linux-kernel - [PATCH] drm/ci: Enable CONFIG_BACKLIGHT_CLASS

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Date:   Mon,  2 Oct 2023 09:47:14 -0700
From:   Rob Clark <robdclark@...il.com>
To:     dri-devel@...ts.freedesktop.org
Cc:     Emma Anholt <emma@...olt.net>,
        Helen Koike <helen.koike@...labora.com>,
        Rob Clark <robdclark@...omium.org>,
        David Airlie <airlied@...il.com>,
        Daniel Vetter <daniel@...ll.ch>,
        linux-kernel@...r.kernel.org (open list)
Subject: [PATCH] drm/ci: Enable CONFIG_BACKLIGHT_CLASS_DEVICE

From: Rob Clark <robdclark@...omium.org>

Dependency for CONFIG_DRM_PANEL_EDP.  Missing this was causing the drm
driver to not probe on devices that use panel-edp.

Signed-off-by: Rob Clark <robdclark@...omium.org>
---
 drivers/gpu/drm/ci/arm.config   | 1 +
 drivers/gpu/drm/ci/arm64.config | 1 +
 2 files changed, 2 insertions(+)

diff --git a/drivers/gpu/drm/ci/arm.config b/drivers/gpu/drm/ci/arm.config
index 871f4de063ad..411e814819a8 100644
--- a/drivers/gpu/drm/ci/arm.config
+++ b/drivers/gpu/drm/ci/arm.config
@@ -24,6 +24,7 @@ CONFIG_DRM_LIMA=y
 CONFIG_DRM_PANEL_SIMPLE=y
 CONFIG_PWM_CROS_EC=y
 CONFIG_BACKLIGHT_PWM=y
+CONFIG_BACKLIGHT_CLASS_DEVICE=y
 
 CONFIG_ROCKCHIP_CDN_DP=n
 
diff --git a/drivers/gpu/drm/ci/arm64.config b/drivers/gpu/drm/ci/arm64.config
index 817e18ddfd4f..45f9deb7c4f6 100644
--- a/drivers/gpu/drm/ci/arm64.config
+++ b/drivers/gpu/drm/ci/arm64.config
@@ -26,6 +26,7 @@ CONFIG_DRM_ETNAVIV=y
 CONFIG_DRM_I2C_ADV7511=y
 CONFIG_PWM_CROS_EC=y
 CONFIG_BACKLIGHT_PWM=y
+CONFIG_BACKLIGHT_CLASS_DEVICE=y
 
 CONFIG_ROCKCHIP_CDN_DP=n
 
-- 
2.41.0