From ed0dfbe7e4d2dab0f47d81ae5d1a7bfdb89c4910 Mon Sep 17 00:00:00 2001 From: Pierre Pronchery Date: Sun, 10 Apr 2011 15:19:06 +0000 Subject: [PATCH] Added power management and context-sensitive mixer settings --- src/plugins/openmoko.c | 152 ++++++++++++++++++++++++++++++++++++++--- 1 file changed, 143 insertions(+), 9 deletions(-) diff --git a/src/plugins/openmoko.c b/src/plugins/openmoko.c index 76e2f0b..f026bfb 100644 --- a/src/plugins/openmoko.c +++ b/src/plugins/openmoko.c @@ -51,11 +51,17 @@ typedef struct _Openmoko { GtkWidget * window; GtkWidget * deepsleep; -#ifdef __linux__ + /* hardware support */ + GtkWidget * hw_bluetooth; + GtkWidget * hw_gps; + +#ifdef __linux__ /* alsa support */ snd_mixer_t * mixer; snd_mixer_elem_t * mixer_elem; + snd_mixer_elem_t * mixer_elem_headphone; + snd_mixer_elem_t * mixer_elem_speaker; #endif } Openmoko; @@ -68,6 +74,11 @@ static int _openmoko_event(PhonePlugin * plugin, PhoneEvent event, ...); static void _openmoko_deepsleep(PhonePlugin * plugin); static void _openmoko_settings(PhonePlugin * plugin); +static int _openmoko_get_state(PhonePlugin * plugin, char const * device, + gboolean * enabled); +static int _openmoko_set_state(PhonePlugin * plugin, char const * device, + gboolean enabled); + static int _openmoko_mixer_open(PhonePlugin * plugin); static int _openmoko_mixer_close(PhonePlugin * plugin); @@ -126,6 +137,7 @@ static int _event_volume_set(PhonePlugin * plugin, gdouble level); static int _openmoko_event(PhonePlugin * plugin, PhoneEvent event, ...) { + Openmoko * openmoko = plugin->priv; va_list ap; gdouble level; @@ -177,10 +189,16 @@ static int _openmoko_event(PhonePlugin * plugin, PhoneEvent event, ...) case PHONE_EVENT_SPEAKER_ON: /* XXX assumes there's an ongoing call */ _event_mixer_set(plugin, "gsmspeakerout.state"); +#ifdef __linux__ + openmoko->mixer_elem = openmoko->mixer_elem_headphone; +#endif break; case PHONE_EVENT_SPEAKER_OFF: /* XXX assumes there's an ongoing call */ _event_mixer_set(plugin, "gsmhandset.state"); +#ifdef __linux__ + openmoko->mixer_elem = openmoko->mixer_elem_speaker; +#endif break; case PHONE_EVENT_SUSPEND: _event_suspend(plugin); @@ -350,22 +368,61 @@ static int _openmoko_mixer_close(PhonePlugin * plugin) } +/* openmoko_get_state */ +static int _openmoko_get_state(PhonePlugin * plugin, char const * device, + gboolean * enabled) +{ + int ret = -1; + int fd; + char buf[2]; + + if((fd = open(device, O_RDONLY)) < 0) + return plugin->helper->error(NULL, strerror(errno), 1); + if(read(fd, &buf, sizeof(buf)) == 2) + { + if(buf[0] == '1') + *enabled = TRUE; + else if(buf[0] == '0') + *enabled = FALSE; + ret = 0; + } + close(fd); + return ret; +} + + +/* openmoko_set_state */ +static int _openmoko_set_state(PhonePlugin * plugin, char const * device, + gboolean enabled) +{ + int ret = -1; + int fd; + char buf[2] = "\0\0"; + + if((fd = open(device, O_WRONLY)) < 0) + return plugin->helper->error(NULL, strerror(errno), 1); + buf[0] = enabled ? '1' : '0'; + if(write(fd, buf, sizeof(buf)) == sizeof(buf)) + ret = 0; + close(fd); + return ret; +} + + /* openmoko_mixer_open */ static int _openmoko_mixer_open(PhonePlugin * plugin) { #ifdef __linux__ Openmoko * openmoko = plugin->priv; char const * audio_device; - char const * audio_control; snd_mixer_elem_t * elem; openmoko->mixer_elem = NULL; + openmoko->mixer_elem_headphone = NULL; + openmoko->mixer_elem_speaker = NULL; if((audio_device = plugin->helper->config_get(plugin->helper->phone, "openmoko", "audio_device")) == NULL) audio_device = "hw:0"; - if((audio_control = plugin->helper->config_get(plugin->helper->phone, - "openmoko", "audio_control")) == NULL) - audio_control = "PCM"; if(snd_mixer_open(&openmoko->mixer, 0) != 0) { openmoko->mixer = NULL; @@ -380,8 +437,10 @@ static int _openmoko_mixer_open(PhonePlugin * plugin) } for(elem = snd_mixer_first_elem(openmoko->mixer); elem != NULL; elem = snd_mixer_elem_next(elem)) - if(strcmp(snd_mixer_selem_get_name(elem), audio_control) == 0) - break; + if(strcmp(snd_mixer_selem_get_name(elem), "Headphone") == 0) + openmoko->mixer_elem_headphone = elem; + else if(strcmp(snd_mixer_selem_get_name(elem), "Speaker") == 0) + openmoko->mixer_elem_speaker = elem; if(elem == NULL) { _openmoko_mixer_close(plugin); @@ -402,6 +461,8 @@ static void _openmoko_settings(PhonePlugin * plugin) { Openmoko * openmoko = plugin->priv; GtkWidget * vbox; + GtkWidget * hbox; + GtkWidget * frame; GtkWidget * bbox; GtkWidget * widget; @@ -426,6 +487,30 @@ static void _openmoko_settings(PhonePlugin * plugin) openmoko->deepsleep = gtk_check_button_new_with_label( "Prevent deep sleep"); gtk_box_pack_start(GTK_BOX(vbox), openmoko->deepsleep, FALSE, TRUE, 0); + /* hardware */ + frame = gtk_frame_new("Hardware"); + gtk_container_set_border_width(GTK_CONTAINER(frame), 4); + bbox = gtk_vbox_new(TRUE, 4); + gtk_container_set_border_width(GTK_CONTAINER(bbox), 4); + /* bluetooth */ + hbox = gtk_hbox_new(FALSE, 4); + widget = gtk_label_new("Bluetooth"); + gtk_misc_set_alignment(GTK_MISC(widget), 0.0, 0.5); + gtk_box_pack_start(GTK_BOX(hbox), widget, TRUE, TRUE, 0); + openmoko->hw_bluetooth = gtk_toggle_button_new_with_label("OFF"); + gtk_box_pack_start(GTK_BOX(hbox), openmoko->hw_bluetooth, FALSE, TRUE, + 0); + gtk_box_pack_start(GTK_BOX(bbox), hbox, FALSE, TRUE, 0); + /* GPS */ + hbox = gtk_hbox_new(FALSE, 4); + widget = gtk_label_new("GPS"); + gtk_misc_set_alignment(GTK_MISC(widget), 0.0, 0.5); + gtk_box_pack_start(GTK_BOX(hbox), widget, TRUE, TRUE, 0); + openmoko->hw_gps = gtk_toggle_button_new_with_label("OFF"); + gtk_box_pack_start(GTK_BOX(hbox), openmoko->hw_gps, FALSE, TRUE, 0); + gtk_box_pack_start(GTK_BOX(bbox), hbox, FALSE, TRUE, 0); + gtk_container_add(GTK_CONTAINER(frame), bbox); + gtk_box_pack_start(GTK_BOX(vbox), frame, FALSE, TRUE, 0); /* button box */ bbox = gtk_hbutton_box_new(); gtk_button_box_set_layout(GTK_BUTTON_BOX(bbox), GTK_BUTTONBOX_END); @@ -448,8 +533,18 @@ static void _on_settings_cancel(gpointer data) { PhonePlugin * plugin = data; Openmoko * openmoko = plugin->priv; + char const bt1[] = "/sys/bus/platform/devices/gta02-pm-bt.0/power_on"; + char const bt2[] = "/sys/bus/platform/devices/neo1973-pm-bt.0/power_on"; + char const gps1[] = "/sys/bus/platform/devices/gta02-pm-gps.0/power_on"; + char const gps2[] = "/sys/bus/platform/devices/neo1973-pm-gps.0/" + "power_on"; + char const gps3[] = "/sys/bus/platform/drivers/neo1973-pm-gps/" + "neo1973-pm-gps.0/pwron"; + + gboolean enabled; char const * p; + gtk_widget_hide(openmoko->window); if((p = plugin->helper->config_get(plugin->helper->phone, "openmoko", "deepsleep")) != NULL && strtoul(p, NULL, 10) != 0) @@ -458,7 +553,28 @@ static void _on_settings_cancel(gpointer data) else gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON( openmoko->deepsleep), FALSE); - gtk_widget_hide(openmoko->window); + /* hardware */ + if(_openmoko_get_state(plugin, bt1, &enabled) != 0 + || _openmoko_get_state(plugin, bt2, &enabled) != 0) + gtk_widget_set_sensitive(openmoko->hw_bluetooth, FALSE); + else + { + gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON( + openmoko->hw_bluetooth), enabled); + gtk_button_set_label(GTK_BUTTON(openmoko->hw_bluetooth), enabled + ? "ON" : "OFF"); + } + if(_openmoko_get_state(plugin, gps1, &enabled) != 0 + || _openmoko_get_state(plugin, gps2, &enabled) != 0 + || _openmoko_get_state(plugin, gps3, &enabled) != 0) + gtk_widget_set_sensitive(openmoko->hw_gps, FALSE); + else + { + gtk_toggle_button_set_active(GTK_TOGGLE_BUTTON( + openmoko->hw_gps), enabled); + gtk_button_set_label(GTK_BUTTON(openmoko->hw_gps), enabled + ? "ON" : "OFF"); + } } static gboolean _on_settings_closex(gpointer data) @@ -473,12 +589,30 @@ static void _on_settings_ok(gpointer data) { PhonePlugin * plugin = data; Openmoko * openmoko = plugin->priv; + char const bt1[] = "/sys/bus/platform/devices/gta02-pm-bt.0/power_on"; + char const bt2[] = "/sys/bus/platform/devices/neo1973-pm-bt.0/power_on"; + char const gps1[] = "/sys/bus/platform/devices/gta02-pm-gps.0/power_on"; + char const gps2[] = "/sys/bus/platform/devices/neo1973-pm-gps.0/" + "power_on"; + char const gps3[] = "/sys/bus/platform/drivers/neo1973-pm-gps/" + "neo1973-pm-gps.0/pwron"; gboolean value; + gtk_widget_hide(openmoko->window); + /* deepsleep */ value = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON( openmoko->deepsleep)); plugin->helper->config_set(plugin->helper->phone, "openmoko", "deepsleep", value ? "1" : "0"); _openmoko_deepsleep(plugin); - gtk_widget_hide(openmoko->window); + /* hardware */ + value = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON( + openmoko->hw_bluetooth)); + if(_openmoko_set_state(plugin, bt1, value) != 0) + _openmoko_set_state(plugin, bt2, value); + value = gtk_toggle_button_get_active(GTK_TOGGLE_BUTTON( + openmoko->hw_gps)); + if(_openmoko_set_state(plugin, gps1, value) != 0 + || _openmoko_set_state(plugin, gps2, value) != 0) + _openmoko_set_state(plugin, gps3, value); }