Optimus Black (P970)¶

• Table of contents
• Optimus Black (P970)
  • Replicant development
  • Freedom and privacy/security issues
  • Research
    • Hardware table
    • References

Replicant development¶

• Optimus Black (P970) serial
• Optimus Black (P970) U-Boot
• Optimus Black (P970) Linux

Freedom and privacy/security issues¶

Optimus Black (P970) freedom issues:

• Proprietary hardware
• Proprietary firmwares, some of which are firmwares loaded by the system
• Proprietary modem system
• Proprietary bootrom
• Proprietary and signed bootloader

Optimus Black (P970) Privacy/security issues

Research¶

Hardware table¶

Component	Name	Status	Documentation
SoC	Texas Instruments OMAP3630	Linux kernel support	swpu177aa.pdf
CPU	Cortex-A8	Linux kernel support	swpu177aa.pdf
GPU	Imagination Technologies PowerVR SGX530	Linux kernel support, proprietary userspace
Modem	Intel XMM6160	Free userspace implementation for the AT protocol	mobile-xmm-6160-brief.pdf
Wi-Fi	Broadcom BCM4329	Linux kernel support, proprietary loaded firmware
Bluetooth	Broadcom BCM4329	Linux kernel support, proprietary loaded firmware
FM radio	Broadcom BCM4329	Linux kernel support, proprietary loaded firmware
GPS	Broadcom BCM4751	Proprietary userspace, proprietary loaded firmware, no free implementation: BCM4751	BCM4751
Audio Codec	Wolfson WM9093	Linux kernel support	datasheet.pdf
Audio Codec	Texas Instruments TWL5030 (TPS65950)	Linux kernel support	http://www.ti.com/lit/gpn/tps65950
Touchscreen	LG Innotek TSM-G402A	Linux kernel support
Display	Hitachi TX10D10VM0EAA	Linux kernel support
Accelerometer	Kionix KXTF9	Linux kernel support	KXTF9-4100 Specifications Rev 6.pdf
Compass	Asahi Kasei AK8975C	Linux kernel support, free userspace	AK8975.pdf
Gyroscope	InvenSense MPU-3050	Linux kernel support, free userspace	MPU-3000A.pdf
Light sensor	Rohm BH1621FVC	Linux kernel support	bh1621fvc-e.pdf
Proximity sensor	Sharp GP2A	Linux kernel support, free userspace
Camera (back)	Sony IMX072	Linux kernel support
Camera (front)	MM Solutions YACD5B1S	Linux kernel support
PMIC	Texas Instruments TWL5030 (TPS65950)	Linux kernel support	http://www.ti.com/lit/gpn/tps65950
PMIC	Texas Instruments LP8720	Linux kernel support	http://www.ti.com/lit/gpn/lp8720
Battery charger	Richtek RT9524	Linux kernel support	DS9524-01.pdf
Fuell gauge	Maxim MAX17043	Linux kernel support	MAX17043-MAX17044.pdf
Backlight driver	Skyworks AAT2870	Linux kernel support	202074A.pdf
Flash driver	Richtek RT8515	Linux kernel support
MUIC	Maxim MAX14526	Linux kernel support
UART switch	Fairchild FSUSB63	Linux kernel support	FSUSB63

References¶

• Optimus Black (P970) Service Manual and Schematics: http://www.cpkb.org/wiki/LG_P970_Optimus_Black_service_manual
• OMAP36xx Technical Reference Manual: http://www.ti.com/lit/pdf/swpu177

These documents are the propriety of LG Electronics and Texas Instruments and are not hosted by the Replicant project.