Module Name:    src
Committed By:   martin
Date:           Mon Nov 18 19:33:10 UTC 2019

Modified Files:
        src/sys/arch/evbarm/conf [netbsd-9]: GENERIC64
        src/sys/dev/fdt [netbsd-9]: files.fdt
Added Files:
        src/sys/dev/fdt [netbsd-9]: spdif_tx.c

Log Message:
Pull up following revision(s) (requested by jmcneill in ticket #438):

        sys/dev/fdt/spdif_tx.c: revision 1.1
        sys/arch/evbarm/conf/GENERIC64: revision 1.114
        sys/dev/fdt/files.fdt: revision 1.48

Add driver for dummy spdif transmitter bindings.
Add spdiftx


To generate a diff of this commit:
cvs rdiff -u -r1.103.2.3 -r1.103.2.4 src/sys/arch/evbarm/conf/GENERIC64
cvs rdiff -u -r1.44 -r1.44.4.1 src/sys/dev/fdt/files.fdt
cvs rdiff -u -r0 -r1.1.2.2 src/sys/dev/fdt/spdif_tx.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/evbarm/conf/GENERIC64
diff -u src/sys/arch/evbarm/conf/GENERIC64:1.103.2.3 src/sys/arch/evbarm/conf/GENERIC64:1.103.2.4
--- src/sys/arch/evbarm/conf/GENERIC64:1.103.2.3	Sat Nov 16 16:48:25 2019
+++ src/sys/arch/evbarm/conf/GENERIC64	Mon Nov 18 19:33:10 2019
@@ -1,5 +1,5 @@
 #
-#	$NetBSD: GENERIC64,v 1.103.2.3 2019/11/16 16:48:25 martin Exp $
+#	$NetBSD: GENERIC64,v 1.103.2.4 2019/11/18 19:33:10 martin Exp $
 #
 #	GENERIC ARM (aarch64) kernel
 #
@@ -412,6 +412,7 @@ options 	HDAUDIOVERBOSE
 options 	HDAUDIO_ENABLE_HDMI
 options 	HDAUDIO_ENABLE_DISPLAYPORT
 ausoc*		at fdt?			# Simple SoC audio card
+spdiftx*	at fdt?			# SPDIF transmitter
 rki2s*		at fdt?			# Rockchip I2S/PCM
 sunxicodec*	at fdt?			# Allwinner audio codec
 sun8icodec*	at fdt?			# Allwinner audio codec (sun8i/sun50i)

Index: src/sys/dev/fdt/files.fdt
diff -u src/sys/dev/fdt/files.fdt:1.44 src/sys/dev/fdt/files.fdt:1.44.4.1
--- src/sys/dev/fdt/files.fdt:1.44	Wed Mar 13 12:17:45 2019
+++ src/sys/dev/fdt/files.fdt	Mon Nov 18 19:33:10 2019
@@ -1,4 +1,4 @@
-# $NetBSD: files.fdt,v 1.44 2019/03/13 12:17:45 jmcneill Exp $
+# $NetBSD: files.fdt,v 1.44.4.1 2019/11/18 19:33:10 martin Exp $
 
 include	"external/bsd/libfdt/conf/files.libfdt"
 
@@ -93,6 +93,10 @@ device	ausoc: audiobus
 attach	ausoc at fdt
 file	dev/fdt/ausoc.c				ausoc
 
+device	spdiftx
+attach	spdiftx at fdt
+file	dev/fdt/spdif_tx.c			spdiftx
+
 define	fdt_display_timing
 file	dev/fdt/display_timing.c		fdt_display_timing
 

Added files:

Index: src/sys/dev/fdt/spdif_tx.c
diff -u /dev/null src/sys/dev/fdt/spdif_tx.c:1.1.2.2
--- /dev/null	Mon Nov 18 19:33:10 2019
+++ src/sys/dev/fdt/spdif_tx.c	Mon Nov 18 19:33:10 2019
@@ -0,0 +1,114 @@
+/* $NetBSD: spdif_tx.c,v 1.1.2.2 2019/11/18 19:33:10 martin Exp $ */
+
+/*-
+ * Copyright (c) 2019 Jared McNeill <jmcne...@invisible.ca>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include <sys/cdefs.h>
+__KERNEL_RCSID(0, "$NetBSD: spdif_tx.c,v 1.1.2.2 2019/11/18 19:33:10 martin Exp $");
+
+#include <sys/param.h>
+#include <sys/bus.h>
+#include <sys/device.h>
+#include <sys/systm.h>
+#include <sys/sysctl.h>
+#include <sys/kmem.h>
+
+#include <dev/audio/audio_dai.h>
+
+#include <dev/fdt/fdtvar.h>
+
+struct spdif_tx_softc {
+	device_t		sc_dev;
+	struct audio_dai_device	sc_dai;
+};
+
+static int	spdif_tx_match(device_t, cfdata_t, void *);
+static void	spdif_tx_attach(device_t, device_t, void *);
+
+static const char *compatible[] = {
+	"linux,spdif-dit",
+	NULL
+};
+
+CFATTACH_DECL_NEW(spdiftx, sizeof(struct spdif_tx_softc),
+	spdif_tx_match, spdif_tx_attach, NULL, NULL);
+
+static int
+spdif_tx_set_format(audio_dai_tag_t dai, u_int format)
+{
+	return 0;
+}
+
+static int
+spdif_tx_add_device(audio_dai_tag_t dai, audio_dai_tag_t aux)
+{
+	return 0;
+}
+
+static const struct audio_hw_if spdif_tx_hw_if = { };
+
+static audio_dai_tag_t
+spdif_tx_dai_get_tag(device_t dev, const void *data, size_t len)
+{
+	struct spdif_tx_softc * const sc = device_private(dev);
+
+	if (len != 4)
+		return NULL;
+
+	return &sc->sc_dai;
+}
+
+static struct fdtbus_dai_controller_func spdif_tx_dai_funcs = {
+	.get_tag = spdif_tx_dai_get_tag
+};
+
+static int
+spdif_tx_match(device_t parent, cfdata_t cf, void *aux)
+{
+	struct fdt_attach_args * const faa = aux;
+
+	return of_match_compatible(faa->faa_phandle, compatible);
+}
+
+static void
+spdif_tx_attach(device_t parent, device_t self, void *aux)
+{
+	struct spdif_tx_softc * const sc = device_private(self);
+	struct fdt_attach_args * const faa = aux;
+	const int phandle = faa->faa_phandle;
+
+	sc->sc_dev = self;
+
+	aprint_naive("\n");
+	aprint_normal(": SPDIF transmitter\n");
+
+	sc->sc_dai.dai_set_format = spdif_tx_set_format;
+	sc->sc_dai.dai_add_device = spdif_tx_add_device;
+	sc->sc_dai.dai_hw_if = &spdif_tx_hw_if;
+	sc->sc_dai.dai_dev = self;
+	sc->sc_dai.dai_priv = sc;
+	fdtbus_register_dai_controller(self, phandle, &spdif_tx_dai_funcs);
+}

Reply via email to