50_local.conf.inc: Enable CMA within the raspberrypi3 template - meta-agl

meta-agl layer (core AGL)

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path: root/meta-agl-bsp/meta-raspberrypi/recipes-bsp

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author	Matt Ranostay <matt.ranostay@konsulko.com>	2016-12-27 23:49:05 +0000
committer	Matt Ranostay <matt.ranostay@konsulko.com>	2016-12-29 18:46:45 +0000
commit	db6bd4b3cb83a97ccde587286e16ebbaaff57d02 (patch)
tree	9692354f870a9f55f71353996629c2f3069691b6 /meta-agl-bsp/meta-raspberrypi/recipes-bsp
parent	e6c981a1ed354a05ab0defd6e970e331306733da (diff)

50_local.conf.inc: Enable CMA within the raspberrypi3 template

Allow the raspberrypi3 GPU to use the CMA dynamic memory split to boost performance. Change-Id: Ia72e7b83f7cca2b6b8a622c632345c748547429b Signed-off-by: Matt Ranostay <matt.ranostay@konsulko.com>

Diffstat (limited to 'meta-agl-bsp/meta-raspberrypi/recipes-bsp')

0 files changed, 0 insertions, 0 deletions

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/*
 * Copyright (C) 2017, Microchip Technology Inc. and its subsidiaries.
 * Author Tobias Jahnke
 *
 * 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.
 * 
 */
#define _GNU_SOURCE 
#include "hal-interface.h"
#include "audio-interface.h"
#include "wrap-json.h"
#include "string.h"
#include "wrap_unicens.h"
#include "wrap_volume.h"

#define XML_CONFIG_PATH "/home/agluser/DEVELOPMENT/AGL/BINDING/unicens2-binding/data/config_multichannel_audio_kit.xml"
#define ALSA_CARD_NAME  "Microchip MOST:1"

#define PCM_MAX_CHANNELS    6

static int master_volume;
static json_bool master_switch;
static int pcm_volume[PCM_MAX_CHANNELS];

void unicens_master_vol_cb(halCtlsEnumT tag, alsaHalCtlMapT *control, void* handle,  json_object *j_obj) {

    const char *j_str = json_object_to_json_string(j_obj);
    
    if (wrap_json_unpack(j_obj, "[i!]", &master_volume) == 0) {
        AFB_NOTICE("master_volume: %s, value=%d", j_str, master_volume);
        wrap_volume_master(master_volume);
    }
    else {
        AFB_NOTICE("master_volume: INVALID STRING %s", j_str);
    } 
}

void unicens_master_switch_cb(halCtlsEnumT tag, alsaHalCtlMapT *control, void* handle,  json_object *j_obj) {

    const char *j_str = json_object_to_json_string(j_obj);
    
    if (wrap_json_unpack(j_obj, "[b!]", &master_switch) == 0) {
        AFB_NOTICE("master_switch: %s, value=%d", j_str, master_switch);
    }
    else {
        AFB_NOTICE("master_switch: INVALID STRING %s", j_str);
    }    
}

void unicens_pcm_vol_cb(halCtlsEnumT tag, alsaHalCtlMapT *control, void* handle,  json_object *j_obj) {

    const char *j_str = json_object_to_json_string(j_obj);
    
    if (wrap_json_unpack(j_obj, "[iiiiii!]", &pcm_volume[0], &pcm_volume[1], &pcm_volume[2], &pcm_volume[3],
                                             &pcm_volume[4], &pcm_volume[5]) == 0) {
        AFB_NOTICE("pcm_vol: %s", j_str);
        wrap_volume_pcm(pcm_volume, PCM_MAX_CHANNELS/*array size*/);
    }
    else {
        AFB_NOTICE("pcm_vol: INVALID STRING %s", j_str);
    }
}

/* declare ALSA mixer controls */
STATIC alsaHalMapT  alsaHalMap[]= { 
  { .tag=Master_Playback_Volume, .cb={.callback=unicens_master_vol_cb, .handle=&master_volume}, .info="Sets master playback volume",
    .ctl={.numid=1, .type=SND_CTL_ELEM_TYPE_INTEGER, .count=1, .minval=0, .maxval=100, .step=1, .value=50, .name="Master Playback Volume"}   
  },
  /*{ .tag=Master_OnOff_Switch, .cb={.callback=unicens_master_switch_cb, .handle=&master_switch}, .info="Sets master playback switch",
    .ctl={.numid=2, .type=SND_CTL_ELEM_TYPE_BOOLEAN, .count=1, .minval=0, .maxval=1, .step=1, .value=1, .name="Master Playback Switch"}   
  },*/
  { .tag=PCM_Playback_Volume, .cb={.callback=unicens_pcm_vol_cb, .handle=&pcm_volume}, .info="Sets PCM playback volume",
    .ctl={.numid=3, .type=SND_CTL_ELEM_TYPE_INTEGER, .count=6, .minval=0, .maxval=100, .step=1, .value=100, .name="PCM Playback Volume"}   
  },
  { .tag=EndHalCrlTag}              /* marker for end of the array */
} ;

/* HAL sound card mapping info */
STATIC alsaHalSndCardT alsaHalSndCard  = {
    .name  = ALSA_CARD_NAME,   /*  WARNING: name MUST match with 'aplay -l' */
    .info  = "HAL for MICROCHIP MOST sound card controlled by UNICENS binding",
    .ctls  = alsaHalMap,
    .volumeCB = NULL,               /* use default volume normalization function */
};

/* initializes ALSA sound card, UNICENS API */
STATIC int unicens_service_init() {
    int err = 0;
    AFB_NOTICE("Initializing HAL-MOST-UNICENS-BINDING");
    
    err = halServiceInit(afbBindingV2.api, &alsaHalSndCard);
    if (err) {
        AFB_ERROR("Cannot initialize ALSA soundcard.");
        goto OnErrorExit;
    }    
    
    err= afb_daemon_require_api("UNICENS", 1);
    if (err) {
        AFB_ERROR("Failed to access UNICENS API");
        goto OnErrorExit;
    }
    
    err = wrap_ucs_subscribe_sync();
    if (err) {
        AFB_ERROR("Failed to subscribe to UNICENS binding");
        goto OnErrorExit;
    }
    
    err = wrap_ucs_initialize_sync(XML_CONFIG_PATH);
    if (err) {
        AFB_ERROR("Failed to initialize UNICENS binding");
        goto OnErrorExit;
    }
    
    err = wrap_volume_init();
    if (err) {
        AFB_ERROR("Failed to initialize wrapper for volume library");
        goto OnErrorExit;
    }
    
OnErrorExit:
    AFB_NOTICE("Initializing HAL-MOST-UNICENS-BINDING done..");
    return err;
}

// This receive all event this binding subscribe to 
PUBLIC void unicens_event_cb(const char *evtname, json_object *j_event) {
    
    if (strncmp(evtname, "alsacore/", 9) == 0) {
        halServiceEvent(evtname, j_event);
        return;
    }
    
    if (strncmp(evtname, "UNICENS/", 8) == 0) {
        AFB_NOTICE("unicens_event_cb: evtname=%s [msg=%s]", evtname, json_object_get_string(j_event));
        return;
    }
    
    AFB_NOTICE("unicens_event_cb: UNHANDLED EVENT, evtname=%s [msg=%s]", evtname, json_object_get_string(j_event));
}

/* API prefix should be unique for each snd card */
PUBLIC const struct afb_binding_v2 afbBindingV2 = {
    .api     = "hal-most-unicens",
    .init    = unicens_service_init,
    .verbs   = halServiceApi,
    .onevent = unicens_event_cb,
};


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