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Commit d2f10ba3 authored by Sidipotu Ashok's avatar Sidipotu Ashok Committed by Md Mansoor Ahmed
Browse files

hal: Add QAP extention 

Add new source file in audio_extn folder

Change-Id: If62e948f74f5e9e933704b5b6e061471d3a62a38
parent f81da24f

hal/Android.mk

+6 −4
Original line number Diff line number Diff line
@@ -210,12 +210,14 @@ ifeq ($(strip $(AUDIO_FEATURE_ENABLED_QAF)),true) 
endif



# Hardware specific feature

ifeq ($(strip $(BOARD_SUPPORTS_QAHW)),true)

    LOCAL_CFLAGS += -DAUDIO_HW_EXTN_API_ENABLED

    LOCAL_SRC_FILES += audio_hw_extn_api.c

ifeq ($(strip $(AUDIO_FEATURE_ENABLED_QAP)),true)

LOCAL_CFLAGS += -DQAP_EXTN_ENABLED -Wno-tautological-pointer-compare

LOCAL_SRC_FILES += audio_extn/qap.c

LOCAL_C_INCLUDES += $(TARGET_OUT_HEADERS)/mm-audio/qap_wrapper/

LOCAL_HEADER_LIBRARIES += audio_qaf_headers

LOCAL_SHARED_LIBRARIES += libqap_wrapper liblog

endif



# Hardware specific feature

ifeq ($(strip $(AUDIO_FEATURE_ENABLED_LISTEN)),true)

    LOCAL_CFLAGS += -DAUDIO_LISTEN_ENABLED

    LOCAL_C_INCLUDES += $(TARGET_OUT_HEADERS)/mm-audio/audio-listen

hal/audio_extn/audio_extn.c

+2 −0
Original line number Diff line number Diff line
@@ -5141,6 +5141,8 @@ void audio_extn_set_parameters(struct audio_device *adev, 
   audio_extn_passthru_set_parameters(adev, parms);

   audio_extn_ext_disp_set_parameters(adev, parms);

   audio_extn_qaf_set_parameters(adev, parms);

   if (audio_extn_qap_is_enabled())

       audio_extn_qap_set_parameters(adev, parms);

   if (adev->offload_effects_set_parameters != NULL)

       adev->offload_effects_set_parameters(parms);

   audio_extn_set_aptx_dec_bt_addr(adev, parms);

hal/audio_extn/audio_extn.h

+53 −0
Original line number Diff line number Diff line
@@ -910,6 +910,59 @@ bool audio_extn_is_qaf_stream(struct stream_out *out); 
#define audio_extn_is_qaf_stream(out)                                   (0)

#endif





#ifdef QAP_EXTN_ENABLED

/*

 * Helper funtion to know if HAL QAP extention is enabled or not.

 */

bool audio_extn_qap_is_enabled();

/*

 * QAP HAL extention init, called during bootup/HAL device open.

 * QAP library will be loaded in this funtion.

 */

int audio_extn_qap_init(struct audio_device *adev);

void audio_extn_qap_deinit();

/*

 * if HAL QAP is enabled and inited succesfully then all then this funtion

 * gets called for all the open_output_stream requests, in other words

 * the core audio_hw->open_output_stream is overridden by this funtion

 */

int audio_extn_qap_open_output_stream(struct audio_hw_device *dev,

                                   audio_io_handle_t handle,

                                   audio_devices_t devices,

                                   audio_output_flags_t flags,

                                   struct audio_config *config,

                                   struct audio_stream_out **stream_out,

                                   const char *address __unused);

void audio_extn_qap_close_output_stream(struct audio_hw_device *dev __unused,

                                        struct audio_stream_out *stream);

/*

 * this funtion is how HAL QAP extention gets to know the device connection/disconnection

 */

int audio_extn_qap_set_parameters(struct audio_device *adev, struct str_parms *parms);

int audio_extn_qap_out_set_param_data(struct stream_out *out,

                           audio_extn_param_id param_id,

                           audio_extn_param_payload *payload);

int audio_extn_qap_out_get_param_data(struct stream_out *out,

                             audio_extn_param_id param_id,

                             audio_extn_param_payload *payload);

/*

 * helper funtion.

 */

bool audio_extn_is_qap_stream(struct stream_out *out);

#else

#define audio_extn_qap_is_enabled()                                     (0)

#define audio_extn_qap_deinit()                                         (0)

#define audio_extn_qap_close_output_stream         adev_close_output_stream

#define audio_extn_qap_open_output_stream           adev_open_output_stream

#define audio_extn_qap_init(adev)                                       (0)

#define audio_extn_qap_set_parameters(adev, parms)                      (0)

#define audio_extn_qap_out_set_param_data(out, param_id, payload)       (0)

#define audio_extn_qap_out_get_param_data(out, param_id, payload)       (0)

#define audio_extn_is_qap_stream(out)                                   (0)

#endif





#ifdef AUDIO_EXTN_BT_HAL_ENABLED

int audio_extn_bt_hal_load(void **handle);

int audio_extn_bt_hal_open_output_stream(void *handle, int in_rate, audio_channel_mask_t channel_mask, int bit_width);

hal/audio_extn/qap.c

0 → 100644
+3137 −0

File added.

Preview size limit exceeded, changes collapsed.

hal/audio_hw.c

+16 −0
Original line number Diff line number Diff line
@@ -8915,6 +8915,8 @@ static int adev_close(hw_device_t *device) 
        audio_extn_utils_release_streams_cfg_lists(

                      &adev->streams_output_cfg_list,

                      &adev->streams_input_cfg_list);

        if (audio_extn_qap_is_enabled())

            audio_extn_qap_deinit();

        if (audio_extn_qaf_is_enabled())

            audio_extn_qaf_deinit();

        audio_route_free(adev->audio_route);
@@ -9195,6 +9197,20 @@ static int adev_open(const hw_module_t *module, const char *name, 
    }



    adev->extspk = audio_extn_extspk_init(adev);

    if (audio_extn_qap_is_enabled()) {

        ret = audio_extn_qap_init(adev);

        if (ret < 0) {

            pthread_mutex_destroy(&adev->lock);

            free(adev);

            adev = NULL;

            ALOGE("%s: Failed to init platform data, aborting.", __func__);

            *device = NULL;

            pthread_mutex_unlock(&adev_init_lock);

            return ret;

        }

        adev->device.open_output_stream = audio_extn_qap_open_output_stream;

        adev->device.close_output_stream = audio_extn_qap_close_output_stream;

    }



    if (audio_extn_qaf_is_enabled()) {

        ret = audio_extn_qaf_init(adev);