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alistairbill/kernel.diff

Created May 10, 2019 19:45
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Linux kernel patch to boot mainline on Sony Xperia Z3 Compact
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kernel.diff
diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 4fe209cf6a3e..edb105f8d4be 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -766,6 +766,7 @@ dtb-$(CONFIG_ARCH_QCOM) += \
qcom-msm8974-fairphone-fp2.dtb \
qcom-msm8974-lge-nexus5-hammerhead.dtb \
qcom-msm8974-samsung-klte.dtb \
+ qcom-msm8974-sony-xperia-aries.dtb \
qcom-msm8974-sony-xperia-castor.dtb \
qcom-msm8974-sony-xperia-honami.dtb \
qcom-mdm9615-wp8548-mangoh-green.dtb
diff --git a/arch/arm/boot/dts/qcom-msm8974-sony-xperia-aries.dts b/arch/arm/boot/dts/qcom-msm8974-sony-xperia-aries.dts
new file mode 100644
index 000000000000..11bf230d09a0
--- /dev/null
+++ b/arch/arm/boot/dts/qcom-msm8974-sony-xperia-aries.dts
@@ -0,0 +1,546 @@
+#include "qcom-msm8974pro.dtsi"
+#include "qcom-pm8841.dtsi"
+#include "qcom-pm8941.dtsi"
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include <dt-bindings/pinctrl/qcom,pmic-gpio.h>
+
+/ {
+ model = "Sony Xperia Z3 Compact";
+ compatible = "sony,xperia-aries", "qcom,msm8974";
+
+ aliases {
+ serial0 = &blsp1_uart2;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+ input-name = "gpio-keys";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&gpio_keys_pin_a>;
+
+ volume-down {
+ label = "volume_down";
+ gpios = <&pm8941_gpios 2 GPIO_ACTIVE_LOW>;
+ linux,input-type = <1>;
+ linux,code = <KEY_VOLUMEDOWN>;
+ };
+
+ camera-snapshot {
+ label = "camera_snapshot";
+ gpios = <&pm8941_gpios 3 GPIO_ACTIVE_LOW>;
+ linux,input-type = <1>;
+ linux,code = <KEY_CAMERA>;
+ };
+
+ camera-focus {
+ label = "camera_focus";
+ gpios = <&pm8941_gpios 4 GPIO_ACTIVE_LOW>;
+ linux,input-type = <1>;
+ linux,code = <KEY_CAMERA_FOCUS>;
+ };
+
+ volume-up {
+ label = "volume_up";
+ gpios = <&pm8941_gpios 5 GPIO_ACTIVE_LOW>;
+ linux,input-type = <1>;
+ linux,code = <KEY_VOLUMEUP>;
+ };
+ };
+
+ smd {
+ rpm {
+ rpm_requests {
+ pm8941-regulators {
+ vdd_l1_l3-supply = <&pm8941_s1>;
+ vdd_l2_lvs1_2_3-supply = <&pm8941_s3>;
+ vdd_l4_l11-supply = <&pm8941_s1>;
+ vdd_l5_l7-supply = <&pm8941_s2>;
+ vdd_l6_l12_l14_l15-supply = <&pm8941_s2>;
+ vdd_l9_l10_l17_l22-supply = <&vreg_boost>;
+ vdd_l13_l20_l23_l24-supply = <&vreg_boost>;
+ vdd_l21-supply = <&vreg_boost>;
+
+ s1 {
+ regulator-min-microvolt = <1300000>;
+ regulator-max-microvolt = <1300000>;
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ s2 {
+ regulator-min-microvolt = <2150000>;
+ regulator-max-microvolt = <2150000>;
+ regulator-boot-on;
+ };
+
+ s3 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ regulator-always-on;
+ regulator-boot-on;
+
+ regulator-system-load = <154000>;
+ };
+
+ s4 {
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ };
+
+ l1 {
+ regulator-min-microvolt = <1225000>;
+ regulator-max-microvolt = <1225000>;
+
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ l2 {
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ };
+
+ l3 {
+ regulator-min-microvolt = <1200000>;
+ regulator-max-microvolt = <1200000>;
+ };
+
+ l4 {
+ regulator-min-microvolt = <1225000>;
+ regulator-max-microvolt = <1225000>;
+ };
+
+ l5 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ l6 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+
+ regulator-boot-on;
+ };
+
+ l7 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+
+ regulator-boot-on;
+ };
+
+ l8 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ l9 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <2950000>;
+ };
+
+ l11 {
+ regulator-min-microvolt = <1300000>;
+ regulator-max-microvolt = <1350000>;
+ };
+
+ l12 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+
+ regulator-always-on;
+ regulator-boot-on;
+ };
+
+ l13 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <2950000>;
+
+ regulator-boot-on;
+ };
+
+ l14 {
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ l15 {
+ regulator-min-microvolt = <2050000>;
+ regulator-max-microvolt = <2050000>;
+ };
+
+ l16 {
+ regulator-min-microvolt = <2700000>;
+ regulator-max-microvolt = <2700000>;
+ };
+
+ l17 {
+ regulator-min-microvolt = <2700000>;
+ regulator-max-microvolt = <2700000>;
+ };
+
+ l18 {
+ regulator-min-microvolt = <2850000>;
+ regulator-max-microvolt = <2850000>;
+ };
+
+ l19 {
+ regulator-min-microvolt = <2900000>;
+ regulator-max-microvolt = <3350000>;
+ };
+
+ l20 {
+ regulator-min-microvolt = <2950000>;
+ regulator-max-microvolt = <2950000>;
+
+ regulator-allow-set-load;
+ regulator-boot-on;
+ regulator-allow-set-load;
+ regulator-system-load = <500000>;
+ };
+
+ l21 {
+ regulator-min-microvolt = <2950000>;
+ regulator-max-microvolt = <2950000>;
+
+ regulator-boot-on;
+ };
+
+ l22 {
+ regulator-min-microvolt = <3000000>;
+ regulator-max-microvolt = <3000000>;
+ };
+
+ l23 {
+ regulator-min-microvolt = <2800000>;
+ regulator-max-microvolt = <2800000>;
+ };
+
+ l24 {
+ regulator-min-microvolt = <3075000>;
+ regulator-max-microvolt = <3075000>;
+
+ regulator-boot-on;
+ };
+ };
+ };
+ };
+ };
+
+ vreg_vsp: lcd-dcdc-regulator {
+ compatible = "regulator-fixed";
+ regulator-name = "vreg_vsp";
+ regulator-min-microvolt = <5600000>;
+ regulator-max-microvolt = <5600000>;
+
+ gpio = <&pm8941_gpios 20 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&lcd_dcdc_en_pin_a>;
+ };
+
+ vreg_wlan: wlan-regulator {
+ compatible = "regulator-fixed";
+
+ regulator-name = "wl-reg";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+
+ gpio = <&pm8941_gpios 18 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&wlan_regulator_pin>;
+ };
+};
+
+&soc {
+ sdhci@f9824900 {
+ status = "ok";
+
+ vmmc-supply = <&pm8941_l20>;
+ vqmmc-supply = <&pm8941_s3>;
+
+ bus-width = <8>;
+ non-removable;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&sdhc1_pin_a>;
+ };
+/*
+ sdhci@f9864900 {
+ status = "ok";
+
+ max-frequency = <100000000>;
+ non-removable;
+ vmmc-supply = <&vreg_wlan>;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&sdhc3_pin_a>;
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ bcrmf@1 {
+ compatible = "brcm,bcm4339-fmac", "brcm,bcm4329-fmac";
+ reg = <1>;
+
+ brcm,drive-strength = <10>;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&wlan_sleep_clk_pin>;
+ };
+ };
+*/
+ sdhci@f98a4900 {
+ status = "ok";
+
+ bus-width = <4>;
+
+ vmmc-supply = <&pm8941_l21>;
+ vqmmc-supply = <&pm8941_l13>;
+
+ cd-gpios = <&msmgpio 62 GPIO_ACTIVE_LOW>;
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&sdhc2_pin_a>, <&sdhc2_cd_pin_a>;
+ };
+
+ serial@f991e000 {
+ status = "ok";
+
+ pinctrl-names = "default";
+ pinctrl-0 = <&blsp1_uart2_pin_a>;
+ };
+
+ usb@f9a55000 {
+ status = "ok";
+
+ phys = <&usb_hs1_phy>;
+ phy-select = <&tcsr 0xb000 0>;
+ extcon = <&smbb>, <&usb_id>;
+ vbus-supply = <&chg_otg>;
+
+ hnp-disable;
+ srp-disable;
+ adp-disable;
+
+ ulpi {
+ phy@a {
+ status = "ok";
+
+ v1p8-supply = <&pm8941_l6>;
+ v3p3-supply = <&pm8941_l24>;
+
+ extcon = <&smbb>;
+ qcom,init-seq = /bits/ 8 <0x1 0x64>;
+ };
+ };
+ };
+
+ pinctrl@fd510000 {
+ blsp1_uart2_pin_a: blsp1-uart2-pin-active {
+ rx {
+ pins = "gpio5";
+ function = "blsp_uart2";
+
+ drive-strength = <2>;
+ bias-pull-up;
+ };
+
+ tx {
+ pins = "gpio4";
+ function = "blsp_uart2";
+
+ drive-strength = <4>;
+ bias-disable;
+ };
+ };
+
+ i2c8_pins: i2c8 {
+ mux {
+ pins = "gpio47", "gpio48";
+ function = "blsp_i2c8";
+
+ drive-strength = <2>;
+ bias-disable;
+ };
+ };
+
+ i2c11_pins: i2c11 {
+ mux {
+ pins = "gpio83", "gpio84";
+ function = "blsp_i2c11";
+
+ drive-strength = <2>;
+ bias-disable;
+ };
+ };
+
+ sdhc1_pin_a: sdhc1-pin-active {
+ clk {
+ pins = "sdc1_clk";
+ drive-strength = <16>;
+ bias-disable;
+ };
+
+ cmd-data {
+ pins = "sdc1_cmd", "sdc1_data";
+ drive-strength = <10>;
+ bias-pull-up;
+ };
+ };
+
+ sdhc2_cd_pin_a: sdhc2-cd-pin-active {
+ pins = "gpio62";
+ function = "gpio";
+
+ drive-strength = <2>;
+ bias-disable;
+ };
+
+ sdhc2_pin_a: sdhc2-pin-active {
+ clk {
+ pins = "sdc2_clk";
+ drive-strength = <6>;
+ bias-disable;
+ };
+
+ cmd-data {
+ pins = "sdc2_cmd", "sdc2_data";
+ drive-strength = <6>;
+ bias-pull-up;
+ };
+ };
+
+ sdhc3_pin_a: sdhc3-pin-active {
+ clk {
+ pins = "gpio40";
+ function = "sdc3";
+
+ drive-strength = <10>;
+ bias-disable;
+ };
+
+ cmd {
+ pins = "gpio39";
+ function = "sdc3";
+
+ drive-strength = <10>;
+ bias-pull-up;
+ };
+
+ data {
+ pins = "gpio35", "gpio36", "gpio37", "gpio38";
+ function = "sdc3";
+
+ drive-strength = <10>;
+ bias-pull-up;
+ };
+ };
+ };
+ mdss@fd900000 {
+ status = "ok";
+ dsi@fd922800 {
+ ports {
+ port@1 {
+ dsi0_out: endpoint {
+ remote-endpoint = <&panel_in>;
+ data-lanes = <0 1 2 3>;
+ };
+ };
+ };
+
+ panel@0 {
+ compatible = "jdi,novatek-720p-vid";
+
+ reg = <0>;
+ power-supply = <&vreg_vsp>;
+ backlight = <&pm8941_wled>;
+
+ port {
+ panel_in: endpoint {
+ remote-endpoint = <&dsi0_out>;
+ };
+ };
+ };
+ };
+ };
+};
+
+&spmi_bus {
+ pm8941@0 {
+ charger@1000 {
+ qcom,fast-charge-safe-current = <1500000>;
+ qcom,fast-charge-current-limit = <1500000>;
+ qcom,dc-current-limit = <1800000>;
+ qcom,fast-charge-safe-voltage = <4400000>;
+ qcom,fast-charge-high-threshold-voltage = <4350000>;
+ qcom,fast-charge-low-threshold-voltage = <3400000>;
+ qcom,auto-recharge-threshold-voltage = <4200000>;
+ qcom,minimum-input-voltage = <4300000>;
+ };
+
+ gpios@c000 {
+ gpio_keys_pin_a: gpio-keys-active {
+ pins = "gpio2", "gpio5";
+ function = "normal";
+
+ bias-pull-up;
+ power-source = <PM8941_GPIO_S3>;
+ };
+
+ wlan_sleep_clk_pin: wl-sleep-clk {
+ pins = "gpio17";
+ function = "func2";
+
+ output-high;
+ power-source = <PM8941_GPIO_S3>;
+ };
+
+ wlan_regulator_pin: wl-reg-active {
+ pins = "gpio18";
+ function = "normal";
+
+ bias-disable;
+ power-source = <PM8941_GPIO_S3>;
+ };
+
+ lcd_dcdc_en_pin_a: lcd-dcdc-en-active {
+ pins = "gpio20";
+ function = "normal";
+
+ bias-disable;
+ power-source = <PM8941_GPIO_S3>;
+ input-disable;
+ output-low;
+ };
+
+ };
+
+ coincell@2800 {
+ status = "ok";
+ qcom,rset-ohms = <2100>;
+ qcom,vset-millivolts = <3000>;
+ };
+ };
+ pm8941@1 {
+ pm8941_wled: wled@d800 {
+ status = "ok";
+
+ qcom,cs-out;
+ qcom,current-limit = <20>;
+ qcom,current-boost-limit = <805>;
+ qcom,switching-freq = <1600>;
+ qcom,ovp = <29>;
+ qcom,num-strings = <2>;
+ };
+ };
+};
diff --git a/arch/arm/boot/dts/qcom-msm8974.dtsi b/arch/arm/boot/dts/qcom-msm8974.dtsi
index d9019a49b292..386be8717542 100644
--- a/arch/arm/boot/dts/qcom-msm8974.dtsi
+++ b/arch/arm/boot/dts/qcom-msm8974.dtsi
@@ -5,6 +5,7 @@
#include <dt-bindings/clock/qcom,gcc-msm8974.h>
#include <dt-bindings/clock/qcom,rpmcc.h>
#include <dt-bindings/reset/qcom,gcc-msm8974.h>
+#include <dt-bindings/clock/qcom,mmcc-msm8974.h>
#include <dt-bindings/gpio/gpio.h>
#include "skeleton.dtsi"
@@ -1034,6 +1035,141 @@
};
};
};
+
+ mdss: mdss@fd900000 {
+ compatible = "qcom,mdss";
+ reg = <0xfd900000 0x100>,
+ <0xfd924000 0x1000>;
+ reg-names = "mdss_phys", "vbif_phys";
+
+ power-domains = <&mmcc MDSS_GDSC>;
+
+ clocks = <&mmcc MDSS_AHB_CLK>,
+ <&mmcc MDSS_AXI_CLK>,
+ <&mmcc MDSS_VSYNC_CLK>;
+ clock-names = "iface",
+ "bus",
+ "vsync";
+
+ interrupts = <GIC_SPI 72 0>;
+
+ interrupt-controller;
+ #interrupt-cells = <1>;
+
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ status = "disabled";
+
+ mdp: mdp@fd900100 {
+ compatible = "qcom,mdp5";
+ reg = <0xfd900100 0x22000>;
+ reg-names = "mdp_phys";
+
+ interrupt-parent = <&mdss>;
+ interrupts = <0 0>;
+
+ clocks = <&mmcc MDSS_AHB_CLK>,
+ <&mmcc MDSS_AXI_CLK>,
+ <&mmcc MDSS_MDP_CLK>,
+ <&mmcc MDSS_VSYNC_CLK>;
+ clock-names = "iface",
+ "bus",
+ "core",
+ "vsync";
+
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@1 {
+ reg = <1>;
+ mdp5_intf1_out: endpoint {
+ remote-endpoint = <&dsi0_in>;
+ };
+ };
+ };
+ };
+
+ dsi0: dsi@fd922800 {
+ compatible = "qcom,mdss-dsi-ctrl";
+ reg = <0xfd922800 0x1f8>;
+ reg-names = "dsi_ctrl";
+
+ interrupt-parent = <&mdss>;
+ interrupts = <4 0>;
+
+ assigned-clocks = <&mmcc BYTE0_CLK_SRC>,
+ <&mmcc PCLK0_CLK_SRC>;
+ assigned-clock-parents = <&dsi_phy0 0>,
+ <&dsi_phy0 1>;
+
+ clocks = <&mmcc MDSS_MDP_CLK>,
+ <&mmcc MDSS_AHB_CLK>,
+ <&mmcc MDSS_AXI_CLK>,
+ <&mmcc MDSS_BYTE0_CLK>,
+ <&mmcc MDSS_PCLK0_CLK>,
+ <&mmcc MDSS_ESC0_CLK>,
+ <&mmcc MMSS_MISC_AHB_CLK>,
+ <&mmcc MMSS_S0_AXI_CLK>,
+ <&mmcc MMSS_MMSSNOC_AXI_CLK>;
+ clock-names = "mdp_core_clk",
+ "iface_clk",
+ "bus_clk",
+ "byte_clk",
+ "pixel_clk",
+ "core_clk",
+ "core_mmss_clk",
+ "s0_axi",
+ "mmssnoc";
+ phys = <&dsi_phy0>;
+ phy-names = "dsi-phy";
+
+ vdda-supply = <&pm8941_l2>;
+ vdd-supply = <&pm8941_lvs3>;
+ vddio-supply = <&pm8941_l12>;
+
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ dsi0_in: endpoint {
+ remote-endpoint = <&mdp5_intf1_out>;
+ };
+ };
+
+ port@1 {
+ reg = <1>;
+ dsi0_out: endpoint {
+ };
+ };
+ };
+ };
+
+ dsi_phy0: dsi-phy@fd922a00 {
+ compatible = "qcom,dsi-phy-28nm-hpm";
+ reg = <0xfd922a00 0xd4>,
+ <0xfd922b00 0x280>,
+ <0xfd922d80 0x30>;
+ reg-names = "dsi_pll",
+ "dsi_phy",
+ "dsi_phy_regulator";
+
+ #clock-cells = <1>;
+
+ clocks = <&mmcc MDSS_AHB_CLK>;
+ clock-names = "iface_clk";
+
+ vddio-supply = <&pm8941_l12>;
+ };
+ };
};
smd {
diff --git a/arch/arm/configs/8974_defconfig b/arch/arm/configs/8974_defconfig
new file mode 100644
index 000000000000..35b5d7992b6e
--- /dev/null
+++ b/arch/arm/configs/8974_defconfig
@@ -0,0 +1,427 @@
+CONFIG_AUDIT=y
+CONFIG_NO_HZ=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_TASKSTATS=y
+CONFIG_TASK_DELAY_ACCT=y
+CONFIG_TASK_XACCT=y
+CONFIG_TASK_IO_ACCOUNTING=y
+CONFIG_IKCONFIG=y
+CONFIG_IKCONFIG_PROC=y
+CONFIG_LOG_BUF_SHIFT=22
+CONFIG_LOG_CPU_MAX_BUF_SHIFT=17
+CONFIG_CGROUPS=y
+CONFIG_CGROUP_SCHED=y
+CONFIG_RT_GROUP_SCHED=y
+CONFIG_CGROUP_FREEZER=y
+CONFIG_CGROUP_CPUACCT=y
+CONFIG_CGROUP_DEBUG=y
+CONFIG_BLK_DEV_INITRD=y
+# CONFIG_SGETMASK_SYSCALL is not set
+CONFIG_SYSCTL_SYSCALL=y
+# CONFIG_FHANDLE is not set
+# CONFIG_AIO is not set
+CONFIG_KALLSYMS_ALL=y
+CONFIG_EMBEDDED=y
+# CONFIG_SLUB_DEBUG is not set
+# CONFIG_COMPAT_BRK is not set
+CONFIG_PROFILING=y
+CONFIG_OPROFILE=y
+CONFIG_KPROBES=y
+CONFIG_CC_STACKPROTECTOR_STRONG=y
+CONFIG_REFCOUNT_FULL=y
+CONFIG_MODULES=y
+CONFIG_MODULE_UNLOAD=y
+CONFIG_MODULE_FORCE_UNLOAD=y
+CONFIG_MODVERSIONS=y
+CONFIG_PARTITION_ADVANCED=y
+CONFIG_SMP=y
+CONFIG_NR_CPUS=4
+# CONFIG_SCHED_MC is not set
+CONFIG_PREEMPT=y
+CONFIG_KSM=y
+CONFIG_CLEANCACHE=y
+CONFIG_CMA=y
+CONFIG_CMA_AREAS=10
+CONFIG_HZ_100=y
+CONFIG_PM_AUTOSLEEP=y
+CONFIG_PM_WAKELOCKS=y
+CONFIG_PM_WAKELOCKS_LIMIT=0
+# CONFIG_PM_WAKELOCKS_GC is not set
+CONFIG_PM_DEBUG=y
+CONFIG_CPU_FREQ=y
+CONFIG_CPU_FREQ_STAT=y
+CONFIG_CPU_FREQ_GOV_SCHEDUTIL=y
+CONFIG_CPUFREQ_DT=y
+CONFIG_PCIEPORTBUS=y
+CONFIG_PCI_MSI=y
+# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
+CONFIG_NET=y
+CONFIG_PACKET=y
+CONFIG_UNIX=y
+CONFIG_XFRM_USER=y
+CONFIG_NET_KEY=y
+CONFIG_INET=y
+CONFIG_IP_MULTICAST=y
+CONFIG_IP_ADVANCED_ROUTER=y
+CONFIG_IP_MULTIPLE_TABLES=y
+CONFIG_IP_ROUTE_VERBOSE=y
+CONFIG_IP_PNP=y
+CONFIG_IP_PNP_DHCP=y
+CONFIG_INET_ESP=y
+# CONFIG_INET_XFRM_MODE_TRANSPORT is not set
+# CONFIG_INET_XFRM_MODE_BEET is not set
+CONFIG_INET_DIAG_DESTROY=y
+CONFIG_IPV6_ROUTER_PREF=y
+CONFIG_IPV6_ROUTE_INFO=y
+CONFIG_IPV6_OPTIMISTIC_DAD=y
+CONFIG_INET6_AH=y
+CONFIG_INET6_ESP=y
+CONFIG_INET6_IPCOMP=y
+CONFIG_IPV6_MIP6=y
+CONFIG_IPV6_MULTIPLE_TABLES=y
+CONFIG_NETFILTER=y
+CONFIG_NF_CONNTRACK=y
+CONFIG_NF_CONNTRACK_SECMARK=y
+CONFIG_NF_CONNTRACK_EVENTS=y
+CONFIG_NF_CONNTRACK_AMANDA=y
+CONFIG_NF_CONNTRACK_FTP=y
+CONFIG_NF_CONNTRACK_H323=y
+CONFIG_NF_CONNTRACK_IRC=y
+CONFIG_NF_CONNTRACK_NETBIOS_NS=y
+CONFIG_NF_CONNTRACK_PPTP=y
+CONFIG_NF_CONNTRACK_SANE=y
+CONFIG_NF_CONNTRACK_TFTP=y
+CONFIG_NF_CT_NETLINK=y
+CONFIG_NETFILTER_XT_TARGET_CLASSIFY=y
+CONFIG_NETFILTER_XT_TARGET_CONNMARK=y
+CONFIG_NETFILTER_XT_TARGET_CONNSECMARK=y
+CONFIG_NETFILTER_XT_TARGET_IDLETIMER=y
+CONFIG_NETFILTER_XT_TARGET_MARK=y
+CONFIG_NETFILTER_XT_TARGET_NFLOG=y
+CONFIG_NETFILTER_XT_TARGET_NFQUEUE=y
+CONFIG_NETFILTER_XT_TARGET_TPROXY=y
+CONFIG_NETFILTER_XT_TARGET_TRACE=y
+CONFIG_NETFILTER_XT_TARGET_SECMARK=y
+CONFIG_NETFILTER_XT_TARGET_TCPMSS=y
+CONFIG_NETFILTER_XT_MATCH_COMMENT=y
+CONFIG_NETFILTER_XT_MATCH_CONNLIMIT=y
+CONFIG_NETFILTER_XT_MATCH_CONNMARK=y
+CONFIG_NETFILTER_XT_MATCH_CONNTRACK=y
+CONFIG_NETFILTER_XT_MATCH_HASHLIMIT=y
+CONFIG_NETFILTER_XT_MATCH_HELPER=y
+CONFIG_NETFILTER_XT_MATCH_IPRANGE=y
+CONFIG_NETFILTER_XT_MATCH_LENGTH=y
+CONFIG_NETFILTER_XT_MATCH_LIMIT=y
+CONFIG_NETFILTER_XT_MATCH_MAC=y
+CONFIG_NETFILTER_XT_MATCH_MARK=y
+CONFIG_NETFILTER_XT_MATCH_POLICY=y
+CONFIG_NETFILTER_XT_MATCH_PKTTYPE=y
+CONFIG_NETFILTER_XT_MATCH_QUOTA=y
+CONFIG_NETFILTER_XT_MATCH_STATE=y
+CONFIG_NETFILTER_XT_MATCH_STATISTIC=y
+CONFIG_NETFILTER_XT_MATCH_STRING=y
+CONFIG_NETFILTER_XT_MATCH_TIME=y
+CONFIG_NETFILTER_XT_MATCH_U32=y
+CONFIG_NF_CONNTRACK_IPV4=y
+CONFIG_IP_NF_IPTABLES=y
+CONFIG_IP_NF_MATCH_AH=y
+CONFIG_IP_NF_MATCH_ECN=y
+CONFIG_IP_NF_MATCH_TTL=y
+CONFIG_IP_NF_FILTER=y
+CONFIG_IP_NF_TARGET_REJECT=y
+CONFIG_IP_NF_NAT=y
+CONFIG_IP_NF_TARGET_MASQUERADE=y
+CONFIG_IP_NF_TARGET_NETMAP=y
+CONFIG_IP_NF_TARGET_REDIRECT=y
+CONFIG_IP_NF_MANGLE=y
+CONFIG_IP_NF_RAW=y
+CONFIG_IP_NF_SECURITY=y
+CONFIG_IP_NF_ARPTABLES=y
+CONFIG_IP_NF_ARPFILTER=y
+CONFIG_IP_NF_ARP_MANGLE=y
+CONFIG_NF_CONNTRACK_IPV6=y
+CONFIG_IP6_NF_IPTABLES=y
+CONFIG_IP6_NF_FILTER=y
+CONFIG_IP6_NF_TARGET_REJECT=y
+CONFIG_IP6_NF_MANGLE=y
+CONFIG_IP6_NF_RAW=y
+CONFIG_NET_SCHED=y
+CONFIG_NET_SCH_HTB=y
+CONFIG_NET_CLS_U32=y
+CONFIG_NET_EMATCH=y
+CONFIG_NET_EMATCH_U32=y
+CONFIG_NET_CLS_ACT=y
+CONFIG_DNS_RESOLVER=y
+CONFIG_CFG80211=y
+CONFIG_CFG80211_WEXT=y
+CONFIG_MAC80211=y
+CONFIG_RFKILL=y
+CONFIG_DEVTMPFS=y
+CONFIG_FW_LOADER_USER_HELPER_FALLBACK=y
+CONFIG_DMA_CMA=y
+CONFIG_CMA_SIZE_MBYTES=16
+CONFIG_MTD=y
+CONFIG_MTD_BLOCK=y
+CONFIG_MTD_M25P80=y
+CONFIG_MTD_SPI_NOR=y
+CONFIG_OF=y
+CONFIG_BLK_DEV_LOOP=y
+CONFIG_BLK_DEV_RAM=y
+CONFIG_BLK_DEV_RAM_SIZE=8192
+CONFIG_BLK_DEV_SD=y
+CONFIG_CHR_DEV_SG=y
+CONFIG_CHR_DEV_SCH=y
+CONFIG_SCSI_CONSTANTS=y
+CONFIG_SCSI_LOGGING=y
+CONFIG_SCSI_SCAN_ASYNC=y
+CONFIG_ATA=y
+CONFIG_SATA_AHCI=y
+CONFIG_SATA_AHCI_PLATFORM=y
+CONFIG_MD=y
+CONFIG_BLK_DEV_DM=y
+CONFIG_DM_CRYPT=y
+CONFIG_DM_UEVENT=y
+CONFIG_DM_VERITY=y
+CONFIG_DM_VERITY_FEC=y
+CONFIG_NETDEVICES=y
+CONFIG_DUMMY=y
+CONFIG_TUN=y
+CONFIG_ATL1C=y
+CONFIG_KS8851=y
+CONFIG_SMSC911X=y
+CONFIG_MDIO_BCM_UNIMAC=y
+CONFIG_MDIO_BITBANG=y
+CONFIG_MDIO_GPIO=y
+CONFIG_PPP=y
+CONFIG_PPP_BSDCOMP=y
+CONFIG_PPP_DEFLATE=y
+CONFIG_PPP_MPPE=y
+CONFIG_SLIP=y
+CONFIG_SLIP_COMPRESSED=y
+CONFIG_SLIP_MODE_SLIP6=y
+# CONFIG_USB_NET_AX8817X is not set
+# CONFIG_USB_NET_ZAURUS is not set
+CONFIG_BRCMFMAC=m
+CONFIG_USB_NET_RNDIS_WLAN=y
+CONFIG_INPUT_MATRIXKMAP=y
+CONFIG_INPUT_EVDEV=y
+CONFIG_INPUT_EVBUG=y
+# CONFIG_KEYBOARD_ATKBD is not set
+CONFIG_KEYBOARD_GPIO=y
+# CONFIG_INPUT_MOUSE is not set
+CONFIG_INPUT_JOYSTICK=y
+CONFIG_JOYSTICK_XPAD=y
+CONFIG_JOYSTICK_XPAD_FF=y
+CONFIG_JOYSTICK_XPAD_LEDS=y
+CONFIG_INPUT_TABLET=y
+CONFIG_TABLET_USB_ACECAD=y
+CONFIG_TABLET_USB_AIPTEK=y
+CONFIG_TABLET_USB_GTCO=y
+CONFIG_TABLET_USB_HANWANG=y
+CONFIG_TABLET_USB_KBTAB=y
+CONFIG_INPUT_TOUCHSCREEN=y
+CONFIG_INPUT_MISC=y
+CONFIG_INPUT_UINPUT=y
+CONFIG_RMI4_CORE=y
+CONFIG_RMI4_I2C=y
+CONFIG_RMI4_SPI=y
+CONFIG_RMI4_SMB=y
+CONFIG_RMI4_F03=y
+CONFIG_RMI4_F11=y
+CONFIG_RMI4_F12=y
+CONFIG_RMI4_F30=y
+CONFIG_RMI4_F34=y
+CONFIG_RMI4_F55=y
+CONFIG_SERIO_LIBPS2=y
+CONFIG_SERIO_RAW=y
+CONFIG_USERIO=y
+# CONFIG_VT is not set
+# CONFIG_LEGACY_PTYS is not set
+# CONFIG_DEVMEM is not set
+CONFIG_HW_RANDOM=y
+CONFIG_I2C_CHARDEV=y
+CONFIG_SPI=y
+CONFIG_SPMI=y
+# CONFIG_PTP_1588_CLOCK is not set
+CONFIG_PINCTRL=y
+CONFIG_GPIOLIB=y
+CONFIG_GPIO_SYSFS=y
+CONFIG_POWER_RESET=y
+CONFIG_SSB=y
+CONFIG_SSB_SDIOHOST=y
+CONFIG_SSB_DRIVER_PCICORE=y
+CONFIG_BCMA=y
+CONFIG_MFD_SYSCON=y
+CONFIG_REGULATOR=y
+CONFIG_REGULATOR_FIXED_VOLTAGE=y
+CONFIG_REGULATOR_QCOM_SPMI=y
+CONFIG_MEDIA_SUPPORT=y
+# CONFIG_VGA_ARB is not set
+CONFIG_DRM=y
+CONFIG_BACKLIGHT_LCD_SUPPORT=y
+# CONFIG_LCD_CLASS_DEVICE is not set
+CONFIG_BACKLIGHT_CLASS_DEVICE=y
+CONFIG_BACKLIGHT_PM8941_WLED=y
+CONFIG_BACKLIGHT_LP855X=y
+CONFIG_LOGO=y
+CONFIG_SOUND=y
+CONFIG_SND=y
+CONFIG_SND_DYNAMIC_MINORS=y
+# CONFIG_SND_SPI is not set
+# CONFIG_SND_USB is not set
+CONFIG_SND_SOC=y
+CONFIG_SND_SOC_WCD9320=y
+CONFIG_HID_BATTERY_STRENGTH=y
+CONFIG_HIDRAW=y
+CONFIG_UHID=y
+CONFIG_HID_A4TECH=y
+CONFIG_HID_ACRUX=y
+CONFIG_HID_ACRUX_FF=y
+CONFIG_HID_APPLE=y
+CONFIG_HID_BELKIN=y
+CONFIG_HID_CHERRY=y
+CONFIG_HID_CHICONY=y
+CONFIG_HID_PRODIKEYS=y
+CONFIG_HID_CYPRESS=y
+CONFIG_HID_DRAGONRISE=y
+CONFIG_DRAGONRISE_FF=y
+CONFIG_HID_EMS_FF=y
+CONFIG_HID_ELECOM=y
+CONFIG_HID_EZKEY=y
+CONFIG_HID_HOLTEK=y
+CONFIG_HID_KEYTOUCH=y
+CONFIG_HID_KYE=y
+CONFIG_HID_UCLOGIC=y
+CONFIG_HID_WALTOP=y
+CONFIG_HID_GYRATION=y
+CONFIG_HID_TWINHAN=y
+CONFIG_HID_KENSINGTON=y
+CONFIG_HID_LCPOWER=y
+CONFIG_HID_LOGITECH=y
+CONFIG_HID_LOGITECH_DJ=y
+CONFIG_LOGITECH_FF=y
+CONFIG_LOGIRUMBLEPAD2_FF=y
+CONFIG_LOGIG940_FF=y
+CONFIG_HID_MAGICMOUSE=y
+CONFIG_HID_MICROSOFT=y
+CONFIG_HID_MONTEREY=y
+CONFIG_HID_MULTITOUCH=y
+CONFIG_HID_NTRIG=y
+CONFIG_HID_ORTEK=y
+CONFIG_HID_PANTHERLORD=y
+CONFIG_PANTHERLORD_FF=y
+CONFIG_HID_PETALYNX=y
+CONFIG_HID_PICOLCD=y
+CONFIG_HID_PRIMAX=y
+CONFIG_HID_ROCCAT=y
+CONFIG_HID_SAITEK=y
+CONFIG_HID_SAMSUNG=y
+CONFIG_HID_SONY=y
+CONFIG_HID_SPEEDLINK=y
+CONFIG_HID_SUNPLUS=y
+CONFIG_HID_GREENASIA=y
+CONFIG_GREENASIA_FF=y
+CONFIG_HID_SMARTJOYPLUS=y
+CONFIG_SMARTJOYPLUS_FF=y
+CONFIG_HID_TIVO=y
+CONFIG_HID_TOPSEED=y
+CONFIG_HID_THRUSTMASTER=y
+CONFIG_HID_WACOM=y
+CONFIG_HID_WIIMOTE=y
+CONFIG_HID_ZEROPLUS=y
+CONFIG_HID_ZYDACRON=y
+CONFIG_USB_HIDDEV=y
+CONFIG_I2C_HID=y
+CONFIG_USB_ANNOUNCE_NEW_DEVICES=y
+CONFIG_USB_OTG=y
+CONFIG_USB_MON=y
+CONFIG_USB_EHCI_HCD=y
+CONFIG_USB_ACM=y
+CONFIG_USB_CHIPIDEA=y
+CONFIG_USB_CHIPIDEA_UDC=y
+CONFIG_USB_CHIPIDEA_HOST=y
+CONFIG_USB_CHIPIDEA_ULPI=y
+CONFIG_USB_SERIAL=y
+CONFIG_USB_HSIC_USB4604=y
+CONFIG_USB_GADGET=y
+CONFIG_USB_GADGET_DEBUG_FILES=y
+CONFIG_USB_GADGET_VBUS_DRAW=500
+CONFIG_U_SERIAL_CONSOLE=y
+CONFIG_USB_G_SERIAL=y
+CONFIG_USB_ULPI_BUS=y
+CONFIG_MMC=y
+CONFIG_MMC_BLOCK_MINORS=32
+CONFIG_MMC_SDHCI=y
+CONFIG_MMC_SDHCI_PLTFM=y
+CONFIG_LEDS_GPIO=y
+CONFIG_LEDS_TRIGGER_HEARTBEAT=y
+CONFIG_RTC_CLASS=y
+# CONFIG_RTC_DRV_CMOS is not set
+CONFIG_DMADEVICES=y
+CONFIG_SW_SYNC=y
+# CONFIG_VIRTIO_MENU is not set
+CONFIG_STAGING=y
+CONFIG_ASHMEM=y
+CONFIG_ION=y
+CONFIG_HWSPINLOCK=y
+CONFIG_MAILBOX=y
+CONFIG_PLATFORM_MHU=y
+CONFIG_ALTERA_MBOX=y
+CONFIG_MAILBOX_TEST=y
+CONFIG_REMOTEPROC=y
+CONFIG_RPMSG_CHAR=y
+CONFIG_RPMSG_QCOM_GLINK_RPM=y
+CONFIG_QCOM_OCMEM=y
+CONFIG_IIO=y
+CONFIG_IIO_BUFFER_CB=y
+CONFIG_IIO_SW_TRIGGER=y
+CONFIG_KXSD9=y
+CONFIG_MPU3050_I2C=y
+CONFIG_AK8975=y
+CONFIG_IIO_HRTIMER_TRIGGER=y
+CONFIG_BMP280=y
+CONFIG_PWM=y
+CONFIG_PHY_QCOM_USB_HS=y
+CONFIG_PHY_QCOM_USB_HSIC=y
+CONFIG_ANDROID=y
+CONFIG_ANDROID_BINDER_IPC=y
+CONFIG_SLIMBUS=y
+CONFIG_SLIMBUS_MSM_CTRL=y
+CONFIG_SLIMBUS_MSM_NGD=y
+# CONFIG_FIRMWARE_MEMMAP is not set
+CONFIG_EXT2_FS=y
+CONFIG_EXT2_FS_XATTR=y
+CONFIG_EXT3_FS=y
+CONFIG_EXT4_FS_SECURITY=y
+CONFIG_QUOTA=y
+CONFIG_FUSE_FS=y
+CONFIG_MSDOS_FS=y
+CONFIG_VFAT_FS=y
+CONFIG_TMPFS=y
+CONFIG_TMPFS_POSIX_ACL=y
+CONFIG_JFFS2_FS=y
+CONFIG_PSTORE=y
+CONFIG_PSTORE_CONSOLE=y
+CONFIG_PSTORE_RAM=y
+CONFIG_CIFS=y
+CONFIG_NLS_CODEPAGE_437=y
+CONFIG_NLS_ASCII=y
+CONFIG_NLS_ISO8859_1=y
+CONFIG_NLS_UTF8=y
+CONFIG_PRINTK_TIME=y
+CONFIG_DYNAMIC_DEBUG=y
+CONFIG_DEBUG_INFO=y
+CONFIG_FRAME_WARN=1024
+# CONFIG_UNUSED_SYMBOLS is not set
+CONFIG_MAGIC_SYSRQ=y
+CONFIG_PANIC_TIMEOUT=5
+# CONFIG_SCHED_DEBUG is not set
+CONFIG_SCHEDSTATS=y
+CONFIG_ENABLE_DEFAULT_TRACERS=y
+# CONFIG_RUNTIME_TESTING_MENU is not set
+CONFIG_SECURITY=y
+CONFIG_SECURITY_NETWORK=y
+CONFIG_LSM_MMAP_MIN_ADDR=32768
+CONFIG_HARDENED_USERCOPY=y
+CONFIG_SECURITY_SELINUX=y
+# CONFIG_VIRTUALIZATION is not set
diff --git a/drivers/gpu/drm/msm/dsi/dsi_host.c b/drivers/gpu/drm/msm/dsi/dsi_host.c
index 7a03a9489708..3c08926620c8 100644
--- a/drivers/gpu/drm/msm/dsi/dsi_host.c
+++ b/drivers/gpu/drm/msm/dsi/dsi_host.c
@@ -336,6 +336,8 @@ static int dsi_clk_init(struct msm_dsi_host *msm_host)
struct platform_device *pdev = msm_host->pdev;
const struct msm_dsi_cfg_handler *cfg_hnd = msm_host->cfg_hnd;
const struct msm_dsi_config *cfg = cfg_hnd->cfg;
+ struct clk *s0_clk;
+ struct clk *mmssnoc_clk;
int i, ret = 0;
/* get bus clocks */
@@ -350,6 +352,14 @@ static int dsi_clk_init(struct msm_dsi_host *msm_host)
}
}
+ mmssnoc_clk = msm_clk_get(pdev, "mmssnoc");
+ clk_set_rate(mmssnoc_clk, 100000000);
+ clk_prepare_enable(mmssnoc_clk);
+
+ s0_clk = msm_clk_get(pdev, "s0_axi");
+ clk_set_rate(s0_clk, 100000000);
+ clk_prepare_enable(s0_clk);
+
/* get link and source clocks */
msm_host->byte_clk = msm_clk_get(pdev, "byte");
if (IS_ERR(msm_host->byte_clk)) {
diff --git a/drivers/gpu/drm/panel/Kconfig b/drivers/gpu/drm/panel/Kconfig
index 077bc58c1913..1621f45edea3 100644
--- a/drivers/gpu/drm/panel/Kconfig
+++ b/drivers/gpu/drm/panel/Kconfig
@@ -176,4 +176,12 @@ config DRM_PANEL_SITRONIX_ST7789V
Say Y here if you want to enable support for the Sitronix
ST7789V controller for 240x320 LCD panels
+config DRM_PANEL_JDI_NOVATEK_720P
+ tristate "JDI Novatek 720p panel"
+ depends on OF
+ depends on DRM_MIPI_DSI
+ depends on BACKLIGHT_CLASS_DEVICE
+ help
+ Say Y here if you want to enable support for the JDI 720p Novatek
+ DSI panel as found in some Sony Xperia Z3 Compact devices
endmenu
diff --git a/drivers/gpu/drm/panel/Makefile b/drivers/gpu/drm/panel/Makefile
index f26efc11d746..e1947f35ced6 100644
--- a/drivers/gpu/drm/panel/Makefile
+++ b/drivers/gpu/drm/panel/Makefile
@@ -18,3 +18,4 @@ obj-$(CONFIG_DRM_PANEL_SEIKO_43WVF1G) += panel-seiko-43wvf1g.o
obj-$(CONFIG_DRM_PANEL_SHARP_LQ101R1SX01) += panel-sharp-lq101r1sx01.o
obj-$(CONFIG_DRM_PANEL_SHARP_LS043T1LE01) += panel-sharp-ls043t1le01.o
obj-$(CONFIG_DRM_PANEL_SITRONIX_ST7789V) += panel-sitronix-st7789v.o
+obj-$(CONFIG_DRM_PANEL_JDI_NOVATEK_720P) += panel-jdi-novatek-720p.o
diff --git a/drivers/gpu/drm/panel/panel-jdi-novatek-720p.c b/drivers/gpu/drm/panel/panel-jdi-novatek-720p.c
new file mode 100644
index 000000000000..fe1f8cf64c7c
--- /dev/null
+++ b/drivers/gpu/drm/panel/panel-jdi-novatek-720p.c
@@ -0,0 +1,430 @@
+/*
+ * Copyright (C) 2015 Red Hat
+ * Copyright (C) 2018 Alistair Bill
+ *
+ * Author: Rob Clark <robdclark@gmail.com>
+ * Author: Alistair Bill <alistair.bill@gmail.com>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <linux/backlight.h>
+#include <linux/gpio/consumer.h>
+#include <linux/module.h>
+#include <linux/of.h>
+#include <linux/regulator/consumer.h>
+
+#include <drm/drmP.h>
+#include <drm/drm_crtc.h>
+#include <drm/drm_mipi_dsi.h>
+#include <drm/drm_panel.h>
+
+#include <video/mipi_display.h>
+
+struct jdi_panel {
+ struct drm_panel base;
+ struct mipi_dsi_device *dsi;
+
+ struct backlight_device *backlight;
+ struct regulator *supply;
+
+ bool prepared;
+ bool enabled;
+
+ const struct drm_display_mode *mode;
+};
+
+static inline struct jdi_panel *to_jdi_panel(struct drm_panel *panel)
+{
+ return container_of(panel, struct jdi_panel, base);
+}
+
+static int jdi_panel_init(struct jdi_panel *jdi)
+{
+ struct mipi_dsi_device *dsi = jdi->dsi;
+ int ret;
+
+ dsi->mode_flags |= MIPI_DSI_MODE_LPM;
+
+ ret = mipi_dsi_dcs_write(dsi, 0xba, (u8[]){ 0x03 }, 1);
+ if (ret < 0)
+ return ret;
+
+ ret = mipi_dsi_dcs_write(dsi, 0xc2, (u8[]){ 0x08 }, 1);
+ if (ret < 0)
+ return ret;
+
+ ret = mipi_dsi_dcs_write(dsi, 0xfb, (u8[]){ 0x01 }, 1);
+ if (ret < 0)
+ return ret;
+
+ ret = mipi_dsi_dcs_write(dsi, 0xff, (u8[]){ 0x05 }, 1);
+ if (ret < 0)
+ return ret;
+
+ ret = mipi_dsi_dcs_write(dsi, 0x02, (u8[]){ 0x8e }, 1);
+ if (ret < 0)
+ return ret;
+
+ ret = mipi_dsi_dcs_write(dsi, 0xa2, (u8[]){ 0x00 }, 1);
+ if (ret < 0)
+ return ret;
+
+ ret = mipi_dsi_dcs_write(dsi, 0xfb, (u8[]){ 0x01 }, 1);
+ if (ret < 0)
+ return ret;
+
+ ret = mipi_dsi_dcs_write(dsi, 0xff, (u8[]){ 0xee }, 1);
+ if (ret < 0)
+ return ret;
+
+ ret = mipi_dsi_dcs_write(dsi, 0x12, (u8[]){ 0x50 }, 1);
+ if (ret < 0)
+ return ret;
+
+ ret = mipi_dsi_dcs_write(dsi, 0x13, (u8[]){ 0x02 }, 1);
+ if (ret < 0)
+ return ret;
+
+ ret = mipi_dsi_dcs_write(dsi, 0x6a, (u8[]){ 0x60 }, 1);
+ if (ret < 0)
+ return ret;
+
+ ret = mipi_dsi_dcs_write(dsi, 0xfb, (u8[]){ 0x01 }, 1);
+ if (ret < 0)
+ return ret;
+
+ ret = mipi_dsi_dcs_write(dsi, 0xff, (u8[]){ 0x00 }, 1);
+ if (ret < 0)
+ return ret;
+
+ ret = mipi_dsi_dcs_exit_sleep_mode(dsi);
+ if (ret < 0)
+ return ret;
+
+ ret = mipi_dsi_dcs_set_tear_on(dsi, MIPI_DSI_DCS_TEAR_MODE_VBLANK);
+ if (ret < 0)
+ return ret;
+
+ msleep(30);
+
+ printk("jdi_panel_init returned success");
+ return 0;
+}
+
+static int jdi_panel_on(struct jdi_panel *jdi)
+{
+ struct mipi_dsi_device *dsi = jdi->dsi;
+ int ret;
+
+ dsi->mode_flags |= MIPI_DSI_MODE_LPM;
+
+ ret = mipi_dsi_dcs_set_display_on(dsi);
+ if (ret < 0)
+ return ret;
+
+ msleep(40);
+
+ printk("jdi_panel_on returned success");
+ return 0;
+}
+
+static int jdi_panel_off(struct jdi_panel *jdi)
+{
+ struct mipi_dsi_device *dsi = jdi->dsi;
+ int ret;
+
+ dsi->mode_flags &= ~MIPI_DSI_MODE_LPM;
+
+ ret = mipi_dsi_dcs_set_display_off(dsi);
+ if (ret < 0)
+ return ret;
+
+ ret = mipi_dsi_dcs_enter_sleep_mode(dsi);
+ if (ret < 0)
+ return ret;
+
+ msleep(100);
+
+ return 0;
+}
+
+static int jdi_panel_disable(struct drm_panel *panel)
+{
+ struct jdi_panel *jdi = to_jdi_panel(panel);
+
+ if (!jdi->enabled)
+ return 0;
+
+ DRM_DEBUG("disable\n");
+
+ if (jdi->backlight) {
+ jdi->backlight->props.power = FB_BLANK_POWERDOWN;
+ backlight_update_status(jdi->backlight);
+ }
+
+ jdi->enabled = false;
+
+ return 0;
+}
+
+static int jdi_panel_unprepare(struct drm_panel *panel)
+{
+ struct jdi_panel *jdi = to_jdi_panel(panel);
+ int ret;
+
+ if (!jdi->prepared)
+ return 0;
+
+ DRM_DEBUG("unprepare\n");
+
+ ret = jdi_panel_off(jdi);
+ if (ret) {
+ dev_err(panel->dev, "failed to set panel off: %d\n", ret);
+ return ret;
+ }
+
+ regulator_disable(jdi->supply);
+
+ jdi->prepared = false;
+
+ return 0;
+}
+
+static int jdi_panel_prepare(struct drm_panel *panel)
+{
+ struct jdi_panel *jdi = to_jdi_panel(panel);
+ int ret;
+
+ if (jdi->prepared)
+ return 0;
+
+ DRM_DEBUG("prepare\n");
+
+ ret = regulator_enable(jdi->supply);
+ if (ret < 0)
+ return ret;
+
+ msleep(20);
+
+ msleep(150);
+
+ ret = jdi_panel_init(jdi);
+ if (ret) {
+ dev_err(panel->dev, "failed to init panel: %d\n", ret);
+ goto poweroff;
+ }
+
+ ret = jdi_panel_on(jdi);
+ if (ret) {
+ dev_err(panel->dev, "failed to set panel on: %d\n", ret);
+ goto poweroff;
+ }
+
+ jdi->prepared = true;
+
+ printk("jdi_panel_prepare returned success");
+ return 0;
+
+poweroff:
+ regulator_disable(jdi->supply);
+ return ret;
+}
+
+static int jdi_panel_enable(struct drm_panel *panel)
+{
+ struct jdi_panel *jdi = to_jdi_panel(panel);
+
+ if (jdi->enabled)
+ return 0;
+
+ DRM_DEBUG("enable\n");
+
+ if (jdi->backlight) {
+ jdi->backlight->props.power = FB_BLANK_UNBLANK;
+ backlight_update_status(jdi->backlight);
+ }
+
+ jdi->enabled = true;
+
+ printk("jdi_panel_enable returned success");
+ return 0;
+}
+
+static const struct drm_display_mode default_mode = {
+ .clock = 71332,
+ .hdisplay = 720,
+ .hsync_start = 720 + 36,
+ .hsync_end = 720 + 36 + 8,
+ .htotal = 720 + 36 + 8 + 8,
+ .vdisplay = 1280,
+ .vsync_start = 1280 + 251,
+ .vsync_end = 1280 + 251 + 5,
+ .vtotal = 1280 + 251 + 5 + 4,
+ .vrefresh = 60,
+};
+
+static int jdi_panel_get_modes(struct drm_panel *panel)
+{
+ struct drm_display_mode *mode;
+
+ mode = drm_mode_duplicate(panel->drm, &default_mode);
+ if (!mode) {
+ dev_err(panel->drm->dev, "failed to add mode %ux%ux@%u\n",
+ default_mode.hdisplay, default_mode.vdisplay,
+ default_mode.vrefresh);
+ return -ENOMEM;
+ }
+
+ drm_mode_set_name(mode);
+
+ drm_mode_probed_add(panel->connector, mode);
+
+ panel->connector->display_info.width_mm = 56;
+ panel->connector->display_info.height_mm = 100;
+
+ return 1;
+}
+
+static const struct drm_panel_funcs jdi_panel_funcs = {
+ .disable = jdi_panel_disable,
+ .unprepare = jdi_panel_unprepare,
+ .prepare = jdi_panel_prepare,
+ .enable = jdi_panel_enable,
+ .get_modes = jdi_panel_get_modes,
+};
+
+static const struct of_device_id jdi_of_match[] = {
+ { .compatible = "jdi,novatek-720p-vid", },
+ { }
+};
+MODULE_DEVICE_TABLE(of, jdi_of_match);
+
+static int jdi_panel_add(struct jdi_panel *jdi)
+{
+ struct device *dev= &jdi->dsi->dev;
+ struct device_node *np;
+ int ret;
+
+ jdi->mode = &default_mode;
+
+ jdi->supply = devm_regulator_get(dev, "power");
+ if (IS_ERR(jdi->supply))
+ return PTR_ERR(jdi->supply);
+
+ np = of_parse_phandle(dev->of_node, "backlight", 0);
+ if (np) {
+ jdi->backlight = of_find_backlight_by_node(np);
+ of_node_put(np);
+
+ if (!jdi->backlight)
+ return -EPROBE_DEFER;
+ }
+
+ drm_panel_init(&jdi->base);
+ jdi->base.funcs = &jdi_panel_funcs;
+ jdi->base.dev = &jdi->dsi->dev;
+
+ ret = drm_panel_add(&jdi->base);
+ if (ret < 0)
+ goto put_backlight;
+
+ printk("jdi_panel_add returned success");
+ return 0;
+
+put_backlight:
+ if (jdi->backlight)
+ put_device(&jdi->backlight->dev);
+
+ return ret;
+}
+
+static void jdi_panel_del(struct jdi_panel *jdi)
+{
+ if (jdi->base.dev)
+ drm_panel_remove(&jdi->base);
+
+ if (jdi->backlight)
+ put_device(&jdi->backlight->dev);
+}
+
+static int jdi_panel_probe(struct mipi_dsi_device *dsi)
+{
+ struct jdi_panel *jdi;
+ int ret;
+
+ dsi->lanes = 4;
+ dsi->format = MIPI_DSI_FMT_RGB888;
+ dsi->mode_flags = MIPI_DSI_MODE_VIDEO |
+ MIPI_DSI_MODE_VIDEO_HSE |
+ MIPI_DSI_CLOCK_NON_CONTINUOUS |
+ MIPI_DSI_MODE_EOT_PACKET;
+
+ jdi = devm_kzalloc(&dsi->dev, sizeof(*jdi), GFP_KERNEL);
+ if (!jdi) {
+ return -ENOMEM;
+ }
+
+ mipi_dsi_set_drvdata(dsi, jdi);
+
+ jdi->dsi = dsi;
+
+ ret = jdi_panel_add(jdi);
+ if (ret < 0) {
+ return ret;
+ }
+
+ printk("jdi_panel_add returned success");
+ return mipi_dsi_attach(dsi);
+}
+
+static int jdi_panel_remove(struct mipi_dsi_device *dsi)
+{
+ struct jdi_panel *jdi = mipi_dsi_get_drvdata(dsi);
+ int ret;
+
+ ret = jdi_panel_disable(&jdi->base);
+ if (ret < 0)
+ dev_err(&dsi->dev, "failed to disable panel: %d\n", ret);
+
+ ret = mipi_dsi_detach(dsi);
+ if (ret < 0)
+ dev_err(&dsi->dev, "failed to detach from DSI host: %d\n", ret);
+
+ drm_panel_detach(&jdi->base);
+ jdi_panel_del(jdi);
+
+ return 0;
+}
+
+static void jdi_panel_shutdown(struct mipi_dsi_device *dsi)
+{
+ struct jdi_panel *jdi = mipi_dsi_get_drvdata(dsi);
+
+ jdi_panel_disable(&jdi->base);
+}
+
+static struct mipi_dsi_driver jdi_panel_driver = {
+ .driver = {
+ .name = "panel-jdi-novatek-720p",
+ .of_match_table = jdi_of_match,
+ },
+ .probe = jdi_panel_probe,
+ .remove = jdi_panel_remove,
+ .shutdown = jdi_panel_shutdown,
+};
+module_mipi_dsi_driver(jdi_panel_driver);
+
+MODULE_AUTHOR("Alistair Bill <alistair.bill@gmail.com>");
+MODULE_DESCRIPTION("JDI Novatek 720p panel driver");
+MODULE_LICENSE("GPL v2");
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