| Message ID | 20140109120702.492c58d8@armhf (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On Thu, Jan 09, 2014 at 12:07:02PM +0100, Jean-Francois Moine wrote: > > 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; NAK. We use auto-CTS mode, so the actual programmed CTS value is entirely irrelevant.
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;
Signed-off-by: Jean-Francois Moine <moinejf@free.fr> --- drivers/gpu/drm/i2c/tda998x_drv.c | 9 +++++---- 1 file changed, 5 insertions(+), 4 deletions(-)