Add frame length to mt76x2_mac_write_txwi routine signature and do not
fetch it from skb since txwi data structure is added at the beginning of
the skb for usb based devices and mt76x2_mac_write_txwi will be shared
between pci and usb related code
Signed-off-by: Lorenzo Bianconi
---
move mt76x2_fw_header and mt76x2_patch_header definitions in mcu.h in
order to reuse them in mt76x2u mcu related code
Signed-off-by: Lorenzo Bianconi
---
drivers/net/wireless/mediatek/mt76/mt76x2_mcu.c | 17 -
drivers/net/wireless/mediatek/mt76/mt76x2_mcu.h | 17
Move init related code shared between mt76x2 and mt76x2u in
mt76x2-common module
Signed-off-by: Lorenzo Bianconi
---
drivers/net/wireless/mediatek/mt76/Makefile | 3 +-
drivers/net/wireless/mediatek/mt76/mt76x2.h | 6 +
.../net/wireless/mediatek/mt76/mt76x2_init.c | 232
Move mt76x2_debugfs code in mt76-common module since it is shared
between mt76x2 and mt76x2u
Signed-off-by: Lorenzo Bianconi
---
drivers/net/wireless/mediatek/mt76/Makefile | 5 +++--
drivers/net/wireless/mediatek/mt76/mt76x2_debugfs.c | 1 +
2 files changed, 4 insertions(+), 2
In order to remove usb dependency from pcie code, add mt76x2-common as
a container of shared code between mt76x2 and mt76x2u. Add eeprom code
to mt76x2-common module
Signed-off-by: Lorenzo Bianconi
---
drivers/net/wireless/mediatek/mt76/Kconfig | 5 +
This will be used by drivers for MT76x2u based devices
Tested-by:
Signed-off-by: Lorenzo Bianconi
---
drivers/net/wireless/mediatek/mt76/Kconfig| 4 +
drivers/net/wireless/mediatek/mt76/Makefile | 7 +-
drivers/net/wireless/mediatek/mt76/dma.h | 5 +
MT76x2u is a 2x2 USB 802.11ac chipset by MediaTek. This driver currently
support station mode
Tested-by:
Signed-off-by: Lorenzo Bianconi
---
drivers/net/wireless/mediatek/mt76/Kconfig| 10 +
drivers/net/wireless/mediatek/mt76/Makefile | 5 +
drivers/net/wireless/mediatek/mt76/mt76x2.h
in order to reuse mt76_rx_complete routine supporting mt76x2u based
devices add napi struct to mt76_rx_poll_complete and mt76_rx_complete
routine signatures and do not fetch it according to the rx queue index
Signed-off-by: Lorenzo Bianconi
---
drivers/net/wireless/mediatek/mt76/agg-rx.c | 2
Add mt76x2_mac_load_tx_status routine since tx stats register map is
shared between usb and pci based devices but usb devices do not have a
tx stat irq line as pcie ones and it is necessary to load tx statistics
using a workqueue
Signed-off-by: Lorenzo Bianconi
---
In order to reuse them supporting mt76x2u based devices, move
mt76x2_wait_for_mac, wait_for_wpdma and mt76x2_channel_silent in
mt76x2.h
Signed-off-by: Lorenzo Bianconi
---
drivers/net/wireless/mediatek/mt76/mt76x2.h | 40 +++
.../net/wireless/mediatek/mt76/mt76x2_init.c | 28
Move core related code shared between mt76x2 and mt76x2u in
mt76x2-common module
Signed-off-by: Lorenzo Bianconi
---
drivers/net/wireless/mediatek/mt76/Makefile | 2 +-
drivers/net/wireless/mediatek/mt76/mt76x2.h | 21 ++
.../wireless/mediatek/mt76/mt76x2_common.c| 348
Move mac related code shared between mt76x2 and mt76x2u in
mt76x2-common module
Signed-off-by: Lorenzo Bianconi
---
drivers/net/wireless/mediatek/mt76/Makefile | 2 +-
drivers/net/wireless/mediatek/mt76/mt76x2.h | 7 +-
.../net/wireless/mediatek/mt76/mt76x2_init.c | 35 -
Move wiphy interface_modes definition in mt76x2_init in order to
reuse mt76_register_device routine supporting mt76x2u based chipsets
since mt76x2u currently supports just sta mode
Signed-off-by: Lorenzo Bianconi
---
drivers/net/wireless/mediatek/mt76/mac80211.c| 8
Move phy related code shared between mt76x2 and mt76x2u in
mt76x2-common module
Signed-off-by: Lorenzo Bianconi
---
drivers/net/wireless/mediatek/mt76/Makefile | 2 +-
drivers/net/wireless/mediatek/mt76/mt76x2.h | 8 +
.../net/wireless/mediatek/mt76/mt76x2_phy.c | 281
Move tx related code shared between mt76x2 and mt76x2u in mt76x2-common
module
Signed-off-by: Lorenzo Bianconi
---
drivers/net/wireless/mediatek/mt76/Makefile | 2 +-
drivers/net/wireless/mediatek/mt76/mt76x2.h | 2 +
.../net/wireless/mediatek/mt76/mt76x2_tx.c| 123 ---
Add usb layer to mt76 driver in order to support mt76x2u based devices.
Move common code between pci and usb in mt76x2-common module in order to
remove pci dependency from usb driver
Changes since RFCv2:
- move usb layer in a separate module
- add usb scatter/gather to properly support A-MSDU
-
Add tx_queue_skb function pointer in mt76_bus_ops since mt76x2u based
devices do not map mt76x2_txwi on dma buffers and it is not possible
to reuse mt76_dma_tx_queue_skb() routine to enqueue tx frames to
hw buffers
Signed-off-by: Lorenzo Bianconi
---
drivers/net/wireless/mediatek/mt76/dma.c |
mgre...@cinci.rr.com wrote:
>
> Sedat Dilek wrote:
> > On Tue, May 22, 2018 at 7:21 PM, wrote:
> > > I've run out of ideas and am hoping someone here can help.
> > >
> > > All I want to do is connect a client to my 5Ghz network.
> > >
> > > My client:
> > > OS is Debian stable
From: Gidon Studinski
Enhanced DMA design includes the following rings:
- Single RX descriptor ring is used for all VIFs
- Multiple RX status rings are supported, to allow RSS
- TX descriptor ring is allocated per connection
- A single TX status ring is used for all TX descriptor rings
This
Add changes to support initialization of Talyn-MB wil6210
device:
- Add definition for Talyn-MB new JTAG id
- Define talyn_mb_fw_mapping array
- Add Talyn-MB reset sequence
Signed-off-by: Maya Erez
---
drivers/net/wireless/ath/wil6210/main.c | 48 +++--
Add debugfs support for enhanced DMA TX and RX descriptor rings,
TX and RX status rings and RX buffer management.
Run the following command to print the TX and RX status rings:
cat srings
Run the following command in order to select the status ring:
echo STATUS_RING_IDX > dbg_sring_index
Run
Changes from v1:
- Removal of module parameters
- Addition of debugfs entries for configuring enhanced DMA
- Fixing kbuild bot error
- Enabling AMSDU by default (based on FW support)
- Fixing L2 translation mode
The following set of patches add support for new wil6210 device (Talyn ver 2.0):
-
The enhanced DMA TX data path is handled using a descriptor
ring per connection and a single status ring.
The driver gets TX completions via the TX status ring. Each
status message points to the completed descriptor ring and
includes the number of completed descriptors in this ring.
Non TSO
Talyn-MB introduces various of FW download options:
FW download via PCIe, SPI or PBL for secured access.
The boot and FW download path is determined based on the
OTP HW register. Driver reads this register as part of the
SW reset flow and performs the appropriate initialization
sequence.
From: Gidon Studinski
In enhanced DMA the vrings are handled internally by the FW
and are not exposed to the driver.
Instead, the driver handles descriptor rings, which are mapped
by the FW to vrings.
The completions of the TX and RX descriptors are notified to
the driver using status rings.
From: Gidon Studinski
Enhanced DMA RX data path is handled using a single
RX descriptor ring for all VIFs.
Multiple RX status rings are supported, to allow RSS
and multi MSI support.
The driver gets the RX completions via the RX status rings.
The RX status message includes the completed RX
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