kernel/linux.git/include/linux/pxa2xx_ssp.h, branch v6.1.174

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

spi: pxa2xx: Add SSC2 and SSPSP2 SSP registers

2020-08-26T12:54:18+00:00

Update list of SSP registers with SSC2 and SSPSP2. These registers are utilized by LPT/WPT AudioDSP architecture. While SSC2 shares the same offset (0x40) as SSACDD, description of this register for SSP device present on mentioned AudioDSP is different so define separate constant to avoid any ambiguity. Cc: Andy Shevchenko Signed-off-by: Cezary Rojewski Reviewed-by: Andy Shevchenko Link: https://lore.kernel.org/r/20200825201743.4926-1-cezary.rojewski@intel.com Signed-off-by: Mark Brown

spi: pxa2xx: No need to keep pointer to platform device

2019-10-18T17:24:50+00:00

There is no need to keep a pointer to the platform device. Currently there are no users of it directly, and if there will be in the future we may restore it from pointer to the struct device. Convert all users at the same time. Cc: Russell King Cc: Jaroslav Kysela Cc: Takashi Iwai Signed-off-by: Andy Shevchenko Link: https://lore.kernel.org/r/20191018105429.82782-1-andriy.shevchenko@linux.intel.com Signed-off-by: Mark Brown