aboutsummaryrefslogtreecommitdiff
path: root/linux-core/drm_crtc_helper.h
diff options
context:
space:
mode:
Diffstat (limited to 'linux-core/drm_crtc_helper.h')
-rw-r--r--linux-core/drm_crtc_helper.h98
1 files changed, 0 insertions, 98 deletions
diff --git a/linux-core/drm_crtc_helper.h b/linux-core/drm_crtc_helper.h
deleted file mode 100644
index a0dd6675..00000000
--- a/linux-core/drm_crtc_helper.h
+++ /dev/null
@@ -1,98 +0,0 @@
-/*
- * Copyright © 2006 Keith Packard
- * Copyright © 2007 Intel Corporation
- * Jesse Barnes <jesse.barnes@intel.com>
- */
-
-/*
- * The DRM mode setting helper functions are common code for drivers to use if they wish.
- * Drivers are not forced to use this code in their implementations but it would be useful
- * if they code they do use at least provides a consistent interface and operation to userspace
- */
-
-#ifndef __DRM_CRTC_HELPER_H__
-#define __DRM_CRTC_HELPER_H__
-
-#include <linux/i2c.h>
-#include <linux/spinlock.h>
-#include <linux/types.h>
-#include <linux/idr.h>
-
-#include <linux/fb.h>
-
-struct drm_crtc_helper_funcs {
- /*
- * Control power levels on the CRTC. If the mode passed in is
- * unsupported, the provider must use the next lowest power level.
- */
- void (*dpms)(struct drm_crtc *crtc, int mode);
- void (*prepare)(struct drm_crtc *crtc);
- void (*commit)(struct drm_crtc *crtc);
-
- /* Provider can fixup or change mode timings before modeset occurs */
- bool (*mode_fixup)(struct drm_crtc *crtc,
- struct drm_display_mode *mode,
- struct drm_display_mode *adjusted_mode);
- /* Actually set the mode */
- void (*mode_set)(struct drm_crtc *crtc, struct drm_display_mode *mode,
- struct drm_display_mode *adjusted_mode, int x, int y);
-
- /* Move the crtc on the current fb to the given position *optional* */
- void (*mode_set_base)(struct drm_crtc *crtc, int x, int y);
-};
-
-struct drm_encoder_helper_funcs {
- void (*dpms)(struct drm_encoder *encoder, int mode);
- void (*save)(struct drm_encoder *encoder);
- void (*restore)(struct drm_encoder *encoder);
-
- bool (*mode_fixup)(struct drm_encoder *encoder,
- struct drm_display_mode *mode,
- struct drm_display_mode *adjusted_mode);
- void (*prepare)(struct drm_encoder *encoder);
- void (*commit)(struct drm_encoder *encoder);
- void (*mode_set)(struct drm_encoder *encoder,
- struct drm_display_mode *mode,
- struct drm_display_mode *adjusted_mode);
- /* detect for DAC style encoders */
- enum drm_connector_status (*detect)(struct drm_encoder *encoder, struct drm_connector *connector);
-};
-
-struct drm_connector_helper_funcs {
- int (*get_modes)(struct drm_connector *connector);
- int (*mode_valid)(struct drm_connector *connector,
- struct drm_display_mode *mode);
- struct drm_encoder *(*best_encoder)(struct drm_connector *connector);
-};
-
-extern void drm_helper_probe_single_connector_modes(struct drm_connector *connector, uint32_t maxX, uint32_t maxY);
-extern void drm_helper_disable_unused_functions(struct drm_device *dev);
-extern int drm_helper_hotplug_stage_two(struct drm_device *dev);
-extern bool drm_helper_initial_config(struct drm_device *dev, bool can_grow);
-extern int drm_crtc_helper_set_config(struct drm_mode_set *set);
-extern bool drm_crtc_helper_set_mode(struct drm_crtc *crtc, struct drm_display_mode *mode,
- int x, int y);
-extern bool drm_helper_crtc_in_use(struct drm_crtc *crtc);
-
-extern int drm_helper_mode_fill_fb_struct(struct drm_framebuffer *fb,
- struct drm_mode_fb_cmd *mode_cmd);
-
-static inline void drm_crtc_helper_add(struct drm_crtc *crtc, const struct drm_crtc_helper_funcs *funcs)
-{
- crtc->helper_private = (void *)funcs;
-}
-
-static inline void drm_encoder_helper_add(struct drm_encoder *encoder, const struct drm_encoder_helper_funcs *funcs)
-{
- encoder->helper_private = (void *)funcs;
-}
-
-static inline void drm_connector_helper_add(struct drm_connector *connector, const struct drm_connector_helper_funcs *funcs)
-{
- connector->helper_private = (void *)funcs;
-}
-
-extern int drm_helper_resume_force_mode(struct drm_device *dev);
-extern void drm_helper_set_connector_dpms(struct drm_connector *connector,
- int dpms_mode);
-#endif