[PATCH v8 phy-next 05/31] drm: add where missing

Vladimir Oltean
2026-05-05T10:06:07Z

Multiple DRM bridge drivers use runtime PM operations without
including the proper header, instead relying on transitive inclusion
by <linux/phy/phy.h>.

The PHY subsystem wants to get rid of headers it provides for no reason,
so modify these drivers to include what they need directly.

Signed-off-by: Vladimir Oltean <vladimir.oltean@nxp.com>
---
Cc: Andrzej Hajda <andrzej.hajda@intel.com>
Cc: Neil Armstrong <neil.armstrong@linaro.org>
Cc: Robert Foss <rfoss@kernel.org>
Cc: Laurent Pinchart <Laurent.pinchart@ideasonboard.com>
Cc: Jonas Karlman <jonas@kwiboo.se>
Cc: Jernej Skrabec <jernej.skrabec@gmail.com>
Cc: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Cc: Maxime Ripard <mripard@kernel.org>
Cc: Thomas Zimmermann <tzimmermann@suse.de>
Cc: David Airlie <airlied@gmail.com>
Cc: Simona Vetter <simona@ffwll.ch>
Cc: Inki Dae <inki.dae@samsung.com>
Cc: Jagan Teki <jagan@amarulasolutions.com>
Cc: Marek Szyprowski <m.szyprowski@samsung.com>
Cc: Rob Clark <robin.clark@oss.qualcomm.com>
Cc: Dmitry Baryshkov <lumag@kernel.org>

v1->v8: none
---
drivers/gpu/drm/bridge/analogix/analogix_dp_core.c | 1 +
drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-core.c | 1 +
drivers/gpu/drm/bridge/nwl-dsi.c | 1 +
drivers/gpu/drm/bridge/samsung-dsim.c | 1 +
drivers/gpu/drm/msm/dp/dp_aux.c | 1 +
drivers/gpu/drm/rockchip/cdn-dp-core.c | 1 +
6 files changed, 6 insertions(+)

diff --git a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
index 8dee5f2fbde5..4ee08663e626 100644
--- a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
+++ b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
@@ -18,6 +18,7 @@
#include <linux/of.h>
#include <linux/phy/phy.h>
#include <linux/platform_device.h>
+#include <linux/pm_runtime.h>

#include <drm/bridge/analogix_dp.h>
#include <drm/drm_atomic.h>
diff --git a/drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-core.c b/drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-core.c
index 064c6915c896..d20c0f8ad04c 100644
--- a/drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-core.c
+++ b/drivers/gpu/drm/bridge/cadence/cdns-mhdp8546-core.c
@@ -32,6 +32,7 @@
#include <linux/phy/phy.h>
#include <linux/phy/phy-dp.h>
#include <linux/platform_device.h>
+#include <linux/pm_runtime.h>
#include <linux/slab.h>
#include <linux/wait.h>

diff --git a/drivers/gpu/drm/bridge/nwl-dsi.c b/drivers/gpu/drm/bridge/nwl-dsi.c
index 2f7429b24fc2..9ac8796ae91e 100644
--- a/drivers/gpu/drm/bridge/nwl-dsi.c
+++ b/drivers/gpu/drm/bridge/nwl-dsi.c
@@ -18,6 +18,7 @@
#include <linux/of.h>
#include <linux/phy/phy.h>
#include <linux/platform_device.h>
+#include <linux/pm_runtime.h>
#include <linux/regmap.h>
#include <linux/reset.h>
#include <linux/sys_soc.h>
diff --git a/drivers/gpu/drm/bridge/samsung-dsim.c b/drivers/gpu/drm/bridge/samsung-dsim.c
index c3eb437ef1b0..4244434747af 100644
--- a/drivers/gpu/drm/bridge/samsung-dsim.c
+++ b/drivers/gpu/drm/bridge/samsung-dsim.c
@@ -20,6 +20,7 @@
#include <linux/of.h>
#include <linux/phy/phy.h>
#include <linux/platform_device.h>
+#include <linux/pm_runtime.h>
#include <linux/units.h>

#include <video/mipi_display.h>
diff --git a/drivers/gpu/drm/msm/dp/dp_aux.c b/drivers/gpu/drm/msm/dp/dp_aux.c
index 3825a2fb48e2..5ee22f88bd28 100644
--- a/drivers/gpu/drm/msm/dp/dp_aux.c
+++ b/drivers/gpu/drm/msm/dp/dp_aux.c
@@ -6,6 +6,7 @@
#include <linux/delay.h>
#include <linux/iopoll.h>
#include <linux/phy/phy.h>
+#include <linux/pm_runtime.h>
#include <drm/drm_print.h>

#include "dp_reg.h"
diff --git a/drivers/gpu/drm/rockchip/cdn-dp-core.c b/drivers/gpu/drm/rockchip/cdn-dp-core.c
index 177e30445ee8..68556daa54ae 100644
--- a/drivers/gpu/drm/rockchip/cdn-dp-core.c
+++ b/drivers/gpu/drm/rockchip/cdn-dp-core.c
@@ -10,6 +10,7 @@
#include <linux/firmware.h>
#include <linux/mfd/syscon.h>
#include <linux/phy/phy.h>
+#include <linux/pm_runtime.h>
#include <linux/regmap.h>
#include <linux/reset.h>

--
2.34.1