From: Rhys Perry <pendingchaos02@gmail.com>
Date: Wed, 1 Jul 2020 15:00:55 +0000 (+0100)
Subject: radv: enable zerovram for Quantic Dream games
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=e4654a35b00315465ad84afcf92162ddf15eec40;p=mesa.git

radv: enable zerovram for Quantic Dream games

Fixes various artifacts with Detroit: Become Human. This assumes other
Vulkan games using the same engine could have the same issues.

Signed-off-by: Rhys Perry <pendingchaos02@gmail.com>
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Cc: <mesa-stable@lists.freedesktop.org>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5710>
---

diff --git a/src/amd/vulkan/radv_device.c b/src/amd/vulkan/radv_device.c
index 6bec8f4a675..7a67f31fef7 100644
--- a/src/amd/vulkan/radv_device.c
+++ b/src/amd/vulkan/radv_device.c
@@ -569,6 +569,9 @@ radv_handle_per_app_options(struct radv_instance *instance,
 			 * rendering issues.
 			 */
 			instance->debug_flags |= RADV_DEBUG_ZERO_VRAM;
+		} else if (!strcmp(engine_name, "Quantic Dream Engine")) {
+			/* Fix various artifacts in Detroit: Become Human */
+			instance->debug_flags |= RADV_DEBUG_ZERO_VRAM;
 		}
 	}