Mesa (main): radv: Add named constants for max framebuffer width/height.

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Module: Mesa
Branch: main
Commit: 6968c87e97b1b484f33f628643f516ce2df48556
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=6968c87e97b1b484f33f628643f516ce2df48556

Author: Bas Nieuwenhuizen <bas at basnieuwenhuizen.nl>
Date:   Sun Nov 21 02:01:46 2021 +0100

radv: Add named constants for max framebuffer width/height.

Reviewed-by: Samuel Pitoiset <samuel.pitoiset at gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13721>

---

 src/amd/vulkan/radv_constants.h |  2 ++
 src/amd/vulkan/radv_device.c    |  4 ++--
 src/amd/vulkan/si_cmd_buffer.c  | 10 ++++++----
 3 files changed, 10 insertions(+), 6 deletions(-)

diff --git a/src/amd/vulkan/radv_constants.h b/src/amd/vulkan/radv_constants.h
index c3f057d8ff6..0fdb628ed3d 100644
--- a/src/amd/vulkan/radv_constants.h
+++ b/src/amd/vulkan/radv_constants.h
@@ -55,6 +55,8 @@
 
 #define NUM_DEPTH_CLEAR_PIPELINES      2
 #define NUM_DEPTH_DECOMPRESS_PIPELINES 3
+#define MAX_FRAMEBUFFER_WIDTH (1u << 14)
+#define MAX_FRAMEBUFFER_HEIGHT (1u << 14)
 
 /*
  * This is the point we switch from using CP to compute shader
diff --git a/src/amd/vulkan/radv_device.c b/src/amd/vulkan/radv_device.c
index 7f4604c2baf..59898ee656a 100644
--- a/src/amd/vulkan/radv_device.c
+++ b/src/amd/vulkan/radv_device.c
@@ -1771,8 +1771,8 @@ radv_GetPhysicalDeviceProperties(VkPhysicalDevice physicalDevice,
       .minInterpolationOffset = -2,
       .maxInterpolationOffset = 2,
       .subPixelInterpolationOffsetBits = 8,
-      .maxFramebufferWidth = (1 << 14),
-      .maxFramebufferHeight = (1 << 14),
+      .maxFramebufferWidth = MAX_FRAMEBUFFER_WIDTH,
+      .maxFramebufferHeight = MAX_FRAMEBUFFER_HEIGHT,
       .maxFramebufferLayers = (1 << 10),
       .framebufferColorSampleCounts = sample_counts,
       .framebufferDepthSampleCounts = sample_counts,
diff --git a/src/amd/vulkan/si_cmd_buffer.c b/src/amd/vulkan/si_cmd_buffer.c
index 567d857eaae..f801d9171ac 100644
--- a/src/amd/vulkan/si_cmd_buffer.c
+++ b/src/amd/vulkan/si_cmd_buffer.c
@@ -234,11 +234,13 @@ si_emit_graphics(struct radv_device *device, struct radeon_cmdbuf *cs)
                              S_028204_WINDOW_OFFSET_DISABLE(1));
       radeon_set_context_reg(cs, R_028240_PA_SC_GENERIC_SCISSOR_TL,
                              S_028240_WINDOW_OFFSET_DISABLE(1));
-      radeon_set_context_reg(cs, R_028244_PA_SC_GENERIC_SCISSOR_BR,
-                             S_028244_BR_X(16384) | S_028244_BR_Y(16384));
+      radeon_set_context_reg(
+         cs, R_028244_PA_SC_GENERIC_SCISSOR_BR,
+         S_028244_BR_X(MAX_FRAMEBUFFER_WIDTH) | S_028244_BR_Y(MAX_FRAMEBUFFER_HEIGHT));
       radeon_set_context_reg(cs, R_028030_PA_SC_SCREEN_SCISSOR_TL, 0);
-      radeon_set_context_reg(cs, R_028034_PA_SC_SCREEN_SCISSOR_BR,
-                             S_028034_BR_X(16384) | S_028034_BR_Y(16384));
+      radeon_set_context_reg(
+         cs, R_028034_PA_SC_SCREEN_SCISSOR_BR,
+         S_028034_BR_X(MAX_FRAMEBUFFER_WIDTH) | S_028034_BR_Y(MAX_FRAMEBUFFER_HEIGHT));
    }
 
    if (!has_clear_state) {