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authorMaxime Ripard <maxime@cerno.tech>2020-09-03 10:01:51 +0200
committerMaxime Ripard <maxime@cerno.tech>2020-09-07 18:14:55 +0200
commitf437bc1ec731d3c8e45daecec7d89fc82bb76d12 (patch)
tree0a4da33364443636474d6bb9b31c1c35b07c0953 /drivers/gpu/drm/vc4/vc4_plane.c
parentb5d1443aa3264f6d035a5b6fc46d6ea232a0dfc7 (diff)
drm/vc4: drv: Support BCM2711
The BCM2711 has a reworked display pipeline, and the load tracker needs some adjustment to operate properly. Let's add a compatible for BCM2711 and disable the load tracker until properly supported. Signed-off-by: Maxime Ripard <maxime@cerno.tech> Tested-by: Chanwoo Choi <cw00.choi@samsung.com> Tested-by: Hoegeun Kwon <hoegeun.kwon@samsung.com> Tested-by: Stefan Wahren <stefan.wahren@i2se.com> Reviewed-by: Dave Stevenson <dave.stevenson@raspberrypi.com> Link: https://patchwork.freedesktop.org/patch/msgid/beac4f9ef0261bca731a0402c8354e9af740519c.1599120059.git-series.maxime@cerno.tech
Diffstat (limited to 'drivers/gpu/drm/vc4/vc4_plane.c')
-rw-r--r--drivers/gpu/drm/vc4/vc4_plane.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/gpu/drm/vc4/vc4_plane.c b/drivers/gpu/drm/vc4/vc4_plane.c
index 1e38e603f83b..24d7e6db6fdd 100644
--- a/drivers/gpu/drm/vc4/vc4_plane.c
+++ b/drivers/gpu/drm/vc4/vc4_plane.c
@@ -516,6 +516,11 @@ static void vc4_plane_calc_load(struct drm_plane_state *state)
struct vc4_plane_state *vc4_state;
struct drm_crtc_state *crtc_state;
unsigned int vscale_factor;
+ struct vc4_dev *vc4;
+
+ vc4 = to_vc4_dev(state->plane->dev);
+ if (!vc4->load_tracker_available)
+ return;
vc4_state = to_vc4_plane_state(state);
crtc_state = drm_atomic_get_existing_crtc_state(state->state,