To enable debugging/development of the etnaviv driver against the
GC7000L GPU in the i.MX8MQ, add a "imx8mqevk" template that uses
etnaviv instead of Vivante. Since there seem to be some issues
with respect to GPU hangs and resulting graphical corruption, the
existing "imx8mqevk-viv" template that uses Vivante has been
retained for now.
Bug-AGL: SPEC-3520
Signed-off-by: Scott Murray <scott.murray@konsulko.com>
Change-Id: If5b84c6021994cce0f30410985b1ec4678e718ef
Reviewed-on: https://gerrit.automotivelinux.org/gerrit/c/AGL/meta-agl/+/25058
Tested-by: Jenkins Job builder account <agl-jobbuilder@automotivelinux.org>
ci-image-build: Jenkins Job builder account <agl-jobbuilder@automotivelinux.org>
ci-image-boot-test: Jenkins Job builder account <agl-jobbuilder@automotivelinux.org>
Reviewed-by: Walter Lozano <walter.lozano@collabora.com>
Reviewed-by: Jan-Simon Moeller <jsmoeller@linuxfoundation.org>
--- /dev/null
+DISTRO_FEATURES_append = " agl-medium-arm-compiler"
+
+# Force use of the community supported LTS kernel instead of the
+# default linux-imx
+IMX_DEFAULT_KERNEL_imx8mqevk = "linux-fslc-imx"
+
+# For EVKB wifi support
+MACHINE_FEATURES_append = " bcm4356"
+
+# Disable meta-freescale package architecure mangling, as it causes
+# issues with AGL's explicit setting of DEFAULTTUNE.
+INHERIT_remove = "fsl-dynamic-packagearch"
+MACHINE_SOCARCH = "${TUNE_PKGARCH}"
+
+# Disable the meta-freescale weston-init bbappend as it conflicts
+# with AGL's.
+BBMASK = "meta-freescale/recipes-graphics/wayland/weston-init"
+
+AGL_DEFAULT_INITRAMFS_FSTYPES := ""
-DISTRO_FEATURES_append = " agl-medium-arm-compiler"
-
-# Force use of the community supported LTS kernel instead of the
-# default linux-imx
-IMX_DEFAULT_KERNEL_imx8mqevk = "linux-fslc-imx"
-
-# For EVKB wifi support
-MACHINE_FEATURES_append = " bcm4356"
-
-# Disable meta-freescale package architecure mangling, as it causes
-# issues with AGL's explicit setting of DEFAULTTUNE.
-INHERIT_remove = "fsl-dynamic-packagearch"
-MACHINE_SOCARCH = "${TUNE_PKGARCH}"
-
-# Disable the meta-freescale weston-init bbappend as it conflicts
-# with AGL's.
-BBMASK = "meta-freescale/recipes-graphics/wayland/weston-init"
-
-AGL_DEFAULT_INITRAMFS_FSTYPES := ""
+include agl_imx8mqevk-common.inc
--- /dev/null
+include agl_imx8mqevk-common.inc
+
+# NOTE: currently not using IMX_DEFAULT_BSP = "mainline", as it
+# requires more changes than this approach of disabling
+# Vivante.
+
+# Add our own over-ride for use in a few recipes where there is
+# conflicting Vivante vs etnaviv configuration.
+MACHINEOVERRIDES .= ":etnaviv"
+
+# Knock out Vivante overrides
+MACHINEOVERRIDES_EXTENDER_mx8mq_forcevariable = ""
+PREFERRED_VERSION_weston_mx8 = "8.0.0"
+PREFERRED_VERSION_wayland-protocols_mx8 = "1.20"
+PREFERRED_VERSION_libdrm_mx8 = "2.4.100"
+
+CORE_IMAGE_EXTRA_INSTALL += "libdrm-etnaviv"
+
+PREFERRED_VERSION_gstreamer1.0_mx8 = "1.16.2"
+PREFERRED_VERSION_gstreamer1.0-plugins-base_mx8 = "1.16.2"
+PREFERRED_VERSION_gstreamer1.0-plugins-good_mx8 = "1.16.2"
+PREFERRED_VERSION_gstreamer1.0-plugins-bad_mx8 = "1.16.2"
+PREFERRED_VERSION_gstreamer1.0-plugins-ugly_mx8 = "1.16.2"
--- /dev/null
+Add i.MX8MQ DCSS kmsro support
+
+Add required dummy entry for NXP's i.MX8MQ DCSS display controller DRM
+driver to the kmsro configuration so that the loader will not think it
+is a GPU.
+
+Upstream-Status: pending
+Signed-off-by: Scott Murray <scott.murray@konsulko.com>
+---
+
+diff --git a/src/gallium/targets/dri/meson.build b/src/gallium/targets/dri/meson.build
+index ae25a21..17379c7 100644
+--- a/src/gallium/targets/dri/meson.build
++++ b/src/gallium/targets/dri/meson.build
+@@ -72,6 +72,7 @@ foreach d : [[with_gallium_kmsro, [
+ 'hx8357d_dri.so',
+ 'ili9225_dri.so',
+ 'ili9341_dri.so',
++ 'imx-dcss_dri.so',
+ 'imx-drm_dri.so',
+ 'ingenic-drm_dri.so',
+ 'mcde_dri.so',
+diff --git a/src/gallium/targets/dri/target.c b/src/gallium/targets/dri/target.c
+index f71f690..41c5c75 100644
+--- a/src/gallium/targets/dri/target.c
++++ b/src/gallium/targets/dri/target.c
+@@ -97,6 +97,7 @@ DEFINE_LOADER_DRM_ENTRYPOINT(exynos)
+ DEFINE_LOADER_DRM_ENTRYPOINT(hx8357d)
+ DEFINE_LOADER_DRM_ENTRYPOINT(ili9225)
+ DEFINE_LOADER_DRM_ENTRYPOINT(ili9341)
++DEFINE_LOADER_DRM_ENTRYPOINT(imx_dcss)
+ DEFINE_LOADER_DRM_ENTRYPOINT(imx_drm)
+ DEFINE_LOADER_DRM_ENTRYPOINT(ingenic_drm)
+ DEFINE_LOADER_DRM_ENTRYPOINT(mcde)
--- /dev/null
+FILESEXTRAPATHS_prepend := "${THISDIR}/files:"
+
+SRC_URI += "file://0001-kmsro-add-imx-dcss.patch"
+
+# These over-rides should use "use-mainline-bsp" instead when that
+# becomes more workable for i.MX8 in upstream meta-freescale.
+
+USE_OSMESA_ONLY_etnaviv = "no"
+
+PACKAGECONFIG_append_etnaviv = " gallium etnaviv kmsro"
--- /dev/null
+Tweak MHDP driver Kconfig so it can be enabled with etnaviv
+
+The MHDP driver is needed for using HDMI on the i.MX8MQ EVK, tweak its
+Kconfig entry so that it can be enabled when using etnaviv, not just
+Vivante.
+
+Upstream-Status: pending
+Signed-off-by: Scott Murray <scott.murray@konsulko.com>
+---
+
+diff --git a/drivers/gpu/drm/imx/Kconfig b/drivers/gpu/drm/imx/Kconfig
+index 63d5f1b532ee..a18ba56aa218 100644
+--- a/drivers/gpu/drm/imx/Kconfig
++++ b/drivers/gpu/drm/imx/Kconfig
+@@ -85,7 +85,7 @@ config DRM_IMX_CDNS_MHDP
+ select DRM_CDNS_DP
+ select DRM_CDNS_HDMI
+ select DRM_CDNS_AUDIO
+- depends on DRM_IMX
++ depends on DRM_IMX || DRM_ETNAVIV
+ help
+ Choose this if you want to use HDMI on i.MX8.
+
--- /dev/null
+Enable etnaviv support in i.MX8MQ EVK devicetree
+
+Some further investigation is required into how to manage this upstream
+in meta-freescale, as it is not required for the i.MX6 platforms AFAIK.
+
+Upstream-Status: pending
+
+Signed-off-by: Scott Murray <scott.murray@konsulko.com>
+---
+
+diff --git a/arch/arm64/boot/dts/freescale/imx8mq-evk.dts b/arch/arm64/boot/dts/freescale/imx8mq-evk.dts
+index f2a7e4069a0d..c0b6c5052656 100755
+--- a/arch/arm64/boot/dts/freescale/imx8mq-evk.dts
++++ b/arch/arm64/boot/dts/freescale/imx8mq-evk.dts
+@@ -1074,7 +1074,7 @@
+ status = "okay";
+ };
+
+-&gpu3d {
++&gpu {
+ status = "okay";
+ };
+
--- /dev/null
+CONFIG_DRM_IMX=n
+CONFIG_DRM_IMX_CDNS_MHDP=y
+CONFIG_DRM_ROCKCHIP=n
+CONFIG_DRM_ETNAVIV=y
-FILESEXTRAPATHS_prepend := "${THISDIR}/files:"
+FILESEXTRAPATHS_prepend := "${THISDIR}/${BPN}:${THISDIR}/files:"
require recipes-kernel/linux/linux-agl.inc
+# These patches and the configuration fragment below will need to be
+# revisited if/when using IMX_DEFAULT_BSP = "mainline" with i.MX8
+# becomes more feasible with upstream meta-freescale.
+SRC_URI_append_etnaviv = " \
+ file://0001-enable-mhdp-with-etnaviv.patch \
+ file://0002-dts-enable-etnaviv.patch \
+"
+
# Make sure these are enabled so that AGL configurations work
SRC_URI_append = " file://tmpfs.cfg"
KERNEL_CONFIG_FRAGMENTS_append = " ${WORKDIR}/tmpfs.cfg"
SRC_URI_append_imx8mqevk = " file://imx8mq-evkb.cfg"
KERNEL_CONFIG_FRAGMENTS_append_imx8mqevk = " ${WORKDIR}/imx8mq-evkb.cfg"
+# Build in etnaviv if required
+SRC_URI_append_etnaviv = " file://etnaviv.cfg"
+KERNEL_CONFIG_FRAGMENTS_append_etnaviv = " ${WORKDIR}/etnaviv.cfg"
+
# Turn off a couple of things enabled by default by Freescale
# (lock debugging and userspace firmware loader fallback)
SRC_URI_append = " file://fixups.cfg"
---
-description: i.MX8 EVK with Vivante GPU driver
+description: i.MX8MQ EVK with Vivante GPU driver
authors: Scott Murray <scott.murray@konsulko.com>
---
### Machine imx8mqevk-viv
-i.MX8 EVK and EVKB boards with Vivante GPU driver support.
+i.MX8MQ EVK and EVKB boards with Vivante GPU driver support.
--- /dev/null
+# This must be parsed after qt5, etc. layers so that they are correctly
+# recognized by meta-freescale/dynamic-layers
+BBLAYERS =+ "\
+ ${METADIR}/bsp/meta-freescale \
+ "
--- /dev/null
+MACHINE = "imx8mqevk"
+#see meta-agl/meta-agl-bsp/conf/include/agl_imx8mqevk.inc
+require conf/include/agl_imx8mqevk.inc
--- /dev/null
+find_and_ack_eula $METADIR/bsp/meta-freescale EULA
+export EULA_FLAG_NAME="ACCEPT_FSL_EULA"
--- /dev/null
+---
+description: i.MX8MQ EVK with etnaviv GPU driver
+authors: Scott Murray <scott.murray@konsulko.com>
+---
+
+### Machine imx8mqevk
+
+i.MX8MQ EVK and EVKB boards with etnaviv GPU driver support.
+Note that etnaviv on the GC7000L GPU in the i.MX8MQ is currently still
+a work in progress, the imx8mqevk-viv template using the NXP Vivante
+driver may be a better choice for those not interested in etnaviv
+debugging and development.
+
Code Review / AGL / meta-agl.git / commitdiff