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linux-raspberrypi: change kernel cfg of drm from y to m to fix the pwm issue #1180

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When I was trying to drive a lcd(ili9881) with pwm backlight control.
I encountered with the problem in #1180.
After I check the kernel config of both raspbian OS and yocto.I find
the config of drm is different between them.
Detail of difference:
In raspbian OS, kernel conifg of drm is m while it's y in yocto.

So I change the config of drm to m in yocto too.And the pwm works fine now.

Signed-off-by: bigbearishappy <953308023@qq.com>
This commit is contained in:
bigbearishappy 2023-08-02 02:58:28 +00:00 committed by Andrei Gherzan
parent 43683cb14b
commit 80a12f7fdd
1 changed files with 3 additions and 3 deletions
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6
recipes-kernel/linux/files/vc4graphics.cfg
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@ -1,6 +1,6 @@
CONFIG_I2C_BCM2835=y CONFIG_I2C_BCM2835=y
CONFIG_DRM=y CONFIG_DRM=m
CONFIG_DRM_FBDEV_EMULATION=y CONFIG_DRM_FBDEV_EMULATION=m
CONFIG_DRM_VC4=y CONFIG_DRM_VC4=m
CONFIG_SND=y CONFIG_SND=y
CONFIG_SND_SOC=y CONFIG_SND_SOC=y