Patchwork [v2,25/28] drm/i2c: tda998x: change the frequence in the audio channel

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Submitter Jean-Francois Moine
Date Jan. 9, 2014, 11:07 a.m.
Message ID <20140109120714.55cfe479@armhf>
Download mbox | patch
Permalink /patch/308601/
State New
Headers show

Comments

Jean-Francois Moine - Jan. 9, 2014, 11:07 a.m.
This patch sets the frequence as 'not indicated' instead of '48kHz'
and adds some comments.

Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
---
 drivers/gpu/drm/i2c/tda998x_drv.c | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

Patch

diff --git a/drivers/gpu/drm/i2c/tda998x_drv.c b/drivers/gpu/drm/i2c/tda998x_drv.c
index c2163f4..6b4f6d2 100644
--- a/drivers/gpu/drm/i2c/tda998x_drv.c
+++ b/drivers/gpu/drm/i2c/tda998x_drv.c
@@ -794,10 +794,11 @@  tda998x_configure_audio(struct tda998x_priv *priv,
 	reg_clear(priv, REG_AIP_CNTRL_0, AIP_CNTRL_0_RST_CTS);
 
 	/* Write the channel status */
-	buf[0] = 0x04;
+	buf[0] = (1 << 2);			/* copyright unprotected */
 	buf[1] = 0x00;
-	buf[2] = 0x00;
-	buf[3] = 0xf1;
+	buf[2] = 1;				/* freq not indicated */
+	buf[3] = (0 << 4) |			/* orig freq = not indicated */
+			1;			/* max word length 24 bits */
 	reg_write_range(priv, REG_CH_STAT_B(0), buf, 4);
 
 	tda998x_audio_mute(priv, true);