X-Git-Url: https://git.ao2.it/libam7xxx.git/blobdiff_plain/5e7d217e7f1d40fbfb6bc6375421a21bd5572788..48aab112af60be0f18c0e6fbf1534415af445a8f:/src/am7xxx.h

diff --git a/src/am7xxx.h b/src/am7xxx.h
index 49510eb..393c53f 100644
--- a/src/am7xxx.h
+++ b/src/am7xxx.h
@@ -29,7 +29,7 @@ extern "C" {
 typedef libusb_device_handle *am7xxx_device;
 
 typedef enum {
-	AM7XXX_PACKET_TYPE_INIT	   = 0x01,
+	AM7XXX_PACKET_TYPE_DEVINFO = 0x01,
 	AM7XXX_PACKET_TYPE_IMAGE   = 0x02,
 	AM7XXX_PACKET_TYPE_POWER   = 0x04,
 	AM7XXX_PACKET_TYPE_UNKNOWN = 0x05,
@@ -41,10 +41,11 @@ typedef enum {
 } am7xxx_image_format;
 
 typedef enum {
-	AM7XXX_POWER_OFF  = 0,
-	AM7XXX_POWER_LOW  = 1,
-	AM7XXX_POWER_MID  = 2,
-	AM7XXX_POWER_HIGH = 3,
+	AM7XXX_POWER_OFF    = 0,
+	AM7XXX_POWER_LOW    = 1,
+	AM7XXX_POWER_MIDDLE = 2,
+	AM7XXX_POWER_HIGH   = 3,
+	AM7XXX_POWER_TURBO  = 4,
 } am7xxx_power_mode;
 
 struct am7xxx_generic_header {
@@ -54,6 +55,13 @@ struct am7xxx_generic_header {
 	uint32_t field3;
 };
 
+struct am7xxx_devinfo_header {
+	uint32_t native_width;
+	uint32_t native_height;
+	uint32_t unknown0;
+	uint32_t unknown1;
+};
+
 struct am7xxx_image_header {
 	uint32_t format;
 	uint32_t width;
@@ -62,9 +70,9 @@ struct am7xxx_image_header {
 };
 
 struct am7xxx_power_header {
-	uint32_t power_low;
-	uint32_t power_mid;
-	uint32_t power_high;
+	uint32_t bit2;
+	uint32_t bit1;
+	uint32_t bit0;
 };
 
 /*
@@ -91,6 +99,7 @@ struct am7xxx_header {
 	uint8_t unknown3;
 	union {
 		struct am7xxx_generic_header data;
+		struct am7xxx_devinfo_header devinfo;
 		struct am7xxx_image_header image;
 		struct am7xxx_power_header power;
 	} header_data;
@@ -100,6 +109,12 @@ am7xxx_device am7xxx_init(void);
 
 void am7xxx_shutdown(am7xxx_device dev);
 
+int am7xxx_get_device_info(am7xxx_device dev,
+			   unsigned int *native_width,
+			   unsigned int *native_height,
+			   unsigned int *unknown0,
+			   unsigned int *unknown1);
+
 int am7xxx_send_image(am7xxx_device dev,
 		      am7xxx_image_format format,
 		      unsigned int width,
@@ -107,6 +122,14 @@ int am7xxx_send_image(am7xxx_device dev,
 		      uint8_t *image,
 		      unsigned int size);
 
+/*
+ * NOTE: if we set the mode to AM7XXX_POWER_OFF we can't turn the
+ * display on again by using only am7xxx_set_power_mode().
+ *
+ * Remember to mention that when writing the API doc.
+ */
+int am7xxx_set_power_mode(am7xxx_device dev, am7xxx_power_mode mode);
+
 #ifdef __cplusplus
 }
 #endif