From: Roland Scheidegger <sroland@vmware.com>
Date: Sat, 3 Feb 2018 19:11:35 +0000 (+0100)
Subject: r600/cm: (trivial) code cleanup for emitting msaa state
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=becc7faae22cee26888e87d0c23c193b86603c5a;p=mesa.git

r600/cm: (trivial) code cleanup for emitting msaa state

No functional change (compile tested only).

Reviewed-by: Dave Airlie <airlied@redhate.com>
---

diff --git a/src/gallium/drivers/r600/cayman_msaa.c b/src/gallium/drivers/r600/cayman_msaa.c
index 6bc307a4bc1..f97924ac22c 100644
--- a/src/gallium/drivers/r600/cayman_msaa.c
+++ b/src/gallium/drivers/r600/cayman_msaa.c
@@ -141,7 +141,7 @@ void cayman_init_msaa(struct pipe_context *ctx)
 		cayman_get_sample_position(ctx, 16, i, rctx->sample_locations_16x[i]);
 }
 
-void cayman_emit_msaa_sample_locs(struct radeon_winsys_cs *cs, int nr_samples)
+static void cayman_emit_msaa_sample_locs(struct radeon_winsys_cs *cs, int nr_samples)
 {
 	switch (nr_samples) {
 	default:
@@ -202,9 +202,8 @@ void cayman_emit_msaa_sample_locs(struct radeon_winsys_cs *cs, int nr_samples)
 	}
 }
 
-void cayman_emit_msaa_config(struct radeon_winsys_cs *cs, int nr_samples,
-			     int ps_iter_samples, int overrast_samples,
-			     unsigned sc_mode_cntl_1)
+void cayman_emit_msaa_state(struct radeon_winsys_cs *cs, int nr_samples,
+			    int ps_iter_samples, int overrast_samples)
 {
 	int setup_samples = nr_samples > 1 ? nr_samples :
 			    overrast_samples > 1 ? overrast_samples : 0;
@@ -216,6 +215,13 @@ void cayman_emit_msaa_config(struct radeon_winsys_cs *cs, int nr_samples,
 	 *       endcaps.
 	 */
 	unsigned sc_line_cntl = S_028BDC_DX10_DIAMOND_TEST_ENA(1);
+	unsigned sc_mode_cntl_1 =
+		EG_S_028A4C_FORCE_EOV_CNTDWN_ENABLE(1) |
+		EG_S_028A4C_FORCE_EOV_REZ_ENABLE(1);
+
+	if (nr_samples > 1) {
+		cayman_emit_msaa_sample_locs(cs, nr_samples);
+	}
 
 	if (setup_samples > 1) {
 		/* indexed by log2(nr_samples) */
diff --git a/src/gallium/drivers/r600/evergreen_state.c b/src/gallium/drivers/r600/evergreen_state.c
index 742ca5babb3..fcd742c5f95 100644
--- a/src/gallium/drivers/r600/evergreen_state.c
+++ b/src/gallium/drivers/r600/evergreen_state.c
@@ -1956,14 +1956,8 @@ static void evergreen_emit_framebuffer_state(struct r600_context *rctx, struct r
 	if (rctx->b.chip_class == EVERGREEN) {
 		evergreen_emit_msaa_state(rctx, rctx->framebuffer.nr_samples, rctx->ps_iter_samples);
 	} else {
-		unsigned sc_mode_cntl_1 =
-			EG_S_028A4C_FORCE_EOV_CNTDWN_ENABLE(1) |
-			EG_S_028A4C_FORCE_EOV_REZ_ENABLE(1);
-
-		if (rctx->framebuffer.nr_samples > 1)
-			cayman_emit_msaa_sample_locs(cs, rctx->framebuffer.nr_samples);
-		cayman_emit_msaa_config(cs, rctx->framebuffer.nr_samples,
-					rctx->ps_iter_samples, 0, sc_mode_cntl_1);
+		cayman_emit_msaa_state(cs, rctx->framebuffer.nr_samples,
+				       rctx->ps_iter_samples, 0);
 	}
 }
 
diff --git a/src/gallium/drivers/r600/r600_pipe_common.h b/src/gallium/drivers/r600/r600_pipe_common.h
index 86a20f8639b..ee8eb54920e 100644
--- a/src/gallium/drivers/r600/r600_pipe_common.h
+++ b/src/gallium/drivers/r600/r600_pipe_common.h
@@ -799,10 +799,8 @@ extern const unsigned eg_max_dist_4x;
 void cayman_get_sample_position(struct pipe_context *ctx, unsigned sample_count,
 				unsigned sample_index, float *out_value);
 void cayman_init_msaa(struct pipe_context *ctx);
-void cayman_emit_msaa_sample_locs(struct radeon_winsys_cs *cs, int nr_samples);
-void cayman_emit_msaa_config(struct radeon_winsys_cs *cs, int nr_samples,
-			     int ps_iter_samples, int overrast_samples,
-			     unsigned sc_mode_cntl_1);
+void cayman_emit_msaa_state(struct radeon_winsys_cs *cs, int nr_samples,
+			    int ps_iter_samples, int overrast_samples);
 
 
 /* Inline helpers. */