The chunk size used during firmware upload was set to 512, which is
the size of a single SDIO block (or two). This is very inneficient
because we send one or two blocks only per SDIO transaction and don't
get the full benefits of sdio block transfers.
This patch increases the chunk size to 16K. This more than doubles
the transfer speed both in wl127x and wl128x chips, with greater
impact on the latter:
wl127x: 512 bytes chunk -> ~132ms
16384 bytes chunk -> ~57ms
wl128x: 512 bytes chunk -> ~216ms
16384 bytes chunk -> ~37ms
Signed-off-by: Luciano Coelho <coelho@ti.com>
The new fw doesn't support rx_filtering configuration (as a
stand-alone command. the rx filtering is done automatically
according to the active role).
Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
Definitions to support wl128x:
- New FW file name
- Chip ID
- New PLL Configuration Algorithm macros that will be used at wl128x
boot stage
- Rename NVS macro name: wl127x and wl128x are using the same NVS
file name. However, the ini parameters between them are
different. The driver will validate the correct NVS size in
wl1271_boot_upload_nvs().
[Cleaned up some of the definitions. -- Luca]
Signed-off-by: Shahar Levi <shahar_levi@ti.com>
Reviewed-by: Luciano Coelho <coelho@ti.com>
Signed-off-by: Luciano Coelho <coelho@ti.com>
All files name prefix removed due to the fact that wl12xx driver supports
wl1271 and wl1273.
Also the definition in Kconfig and header files changed respectively.
Signed-off-by: Shahar Levi <shahar_levi@ti.com>
Signed-off-by: Luciano Coelho <luciano.coelho@nokia.com>
Now that wl1271 doesn't use reg.h anymore, it can be renamed to
wl1251_reg.h.
Signed-off-by: Kalle Valo <kalle.valo@nokia.com>
Reviewed-by: Vidhya Govindan <vidhya.govindan@nokia.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
wl12xx.h is now only used by 1251 code, so we can rename it.
Signed-off-by: Kalle Valo <kalle.valo@nokia.com>
Reviewed-by: Vidhya Govindan <vidhya.govindan@nokia.com>
Reviewed-by: Luciano Coelho <luciano.coelho@nokia.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
wl12xx is a driver for TI wl1251 802.11 chipset designed for embedded
devices, supporting both SDIO and SPI busses. Currently the driver
supports only SPI. Adding support 1253 (the 5 GHz version) should be
relatively easy. More information here:
http://focus.ti.com/general/docs/wtbu/wtbuproductcontent.tsp?contentId=4711&navigationId=12494&templateId=6123
(Collapsed original sequence of pre-merge patches into single commit for
initial merge. -- JWL)
Signed-off-by: Kalle Valo <kalle.valo@nokia.com>
Signed-off-by: Bob Copeland <me@bobcopeland.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
