1 files changed, 258 insertions, 20 deletions

diff --git a/firmware/export/wm8975.h b/firmware/export/wm8975.h
index 722c4b1965..881e7110bd 100644
--- a/firmware/export/wm8975.h
+++ b/firmware/export/wm8975.h
@@ -35,26 +35,264 @@ extern void audiohw_set_lineout_vol(int vol_l, int vol_r);
 extern void audiohw_set_nsorder(int order);
 extern void audiohw_set_sample_rate(int sampling_control);
 
-/* Register addresses */
-#define LOUT1VOL 0x02
-#define ROUT1VOL 0x03
-#define DACCTRL  0x05
-#define AINTFCE  0x07
-#define BASSCTRL 0x0c
-#define TREBCTRL 0x0d
-#define RESET    0x0f
-#define PWRMGMT1 0x19
-#define PWRMGMT2 0x1a
-#define LOUTMIX1 0x22
-#define LOUTMIX2 0x23
-#define ROUTMIX1 0x24
-#define ROUTMIX2 0x25
-#define MOUTMIX1 0x26
-#define MOUTMIX2 0x27
-#define LOUT2VOL 0x28
-#define ROUT2VOL 0x29
-
-/* Register settings for the supported samplerates: */
+/* Register addresses and bits */
+
+#define LINVOL                  0x00
+#define LINVOL_MASK             0x3f
+#define LINVOL_LZCEN            (1 << 6)
+#define LINVOL_LINMUTE          (1 << 7)
+#define LINVOL_LIVU             (1 << 8)
+
+#define RINVOL                  0x01
+#define RINVOL_MASK             0x3f
+#define RINVOL_RZCEN            (1 << 6)
+#define RINVOL_RINMUTE          (1 << 7)
+#define RINVOL_RIVU             (1 << 8)
+
+#define LOUT1VOL                0x02
+#define LOUT1VOL_MASK           0x7f
+#define LOUT1VOL_LO1ZC          (1 << 7)
+#define LOUT1VOL_LO1VU          (1 << 8)
+
+#define ROUT1VOL                0x03
+#define ROUT1VOL_MASK           0x7f
+#define ROUT1VOL_RO1ZC          (1 << 7)
+#define ROUT1VOL_RO1VU          (1 << 8)
+
+#define DAPCTRL                 0x05  /* Digital audio path control */
+#define DAPCTRL_ADCHPD          (1 << 0)
+#define DAPCTRL_DEEMP_DISABLE   (0 << 1)
+#define DAPCTRL_DEEMP_32KHz     (1 << 1)
+#define DAPCTRL_DEEMP_44KHz     (2 << 1)
+#define DAPCTRL_DEEMP_48KHz     (3 << 1)
+#define DAPCTRL_DEEMP_MASK      (3 << 1)
+#define DAPCTRL_DACMU           (1 << 3)
+#define DAPCTRL_HPOR            (1 << 4)
+#define DAPCTRL_ADCPOL_NORMAL   (0 << 5)
+#define DAPCTRL_ADCPOL_LINVERT  (1 << 5)
+#define DAPCTRL_ADCPOL_RINVERT  (2 << 5)
+#define DAPCTRL_ADCPOL_LRINVERT (3 << 5)
+#define DAPCTRL_ADCPOL_MASK     (3 << 5)
+#define DAPCTRL_DACDIV2         (1 << 7)
+#define DAPCTRL_ADCDIV2         (1 << 8)
+
+#define AINTFCE                 0x07
+#define AINTFCE_FORMAT_MSB_RJUST (0 << 0)
+#define AINTFCE_FORMAT_MSB_LJUST (1 << 0)
+#define AINTFCE_FORMAT_I2S      (2 << 0)
+#define AINTFCE_FORMAT_DSP      (3 << 0)
+#define AINTFCE_FORMAT_MASK     (3 << 0)
+#define AINTFCE_IWL_16BIT       (0 << 2)
+#define AINTFCE_IWL_20BIT       (1 << 2)
+#define AINTFCE_IWL_24BIT       (2 << 2)
+#define AINTFCE_IWL_32BIT       (3 << 2)
+#define AINTFCE_IWL_MASK        (3 << 2)
+#define AINTFCE_LRP_I2S_RLO     (0 << 4)
+#define AINTFCE_LRP_I2S_RHI     (1 << 4)
+#define AINTFCE_DSP_MODE_B      (0 << 4)
+#define AINTFCE_DSP_MODE_A      (1 << 4)
+#define AINTFCE_LRSWAP          (1 << 5)
+#define AINTFCE_MS              (1 << 6)
+#define AINTFCE_BCLKINV         (1 << 7)
+
+#define SAMPCTRL                0x08
+#define SAMPCTRL_USB            (1 << 0)
+/* Bits 1-5:
+ * Sample rate setting are device-specific. See datasheet
+ * for proper settings for the device's clocking */
+#define SAMPCTRL_SR_MASK        (0x1f << 1)
+#define SAMPCTRL_CLKDIV2        (1 << 6)
+#define SAMPCTRL_BCM_OFF        (0 << 7)
+#define SAMPCTRL_BCM_MCLK_4     (1 << 7)
+#define SAMPCTRL_BCM_MCLK_8     (2 << 7)
+#define SAMPCTRL_BCM_MCLK_16    (3 << 7)
+
+#define LDACVOL                 0x0a
+#define LDACVOL_MASK            0xff
+#define LDACVOL_LDVU            (1 << 8)
+
+#define RDACVOL                 0x0b
+#define RDACVOL_MASK            0xff
+#define RDACVOL_RDVU            (1 << 8)
+
+#define BASSCTRL                0x0c
+#define BASSCTRL_MASK           0x0f
+#define BASSCTRL_BC             (1 << 6)
+#define BASSCTRL_BB             (1 << 7)
+
+#define TREBCTRL                0x0d
+#define TREBCTRL_MASK           0x0f
+#define TREBCTRL_TC             (1 << 6)
+
+#define RESET                   0x0f
+#define RESET_RESET             0x0
+
+/* not used atm */
+#define ALC1                    0x11
+#define ALC2                    0x12
+#define ALC3                    0x13
+#define NOISEGATE               0x14
+
+#define LADCVOL                 0x15
+#define LADCVOL_MASK            0xff
+#define LADCVOL_LAVU            (1 << 8)
+
+#define RADCVOL                 0x16
+#define RADCVOL_MASK            0xff
+#define RADCVOL_RAVU            (1 << 8)
+
+#define ADDCTRL1                0x17
+#define ADDCTRL1_TOEN           (1 << 0)
+#define ADDCTRL1DACINV          (1 << 1)
+#define ADDCTRL1_DATSEL_NORMAL  (0 << 2)
+#define ADDCTRL1_DATSEL_LADC    (1 << 2)
+#define ADDCTRL1_DATSEL_RADC    (2 << 2)
+#define ADDCTRL1_DATSEL_SWAPPED (3 << 2)
+#define ADDCTRL1_DMONOMIX_STEREO    (0 << 4)
+#define ADDCTRL1_DMONOMIX_MONOLEFT  (1 << 4)
+#define ADDCTRL1_DMONOMIX_MONORIGHT (2 << 4)
+#define ADDCTRL1_DMONOMIX_MONO      (3 << 4)
+#define ADDCTRL1_VSEL_HIGHBIAS  (0 << 6)
+#define ADDCTRL1_VSEL_MEDBIAS   (1 << 6)
+#define ADDCTRL1_VSEL_LOWBIAS   (3 << 6)
+#define ADDCTRL1_TSDEN          (1 << 8)
+
+#define ADDCTRL2                0x18
+#define ADDCTRL2_DACOSR         (1 << 0)
+#define ADDCTRL2_ADCOSR         (1 << 1)
+#define ADDCTRL2_LRCM           (1 << 2)
+#define ADDCTRL2_TRI            (1 << 3)
+#define ADDCTRL2_ROUT2INV       (1 << 4)
+#define ADDCTRL2_HPSWPOL        (1 << 5)
+#define ADDCTRL2_HPSWEN         (1 << 6)
+#define ADDCTRL2_OUT3SW_VREF    (0 << 7)
+#define ADDCTRL2_OUT3SW_ROUT1   (1 << 7)
+#define ADDCTRL2_OUT3SW_MONOOUT (2 << 7)
+#define ADDCTRL2_OUT3SW_ROUTMIX (3 << 7)
+
+#define PWRMGMT1                0x19
+#define PWRMGMT1_DIGENB         (1 << 0)
+#define PWRMGMT1_MICB           (1 << 1)
+#define PWRMGMT1_ADCR           (1 << 2)
+#define PWRMGMT1_ADCL           (1 << 3)
+#define PWRMGMT1_AINR           (1 << 4)
+#define PWRMGMT1_AINL           (1 << 5)
+#define PWRMGMT1_VREF           (1 << 6)
+#define PWRMGMT1_VMIDSEL_OFF    (0 << 7)
+#define PWRMGMT1_VMIDSEL_50K    (1 << 7)
+#define PWRMGMT1_VMIDSEL_500K   (2 << 7)
+#define PWRMGMT1_VMIDSEL_5K     (3 << 7)
+#define PWRMGMT1_VMIDSEL_MASK   (3 << 7)
+
+#define PWRMGMT2                0x1a
+#define PWRMGMT2_OUT3           (1 << 1)
+#define PWRMGMT2_MONO           (1 << 2)
+#define PWRMGMT2_ROUT2          (1 << 3)
+#define PWRMGMT2_LOUT2          (1 << 4)
+#define PWRMGMT2_ROUT1          (1 << 5)
+#define PWRMGMT2_LOUT1          (1 << 6)
+#define PWRMGMT2_DACR           (1 << 7)
+#define PWRMGMT2_DACL           (1 << 8)
+
+#define ADDCTRL3                0x1b
+#define ADDCTRL3_HPFLREN        (1 << 5)
+#define ADDCTRL3_VROI           (1 << 6)
+#define ADDCTRL3_ADCLRM_IN      (0 << 7)
+#define ADDCTRL3_ADCLRM_MCLK    (1 << 7)
+#define ADDCTRL3_ADCLRM_MCLK_55 (2 << 7)
+#define ADDCTRL3_ADCLRM_MCLK_6  (3 << 7)
+
+#define ADCINMODE               0x1f
+#define ADCINMODE_LDCM          (1 << 4)
+#define ADCINMODE_RDCM          (1 << 5)
+#define ADCINMODE_MONOMIX_STEREO  (0 << 6)
+#define ADCINMODE_MONOMIX_LADC    (1 << 6)
+#define ADCINMODE_MONOMIX_RADC    (2 << 6)
+#define ADCINMODE_MONOMIX_DIGITAL (3 << 6)
+#define ADCINMODE_DS            (1 << 8)
+
+#define ADCLPATH                0x20
+#define ADCLPATH_LMICBOOST_OFF  (0 << 4)
+#define ADCLPATH_LMICBOOST_13dB (1 << 4)
+#define ADCLPATH_LMICBOOST_20dB (2 << 4)
+#define ADCLPATH_LMICBOOST_29dB (3 << 4)
+#define ADCLPATH_LINSEL_LIN1    (0 << 6)
+#define ADCLPATH_LINSEL_LIN2    (1 << 6)
+#define ADCLPATH_LINSEL_LIN3    (2 << 6)
+#define ADCLPATH_LINSEL_DIFF    (3 << 6)
+
+#define ADCRPATH                0x21
+#define ADCRPATH_RMICBOOST_OFF  (0 << 4)
+#define ADCRPATH_RMICBOOST_13dB (1 << 4)
+#define ADCRPATH_RMICBOOST_20dB (2 << 4)
+#define ADCRPATH_RMICBOOST_29dB (3 << 4)
+#define ADCRPATH_RINSEL_RIN1    (0 << 6)
+#define ADCRPATH_RINSEL_RIN2    (1 << 6)
+#define ADCRPATH_RINSEL_RIN3    (2 << 6)
+#define ADCRPATH_RINSEL_DIFF    (3 << 6)
+
+#define LOUTMIX1                0x22
+#define LOUTMIX1_LMIXSEL_LIN1   (0 << 0)
+#define LOUTMIX1_LMIXSEL_LIN2   (1 << 0)
+#define LOUTMIX1_LMIXSEL_LIN3   (2 << 0)
+#define LOUTMIX1_LMIXSEL_LADCIN (3 << 0)
+#define LOUTMIX1_LMIXSEL_DIFF   (4 << 0)
+#define LOUTMIX1_LI2LOVOL(x)    ((x & 7) << 4)
+#define LOUTMIX1_LI2LOVOL_MASK  (7 << 4)
+#define LOUTMIX1_LI2LO          (1 << 7)
+#define LOUTMIX1_LD2LO          (1 << 8)
+
+#define LOUTMIX2                0x23
+#define LOUTMIX2_RI2LOVOL(x)    ((x & 7) << 4)
+#define LOUTMIX2_RI2LOVOL_MASK  (7 << 4)
+#define LOUTMIX2_RI2LO          (1 << 7)
+#define LOUTMIX2_RD2LO          (1 << 8)
+
+#define ROUTMIX1                0x24
+#define ROUTMIX1_RMIXSEL_RIN1   (0 << 0)
+#define ROUTMIX1_RMIXSEL_RIN2   (1 << 0)
+#define ROUTMIX1_RMIXSEL_RIN3   (2 << 0)
+#define ROUTMIX1_RMIXSEL_RADCIN (3 << 0)
+#define ROUTMIX1_RMIXSEL_DIFF   (4 << 0)
+#define ROUTMIX1_LI2ROVOL(x)    ((x & 7) << 4)
+#define ROUTMIX1_LI2ROVOL_MASK  (7 << 4)
+#define ROUTMIX1_LI2RO          (1 << 7)
+#define ROUTMIX1_LD2RO          (1 << 8)
+
+#define ROUTMIX2                0x25
+#define ROUTMIX2_RI2ROVOL(x)    ((x & 7) << 4)
+#define ROUTMIX2_RI2ROVOL_MASK  (7 << 4)
+#define ROUTMIX2_RI2RO          (1 << 7)
+#define ROUTMIX2_RD2RO          (1 << 8)
+
+#define MOUTMIX1                0x26
+#define MOUTMIX1_LI2MOVOL(x)    ((x & 7) << 4)
+#define MOUTMIX1_LI2MOVOL_MASK  (7 << 4)
+#define MOUTMIX1_LI2MO          (1 << 7)
+#define MOUTMIX1_LD2MO          (1 << 8)
+
+#define MOUTMIX2                0x27
+#define MOUTMIX2_RI2MOVOL(x)    ((x & 7) << 4)
+#define MOUTMIX2_RI2MOVOL_MASK  (7 << 4)
+#define MOUTMIX2_RI2MO          (1 << 7)
+#define MOUTMIX2_RD2MO          (1 << 8)
+
+#define LOUT2VOL                0x28
+#define LOUT2VOL_MASK           0x7f
+#define LOUT2VOL_LO2ZC          (1 << 7)
+#define LOUT2VOL_LO2VU          (1 << 8)
+
+#define ROUT2VOL                0x29
+#define ROUT2VOL_MASK           0x7f
+#define ROUT2VOL_RO2ZC          (1 << 7)
+#define ROUT2VOL_RO2VU          (1 << 8)
+
+#define MOUTVOL                 0x2a
+#define MOUTVOL_MASK            0x7f
+#define MOUTVOL_MOZC            (1 << 7)
+
+
+/* SAMPCTRL values for the supported samplerates: */
 #define WM8975_8000HZ      0x4d
 #define WM8975_12000HZ     0x61
 #define WM8975_16000HZ     0x55