[src/trunk]: src/sys/arch/arm/broadcom vcaudio: don't advertise CAPTURE when ...

[nia <nia%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/04ee1eb69853
branches:  trunk
changeset: 958858:04ee1eb69853
user:      nia <nia%NetBSD.org@localhost>
date:      Sat Jan 23 12:53:46 2021 +0000

description:
vcaudio: don't advertise CAPTURE when all functions return EINVAL

diffstat:

 sys/arch/arm/broadcom/bcm2835_vcaudio.c |  24 +++---------------------
 1 files changed, 3 insertions(+), 21 deletions(-)

diffs (87 lines):

diff -r 35b0866a82e8 -r 04ee1eb69853 sys/arch/arm/broadcom/bcm2835_vcaudio.c
--- a/sys/arch/arm/broadcom/bcm2835_vcaudio.c   Sat Jan 23 12:36:02 2021 +0000
+++ b/sys/arch/arm/broadcom/bcm2835_vcaudio.c   Sat Jan 23 12:53:46 2021 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: bcm2835_vcaudio.c,v 1.15 2020/01/22 21:21:24 mlelstv Exp $ */
+/* $NetBSD: bcm2835_vcaudio.c,v 1.16 2021/01/23 12:53:46 nia Exp $ */
 
 /*-
  * Copyright (c) 2013 Jared D. McNeill <jmcneill%invisible.ca@localhost>
@@ -31,7 +31,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: bcm2835_vcaudio.c,v 1.15 2020/01/22 21:21:24 mlelstv Exp $");
+__KERNEL_RCSID(0, "$NetBSD: bcm2835_vcaudio.c,v 1.16 2021/01/23 12:53:46 nia Exp $");
 
 #include <sys/param.h>
 #include <sys/types.h>
@@ -159,7 +159,6 @@
     const audio_params_t *, const audio_params_t *,
     audio_filter_reg_t *, audio_filter_reg_t *);
 static int     vcaudio_halt_output(void *);
-static int     vcaudio_halt_input(void *);
 static int     vcaudio_set_port(void *, mixer_ctrl_t *);
 static int     vcaudio_get_port(void *, mixer_ctrl_t *);
 static int     vcaudio_query_devinfo(void *, mixer_devinfo_t *);
@@ -171,8 +170,6 @@
 
 static int     vcaudio_trigger_output(void *, void *, void *, int,
     void (*)(void *), void *, const audio_params_t *);
-static int     vcaudio_trigger_input(void *, void *, void *, int,
-    void (*)(void *), void *, const audio_params_t *);
 
 static void    vcaudio_get_locks(void *, kmutex_t **, kmutex_t **);
 
@@ -182,7 +179,6 @@
        .query_format = vcaudio_query_format,
        .set_format = vcaudio_set_format,
        .halt_output = vcaudio_halt_output,
-       .halt_input = vcaudio_halt_input,
        .getdev = vcaudio_getdev,
        .set_port = vcaudio_set_port,
        .get_port = vcaudio_get_port,
@@ -190,7 +186,6 @@
        .get_props = vcaudio_get_props,
        .round_blocksize = vcaudio_round_blocksize,
        .trigger_output = vcaudio_trigger_output,
-       .trigger_input = vcaudio_trigger_input,
        .get_locks = vcaudio_get_locks,
 };
 
@@ -612,12 +607,6 @@
 }
 
 static int
-vcaudio_halt_input(void *priv)
-{
-       return EINVAL;
-}
-
-static int
 vcaudio_set_volume(struct vcaudio_softc *sc, enum vcaudio_dest dest,
     int hwvol)
 {
@@ -802,7 +791,7 @@
 static int
 vcaudio_get_props(void *priv)
 {
-       return AUDIO_PROP_PLAYBACK|AUDIO_PROP_CAPTURE|AUDIO_PROP_INDEPENDENT;
+       return AUDIO_PROP_PLAYBACK;
 }
 
 static int
@@ -837,13 +826,6 @@
        return 0;
 }
 
-static int
-vcaudio_trigger_input(void *priv, void *start, void *end, int blksize,
-    void (*intr)(void *), void *intrarg, const audio_params_t *params)
-{
-       return EINVAL;
-}
-
 static void
 vcaudio_get_locks(void *priv, kmutex_t **intr, kmutex_t **thread)
 {