Mesa (master): panfrost: Enable framebuffer fetch

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Module: Mesa
Branch: master
Commit: c417172751c00728da6aa8002dee4b1fe61994ba
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=c417172751c00728da6aa8002dee4b1fe61994ba

Author: Icecream95 <ixn at keemail.me>
Date:   Mon Jul  6 12:03:46 2020 +1200

panfrost: Enable framebuffer fetch

Reviewed-by: Alyssa Rosenzweig <alyssa.rosenzweig at collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/5755>

---

 docs/features.txt                         | 4 ++--
 src/gallium/drivers/panfrost/pan_screen.c | 2 ++
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/docs/features.txt b/docs/features.txt
index bc4acfdf793..79568008ead 100644
--- a/docs/features.txt
+++ b/docs/features.txt
@@ -273,7 +273,7 @@ GLES3.1, GLSL ES 3.1 -- all DONE: i965/hsw+, nvc0, r600, radeonsi, virgl, v3d
 GLES3.2, GLSL ES 3.2 -- all DONE: i965/gen9+, radeonsi, virgl
 
   GL_EXT_color_buffer_float                             DONE (all drivers)
-  GL_KHR_blend_equation_advanced                        DONE (freedreno/a6xx, i965, nvc0)
+  GL_KHR_blend_equation_advanced                        DONE (freedreno/a6xx, i965, nvc0, panfrost)
   GL_KHR_debug                                          DONE (all drivers)
   GL_KHR_robustness                                     DONE (freedreno, i965, nvc0, r600)
   GL_KHR_texture_compression_astc_ldr                   DONE (freedreno, i965/gen9+, r600, v3d)
@@ -329,7 +329,7 @@ Khronos, ARB, and OES extensions that are not part of any OpenGL or OpenGL ES ve
   GL_EXT_sRGB_write_control                             DONE (all drivers that support GLES 3.0+)
   GL_EXT_texture_norm16                                 DONE (freedreno, i965, r600, radeonsi, nvc0)
   GL_EXT_texture_sRGB_R8                                DONE (all drivers that support GLES 3.0+)
-  GL_KHR_blend_equation_advanced_coherent               DONE (i965/gen9+)
+  GL_KHR_blend_equation_advanced_coherent               DONE (i965/gen9+, panfrost)
   GL_KHR_texture_compression_astc_hdr                   DONE (i965/bxt)
   GL_KHR_texture_compression_astc_sliced_3d             DONE (i965/gen9+, r600, radeonsi)
   GL_OES_depth_texture_cube_map                         DONE (all drivers that support GLSL 1.30+)
diff --git a/src/gallium/drivers/panfrost/pan_screen.c b/src/gallium/drivers/panfrost/pan_screen.c
index c0af92e316c..472529e52ad 100644
--- a/src/gallium/drivers/panfrost/pan_screen.c
+++ b/src/gallium/drivers/panfrost/pan_screen.c
@@ -115,6 +115,8 @@ panfrost_get_param(struct pipe_screen *screen, enum pipe_cap param)
                 return 1;
 
         case PIPE_CAP_MAX_RENDER_TARGETS:
+        case PIPE_CAP_FBFETCH:
+        case PIPE_CAP_FBFETCH_COHERENT:
                 return is_gles3 ? 4 : 1;
 
         case PIPE_CAP_MAX_DUAL_SOURCE_RENDER_TARGETS: