hosted: Make sure we don't call mixer/etc controls when we're not ready
(Might fix the rocker crash-on-shutdown bug) Change-Id: Id375fc5053adef18d7ec812bdba36ee002e706ef
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d993448c9f
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@ -37,8 +37,7 @@
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#include "logf.h"
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static int fd_hw;
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static int inited = 0;
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static int fd_hw = -1;
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static long int vol_l_hw = 255;
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static long int vol_r_hw = 255;
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@ -54,6 +53,7 @@ static void hw_open(void)
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static void hw_close(void)
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{
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close(fd_hw);
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fd_hw = -1;
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}
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static int muted = -1;
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@ -62,7 +62,7 @@ void audiohw_mute(int mute)
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{
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logf("mute %d", mute);
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if (muted == mute)
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if (fd_hw < 0 || muted == mute)
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return;
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muted = mute;
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@ -84,7 +84,7 @@ int erosq_get_outputs(void) {
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int status = 0;
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if (!inited) return ps;
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if (fd_hw < 0) return ps;
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const char * const sysfs_lo_switch = "/sys/class/switch/lineout/state";
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const char * const sysfs_hs_switch = "/sys/class/switch/headset/state";
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@ -102,7 +102,7 @@ int erosq_get_outputs(void) {
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void erosq_set_output(int ps)
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{
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if (!inited || muted) return;
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if (fd_hw < 0 || muted) return;
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if (last_ps != ps)
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{
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@ -119,9 +119,7 @@ void audiohw_preinit(void)
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logf("hw preinit");
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alsa_controls_init();
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hw_open();
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// audiohw_mute(true); /* Start muted to avoid the POP */
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audiohw_mute(false);
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inited = 1;
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audiohw_mute(false); /* No need to stay muted */
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}
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void audiohw_postinit(void)
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@ -132,7 +130,6 @@ void audiohw_postinit(void)
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void audiohw_close(void)
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{
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logf("hw close");
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inited = 0;
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hw_close();
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alsa_controls_close();
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}
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@ -32,8 +32,8 @@
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#include "pcm-alsa.h"
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#include <sys/ioctl.h>
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static int fd_hw;
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static int ak_hw;
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static int fd_hw = -1;
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static int ak_hw = -1;
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static int vol_sw[2] = {0};
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static long int vol_hw[2] = {0};
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@ -61,8 +61,8 @@ static void hw_close(void)
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panicf("Call cmd AK4376_POWER_OFF fail");
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}
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close(ak_hw);
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close(fd_hw);
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ak_hw = fd_hw = -1;
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}
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void audiohw_preinit(void)
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@ -91,10 +91,15 @@ void audiohw_set_frequency(int fsel)
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(void)fsel;
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}
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static int muted = -1;
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void audiohw_set_volume(int vol_l, int vol_r)
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{
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int vol[2];
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if (fd_hw < 0)
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return;
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vol[0] = vol_l / 20;
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vol[1] = vol_r / 20;
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@ -121,15 +126,20 @@ void audiohw_set_volume(int vol_l, int vol_r)
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}
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}
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alsa_controls_set_ints("DACL Playback Volume", 1, &vol_hw[0]);
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alsa_controls_set_ints("DACR Playback Volume", 1, &vol_hw[1]);
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pcm_alsa_set_digital_volume(vol_sw[0], vol_sw[1]);
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if (!muted) {
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alsa_controls_set_ints("DACL Playback Volume", 1, &vol_hw[0]);
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alsa_controls_set_ints("DACR Playback Volume", 1, &vol_hw[1]);
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pcm_alsa_set_digital_volume(vol_sw[0], vol_sw[1]);
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}
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}
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void audiohw_mute(int mute)
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{
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long int vol0 = 0;
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if (fd_hw < 0 || muted == mute)
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return;
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if(mute)
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{
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alsa_controls_set_ints("DACL Playback Volume", 1, &vol0);
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@ -146,6 +156,9 @@ void audiohw_mute(int mute)
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void audiohw_set_filter_roll_off(int value)
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{
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if (fd_hw < 0)
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return;
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/* 0 = Sharp;
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1 = Slow;
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2 = Short Sharp
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@ -27,7 +27,7 @@
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#include "panic.h"
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#include "alsa-controls.h"
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static int fd_hw;
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static int fd_hw = -1;
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static long int vol_l_hw = 255;
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static long int vol_r_hw = 255;
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@ -44,11 +44,13 @@ static void hw_open(void)
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static void hw_close(void)
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{
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close(fd_hw);
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fd_hw = -1;
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muted = -1;
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}
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void audiohw_mute(int mute)
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{
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if (muted == mute)
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if (fd_hw < 0 || muted == mute)
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return;
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muted = mute;
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@ -92,6 +94,9 @@ void audiohw_set_volume(int vol_l, int vol_r)
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vol_l_hw = -vol_l/5;
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vol_r_hw = -vol_r/5;
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if (fd_hw < 0)
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return;
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alsa_controls_set_ints("Left Playback Volume", 1, &vol_l_hw);
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alsa_controls_set_ints("Right Playback Volume", 1, &vol_r_hw);
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}
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@ -36,8 +36,7 @@
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#include "logf.h"
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static int fd_hw;
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static int inited = 0;
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static int fd_hw = -1;
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static long int vol_l_hw = 255;
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static long int vol_r_hw = 255;
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@ -53,6 +52,7 @@ static void hw_open(void)
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static void hw_close(void)
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{
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close(fd_hw);
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fd_hw = -1;
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}
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static int muted = -1;
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@ -61,7 +61,7 @@ void audiohw_mute(int mute)
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{
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logf("mute %d", mute);
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if (muted == mute)
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if (fd_hw < 0 || muted == mute)
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return;
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muted = mute;
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@ -83,7 +83,7 @@ int xduoo_get_outputs(void){
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int status = 0;
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if (!inited) return ps;
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if (fd_hw < 0) return ps;
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const char * const sysfs_lo_switch = "/sys/class/switch/lineout/state";
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const char * const sysfs_hs_switch = "/sys/class/switch/headset/state";
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@ -109,7 +109,7 @@ int xduoo_get_outputs(void){
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void xduoo_set_output(int ps)
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{
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if (!inited || muted) return;
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if (fd_hw < 0 || muted) return;
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if (last_ps != ps)
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{
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@ -127,7 +127,6 @@ void audiohw_preinit(void)
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alsa_controls_init();
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hw_open();
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audiohw_mute(true); /* Start muted to avoid the POP */
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inited = 1;
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// const char * const codec_pmdown = "/sys/devices/platform/ingenic-x3ii.0/x3ii-ak4490-i2s/pmdown_time"; // in ms, defaults 5000
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}
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@ -139,7 +138,6 @@ void audiohw_postinit(void)
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void audiohw_close(void)
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{
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logf("hw close");
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inited = 0;
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hw_close();
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alsa_controls_close();
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}
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@ -166,6 +164,9 @@ void audiohw_set_volume(int vol_l, int vol_r)
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r = -vol_r/5;
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}
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if (fd_hw < 0)
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return;
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alsa_controls_set_ints("Left Playback Volume", 1, &l);
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alsa_controls_set_ints("Right Playback Volume", 1, &r);
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}
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