Parity improvements with openrazer and bug fixes (#28)

* Parity improvements with openrazer

- Allows Basilisk V3 to utilize its full 26000 DPI (this was missed in the PR that added support)
- Fixes the minimum DPI
- Prepares files to be setup as dependencies of openrazer

* Update razermouse_driver.c

3 files changed, 17 insertions, 3 deletions

diff --git a/src/lib/razerchromacommon.c b/src/lib/razerchromacommon.c
index 6f6410e..1bc6b8a 100644
--- a/src/lib/razerchromacommon.c
+++ b/src/lib/razerchromacommon.c
@@ -552,6 +552,8 @@ struct razer_report razer_chroma_extended_matrix_effect_wave(unsigned char varia
     // Others use values 0x01, 0x02
     direction = clamp_u8(direction, 0x00, 0x02);
 
+    // Razer has also added a "Fast Wave" effect for at least one device
+    // which uses the same effect command but a speed parameter of 0x10
     report.arguments[3] = direction;
     report.arguments[4] = speed; // Speed, lower values are faster (). The default used to be 0x28
     return report;
@@ -1070,8 +1072,8 @@ struct razer_report razer_chroma_misc_set_dpi_xy(unsigned char variable_storage,
     struct razer_report report = get_razer_report(0x04, 0x05, 0x07);
 
     // Keep the DPI within bounds
-    dpi_x = clamp_u16(dpi_x, 128, 20000);
-    dpi_y = clamp_u16(dpi_y, 128, 20000);
+    dpi_x = clamp_u16(dpi_x, 100, 26000);
+    dpi_y = clamp_u16(dpi_y, 100, 26000);
 
     report.arguments[0] = VARSTORE;
 
diff --git a/src/lib/razercommon.c b/src/lib/razercommon.c
index 4c8424a..c888445 100644
--- a/src/lib/razercommon.c
+++ b/src/lib/razercommon.c
@@ -121,7 +121,8 @@ struct razer_report get_empty_razer_report(void) {
  * The checksum is generated by XORing all the bytes in the report starting
  * at byte number 2 (0 based) and ending at byte 88.
  */
-unsigned char razer_calculate_crc(struct razer_report *report) {
+unsigned char razer_calculate_crc(struct razer_report *report)
+{
     /*second to last byte of report is a simple checksum*/
     /*just xor all bytes up with overflow and you are done*/
     unsigned char crc = 0;
diff --git a/src/lib/razermouse_driver.c b/src/lib/razermouse_driver.c
index a10521e..336f2af 100644
--- a/src/lib/razermouse_driver.c
+++ b/src/lib/razermouse_driver.c
@@ -64,6 +64,10 @@ static int razer_get_report(IOUSBDeviceInterface **usb_dev, struct razer_report
         return razer_get_usb_response(usb_dev, 0x00, request_report, 0x00, response_report, RAZER_NEW_MOUSE_RECEIVER_WAIT_MIN_US);
         break;
 
+    case USB_DEVICE_ID_RAZER_ATHERIS_RECEIVER:
+        return razer_get_usb_response(usb_dev, 0x00, request_report, 0x00, response_report, RAZER_ATHERIS_RECEIVER_WAIT_MIN_US);
+        break;
+
     case USB_DEVICE_ID_RAZER_VIPER_ULTIMATE_WIRELESS:
     case USB_DEVICE_ID_RAZER_VIPER_ULTIMATE_WIRED:
     case USB_DEVICE_ID_RAZER_NAGA_TRINITY:
@@ -1699,6 +1703,7 @@ ssize_t razer_attr_read_get_battery(IOUSBDeviceInterface **usb_dev, char *buf)
             break;
         case USB_DEVICE_ID_RAZER_BASILISK_ULTIMATE_RECEIVER:
         case USB_DEVICE_ID_RAZER_BASILISK_ULTIMATE:
+        case USB_DEVICE_ID_RAZER_ATHERIS_RECEIVER:
         case USB_DEVICE_ID_RAZER_LANCEHEAD_WIRELESS_RECEIVER:
         case USB_DEVICE_ID_RAZER_LANCEHEAD_WIRELESS_WIRED:
             report.transaction_id.id = 0x1f;
@@ -1721,6 +1726,12 @@ ssize_t razer_attr_read_is_charging(IOUSBDeviceInterface **usb_dev, char *buf)
     (*usb_dev)->GetDeviceProduct(usb_dev, &product);
 
     switch(product) {
+    // Wireless mice that don't support is_charging
+    // Use AA batteries
+        case USB_DEVICE_ID_RAZER_ATHERIS_RECEIVER:
+            return sprintf(buf, "0\n");
+            break;
+            
         case USB_DEVICE_ID_RAZER_LANCEHEAD_WIRED:
         case USB_DEVICE_ID_RAZER_LANCEHEAD_WIRELESS:
         case USB_DEVICE_ID_RAZER_MAMBA_WIRELESS_RECEIVER: