ckb-next-daemon K100 hack

k100-hack.patch

diff --git a/src/daemon/bragi_common.c b/src/daemon/bragi_common.c
index 03d8edd..9b61a3a 100644
--- a/src/daemon/bragi_common.c
+++ b/src/daemon/bragi_common.c
@@ -4,8 +4,8 @@
 // Gets a property using the bragi protocol
 // Error when return value < 0
 int bragi_get_property(usbdevice* kb, const uchar prop) {
-    uchar pkt[64] = {BRAGI_MAGIC, BRAGI_GET, prop, 0};
-    uchar response[64] = {0};
+    uchar pkt[1024] = {BRAGI_MAGIC, BRAGI_GET, prop, 0};
+    uchar response[1024] = {0};
     if(!usbrecv(kb, pkt, sizeof(pkt), response))
         return -1;
     if(response[2]) {
@@ -18,8 +18,8 @@ int bragi_get_property(usbdevice* kb, const uchar prop) {
 // Sets a property using the bragi protocol
 // Error when return value < 0. Success == 0
 int bragi_set_property(usbdevice* kb, const uchar prop, const uchar val) {
-    uchar pkt[64] = {BRAGI_MAGIC, BRAGI_SET, prop, 0, val, 0};
-    uchar response[64] = {0};
+    uchar pkt[1024] = {BRAGI_MAGIC, BRAGI_SET, prop, 0, val, 0};
+    uchar response[1024] = {0};
     if(!usbrecv(kb, pkt, sizeof(pkt), response))
         return -1;
     if(response[2]) {
diff --git a/src/daemon/keymap.c b/src/daemon/keymap.c
index 58c2ce9..fb801ed 100644
--- a/src/daemon/keymap.c
+++ b/src/daemon/keymap.c
@@ -547,7 +547,7 @@ static inline void handle_bragi_key_input(unsigned char* kbinput, const unsigned
         else
             CLEAR_KEYBIT(kbinput, hid_codes[bit + 223]);
     }
-    
+
     // Followed by rwin at urbinput[14], bit 0
     if((urbinput[13] >> bit) & 1)
         SET_KEYBIT(kbinput, hid_codes[bit + 223]);
@@ -569,12 +569,12 @@ void process_input_urb(void* context, unsigned char* buffer, int urblen, ushort
 
     // Get first byte of the response
     uchar firstbyte = buffer[0];
-    // If the response starts with CMD_GET (0x0e), or it came from ep4 with bragi, that means it needs to go to os_usbrecv()
-    if(urblen == MSG_SIZE && (firstbyte == CMD_GET || (kb->protocol == PROTO_BRAGI && ep == 0x84))){
+    // If the response starts with CMD_GET (0x0e), or it came from ep2 with bragi, that means it needs to go to os_usbrecv()
+    if(urblen == 1024 && (firstbyte == CMD_GET || (kb->protocol == PROTO_BRAGI && ep == 0x82))){
         int retval = pthread_mutex_lock(intmutex(kb));
         if(retval)
             ckb_fatal("Error locking interrupt mutex %i", retval);
-        memcpy(kb->interruptbuf, buffer, MSG_SIZE);
+        memcpy(kb->interruptbuf, buffer, 1024);
         // signal os_usbrecv() that the data is ready.
         retval = pthread_cond_broadcast(intcond(kb));
         if(retval)
@@ -882,7 +882,7 @@ void corsair_bragi_mousecopy(unsigned char* kbinput, const unsigned char* urbinp
         else
             CLEAR_KEYBIT(kbinput, MOUSE_BUTTON_FIRST + corsair_bragi_lut[bit]);
     }
-    
+
     char wheel = urbinput[2];
     if(wheel > 0)
         SET_KEYBIT(kbinput, MOUSE_EXTRA_FIRST);
diff --git a/src/daemon/usb.c b/src/daemon/usb.c
index 3b5e009..c706f5e 100644
--- a/src/daemon/usb.c
+++ b/src/daemon/usb.c
@@ -69,6 +69,7 @@ device_desc models[] = {
     { V_CORSAIR, P_STRAFE_NRGB_2, },
     { V_CORSAIR, P_STRAFE_MK2, },
     { V_CORSAIR, P_K95_PLATINUM_XT, },
+    { V_CORSAIR, P_K100, },
     // Mice
     { V_CORSAIR, P_M65, },
     { V_CORSAIR, P_M65_PRO, },
@@ -158,6 +159,8 @@ const char* vendor_str(ushort vendor){
 /// product_str() needs the \a product \a ID
 ///
 const char* product_str(ushort product){
+    if(product == P_K100)
+        return "k100";
     if(product == P_K95 || product == P_K95_LEGACY)
         return "k95";
     if(product == P_K95_PLATINUM || product == P_K95_PLATINUM_XT)
diff --git a/src/daemon/usb.h b/src/daemon/usb.h
index 3fb17d0..1f4ac39 100644
--- a/src/daemon/usb.h
+++ b/src/daemon/usb.h
@@ -84,7 +84,8 @@
 #define P_K95_LEGACY         0x1b08
 #define P_K95_PLATINUM       0x1b2d
 #define P_K95_PLATINUM_XT    0x1b89 // Don't think this needs to be in the macro
-#define IS_K95(kb)           ((kb)->vendor == V_CORSAIR && ((kb)->product == P_K90_LEGACY || (kb)->product == P_K95 || (kb)->product == P_K95_LEGACY || (kb)->product == P_K95_PLATINUM))
+#define P_K100               0x1b7c
+#define IS_K95(kb)           ((kb)->vendor == V_CORSAIR && ((kb)->product == P_K90_LEGACY || (kb)->product == P_K95 || (kb)->product == P_K95_LEGACY || (kb)->product == P_K95_PLATINUM || (kb)->product == P_K100))
 
 #define P_STRAFE             0x1b20
 #define P_STRAFE_NRGB        0x1b15 /* 3-bit lighting, 9-bit protocol */
@@ -265,7 +266,7 @@ const char* product_str(ushort product);
 #define USB_DELAY_DEFAULT   5
 
 // This should be removed in the future when we implement autodetection
-#define USES_BRAGI(vendor, product)                  ((vendor) == (V_CORSAIR) && ((product) == (P_IRONCLAW_W_U) || (product) == (P_IRONCLAW_W_D) || (product) == (P_K95_PLATINUM_XT)))
+#define USES_BRAGI(vendor, product)                  ((vendor) == (V_CORSAIR) && ((product) == (P_IRONCLAW_W_U) || (product) == (P_IRONCLAW_W_D) || (product) == (P_K95_PLATINUM_XT) || (product) == (P_K100)))
 
 /// Start the USB main loop. Returns program exit code when finished
 int usbmain();
diff --git a/src/daemon/usb_bragi.c b/src/daemon/usb_bragi.c
index 297124c..e3c18f2 100644
--- a/src/daemon/usb_bragi.c
+++ b/src/daemon/usb_bragi.c
@@ -10,9 +10,9 @@ void bragi_fill_input_eps(usbdevice* kb)
 
 int bragi_usb_write(usbdevice* kb, void* out, int len, int is_recv, const char* file, int line)
 {
-    if(len != 64)
+    if(len != 1024)
     {
-        ckb_fatal_fn("len != 64 not yet supported in Bragi backend", file, line);
+        ckb_fatal_fn("len != 1024 not yet supported in Bragi backend", file, line);
         return -1;
     }
 
@@ -23,7 +23,7 @@ int bragi_usb_write(usbdevice* kb, void* out, int len, int is_recv, const char*
 
     // All firmware versions for normal HID devices have the OUT endpoint at the end
     // Devices with no input, such as the Polaris, have it at the start.
-    unsigned int ep = (IS_SINGLE_EP(kb) ? 1 : kb->epcount);
+    unsigned int ep = 1; //(IS_SINGLE_EP(kb) ? 1 : kb->epcount);
     int res = os_usb_interrupt_out(kb, ep, len, out, file, line);
     // Unlock on failure
     if(is_recv && res < 1)
@@ -33,9 +33,9 @@ int bragi_usb_write(usbdevice* kb, void* out, int len, int is_recv, const char*
 
 int bragi_usb_read(usbdevice* kb, void* in, int len, int dummy, const char* file, int line)
 {
-    if(len != 64)
+    if(len != 1024)
     {
-        ckb_fatal_fn("len != 64 not yet supported in Bragi backend", file, line);
+        ckb_fatal_fn("len != 1024 not yet supported in Bragi backend", file, line);
         return -1;
     }