From ca990636003d06d43fa0c12c86320e35251f0e59 Mon Sep 17 00:00:00 2001
From: bunnei <bunneidev@gmail.com>
Date: Thu, 8 Feb 2018 23:17:59 -0500
Subject: [PATCH] nvhost_ctrl_gpu: Implement ZCullGetInfo.

---
 .../service/nvdrv/devices/nvhost_ctrl_gpu.cpp    | 16 ++++++++++++++--
 1 file changed, 14 insertions(+), 2 deletions(-)

diff --git a/src/core/hle/service/nvdrv/devices/nvhost_ctrl_gpu.cpp b/src/core/hle/service/nvdrv/devices/nvhost_ctrl_gpu.cpp
index d7e0b1bbd..4776c8aa3 100644
--- a/src/core/hle/service/nvdrv/devices/nvhost_ctrl_gpu.cpp
+++ b/src/core/hle/service/nvdrv/devices/nvhost_ctrl_gpu.cpp
@@ -104,8 +104,20 @@ u32 nvhost_ctrl_gpu::ZCullGetCtxSize(const std::vector<u8>& input, std::vector<u
 }
 
 u32 nvhost_ctrl_gpu::ZCullGetInfo(const std::vector<u8>& input, std::vector<u8>& output) {
-    LOG_WARNING(Service_NVDRV, "(STUBBED) called");
-    std::memset(output.data(), 0, output.size());
+    LOG_DEBUG(Service_NVDRV, "called");
+    IoctlNvgpuGpuZcullGetInfoArgs params{};
+    std::memcpy(&params, input.data(), input.size());
+    params.width_align_pixels = 0x20;
+    params.height_align_pixels = 0x20;
+    params.pixel_squares_by_aliquots = 0x400;
+    params.aliquot_total = 0x800;
+    params.region_byte_multiplier = 0x20;
+    params.region_header_size = 0x20;
+    params.subregion_header_size = 0xc0;
+    params.subregion_width_align_pixels = 0x20;
+    params.subregion_height_align_pixels = 0x40;
+    params.subregion_count = 0x10;
+    std::memcpy(output.data(), &params, output.size());
     return 0;
 }