summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/v3d/v3d_debugfs.c
diff options
context:
space:
mode:
authorEric Anholt <eric@anholt.net>2019-04-18 17:10:13 -0700
committerEric Anholt <eric@anholt.net>2019-05-16 09:24:43 -0700
commit1ba9d7cbc4530ae35eb1ebbd3c5e59d0c587aefa (patch)
tree7892fa790b8101fabc2331414fceb742aea6f5c7 /drivers/gpu/drm/v3d/v3d_debugfs.c
parent091d62831793c3a1be6ae46aa888e7551e0818ad (diff)
drm/v3d: Dump V3D error debug registers in debugfs, and one at reset.
Looking at a hang recently, I noticed these registers that might tell me if something obvious was wrong. They didn't help in this case, but keep it around for the future. Signed-off-by: Eric Anholt <eric@anholt.net> Link: https://patchwork.freedesktop.org/patch/msgid/20190419001014.23579-3-eric@anholt.net Reviewed-by: Paul Kocialkowski <paul.kocialkowski@bootlin.com>
Diffstat (limited to 'drivers/gpu/drm/v3d/v3d_debugfs.c')
-rw-r--r--drivers/gpu/drm/v3d/v3d_debugfs.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/gpu/drm/v3d/v3d_debugfs.c b/drivers/gpu/drm/v3d/v3d_debugfs.c
index ab652a034959..78a78938e81f 100644
--- a/drivers/gpu/drm/v3d/v3d_debugfs.c
+++ b/drivers/gpu/drm/v3d/v3d_debugfs.c
@@ -58,6 +58,11 @@ static const struct v3d_reg_def v3d_core_reg_defs[] = {
REGDEF(V3D_GMP_STATUS),
REGDEF(V3D_GMP_CFG),
REGDEF(V3D_GMP_VIO_ADDR),
+
+ REGDEF(V3D_ERR_FDBGO),
+ REGDEF(V3D_ERR_FDBGB),
+ REGDEF(V3D_ERR_FDBGS),
+ REGDEF(V3D_ERR_STAT),
};
static const struct v3d_reg_def v3d_csd_reg_defs[] = {