From 6fe5129d3db36b230a3b7d86bfbbdfee47081856 Mon Sep 17 00:00:00 2001
From: Boris Brezillon <boris.brezillon@collabora.com>
Date: Wed, 29 May 2024 15:54:30 +0200
Subject: [PATCH] panvk: Override the default GetRender[in]AreaGranularityKHR()

Expose the real optimal render area granularity to users, so they can
optimize their rendering operations accordingly.

Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Suggested-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Acked-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/29443>
---
 src/panfrost/vulkan/panvk_vX_device.c | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/src/panfrost/vulkan/panvk_vX_device.c b/src/panfrost/vulkan/panvk_vX_device.c
index cb7573bc9e6..744dd045173 100644
--- a/src/panfrost/vulkan/panvk_vX_device.c
+++ b/src/panfrost/vulkan/panvk_vX_device.c
@@ -217,3 +217,19 @@ panvk_per_arch(destroy_device)(struct panvk_device *device,
    pan_kmod_dev_destroy(device->kmod.dev);
    vk_free(&device->vk.alloc, device);
 }
+
+VKAPI_ATTR void VKAPI_CALL
+panvk_per_arch(GetRenderAreaGranularity)(VkDevice device,
+                                         VkRenderPass renderPass,
+                                         VkExtent2D *pGranularity)
+{
+   *pGranularity = (VkExtent2D){32, 32};
+}
+
+VKAPI_ATTR void VKAPI_CALL
+panvk_per_arch(GetRenderingAreaGranularityKHR)(
+   VkDevice _device, const VkRenderingAreaInfoKHR *pRenderingAreaInfo,
+   VkExtent2D *pGranularity)
+{
+   *pGranularity = (VkExtent2D){32, 32};
+}