diff options
Diffstat (limited to 'firmware/drivers/audio')
-rw-r--r-- | firmware/drivers/audio/eros_qn_codec.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/firmware/drivers/audio/eros_qn_codec.c b/firmware/drivers/audio/eros_qn_codec.c index 21347f5fca..fdf21d2f9d 100644 --- a/firmware/drivers/audio/eros_qn_codec.c +++ b/firmware/drivers/audio/eros_qn_codec.c | |||
@@ -26,10 +26,14 @@ | |||
26 | #include "audiohw.h" | 26 | #include "audiohw.h" |
27 | #include "settings.h" | 27 | #include "settings.h" |
28 | #include "pcm_sw_volume.h" | 28 | #include "pcm_sw_volume.h" |
29 | #include "gpio-x1000.h" | ||
29 | 30 | ||
30 | static long int vol_l_hw = 0; | 31 | static long int vol_l_hw = 0; |
31 | static long int vol_r_hw = 0; | 32 | static long int vol_r_hw = 0; |
32 | 33 | ||
34 | /* internal: mute the headphone amp. 0 - unmuted, 1 - muted */ | ||
35 | void audiohw_mute_hp(int mute); | ||
36 | |||
33 | void pcm5102_set_outputs(void) | 37 | void pcm5102_set_outputs(void) |
34 | { | 38 | { |
35 | audiohw_set_volume(vol_l_hw, vol_r_hw); | 39 | audiohw_set_volume(vol_l_hw, vol_r_hw); |
@@ -53,13 +57,33 @@ void audiohw_set_volume(int vol_l, int vol_r) | |||
53 | if (lineout_inserted() && !headphones_inserted()) | 57 | if (lineout_inserted() && !headphones_inserted()) |
54 | { | 58 | { |
55 | l = r = global_settings.volume_limit * 10; | 59 | l = r = global_settings.volume_limit * 10; |
60 | |||
61 | /* mute the headphone amp if not plugged in */ | ||
62 | audiohw_mute_hp(1); | ||
56 | } | 63 | } |
57 | else | 64 | else |
58 | { | 65 | { |
66 | /* unmute the headphone amp when plugged in */ | ||
67 | audiohw_mute_hp(0); | ||
59 | l = vol_l; | 68 | l = vol_l; |
60 | r = vol_r; | 69 | r = vol_r; |
61 | } | 70 | } |
62 | #endif | 71 | #endif |
63 | 72 | ||
73 | l = l <= PCM5102A_VOLUME_MIN ? PCM_MUTE_LEVEL : l; | ||
74 | r = r <= PCM5102A_VOLUME_MIN ? PCM_MUTE_LEVEL : r; | ||
75 | |||
64 | pcm_set_master_volume(l, r); | 76 | pcm_set_master_volume(l, r); |
65 | } | 77 | } |
78 | |||
79 | void audiohw_mute_hp(int mute) | ||
80 | { | ||
81 | if (mute == 0) | ||
82 | { | ||
83 | gpio_set_level(GPIO_MAX97220_SHDN, 1); | ||
84 | } | ||
85 | else | ||
86 | { | ||
87 | gpio_set_level(GPIO_MAX97220_SHDN, 0); | ||
88 | } | ||
89 | } | ||