From 55f7577ea99188047b89a37720b0e68a6f404c7e Mon Sep 17 00:00:00 2001 From: Jeffy Chen Date: Tue, 23 Jun 2020 17:17:13 +0800 Subject: [PATCH 05/93] HACK: backend-drm: Disable DRM_CLIENT_CAP_ASPECT_RATIO for kernel < 4.19 This conflicts with custom cap in Rockchip BSP 4.4 kernel. Signed-off-by: Jeffy Chen --- libweston/backend-drm/kms.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/libweston/backend-drm/kms.c b/libweston/backend-drm/kms.c index 0118efa..735196b 100644 --- a/libweston/backend-drm/kms.c +++ b/libweston/backend-drm/kms.c @@ -29,6 +29,8 @@ #include "config.h" +#include + #include #include @@ -1530,10 +1532,13 @@ init_kms_caps(struct drm_device *device) if (!device->atomic_modeset || getenv("WESTON_FORCE_RENDERER")) device->sprites_are_broken = true; + /* HACK: This conflicts with custom cap in Rockchip BSP 4.4 kernel */ +#if LINUX_VERSION_CODE >= KERNEL_VERSION(4,19,0) ret = drmSetClientCap(device->drm.fd, DRM_CLIENT_CAP_ASPECT_RATIO, 1); device->aspect_ratio_supported = (ret == 0); weston_log("DRM: %s picture aspect ratio\n", device->aspect_ratio_supported ? "supports" : "does not support"); +#endif return 0; } -- 2.20.1