3fc661a98c
As usual these patches were extracted from the raspberry pi repo: https://github.com/raspberrypi/linux/tree/rpi-4.4.y Also alphabetically order sound-soc kernel packages. Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
154 lines
3.7 KiB
Diff
154 lines
3.7 KiB
Diff
From 932891dd324ddfc1f8dc2e064a3504f3e120f874 Mon Sep 17 00:00:00 2001
|
|
From: Phil Elwell <phil@raspberrypi.org>
|
|
Date: Mon, 2 Nov 2015 17:07:33 +0000
|
|
Subject: [PATCH 101/381] drm/vc4: Enable VC4 modules, and increase CMA size
|
|
with overlay
|
|
|
|
If using the overlay, be careful not to boot to GUI or run startx,
|
|
or the Pi will almost hang, reporting stalls in kernel threads.
|
|
---
|
|
arch/arm/boot/dts/overlays/README | 8 ++
|
|
arch/arm/boot/dts/overlays/vc4-kms-v3d-overlay.dts | 95 ++++++++++++++++++++++
|
|
arch/arm/configs/bcm2709_defconfig | 2 +
|
|
arch/arm/configs/bcmrpi_defconfig | 2 +
|
|
4 files changed, 107 insertions(+)
|
|
create mode 100644 arch/arm/boot/dts/overlays/vc4-kms-v3d-overlay.dts
|
|
|
|
--- a/arch/arm/boot/dts/overlays/README
|
|
+++ b/arch/arm/boot/dts/overlays/README
|
|
@@ -601,6 +601,14 @@ Params: txd1_pin GPIO pi
|
|
rxd1_pin GPIO pin for RXD1 (15, 33 or 41 - default 15)
|
|
|
|
|
|
+Name: vc4-kms-v3d
|
|
+Info: Enable Eric Anholt's DRM VC4 HDMI/HVS/V3D driver. Running startx or
|
|
+ booting to GUI while this overlay is in use will cause interesting
|
|
+ lockups.
|
|
+Load: dtoverlay=vc4-kms-v3d
|
|
+Params: <None>
|
|
+
|
|
+
|
|
Name: vga666
|
|
Info: Overlay for the Fen Logic VGA666 board
|
|
This uses GPIOs 2-21 (so no I2C), and activates the output 2-3 seconds
|
|
--- /dev/null
|
|
+++ b/arch/arm/boot/dts/overlays/vc4-kms-v3d-overlay.dts
|
|
@@ -0,0 +1,95 @@
|
|
+/*
|
|
+ * vc4-kms-v3d-overlay.dts
|
|
+ */
|
|
+
|
|
+/dts-v1/;
|
|
+/plugin/;
|
|
+
|
|
+#include "dt-bindings/clock/bcm2835.h"
|
|
+#include "dt-bindings/gpio/gpio.h"
|
|
+
|
|
+/ {
|
|
+ compatible = "brcm,bcm2835", "brcm,bcm2708", "brcm,bcm2709";
|
|
+
|
|
+ fragment@0 {
|
|
+ target = <&i2c2>;
|
|
+ __overlay__ {
|
|
+ status = "okay";
|
|
+ };
|
|
+ };
|
|
+
|
|
+ fragment@1 {
|
|
+ target = <&cprman>;
|
|
+ __overlay__ {
|
|
+ status = "okay";
|
|
+ };
|
|
+ };
|
|
+
|
|
+ fragment@2 {
|
|
+ target = <&fb>;
|
|
+ __overlay__ {
|
|
+ status = "disabled";
|
|
+ };
|
|
+ };
|
|
+
|
|
+ fragment@3 {
|
|
+ target = <&soc>;
|
|
+ __overlay__ {
|
|
+ #address-cells = <1>;
|
|
+ #size-cells = <1>;
|
|
+
|
|
+ pixelvalve@7e206000 {
|
|
+ compatible = "brcm,bcm2835-pixelvalve0";
|
|
+ reg = <0x7e206000 0x100>;
|
|
+ interrupts = <2 13>; /* pwa0 */
|
|
+ };
|
|
+
|
|
+ pixelvalve@7e207000 {
|
|
+ compatible = "brcm,bcm2835-pixelvalve1";
|
|
+ reg = <0x7e207000 0x100>;
|
|
+ interrupts = <2 14>; /* pwa1 */
|
|
+ };
|
|
+
|
|
+ hvs@7e400000 {
|
|
+ compatible = "brcm,bcm2835-hvs";
|
|
+ reg = <0x7e400000 0x6000>;
|
|
+ interrupts = <2 1>;
|
|
+ };
|
|
+
|
|
+ pixelvalve@7e807000 {
|
|
+ compatible = "brcm,bcm2835-pixelvalve2";
|
|
+ reg = <0x7e807000 0x100>;
|
|
+ interrupts = <2 10>; /* pixelvalve */
|
|
+ };
|
|
+
|
|
+ hdmi@7e902000 {
|
|
+ compatible = "brcm,bcm2835-hdmi";
|
|
+ reg = <0x7e902000 0x600>,
|
|
+ <0x7e808000 0x100>;
|
|
+ interrupts = <2 8>, <2 9>;
|
|
+ ddc = <&i2c2>;
|
|
+ hpd-gpio = <&gpio 46 GPIO_ACTIVE_HIGH>;
|
|
+ clocks = <&cprman BCM2835_PLLH_PIX>,
|
|
+ <&cprman BCM2835_CLOCK_HSM>;
|
|
+ clock-names = "pixel", "hdmi";
|
|
+ };
|
|
+
|
|
+ v3d@7ec00000 {
|
|
+ compatible = "brcm,vc4-v3d";
|
|
+ reg = <0x7ec00000 0x1000>;
|
|
+ interrupts = <1 10>;
|
|
+ };
|
|
+
|
|
+ gpu@7e4c0000 {
|
|
+ compatible = "brcm,bcm2835-vc4";
|
|
+ };
|
|
+ };
|
|
+ };
|
|
+
|
|
+ fragment@4 {
|
|
+ target-path = "/chosen";
|
|
+ __overlay__ {
|
|
+ bootargs = "cma=256M@512M";
|
|
+ };
|
|
+ };
|
|
+};
|
|
--- a/arch/arm/configs/bcm2709_defconfig
|
|
+++ b/arch/arm/configs/bcm2709_defconfig
|
|
@@ -802,6 +802,8 @@ CONFIG_VIDEO_TW9903=m
|
|
CONFIG_VIDEO_TW9906=m
|
|
CONFIG_VIDEO_OV7640=m
|
|
CONFIG_VIDEO_MT9V011=m
|
|
+CONFIG_DRM=m
|
|
+CONFIG_DRM_VC4=m
|
|
CONFIG_FB=y
|
|
CONFIG_FB_BCM2708=y
|
|
CONFIG_FB_UDL=m
|
|
--- a/arch/arm/configs/bcmrpi_defconfig
|
|
+++ b/arch/arm/configs/bcmrpi_defconfig
|
|
@@ -795,6 +795,8 @@ CONFIG_VIDEO_TW9903=m
|
|
CONFIG_VIDEO_TW9906=m
|
|
CONFIG_VIDEO_OV7640=m
|
|
CONFIG_VIDEO_MT9V011=m
|
|
+CONFIG_DRM=m
|
|
+CONFIG_DRM_VC4=m
|
|
CONFIG_FB=y
|
|
CONFIG_FB_BCM2708=y
|
|
CONFIG_FB_UDL=m
|