On 26/05/11 19:46, Stephen Warren wrote:

We want the default state of the HP_MUTE signal to be asserted, so that the headphones are muted before the first audio playback. Without this, the headphones are left unmuted until shortly after the first audio playback completes.

Signed-off-by: Stephen Warren swarren@nvidia.com

sound/soc/tegra/tegra_wm8903.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/sound/soc/tegra/tegra_wm8903.c b/sound/soc/tegra/tegra_wm8903.c index 0d6738a..a42e9ac 100644 --- a/sound/soc/tegra/tegra_wm8903.c +++ b/sound/soc/tegra/tegra_wm8903.c @@ -267,7 +267,7 @@ static int tegra_wm8903_init(struct snd_soc_pcm_runtime *rtd) } machine->gpio_requested |= GPIO_HP_MUTE;

• gpio_direction_output(pdata->gpio_hp_mute, 0);
  

• gpio_direction_output(pdata->gpio_hp_mute, 1);
  

  }

  if (gpio_is_valid(pdata->gpio_int_mic_en)) {

Acked-by: Liam Girdwood lrg@ti.com