Module Name: src Committed By: tsutsui Date: Wed Nov 13 17:48:03 UTC 2019
Modified Files: src/sys/arch/zaurus/zaurus: autoconf.c Log Message: Fix attach failure of zaudio(4) WM8731 (C7x0/860) and WM8750 (C1000/3x00). The new MI iic(4) layer requires an explicit quirk info of PROBE_STRATEGY via device properties. Fixes PR kern/54658. Should be pulled up to netbsd-9. To generate a diff of this commit: cvs rdiff -u -r1.12 -r1.13 src/sys/arch/zaurus/zaurus/autoconf.c Please note that diffs are not public domain; they are subject to the copyright notices on the relevant files.
Modified files: Index: src/sys/arch/zaurus/zaurus/autoconf.c diff -u src/sys/arch/zaurus/zaurus/autoconf.c:1.12 src/sys/arch/zaurus/zaurus/autoconf.c:1.13 --- src/sys/arch/zaurus/zaurus/autoconf.c:1.12 Sun Jul 29 18:05:47 2012 +++ src/sys/arch/zaurus/zaurus/autoconf.c Wed Nov 13 17:48:03 2019 @@ -1,4 +1,4 @@ -/* $NetBSD: autoconf.c,v 1.12 2012/07/29 18:05:47 mlelstv Exp $ */ +/* $NetBSD: autoconf.c,v 1.13 2019/11/13 17:48:03 tsutsui Exp $ */ /*- * Copyright (c) 2002 The NetBSD Foundation, Inc. @@ -27,7 +27,7 @@ */ #include <sys/cdefs.h> -__KERNEL_RCSID(0, "$NetBSD: autoconf.c,v 1.12 2012/07/29 18:05:47 mlelstv Exp $"); +__KERNEL_RCSID(0, "$NetBSD: autoconf.c,v 1.13 2019/11/13 17:48:03 tsutsui Exp $"); #include "opt_md.h" @@ -43,6 +43,8 @@ __KERNEL_RCSID(0, "$NetBSD: autoconf.c,v #include <sys/disk.h> #include <sys/kauth.h> +#include <dev/i2c/i2cvar.h> + #include <machine/intr.h> #include <machine/bootconfig.h> #include <machine/bootinfo.h> @@ -219,5 +221,13 @@ void device_register(device_t dev, void *aux) { - /* Nothing to do */ + /* + * I2C bus conntected to pxaiic(4) for zaudio(4) devices has + * limited capabilities. + */ + if (device_is_a(dev, "iic") && + device_is_a(dev->dv_parent, "ziic")) { + (void)prop_dictionary_set_cstring_nocopy(device_properties(dev), + I2C_PROP_INDIRECT_PROBE_STRATEGY, I2C_PROBE_STRATEGY_NONE); + } }