On 2024-03-08 2:39 PM, Andy Shevchenko wrote:
On Fri, Mar 08, 2024 at 08:32:38AM +0100, Cezary Rojewski wrote:
The table is composed of a range of endpoints with each describing
audio formats they support. Most of the operations involve iterating
over elements of the table and filtering them. Simplify the process by
implementing range of getters.
While the acpi_nhlt_endpoint_mic_count() stands out a bit, it is a
critical component for any AudioDSP driver to know how many digital
microphones it is dealing with.
...
+ acpi.h ?
+#include <linux/export.h>
+ errno.h
+ minmax.h
+ printk.h
+ types.h
+#include <acpi/nhlt.h>
...
+#if IS_ENABLED(CONFIG_ACPI_NHLT)
+ kconfig.h ?
+#endif /* CONFIG_ACPI_NHLT */
Which tool helps you find out these? I want it too!
While I'll add the headers mentioned here, it feels weird to include
primitives such as errno.h or minmax.h. Majority of C-files found in the
kernel utilize such primitives yet the number of includes for these when
looking at the kernel as a whole is low.
Is there a "common defs" header in kernel? Looking for an equivalent of
'build-essentials' package.