drm/vc4: hdmi: Depends on CONFIG_PM

We already depend on runtime PM to get the power domains and clocks for
most of the devices supported by the vc4 driver, so let's just select it
to make sure it's there.

Link: https://lore.kernel.org/r/20220629123510.1915022-38-maxime@cerno.tech
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
Tested-by: Stefan Wahren <stefan.wahren@i2se.com>
Signed-off-by: Maxime Ripard <maxime@cerno.tech>

diff --git a/drivers/gpu/drm/vc4/Kconfig b/drivers/gpu/drm/vc4/Kconfig
index 061be9a..b0f3117 100644 (file)
--- a/drivers/gpu/drm/vc4/Kconfig
+++ b/drivers/gpu/drm/vc4/Kconfig
@@ -8,6 +8,7 @@ config DRM_VC4
        depends on DRM
        depends on SND && SND_SOC
        depends on COMMON_CLK
+       depends on PM
        select DRM_DISPLAY_HDMI_HELPER
        select DRM_DISPLAY_HELPER
        select DRM_KMS_HELPER

diff --git a/drivers/gpu/drm/vc4/vc4_hdmi.c b/drivers/gpu/drm/vc4/vc4_hdmi.c
index e078f4c..4a2e244 100644 (file)
--- a/drivers/gpu/drm/vc4/vc4_hdmi.c
+++ b/drivers/gpu/drm/vc4/vc4_hdmi.c
@@ -2854,7 +2854,7 @@ static int vc5_hdmi_init_resources(struct vc4_hdmi *vc4_hdmi)
        return 0;
 }
 
-static int __maybe_unused vc4_hdmi_runtime_suspend(struct device *dev)
+static int vc4_hdmi_runtime_suspend(struct device *dev)
 {
        struct vc4_hdmi *vc4_hdmi = dev_get_drvdata(dev);