Re: [PATCH v3 2/7] ASoC: codecs: wcd-clsh: add new version support

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 




+static void wcd_clsh_v3_set_hph_mode(struct snd_soc_component *component,
+				  int mode)
+{
+	u8 val = 0;

initialization not needed.

+
+	switch (mode) {
+	case CLS_H_NORMAL:
+		val = 0x00;
+		break;
+	case CLS_AB:
+	case CLS_H_ULP:
+		val = 0x0C;
+		break;
+	case CLS_AB_HIFI:
+	case CLS_H_HIFI:
+		val = 0x08;
+		break;
+	case CLS_H_LP:
+	case CLS_H_LOHIFI:
+	case CLS_AB_LP:
+	case CLS_AB_LOHIFI:
+		val = 0x04;
+		break;
+	default:
+		dev_err(component->dev, "%s:Invalid mode %d\n", __func__, mode);
+		return;
+	};
+
+	snd_soc_component_update_bits(component, WCD9XXX_ANA_HPH, 0x0C, val);
+}
+
+

extra line

+void wcd_clsh_set_hph_mode(struct wcd_clsh_ctrl *ctrl, int mode)
+{
+	struct snd_soc_component *comp = ctrl->comp;
+
+	if (ctrl->codec_version >= WCD937X)
+		wcd_clsh_v3_set_hph_mode(comp, mode);
+	else
+		wcd_clsh_v2_set_hph_mode(comp, mode);
+
+}
+
  static void wcd_clsh_set_flyback_current(struct snd_soc_component *comp,
  					 int mode)
  {
@@ -289,6 +388,130 @@ static void wcd_clsh_set_buck_regulator_mode(struct snd_soc_component *comp,
  					WCD9XXX_A_ANA_RX_REGULATOR_MODE_CLS_H);
  }
+static void wcd_clsh_v3_set_buck_regulator_mode(struct snd_soc_component *component,
+						int mode)
+{
+	snd_soc_component_update_bits(component, WCD9XXX_ANA_RX_SUPPLIES,
+			    0x02, 0x00);
+}
+
+static inline void wcd_clsh_v3_set_flyback_mode(struct snd_soc_component *component,
+						int mode)
+{
+	if (mode == CLS_H_HIFI || mode == CLS_H_LOHIFI ||
+	    mode == CLS_AB_HIFI || mode == CLS_AB_LOHIFI) {
+		snd_soc_component_update_bits(component,
+				WCD9XXX_ANA_RX_SUPPLIES,
+				0x04, 0x04);
+		snd_soc_component_update_bits(component,
+				WCD9XXX_FLYBACK_VNEG_CTRL_4,
+				0xF0, 0x80);
+	} else {
+		snd_soc_component_update_bits(component,
+				WCD9XXX_ANA_RX_SUPPLIES,
+				0x04, 0x00); /* set to Default */
+		snd_soc_component_update_bits(component,
+				WCD9XXX_FLYBACK_VNEG_CTRL_4,
+				0xF0, 0x70);
+	}
+}
+
+static inline void wcd_clsh_v3_force_iq_ctl(struct snd_soc_component *component,
+					 int mode, bool enable)
+{
+	if (enable) {
+		snd_soc_component_update_bits(component,
+				WCD9XXX_FLYBACK_VNEGDAC_CTRL_2,
+				0xE0, 0xA0);
+		/* 100usec delay is needed as per HW requirement */
+		usleep_range(100, 110);
+		snd_soc_component_update_bits(component,
+				WCD9XXX_CLASSH_MODE_3,
+				0x02, 0x02);
+		snd_soc_component_update_bits(component,
+				WCD9XXX_CLASSH_MODE_2,
+				0xFF, 0x1C);
+		if (mode == CLS_H_LOHIFI || mode == CLS_AB_LOHIFI) {
+			snd_soc_component_update_bits(component,
+					WCD9XXX_HPH_NEW_INT_PA_MISC2,
+					0x20, 0x20);
+			snd_soc_component_update_bits(component,
+					WCD9XXX_RX_BIAS_HPH_LOWPOWER,
+					0xF0, 0xC0);
+			snd_soc_component_update_bits(component,
+					WCD9XXX_HPH_PA_CTL1,
+					0x0E, 0x02);
+		}
+	} else {
+		snd_soc_component_update_bits(component,
+				WCD9XXX_HPH_NEW_INT_PA_MISC2,
+				0x20, 0x00);
+		snd_soc_component_update_bits(component,
+				WCD9XXX_RX_BIAS_HPH_LOWPOWER,
+				0xF0, 0x80);
+		snd_soc_component_update_bits(component,
+				WCD9XXX_HPH_PA_CTL1,
+				0x0E, 0x06);
+	}
+}

do you need the inline for the two functions above?





[Index of Archives]     [ALSA User]     [Linux Audio Users]     [Pulse Audio]     [Kernel Archive]     [Asterisk PBX]     [Photo Sharing]     [Linux Sound]     [Video 4 Linux]     [Gimp]     [Yosemite News]

  Powered by Linux