--- /dev/null
+Copyright (C) 2013 Intel Corporation. All rights reserved.
+
+ Apache License
+ Version 2.0, January 2004
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+
--- /dev/null
+lib_LTLIBRARIES = libsoundpluginhalmfld.la
+
+libsoundpluginhalmfld_la_SOURCES = src/audio_hal_plugin_mfld.c \
+ src/sound_card_control_mfld.c
+
+libsoundpluginhalmfld_la_CFLAGS = \
+ $(MMCOMMON_CFLAGS) \
+ -I$(srcdir)/include \
+ $(MMLOGSVR_CFLAGS) -DMMF_LOG_OWNER=0x020 -DMMF_DEBUG_PREFIX=\"MMF-SOUND\" \
+ $(AVSYSTEM_CFLAGS) \
+ $(ALSA_CFLAGS)
+
+libsoundpluginhalmfld_la_LIBADD = $(MMCOMMON_LIBS) \
+ $(MMLOGSVR_LIBS) \
+ $(AVSYSTEM_LIBS) \
+ $(ALSA_LIBS)
+
+install-exec-hook:
+ mkdir -p $(DESTDIR)$(libdir)/soundplugins
+ ln -sf /usr/lib/libsoundpluginhalmfld.so $(DESTDIR)$(libdir)/soundplugins/libsoundpluginhalmfld.so
+
--- /dev/null
+aclocal
+libtoolize --copy -f
+autoheader
+autoconf
+automake --add-missing --copy --foreign
--- /dev/null
+AC_PREREQ(2.52)
+
+AC_INIT([sound-plugin-hal-mfld-blackbay], [0.1])
+AM_INIT_AUTOMAKE([-Wall -Werror foreign])
+AC_CONFIG_HEADERS([config.h:config.hin])
+
+AC_CONFIG_MACRO_DIR([m4])
+
+# Checks for programs.
+AC_PROG_CC
+AC_C_CONST
+dnl AC_FUNC_MALLOC
+AC_FUNC_MMAP
+AC_FUNC_REALLOC
+AC_FUNC_SELECT_ARGTYPES
+AC_FUNC_STAT
+AC_FUNC_VPRINTF
+AC_HEADER_STDBOOL
+AC_HEADER_STDC
+AC_HEADER_TIME
+AC_PROG_GCC_TRADITIONAL
+AC_PROG_LIBTOOL
+
+# Checks for libraries.
+PKG_CHECK_MODULES(AVSYSTEM, avsysaudio)
+AC_SUBST(AVSYSTEM_CFLAGS)
+AC_SUBST(AVSYSTEM_LIBS)
+
+PKG_CHECK_MODULES(ALSA, alsa >= 1.0.15)
+AC_SUBST(ALSA_CFLAGS)
+AC_SUBST(ALSA_LIBS)
+
+PKG_CHECK_MODULES(MMCOMMON, mm-common)
+AC_SUBST(MMCOMMON_CFLAGS)
+AC_SUBST(MMCOMMON_LIBS)
+
+PKG_CHECK_MODULES(MMSOUND,mm-sound)
+AC_SUBST(MMSOUND_CFLAGS)
+AC_SUBST(MMSOUND_LIBS)
+
+if [test "x$IS_SDK" = "xyes"];
+then
+echo "SDK build does not use mm-log"
+else
+PKG_CHECK_MODULES(MMLOG, mm-log)
+AC_SUBST(MMLOG_CFLAGS)
+AC_SUBST(MMLOG_LIBS)
+fi
+
+# Checks for header files.
+AC_HEADER_STDC
+AC_CHECK_HEADERS([fcntl.h memory.h stdlib.h string.h sys/time.h unistd.h errno.h sys/types.h sys/stat.h])
+
+# Checks for typedefs, structures, and compiler characteristics.
+AC_C_CONST
+AC_TYPE_PID_T
+AC_TYPE_SIZE_T
+
+# Checks for library functions.
+AC_FUNC_ALLOCA
+AC_FUNC_FORK
+AC_FUNC_MALLOC
+AC_FUNC_MEMCMP
+AC_FUNC_SELECT_ARGTYPES
+AC_TYPE_SIGNAL
+AC_CHECK_FUNCS([memset select])
+AC_CONFIG_FILES([
+Makefile
+])
+AC_OUTPUT
--- /dev/null
+/*
+* sound-plugin-hal-mfld-blackbay
+*
+* Copyright (C) 2013 Intel Corporation. All rights reserved.
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*
+*/
+
+typedef enum {
+ MODE_NORMAL = 0,
+ MODE_RINGTONE,
+ MODE_IN_CALL,
+ MODE_IN_COMMUNICATION
+} mode_t;
--- /dev/null
+/*
+* sound-plugin-hal-mfld-blackbay
+*
+* Copyright (C) 2013 Intel Corporation. All rights reserved.
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*
+*/
+
+int set_dual_out (void);
--- /dev/null
+Name: sound-plugin-hal-mfld-blackbay
+Summary: Audio HAL plugin for mfld blackbay
+Version: 0.1
+Release: 1
+Group: System/Libraries
+License: Apache-2.0
+Source0: %{name}-%{version}.tar.gz
+Requires(post): /sbin/ldconfig
+Requires(postun): /sbin/ldconfig
+BuildRequires: pkgconfig(mm-common)
+BuildRequires: pkgconfig(mm-log)
+BuildRequires: pkgconfig(mm-sound)
+BuildRequires: pkgconfig(avsystem)
+BuildRequires: pkgconfig(alsa)
+
+%description
+Audio HAL plugin package for mfld blackbay
+
+%prep
+%setup -q
+
+%build
+./autogen.sh
+CFLAGS+=" -DEXPORT_API=\"__attribute__((visibility(\\\"default\\\")))\""; export CFLAGS
+%configure --prefix=/usr
+make %{?_smp_mflags}
+
+%install
+%make_install
+
+%post
+/sbin/ldconfig
+
+%postun
+/sbin/ldconfig
+
+
+%files
+%defattr(-,root,root,-)
+%{_libdir}/libsoundpluginhalmfld.so*
+%{_libdir}/soundplugins/libsoundpluginhalmfld.so
--- /dev/null
+/*
+* sound-plugin-hal-mfld-blackbay
+*
+* Copyright (C) 2013 Intel Corporation. All rights reserved.
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+* http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*
+*/
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <mm_error.h>
+#include <mm_debug.h>
+#include <mm_sound.h>
+#include <mm_sound_plugin_hal.h>
+#include <avsys-audio.h>
+
+#include <sys/types.h>
+#include <sys/wait.h>
+#include <unistd.h>
+
+#include "call_audio_mfld.h"
+#include "sound_card_control_mfld.h"
+
+#define DEVICE_API_BLUETOOTH "bluez"
+#define DEVICE_BUS_BLUETOOTH "bluetooth"
+#define DEVICE_BUS_USB "usb"
+#define DEVICE_API_ALSA "alsa"
+#define DEVICE_BUS_WIRED "wired"
+#define DEVICE_BUS_BUILTIN "builtin"
+
+#define DEVICE_API_MODEM "alsa_modem"
+#define DEVICE_BUS_MODEM "modem"
+
+static int prev_mode = MODE_NORMAL;
+static int current_mode = MODE_NORMAL;
+
+EXPORT_API
+int MMSoundGetPluginType(void)
+{
+ return MM_SOUND_PLUGIN_TYPE_HAL;
+}
+
+static int hal_plug_set_sound_path(int gain, int output, int input, int option)
+{
+ int ret = AUDIO_HAL_STATE_SUCCESS;
+ debug_fenter();
+ debug_log ("[Input Param] gain %d, out %d, in %d, opt 0x%x", gain, output, input, option);
+ /* Check the gain */
+ switch (gain)
+ {
+ case AVSYS_AUDIO_GAIN_EX_KEYTONE:
+ case AVSYS_AUDIO_GAIN_EX_ALARMTONE:
+ case AVSYS_AUDIO_GAIN_EX_AUDIOPLAYER:
+ case AVSYS_AUDIO_GAIN_EX_VIDEOPLAYER:
+ case AVSYS_AUDIO_GAIN_EX_CAMERA:
+ case AVSYS_AUDIO_GAIN_EX_GAME:
+ case AVSYS_AUDIO_GAIN_EX_RINGTONE:
+ case AVSYS_AUDIO_GAIN_EX_CALLTONE:
+ if (current_mode == MODE_IN_CALL) {
+ debug_log("MFLD: current mode is MODE_IN_CALL, skip audio path set");
+ return ret;
+ }
+ /* NORMAL mode */
+ /* Check dual_out option */
+ if (option & AVSYS_AUDIO_PATH_OPTION_DUAL_OUT) {
+ debug_log("MFLD: Set audio path to dual out");
+ ret = set_dual_out();
+ return ret;
+ /* Check output device */
+ } else if (output == AVSYS_AUDIO_PATH_EX_HEADSET) {
+ debug_log("MFLD: Set pulse default sink to wired_accessary");
+ MMSoundMgrPulseSetDefaultSink (DEVICE_API_ALSA, DEVICE_BUS_WIRED);
+ } else if (output == AVSYS_AUDIO_PATH_EX_SPK) {
+ debug_log("MFLD: Set pulse default sink to speaker");
+ MMSoundMgrPulseSetDefaultSink (DEVICE_API_ALSA, DEVICE_BUS_BUILTIN);
+ }
+ break;
+
+ /* recorder */
+ case AVSYS_AUDIO_GAIN_EX_VOICEREC:
+ case AVSYS_AUDIO_GAIN_EX_CAMCORDER:
+ break;
+
+ case AVSYS_AUDIO_GAIN_EX_VOICECALL:
+ debug_log("MFLD: Set call audio sound path to 0x%x", output);
+ /* release path */
+ if (output == AVSYS_AUDIO_PATH_EX_NONE && input == AVSYS_AUDIO_PATH_EX_NONE) {
+ prev_mode = current_mode;
+ current_mode = MODE_NORMAL;
+ } else if (current_mode != MODE_IN_CALL) {
+ prev_mode = current_mode;
+ current_mode = MODE_IN_CALL;
+ debug_log("MFLD: Set pulse default sink to modem for call audio mixing");
+ MMSoundMgrPulseSetDefaultSink (DEVICE_API_MODEM, DEVICE_BUS_MODEM);
+ }
+ debug_log("MFLD: prev_mode=%d, cur_mode=%d", prev_mode, current_mode);
+ break;
+
+ case AVSYS_AUDIO_GAIN_EX_VIDEOCALL:
+ case AVSYS_AUDIO_GAIN_EX_FMRADIO:
+ break;
+ }
+ /* Set Path (GAIN, OUT, IN) */
+ if (AVSYS_FAIL(avsys_audio_set_path_ex(gain, output, input, option))) {
+ debug_error("avsys_audio_set_path_ex failed\n");
+ ret = AUDIO_HAL_STATE_ERROR_INTERNAL;
+ }
+ debug_fleave();
+ return ret;
+}
+
+static int hal_plug_pulse_sink_route(int device)
+{
+ debug_fenter();
+ /* Pulseaudio sink route */
+ if (device & MM_SOUND_DEVICE_OUT_BT_A2DP) {
+ debug_log("MFLD: BT A2DP is active, Set pulse default sink to BLUEZ");
+ MMSoundMgrPulseSetDefaultSink (DEVICE_API_BLUETOOTH, DEVICE_BUS_BLUETOOTH);
+ return AUDIO_HAL_ROUTE_SUCCESS_AND_GOTOEND;
+ } else if (device & MM_SOUND_DEVICE_OUT_WFD) {
+#ifdef USE_PULSE_WFD /* Not enabled yet */
+ debug_log("MFLD: WFD is active, Set pulse default sink to WFD");
+ MMSoundMgrPulseSetDefaultSink (DEVICE_API_WFD, DEVICE_BUS_BUILTIN);
+ return AUDIO_HAL_ROUTE_SUCCESS_AND_GOTOEND;
+#endif
+ } else if (device & MM_SOUND_DEVICE_OUT_USB_AUDIO){
+ debug_log("MFLD: USB Audio is active, Set default sink to USB Audio");
+ MMSoundMgrPulseSetDefaultSink (DEVICE_API_ALSA, DEVICE_BUS_USB);
+ return AUDIO_HAL_ROUTE_SUCCESS_AND_GOTOEND;
+ }
+ debug_fleave();
+ return AUDIO_HAL_STATE_SUCCESS;
+}
+
+static int hal_plug_pulse_source_route(int device)
+{
+ return AUDIO_HAL_STATE_SUCCESS;
+}
+
+static int hal_plug_init()
+{
+ return AUDIO_HAL_STATE_SUCCESS;
+}
+
+static int hal_plug_fini()
+{
+ return AUDIO_HAL_STATE_SUCCESS;
+}
+
+EXPORT_API
+int MMSoundPlugHALGetInterface(mmsound_hal_interface_t *intf)
+{
+ debug_fenter ();
+ if(intf) {
+ intf->pulse_source_route = hal_plug_pulse_source_route;
+ intf->pulse_sink_route = hal_plug_pulse_sink_route;
+ intf->set_sound_path = hal_plug_set_sound_path;
+ intf->init=hal_plug_init;
+ intf->fini=hal_plug_fini;
+ }
+ debug_fleave ();
+ return AUDIO_HAL_STATE_SUCCESS;
+}
+
--- /dev/null
+/*
+ * sound-plugin-hal-mfld-blackbay
+ *
+ * Copyright (C) 2013 Intel Corporation. All rights reserved.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#include <alsa/asoundlib.h>
+#include <errno.h>
+#include <string.h>
+
+#include <mm_debug.h>
+#include <mm_error.h>
+
+const char * card = "hw:3";
+
+typedef struct {
+ snd_ctl_elem_info_t *info;
+ snd_ctl_elem_id_t *id;
+ snd_ctl_elem_value_t *control;
+}snd_stack_t;
+
+static int prepare_snd_ctl(snd_ctl_t *handle, snd_stack_t *stack,
+ snd_ctl_elem_type_t *type, unsigned int *count, int numid)
+{
+ int err = 0;
+ memset(stack->id, 0, snd_ctl_elem_id_sizeof());
+ memset(stack->info, 0, snd_ctl_elem_info_sizeof());
+ memset(stack->control, 0, snd_ctl_elem_value_sizeof());
+
+ /* Set interface */
+ snd_ctl_elem_id_set_interface(stack->id, SND_CTL_ELEM_IFACE_MIXER);
+
+ if (numid > 0)
+ snd_ctl_elem_id_set_numid(stack->id, numid);
+
+ /* init info id */
+ snd_ctl_elem_info_set_id(stack->info, stack->id);
+
+ /* get info */
+ err = snd_ctl_elem_info(handle, stack->info);
+ if (err < 0) {
+ debug_error("get info err : %s", snd_strerror(err));
+ return -1;
+ }
+
+ /* get type */
+ *type = snd_ctl_elem_info_get_type(stack->info);
+
+ /* get count */
+ *count = snd_ctl_elem_info_get_count(stack->info);
+
+ /* set value id */
+ snd_ctl_elem_value_set_id(stack->control, stack->id);
+ return 0;
+}
+
+static int sound_card_hw_io(int set_flag, snd_ctl_t *handle, snd_stack_t *stack,
+ snd_ctl_elem_type_t *type, unsigned int *count, int value, int *out_val)
+{
+ unsigned int idx;
+ long tmp;
+ int err = 0;
+
+ if (!set_flag) {
+ /* read element */
+ err = snd_ctl_elem_read(handle, stack->control);
+ if (err < 0) {
+ debug_error("read element err :%s", snd_strerror(err));
+ return -1;
+ }
+
+ for (idx = 0; idx < *count && idx < 128; idx++) {
+ switch (*type)
+ {
+ case SND_CTL_ELEM_TYPE_BOOLEAN:
+ *out_val = snd_ctl_elem_value_get_boolean(stack->control, idx);
+ break;
+ case SND_CTL_ELEM_TYPE_INTEGER:
+ *out_val = snd_ctl_elem_value_get_integer(stack->control, idx);
+ break;
+ case SND_CTL_ELEM_TYPE_INTEGER64:
+ *out_val = snd_ctl_elem_value_get_integer64(stack->control, idx);
+ break;
+ case SND_CTL_ELEM_TYPE_ENUMERATED:
+ *out_val = snd_ctl_elem_value_get_enumerated(stack->control, idx);
+ break;
+ case SND_CTL_ELEM_TYPE_BYTES:
+ *out_val = snd_ctl_elem_value_get_byte(stack->control, idx);
+ break;
+ default:
+ debug_error("Unknown control element type");
+ return -1;
+ }
+ debug_log("Read alsa element, idx=%d out_val=%d\n", idx, *out_val);
+ }
+ } else {
+ /* set value */
+ tmp = value;
+ for (idx = 0; idx < *count && idx < 128; idx++)
+ {
+ switch (*type)
+ {
+ case SND_CTL_ELEM_TYPE_BOOLEAN:
+ snd_ctl_elem_value_set_boolean(stack->control, idx, tmp);
+ break;
+ case SND_CTL_ELEM_TYPE_INTEGER:
+ snd_ctl_elem_value_set_integer(stack->control, idx, tmp);
+ break;
+ case SND_CTL_ELEM_TYPE_INTEGER64:
+ snd_ctl_elem_value_set_integer64(stack->control, idx, tmp);
+ break;
+ case SND_CTL_ELEM_TYPE_ENUMERATED:
+ snd_ctl_elem_value_set_enumerated(stack->control, idx, tmp);
+ break;
+ case SND_CTL_ELEM_TYPE_BYTES:
+ snd_ctl_elem_value_set_byte(stack->control, idx, tmp);
+ break;
+ default:
+ debug_error("Unknown control element type");
+ return -1;
+ }
+
+ debug_log("Write alsa element, idx=%u value=%ld\n", idx, tmp);
+ /* Write element */
+ err = snd_ctl_elem_write(handle, stack->control);
+ if (err < 0) {
+ debug_error("snd_ctl_elem_write err: %s", snd_strerror(err));
+ /* Close sound control */
+ return -1;
+ }
+ }
+ }
+ return 0;
+}
+
+static int sound_card_ctrl_get(int numid, int *out_val)
+{
+ snd_ctl_t *handle = NULL;
+ snd_stack_t stack;
+ snd_ctl_elem_type_t type;
+ unsigned int count;
+ int err = 0;
+
+ snd_ctl_elem_id_alloca(&(stack.id));
+ snd_ctl_elem_info_alloca(&(stack.info));
+ snd_ctl_elem_value_alloca(&(stack.control));
+
+ err = snd_ctl_open(&handle, card, 0);
+ if (err < 0) {
+ debug_error("control %s open err: %s", card, snd_strerror(err));
+ return -1;
+ }
+
+ err = prepare_snd_ctl(handle, &stack, &type, &count, numid);
+ if (err < 0) {
+ debug_error("prepare hw err:%d", err);
+ goto error;
+ }
+
+ err = sound_card_hw_io(0, handle, &stack, &type, &count, 0, out_val);
+ if (err < 0) {
+ debug_error("ctl hw io err:%d", err);
+ goto error;
+ }
+ snd_ctl_close(handle);
+ return 0;
+
+error:
+ snd_ctl_close(handle);
+ return -1;
+}
+
+static int sound_card_ctrl_set(int numid, int value)
+{
+ snd_ctl_t *handle = NULL;
+ snd_stack_t stack;
+ snd_ctl_elem_type_t type;
+ unsigned int count;
+ int err = 0;
+
+ snd_ctl_elem_id_alloca(&(stack.id));
+ snd_ctl_elem_info_alloca(&(stack.info));
+ snd_ctl_elem_value_alloca(&(stack.control));
+
+ err = snd_ctl_open(&handle, card, 0);
+ if (err < 0) {
+ debug_error("control %s open err: %s", card, snd_strerror(err));
+ return -1;
+ }
+
+ err = prepare_snd_ctl(handle, &stack, &type, &count, numid);
+ if (err < 0) {
+ debug_error("prepare hw err:%d", err);
+ goto error;
+ }
+
+ /* set value */
+ err = sound_card_hw_io(1, handle, &stack, &type, &count, value, NULL);
+ if (err < 0) {
+ debug_error("ctl hw io err%d", err);
+ goto error;
+ }
+ snd_ctl_close(handle);
+ return 0;
+
+error:
+ snd_ctl_close(handle);
+ return -1;
+}
+
+int set_dual_out(void )
+{
+ int err = 0;
+ int headset_route;
+
+ debug_fenter();
+ /* check if switching to headset: numid=34 "Headset Playback Route" */
+ err = sound_card_ctrl_get(34, &headset_route);
+ if (err < 0) {
+ debug_error("MFLD: failed to get alsa element for headset route");
+ return 1;
+ }
+
+ if (headset_route == 0) {
+ debug_log("MFLD: headset is inserted, set dual out");
+ /* set dual out: numid=35 "Speaker Mux Playback Route" 1,1 */
+ err = sound_card_ctrl_set(35, 1);
+ if (err < 0) {
+ debug_error("MFLD: failed to set alsa element for dual out");
+ return 1;
+ }
+ debug_log("MFLD: set dual out successfully");
+ }
+ else {
+ debug_log("MFLD: headset is not inserted, skip the set");
+ }
+
+ debug_fleave();
+ return 0;
+}
+
projects / adaptation / intel_mfld / sound-plugin-hal-mfld-blackbay.git / commitdiff