[Mesa-dev] [PATCH] radeonsi: set PA_SU_SMALL_PRIM_FILTER_CNTL register on Polaris

[Marek Olšák]

From: Marek Olšák <marek.olsak at amd.com>

This was missing.

Cc: 12.0 <mesa-stable at lists.freedesktop.org>
---
 src/gallium/drivers/radeonsi/si_state.c | 5 +++++
 src/gallium/drivers/radeonsi/sid.h      | 6 ++++++
 2 files changed, 11 insertions(+)

diff --git a/src/gallium/drivers/radeonsi/si_state.c b/src/gallium/drivers/radeonsi/si_state.c
index 2e2c5ca..0a2fdbf 100644
--- a/src/gallium/drivers/radeonsi/si_state.c
+++ b/src/gallium/drivers/radeonsi/si_state.c
@@ -3882,6 +3882,11 @@ static void si_init_config(struct si_context *sctx)
 	if (sctx->b.family == CHIP_STONEY)
 		si_pm4_set_reg(pm4, R_028C40_PA_SC_SHADER_CONTROL, 0);
 
+	if (sctx->b.family >= CHIP_POLARIS10)
+		si_pm4_set_reg(pm4, R_028830_PA_SU_SMALL_PRIM_FILTER_CNTL,
+			       S_028830_SMALL_PRIM_FILTER_ENABLE(1) |
+			       S_028830_LINE_FILTER_DISABLE(1)); /* line bug */
+
 	si_pm4_set_reg(pm4, R_028080_TA_BC_BASE_ADDR, border_color_va >> 8);
 	if (sctx->b.chip_class >= CIK)
 		si_pm4_set_reg(pm4, R_028084_TA_BC_BASE_ADDR_HI, border_color_va >> 40);
diff --git a/src/gallium/drivers/radeonsi/sid.h b/src/gallium/drivers/radeonsi/sid.h
index 1363a44..b973489 100644
--- a/src/gallium/drivers/radeonsi/sid.h
+++ b/src/gallium/drivers/radeonsi/sid.h
@@ -7215,6 +7215,12 @@
 #define   G_02882C_YMAX_BOTTOM_EXCLUSION(x)                           (((x) >> 31) & 0x1)
 #define   C_02882C_YMAX_BOTTOM_EXCLUSION                              0x7FFFFFFF
 /*     */
+#define R_028830_PA_SU_SMALL_PRIM_FILTER_CNTL                           0x028830 /* Polaris */
+#define   S_028830_SMALL_PRIM_FILTER_ENABLE(x)                        (((x) & 0x1) << 0)
+#define   S_028830_TRIANGLE_FILTER_DISABLE(x)                         (((x) & 0x1) << 1)
+#define   S_028830_LINE_FILTER_DISABLE(x)                             (((x) & 0x1) << 2)
+#define   S_028830_POINT_FILTER_DISABLE(x)                            (((x) & 0x1) << 3)
+#define   S_028830_RECTANGLE_FILTER_DISABLE(x)                        (((x) & 0x1) << 4)
 #define R_028A00_PA_SU_POINT_SIZE                                       0x028A00
 #define   S_028A00_HEIGHT(x)                                          (((unsigned)(x) & 0xFFFF) << 0)
 #define   G_028A00_HEIGHT(x)                                          (((x) >> 0) & 0xFFFF)
-- 
2.7.4