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path: root/drivers/staging/wilc1000/wlan.h
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2020-06-26wilc1000: move wilc driver out of stagingAjay Singh1-397/+0
WILC1000 is an IEEE 802.11 b/g/n IoT link controller module. The WILC1000 connects to Microchip AVR/SMART MCUs, SMART MPUs, and other processors with minimal resource requirements with a simple SPI/SDIO-to-Wi-Fi interface. WILC1000 driver has been part of staging for few years. With contributions from the community, it has improved significantly. Full driver review has helped in achieving the current state. The details for those reviews are captured in 1 & 2. [1]. https://lore.kernel.org/linux-wireless/1537957525-11467-1-git-send-email-ajay.kathat@microchip.com/ [2]. https://lore.kernel.org/linux-wireless/1562896697-8002-1-git-send-email-ajay.kathat@microchip.com/ Signed-off-by: Ajay Singh <ajay.kathat@microchip.com> Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
2020-03-12staging: wilc1000: use 'interrupts' property instead of 'irq-gpio'Ajay Singh1-1/+0
Make use of 'interrupts' property instead of using gpio for handling the interrupt as suggested in [1]. [1]. https://lore.kernel.org/linux-wireless/20200303015558.GA6876@bogus Signed-off-by: Ajay Singh <ajay.kathat@microchip.com> Link: https://lore.kernel.org/r/20200307085523.7320-2-ajay.kathat@microchip.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-02-14staging: wilc1000: define macros to replace magic number valuesAjay Singh1-0/+35
Define macros for global as well as SPI/SDIO specific register to avoid use of magic numbers. Signed-off-by: Ajay Singh <ajay.kathat@microchip.com> Link: https://lore.kernel.org/r/20200214172250.13026-9-ajay.kathat@microchip.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-02-14staging: wilc1000: define macros for different register address for SDIOAjay Singh1-0/+36
Instead of using hardcoded value for SDIO register address added the macro for them. Signed-off-by: Ajay Singh <ajay.kathat@microchip.com> Link: https://lore.kernel.org/r/20200214172250.13026-7-ajay.kathat@microchip.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-02-14staging: wilc1000: refactor interrupt handling for sdioAjay Singh1-0/+3
Make use of FIELD_PREP/FIELD_GET macro to refactor the interrupt handling for SDIO. Signed-off-by: Ajay Singh <ajay.kathat@microchip.com> Link: https://lore.kernel.org/r/20200214172250.13026-4-ajay.kathat@microchip.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-02-14staging: wilc1000: remove use of MAX_NUN_INT_THRPT_ENH2 macroAjay Singh1-1/+1
Make use of MAX_NUM_INT existing macro to handle the maximum supported interrupts count and removed MAX_NUN_INT_THRPT_ENH2 macro. Signed-off-by: Ajay Singh <ajay.kathat@microchip.com> Link: https://lore.kernel.org/r/20200214172250.13026-3-ajay.kathat@microchip.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-02-14staging: wilc1000: make use of FIELD_GET/_PREP macroAjay Singh1-1/+19
Simplified the code by making use of FIELD_GET/_PREP bitfield macro. Signed-off-by: Ajay Singh <ajay.kathat@microchip.com> Link: https://lore.kernel.org/r/20200214172250.13026-2-ajay.kathat@microchip.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2020-01-23staging: wilc1000: avoid mutex unlock without lock in wilc_wlan_handle_txq()Ajay Singh1-0/+1
In wilc_wlan_handle_txq(), mutex unlock was called without acquiring it. Also error code for full VMM condition was incorrect as discussed in [1]. Now used a proper code to indicate VMM is full, for which transfer to VMM is required again. 'wilc_wlan_handle_txq()' should be called again if the VMM space was full earlier or otherwise based on 'txq_event' signal. 1. https://lore.kernel.org/driverdev-devel/20191113183322.a54mh2w6dulklgsd@kili.mountain/ Signed-off-by: Ajay Singh <ajay.kathat@microchip.com> Link: https://lore.kernel.org/r/20200123182129.4053-2-ajay.kathat@microchip.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-12-10staging: wilc1000: use GENMASK to extract wid typeAjay Singh1-0/+1
Refactor code by make use of 'GENMASK' to extract the WID type from buffer received from firmware. Signed-off-by: Ajay Singh <ajay.kathat@microchip.com> Link: https://lore.kernel.org/r/20191122205153.30723-4-adham.abozaeid@microchip.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-11-05staging: wilc1000: added proper spacing for commentsAjay Singh1-1/+1
Added proper space for the comments and added newline before the comments inside a struct. Signed-off-by: Ajay Singh <ajay.kathat@microchip.com> Link: https://lore.kernel.org/r/20191105095058.24223-6-ajay.kathat@microchip.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-11-05staging: wilc1000: remove 'wilc_' prefix from filenamesAjay Singh1-0/+304
Remove 'wilc_' prefix from filenames, the driver is already present inside the 'wilc1000' directory so no need to add 'wilc_' in filenames. Signed-off-by: Ajay Singh <ajay.kathat@microchip.com> Link: https://lore.kernel.org/r/20191105095058.24223-3-ajay.kathat@microchip.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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