Thread (27 messages) 27 messages, 6 authors, 2015-01-19
STALE4172d

[PATCH 1/2] ARM: tegra: add Acer Chromebook 13 device tree

From: tomeu@tomeuvizoso.net (Tomeu Vizoso)
Date: 2015-01-14 07:02:25
Also in: linux-tegra

On 14 January 2015 at 01:32, Dylan Reid [off-list ref] wrote:
On Tue, Jan 13, 2015 at 9:49 AM, Tomeu Vizoso [off-list ref] wrote:
quoted
On 13 August 2014 at 03:56, Dylan Reid [off-list ref] wrote:
quoted
The Acer Chromebook 13, codenamed "Big", contains an NVIDIA tegra124
processor and is similar to the Venice2 reference platform.

The keyboard, USB 2, audio, HDMI, sdcard and emmc have been tested
and work on the 1366x768 models.  I haven't tried on the HD systems
yet.
Hi Dylan,

do you have any notes on how you tested audio? I have been fiddling a
bit with amixer but haven't been able to get any sound from the
speakers nor the headphones.
I don't have any notes, and it's been a while since I tried it.  To
the best of my knowledge, I loaded the UCM config from the ChromeOS
tree manually with alsaucm, then enabled/disabled headphones from
there.

https://chromium.googlesource.com/chromiumos/third_party/adhd/+/master/ucm-config/nyan/NVIDIA%20Tegra%20Venice2/

The important stuff is all in the enable sequence of HiFi.conf

Let me know if that helps.
Thanks, it does work fine now. Will submit that conf file upstream.

Tomeu
Keyboard shortcuts
hback out one level
jnext message in thread
kprevious message in thread
ldrill in
Escclose help / fold thread tree
?toggle this help