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

Ville Syrjala
2019-01-28T20:01:32Z

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

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

Signed-off-by: Ville Syrjälä <ville.syrjala@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