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Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/iwl-fh.h')
-rw-r--r--drivers/net/wireless/intel/iwlwifi/iwl-fh.h28
1 files changed, 22 insertions, 6 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-fh.h b/drivers/net/wireless/intel/iwlwifi/iwl-fh.h
index 11789ffb6512..df0e9ffff706 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-fh.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-fh.h
@@ -7,6 +7,7 @@
*
* Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2015 - 2017 Intel Deutschland GmbH
+ * Copyright(c) 2018 Intel Corporation
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
@@ -18,9 +19,7 @@
* General Public License for more details.
*
* You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110,
- * USA
+ * along with this program.
*
* The full GNU General Public License is included in this distribution
* in the file called COPYING.
@@ -33,6 +32,7 @@
*
* Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved.
* Copyright(c) 2015 - 2017 Intel Deutschland GmbH
+ * Copyright(c) 2018 Intel Corporation
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -434,13 +434,15 @@ static inline unsigned int FH_MEM_CBBC_QUEUE(struct iwl_trans *trans,
* RXF to DRAM.
* Once the RXF-to-DRAM DMA is active, this flag is immediately turned off.
*/
-#define RFH_GEN_STATUS 0xA09808
+#define RFH_GEN_STATUS 0xA09808
+#define RFH_GEN_STATUS_GEN3 0xA07824
#define RBD_FETCH_IDLE BIT(29)
#define SRAM_DMA_IDLE BIT(30)
#define RXF_DMA_IDLE BIT(31)
/* DMA configuration */
-#define RFH_RXF_DMA_CFG 0xA09820
+#define RFH_RXF_DMA_CFG 0xA09820
+#define RFH_RXF_DMA_CFG_GEN3 0xA07880
/* RB size */
#define RFH_RXF_DMA_RB_SIZE_MASK (0x000F0000) /* bits 16-19 */
#define RFH_RXF_DMA_RB_SIZE_POS 16
@@ -643,10 +645,13 @@ struct iwl_rb_status {
#define TFD_QUEUE_SIZE_MAX (256)
+#define TFD_QUEUE_SIZE_MAX_GEN3 (65536)
/* cb size is the exponent - 3 */
#define TFD_QUEUE_CB_SIZE(x) (ilog2(x) - 3)
#define TFD_QUEUE_SIZE_BC_DUP (64)
#define TFD_QUEUE_BC_SIZE (TFD_QUEUE_SIZE_MAX + TFD_QUEUE_SIZE_BC_DUP)
+#define TFD_QUEUE_BC_SIZE_GEN3 (TFD_QUEUE_SIZE_MAX_GEN3 + \
+ TFD_QUEUE_SIZE_BC_DUP)
#define IWL_TX_DMA_MASK DMA_BIT_MASK(36)
#define IWL_NUM_OF_TBS 20
#define IWL_TFH_NUM_TBS 25
@@ -753,7 +758,7 @@ struct iwl_tfh_tfd {
* For devices up to 22000:
* @tfd_offset 0-12 - tx command byte count
* 12-16 - station index
- * For 22000 and on:
+ * For 22000:
* @tfd_offset 0-12 - tx command byte count
* 12-13 - number of 64 byte chunks
* 14-16 - reserved
@@ -762,4 +767,15 @@ struct iwlagn_scd_bc_tbl {
__le16 tfd_offset[TFD_QUEUE_BC_SIZE];
} __packed;
+/**
+ * struct iwl_gen3_bc_tbl scheduler byte count table gen3
+ * For 22560 and on:
+ * @tfd_offset: 0-12 - tx command byte count
+ * 12-13 - number of 64 byte chunks
+ * 14-16 - reserved
+ */
+struct iwl_gen3_bc_tbl {
+ __le16 tfd_offset[TFD_QUEUE_BC_SIZE_GEN3];
+} __packed;
+
#endif /* !__iwl_fh_h__ */