lib/debugfs: Nuke enum intel_pipe_crc_source

No one is using anything but the "auto" crc source, so the enum
listing other options is quite pointless. Let's switch to just
using the string instead of the enum. That way any hypothetical
test that wants to use a more specific crc source can just
pass in the proper string.

v2: Assert the string isn't NULL (Chris)

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>

1 files changed, 3 insertions, 35 deletions

diff --git a/lib/igt_debugfs.h b/lib/igt_debugfs.h
index b9cf0f81..f8e57a6b 100644
--- a/lib/igt_debugfs.h
+++ b/lib/igt_debugfs.h
@@ -82,39 +82,7 @@ typedef struct {
 	uint32_t crc[DRM_MAX_CRC_NR];
 } igt_crc_t;
 
-/**
- * intel_pipe_crc_source:
- * @INTEL_PIPE_CRC_SOURCE_NONE: No source
- * @INTEL_PIPE_CRC_SOURCE_PLANE1: Plane 1
- * @INTEL_PIPE_CRC_SOURCE_PLANE2: Plane 2
- * @INTEL_PIPE_CRC_SOURCE_PF: Panel Filter
- * @INTEL_PIPE_CRC_SOURCE_PIPE: Pipe
- * @INTEL_PIPE_CRC_SOURCE_TV: TV
- * @INTEL_PIPE_CRC_SOURCE_DP_B: DisplayPort B
- * @INTEL_PIPE_CRC_SOURCE_DP_C: DisplayPort C
- * @INTEL_PIPE_CRC_SOURCE_DP_D: DisplayPort D
- * @INTEL_PIPE_CRC_SOURCE_AUTO: Automatic source selection
- * @INTEL_PIPE_CRC_SOURCE_MAX: Number of available sources
- *
- * Enumeration of all supported pipe CRC sources. Not all platforms and all
- * outputs support all of them. Generic tests should just use
- * INTEL_PIPE_CRC_SOURCE_AUTO. It should always map to an end-of-pipe CRC
- * suitable for checking planes, cursor, color correction and any other
- * output-agnostic features.
- */
-enum intel_pipe_crc_source {
-        INTEL_PIPE_CRC_SOURCE_NONE,
-        INTEL_PIPE_CRC_SOURCE_PLANE1,
-        INTEL_PIPE_CRC_SOURCE_PLANE2,
-        INTEL_PIPE_CRC_SOURCE_PF,
-        INTEL_PIPE_CRC_SOURCE_PIPE,
-        INTEL_PIPE_CRC_SOURCE_TV,
-        INTEL_PIPE_CRC_SOURCE_DP_B,
-        INTEL_PIPE_CRC_SOURCE_DP_C,
-        INTEL_PIPE_CRC_SOURCE_DP_D,
-        INTEL_PIPE_CRC_SOURCE_AUTO,
-        INTEL_PIPE_CRC_SOURCE_MAX,
-};
+#define INTEL_PIPE_CRC_SOURCE_AUTO "auto"
 
 void igt_assert_crc_equal(const igt_crc_t *a, const igt_crc_t *b);
 bool igt_check_crc_equal(const igt_crc_t *a, const igt_crc_t *b);
@@ -123,9 +91,9 @@ char *igt_crc_to_string(igt_crc_t *crc);
 
 void igt_require_pipe_crc(int fd);
 igt_pipe_crc_t *
-igt_pipe_crc_new(int fd, enum pipe pipe, enum intel_pipe_crc_source source);
+igt_pipe_crc_new(int fd, enum pipe pipe, const char *source);
 igt_pipe_crc_t *
-igt_pipe_crc_new_nonblock(int fd, enum pipe pipe, enum intel_pipe_crc_source source);
+igt_pipe_crc_new_nonblock(int fd, enum pipe pipe, const char *source);
 void igt_pipe_crc_free(igt_pipe_crc_t *pipe_crc);
 void igt_pipe_crc_start(igt_pipe_crc_t *pipe_crc);
 void igt_pipe_crc_stop(igt_pipe_crc_t *pipe_crc);