diff options
Diffstat (limited to 'meta-rcar-gen2/recipes-graphics/wayland')
4 files changed, 84 insertions, 2 deletions
diff --git a/meta-rcar-gen2/recipes-graphics/wayland/libegl.bb b/meta-rcar-gen2/recipes-graphics/wayland/libegl.bb index 49076a4..5f29449 100644 --- a/meta-rcar-gen2/recipes-graphics/wayland/libegl.bb +++ b/meta-rcar-gen2/recipes-graphics/wayland/libegl.bb @@ -6,7 +6,7 @@ COMPATIBLE_MACHINE = "(r8a7790|r8a7791|r8a7793|r8a7794)" RPROVIDES_${PN} = "${@base_contains("DISTRO_FEATURES", "wayland", "libEGL.so", "", d)}" PROVIDES = "${@base_contains("DISTRO_FEATURES", "wayland", "virtual/egl", "", d)}" -SRCREV = "ee4bce93878d02a144ae6ebfba1eff28fe9b4442" +SRCREV = "02b559098042a0aeb9ac63eece547868a140fa46" SRC_URI = "git://github.com/thayama/libegl;protocol=git;branch=master \ file://0001-libegl-Remove-duplicate-header-files-of-gles-user-mo.patch" diff --git a/meta-rcar-gen2/recipes-graphics/wayland/libgbm.bb b/meta-rcar-gen2/recipes-graphics/wayland/libgbm.bb index e7dc398..329e972 100644 --- a/meta-rcar-gen2/recipes-graphics/wayland/libgbm.bb +++ b/meta-rcar-gen2/recipes-graphics/wayland/libgbm.bb @@ -4,7 +4,7 @@ SECTION = "libs" LIC_FILES_CHKSUM = "file://gbm.c;beginline=4;endline=22;md5=5cdaac262c876e98e47771f11c7036b5" -SRCREV = "39cad6b7f24ea65e6f7d2c2777e3fe3dda8c24c9" +SRCREV = "d5a58c689932d42add1301c5cd323da5244374af" SRC_URI = "git://github.com/thayama/libgbm;protocol=git;branch=master" S = "${WORKDIR}/git" diff --git a/meta-rcar-gen2/recipes-graphics/wayland/weston/weston-workaround-to-avoid-segfault-on-hotplug-event.patch b/meta-rcar-gen2/recipes-graphics/wayland/weston/weston-workaround-to-avoid-segfault-on-hotplug-event.patch new file mode 100644 index 0000000..9bf5752 --- /dev/null +++ b/meta-rcar-gen2/recipes-graphics/wayland/weston/weston-workaround-to-avoid-segfault-on-hotplug-event.patch @@ -0,0 +1,81 @@ +From be437c6b27a2c6b83b2e60e30e5f0cdcbda28ad0 Mon Sep 17 00:00:00 2001 +From: Yannick Gicquel <yannick.gicquel@iot.bzh> +Date: Fri, 6 Nov 2015 09:01:43 +0100 +Subject: [PATCH] weston: workaround to avoid segfault on hotplug event + +When user unplug/replug a monitor, HDMI link for example, +weston segfault while calling gbm_surface_destroy from +drm_output_destroy function. + +This workaround basically disable the output destroy +mechanism on unplug/replug event callbacks. It also force +the compositor to do a pageflip in order to refresh the +output when it is connected back. + +All this workaround is under "KEEP_OUTPUTS_ON_HOTPLUG" +compilation flag, which can be disable if required. + +Signed-off-by: Yannick Gicquel <yannick.gicquel@iot.bzh> +Signed-off-by: Manuel Bachmann <mbc@iot.bzh> +--- + src/compositor-drm.c | 22 ++++++++++++++++++++++ + 1 file changed, 22 insertions(+) + +diff --git a/src/compositor-drm.c b/src/compositor-drm.c +index 2087c93..21b7776 100644 +--- a/src/compositor-drm.c ++++ b/src/compositor-drm.c +@@ -56,6 +56,12 @@ + #define DRM_CAP_TIMESTAMP_MONOTONIC 0x6 + #endif + ++/* This allow weston to keep outputs when re-attached after ++ * a previous unplug event. Comment line below to fallback ++ * to initial behavior. ++ */ ++#define KEEP_OUTPUTS_ON_HOTPLUG ++ + static int option_current_mode = 0; + + enum output_config { +@@ -2383,6 +2389,11 @@ create_outputs(struct drm_compositor *ec, uint32_t option_connector, + return 0; + } + ++#if defined(KEEP_OUTPUTS_ON_HOTPLUG) ++static void ++drm_compositor_set_modes(struct drm_compositor *compositor); ++#endif ++ + static void + update_outputs(struct drm_compositor *ec, struct udev_device *drm_device) + { +@@ -2443,14 +2454,25 @@ update_outputs(struct drm_compositor *ec, struct udev_device *drm_device) + disconnects &= ~(1 << output->connector_id); + weston_log("connector %d disconnected\n", + output->connector_id); ++#if !defined(KEEP_OUTPUTS_ON_HOTPLUG) + drm_output_destroy(&output->base); ++#endif + } + } + } + ++#if defined(KEEP_OUTPUTS_ON_HOTPLUG) ++ /* This refresh the display when connector is plugged back */ ++ wl_list_for_each_safe(output, next, &ec->base.output_list, ++ base.link) { ++ /* FIXME: following is required only on 'connected' event. */ ++ drm_compositor_set_modes(ec); ++ } ++#else + /* FIXME: handle zero outputs, without terminating */ + if (ec->connector_allocator == 0) + wl_display_terminate(ec->base.wl_display); ++#endif + } + + static int +-- +1.9.1 + diff --git a/meta-rcar-gen2/recipes-graphics/wayland/weston_1.5.0.bbappend b/meta-rcar-gen2/recipes-graphics/wayland/weston_1.5.0.bbappend index 0f2f5a6..6a18dba 100644 --- a/meta-rcar-gen2/recipes-graphics/wayland/weston_1.5.0.bbappend +++ b/meta-rcar-gen2/recipes-graphics/wayland/weston_1.5.0.bbappend @@ -18,6 +18,7 @@ SRC_URI_rcar-gen2 = "git://github.com/renesas-devel/weston.git;protocol=git;bran file://disable-wayland-scanner-pkg-check.patch \ file://make-lcms-explicitly-configurable.patch \ file://make-libwebp-explicitly-configurable.patch \ + file://weston-workaround-to-avoid-segfault-on-hotplug-event.patch \ " S = "${WORKDIR}/git" |