diff --git a/include/offsets.h b/include/offsets.h
index 1450d53..47663ff 100644
--- a/include/offsets.h
+++ b/include/offsets.h
@@ -41,7 +41,6 @@ typedef struct _offset_list {
   uint64_t KERNEL_CFI_CHECK;
   /* Internal functions to prepare boot */
   uint64_t G_VBIOS;
-  uint64_t FUN_TRANSMITTER_CONTROL;
   uint64_t FUN_MP3_INITIALIZE;
   uint64_t FUN_MP3_INVOKE;
   /* Wifi FW */
diff --git a/shellcode_kernel/boot_linux.c b/shellcode_kernel/boot_linux.c
index c452067..8b356b0 100644
--- a/shellcode_kernel/boot_linux.c
+++ b/shellcode_kernel/boot_linux.c
@@ -4,12 +4,6 @@
 #include "../shellcode_hv/shellcode_hv.h"
 #include "utils.h"
 
-#define DIG1TRANSMITTERCONTROL 0x4c
-
-#define TRANSMITTER_CONTROL_ENABLE 1
-#define TRANSMITTER_CONTROL_SET_VOLTAGE_AND_PREEMPASIS 11
-
-int (*transmitter_control)(int cmd, void *control) = NULL;
 int (*mp3_initialize)(int vmid) = NULL;
 int (*mp3_invoke)(int cmd_id, void *req, void *rsp) = NULL;
 
@@ -34,30 +28,6 @@ typedef struct {
   uint8_t reserved[64];
 } __attribute__((packed)) SceSblHvShm;
 
-typedef struct {
-  uint8_t lanenum;
-  uint32_t rate;
-  uint32_t pad;
-  uint32_t lane_setting_1;
-  uint32_t lane_setting_2;
-} transmitter_args;
-
-struct dig_transmitter_control_parameters_v1_6 {
-  uint8_t phyid;
-  uint8_t action;
-  union {
-    uint8_t digmode;
-    uint8_t dplaneset;
-  } mode_laneset;
-  uint8_t lanenum;
-  uint32_t symclk_10khz;
-  uint8_t hpdsel;
-  uint8_t digfe_sel;
-  uint8_t connobj_id;
-  uint8_t reserved;
-  uint32_t reserved1;
-};
-
 static struct linux_info info;
 
 static int mp3_req[1281], mp3_rsp[1282];
@@ -85,20 +55,6 @@ static uint64_t get_hv_shm(void) {
   return -1;
 }
 
-static int dp_enable_link_phy(int lanenum, int linkrate) {
-  struct dig_transmitter_control_parameters_v1_6 params = {};
-  params.phyid = 0;
-  params.action = TRANSMITTER_CONTROL_ENABLE;
-  params.mode_laneset.digmode = 0;
-  params.lanenum = lanenum;
-  params.symclk_10khz = 27000 * linkrate / 10;
-  params.hpdsel = 0;
-  params.digfe_sel = 0;
-  params.connobj_id = 0;
-
-  return transmitter_control(DIG1TRANSMITTERCONTROL, &params);
-}
-
 static int mp3_set_hdcp_packet(int be, int mode) {
   mp3_req[0] = be;
   mp3_req[1] = mode;
@@ -176,9 +132,6 @@ void boot_linux(void) {
 
   memcpy((void *)PHYS_TO_DMAP(0xC0000), (void *)g_vbios, 0x10000);
 
-  // Enable DP phys link.
-  dp_enable_link_phy(4, 30);
-
   // Initialize hdcp in mp3.
   mp3_initialize(0);
   mp3_set_hdcp_packet(0, 1);
diff --git a/shellcode_kernel/shellcode_kernel_args.h b/shellcode_kernel/shellcode_kernel_args.h
index 40cfd8f..a269da2 100644
--- a/shellcode_kernel/shellcode_kernel_args.h
+++ b/shellcode_kernel/shellcode_kernel_args.h
@@ -14,7 +14,6 @@ typedef struct {
   uint64_t fun_hv_iommu_wait_completion;
   uint64_t fun_smp_rendezvous;
   uint64_t fun_smp_no_rendevous_barrier;
-  uint64_t fun_transmitter_control;
   uint64_t fun_mp3_initialize;
   uint64_t fun_mp3_invoke;
   uint64_t g_vbios;
diff --git a/shellcode_kernel/utils.c b/shellcode_kernel/utils.c
index e3bd0f4..3a693d3 100644
--- a/shellcode_kernel/utils.c
+++ b/shellcode_kernel/utils.c
@@ -104,7 +104,6 @@ void init_global_pointers(volatile shellcode_kernel_args *args_ptr) {
   smp_no_rendevous_barrier =
       (void (*)(void *))args.fun_smp_no_rendevous_barrier;
 
-  transmitter_control = (int (*)(int, void *))args.fun_transmitter_control;
   mp3_initialize = (int (*)(int))args.fun_mp3_initialize;
   mp3_invoke = (int (*)(int, void *, void *))args.fun_mp3_invoke;
   g_vbios = args.g_vbios;
diff --git a/shellcode_kernel/utils.h b/shellcode_kernel/utils.h
index a5480f1..e57113e 100644
--- a/shellcode_kernel/utils.h
+++ b/shellcode_kernel/utils.h
@@ -8,7 +8,6 @@ extern void (*smp_rendezvous)(void (*setup_func)(void *),
                               void (*action_func)(void *),
                               void (*teardown_func)(void *), void *arg);
 extern void (*smp_no_rendevous_barrier)(void *);
-extern int (*transmitter_control)(int cmd, void *control);
 extern int (*mp3_initialize)(int vmid);
 extern int (*mp3_invoke)(int cmd_id, void *req, void *rsp);
 extern uint64_t g_vbios;
diff --git a/source/offsets.c b/source/offsets.c
index b51bc46..87fc00c 100644
--- a/source/offsets.c
+++ b/source/offsets.c
@@ -19,7 +19,6 @@ offset_list off_0300 = {
     .KERNEL_UART_OVERRIDE = 0x1EB0258,
     .KERNEL_CFI_CHECK = 0x0441DD0,
     .G_VBIOS = 0x0734B5D0,
-    .FUN_TRANSMITTER_CONTROL = 0x0B2A560,
     .FUN_MP3_INITIALIZE = 0x0953890,
     .FUN_MP3_INVOKE = 0x0952670,
     .PS5_WIFI_FW_OFFSET = 0x1274460,
@@ -43,7 +42,6 @@ offset_list off_0310 = {
     .KERNEL_UART_OVERRIDE = 0x1EB0258,
     .KERNEL_CFI_CHECK = 0x0441E10,
     .G_VBIOS = 0x0734B5D0,
-    .FUN_TRANSMITTER_CONTROL = 0x0B2A5A0,
     .FUN_MP3_INITIALIZE = 0x09538D0,
     .FUN_MP3_INVOKE = 0x09526B0,
     .PS5_WIFI_FW_OFFSET = 0x1274490,
@@ -67,7 +65,6 @@ offset_list off_0320 = {
     .KERNEL_UART_OVERRIDE = 0x1EB0258,
     .KERNEL_CFI_CHECK = 0x442160,
     .G_VBIOS = 0x734B5D0,
-    .FUN_TRANSMITTER_CONTROL = 0xB2AA60,
     .FUN_MP3_INITIALIZE = 0x953D30,
     .FUN_MP3_INVOKE = 0x952B10,
     .PS5_WIFI_FW_OFFSET = 0x1274550,
@@ -91,7 +88,6 @@ offset_list off_0321 = {
     .KERNEL_UART_OVERRIDE = 0x1EB0258,
     .KERNEL_CFI_CHECK = 0x442160,
     .G_VBIOS = 0x734B5D0,
-    .FUN_TRANSMITTER_CONTROL = 0xB2AA60,
     .FUN_MP3_INITIALIZE = 0x953D30,
     .FUN_MP3_INVOKE = 0x952B10,
     .PS5_WIFI_FW_OFFSET = 0x1274550,
@@ -115,7 +111,6 @@ offset_list off_0400 = {
     .KERNEL_UART_OVERRIDE = 0x1F522A8,
     .KERNEL_CFI_CHECK = 0x45A170,
     .G_VBIOS = 0x72B7630,
-    .FUN_TRANSMITTER_CONTROL = 0xB5AD50,
     .FUN_MP3_INITIALIZE = 0x9805C0,
     .FUN_MP3_INVOKE = 0x97F3E0,
     .PS5_WIFI_FW_OFFSET = 0x1392FB0,
@@ -139,7 +134,6 @@ offset_list off_0402 = {
     .KERNEL_UART_OVERRIDE = 0x1F522A8,
     .KERNEL_CFI_CHECK = 0x45A170,
     .G_VBIOS = 0x72B7630,
-    .FUN_TRANSMITTER_CONTROL = 0xB5ADA0,
     .FUN_MP3_INITIALIZE = 0x980610,
     .FUN_MP3_INVOKE = 0x97F430,
     .PS5_WIFI_FW_OFFSET = 0x1392FB0,
@@ -163,7 +157,6 @@ offset_list off_0403 = {
     .KERNEL_UART_OVERRIDE = 0x1F522A8,
     .KERNEL_CFI_CHECK = 0x45A170,
     .G_VBIOS = 0x72B7630,
-    .FUN_TRANSMITTER_CONTROL = 0xB5AE30,
     .FUN_MP3_INITIALIZE = 0x9806A0,
     .FUN_MP3_INVOKE = 0x97F4C0,
     .PS5_WIFI_FW_OFFSET = 0x1392FB0,
@@ -187,7 +180,6 @@ offset_list off_0450 = {
     .KERNEL_UART_OVERRIDE = 0x1F522A8,
     .KERNEL_CFI_CHECK = 0x45A1A0,
     .G_VBIOS = 0x72B7630,
-    .FUN_TRANSMITTER_CONTROL = 0xB5AFF0,
     .FUN_MP3_INITIALIZE = 0x980850,
     .FUN_MP3_INVOKE = 0x97F670,
     .PS5_WIFI_FW_OFFSET = 0x1392FC0,
@@ -211,7 +203,6 @@ offset_list off_0451 = {
     .KERNEL_UART_OVERRIDE = 0x1F522A8,
     .KERNEL_CFI_CHECK = 0x45A1A0,
     .G_VBIOS = 0x72B7630,
-    .FUN_TRANSMITTER_CONTROL = 0xB5B420,
     .FUN_MP3_INITIALIZE = 0x980BF0,
     .FUN_MP3_INVOKE = 0x97FA10,
     .PS5_WIFI_FW_OFFSET = 0x1393000,
@@ -249,7 +240,6 @@ offset_list off_0500 = {
     .KERNEL_UART_OVERRIDE = (0xFFFFFFFF82291378 - KERNEL_TEXT),
     .KERNEL_CFI_CHECK = (0xFFFFFFFF80677FB0 - KERNEL_TEXT),
     .G_VBIOS = (0xFFFFFFFF87673A50 - KERNEL_TEXT),
-    .FUN_TRANSMITTER_CONTROL = (0xFFFFFFFF80DA0AB0 - KERNEL_TEXT),
     .FUN_MP3_INITIALIZE = (0xFFFFFFFF80BC0440 - KERNEL_TEXT),
     .FUN_MP3_INVOKE = (0xFFFFFFFF80BBF160 - KERNEL_TEXT),
     .PS5_WIFI_FW_OFFSET = (0xFFFFFFFF8163E2B0 - KERNEL_TEXT),
@@ -287,7 +277,6 @@ offset_list off_0502 = {
     .KERNEL_UART_OVERRIDE = (0xFFFFFFFF82291378 - KERNEL_TEXT),
     .KERNEL_CFI_CHECK = (0xFFFFFFFF80677FB0 - KERNEL_TEXT),
     .G_VBIOS = (0xFFFFFFFF87673A50 - KERNEL_TEXT),
-    .FUN_TRANSMITTER_CONTROL = (0xFFFFFFFF80DA0AB0 - KERNEL_TEXT),
     .FUN_MP3_INITIALIZE = (0xFFFFFFFF80BC0440 - KERNEL_TEXT),
     .FUN_MP3_INVOKE = (0xFFFFFFFF80BBF160 - KERNEL_TEXT),
     .PS5_WIFI_FW_OFFSET = (0xFFFFFFFF8163E2B0 - KERNEL_TEXT),
@@ -325,7 +314,6 @@ offset_list off_0510 = {
     .KERNEL_UART_OVERRIDE = (0xFFFFFFFF82291378 - KERNEL_TEXT),
     .KERNEL_CFI_CHECK = (0xFFFFFFFF80677FB0 - KERNEL_TEXT),
     .G_VBIOS = (0xFFFFFFFF87673A50 - KERNEL_TEXT),
-    .FUN_TRANSMITTER_CONTROL = (0xFFFFFFFF80DA0DE0 - KERNEL_TEXT),
     .FUN_MP3_INITIALIZE = (0xFFFFFFFF80BC0690 - KERNEL_TEXT),
     .FUN_MP3_INVOKE = (0xFFFFFFFF80BBF3B0 - KERNEL_TEXT),
     .PS5_WIFI_FW_OFFSET = (0xFFFFFFFF8163E670 - KERNEL_TEXT),
@@ -363,7 +351,6 @@ offset_list off_0550 = {
     .KERNEL_UART_OVERRIDE = (0xFFFFFFFF82291488 - KERNEL_TEXT),
     .KERNEL_CFI_CHECK = (0xFFFFFFFF80678060 - KERNEL_TEXT),
     .G_VBIOS = (0xFFFFFFFF87673A50 - KERNEL_TEXT),
-    .FUN_TRANSMITTER_CONTROL = (0xFFFFFFFF80DA1BD0 - KERNEL_TEXT),
     .FUN_MP3_INITIALIZE = (0xFFFFFFFF80BC1480 - KERNEL_TEXT),
     .FUN_MP3_INVOKE = (0xFFFFFFFF80BC01A0 - KERNEL_TEXT),
     .PS5_WIFI_FW_OFFSET = (0xFFFFFFFF8163EB30 - KERNEL_TEXT),
@@ -402,7 +389,6 @@ offset_list off_0600 = {
     .KERNEL_UART_OVERRIDE = (0xFFFFFFFF822D25C8 - KERNEL_TEXT),
     .KERNEL_CFI_CHECK = (0xFFFFFFFF806899B0 - KERNEL_TEXT),
     .G_VBIOS = (0xFFFFFFFF875DFA50 - KERNEL_TEXT),
-    .FUN_TRANSMITTER_CONTROL = (0xFFFFFFFF80DCB210 - KERNEL_TEXT),
     .FUN_MP3_INITIALIZE = (0xFFFFFFFF80BE3A40 - KERNEL_TEXT),
     .FUN_MP3_INVOKE = (0xFFFFFFFF80BE27C0 - KERNEL_TEXT),
     .PS5_WIFI_FW_OFFSET = (0xFFFFFFFF81665C00 - KERNEL_TEXT),
@@ -441,7 +427,6 @@ offset_list off_0602 = {
     .KERNEL_UART_OVERRIDE = (0xFFFFFFFF822D25C8 - KERNEL_TEXT),
     .KERNEL_CFI_CHECK = (0xFFFFFFFF806899B0 - KERNEL_TEXT),
     .G_VBIOS = (0xFFFFFFFF875DFA50 - KERNEL_TEXT),
-    .FUN_TRANSMITTER_CONTROL = (0xFFFFFFFF80DCB1F0 - KERNEL_TEXT),
     .FUN_MP3_INITIALIZE = (0xFFFFFFFF80BE3A20 - KERNEL_TEXT),
     .FUN_MP3_INVOKE = (0xFFFFFFFF80BE27A0 - KERNEL_TEXT),
     .PS5_WIFI_FW_OFFSET = (0xFFFFFFFF81665CC0 - KERNEL_TEXT),
diff --git a/source/prepare_resume.c b/source/prepare_resume.c
index 9f15dbf..d1634e5 100644
--- a/source/prepare_resume.c
+++ b/source/prepare_resume.c
@@ -132,7 +132,6 @@ uint64_t prepare_sck_args(void) {
       ktext + env_offset.FUN_SMP_NO_RENDEVOUS_BARRIER;
   args.g_vbios = ktext + env_offset.G_VBIOS;
 
-  args.fun_transmitter_control = ktext + env_offset.FUN_TRANSMITTER_CONTROL;
   args.fun_mp3_initialize = ktext + env_offset.FUN_MP3_INITIALIZE;
   args.fun_mp3_invoke = ktext + env_offset.FUN_MP3_INVOKE;