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/*
 * Analog Devices ADAU1373 Audio Codec drive
 *
 * Copyright 2011 Analog Devices Inc.
 * Author: Lars-Peter Clausen <lars@metafoo.de>
 *
 * Licensed under the GPL-2 or later.
 */

#ifndef __SOUND_ADAU1373_H__
#define __SOUND_ADAU1373_H__

enum adau1373_micbias_voltage {
	ADAU1373_MICBIAS_2_9V = 0,
	ADAU1373_MICBIAS_2_2V = 1,
	ADAU1373_MICBIAS_2_6V = 2,
	ADAU1373_MICBIAS_1_8V = 3,
};

#define ADAU1373_DRC_SIZE 13

struct adau1373_platform_data {
	bool input_differential[4];
	bool lineout_differential;
	bool lineout_ground_sense;

	unsigned int num_drc;
	uint8_t drc_setting[3][ADAU1373_DRC_SIZE];

	enum adau1373_micbias_voltage micbias1;
	enum adau1373_micbias_voltage micbias2;
};

#endif
/td> parent566cf877a1fcb6d6dc0126b076aad062054c2637 (diff)
irqdomain: Avoid activating interrupts more than once
Since commit f3b0946d629c ("genirq/msi: Make sure PCI MSIs are activated early"), we can end-up activating a PCI/MSI twice (once at allocation time, and once at startup time). This is normally of no consequences, except that there is some HW out there that may misbehave if activate is used more than once (the GICv3 ITS, for example, uses the activate callback to issue the MAPVI command, and the architecture spec says that "If there is an existing mapping for the EventID-DeviceID combination, behavior is UNPREDICTABLE"). While this could be worked around in each individual driver, it may make more sense to tackle the issue at the core level. In order to avoid getting in that situation, let's have a per-interrupt flag to remember if we have already activated that interrupt or not. Fixes: f3b0946d629c ("genirq/msi: Make sure PCI MSIs are activated early") Reported-and-tested-by: Andre Przywara <andre.przywara@arm.com> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com> Cc: stable@vger.kernel.org Link: http://lkml.kernel.org/r/1484668848-24361-1-git-send-email-marc.zyngier@arm.com Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Diffstat (limited to 'include/dt-bindings/memory/tegra30-mc.h')