Update waltham-transmitter patches to weston 5.0 & 6.0

Change-Id: Idedada02d63914f247a137d031e44b15bef16134
Signed-off-by: Veeresh Kadasani <external.vkadasani@jp.adit-jv.com>

6 files changed, 642 insertions, 328 deletions

diff --git a/meta-agl-profile-graphical/recipes-graphics/wayland/weston/0002-compositor-add-output-type-to-weston_output.patch b/meta-agl-profile-graphical/recipes-graphics/wayland/weston/0002-compositor-add-output-type-to-weston_output.patch
new file mode 100644
index 000000000..187bea502
--- /dev/null
+++ b/meta-agl-profile-graphical/recipes-graphics/wayland/weston/0002-compositor-add-output-type-to-weston_output.patch
@@ -0,0 +1,202 @@
+From e31e63976aab7616319c10ad21c998c3b4c634e6 Mon Sep 17 00:00:00 2001
+From: Veeresh Kadasani <external.vkadasani@jp.adit-jv.com>
+Date: Tue, 30 Jul 2019 20:22:15 +0900
+Subject: [PATCH 1/2] compositor: add output type to weston_output
+
+This enables weston to use multiple types of backend
+Each backends have own output structure for each functions
+To avoid invalid member access, type identifier is needed
+
+Signed-off-by: Veeresh Kadasani <external.vkadasani@jp.adit-jv.com>
+---
+ libweston/compositor-drm.c      | 12 +++++++++++-
+ libweston/compositor-fbdev.c    |  2 +-
+ libweston/compositor-headless.c |  2 +-
+ libweston/compositor-rdp.c      |  2 +-
+ libweston/compositor-wayland.c  |  2 +-
+ libweston/compositor-x11.c      |  2 +-
+ libweston/compositor.h          | 12 ++++++++++++
+ 7 files changed, 28 insertions(+), 6 deletions(-)
+
+diff --git a/libweston/compositor-drm.c b/libweston/compositor-drm.c
+index c110110..b83459a 100644
+--- a/libweston/compositor-drm.c
++++ b/libweston/compositor-drm.c
+@@ -923,6 +923,7 @@ drm_output_find_by_crtc(struct drm_backend *b, uint32_t crtc_id)
+ 	struct drm_output *output;
+ 
+ 	wl_list_for_each(output, &b->compositor->output_list, base.link) {
++                if(output->base.output_type == OUTPUT_DRM)
+ 		if (output->crtc_id == crtc_id)
+ 			return output;
+ 	}
+@@ -939,6 +940,7 @@ drm_head_find_by_connector(struct drm_backend *backend, uint32_t connector_id)
+ 	wl_list_for_each(base,
+ 			 &backend->compositor->head_list, compositor_link) {
+ 		head = to_drm_head(base);
++		if(base->output->output_type == OUTPUT_DRM)
+ 		if (head->connector_id == connector_id)
+ 			return head;
+ 	}
+@@ -6159,6 +6161,7 @@ drm_output_enable(struct weston_output *base)
+ 
+ 	assert(!output->virtual);
+ 
++        output->base.output_type = OUTPUT_DRM;
+ 	resources = drmModeGetResources(b->drm.fd);
+ 	if (!resources) {
+ 		weston_log("drmModeGetResources failed\n");
+@@ -6628,6 +6631,7 @@ drm_backend_update_heads(struct drm_backend *b, struct udev_device *drm_device)
+ 	/* Remove connectors that have disappeared. */
+ 	wl_list_for_each_safe(base, next,
+ 			      &b->compositor->head_list, compositor_link) {
++                if (base->output->output_type == OUTPUT_DRM) {
+ 		bool removed = true;
+ 
+ 		head = to_drm_head(base);
+@@ -6646,6 +6650,7 @@ drm_backend_update_heads(struct drm_backend *b, struct udev_device *drm_device)
+ 			   head->base.name, head->connector_id);
+ 		drm_head_destroy(head);
+ 	}
++	}
+ 
+ 	drm_backend_update_unused_outputs(b, resources);
+ 
+@@ -6751,12 +6756,14 @@ session_notify(struct wl_listener *listener, void *data)
+ 		 * pending frame callbacks. */
+ 
+ 		wl_list_for_each(output, &compositor->output_list, base.link) {
++		        if(output->base.output_type == OUTPUT_DRM) {
+ 			output->base.repaint_needed = false;
+ 			if (output->cursor_plane)
+ 				drmModeSetCursor(b->drm.fd, output->crtc_id,
+ 						 0, 0, 0);
+ 		}
+-
++		}
++                if(output->base.output_type == OUTPUT_DRM) {
+ 		output = container_of(compositor->output_list.next,
+ 				      struct drm_output, base.link);
+ 
+@@ -6768,6 +6775,7 @@ session_notify(struct wl_listener *listener, void *data)
+ 					plane->plane_id,
+ 					output->crtc_id, 0, 0,
+ 					0, 0, 0, 0, 0, 0, 0, 0);
++	                }
+ 		}
+ 	}
+ }
+@@ -7094,6 +7102,7 @@ switch_to_gl_renderer(struct drm_backend *b)
+ 	}
+ 
+ 	wl_list_for_each(output, &b->compositor->output_list, base.link)
++	        if(output->base.output_type == OUTPUT_DRM)
+ 		pixman_renderer_output_destroy(&output->base);
+ 
+ 	b->compositor->renderer->destroy(b->compositor);
+@@ -7106,6 +7115,7 @@ switch_to_gl_renderer(struct drm_backend *b)
+ 	}
+ 
+ 	wl_list_for_each(output, &b->compositor->output_list, base.link)
++		if(output->base.output_type == OUTPUT_DRM)
+ 		drm_output_init_egl(output, b);
+ 
+ 	b->use_pixman = 0;
+diff --git a/libweston/compositor-fbdev.c b/libweston/compositor-fbdev.c
+index 6031be5..97002e6 100644
+--- a/libweston/compositor-fbdev.c
++++ b/libweston/compositor-fbdev.c
+@@ -526,7 +526,7 @@ fbdev_output_enable(struct weston_output *base)
+ 	struct fbdev_head *head;
+ 	int fb_fd;
+ 	struct wl_event_loop *loop;
+-
++        output->base.output_type = OUTPUT_FBDEV;
+ 	head = fbdev_output_get_head(output);
+ 
+ 	/* Create the frame buffer. */
+diff --git a/libweston/compositor-headless.c b/libweston/compositor-headless.c
+index 5a0e46c..20b78b2 100644
+--- a/libweston/compositor-headless.c
++++ b/libweston/compositor-headless.c
+@@ -160,7 +160,7 @@ headless_output_enable(struct weston_output *base)
+ 	loop = wl_display_get_event_loop(b->compositor->wl_display);
+ 	output->finish_frame_timer =
+ 		wl_event_loop_add_timer(loop, finish_frame_handler, output);
+-
++        output->base.output_type = OUTPUT_HEADLESS;
+ 	if (b->use_pixman) {
+ 		output->image_buf = malloc(output->base.current_mode->width *
+ 					   output->base.current_mode->height * 4);
+diff --git a/libweston/compositor-rdp.c b/libweston/compositor-rdp.c
+index 871a0a3..b3064dd 100644
+--- a/libweston/compositor-rdp.c
++++ b/libweston/compositor-rdp.c
+@@ -554,7 +554,7 @@ rdp_output_enable(struct weston_output *base)
+ 	struct rdp_output *output = to_rdp_output(base);
+ 	struct rdp_backend *b = to_rdp_backend(base->compositor);
+ 	struct wl_event_loop *loop;
+-
++        output->base.output_type = OUTPUT_RDP;
+ 	output->shadow_surface = pixman_image_create_bits(PIXMAN_x8r8g8b8,
+ 							  output->base.current_mode->width,
+ 							  output->base.current_mode->height,
+diff --git a/libweston/compositor-wayland.c b/libweston/compositor-wayland.c
+index e1485ca..75140b2 100644
+--- a/libweston/compositor-wayland.c
++++ b/libweston/compositor-wayland.c
+@@ -1221,7 +1221,7 @@ wayland_output_enable(struct weston_output *base)
+ 	struct wayland_backend *b = to_wayland_backend(base->compositor);
+ 	enum mode_status mode_status;
+ 	int ret = 0;
+-
++        output->base.output_type = OUTPUT_WAYLAND;
+ 	weston_log("Creating %dx%d wayland output at (%d, %d)\n",
+ 		   output->base.current_mode->width,
+ 		   output->base.current_mode->height,
+diff --git a/libweston/compositor-x11.c b/libweston/compositor-x11.c
+index 922e3c8..8c20626 100644
+--- a/libweston/compositor-x11.c
++++ b/libweston/compositor-x11.c
+@@ -934,7 +934,7 @@ x11_output_enable(struct weston_output *base)
+ 		XCB_EVENT_MASK_STRUCTURE_NOTIFY,
+ 		0
+ 	};
+-
++        output->base.output_type = OUTPUT_X11;
+ 	if (!b->no_input)
+ 		values[0] |=
+ 			XCB_EVENT_MASK_KEY_PRESS |
+diff --git a/libweston/compositor.h b/libweston/compositor.h
+index a5223c2..040917b 100644
+--- a/libweston/compositor.h
++++ b/libweston/compositor.h
+@@ -169,6 +169,17 @@ enum dpms_enum {
+ 	WESTON_DPMS_OFF
+ };
+ 
++/* bit compatible with drm definitions. */
++enum output_type {
++	OUTPUT_DRM,
++	OUTPUT_FBDEV,
++	OUTPUT_HEADLESS,
++	OUTPUT_RDP,
++	OUTPUT_WAYLAND,
++	OUTPUT_X11,
++	OUTPUT_WALTHAM
++};
++
+ /** Represents a monitor
+  *
+  * This object represents a monitor (hardware backends like DRM) or a window
+@@ -202,6 +213,7 @@ struct weston_head {
+ struct weston_output {
+ 	uint32_t id;
+ 	char *name;
++        enum output_type output_type;
+ 
+ 	/** Matches the lifetime from the user perspective */
+ 	struct wl_signal user_destroy_signal;
+-- 
+2.7.4
+
diff --git a/meta-agl-profile-graphical/recipes-graphics/wayland/weston/0003-compositor-drm-introduce-drm_get_dmafd_from_view.patch b/meta-agl-profile-graphical/recipes-graphics/wayland/weston/0003-compositor-drm-introduce-drm_get_dmafd_from_view.patch
new file mode 100644
index 000000000..f67f1c07a
--- /dev/null
+++ b/meta-agl-profile-graphical/recipes-graphics/wayland/weston/0003-compositor-drm-introduce-drm_get_dmafd_from_view.patch
@@ -0,0 +1,103 @@
+From 6bed527fe0a4101ef214abaf2cd82609b6c510e4 Mon Sep 17 00:00:00 2001
+From: Veeresh Kadasani <external.vkadasani@jp.adit-jv.com>
+Date: Tue, 30 Jul 2019 20:25:34 +0900
+Subject: [PATCH 2/2] compositor-drm: introduce drm_get_dmafd_from_view
+
+This API enables to get dmafd from weston_view
+
+Signed-off-by: Veeresh Kadasani <external.vkadasani@jp.adit-jv.com>
+---
+ libweston/compositor-drm.c | 58 ++++++++++++++++++++++++++++++++++++++++++++++
+ libweston/compositor-drm.h |  7 ++++++
+ 2 files changed, 65 insertions(+)
+
+diff --git a/libweston/compositor-drm.c b/libweston/compositor-drm.c
+index b83459a..5cabfb5 100644
+--- a/libweston/compositor-drm.c
++++ b/libweston/compositor-drm.c
+@@ -5849,6 +5849,64 @@ drm_output_set_seat(struct weston_output *base,
+ }
+ 
+ static int
++drm_get_dma_fd_from_view(struct weston_output *base,
++			   struct weston_view *ev, int *buf_stride)
++{
++	struct drm_backend *b = to_drm_backend(base->compositor);
++	struct weston_buffer *buffer = ev->surface->buffer_ref.buffer;
++	struct gbm_bo *bo;
++	struct drm_fb *current;
++	struct linux_dmabuf_buffer *dmabuf;
++	bool is_opaque = drm_view_is_opaque(ev);
++	uint32_t format;
++	int fd, ret;
++
++	if(!buffer) {
++		weston_log("buffer is NULL\n");
++		return -1;
++	}
++
++	if(dmabuf = linux_dmabuf_buffer_get(buffer->resource)) {
++		current = drm_fb_get_from_dmabuf(dmabuf, b, is_opaque);
++		if (!current)
++		{
++			fprintf(stderr, "failed to get drm_fb from dmabuf\n");
++			return -1;
++		}
++		*buf_stride=current->strides[0];
++	}
++	else if(ev->surface->buffer_ref.buffer->legacy_buffer) {
++		bo = gbm_bo_import(b->gbm, GBM_BO_IMPORT_WL_BUFFER,
++				   buffer->resource, GBM_BO_USE_SCANOUT);
++		if (!bo) {
++			weston_log("failed to get gbm_bo\n");
++			return -1;
++		}
++		current = drm_fb_get_from_bo(bo, b, is_opaque, BUFFER_CLIENT);
++
++		if (!current) {
++			weston_log("failed to get drm_fb from bo\n");
++			return -1;
++		}
++                *buf_stride=current->strides[0];
++	}
++	else {
++		weston_log("Buffer is not supported\n");
++		return -1;
++	}
++
++	ret = drmPrimeHandleToFD(b->drm.fd, current->handles[0],
++				 DRM_CLOEXEC, &fd);
++	free(current);
++	if (ret) {
++		weston_log("failed to create prime fd for front buffer\n");
++		return -1;
++	}
++
++	return fd;
++}
++
++static int
+ drm_output_init_gamma_size(struct drm_output *output)
+ {
+ 	struct drm_backend *backend = to_drm_backend(output->base.compositor);
+diff --git a/libweston/compositor-drm.h b/libweston/compositor-drm.h
+index 71a306f..4f985d3 100644
+--- a/libweston/compositor-drm.h
++++ b/libweston/compositor-drm.h
+@@ -78,6 +78,13 @@ struct weston_drm_output_api {
+ 	 */
+ 	void (*set_seat)(struct weston_output *output,
+ 			 const char *seat);
++
++        /** Get the dma fd from drm view.
++	 *
++         *  The dma fd is got from weston_view.
++	 *  Returns fd on success, -1 on failure.
++	 */
++	int (*get_dma_fd_from_view)(struct weston_output *output, struct weston_view *view, int *buf_stride);
+ };
+ 
+ static inline const struct weston_drm_output_api *
+-- 
+2.7.4
+
diff --git a/meta-agl-profile-graphical/recipes-graphics/wayland/weston/0016-compositor-add-output-type-to-weston_output.patch b/meta-agl-profile-graphical/recipes-graphics/wayland/weston/0016-compositor-add-output-type-to-weston_output.patch
new file mode 100644
index 000000000..6b93b06e8
--- /dev/null
+++ b/meta-agl-profile-graphical/recipes-graphics/wayland/weston/0016-compositor-add-output-type-to-weston_output.patch
@@ -0,0 +1,254 @@
+From 8ea60075d5310101bebedf09c94902e9d41432ac Mon Sep 17 00:00:00 2001
+From: Veeresh Kadasani <external.vkadasani@jp.adit-jv.com>
+Date: Mon, 29 Jul 2019 17:04:12 +0900
+Subject: [PATCH 1/3] compositor: add output type to weston_output
+
+This enables weston to use multiple types of backend
+Each backends have own output structure for each functions
+To avoid invalid member access, type identifier is needed
+
+Signed-off-by: Veeresh Kadasani <external.vkadasani@jp.adit-jv.com>
+---
+ libweston/compositor-drm.c      | 78 +++++++++++++++++++++++------------------
+ libweston/compositor-fbdev.c    |  2 +-
+ libweston/compositor-headless.c |  2 +-
+ libweston/compositor-rdp.c      |  2 +-
+ libweston/compositor-wayland.c  |  2 +-
+ libweston/compositor-x11.c      |  2 +-
+ libweston/compositor.h          | 12 ++++++-
+ 7 files changed, 60 insertions(+), 40 deletions(-)
+
+diff --git a/libweston/compositor-drm.c b/libweston/compositor-drm.c
+index 3891176..26a480c 100644
+--- a/libweston/compositor-drm.c
++++ b/libweston/compositor-drm.c
+@@ -843,8 +843,9 @@ drm_output_find_by_crtc(struct drm_backend *b, uint32_t crtc_id)
+ 	struct drm_output *output;
+ 
+ 	wl_list_for_each(output, &b->compositor->output_list, base.link) {
+-		if (output->crtc_id == crtc_id)
+-			return output;
++                if(output->base.output_type == OUTPUT_DRM)
++		        if (output->crtc_id == crtc_id)
++			        return output;
+ 	}
+ 
+ 	return NULL;
+@@ -859,7 +860,8 @@ drm_head_find_by_connector(struct drm_backend *backend, uint32_t connector_id)
+ 	wl_list_for_each(base,
+ 			 &backend->compositor->head_list, compositor_link) {
+ 		head = to_drm_head(base);
+-		if (head->connector_id == connector_id)
++		if(base->output->output_type == OUTPUT_DRM)
++		        if (head->connector_id == connector_id)
+ 			return head;
+ 	}
+ 
+@@ -5728,6 +5730,7 @@ drm_output_enable(struct weston_output *base)
+ 	drmModeRes *resources;
+ 	int ret;
+ 
++        output->base.output_type = OUTPUT_DRM;
+ 	resources = drmModeGetResources(b->drm.fd);
+ 	if (!resources) {
+ 		weston_log("drmModeGetResources failed\n");
+@@ -6188,23 +6191,25 @@ drm_backend_update_heads(struct drm_backend *b, struct udev_device *drm_device)
+ 	/* Remove connectors that have disappeared. */
+ 	wl_list_for_each_safe(base, next,
+ 			      &b->compositor->head_list, compositor_link) {
+-		bool removed = true;
++                if (base->output->output_type == OUTPUT_DRM) {
++		        bool removed = true;
+ 
+-		head = to_drm_head(base);
++		        head = to_drm_head(base);
+ 
+-		for (i = 0; i < resources->count_connectors; i++) {
+-			if (resources->connectors[i] == head->connector_id) {
+-				removed = false;
+-				break;
+-			}
+-		}
++		        for (i = 0; i < resources->count_connectors; i++) {
++			        if (resources->connectors[i] == head->connector_id) {
++				        removed = false;
++				        break;
++			        }
++		        }
+ 
+-		if (!removed)
+-			continue;
++		        if (!removed)
++			        continue;
+ 
+-		weston_log("DRM: head '%s' (connector %d) disappeared.\n",
+-			   head->base.name, head->connector_id);
+-		drm_head_destroy(head);
++		        weston_log("DRM: head '%s' (connector %d) disappeared.\n",
++			           head->base.name, head->connector_id);
++		        drm_head_destroy(head);
++                }
+ 	}
+ 
+ 	drm_backend_update_unused_outputs(b, resources);
+@@ -6309,23 +6314,26 @@ session_notify(struct wl_listener *listener, void *data)
+ 		 * pending frame callbacks. */
+ 
+ 		wl_list_for_each(output, &compositor->output_list, base.link) {
+-			output->base.repaint_needed = false;
+-			if (output->cursor_plane)
+-				drmModeSetCursor(b->drm.fd, output->crtc_id,
+-						 0, 0, 0);
++		        if(output->base.output_type == OUTPUT_DRM) {
++                                output->base.repaint_needed = false;
++                                if (output->cursor_plane)
++                                        drmModeSetCursor(b->drm.fd, output->crtc_id,
++                                                        0, 0, 0);
++                        }
+ 		}
+-
+-		output = container_of(compositor->output_list.next,
+-				      struct drm_output, base.link);
+-
+-		wl_list_for_each(plane, &b->plane_list, link) {
+-			if (plane->type != WDRM_PLANE_TYPE_OVERLAY)
+-				continue;
+-
+-			drmModeSetPlane(b->drm.fd,
+-					plane->plane_id,
+-					output->crtc_id, 0, 0,
+-					0, 0, 0, 0, 0, 0, 0, 0);
++                if(output->base.output_type == OUTPUT_DRM) {
++		        output = container_of(compositor->output_list.next,
++                                struct drm_output, base.link);
++
++		        wl_list_for_each(plane, &b->plane_list, link) {
++                                if (plane->type != WDRM_PLANE_TYPE_OVERLAY)
++                                        continue;
++
++                                drmModeSetPlane(b->drm.fd,
++                                                plane->plane_id,
++                                                output->crtc_id, 0, 0,
++                                                0, 0, 0, 0, 0, 0, 0, 0);
++	                }
+ 		}
+ 	}
+ }
+@@ -6649,7 +6657,8 @@ switch_to_gl_renderer(struct drm_backend *b)
+ 	}
+ 
+ 	wl_list_for_each(output, &b->compositor->output_list, base.link)
+-		pixman_renderer_output_destroy(&output->base);
++	        if(output->base.output_type == OUTPUT_DRM)
++                        pixman_renderer_output_destroy(&output->base);
+ 
+ 	b->compositor->renderer->destroy(b->compositor);
+ 
+@@ -6661,7 +6670,8 @@ switch_to_gl_renderer(struct drm_backend *b)
+ 	}
+ 
+ 	wl_list_for_each(output, &b->compositor->output_list, base.link)
+-		drm_output_init_egl(output, b);
++		if(output->base.output_type == OUTPUT_DRM)
++		        drm_output_init_egl(output, b);
+ 
+ 	b->use_pixman = 0;
+ 
+diff --git a/libweston/compositor-fbdev.c b/libweston/compositor-fbdev.c
+index a71b7bd..8edb50b 100644
+--- a/libweston/compositor-fbdev.c
++++ b/libweston/compositor-fbdev.c
+@@ -501,7 +501,7 @@ fbdev_output_enable(struct weston_output *base)
+ 	struct fbdev_head *head;
+ 	int fb_fd;
+ 	struct wl_event_loop *loop;
+-
++        output->base.output_type = OUTPUT_FBDEV;
+ 	head = fbdev_output_get_head(output);
+ 
+ 	/* Create the frame buffer. */
+diff --git a/libweston/compositor-headless.c b/libweston/compositor-headless.c
+index 61a5bd9..f633cd7 100644
+--- a/libweston/compositor-headless.c
++++ b/libweston/compositor-headless.c
+@@ -159,7 +159,7 @@ headless_output_enable(struct weston_output *base)
+ 	loop = wl_display_get_event_loop(b->compositor->wl_display);
+ 	output->finish_frame_timer =
+ 		wl_event_loop_add_timer(loop, finish_frame_handler, output);
+-
++        output->base.output_type = OUTPUT_HEADLESS;
+ 	if (b->use_pixman) {
+ 		output->image_buf = malloc(output->base.current_mode->width *
+ 					   output->base.current_mode->height * 4);
+diff --git a/libweston/compositor-rdp.c b/libweston/compositor-rdp.c
+index 134e729..429370c 100644
+--- a/libweston/compositor-rdp.c
++++ b/libweston/compositor-rdp.c
+@@ -554,7 +554,7 @@ rdp_output_enable(struct weston_output *base)
+ 	struct rdp_output *output = to_rdp_output(base);
+ 	struct rdp_backend *b = to_rdp_backend(base->compositor);
+ 	struct wl_event_loop *loop;
+-
++        output->base.output_type = OUTPUT_RDP;
+ 	output->shadow_surface = pixman_image_create_bits(PIXMAN_x8r8g8b8,
+ 							  output->base.current_mode->width,
+ 							  output->base.current_mode->height,
+diff --git a/libweston/compositor-wayland.c b/libweston/compositor-wayland.c
+index e80ecc1..808fc8f 100644
+--- a/libweston/compositor-wayland.c
++++ b/libweston/compositor-wayland.c
+@@ -1221,7 +1221,7 @@ wayland_output_enable(struct weston_output *base)
+ 	struct wayland_backend *b = to_wayland_backend(base->compositor);
+ 	enum mode_status mode_status;
+ 	int ret = 0;
+-
++        output->base.output_type = OUTPUT_WAYLAND;
+ 	weston_log("Creating %dx%d wayland output at (%d, %d)\n",
+ 		   output->base.current_mode->width,
+ 		   output->base.current_mode->height,
+diff --git a/libweston/compositor-x11.c b/libweston/compositor-x11.c
+index 4a9d068..afbaa73 100644
+--- a/libweston/compositor-x11.c
++++ b/libweston/compositor-x11.c
+@@ -933,7 +933,7 @@ x11_output_enable(struct weston_output *base)
+ 		XCB_EVENT_MASK_STRUCTURE_NOTIFY,
+ 		0
+ 	};
+-
++        output->base.output_type = OUTPUT_X11;
+ 	if (!b->no_input)
+ 		values[0] |=
+ 			XCB_EVENT_MASK_KEY_PRESS |
+diff --git a/libweston/compositor.h b/libweston/compositor.h
+index 8b7a102..60feda3 100644
+--- a/libweston/compositor.h
++++ b/libweston/compositor.h
+@@ -169,6 +169,16 @@ enum dpms_enum {
+ 	WESTON_DPMS_OFF
+ };
+ 
++/* bit compatible with drm definitions. */
++enum output_type {
++	OUTPUT_DRM,
++	OUTPUT_FBDEV,
++	OUTPUT_HEADLESS,
++	OUTPUT_RDP,
++	OUTPUT_WAYLAND,
++	OUTPUT_X11,
++	OUTPUT_WALTHAM
++};
+ /** Represents a monitor
+  *
+  * This object represents a monitor (hardware backends like DRM) or a window
+@@ -201,7 +211,7 @@ struct weston_head {
+ struct weston_output {
+ 	uint32_t id;
+ 	char *name;
+-
++        enum output_type output_type;
+ 	/** Matches the lifetime from the user perspective */
+ 	struct wl_signal user_destroy_signal;
+ 
+-- 
+2.7.4
+
diff --git a/meta-agl-profile-graphical/recipes-graphics/wayland/weston/0019-compositor-drm-introduce-drm_get_dmafd_from_view.patch b/meta-agl-profile-graphical/recipes-graphics/wayland/weston/0017-compositor-drm-introduce-drm_get_dmafd_from_view.patch
index bec90c75d..6fb963fb1 100644
--- a/meta-agl-profile-graphical/recipes-graphics/wayland/weston/0019-compositor-drm-introduce-drm_get_dmafd_from_view.patch
+++ b/meta-agl-profile-graphical/recipes-graphics/wayland/weston/0017-compositor-drm-introduce-drm_get_dmafd_from_view.patch
@@ -1,21 +1,21 @@
-From 3dbffb783f44752ec221a2ee7a94a21934d681a2 Mon Sep 17 00:00:00 2001
-From: Wataru Mizuno <wmizuno@jp.adit-jv.com>
-Date: Tue, 10 Apr 2018 12:22:07 +0900
-Subject: [PATCH 5/5] compositor-drm: introduce drm_get_dmafd_from_view
+From 020508b35b2bf6c89d62961eb95e2f81d6381ab5 Mon Sep 17 00:00:00 2001
+From: Veeresh Kadasani <external.vkadasani@jp.adit-jv.com>
+Date: Mon, 29 Jul 2019 17:07:00 +0900
+Subject: [PATCH 2/3] compositor-drm: introduce drm_get_dmafd_from_view
 
 This API enables to get dmafd from weston_view
 
-Signed-off-by: Wataru Mizuno <wmizuno@jp.adit-jv.com>
+Signed-off-by: Veeresh Kadasani <external.vkadasani@jp.adit-jv.com>
 ---
- libweston/compositor-drm.c | 80 ++++++++++++++++++++++++++++++++++++++++++++++
- libweston/compositor-drm.h |  7 ++++
- 2 files changed, 87 insertions(+)
+ libweston/compositor-drm.c | 57 ++++++++++++++++++++++++++++++++++++++++++++++
+ libweston/compositor-drm.h |  7 ++++++
+ 2 files changed, 64 insertions(+)
 
 diff --git a/libweston/compositor-drm.c b/libweston/compositor-drm.c
-index 0b5b4c4..77f2ece 100644
+index 26a480c..2b99db5 100644
 --- a/libweston/compositor-drm.c
 +++ b/libweston/compositor-drm.c
-@@ -2430,6 +2430,85 @@ drm_output_set_seat(struct weston_output *base,
+@@ -5420,6 +5420,62 @@ drm_output_set_seat(struct weston_output *base,
  }
  
  static int
@@ -27,6 +27,7 @@ index 0b5b4c4..77f2ece 100644
 +	struct gbm_bo *bo;
 +	struct drm_fb *current;
 +	struct linux_dmabuf_buffer *dmabuf;
++	bool is_opaque = drm_view_is_opaque(ev);
 +	uint32_t format;
 +	int fd, ret;
 +
@@ -36,57 +37,34 @@ index 0b5b4c4..77f2ece 100644
 +	}
 +
 +	if(dmabuf = linux_dmabuf_buffer_get(buffer->resource)) {
-+		struct gbm_import_fd_data gbm_dmabuf = {
-+			.fd     = dmabuf->attributes.fd[0],
-+			.width  = dmabuf->attributes.width,
-+			.height = dmabuf->attributes.height,
-+			.stride = dmabuf->attributes.stride[0],
-+			.format = dmabuf->attributes.format
-+		};
-+
-+		bo = gbm_bo_import(b->gbm, GBM_BO_IMPORT_FD,
-+				   &gbm_dmabuf, GBM_BO_USE_SCANOUT);
-+		if (!bo) {
-+			weston_log("failed to get gbm_bo\n");
-+			return -1;
-+		}
-+
-+		current = zalloc(sizeof *current);
-+		current->handle = gbm_bo_get_handle(bo).s32;
-+		if (!current->handle) {
-+			fprintf(stderr, "failed to get drm_handle\n");
++		current = drm_fb_get_from_dmabuf(dmabuf, b, is_opaque);
++		if (!current)
++		{
++			fprintf(stderr, "failed to get drm_fb from dmabuf\n");
 +			return -1;
 +		}
 +	}
 +	else if(ev->surface->buffer_ref.buffer->legacy_buffer) {
 +		bo = gbm_bo_import(b->gbm, GBM_BO_IMPORT_WL_BUFFER,
 +				   buffer->resource, GBM_BO_USE_SCANOUT);
-+
 +		if (!bo) {
 +			weston_log("failed to get gbm_bo\n");
 +			return -1;
 +		}
++		current = drm_fb_get_from_bo(bo, b, is_opaque, BUFFER_CLIENT);
 +
-+		format = gbm_bo_get_format(bo);
-+		if (!format) {
-+			weston_log("failed to get format\n");
-+			gbm_bo_destroy(bo);
-+			return -1;
-+		}
-+
-+		current = drm_fb_get_from_bo(bo, b, format);
 +		if (!current) {
-+			weston_log("failed to get drm_fb\n");
-+			gbm_bo_destroy(bo);
++			weston_log("failed to get drm_fb from bo\n");
 +			return -1;
 +		}
++
 +	}
 +	else {
 +		weston_log("Buffer is not supported\n");
 +		return -1;
 +	}
 +
-+	ret = drmPrimeHandleToFD(b->drm.fd, current->handle,
++	ret = drmPrimeHandleToFD(b->drm.fd, current->handles[0],
 +				 DRM_CLOEXEC, &fd);
 +	free(current);
 +	if (ret) {
@@ -96,12 +74,11 @@ index 0b5b4c4..77f2ece 100644
 +
 +	return fd;
 +}
-+
 +static int
- drm_output_enable(struct weston_output *base)
+ drm_output_init_gamma_size(struct drm_output *output)
  {
- 	struct drm_output *output = to_drm_output(base);
-@@ -3199,6 +3278,7 @@ static const struct weston_drm_output_api api = {
+ 	struct drm_backend *backend = to_drm_backend(output->base.compositor);
+@@ -6696,6 +6752,7 @@ static const struct weston_drm_output_api api = {
  	drm_output_set_mode,
  	drm_output_set_gbm_format,
  	drm_output_set_seat,
@@ -110,7 +87,7 @@ index 0b5b4c4..77f2ece 100644
  
  static struct drm_backend *
 diff --git a/libweston/compositor-drm.h b/libweston/compositor-drm.h
-index 2e2995a..fe00bd5 100644
+index 9c37c15..a82a2a9 100644
 --- a/libweston/compositor-drm.h
 +++ b/libweston/compositor-drm.h
 @@ -78,6 +78,13 @@ struct weston_drm_output_api {
@@ -118,7 +95,7 @@ index 2e2995a..fe00bd5 100644
  	void (*set_seat)(struct weston_output *output,
  			 const char *seat);
 +
-+	/** Get the dma fd from drm view.
++        /** Get the dma fd from drm view.
 +	 *
 +         *  The dma fd is got from weston_view.
 +	 *  Returns fd on success, -1 on failure.
diff --git a/meta-agl-profile-graphical/recipes-graphics/wayland/weston/0018-compositor-add-output-type-to-weston_output.patch b/meta-agl-profile-graphical/recipes-graphics/wayland/weston/0018-compositor-add-output-type-to-weston_output.patch
deleted file mode 100644
index 4c46ec4ec..000000000
--- a/meta-agl-profile-graphical/recipes-graphics/wayland/weston/0018-compositor-add-output-type-to-weston_output.patch
+++ /dev/null
@@ -1,281 +0,0 @@
-From 99fb36e62d3d0e3bda3d2984f280f534a629f70c Mon Sep 17 00:00:00 2001
-From: Wataru Mizuno <wmizuno@jp.adit-jv.com>
-Date: Thu, 12 Oct 2017 14:55:13 +0900
-Subject: [PATCH 1/5] compositor: add output type to weston_output
-
-This enables weston to use multiple types of backend
-Each backends have own output structure for each functions
-To avoid invalid member access, type identifier is needed
-
-Signed-off-by: Wataru Mizuno <wmizuno@jp.adit-jv.com>
----
- libweston/compositor-drm.c      | 100 +++++++++++++++++++++++-----------------
- libweston/compositor-fbdev.c    |   1 +
- libweston/compositor-headless.c |   1 +
- libweston/compositor-rdp.c      |   1 +
- libweston/compositor-wayland.c  |   1 +
- libweston/compositor-x11.c      |   1 +
- libweston/compositor.h          |  12 +++++
- 7 files changed, 74 insertions(+), 43 deletions(-)
-
-diff --git a/libweston/compositor-drm.c b/libweston/compositor-drm.c
-index 1d38f05..0b5b4c4 100644
---- a/libweston/compositor-drm.c
-+++ b/libweston/compositor-drm.c
-@@ -243,14 +243,16 @@ drm_output_find_by_crtc(struct drm_backend *b, uint32_t crtc_id)
- 	struct drm_output *output;
- 
- 	wl_list_for_each(output, &b->compositor->output_list, base.link) {
--		if (output->crtc_id == crtc_id)
--			return output;
-+		if(output->base.output_type == OUTPUT_DRM)
-+			if (output->crtc_id == crtc_id)
-+				return output;
- 	}
- 
- 	wl_list_for_each(output, &b->compositor->pending_output_list,
- 			 base.link) {
--		if (output->crtc_id == crtc_id)
--			return output;
-+		if(output->base.output_type == OUTPUT_DRM)
-+			if (output->crtc_id == crtc_id)
-+				return output;
- 	}
- 
- 	return NULL;
-@@ -262,14 +264,16 @@ drm_output_find_by_connector(struct drm_backend *b, uint32_t connector_id)
- 	struct drm_output *output;
- 
- 	wl_list_for_each(output, &b->compositor->output_list, base.link) {
--		if (output->connector_id == connector_id)
--			return output;
-+		if(output->base.output_type == OUTPUT_DRM)
-+			if (output->connector_id == connector_id)
-+				return output;
- 	}
- 
- 	wl_list_for_each(output, &b->compositor->pending_output_list,
- 			 base.link) {
--		if (output->connector_id == connector_id)
--			return output;
-+		if(output->base.output_type == OUTPUT_DRM)
-+			if (output->connector_id == connector_id)
-+				return output;
- 	}
- 
- 	return NULL;
-@@ -2433,6 +2437,7 @@ drm_output_enable(struct weston_output *base)
- 	struct weston_mode *m;
- 
- 	output->dpms_prop = drm_get_prop(b->drm.fd, output->connector, "DPMS");
-+	output->base.output_type = OUTPUT_DRM;
- 
- 	if (b->use_pixman) {
- 		if (drm_output_init_pixman(output, b) < 0) {
-@@ -2797,38 +2802,42 @@ update_outputs(struct drm_backend *b, struct udev_device *drm_device)
- 
- 	wl_list_for_each_safe(output, next, &b->compositor->output_list,
- 			      base.link) {
--		bool disconnected = true;
--
--		for (i = 0; i < resources->count_connectors; i++) {
--			if (connected[i] == output->connector_id) {
--				disconnected = false;
--				break;
-+		if (output->base.output_type == OUTPUT_DRM) {
-+			bool disconnected = true;
-+
-+			for (i = 0; i < resources->count_connectors; i++) {
-+				if (connected[i] == output->connector_id) {
-+					disconnected = false;
-+					break;
-+				}
- 			}
--		}
- 
--		if (!disconnected)
--			continue;
-+			if (!disconnected)
-+				continue;
- 
--		weston_log("connector %d disconnected\n", output->connector_id);
--		drm_output_destroy(&output->base);
-+			weston_log("connector %d disconnected\n", output->connector_id);
-+			drm_output_destroy(&output->base);
-+		}
- 	}
- 
- 	wl_list_for_each_safe(output, next, &b->compositor->pending_output_list,
- 			      base.link) {
--		bool disconnected = true;
--
--		for (i = 0; i < resources->count_connectors; i++) {
--			if (connected[i] == output->connector_id) {
--				disconnected = false;
--				break;
-+		if (output->base.output_type == OUTPUT_DRM) {
-+			bool disconnected = true;
-+
-+			for (i = 0; i < resources->count_connectors; i++) {
-+				if (connected[i] == output->connector_id) {
-+					disconnected = false;
-+					break;
-+				}
- 			}
--		}
- 
--		if (!disconnected)
--			continue;
-+			if (!disconnected)
-+				continue;
- 
--		weston_log("connector %d disconnected\n", output->connector_id);
--		drm_output_destroy(&output->base);
-+			weston_log("connector %d disconnected\n", output->connector_id);
-+			drm_output_destroy(&output->base);
-+		}
- 	}
- 
- 	free(connected);
-@@ -2925,18 +2934,21 @@ session_notify(struct wl_listener *listener, void *data)
- 		 * pending frame callbacks. */
- 
- 		wl_list_for_each(output, &compositor->output_list, base.link) {
--			output->base.repaint_needed = 0;
--			drmModeSetCursor(b->drm.fd, output->crtc_id, 0, 0, 0);
-+			if(output->base.output_type == OUTPUT_DRM) {
-+				output->base.repaint_needed = 0;
-+				drmModeSetCursor(b->drm.fd, output->crtc_id, 0, 0, 0);
-+			}
-+		}
-+		if(output->base.output_type == OUTPUT_DRM) {
-+			output = container_of(compositor->output_list.next,
-+					      struct drm_output, base.link);
-+
-+			wl_list_for_each(sprite, &b->sprite_list, link)
-+				drmModeSetPlane(b->drm.fd,
-+						sprite->plane_id,
-+						output->crtc_id, 0, 0,
-+						0, 0, 0, 0, 0, 0, 0, 0);
- 		}
--
--		output = container_of(compositor->output_list.next,
--				      struct drm_output, base.link);
--
--		wl_list_for_each(sprite, &b->sprite_list, link)
--			drmModeSetPlane(b->drm.fd,
--					sprite->plane_id,
--					output->crtc_id, 0, 0,
--					0, 0, 0, 0, 0, 0, 0, 0);
- 	};
- }
- 
-@@ -3148,7 +3160,8 @@ switch_to_gl_renderer(struct drm_backend *b)
- 	}
- 
- 	wl_list_for_each(output, &b->compositor->output_list, base.link)
--		pixman_renderer_output_destroy(&output->base);
-+		if(output->base.output_type == OUTPUT_DRM)
-+			pixman_renderer_output_destroy(&output->base);
- 
- 	b->compositor->renderer->destroy(b->compositor);
- 
-@@ -3160,7 +3173,8 @@ switch_to_gl_renderer(struct drm_backend *b)
- 	}
- 
- 	wl_list_for_each(output, &b->compositor->output_list, base.link)
--		drm_output_init_egl(output, b);
-+		if(output->base.output_type == OUTPUT_DRM)
-+			drm_output_init_egl(output, b);
- 
- 	b->use_pixman = 0;
- 
-diff --git a/libweston/compositor-fbdev.c b/libweston/compositor-fbdev.c
-index 44f0cf5..9cb903e 100644
---- a/libweston/compositor-fbdev.c
-+++ b/libweston/compositor-fbdev.c
-@@ -433,6 +433,7 @@ fbdev_output_enable(struct weston_output *base)
- 	int fb_fd;
- 	struct wl_event_loop *loop;
- 
-+	output->base.output_type = OUTPUT_FBDEV;
- 	/* Create the frame buffer. */
- 	fb_fd = fbdev_frame_buffer_open(output, output->device, &output->fb_info);
- 	if (fb_fd < 0) {
-diff --git a/libweston/compositor-headless.c b/libweston/compositor-headless.c
-index a1aec6d..b0d5afb 100644
---- a/libweston/compositor-headless.c
-+++ b/libweston/compositor-headless.c
-@@ -148,6 +148,7 @@ headless_output_enable(struct weston_output *base)
- 	loop = wl_display_get_event_loop(b->compositor->wl_display);
- 	output->finish_frame_timer =
- 		wl_event_loop_add_timer(loop, finish_frame_handler, output);
-+	output->base.output_type = OUTPUT_HEADLESS;
- 
- 	if (b->use_pixman) {
- 		output->image_buf = malloc(output->base.current_mode->width *
-diff --git a/libweston/compositor-rdp.c b/libweston/compositor-rdp.c
-index d9668e8..d525982 100644
---- a/libweston/compositor-rdp.c
-+++ b/libweston/compositor-rdp.c
-@@ -519,6 +519,7 @@ rdp_output_enable(struct weston_output *base)
- 	struct rdp_backend *b = to_rdp_backend(base->compositor);
- 	struct wl_event_loop *loop;
- 
-+	output->base.output_type = OUTPUT_RDP;
- 	output->shadow_surface = pixman_image_create_bits(PIXMAN_x8r8g8b8,
- 							  output->base.current_mode->width,
- 							  output->base.current_mode->height,
-diff --git a/libweston/compositor-wayland.c b/libweston/compositor-wayland.c
-index 9d35ef7..66a0dbf 100644
---- a/libweston/compositor-wayland.c
-+++ b/libweston/compositor-wayland.c
-@@ -1164,6 +1164,7 @@ wayland_output_enable(struct weston_output *base)
- 	struct wayland_backend *b = to_wayland_backend(base->compositor);
- 	int ret = 0;
- 
-+	output->base.output_type = OUTPUT_WAYLAND;
- 	weston_log("Creating %dx%d wayland output at (%d, %d)\n",
- 		   output->base.current_mode->width,
- 		   output->base.current_mode->height,
-diff --git a/libweston/compositor-x11.c b/libweston/compositor-x11.c
-index f9cb461..fcf39e1 100644
---- a/libweston/compositor-x11.c
-+++ b/libweston/compositor-x11.c
-@@ -825,6 +825,7 @@ x11_output_enable(struct weston_output *base)
- 		XCB_EVENT_MASK_STRUCTURE_NOTIFY,
- 		0
- 	};
-+	output->base.output_type = OUTPUT_X11;
- 
- 	if (!b->no_input)
- 		values[0] |=
-diff --git a/libweston/compositor.h b/libweston/compositor.h
-index 08e728a..51157d0 100644
---- a/libweston/compositor.h
-+++ b/libweston/compositor.h
-@@ -146,9 +146,21 @@ enum dpms_enum {
- 	WESTON_DPMS_OFF
- };
- 
-+/* bit compatible with drm definitions. */
-+enum output_type {
-+	OUTPUT_DRM,
-+	OUTPUT_FBDEV,
-+	OUTPUT_HEADLESS,
-+	OUTPUT_RDP,
-+	OUTPUT_WAYLAND,
-+	OUTPUT_X11,
-+	OUTPUT_WALTHAM
-+};
-+
- struct weston_output {
- 	uint32_t id;
- 	char *name;
-+	enum output_type output_type;
- 
- 	void *renderer_state;
- 
--- 
-2.7.4
-
diff --git a/meta-agl-profile-graphical/recipes-graphics/wayland/weston/0018-compositor-drm-get-stride-from-drm_get_dma_fd_from_view.patch b/meta-agl-profile-graphical/recipes-graphics/wayland/weston/0018-compositor-drm-get-stride-from-drm_get_dma_fd_from_view.patch
new file mode 100644
index 000000000..e2655d120
--- /dev/null
+++ b/meta-agl-profile-graphical/recipes-graphics/wayland/weston/0018-compositor-drm-get-stride-from-drm_get_dma_fd_from_view.patch
@@ -0,0 +1,59 @@
+From 0dac780379228396a19048544b9e53d5aa407583 Mon Sep 17 00:00:00 2001
+From: Veeresh Kadasani <external.vkadasani@jp.adit-jv.com>
+Date: Mon, 29 Jul 2019 17:08:31 +0900
+Subject: [PATCH 3/3] compositor-drm: get stride from drm_get_dma_fd_from_view
+
+Modify drm_get_dma_fd_from_view to get buffer stride.
+
+Signed-off-by: Veeresh Kadasani <external.vkadasani@jp.adit-jv.com>
+---
+ libweston/compositor-drm.c | 5 +++--
+ libweston/compositor-drm.h | 2 +-
+ 2 files changed, 4 insertions(+), 3 deletions(-)
+
+diff --git a/libweston/compositor-drm.c b/libweston/compositor-drm.c
+index 2b99db5..ec2765f 100644
+--- a/libweston/compositor-drm.c
++++ b/libweston/compositor-drm.c
+@@ -5421,7 +5421,7 @@ drm_output_set_seat(struct weston_output *base,
+ 
+ static int
+ drm_get_dma_fd_from_view(struct weston_output *base,
+-			   struct weston_view *ev)
++			   struct weston_view *ev, int *buf_stride)
+ {
+ 	struct drm_backend *b = to_drm_backend(base->compositor);
+ 	struct weston_buffer *buffer = ev->surface->buffer_ref.buffer;
+@@ -5444,6 +5444,7 @@ drm_get_dma_fd_from_view(struct weston_output *base,
+ 			fprintf(stderr, "failed to get drm_fb from dmabuf\n");
+ 			return -1;
+ 		}
++		*buf_stride=current->strides[0];
+ 	}
+ 	else if(ev->surface->buffer_ref.buffer->legacy_buffer) {
+ 		bo = gbm_bo_import(b->gbm, GBM_BO_IMPORT_WL_BUFFER,
+@@ -5458,7 +5459,7 @@ drm_get_dma_fd_from_view(struct weston_output *base,
+ 			weston_log("failed to get drm_fb from bo\n");
+ 			return -1;
+ 		}
+-
++                *buf_stride=current->strides[0];
+ 	}
+ 	else {
+ 		weston_log("Buffer is not supported\n");
+diff --git a/libweston/compositor-drm.h b/libweston/compositor-drm.h
+index a82a2a9..c2461b3 100644
+--- a/libweston/compositor-drm.h
++++ b/libweston/compositor-drm.h
+@@ -84,7 +84,7 @@ struct weston_drm_output_api {
+          *  The dma fd is got from weston_view.
+ 	 *  Returns fd on success, -1 on failure.
+ 	 */
+-	int (*get_dma_fd_from_view)(struct weston_output *output, struct weston_view *view);
++	int (*get_dma_fd_from_view)(struct weston_output *output, struct weston_view *view, int *buf_stride);
+ };
+ 
+ static inline const struct weston_drm_output_api *
+-- 
+2.7.4
+