[Buildroot] [PATCH v5 2/3] ti-gfx: add new package
Peter Korsgaard
jacmet at uclibc.org
Mon Jul 15 20:18:24 UTC 2013
>>>>> "S" == Spenser Gilliland <spenser at gillilanding.com> writes:
S> adds accelerated GPU support for the OMAP35xx, AM35xx, AM37xx, DM37xx,
S> AM387x, C6A814x, AM389x, C6A816x, and AM335x platforms.
Nit: I think the C6Ax devices are more commonly referred to as DMx.
S> +++ b/package/ti-gfx/Config.in
S> @@ -0,0 +1,69 @@
S> +config BR2_PACKAGE_TI_GFX
S> + bool "ti-gfx"
S> + select BR2_PACKAGE_HAS_OPENGL_EGL
S> + select BR2_PACKAGE_HAS_OPENGL_ES
S> + select BR2_PACKAGE_HAS_POWERVR
S> + depends on BR2_LINUX_KERNEL && BR2_TOOLCHAIN_USES_GLIBC && BR2_arm
S> + help
S> + Graphics libraries for TI boards.
S> +
S> + http://downloads.ti.com/dsps/dsps_public_sw/gfxsdk/
S> +
S> +if BR2_PACKAGE_TI_GFX
S> +
S> +config BR2_PACKAGE_TI_GFX_DEBUG
S> + bool "enable debug support"
S> + help
S> + Turns on debugging in the kernel module, install libraries built with
S> + debugging enabled, installs various tests and installs esrev script.
S> +
S> +config BR2_PACKAGE_TI_GFX_DEMOS
S> + bool "install demos"
S> + default y
S> + help
S> + Install the OGLES2ChameleonMan and OGLES2MagicLantern demos
S> +
S> +config BR2_PACKAGE_TI_GFX_EGLIMAGE
S> + bool "install eglimage version of libraries"
S> + help
S> + Installs OpenGL libaries which support the eglimage api.
S> +
S> +config BR2_PACKAGE_TI_GFX_HARD_FLOAT
S> + bool "use hard float binaries"
S> + help
S> + Install hard float binaries (required if using a hard float toolchain)
S> +
S> +choice
S> + prompt "Target"
S> + default BR2_PACKAGE_TI_GFX_ES3
S> + help
S> + Select the SOC for which you would like to install drivers. Please
Trailing space (here and elsewhere).
S> diff --git a/package/ti-gfx/S80ti-gfx b/package/ti-gfx/S80ti-gfx
S> new file mode 100644
S> index 0000000..ee2250e
S> --- /dev/null
S> +++ b/package/ti-gfx/S80ti-gfx
S> @@ -0,0 +1,54 @@
S> +#!/bin/sh
S> +
S> +start() {
S> + echo "ti-gfx: starting pvr driver"
S> +
S> + BITSPERPIXEL="$(fbset | awk '/geom/ {print $6}')"
S> + YRES="$(fbset | awk '/geom/ {print $3}')"
S> + # Set RGBA ordering to something the drivers like
S> + if [ "$BITSPERPIXEL" = "32" ] ; then
S> + fbset -rgba 8/16,8/8,8/0,8/24
S> + fi
S> + # Try to enable triple buffering when there's enough VRAM
S> + fbset -vyres $(( YRES*3 ))
S> +
S> + modprobe omaplfb
S> + modprobe bufferclass_ti
Aren't you missing a modprobe of the pvr module itself?
S> +
S> + pvr_maj=$(awk '$2=="pvrsrvkm" { print $1; }' /proc/devices)
S> + if [ -e /dev/pvrsrvkm ] ; then
S> + rm -f /dev/pvrsrvkm
S> + fi
There's not really any reason to do the check as you are using rm -f
S> +
S> + mknod /dev/pvrsrvkm c $pvr_maj 0
S> + chmod 666 /dev/pvrsrvkm
666 seems like a security issue. As things run as root by default,
perhaps we should just use 600?
S> +
S> + if ! /usr/bin/pvrsrvctl --start --no-module; then
S> + echo "ti-gfx: unable to start server"
S> + fi
S> +}
Trailing spaces.
S> +
S> +stop() {
S> + echo "ti-gfx: stopping pvr driver"
S> +
S> + rmmod bufferclass_ti
S> + rmmod omaplfb
S> + rmmod pvrsrvkm
S> +}
S> +
S> +case "$1" in
And here as well.
S> diff --git a/package/ti-gfx/esrev.sh b/package/ti-gfx/esrev.sh
S> new file mode 100644
S> index 0000000..bd8b64e
S> --- /dev/null
S> +++ b/package/ti-gfx/esrev.sh
S> @@ -0,0 +1,59 @@
S> +#!/bin/sh
S> +
S> +# Debug script to determine proper ES revision for the current board. The
Trailing spaces.
S> +++ b/package/ti-gfx/ti-gfx.mk
S> @@ -0,0 +1,195 @@
S> +###############################################################################
S> +#
S> +# ti-gfx
Trailing spaces
S> +#
S> +###############################################################################
S> +
S> +TI_GFX_VERSION = 4_09_00_01
S> +TI_GFX_SO_VERSION = 1.9.2188537
S> +
S> +ifeq ($(BR2_PACKAGE_TI_GFX_HARD_FLOAT),y)
S> +TI_GFX_SOURCE = Graphics_SDK_setuplinux_$(TI_GFX_VERSION)_hardfp_minimal_demos.bin
S> +else
S> +TI_GFX_SOURCE = Graphics_SDK_setuplinux_$(TI_GFX_VERSION)_minimal_demos.bin
S> +endif
S> +
S> +TI_GFX_SITE = http://downloads.ti.com/dsps/dsps_public_sw/sdo_sb/targetcontent/gfxsdk/$(TI_GFX_VERSION)/exports/
S> +TI_GFX_LICENSE = Technology / Software Publicly Available
S> +TI_GFX_LICENSE_FILES = TSPA.txt
S> +TI_GFX_INSTALL_STAGING = YES
S> +
S> +TI_GFX_DEPENDENCIES = linux
S> +
S> +ifeq ($(BR2_PACKAGE_TI_GFX_ES3),y)
S> +TI_GFX_OMAPES = 3.x
S> +TI_GFX_PLATFORM = omap3
S> +endif
S> +ifeq ($(BR2_PACKAGE_TI_GFX_ES5),y)
S> +TI_GFX_OMAPES = 5.x
S> +TI_GFX_PLATFORM = omap3630
Trailing spaces.
S> +endif
S> +ifeq ($(BR2_PACKAGE_TI_GFX_ES6),y)
S> +TI_GFX_OMPAES = 6.x
S> +TI_GFX_PLATFORM = ti81xx
Trailing spaces.
S> +endif
S> +ifeq ($(BR2_PACKAGE_TI_GFX_ES8),y)
S> +TI_GFX_OMAPES = 8.x
S> +TI_GFX_PLATFORM = ti335x
S> +endif
S> +
S> +ifeq ($(BR2_PACKAGE_TI_GFX_DEBUG),y)
S> +TI_GFX_DEBUG_LIB = dbg
S> +TI_GFX_DEBUG_KM = debug
S> +else
S> +TI_GFX_DEBUG_LIB = rel
S> +TI_GFX_DEBUG_KM = release
S> +endif
S> +
S> +TI_GFX_BIN_PATH = gfx_$(TI_GFX_DEBUG_LIB)_es$(TI_GFX_OMAPES)
S> +
S> +TI_GFX_KM_MAKE_OPTS = \
S> + $(LINUX_MAKE_FLAGS) \
S> + BUILD=$(TI_GFX_DEBUG_KM) \
S> + TI_PLATFORM=$(TI_GFX_PLATFORM) \
S> + OMAPES=$(TI_GFX_OMAPES) \
S> + SUPPORT_XORG=0 \
S> + KERNELDIR=$(LINUX_DIR)
S> +
S> +TI_GFX_DEMO_MAKE_OPTS = \
S> + PLATFORM=LinuxARMV7 \
S> + X11BUILD=0 \
S> + PLAT_CC="$(TARGET_CC)" \
S> + PLAT_CPP="$(TARGET_CXX)" \
S> + PLAT_AR="$(TARGET_AR)"
S> +
S> +# The only required binary is pvrsrvctl all others are optional
S> +TI_GFX_BIN = pvrsrvctl
S> +
S> +ifeq ($(BR2_PACKAGE_TI_GFX_DEBUG),y)
S> +TI_GFX_BIN += \
S> + eglinfo ews_server ews_server_es2 ews_test_gles1 ews_test_gles2 \
S> + ews_test_swrender gles1test1 gles2test1 pvr2d_test services_test \
S> + sgx_blit_test sgx_clipblit_test sgx_flip_test sgx_init_test \
S> + sgx_render_flip_test xeglinfo xgles1test1 xgles2test1 xmultiegltest
S> +endif
S> +
S> +TI_GFX_LIBS = \
S> + libews libpvr2d libpvrEWS_WSEGL libpvrPVR2D_BLITWSEGL libpvrPVR2D_DRIWSEGL \
S> + libpvrPVR2D_FLIPWSEGL libpvrPVR2D_FRONTWSEGL libpvrPVR2D_LINUXFBWSEGL \
S> + libPVRScopeServices libsrv_init libsrv_um libusc pvr_drv
S> +
S> +TI_GFX_EGLIMAGE_LIBS = \
S> + libEGL libGLES_CM libGLESv2 libglslcompiler libIMGegl
S> +
S> +TI_GFX_DEMOS = ChameleonMan MagicLantern
S> +TI_GFX_DEMOS_LOC = GFX_Linux_SDK/OGLES2/SDKPackage/Demos
S> +TI_GFX_DEMOS_MAKE_LOC = OGLES2/Build/LinuxGeneric
S> +TI_GFX_DEMOS_BIN_LOC = OGLES2/Build/LinuxARMV7/ReleaseRaw/
S> +
S> +TI_GFX_HDR_DIRS = OGLES2/EGL OGLES2/EWS OGLES2/GLES2 OGLES2/KHR \
S> + OGLES/GLES bufferclass_ti/ pvr2d/ wsegl/
S> +
S> +define TI_GFX_EXTRACT_CMDS
Trailing spaces.
S> + $(RM) -rf $(TI_GFX_DIR)
S> + chmod +x $(DL_DIR)/$(TI_GFX_SOURCE)
S> + printf "Y\nY\n qY\n\n" | $(DL_DIR)/$(TI_GFX_SOURCE) \
S> + --prefix $(@D) \
S> + --mode console
S> +endef
S> +
S> +define TI_GFX_BUILD_KM_CMDS
S> + $(MAKE) $(TI_GFX_KM_MAKE_OPTS) -C $(@D)/GFX_Linux_KM all
S> +endef
S> +
S> +define TI_GFX_BUILD_DEMO_CMDS
S> + $(foreach demo, $(TI_GFX_DEMOS), \
S> + $(TARGET_MAKE_ENV) $(MAKE1) -C \
S> + $(@D)/$(TI_GFX_DEMOS_LOC)/$(demo)/$(TI_GFX_DEMOS_MAKE_LOC) \
S> + $(TI_GFX_DEMO_MAKE_OPTS) all
S> + )
S> +endef
This should be inside a ifeq ($(BR2_PACKAGE_TI_GFX_DEMOS),y) conditional.
S> +
S> +define TI_GFX_BUILD_CMDS
S> + $(TI_GFX_BUILD_KM_CMDS)
S> + $(TI_GFX_BUILD_DEMO_CMDS)
S> +endef
S> +
S> +# Install libs
S> +# argument 1 is the location to install to (e.g. STAGING_DIR, TARGET_DIR)
S> +define TI_GFX_INSTALL_LIBS
S> + $(foreach lib,$(TI_GFX_LIBS),
S> + $(INSTALL) -D -m 0644 $(@D)/$(TI_GFX_BIN_PATH)/$(lib).so \
S> + $(1)/usr/lib/$(lib).so.$(TI_GFX_SO_VERSION); \
S> + ln -sf $(lib).so.$(TI_GFX_SO_VERSION) \
S> + $(1)/usr/lib/$(lib).so
S> + )
S> + $(foreach lib,$(TI_GFX_EGLIMAGE_LIBS),
S> + $(if $(BR2_PACKAGE_TI_GFX_EGLIMAGE),
S> + $(INSTALL) -D -m 0644 $(@D)/$(TI_GFX_BIN_PATH)/$(lib)_eglimage.so \
S> + $(1)/usr/lib/$(lib).so.$(TI_GFX_SO_VERSION);
S> + ,
S> + $(INSTALL) -D -m 0644 $(@D)/$(TI_GFX_BIN_PATH)/$(lib).so \
Trailing spaces.
S> + $(1)/usr/lib/$(lib).so.$(TI_GFX_SO_VERSION);
S> + )
S> + ln -sf $(lib).so.$(TI_GFX_SO_VERSION) \
S> + $(1)/usr/lib/$(lib).so
S> + )
S> +endef
S> +
S> +define TI_GFX_INSTALL_STAGING_CMDS
S> + $(foreach incdir,$(TI_GFX_HDR_DIRS),
S> + $(INSTALL) -d $(STAGING_DIR)/usr/include/$(notdir $(incdir)); \
S> + $(INSTALL) -D -m 0644 $(@D)/include/$(incdir)/*.h \
S> + $(STAGING_DIR)/usr/include/$(notdir $(incdir))/
S> + )
S> + $(call TI_GFX_INSTALL_LIBS,$(STAGING_DIR))
S> +
Trailing spaces.
S> + $(INSTALL) -D -m 0644 package/ti-gfx/egl.pc $(STAGING_DIR)/usr/lib/pkgconfig/
S> + $(INSTALL) -D -m 0644 package/ti-gfx/glesv2.pc $(STAGING_DIR)/usr/lib/pkgconfig/
S> +endef
S> +
S> +define TI_GFX_INSTALL_KM_CMDS
S> + $(MAKE) $(TI_GFX_KM_MAKE_OPTS) -C $(@D)/GFX_Linux_KM install
S> +endef
S> +
S> +define TI_GFX_INSTALL_BINS_CMDS
S> + $(foreach bin,$(TI_GFX_BIN),
S> + $(INSTALL) -D -m 0755 $(@D)/$(TI_GFX_BIN_PATH)/$(bin) \
S> + $(TARGET_DIR)/usr/bin/$(bin)
S> + )
S> + $(if $(BR2_PACKAGE_TI_GFX_DEBUG),
S> + $(INSTALL) -D -m 0755 package/ti-gfx/esrev.sh \
S> + $(TARGET_DIR)/usr/bin/esrev
You could perhaps argue that a script like esrev fiddling around with
devmem should rather be installed into usr/sbin.
--
Bye, Peter Korsgaard
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