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drm/i2c: tda998x: fix audio muting

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Fix a bug that was introduced in commit c4c11dd160 ("drm/i2c: tda998x:
add video and audio input configuration") when Sebastian cleaned up my
original patch.  Without this being fixed, audio is muted when the
display is turned off, never to be re-enabled.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Cc: Sebastian Hesselbarth <sebastian.hesselbarth@gmail.com>
Cc: Darren Etheridge <detheridge@ti.com>
Cc: Dave Airlie <airlied@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Russell King 2013-09-24 10:37:13 +01:00 committed by Linus Torvalds
parent 53dad6d3a8
commit db6aaf4d55
1 changed files with 1 additions and 2 deletions
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3
drivers/gpu/drm/i2c/tda998x_drv.c
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@ -707,8 +707,7 @@ tda998x_encoder_dpms(struct drm_encoder *encoder, int mode)
reg_write(encoder, REG_VIP_CNTRL_2, priv->vip_cntrl_2);
break;
case DRM_MODE_DPMS_OFF:
/* disable audio and video ports */
reg_write(encoder, REG_ENA_AP, 0x00);
/* disable video ports */
reg_write(encoder, REG_ENA_VP_0, 0x00);
reg_write(encoder, REG_ENA_VP_1, 0x00);
reg_write(encoder, REG_ENA_VP_2, 0x00);