Hi Chen-Yu, On 17-05-16 17:56, Chen-Yu Tsai wrote:
Hi everyone, This series enables more peripherals for Allwinner A13-based Q8 devices. The peripherals include the WiFi, the PMIC's micro-usb power supply (driver), audio codec (headphone and speaker), and full display support with the new DRM KMS driver. The series is based on parts of Maxime's "drm: Add Support for Passive RGB to VGA bridges" series, specifically the clk and drm fixes, and common DTS bits. Hans, since you have a collection of q8 tablets, I'm hoping you could test these bits and provide some feedback.
I've not run any tests, just looked at the patches, the stuff in patch 3 is already present in arch/arm/boot/dts/sun5i-a13-q8-tablet.dts I put it there because I saw some .fex files which don't use ldo3 for wifi I'm fine with moving it to -common though, I believe that you're right that it makes more sense there, having it in 2 places is not really useful though. The other patches look good. Thanks & Regards, Hans
Patch 1 is a small fix for part of the init failure path. Patch 2 disables ldo5 on the axp209 by default. This regulator output is muxed with a gpio, and the regulator on/off settings override the gpio. Patch 3 enables the USB WiFi module found. Patch 4 enables the USB/VBUS power supply of the PMIC. Patch 5 enables the audio codec, with support for the speaker amp. Patch 6 enables the LCD panel with the display pipeline. Regards ChenYu Chen-Yu Tsai (6): drm: sun4i: do cleanup if RGB output init fails ARM: dts: axp209: Disable ldo5 by default ARM: dts: sun5i: q8-common: Enable USB-based WiFi ARM: dts: sun5i: q8-common: Enable USB power supply ARM: dts: sun5i: q8-common: Enable audio codec ARM: dts: sun5i: q8-common: Enable display pipeline and LCD display arch/arm/boot/dts/axp209.dtsi | 1 + arch/arm/boot/dts/sun5i-q8-common.dtsi | 62 ++++++++++++++++++++++++++++++++++ drivers/gpu/drm/sun4i/sun4i_tcon.c | 6 +++- 3 files changed, 68 insertions(+), 1 deletion(-)
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