Re: wm8960: add DAC Slope switch

On Tue, Nov 24, 2020 at 06:23:13PM +0100, Lukas F. Hartmann wrote:

The WM8960 DAC has a "DAC Slope" switch that can toggle between two different output filter curves. This patch adds support for it.

Signed-off-by: Lukas F. Hartmann lukas@mntre.com

+static int wm8960_put_dacslope(struct snd_kcontrol *kcontrol,

• 	       struct snd_ctl_elem_value *ucontrol)
  

+{

• struct snd_soc_component *component = snd_soc_kcontrol_component(kcontrol);
• struct wm8960_priv *wm8960 = snd_soc_component_get_drvdata(component);
• unsigned int val = ucontrol->value.integer.value[0];
• if (val > 1)

• return -EINVAL;
  

• wm8960->dacslope = val;
• return snd_soc_component_update_bits(component, WM8960_DACCTL1,

• 		   0x2, val<<1);
  

Is the DAC Slope switch not in DACCTL2?

Thanks, Charles