drm/display: move CEC_CORE selection to DRM_DISPLAY_HELPER

THe Kconfig symbol DRM_DISPLAY_DP_AUX_CEC is a boolean which simply
toggles whether DP_AUX_CEC support should be built into the
drm_display_helper (which can be eithera module or built-in into the
kernel). If DRM_DISPLAY_DP_AUX_CEC is selected, then CEC_CORE is
selected to be built-in into the kernel even if DRM_DISPLAY_HELPER is
selected to be built as a module. Move CEC_CORE selection to the latter
symbol in order to allow it to be built as a module.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Reviewed-by: Maxime Ripard <mripard@kernel.org>
Link: https://lore.kernel.org/r/20250517-drm-hdmi-connector-cec-v6-4-35651db6f19b@oss.qualcomm.com
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>

diff --git a/drivers/gpu/drm/display/Kconfig b/drivers/gpu/drm/display/Kconfig
index 8d22b7627d41f7bc015decf24ae02a05bc00f055..3666e791d6d6eba58f095d7fb691de1fd0b95ed3 100644 (file)
--- a/drivers/gpu/drm/display/Kconfig
+++ b/drivers/gpu/drm/display/Kconfig
@@ -8,6 +8,7 @@ config DRM_DISPLAY_DP_AUX_BUS
 config DRM_DISPLAY_HELPER
        tristate
        depends on DRM
+       select CEC_CORE if DRM_DISPLAY_DP_AUX_CEC
        help
          DRM helpers for display adapters.
 
@@ -23,7 +24,6 @@ config DRM_BRIDGE_CONNECTOR
 config DRM_DISPLAY_DP_AUX_CEC
        bool "Enable DisplayPort CEC-Tunneling-over-AUX HDMI support"
        select DRM_DISPLAY_DP_HELPER
-       select CEC_CORE
        help
          Choose this option if you want to enable HDMI CEC support for
          DisplayPort/USB-C to HDMI adapters.