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-rw-r--r--include/sound/wm8960.h38
1 files changed, 38 insertions, 0 deletions
diff --git a/include/sound/wm8960.h b/include/sound/wm8960.h
new file mode 100644
index 000000000..275fd5b20
--- /dev/null
+++ b/include/sound/wm8960.h
@@ -0,0 +1,38 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+/*
+ * wm8960.h -- WM8960 Soc Audio driver platform data
+ */
+
+#ifndef _WM8960_PDATA_H
+#define _WM8960_PDATA_H
+
+#define WM8960_DRES_400R 0
+#define WM8960_DRES_200R 1
+#define WM8960_DRES_600R 2
+#define WM8960_DRES_150R 3
+#define WM8960_DRES_MAX 3
+
+struct wm8960_data {
+ bool capless; /* Headphone outputs configured in capless mode */
+
+ bool shared_lrclk; /* DAC and ADC LRCLKs are wired together */
+
+ /*
+ * Setup for headphone detection
+ *
+ * hp_cfg[0]: HPSEL[1:0] of R48 (Additional Control 4)
+ * hp_cfg[1]: {HPSWEN:HPSWPOL} of R24 (Additional Control 2).
+ * hp_cfg[2]: {TOCLKSEL:TOEN} of R23 (Additional Control 1).
+ */
+ u32 hp_cfg[3];
+
+ /*
+ * Setup for gpio configuration
+ *
+ * gpio_cfg[0]: ALRCGPIO of R9 (Audio interface)
+ * gpio_cfg[1]: {GPIOPOL:GPIOSEL[2:0]} of R48 (Additional Control 4).
+ */
+ u32 gpio_cfg[2];
+};
+
+#endif