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  1. 27 6月, 2011 2 次提交
    • I
      wl12xx: Support routing FW logs to the host · 95dac04f
      由 Ido Yariv 提交于 
      A recently added feature to the firmware enables the driver to retrieve
firmware logs via the host bus (SDIO or SPI).

There are two modes of operation:
1. On-demand: The FW collects its log in an internal ring buffer. This
   buffer can later be read, for example, upon recovery.
2. Continuous: The FW pushes the FW logs as special packets in the RX
   path.

Reading the internal ring buffer does not involve the FW. Thus, as long
as the HW is not in ELP, it should be possible to read the logs, even if
the FW crashes.

A sysfs binary file named "fwlog" was added to support this feature,
letting a monitor process read the FW messages. The log is transferred
from the FW only when available, so the reading process might block.
Signed-off-by: NIdo Yariv <ido@wizery.com>
Signed-off-by: NLuciano Coelho <coelho@ti.com>
      95dac04f
    • E
      wl12xx: add support for rx streaming · f84673d5
      由 Eliad Peller 提交于 
      wl12xx supports the "rx streaming" feature:

When in ps mode, and @timeout msecs have been passed since
the last rx/tx, it issues trigger packets (QoS-null/PS-Poll packets,
according to the ac type) in const intervals (in order to reduce
the rx time).
Signed-off-by: NEliad Peller <eliad@wizery.com>
Signed-off-by: NLuciano Coelho <coelho@ti.com>
      f84673d5
  3. 02 5月, 2011 5 次提交
  5. 29 4月, 2011 1 次提交
    • A
      wl12xx: support FW TX inactivity triggers · 47684808
      由 Arik Nemtsov 提交于 
      In AP mode we register for the MAX_TX_RETRY and INACTIVE_STA events.
Both are reported to the upper layers as a TX failure in the offending
stations.

In STA mode we register only for the MAX_TX_RETRY event. A TX failure is
interpreted as a loss of connection.

Support for IEEE80211_HW_REPORTS_TX_ACK_STATUS has been removed to avoid
the inherent race condition of a mac80211 TX failure counter in addition
to the FW counter.

This patch depends on "mac80211: allow low level driver to report packet
loss"
Signed-off-by: NArik Nemtsov <arik@wizery.com>
Signed-off-by: NJohn W. Linville <linville@tuxdriver.com>
      47684808
  7. 19 4月, 2011 1 次提交
    • S
      wl12xx: 1281/1283 support - Add acx commands · 48a61477
      由 Shahar Levi 提交于 
      New acx command that sets: Rx fifo enable reduced bus transactions
in RX path. Tx bus transactions padding to SDIO block size that
improve preference in Tx and essential for working with SDIO HS (48Mhz).
The max SDIO block size is 256 when working with Tx bus transactions
padding to SDIO block.

Add new ops to SDIO & SPI that handles the win size change in case of
transactions padding (relevant only for SDIO).

[Fix endianess issues; simplify sdio-specific block_size handling;
minor changes in comments; use "aligned_len" in one calculation
instead of "pad" to avoid confusion -- Luca]
Signed-off-by: NShahar Levi <shahar_levi@ti.com>
Reviewed-by: NLuciano Coelho <coelho@ti.com>
Signed-off-by: NLuciano Coelho <coelho@ti.com>
      48a61477
  9. 23 2月, 2011 1 次提交
  11. 09 2月, 2011 3 次提交
  13. 25 1月, 2011 3 次提交
  15. 15 12月, 2010 1 次提交
  17. 22 11月, 2010 2 次提交
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  21. 28 9月, 2010 2 次提交
  23. 13 7月, 2010 1 次提交
  25. 09 7月, 2010 3 次提交
  27. 03 6月, 2010 1 次提交
  29. 10 4月, 2010 1 次提交
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  33. 24 3月, 2010 3 次提交
  35. 20 2月, 2010 3 次提交
  37. 29 12月, 2009 2 次提交