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freifunkist-firmware/target/linux/brcm2708/patches-4.14/950-0145-add-backlight-cont...

46 lines
1.9 KiB

brcm2708: add kernel 4.14 support Patch generation process: - rebase rpi/rpi-4.14.y on v4.14.89 from linux-stable - git format-patch v4.14.89 Patches skipped during rebase: - lan78xx: Read MAC address from DT if present - lan78xx: Enable LEDs and auto-negotiation - Revert "softirq: Let ksoftirqd do its job" - sc16is7xx: Fix for multi-channel stall - lan78xx: Ignore DT MAC address if already valid - lan78xx: Simple patch to prevent some crashes - tcp_write_queue_purge clears all the SKBs in the write queue - Revert "lan78xx: Simple patch to prevent some crashes" - lan78xx: Connect phy early - Arm: mm: ftrace: Only set text back to ro after kernel has been marked ro - Revert "Revert "softirq: Let ksoftirqd do its job"" - ASoC: cs4265: SOC_SINGLE register value error fix - Revert "ASoC: cs4265: SOC_SINGLE register value error fix" - Revert "net: pskb_trim_rcsum() and CHECKSUM_COMPLETE are friends" - Revert "Revert "net: pskb_trim_rcsum() and CHECKSUM_COMPLETE are friends"" Patches dropped after rebase: - net: Add non-mainline source for rtl8192cu wlan - net: Fix rtl8192cu build errors on other platforms - brcm: adds support for BCM43341 wifi - brcmfmac: Mute expected startup 'errors' - ARM64: Fix build break for RTL8187/RTL8192CU wifi - ARM64: Enable RTL8187/RTL8192CU wifi in build config - This is the driver for Sony CXD2880 DVB-T2/T tuner + demodulator - brcmfmac: add CLM download support - brcmfmac: request_firmware_direct is quieter - Sets the BCDC priority to constant 0 - brcmfmac: Disable ARP offloading when promiscuous - brcmfmac: Avoid possible out-of-bounds read - brcmfmac: Delete redundant length check - net: rtl8192cu: Normalize indentation - net: rtl8192cu: Fix implicit fallthrough warnings - Revert "Sets the BCDC priority to constant 0" - media: cxd2880: Bump to match 4.18.y version - media: cxd2880-spi: Bump to match 4.18.y version - Revert "mm: alloc_contig: re-allow CMA to compact FS pages" - Revert "Revert "mm: alloc_contig: re-allow CMA to compact FS pages"" - cxd2880: CXD2880_SPI_DRV should select DVB_CXD2880 with MEDIA_SUBDRV_AUTOSELECT - 950-0421-HID-hid-bigbenff-driver-for-BigBen-Interactive-PS3OF.patch - 950-0453-Add-hid-bigbenff-to-list-of-have_special_driver-for-.patch Make I2C built-in instead of modular as in upstream defconfig; also the easiest way to get MFD_ARIZONA enabled, which is required by kmod-sound-soc-rpi-cirrus. Add missing compatible strings from 4.9/960-add-rasbperrypi-compatible.patch, using upstream names for compute modules. Add extra patch to enable the LEDs on lan78xx. Compile-tested: bcm2708, bcm2709, bcm2710 (with CONFIG_ALL_KMODS=y) Runtime-tested: bcm2708, bcm2710 Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be>
6 years ago
From 857e7afb6b7b60adb1f9ed9e05c3ced0c5ef7370 Mon Sep 17 00:00:00 2001
From: Aaron Shaw <shawaj@gmail.com>
Date: Thu, 28 Dec 2017 17:34:54 +0000
Subject: [PATCH 145/454] add backlight control to media-center overlay
---
arch/arm/boot/dts/overlays/README | 1 +
.../boot/dts/overlays/media-center-overlay.dts | 16 +++++++++-------
2 files changed, 10 insertions(+), 7 deletions(-)
--- a/arch/arm/boot/dts/overlays/README
+++ b/arch/arm/boot/dts/overlays/README
@@ -1002,6 +1002,7 @@ Params: speed Display
fps Delay between frame updates
xohms Touchpanel sensitivity (X-plate resistance)
swapxy Swap x and y axis
+ backlight Change backlight GPIO pin {e.g. 12, 18}
gpio_out_pin GPIO for output (default "17")
gpio_in_pin GPIO for input (default "18")
gpio_in_pull Pull up/down/off on the input pin
--- a/arch/arm/boot/dts/overlays/media-center-overlay.dts
+++ b/arch/arm/boot/dts/overlays/media-center-overlay.dts
@@ -113,13 +113,15 @@
};
__overrides__ {
- speed = <&rpidisplay>,"spi-max-frequency:0";
- rotate = <&rpidisplay>,"rotate:0";
- fps = <&rpidisplay>,"fps:0";
- debug = <&rpidisplay>,"debug:0",
- <&lirc_rpi>,"rpi,debug:0";
- xohms = <&rpidisplay_ts>,"ti,x-plate-ohms;0";
- swapxy = <&rpidisplay_ts>,"ti,swap-xy?";
+ speed = <&rpidisplay>,"spi-max-frequency:0";
+ rotate = <&rpidisplay>,"rotate:0";
+ fps = <&rpidisplay>,"fps:0";
+ debug = <&rpidisplay>,"debug:0",
+ <&lirc_rpi>,"rpi,debug:0";
+ xohms = <&rpidisplay_ts>,"ti,x-plate-ohms;0";
+ swapxy = <&rpidisplay_ts>,"ti,swap-xy?";
+ backlight = <&rpidisplay>,"led-gpios:4",
+ <&rpi_display_pins>,"brcm,pins:0";
gpio_out_pin = <&lirc_pins>,"brcm,pins:0";
gpio_in_pin = <&lirc_pins>,"brcm,pins:4";