err < 0) {
+ hci_free_dev(hdev);
+ hdev = NULL;
+ rtk_free(data);
+ data = NULL;
+ return err;
+ }
+ }
+
+ err = hci_register_dev(hdev);
+ if (err < 0) {
+ hci_free_dev(hdev);
+ hdev = NULL;
+ rtk_free(data);
+ data = NULL;
+ return err;
+ }
+
+ usb_set_intfdata(intf, data);
//#ifdef CONFIG_HAS_EARLYSUSPEND
#if 0
- data->early_suspend.level = EARLY_SUSPEND_LEVEL_BLANK_SCREEN;
- data->early_suspend.suspend = btusb_early_suspend;
- data->early_suspend.resume = btusb_late_resume;
- register_early_suspend(&data->early_suspend);
+ data->early_suspend.level = EARLY_SUSPEND_LEVEL_BLANK_SCREEN;
+ data->early_suspend.suspend = btusb_early_suspend;
+ data->early_suspend.resume = btusb_late_resume;
+ register_early_suspend(&data->early_suspend);
#else
- data->pm_notifier.notifier_call = bt_pm_notify;
- register_pm_notifier(&data->pm_notifier);
+ data->pm_notifier.notifier_call = bt_pm_notify;
+ data->reboot_notifier.notifier_call = bt_reboot_notify;
+ register_pm_notifier(&data->pm_notifier);
+ register_reboot_notifier(&data->reboot_notifier);
#endif
#if CONFIG_BLUEDROID
- RTKBT_INFO("%s: Check bt reset flag %d", __func__, bt_reset);
- /* Report hci hardware error after everthing is ready,
- * especially hci register is completed. Or, btchr_poll
- * will get null hci dev when hotplug in.
- */
- if (bt_reset == 1) {
- hci_hardware_error();
- bt_reset = 0;
- } else
- bt_reset = 0; /* Clear and reset it anyway */
+ RTKBT_INFO("%s: Check bt reset flag %d", __func__, bt_reset);
+ /* Report hci hardware error after everthing is ready,
+ * especially hci register is completed. Or, btchr_poll
+ * will get null hci dev when hotplug in.
+ */
+ if (bt_reset == 1) {
+ hci_hardware_error();
+ bt_reset = 0;
+ } else
+ bt_reset = 0; /* Clear and reset it anyway */
#endif
end:
- return 0;
+ return 0;
}
static void btusb_disconnect(struct usb_interface *intf)
{
- struct btusb_data *data = usb_get_intfdata(intf);
- struct hci_dev *hdev = NULL;
+ struct btusb_data *data;
+ struct hci_dev *hdev = NULL;
+
+ wait_event_interruptible(bt_dlfw_wait, (check_set_dlfw_state_value(2) == 2));
+
+ RTKBT_INFO("%s: usb_interface %p, bInterfaceNumber %d",
+ __func__, intf, intf->cur_altsetting->desc.bInterfaceNumber);
- RTKBT_INFO("%s: usb_interface %p, bInterfaceNumber %d",
- __func__, intf, intf->cur_altsetting->desc.bInterfaceNumber);
+ data = usb_get_intfdata(intf);
- if (intf->cur_altsetting->desc.bInterfaceNumber != 0)
- return;
+ if (intf->cur_altsetting->desc.bInterfaceNumber != 0)
+ return;
- if (data)
- hdev = data->hdev;
- else {
- RTKBT_WARN("%s: Failed to get bt usb data[Null]", __func__);
- return;
- }
+ if (data)
+ hdev = data->hdev;
+ else {
+ RTKBT_WARN("%s: Failed to get bt usb data[Null]", __func__);
+ return;
+ }
//#ifdef CONFIG_HAS_EARLYSUSPEND
#if 0
- unregister_early_suspend(&data->early_suspend);
+ unregister_early_suspend(&data->early_suspend);
#else
- unregister_pm_notifier(&data->pm_notifier);
+ unregister_pm_notifier(&data->pm_notifier);
+ unregister_reboot_notifier(&data->reboot_notifier);
#endif
- firmware_info_destroy(intf);
+ firmware_info_destroy(intf);
#if CONFIG_BLUEDROID
- if (test_bit(HCI_RUNNING, &hdev->flags)) {
- RTKBT_INFO("%s: Set BT reset flag", __func__);
- bt_reset = 1;
- }
+ if (test_bit(HCI_RUNNING, &hdev->flags)) {
+ RTKBT_INFO("%s: Set BT reset flag", __func__);
+ bt_reset = 1;
+ }
#endif
- usb_set_intfdata(data->intf, NULL);
+ usb_set_intfdata(data->intf, NULL);
- if (data->isoc)
- usb_set_intfdata(data->isoc, NULL);
+ if (data->isoc)
+ usb_set_intfdata(data->isoc, NULL);
- hci_unregister_dev(hdev);
+ hci_unregister_dev(hdev);
- if (intf == data->isoc)
- usb_driver_release_interface(&btusb_driver, data->intf);
- else if (data->isoc)
- usb_driver_release_interface(&btusb_driver, data->isoc);
+ if (intf == data->isoc)
+ usb_driver_release_interface(&btusb_driver, data->intf);
+ else if (data->isoc)
+ usb_driver_release_interface(&btusb_driver, data->isoc);
#if !CONFIG_BLUEDROID
#if LINUX_VERSION_CODE <= KERNEL_VERSION(3, 4, 0)
- __hci_dev_put(hdev);
+ __hci_dev_put(hdev);
#endif
#endif
- hci_free_dev(hdev);
- rtk_free(data);
- data = NULL;
+ hci_free_dev(hdev);
+ rtk_free(data);
+ data = NULL;
+ set_dlfw_state_value(0);
}
#ifdef CONFIG_PM
static int btusb_suspend(struct usb_interface *intf, pm_message_t message)
{
- struct btusb_data *data = usb_get_intfdata(intf);
- firmware_info *fw_info = data->fw_info;
+ struct btusb_data *data = usb_get_intfdata(intf);
+ firmware_info *fw_info = data->fw_info;
- RTKBT_INFO("%s: event 0x%x, suspend count %d", __func__,
- message.event, data->suspend_count);
+ RTKBT_INFO("%s: event 0x%x, suspend count %d", __func__,
+ message.event, data->suspend_count);
- if (intf->cur_altsetting->desc.bInterfaceNumber != 0)
- return 0;
+ if (intf->cur_altsetting->desc.bInterfaceNumber != 0)
+ return 0;
- if (!test_bit(HCI_RUNNING, &data->hdev->flags))
- set_bt_onoff(fw_info, 1);
+ if (!test_bit(HCI_RUNNING, &data->hdev->flags))
+ set_bt_onoff(fw_info, 1);
- if (data->suspend_count++)
- return 0;
+ if (data->suspend_count++)
+ return 0;
- spin_lock_irq(&data->txlock);
- if (!((message.event & PM_EVENT_AUTO) && data->tx_in_flight)) {
- set_bit(BTUSB_SUSPENDING, &data->flags);
- spin_unlock_irq(&data->txlock);
- } else {
- spin_unlock_irq(&data->txlock);
- data->suspend_count--;
- RTKBT_ERR("%s: Failed to enter suspend", __func__);
- return -EBUSY;
- }
+ spin_lock_irq(&data->txlock);
+ if (!((message.event & PM_EVENT_AUTO) && data->tx_in_flight)) {
+ set_bit(BTUSB_SUSPENDING, &data->flags);
+ spin_unlock_irq(&data->txlock);
+ } else {
+ spin_unlock_irq(&data->txlock);
+ data->suspend_count--;
+ RTKBT_ERR("%s: Failed to enter suspend", __func__);
+ return -EBUSY;
+ }
- cancel_work_sync(&data->work);
+ cancel_work_sync(&data->work);
- btusb_stop_traffic(data);
- mdelay(URB_CANCELING_DELAY_MS);
- usb_kill_anchored_urbs(&data->tx_anchor);
+ btusb_stop_traffic(data);
+ mdelay(URB_CANCELING_DELAY_MS);
+ usb_kill_anchored_urbs(&data->tx_anchor);
+
+#if SUSPNED_DW_FW
+ if(fw_info_4_suspend) {
+ download_suspend_patch(fw_info_4_suspend,1);
+ }
+ else
+ RTKBT_ERR("%s: Failed to download suspend fw", __func__);
+#endif
- return 0;
+#if SET_WAKEUP_DEVICE
+ set_wakeup_device_from_conf(fw_info_4_suspend);
+#endif
+
+ return 0;
}
static void play_deferred(struct btusb_data *data)
{
- struct urb *urb;
- int err;
+ struct urb *urb;
+ int err;
- while ((urb = usb_get_from_anchor(&data->deferred))) {
- usb_anchor_urb(urb, &data->tx_anchor);
- err = usb_submit_urb(urb, GFP_ATOMIC);
- if (err < 0) {
- RTKBT_ERR("%s: Failed to submit urb %p, err %d",
- __func__, urb, err);
- kfree(urb->setup_packet);
- usb_unanchor_urb(urb);
- } else {
- usb_mark_last_busy(data->udev);
- }
- usb_free_urb(urb);
+ while ((urb = usb_get_from_anchor(&data->deferred))) {
+ usb_anchor_urb(urb, &data->tx_anchor);
+ err = usb_submit_urb(urb, GFP_ATOMIC);
+ if (err < 0) {
+ RTKBT_ERR("%s: Failed to submit urb %p, err %d",
+ __func__, urb, err);
+ kfree(urb->setup_packet);
+ usb_unanchor_urb(urb);
+ } else {
+ usb_mark_last_busy(data->udev);
+ }
+ usb_free_urb(urb);
- data->tx_in_flight++;
- }
- mdelay(URB_CANCELING_DELAY_MS);
- usb_scuttle_anchored_urbs(&data->deferred);
+ data->tx_in_flight++;
+ }
+ mdelay(URB_CANCELING_DELAY_MS);
+ usb_scuttle_anchored_urbs(&data->deferred);
}
static int btusb_resume(struct usb_interface *intf)
{
- struct btusb_data *data = usb_get_intfdata(intf);
- struct hci_dev *hdev = data->hdev;
- //firmware_info *fw_info = data->fw_info;
- int err = 0;
-
- RTKBT_INFO("%s: Suspend count %d", __func__, data->suspend_count);
-
- if (intf->cur_altsetting->desc.bInterfaceNumber != 0)
- return 0;
-
-#if 0
- if (!test_bit(HCI_RUNNING, &hdev->flags)) {
- RTKBT_INFO("%s: Bt is off, download patch before bt is on", __func__);
- download_patch(fw_info, 1);
- }
-#endif
-
- if (--data->suspend_count)
- return 0;
-
- if (test_bit(BTUSB_INTR_RUNNING, &data->flags)) {
- err = btusb_submit_intr_urb(hdev, GFP_NOIO);
- if (err < 0) {
- clear_bit(BTUSB_INTR_RUNNING, &data->flags);
- goto failed;
- }
- }
-
- if (test_bit(BTUSB_BULK_RUNNING, &data->flags)) {
- err = btusb_submit_bulk_urb(hdev, GFP_NOIO);
- if (err < 0) {
- clear_bit(BTUSB_BULK_RUNNING, &data->flags);
- goto failed;
- }
-
- btusb_submit_bulk_urb(hdev, GFP_NOIO);
- }
-
- if (test_bit(BTUSB_ISOC_RUNNING, &data->flags)) {
- if (btusb_submit_isoc_urb(hdev, GFP_NOIO) < 0)
- clear_bit(BTUSB_ISOC_RUNNING, &data->flags);
- else
- btusb_submit_isoc_urb(hdev, GFP_NOIO);
- }
-
- spin_lock_irq(&data->txlock);
- play_deferred(data);
- clear_bit(BTUSB_SUSPENDING, &data->flags);
- spin_unlock_irq(&data->txlock);
- schedule_work(&data->work);
-
- return 0;
+ struct btusb_data *data = usb_get_intfdata(intf);
+ struct hci_dev *hdev = data->hdev;
+ firmware_info *fw_info = data->fw_info;
+ int err = 0;
+
+ RTKBT_INFO("%s: Suspend count %d", __func__, data->suspend_count);
+
+ if (intf->cur_altsetting->desc.bInterfaceNumber != 0)
+ return 0;
+
+ if (--data->suspend_count)
+ return 0;
+
+ /*check_fw_version to check the status of the BT Controller after USB Resume*/
+ err = check_fw_version(fw_info);
+ if (err !=0)
+ {
+ RTKBT_INFO("%s: BT Controller Power OFF And Return hci_hardware_error:%d", __func__, err);
+ hci_hardware_error();
+ }
+
+
+ if (test_bit(BTUSB_INTR_RUNNING, &data->flags)) {
+ err = btusb_submit_intr_urb(hdev, GFP_NOIO);
+ if (err < 0) {
+ clear_bit(BTUSB_INTR_RUNNING, &data->flags);
+ goto failed;
+ }
+ }
+
+ if (test_bit(BTUSB_BULK_RUNNING, &data->flags)) {
+ err = btusb_submit_bulk_urb(hdev, GFP_NOIO);
+ if (err < 0) {
+ clear_bit(BTUSB_BULK_RUNNING, &data->flags);
+ goto failed;
+ }
+
+ btusb_submit_bulk_urb(hdev, GFP_NOIO);
+ }
+
+ if (test_bit(BTUSB_ISOC_RUNNING, &data->flags)) {
+ if (btusb_submit_isoc_urb(hdev, GFP_NOIO) < 0)
+ clear_bit(BTUSB_ISOC_RUNNING, &data->flags);
+ else
+ btusb_submit_isoc_urb(hdev, GFP_NOIO);
+ }
+
+ spin_lock_irq(&data->txlock);
+ play_deferred(data);
+ clear_bit(BTUSB_SUSPENDING, &data->flags);
+ spin_unlock_irq(&data->txlock);
+ schedule_work(&data->work);
+
+ return 0;
failed:
- mdelay(URB_CANCELING_DELAY_MS);
- usb_scuttle_anchored_urbs(&data->deferred);
- spin_lock_irq(&data->txlock);
- clear_bit(BTUSB_SUSPENDING, &data->flags);
- spin_unlock_irq(&data->txlock);
+ mdelay(URB_CANCELING_DELAY_MS);
+ usb_scuttle_anchored_urbs(&data->deferred);
+ spin_lock_irq(&data->txlock);
+ clear_bit(BTUSB_SUSPENDING, &data->flags);
+ spin_unlock_irq(&data->txlock);
- return err;
+ return err;
}
#endif
static struct usb_driver btusb_driver = {
- .name = "rtk_btusb",
- .probe = btusb_probe,
- .disconnect = btusb_disconnect,
+ .name = "rtk_btusb",
+ .probe = btusb_probe,
+ .disconnect = btusb_disconnect,
#ifdef CONFIG_PM
- .suspend = btusb_suspend,
- .resume = btusb_resume,
+ .suspend = btusb_suspend,
+ .resume = btusb_resume,
#endif
#if CONFIG_RESET_RESUME
- .reset_resume = btusb_resume,
+ .reset_resume = btusb_resume,
#endif
- .id_table = btusb_table,
- .supports_autosuspend = 1,
+ .id_table = btusb_table,
+ .supports_autosuspend = 1,
#if LINUX_VERSION_CODE > KERNEL_VERSION(3, 7, 1)
- .disable_hub_initiated_lpm = 1,
+ .disable_hub_initiated_lpm = 1,
#endif
};
static int __init btusb_init(void)
{
- int err;
+ int err;
- RTKBT_INFO("Realtek Bluetooth USB driver module init, version %s", VERSION);
+ RTKBT_INFO("RTKBT_RELEASE_NAME: %s",RTKBT_RELEASE_NAME);
+ RTKBT_INFO("Realtek Bluetooth USB driver module init, version %s", VERSION);
#if CONFIG_BLUEDROID
- err = btchr_init();
- if (err < 0) {
- /* usb register will go on, even bt char register failed */
- RTKBT_ERR("Failed to register usb char device interfaces");
- } else
- bt_char_dev_registered = 1;
+ err = btchr_init();
+ if (err < 0) {
+ /* usb register will go on, even bt char register failed */
+ RTKBT_ERR("Failed to register usb char device interfaces");
+ } else
+ bt_char_dev_registered = 1;
#endif
- err = usb_register(&btusb_driver);
- if (err < 0)
- RTKBT_ERR("Failed to register RTK bluetooth USB driver");
- return err;
+ err = usb_register(&btusb_driver);
+ if (err < 0)
+ RTKBT_ERR("Failed to register RTK bluetooth USB driver");
+ return err;
}
static void __exit btusb_exit(void)
{
- RTKBT_INFO("Realtek Bluetooth USB driver module exit");
+ RTKBT_INFO("Realtek Bluetooth USB driver module exit");
#if CONFIG_BLUEDROID
- if (bt_char_dev_registered > 0)
- btchr_exit();
+ if (bt_char_dev_registered > 0)
+ btchr_exit();
#endif
- usb_deregister(&btusb_driver);
+ usb_deregister(&btusb_driver);
}
module_init(btusb_init);
module_exit(btusb_exit);
+
+module_param(mp_drv_mode, int, 0644);
+MODULE_PARM_DESC(mp_drv_mode, "0: NORMAL; 1: MP MODE");
+
+
MODULE_AUTHOR("Realtek Corporation");
MODULE_DESCRIPTION("Realtek Bluetooth USB driver version");
MODULE_VERSION(VERSION);
diff --git a/drivers/bluetooth/rtk_btusb.h b/drivers/bluetooth/rtk_btusb.h
index 4dc390f8d36d..47fb3d5edbd4 100755
--- a/drivers/bluetooth/rtk_btusb.h
+++ b/drivers/bluetooth/rtk_btusb.h
@@ -35,7 +35,8 @@
#include <linux/firmware.h>
#include <linux/suspend.h>
-#define CONFIG_BLUEDROID 1 /* bleuz 0, bluedroid 1 */
+#define CONFIG_BLUEDROID 1 /* bleuz 0, bluedroid 1 */
+
/* Some Android system may use standard Linux kernel, while
* standard Linux may also implement early suspend feature.
@@ -60,17 +61,29 @@
/* when OS suspended, module is still powered,usb is not powered,
* this may set to 1, and must comply with special patch code.
*/
-#define CONFIG_RESET_RESUME 0
-#define PRINT_CMD_EVENT 0
-#define PRINT_ACL_DATA 0
-#define PRINT_SCO_DATA 0
+#define CONFIG_RESET_RESUME 1
+#define PRINT_CMD_EVENT 0
+#define PRINT_ACL_DATA 0
+#define PRINT_SCO_DATA 0
+
+#define RTKBT_DBG_FLAG 0
+
+#if RTKBT_DBG_FLAG
+#define RTKBT_DBG(fmt, arg...) printk(KERN_INFO "rtk_btusb: " fmt "\n" , ## arg)
+#else
+#define RTKBT_DBG(fmt, arg...)
+#endif
+#define RTKBT_INFO(fmt, arg...) printk(KERN_INFO "rtk_btusb: " fmt "\n" , ## arg)
+#define RTKBT_WARN(fmt, arg...) printk(KERN_WARNING "rtk_btusb: " fmt "\n" , ## arg)
+#define RTKBT_ERR(fmt, arg...) printk(KERN_ERR "rtk_btusb: " fmt "\n" , ## arg)
+
#if LINUX_VERSION_CODE > KERNEL_VERSION(2, 6, 33)
-#define HDEV_BUS hdev->bus
-#define USB_RPM 1
+#define HDEV_BUS hdev->bus
+#define USB_RPM 1
#else
-#define HDEV_BUS hdev->type
-#define USB_RPM 0
+#define HDEV_BUS hdev->type
+#define USB_RPM 0
#endif
#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 38)
@@ -78,35 +91,53 @@
#endif
#if LINUX_VERSION_CODE > KERNEL_VERSION(3, 4, 0)
-#define GET_DRV_DATA(x) hci_get_drvdata(x)
+#define GET_DRV_DATA(x) hci_get_drvdata(x)
#else
-#define GET_DRV_DATA(x) x->driver_data
+#define GET_DRV_DATA(x) x->driver_data
#endif
-#if LINUX_VERSION_CODE < KERNEL_VERSION(3, 13, 0)
#define SCO_NUM hdev->conn_hash.sco_num
-#else
-#define SCO_NUM hci_conn_num(hdev, SCO_LINK)
-#endif
-#define BTUSB_RPM (0 * USB_RPM) /* 1 SS enable; 0 SS disable */
-#define BTUSB_WAKEUP_HOST 0 /* 1 enable; 0 disable */
-#define BTUSB_MAX_ISOC_FRAMES 10
-#define BTUSB_INTR_RUNNING 0
-#define BTUSB_BULK_RUNNING 1
-#define BTUSB_ISOC_RUNNING 2
-#define BTUSB_SUSPENDING 3
-#define BTUSB_DID_ISO_RESUME 4
+
+#define BTUSB_RPM (0 * USB_RPM) /* 1 SS enable; 0 SS disable */
+#define BTUSB_WAKEUP_HOST 0 /* 1 enable; 0 disable */
+#define BTUSB_MAX_ISOC_FRAMES 10
+#define BTUSB_INTR_RUNNING 0
+#define BTUSB_BULK_RUNNING 1
+#define BTUSB_ISOC_RUNNING 2
+#define BTUSB_SUSPENDING 3
+#define BTUSB_DID_ISO_RESUME 4
#define HCI_CMD_READ_BD_ADDR 0x1009
#define HCI_VENDOR_CHANGE_BDRATE 0xfc17
#define HCI_VENDOR_READ_RTK_ROM_VERISION 0xfc6d
#define HCI_VENDOR_READ_LMP_VERISION 0x1001
+#define HCI_VENDOR_FORCE_RESET_AND_PATCHABLE 0xfc66
+#define HCI_VENDOR_RESET 0x0C03
+#define HCI_VENDOR_ADD_WAKE_UP_DEVICE 0xfc7b
+#define HCI_VENDOR_REMOVE_WAKE_UP_DEVICE 0xfc7c
+#define HCI_VENDOR_CLEAR_POWERON_LIST 0xfc7d
+
+#define HCI_VENDOR_USB_DISC_HARDWARE_ERROR 0xFF
+
+#define SET_WAKEUP_DEVICE_CONF "/data/misc/bluedroid/rtkbt_wakeup_ble.conf"
+
+#define DRV_NORMAL_MODE 0
+#define DRV_MP_MODE 1
+int mp_drv_mode = 0; /* 1 Mptool Fw; 0 Normal Fw */
+#define ROM_LMP_NONE 0x0000
#define ROM_LMP_8723a 0x1200
#define ROM_LMP_8723b 0x8723
#define ROM_LMP_8821a 0X8821
#define ROM_LMP_8761a 0X8761
+#define ROM_LMP_8703a 0x8723
+#define ROM_LMP_8763a 0x8763
+#define ROM_LMP_8703b 0x8703
+#define ROM_LMP_8723c 0x8703
+#define ROM_LMP_8822b 0x8822
+#define ROM_LMP_8723d 0x8723
+#define ROM_LMP_8821c 0x8821
/* signature: Realtek */
const uint8_t RTK_EPATCH_SIGNATURE[8] = {0x52,0x65,0x61,0x6C,0x74,0x65,0x63,0x68};
@@ -114,37 +145,73 @@ const uint8_t RTK_EPATCH_SIGNATURE[8] = {0x52,0x65,0x61,0x6C,0x74,0x65,0x63,0x68
const uint8_t EXTENSION_SECTION_SIGNATURE[4] = {0x51,0x04,0xFD,0x77};
uint16_t project_id[] = {
- ROM_LMP_8723a,
- ROM_LMP_8723b,
- ROM_LMP_8821a,
- ROM_LMP_8761a
+ ROM_LMP_8723a,
+ ROM_LMP_8723b,
+ ROM_LMP_8821a,
+ ROM_LMP_8761a,
+ ROM_LMP_8703a,
+ ROM_LMP_8763a,
+ ROM_LMP_8703b,
+ ROM_LMP_8723c,
+ ROM_LMP_8822b,
+ ROM_LMP_8723d,
+ ROM_LMP_8821c,
+ ROM_LMP_NONE
};
struct rtk_eversion_evt {
- uint8_t status;
- uint8_t version;
+ uint8_t status;
+ uint8_t version;
+} __attribute__ ((packed));
+
+/*modified by lamparten 1020*/
+struct rtk_reset_evt {
+ uint8_t status;
+} __attribute__ ((packed));
+/*modified by lamparten 1020*/
+
+struct rtk_localversion_evt {
+ uint8_t status;
+ uint8_t hci_version;
+ uint16_t hci_revision;
+ uint8_t lmp_version;
+ uint16_t lmp_manufacture;
+ uint16_t lmp_subversion;
} __attribute__ ((packed));
struct rtk_epatch_entry {
- uint16_t chip_id;
- uint16_t patch_length;
- uint32_t start_offset;
- uint32_t coex_version;
- uint32_t svn_version;
- uint32_t fw_version;
+ uint16_t chip_id;
+ uint16_t patch_length;
+ uint32_t start_offset;
+ uint32_t coex_version;
+ uint32_t svn_version;
+ uint32_t fw_version;
} __attribute__ ((packed));
struct rtk_epatch {
- uint8_t signature[8];
- uint32_t fw_version;
- uint16_t number_of_total_patch;
- struct rtk_epatch_entry entry[0];
+ uint8_t signature[8];
+ uint32_t fw_version;
+ uint16_t number_of_total_patch;
+ struct rtk_epatch_entry entry[0];
} __attribute__ ((packed));
struct rtk_extension_entry {
- uint8_t opcode;
- uint8_t length;
- uint8_t *data;
+ uint8_t opcode;
+ uint8_t length;
+ uint8_t *data;
} __attribute__ ((packed));
+
+struct rtk_bt_vendor_config_entry{
+ uint16_t offset;
+ uint8_t entry_len;
+ uint8_t entry_data[0];
+} __attribute__ ((packed));
+
+struct rtk_bt_vendor_config{
+ uint32_t signature;
+ uint16_t data_len;
+ struct rtk_bt_vendor_config_entry entry[0];
+} __attribute__ ((packed));
+
/* Realtek - For rtk_btusb driver end */
#if CONFIG_BLUEDROID
@@ -154,74 +221,74 @@ struct rtk_extension_entry {
** Realtek - Integrate from bluetooth.h **
*****************************************/
/* Reserv for core and drivers use */
-#define BT_SKB_RESERVE 8
+#define BT_SKB_RESERVE 8
/* BD Address */
typedef struct {
- __u8 b[6];
+ __u8 b[6];
} __packed bdaddr_t;
/* Skb helpers */
struct bt_skb_cb {
- __u8 pkt_type;
- __u8 incoming;
- __u16 expect;
- __u16 tx_seq;
- __u8 retries;
- __u8 sar;
- __u8 force_active;
+ __u8 pkt_type;
+ __u8 incoming;
+ __u16 expect;
+ __u16 tx_seq;
+ __u8 retries;
+ __u8 sar;
+ __u8 force_active;
};
#define bt_cb(skb) ((struct bt_skb_cb *)((skb)->cb))
static inline struct sk_buff *bt_skb_alloc(unsigned int len, gfp_t how)
{
- struct sk_buff *skb;
+ struct sk_buff *skb;
- if ((skb = alloc_skb(len + BT_SKB_RESERVE, how))) {
- skb_reserve(skb, BT_SKB_RESERVE);
- bt_cb(skb)->incoming = 0;
- }
- return skb;
+ if ((skb = alloc_skb(len + BT_SKB_RESERVE, how))) {
+ skb_reserve(skb, BT_SKB_RESERVE);
+ bt_cb(skb)->incoming = 0;
+ }
+ return skb;
}
/* Realtek - Integrate from bluetooth.h end */
/***********************************
** Realtek - Integrate from hci.h **
***********************************/
-#define HCI_MAX_ACL_SIZE 1024
-#define HCI_MAX_SCO_SIZE 255
-#define HCI_MAX_EVENT_SIZE 260
-#define HCI_MAX_FRAME_SIZE (HCI_MAX_ACL_SIZE + 4)
+#define HCI_MAX_ACL_SIZE 1024
+#define HCI_MAX_SCO_SIZE 255
+#define HCI_MAX_EVENT_SIZE 260
+#define HCI_MAX_FRAME_SIZE (HCI_MAX_ACL_SIZE + 4)
/* HCI bus types */
-#define HCI_VIRTUAL 0
-#define HCI_USB 1
-#define HCI_PCCARD 2
-#define HCI_UART 3
-#define HCI_RS232 4
-#define HCI_PCI 5
-#define HCI_SDIO 6
+#define HCI_VIRTUAL 0
+#define HCI_USB 1
+#define HCI_PCCARD 2
+#define HCI_UART 3
+#define HCI_RS232 4
+#define HCI_PCI 5
+#define HCI_SDIO 6
/* HCI controller types */
-#define HCI_BREDR 0x00
-#define HCI_AMP 0x01
+#define HCI_BREDR 0x00
+#define HCI_AMP 0x01
/* HCI device flags */
enum {
- HCI_UP,
- HCI_INIT,
- HCI_RUNNING,
+ HCI_UP,
+ HCI_INIT,
+ HCI_RUNNING,
- HCI_PSCAN,
- HCI_ISCAN,
- HCI_AUTH,
- HCI_ENCRYPT,
- HCI_INQUIRY,
+ HCI_PSCAN,
+ HCI_ISCAN,
+ HCI_AUTH,
+ HCI_ENCRYPT,
+ HCI_INQUIRY,
- HCI_RAW,
+ HCI_RAW,
- HCI_RESET,
+ HCI_RESET,
};
/*
@@ -229,49 +296,49 @@ enum {
* states from the controller.
*/
enum {
- HCI_SETUP,
- HCI_AUTO_OFF,
- HCI_MGMT,
- HCI_PAIRABLE,
- HCI_SERVICE_CACHE,
- HCI_LINK_KEYS,
- HCI_DEBUG_KEYS,
- HCI_UNREGISTER,
-
- HCI_LE_SCAN,
- HCI_SSP_ENABLED,
- HCI_HS_ENABLED,
- HCI_LE_ENABLED,
- HCI_CONNECTABLE,
- HCI_DISCOVERABLE,
- HCI_LINK_SECURITY,
- HCI_PENDING_CLASS,
+ HCI_SETUP,
+ HCI_AUTO_OFF,
+ HCI_MGMT,
+ HCI_PAIRABLE,
+ HCI_SERVICE_CACHE,
+ HCI_LINK_KEYS,
+ HCI_DEBUG_KEYS,
+ HCI_UNREGISTER,
+
+ HCI_LE_SCAN,
+ HCI_SSP_ENABLED,
+ HCI_HS_ENABLED,
+ HCI_LE_ENABLED,
+ HCI_CONNECTABLE,
+ HCI_DISCOVERABLE,
+ HCI_LINK_SECURITY,
+ HCI_PENDING_CLASS,
};
/* HCI data types */
-#define HCI_COMMAND_PKT 0x01
-#define HCI_ACLDATA_PKT 0x02
-#define HCI_SCODATA_PKT 0x03
-#define HCI_EVENT_PKT 0x04
-#define HCI_VENDOR_PKT 0xff
+#define HCI_COMMAND_PKT 0x01
+#define HCI_ACLDATA_PKT 0x02
+#define HCI_SCODATA_PKT 0x03
+#define HCI_EVENT_PKT 0x04
+#define HCI_VENDOR_PKT 0xff
-#define HCI_MAX_NAME_LENGTH 248
-#define HCI_MAX_EIR_LENGTH 240
+#define HCI_MAX_NAME_LENGTH 248
+#define HCI_MAX_EIR_LENGTH 240
-#define HCI_OP_READ_LOCAL_VERSION 0x1001
+#define HCI_OP_READ_LOCAL_VERSION 0x1001
struct hci_rp_read_local_version {
- __u8 status;
- __u8 hci_ver;
- __le16 hci_rev;
- __u8 lmp_ver;
- __le16 manufacturer;
- __le16 lmp_subver;
+ __u8 status;
+ __u8 hci_ver;
+ __le16 hci_rev;
+ __u8 lmp_ver;
+ __le16 manufacturer;
+ __le16 lmp_subver;
} __packed;
-#define HCI_EV_CMD_COMPLETE 0x0e
+#define HCI_EV_CMD_COMPLETE 0x0e
struct hci_ev_cmd_complete {
- __u8 ncmd;
- __le16 opcode;
+ __u8 ncmd;
+ __le16 opcode;
} __packed;
/* ---- HCI Packet structures ---- */
@@ -281,52 +348,52 @@ struct hci_ev_cmd_complete {
#define HCI_SCO_HDR_SIZE 3
struct hci_command_hdr {
- __le16 opcode; /* OCF & OGF */
- __u8 plen;
+ __le16 opcode; /* OCF & OGF */
+ __u8 plen;
} __packed;
struct hci_event_hdr {
- __u8 evt;
- __u8 plen;
+ __u8 evt;
+ __u8 plen;
} __packed;
struct hci_acl_hdr {
- __le16 handle; /* Handle & Flags(PB, BC) */
- __le16 dlen;
+ __le16 handle; /* Handle & Flags(PB, BC) */
+ __le16 dlen;
} __packed;
struct hci_sco_hdr {
- __le16 handle;
- __u8 dlen;
+ __le16 handle;
+ __u8 dlen;
} __packed;
static inline struct hci_event_hdr *hci_event_hdr(const struct sk_buff *skb)
{
- return (struct hci_event_hdr *) skb->data;
+ return (struct hci_event_hdr *) skb->data;
}
static inline struct hci_acl_hdr *hci_acl_hdr(const struct sk_buff *skb)
{
- return (struct hci_acl_hdr *) skb->data;
+ return (struct hci_acl_hdr *) skb->data;
}
static inline struct hci_sco_hdr *hci_sco_hdr(const struct sk_buff *skb)
{
- return (struct hci_sco_hdr *) skb->data;
+ return (struct hci_sco_hdr *) skb->data;
}
/* ---- HCI Ioctl requests structures ---- */
struct hci_dev_stats {
- __u32 err_rx;
- __u32 err_tx;
- __u32 cmd_tx;
- __u32 evt_rx;
- __u32 acl_tx;
- __u32 acl_rx;
- __u32 sco_tx;
- __u32 sco_rx;
- __u32 byte_rx;
- __u32 byte_tx;
+ __u32 err_rx;
+ __u32 err_tx;
+ __u32 cmd_tx;
+ __u32 evt_rx;
+ __u32 acl_tx;
+ __u32 acl_rx;
+ __u32 sco_tx;
+ __u32 sco_rx;
+ __u32 byte_rx;
+ __u32 byte_tx;
};
/* Realtek - Integrate from hci.h end */
@@ -334,159 +401,318 @@ struct hci_dev_stats {
** Realtek - Integrate from hci_core.h **
*****************************************/
struct hci_conn_hash {
- struct list_head list;
- unsigned int acl_num;
- unsigned int sco_num;
- unsigned int le_num;
+ struct list_head list;
+ unsigned int acl_num;
+ unsigned int sco_num;
+ unsigned int le_num;
};
-#define HCI_MAX_SHORT_NAME_LENGTH 10
+#define HCI_MAX_SHORT_NAME_LENGTH 10
#define NUM_REASSEMBLY 4
struct hci_dev {
- struct mutex lock;
+ struct mutex lock;
- char name[8];
- unsigned long flags;
- __u16 id;
- __u8 bus;
- __u8 dev_type;
+ char name[8];
+ unsigned long flags;
+ __u16 id;
+ __u8 bus;
+ __u8 dev_type;
- struct sk_buff *reassembly[NUM_REASSEMBLY];
+ struct sk_buff *reassembly[NUM_REASSEMBLY];
- struct hci_conn_hash conn_hash;
+ struct hci_conn_hash conn_hash;
- struct hci_dev_stats stat;
+ struct hci_dev_stats stat;
#if LINUX_VERSION_CODE <= KERNEL_VERSION(3, 4, 0)
- atomic_t refcnt;
- struct module *owner;
- void *driver_data;
+ atomic_t refcnt;
+ struct module *owner;
+ void *driver_data;
#endif
- atomic_t promisc;
+ atomic_t promisc;
- struct device *parent;
- struct device dev;
+ struct device *parent;
+ struct device dev;
- unsigned long dev_flags;
+ unsigned long dev_flags;
- int (*open)(struct hci_dev *hdev);
- int (*close)(struct hci_dev *hdev);
- int (*flush)(struct hci_dev *hdev);
- int (*send)(struct sk_buff *skb);
+ int (*open)(struct hci_dev *hdev);
+ int (*close)(struct hci_dev *hdev);
+ int (*flush)(struct hci_dev *hdev);
+ int (*send)(struct sk_buff *skb);
#if LINUX_VERSION_CODE <= KERNEL_VERSION(3, 4, 0)
- void (*destruct)(struct hci_dev *hdev);
+ void (*destruct)(struct hci_dev *hdev);
#endif
#if LINUX_VERSION_CODE > KERNEL_VERSION(3, 7, 1)
- __u16 voice_setting;
+ __u16 voice_setting;
#endif
- void (*notify)(struct hci_dev *hdev, unsigned int evt);
- int (*ioctl)(struct hci_dev *hdev, unsigned int cmd, unsigned long arg);
+ void (*notify)(struct hci_dev *hdev, unsigned int evt);
+ int (*ioctl)(struct hci_dev *hdev, unsigned int cmd, unsigned long arg);
};
#if LINUX_VERSION_CODE <= KERNEL_VERSION(3, 4, 0)
static inline struct hci_dev *__hci_dev_hold(struct hci_dev *d)
{
- atomic_inc(&d->refcnt);
- return d;
+ atomic_inc(&d->refcnt);
+ return d;
}
static inline void __hci_dev_put(struct hci_dev *d)
{
- if (atomic_dec_and_test(&d->refcnt))
- d->destruct(d);
+ if (atomic_dec_and_test(&d->refcnt))
+ d->destruct(d);
}
#endif
static inline void *hci_get_drvdata(struct hci_dev *hdev)
{
- return dev_get_drvdata(&hdev->dev);
+ return dev_get_drvdata(&hdev->dev);
}
-static inline int hci_set_drvdata(struct hci_dev *hdev, void *data)
+static inline void hci_set_drvdata(struct hci_dev *hdev, void *data)
{
- return dev_set_drvdata(&hdev->dev, data);
+ dev_set_drvdata(&hdev->dev, data);
}
#define SET_HCIDEV_DEV(hdev, pdev) ((hdev)->parent = (pdev))
/* Realtek - Integrate from hci_core.h end */
/* ----- HCI Commands ---- */
-#define HCI_OP_INQUIRY 0x0401
-#define HCI_OP_INQUIRY_CANCEL 0x0402
-#define HCI_OP_EXIT_PERIODIC_INQ 0x0404
-#define HCI_OP_CREATE_CONN 0x0405
-#define HCI_OP_DISCONNECT 0x0406
-#define HCI_OP_ADD_SCO 0x0407
-#define HCI_OP_CREATE_CONN_CANCEL 0x0408
-#define HCI_OP_ACCEPT_CONN_REQ 0x0409
-#define HCI_OP_REJECT_CONN_REQ 0x040a
-#define HCI_OP_LINK_KEY_REPLY 0x040b
-#define HCI_OP_LINK_KEY_NEG_REPLY 0x040c
-#define HCI_OP_PIN_CODE_REPLY 0x040d
-#define HCI_OP_PIN_CODE_NEG_REPLY 0x040e
-#define HCI_OP_CHANGE_CONN_PTYPE 0x040f
-#define HCI_OP_AUTH_REQUESTED 0x0411
-#define HCI_OP_SET_CONN_ENCRYPT 0x0413
-#define HCI_OP_CHANGE_CONN_LINK_KEY 0x0415
-#define HCI_OP_REMOTE_NAME_REQ 0x0419
-#define HCI_OP_REMOTE_NAME_REQ_CANCEL 0x041a
-#define HCI_OP_READ_REMOTE_FEATURES 0x041b
-#define HCI_OP_READ_REMOTE_EXT_FEATURES 0x041c
-#define HCI_OP_READ_REMOTE_VERSION 0x041d
-#define HCI_OP_SETUP_SYNC_CONN 0x0428
-#define HCI_OP_ACCEPT_SYNC_CONN_REQ 0x0429
-#define HCI_OP_REJECT_SYNC_CONN_REQ 0x042a
-#define HCI_OP_SNIFF_MODE 0x0803
-#define HCI_OP_EXIT_SNIFF_MODE 0x0804
-#define HCI_OP_ROLE_DISCOVERY 0x0809
-#define HCI_OP_SWITCH_ROLE 0x080b
-#define HCI_OP_READ_LINK_POLICY 0x080c
-#define HCI_OP_WRITE_LINK_POLICY 0x080d
-#define HCI_OP_READ_DEF_LINK_POLICY 0x080e
-#define HCI_OP_WRITE_DEF_LINK_POLICY 0x080f
-#define HCI_OP_SNIFF_SUBRATE 0x0811
-#define HCI_OP_SET_EVENT_MASK 0x0c01
-#define HCI_OP_RESET 0x0c03
-#define HCI_OP_SET_EVENT_FLT 0x0c05
+#define HCI_OP_INQUIRY 0x0401
+#define HCI_OP_INQUIRY_CANCEL 0x0402
+#define HCI_OP_EXIT_PERIODIC_INQ 0x0404
+#define HCI_OP_CREATE_CONN 0x0405
+#define HCI_OP_DISCONNECT 0x0406
+#define HCI_OP_ADD_SCO 0x0407
+#define HCI_OP_CREATE_CONN_CANCEL 0x0408
+#define HCI_OP_ACCEPT_CONN_REQ 0x0409
+#define HCI_OP_REJECT_CONN_REQ 0x040a
+#define HCI_OP_LINK_KEY_REPLY 0x040b
+#define HCI_OP_LINK_KEY_NEG_REPLY 0x040c
+#define HCI_OP_PIN_CODE_REPLY 0x040d
+#define HCI_OP_PIN_CODE_NEG_REPLY 0x040e
+#define HCI_OP_CHANGE_CONN_PTYPE 0x040f
+#define HCI_OP_AUTH_REQUESTED 0x0411
+#define HCI_OP_SET_CONN_ENCRYPT 0x0413
+#define HCI_OP_CHANGE_CONN_LINK_KEY 0x0415
+#define HCI_OP_REMOTE_NAME_REQ 0x0419
+#define HCI_OP_REMOTE_NAME_REQ_CANCEL 0x041a
+#define HCI_OP_READ_REMOTE_FEATURES 0x041b
+#define HCI_OP_READ_REMOTE_EXT_FEATURES 0x041c
+#define HCI_OP_READ_REMOTE_VERSION 0x041d
+#define HCI_OP_SETUP_SYNC_CONN 0x0428
+#define HCI_OP_ACCEPT_SYNC_CONN_REQ 0x0429
+#define HCI_OP_REJECT_SYNC_CONN_REQ 0x042a
+#define HCI_OP_SNIFF_MODE 0x0803
+#define HCI_OP_EXIT_SNIFF_MODE 0x0804
+#define HCI_OP_ROLE_DISCOVERY 0x0809
+#define HCI_OP_SWITCH_ROLE 0x080b
+#define HCI_OP_READ_LINK_POLICY 0x080c
+#define HCI_OP_WRITE_LINK_POLICY 0x080d
+#define HCI_OP_READ_DEF_LINK_POLICY 0x080e
+#define HCI_OP_WRITE_DEF_LINK_POLICY 0x080f
+#define HCI_OP_SNIFF_SUBRATE 0x0811
+#define HCI_OP_SET_EVENT_MASK 0x0c01
+#define HCI_OP_RESET 0x0c03
+#define HCI_OP_SET_EVENT_FLT 0x0c05
+#define HCI_OP_Write_Extended_Inquiry_Response 0x0c52
/* ----- HCI events---- */
-#define HCI_OP_DISCONNECT 0x0406
-#define HCI_EV_INQUIRY_COMPLETE 0x01
-#define HCI_EV_INQUIRY_RESULT 0x02
-#define HCI_EV_CONN_COMPLETE 0x03
-#define HCI_EV_CONN_REQUEST 0x04
-#define HCI_EV_DISCONN_COMPLETE 0x05
-#define HCI_EV_AUTH_COMPLETE 0x06
-#define HCI_EV_REMOTE_NAME 0x07
-#define HCI_EV_ENCRYPT_CHANGE 0x08
-#define HCI_EV_CHANGE_LINK_KEY_COMPLETE 0x09
-
-#define HCI_EV_REMOTE_FEATURES 0x0b
-#define HCI_EV_REMOTE_VERSION 0x0c
-#define HCI_EV_QOS_SETUP_COMPLETE 0x0d
-#define HCI_EV_CMD_COMPLETE 0x0e
-#define HCI_EV_CMD_STATUS 0x0f
-
-#define HCI_EV_ROLE_CHANGE 0x12
-#define HCI_EV_NUM_COMP_PKTS 0x13
-#define HCI_EV_MODE_CHANGE 0x14
-#define HCI_EV_PIN_CODE_REQ 0x16
-#define HCI_EV_LINK_KEY_REQ 0x17
-#define HCI_EV_LINK_KEY_NOTIFY 0x18
-#define HCI_EV_CLOCK_OFFSET 0x1c
-#define HCI_EV_PKT_TYPE_CHANGE 0x1d
-#define HCI_EV_PSCAN_REP_MODE 0x20
-
-#define HCI_EV_INQUIRY_RESULT_WITH_RSSI 0x22
-#define HCI_EV_REMOTE_EXT_FEATURES 0x23
-#define HCI_EV_SYNC_CONN_COMPLETE 0x2c
-#define HCI_EV_SYNC_CONN_CHANGED 0x2d
-#define HCI_EV_SNIFF_SUBRATE 0x2e
-#define HCI_EV_EXTENDED_INQUIRY_RESULT 0x2f
-#define HCI_EV_IO_CAPA_REQUEST 0x31
-#define HCI_EV_SIMPLE_PAIR_COMPLETE 0x36
-#define HCI_EV_REMOTE_HOST_FEATURES 0x3d
+#define HCI_OP_DISCONNECT 0x0406
+#define HCI_EV_INQUIRY_COMPLETE 0x01
+#define HCI_EV_INQUIRY_RESULT 0x02
+#define HCI_EV_CONN_COMPLETE 0x03
+#define HCI_EV_CONN_REQUEST 0x04
+#define HCI_EV_DISCONN_COMPLETE 0x05
+#define HCI_EV_AUTH_COMPLETE 0x06
+#define HCI_EV_REMOTE_NAME 0x07
+#define HCI_EV_ENCRYPT_CHANGE 0x08
+#define HCI_EV_CHANGE_LINK_KEY_COMPLETE 0x09
+
+#define HCI_EV_REMOTE_FEATURES 0x0b
+#define HCI_EV_REMOTE_VERSION 0x0c
+#define HCI_EV_QOS_SETUP_COMPLETE 0x0d
+#define HCI_EV_CMD_COMPLETE 0x0e
+#define HCI_EV_CMD_STATUS 0x0f
+
+#define HCI_EV_ROLE_CHANGE 0x12
+#define HCI_EV_NUM_COMP_PKTS 0x13
+#define HCI_EV_MODE_CHANGE 0x14
+#define HCI_EV_PIN_CODE_REQ 0x16
+#define HCI_EV_LINK_KEY_REQ 0x17
+#define HCI_EV_LINK_KEY_NOTIFY 0x18
+#define HCI_EV_CLOCK_OFFSET 0x1c
+#define HCI_EV_PKT_TYPE_CHANGE 0x1d
+#define HCI_EV_PSCAN_REP_MODE 0x20
+
+#define HCI_EV_INQUIRY_RESULT_WITH_RSSI 0x22
+#define HCI_EV_REMOTE_EXT_FEATURES 0x23
+#define HCI_EV_SYNC_CONN_COMPLETE 0x2c
+#define HCI_EV_SYNC_CONN_CHANGED 0x2d
+#define HCI_EV_SNIFF_SUBRATE 0x2e
+#define HCI_EV_EXTENDED_INQUIRY_RESULT 0x2f
+#define HCI_EV_IO_CAPA_REQUEST 0x31
+#define HCI_EV_SIMPLE_PAIR_COMPLETE 0x36
+#define HCI_EV_REMOTE_HOST_FEATURES 0x3d
+
+#define CONFIG_MAC_OFFSET_GEN_1_2 (0x3C) //MAC's OFFSET in config/efuse for realtek generation 1~2 bluetooth chip
+#define CONFIG_MAC_OFFSET_GEN_3PLUS (0x44) //MAC's OFFSET in config/efuse for rtk generation 3+ bluetooth chip
+
+/*******************************
+** Reasil patch code
+********************************/
+#define CMD_CMP_EVT 0x0e
+#define PKT_LEN 300
+#define MSG_TO 1000
+#define PATCH_SEG_MAX 252
+#define DATA_END 0x80
+#define DOWNLOAD_OPCODE 0xfc20
+#define BTOFF_OPCODE 0xfc28
+#define TRUE 1
+#define FALSE 0
+#define CMD_HDR_LEN sizeof(struct hci_command_hdr)
+#define EVT_HDR_LEN sizeof(struct hci_event_hdr)
+#define CMD_CMP_LEN sizeof(struct hci_ev_cmd_complete)
+#define MAX_PATCH_SIZE_24K (1024*24)
+#define MAX_PATCH_SIZE_40K (1024*40)
+
+enum rtk_endpoit {
+ CTRL_EP = 0,
+ INTR_EP = 1,
+ BULK_EP = 2,
+ ISOC_EP = 3
+};
+
+typedef struct {
+ uint16_t vid;
+ uint16_t pid;
+ uint16_t lmp_sub_default;
+ uint16_t lmp_sub;
+ uint16_t eversion;
+ char *mp_patch_name;
+ char *patch_name;
+ char *config_name;
+ uint8_t *fw_cache;
+ int fw_len;
+ uint16_t mac_offset;
+ uint32_t max_patch_size;
+} patch_info;
+
+typedef struct {
+ struct usb_interface *intf;
+ struct usb_device *udev;
+ patch_info *patch_entry;
+ int pipe_in, pipe_out;
+ uint8_t *send_pkt;
+ uint8_t *rcv_pkt;
+ struct hci_command_hdr *cmd_hdr;
+ struct hci_event_hdr *evt_hdr;
+ struct hci_ev_cmd_complete *cmd_cmp;
+ uint8_t *req_para, *rsp_para;
+ uint8_t *fw_data;
+ int pkt_len;
+ int fw_len;
+} firmware_info;
+
+typedef struct {
+ uint8_t index;
+ uint8_t data[PATCH_SEG_MAX];
+} __attribute__((packed)) download_cp;
+
+typedef struct {
+ uint8_t status;
+ uint8_t index;
+} __attribute__((packed)) download_rp;
+
+
+
+//Define ioctl cmd the same as HCIDEVUP in the kernel
+#define DOWN_FW_CFG _IOW('H', 201, int)
+
+
+/* for altsettings*/
+#include <linux/fs.h>
+#define BDADDR_FILE "/data/misc/bluetooth/bdaddr"
+#define FACTORY_BT_BDADDR_STORAGE_LEN 17
+
+static inline int getmacaddr(uint8_t * vnd_local_bd_addr)
+{
+ struct file *bdaddr_file;
+ mm_segment_t oldfs;
+ char buf[FACTORY_BT_BDADDR_STORAGE_LEN];
+ int32_t i = 0;
+ memset(buf, 0, FACTORY_BT_BDADDR_STORAGE_LEN);
+ bdaddr_file = filp_open(BDADDR_FILE, O_RDONLY, 0);
+ if (IS_ERR(bdaddr_file)){
+ RTKBT_INFO("No Mac Config for BT\n");
+ return -1;
+ }
+ oldfs = get_fs(); set_fs(KERNEL_DS);
+ bdaddr_file->f_op->llseek(bdaddr_file, 0, 0);
+ bdaddr_file->f_op->read(bdaddr_file, buf, FACTORY_BT_BDADDR_STORAGE_LEN, &bdaddr_file->f_pos);
+ for (i = 0; i < 6; i++) {
+ if(buf[3*i]>'9')
+ {
+ if(buf[3*i]>'Z')
+ buf[3*i] -=('a'-'A'); //change a to A
+ buf[3*i] -= ('A'-'9'-1);
+ }
+ if(buf[3*i+1]>'9')
+ {
+ if(buf[3*i+1]>'Z')
+ buf[3*i+1] -=('a'-'A'); //change a to A
+ buf[3*i+1] -= ('A'-'9'-1);
+ }
+ vnd_local_bd_addr[5-i] = ((uint8_t)buf[3*i]-'0')*16 + ((uint8_t)buf[3*i+1]-'0');
+ }
+ set_fs(oldfs);
+ filp_close(bdaddr_file, NULL);
+ return 0;
+}
+
+static inline int getAltSettings(patch_info *patch_entry, unsigned short *offset, int max_group_cnt)
+{
+ int n = 0;
+ if(patch_entry)
+ offset[n++] = patch_entry->mac_offset;
+/*
+//sample code, add special settings
+
+ offset[n++] = 0x15B;
+*/
+ return n;
+}
+static inline int getAltSettingVal(patch_info *patch_entry, unsigned short offset, unsigned char * val)
+{
+ int res = 0;
+
+ switch(offset)
+ {
+/*
+//sample code, add special settings
+ case 0x15B:
+ val[0] = 0x0B;
+ val[1] = 0x0B;
+ val[2] = 0x0B;
+ val[3] = 0x0B;
+ res = 4;
+ break;
+*/
+ default:
+ res = 0;
+ break;
+ }
+
+ if((patch_entry)&&(offset == patch_entry->mac_offset)&&(res == 0))
+ {
+ if(getmacaddr(val) == 0){
+ RTKBT_INFO("MAC: %02x:%02x:%02x:%02x:%02x:%02x", val[5], val[4], val[3], val[2], val[1], val[0]);
+ res = 6;
+ }
+ }
+ return res;
+}
#endif /* CONFIG_BLUEDROID */
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-22 23:38:26 +0000