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C++ pr_aud_err函数代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了C++中pr_aud_err函数的典型用法代码示例。如果您正苦于以下问题：C++ pr_aud_err函数的具体用法？C++ pr_aud_err怎么用？C++ pr_aud_err使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。



在下文中一共展示了pr_aud_err函数的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的C++代码示例。

示例1: snddev_icodec_set_device_volume_impl

static int snddev_icodec_set_device_volume_impl(
		struct msm_snddev_info *dev_info, u32 volume)
{
	struct snddev_icodec_state *icodec;
	u8 afe_path_id;

	int rc = 0;

	icodec = dev_info->private_data;

	if (icodec->data->capability & SNDDEV_CAP_RX) {
		if (support_aic3254)
			return rc;
		afe_path_id = AFE_HW_PATH_CODEC_RX;
	} else
		afe_path_id = AFE_HW_PATH_CODEC_TX;

	if (icodec->data->dev_vol_type & SNDDEV_DEV_VOL_DIGITAL) {
		if (support_adie) {
			rc = adie_codec_set_device_digital_volume(icodec->adie_path,
					icodec->data->channel_mode ==
							REAL_STEREO_CHANNEL_MODE ?
						2 : icodec->data->channel_mode, volume);

			if (rc < 0) {
				pr_aud_err("%s: unable to set_device_digital_volume for"
					"%s volume in percentage = %u\n",
					__func__, dev_info->name, volume);
				return rc;
			}
		}

	} else if (icodec->data->dev_vol_type & SNDDEV_DEV_VOL_ANALOG) {
		if (support_adie) {
			rc = adie_codec_set_device_analog_volume(icodec->adie_path,
					icodec->data->channel_mode ==
							REAL_STEREO_CHANNEL_MODE ?
						2 : icodec->data->channel_mode, volume);
			if (rc < 0) {
				pr_aud_err("%s: unable to set_device_analog_volume for"
					"%s volume in percentage = %u\n",
					__func__, dev_info->name, volume);
				return rc;
			}
		}
	} else {
		pr_aud_err("%s: Invalid device volume control\n", __func__);
		return -EPERM;
	}
	return rc;
}
开发者ID:MaxGomez，项目名称:HTC-SPADE-7x30-3.0-ION，代码行数:51，代码来源:snddev_icodec.c


示例2: elite_audio_init

static int __init elite_audio_init(void)
{
	int ret;
	#ifdef CONFIG_AUDIO_USAGE_FOR_POWER_CONSUMPTION
	int retval = 0;
	#endif
	pr_aud_info("%s", __func__);

	msm8960_snd_device = platform_device_alloc("soc-audio", 0);
	if (!msm8960_snd_device) {
		pr_aud_err("%s, Platform device allocation failed\n", __func__);
		return -ENOMEM;
	}

	platform_set_drvdata(msm8960_snd_device, &snd_soc_card_msm8960);
	ret = platform_device_add(msm8960_snd_device);
	if (ret) {
		pr_aud_err("%s, Platform device add failed\n", __func__);
		platform_device_put(msm8960_snd_device);
		return ret;
	}

	mutex_init(&audio_notifier_lock);
	pr_aud_info("%s: register cable detect func for dock", __func__);
	ret = cable_detect_register_notifier(&audio_dock_notifier);

	#ifdef CONFIG_AUDIO_USAGE_FOR_POWER_CONSUMPTION
	/* Create two audio status file nodes, audio_speaker_t and
	 * audio_headset_t under /sys/audio_stats/					*/
	if (audio_stat_kobj == NULL)
	{
		audio_stat_kobj = kobject_create_and_add("audio_stats", NULL);
		retval = sysfs_create_file(audio_stat_kobj, attrs[0]);
		if (!retval)
		{
			pr_err("Speaker file node creation failed under kobject\n");
		}
		retval = sysfs_create_file(audio_stat_kobj, attrs[1]);
		if (!retval)
		{
			pr_err("Headset file node creation failed under kobject\n");
		}
	}
	#endif

	htc_8960_register_q6asm_ops(&qops);
	htc_8960_register_pcm_routing_ops(&rops);
	acoustic_register_ops(&acoustic);
	return ret;

}
开发者ID:Team-Blackout，项目名称:BeastMode-Evita，代码行数:51，代码来源:board-elite-audio.c


示例3: audio_mvs_stop

static int audio_mvs_stop(struct audio_mvs_info_type *audio)
{
	int rc = 0;
	struct audio_mvs_release_msg release_msg;

	pr_aud_info("%s:\n", __func__);

	/* Release MVS. */
	memset(&release_msg, 0, sizeof(release_msg));
	release_msg.client_id = cpu_to_be32(MVS_CLIENT_ID_VOIP);

	msm_rpc_setup_req(&release_msg.rpc_hdr,
			  audio->rpc_prog,
			  audio->rpc_ver,
			  MVS_RELEASE_PROC);

	audio->rpc_status = RPC_STATUS_FAILURE;
	rc = msm_rpc_write(audio->rpc_endpt, &release_msg, sizeof(release_msg));

	if (rc >= 0) {
		pr_debug("%s: RPC write for release done\n", __func__);

		rc = wait_event_timeout(audio->wait,
				(audio->rpc_status != RPC_STATUS_FAILURE),
				1 * HZ);

		if (rc > 0) {
			pr_debug("%s: Wait event for release succeeded\n",
				 __func__);

			audio->state = AUDIO_MVS_STOPPED;

			/* Un-block read in case it is waiting for data. */
			wake_up(&audio->out_wait);

			rc = 0;
		} else {
			pr_aud_err("%s: Wait event for release failed %d\n",
			       __func__, rc);
		}
	} else {
		pr_aud_err("%s: RPC write for release failed %d\n", __func__, rc);
	}

	/* Allow sleep. */
	wake_unlock(&audio->suspend_lock);
	wake_unlock(&audio->idle_lock);

	return rc;
}
开发者ID:12rafael，项目名称:jellytimekernel，代码行数:50，代码来源:audio_mvs.c


示例4: audio_mvs_setup_voc

static int audio_mvs_setup_voc(struct audio_mvs_info_type *audio)
{
	int rc = 0;
	struct audio_mvs_set_voc_mode_msg set_voc_mode_msg;

	pr_debug("%s:\n", __func__);

	/* Set EVRC mode. */
	memset(&set_voc_mode_msg, 0, sizeof(set_voc_mode_msg));
	set_voc_mode_msg.min_rate = cpu_to_be32(audio->rate_type);
	set_voc_mode_msg.max_rate = cpu_to_be32(audio->rate_type);

	msm_rpc_setup_req(&set_voc_mode_msg.rpc_hdr,
			  audio->rpc_prog,
			  audio->rpc_ver,
			  MVS_VOC_SET_FRAME_RATE_PROC);

	audio->rpc_status = RPC_STATUS_FAILURE;
	rc = msm_rpc_write(audio->rpc_endpt,
			   &set_voc_mode_msg,
			   sizeof(set_voc_mode_msg));

	if (rc >= 0) {
		pr_debug("%s: RPC write for set voc mode done\n", __func__);

		rc = wait_event_timeout(audio->wait,
				      (audio->rpc_status != RPC_STATUS_FAILURE),
				      1 * HZ);

		if (rc > 0) {
			pr_debug("%s: Wait event for set voc mode succeeded\n",
				 __func__);

			/* Save the MVS configuration information. */
			audio->frame_mode = MVS_FRAME_MODE_VOC_RX;

			rc = 0;
		} else {
			pr_aud_err("%s: Wait event for set voc mode failed %d\n",
			       __func__, rc);
		}
	} else {
		pr_aud_err("%s: RPC write for set voc mode failed %d\n",
		       __func__, rc);
	}

	return rc;
}
开发者ID:12rafael，项目名称:jellytimekernel，代码行数:48，代码来源:audio_mvs.c


示例5: msm_device_volume_put

static int msm_device_volume_put(struct snd_kcontrol *kcontrol,
				struct snd_ctl_elem_value *ucontrol)
{
	int rc = -EPERM;
	struct msm_snddev_info *dev_info;

	int dev_id = ucontrol->value.integer.value[0];
	int volume = ucontrol->value.integer.value[1];

	MM_DBG("dev_id = %d, volume = %d\n", dev_id, volume);

	pr_aud_info("[ALSA] msm_set_device_volume: dev %d, volume %d\n",
		dev_id, volume);
	dev_info = audio_dev_ctrl_find_dev(dev_id);

	if (IS_ERR(dev_info)) {
		rc = PTR_ERR(dev_info);
		pr_aud_err("%s: audio_dev_ctrl_find_dev failed. %ld \n",
			__func__, PTR_ERR(dev_info));
		return rc;
	}

	MM_DBG("dev_name = %s dev_id = %d, volume = %d\n",
				dev_info->name, dev_id, volume);

	if (dev_info->dev_ops.set_device_volume)
		rc = dev_info->dev_ops.set_device_volume(dev_info, volume);
	else {
		pr_aud_info("%s : device %s does not support device volume "
				"control.", __func__, dev_info->name);
		return -EPERM;
	}

	return rc;
}
开发者ID:OMFGB，项目名称:OMFGB_Mecha_Kernel，代码行数:35，代码来源:msm7x30.c


示例6: shooter_u_snddev_bmic_pamp_on

void shooter_u_snddev_bmic_pamp_on(int en)
{
	int ret;

	pr_aud_info("%s %d\n", __func__, en);

	if (en) {
		ret = pm8058_micbias_enable(OTHC_MICBIAS_1, OTHC_SIGNAL_ALWAYS_ON);
		if (ret)
			pr_aud_err("%s: Enabling back mic power failed\n", __func__);
	} else {
		ret = pm8058_micbias_enable(OTHC_MICBIAS_1, OTHC_SIGNAL_OFF);
		if (ret)
			pr_aud_err("%s: Enabling back mic power failed\n", __func__);
	}
}
开发者ID:cmartinbaughman，项目名称:msm8660_3.4_htc_kernel，代码行数:16，代码来源:board-shooter_u-audio.c


示例7: audio_out_listener

static void audio_out_listener(u32 evt_id, union auddev_evt_data *evt_payload,
				void *private_data)
{
	struct audio *audio = private_data;
	switch (evt_id) {
	case AUDDEV_EVT_DEV_RDY:
		MM_DBG(":AUDDEV_EVT_DEV_RDY\n");
		audio->source |= (0x1 << evt_payload->routing_id);
		if (audio->running == 1 && audio->enabled == 1)
			audpp_route_stream(audio->dec_id, audio->source);
		break;
	case AUDDEV_EVT_DEV_RLS:
		MM_DBG(":AUDDEV_EVT_DEV_RLS\n");
		audio->source &= ~(0x1 << evt_payload->routing_id);
		if (audio->running == 1 && audio->enabled == 1)
			audpp_route_stream(audio->dec_id, audio->source);
		break;
	case AUDDEV_EVT_STREAM_VOL_CHG:
		audio->vol_pan.volume = evt_payload->session_vol;
		MM_DBG(":AUDDEV_EVT_STREAM_VOL_CHG, stream vol %d\n",
				audio->vol_pan.volume);
		if (audio->running)
			audpp_dsp_set_vol_pan(audio->dec_id, &audio->vol_pan,
					POPP);
		break;
	default:
		pr_aud_err("ERROR:wrong event\n");
		break;
       }
}
开发者ID:MaxGomez，项目名称:HTC-SPADE-7x30-3.0-ION，代码行数:30，代码来源:audio_out.c


示例8: fm_audio_ioctl

static long fm_audio_ioctl(struct file *file, unsigned int cmd,
		unsigned long arg)
{
	struct audio *audio = file->private_data;
	int rc = -EINVAL;


	mutex_lock(&audio->lock);
	switch (cmd) {
	case AUDIO_START:
		pr_aud_info("%s: AUDIO_START\n", __func__);
		rc = fm_audio_enable(audio);
		break;
	case AUDIO_STOP:
		pr_aud_info("%s: AUDIO_STOP\n", __func__);
		rc = fm_audio_disable(audio);
		audio->running = 0;
		audio->enabled = 0;
		break;
	case AUDIO_GET_SESSION_ID:
		if (copy_to_user((void *) arg, &audio->dec_id,
					sizeof(unsigned short)))
			rc = -EFAULT;
		else
			rc = 0;
		break;
	default:
		rc = -EINVAL;
		pr_aud_err("%s: Un supported IOCTL\n", __func__);
	}
	mutex_unlock(&audio->lock);
	return rc;
}
开发者ID:Albinoman887，项目名称:pyramid-3.4.10，代码行数:33，代码来源:fm.c


示例9: msm_clear_all_session

int msm_clear_all_session()
{
	int rc = 0;
	int i = 0, j = 0;
	pr_aud_info("%s:\n", __func__);
	mutex_lock(&routing_info.adm_mutex);
	mutex_lock(&routing_info.copp_list_mutex);
	for (j = 1; j < MAX_SESSIONS; j++) {
		for (i = 0; i < AFE_MAX_PORTS; i++) {
			if (routing_info.copp_list[j][i] != DEVICE_IGNORE) {
				rc = adm_close(
					routing_info.copp_list[j][i]);
				if (rc < 0) {
					pr_aud_err("%s: adm close fail copp[%d]"
					"session[%d] rc[%d]\n",
					__func__,
					routing_info.copp_list[j][i],
					j, rc);
					continue;
				}
				routing_info.copp_list[j][i] = DEVICE_IGNORE;
				rc = 0;
			}
		}
	}
	mutex_unlock(&routing_info.copp_list_mutex);
	mutex_unlock(&routing_info.adm_mutex);
	return rc;
}
开发者ID:Alex163，项目名称:htc-kernel-pyramid，代码行数:29，代码来源:audio_dev_ctl.c


示例10: adie_codec_set_device_analog_volume

int adie_codec_set_device_analog_volume(struct adie_codec_path *path_ptr,
		u32 num_channels, u32 volume /* in percentage */)
{
	pr_aud_err("%s: analog device volume not supported\n", __func__);

	return -EPERM;
}
开发者ID:Flemmard，项目名称:htc7x30-3.0，代码行数:7，代码来源:marimba-codec.c


示例11: verdi_lte_reset_timpani

void verdi_lte_reset_timpani(void)
{
	pr_aud_err("hard reset timpani\n");
	gpio_set_value(VERDI_LTE_AUD_QTR_RESET, 0);
	mdelay(10);
	gpio_set_value(VERDI_LTE_AUD_QTR_RESET, 1);
}
开发者ID:finniest，项目名称:hive_kernel，代码行数:7，代码来源:board-verdi-lte-audio.c


示例12: verdi_lte_reset_3254

void verdi_lte_reset_3254(void)
{
	pr_aud_err("hard reset aic3254\n");
	gpio_set_value(PM8058_GPIO_PM_TO_SYS(VERDI_LTE_AUD_CODEC_RST), 0);
	mdelay(1);
	gpio_set_value(PM8058_GPIO_PM_TO_SYS(VERDI_LTE_AUD_CODEC_RST), 1);
}
开发者ID:finniest，项目名称:hive_kernel，代码行数:7，代码来源:board-verdi-lte-audio.c


示例13: msm_clear_session_id

int msm_clear_session_id(int session_id)
{
	int rc = 0;
	int i = 0;
	if (session_id < 1 || session_id > 8)
		return -EINVAL;
	pr_debug("%s: session[%d]\n", __func__, session_id);
	mutex_lock(&routing_info.adm_mutex);
	mutex_lock(&routing_info.copp_list_mutex);
	for (i = 0; i < AFE_MAX_PORTS; i++) {
		if (routing_info.copp_list[session_id][i] != DEVICE_IGNORE) {
			rc = adm_close(routing_info.copp_list[session_id][i]);
			if (rc < 0) {
				pr_aud_err("%s: adm close fail port[%d] rc[%d]\n",
					__func__,
					routing_info.copp_list[session_id][i],
					rc);
				continue;
			}
			routing_info.copp_list[session_id][i] = DEVICE_IGNORE;
			rc = 0;
		}
	}
	mutex_unlock(&routing_info.copp_list_mutex);
	mutex_unlock(&routing_info.adm_mutex);

	return rc;
}
开发者ID:Alex163，项目名称:htc-kernel-pyramid，代码行数:28，代码来源:audio_dev_ctl.c


示例14: msm8960_enable_codec_ext_clk

int msm8960_enable_codec_ext_clk(
		struct snd_soc_codec *codec, int enable)
{
	pr_debug("%s: enable = %d\n", __func__, enable);
	if (enable) {
		clk_users++;
		pr_debug("%s: clk_users = %d\n", __func__, clk_users);
		if (clk_users != 1)
			return 0;

		codec_clk = clk_get(NULL, "i2s_spkr_osr_clk");
		if (codec_clk) {
			clk_set_rate(codec_clk, TABLA_EXT_CLK_RATE);
			clk_enable(codec_clk);
			tabla_mclk_enable(codec, 1);
		} else {
			pr_aud_err("%s: Error setting Tabla MCLK\n", __func__);
			clk_users--;
			return -EINVAL;
		}
	} else {
		pr_debug("%s: clk_users = %d\n", __func__, clk_users);
		if (clk_users == 0)
			return 0;
		clk_users--;
		if (!clk_users) {
			pr_debug("%s: disabling MCLK. clk_users = %d\n",
					 __func__, clk_users);
			clk_disable(codec_clk);
			clk_put(codec_clk);
			tabla_mclk_enable(codec, 0);
		}
	}
	return 0;
}
开发者ID:KIMMINWOO，项目名称:FusionUlt-AOSP-MR1，代码行数:35，代码来源:board-fighter-audio.c


示例15: audio_enable

/* must be called with audio->lock held */
static int audio_enable(struct audio *audio)
{
	pr_aud_info("audio_enable\n");

	if (audio->enabled)
		return 0;

	/* refuse to start if we're not ready */
	if (!audio->out[0].used || !audio->out[1].used)
		return -EIO;

	/* we start buffers 0 and 1, so buffer 0 will be the
	 * next one the dsp will want
	 */
	audio->out_tail = 0;
	audio->out_needed = 0;

	audio_prevent_sleep(audio);

	if (audpp_enable(-1, audio_dsp_event, audio)) {
		pr_aud_err("audpp_enable() failed\n");
		audio_allow_sleep(audio);
		return -ENODEV;
	}

	audio->enabled = 1;
	htc_pwrsink_set(PWRSINK_AUDIO, 100);
	return 0;
}
开发者ID:MaxGomez，项目名称:HTC-SPADE-7x30-3.0-ION，代码行数:30，代码来源:audio_out.c


示例16: snddev_mi2s_probe

static int snddev_mi2s_probe(struct platform_device *pdev)
{
    int rc = 0;
    struct snddev_mi2s_data *pdata;
    struct msm_snddev_info *dev_info;

    if (!pdev || !pdev->dev.platform_data) {
        printk(KERN_ALERT "Invalid caller\n");
        return -ENODEV;
    }

    pdata = pdev->dev.platform_data;

    dev_info = kzalloc(sizeof(struct msm_snddev_info), GFP_KERNEL);
    if (!dev_info) {
        pr_aud_err("%s: uneable to allocate memeory for msm_snddev_info\n",
                   __func__);

        return -ENOMEM;
    }

    dev_info->name = pdata->name;
    dev_info->copp_id = pdata->copp_id;
    dev_info->dev_ops.open = snddev_mi2s_open;
    dev_info->dev_ops.close = snddev_mi2s_close;
    dev_info->private_data = (void *)pdata;
    dev_info->dev_ops.set_freq = snddev_mi2s_set_freq;
    dev_info->capability = pdata->capability;
    dev_info->opened = 0;
    dev_info->sample_rate = pdata->sample_rate;
    msm_snddev_register(dev_info);

    pr_aud_info("%s: probe done for %s\n", __func__, pdata->name);
    return rc;
}
开发者ID:johnnyslt，项目名称:pyramid-3.4.10，代码行数:35，代码来源:snddev_mi2s.c


示例17: audpreproc_dsp_event

/* ------------------- dsp preproc event handler--------------------- */
static void audpreproc_dsp_event(void *data, unsigned id,  void *msg)
{
    struct audio_in *audio = data;

    switch (id) {
    case AUDPREPROC_ERROR_MSG: {
        struct audpreproc_err_msg *err_msg = msg;

        pr_aud_err("ERROR_MSG: stream id %d err idx %d\n",
                   err_msg->stream_id, err_msg->aud_preproc_err_idx);
        /* Error case */
        wake_up(&audio->wait_enable);
        break;
    }
    case AUDPREPROC_CMD_CFG_DONE_MSG: {
        MM_DBG("CMD_CFG_DONE_MSG \n");
        break;
    }
    case AUDPREPROC_CMD_ENC_CFG_DONE_MSG: {
        struct audpreproc_cmd_enc_cfg_done_msg *enc_cfg_msg = msg;

        MM_DBG("CMD_ENC_CFG_DONE_MSG: stream id %d enc type \
			0x%8x\n", enc_cfg_msg->stream_id,
               enc_cfg_msg->rec_enc_type);
        /* Encoder enable success */
        if (enc_cfg_msg->rec_enc_type & ENCODE_ENABLE)
            audamrnb_in_param_config(audio);
        else { /* Encoder disable success */
            audio->running = 0;
            audamrnb_in_record_config(audio, 0);
        }
        break;
    }
    case AUDPREPROC_CMD_ENC_PARAM_CFG_DONE_MSG: {
        MM_DBG("CMD_ENC_PARAM_CFG_DONE_MSG \n");
        audamrnb_in_mem_config(audio);
        break;
    }
    case AUDPREPROC_AFE_CMD_AUDIO_RECORD_CFG_DONE_MSG: {
        MM_DBG("AFE_CMD_AUDIO_RECORD_CFG_DONE_MSG \n");
        wake_up(&audio->wait_enable);
        break;
    }
    default:
        pr_aud_err("Unknown Event id %d\n", id);
    }
}
开发者ID:kenkit，项目名称:AndromadusMod-New，代码行数:48，代码来源:audio_amrnb_in.c


示例18: auddev_register_evt_listner

int auddev_register_evt_listner(u32 evt_id, u32 clnt_type, u32 clnt_id,
		void (*listner)(u32 evt_id,
			union auddev_evt_data *evt_payload,
			void *private_data),
		void *private_data)
{
	int rc;
	struct msm_snd_evt_listner *callback = NULL;
	struct msm_snd_evt_listner *new_cb;

#ifdef CONFIG_MACH_SHOOTER_U
	pr_aud_info("%s(%d) ++\n", __func__, __LINE__);
#endif
	new_cb = kzalloc(sizeof(struct msm_snd_evt_listner), GFP_KERNEL);
#ifdef CONFIG_MACH_SHOOTER_U
	pr_aud_info("%s(%d) \n", __func__, __LINE__);
#endif
	if (!new_cb) {
		pr_aud_err("No memory to add new listener node\n");
		return -ENOMEM;
	}

	mutex_lock(&session_lock);
#ifdef CONFIG_MACH_SHOOTER_U
	pr_aud_info("%s(%d) \n", __func__, __LINE__);
#endif
	new_cb->cb_next = NULL;
	new_cb->auddev_evt_listener = listner;
	new_cb->evt_id = evt_id;
	new_cb->clnt_type = clnt_type;
	new_cb->clnt_id = clnt_id;
	new_cb->private_data = private_data;
	if (event.cb == NULL) {
		event.cb = new_cb;
		new_cb->cb_prev = NULL;
	} else {
		callback = event.cb;
		for (; ;) {
			if (callback->cb_next == NULL)
				break;
			else {
				callback = callback->cb_next;
				continue;
			}
		}
#ifdef CONFIG_MACH_SHOOTER_U
		pr_aud_info("%s(%d) \n", __func__, __LINE__);
#endif
		callback->cb_next = new_cb;
		new_cb->cb_prev = callback;
	}
	event.num_listner++;
	mutex_unlock(&session_lock);
#ifdef CONFIG_MACH_SHOOTER_U
	pr_aud_info("%s(%d) --\n", __func__, __LINE__);
#endif
	rc = 0;
	return rc;
}
开发者ID:cmartinbaughman，项目名称:android_kernel_htc_msm8660-bt，代码行数:59，代码来源:audio_dev_ctl.c


示例19: spi_aic3254_init

static int __init spi_aic3254_init(void)
{
	int ret = 0;
	struct ecodec_aic3254_state *codec_drv =  &codec_clk;

	pr_aud_info("%s\n", __func__);
	mutex_init(&lock);

	ret = spi_register_driver(&spi_aic3254);
	if (ret < 0) {
		pr_aud_err("%s:failed to register spi driver(%d)\n", __func__, ret);
		return ret;
	}

	ret = misc_register(&aic3254_misc);
	if (ret < 0) {
		pr_aud_err("%s:failed to register misc device\n", __func__);
		spi_unregister_driver(&spi_aic3254);
		return ret;
	}

#if defined(CONFIG_ARCH_MSM7X30)
	codec_drv->rx_mclk = clk_get(NULL, "mi2s_codec_rx_m_clk");
	if (IS_ERR(codec_drv->rx_mclk)) {
		pr_aud_err("%s:failed to get mi2s mclk\n", __func__);
		misc_deregister(&aic3254_misc);
		spi_unregister_driver(&spi_aic3254);
		return -ENODEV;
	}
	codec_drv->rx_sclk = clk_get(NULL, "mi2s_codec_rx_s_clk");
	if (IS_ERR(codec_drv->rx_sclk)) {
		pr_aud_err("%s:failed to get mi2s sclk\n", __func__);
		misc_deregister(&aic3254_misc);
		spi_unregister_driver(&spi_aic3254);
		clk_put(codec_drv->rx_mclk);
		return -ENODEV;
	}
#endif

	pm_qos_add_request(&codec_drv->pm_qos_req, PM_QOS_CPU_DMA_LATENCY,
			PM_QOS_DEFAULT_VALUE);
	wake_lock_init(&codec_drv->wakelock, WAKE_LOCK_SUSPEND,
			"aic3254_suspend_lock");

	return 0;
}
开发者ID:jekapaty，项目名称:SebastianFM-kernel，代码行数:46，代码来源:spi_aic3254.c


示例20: doubleshot_snddev_bmic_pamp_on

void doubleshot_snddev_bmic_pamp_on(int en)
{
	int ret;

	pr_aud_info("%s %d\n", __func__, en);

	if (en) {
		ret = pm8058_micbias_enable(OTHC_MICBIAS_1, OTHC_SIGNAL_ALWAYS_ON);
		if (ret)
			pr_aud_err("%s: Enabling back mic power failed\n", __func__);
		gpio_direction_output(PM8058_GPIO_PM_TO_SYS(DOUBLESHOT_AUD_MIC_SEL), 0);
	} else {
		ret = pm8058_micbias_enable(OTHC_MICBIAS_1, OTHC_SIGNAL_OFF);
		if (ret)
			pr_aud_err("%s: Enabling back mic power failed\n", __func__);
	}
}
开发者ID:TeamSXL，项目名称:ds-kernel-3.4，代码行数:17，代码来源:board-doubleshot-audio.c



注：本文中的pr_aud_err函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。

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