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Commit 15dae809 authored by Mingming Yin's avatar Mingming Yin Committed by Alexy Joseph
Browse files

hal: send DTS HPX license to ADSP after ssr 

Send DTS HPX license to ADSP after SSR.

Change-Id: I60ac2a2ab3f575e671bcd0af133755b2089526dc
parent 73e2e8bd

hal/audio_extn/audio_extn.h

+2 −0
Original line number Diff line number Diff line
@@ -292,6 +292,7 @@ void audio_extn_compr_cap_deinit(); 
#define audio_extn_dts_eagle_set_parameters(adev, parms)     (0)

#define audio_extn_dts_eagle_get_parameters(adev, query, reply) (0)

#define audio_extn_dts_eagle_fade(adev, fade_in, out) (0)

#define audio_extn_dts_eagle_send_lic()               (0)

#define audio_extn_dts_create_state_notifier_node(stream_out) (0)

#define audio_extn_dts_notify_playback_state(stream_out, has_video, sample_rate, \

                                    channels, is_playing) (0)
@@ -303,6 +304,7 @@ void audio_extn_dts_eagle_set_parameters(struct audio_device *adev, 
int audio_extn_dts_eagle_get_parameters(const struct audio_device *adev,

                  struct str_parms *query, struct str_parms *reply);

int audio_extn_dts_eagle_fade(const struct audio_device *adev, bool fade_in, const struct stream_out *out);

void audio_extn_dts_eagle_send_lic();

void audio_extn_dts_create_state_notifier_node(int stream_out);

void audio_extn_dts_notify_playback_state(int stream_out, int has_video, int sample_rate,

                                  int channels, int is_playing);

hal/audio_extn/dts_eagle.c

+22 −0
Original line number Diff line number Diff line
@@ -190,6 +190,28 @@ int audio_extn_dts_eagle_fade(const struct audio_device *adev, bool fade_in, con 
    return 0;

}



void audio_extn_dts_eagle_send_lic() {

    char prop[PROPERTY_VALUE_MAX] = {0};

    bool enabled;

    property_get("use.dts_eagle", prop, "0");

    enabled = !strncmp("true", prop, sizeof("true")) || atoi(prop);

    if (!enabled)

        return;

    int fd = open(DEVICE_NODE, O_RDWR);

    int index = 1;

    if (fd >= 0) {

        if (ioctl(fd, DTS_EAGLE_IOCTL_SEND_LICENSE, &index) < 0) {

            ALOGE("DTS_EAGLE_HAL: error sending license after adsp ssr");

        } else {

            ALOGD("DTS_EAGLE_HAL: sent license after adsp ssr");

        }

        close(fd);

    } else {

        ALOGE("DTS_EAGLE_HAL: error opening eagle");

    }

    return;

}



void audio_extn_dts_eagle_set_parameters(struct audio_device *adev, struct str_parms *parms) {

    int ret, val;

    char value[32] = { 0 }, prop[PROPERTY_VALUE_MAX];

hal/audio_hw.c

+2 −0
Original line number Diff line number Diff line
@@ -3132,6 +3132,8 @@ static int adev_set_parameters(struct audio_hw_device *dev, const char *kvpairs) 
        } else if (strstr(snd_card_status, "ONLINE")) {

            ALOGD("Received sound card ONLINE status");

            set_snd_card_state(adev,SND_CARD_STATE_ONLINE);

            //send dts hpx license if enabled

            audio_extn_dts_eagle_send_lic();

        }

    }