diff --git a/system/camerad/cameras/ife.h b/system/camerad/cameras/ife.h
index 44c4bb58ef726c..380a6ae1346ae2 100644
--- a/system/camerad/cameras/ife.h
+++ b/system/camerad/cameras/ife.h
@@ -34,7 +34,7 @@ int build_update(uint8_t *dst, const SensorInfo *s, std::vector<uint32_t> &patch
   });
 
   dst += write_cont(dst, 0x40, {
-    0x00000c04,
+    0x00000c04, // (1<<8) to enable vignetting correction
   });
 
   dst += write_cont(dst, 0x48, {
@@ -165,24 +165,10 @@ int build_initial_config(uint8_t *dst, const SensorInfo *s, std::vector<uint32_t
     0xec4e4000,
     0x0100c003,
   });
-  /* TODO
-  cdm_dmi_cmd_t 444
-    .length = 883
-    .reserved = 33
-    .cmd = 10
-    .addr = 0
-    .DMIAddr = 3108
-    .DMISel = 14
-  */
-  /* TODO
-  cdm_dmi_cmd_t 444
-    .length = 883
-    .reserved = 33
-    .cmd = 10
-    .addr = 0
-    .DMIAddr = 3108
-    .DMISel = 15
-  */
+  dst += write_dmi(dst, &addr, 884, 0xc24, 14);
+  patches.push_back(addr - (uint64_t)start);
+  dst += write_dmi(dst, &addr, 884, 0xc24, 15);
+  patches.push_back(addr - (uint64_t)start);
 
   // debayer
   dst += write_cont(dst, 0x6f8, {
diff --git a/system/camerad/cameras/spectra.cc b/system/camerad/cameras/spectra.cc
index b8827e66d8aaf3..b262ddba9a57ab 100644
--- a/system/camerad/cameras/spectra.cc
+++ b/system/camerad/cameras/spectra.cc
@@ -457,13 +457,21 @@ void SpectraCamera::config_bps(int idx, int request_id) {
   (void)request_id;
 }
 
+void add_patch(void *ptr, int n, int32_t dst_hdl, uint32_t dst_offset, int32_t src_hdl, uint32_t src_offset) {
+  struct cam_patch_desc *p = (struct cam_patch_desc *)((unsigned char*)ptr + sizeof(struct cam_patch_desc)*n);
+  p->dst_buf_hdl = dst_hdl;
+  p->src_buf_hdl = src_hdl;
+  p->dst_offset = dst_offset;
+  p->src_offset = src_offset;
+};
+
 void SpectraCamera::config_ife(int idx, int request_id, bool init) {
   /*
     Handles initial + per-frame IFE config.
     * IFE = Image Front End
   */
   int size = sizeof(struct cam_packet) + sizeof(struct cam_cmd_buf_desc)*2;
-  size += sizeof(struct cam_patch_desc)*4;
+  size += sizeof(struct cam_patch_desc)*10;
   if (!init) {
     size += sizeof(struct cam_buf_io_cfg);
   }
@@ -632,23 +640,24 @@ void SpectraCamera::config_ife(int idx, int request_id, bool init) {
   // *** patches ***
   // sets up the kernel driver to do address translation for the IFE
   {
+    // order here corresponds to the one in build_initial_config
+    assert(patches.size() == 6 || patches.size() == 0);
+
     pkt->num_patches = patches.size();
     pkt->patch_offset = sizeof(struct cam_cmd_buf_desc)*pkt->num_cmd_buf + sizeof(struct cam_buf_io_cfg)*pkt->num_io_configs;
     if (pkt->num_patches > 0) {
+      void *p = (char*)&pkt->payload + pkt->patch_offset;
+
       // linearization LUT
-      struct cam_patch_desc *patch = (struct cam_patch_desc *)((char*)&pkt->payload + pkt->patch_offset);
-      patch->dst_buf_hdl = ife_cmd.handle;
-      patch->src_buf_hdl = ife_linearization_lut.handle;
-      patch->dst_offset = patches[0];
-      patch->src_offset = 0;
+      add_patch(p, 0, ife_cmd.handle, patches[0], ife_linearization_lut.handle, 0);
+
+      // vignetting correction LUTs
+      add_patch(p, 1, ife_cmd.handle, patches[1], ife_vignetting_lut.handle, 0);
+      add_patch(p, 2, ife_cmd.handle, patches[2], ife_vignetting_lut.handle, ife_vignetting_lut.size);
 
-      // gamma LUT
+      // gamma LUTs
       for (int i = 0; i < 3; i++) {
-        patch = (struct cam_patch_desc *)((char*)&pkt->payload + pkt->patch_offset + sizeof(cam_patch_desc)*(i+1));
-        patch->dst_buf_hdl = ife_cmd.handle;
-        patch->src_buf_hdl = ife_gamma_lut.handle;
-        patch->dst_offset = patches[i+1];
-        patch->src_offset = ife_gamma_lut.size*i;
+        add_patch(p, i+3, ife_cmd.handle, patches[i+3], ife_gamma_lut.handle, ife_gamma_lut.size*i);
       }
     }
   }
@@ -873,6 +882,10 @@ void SpectraCamera::configISP() {
                                CAM_MEM_FLAG_HW_READ_WRITE | CAM_MEM_FLAG_KMD_ACCESS | CAM_MEM_FLAG_UMD_ACCESS | CAM_MEM_FLAG_CMD_BUF_TYPE,
                                m->device_iommu, m->cdm_iommu);
     memcpy(ife_linearization_lut.ptr, sensor->linearization_lut.data(), ife_linearization_lut.size);
+    ife_vignetting_lut.init(m, sensor->vignetting_lut.size(), 0x20,
+                            CAM_MEM_FLAG_HW_READ_WRITE | CAM_MEM_FLAG_KMD_ACCESS | CAM_MEM_FLAG_UMD_ACCESS | CAM_MEM_FLAG_CMD_BUF_TYPE,
+                            m->device_iommu, m->cdm_iommu, 2);
+    memcpy(ife_vignetting_lut.ptr, sensor->vignetting_lut.data(), ife_vignetting_lut.size*2);
   }
 
   config_ife(0, 1, true);
diff --git a/system/camerad/cameras/spectra.h b/system/camerad/cameras/spectra.h
index 9da66a0900697a..ea5c5631670065 100644
--- a/system/camerad/cameras/spectra.h
+++ b/system/camerad/cameras/spectra.h
@@ -142,6 +142,7 @@ class SpectraCamera {
   SpectraBuf ife_cmd;
   SpectraBuf ife_gamma_lut;
   SpectraBuf ife_linearization_lut;
+  SpectraBuf ife_vignetting_lut;
 
   SpectraBuf bps_cmd;
   SpectraBuf bps_cdm_buffer;
diff --git a/system/camerad/sensors/ox03c10.cc b/system/camerad/sensors/ox03c10.cc
index b2e90c4e1d8bc3..edfb47f43903a5 100644
--- a/system/camerad/sensors/ox03c10.cc
+++ b/system/camerad/sensors/ox03c10.cc
@@ -78,6 +78,9 @@ OX03C10::OX03C10() {
   for (int i = 0; i < 288; i++) {
     linearization_lut.push_back(0xff);
   }
+  for (int i = 0; i < 884*2; i++) {
+    vignetting_lut.push_back(0xff);
+  }
 }
 
 std::vector<i2c_random_wr_payload> OX03C10::getExposureRegisters(int exposure_time, int new_exp_g, bool dc_gain_enabled) const {
diff --git a/system/camerad/sensors/sensor.h b/system/camerad/sensors/sensor.h
index b4c4303b6608f3..4fba4ff5941069 100644
--- a/system/camerad/sensors/sensor.h
+++ b/system/camerad/sensors/sensor.h
@@ -73,6 +73,7 @@ class SensorInfo {
   std::vector<uint32_t> color_correct_matrix;  // 3x3
   std::vector<uint32_t> gamma_lut_rgb;         // gamma LUTs are length 64 * sizeof(uint32_t); same for r/g/b here
   std::vector<uint32_t> linearization_lut;     // length 288
+  std::vector<uint32_t> vignetting_lut;        // 2x length 884
 };
 
 class AR0231 : public SensorInfo {