[igt-dev] [PATCH i-g-t 2/6] tools/intel_watermark: More biths for PLANE_BUF_CFG

Ville Syrjala ville.syrjala at linux.intel.com
Mon Jan 28 20:01:22 UTC 2019


From: Ville Syrjälä <ville.syrjala at linux.intel.com>

On icl PLANE_BUF_CFG fields are 11 bits. Decode them correctly.

Signed-off-by: Ville Syrjälä <ville.syrjala at linux.intel.com>
---
 tools/intel_watermark.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/tools/intel_watermark.c b/tools/intel_watermark.c
index b61a26f1cd57..c98b8649cc9c 100644
--- a/tools/intel_watermark.c
+++ b/tools/intel_watermark.c
@@ -349,20 +349,20 @@ static void skl_wm_dump(void)
 
 		printf("\nstart");
 		for (plane = 0; plane < num_planes; plane++) {
-			start = REG_DECODE1(buf_cfg[pipe][plane], 0, 10);
+			start = REG_DECODE1(buf_cfg[pipe][plane], 0, 11);
 			printf("%10d", start);
 		}
 
 		printf("\n  end");
 		for (plane = 0; plane < num_planes; plane++) {
-			end = REG_DECODE1(buf_cfg[pipe][plane], 16, 10);
+			end = REG_DECODE1(buf_cfg[pipe][plane], 16, 11);
 			printf("%10d", end);
 		}
 
 		printf("\n size");
 		for (plane = 0; plane < num_planes; plane++) {
-			start = REG_DECODE1(buf_cfg[pipe][plane], 0, 10);
-			end =  REG_DECODE1(buf_cfg[pipe][plane], 16, 10);
+			start = REG_DECODE1(buf_cfg[pipe][plane], 0, 11);
+			end =  REG_DECODE1(buf_cfg[pipe][plane], 16, 11);
 			size = end - start + 1;
 			printf("%10d", (end == 0 && size == 1) ? 0 : size);
 		}
-- 
2.19.2



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