diff options
Diffstat (limited to 'HAL-afb/HDA-intel')
| -rw-r--r-- | HAL-afb/HDA-intel/CMakeLists.txt | 39 | ||||
| -rw-r--r-- | HAL-afb/HDA-intel/IntelHdaHAL.c | 123 |
2 files changed, 0 insertions, 162 deletions
diff --git a/HAL-afb/HDA-intel/CMakeLists.txt b/HAL-afb/HDA-intel/CMakeLists.txt deleted file mode 100644 index 380e493..0000000 --- a/HAL-afb/HDA-intel/CMakeLists.txt +++ /dev/null @@ -1,39 +0,0 @@ -########################################################################### -# Copyright 2015, 2016, 2017 IoT.bzh -# -# author: Fulup Ar Foll <fulup@iot.bzh> -# -# 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. -########################################################################### - - -# Add target to project dependency list -PROJECT_TARGET_ADD(hal-intel-hda) - - # Define project Targets - ADD_LIBRARY(${TARGET_NAME} MODULE IntelHdaHAL.c) - - # Binder exposes a unique public entry point - SET_TARGET_PROPERTIES(${TARGET_NAME} PROPERTIES - PREFIX "afb-" - LABELS "BINDING" - LINK_FLAGS ${BINDINGS_LINK_FLAG} - OUTPUT_NAME ${TARGET_NAME} - ) - - # Library dependencies (include updates automatically) - TARGET_LINK_LIBRARIES(${TARGET_NAME} - hal-interface - audio-common - ) - diff --git a/HAL-afb/HDA-intel/IntelHdaHAL.c b/HAL-afb/HDA-intel/IntelHdaHAL.c deleted file mode 100644 index d41b6ba..0000000 --- a/HAL-afb/HDA-intel/IntelHdaHAL.c +++ /dev/null @@ -1,123 +0,0 @@ -/* - * Copyright (C) 2016 "IoT.bzh" - * Author Fulup Ar Foll <fulup@iot.bzh> - * - * 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. - * - * - * To find out which control your sound card uses - * aplay -l # Check sndcard name name in between [] - * amixer -D hw:xx controls # get supported controls - * amixer -D "hw:3" cget numid=xx # get control settings - * - */ -#define _GNU_SOURCE -#include "hal-interface.h" -#include "audio-common.h" - - -// Define few private tag for not standard functions -#define PCM_Volume_Multimedia 1000 -#define PCM_Volume_Navigation 1001 -#define PCM_Volume_Emergency 1002 - -// Default Values for MasterVolume Ramping -STATIC halVolRampT volRampMaster= { - .mode = RAMP_VOL_NORMAL, - .slave = Master_Playback_Volume, - .delay = 100*1000, // ramping delay in us - .stepDown=1, - .stepUp =1, -}; - -STATIC halVolRampT volRampMultimedia= { - .slave = PCM_Volume_Multimedia, - .delay = 100*1000, // ramping delay in us - .stepDown= 2, - .stepUp = 1, -}; - -STATIC halVolRampT volRampNavigation= { - .slave = PCM_Volume_Navigation, - .delay = 100*1000, // ramping delay in us - .stepDown= 4, - .stepUp = 2, -}; -// Default Values for MasterVolume Ramping -STATIC halVolRampT volRampEmergency= { - .slave = PCM_Volume_Emergency, - .delay = 50*1000, // ramping delay in us - .stepDown= 6, - .stepUp = 3, -}; - -// Map HAL hight sndctl with Alsa numid and optionally with a custom callback for non Alsa supported functionalities. -STATIC alsaHalMapT alsaHalMap[]= { - { .tag=Master_Playback_Volume, . ctl={.name="PCM Playback Volume", .value=50 } }, - { .tag=PCM_Playback_Volume , .ctl={.name="PCM Playback Volume", .value=50 } }, - { .tag=PCM_Playback_Switch , .ctl={.name="PCM Playback Switch", .value=01 } }, - { .tag=Capture_Volume , .ctl={.name="Mic Capture Volume" } }, - - // Sound card does not have hardware volume ramping - { .tag=Master_Playback_Ramp , .cb={.callback=volumeRamp, .handle=&volRampMaster}, .info="ramp volume linearly according to current ramp setting", - .ctl={.numid=CTL_AUTO, .type=SND_CTL_ELEM_TYPE_INTEGER, .count=1, .minval=0, .maxval=100, .step=1, .name="Rampup Master"} - }, - - // Implement Rampup Volume for Virtual Channels - { .tag=Navigation_Playback_Volume, .cb={.callback=volumeRamp, .handle=&volRampNavigation}, .info="RampUp Navigation Volume", - .ctl={.numid=CTL_AUTO, .type=SND_CTL_ELEM_TYPE_INTEGER,.name="Playback Navigation Ramp", .value=80 } - }, - { .tag=Emergency_Playback_Volume, .cb={.callback=volumeRamp, .handle=&volRampEmergency}, .info="Rampup Emergency Volume", - .ctl={.numid=CTL_AUTO, .type=SND_CTL_ELEM_TYPE_INTEGER,.name="Playback Emergency Ramp", .value=80 } - }, - - // Sound Card does not support hardware channel volume mixer (note softvol default range 0-256) - { .tag=Multimedia_Playback_Volume, .cb={.callback=volumeRamp, .handle=&volRampMultimedia}, .info="Ramp-up Multimedia Volume", - .ctl={.numid=CTL_AUTO, .type=SND_CTL_ELEM_TYPE_INTEGER, .name="Playback Multimedia Ramp", .value=80 } - }, - { .tag=PCM_Volume_Multimedia, .info="Playback Multimedia Softvol", - .ctl={.numid=CTL_AUTO, .type=SND_CTL_ELEM_TYPE_INTEGER, .count=2, .maxval=255, .value=200, .name="Playback Multimedia"} - }, - { .tag=PCM_Volume_Navigation, .info="Playback Navigation Softvol", - .ctl={.numid=CTL_AUTO, .type=SND_CTL_ELEM_TYPE_INTEGER, .count=2, .maxval=255,.value=200, .name="Playback Navigation"} - }, - { .tag=PCM_Volume_Emergency, .info="Playback Emergency Softvol", - .ctl={.numid=CTL_AUTO, .type=SND_CTL_ELEM_TYPE_INTEGER, .count=2, .maxval=255, .value=200, .name="Playback Emergency"} - }, - - - { .tag=EndHalCrlTag} /* marker for end of the array */ -} ; - -// HAL sound card mapping info -STATIC alsaHalSndCardT alsaHalSndCard = { - .name = "HDA Intel PCH", // WARNING: name MUST match with 'aplay -l' - .info = "Hardware Abstraction Layer for IntelHDA sound card", - .ctls = alsaHalMap, -}; - -STATIC int sndServiceInit() { - int err; - AFB_DEBUG("IntelHal Binding Init"); - - err = halServiceInit(afbBindingV2.api, &alsaHalSndCard); - return err; -} - -// API prefix should be unique for each snd card -PUBLIC const struct afb_binding_v2 afbBindingV2 = { - .api = "intel-hda", - .init = sndServiceInit, - .verbs = halServiceApi, - .onevent = halServiceEvent, -}; |