diff options
Diffstat (limited to 'drivers/extcon/extcon.c')
-rw-r--r-- | drivers/extcon/extcon.c | 159 |
1 files changed, 130 insertions, 29 deletions
diff --git a/drivers/extcon/extcon.c b/drivers/extcon/extcon.c index 9a266e5c7e10..f209a6959fed 100644 --- a/drivers/extcon/extcon.c +++ b/drivers/extcon/extcon.c @@ -38,43 +38,144 @@ #define SUPPORTED_CABLE_MAX 32 #define CABLE_NAME_MAX 30 -static const char *extcon_name[] = { - [EXTCON_NONE] = "NONE", +struct __extcon_info { + unsigned int type; + unsigned int id; + const char *name; + +} extcon_info[] = { + [EXTCON_NONE] = { + .type = EXTCON_TYPE_MISC, + .id = EXTCON_NONE, + .name = "NONE", + }, /* USB external connector */ - [EXTCON_USB] = "USB", - [EXTCON_USB_HOST] = "USB-HOST", + [EXTCON_USB] = { + .type = EXTCON_TYPE_USB, + .id = EXTCON_USB, + .name = "USB", + }, + [EXTCON_USB_HOST] = { + .type = EXTCON_TYPE_USB, + .id = EXTCON_USB_HOST, + .name = "USB_HOST", + }, /* Charging external connector */ - [EXTCON_CHG_USB_SDP] = "SDP", - [EXTCON_CHG_USB_DCP] = "DCP", - [EXTCON_CHG_USB_CDP] = "CDP", - [EXTCON_CHG_USB_ACA] = "ACA", - [EXTCON_CHG_USB_FAST] = "FAST-CHARGER", - [EXTCON_CHG_USB_SLOW] = "SLOW-CHARGER", + [EXTCON_CHG_USB_SDP] = { + .type = EXTCON_TYPE_CHG | EXTCON_TYPE_USB, + .id = EXTCON_CHG_USB_SDP, + .name = "SDP", + }, + [EXTCON_CHG_USB_DCP] = { + .type = EXTCON_TYPE_CHG | EXTCON_TYPE_USB, + .id = EXTCON_CHG_USB_DCP, + .name = "DCP", + }, + [EXTCON_CHG_USB_CDP] = { + .type = EXTCON_TYPE_CHG | EXTCON_TYPE_USB, + .id = EXTCON_CHG_USB_CDP, + .name = "CDP", + }, + [EXTCON_CHG_USB_ACA] = { + .type = EXTCON_TYPE_CHG | EXTCON_TYPE_USB, + .id = EXTCON_CHG_USB_ACA, + .name = "ACA", + }, + [EXTCON_CHG_USB_FAST] = { + .type = EXTCON_TYPE_CHG | EXTCON_TYPE_USB, + .id = EXTCON_CHG_USB_FAST, + .name = "FAST-CHARGER", + }, + [EXTCON_CHG_USB_SLOW] = { + .type = EXTCON_TYPE_CHG | EXTCON_TYPE_USB, + .id = EXTCON_CHG_USB_SLOW, + .name = "SLOW-CHARGER", + }, /* Jack external connector */ - [EXTCON_JACK_MICROPHONE] = "MICROPHONE", - [EXTCON_JACK_HEADPHONE] = "HEADPHONE", - [EXTCON_JACK_LINE_IN] = "LINE-IN", - [EXTCON_JACK_LINE_OUT] = "LINE-OUT", - [EXTCON_JACK_VIDEO_IN] = "VIDEO-IN", - [EXTCON_JACK_VIDEO_OUT] = "VIDEO-OUT", - [EXTCON_JACK_SPDIF_IN] = "SPDIF-IN", - [EXTCON_JACK_SPDIF_OUT] = "SPDIF-OUT", + [EXTCON_JACK_MICROPHONE] = { + .type = EXTCON_TYPE_JACK, + .id = EXTCON_JACK_MICROPHONE, + .name = "MICROPHONE", + }, + [EXTCON_JACK_HEADPHONE] = { + .type = EXTCON_TYPE_JACK, + .id = EXTCON_JACK_HEADPHONE, + .name = "HEADPHONE", + }, + [EXTCON_JACK_LINE_IN] = { + .type = EXTCON_TYPE_JACK, + .id = EXTCON_JACK_LINE_IN, + .name = "LINE-IN", + }, + [EXTCON_JACK_LINE_OUT] = { + .type = EXTCON_TYPE_JACK, + .id = EXTCON_JACK_LINE_OUT, + .name = "LINE-OUT", + }, + [EXTCON_JACK_VIDEO_IN] = { + .type = EXTCON_TYPE_JACK, + .id = EXTCON_JACK_VIDEO_IN, + .name = "VIDEO-IN", + }, + [EXTCON_JACK_VIDEO_OUT] = { + .type = EXTCON_TYPE_JACK, + .id = EXTCON_JACK_VIDEO_OUT, + .name = "VIDEO-OUT", + }, + [EXTCON_JACK_SPDIF_IN] = { + .type = EXTCON_TYPE_JACK, + .id = EXTCON_JACK_SPDIF_IN, + .name = "SPDIF-IN", + }, + [EXTCON_JACK_SPDIF_OUT] = { + .type = EXTCON_TYPE_JACK, + .id = EXTCON_JACK_SPDIF_OUT, + .name = "SPDIF-OUT", + }, /* Display external connector */ - [EXTCON_DISP_HDMI] = "HDMI", - [EXTCON_DISP_MHL] = "MHL", - [EXTCON_DISP_DVI] = "DVI", - [EXTCON_DISP_VGA] = "VGA", + [EXTCON_DISP_HDMI] = { + .type = EXTCON_TYPE_DISP, + .id = EXTCON_DISP_HDMI, + .name = "HDMI", + }, + [EXTCON_DISP_MHL] = { + .type = EXTCON_TYPE_DISP, + .id = EXTCON_DISP_MHL, + .name = "MHL", + }, + [EXTCON_DISP_DVI] = { + .type = EXTCON_TYPE_DISP, + .id = EXTCON_DISP_DVI, + .name = "DVI", + }, + [EXTCON_DISP_VGA] = { + .type = EXTCON_TYPE_DISP, + .id = EXTCON_DISP_VGA, + .name = "VGA", + }, /* Miscellaneous external connector */ - [EXTCON_DOCK] = "DOCK", - [EXTCON_JIG] = "JIG", - [EXTCON_MECHANICAL] = "MECHANICAL", - - NULL, + [EXTCON_DOCK] = { + .type = EXTCON_TYPE_MISC, + .id = EXTCON_DOCK, + .name = "DOCK", + }, + [EXTCON_JIG] = { + .type = EXTCON_TYPE_MISC, + .id = EXTCON_JIG, + .name = "JIG", + }, + [EXTCON_MECHANICAL] = { + .type = EXTCON_TYPE_MISC, + .id = EXTCON_MECHANICAL, + .name = "MECHANICAL", + }, + + { /* sentinel */ } }; /** @@ -168,7 +269,7 @@ static ssize_t state_show(struct device *dev, struct device_attribute *attr, for (i = 0; i < edev->max_supported; i++) { count += sprintf(buf + count, "%s=%d\n", - extcon_name[edev->supported_cable[i]], + extcon_info[edev->supported_cable[i]].name, !!(edev->state & (1 << i))); } @@ -193,7 +294,7 @@ static ssize_t cable_name_show(struct device *dev, int i = cable->cable_index; return sprintf(buf, "%s\n", - extcon_name[cable->edev->supported_cable[i]]); + extcon_info[cable->edev->supported_cable[i]].name); } static ssize_t cable_state_show(struct device *dev, |