X-Git-Url: http://git.cascardo.info/?a=blobdiff_plain;f=drivers%2Fnet%2Fwireless%2Fintel%2Fiwlwifi%2Fiwl-trans.h;h=9ac47e02ae692498430c6967dca150475da44d0c;hb=21cb3222fe569bd09a42771ffc8da9fb4666bd8a;hp=91d74b3f666b5d5e316ea4d0a66654f5a5533700;hpb=8fbd4ade93dc67f035914cd4030f1c58797d9e59;p=cascardo%2Flinux.git

diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-trans.h b/drivers/net/wireless/intel/iwlwifi/iwl-trans.h
index 91d74b3f666b..9ac47e02ae69 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-trans.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-trans.h
@@ -7,6 +7,7 @@
  *
  * Copyright(c) 2007 - 2014 Intel Corporation. All rights reserved.
  * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
+ * Copyright(c) 2016        Intel Deutschland GmbH
  *
  * 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
@@ -33,6 +34,7 @@
  *
  * Copyright(c) 2005 - 2014 Intel Corporation. All rights reserved.
  * Copyright(c) 2013 - 2015 Intel Mobile Communications GmbH
+ * Copyright(c) 2016        Intel Deutschland GmbH
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
@@ -209,6 +211,9 @@ struct iwl_cmd_header_wide {
 #define FH_RSCSR_FRAME_SIZE_MSK		0x00003FFF	/* bits 0-13 */
 #define FH_RSCSR_FRAME_INVALID		0x55550000
 #define FH_RSCSR_FRAME_ALIGN		0x40
+#define FH_RSCSR_RPA_EN			BIT(25)
+#define FH_RSCSR_RXQ_POS		16
+#define FH_RSCSR_RXQ_MASK		0x3F0000
 
 struct iwl_rx_packet {
 	/*
@@ -218,7 +223,13 @@ struct iwl_rx_packet {
 	 * 31:    flag flush RB request
 	 * 30:    flag ignore TC (terminal counter) request
 	 * 29:    flag fast IRQ request
-	 * 28-14: Reserved
+	 * 28-26: Reserved
+	 * 25:    Offload enabled
+	 * 24:    RPF enabled
+	 * 23:    RSS enabled
+	 * 22:    Checksum enabled
+	 * 21-16: RX queue
+	 * 15-14: Reserved
 	 * 13-00: RX frame size
 	 */
 	__le32 len_n_flags;
@@ -381,11 +392,6 @@ static inline void iwl_free_rxb(struct iwl_rx_cmd_buffer *r)
 
 #define MAX_NO_RECLAIM_CMDS	6
 
-/*
- * The first entry in driver_data array in ieee80211_tx_info
- * that can be used by the transport.
- */
-#define IWL_TRANS_FIRST_DRIVER_DATA 2
 #define IWL_MASK(lo, hi) ((1 << (hi)) | ((1 << (hi)) - (1 << (lo))))
 
 /*
@@ -489,6 +495,8 @@ struct iwl_hcmd_arr {
  * @command_groups_size: number of command groups, to avoid illegal access
  * @sdio_adma_addr: the default address to set for the ADMA in SDIO mode until
  *	we get the ALIVE from the uCode
+ * @cb_data_offs: offset inside skb->cb to store transport data at, must have
+ *	space for at least two pointers
  */
 struct iwl_trans_config {
 	struct iwl_op_mode *op_mode;
@@ -508,6 +516,8 @@ struct iwl_trans_config {
 	int command_groups_size;
 
 	u32 sdio_adma_addr;
+
+	u8 cb_data_offs;
 };
 
 struct iwl_trans_dump_data {
@@ -519,7 +529,7 @@ struct iwl_trans;
 
 struct iwl_trans_txq_scd_cfg {
 	u8 fifo;
-	s8 sta_id;
+	u8 sta_id;
 	u8 tid;
 	bool aggregate;
 	int frame_limit;
@@ -572,6 +582,7 @@ struct iwl_trans_txq_scd_cfg {
  *	configured. May sleep.
  * @txq_disable: de-configure a Tx queue to send AMPDUs
  *	Must be atomic
+ * @txq_set_shared_mode: change Tx queue shared/unshared marking
  * @wait_tx_queue_empty: wait until tx queues are empty. May sleep.
  * @freeze_txq_timer: prevents the timer of the queue from firing until the
  *	queue is set to awake. Must be atomic.
@@ -635,6 +646,9 @@ struct iwl_trans_ops {
 	void (*txq_disable)(struct iwl_trans *trans, int queue,
 			    bool configure_scd);
 
+	void (*txq_set_shared_mode)(struct iwl_trans *trans, u32 txq_id,
+				    bool shared);
+
 	int (*wait_tx_queue_empty)(struct iwl_trans *trans, u32 txq_bm);
 	void (*freeze_txq_timer)(struct iwl_trans *trans, unsigned long txqs,
 				 bool freeze);
@@ -751,6 +765,7 @@ enum iwl_plat_pm_mode {
  * @dev - pointer to struct device * that represents the device
  * @max_skb_frags: maximum number of fragments an SKB can have when transmitted.
  *	0 indicates that frag SKBs (NETIF_F_SG) aren't supported.
+ * @hw_rf_id a u32 with the device RF ID
  * @hw_id: a u32 with the ID of the device / sub-device.
  *	Set during transport allocation.
  * @hw_id_str: a string with info about HW ID. Set during transport allocation.
@@ -795,6 +810,7 @@ struct iwl_trans {
 	struct device *dev;
 	u32 max_skb_frags;
 	u32 hw_rev;
+	u32 hw_rf_id;
 	u32 hw_id;
 	char hw_id_str[52];
 
@@ -1048,6 +1064,13 @@ iwl_trans_txq_enable_cfg(struct iwl_trans *trans, int queue, u16 ssn,
 	trans->ops->txq_enable(trans, queue, ssn, cfg, queue_wdg_timeout);
 }
 
+static inline void iwl_trans_txq_set_shared_mode(struct iwl_trans *trans,
+						 int queue, bool shared_mode)
+{
+	if (trans->ops->txq_set_shared_mode)
+		trans->ops->txq_set_shared_mode(trans, queue, shared_mode);
+}
+
 static inline void iwl_trans_txq_enable(struct iwl_trans *trans, int queue,
 					int fifo, int sta_id, int tid,
 					int frame_limit, u16 ssn,