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path: root/drivers/net/wireless/iwlwifi/iwl-prph.h
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Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-prph.h')
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-prph.h94
1 files changed, 47 insertions, 47 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-prph.h b/drivers/net/wireless/iwlwifi/iwl-prph.h
index d2d2a9174900..b1f101caf19d 100644
--- a/drivers/net/wireless/iwlwifi/iwl-prph.h
+++ b/drivers/net/wireless/iwlwifi/iwl-prph.h
@@ -254,7 +254,7 @@
* device. A queue maps to only one (selectable by driver) Tx DMA channel,
* but one DMA channel may take input from several queues.
*
- * Tx DMA channels have dedicated purposes. For 4965, they are used as follows
+ * Tx DMA FIFOs have dedicated purposes. For 4965, they are used as follows
* (cf. default_queue_to_tx_fifo in iwl-4965.c):
*
* 0 -- EDCA BK (background) frames, lowest priority
@@ -262,20 +262,20 @@
* 2 -- EDCA VI (video) frames, higher priority
* 3 -- EDCA VO (voice) and management frames, highest priority
* 4 -- Commands (e.g. RXON, etc.)
- * 5 -- HCCA short frames
- * 6 -- HCCA long frames
+ * 5 -- unused (HCCA)
+ * 6 -- unused (HCCA)
* 7 -- not used by driver (device-internal only)
*
- * For 5000 series and up, they are used slightly differently
+ * For 5000 series and up, they are used differently
* (cf. iwl5000_default_queue_to_tx_fifo in iwl-5000.c):
*
* 0 -- EDCA BK (background) frames, lowest priority
* 1 -- EDCA BE (best effort) frames, normal priority
* 2 -- EDCA VI (video) frames, higher priority
* 3 -- EDCA VO (voice) and management frames, highest priority
- * 4 -- (TBD)
- * 5 -- HCCA short frames
- * 6 -- HCCA long frames
+ * 4 -- unused
+ * 5 -- unused
+ * 6 -- unused
* 7 -- Commands
*
* Driver should normally map queues 0-6 to Tx DMA/FIFO channels 0-6.
@@ -529,48 +529,48 @@
#define IWL_SCD_TXFIFO_POS_RA (4)
#define IWL_SCD_QUEUE_RA_TID_MAP_RATID_MSK (0x01FF)
-/* 5000 SCD */
-#define IWL50_SCD_QUEUE_STTS_REG_POS_TXF (0)
-#define IWL50_SCD_QUEUE_STTS_REG_POS_ACTIVE (3)
-#define IWL50_SCD_QUEUE_STTS_REG_POS_WSL (4)
-#define IWL50_SCD_QUEUE_STTS_REG_POS_SCD_ACT_EN (19)
-#define IWL50_SCD_QUEUE_STTS_REG_MSK (0x00FF0000)
-
-#define IWL50_SCD_QUEUE_CTX_REG1_CREDIT_POS (8)
-#define IWL50_SCD_QUEUE_CTX_REG1_CREDIT_MSK (0x00FFFF00)
-#define IWL50_SCD_QUEUE_CTX_REG1_SUPER_CREDIT_POS (24)
-#define IWL50_SCD_QUEUE_CTX_REG1_SUPER_CREDIT_MSK (0xFF000000)
-#define IWL50_SCD_QUEUE_CTX_REG2_WIN_SIZE_POS (0)
-#define IWL50_SCD_QUEUE_CTX_REG2_WIN_SIZE_MSK (0x0000007F)
-#define IWL50_SCD_QUEUE_CTX_REG2_FRAME_LIMIT_POS (16)
-#define IWL50_SCD_QUEUE_CTX_REG2_FRAME_LIMIT_MSK (0x007F0000)
-
-#define IWL50_SCD_CONTEXT_DATA_OFFSET (0x600)
-#define IWL50_SCD_TX_STTS_BITMAP_OFFSET (0x7B1)
-#define IWL50_SCD_TRANSLATE_TBL_OFFSET (0x7E0)
-
-#define IWL50_SCD_CONTEXT_QUEUE_OFFSET(x)\
- (IWL50_SCD_CONTEXT_DATA_OFFSET + ((x) * 8))
-
-#define IWL50_SCD_TRANSLATE_TBL_OFFSET_QUEUE(x) \
- ((IWL50_SCD_TRANSLATE_TBL_OFFSET + ((x) * 2)) & 0xfffc)
-
-#define IWL50_SCD_QUEUECHAIN_SEL_ALL(x) (((1<<(x)) - 1) &\
+/* agn SCD */
+#define IWLAGN_SCD_QUEUE_STTS_REG_POS_TXF (0)
+#define IWLAGN_SCD_QUEUE_STTS_REG_POS_ACTIVE (3)
+#define IWLAGN_SCD_QUEUE_STTS_REG_POS_WSL (4)
+#define IWLAGN_SCD_QUEUE_STTS_REG_POS_SCD_ACT_EN (19)
+#define IWLAGN_SCD_QUEUE_STTS_REG_MSK (0x00FF0000)
+
+#define IWLAGN_SCD_QUEUE_CTX_REG1_CREDIT_POS (8)
+#define IWLAGN_SCD_QUEUE_CTX_REG1_CREDIT_MSK (0x00FFFF00)
+#define IWLAGN_SCD_QUEUE_CTX_REG1_SUPER_CREDIT_POS (24)
+#define IWLAGN_SCD_QUEUE_CTX_REG1_SUPER_CREDIT_MSK (0xFF000000)
+#define IWLAGN_SCD_QUEUE_CTX_REG2_WIN_SIZE_POS (0)
+#define IWLAGN_SCD_QUEUE_CTX_REG2_WIN_SIZE_MSK (0x0000007F)
+#define IWLAGN_SCD_QUEUE_CTX_REG2_FRAME_LIMIT_POS (16)
+#define IWLAGN_SCD_QUEUE_CTX_REG2_FRAME_LIMIT_MSK (0x007F0000)
+
+#define IWLAGN_SCD_CONTEXT_DATA_OFFSET (0x600)
+#define IWLAGN_SCD_TX_STTS_BITMAP_OFFSET (0x7B1)
+#define IWLAGN_SCD_TRANSLATE_TBL_OFFSET (0x7E0)
+
+#define IWLAGN_SCD_CONTEXT_QUEUE_OFFSET(x)\
+ (IWLAGN_SCD_CONTEXT_DATA_OFFSET + ((x) * 8))
+
+#define IWLAGN_SCD_TRANSLATE_TBL_OFFSET_QUEUE(x) \
+ ((IWLAGN_SCD_TRANSLATE_TBL_OFFSET + ((x) * 2)) & 0xfffc)
+
+#define IWLAGN_SCD_QUEUECHAIN_SEL_ALL(x) (((1<<(x)) - 1) &\
(~(1<<IWL_CMD_QUEUE_NUM)))
-#define IWL50_SCD_BASE (PRPH_BASE + 0xa02c00)
-
-#define IWL50_SCD_SRAM_BASE_ADDR (IWL50_SCD_BASE + 0x0)
-#define IWL50_SCD_DRAM_BASE_ADDR (IWL50_SCD_BASE + 0x8)
-#define IWL50_SCD_AIT (IWL50_SCD_BASE + 0x0c)
-#define IWL50_SCD_TXFACT (IWL50_SCD_BASE + 0x10)
-#define IWL50_SCD_ACTIVE (IWL50_SCD_BASE + 0x14)
-#define IWL50_SCD_QUEUE_WRPTR(x) (IWL50_SCD_BASE + 0x18 + (x) * 4)
-#define IWL50_SCD_QUEUE_RDPTR(x) (IWL50_SCD_BASE + 0x68 + (x) * 4)
-#define IWL50_SCD_QUEUECHAIN_SEL (IWL50_SCD_BASE + 0xe8)
-#define IWL50_SCD_AGGR_SEL (IWL50_SCD_BASE + 0x248)
-#define IWL50_SCD_INTERRUPT_MASK (IWL50_SCD_BASE + 0x108)
-#define IWL50_SCD_QUEUE_STATUS_BITS(x) (IWL50_SCD_BASE + 0x10c + (x) * 4)
+#define IWLAGN_SCD_BASE (PRPH_BASE + 0xa02c00)
+
+#define IWLAGN_SCD_SRAM_BASE_ADDR (IWLAGN_SCD_BASE + 0x0)
+#define IWLAGN_SCD_DRAM_BASE_ADDR (IWLAGN_SCD_BASE + 0x8)
+#define IWLAGN_SCD_AIT (IWLAGN_SCD_BASE + 0x0c)
+#define IWLAGN_SCD_TXFACT (IWLAGN_SCD_BASE + 0x10)
+#define IWLAGN_SCD_ACTIVE (IWLAGN_SCD_BASE + 0x14)
+#define IWLAGN_SCD_QUEUE_WRPTR(x) (IWLAGN_SCD_BASE + 0x18 + (x) * 4)
+#define IWLAGN_SCD_QUEUE_RDPTR(x) (IWLAGN_SCD_BASE + 0x68 + (x) * 4)
+#define IWLAGN_SCD_QUEUECHAIN_SEL (IWLAGN_SCD_BASE + 0xe8)
+#define IWLAGN_SCD_AGGR_SEL (IWLAGN_SCD_BASE + 0x248)
+#define IWLAGN_SCD_INTERRUPT_MASK (IWLAGN_SCD_BASE + 0x108)
+#define IWLAGN_SCD_QUEUE_STATUS_BITS(x) (IWLAGN_SCD_BASE + 0x10c + (x) * 4)
/*********************** END TX SCHEDULER *************************************/