openwrt/target/linux/bcm27xx/patches-6.1/950-0983-drm-vc4-tests-Add-function-to-lookup-a-plane-for-a-C.patch
Marty Jones 2e715fb4fc bcm27xx: update 6.1 patches to latest version
Add support for BCM2712 (Raspberry Pi 5).
3bb5880ab3
Patches were generated from the diff between linux kernel branch linux-6.1.y
and rpi-6.1.y from raspberry pi kernel source:
- git format-patch linux-6.1.y...rpi-6.1.y

Build system: x86_64
Build-tested: bcm2708, bcm2709, bcm2710, bcm2711
Run-tested: bcm2710/RPi3B, bcm2711/RPi4B

Signed-off-by: Marty Jones <mj8263788@gmail.com>
[Remove applied and reverted patches, squash patches and config commits]
Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
2024-01-25 17:46:45 +01:00

37 lines
1020 B
Diff

From 3320e449e40eeb49b601dcbbd4bd72b8cb8f3054 Mon Sep 17 00:00:00 2001
From: Maxime Ripard <maxime@cerno.tech>
Date: Fri, 14 Apr 2023 11:26:58 +0200
Subject: [PATCH] drm/vc4: tests: Add function to lookup a plane for a CRTC
Some tests will need to find a plane to run a test on for a given CRTC.
Let's create a small helper to do that.
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
---
drivers/gpu/drm/vc4/tests/vc4_mock.h | 14 ++++++++++++++
1 file changed, 14 insertions(+)
--- a/drivers/gpu/drm/vc4/tests/vc4_mock.h
+++ b/drivers/gpu/drm/vc4/tests/vc4_mock.h
@@ -21,6 +21,20 @@ struct drm_crtc *vc4_find_crtc_for_encod
return NULL;
}
+static inline
+struct drm_plane *vc4_mock_find_plane_for_crtc(struct kunit *test,
+ struct drm_crtc *crtc)
+{
+ struct drm_device *drm = crtc->dev;
+ struct drm_plane *plane;
+
+ drm_for_each_plane(plane, drm)
+ if (plane->possible_crtcs & drm_crtc_mask(crtc))
+ return plane;
+
+ return NULL;
+}
+
struct vc4_dummy_plane {
struct vc4_plane plane;
};