diff options
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-commands.h')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-commands.h | 24 |
1 files changed, 16 insertions, 8 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-commands.h b/drivers/net/wireless/iwlwifi/iwl-commands.h index 28b5b09996e..8d04e966ad4 100644 --- a/drivers/net/wireless/iwlwifi/iwl-commands.h +++ b/drivers/net/wireless/iwlwifi/iwl-commands.h @@ -163,6 +163,13 @@ enum { /* iwl_cmd_header flags value */ #define IWL_CMD_FAILED_MSK 0x40 +#define SEQ_TO_QUEUE(s) (((s) >> 8) & 0x1f) +#define QUEUE_TO_SEQ(q) (((q) & 0x1f) << 8) +#define SEQ_TO_INDEX(s) ((s) & 0xff) +#define INDEX_TO_SEQ(i) ((i) & 0xff) +#define SEQ_HUGE_FRAME __constant_cpu_to_le16(0x4000) +#define SEQ_RX_FRAME __constant_cpu_to_le16(0x8000) + /** * struct iwl_cmd_header * @@ -171,7 +178,7 @@ enum { */ struct iwl_cmd_header { u8 cmd; /* Command ID: REPLY_RXON, etc. */ - u8 flags; /* IWL_CMD_* */ + u8 flags; /* 0:5 reserved, 6 abort, 7 internal */ /* * The driver sets up the sequence number to values of its chosing. * uCode does not use this value, but passes it back to the driver @@ -187,11 +194,12 @@ struct iwl_cmd_header { * * The Linux driver uses the following format: * - * 0:7 index/position within Tx queue - * 8:13 Tx queue selection - * 14:14 driver sets this to indicate command is in the 'huge' - * storage at the end of the command buffers, i.e. scan cmd - * 15:15 uCode sets this in uCode-originated response/notification + * 0:7 tfd index - position within TX queue + * 8:12 TX queue id + * 13 reserved + * 14 huge - driver sets this to indicate command is in the + * 'huge' storage at the end of the command buffers + * 15 unsolicited RX or uCode-originated notification */ __le16 sequence; @@ -2026,8 +2034,8 @@ struct iwl4965_spectrum_notification { * bit 2 - '0' PM have to walk up every DTIM * '1' PM could sleep over DTIM till listen Interval. * PCI power managed - * bit 3 - '0' (PCI_LINK_CTRL & 0x1) - * '1' !(PCI_LINK_CTRL & 0x1) + * bit 3 - '0' (PCI_CFG_LINK_CTRL & 0x1) + * '1' !(PCI_CFG_LINK_CTRL & 0x1) * Force sleep Modes * bit 31/30- '00' use both mac/xtal sleeps * '01' force Mac sleep |