[src/isaki-audio2]: src/sys/arch/arm/imx Adapt to audio2.

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

details:   https://anonhg.NetBSD.org/src/rev/cbd54a92a94a
branches:  isaki-audio2
changeset: 455988:cbd54a92a94a
user:      isaki <isaki%NetBSD.org@localhost>
date:      Wed Apr 24 12:01:50 2019 +0000

description:
Adapt to audio2.
- move resetting sc_cmd_index from drain to halt_output since
  drain is obsoleted.

diffstat:

 sys/arch/arm/imx/imx23_digfilt.c |  58 +++++++++++----------------------------
 1 files changed, 16 insertions(+), 42 deletions(-)

diffs (123 lines):

diff -r cab924654f60 -r cbd54a92a94a sys/arch/arm/imx/imx23_digfilt.c
--- a/sys/arch/arm/imx/imx23_digfilt.c  Tue Apr 23 13:38:48 2019 +0000
+++ b/sys/arch/arm/imx/imx23_digfilt.c  Wed Apr 24 12:01:50 2019 +0000
@@ -1,4 +1,4 @@
-/* $Id: imx23_digfilt.c,v 1.1 2015/01/10 12:16:28 jmcneill Exp $ */
+/* $Id: imx23_digfilt.c,v 1.1.24.1 2019/04/24 12:01:50 isaki Exp $ */
 
 /*
  * Copyright (c) 2014 The NetBSD Foundation, Inc.
@@ -39,7 +39,6 @@
 #include <sys/mutex.h>
 #include <sys/audioio.h>
 #include <dev/audio_if.h>
-#include <dev/auconv.h>
 #include <sys/mallocvar.h>
 #include <arm/imx/imx23_digfiltreg.h>
 #include <arm/imx/imx23_rtcvar.h>
@@ -56,11 +55,10 @@
 static int digfilt_activate(device_t, enum devact);
 
 /* Audio driver interface. */
-static int digfilt_drain(void *);
-static int digfilt_query_encoding(void *, struct audio_encoding *);
-static int digfilt_set_params(void *, int, int, audio_params_t *,
-    audio_params_t *, stream_filter_list_t *,
-    stream_filter_list_t *);
+static int digfilt_query_format(void *, audio_format_query_t *);
+static int digfilt_set_format(void *, int,
+    const audio_params_t *, const audio_params_t *,
+    audio_filter_reg_t *, audio_filter_reg_t *);
 static int digfilt_round_blocksize(void *, int, int, const audio_params_t *);
 static int digfilt_init_output(void *, void *, int );
 static int digfilt_start_output(void *, void *, int, void (*)(void *), void *);
@@ -116,7 +114,6 @@
        device_t sc_dev;
        device_t sc_audiodev;
        struct audio_format sc_format;
-       struct audio_encoding_set *sc_encodings;
        bus_space_handle_t sc_aihdl;
        bus_space_handle_t sc_aohdl;
        apbdma_softc_t sc_dmac;
@@ -151,9 +148,8 @@
 static const struct audio_hw_if digfilt_hw_if = {
        .open = NULL,
        .close = NULL,
-       .drain = digfilt_drain,
-       .query_encoding = digfilt_query_encoding,
-       .set_params = digfilt_set_params,
+       .query_format = digfilt_query_format,
+       .set_format = digfilt_set_format,
        .round_blocksize = digfilt_round_blocksize,
        .commit_settings = NULL,
        .init_output = digfilt_init_output,
@@ -309,11 +305,6 @@
        sc->sc_format.frequency[6] = 32000;
        sc->sc_format.frequency[7] = 44100;
 
-       if (auconv_create_encodings(&sc->sc_format, 1, &sc->sc_encodings)) {
-               aprint_error_dev(self, "could not create encodings\n");
-               return;
-       }
-
        sc->sc_audiodev = audio_attach_mi(&digfilt_hw_if, sc, sc->sc_dev);
 
        /* Default mutes. */
@@ -359,41 +350,21 @@
 }
 
 static int
-digfilt_drain(void *priv)
+digfilt_query_format(void *priv, audio_format_query_t *afp)
 {
-
        struct digfilt_softc *sc = priv;
 
-       apbdma_wait(sc->sc_dmac, 1);
-       sc->sc_cmd_index = 0;
-       
-       return 0;
+       return audio_query_format(&sc->sc_format, 1, afp);
 }
 
 static int
-digfilt_query_encoding(void *priv, struct audio_encoding *ae)
-{
-       struct digfilt_softc *sc = priv;
-       return auconv_query_encoding(sc->sc_encodings, ae);
-}
-
-static int
-digfilt_set_params(void *priv, int setmode, int usemode,
-    audio_params_t *play, audio_params_t *rec,
-    stream_filter_list_t *pfil, stream_filter_list_t *rfil)
+digfilt_set_format(void *priv, int setmode,
+    const audio_params_t *play, const audio_params_t *rec,
+    audio_filter_reg_t *pfil, audio_filter_reg_t *rfil)
 {
        struct digfilt_softc *sc = priv;
-       int index;
 
-       if (play && (setmode & AUMODE_PLAY)) {
-               index = auconv_set_converter(&sc->sc_format, 1,
-                   AUMODE_PLAY, play, true, pfil);
-               if (index < 0)
-                       return EINVAL;
-               sc->sc_pparam = pfil->req_size > 0 ?
-                   pfil->filters[0].param :
-                   *play;
-
+       if ((setmode & AUMODE_PLAY)) {
                /* At this point bitrate should be figured out. */
                digfilt_ao_set_rate(sc, sc->sc_pparam.sample_rate);
        }
@@ -486,6 +457,9 @@
 static int
 digfilt_halt_output(void *priv)
 {
+       struct digfilt_softc *sc = priv;
+
+       sc->sc_cmd_index = 0;
        return 0;
 }