BAR_2
};
+#ifdef CONFIG_BCM_VK_TTY
#define BCM_VK_NUM_TTY 2
+#else
+#define BCM_VK_NUM_TTY 0
+#endif
struct bcm_vk_tty {
struct tty_port port;
struct miscdevice miscdev;
int devid; /* dev id allocated */
+#ifdef CONFIG_BCM_VK_TTY
struct tty_driver *tty_drv;
struct timer_list serial_timer;
struct bcm_vk_tty tty[BCM_VK_NUM_TTY];
struct workqueue_struct *tty_wq_thread;
struct work_struct tty_wq_work;
+#endif
/* Reference-counting to handle file operations */
struct kref kref;
const pid_t pid, const u32 q_num);
void bcm_to_v_q_doorbell(struct bcm_vk *vk, u32 q_num, u32 db_val);
int bcm_vk_auto_load_all_images(struct bcm_vk *vk);
-int bcm_vk_tty_init(struct bcm_vk *vk, char *name);
-void bcm_vk_tty_exit(struct bcm_vk *vk);
-void bcm_vk_tty_terminate_tty_user(struct bcm_vk *vk);
void bcm_vk_hb_init(struct bcm_vk *vk);
void bcm_vk_hb_deinit(struct bcm_vk *vk);
void bcm_vk_handle_notf(struct bcm_vk *vk);
bool bcm_vk_drv_access_ok(struct bcm_vk *vk);
void bcm_vk_set_host_alert(struct bcm_vk *vk, u32 bit_mask);
+#ifdef CONFIG_BCM_VK_TTY
+int bcm_vk_tty_init(struct bcm_vk *vk, char *name);
+void bcm_vk_tty_exit(struct bcm_vk *vk);
+void bcm_vk_tty_terminate_tty_user(struct bcm_vk *vk);
+void bcm_vk_tty_wq_exit(struct bcm_vk *vk);
+
+static inline void bcm_vk_tty_set_irq_enabled(struct bcm_vk *vk, int index)
+{
+ vk->tty[index].irq_enabled = true;
+}
+#else
+static inline int bcm_vk_tty_init(struct bcm_vk *vk, char *name)
+{
+ return 0;
+}
+
+static inline void bcm_vk_tty_exit(struct bcm_vk *vk)
+{
+}
+
+static inline void bcm_vk_tty_terminate_tty_user(struct bcm_vk *vk)
+{
+}
+
+static inline void bcm_vk_tty_wq_exit(struct bcm_vk *vk)
+{
+}
+
+static inline void bcm_vk_tty_set_irq_enabled(struct bcm_vk *vk, int index)
+{
+}
+#endif /* CONFIG_BCM_VK_TTY */
+
#endif