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path: root/drivers/net/wireless/rsi/rsi_usb.h
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2019-04-25rsi: add new device model for 9116Siva Rebbagondla1-1/+2
9116 device id entry is added in both SDIO and USB interfaces. New enumberation value taken for the device model. Based on the device model detected run time, few device specific operations needs to be performed. adding rsi_dev_model to get device type in run time, as we can use same driver for 9113 and 9116 except few firmware load changes. Signed-off-by: Siva Rebbagondla <[email protected]> Signed-off-by: Kalle Valo <[email protected]>
2018-07-31rsi: remove redundant device idsSiva Rebbagondla1-0/+3
Removing redundant device id's from both usb and sdio idtables, as rsi driver currently supporting only one module(RS9113). Also, replaced ids with specific defines. Signed-off-by: Siva Rebbagondla <[email protected]> Signed-off-by: Kalle Valo <[email protected]>
2018-04-24rsi: disable fw watchdog timer during resetAmitkumar Karwar1-0/+1
Firmware's watchdog timer should be disabled as a part of reset sequence. This change fixes a firmware hang issue observed during stress tests. Signed-off-by: Amitkumar Karwar <[email protected]> Signed-off-by: Siva Rebbagondla <[email protected]> Signed-off-by: Kalle Valo <[email protected]>
2018-03-13rsi: improve RX packet handling in USB interfacePrameela Rani Garnepudi1-2/+3
Curretly, RX packet processing is done sequencially. To improve the efficiency, RX skb queue is introduced. Here, while preparing RX URB skb is allocated and used for RX buffer. When rx done handler is called, enqueue the skb to rx_q and set the thread event. RX thread is modified to dequeue packets from skb queue and process further. Signed-off-by: Prameela Rani Garnepudi <[email protected]> Signed-off-by: Kalle Valo <[email protected]>
2018-03-13rsi: add bluetooth rx endpointSiva Rebbagondla1-3/+3
USB endpoint 1 is used for WLAN which is presently in use. USB endpoint 2 is introduced for BT Rx traffic. Enumeration of Rx BT endpoint and submitting Rx BT URB are added. >From /sys/kernel/debug/usb/devices, Ad=81(I) is for WLAN EP IN and Ad=01(O) is for Wlan EP OUT. Ad=82(I) is for BT EP IN and Ad=02(O) is for BT EP OUT. T: Bus=01 Lev=01 Prnt=01 Port=09 Cnt=03 Dev#= 4 Spd=480 MxCh= 0 D: Ver= 2.00 Cls=00(>ifc ) Sub=00 Prot=00 MxPS=64 #Cfgs= 1 P: Vendor=1618 ProdID=9113 Rev= 0.02 S: Manufacturer=Redpine Signals, Inc. S: Product=Wireless USB Network Module S: SerialNumber=000000000001 C:* #Ifs= 1 Cfg#= 1 Atr=c0 MxPwr= 2mA I:* If#= 0 Alt= 0 #EPs= 6 Cls=00(>ifc ) Sub=00 Prot=00 Driver=(none) E: Ad=81(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=01(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=82(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=02(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=83(I) Atr=02(Bulk) MxPS= 512 Ivl=0ms E: Ad=03(O) Atr=02(Bulk) MxPS= 512 Ivl=0ms Signed-off-by: Siva Rebbagondla <[email protected]> Signed-off-by: Prameela Rani Garnepudi <[email protected]> Signed-off-by: Amitkumar Karwar <[email protected]> Signed-off-by: Kalle Valo <[email protected]>
2018-03-13rsi: add rx control block to handle rx packets in USBPrameela Rani Garnepudi1-1/+9
Rx bluetooth endpoint shall be added in further patches. Rx control block is introduced here to handle Rx packets properly. Separate function is written to initialize the RX control blocks. Signed-off-by: Prameela Rani Garnepudi <[email protected]> Signed-off-by: Siva Rebbagondla <[email protected]> Signed-off-by: Amitkumar Karwar <[email protected]> Signed-off-by: Kalle Valo <[email protected]>
2017-07-28rsi: use macro for allocating USB bufferAmitkumar Karwar1-0/+1
4 bytes is fixed size for reading or writing USB register. We will use a macro instead of hardcoding this. Fixes: b97e9b94ad75c ("rsi: Add new host interface operations") Signed-off-by: Amitkumar Karwar <[email protected]> Signed-off-by: Kalle Valo <[email protected]>
2017-07-28rsi: rename USB endpoint macrosKarun Eagalapati1-2/+2
These endpoints are for WLAN and BT protocols. Signed-off-by: Karun Eagalapati <[email protected]> Signed-off-by: Amitkumar Karwar <[email protected]> Signed-off-by: Kalle Valo <[email protected]>
2017-07-28rsi: card reset for USB interfaceKarun Eagalapati1-0/+1
We need to reset the chip in teardown path so that it can work next time when driver is loaded. This patch adds support for this reset configuration for USB. Signed-off-by: Karun Eagalapati <[email protected]> Signed-off-by: Amitkumar Karwar <[email protected]> Signed-off-by: Kalle Valo <[email protected]>
2017-05-24rsi: Remove old firmware loading methodPrameela Rani Garnepudi1-3/+0
The older firmware loading method is not usable by any Redpine chipset. Hence removing that part of the code. Older firmware image with rsi_91x.fw name is deprecated Signed-off-by: Prameela Rani Garnepudi <[email protected]> Signed-off-by: Amitkumar Karwar <[email protected]> Signed-off-by: Kalle Valo <[email protected]>
2017-05-24rsi: Changes in USB read and write operationsPrameela Rani Garnepudi1-1/+1
USB read and write registers maximum size is limited 2^16. More than this size is not used in the driver. Signed-off-by: Prameela Rani Garnepudi <[email protected]> Signed-off-by: Amitkumar Karwar <[email protected]> Signed-off-by: Kalle Valo <[email protected]>
2017-05-24rsi: define RSI_USB_BUF_SIZE macroamit karwar1-0/+2
RSI_USB_BUF_SIZE macro is used instead of hardcoding a buffer size to 4096. Signed-off-by: Amitkumar Karwar <[email protected]> Signed-off-by: Kalle Valo <[email protected]>
2014-03-17rsi: Add RS9113 wireless driverFariya Fatima1-0/+68
This patch adds the Redpine Signals' 91x wireless driver. Signed-off-by: Fariya Fatima <[email protected]> Signed-off-by: John W. Linville <[email protected]>
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