- 12 Apr, 2012 12 commits
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Luciano Coelho authored
Different chips may use different bits in the interrupt trigger register. Add operations to handle these differences. Signed-off-by: Luciano Coelho <coelho@ti.com>
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Luciano Coelho authored
Different chip families have the factory MAC address written in different places. Add a new hardware operation to read the MAC address, if available. Signed-off-by: Luciano Coelho <coelho@ti.com>
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Luciano Coelho authored
The top registers initialization is very specific to the actual hardware used, even the way in which we read from and write to the top registers varies from chip to chip. This patch moves all top registers initialization to wl12xx. Also add a boot op for the wlcore module to call at the right time and a few callbacks with the common called to be called from the lower drivers boot operations. Signed-off-by: Luciano Coelho <coelho@ti.com>
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Luciano Coelho authored
The PG version depends on the actual hardware. This commit moves the code used to read the PG version to the lower driver, by adding the get_pg_ver hardware operation. Signed-off-by: Luciano Coelho <coelho@ti.com>
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Luciano Coelho authored
Move the code that identifies the chip ID and selects the appropriate firmware to an operation implemented by the lower driver. Also move the quirks definitions into wlcore.h and rename to WLCORE_QUIRK_*. Signed-off-by: Luciano Coelho <coelho@ti.com>
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Luciano Coelho authored
Add register tables support in wlcore, add some new IO functions to read and write to chip-specific register and data addresses. Move some common register values from wl12xx to wlcore and add the registers table to wl12xx. Signed-off-by: Luciano Coelho <coelho@ti.com>
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Luciano Coelho authored
Add partition tables to wlcore, move and reorganize partition setting functions. Move wl12xx partition table to use the wlcore partition table instead. Signed-off-by: Luciano Coelho <coelho@ti.com>
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Luciano Coelho authored
In order to add chip-specific operations and prepare for future elements that need to be set by the lower driver, move the wl1271 structure to the wlcore.h file and add an empty placeholder for the operations structure. Signed-off-by: Luciano Coelho <coelho@ti.com>
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Luciano Coelho authored
We need to set some parameters (eg. partition and register tables) during probe of the lower driver, so split the probe function, leaving most of it in wlcore, but moving the hw struct allocation to the lower driver. Signed-off-by: Luciano Coelho <coelho@ti.com>
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Luciano Coelho authored
Create a new small wl12xx module that only contains the probe functions and depends entirely on wlcore otherwise. Signed-off-by: Luciano Coelho <coelho@ti.com>
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Luciano Coelho authored
Rename the wl12xx driver directory to wlcore as an initial step towards the split of the driver into wlcore and wl12xx. We just rename the directory first to keep git blame happy. Signed-off-by: Luciano Coelho <coelho@ti.com>
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Luciano Coelho authored
Move wl12xx and wl1251 modules into a new drivers/net/wireless/ti directory. Add a TI WLAN Kconfig option and Makefile to support this change. Signed-off-by: Luciano Coelho <coelho@ti.com> Cc: John W. Linville <linville@tuxdriver.com>
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- 10 Apr, 2012 8 commits
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Eyal Shapira authored
In certain scenarios involving sched scan + normal scan + COEX scan could take longer than 10s and this triggers a recovery where it shouldn't. Increase the timeout to avoid that. Signed-off-by: Eyal Shapira <eyal@wizery.com> Signed-off-by: Luciano Coelho <coelho@ti.com>
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Eyal Shapira authored
Set the dwell times for sched scan according to the number of probe requests which are going to be transmitted. This should fix the too short dwell time problem which prevented some of the probe requests from being transmitted in cases of high number of SSIDs (10+) to be actively sched scanned. However, in the common case of having up to 1-2 SSIDs that require active scan, the dwell time would be kept to a minimum which should conserve power. This is important as sched scan also runs periodically while the host is suspended and there's great importance to keep power consumption as low as possible. Signed-off-by: Eyal Shapira <eyal@wizery.com> [fixed a couple of new strict checkpatch warnings] Signed-off-by: Luciano Coelho <coelho@ti.com>
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Eyal Shapira authored
wlvif->probereq is zeroed when adding an interface but the skb pointed to isn't freed when the interface is removed. This would lead to a mem leak on every recovery. Fix it by freeing the skb when removing the interface. Signed-off-by: Eyal Shapira <eyal@wizery.com> Signed-off-by: Luciano Coelho <coelho@ti.com>
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Eliad Peller authored
The ap keys should be freed only when removing ap role (otherwise, some arbitrary data might get freed). Signed-off-by: Eliad Peller <eliad@wizery.com> Signed-off-by: Luciano Coelho <coelho@ti.com>
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Mircea Gherzan authored
On the PandaBoard (omap_hsmmc + wl12xx_sdio) with DMA_API_DEBUG: WARNING: at lib/dma-debug.c:930 check_for_stack.part.8+0x7c/0xe0() omap_hsmmc omap_hsmmc.4: DMA-API: device driver maps memory fromstack Signed-off-by: Mircea Gherzan <mgherzan@gmail.com> Signed-off-by: Luciano Coelho <coelho@ti.com>
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Eyal Shapira authored
The iteration on the wlvif list in wl1271_op_resume/suspend was perfomed before locking wl->mutex which would lead to a kernel panic in case a recovery was queued at the same time and would delete the wlvifs from the list. Signed-off-by: Eyal Shapira <eyal@wizery.com> Signed-off-by: Luciano Coelho <coelho@ti.com>
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Victor Goldenshtein authored
Channel switch complete event wasn't handled properly in station mode, as we checked wrong CS flag. Signed-off-by: Victor Goldenshtein <victorg@ti.com> Signed-off-by: Luciano Coelho <coelho@ti.com>
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Eliad Peller authored
wl12xx sets the do_join flag (which later starts the sta role) when the bssid was changed and the sta is associated. However, this no longer happens after the "mac80211: remove spurious BSSID change flag" patch. Fix it by setting the do_join flag on BSS_CHANGED_ASSOC (for IBSS, do_join is already set on BSS_CHANGED_IBSS) Signed-off-by: Eliad Peller <eliad@wizery.com> Signed-off-by: Luciano Coelho <coelho@ti.com>
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- 09 Apr, 2012 20 commits
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Don Fry authored
Move the POWER_PMI to the op_mode where it is changed. The trans needs to check it frequently, so shadow the status in the trans and update it in trans when it infrequently changes. Signed-off-by: Don Fry <donald.h.fry@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Don Fry authored
The op_mode should check for FW_ERROR before calling send_cmd. This removes the need to test for FW_ERROR in the trans layer. Signed-off-by: Don Fry <donald.h.fry@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Meenakshi Venkataraman authored
With error logging now completely handled in the op_mode, the transport layer does not need to know information about the loaded firmware. Remove this state information from the iwl_shared data structure. Signed-off-by: Meenakshi Venkataraman <meenakshi.venkataraman@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Meenakshi Venkataraman authored
iwl_get_single_channel_number is used only in iwl-scan.c, move it there and mark it static. Signed-off-by: Meenakshi Venkataraman <meenakshi.venkataraman@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Meenakshi Venkataraman authored
iwl_full_rxon_required is used only in iwl-agn-rxon.c. Move it there and mark it static. Signed-off-by: Meenakshi Venkataraman <meenakshi.venkataraman@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Meenakshi Venkataraman authored
iwl_check_rxon_cmd is used only in iwl-agn-rxon.c. Move it there and mark it static. Signed-off-by: Meenakshi Venkataraman <meenakshi.venkataraman@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Meenakshi Venkataraman authored
iwl_set_rxon_hwcrypto is used only in iwl-agn-rxon.c. Move it there and mark it static. Signed-off-by: Meenakshi Venkataraman <meenakshi.venkataraman@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Meenakshi Venkataraman authored
iwl_send_rxon_timing is used only in iwl-agn-rxon.c, move it there and mark it static. Signed-off-by: Meenakshi Venkataraman <meenakshi.venkataraman@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Meenakshi Venkataraman authored
This is used only in one file, move it there and make it static. Signed-off-by: Meenakshi Venkataraman <meenakshi.venkataraman@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Meenakshi Venkataraman authored
This variable holds the ucode currently running on the device; which is determined by op_mode, so move this parameter there. Also, the name of the variable is a bit misleading, so rename it to cur_ucode. Signed-off-by: Meenakshi Venkataraman <meenakshi.venkataraman@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Meenakshi Venkataraman authored
Error log reporting does not belong to the transport layer, but to the op_mode loading the ucode, as it is the entity which knows about the ucode loaded, and what the error information means. Move device logging pointers from the transport layer to op_mode. With this change, transport layer only reports an error to the op_mode, which will figure out what to do with the error. This causes the driver to now dump out error logs when the command queue is stuck as well. Also, move the debugfs entry for event logs out of the transport layer and into op_mode. Signed-off-by: Meenakshi Venkataraman <meenakshi.venkataraman@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Meenakshi Venkataraman authored
iwl_nic_error is used in iwl-agn.c only, move it there and make it static. Signed-off-by: Meenakshi Venkataraman <meenakshi.venkataraman@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Meenakshi Venkataraman authored
In the process, make iwlagn_fw_error a non-static function, as it is used by more than one file. Signed-off-by: Meenakshi Venkataraman <meenakshi.venkataraman@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Johannes Berg authored
No other component is accessing it any more, so it can move to the correct place in priv. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Johannes Berg authored
The queue mapping is not only dynamic, it is also dependent on the uCode, as we can already see today with the dual-mode and non-dual-mode being different. Move the queue mapping out of the transport layer and let the higher layer manage it. Part of the transport configuration is how to set up the queues. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Johannes Berg authored
As idle is just a deep powersave mode for the device, it will easily scan while idle since that turns off powersave. This reduces the number of commands sent to the device when scanning. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Johannes Berg authored
This is not (no longer?) used by any device so just remove it. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Johannes Berg authored
This is used only by 2000 class devices, but they all use it so remove the configuration parameter and hard-code the programming. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Johannes Berg authored
There's no device using this mechanism. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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Johannes Berg authored
It talks about treating different uCode APIs as different pieces of hardware which really isn't how we handle things. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
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