[SCSI] qla2xxx: Add beacon support via class-device attribute.

Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com>
Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>

1 files changed, 20 insertions, 1 deletions

diff --git a/drivers/scsi/qla2xxx/qla_def.h b/drivers/scsi/qla2xxx/qla_def.h
index 414580800dc0..7cb8b5a5e659 100644
--- a/drivers/scsi/qla2xxx/qla_def.h
+++ b/drivers/scsi/qla2xxx/qla_def.h
@@ -182,6 +182,13 @@
 #define WRT_REG_DWORD(addr, data)       writel(data,addr)
 
 /*
+ * The ISP2312 v2 chip cannot access the FLASH/GPIO registers via MMIO in an
+ * 133Mhz slot.
+ */
+#define RD_REG_WORD_PIO(addr)           (inw((unsigned long)addr))
+#define WRT_REG_WORD_PIO(addr, data)    (outw(data,(unsigned long)addr))
+
+/*
  * Fibre Channel device definitions.
  */
 #define WWN_SIZE                8       /* Size of WWPN, WWN & WWNN */
@@ -433,6 +440,9 @@ struct device_reg_2xxx {
 #define GPIO_LED_GREEN_ON_AMBER_OFF     0x0040
 #define GPIO_LED_GREEN_OFF_AMBER_ON     0x0080
 #define GPIO_LED_GREEN_ON_AMBER_ON      0x00C0
+#define GPIO_LED_ALL_OFF                0x0000
+#define GPIO_LED_RED_ON_OTHER_OFF       0x0001  /* isp2322 */
+#define GPIO_LED_RGA_ON                 0x00C1  /* isp2322: red green amber */
 
         union {
                 struct {
@@ -2200,6 +2210,10 @@ struct isp_operations {
 
         void (*fw_dump) (struct scsi_qla_host *, int);
         void (*ascii_fw_dump) (struct scsi_qla_host *);
+
+        int (*beacon_on) (struct scsi_qla_host *);
+        int (*beacon_off) (struct scsi_qla_host *);
+        void (*beacon_blink) (struct scsi_qla_host *);
 };
 
 /*
@@ -2493,7 +2507,12 @@ typedef struct scsi_qla_host {
 
         /* Needed for BEACON */
         uint16_t        beacon_blink_led;
-        uint16_t        beacon_green_on;
+        uint8_t         beacon_color_state;
+#define QLA_LED_GRN_ON          0x01
+#define QLA_LED_YLW_ON          0x02
+#define QLA_LED_ABR_ON          0x04
+#define QLA_LED_ALL_ON          0x07    /* yellow, green, amber. */
+                                        /* ISP2322: red, green, amber. */
 
         uint16_t        zio_mode;
         uint16_t        zio_timer;