3 files changed, 20 insertions, 0 deletions

diff --git a/firmware/drivers/audio/as3514.c b/firmware/drivers/audio/as3514.c
index dc6efb511a..b7c99f433b 100644
--- a/firmware/drivers/audio/as3514.c
+++ b/firmware/drivers/audio/as3514.c
@@ -182,8 +182,13 @@ void audiohw_preinit(void)
     as3514_write(AS3514_HPH_OUT_L,
                  HPH_OUT_L_HP_ON | HPH_OUT_L_HP_MUTE | 0x00);
 
+#ifdef PHILIPS_SA9200
+    /* LRCK 8-23kHz (there are audible clicks while reading the ADC otherwise) */
+    as3514_write(AS3514_PLLMODE, PLLMODE_LRCK_8_23);
+#else
     /* LRCK 24-48kHz */
     as3514_write(AS3514_PLLMODE, PLLMODE_LRCK_24_48);
+#endif
 
     /* DAC_Mute_off */
     as3514_set(AS3514_DAC_L, DAC_L_DAC_MUTE_off);
diff --git a/firmware/target/arm/i2c-pp.c b/firmware/target/arm/i2c-pp.c
index 13c8cf0a1e..60497b04b9 100644
--- a/firmware/target/arm/i2c-pp.c
+++ b/firmware/target/arm/i2c-pp.c
@@ -299,6 +299,13 @@ void i2c_init(void)
     outl(0x1e, 0x600060a4);
 
     ascodec_write(AS3514_SUPERVISOR, 5);
+#elif defined(PHILIPS_SA9200)
+    outl(0x0, 0x600060a4);
+    outl(inl(0x600060a4) | 0x20, 0x600060a4);
+
+    outl(inl(0x7000c020) | 0x3, 0x7000c020);
+    outl(0x55, 0x7000c02c);
+    outl(0x54, 0x7000c030);
 #endif
 #endif
 
diff --git a/firmware/target/arm/i2s-pp.c b/firmware/target/arm/i2s-pp.c
index e4b9f8e1df..c9d66d53ae 100644
--- a/firmware/target/arm/i2s-pp.c
+++ b/firmware/target/arm/i2s-pp.c
@@ -63,9 +63,17 @@ void i2s_reset(void)
 #ifdef HAVE_AS3514
     /* AS3514 can only operate as I2S Slave */
     IISCONFIG |= IIS_MASTER;
+
     /* Set I2S to 44.1kHz */
+#ifdef PHILIPS_SA9200
+    /* values taken from the SA9200 OF */
+    IISCLK = (IISCLK & ~0x1ff) | 31;
+    IISDIV = (IISDIV & ~0xc0000000) | (2 << 30);
+    IISDIV = (IISDIV & ~0x3f) | 16;
+#else
     IISCLK = (IISCLK & ~0x1ff) | 33;
     IISDIV = 7;
+#endif
 #endif /* HAVE_AS3514 */
 
     IISCONFIG = ((IISCONFIG & ~IIS_FIFO_FORMAT_MASK) | IIS_FIFO_FORMAT_LE16_2);