From: Bandan Das <bsd@redhat.com>
To: qemu-devel@nongnu.org
Cc: Paolo Bonzini <pbonzini@redhat.com>,
"Vassili Karpov (malc)" <av1474@comtv.ru>,
Markus Armbruster <armbru@redhat.com>,
Jan Kiszka <jan.kiszka@siemens.com>,
Gerd Hoffmann <kraxel@redhat.com>
Subject: [Qemu-devel] [PATCH v2 2/3] hda-codec: make mixemu selectable at runtime
Date: Thu, 5 Sep 2013 18:24:30 -0400 [thread overview]
Message-ID: <1378419871-31895-3-git-send-email-bsd@redhat.com> (raw)
In-Reply-To: <1378419871-31895-1-git-send-email-bsd@redhat.com>
Define PARAM so that we have two versions of the "desc_codec
and family" structs. Add a property called "mixer" whose default
value depends on whether CONFIG_MIXEMU is defined or not which
will help us call the appropriate instance init functions.
Signed-off-by: Bandan Das <bsd@redhat.com>
---
hw/audio/hda-codec-common.h | 117 +++++++++++++++++++++++---------------------
hw/audio/hda-codec.c | 69 ++++++++++++++++++++++++--
2 files changed, 127 insertions(+), 59 deletions(-)
diff --git a/hw/audio/hda-codec-common.h b/hw/audio/hda-codec-common.h
index 2f7e95f..b4fdb51 100644
--- a/hw/audio/hda-codec-common.h
+++ b/hw/audio/hda-codec-common.h
@@ -24,7 +24,7 @@
* HDA codec descriptions
*/
-#ifdef CONFIG_MIXEMU
+#ifdef HDA_MIXER
#define QEMU_HDA_ID_OUTPUT ((QEMU_HDA_ID_VENDOR << 16) | 0x12)
#define QEMU_HDA_ID_DUPLEX ((QEMU_HDA_ID_VENDOR << 16) | 0x22)
#define QEMU_HDA_ID_MICRO ((QEMU_HDA_ID_VENDOR << 16) | 0x32)
@@ -42,7 +42,7 @@
/* common: audio output widget */
-static const desc_param common_params_audio_dac[] = {
+static const desc_param glue(common_params_audio_dac_, PARAM)[] = {
{
.id = AC_PAR_AUDIO_WIDGET_CAP,
.val = ((AC_WID_AUD_OUT << AC_WCAP_TYPE_SHIFT) |
@@ -66,7 +66,7 @@ static const desc_param common_params_audio_dac[] = {
};
/* common: audio input widget */
-static const desc_param common_params_audio_adc[] = {
+static const desc_param glue(common_params_audio_adc_, PARAM)[] = {
{
.id = AC_PAR_AUDIO_WIDGET_CAP,
.val = ((AC_WID_AUD_IN << AC_WCAP_TYPE_SHIFT) |
@@ -94,7 +94,7 @@ static const desc_param common_params_audio_adc[] = {
};
/* common: pin widget (line-out) */
-static const desc_param common_params_audio_lineout[] = {
+static const desc_param glue(common_params_audio_lineout_, PARAM)[] = {
{
.id = AC_PAR_AUDIO_WIDGET_CAP,
.val = ((AC_WID_PIN << AC_WCAP_TYPE_SHIFT) |
@@ -116,7 +116,7 @@ static const desc_param common_params_audio_lineout[] = {
};
/* common: pin widget (line-in) */
-static const desc_param common_params_audio_linein[] = {
+static const desc_param glue(common_params_audio_linein_, PARAM)[] = {
{
.id = AC_PAR_AUDIO_WIDGET_CAP,
.val = ((AC_WID_PIN << AC_WCAP_TYPE_SHIFT) |
@@ -134,7 +134,7 @@ static const desc_param common_params_audio_linein[] = {
};
/* output: root node */
-static const desc_param output_params_root[] = {
+static const desc_param glue(output_params_root_, PARAM)[] = {
{
.id = AC_PAR_VENDOR_ID,
.val = QEMU_HDA_ID_OUTPUT,
@@ -151,7 +151,7 @@ static const desc_param output_params_root[] = {
};
/* output: audio function */
-static const desc_param output_params_audio_func[] = {
+static const desc_param glue(output_params_audio_func_, PARAM)[] = {
{
.id = AC_PAR_FUNCTION_TYPE,
.val = AC_GRP_AUDIO_FUNCTION,
@@ -186,28 +186,28 @@ static const desc_param output_params_audio_func[] = {
};
/* output: nodes */
-static const desc_node output_nodes[] = {
+static const desc_node glue(output_nodes_, PARAM)[] = {
{
.nid = AC_NODE_ROOT,
.name = "root",
- .params = output_params_root,
- .nparams = ARRAY_SIZE(output_params_root),
+ .params = glue(output_params_root_, PARAM),
+ .nparams = ARRAY_SIZE(glue(output_params_root_, PARAM)),
},{
.nid = 1,
.name = "func",
- .params = output_params_audio_func,
- .nparams = ARRAY_SIZE(output_params_audio_func),
+ .params = glue(output_params_audio_func_, PARAM),
+ .nparams = ARRAY_SIZE(glue(output_params_audio_func_, PARAM)),
},{
.nid = 2,
.name = "dac",
- .params = common_params_audio_dac,
- .nparams = ARRAY_SIZE(common_params_audio_dac),
+ .params = glue(common_params_audio_dac_, PARAM),
+ .nparams = ARRAY_SIZE(glue(common_params_audio_dac_, PARAM)),
.stindex = 0,
},{
.nid = 3,
.name = "out",
- .params = common_params_audio_lineout,
- .nparams = ARRAY_SIZE(common_params_audio_lineout),
+ .params = glue(common_params_audio_lineout_, PARAM),
+ .nparams = ARRAY_SIZE(glue(common_params_audio_lineout_, PARAM)),
.config = ((AC_JACK_PORT_COMPLEX << AC_DEFCFG_PORT_CONN_SHIFT) |
(AC_JACK_LINE_OUT << AC_DEFCFG_DEVICE_SHIFT) |
(AC_JACK_CONN_UNKNOWN << AC_DEFCFG_CONN_TYPE_SHIFT) |
@@ -219,15 +219,15 @@ static const desc_node output_nodes[] = {
};
/* output: codec */
-static const desc_codec output = {
+static const desc_codec glue(output_, PARAM) = {
.name = "output",
.iid = QEMU_HDA_ID_OUTPUT,
- .nodes = output_nodes,
- .nnodes = ARRAY_SIZE(output_nodes),
+ .nodes = glue(output_nodes_, PARAM),
+ .nnodes = ARRAY_SIZE(glue(output_nodes_, PARAM)),
};
/* duplex: root node */
-static const desc_param duplex_params_root[] = {
+static const desc_param glue(duplex_params_root_, PARAM)[] = {
{
.id = AC_PAR_VENDOR_ID,
.val = QEMU_HDA_ID_DUPLEX,
@@ -244,7 +244,7 @@ static const desc_param duplex_params_root[] = {
};
/* duplex: audio function */
-static const desc_param duplex_params_audio_func[] = {
+static const desc_param glue(duplex_params_audio_func_, PARAM)[] = {
{
.id = AC_PAR_FUNCTION_TYPE,
.val = AC_GRP_AUDIO_FUNCTION,
@@ -279,28 +279,28 @@ static const desc_param duplex_params_audio_func[] = {
};
/* duplex: nodes */
-static const desc_node duplex_nodes[] = {
+static const desc_node glue(duplex_nodes_, PARAM)[] = {
{
.nid = AC_NODE_ROOT,
.name = "root",
- .params = duplex_params_root,
- .nparams = ARRAY_SIZE(duplex_params_root),
+ .params = glue(duplex_params_root_, PARAM),
+ .nparams = ARRAY_SIZE(glue(duplex_params_root_, PARAM)),
},{
.nid = 1,
.name = "func",
- .params = duplex_params_audio_func,
- .nparams = ARRAY_SIZE(duplex_params_audio_func),
+ .params = glue(duplex_params_audio_func_, PARAM),
+ .nparams = ARRAY_SIZE(glue(duplex_params_audio_func_, PARAM)),
},{
.nid = 2,
.name = "dac",
- .params = common_params_audio_dac,
- .nparams = ARRAY_SIZE(common_params_audio_dac),
+ .params = glue(common_params_audio_dac_, PARAM),
+ .nparams = ARRAY_SIZE(glue(common_params_audio_dac_, PARAM)),
.stindex = 0,
},{
.nid = 3,
.name = "out",
- .params = common_params_audio_lineout,
- .nparams = ARRAY_SIZE(common_params_audio_lineout),
+ .params = glue(common_params_audio_lineout_, PARAM),
+ .nparams = ARRAY_SIZE(glue(common_params_audio_lineout_, PARAM)),
.config = ((AC_JACK_PORT_COMPLEX << AC_DEFCFG_PORT_CONN_SHIFT) |
(AC_JACK_LINE_OUT << AC_DEFCFG_DEVICE_SHIFT) |
(AC_JACK_CONN_UNKNOWN << AC_DEFCFG_CONN_TYPE_SHIFT) |
@@ -311,15 +311,15 @@ static const desc_node duplex_nodes[] = {
},{
.nid = 4,
.name = "adc",
- .params = common_params_audio_adc,
- .nparams = ARRAY_SIZE(common_params_audio_adc),
+ .params = glue(common_params_audio_adc_, PARAM),
+ .nparams = ARRAY_SIZE(glue(common_params_audio_adc_, PARAM)),
.stindex = 1,
.conn = (uint32_t[]) { 5 },
},{
.nid = 5,
.name = "in",
- .params = common_params_audio_linein,
- .nparams = ARRAY_SIZE(common_params_audio_linein),
+ .params = glue(common_params_audio_linein_, PARAM),
+ .nparams = ARRAY_SIZE(glue(common_params_audio_linein_, PARAM)),
.config = ((AC_JACK_PORT_COMPLEX << AC_DEFCFG_PORT_CONN_SHIFT) |
(AC_JACK_LINE_IN << AC_DEFCFG_DEVICE_SHIFT) |
(AC_JACK_CONN_UNKNOWN << AC_DEFCFG_CONN_TYPE_SHIFT) |
@@ -330,15 +330,15 @@ static const desc_node duplex_nodes[] = {
};
/* duplex: codec */
-static const desc_codec duplex = {
+static const desc_codec glue(duplex_, PARAM) = {
.name = "duplex",
.iid = QEMU_HDA_ID_DUPLEX,
- .nodes = duplex_nodes,
- .nnodes = ARRAY_SIZE(duplex_nodes),
+ .nodes = glue(duplex_nodes_, PARAM),
+ .nnodes = ARRAY_SIZE(glue(duplex_nodes_, PARAM)),
};
/* micro: root node */
-static const desc_param micro_params_root[] = {
+static const desc_param glue(micro_params_root_, PARAM)[] = {
{
.id = AC_PAR_VENDOR_ID,
.val = QEMU_HDA_ID_MICRO,
@@ -355,7 +355,7 @@ static const desc_param micro_params_root[] = {
};
/* micro: audio function */
-static const desc_param micro_params_audio_func[] = {
+static const desc_param glue(micro_params_audio_func_, PARAM)[] = {
{
.id = AC_PAR_FUNCTION_TYPE,
.val = AC_GRP_AUDIO_FUNCTION,
@@ -390,28 +390,28 @@ static const desc_param micro_params_audio_func[] = {
};
/* micro: nodes */
-static const desc_node micro_nodes[] = {
+static const desc_node glue(micro_nodes_, PARAM)[] = {
{
.nid = AC_NODE_ROOT,
.name = "root",
- .params = micro_params_root,
- .nparams = ARRAY_SIZE(micro_params_root),
+ .params = glue(micro_params_root_, PARAM),
+ .nparams = ARRAY_SIZE(glue(micro_params_root_, PARAM)),
},{
.nid = 1,
.name = "func",
- .params = micro_params_audio_func,
- .nparams = ARRAY_SIZE(micro_params_audio_func),
+ .params = glue(micro_params_audio_func_, PARAM),
+ .nparams = ARRAY_SIZE(glue(micro_params_audio_func_, PARAM)),
},{
.nid = 2,
.name = "dac",
- .params = common_params_audio_dac,
- .nparams = ARRAY_SIZE(common_params_audio_dac),
+ .params = glue(common_params_audio_dac_, PARAM),
+ .nparams = ARRAY_SIZE(glue(common_params_audio_dac_, PARAM)),
.stindex = 0,
},{
.nid = 3,
.name = "out",
- .params = common_params_audio_lineout,
- .nparams = ARRAY_SIZE(common_params_audio_lineout),
+ .params = glue(common_params_audio_lineout_, PARAM),
+ .nparams = ARRAY_SIZE(glue(common_params_audio_lineout_, PARAM)),
.config = ((AC_JACK_PORT_COMPLEX << AC_DEFCFG_PORT_CONN_SHIFT) |
(AC_JACK_SPEAKER << AC_DEFCFG_DEVICE_SHIFT) |
(AC_JACK_CONN_UNKNOWN << AC_DEFCFG_CONN_TYPE_SHIFT) |
@@ -422,15 +422,15 @@ static const desc_node micro_nodes[] = {
},{
.nid = 4,
.name = "adc",
- .params = common_params_audio_adc,
- .nparams = ARRAY_SIZE(common_params_audio_adc),
+ .params = glue(common_params_audio_adc_, PARAM),
+ .nparams = ARRAY_SIZE(glue(common_params_audio_adc_, PARAM)),
.stindex = 1,
.conn = (uint32_t[]) { 5 },
},{
.nid = 5,
.name = "in",
- .params = common_params_audio_linein,
- .nparams = ARRAY_SIZE(common_params_audio_linein),
+ .params = glue(common_params_audio_linein_, PARAM),
+ .nparams = ARRAY_SIZE(glue(common_params_audio_linein_, PARAM)),
.config = ((AC_JACK_PORT_COMPLEX << AC_DEFCFG_PORT_CONN_SHIFT) |
(AC_JACK_MIC_IN << AC_DEFCFG_DEVICE_SHIFT) |
(AC_JACK_CONN_UNKNOWN << AC_DEFCFG_CONN_TYPE_SHIFT) |
@@ -441,9 +441,16 @@ static const desc_node micro_nodes[] = {
};
/* micro: codec */
-static const desc_codec micro = {
+static const desc_codec glue(micro_, PARAM) = {
.name = "micro",
.iid = QEMU_HDA_ID_MICRO,
- .nodes = micro_nodes,
- .nnodes = ARRAY_SIZE(micro_nodes),
+ .nodes = glue(micro_nodes_, PARAM),
+ .nnodes = ARRAY_SIZE(glue(micro_nodes_, PARAM)),
};
+
+#undef PARAM
+#undef HDA_MIXER
+#undef QEMU_HDA_ID_OUTPUT
+#undef QEMU_HDA_ID_DUPLEX
+#undef QEMU_HDA_ID_MICRO
+#undef QEMU_HDA_AMP_CAPS
diff --git a/hw/audio/hda-codec.c b/hw/audio/hda-codec.c
index 65fbb2a..b14fae5 100644
--- a/hw/audio/hda-codec.c
+++ b/hw/audio/hda-codec.c
@@ -118,7 +118,20 @@ static void hda_codec_parse_fmt(uint32_t format, struct audsettings *as)
#define QEMU_HDA_AMP_NONE (0)
#define QEMU_HDA_AMP_STEPS 0x4a
+#ifdef CONFIG_MIXEMU
+#define PARAM mixemu
+#define HDA_MIXER
#include "hda-codec-common.h"
+#else
+/* keep the compiler quiet */
+static const desc_codec output_mixemu;
+static const desc_codec duplex_mixemu;
+static const desc_codec micro_mixemu;
+#endif
+
+#define PARAM nomixemu
+#include "hda-codec-common.h"
+
/* -------------------------------------------------------------------------- */
static const char *fmt2name[] = {
@@ -163,6 +176,7 @@ struct HDAAudioState {
/* properties */
uint32_t debug;
+ bool mixer;
};
static void hda_audio_input_cb(void *opaque, int avail)
@@ -584,23 +598,70 @@ static const VMStateDescription vmstate_hda_audio = {
};
static Property hda_audio_properties[] = {
- DEFINE_PROP_UINT32("debug", HDAAudioState, debug, 0),
+ DEFINE_PROP_UINT32("debug", HDAAudioState, debug, 0),
+#ifdef CONFIG_MIXEMU
+ DEFINE_PROP_BOOL("mixer", HDAAudioState, mixer, true),
+#else
+ DEFINE_PROP_BOOL("mixer", HDAAudioState, mixer, false),
+#endif
DEFINE_PROP_END_OF_LIST(),
};
static int hda_audio_init_output(HDACodecDevice *hda)
{
- return hda_audio_init(hda, &output);
+ HDAAudioState *a = DO_UPCAST(HDAAudioState, hda, hda);
+
+ if (!a->mixer) {
+ return hda_audio_init(hda, &output_nomixemu);
+ } else {
+
+#ifdef CONFIG_MIXEMU
+ return hda_audio_init(hda, &output_mixemu);
+#else
+ fprintf(stderr, "ERROR:
+ hda-codec : Mixer emulation has not been compiled in!\n");
+ return -1;
+#endif
+
+ }
}
static int hda_audio_init_duplex(HDACodecDevice *hda)
{
- return hda_audio_init(hda, &duplex);
+ HDAAudioState *a = DO_UPCAST(HDAAudioState, hda, hda);
+
+ if (!a->mixer) {
+ return hda_audio_init(hda, &duplex_nomixemu);
+ } else {
+
+#ifdef CONFIG_MIXEMU
+ return hda_audio_init(hda, &duplex_mixemu);
+#else
+ fprintf(stderr, "ERROR:
+ hda-codec : Mixer emulation has not been compiled in!\n");
+ return -1;
+#endif
+
+ }
}
static int hda_audio_init_micro(HDACodecDevice *hda)
{
- return hda_audio_init(hda, µ);
+ HDAAudioState *a = DO_UPCAST(HDAAudioState, hda, hda);
+
+ if (!a->mixer) {
+ return hda_audio_init(hda, µ_nomixemu);
+ } else {
+
+#ifdef CONFIG_MIXEMU
+ return hda_audio_init(hda, µ_mixemu);
+#else
+ fprintf(stderr, "ERROR:
+ hda-codec : Mixer emulation has not been compiled in!\n");
+ return -1;
+#endif
+
+ }
}
static void hda_audio_output_class_init(ObjectClass *klass, void *data)
--
1.8.1.4
next prev parent reply other threads:[~2013-09-05 22:26 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-09-05 22:24 [Qemu-devel] [PATCH v2 0/3] Make mixer emulation configurable at runtime Bandan Das
2013-09-05 22:24 ` [Qemu-devel] [PATCH v2 1/3] hda-codec: refactor common definitions into a header file Bandan Das
2013-09-05 22:24 ` Bandan Das [this message]
2013-09-06 7:25 ` [Qemu-devel] [PATCH v2 2/3] hda-codec: make mixemu selectable at runtime Gerd Hoffmann
2013-09-07 1:39 ` Bandan Das
2013-09-05 22:24 ` [Qemu-devel] [PATCH v2 3/3] audio: remove CONFIG_MIXEMU configure option and enable mixemu by default Bandan Das
2013-09-06 7:35 ` Gerd Hoffmann
2013-09-07 3:42 ` Bandan Das
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