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Commit f0b33b28 authored by Jean-Francois Moine's avatar Jean-Francois Moine Committed by Russell King
Browse files

drm/i2c: tda998x: use ALSA IEC958 definitions and update audio frequency 



This patch sets the frequency as 'not indicated' instead of '48kHz'
and uses the asound values in the channel status definition.

Tested-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
Acked-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
Signed-off-by: default avatarJean-Francois Moine <moinejf@free.fr>
Signed-off-by: default avatarRussell King <rmk+kernel@arm.linux.org.uk>
parent bdf6345b

drivers/gpu/drm/i2c/tda998x_drv.c

+5 −3
Original line number Original line Diff line number Diff line
@@ -19,6 +19,7 @@ 




#include <linux/hdmi.h>

#include <linux/hdmi.h>

#include <linux/module.h>

#include <linux/module.h>

#include <sound/asoundef.h>





#include <drm/drmP.h>

#include <drm/drmP.h>

#include <drm/drm_crtc_helper.h>

#include <drm/drm_crtc_helper.h>
@@ -649,10 +650,11 @@ tda998x_configure_audio(struct drm_encoder *encoder, 
	reg_clear(encoder, REG_AIP_CNTRL_0, AIP_CNTRL_0_RST_CTS);

	reg_clear(encoder, REG_AIP_CNTRL_0, AIP_CNTRL_0_RST_CTS);





	/* Write the channel status */

	/* Write the channel status */

	buf[0] = 0x04;

	buf[0] = IEC958_AES0_CON_NOT_COPYRIGHT;

	buf[1] = 0x00;

	buf[1] = 0x00;

	buf[2] = 0x00;

	buf[2] = IEC958_AES3_CON_FS_NOTID;

	buf[3] = 0xf1;

	buf[3] = IEC958_AES4_CON_ORIGFS_NOTID |

			IEC958_AES4_CON_MAX_WORDLEN_24;

	reg_write_range(encoder, REG_CH_STAT_B(0), buf, 4);

	reg_write_range(encoder, REG_CH_STAT_B(0), buf, 4);





	tda998x_audio_mute(encoder, true);

	tda998x_audio_mute(encoder, true);