summaryrefslogtreecommitdiffstats
path: root/drivers/staging/greybus/greybus_protocols.h
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/staging/greybus/greybus_protocols.h')
-rw-r--r--drivers/staging/greybus/greybus_protocols.h176
1 files changed, 176 insertions, 0 deletions
diff --git a/drivers/staging/greybus/greybus_protocols.h b/drivers/staging/greybus/greybus_protocols.h
index a80c2f253533..32b927f901f7 100644
--- a/drivers/staging/greybus/greybus_protocols.h
+++ b/drivers/staging/greybus/greybus_protocols.h
@@ -1067,5 +1067,181 @@ struct gb_sdio_event_request {
#define GB_SDIO_WP 0x04
};
+/* Lights */
+
+#define GB_LIGHTS_VERSION_MAJOR 0x00
+#define GB_LIGHTS_VERSION_MINOR 0x01
+
+/* Greybus Lights request types */
+#define GB_LIGHTS_TYPE_INVALID 0x00
+#define GB_LIGHTS_TYPE_PROTOCOL_VERSION 0x01
+#define GB_LIGHTS_TYPE_GET_LIGHTS 0x02
+#define GB_LIGHTS_TYPE_GET_LIGHT_CONFIG 0x03
+#define GB_LIGHTS_TYPE_GET_CHANNEL_CONFIG 0x04
+#define GB_LIGHTS_TYPE_GET_CHANNEL_FLASH_CONFIG 0x05
+#define GB_LIGHTS_TYPE_SET_BRIGHTNESS 0x06
+#define GB_LIGHTS_TYPE_SET_BLINK 0x07
+#define GB_LIGHTS_TYPE_SET_COLOR 0x08
+#define GB_LIGHTS_TYPE_SET_FADE 0x09
+#define GB_LIGHTS_TYPE_EVENT 0x0A
+#define GB_LIGHTS_TYPE_SET_FLASH_INTENSITY 0x0B
+#define GB_LIGHTS_TYPE_SET_FLASH_STROBE 0x0C
+#define GB_LIGHTS_TYPE_SET_FLASH_TIMEOUT 0x0D
+#define GB_LIGHTS_TYPE_GET_FLASH_FAULT 0x0E
+
+/* Greybus Light modes */
+
+/*
+ * if you add any specific mode below, update also the
+ * GB_CHANNEL_MODE_DEFINED_RANGE value accordingly
+ */
+#define GB_CHANNEL_MODE_NONE 0x00000000
+#define GB_CHANNEL_MODE_BATTERY 0x00000001
+#define GB_CHANNEL_MODE_POWER 0x00000002
+#define GB_CHANNEL_MODE_WIRELESS 0x00000004
+#define GB_CHANNEL_MODE_BLUETOOTH 0x00000008
+#define GB_CHANNEL_MODE_KEYBOARD 0x00000010
+#define GB_CHANNEL_MODE_BUTTONS 0x00000020
+#define GB_CHANNEL_MODE_NOTIFICATION 0x00000040
+#define GB_CHANNEL_MODE_ATTENTION 0x00000080
+#define GB_CHANNEL_MODE_FLASH 0x00000100
+#define GB_CHANNEL_MODE_TORCH 0x00000200
+#define GB_CHANNEL_MODE_INDICATOR 0x00000400
+
+/* Lights Mode valid bit values */
+#define GB_CHANNEL_MODE_DEFINED_RANGE 0x000004FF
+#define GB_CHANNEL_MODE_VENDOR_RANGE 0x00F00000
+
+/* Greybus Light Channels Flags */
+#define GB_LIGHT_CHANNEL_MULTICOLOR 0x00000001
+#define GB_LIGHT_CHANNEL_FADER 0x00000002
+#define GB_LIGHT_CHANNEL_BLINK 0x00000004
+
+/* get count of lights in module */
+struct gb_lights_get_lights_response {
+ __u8 lights_count;
+};
+
+/* light config request payload */
+struct gb_lights_get_light_config_request {
+ __u8 id;
+};
+
+/* light config response payload */
+struct gb_lights_get_light_config_response {
+ __u8 channel_count;
+ __u8 name[32];
+};
+
+/* channel config request payload */
+struct gb_lights_get_channel_config_request {
+ __u8 light_id;
+ __u8 channel_id;
+};
+
+/* channel flash config request payload */
+struct gb_lights_get_channel_flash_config_request {
+ __u8 light_id;
+ __u8 channel_id;
+};
+
+/* channel config response payload */
+struct gb_lights_get_channel_config_response {
+ __u8 max_brightness;
+ __le32 flags;
+ __le32 color;
+ __u8 color_name[32];
+ __le32 mode;
+ __u8 mode_name[32];
+} __packed;
+
+/* channel flash config response payload */
+struct gb_lights_get_channel_flash_config_response {
+ __le32 intensity_min_uA;
+ __le32 intensity_max_uA;
+ __le32 intensity_step_uA;
+ __le32 timeout_min_us;
+ __le32 timeout_max_us;
+ __le32 timeout_step_us;
+};
+
+/* blink request payload: response have no payload */
+struct gb_lights_blink_request {
+ __u8 light_id;
+ __u8 channel_id;
+ __le16 time_on_ms;
+ __le16 time_off_ms;
+};
+
+/* set brightness request payload: response have no payload */
+struct gb_lights_set_brightness_request {
+ __u8 light_id;
+ __u8 channel_id;
+ __u8 brightness;
+};
+
+/* set color request payload: response have no payload */
+struct gb_lights_set_color_request {
+ __u8 light_id;
+ __u8 channel_id;
+ __le32 color;
+} __packed;
+
+/* set fade request payload: response have no payload */
+struct gb_lights_set_fade_request {
+ __u8 light_id;
+ __u8 channel_id;
+ __u8 fade_in;
+ __u8 fade_out;
+};
+
+/* event request: generated by module */
+struct gb_lights_event_request {
+ __u8 light_id;
+ __u8 event;
+#define GB_LIGHTS_LIGHT_CONFIG 0x01
+};
+
+/* set flash intensity request payload: response have no payload */
+struct gb_lights_set_flash_intensity_request {
+ __u8 light_id;
+ __u8 channel_id;
+ __le32 intensity_uA;
+} __packed;
+
+/* set flash strobe state request payload: response have no payload */
+struct gb_lights_set_flash_strobe_request {
+ __u8 light_id;
+ __u8 channel_id;
+ __u8 state;
+};
+
+/* set flash timeout request payload: response have no payload */
+struct gb_lights_set_flash_timeout_request {
+ __u8 light_id;
+ __u8 channel_id;
+ __le32 timeout_us;
+} __packed;
+
+/* get flash fault request payload */
+struct gb_lights_get_flash_fault_request {
+ __u8 light_id;
+ __u8 channel_id;
+};
+
+/* get flash fault response payload */
+struct gb_lights_get_flash_fault_response {
+ __le32 fault;
+#define GB_LIGHTS_FLASH_FAULT_OVER_VOLTAGE 0x00000000
+#define GB_LIGHTS_FLASH_FAULT_TIMEOUT 0x00000001
+#define GB_LIGHTS_FLASH_FAULT_OVER_TEMPERATURE 0x00000002
+#define GB_LIGHTS_FLASH_FAULT_SHORT_CIRCUIT 0x00000004
+#define GB_LIGHTS_FLASH_FAULT_OVER_CURRENT 0x00000008
+#define GB_LIGHTS_FLASH_FAULT_INDICATOR 0x00000010
+#define GB_LIGHTS_FLASH_FAULT_UNDER_VOLTAGE 0x00000020
+#define GB_LIGHTS_FLASH_FAULT_INPUT_VOLTAGE 0x00000040
+#define GB_LIGHTS_FLASH_FAULT_LED_OVER_TEMPERATURE 0x00000080
+};
+
#endif /* __GREYBUS_PROTOCOLS_H */