Merge branch 'main' into geogriff/txbufflen
This commit is contained in:
Melissa LeBlanc-Williams
GitHub
commit
d792adfc76
20 changed files with 978 additions and 633 deletions
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@ -7,7 +7,7 @@ import time
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try:
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import click
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except ImportError:
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raise RuntimeError("The library 'Click' was not found. To install, try typing: sudo pip3 install Click==7.0")
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raise RuntimeError("The library 'Click' was not found. To install, try typing: sudo pip3 install Click")
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try:
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from adafruit_shell import Shell
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except ImportError:
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@ -16,7 +16,7 @@ except ImportError:
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shell = Shell()
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shell.group = 'PITFT'
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__version__ = "3.0.0"
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__version__ = "3.1.1"
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"""
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This is the main configuration. Displays should be placed in the order
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@ -53,7 +53,6 @@ config = [
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"menulabel": "PiTFT 2.2\" no touch",
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"product": "2.2\" no touch",
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"kernel_upgrade": False,
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"touchscreen": False,
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"overlay" : "dtoverlay=pitft22,rotate={pitftrot},speed=64000000,fps=30",
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"width": 320,
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"height": 240,
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@ -118,9 +117,15 @@ dtoverlay=pitft28-capacitive,{rotation}""",
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"kernel_upgrade": True,
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"overlay_src": "overlays/minipitft13-overlay.dts",
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"overlay_dest": "/boot/overlays/drm-minipitft13.dtbo",
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"overlay": "dtoverlay=drm-minipitft13,rotate={pitftrot}",
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"overlay": "dtoverlay=drm-minipitft13,rotate={pitftrot},fps=60",
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"width": 240,
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"height": 240,
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"fbcp_rotations": {
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"0": "0",
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"90": "1",
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"180": "2",
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"270": "3",
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},
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},
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{
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"type": "st7789_240x320",
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@ -129,10 +134,9 @@ dtoverlay=pitft28-capacitive,{rotation}""",
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"kernel_upgrade": True,
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"overlay_src": "overlays/st7789v_240x320-overlay.dts",
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"overlay_dest": "/boot/overlays/drm-st7789v_240x320.dtbo",
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"overlay": "dtoverlay=drm-st7789v_240x320,rotate={pitftrot}",
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"overlay": "dtoverlay=drm-st7789v_240x320,rotate={pitftrot},fps=30",
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"width": 320,
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"height": 240,
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"rotate": False,
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},
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{
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"type": "st7789_240x135",
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@ -141,15 +145,53 @@ dtoverlay=pitft28-capacitive,{rotation}""",
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"kernel_upgrade": True,
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"overlay_src": "overlays/minipitft114-overlay.dts",
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"overlay_dest": "/boot/overlays/drm-minipitft114.dtbo",
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"overlay": "dtoverlay=drm-minipitft114,rotation={pitftrot}",
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"overlay": "dtoverlay=drm-minipitft114,rotate={pitftrot},fps=60",
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"rotations": {
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"0": None,
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"90": "90",
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"180": None,
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"270": "270",
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},
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"width": 240,
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"height": 135,
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"fbcp_rotations": {
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"0": "3",
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"90": "2",
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"180": "1",
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"270": "0",
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},
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},
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{
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"type": "st7789v_bonnet_240x240",
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"menulabel": "TFT 1.3\" Bonnet + Joystick",
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"product": "1.3\" Joystick",
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"kernel_upgrade": True,
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"overlay_src": "overlays/tftbonnet13-overlay.dts",
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"overlay_dest": "/boot/overlays/drm-tftbonnet13.dtbo",
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"overlay": "dtoverlay=drm-tftbonnet13,rotate={pitftrot},fps=60",
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"width": 240,
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"height": 240,
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"fbcp_rotations": {
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"0": "0",
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"90": "1",
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"180": "2",
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"270": "3",
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},
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},
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]
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# default rotations
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fbcp_rotations = {
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"0": "1",
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"90": "0",
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"180": "3",
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"270": "2",
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}
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PITFT_ROTATIONS = ("90", "180", "270", "0")
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UPDATE_DB = False
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SYSTEMD = None
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REMOVE_KERNEL_PINNING = False
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pitft_config = None
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pitftrot = None
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auto_reboot = None
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@ -196,7 +238,7 @@ def softwareinstall():
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if not shell.run_command("apt-get install -y libts0", True):
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if not shell.run_command("apt-get install -y tslib"):
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warn_exit("Apt failed to install TSLIB!")
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if not shell.run_command("apt-get install -y bc fbi git python-dev python-pip python-smbus python-spidev evtest libts-bin device-tree-compiler"):
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if not shell.run_command("apt-get install -y bc fbi git python3-dev python3-pip python3-smbus python3-spidev evtest libts-bin device-tree-compiler libraspberrypi-dev build-essential"):
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warn_exit("Apt failed to install software!")
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if not shell.run_command("pip3 install evdev"):
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warn_exit("Pip failed to install software!")
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@ -219,6 +261,34 @@ def uninstall_etc_modules():
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shell.pattern_replace("/etc/modules", 'fbtft_device')
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return True
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def install_drivers():
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"""Compile display driver and overlay if required"""
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if "overlay_src" in pitft_config and "overlay_dest" in pitft_config:
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print("Compiling Device Tree Overlay")
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shell.run_command("dtc --warning no-unit_address_vs_reg -I dts -O dtb -o {dest} {src}".format(dest=pitft_config['overlay_dest'], src=pitft_config['overlay_src']))
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if pitft_config['kernel_upgrade']:
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print("############# UPGRADING KERNEL ###############")
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print("Updating packages...")
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if not shell.run_command("sudo apt-get update", True):
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warn_exit("Apt failed to update itself!")
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print("Upgrading packages...")
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if not shell.run_command("sudo apt-get -y upgrade", False):
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warn_exit("Apt failed to install software!")
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print("Installing Kernel Headers. This may take a few minutes...")
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if not shell.run_command("apt-get install -y raspberrypi-kernel-headers", True):
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warn_exit("Apt failed to install software!")
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if not shell.isdir("/lib/modules/{}/build".format(shell.release())):
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warn_exit("Kernel was updated, but needs to be loaded. Please reboot now and re-run script!")
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print("Compiling and installing display driver...")
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shell.pushd("st7789_module")
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if not shell.run_command("make"):
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warn_exit("Apt failed to compile ST7789V drivers!")
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shell.run_command("mv /lib/modules/{rel}/kernel/drivers/staging/fbtft/fb_st7789v.ko /lib/modules/{rel}/kernel/drivers/staging/fbtft/fb_st7789v.BACK".format(rel=shell.release()))
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shell.run_command("mv fb_st7789v.ko /lib/modules/{rel}/kernel/drivers/staging/fbtft/fb_st7789v.ko".format(rel=shell.release()))
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shell.popd()
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return True
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def update_configtxt(rotation_override=None):
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"""update /boot/config.txt with appropriate values"""
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uninstall_bootconfigtxt()
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@ -227,31 +297,8 @@ def update_configtxt(rotation_override=None):
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if "{pitftrot}" in overlay:
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rotation = str(rotation_override) if rotation_override is not None else pitftrot
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overlay = overlay.format(pitftrot=rotation)
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if "{rotation}" in overlay and isinstance(pitft_config['rotations'], dict):
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if "{rotation}" in overlay and isinstance(pitft_config['rotations'], dict) and pitft_config['rotations'][pitftrot] is not None:
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overlay = overlay.format(rotation=pitft_config['rotations'][pitftrot])
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if "overlay_src" in pitft_config and "overlay_dest" in pitft_config:
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shell.run_command("dtc -@ -I dts -O dtb -o {dest} {src}".format(dest=pitft_config['overlay_dest'], src=pitft_config['overlay_src']))
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print("############# UPGRADING KERNEL ###############")
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print("Updating packages...")
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if not shell.run_command("sudo apt-get update", True):
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warn_exit("Apt failed to update itself!")
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print("Upgrading packages...")
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if not shell.run_command("sudo apt-get upgrade", True):
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warn_exit("Apt failed to install software!")
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print("Installing Kernel Headers...")
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if not shell.run_command("apt-get install -y raspberrypi-kernel-headers", True):
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warn_exit("Apt failed to install software!")
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if not shell.isdir("/lib/modules/{}/build".format(shell.release())):
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warn_exit("Kernel was updated, please reboot now and re-run script!")
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shell.pushd("st7789_module")
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if not shell.run_command("make -C /lib/modules/$(uname -r)/build M=$(pwd) modules"):
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warn_exit("Apt failed to compile ST7789V drivers!")
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shell.run_command("mv /lib/modules/{rel}/kernel/drivers/gpu/drm/tiny/mi0283qt.ko /lib/modules/{rel}/kernel/drivers/gpu/drm/tiny/mi0283qt.BACK".format(rel=shell.release()))
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shell.run_command("mv /lib/modules/{rel}/kernel/drivers/staging/fbtft/fb_st7789v.ko /lib/modules/{rel}/kernel/drivers/gpu/drm/tiny/mi0283qt.BACK".format(rel=shell.release()))
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shell.run_command("mv st7789v_ada.ko /lib/modules/{rel}/kernel/drivers/gpu/drm/tiny/mi0283qt.ko".format(rel=shell.release()))
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shell.run_command("mv fb_st7789v.ko /lib/modules/{rel}/kernel/drivers/staging/fbtft/fb_st7789v.ko".format(rel=shell.release()))
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shell.popd()
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shell.write_text_file("/boot/config.txt", """
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# --- added by adafruit-pitft-helper {date} ---
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@ -327,6 +374,7 @@ def uninstall_console():
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return True
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def install_fbcp():
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global fbcp_rotations
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print("Installing cmake...")
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if not shell.run_command("apt-get --yes --allow-downgrades --allow-remove-essential --allow-change-held-packages install cmake", True):
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warn_exit("Apt failed to install software!")
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@ -351,6 +399,9 @@ def install_fbcp():
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shell.popd()
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shell.run_command("rm -rf /tmp/rpi-fbcp-master")
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if "fbcp_rotations" in pitft_config:
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fbcp_rotations = pitft_config['fbcp_rotations']
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# Start fbcp in the appropriate place, depending on init system:
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if SYSTEMD:
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# Add fbcp to /etc/rc.local:
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@ -381,7 +432,7 @@ def install_fbcp():
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shell.reconfig("/boot/config.txt", "^.*hdmi_force_hotplug.*$", "hdmi_force_hotplug=1")
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shell.reconfig("/boot/config.txt", "^.*hdmi_group.*$", "hdmi_group=2")
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shell.reconfig("/boot/config.txt", "^.*hdmi_mode.*$", "hdmi_mode=87")
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shell.reconfig("/boot/config.txt", "^[^#]*dtoverlay=vc4-fkms-v3d.*$", "#dtoverlay=vc4-fkms-v3d")
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shell.pattern_replace("/boot/config.txt", "^[^#]*dtoverlay=vc4-fkms-v3d.*$", "#dtoverlay=vc4-fkms-v3d")
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# if there's X11 installed...
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scale = 1
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@ -395,15 +446,19 @@ def install_fbcp():
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shell.reconfig("/boot/config.txt", "^.*hdmi_cvt.*$", "hdmi_cvt={} {} 60 1 0 0 0".format(WIDTH, HEIGHT))
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if pitftrot == "90" or pitftrot == "270" or ("rotate" in pitft_config and not pitft_config['rotate']):
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# dont rotate HDMI on 90 or 270
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shell.reconfig("/boot/config.txt", "^.*display_hdmi_rotate.*$", "")
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try:
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default_orientation = int(list(fbcp_rotations.keys())[list(fbcp_rotations.values()).index("0")])
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||||
except ValueError:
|
||||
default_orientation = 90
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|
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if pitftrot in ("0", "180"):
|
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display_rotate = "3" if pitftrot == "180" else "0"
|
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if fbcp_rotations[pitftrot] == "0":
|
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# dont rotate HDMI on default orientation
|
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shell.reconfig("/boot/config.txt", "^.*display_hdmi_rotate.*$", "")
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else:
|
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display_rotate = fbcp_rotations[pitftrot]
|
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shell.reconfig("/boot/config.txt", "^.*display_hdmi_rotate.*$", "display_hdmi_rotate={}".format(display_rotate))
|
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# Because we rotate HDMI we have to 'unrotate' the TFT by overriding pitftrot!
|
||||
if not update_configtxt(90):
|
||||
if not update_configtxt(default_orientation):
|
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shell.bail("Unable to update /boot/config.txt")
|
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return True
|
||||
|
||||
|
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@ -431,7 +486,7 @@ def uninstall_fbcp():
|
|||
shell.run_command("raspi-config nonint do_overscan 0")
|
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print("Configuring boot/config.txt for default HDMI")
|
||||
shell.reconfig("/boot/config.txt", "^.*hdmi_force_hotplug.*$", "hdmi_force_hotplug=0")
|
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shell.reconfig("/boot/config.txt", "^.*#.*dtoverlay=vc4-fkms-v3d.*$", "dtoverlay=vc4-fkms-v3d")
|
||||
shell.pattern_replace("/boot/config.txt", "^.*#.*dtoverlay=vc4-fkms-v3d.*$", "dtoverlay=vc4-fkms-v3d")
|
||||
shell.pattern_replace("/boot/config.txt", '^hdmi_group=2.*$')
|
||||
shell.pattern_replace("/boot/config.txt", '^hdmi_mode=87.*$')
|
||||
shell.pattern_replace("/boot/config.txt", '^hdmi_cvt=.*$')
|
||||
|
|
@ -571,6 +626,18 @@ Run time of up to 5 minutes. Reboot required!
|
|||
))
|
||||
pitftrot = PITFT_ROTATIONS[PITFT_ROTATE - 1]
|
||||
|
||||
if 'rotations' in pitft_config and isinstance(pitft_config['rotations'], dict) and pitftrot in pitft_config['rotations'] and pitft_config['rotations'][pitftrot] is None:
|
||||
shell.bail("""Unfortunately {rotation} degrees for the {display} is not working at this time. Please
|
||||
restart the script and choose a different orientation.""".format(rotation=pitftrot, display=pitft_config["menulabel"]))
|
||||
|
||||
if REMOVE_KERNEL_PINNING:
|
||||
# Checking if kernel is pinned
|
||||
if shell.exists('/etc/apt/preferences.d/99-adafruit-pin-kernel'):
|
||||
shell.warn("WARNING! Script detected your system is currently pinned to an older kernel. The pin will be removed and your system will be updated.")
|
||||
if not shell.prompt("Continue?"):
|
||||
shell.exit()
|
||||
shell.remove('/etc/apt/preferences.d/99-adafruit-pin-kernel')
|
||||
|
||||
# check init system (technique borrowed from raspi-config):
|
||||
shell.info('Checking init system...')
|
||||
if shell.run_command("which systemctl", True) and shell.run_command("systemctl | grep '\-\.mount'", True):
|
||||
|
|
@ -602,6 +669,11 @@ Run time of up to 5 minutes. Reboot required!
|
|||
if not softwareinstall():
|
||||
shell.bail("Unable to install software")
|
||||
|
||||
if "overlay_src" in pitft_config and "overlay_dest" in pitft_config:
|
||||
shell.info("Installing display drivers and device tree overlay...")
|
||||
if not install_drivers():
|
||||
shell.bail("Unable to install display drivers")
|
||||
|
||||
shell.info("Updating /boot/config.txt...")
|
||||
if not update_configtxt():
|
||||
shell.bail("Unable to update /boot/config.txt")
|
||||
|
|
|
|||
|
|
@ -1,3 +1,5 @@
|
|||
import os
|
||||
|
||||
try:
|
||||
from adafruit_shell import Shell
|
||||
except ImportError:
|
||||
|
|
@ -8,7 +10,17 @@ shell.group = 'ADAFRUIT'
|
|||
|
||||
def main():
|
||||
shell.clear()
|
||||
print("""This script will install Adafruit
|
||||
if shell.is_raspberry_pi():
|
||||
print("""This script will enable the Raspberry Pi
|
||||
fan service, which will turn on an
|
||||
external fan controlled by a given pin
|
||||
|
||||
Operations performed include:
|
||||
- Enable Fan Service
|
||||
|
||||
Run time < 1 minute. Reboot required.""")
|
||||
else:
|
||||
print("""This script will install Adafruit
|
||||
fan service, which will turn on an
|
||||
external fan controlled by a given pin
|
||||
|
||||
|
|
@ -29,14 +41,20 @@ Run time < 1 minute. Reboot not required.""")
|
|||
shell.group = 'FAN'
|
||||
shell.info('Checking init system...')
|
||||
if shell.run_command("which systemctl", True) and shell.run_command("systemctl | grep '\-\.mount'", True):
|
||||
print("Found systemd, OK!")
|
||||
print("Found systemd, OK!")
|
||||
elif os.path.isfile("/etc/init.d/cron") and not os.path.islink("/etc/init.d/cron"):
|
||||
shell.bail("Found sysvinit, but we require systemd")
|
||||
shell.bail("Found sysvinit, but we require systemd")
|
||||
else:
|
||||
shell.bail("Unrecognised init system")
|
||||
shell.bail("Unrecognised init system")
|
||||
|
||||
shell.info('Adding adafruit_fan.service')
|
||||
contents = """[Unit]
|
||||
if shell.is_raspberry_pi():
|
||||
shell.info('Enabling Raspberry Pi Fan Service on GPIO 4')
|
||||
shell.run_command("sudo raspi-config nonint do_fan 0 4")
|
||||
shell.info('Done!')
|
||||
shell.prompt_reboot()
|
||||
else:
|
||||
shell.info('Adding adafruit_fan.service')
|
||||
contents = """[Unit]
|
||||
Description=Fan service for some Adafruit boards
|
||||
After=network.target
|
||||
|
||||
|
|
@ -52,14 +70,14 @@ StandardOutput=journal
|
|||
|
||||
[Install]
|
||||
WantedBy=multi-user.target"""
|
||||
shell.write_text_file("/etc/systemd/system/adafruit_fan.service", contents, append=False)
|
||||
|
||||
shell.info('Enabling adafruit_fan.service')
|
||||
shell.run_command("sudo systemctl enable adafruit_fan.service")
|
||||
shell.run_command("sudo systemctl start adafruit_fan.service")
|
||||
shell.info('Done!')
|
||||
print("You can stop the fan service with 'sudo systemctl stop adafruit_fan.service'")
|
||||
print("You can start the fan service with 'sudo systemctl start adafruit_fan.service'")
|
||||
shell.write_text_file("/etc/systemd/system/adafruit_fan.service", contents, append=False)
|
||||
|
||||
shell.info('Enabling adafruit_fan.service')
|
||||
shell.run_command("sudo systemctl enable adafruit_fan.service")
|
||||
shell.run_command("sudo systemctl start adafruit_fan.service")
|
||||
shell.info('Done!')
|
||||
print("You can stop the fan service with 'sudo systemctl stop adafruit_fan.service'")
|
||||
print("You can start the fan service with 'sudo systemctl start adafruit_fan.service'")
|
||||
|
||||
|
||||
# Main function
|
||||
|
|
|
|||
|
|
@ -18,7 +18,7 @@ I2S microphone support.
|
|||
pimodel_select = 0
|
||||
elif pi_model in ("RASPBERRY_PI_2B", "RASPBERRY_PI_3B", "RASPBERRY_PI_3B_PLUS", "RASPBERRY_PI_3A_PLUS"):
|
||||
pimodel_select = 1
|
||||
elif pi_model in ("RASPBERRY_PI_4B", ):
|
||||
elif pi_model in ("RASPBERRY_PI_4B", "RASPBERRY_PI_CM4"):
|
||||
pimodel_select = 2
|
||||
else:
|
||||
shell.bail("Unsupported Pi board detected.")
|
||||
|
|
@ -59,12 +59,7 @@ Installing...""")
|
|||
|
||||
Settings take effect on next boot.
|
||||
""")
|
||||
if not shell.prompt("REBOOT NOW?", default="n"):
|
||||
print("Exiting without reboot.")
|
||||
shell.exit()
|
||||
print("Reboot started...")
|
||||
shell.reboot()
|
||||
shell.exit()
|
||||
shell.prompt_reboot()
|
||||
|
||||
# Main function
|
||||
if __name__ == "__main__":
|
||||
|
|
|
|||
114
joy-bonnet.py
Executable file
114
joy-bonnet.py
Executable file
|
|
@ -0,0 +1,114 @@
|
|||
try:
|
||||
from adafruit_shell import Shell
|
||||
except ImportError:
|
||||
raise RuntimeError("The library 'adafruit_shell' was not found. To install, try typing: sudo pip3 install adafruit-python-shell")
|
||||
|
||||
shell = Shell()
|
||||
shell.group = "JOY"
|
||||
|
||||
def main():
|
||||
shell.clear()
|
||||
print("""This script installs software for the Adafruit
|
||||
Joy Bonnet for Raspberry Pi. Steps include:
|
||||
- Update package index files (apt-get update).
|
||||
- Install Python libraries: smbus, evdev.
|
||||
- Install joyBonnet.py in /boot and
|
||||
configure /etc/rc.local to auto-start script.
|
||||
- Enable I2C bus.
|
||||
- OPTIONAL: disable overscan.
|
||||
Run time ~10 minutes. Reboot required.
|
||||
EXISTING INSTALLATION, IF ANY, WILL BE OVERWRITTEN.
|
||||
""")
|
||||
if not shell.prompt("CONTINUE?", default='n'):
|
||||
print("Canceled.")
|
||||
shell.exit()
|
||||
print("Continuing...")
|
||||
disable_overscan = shell.prompt("Disable overscan?", default='n')
|
||||
install_halt = shell.prompt("Install GPIO-halt utility?", default='n')
|
||||
if install_halt:
|
||||
#halt_pin = shell.prompt("Install GPIO-halt utility?"
|
||||
halt_pin = input("GPIO pin for halt: ").strip()
|
||||
print("\n")
|
||||
if disable_overscan:
|
||||
print("Overscan: disable.")
|
||||
else:
|
||||
print("Overscan: keep current setting.")
|
||||
|
||||
if install_halt:
|
||||
print("Install GPIO-halt: YES (GPIO{})".format(halt_pin))
|
||||
else:
|
||||
print("Install GPIO-halt: NO")
|
||||
|
||||
if not shell.prompt("CONTINUE?", default='n'):
|
||||
print("Canceled.")
|
||||
shell.exit()
|
||||
|
||||
# START INSTALL ------------------------------------------------------------
|
||||
# All selections are validated at this point...
|
||||
|
||||
print("""
|
||||
Starting installation...
|
||||
Updating package index files...""")
|
||||
shell.run_command('sudo apt-get update', True)
|
||||
|
||||
print("Installing Python libraries...")
|
||||
shell.run_command('sudo apt-get install -y python3-pip python3-dev python3-smbus')
|
||||
shell.run_command('pip3 install evdev --upgrade')
|
||||
|
||||
print("Installing Adafruit code in /boot...")
|
||||
shell.chdir("/tmp")
|
||||
shell.run_command("curl -LO https://raw.githubusercontent.com/adafruit/Adafruit-Retrogame/master/joyBonnet.py")
|
||||
# Moving between filesystems requires copy-and-delete:
|
||||
shell.copy("joyBonnet.py", "/boot")
|
||||
shell.remove("joyBonnet.py")
|
||||
if install_halt:
|
||||
print("Installing gpio-halt in /usr/local/bin...")
|
||||
shell.run_command("curl -LO https://github.com/adafruit/Adafruit-GPIO-Halt/archive/master.zip")
|
||||
shell.run_command("unzip -u master.zip")
|
||||
shell.chdir("Adafruit-GPIO-Halt-master")
|
||||
shell.run_command("make")
|
||||
shell.move("gpio-halt", "/usr/local/bin")
|
||||
shell.chdir("..")
|
||||
shell.remove("Adafruit-GPIO-Halt-master")
|
||||
|
||||
# CONFIG -------------------------------------------------------------------
|
||||
|
||||
print("Configuring system...")
|
||||
|
||||
# Enable I2C using raspi-config
|
||||
shell.run_command("sudo raspi-config nonint do_i2c 0")
|
||||
|
||||
# Disable overscan compensation (use full screen):
|
||||
if disable_overscan:
|
||||
shell.run_command("sudo raspi-config nonint do_overscan 1")
|
||||
|
||||
if install_halt:
|
||||
if shell.pattern_search("/etc/rc.local", "gpio-halt"):
|
||||
# gpio-halt already in rc.local, but make sure correct:
|
||||
shell.pattern_replace("/etc/rc.local", "^.*gpio-halt.*$", "/usr/local/bin/gpio-halt {} &".format(halt_pin))
|
||||
else:
|
||||
# Insert gpio-halt into rc.local before final 'exit 0'
|
||||
shell.pattern_replace("/etc/rc.local", "^exit 0", "/usr/local/bin/gpio-halt {} &\\nexit 0".format(halt_pin))
|
||||
|
||||
# Auto-start joyBonnet.py on boot
|
||||
if shell.pattern_search("/etc/rc.local", "joyBonnet.py"):
|
||||
# joyBonnet.py already in rc.local, but make sure correct:
|
||||
shell.pattern_replace("/etc/rc.local", "^.*joyBonnet.py.*$", "cd /boot;python3 joyBonnet.py &")
|
||||
else:
|
||||
# Insert joyBonnet.py into rc.local before final 'exit 0'
|
||||
shell.pattern_replace("/etc/rc.local", "^exit 0", "cd /boot;python3 joyBonnet.py &\\nexit 0")
|
||||
|
||||
# Add udev rule (will overwrite if present)
|
||||
shell.write_text_file("/etc/udev/rules.d/10-retrogame.rules", "SUBSYSTEM==\"input\", ATTRS{name}==\"retrogame\", ENV{ID_INPUT_KEYBOARD}=\"1\"", append=False)
|
||||
|
||||
# PROMPT FOR REBOOT --------------------------------------------------------
|
||||
print("""DONE.
|
||||
|
||||
Settings take effect on next boot.
|
||||
""")
|
||||
shell.prompt_reboot()
|
||||
|
||||
# Main function
|
||||
if __name__ == "__main__":
|
||||
shell.require_root()
|
||||
main()
|
||||
61
libgpiod.py
Executable file
61
libgpiod.py
Executable file
|
|
@ -0,0 +1,61 @@
|
|||
# Instructions!
|
||||
# cd ~
|
||||
# sudo apt-get install python3-pip
|
||||
# sudo pip3 install --upgrade adafruit-python3-shell click
|
||||
# wget https://raw.githubusercontent.com/adafruit/Raspberry-Pi-Installer-Scripts/master/libgpiod.py
|
||||
# sudo python3 libgpiod.py
|
||||
|
||||
try:
|
||||
import click
|
||||
except ImportError:
|
||||
raise RuntimeError("The library 'Click' was not found. To install, try typing: sudo pip3 install Click==7.0")
|
||||
try:
|
||||
from adafruit_shell import Shell
|
||||
except ImportError:
|
||||
raise RuntimeError("The library 'adafruit_shell' was not found. To install, try typing: sudo pip3 install adafruit-python-shell")
|
||||
|
||||
shell = Shell()
|
||||
shell.group = 'LIBGPIOD'
|
||||
|
||||
@click.command()
|
||||
@click.option('-l', '--legacy', is_flag=True, help="Install a legacy version of libgpiod for systems with older libraries")
|
||||
def main(legacy):
|
||||
print("""Installing build requirements - this may take a few minutes!
|
||||
""")
|
||||
|
||||
# install generic linux packages required
|
||||
shell.run_command("sudo apt-get update")
|
||||
shell.run_command("sudo apt-get install -y autoconf autoconf-archive automake build-essential git libtool pkg-config python3-dev python3-setuptools swig3.0 wget")
|
||||
|
||||
# for raspberry pi we need...
|
||||
shell.run_command("sudo apt-get install -y raspberrypi-kernel-headers")
|
||||
|
||||
build_dir = shell.run_command("mktemp -d /tmp/libgpiod.XXXX", return_output=True)
|
||||
print("""Cloning libgpiod repository to {}
|
||||
""".format(build_dir))
|
||||
|
||||
shell.chdir(build_dir)
|
||||
shell.run_command("git clone git://git.kernel.org/pub/scm/libs/libgpiod/libgpiod.git .")
|
||||
|
||||
if legacy:
|
||||
shell.run_command("git checkout v1.4.2 -b v1.4.2")
|
||||
|
||||
print("""Building libgpiod
|
||||
""")
|
||||
|
||||
include_path = shell.run_command("python3 -c \"from sysconfig import get_paths; print(get_paths()['include'])\"", return_output=True)
|
||||
|
||||
shell.run_command("export PYTHON_VERSION=3")
|
||||
shell.run_command("./autogen.sh --enable-tools=yes --prefix=/usr/local/ --enable-bindings-python CFLAGS=\"-I/{}\" && make && sudo make install && sudo ldconfig".format(include_path))
|
||||
|
||||
if shell.exists("bindings/python/.libs"):
|
||||
# This is not the right way to do this, but it works
|
||||
shell.run_command("sudo cp bindings/python/.libs/gpiod.so /usr/local/lib/python3.?/dist-packages/")
|
||||
shell.run_command("sudo cp bindings/python/.libs/gpiod.la /usr/local/lib/python3.?/dist-packages/")
|
||||
shell.run_command("sudo cp bindings/python/.libs/gpiod.a /usr/local/lib/python3.?/dist-packages/")
|
||||
shell.exit()
|
||||
|
||||
# Main function
|
||||
if __name__ == "__main__":
|
||||
shell.require_root()
|
||||
main()
|
||||
|
|
@ -1,5 +1,5 @@
|
|||
/*
|
||||
* Device Tree overlay for Adafruit Mini PiTFT 1.14" Display
|
||||
* Device Tree overlay for Adafruit Mini PiTFT 1.14" 135x240 Display
|
||||
*
|
||||
*/
|
||||
|
||||
|
|
@ -7,73 +7,65 @@
|
|||
/plugin/;
|
||||
|
||||
/ {
|
||||
compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709";
|
||||
compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709";
|
||||
|
||||
fragment@0 {
|
||||
target = <&spi0>;
|
||||
__overlay__ {
|
||||
status = "okay";
|
||||
fragment@0 {
|
||||
target = <&spi0>;
|
||||
__overlay__ {
|
||||
status = "okay";
|
||||
|
||||
spidev@0{
|
||||
status = "disabled";
|
||||
};
|
||||
spidev@0{
|
||||
status = "disabled";
|
||||
};
|
||||
|
||||
};
|
||||
};
|
||||
spidev@1{
|
||||
status = "disabled";
|
||||
};
|
||||
};
|
||||
};
|
||||
|
||||
fragment@1 {
|
||||
target = <&gpio>;
|
||||
__overlay__ {
|
||||
pitft_pins: pitft_pins {
|
||||
brcm,pins = <25>; /* dc pin */
|
||||
brcm,function = <1>; /* out */
|
||||
brcm,pull = <0>; /* no pull */
|
||||
};
|
||||
};
|
||||
};
|
||||
fragment@1 {
|
||||
target = <&gpio>;
|
||||
__overlay__ {
|
||||
pitft_pins: pitft_pins {
|
||||
brcm,pins = <25>;
|
||||
brcm,function = <1>; /* out */
|
||||
brcm,pull = <0>; /* none */
|
||||
};
|
||||
};
|
||||
};
|
||||
|
||||
fragment@2 {
|
||||
target = <&spi0>;
|
||||
__overlay__ {
|
||||
/* needed to avoid dtc warning */
|
||||
#address-cells = <1>;
|
||||
#size-cells = <0>;
|
||||
fragment@2 {
|
||||
target = <&spi0>;
|
||||
__overlay__ {
|
||||
/* needed to avoid dtc warning */
|
||||
#address-cells = <1>;
|
||||
#size-cells = <0>;
|
||||
|
||||
pitft: pitft@0{
|
||||
compatible = "multi-inno,mi0283qt";
|
||||
reg = <0>;
|
||||
pinctrl-names = "default";
|
||||
pinctrl-0 = <&pitft_pins>;
|
||||
pitft: pitft@0{
|
||||
compatible = "sitronix,st7789v";
|
||||
reg = <0>;
|
||||
pinctrl-names = "default";
|
||||
pinctrl-0 = <&pitft_pins>;
|
||||
spi-max-frequency = <32000000>;
|
||||
rotate = <270>;
|
||||
width = <135>;
|
||||
height = <240>;
|
||||
txbuflen = <32768>;
|
||||
buswidth = <8>;
|
||||
dc-gpios = <&gpio 25 0>;
|
||||
led-gpios = <&gpio 26 1>;
|
||||
debug = <0>;
|
||||
};
|
||||
};
|
||||
};
|
||||
|
||||
spi-max-frequency = <32000000>;
|
||||
rotation = <90>;
|
||||
width = <136>;
|
||||
height = <240>;
|
||||
col_offset = <53>;
|
||||
row_offset = <40>;
|
||||
txbuflen = <32768>;
|
||||
dc-gpios = <&gpio 25 0>;
|
||||
backlight = <&backlight>;
|
||||
};
|
||||
};
|
||||
};
|
||||
|
||||
fragment@3 {
|
||||
target-path = "/soc";
|
||||
__overlay__ {
|
||||
backlight: backlight {
|
||||
compatible = "gpio-backlight";
|
||||
gpios = <&gpio 22 0>;
|
||||
};
|
||||
};
|
||||
};
|
||||
|
||||
__overrides__ {
|
||||
speed = <&pitft>,"spi-max-frequency:0";
|
||||
rotation = <&pitft>,"rotation:0";
|
||||
width = <&pitft>,"width:0";
|
||||
height = <&pitft>,"height:0";
|
||||
col_offset = <&pitft>,"col_offset:0";
|
||||
row_offset = <&pitft>,"row_offset:0";
|
||||
};
|
||||
__overrides__ {
|
||||
speed = <&pitft>,"spi-max-frequency:0";
|
||||
rotate = <&pitft>,"rotate:0";
|
||||
width = <&pitft>,"width:0";
|
||||
height = <&pitft>,"height:0";
|
||||
fps = <&pitft>,"fps:0";
|
||||
debug = <&pitft>,"debug:0";
|
||||
};
|
||||
};
|
||||
|
|
|
|||
|
|
@ -43,7 +43,7 @@
|
|||
#size-cells = <0>;
|
||||
|
||||
pitft: pitft@0{
|
||||
compatible = "sitronix,st7789v";
|
||||
compatible = "sitronix,st7789v";
|
||||
reg = <0>;
|
||||
pinctrl-names = "default";
|
||||
pinctrl-0 = <&pitft_pins>;
|
||||
|
|
@ -54,7 +54,7 @@
|
|||
txbuflen = <32768>;
|
||||
buswidth = <8>;
|
||||
dc-gpios = <&gpio 25 0>;
|
||||
led-gpios = <&gpio 26 0>;
|
||||
led-gpios = <&gpio 26 1>;
|
||||
debug = <0>;
|
||||
};
|
||||
};
|
||||
|
|
|
|||
|
|
@ -43,7 +43,7 @@
|
|||
#size-cells = <0>;
|
||||
|
||||
pitft: pitft@0{
|
||||
compatible = "sitronix,st7789v";
|
||||
compatible = "sitronix,st7789v";
|
||||
reg = <0>;
|
||||
pinctrl-names = "default";
|
||||
pinctrl-0 = <&pitft_pins>;
|
||||
|
|
@ -54,7 +54,7 @@
|
|||
txbuflen = <32768>;
|
||||
buswidth = <8>;
|
||||
dc-gpios = <&gpio 25 0>;
|
||||
led-gpios = <&gpio 12 0>;
|
||||
led-gpios = <&gpio 12 1>;
|
||||
debug = <0>;
|
||||
};
|
||||
};
|
||||
|
|
|
|||
115
overlays/tftbonnet13-overlay.dts
Normal file
115
overlays/tftbonnet13-overlay.dts
Normal file
|
|
@ -0,0 +1,115 @@
|
|||
/*
|
||||
* Device Tree overlay for Adafruit TFT Bonnet 1.3" 240x240 Display + Joystick
|
||||
*
|
||||
*/
|
||||
|
||||
/dts-v1/;
|
||||
/plugin/;
|
||||
|
||||
/ {
|
||||
compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709";
|
||||
|
||||
fragment@0 {
|
||||
target = <&spi0>;
|
||||
__overlay__ {
|
||||
status = "okay";
|
||||
|
||||
spidev@0{
|
||||
status = "disabled";
|
||||
};
|
||||
|
||||
spidev@1{
|
||||
status = "disabled";
|
||||
};
|
||||
};
|
||||
};
|
||||
|
||||
fragment@1 {
|
||||
target = <&gpio>;
|
||||
__overlay__ {
|
||||
pitft_pins: pitft_pins {
|
||||
brcm,pins = <25>;
|
||||
brcm,function = <1>; /* out */
|
||||
brcm,pull = <0>; /* none */
|
||||
};
|
||||
};
|
||||
};
|
||||
|
||||
fragment@2 {
|
||||
target = <&spi0>;
|
||||
__overlay__ {
|
||||
/* needed to avoid dtc warning */
|
||||
#address-cells = <1>;
|
||||
#size-cells = <0>;
|
||||
|
||||
pitft: pitft@0{
|
||||
compatible = "sitronix,st7789v";
|
||||
reg = <0>;
|
||||
pinctrl-names = "default";
|
||||
pinctrl-0 = <&pitft_pins>;
|
||||
spi-max-frequency = <32000000>;
|
||||
rotate = <0>;
|
||||
width = <240>;
|
||||
height = <240>;
|
||||
buswidth = <8>;
|
||||
dc-gpios = <&gpio 25 0>;
|
||||
led-gpios = <&gpio 26 1>;
|
||||
debug = <0>;
|
||||
};
|
||||
};
|
||||
};
|
||||
|
||||
fragment@3 {
|
||||
target-path = "/";
|
||||
__overlay__ {
|
||||
keypad: tft_bonnet_keys {
|
||||
compatible = "gpio-keys";
|
||||
|
||||
button@17 {
|
||||
label = "Controller Up";
|
||||
linux,code = <103>;
|
||||
gpios = <&gpio 17 1>;
|
||||
};
|
||||
button@22 {
|
||||
label = "Controller Down";
|
||||
linux,code = <108>;
|
||||
gpios = <&gpio 22 1>;
|
||||
};
|
||||
button@27 {
|
||||
label = "Controller Left";
|
||||
linux,code = <105>;
|
||||
gpios = <&gpio 27 1>;
|
||||
};
|
||||
button@23 {
|
||||
label = "Controller Right";
|
||||
linux,code = <106>;
|
||||
gpios = <&gpio 23 1>;
|
||||
};
|
||||
button@4 {
|
||||
label = "Controller Center";
|
||||
linux,code = <28>;
|
||||
gpios = <&gpio 4 1>;
|
||||
};
|
||||
button@5 {
|
||||
label = "Controller B";
|
||||
linux,code = <48>;
|
||||
gpios = <&gpio 5 1>;
|
||||
};
|
||||
button@6 {
|
||||
label = "Controller A";
|
||||
linux,code = <30>;
|
||||
gpios = <&gpio 6 1>;
|
||||
};
|
||||
};
|
||||
};
|
||||
};
|
||||
|
||||
__overrides__ {
|
||||
speed = <&pitft>,"spi-max-frequency:0";
|
||||
rotate = <&pitft>,"rotate:0";
|
||||
width = <&pitft>,"width:0";
|
||||
height = <&pitft>,"height:0";
|
||||
fps = <&pitft>,"fps:0";
|
||||
debug = <&pitft>,"debug:0";
|
||||
};
|
||||
};
|
||||
|
|
@ -12,6 +12,7 @@ import os
|
|||
shell = Shell()
|
||||
shell.group="Blinka"
|
||||
default_python = 3
|
||||
blinka_minimum_python_version = 3.6
|
||||
|
||||
def default_python_version(numeric=True):
|
||||
version = shell.run_command("python -c 'import platform; print(platform.python_version())'", suppress_message=True, return_output=True)
|
||||
|
|
@ -19,14 +20,26 @@ def default_python_version(numeric=True):
|
|||
return float(version[0:version.rfind(".")])
|
||||
return version
|
||||
|
||||
def get_python3_version(numeric=True):
|
||||
version = shell.run_command("python3 -c 'import platform; print(platform.python_version())'", suppress_message=True, return_output=True)
|
||||
if numeric:
|
||||
return float(version[0:version.rfind(".")])
|
||||
return version
|
||||
|
||||
def check_blinka_python_version():
|
||||
"""
|
||||
Check the Python 3 version for Blinka (which may be a later version than we're running this script with)
|
||||
"""
|
||||
print("Making sure the required version of Python is installed")
|
||||
if get_python3_version() < blinka_minimum_python_version:
|
||||
shell.bail("Blinka requires a minimum of Python version {} to install. Please update your OS!".format(blinka_minimum_python_version))
|
||||
|
||||
def sys_update():
|
||||
print("Updating System Packages")
|
||||
if not shell.run_command('sudo apt update', True):
|
||||
shell.bail("Apt failed to update indexes!")
|
||||
if not shell.run_command('sudo apt-get update', True):
|
||||
if not shell.run_command("sudo apt-get update"):
|
||||
shell.bail("Apt failed to update indexes!")
|
||||
print("Upgrading packages...")
|
||||
if not shell.run_command("sudo apt-get upgrade"):
|
||||
if not shell.run_command("sudo apt-get -y upgrade"):
|
||||
shell.bail("Apt failed to install software!")
|
||||
|
||||
def set_raspiconfig():
|
||||
|
|
@ -61,8 +74,10 @@ def update_pip():
|
|||
|
||||
def install_blinka():
|
||||
print("Installing latest version of Blinka locally")
|
||||
shell.run_command("sudo apt-get install -y i2c-tools")
|
||||
shell.run_command("pip3 install --upgrade RPi.GPIO")
|
||||
shell.run_command("pip3 install --upgrade adafruit-blinka")
|
||||
|
||||
|
||||
def main():
|
||||
global default_python
|
||||
shell.clear()
|
||||
|
|
@ -74,16 +89,19 @@ Raspberry Pi and installs Blinka
|
|||
print("{} detected.\n".format(pi_model))
|
||||
if not shell.is_raspberry_pi():
|
||||
shell.bail("Non-Raspberry Pi board detected. This must be run on a Raspberry Pi")
|
||||
if shell.get_os() != "Raspbian":
|
||||
shell.bail("Sorry. This script currently only runs on Raspberry Pi OS.")
|
||||
os_identifier = shell.get_os()
|
||||
if os_identifier != "Raspbian":
|
||||
shell.bail("Sorry, the OS detected was {}. This script currently only runs on Raspberry Pi OS.".format(os_identifier))
|
||||
if not shell.is_python3():
|
||||
shell.bail("You must be running Python 3. Older versions have now been deprecated.")
|
||||
shell.check_kernel_update_reboot_required()
|
||||
if default_python_version() < 3:
|
||||
shell.warn("WARNING Default System python version is {}. It will be updated to Version 3.".format(default_python_version(False)))
|
||||
default_python = 2
|
||||
if not shell.prompt("Continue?"):
|
||||
shell.exit()
|
||||
sys_update()
|
||||
check_blinka_python_version()
|
||||
set_raspiconfig()
|
||||
update_python()
|
||||
update_pip()
|
||||
|
|
@ -94,13 +112,7 @@ Raspberry Pi and installs Blinka
|
|||
|
||||
Settings take effect on next boot.
|
||||
""")
|
||||
if not shell.prompt("REBOOT NOW?", default="y"):
|
||||
print("Exiting without reboot.")
|
||||
shell.exit()
|
||||
print("Reboot started...")
|
||||
os.sync()
|
||||
shell.reboot()
|
||||
shell.exit()
|
||||
shell.prompt_reboot()
|
||||
|
||||
# Main function
|
||||
if __name__ == "__main__":
|
||||
|
|
|
|||
144
raspi-spi-reassign.py
Normal file
144
raspi-spi-reassign.py
Normal file
|
|
@ -0,0 +1,144 @@
|
|||
"""
|
||||
Adafruit Raspberry Pi SPI Chip Enable Reassignment Script
|
||||
(C) Adafruit Industries, Creative Commons 3.0 - Attribution Share Alike
|
||||
"""
|
||||
|
||||
try:
|
||||
import click
|
||||
except ImportError:
|
||||
raise RuntimeError("The library 'Click' was not found. To install, try typing: sudo pip3 install Click")
|
||||
try:
|
||||
from adafruit_shell import Shell
|
||||
except ImportError:
|
||||
raise RuntimeError("The library 'adafruit_shell' was not found. To install, try typing: sudo pip3 install adafruit-python-shell")
|
||||
import os
|
||||
|
||||
shell = Shell()
|
||||
shell.group="SPI Reassign"
|
||||
|
||||
allowed_gpios = (4, 5, 6, 7, 8, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27)
|
||||
spi0_default_pins = (8, 7)
|
||||
|
||||
"""
|
||||
For now this will only ask about SPI0, but we can later add SPI1
|
||||
"""
|
||||
|
||||
def valid_pins(ce0_pin, ce1_pin):
|
||||
if ce0_pin is None or ce1_pin is None:
|
||||
return False
|
||||
if ce0_pin == ce1_pin:
|
||||
return False
|
||||
if int(ce0_pin) not in allowed_gpios:
|
||||
return False
|
||||
if int(ce1_pin) not in allowed_gpios:
|
||||
return False
|
||||
return True
|
||||
|
||||
def disable_spi():
|
||||
print("Disabling SPI")
|
||||
shell.run_command("sudo raspi-config nonint do_spi 1")
|
||||
|
||||
def enable_spi():
|
||||
print("Enabling SPI")
|
||||
shell.run_command("sudo raspi-config nonint do_spi 0")
|
||||
|
||||
def remove_custom():
|
||||
shell.pattern_replace("/boot/config.txt", 'dtoverlay=spi0-2cs,cs.*?\n', multi_line=True)
|
||||
|
||||
def write_new_custom(ce0_pin, ce1_pin):
|
||||
if (ce0_pin, ce1_pin) == spi0_default_pins:
|
||||
enable_spi()
|
||||
else:
|
||||
overlay_command = "dtoverlay=spi0-2cs"
|
||||
if ce0_pin != spi0_default_pins[0]:
|
||||
overlay_command += ",cs0_pin={}".format(ce0_pin)
|
||||
if ce1_pin != spi0_default_pins[1]:
|
||||
overlay_command += ",cs1_pin={}".format(ce1_pin)
|
||||
shell.write_text_file("/boot/config.txt", overlay_command + "\n")
|
||||
|
||||
@click.command()
|
||||
@click.option('--ce0', nargs=1, default=None, help="Specify a GPIO for CE0")
|
||||
@click.option('--ce1', nargs=1, default=None, help="Specify a GPIO for CE1")
|
||||
@click.option('--reboot', nargs=1, default=None, type=click.Choice(['yes', 'no']), help="Specify whether to reboot after the script is finished")
|
||||
def main(ce0, ce1, reboot):
|
||||
ask_reboot = True
|
||||
auto_reboot = False
|
||||
if reboot is not None:
|
||||
ask_reboot = False
|
||||
auto_reboot = reboot.lower() == 'yes'
|
||||
if valid_pins(ce0, ce1):
|
||||
remove_custom()
|
||||
disable_spi()
|
||||
write_new_custom(ce0, ce1)
|
||||
if auto_reboot:
|
||||
shell.reboot()
|
||||
if ask_reboot:
|
||||
shell.prompt_reboot()
|
||||
exit(0)
|
||||
else:
|
||||
print("Invalid ce0 or ce1", ce0, ce1)
|
||||
#shell.clear()
|
||||
# Check Raspberry Pi and Bail
|
||||
pi_model = shell.get_board_model()
|
||||
print("""This script allows you
|
||||
to easily reassign the SPI Chip Enable
|
||||
pins so the OS automatic handling of the
|
||||
lines doesn't interfere with CircuitPython.
|
||||
Run time of < 1 minute. Reboot required for
|
||||
changes to take effect!
|
||||
""")
|
||||
shell.info("{} detected.\n".format(pi_model))
|
||||
if not shell.is_raspberry_pi():
|
||||
shell.bail("Non-Raspberry Pi board detected. This must be run on a Raspberry Pi")
|
||||
os_identifier = shell.get_os()
|
||||
if os_identifier != "Raspbian":
|
||||
shell.bail("Sorry, the OS detected was {}. This script currently only runs on Raspberry Pi OS.".format(os_identifier))
|
||||
menu_selection = shell.select_n(
|
||||
"Select an option:", (
|
||||
"Reassign SPI Chip Enable Pins",
|
||||
"Reset to Defaults Pins",
|
||||
"Disable SPI",
|
||||
"Exit",
|
||||
)
|
||||
)
|
||||
if menu_selection == 1:
|
||||
while True:
|
||||
# Reassign
|
||||
gpio_pool = list(allowed_gpios)
|
||||
# Ask for pin for CE0
|
||||
ce0_selection = shell.select_n("Select a new GPIO for CE0", ["GPIO {}".format(x) for x in gpio_pool])
|
||||
ce0_pin = gpio_pool[ce0_selection - 1]
|
||||
gpio_pool.remove(ce0_pin)
|
||||
# Ask for pin for CE1
|
||||
ce1_selection = shell.select_n("Select a new GPIO for CE1", ["GPIO {}".format(x) for x in gpio_pool])
|
||||
ce1_pin = gpio_pool[ce1_selection - 1]
|
||||
if shell.prompt("The new GPIO {} for CE0 and GPIO {} for CE1. Is this correct?".format(ce0_pin, ce1_pin)):
|
||||
break
|
||||
remove_custom()
|
||||
disable_spi()
|
||||
write_new_custom(ce0_pin, ce1_pin)
|
||||
elif menu_selection == 2:
|
||||
# Reset to Defaults
|
||||
remove_custom()
|
||||
enable_spi()
|
||||
elif menu_selection == 3:
|
||||
# Disable
|
||||
remove_custom()
|
||||
disable_spi()
|
||||
elif menu_selection == 4:
|
||||
# Exit
|
||||
shell.exit(0)
|
||||
# Done
|
||||
print("""DONE.
|
||||
|
||||
Settings take effect on next boot.
|
||||
""")
|
||||
if auto_reboot:
|
||||
shell.reboot()
|
||||
if ask_reboot:
|
||||
shell.prompt_reboot()
|
||||
|
||||
# Main function
|
||||
if __name__ == "__main__":
|
||||
shell.require_root()
|
||||
main()
|
||||
40
rpi-pin-kernel-firmware.sh
Normal file
40
rpi-pin-kernel-firmware.sh
Normal file
|
|
@ -0,0 +1,40 @@
|
|||
#!/bin/sh
|
||||
# rpi-pin-kernel-firmware: Pin a specific version of the rpi kernel and firmware
|
||||
|
||||
set -e
|
||||
|
||||
if [ $# -ne 1 ]; then
|
||||
echo "Usage: $0 kernel-version"
|
||||
echo
|
||||
echo "e.g., $0 1.20201126-1"
|
||||
exit 1
|
||||
fi
|
||||
|
||||
if ! dpkg -l raspberrypi-kernel:armhf > /dev/null 2>&1; then
|
||||
echo "This command is designed to run only on Raspbian with the armhf kernel"
|
||||
echo 99
|
||||
fi
|
||||
|
||||
|
||||
if [ `id -u` -ne 0 ]; then
|
||||
echo "If necessary, enter your password to run this script as root"
|
||||
exec sudo sh "$0" "$1"
|
||||
fi
|
||||
|
||||
version=$1
|
||||
fileversion=$(echo $version | cut -d':' -f 2)
|
||||
base=http://archive.raspberrypi.org/debian/pool/main/r/raspberrypi-firmware/
|
||||
packagelist="libraspberrypi0 libraspberrypi-bin libraspberrypi-dev libraspberrypi-doc raspberrypi-bootloader raspberrypi-kernel raspberrypi-kernel-headers"
|
||||
|
||||
set --
|
||||
for package in $packagelist; do
|
||||
filename="${package}_${fileversion}_armhf.deb"
|
||||
set -- "$@" "$filename"
|
||||
wget --continue -O "$filename" "$base/$filename"
|
||||
done
|
||||
|
||||
dpkg -i "$@"
|
||||
|
||||
for package in $packagelist; do
|
||||
/usr/bin/printf "Package: $package\nPin: version ${version}\nPin-Priority:999\n\n"
|
||||
done > /etc/apt/preferences.d/99-adafruit-pin-kernel
|
||||
60
rpi_pin_kernel_firmware.py
Normal file
60
rpi_pin_kernel_firmware.py
Normal file
|
|
@ -0,0 +1,60 @@
|
|||
"""
|
||||
Adafruit Raspberry Pi Script to Pin a specific version of the rpi kernel and firmware
|
||||
(C) Adafruit Industries, Creative Commons 3.0 - Attribution Share Alike
|
||||
"""
|
||||
|
||||
try:
|
||||
from adafruit_shell import Shell
|
||||
except ImportError:
|
||||
raise RuntimeError("The library 'adafruit_shell' was not found. To install, try typing: sudo pip3 install adafruit-python-shell")
|
||||
import os
|
||||
|
||||
shell = Shell()
|
||||
shell.group = 'PINNING'
|
||||
|
||||
def main():
|
||||
shell.clear()
|
||||
# Check Raspberry Pi and Bail
|
||||
pi_model = shell.get_board_model()
|
||||
print("{} detected.\n".format(pi_model))
|
||||
if not shell.is_raspberry_pi():
|
||||
shell.bail("Non-Raspberry Pi board detected. This must be run on a Raspberry Pi")
|
||||
if shell.get_os() != "Raspbian":
|
||||
print("OS Detected:" + shell.get_os())
|
||||
shell.bail("Sorry. This script currently only runs on Raspberry Pi OS.")
|
||||
if len(shell.args) == 1:
|
||||
print("Usage: sudo python3 {} kernel-version\n".format(shell.script()))
|
||||
print("e.g., {} 1.20201126-1".format(shell.script()))
|
||||
shell.exit(1)
|
||||
version = shell.args[1]
|
||||
base = "http://archive.raspberrypi.org/debian/pool/main/r/raspberrypi-firmware/"
|
||||
packagelist = [
|
||||
"libraspberrypi0",
|
||||
"libraspberrypi-bin",
|
||||
"libraspberrypi-dev",
|
||||
"libraspberrypi-doc",
|
||||
"raspberrypi-bootloader",
|
||||
"raspberrypi-kernel",
|
||||
"raspberrypi-kernel-headers"
|
||||
]
|
||||
new_packages = []
|
||||
for package in packagelist:
|
||||
filename = "{}_{}_armhf.deb".format(package, version)
|
||||
new_packages.append(filename)
|
||||
shell.run_command("wget --continue -O {} {}".format(filename, base + filename))
|
||||
|
||||
shell.run_command("dpkg -i " + " ".join(new_packages))
|
||||
|
||||
for package in packagelist:
|
||||
write_text_file("/etc/apt/preferences.d/99-adafruit-pin-kernel",
|
||||
"""Package: {}
|
||||
Pin: version {}
|
||||
Pin-Priority:999
|
||||
|
||||
""".format(package, version))
|
||||
shell.prompt_reboot()
|
||||
|
||||
# Main function
|
||||
if __name__ == "__main__":
|
||||
shell.require_root()
|
||||
main()
|
||||
|
|
@ -1,15 +1,13 @@
|
|||
obj-m += st7789v_ada.o
|
||||
obj-m += fb_st7789v.o
|
||||
|
||||
KDIR ?= /lib/modules/`uname -r`/build
|
||||
|
||||
default:
|
||||
$(MAKE) -C $(KDIR) M=$(pwd) modules
|
||||
$(MAKE) -C $(KDIR) M=$(shell pwd) modules
|
||||
|
||||
install:
|
||||
$(MAKE) -C $(KDIR) M=$(PWD) modules_install
|
||||
$(MAKE) -C $(KDIR) M=$(shell pwd) modules_install
|
||||
$(DEPMOD)
|
||||
|
||||
clean:
|
||||
$(MAKE) -C $(KDIR) M=$(PWD) clean
|
||||
|
||||
$(MAKE) -C $(KDIR) M=$(shell pwd) clean
|
||||
|
|
|
|||
|
|
@ -16,31 +16,16 @@
|
|||
|
||||
#define DRVNAME "fb_st7789v"
|
||||
|
||||
static unsigned int width;
|
||||
module_param(width, uint, 0000);
|
||||
MODULE_PARM_DESC(width, "Display width");
|
||||
|
||||
static unsigned int height;
|
||||
module_param(height, uint, 0000);
|
||||
MODULE_PARM_DESC(height, "Display height");
|
||||
|
||||
static u32 col_offset = 0;
|
||||
static u32 row_offset = 0;
|
||||
static u8 col_hack_fix_offset = 0;
|
||||
static short x_offset = 0;
|
||||
static short y_offset = 0;
|
||||
|
||||
#define ST77XX_MADCTL_MY 0x80
|
||||
#define ST77XX_MADCTL_MX 0x40
|
||||
#define ST77XX_MADCTL_MV 0x20
|
||||
#define ST77XX_MADCTL_ML 0x10
|
||||
#define ST77XX_MADCTL_BGR 0x08
|
||||
#define ST77XX_MADCTL_RGB 0x00
|
||||
|
||||
#define DEFAULT_GAMMA \
|
||||
"70 2C 2E 15 10 09 48 33 53 0B 19 18 20 25\n" \
|
||||
"70 2C 2E 15 10 09 48 33 53 0B 19 18 20 25"
|
||||
|
||||
#define HSD20_IPS_GAMMA \
|
||||
"D0 05 0A 09 08 05 2E 44 45 0F 17 16 2B 33\n" \
|
||||
"D0 05 0A 09 08 05 2E 43 45 0F 16 16 2B 33"
|
||||
|
||||
#define HSD20_IPS 1
|
||||
|
||||
/**
|
||||
* enum st7789v_command - ST7789V display controller commands
|
||||
*
|
||||
|
|
@ -76,6 +61,18 @@ enum st7789v_command {
|
|||
NVGAMCTRL = 0xE1,
|
||||
};
|
||||
|
||||
#define MADCTL_BGR BIT(3) /* bitmask for RGB/BGR order */
|
||||
#define MADCTL_MV BIT(5) /* bitmask for page/column order */
|
||||
#define MADCTL_MX BIT(6) /* bitmask for column address order */
|
||||
#define MADCTL_MY BIT(7) /* bitmask for page address order */
|
||||
|
||||
static u32 col1_offset = 0;
|
||||
static u32 col2_offset = 0;
|
||||
static u32 row1_offset = 0;
|
||||
static u32 row2_offset = 0;
|
||||
static short x_offset = 0;
|
||||
static short y_offset = 0;
|
||||
|
||||
/**
|
||||
* init_display() - initialize the display controller
|
||||
*
|
||||
|
|
@ -92,44 +89,85 @@ enum st7789v_command {
|
|||
*/
|
||||
static int init_display(struct fbtft_par *par)
|
||||
{
|
||||
printk(KERN_INFO "ST7789 adafruit fbtft driver\n");
|
||||
|
||||
width = par->info->var.xres;
|
||||
height = par->info->var.yres;
|
||||
|
||||
if ((width == 0) || (width > 240)) {
|
||||
width = 240;
|
||||
}
|
||||
if ((height == 0) || (height > 320)) {
|
||||
height = 320;
|
||||
}
|
||||
printk(KERN_INFO "Size: (%d, %d)\n", width, height);
|
||||
|
||||
// Go to sleep
|
||||
write_reg(par, MIPI_DCS_SET_DISPLAY_OFF);
|
||||
// Soft reset
|
||||
write_reg(par, MIPI_DCS_SOFT_RESET);
|
||||
mdelay(150);
|
||||
|
||||
/* turn off sleep mode */
|
||||
write_reg(par, MIPI_DCS_EXIT_SLEEP_MODE);
|
||||
mdelay(10);
|
||||
mdelay(120);
|
||||
|
||||
/* set pixel format to RGB-565 */
|
||||
write_reg(par, MIPI_DCS_SET_PIXEL_FORMAT, MIPI_DCS_PIXEL_FMT_16BIT);
|
||||
if (HSD20_IPS)
|
||||
write_reg(par, PORCTRL, 0x05, 0x05, 0x00, 0x33, 0x33);
|
||||
|
||||
write_reg(par, MIPI_DCS_SET_ADDRESS_MODE, 0);
|
||||
write_reg(par, MIPI_DCS_SET_COLUMN_ADDRESS, 0, 0, 0, 240);
|
||||
write_reg(par, MIPI_DCS_SET_PAGE_ADDRESS, 0, 0, 320>>8, 320&0xFF);
|
||||
write_reg(par, MIPI_DCS_ENTER_INVERT_MODE); // odd hack, displays are inverted
|
||||
write_reg(par, MIPI_DCS_ENTER_NORMAL_MODE);
|
||||
mdelay(10);
|
||||
else
|
||||
write_reg(par, PORCTRL, 0x08, 0x08, 0x00, 0x22, 0x22);
|
||||
|
||||
/*
|
||||
* VGH = 13.26V
|
||||
* VGL = -10.43V
|
||||
*/
|
||||
if (HSD20_IPS)
|
||||
write_reg(par, GCTRL, 0x75);
|
||||
else
|
||||
write_reg(par, GCTRL, 0x35);
|
||||
|
||||
/*
|
||||
* VDV and VRH register values come from command write
|
||||
* (instead of NVM)
|
||||
*/
|
||||
write_reg(par, VDVVRHEN, 0x01, 0xFF);
|
||||
|
||||
/*
|
||||
* VAP = 4.1V + (VCOM + VCOM offset + 0.5 * VDV)
|
||||
* VAN = -4.1V + (VCOM + VCOM offset + 0.5 * VDV)
|
||||
*/
|
||||
if (HSD20_IPS)
|
||||
write_reg(par, VRHS, 0x13);
|
||||
else
|
||||
write_reg(par, VRHS, 0x0B);
|
||||
|
||||
/* VDV = 0V */
|
||||
write_reg(par, VDVS, 0x20);
|
||||
|
||||
/* VCOM = 0.9V */
|
||||
if (HSD20_IPS)
|
||||
write_reg(par, VCOMS, 0x22);
|
||||
else
|
||||
write_reg(par, VCOMS, 0x20);
|
||||
|
||||
/* VCOM offset = 0V */
|
||||
write_reg(par, VCMOFSET, 0x20);
|
||||
|
||||
/*
|
||||
* AVDD = 6.8V
|
||||
* AVCL = -4.8V
|
||||
* VDS = 2.3V
|
||||
*/
|
||||
write_reg(par, PWCTRL1, 0xA4, 0xA1);
|
||||
|
||||
write_reg(par, MIPI_DCS_SET_DISPLAY_ON);
|
||||
|
||||
if (HSD20_IPS)
|
||||
write_reg(par, MIPI_DCS_ENTER_INVERT_MODE);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static void minipitft_set_addr_win(struct fbtft_par *par, int xs, int ys,
|
||||
int xe, int ye)
|
||||
{
|
||||
xs += x_offset;
|
||||
xe += x_offset;
|
||||
ys += y_offset;
|
||||
ye += y_offset;
|
||||
write_reg(par, MIPI_DCS_SET_COLUMN_ADDRESS,
|
||||
xs >> 8, xs & 0xFF, xe >> 8, xe & 0xFF);
|
||||
|
||||
write_reg(par, MIPI_DCS_SET_PAGE_ADDRESS,
|
||||
ys >> 8, ys & 0xFF, ye >> 8, ye & 0xFF);
|
||||
|
||||
write_reg(par, MIPI_DCS_WRITE_MEMORY_START);
|
||||
}
|
||||
|
||||
/**
|
||||
* set_var() - apply LCD properties like rotation and BGR mode
|
||||
*
|
||||
|
|
@ -139,36 +177,104 @@ static int init_display(struct fbtft_par *par)
|
|||
*/
|
||||
static int set_var(struct fbtft_par *par)
|
||||
{
|
||||
u8 addr_mode = 0;
|
||||
u8 madctl_par = 0;
|
||||
struct fbtft_display *display = &par->pdata->display;
|
||||
u32 width = display->width;
|
||||
u32 height = display->height;
|
||||
if (par->bgr)
|
||||
madctl_par |= MADCTL_BGR;
|
||||
|
||||
if (width < 240) {
|
||||
// Display is centered
|
||||
row1_offset = row2_offset = (int)((320 - height + 1) / 2);
|
||||
col1_offset = (int)((240 - width) / 2);
|
||||
col2_offset = (int)((240 - width + 1) / 2);
|
||||
} else {
|
||||
row1_offset = 0;
|
||||
row2_offset = (320 - height);
|
||||
col1_offset = col2_offset = (240 - width);
|
||||
}
|
||||
|
||||
switch (par->info->var.rotate) {
|
||||
case 0:
|
||||
addr_mode = 0;
|
||||
x_offset = col_offset;
|
||||
y_offset = row_offset;
|
||||
x_offset = col1_offset;
|
||||
y_offset = row1_offset;
|
||||
break;
|
||||
case 90:
|
||||
addr_mode = ST77XX_MADCTL_MV | ST77XX_MADCTL_MX;
|
||||
x_offset = row_offset;
|
||||
y_offset = col_offset;
|
||||
break;
|
||||
madctl_par |= (MADCTL_MV | MADCTL_MY);
|
||||
x_offset = row1_offset;
|
||||
y_offset = col1_offset;
|
||||
break;
|
||||
case 180:
|
||||
addr_mode = ST77XX_MADCTL_MX | ST77XX_MADCTL_MY;
|
||||
x_offset = (240 - width) - col_offset + col_hack_fix_offset;
|
||||
// hack tweak to account for extra pixel width to make even
|
||||
y_offset = (320 - height) - row_offset;
|
||||
madctl_par |= (MADCTL_MX | MADCTL_MY);
|
||||
x_offset = col2_offset;
|
||||
y_offset = row2_offset;
|
||||
break;
|
||||
case 270:
|
||||
addr_mode = ST77XX_MADCTL_MV | ST77XX_MADCTL_MY;
|
||||
x_offset = (320 - height) - row_offset;
|
||||
y_offset = (240 - width) - col_offset;
|
||||
madctl_par |= (MADCTL_MV | MADCTL_MX);
|
||||
x_offset = row2_offset;
|
||||
y_offset = col2_offset;
|
||||
break;
|
||||
default:
|
||||
return -EINVAL;
|
||||
}
|
||||
printk(KERN_INFO "Rotation %d offsets %d %d\n", par->info->var.rotate, x_offset, y_offset);
|
||||
write_reg(par, MIPI_DCS_SET_ADDRESS_MODE, madctl_par);
|
||||
return 0;
|
||||
}
|
||||
|
||||
write_reg(par, MIPI_DCS_SET_ADDRESS_MODE, addr_mode);
|
||||
/**
|
||||
* set_gamma() - set gamma curves
|
||||
*
|
||||
* @par: FBTFT parameter object
|
||||
* @curves: gamma curves
|
||||
*
|
||||
* Before the gamma curves are applied, they are preprocessed with a bitmask
|
||||
* to ensure syntactically correct input for the display controller.
|
||||
* This implies that the curves input parameter might be changed by this
|
||||
* function and that illegal gamma values are auto-corrected and not
|
||||
* reported as errors.
|
||||
*
|
||||
* Return: 0 on success, < 0 if error occurred.
|
||||
*/
|
||||
static int set_gamma(struct fbtft_par *par, u32 *curves)
|
||||
{
|
||||
int i;
|
||||
int j;
|
||||
int c; /* curve index offset */
|
||||
|
||||
/*
|
||||
* Bitmasks for gamma curve command parameters.
|
||||
* The masks are the same for both positive and negative voltage
|
||||
* gamma curves.
|
||||
*/
|
||||
static const u8 gamma_par_mask[] = {
|
||||
0xFF, /* V63[3:0], V0[3:0]*/
|
||||
0x3F, /* V1[5:0] */
|
||||
0x3F, /* V2[5:0] */
|
||||
0x1F, /* V4[4:0] */
|
||||
0x1F, /* V6[4:0] */
|
||||
0x3F, /* J0[1:0], V13[3:0] */
|
||||
0x7F, /* V20[6:0] */
|
||||
0x77, /* V36[2:0], V27[2:0] */
|
||||
0x7F, /* V43[6:0] */
|
||||
0x3F, /* J1[1:0], V50[3:0] */
|
||||
0x1F, /* V57[4:0] */
|
||||
0x1F, /* V59[4:0] */
|
||||
0x3F, /* V61[5:0] */
|
||||
0x3F, /* V62[5:0] */
|
||||
};
|
||||
|
||||
for (i = 0; i < par->gamma.num_curves; i++) {
|
||||
c = i * par->gamma.num_values;
|
||||
for (j = 0; j < par->gamma.num_values; j++)
|
||||
curves[c + j] &= gamma_par_mask[j];
|
||||
write_reg(par, PVGAMCTRL + i,
|
||||
curves[c + 0], curves[c + 1], curves[c + 2],
|
||||
curves[c + 3], curves[c + 4], curves[c + 5],
|
||||
curves[c + 6], curves[c + 7], curves[c + 8],
|
||||
curves[c + 9], curves[c + 10], curves[c + 11],
|
||||
curves[c + 12], curves[c + 13]);
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
|
@ -195,11 +301,13 @@ static struct fbtft_display display = {
|
|||
.height = 320,
|
||||
.gamma_num = 2,
|
||||
.gamma_len = 14,
|
||||
.gamma = DEFAULT_GAMMA,
|
||||
.gamma = HSD20_IPS_GAMMA,
|
||||
.fbtftops = {
|
||||
.init_display = init_display,
|
||||
.set_var = set_var,
|
||||
.set_gamma = set_gamma,
|
||||
.blank = blank,
|
||||
.set_addr_win = minipitft_set_addr_win,
|
||||
},
|
||||
};
|
||||
|
||||
|
|
|
|||
|
|
@ -251,7 +251,8 @@ void fbtft_register_backlight(struct fbtft_par *par);
|
|||
void fbtft_unregister_backlight(struct fbtft_par *par);
|
||||
int fbtft_init_display(struct fbtft_par *par);
|
||||
int fbtft_probe_common(struct fbtft_display *display, struct spi_device *sdev,
|
||||
struct platform_device *pdev);
|
||||
struct platform_device *pdev,
|
||||
const struct of_device_id *dt_ids);
|
||||
int fbtft_remove_common(struct device *dev, struct fb_info *info);
|
||||
|
||||
/* fbtft-io.c */
|
||||
|
|
@ -272,11 +273,13 @@ void fbtft_write_reg8_bus9(struct fbtft_par *par, int len, ...);
|
|||
void fbtft_write_reg16_bus8(struct fbtft_par *par, int len, ...);
|
||||
void fbtft_write_reg16_bus16(struct fbtft_par *par, int len, ...);
|
||||
|
||||
#define FBTFT_REGISTER_DRIVER(_name, _compatible, _display) \
|
||||
#define FBTFT_REGISTER_DRIVER_START(_display) \
|
||||
\
|
||||
static const struct of_device_id dt_ids[]; \
|
||||
\
|
||||
static int fbtft_driver_probe_spi(struct spi_device *spi) \
|
||||
{ \
|
||||
return fbtft_probe_common(_display, spi, NULL); \
|
||||
return fbtft_probe_common(_display, spi, NULL, dt_ids); \
|
||||
} \
|
||||
\
|
||||
static int fbtft_driver_remove_spi(struct spi_device *spi) \
|
||||
|
|
@ -288,7 +291,7 @@ static int fbtft_driver_remove_spi(struct spi_device *spi) \
|
|||
\
|
||||
static int fbtft_driver_probe_pdev(struct platform_device *pdev) \
|
||||
{ \
|
||||
return fbtft_probe_common(_display, NULL, pdev); \
|
||||
return fbtft_probe_common(_display, NULL, pdev, dt_ids); \
|
||||
} \
|
||||
\
|
||||
static int fbtft_driver_remove_pdev(struct platform_device *pdev) \
|
||||
|
|
@ -298,8 +301,16 @@ static int fbtft_driver_remove_pdev(struct platform_device *pdev) \
|
|||
return fbtft_remove_common(&pdev->dev, info); \
|
||||
} \
|
||||
\
|
||||
static const struct of_device_id dt_ids[] = { \
|
||||
{ .compatible = _compatible }, \
|
||||
static const struct of_device_id dt_ids[] = {
|
||||
|
||||
#define FBTFT_COMPATIBLE(_compatible) \
|
||||
{ .compatible = _compatible },
|
||||
|
||||
#define FBTFT_VARIANT_COMPATIBLE(_compatible, _variant) \
|
||||
{ .compatible = _compatible, .data = _variant },
|
||||
|
||||
#define FBTFT_REGISTER_DRIVER_END(_name, _display) \
|
||||
\
|
||||
{}, \
|
||||
}; \
|
||||
\
|
||||
|
|
@ -309,7 +320,7 @@ MODULE_DEVICE_TABLE(of, dt_ids); \
|
|||
static struct spi_driver fbtft_driver_spi_driver = { \
|
||||
.driver = { \
|
||||
.name = _name, \
|
||||
.of_match_table = of_match_ptr(dt_ids), \
|
||||
.of_match_table = dt_ids, \
|
||||
}, \
|
||||
.probe = fbtft_driver_probe_spi, \
|
||||
.remove = fbtft_driver_remove_spi, \
|
||||
|
|
@ -319,7 +330,7 @@ static struct platform_driver fbtft_driver_platform_driver = { \
|
|||
.driver = { \
|
||||
.name = _name, \
|
||||
.owner = THIS_MODULE, \
|
||||
.of_match_table = of_match_ptr(dt_ids), \
|
||||
.of_match_table = dt_ids, \
|
||||
}, \
|
||||
.probe = fbtft_driver_probe_pdev, \
|
||||
.remove = fbtft_driver_remove_pdev, \
|
||||
|
|
@ -344,13 +355,26 @@ static void __exit fbtft_driver_module_exit(void) \
|
|||
module_init(fbtft_driver_module_init); \
|
||||
module_exit(fbtft_driver_module_exit);
|
||||
|
||||
#define FBTFT_REGISTER_DRIVER(_name, _compatible, _display) \
|
||||
FBTFT_REGISTER_DRIVER_START(_display) \
|
||||
FBTFT_COMPATIBLE(_compatible) \
|
||||
FBTFT_REGISTER_DRIVER_END(_name, _display)
|
||||
|
||||
/* Debug macros */
|
||||
|
||||
/* shorthand debug levels */
|
||||
#define DEBUG_LEVEL_1 DEBUG_REQUEST_GPIOS
|
||||
#define DEBUG_LEVEL_2 (DEBUG_LEVEL_1 | DEBUG_DRIVER_INIT_FUNCTIONS | DEBUG_TIME_FIRST_UPDATE)
|
||||
#define DEBUG_LEVEL_3 (DEBUG_LEVEL_2 | DEBUG_RESET | DEBUG_INIT_DISPLAY | DEBUG_BLANK | DEBUG_REQUEST_GPIOS | DEBUG_FREE_GPIOS | DEBUG_VERIFY_GPIOS | DEBUG_BACKLIGHT | DEBUG_SYSFS)
|
||||
#define DEBUG_LEVEL_4 (DEBUG_LEVEL_2 | DEBUG_FB_READ | DEBUG_FB_WRITE | DEBUG_FB_FILLRECT | DEBUG_FB_COPYAREA | DEBUG_FB_IMAGEBLIT | DEBUG_FB_BLANK)
|
||||
#define DEBUG_LEVEL_2 (DEBUG_LEVEL_1 | DEBUG_DRIVER_INIT_FUNCTIONS \
|
||||
| DEBUG_TIME_FIRST_UPDATE)
|
||||
#define DEBUG_LEVEL_3 (DEBUG_LEVEL_2 | DEBUG_RESET | DEBUG_INIT_DISPLAY \
|
||||
| DEBUG_BLANK | DEBUG_REQUEST_GPIOS \
|
||||
| DEBUG_FREE_GPIOS \
|
||||
| DEBUG_VERIFY_GPIOS \
|
||||
| DEBUG_BACKLIGHT | DEBUG_SYSFS)
|
||||
#define DEBUG_LEVEL_4 (DEBUG_LEVEL_2 | DEBUG_FB_READ | DEBUG_FB_WRITE \
|
||||
| DEBUG_FB_FILLRECT \
|
||||
| DEBUG_FB_COPYAREA \
|
||||
| DEBUG_FB_IMAGEBLIT | DEBUG_FB_BLANK)
|
||||
#define DEBUG_LEVEL_5 (DEBUG_LEVEL_3 | DEBUG_UPDATE_DISPLAY)
|
||||
#define DEBUG_LEVEL_6 (DEBUG_LEVEL_4 | DEBUG_LEVEL_5)
|
||||
#define DEBUG_LEVEL_7 0xFFFFFFFF
|
||||
|
|
@ -398,8 +422,8 @@ do { \
|
|||
|
||||
#define fbtft_par_dbg(level, par, format, arg...) \
|
||||
do { \
|
||||
if (unlikely(par->debug & level)) \
|
||||
dev_info(par->info->device, format, ##arg); \
|
||||
if (unlikely((par)->debug & (level))) \
|
||||
dev_info((par)->info->device, format, ##arg); \
|
||||
} while (0)
|
||||
|
||||
#define fbtft_par_dbg_hex(level, par, dev, type, buf, num, format, arg...) \
|
||||
|
|
|
|||
|
|
@ -1,408 +0,0 @@
|
|||
// SPDX-License-Identifier: GPL-2.0-or-later
|
||||
/*
|
||||
* DRM driver for ST7789V panels with flexible config
|
||||
*
|
||||
* Copyright 2019 Limor Fried
|
||||
* Copyright 2016 Noralf Trønnes
|
||||
*
|
||||
* This program is free software; you can redistribute it and/or modify
|
||||
* it under the terms of the GNU General Public License as published by
|
||||
* the Free Software Foundation; either version 2 of the License, or
|
||||
* (at your option) any later version.
|
||||
*/
|
||||
|
||||
#include <linux/backlight.h>
|
||||
#include <linux/delay.h>
|
||||
#include <linux/gpio/consumer.h>
|
||||
#include <linux/module.h>
|
||||
#include <linux/property.h>
|
||||
#include <linux/regulator/consumer.h>
|
||||
#include <linux/spi/spi.h>
|
||||
|
||||
#include <drm/drm_atomic_helper.h>
|
||||
#include <drm/drm_damage_helper.h>
|
||||
#include <drm/drm_drv.h>
|
||||
#include <drm/drm_fb_cma_helper.h>
|
||||
#include <drm/drm_fb_helper.h>
|
||||
#include <drm/drm_fourcc.h>
|
||||
#include <drm/drm_gem_cma_helper.h>
|
||||
#include <drm/drm_gem_framebuffer_helper.h>
|
||||
#include <drm/drm_mipi_dbi.h>
|
||||
#include <drm/drm_rect.h>
|
||||
#include <drm/drm_vblank.h>
|
||||
#include <drm/drm_modeset_helper.h>
|
||||
#include <video/mipi_display.h>
|
||||
|
||||
#define ST77XX_MADCTL_MY 0x80
|
||||
#define ST77XX_MADCTL_MX 0x40
|
||||
#define ST77XX_MADCTL_MV 0x20
|
||||
#define ST77XX_MADCTL_ML 0x10
|
||||
#define ST77XX_MADCTL_BGR 0x08
|
||||
#define ST77XX_MADCTL_RGB 0x00
|
||||
|
||||
|
||||
static u32 col_offset = 0;
|
||||
static u32 row_offset = 0;
|
||||
static u8 col_hack_fix_offset = 0;
|
||||
static short x_offset = 0;
|
||||
static short y_offset = 0;
|
||||
|
||||
|
||||
static void st7789vada_fb_dirty(struct drm_framebuffer *fb, struct drm_rect *rect)
|
||||
{
|
||||
struct drm_gem_cma_object *cma_obj = drm_fb_cma_get_gem_obj(fb, 0);
|
||||
struct mipi_dbi_dev *dbidev = drm_to_mipi_dbi_dev(fb->dev);
|
||||
unsigned int height = rect->y2 - rect->y1;
|
||||
unsigned int width = rect->x2 - rect->x1;
|
||||
struct mipi_dbi *dbi = &dbidev->dbi;
|
||||
bool swap = dbi->swap_bytes;
|
||||
u16 x1, x2, y1, y2;
|
||||
int idx, ret = 0;
|
||||
bool full;
|
||||
void *tr;
|
||||
|
||||
if (!dbidev->enabled)
|
||||
return;
|
||||
|
||||
if (!drm_dev_enter(fb->dev, &idx))
|
||||
return;
|
||||
|
||||
full = width == fb->width && height == fb->height;
|
||||
|
||||
DRM_DEBUG_KMS("Flushing [FB:%d] " DRM_RECT_FMT "\n", fb->base.id, DRM_RECT_ARG(rect));
|
||||
|
||||
if (!dbi->dc || !full || swap ||
|
||||
fb->format->format == DRM_FORMAT_XRGB8888) {
|
||||
tr = dbidev->tx_buf;
|
||||
ret = mipi_dbi_buf_copy(dbidev->tx_buf, fb, rect, swap);
|
||||
if (ret)
|
||||
goto err_msg;
|
||||
} else {
|
||||
tr = cma_obj->vaddr;
|
||||
}
|
||||
|
||||
x1 = rect->x1 + x_offset;
|
||||
x2 = rect->x2 - 1 + x_offset;
|
||||
y1 = rect->y1 + y_offset;
|
||||
y2 = rect->y2 - 1 + y_offset;
|
||||
|
||||
//printk(KERN_INFO "setaddrwin (%d, %d) -> (%d, %d) offsets: %d & %d \n", x1, y1, x2, y2, x_offset, y_offset);
|
||||
|
||||
mipi_dbi_command(dbi, MIPI_DCS_SET_COLUMN_ADDRESS,
|
||||
(x1 >> 8) & 0xFF, x1 & 0xFF,
|
||||
(x2 >> 8) & 0xFF, x2 & 0xFF);
|
||||
mipi_dbi_command(dbi, MIPI_DCS_SET_PAGE_ADDRESS,
|
||||
(y1 >> 8) & 0xFF, y1 & 0xFF,
|
||||
(y2 >> 8) & 0xFF, y2 & 0xFF);
|
||||
|
||||
ret = mipi_dbi_command_buf(dbi, MIPI_DCS_WRITE_MEMORY_START, tr,
|
||||
width*height * 2);
|
||||
err_msg:
|
||||
if (ret)
|
||||
dev_err_once(fb->dev->dev, "Failed to update display %d\n", ret);
|
||||
|
||||
drm_dev_exit(idx);
|
||||
}
|
||||
|
||||
|
||||
|
||||
static void st7789vada_pipe_update(struct drm_simple_display_pipe *pipe,
|
||||
struct drm_plane_state *old_state)
|
||||
{
|
||||
struct drm_plane_state *state = pipe->plane.state;
|
||||
struct drm_crtc *crtc = &pipe->crtc;
|
||||
struct drm_rect rect;
|
||||
|
||||
if (drm_atomic_helper_damage_merged(old_state, state, &rect))
|
||||
st7789vada_fb_dirty(state->fb, &rect);
|
||||
|
||||
if (crtc->state->event) {
|
||||
spin_lock_irq(&crtc->dev->event_lock);
|
||||
drm_crtc_send_vblank_event(crtc, crtc->state->event);
|
||||
spin_unlock_irq(&crtc->dev->event_lock);
|
||||
crtc->state->event = NULL;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
static struct drm_display_mode st7789vada_mode = {
|
||||
DRM_SIMPLE_MODE(240, 320, 58, 43),
|
||||
};
|
||||
|
||||
DEFINE_DRM_GEM_CMA_FOPS(st7789vada_fops);
|
||||
|
||||
static struct drm_driver st7789vada_driver = {
|
||||
.driver_features = DRIVER_GEM | DRIVER_MODESET | DRIVER_ATOMIC,
|
||||
.fops = &st7789vada_fops,
|
||||
.release = mipi_dbi_release,
|
||||
DRM_GEM_CMA_VMAP_DRIVER_OPS,
|
||||
.debugfs_init = mipi_dbi_debugfs_init,
|
||||
.name = "st7789vada",
|
||||
.desc = "ST7789V Adafruit",
|
||||
.date = "20200727",
|
||||
.major = 1,
|
||||
.minor = 0,
|
||||
};
|
||||
|
||||
static const struct of_device_id st7789vada_of_match[] = {
|
||||
{ .compatible = "multi-inno,mi0283qt" },
|
||||
{},
|
||||
};
|
||||
MODULE_DEVICE_TABLE(of, st7789vada_of_match);
|
||||
|
||||
static const struct spi_device_id st7789vada_id[] = {
|
||||
{ "st7789vada", 0 },
|
||||
{ },
|
||||
};
|
||||
MODULE_DEVICE_TABLE(spi, st7789vada_id);
|
||||
|
||||
|
||||
|
||||
static void st7789vada_enable(struct drm_simple_display_pipe *pipe,
|
||||
struct drm_crtc_state *crtc_state,
|
||||
struct drm_plane_state *plane_state)
|
||||
{
|
||||
struct mipi_dbi_dev *dbidev = drm_to_mipi_dbi_dev(pipe->crtc.dev);
|
||||
struct mipi_dbi *dbi = &dbidev->dbi;
|
||||
u8 addr_mode;
|
||||
u16 width = st7789vada_mode.htotal;
|
||||
u16 height = st7789vada_mode.vtotal;
|
||||
int ret, idx;
|
||||
|
||||
//printk(KERN_INFO "w/h %d %d\n", width, height);
|
||||
|
||||
if (!drm_dev_enter(pipe->crtc.dev, &idx))
|
||||
return;
|
||||
|
||||
DRM_DEBUG_KMS("\n");
|
||||
|
||||
ret = mipi_dbi_poweron_conditional_reset(dbidev);
|
||||
if (ret < 0)
|
||||
goto out_exit;
|
||||
if (ret == 1)
|
||||
goto out_enable;
|
||||
|
||||
mipi_dbi_command(dbi, MIPI_DCS_SET_DISPLAY_OFF);
|
||||
|
||||
mipi_dbi_command(dbi, MIPI_DCS_SOFT_RESET);
|
||||
msleep(150);
|
||||
mipi_dbi_command(dbi, MIPI_DCS_EXIT_SLEEP_MODE);
|
||||
msleep(10);
|
||||
mipi_dbi_command(dbi, MIPI_DCS_SET_PIXEL_FORMAT, 0x55); // 16 bit color
|
||||
msleep(10);
|
||||
mipi_dbi_command(dbi, MIPI_DCS_SET_ADDRESS_MODE, 0);
|
||||
mipi_dbi_command(dbi, MIPI_DCS_SET_COLUMN_ADDRESS, 0, 0, 0, 240);
|
||||
mipi_dbi_command(dbi, MIPI_DCS_SET_PAGE_ADDRESS, 0, 0, 320>>8, 320&0xFF);
|
||||
mipi_dbi_command(dbi, MIPI_DCS_ENTER_INVERT_MODE); // odd hack, displays are inverted
|
||||
mipi_dbi_command(dbi, MIPI_DCS_ENTER_NORMAL_MODE);
|
||||
msleep(10);
|
||||
mipi_dbi_command(dbi, MIPI_DCS_SET_DISPLAY_ON);
|
||||
msleep(10);
|
||||
|
||||
out_enable:
|
||||
/* The PiTFT has a hardware reset circuit that
|
||||
* resets only on power-on and not on each reboot through
|
||||
* a gpio like the rpi-display does.
|
||||
* As a result, we need to always apply the rotation value
|
||||
* regardless of the display "on/off" state.
|
||||
*/
|
||||
|
||||
|
||||
switch (dbidev->rotation) {
|
||||
default:
|
||||
addr_mode = 0;
|
||||
x_offset = col_offset;
|
||||
y_offset = row_offset;
|
||||
break;
|
||||
case 90:
|
||||
addr_mode = ST77XX_MADCTL_MV | ST77XX_MADCTL_MX;
|
||||
x_offset = row_offset;
|
||||
y_offset = col_offset;
|
||||
break;
|
||||
case 180:
|
||||
addr_mode = ST77XX_MADCTL_MX | ST77XX_MADCTL_MY;
|
||||
x_offset = (240 - width) - col_offset + col_hack_fix_offset;
|
||||
// hack tweak to account for extra pixel width to make even
|
||||
y_offset = (320 - height) - row_offset;
|
||||
break;
|
||||
case 270:
|
||||
addr_mode = ST77XX_MADCTL_MV | ST77XX_MADCTL_MY;
|
||||
x_offset = (320 - height) - row_offset;
|
||||
y_offset = (240 - width) - col_offset;
|
||||
break;
|
||||
}
|
||||
//printk(KERN_INFO "Rotation offsets %d %d\n", x_offset, y_offset);
|
||||
|
||||
mipi_dbi_command(dbi, MIPI_DCS_SET_ADDRESS_MODE, addr_mode);
|
||||
|
||||
mipi_dbi_command(dbi, MIPI_DCS_SET_DISPLAY_ON);
|
||||
|
||||
mipi_dbi_enable_flush(dbidev, crtc_state, plane_state);
|
||||
out_exit:
|
||||
drm_dev_exit(idx);
|
||||
}
|
||||
|
||||
|
||||
|
||||
static const struct drm_simple_display_pipe_funcs st7789vada_pipe_funcs = {
|
||||
.enable = st7789vada_enable,
|
||||
.disable = mipi_dbi_pipe_disable,
|
||||
.update = st7789vada_pipe_update,
|
||||
.prepare_fb = drm_gem_fb_simple_display_pipe_prepare_fb,
|
||||
};
|
||||
|
||||
|
||||
|
||||
static int st7789vada_probe(struct spi_device *spi)
|
||||
{
|
||||
struct device *dev = &spi->dev;
|
||||
struct mipi_dbi_dev *dbidev;
|
||||
struct drm_device *drm;
|
||||
struct mipi_dbi *dbi;
|
||||
struct gpio_desc *dc;
|
||||
u32 rotation = 0;
|
||||
u32 width = 240;
|
||||
u32 height = 320;
|
||||
int ret;
|
||||
|
||||
dbidev = kzalloc(sizeof(*dbidev), GFP_KERNEL);
|
||||
if (!dbidev)
|
||||
return -ENOMEM;
|
||||
|
||||
//printk(KERN_INFO "ST7789 fake driver\n");
|
||||
|
||||
dbi = &dbidev->dbi;
|
||||
drm = &dbidev->drm;
|
||||
ret = devm_drm_dev_init(dev, drm, &st7789vada_driver);
|
||||
if (ret) {
|
||||
kfree(dbidev);
|
||||
return ret;
|
||||
}
|
||||
|
||||
drm_mode_config_init(drm);
|
||||
|
||||
dbi->reset = devm_gpiod_get_optional(dev, "reset", GPIOD_OUT_HIGH);
|
||||
if (IS_ERR(dbi->reset)) {
|
||||
DRM_DEV_ERROR(dev, "Failed to get gpio 'reset'\n");
|
||||
return PTR_ERR(dbi->reset);
|
||||
}
|
||||
|
||||
dc = devm_gpiod_get_optional(dev, "dc", GPIOD_OUT_LOW);
|
||||
if (IS_ERR(dc)) {
|
||||
DRM_DEV_ERROR(dev, "Failed to get gpio 'dc'\n");
|
||||
return PTR_ERR(dc);
|
||||
}
|
||||
|
||||
dbidev->regulator = devm_regulator_get(dev, "power");
|
||||
if (IS_ERR(dbidev->regulator))
|
||||
return PTR_ERR(dbidev->regulator);
|
||||
|
||||
dbidev->backlight = devm_of_find_backlight(dev);
|
||||
if (IS_ERR(dbidev->backlight))
|
||||
return PTR_ERR(dbidev->backlight);
|
||||
|
||||
device_property_read_u32(dev, "rotation", &rotation);
|
||||
//printk(KERN_INFO "Rotation %d\n", rotation);
|
||||
|
||||
device_property_read_u32(dev, "width", &width);
|
||||
if (width % 2) {
|
||||
width +=1; // odd width will cause a kernel panic
|
||||
col_hack_fix_offset = 3;
|
||||
} else {
|
||||
col_hack_fix_offset = 0;
|
||||
}
|
||||
//printk(KERN_INFO "Width %d\n", width);
|
||||
if ((width == 0) || (width > 240)) {
|
||||
width = 240; // default to full framebuff;
|
||||
}
|
||||
device_property_read_u32(dev, "height", &height);
|
||||
//printk(KERN_INFO "Height %d\n", height);
|
||||
if ((height == 0) || (height > 320)) {
|
||||
height = 320; // default to full framebuff;
|
||||
}
|
||||
|
||||
st7789vada_mode.hdisplay = st7789vada_mode.hsync_start =
|
||||
st7789vada_mode.hsync_end = st7789vada_mode.htotal = width;
|
||||
st7789vada_mode.vdisplay = st7789vada_mode.vsync_start =
|
||||
st7789vada_mode.vsync_end = st7789vada_mode.vtotal = height;
|
||||
|
||||
|
||||
device_property_read_u32(dev, "col_offset", &col_offset);
|
||||
//printk(KERN_INFO "Column offset %d\n", col_offset);
|
||||
|
||||
device_property_read_u32(dev, "row_offset", &row_offset);
|
||||
//printk(KERN_INFO "Row offset %d\n", row_offset);
|
||||
|
||||
|
||||
ret = mipi_dbi_spi_init(spi, dbi, dc);
|
||||
if (ret)
|
||||
return ret;
|
||||
|
||||
/* Cannot read from this controller via SPI */
|
||||
dbi->read_commands = NULL;
|
||||
|
||||
ret = mipi_dbi_dev_init(dbidev, &st7789vada_pipe_funcs, &st7789vada_mode, rotation);
|
||||
if (ret)
|
||||
return ret;
|
||||
|
||||
drm_mode_config_reset(drm);
|
||||
|
||||
ret = drm_dev_register(drm, 0);
|
||||
if (ret)
|
||||
return ret;
|
||||
|
||||
spi_set_drvdata(spi, drm);
|
||||
|
||||
drm_fbdev_generic_setup(drm, 0);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int st7789vada_remove(struct spi_device *spi)
|
||||
{
|
||||
struct drm_device *drm = spi_get_drvdata(spi);
|
||||
|
||||
drm_dev_unplug(drm);
|
||||
drm_atomic_helper_shutdown(drm);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static void st7789vada_shutdown(struct spi_device *spi)
|
||||
{
|
||||
drm_atomic_helper_shutdown(spi_get_drvdata(spi));
|
||||
}
|
||||
|
||||
static int __maybe_unused st7789vada_pm_suspend(struct device *dev)
|
||||
{
|
||||
return drm_mode_config_helper_suspend(dev_get_drvdata(dev));
|
||||
}
|
||||
|
||||
static int __maybe_unused st7789vada_pm_resume(struct device *dev)
|
||||
{
|
||||
drm_mode_config_helper_resume(dev_get_drvdata(dev));
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static const struct dev_pm_ops st7789vada_pm_ops = {
|
||||
SET_SYSTEM_SLEEP_PM_OPS(st7789vada_pm_suspend, st7789vada_pm_resume)
|
||||
};
|
||||
|
||||
static struct spi_driver st7789vada_spi_driver = {
|
||||
.driver = {
|
||||
.name = "st7789vada",
|
||||
.owner = THIS_MODULE,
|
||||
.of_match_table = st7789vada_of_match,
|
||||
.pm = &st7789vada_pm_ops,
|
||||
},
|
||||
.id_table = st7789vada_id,
|
||||
.probe = st7789vada_probe,
|
||||
.remove = st7789vada_remove,
|
||||
.shutdown = st7789vada_shutdown,
|
||||
};
|
||||
module_spi_driver(st7789vada_spi_driver);
|
||||
|
||||
MODULE_DESCRIPTION("Sitronix ST7789V Flexible DRM driver");
|
||||
MODULE_AUTHOR("Noralf Trønnes + Limor Fried");
|
||||
MODULE_LICENSE("GPL");
|
||||
Loading…
Reference in a new issue