[src/trunk]: src/sys/arch/arm/sunxi Add outputs.mute control

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

details:   https://anonhg.NetBSD.org/src/rev/ca38b4a8162d
branches:  trunk
changeset: 319064:ca38b4a8162d
user:      jmcneill <jmcneill%NetBSD.org@localhost>
date:      Tue May 15 01:26:45 2018 +0000
description:
Add outputs.mute control

diffstat:

 sys/arch/arm/sunxi/sun50i_a64_acodec.c |  57 ++++++++++++++++++++++++++-------
 1 files changed, 45 insertions(+), 12 deletions(-)

diffs (120 lines):

diff -r afccb843c920 -r ca38b4a8162d sys/arch/arm/sunxi/sun50i_a64_acodec.c
--- a/sys/arch/arm/sunxi/sun50i_a64_acodec.c    Tue May 15 01:24:23 2018 +0000
+++ b/sys/arch/arm/sunxi/sun50i_a64_acodec.c    Tue May 15 01:26:45 2018 +0000
@@ -1,4 +1,4 @@
-/* $NetBSD: sun50i_a64_acodec.c,v 1.5 2018/05/13 01:01:37 jmcneill Exp $ */
+/* $NetBSD: sun50i_a64_acodec.c,v 1.6 2018/05/15 01:26:45 jmcneill Exp $ */
 
 /*-
  * Copyright (c) 2018 Jared McNeill <jmcneill%invisible.ca@localhost>
@@ -27,7 +27,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: sun50i_a64_acodec.c,v 1.5 2018/05/13 01:01:37 jmcneill Exp $");
+__KERNEL_RCSID(0, "$NetBSD: sun50i_a64_acodec.c,v 1.6 2018/05/15 01:26:45 jmcneill Exp $");
 
 #include <sys/param.h>
 #include <sys/bus.h>
@@ -111,6 +111,7 @@
        A64_CODEC_RECORD_CLASS,
 
        A64_CODEC_OUTPUT_MASTER_VOLUME,
+       A64_CODEC_OUTPUT_MUTE,
        A64_CODEC_OUTPUT_SOURCE,
        A64_CODEC_INPUT_LINE_VOLUME,
        A64_CODEC_INPUT_HP_VOLUME,
@@ -228,11 +229,6 @@
        a64_acodec_pr_set_clear(sc, A64_MIX_DAC_CTRL,
            A64_DACAREN | A64_DACALEN | A64_RMIXEN | A64_LMIXEN |
            A64_RHPPAMUTE | A64_LHPPAMUTE, 0);
-       /* Unmute DAC l/r channels to output mixer */
-       a64_acodec_pr_set_clear(sc, A64_OL_MIX_CTRL,
-           A64_LMIXMUTE_LDAC, 0);
-       a64_acodec_pr_set_clear(sc, A64_OR_MIX_CTRL,
-           A64_RMIXMUTE_RDAC, 0);
 
        return 0;
 }
@@ -255,11 +251,6 @@
 {
        struct a64_acodec_softc * const sc = priv;
 
-       /* Mute DAC l/r channels to output mixer */
-       a64_acodec_pr_set_clear(sc, A64_OL_MIX_CTRL,
-           0, A64_LMIXMUTE_LDAC);
-       a64_acodec_pr_set_clear(sc, A64_OR_MIX_CTRL,
-           0, A64_RMIXMUTE_RDAC);
        /* Disable DAC analog l/r channels, HP PA, and output mixer */
        a64_acodec_pr_set_clear(sc, A64_MIX_DAC_CTRL,
            0, A64_DACAREN | A64_DACALEN | A64_RMIXEN | A64_LMIXEN |
@@ -308,6 +299,22 @@
                a64_acodec_pr_write(sc, mix->reg, val);
                return 0;
 
+       case A64_CODEC_OUTPUT_MUTE:
+               if (mc->un.ord < 0 || mc->un.ord > 1)
+                       return EINVAL;
+               if (mc->un.ord) {
+                       a64_acodec_pr_set_clear(sc, A64_OL_MIX_CTRL,
+                           0, A64_LMIXMUTE_LDAC);
+                       a64_acodec_pr_set_clear(sc, A64_OR_MIX_CTRL,
+                           0, A64_RMIXMUTE_RDAC);
+               } else {
+                       a64_acodec_pr_set_clear(sc, A64_OL_MIX_CTRL,
+                           A64_LMIXMUTE_LDAC, 0);
+                       a64_acodec_pr_set_clear(sc, A64_OR_MIX_CTRL,
+                           A64_RMIXMUTE_RDAC, 0);
+               }
+               return 0;
+
        case A64_CODEC_OUTPUT_SOURCE:
                if (mc->un.mask & A64_OUTPUT_SOURCE_LINE)
                        a64_acodec_pr_set_clear(sc, A64_LINEOUT_CTRL0,
@@ -360,6 +367,14 @@
                mc->un.value.level[AUDIO_MIXER_LEVEL_RIGHT] = nvol;
                return 0;
 
+       case A64_CODEC_OUTPUT_MUTE:
+               mc->un.ord = 1;
+               if (a64_acodec_pr_read(sc, A64_OL_MIX_CTRL) & A64_LMIXMUTE_LDAC)
+                       mc->un.ord = 0;
+               if (a64_acodec_pr_read(sc, A64_OR_MIX_CTRL) & A64_RMIXMUTE_RDAC)
+                       mc->un.ord = 0;
+               return 0;
+
        case A64_CODEC_OUTPUT_SOURCE:
                mc->un.mask = 0;
                if (a64_acodec_pr_read(sc, A64_LINEOUT_CTRL0) & A64_LINEOUT_EN)
@@ -435,6 +450,18 @@
                strcpy(di->un.v.units.name, AudioNvolume);
                return 0;
 
+       case A64_CODEC_OUTPUT_MUTE:
+               di->mixer_class = A64_CODEC_OUTPUT_CLASS;
+               strcpy(di->label.name, AudioNmute);
+               di->type = AUDIO_MIXER_ENUM;
+               di->next = di->prev = AUDIO_MIXER_LAST;
+               di->un.e.num_mem = 2;
+               strcpy(di->un.e.member[0].label.name, AudioNoff);
+               di->un.e.member[0].ord = 0;
+               strcpy(di->un.e.member[1].label.name, AudioNon);
+               di->un.e.member[1].ord = 1;
+               return 0;
+
        case A64_CODEC_OUTPUT_SOURCE:
                di->mixer_class = A64_CODEC_OUTPUT_CLASS;
                strcpy(di->label.name, AudioNsource);
@@ -573,6 +600,12 @@
        a64_acodec_pr_set_clear(sc, A64_JACK_MIC_CTRL,
            A64_JACKDETEN | A64_INNERRESEN | A64_AUTOPLEN, 0);
 
+       /* Unmute DAC to output mixer */
+       a64_acodec_pr_set_clear(sc, A64_OL_MIX_CTRL,
+           A64_LMIXMUTE_LDAC, 0);
+       a64_acodec_pr_set_clear(sc, A64_OR_MIX_CTRL,
+           A64_RMIXMUTE_RDAC, 0);
+
        sc->sc_dai.dai_jack_detect = a64_acodec_dai_jack_detect;
        sc->sc_dai.dai_hw_if = &a64_acodec_hw_if;
        sc->sc_dai.dai_dev = self;