ath9k_hw: add a macro for abstracting generic timer access

Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Signed-off-by: John W. Linville <linville@tuxdriver.com>

diff --git a/drivers/net/wireless/ath/ath9k/reg.h b/drivers/net/wireless/ath/ath9k/reg.h
index 5ab6d6e5d6e8a8ed01689d79476e035771b3713a..68d55a2e7f78eeab775ea295a8b4888465443b08 100644 (file)
--- a/drivers/net/wireless/ath/ath9k/reg.h
+++ b/drivers/net/wireless/ath/ath9k/reg.h
@@ -1610,24 +1610,26 @@ enum {
 #define AR_FIRST_NDP_TIMER                  7
 #define AR_NDP2_PERIOD                      0x81a0
 #define AR_NDP2_TIMER_MODE                  0x81c0
-#define AR_NEXT_TBTT_TIMER                  0x8200
-#define AR_NEXT_DMA_BEACON_ALERT            0x8204
-#define AR_NEXT_SWBA                        0x8208
-#define AR_NEXT_CFP                         0x8208
-#define AR_NEXT_HCF                         0x820C
-#define AR_NEXT_TIM                         0x8210
-#define AR_NEXT_DTIM                        0x8214
-#define AR_NEXT_QUIET_TIMER                 0x8218
-#define AR_NEXT_NDP_TIMER                   0x821C
-
-#define AR_BEACON_PERIOD                    0x8220
-#define AR_DMA_BEACON_PERIOD                0x8224
-#define AR_SWBA_PERIOD                      0x8228
-#define AR_HCF_PERIOD                       0x822C
-#define AR_TIM_PERIOD                       0x8230
-#define AR_DTIM_PERIOD                      0x8234
-#define AR_QUIET_PERIOD                     0x8238
-#define AR_NDP_PERIOD                       0x823C
+
+#define AR_GEN_TIMERS(_i)                   (0x8200 + ((_i) << 2))
+#define AR_NEXT_TBTT_TIMER                  AR_GEN_TIMERS(0)
+#define AR_NEXT_DMA_BEACON_ALERT            AR_GEN_TIMERS(1)
+#define AR_NEXT_SWBA                        AR_GEN_TIMERS(2)
+#define AR_NEXT_CFP                         AR_GEN_TIMERS(2)
+#define AR_NEXT_HCF                         AR_GEN_TIMERS(3)
+#define AR_NEXT_TIM                         AR_GEN_TIMERS(4)
+#define AR_NEXT_DTIM                        AR_GEN_TIMERS(5)
+#define AR_NEXT_QUIET_TIMER                 AR_GEN_TIMERS(6)
+#define AR_NEXT_NDP_TIMER                   AR_GEN_TIMERS(7)
+
+#define AR_BEACON_PERIOD                    AR_GEN_TIMERS(8)
+#define AR_DMA_BEACON_PERIOD                AR_GEN_TIMERS(9)
+#define AR_SWBA_PERIOD                      AR_GEN_TIMERS(10)
+#define AR_HCF_PERIOD                       AR_GEN_TIMERS(11)
+#define AR_TIM_PERIOD                       AR_GEN_TIMERS(12)
+#define AR_DTIM_PERIOD                      AR_GEN_TIMERS(13)
+#define AR_QUIET_PERIOD                     AR_GEN_TIMERS(14)
+#define AR_NDP_PERIOD                       AR_GEN_TIMERS(15)
 
 #define AR_TIMER_MODE                       0x8240
 #define AR_TBTT_TIMER_EN                    0x00000001