genode/repos/dde_linux/run/intel_fb.run
Norman Feske c81af531a3 Turn framebuffer drivers into capture clients
This patch replaces the use of the "Framebuffer" session interface by
the new "Capture" session interface in all framebuffer drivers. Thanks
to this change, those drivers have become mere clients of the nitpicker
GUI server now, and are no longer critical for the liveliness of the GUI
server.

The patch touches the following areas:

- The actual driver components. The new versions of all drivers have
  been tested on the respective hardware. Generally, the drivers
  have become simpler.

- The drivers_interactive packages for various boards. The drivers
  subsystem no longer provides a "Framebuffer" service but needs a
  valid route to the "Capture" service provided by nitpicker.

- The driver manager of Sculpt OS.

- This patch changes the role of the test-framebuffer component from a
  framebuffer client to a capture server so that drivers (capture clients)
  can be directly connected to the test component without the nitpicker
  server.

- Framebuffer driver no longer support the unbuffered mode.

- The fb_bench.run script is no longer very meaningful because it
  interplays solely with nitpicker, not with the driver directly.

- All run scripts for graphical scenarios and the related depot
  archives got adapted to the change.

Fixes #3813
2020-07-13 11:33:15 +02:00

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#
# Build
#
set build_components {
core init timer
drivers/framebuffer/intel
test/framebuffer
server/report_rom
server/vfs
server/fs_rom
app/top
lib/vfs/import
}
source ${genode_dir}/repos/base/run/platform_drv.inc
append_platform_drv_build_components
build $build_components
create_boot_directory
#
# Generate config
#
append config {
<config verbose="yes" prio_levels="4">
<parent-provides>
<service name="ROM"/>
<service name="IRQ"/>
<service name="IO_MEM"/>
<service name="IO_PORT"/>
<service name="PD"/>
<service name="RM"/>
<service name="CPU"/>
<service name="LOG"/>
<service name="TRACE"/>
</parent-provides>
<default-route>
<any-service> <parent/> <any-child/> </any-service>
</default-route>
<default caps="100"/>}
append_platform_drv_config
append config {
<start name="timer">
<resource name="RAM" quantum="1M"/>
<provides><service name="Timer"/></provides>
</start>
<start name="report_rom" priority="0">
<resource name="RAM" quantum="2M"/>
<provides> <service name="Report" /> <service name="ROM" /> </provides>
<config verbose="yes"/>
</start>
<start name="init_dynamic" caps="10000">
<binary name="init"/>
<resource name="RAM" quantum="1000M"/>
<route>
<service name="Report"> <child name="report_rom"/> </service>
<service name="Platform"> <child name="platform_drv" label="intel_fb_drv"/> </service>
<any-service> <parent/> <any-child/> </any-service>
</route>
<config prio_levels="2">
<parent-provides>
<service name="ROM"/>
<service name="IO_MEM"/>
<service name="IO_PORT"/>
<service name="PD"/>
<service name="RM"/>
<service name="CPU"/>
<service name="LOG"/>
<service name="TRACE"/>
<service name="Platform"/>
<service name="Timer"/>
</parent-provides>
<default-route>
<any-service> <parent/> <any-child/> </any-service>
</default-route>
<default caps="100"/>
<report init_ram="yes" child_ram="yes" delay_ms="10000"/>
<start name="top">
<resource name="RAM" quantum="2M"/>
<config period_ms="40000"/>
</start>
<start name="report_rom" priority="-1">
<resource name="RAM" quantum="2M"/>
<provides> <service name="Report" /> <service name="ROM" /> </provides>
<config verbose="yes">
<policy label="intel_fb_controller -> connectors" report="intel_fb_drv -> connectors"/>
</config>
</start>
<start name="config_fs" priority="-1">
<binary name="vfs"/>
<resource name="RAM" quantum="8M"/>
<provides> <service name="File_system"/> </provides>
<config>
<vfs>
<ram/>
<import>
<inline name="fb_drv.config">
<config ld_verbose="yes">
<report connectors="yes"/>
</config>
</inline>
</import>
</vfs>
<policy label_prefix="config_rom" root="/"/>
<policy label_prefix="intel_fb_controller" root="/" writeable="yes"/>
</config>
</start>
<start name="config_rom" priority="-1">
<binary name="fs_rom"/>
<resource name="RAM" quantum="4M"/>
<provides><service name="ROM"/></provides>
<route>
<service name="File_system"> <child name="config_fs" /> </service>
<any-service> <parent/> <any-child/> </any-service>
</route>
</start>
<start name="intel_fb_drv" caps="1000">
<resource name="RAM" quantum="60M"/>
<route>
<service name="ROM" label="config">
<child name="config_rom" label="fb_drv.config"/> </service>
<service name="Report"> <child name="report_rom"/> </service>
<any-service> <parent/> <any-child /> </any-service>
</route>
</start>
<start name="intel_fb_controller" priority="-1">
<resource name="RAM" quantum="1M"/>
<config artifical_update_ms="0"/> <!-- off -->
<route>
<service name="File_system"> <child name="config_fs"/> </service>
<service name="ROM" label="connectors"> <child name="report_rom"/> </service>
<any-service> <parent/> <any-child/> </any-service>
</route>
</start>
<start name="test-framebuffer" priority="-1">
<resource name="RAM" quantum="10M"/>
<provides> <service name="Capture"/> </provides>
<config/>
</start>
</config>
</start>
</config>}
install_config $config
#
# Boot modules
#
# generic modules
set boot_modules {
core ld.lib.so init timer intel_fb_drv intel_fb_controller
test-framebuffer report_rom fs_rom vfs vfs.lib.so vfs_import.lib.so
top
}
append_platform_drv_boot_modules
build_boot_image $boot_modules
run_genode_until forever