TonyJust to make sure my data was right I did a clean rebuild on commit 1dbb9fb4082ce2a2f1cf9596881ddece062d15d0
On 8/27/19 7:18 AM, Pavel Machek wrote:
On Mon 2019-08-26 15:44:37, Tony Lindgren wrote:
* Pavel Machek <pavel@xxxxxx> [190826 22:14]:
On Mon 2019-08-26 14:58:22, Tony Lindgren wrote:Or i2c control is somehow broken and only als control now works?
Hi,Maybe missing dts patch. We should provide maximum current the LED can
* Dan Murphy <dmurphy@xxxxxx> [190820 19:53]:
Fix the brightness control for I2C mode. Instead ofLooks like starting with this patch in Linux next the LCD on droid4
changing the full scale current register update the ALS target
register for the appropriate banks.
In addition clean up some code errors and random misspellings found
during coding.
Tested on Droid4 as well as LM3532 EVM connected to a BeagleBoneBlack
Fixes: e37a7f8d77e1 ("leds: lm3532: Introduce the lm3532 LED driver")
Reported-by: Pavel Machek <pavel@xxxxxx>
Signed-off-by: Dan Murphy <dmurphy@xxxxxx>
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v3 - Removed register define updates - https://lore.kernel.org/patchwork/patch/1114542/
is so dim it's unreadable even with brightness set to 255. Setting
brightness to 0 does blank it completely though.
Did something maybe break with the various patch revisions or are
we now missing some dts patch?
handle...
With only setting CONFIG_LEDS_LM3532=m to the next branch I get full brightness with 255.
I also see half brightness at 128 with the ramp down working.
I am not able to reproduce this issue on my device.
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