From c19e2f44cccf65f34c416ecda9a9ebd96608891f Mon Sep 17 00:00:00 2001 From: Romain Naour Date: Mon, 8 Apr 2019 11:58:38 +0200 Subject: [PATCH] package/mesa3d: add KMSRO support for vc4 kmsro allow to support KMS displays with the renderonly layer used to attach a GPU [1]. Quote from mesa3d meson.build: "kmsro driver requires one or more renderonly drivers (vc4, etnaviv, freedreno)". But only vc4 support is available by using the (deprecated) autotools build system [2]. This will also be used by mesa to support KMSRO with the upcomming Panfrost and Lima Gallium drivers. [1] https://cgit.freedesktop.org/mesa/mesa/commit/?id=ed65aeec7810a7d98a19461ba933bd77268cb0f6 [2] https://cgit.freedesktop.org/mesa/mesa/tree/configure.ac?h=mesa-19.0.1#n2864 Signed-off-by: Romain Naour Cc: Bernd Kuhls Signed-off-by: Thomas Petazzoni --- package/mesa3d/Config.in | 17 +++++++++++++++++ package/mesa3d/mesa3d.mk | 1 + 2 files changed, 18 insertions(+) diff --git a/package/mesa3d/Config.in b/package/mesa3d/Config.in index fdd64b0337..3f44e94229 100644 --- a/package/mesa3d/Config.in +++ b/package/mesa3d/Config.in @@ -83,6 +83,12 @@ config BR2_PACKAGE_MESA3D_DRIVER config BR2_PACKAGE_MESA3D_NEEDS_XA bool +# Quote from mesa3d meson.build: "kmsro driver requires one or more +# renderonly drivers (vc4, etnaviv, freedreno)". But only vc4 support +# is available by using the (deprecated) autotools build system. +config BR2_PACKAGE_MESA3D_GALLIUM_KMSRO + bool + comment "Gallium drivers" config BR2_PACKAGE_MESA3D_GALLIUM_DRIVER_ETNAVIV @@ -93,6 +99,16 @@ config BR2_PACKAGE_MESA3D_GALLIUM_DRIVER_ETNAVIV help Mesa driver for Vivante GPUs. +config BR2_PACKAGE_MESA3D_GALLIUM_DRIVER_KMSRO + bool "Gallium KMSRO driver" + depends on BR2_PACKAGE_MESA3D_GALLIUM_KMSRO + help + Support various sorts of KMS displays with the + renderonly layer used to attach a GPU. + +comment "Gallium KMSRO needs one or more renderonly drivers" + depends on !BR2_PACKAGE_MESA3D_GALLIUM_KMSRO + config BR2_PACKAGE_MESA3D_GALLIUM_DRIVER_NOUVEAU bool "Gallium nouveau driver" depends on BR2_i386 || BR2_x86_64 @@ -166,6 +182,7 @@ config BR2_PACKAGE_MESA3D_GALLIUM_DRIVER_VC4 bool "Gallium vc4 driver" depends on BR2_ARM_CPU_HAS_NEON || BR2_aarch64 select BR2_PACKAGE_MESA3D_GALLIUM_DRIVER + select BR2_PACKAGE_MESA3D_GALLIUM_KMSRO select BR2_PACKAGE_LIBDRM_VC4 select BR2_PACKAGE_MESA3D_NEEDS_XA select BR2_PACKAGE_MESA3D_OPENGL_EGL diff --git a/package/mesa3d/mesa3d.mk b/package/mesa3d/mesa3d.mk index 76affe5704..02c8a8a57a 100644 --- a/package/mesa3d/mesa3d.mk +++ b/package/mesa3d/mesa3d.mk @@ -99,6 +99,7 @@ endif #Gallium Drivers MESA3D_GALLIUM_DRIVERS-$(BR2_PACKAGE_MESA3D_GALLIUM_DRIVER_ETNAVIV) += etnaviv +MESA3D_GALLIUM_DRIVERS-$(BR2_PACKAGE_MESA3D_GALLIUM_DRIVER_KMSRO) += kmsro MESA3D_GALLIUM_DRIVERS-$(BR2_PACKAGE_MESA3D_GALLIUM_DRIVER_NOUVEAU) += nouveau MESA3D_GALLIUM_DRIVERS-$(BR2_PACKAGE_MESA3D_GALLIUM_DRIVER_R600) += r600 MESA3D_GALLIUM_DRIVERS-$(BR2_PACKAGE_MESA3D_GALLIUM_DRIVER_RADEONSI) += radeonsi -- 2.30.2