mirror of
https://github.com/AuxXxilium/linux_dsm_epyc7002.git
synced 2024-12-19 02:07:01 +07:00
ed3edc0909
While using GPIO library API we might get into troubles in the future, because we can't rely on label name in the driver since vendor firmware might provide any GPIO pin there, e.g. "reset", and even mark it in _DSD (in which case the request will fail). To avoid inconsistency and potential issues we have two options: a) generate GPIO ACPI mapping table and supply it via acpi_dev_add_driver_gpios(), or b) just pass NULL as connection ID. The b) approach is much simpler and would work since the driver relies on GPIO indices only. Moreover, the _CRS fallback mechanism, when requesting GPIO, is going to be stricter, and supplying non-NULL connection ID when neither _DSD, nor GPIO ACPI mapping is present, will make request fail. See https://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio.git/commit/?h=for-next&id=ed7fcf1ed5ea4ea01243995ae085757a77cf0f3e for more background. Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Jonathan Cameron <jic23@kernel.org> |
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| .. | ||
| adxl345_core.c | ||
| adxl345_i2c.c | ||
| adxl345_spi.c | ||
| adxl345.h | ||
| bma180.c | ||
| bma220_spi.c | ||
| bmc150-accel-core.c | ||
| bmc150-accel-i2c.c | ||
| bmc150-accel-spi.c | ||
| bmc150-accel.h | ||
| da280.c | ||
| da311.c | ||
| dmard06.c | ||
| dmard09.c | ||
| dmard10.c | ||
| hid-sensor-accel-3d.c | ||
| Kconfig | ||
| kxcjk-1013.c | ||
| kxsd9-i2c.c | ||
| kxsd9-spi.c | ||
| kxsd9.c | ||
| kxsd9.h | ||
| Makefile | ||
| mc3230.c | ||
| mma7455_core.c | ||
| mma7455_i2c.c | ||
| mma7455_spi.c | ||
| mma7455.h | ||
| mma7660.c | ||
| mma8452.c | ||
| mma9551_core.c | ||
| mma9551_core.h | ||
| mma9551.c | ||
| mma9553.c | ||
| mxc4005.c | ||
| mxc6255.c | ||
| sca3000.c | ||
| ssp_accel_sensor.c | ||
| st_accel_buffer.c | ||
| st_accel_core.c | ||
| st_accel_i2c.c | ||
| st_accel_spi.c | ||
| st_accel.h | ||
| stk8ba50.c | ||
| stk8312.c | ||