Mesa (master): freedreno/a5xx: fixup caps

[Rob Clark]

Module: Mesa
Branch: master
Commit: c768461c1f22c412255ab7f1ef2e335015ff8500
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=c768461c1f22c412255ab7f1ef2e335015ff8500

Author: Rob Clark <robdclark at gmail.com>
Date:   Wed Dec  7 17:15:43 2016 -0500

freedreno/a5xx: fixup caps

Might not be 100% accurate, mostly just copy from a4xx to get started.

We are defn lying about occlusion query at this point (not implemented
yet) but need it to expose anything higher than gl1.4 (glamor needs
gl2.1)

Signed-off-by: Rob Clark <robdclark at gmail.com>

---

 src/gallium/drivers/freedreno/freedreno_screen.c | 15 ++++++++++-----
 src/gallium/drivers/freedreno/freedreno_screen.h |  2 +-
 2 files changed, 11 insertions(+), 6 deletions(-)

diff --git a/src/gallium/drivers/freedreno/freedreno_screen.c b/src/gallium/drivers/freedreno/freedreno_screen.c
index 8765d5c..d84cd82 100644
--- a/src/gallium/drivers/freedreno/freedreno_screen.c
+++ b/src/gallium/drivers/freedreno/freedreno_screen.c
@@ -212,13 +212,14 @@ fd_screen_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
 	case PIPE_CAP_SEAMLESS_CUBE_MAP_PER_TEXTURE:
 	case PIPE_CAP_DEPTH_CLIP_DISABLE:
 	case PIPE_CAP_CLIP_HALFZ:
-		return is_a3xx(screen) || is_a4xx(screen);
+		return is_a3xx(screen) || is_a4xx(screen) || is_a5xx(screen);
 
 	case PIPE_CAP_BUFFER_SAMPLER_VIEW_RGBA_ONLY:
 		return 0;
 	case PIPE_CAP_TEXTURE_BUFFER_OFFSET_ALIGNMENT:
 		if (is_a3xx(screen)) return 16;
 		if (is_a4xx(screen)) return 32;
+		if (is_a5xx(screen)) return 32;
 		return 0;
 	case PIPE_CAP_MAX_TEXTURE_BUFFER_SIZE:
 		/* We could possibly emulate more by pretending 2d/rect textures and
@@ -226,6 +227,7 @@ fd_screen_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
 		 */
 		if (is_a3xx(screen)) return 8192;
 		if (is_a4xx(screen)) return 16384;
+		if (is_a5xx(screen)) return 16384;
 		return 0;
 
 	case PIPE_CAP_TEXTURE_FLOAT_LINEAR:
@@ -233,7 +235,7 @@ fd_screen_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
 	case PIPE_CAP_START_INSTANCE:
 	case PIPE_CAP_SAMPLER_VIEW_TARGET:
 	case PIPE_CAP_TEXTURE_QUERY_LOD:
-		return is_a4xx(screen);
+		return is_a4xx(screen) || is_a5xx(screen);
 
 	case PIPE_CAP_CONSTANT_BUFFER_OFFSET_ALIGNMENT:
 		return 64;
@@ -241,6 +243,9 @@ fd_screen_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
 	case PIPE_CAP_GLSL_FEATURE_LEVEL:
 		if (glsl120)
 			return 120;
+		// XXX temporary, avoid issues with glamor:
+		if (is_a5xx(screen))
+			return 120;
 		return is_ir3(screen) ? 140 : 120;
 
 	/* Unsupported features. */
@@ -336,7 +341,7 @@ fd_screen_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
 		return 11;
 
 	case PIPE_CAP_MAX_TEXTURE_ARRAY_LAYERS:
-		return (is_a3xx(screen) || is_a4xx(screen)) ? 256 : 0;
+		return (is_a3xx(screen) || is_a4xx(screen) || is_a5xx(screen)) ? 256 : 0;
 
 	/* Render targets. */
 	case PIPE_CAP_MAX_RENDER_TARGETS:
@@ -348,7 +353,7 @@ fd_screen_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
 	case PIPE_CAP_QUERY_BUFFER_OBJECT:
 		return 0;
 	case PIPE_CAP_OCCLUSION_QUERY:
-		return is_a3xx(screen) || is_a4xx(screen);
+		return is_a3xx(screen) || is_a4xx(screen) || is_a5xx(screen);
 	case PIPE_CAP_QUERY_TIMESTAMP:
 	case PIPE_CAP_QUERY_TIME_ELAPSED:
 		/* only a4xx, requires new enough kernel so we know max_freq: */
@@ -458,7 +463,7 @@ fd_screen_get_shader_param(struct pipe_screen *pscreen, unsigned shader,
 		 * split between VS and FS.  Use lower limit of 256 to
 		 * avoid getting into impossible situations:
 		 */
-		return ((is_a3xx(screen) || is_a4xx(screen)) ? 4096 : 64) * sizeof(float[4]);
+		return ((is_a3xx(screen) || is_a4xx(screen) || is_a5xx(screen)) ? 4096 : 64) * sizeof(float[4]);
 	case PIPE_SHADER_CAP_MAX_CONST_BUFFERS:
 		return is_ir3(screen) ? 16 : 1;
 	case PIPE_SHADER_CAP_MAX_PREDS:
diff --git a/src/gallium/drivers/freedreno/freedreno_screen.h b/src/gallium/drivers/freedreno/freedreno_screen.h
index 8319539..087b07e 100644
--- a/src/gallium/drivers/freedreno/freedreno_screen.h
+++ b/src/gallium/drivers/freedreno/freedreno_screen.h
@@ -124,7 +124,7 @@ is_a5xx(struct fd_screen *screen)
 static inline boolean
 is_ir3(struct fd_screen *screen)
 {
-	return is_a3xx(screen) || is_a4xx(screen);
+	return is_a3xx(screen) || is_a4xx(screen) || is_a5xx(screen);
 }
 
 #endif /* FREEDRENO_SCREEN_H_ */