C++ (Cpp) l3_attach_client Examples

Example #1

static int __init assabet_uda1341_init(void)
{
	int ret;

	if (!machine_is_assabet())
		return -ENODEV;

	ret = l3_attach_client(&uda1341, "l3-bit-sa1100-gpio", "uda1341");
	if (ret)
		goto out;

	/* register devices */
	audio_dev_id = register_sound_dsp(&assabet_audio_fops, -1);
	mixer_dev_id = register_sound_mixer(&assabet_mixer_fops, -1);

#ifdef FIX_POWER_DRAIN
	{
		unsigned long flags;
		local_irq_save(flags);
		ASSABET_BCR_set(ASSABET_BCR_CODEC_RST);
		GPSR = GPIO_SSP_SFRM;
		GPDR |= GPIO_SSP_SFRM;
		GPCR = GPIO_SSP_SFRM;
		local_irq_restore(flags);
	}
#endif

	printk(KERN_INFO "Assabet UDA1341 audio driver initialized\n");
	return 0;

release_l3:
	l3_detach_client(&uda1341);
out:
	return ret;
}

Example #2

File: pangolin-uda1341.c Project: GunioRobot/MI424WR_GEN2_Rev_E-F

static int __init pangolin_uda1341_init(void)
{
	unsigned long flags;
	int ret;

	if (!machine_is_pangolin())
		return -ENODEV;

	ret = l3_attach_client(&uda1341, "l3-bit-sa1100-gpio", "uda1341");
	if (ret)
		goto out;

	/* register devices */
	audio_dev_id = register_sound_dsp(&pangolin_audio_fops, -1);
	mixer_dev_id = register_sound_mixer(&pangolin_mixer_fops, -1);

	local_irq_save(flags);
	GAFR &= ~(SpeakerOffPin | QmutePin);
	GPDR |=  (SpeakerOffPin | QmutePin);
	local_irq_restore(flags);

	printk(KERN_INFO "Pangolin UDA1341 audio driver initialized\n");
	return 0;

release_l3:
	l3_detach_client(&uda1341);
out:
	return ret;
}

Example #3

static int h3x00_audio_probe(struct device *_dev)
{
	int ret;

	ret = l3_attach_client(&uda1341, "l3-bit-sa1100-gpio", "uda1341");
	if (ret)
		goto out;

	/* register devices */
	audio_dev_id = register_sound_dsp(&h3600_audio_fops, -1);
	mixer_dev_id = register_sound_mixer(&h3600_mixer_fops, -1);

	printk( KERN_INFO "iPAQ audio support initialized\n" );

 out:
	return ret;
}

Example #4

File: omap1510-uda1341.c Project: muromec/linux-ezxdev

static int __init omap1510_uda1341_init(void)
{
	int ret;

printk(__FUNCTION__ "called\n");
	ret = l3_attach_client(&uda1341, "l3-bit-omap1510-gpio", "uda1341");
	if (ret)
		goto out;

	/* register devices */
	audio_dev_id = register_sound_dsp(&omap1510_audio_fops, -1);
	mixer_dev_id = register_sound_mixer(&omap1510_mixer_fops, -1);

	printk( KERN_INFO "OMAP1510 audio support initialized\n" );
	return 0;

out:
	return ret;
}

Example #5

static int __init sa1111_uda1341_init(void)
{
	struct uda1341_cfg cfg;
	int ret;

	if ( !(	(machine_is_assabet() && machine_has_neponset()) ||
		machine_is_jornada720() ))
		return -ENODEV;

	ret = l3_attach_client(&uda1341, "l3-sa1111", "uda1341");
	if (ret)
		goto out;

	/* Acquire and initialize DMA */
	ret = sa1111_sac_request_dma(&output_stream.dma_ch, "SA1111 audio out",
				     SA1111_SAC_XMT_CHANNEL);
	if (ret < 0)
		goto release_l3;
	
	ret = sa1111_sac_request_dma(&input_stream.dma_ch, "SA1111 audio in",
				     SA1111_SAC_RCV_CHANNEL);
	if (ret < 0)
		goto release_dma;

	cfg.fs     = 256;
	cfg.format = FMT_I2S;
	l3_command(&uda1341, L3_UDA1341_CONFIGURE, &cfg);

	/* register devices */
	audio_dev_id = register_sound_dsp(&sa1111_audio_fops, -1);
	mixer_dev_id = register_sound_mixer(&uda1341_mixer_fops, -1);

	printk(KERN_INFO "SA1111 UDA1341 audio driver initialized\n");
	return 0;

release_dma:
	sa1100_free_dma(output_stream.dma_ch);
release_l3:
	l3_detach_client(&uda1341);
out:
	return ret;
}

Example #6

File: h3600-uda1341.c Project: GunioRobot/MI424WR_GEN2_Rev_E-F

static int __init h3600_uda1341_init(void)
{
	int ret;

	if (!machine_is_h3xxx())
		return -ENODEV;

	ret = l3_attach_client(&uda1341, "l3-bit-sa1100-gpio", "uda1341");
	if (ret)
		goto out;

	/* register devices */
	audio_dev_id = register_sound_dsp(&h3600_audio_fops, -1);
	mixer_dev_id = register_sound_mixer(&h3600_mixer_fops, -1);

	printk( KERN_INFO "iPAQ audio support initialized\n" );
	return 0;

release_l3:
	l3_detach_client(&uda1341);
out:
	return ret;
}