diff options
Diffstat (limited to 'firmware/drivers/audio/rocker_codec.c')
-rw-r--r-- | firmware/drivers/audio/rocker_codec.c | 30 |
1 files changed, 23 insertions, 7 deletions
diff --git a/firmware/drivers/audio/rocker_codec.c b/firmware/drivers/audio/rocker_codec.c index 23541a4ddb..5404ff9561 100644 --- a/firmware/drivers/audio/rocker_codec.c +++ b/firmware/drivers/audio/rocker_codec.c | |||
@@ -29,6 +29,9 @@ | |||
29 | 29 | ||
30 | static int fd_hw; | 30 | static int fd_hw; |
31 | 31 | ||
32 | static long int vol_l_hw = 255; | ||
33 | static long int vol_r_hw = 255; | ||
34 | |||
32 | static void hw_open(void) | 35 | static void hw_open(void) |
33 | { | 36 | { |
34 | fd_hw = open("/dev/snd/controlC0", O_RDWR); | 37 | fd_hw = open("/dev/snd/controlC0", O_RDWR); |
@@ -41,19 +44,32 @@ static void hw_close(void) | |||
41 | close(fd_hw); | 44 | close(fd_hw); |
42 | } | 45 | } |
43 | 46 | ||
44 | void audiohw_preinit(void) | 47 | void audiohw_mute(int mute) |
45 | { | 48 | { |
46 | long int hp = 2; | 49 | if(mute) |
50 | { | ||
51 | long int ps0 = 0; | ||
52 | alsa_controls_set_ints("Output Port Switch", 1, &ps0); | ||
53 | } | ||
54 | else | ||
55 | { | ||
56 | long int ps2 = 2; | ||
57 | alsa_controls_set_ints("Output Port Switch", 1, &ps2); | ||
58 | } | ||
59 | } | ||
47 | 60 | ||
61 | void audiohw_preinit(void) | ||
62 | { | ||
48 | alsa_controls_init(); | 63 | alsa_controls_init(); |
49 | hw_open(); | 64 | hw_open(); |
50 | |||
51 | /* Output port switch set to Headphones */ | ||
52 | alsa_controls_set_ints("Output Port Switch", 1, &hp); | ||
53 | } | 65 | } |
54 | 66 | ||
55 | void audiohw_postinit(void) | 67 | void audiohw_postinit(void) |
56 | { | 68 | { |
69 | long int hp = 2; | ||
70 | |||
71 | /* Output port switch set to Headphones */ | ||
72 | alsa_controls_set_ints("Output Port Switch", 1, &hp); | ||
57 | } | 73 | } |
58 | 74 | ||
59 | void audiohw_close(void) | 75 | void audiohw_close(void) |
@@ -69,8 +85,8 @@ void audiohw_set_frequency(int fsel) | |||
69 | 85 | ||
70 | void audiohw_set_volume(int vol_l, int vol_r) | 86 | void audiohw_set_volume(int vol_l, int vol_r) |
71 | { | 87 | { |
72 | long int vol_l_hw = -vol_l/5; | 88 | vol_l_hw = -vol_l/5; |
73 | long int vol_r_hw = -vol_r/5; | 89 | vol_r_hw = -vol_r/5; |
74 | 90 | ||
75 | alsa_controls_set_ints("Left Playback Volume", 1, &vol_l_hw); | 91 | alsa_controls_set_ints("Left Playback Volume", 1, &vol_l_hw); |
76 | alsa_controls_set_ints("Right Playback Volume", 1, &vol_r_hw); | 92 | alsa_controls_set_ints("Right Playback Volume", 1, &vol_r_hw); |