[igt-dev] [PATCH i-g-t v4 1/9] lib/i915_blt: Add helpers to check XY_SRC_COPY support

[Karolina Stolarek]

Add predicates that check if the command with a specific
tiling format is supported on the current platform.

Signed-off-by: Karolina Stolarek <karolina.stolarek at intel.com>
Cc: Zbigniew Kempczyński <zbigniew.kempczynski at intel.com>
Reviewed-by: Zbigniew Kempczyński <zbigniew.kempczynski at intel.com>
---
 lib/i915/i915_blt.c | 33 +++++++++++++++++++++++++++++++++
 lib/i915/i915_blt.h |  2 ++
 2 files changed, 35 insertions(+)

diff --git a/lib/i915/i915_blt.c b/lib/i915/i915_blt.c
index 63eba4ac..13105820 100644
--- a/lib/i915/i915_blt.c
+++ b/lib/i915/i915_blt.c
@@ -295,6 +295,22 @@ bool blt_has_fast_copy(int i915)
 	return blt_supports_command(cmds_info, XY_FAST_COPY);
 }
 
+/**
+ * blt_has_xy_src_copy
+ * @i915: drm fd
+ *
+ * Check if XY src copy is supported by @i915 device
+ *
+ * Returns:
+ * true if it does, false otherwise.
+ */
+bool blt_has_xy_src_copy(int i915)
+{
+	const struct intel_cmds_info *cmds_info = GET_CMDS_INFO(i915);
+
+	return blt_supports_command(cmds_info, XY_SRC_COPY);
+}
+
 /**
  * blt_fast_copy_supports_tiling
  * @i915: drm fd
@@ -329,6 +345,23 @@ bool blt_block_copy_supports_tiling(int i915, enum blt_tiling_type tiling)
 	return blt_cmd_supports_tiling(cmds_info, XY_BLOCK_COPY, tiling);
 }
 
+/**
+ * blt_xy_src_copy_supports_tiling
+ * @i915: drm fd
+ * @tiling: tiling format
+ *
+ * Check if XY src copy provided by @i915 device supports @tiling format
+ *
+ * Returns:
+ * true if it does, false otherwise.
+ */
+bool blt_xy_src_copy_supports_tiling(int i915, enum blt_tiling_type tiling)
+{
+	const struct intel_cmds_info *cmds_info = GET_CMDS_INFO(i915);
+
+	return blt_cmd_supports_tiling(cmds_info, XY_SRC_COPY, tiling);
+}
+
 /**
  * blt_block_copy_supports_compression
  * @i915: drm fd
diff --git a/lib/i915/i915_blt.h b/lib/i915/i915_blt.h
index 63951db7..a5f0edd1 100644
--- a/lib/i915/i915_blt.h
+++ b/lib/i915/i915_blt.h
@@ -168,9 +168,11 @@ bool blt_cmd_has_property(const struct intel_cmds_info *cmds_info,
 
 bool blt_has_block_copy(int i915);
 bool blt_has_fast_copy(int i915);
+bool blt_has_xy_src_copy(int i915);
 
 bool blt_fast_copy_supports_tiling(int i915, enum blt_tiling_type tiling);
 bool blt_block_copy_supports_tiling(int i915, enum blt_tiling_type tiling);
+bool blt_xy_src_copy_supports_tiling(int i915, enum blt_tiling_type tiling);
 bool blt_block_copy_supports_compression(int i915);
 bool blt_uses_extended_block_copy(int i915);
 
-- 
2.25.1