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Diffstat (limited to 'firmware/drivers/as3514.c')
-rw-r--r--firmware/drivers/as3514.c9
1 files changed, 7 insertions, 2 deletions
diff --git a/firmware/drivers/as3514.c b/firmware/drivers/as3514.c
index 672087dbd0..643351623f 100644
--- a/firmware/drivers/as3514.c
+++ b/firmware/drivers/as3514.c
@@ -144,16 +144,21 @@ void audiohw_postinit(void)
144/* Silently enable / disable audio output */ 144/* Silently enable / disable audio output */
145void audiohw_enable_output(bool enable) 145void audiohw_enable_output(bool enable)
146{ 146{
147
148 int curr;
149
150 curr = as3514_regs[HPH_OUT_L];
151
147 if (enable) 152 if (enable)
148 { 153 {
149 /* reset the I2S controller into known state */ 154 /* reset the I2S controller into known state */
150 i2s_reset(); 155 i2s_reset();
151 156
152 as3514_write(HPH_OUT_L, 0xc0); /* Mute off, power on */ 157 as3514_write(HPH_OUT_L, curr | 0xc0); /* Mute off, power on */
153 audiohw_mute(0); 158 audiohw_mute(0);
154 } else { 159 } else {
155 audiohw_mute(1); 160 audiohw_mute(1);
156 as3514_write(HPH_OUT_L, 0x80); /* Mute on, power off */ 161 as3514_write(HPH_OUT_L, curr | 0x80); /* Mute on, power off */
157 } 162 }
158} 163}
159 164