Split the DP declarations from other helpers before moving the DP functions into a separate module.
v2: * forward-declare struct drm_dp_aux (Jani) * add include guards in drm_dp_helper_internal.h
Signed-off-by: Thomas Zimmermann tzimmermann@suse.de --- drivers/gpu/drm/drm_crtc_helper_internal.h | 27 ------------------ drivers/gpu/drm/drm_dp_aux_dev.c | 2 +- drivers/gpu/drm/drm_dp_helper.c | 2 +- drivers/gpu/drm/drm_dp_helper_internal.h | 33 ++++++++++++++++++++++ drivers/gpu/drm/drm_dp_mst_topology.c | 2 +- drivers/gpu/drm/drm_kms_helper_common.c | 1 + 6 files changed, 37 insertions(+), 30 deletions(-) create mode 100644 drivers/gpu/drm/drm_dp_helper_internal.h
diff --git a/drivers/gpu/drm/drm_crtc_helper_internal.h b/drivers/gpu/drm/drm_crtc_helper_internal.h index 61e09f8a8d0f..28e04e750130 100644 --- a/drivers/gpu/drm/drm_crtc_helper_internal.h +++ b/drivers/gpu/drm/drm_crtc_helper_internal.h @@ -28,36 +28,9 @@
#include <drm/drm_connector.h> #include <drm/drm_crtc.h> -#include <drm/drm_dp_helper.h> #include <drm/drm_encoder.h> #include <drm/drm_modes.h>
-/* drm_dp_aux_dev.c */ -#ifdef CONFIG_DRM_DP_AUX_CHARDEV -int drm_dp_aux_dev_init(void); -void drm_dp_aux_dev_exit(void); -int drm_dp_aux_register_devnode(struct drm_dp_aux *aux); -void drm_dp_aux_unregister_devnode(struct drm_dp_aux *aux); -#else -static inline int drm_dp_aux_dev_init(void) -{ - return 0; -} - -static inline void drm_dp_aux_dev_exit(void) -{ -} - -static inline int drm_dp_aux_register_devnode(struct drm_dp_aux *aux) -{ - return 0; -} - -static inline void drm_dp_aux_unregister_devnode(struct drm_dp_aux *aux) -{ -} -#endif - /* drm_probe_helper.c */ enum drm_mode_status drm_crtc_mode_valid(struct drm_crtc *crtc, const struct drm_display_mode *mode); diff --git a/drivers/gpu/drm/drm_dp_aux_dev.c b/drivers/gpu/drm/drm_dp_aux_dev.c index 06b374cae956..0618dfe16660 100644 --- a/drivers/gpu/drm/drm_dp_aux_dev.c +++ b/drivers/gpu/drm/drm_dp_aux_dev.c @@ -40,7 +40,7 @@ #include <drm/drm_dp_mst_helper.h> #include <drm/drm_print.h>
-#include "drm_crtc_helper_internal.h" +#include "drm_dp_helper_internal.h"
struct drm_dp_aux_dev { unsigned index; diff --git a/drivers/gpu/drm/drm_dp_helper.c b/drivers/gpu/drm/drm_dp_helper.c index 23f9073bc473..e995a0262ed7 100644 --- a/drivers/gpu/drm/drm_dp_helper.c +++ b/drivers/gpu/drm/drm_dp_helper.c @@ -35,7 +35,7 @@ #include <drm/drm_dp_mst_helper.h> #include <drm/drm_panel.h>
-#include "drm_crtc_helper_internal.h" +#include "drm_dp_helper_internal.h"
struct dp_aux_backlight { struct backlight_device *base; diff --git a/drivers/gpu/drm/drm_dp_helper_internal.h b/drivers/gpu/drm/drm_dp_helper_internal.h new file mode 100644 index 000000000000..8917fc3af9ec --- /dev/null +++ b/drivers/gpu/drm/drm_dp_helper_internal.h @@ -0,0 +1,33 @@ +/* SPDX-License-Identifier: MIT */ + +#ifndef DRM_DP_HELPER_INTERNAL_H +#define DRM_DP_HELPER_INTERNAL_H + +struct drm_dp_aux; + +#ifdef CONFIG_DRM_DP_AUX_CHARDEV +int drm_dp_aux_dev_init(void); +void drm_dp_aux_dev_exit(void); +int drm_dp_aux_register_devnode(struct drm_dp_aux *aux); +void drm_dp_aux_unregister_devnode(struct drm_dp_aux *aux); +#else +static inline int drm_dp_aux_dev_init(void) +{ + return 0; +} + +static inline void drm_dp_aux_dev_exit(void) +{ +} + +static inline int drm_dp_aux_register_devnode(struct drm_dp_aux *aux) +{ + return 0; +} + +static inline void drm_dp_aux_unregister_devnode(struct drm_dp_aux *aux) +{ +} +#endif + +#endif diff --git a/drivers/gpu/drm/drm_dp_mst_topology.c b/drivers/gpu/drm/drm_dp_mst_topology.c index 7f0ff96261cf..9f7b0b606924 100644 --- a/drivers/gpu/drm/drm_dp_mst_topology.c +++ b/drivers/gpu/drm/drm_dp_mst_topology.c @@ -45,7 +45,7 @@ #include <drm/drm_print.h> #include <drm/drm_probe_helper.h>
-#include "drm_crtc_helper_internal.h" +#include "drm_dp_helper_internal.h" #include "drm_dp_mst_topology_internal.h"
/** diff --git a/drivers/gpu/drm/drm_kms_helper_common.c b/drivers/gpu/drm/drm_kms_helper_common.c index 47e92400548d..88260d26409c 100644 --- a/drivers/gpu/drm/drm_kms_helper_common.c +++ b/drivers/gpu/drm/drm_kms_helper_common.c @@ -29,6 +29,7 @@
#include <drm/drm_print.h>
+#include "drm_dp_helper_internal.h" #include "drm_crtc_helper_internal.h"
MODULE_AUTHOR("David Airlie, Jesse Barnes");