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path: root/drivers/net/wireless/intel/iwlwifi/iwl-trans.h
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Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/iwl-trans.h')
-rw-r--r--drivers/net/wireless/intel/iwlwifi/iwl-trans.h62
1 files changed, 16 insertions, 46 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-trans.h b/drivers/net/wireless/intel/iwlwifi/iwl-trans.h
index e90abbfba718..921cab9e2d73 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-trans.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-trans.h
@@ -117,6 +117,7 @@
#define FH_RSCSR_FRAME_INVALID 0x55550000
#define FH_RSCSR_FRAME_ALIGN 0x40
#define FH_RSCSR_RPA_EN BIT(25)
+#define FH_RSCSR_RADA_EN BIT(26)
#define FH_RSCSR_RXQ_POS 16
#define FH_RSCSR_RXQ_MASK 0x3F0000
@@ -128,7 +129,8 @@ struct iwl_rx_packet {
* 31: flag flush RB request
* 30: flag ignore TC (terminal counter) request
* 29: flag fast IRQ request
- * 28-26: Reserved
+ * 28-27: Reserved
+ * 26: RADA enabled
* 25: Offload enabled
* 24: RPF enabled
* 23: RSS enabled
@@ -398,8 +400,6 @@ struct iwl_hcmd_arr {
* @command_groups: array of command groups, each member is an array of the
* commands in the group; for debugging only
* @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
*/
@@ -419,8 +419,6 @@ struct iwl_trans_config {
const struct iwl_hcmd_arr *command_groups;
int command_groups_size;
- u32 sdio_adma_addr;
-
u8 cb_data_offs;
};
@@ -524,6 +522,9 @@ struct iwl_trans_txq_scd_cfg {
* @dump_data: return a vmalloc'ed buffer with debug data, maybe containing last
* TX'ed commands and similar. The buffer will be vfree'd by the caller.
* Note that the transport must fill in the proper file headers.
+ * @dump_regs: dump using IWL_ERR configuration space and memory mapped
+ * registers of the device to diagnose failure, e.g., when HW becomes
+ * inaccessible.
*/
struct iwl_trans_ops {
@@ -531,8 +532,6 @@ struct iwl_trans_ops {
void (*op_mode_leave)(struct iwl_trans *iwl_trans);
int (*start_fw)(struct iwl_trans *trans, const struct fw_img *fw,
bool run_in_rfkill);
- int (*update_sf)(struct iwl_trans *trans,
- struct iwl_sf_region *st_fwrd_space);
void (*fw_alive)(struct iwl_trans *trans, u32 scd_addr);
void (*stop_device)(struct iwl_trans *trans, bool low_power);
@@ -593,6 +592,8 @@ struct iwl_trans_ops {
struct iwl_trans_dump_data *(*dump_data)(struct iwl_trans *trans,
const struct iwl_fw_dbg_trigger_tlv
*trigger);
+
+ void (*dump_regs)(struct iwl_trans *trans);
};
/**
@@ -700,12 +701,6 @@ enum iwl_plat_pm_mode {
* @dbg_conf_tlv: array of pointers to configuration TLVs for debug
* @dbg_trigger_tlv: array of pointers to triggers TLVs for debug
* @dbg_dest_reg_num: num of reg_ops in %dbg_dest_tlv
- * @paging_req_addr: The location were the FW will upload / download the pages
- * from. The address is set by the opmode
- * @paging_db: Pointer to the opmode paging data base, the pointer is set by
- * the opmode.
- * @paging_download_buf: Buffer used for copying all of the pages before
- * downloading them to the FW. The buffer is allocated in the opmode
* @system_pm_mode: the system-wide power management mode in use.
* This mode is set dynamically, depending on the WoWLAN values
* configured from the userspace at runtime.
@@ -749,21 +744,11 @@ struct iwl_trans {
struct lockdep_map sync_cmd_lockdep_map;
#endif
- u64 dflt_pwr_limit;
-
const struct iwl_fw_dbg_dest_tlv *dbg_dest_tlv;
const struct iwl_fw_dbg_conf_tlv *dbg_conf_tlv[FW_DBG_CONF_MAX];
struct iwl_fw_dbg_trigger_tlv * const *dbg_trigger_tlv;
u8 dbg_dest_reg_num;
- /*
- * Paging parameters - All of the parameters should be set by the
- * opmode when paging is enabled
- */
- u32 paging_req_addr;
- struct iwl_fw_paging *paging_db;
- void *paging_download_buf;
-
enum iwl_plat_pm_mode system_pm_mode;
enum iwl_plat_pm_mode runtime_pm_mode;
bool suspending;
@@ -830,17 +815,6 @@ static inline int iwl_trans_start_fw(struct iwl_trans *trans,
return trans->ops->start_fw(trans, fw, run_in_rfkill);
}
-static inline int iwl_trans_update_sf(struct iwl_trans *trans,
- struct iwl_sf_region *st_fwrd_space)
-{
- might_sleep();
-
- if (trans->ops->update_sf)
- return trans->ops->update_sf(trans, st_fwrd_space);
-
- return 0;
-}
-
static inline void _iwl_trans_stop_device(struct iwl_trans *trans,
bool low_power)
{
@@ -875,18 +849,6 @@ static inline int iwl_trans_d3_resume(struct iwl_trans *trans,
return trans->ops->d3_resume(trans, status, test, reset);
}
-static inline void iwl_trans_ref(struct iwl_trans *trans)
-{
- if (trans->ops->ref)
- trans->ops->ref(trans);
-}
-
-static inline void iwl_trans_unref(struct iwl_trans *trans)
-{
- if (trans->ops->unref)
- trans->ops->unref(trans);
-}
-
static inline int iwl_trans_suspend(struct iwl_trans *trans)
{
if (!trans->ops->suspend)
@@ -910,6 +872,12 @@ iwl_trans_dump_data(struct iwl_trans *trans,
return trans->ops->dump_data(trans, trigger);
}
+static inline void iwl_trans_dump_regs(struct iwl_trans *trans)
+{
+ if (trans->ops->dump_regs)
+ trans->ops->dump_regs(trans);
+}
+
static inline struct iwl_device_cmd *
iwl_trans_alloc_tx_cmd(struct iwl_trans *trans)
{
@@ -1191,6 +1159,8 @@ struct iwl_trans *iwl_trans_alloc(unsigned int priv_size,
const struct iwl_cfg *cfg,
const struct iwl_trans_ops *ops);
void iwl_trans_free(struct iwl_trans *trans);
+void iwl_trans_ref(struct iwl_trans *trans);
+void iwl_trans_unref(struct iwl_trans *trans);
/*****************************************************
* driver (transport) register/unregister functions