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Subject[PATCH 1/4] drm/v3d: Fix debugfs reads of MMU regs.
Date
They're in the hub, not the individual cores.

Signed-off-by: Eric Anholt <eric@anholt.net>
---
drivers/gpu/drm/v3d/v3d_debugfs.c | 7 ++++---
1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/v3d/v3d_debugfs.c b/drivers/gpu/drm/v3d/v3d_debugfs.c
index a2dc4262955e..356a8acfa72d 100644
--- a/drivers/gpu/drm/v3d/v3d_debugfs.c
+++ b/drivers/gpu/drm/v3d/v3d_debugfs.c
@@ -26,6 +26,10 @@ static const struct v3d_reg_def v3d_hub_reg_defs[] = {
REGDEF(V3D_HUB_IDENT3),
REGDEF(V3D_HUB_INT_STS),
REGDEF(V3D_HUB_INT_MSK_STS),
+
+ REGDEF(V3D_MMU_CTL),
+ REGDEF(V3D_MMU_VIO_ADDR),
+ REGDEF(V3D_MMU_VIO_ID),
};

static const struct v3d_reg_def v3d_gca_reg_defs[] = {
@@ -50,9 +54,6 @@ static const struct v3d_reg_def v3d_core_reg_defs[] = {
REGDEF(V3D_PTB_BPCA),
REGDEF(V3D_PTB_BPCS),

- REGDEF(V3D_MMU_CTL),
- REGDEF(V3D_MMU_VIO_ADDR),
-
REGDEF(V3D_GMP_STATUS),
REGDEF(V3D_GMP_CFG),
REGDEF(V3D_GMP_VIO_ADDR),
--
2.20.1
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