[PATCH v7 5/5] backlight: add led-backlight driver
Jean-Jacques Hiblot
jjhiblot at ti.com
Fri Oct 4 15:49:26 UTC 2019
Hi Lee,
On 04/10/2019 16:39, Lee Jones wrote:
> On Wed, 18 Sep 2019, Jean-Jacques Hiblot wrote:
>
>> From: Tomi Valkeinen <tomi.valkeinen at ti.com>
>>
>> This patch adds a led-backlight driver (led_bl), which is similar to
>> pwm_bl except the driver uses a LED class driver to adjust the
>> brightness in the HW. Multiple LEDs can be used for a single backlight.
>>
>> Signed-off-by: Tomi Valkeinen <tomi.valkeinen at ti.com>
>> Signed-off-by: Jean-Jacques Hiblot <jjhiblot at ti.com>
>> Acked-by: Pavel Machek <pavel at ucw.cz>
>> Reviewed-by: Daniel Thompson <daniel.thompson at linaro.org>
>> ---
>> drivers/video/backlight/Kconfig | 7 +
>> drivers/video/backlight/Makefile | 1 +
>> drivers/video/backlight/led_bl.c | 260 +++++++++++++++++++++++++++++++
>> 3 files changed, 268 insertions(+)
>> create mode 100644 drivers/video/backlight/led_bl.c
> Applied, thanks.
It will break the build because it relies on functions not yet in the
LED core (devm_led_get() for v7 or devm_of_led_get() for v8)
JJ
>
More information about the dri-devel
mailing list