Admin

name	type	size	perms	modified	actions
[parent directory]
bridge/	dir	-	0755	2026-08-19 06:55:20
display/	dir	-	0755	2026-08-19 06:55:20
i2c/	dir	-	0755	2026-08-19 06:55:20
ttm/	dir	-	0755	2026-08-19 06:55:20
amd_asic_type.h	file	2,382 B	0644	2024-03-10 20:38:09	edit
drm_accel.h	file	2,306 B	0644	2026-07-31 20:56:05	edit
drm_aperture.h	file	1,081 B	0644	2024-03-10 20:38:09	edit
drm_atomic.h	file	43,560 B	0644	2026-07-31 20:56:05	edit
drm_atomic_helper.h	file	11,039 B	0644	2024-03-10 20:38:09	edit
drm_atomic_state_helper.h	file	4,529 B	0644	2024-03-10 20:38:09	edit
drm_atomic_uapi.h	file	2,111 B	0644	2024-03-10 20:38:09	edit
drm_audio_component.h	file	3,935 B	0644	2024-03-10 20:38:09	edit
drm_auth.h	file	4,280 B	0644	2024-03-10 20:38:09	edit
drm_blend.h	file	2,407 B	0644	2024-03-10 20:38:09	edit
drm_bridge.h	file	35,717 B	0644	2026-07-31 20:56:05	edit
drm_bridge_connector.h	file	405 B	0644	2024-03-10 20:38:09	edit
drm_buddy.h	file	4,272 B	0644	2024-03-10 20:38:09	edit
drm_cache.h	file	3,377 B	0644	2024-03-10 20:38:09	edit
drm_client.h	file	5,165 B	0644	2024-03-10 20:38:09	edit
drm_color_mgmt.h	file	4,006 B	0644	2024-03-10 20:38:09	edit
drm_connector.h	file	66,639 B	0644	2026-07-31 20:56:05	edit
drm_crtc.h	file	45,592 B	0644	2024-03-10 20:38:09	edit
drm_crtc_helper.h	file	2,567 B	0644	2024-03-10 20:38:09	edit
drm_damage_helper.h	file	3,408 B	0644	2024-03-10 20:38:09	edit
drm_debugfs.h	file	5,821 B	0644	2024-03-10 20:38:09	edit
drm_debugfs_crc.h	file	2,723 B	0644	2024-03-10 20:38:09	edit
drm_device.h	file	7,827 B	0644	2026-07-31 20:56:05	edit
drm_displayid.h	file	5,109 B	0644	2026-07-31 20:56:05	edit
drm_drv.h	file	18,242 B	0644	2024-03-10 20:38:09	edit
drm_edid.h	file	16,060 B	0644	2026-07-31 20:56:05	edit
drm_eld.h	file	4,874 B	0644	2024-03-10 20:38:09	edit
drm_encoder.h	file	11,335 B	0644	2024-03-10 20:38:09	edit
drm_encoder_slave.h	file	6,614 B	0644	2024-03-10 20:38:09	edit
drm_exec.h	file	4,395 B	0644	2024-03-10 20:38:09	edit
drm_fb_dma_helper.h	file	575 B	0644	2024-03-10 20:38:09	edit
drm_fb_helper.h	file	12,031 B	0644	2024-03-10 20:38:09	edit
drm_fbdev_dma.h	file	656 B	0644	2026-07-31 20:56:05	edit
drm_fbdev_generic.h	file	349 B	0644	2024-03-10 20:38:09	edit
drm_file.h	file	14,577 B	0644	2026-07-31 20:56:05	edit
drm_fixed.h	file	4,946 B	0644	2026-07-31 20:56:05	edit
drm_flip_work.h	file	2,693 B	0644	2024-03-10 20:38:09	edit
drm_format_helper.h	file	5,457 B	0644	2024-03-10 20:38:09	edit
drm_fourcc.h	file	10,146 B	0644	2024-03-10 20:38:09	edit
drm_framebuffer.h	file	10,279 B	0644	2026-07-31 20:56:05	edit
drm_gem.h	file	19,044 B	0644	2026-07-31 20:56:05	edit
drm_gem_atomic_helper.h	file	5,655 B	0644	2024-03-10 20:38:09	edit
drm_gem_dma_helper.h	file	9,478 B	0644	2024-03-10 20:38:09	edit
drm_gem_framebuffer_helper.h	file	1,973 B	0644	2024-03-10 20:38:09	edit
drm_gem_shmem_helper.h	file	8,119 B	0644	2024-03-10 20:38:09	edit
drm_gem_ttm_helper.h	file	822 B	0644	2024-03-10 20:38:09	edit
drm_gem_vram_helper.h	file	6,227 B	0644	2024-03-10 20:38:09	edit
drm_gpuvm.h	file	34,343 B	0644	2024-03-10 20:38:09	edit
drm_ioctl.h	file	5,955 B	0644	2024-03-10 20:38:09	edit
drm_kunit_helpers.h	file	4,314 B	0644	2026-07-31 20:56:05	edit
drm_lease.h	file	1,010 B	0644	2024-03-10 20:38:09	edit
drm_managed.h	file	3,992 B	0644	2024-03-10 20:38:09	edit
drm_mipi_dbi.h	file	7,035 B	0644	2024-03-10 20:38:09	edit
drm_mipi_dsi.h	file	13,536 B	0644	2026-07-31 20:56:05	edit
drm_mm.h	file	17,950 B	0644	2024-03-10 20:38:09	edit
drm_mode_config.h	file	33,596 B	0644	2024-03-10 20:38:09	edit
drm_mode_object.h	file	5,587 B	0644	2024-03-10 20:38:09	edit
drm_modes.h	file	20,381 B	0644	2024-03-10 20:38:09	edit
drm_modeset_helper.h	file	1,814 B	0644	2024-03-10 20:38:09	edit
drm_modeset_helper_vtables.h	file	60,793 B	0644	2026-07-31 20:56:05	edit
drm_modeset_lock.h	file	7,244 B	0644	2024-03-10 20:38:09	edit
drm_module.h	file	3,808 B	0644	2024-03-10 20:38:09	edit
drm_of.h	file	5,393 B	0644	2026-07-31 20:56:05	edit
drm_panel.h	file	9,101 B	0644	2024-03-10 20:38:09	edit
drm_pciids.h	file	62,502 B	0644	2024-03-10 20:38:09	edit
drm_plane.h	file	31,659 B	0644	2024-03-10 20:38:09	edit
drm_plane_helper.h	file	2,274 B	0644	2024-03-10 20:38:09	edit
drm_prime.h	file	4,162 B	0644	2024-03-10 20:38:09	edit
drm_print.h	file	20,877 B	0644	2026-07-31 20:56:05	edit
drm_privacy_screen_consumer.h	file	1,983 B	0644	2024-03-10 20:38:09	edit
drm_privacy_screen_driver.h	file	3,058 B	0644	2024-03-10 20:38:09	edit
drm_privacy_screen_machine.h	file	1,281 B	0644	2024-03-10 20:38:09	edit
drm_probe_helper.h	file	1,607 B	0644	2024-03-10 20:38:09	edit
drm_property.h	file	12,273 B	0644	2024-03-10 20:38:09	edit
drm_rect.h	file	7,338 B	0644	2024-03-10 20:38:09	edit
drm_self_refresh_helper.h	file	594 B	0644	2024-03-10 20:38:09	edit
drm_simple_kms_helper.h	file	9,744 B	0644	2024-03-10 20:38:09	edit
drm_suballoc.h	file	2,812 B	0644	2024-03-10 20:38:09	edit
drm_syncobj.h	file	4,045 B	0644	2024-03-10 20:38:09	edit
drm_sysfs.h	file	512 B	0644	2024-03-10 20:38:09	edit
drm_util.h	file	2,642 B	0644	2024-03-10 20:38:09	edit
drm_utils.h	file	592 B	0644	2026-07-31 20:56:05	edit
drm_vblank.h	file	10,422 B	0644	2026-07-31 20:56:05	edit
drm_vblank_work.h	file	1,956 B	0644	2024-03-10 20:38:09	edit
drm_vma_manager.h	file	8,428 B	0644	2024-03-10 20:38:09	edit
drm_writeback.h	file	4,552 B	0644	2024-03-10 20:38:09	edit
gma_drm.h	file	413 B	0644	2024-03-10 20:38:09	edit
gpu_scheduler.h	file	21,349 B	0644	2026-07-31 20:56:05	edit
gud.h	file	11,934 B	0644	2024-03-10 20:38:09	edit
i915_component.h	file	1,853 B	0644	2024-03-10 20:38:09	edit
i915_drm.h	file	3,656 B	0644	2024-03-10 20:38:09	edit
i915_gsc_proxy_mei_interface.h	file	1,556 B	0644	2024-03-10 20:38:09	edit
i915_hdcp_interface.h	file	16,607 B	0644	2024-03-10 20:38:09	edit
i915_pciids.h	file	24,518 B	0644	2026-07-31 20:56:05	edit
i915_pxp_tee_interface.h	file	1,314 B	0644	2024-03-10 20:38:09	edit
intel-gtt.h	file	1,015 B	0644	2024-03-10 20:38:09	edit
intel_lpe_audio.h	file	1,758 B	0644	2024-03-10 20:38:09	edit
spsc_queue.h	file	3,157 B	0644	2026-07-31 20:56:05	edit
task_barrier.h	file	3,022 B	0644	2024-03-10 20:38:09	edit
xe_pciids.h	file	5,502 B	0644	2024-03-10 20:38:09	edit

editing: drm_of.h

/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __DRM_OF_H__
#define __DRM_OF_H__

#include <linux/of_graph.h>
#if IS_ENABLED(CONFIG_OF) && IS_ENABLED(CONFIG_DRM_PANEL_BRIDGE)
#include <linux/of.h>
#include <drm/drm_bridge.h>
#endif

struct component_master_ops;
struct component_match;
struct device;
struct drm_device;
struct drm_encoder;
struct drm_panel;
struct drm_bridge;
struct device_node;
struct mipi_dsi_device_info;
struct mipi_dsi_host;

/**
 * enum drm_lvds_dual_link_pixels - Pixel order of an LVDS dual-link connection
 * @DRM_LVDS_DUAL_LINK_EVEN_ODD_PIXELS: Even pixels are expected to be generated
 *    from the first port, odd pixels from the second port
 * @DRM_LVDS_DUAL_LINK_ODD_EVEN_PIXELS: Odd pixels are expected to be generated
 *    from the first port, even pixels from the second port
 */
enum drm_lvds_dual_link_pixels {
	DRM_LVDS_DUAL_LINK_EVEN_ODD_PIXELS = 0,
	DRM_LVDS_DUAL_LINK_ODD_EVEN_PIXELS = 1,
};

#ifdef CONFIG_OF
uint32_t drm_of_crtc_port_mask(struct drm_device *dev,
			    struct device_node *port);
uint32_t drm_of_find_possible_crtcs(struct drm_device *dev,
				    struct device_node *port);
void drm_of_component_match_add(struct device *master,
				struct component_match **matchptr,
				int (*compare)(struct device *, void *),
				struct device_node *node);
int drm_of_component_probe(struct device *dev,
			   int (*compare_of)(struct device *, void *),
			   const struct component_master_ops *m_ops);
int drm_of_encoder_active_endpoint(struct device_node *node,
				   struct drm_encoder *encoder,
				   struct of_endpoint *endpoint);
int drm_of_find_panel_or_bridge(const struct device_node *np,
				int port, int endpoint,
				struct drm_panel **panel,
				struct drm_bridge **bridge);
int drm_of_lvds_get_dual_link_pixel_order(const struct device_node *port1,
					  const struct device_node *port2);
int drm_of_lvds_get_data_mapping(const struct device_node *port);
int drm_of_get_data_lanes_count(const struct device_node *endpoint,
				const unsigned int min, const unsigned int max);
int drm_of_get_data_lanes_count_ep(const struct device_node *port,
				   int port_reg, int reg,
				   const unsigned int min,
				   const unsigned int max);
#else
static inline uint32_t drm_of_crtc_port_mask(struct drm_device *dev,
					  struct device_node *port)
{
	return 0;
}

static inline uint32_t drm_of_find_possible_crtcs(struct drm_device *dev,
						  struct device_node *port)
{
	return 0;
}

static inline void
drm_of_component_match_add(struct device *master,
			   struct component_match **matchptr,
			   int (*compare)(struct device *, void *),
			   struct device_node *node)
{
}

static inline int
drm_of_component_probe(struct device *dev,
		       int (*compare_of)(struct device *, void *),
		       const struct component_master_ops *m_ops)
{
	return -EINVAL;
}

static inline int drm_of_encoder_active_endpoint(struct device_node *node,
						 struct drm_encoder *encoder,
						 struct of_endpoint *endpoint)
{
	return -EINVAL;
}
static inline int drm_of_find_panel_or_bridge(const struct device_node *np,
					      int port, int endpoint,
					      struct drm_panel **panel,
					      struct drm_bridge **bridge)
{
	return -EINVAL;
}

static inline int
drm_of_lvds_get_dual_link_pixel_order(const struct device_node *port1,
				      const struct device_node *port2)
{
	return -EINVAL;
}

static inline int
drm_of_lvds_get_data_mapping(const struct device_node *port)
{
	return -EINVAL;
}

static inline int
drm_of_get_data_lanes_count(const struct device_node *endpoint,
			    const unsigned int min, const unsigned int max)
{
	return -EINVAL;
}

static inline int
drm_of_get_data_lanes_count_ep(const struct device_node *port,
			       int port_reg, int reg,
			       const unsigned int min,
			       const unsigned int max)
{
	return -EINVAL;
}
#endif

#if IS_ENABLED(CONFIG_OF) && IS_ENABLED(CONFIG_DRM_MIPI_DSI)
struct mipi_dsi_host *drm_of_get_dsi_bus(struct device *dev);
#else
static inline struct
mipi_dsi_host *drm_of_get_dsi_bus(struct device *dev)
{
	return ERR_PTR(-EINVAL);
}
#endif /* CONFIG_OF && CONFIG_DRM_MIPI_DSI */

/*
 * drm_of_panel_bridge_remove - remove panel bridge
 * @np: device tree node containing panel bridge output ports
 *
 * Remove the panel bridge of a given DT node's port and endpoint number
 *
 * Returns zero if successful, or one of the standard error codes if it fails.
 */
static inline int drm_of_panel_bridge_remove(const struct device_node *np,
					     int port, int endpoint)
{
#if IS_ENABLED(CONFIG_OF) && IS_ENABLED(CONFIG_DRM_PANEL_BRIDGE)
	struct drm_bridge *bridge;
	struct device_node *remote;

remote = of_graph_get_remote_node(np, port, endpoint);
	if (!remote)
		return -ENODEV;

bridge = of_drm_find_bridge(remote);
	drm_panel_bridge_remove(bridge);

of_node_put(remote);

return 0;
#else
	return -EINVAL;
#endif
}

static inline int drm_of_encoder_active_endpoint_id(struct device_node *node,
						    struct drm_encoder *encoder)
{
	struct of_endpoint endpoint;
	int ret = drm_of_encoder_active_endpoint(node, encoder,
						 &endpoint);

return ret ?: endpoint.id;
}

static inline int drm_of_encoder_active_port_id(struct device_node *node,
						struct drm_encoder *encoder)
{
	struct of_endpoint endpoint;
	int ret = drm_of_encoder_active_endpoint(node, encoder,
						 &endpoint);

return ret ?: endpoint.port;
}

#endif /* __DRM_OF_H__ */

cancel