kernel/linux.git/include/linux/pxa2xx_ssp.h, branch v6.19.12

spi: pxa2xx: Keep PXA*_SSP types together

2024-03-26T19:34:12+00:00

Keep the PXA*_SSP types together in enum pxa_ssp_type for better maintenance. Signed-off-by: Andy Shevchenko Link: https://msgid.link/r/20240326181027.1418989-3-andriy.shevchenko@linux.intel.com Signed-off-by: Mark Brown

spi: pxa2xx: Validate the correctness of the SSP type

2022-10-24T12:30:15+00:00

Currently we blindly apply the SSP type value from any source of the information. Increase robustness by validating the value before use. Signed-off-by: Andy Shevchenko Link: https://lore.kernel.org/r/20221021190018.63646-2-andriy.shevchenko@linux.intel.com Signed-off-by: Mark Brown

spi: pxa2xx: Fix style of and typos in the comments and messages

2021-05-18T13:05:35+00:00

Fix style of the comments and messages along with typos in them. While at it, update Intel Copyright year. Signed-off-by: Andy Shevchenko Link: https://lore.kernel.org/r/20210517140351.901-8-andriy.shevchenko@linux.intel.com Signed-off-by: Mark Brown

spi: pxa2xx: Introduce special type for Merrifield SPIs

2021-05-11T08:35:11+00:00

Intel Merrifield SPI is actually more closer to PXA3xx. It has extended FIFO (32 bytes) and additional registers to get or set FIFO thresholds. Introduce new type for Intel Merrifield SPI host controllers and handle bigger FIFO size. Signed-off-by: Andy Shevchenko Link: https://lore.kernel.org/r/20210510124134.24638-15-andriy.shevchenko@linux.intel.com Signed-off-by: Mark Brown

spi: pxa2xx: Use pxa_ssp_enable()/pxa_ssp_disable() in the driver

2021-05-11T08:35:06+00:00

There are few places that repeat the logic of pxa_ssp_enable() and pxa_ssp_disable(). Use them instead of open coded variants. Signed-off-by: Andy Shevchenko Link: https://lore.kernel.org/r/20210510124134.24638-10-andriy.shevchenko@linux.intel.com Signed-off-by: Mark Brown

spi: pxa2xx: Group Intel Quark specific definitions

2021-05-10T12:17:14+00:00

DDS_RATE is Intel Quark specific definition. Move it to the rest Intel Quark related. Signed-off-by: Andy Shevchenko Link: https://lore.kernel.org/r/20210423182441.50272-7-andriy.shevchenko@linux.intel.com Signed-off-by: Mark Brown

spi: pxa2xx: Unify ifdeffery used in the headers

2021-05-10T12:17:13+00:00

The two headers have quite different ifdeffery to prevent multiple inclusion. Unify them with the pattern that in particular reflects their location. Signed-off-by: Andy Shevchenko Link: https://lore.kernel.org/r/20210423182441.50272-6-andriy.shevchenko@linux.intel.com Signed-off-by: Mark Brown

spi: pxa2xx: Drop useless comment in the pxa2xx_ssp.h

2020-08-26T19:15:34+00:00

No need to have file name inside file. Signed-off-by: Andy Shevchenko Link: https://lore.kernel.org/r/20200826151455.55970-3-andriy.shevchenko@linux.intel.com Signed-off-by: Mark Brown

spi: pxa2xx: Switch to use BIT() and GENMASK() in pxa2xx_ssp.h

2020-08-26T19:15:34+00:00

Switch pxa2xx_ssp.h header to use BIT() and GENMASK(). It's better to read and understand. While here, correct ordering of some definitions. Signed-off-by: Andy Shevchenko Link: https://lore.kernel.org/r/20200826151455.55970-2-andriy.shevchenko@linux.intel.com Signed-off-by: Mark Brown

spi: pxa2xx: Update header block in pxa2xx_ssp.h

2020-08-26T19:15:33+00:00

We have direct users of some headers that are missed and have header included when forward declarations are enough. Update header block in pxa2xx_ssp.h to align with actual usage. Signed-off-by: Andy Shevchenko Link: https://lore.kernel.org/r/20200826151455.55970-1-andriy.shevchenko@linux.intel.com Signed-off-by: Mark Brown