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Commit 9ac0038d authored by Tim Harvey's avatar Tim Harvey Committed by Mauro Carvalho Chehab
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media: i2c: Add TDA1997x HDMI receiver driver 



Add support for the TDA1997x HDMI receivers.

Signed-off-by: default avatarTim Harvey <tharvey@gateworks.com>
Signed-off-by: default avatarHans Verkuil <hans.verkuil@cisco.com>
[hans.verkuil@cisco.com: fix type 'testin' -> 'testing']
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@s-opensource.com>
parent 10c1d542

drivers/media/i2c/Kconfig

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@@ -56,6 +56,15 @@ config VIDEO_TDA9840 
	  To compile this driver as a module, choose M here: the

	  module will be called tda9840.



config VIDEO_TDA1997X

	tristate "NXP TDA1997x HDMI receiver"

	depends on VIDEO_V4L2 && I2C && VIDEO_V4L2_SUBDEV_API

	---help---

	  V4L2 subdevice driver for the NXP TDA1997x HDMI receivers.



	  To compile this driver as a module, choose M here: the

	  module will be called tda1997x.



config VIDEO_TEA6415C

	tristate "Philips TEA6415C audio processor"

	depends on I2C

drivers/media/i2c/Makefile

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@@ -13,6 +13,7 @@ obj-$(CONFIG_VIDEO_TVAUDIO) += tvaudio.o 
obj-$(CONFIG_VIDEO_TDA7432) += tda7432.o

obj-$(CONFIG_VIDEO_SAA6588) += saa6588.o

obj-$(CONFIG_VIDEO_TDA9840) += tda9840.o

obj-$(CONFIG_VIDEO_TDA1997X) += tda1997x.o

obj-$(CONFIG_VIDEO_TEA6415C) += tea6415c.o

obj-$(CONFIG_VIDEO_TEA6420) += tea6420.o

obj-$(CONFIG_VIDEO_SAA7110) += saa7110.o

drivers/media/i2c/tda1997x.c

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drivers/media/i2c/tda1997x_regs.h

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include/media/i2c/tda1997x.h

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/* SPDX-License-Identifier: GPL-2.0 */

/*

 * tda1997x - NXP HDMI receiver

 *

 * Copyright 2017 Tim Harvey <tharvey@gateworks.com>

 *

 */



#ifndef _TDA1997X_

#define _TDA1997X_



/* Platform Data */

struct tda1997x_platform_data {

	enum v4l2_mbus_type vidout_bus_type;

	u32 vidout_bus_width;

	u8 vidout_port_cfg[9];

	/* pin polarity (1=invert) */

	bool vidout_inv_de;

	bool vidout_inv_hs;

	bool vidout_inv_vs;

	bool vidout_inv_pclk;

	/* clock delays (0=-8, 1=-7 ... 15=+7 pixels) */

	u8 vidout_delay_hs;

	u8 vidout_delay_vs;

	u8 vidout_delay_de;

	u8 vidout_delay_pclk;

	/* sync selections (controls how sync pins are derived) */

	u8 vidout_sel_hs;

	u8 vidout_sel_vs;

	u8 vidout_sel_de;



	/* Audio Port Output */

	int audout_format;

	u32 audout_mclk_fs;	/* clock multiplier */

	u32 audout_width;	/* 13 or 32 bit */

	u32 audout_layout;	/* layout0=AP0 layout1=AP0,AP1,AP2,AP3 */

	bool audout_layoutauto;	/* audio layout dictated by pkt header */

	bool audout_invert_clk;	/* data valid on rising edge of BCLK */

	bool audio_auto_mute;	/* enable hardware audio auto-mute */

};



#endif