From 1c7d6584a7811b7785ae5c1e378f14b5ba0971cf Mon Sep 17 00:00:00 2001 From: takeshi_hoshina Date: Mon, 2 Nov 2020 11:07:33 +0900 Subject: basesystem-jj recipes --- .../files/0001-dri2-query-dma-buf-modifiers.patch | 43 ++++++++++++++++++++++ 1 file changed, 43 insertions(+) create mode 100644 bsp/meta-raspberrypi/recipes-graphics/mesa/files/0001-dri2-query-dma-buf-modifiers.patch (limited to 'bsp/meta-raspberrypi/recipes-graphics/mesa/files/0001-dri2-query-dma-buf-modifiers.patch') diff --git a/bsp/meta-raspberrypi/recipes-graphics/mesa/files/0001-dri2-query-dma-buf-modifiers.patch b/bsp/meta-raspberrypi/recipes-graphics/mesa/files/0001-dri2-query-dma-buf-modifiers.patch new file mode 100644 index 00000000..0bda0145 --- /dev/null +++ b/bsp/meta-raspberrypi/recipes-graphics/mesa/files/0001-dri2-query-dma-buf-modifiers.patch @@ -0,0 +1,43 @@ +mesa: querying dma_buf_modifiers for specific formats + +mesa wl_drm protocol is the backend for wayland server side which requires +the dmabuf modifiers for some DRM formats on specific devices like RPI. +Currently there is no support of giving any dmabuf modifiers on wl_drm protocol. +This dma_buf modifiers allows EGL implementations to add extra attributes +to drm_fourcc format. + +Upstream-Status: Pending + +Signed-off-by: Balaji Velmurugan + +--- a/src/gallium/state_trackers/dri/dri2.c ++++ b/src/gallium/state_trackers/dri/dri2.c +@@ -1366,14 +1366,28 @@ dri2_from_planar(__DRIimage *image, int + return img; + } + ++static boolean ++dri2_query_dma_buf_modifiers(__DRIscreen *_screen, int fourcc, int max, ++ uint64_t *modifiers, unsigned int *external_only, ++ int *count); + static __DRIimage * + dri2_from_fds(__DRIscreen *screen, int width, int height, int fourcc, + int *fds, int num_fds, int *strides, int *offsets, + void *loaderPrivate) + { ++ uint64_t modifier= DRM_FORMAT_MOD_INVALID; ++ unsigned int external_only= 0; ++ int count= 0; ++ boolean result; ++ result= dri2_query_dma_buf_modifiers( screen, fourcc, 1, &modifier, &external_only, &count); ++ return dri2_create_image_from_fd(screen, width, height, fourcc, ++ modifier, fds, num_fds, ++ strides, offsets, NULL, loaderPrivate); ++ #if 0 + return dri2_create_image_from_fd(screen, width, height, fourcc, + DRM_FORMAT_MOD_INVALID, fds, num_fds, + strides, offsets, NULL, loaderPrivate); ++ #endif + } + + static boolean -- cgit 1.2.3-korg