lkml.org 
[lkml]   [2014]   [Jan]   [9]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
Date
From
Subject[PATCH v2 24/28] drm/i2c: tda998x: adjust the audio CTS to the mode clock

Signed-off-by: Jean-Francois Moine <moinejf@free.fr>
---
drivers/gpu/drm/i2c/tda998x_drv.c | 9 +++++----
1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/drivers/gpu/drm/i2c/tda998x_drv.c b/drivers/gpu/drm/i2c/tda998x_drv.c
index 68630b8..c2163f4 100644
--- a/drivers/gpu/drm/i2c/tda998x_drv.c
+++ b/drivers/gpu/drm/i2c/tda998x_drv.c
@@ -723,7 +723,7 @@ tda998x_configure_audio(struct tda998x_priv *priv,
struct drm_display_mode *mode)
{
uint8_t buf[6], clksel_aip, clksel_fs, cts_n, adiv;
- uint32_t n;
+ uint32_t n, cts;

/* Enable audio ports */
reg_write(priv, REG_ENA_AP, priv->audio_port);
@@ -777,9 +777,10 @@ tda998x_configure_audio(struct tda998x_priv *priv,
n = 128 * AUDIO_SAMPLE; /* acr_n = 128 * sample_rate / 1000 */

/* Write the CTS and N values */
- buf[0] = 0x44;
- buf[1] = 0x42;
- buf[2] = 0x01;
+ cts = mode->clock;
+ buf[0] = cts;
+ buf[1] = cts >> 8;
+ buf[2] = cts >> 16;
buf[3] = n;
buf[4] = n >> 8;
buf[5] = n >> 16;
--
Ken ar c'hentañ | ** Breizh ha Linux atav! **
Jef | http://moinejf.free.fr/
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
\
 
 \ /
  Last update: 2014-01-09 17:01    [W:0.046 / U:0.880 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site