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author | Álvaro Fernández Rojas <noltari@gmail.com> | 2020-02-04 19:02:53 +0100 |
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committer | Álvaro Fernández Rojas <noltari@gmail.com> | 2020-02-04 19:14:13 +0100 |
commit | 84d555aa74434392b682fd9eb0fa701c89a046d6 (patch) | |
tree | bcc0a9bf058757da14054bce61a8cb8b8c9cd873 /target/linux/brcm2708/patches-4.19/950-0529-drm-vc4-Iterate-over-all-planes-in-vc4_crtc_-dis-en-.patch | |
parent | 953973c2991e8640549a55df7a0574a1abac8644 (diff) | |
download | upstream-84d555aa74434392b682fd9eb0fa701c89a046d6.tar.gz upstream-84d555aa74434392b682fd9eb0fa701c89a046d6.tar.bz2 upstream-84d555aa74434392b682fd9eb0fa701c89a046d6.zip |
brcm2708: update to latest patches from RPi foundation
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
Diffstat (limited to 'target/linux/brcm2708/patches-4.19/950-0529-drm-vc4-Iterate-over-all-planes-in-vc4_crtc_-dis-en-.patch')
-rw-r--r-- | target/linux/brcm2708/patches-4.19/950-0529-drm-vc4-Iterate-over-all-planes-in-vc4_crtc_-dis-en-.patch | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/target/linux/brcm2708/patches-4.19/950-0529-drm-vc4-Iterate-over-all-planes-in-vc4_crtc_-dis-en-.patch b/target/linux/brcm2708/patches-4.19/950-0529-drm-vc4-Iterate-over-all-planes-in-vc4_crtc_-dis-en-.patch new file mode 100644 index 0000000000..ca1b777b4b --- /dev/null +++ b/target/linux/brcm2708/patches-4.19/950-0529-drm-vc4-Iterate-over-all-planes-in-vc4_crtc_-dis-en-.patch @@ -0,0 +1,57 @@ +From 501dabdd480e2da1b3b1395b5ebf9d5306fec689 Mon Sep 17 00:00:00 2001 +From: Dave Stevenson <dave.stevenson@raspberrypi.org> +Date: Wed, 10 Apr 2019 17:42:37 +0100 +Subject: [PATCH] drm: vc4: Iterate over all planes in + vc4_crtc_[dis|en]able + +Fixes a FIXME where the overlay plane wouldn't be restored. + +Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org> +--- + drivers/gpu/drm/vc4/vc4_firmware_kms.c | 20 +++++++++++--------- + 1 file changed, 11 insertions(+), 9 deletions(-) + +--- a/drivers/gpu/drm/vc4/vc4_firmware_kms.c ++++ b/drivers/gpu/drm/vc4/vc4_firmware_kms.c +@@ -598,6 +598,8 @@ static void vc4_crtc_mode_set_nofb(struc + + static void vc4_crtc_disable(struct drm_crtc *crtc, struct drm_crtc_state *old_state) + { ++ struct drm_plane *plane; ++ + drm_crtc_vblank_off(crtc); + + /* Always turn the planes off on CRTC disable. In DRM, planes +@@ -607,23 +609,23 @@ static void vc4_crtc_disable(struct drm_ + * give us a CRTC-level control for that. + */ + +- vc4_plane_atomic_disable(crtc->cursor, crtc->cursor->state); +- vc4_plane_atomic_disable(crtc->primary, crtc->primary->state); +- +- /* FIXME: Disable overlay planes */ ++ drm_atomic_crtc_for_each_plane(plane, crtc) ++ vc4_plane_atomic_disable(plane, plane->state); + } + + static void vc4_crtc_enable(struct drm_crtc *crtc, struct drm_crtc_state *old_state) + { ++ struct drm_plane *plane; ++ + drm_crtc_vblank_on(crtc); ++ + /* Unblank the planes (if they're supposed to be displayed). */ ++ drm_atomic_crtc_for_each_plane(plane, crtc) ++ if (plane->state->fb) ++ vc4_plane_set_blank(plane, plane->state->visible); ++} + +- if (crtc->primary->state->fb) +- vc4_plane_set_blank(crtc->primary, false); +- if (crtc->cursor->state->fb) +- vc4_plane_set_blank(crtc->cursor, crtc->cursor->state); + +- /* FIXME: Enable overlay planes */ + } + + static int vc4_crtc_atomic_check(struct drm_crtc *crtc, |