[PATCH i-g-t 07/12] lib/intel_bufops: Add Ys tiling in linear_to and to_linear path

[Zbigniew Kempczyński]

To iterate over all tilings we need to have each case addressed
in the code. Add missing Ys case.

Signed-off-by: Zbigniew Kempczyński <zbigniew.kempczynski at intel.com>
Cc: Juha-Pekka Heikkila <juhapekka.heikkila at gmail.com>
---
 lib/intel_blt.c       | 3 +++
 lib/intel_bufops.c    | 6 ++++--
 lib/intel_cmds_info.h | 1 +
 3 files changed, 8 insertions(+), 2 deletions(-)

diff --git a/lib/intel_blt.c b/lib/intel_blt.c
index d1200ca862..20c42eec14 100644
--- a/lib/intel_blt.c
+++ b/lib/intel_blt.c
@@ -540,6 +540,7 @@ const char *blt_tiling_name(enum blt_tiling_type tiling)
 	case T_TILE4:  return "tile4";
 	case T_TILE64: return "tile64";
 	case T_YFMAJOR: return "yfmajor";
+	case T_YSMAJOR: return "ysmajor";
 	default:
 		break;
 	}
@@ -582,6 +583,7 @@ int blt_tile_to_i915_tile(enum blt_tiling_type tiling)
 	case T_TILE4:  return I915_TILING_4;
 	case T_TILE64: return I915_TILING_64;
 	case T_YFMAJOR: return I915_TILING_Yf;
+	case T_YSMAJOR: return I915_TILING_Ys;
 	default:
 		break;
 	}
@@ -606,6 +608,7 @@ enum blt_tiling_type i915_tile_to_blt_tile(uint32_t tiling)
 	case I915_TILING_4:	return T_TILE4;
 	case I915_TILING_64:	return T_TILE64;
 	case I915_TILING_Yf:	return T_YFMAJOR;
+	case I915_TILING_Ys:	return T_YSMAJOR;
 	default:
 		igt_assert_f(0, "Unknown tiling!\n");
 	}
diff --git a/lib/intel_bufops.c b/lib/intel_bufops.c
index 36b9aa2a8c..38b720624e 100644
--- a/lib/intel_bufops.c
+++ b/lib/intel_bufops.c
@@ -1697,8 +1697,6 @@ static struct buf_ops *__buf_ops_create(int fd, bool check_idempotency)
 		bops->y_to_linear = copy_y_to_linear;
 		bops->linear_to_tile4 = copy_linear_to_tile4;
 		bops->tile4_to_linear = copy_tile4_to_linear;
-		bops->linear_to_ys = NULL;
-		bops->ys_to_linear = NULL;
 
 		return bops;
 	}
@@ -1956,6 +1954,10 @@ bool buf_ops_set_software_tiling(struct buf_ops *bops,
 		igt_debug("-> use SW on tiling Yf\n");
 		break;
 
+	case I915_TILING_Ys:
+		igt_debug("-> use SW on tiling Ys\n");
+		break;
+
 	default:
 		igt_warn("Invalid tiling: %d\n", tiling);
 		was_changed = false;
diff --git a/lib/intel_cmds_info.h b/lib/intel_cmds_info.h
index 6f7d655083..7960e0412e 100644
--- a/lib/intel_cmds_info.h
+++ b/lib/intel_cmds_info.h
@@ -14,6 +14,7 @@ enum blt_tiling_type {
 	T_YMAJOR,
 	T_TILE4,
 	T_YFMAJOR,
+	T_YSMAJOR,
 	T_TILE64,
 	__BLT_MAX_TILING
 };
-- 
2.34.1