forked from KolibriOS/kolibrios
744 lines
26 KiB
C
744 lines
26 KiB
C
/*
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* Copyright © 2006 Keith Packard
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* Copyright © 2007-2008 Dave Airlie
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* Copyright © 2007-2008 Intel Corporation
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* Jesse Barnes <jesse.barnes@intel.com>
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
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* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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*/
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#ifndef __DRM_CRTC_H__
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#define __DRM_CRTC_H__
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//#include <linux/i2c.h>
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//#include <linux/spinlock.h>
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//#include <linux/types.h>
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//#include <linux/idr.h>
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//#include <linux/fb.h>
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struct drm_device;
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struct drm_mode_set;
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struct drm_framebuffer;
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#define DRM_MODE_OBJECT_CRTC 0xcccccccc
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#define DRM_MODE_OBJECT_CONNECTOR 0xc0c0c0c0
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#define DRM_MODE_OBJECT_ENCODER 0xe0e0e0e0
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#define DRM_MODE_OBJECT_MODE 0xdededede
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#define DRM_MODE_OBJECT_PROPERTY 0xb0b0b0b0
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#define DRM_MODE_OBJECT_FB 0xfbfbfbfb
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#define DRM_MODE_OBJECT_BLOB 0xbbbbbbbb
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struct drm_mode_object {
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uint32_t id;
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uint32_t type;
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};
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/*
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* Note on terminology: here, for brevity and convenience, we refer to connector
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* control chips as 'CRTCs'. They can control any type of connector, VGA, LVDS,
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* DVI, etc. And 'screen' refers to the whole of the visible display, which
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* may span multiple monitors (and therefore multiple CRTC and connector
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* structures).
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*/
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enum drm_mode_status {
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MODE_OK = 0, /* Mode OK */
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MODE_HSYNC, /* hsync out of range */
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MODE_VSYNC, /* vsync out of range */
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MODE_H_ILLEGAL, /* mode has illegal horizontal timings */
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MODE_V_ILLEGAL, /* mode has illegal horizontal timings */
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MODE_BAD_WIDTH, /* requires an unsupported linepitch */
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MODE_NOMODE, /* no mode with a maching name */
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MODE_NO_INTERLACE, /* interlaced mode not supported */
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MODE_NO_DBLESCAN, /* doublescan mode not supported */
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MODE_NO_VSCAN, /* multiscan mode not supported */
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MODE_MEM, /* insufficient video memory */
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MODE_VIRTUAL_X, /* mode width too large for specified virtual size */
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MODE_VIRTUAL_Y, /* mode height too large for specified virtual size */
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MODE_MEM_VIRT, /* insufficient video memory given virtual size */
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MODE_NOCLOCK, /* no fixed clock available */
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MODE_CLOCK_HIGH, /* clock required is too high */
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MODE_CLOCK_LOW, /* clock required is too low */
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MODE_CLOCK_RANGE, /* clock/mode isn't in a ClockRange */
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MODE_BAD_HVALUE, /* horizontal timing was out of range */
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MODE_BAD_VVALUE, /* vertical timing was out of range */
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MODE_BAD_VSCAN, /* VScan value out of range */
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MODE_HSYNC_NARROW, /* horizontal sync too narrow */
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MODE_HSYNC_WIDE, /* horizontal sync too wide */
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MODE_HBLANK_NARROW, /* horizontal blanking too narrow */
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MODE_HBLANK_WIDE, /* horizontal blanking too wide */
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MODE_VSYNC_NARROW, /* vertical sync too narrow */
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MODE_VSYNC_WIDE, /* vertical sync too wide */
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MODE_VBLANK_NARROW, /* vertical blanking too narrow */
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MODE_VBLANK_WIDE, /* vertical blanking too wide */
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MODE_PANEL, /* exceeds panel dimensions */
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MODE_INTERLACE_WIDTH, /* width too large for interlaced mode */
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MODE_ONE_WIDTH, /* only one width is supported */
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MODE_ONE_HEIGHT, /* only one height is supported */
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MODE_ONE_SIZE, /* only one resolution is supported */
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MODE_NO_REDUCED, /* monitor doesn't accept reduced blanking */
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MODE_UNVERIFIED = -3, /* mode needs to reverified */
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MODE_BAD = -2, /* unspecified reason */
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MODE_ERROR = -1 /* error condition */
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};
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#define DRM_MODE_TYPE_CLOCK_CRTC_C (DRM_MODE_TYPE_CLOCK_C | \
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DRM_MODE_TYPE_CRTC_C)
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#define DRM_MODE(nm, t, c, hd, hss, hse, ht, hsk, vd, vss, vse, vt, vs, f) \
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.name = nm, .status = 0, .type = (t), .clock = (c), \
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.hdisplay = (hd), .hsync_start = (hss), .hsync_end = (hse), \
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.htotal = (ht), .hskew = (hsk), .vdisplay = (vd), \
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.vsync_start = (vss), .vsync_end = (vse), .vtotal = (vt), \
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.vscan = (vs), .flags = (f), .vrefresh = 0
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#define CRTC_INTERLACE_HALVE_V 0x1 /* halve V values for interlacing */
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struct drm_display_mode {
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/* Header */
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struct list_head head;
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struct drm_mode_object base;
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char name[DRM_DISPLAY_MODE_LEN];
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int connector_count;
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enum drm_mode_status status;
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int type;
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/* Proposed mode values */
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int clock;
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int hdisplay;
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int hsync_start;
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int hsync_end;
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int htotal;
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int hskew;
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int vdisplay;
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int vsync_start;
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int vsync_end;
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int vtotal;
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int vscan;
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unsigned int flags;
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/* Addressable image size (may be 0 for projectors, etc.) */
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int width_mm;
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int height_mm;
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/* Actual mode we give to hw */
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int clock_index;
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int synth_clock;
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int crtc_hdisplay;
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int crtc_hblank_start;
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int crtc_hblank_end;
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int crtc_hsync_start;
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int crtc_hsync_end;
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int crtc_htotal;
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int crtc_hskew;
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int crtc_vdisplay;
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int crtc_vblank_start;
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int crtc_vblank_end;
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int crtc_vsync_start;
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int crtc_vsync_end;
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int crtc_vtotal;
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int crtc_hadjusted;
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int crtc_vadjusted;
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/* Driver private mode info */
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int private_size;
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int *private;
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int private_flags;
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int vrefresh;
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float hsync;
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};
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enum drm_connector_status {
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connector_status_connected = 1,
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connector_status_disconnected = 2,
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connector_status_unknown = 3,
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};
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enum subpixel_order {
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SubPixelUnknown = 0,
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SubPixelHorizontalRGB,
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SubPixelHorizontalBGR,
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SubPixelVerticalRGB,
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SubPixelVerticalBGR,
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SubPixelNone,
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};
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/*
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* Describes a given display (e.g. CRT or flat panel) and its limitations.
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*/
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struct drm_display_info {
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char name[DRM_DISPLAY_INFO_LEN];
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/* Input info */
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bool serration_vsync;
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bool sync_on_green;
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bool composite_sync;
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bool separate_syncs;
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bool blank_to_black;
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unsigned char video_level;
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bool digital;
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/* Physical size */
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unsigned int width_mm;
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unsigned int height_mm;
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/* Display parameters */
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unsigned char gamma; /* FIXME: storage format */
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bool gtf_supported;
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bool standard_color;
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enum {
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monochrome = 0,
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rgb,
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other,
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unknown,
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} display_type;
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bool active_off_supported;
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bool suspend_supported;
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bool standby_supported;
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/* Color info FIXME: storage format */
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unsigned short redx, redy;
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unsigned short greenx, greeny;
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unsigned short bluex, bluey;
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unsigned short whitex, whitey;
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/* Clock limits FIXME: storage format */
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unsigned int min_vfreq, max_vfreq;
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unsigned int min_hfreq, max_hfreq;
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unsigned int pixel_clock;
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/* White point indices FIXME: storage format */
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unsigned int wpx1, wpy1;
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unsigned int wpgamma1;
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unsigned int wpx2, wpy2;
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unsigned int wpgamma2;
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enum subpixel_order subpixel_order;
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char *raw_edid; /* if any */
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};
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struct drm_framebuffer_funcs {
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void (*destroy)(struct drm_framebuffer *framebuffer);
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int (*create_handle)(struct drm_framebuffer *fb,
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struct drm_file *file_priv,
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unsigned int *handle);
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};
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struct drm_framebuffer {
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struct drm_device *dev;
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struct list_head head;
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struct drm_mode_object base;
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const struct drm_framebuffer_funcs *funcs;
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unsigned int pitch;
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unsigned int width;
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unsigned int height;
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/* depth can be 15 or 16 */
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unsigned int depth;
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int bits_per_pixel;
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int flags;
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void *fbdev;
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u32 pseudo_palette[17];
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struct list_head filp_head;
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};
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struct drm_property_blob {
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struct drm_mode_object base;
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struct list_head head;
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unsigned int length;
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void *data;
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};
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struct drm_property_enum {
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uint64_t value;
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struct list_head head;
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char name[DRM_PROP_NAME_LEN];
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};
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struct drm_property {
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struct list_head head;
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struct drm_mode_object base;
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uint32_t flags;
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char name[DRM_PROP_NAME_LEN];
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uint32_t num_values;
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uint64_t *values;
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struct list_head enum_blob_list;
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};
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struct drm_crtc;
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struct drm_connector;
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struct drm_encoder;
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/**
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* drm_crtc_funcs - control CRTCs for a given device
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* @dpms: control display power levels
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* @save: save CRTC state
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* @resore: restore CRTC state
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* @lock: lock the CRTC
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* @unlock: unlock the CRTC
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* @shadow_allocate: allocate shadow pixmap
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* @shadow_create: create shadow pixmap for rotation support
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* @shadow_destroy: free shadow pixmap
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* @mode_fixup: fixup proposed mode
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* @mode_set: set the desired mode on the CRTC
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* @gamma_set: specify color ramp for CRTC
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* @destroy: deinit and free object.
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*
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* The drm_crtc_funcs structure is the central CRTC management structure
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* in the DRM. Each CRTC controls one or more connectors (note that the name
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* CRTC is simply historical, a CRTC may control LVDS, VGA, DVI, TV out, etc.
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* connectors, not just CRTs).
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*
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* Each driver is responsible for filling out this structure at startup time,
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* in addition to providing other modesetting features, like i2c and DDC
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* bus accessors.
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*/
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struct drm_crtc_funcs {
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/* Save CRTC state */
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void (*save)(struct drm_crtc *crtc); /* suspend? */
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/* Restore CRTC state */
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void (*restore)(struct drm_crtc *crtc); /* resume? */
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/* cursor controls */
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int (*cursor_set)(struct drm_crtc *crtc, struct drm_file *file_priv,
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uint32_t handle, uint32_t width, uint32_t height);
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int (*cursor_move)(struct drm_crtc *crtc, int x, int y);
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/* Set gamma on the CRTC */
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void (*gamma_set)(struct drm_crtc *crtc, u16_t *r, u16_t *g, u16_t *b,
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uint32_t size);
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/* Object destroy routine */
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void (*destroy)(struct drm_crtc *crtc);
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int (*set_config)(struct drm_mode_set *set);
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};
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/**
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* drm_crtc - central CRTC control structure
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* @enabled: is this CRTC enabled?
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* @x: x position on screen
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* @y: y position on screen
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* @desired_mode: new desired mode
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* @desired_x: desired x for desired_mode
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* @desired_y: desired y for desired_mode
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* @funcs: CRTC control functions
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*
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* Each CRTC may have one or more connectors associated with it. This structure
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* allows the CRTC to be controlled.
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*/
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struct drm_crtc {
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struct drm_device *dev;
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struct list_head head;
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struct drm_mode_object base;
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/* framebuffer the connector is currently bound to */
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struct drm_framebuffer *fb;
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bool enabled;
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struct drm_display_mode mode;
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int x, y;
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struct drm_display_mode *desired_mode;
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int desired_x, desired_y;
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const struct drm_crtc_funcs *funcs;
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/* CRTC gamma size for reporting to userspace */
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uint32_t gamma_size;
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uint16_t *gamma_store;
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/* if you are using the helper */
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void *helper_private;
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};
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/**
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* drm_connector_funcs - control connectors on a given device
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* @dpms: set power state (see drm_crtc_funcs above)
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* @save: save connector state
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* @restore: restore connector state
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* @mode_valid: is this mode valid on the given connector?
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* @mode_fixup: try to fixup proposed mode for this connector
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* @mode_set: set this mode
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* @detect: is this connector active?
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* @get_modes: get mode list for this connector
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* @set_property: property for this connector may need update
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* @destroy: make object go away
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*
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* Each CRTC may have one or more connectors attached to it. The functions
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* below allow the core DRM code to control connectors, enumerate available modes,
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* etc.
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*/
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struct drm_connector_funcs {
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void (*dpms)(struct drm_connector *connector, int mode);
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void (*save)(struct drm_connector *connector);
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void (*restore)(struct drm_connector *connector);
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enum drm_connector_status (*detect)(struct drm_connector *connector);
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int (*fill_modes)(struct drm_connector *connector, uint32_t max_width, uint32_t max_height);
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int (*set_property)(struct drm_connector *connector, struct drm_property *property,
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uint64_t val);
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void (*destroy)(struct drm_connector *connector);
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};
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struct drm_encoder_funcs {
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void (*destroy)(struct drm_encoder *encoder);
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};
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#define DRM_CONNECTOR_MAX_UMODES 16
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#define DRM_CONNECTOR_MAX_PROPERTY 16
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#define DRM_CONNECTOR_LEN 32
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#define DRM_CONNECTOR_MAX_ENCODER 2
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/**
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* drm_encoder - central DRM encoder structure
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*/
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struct drm_encoder {
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struct drm_device *dev;
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struct list_head head;
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struct drm_mode_object base;
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int encoder_type;
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uint32_t possible_crtcs;
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uint32_t possible_clones;
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struct drm_crtc *crtc;
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const struct drm_encoder_funcs *funcs;
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void *helper_private;
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};
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/**
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* drm_connector - central DRM connector control structure
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* @crtc: CRTC this connector is currently connected to, NULL if none
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* @interlace_allowed: can this connector handle interlaced modes?
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* @doublescan_allowed: can this connector handle doublescan?
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* @available_modes: modes available on this connector (from get_modes() + user)
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* @initial_x: initial x position for this connector
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* @initial_y: initial y position for this connector
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* @status: connector connected?
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* @funcs: connector control functions
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*
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* Each connector may be connected to one or more CRTCs, or may be clonable by
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* another connector if they can share a CRTC. Each connector also has a specific
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* position in the broader display (referred to as a 'screen' though it could
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* span multiple monitors).
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*/
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struct drm_connector {
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struct drm_device *dev;
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// struct device kdev;
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struct device_attribute *attr;
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struct list_head head;
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struct drm_mode_object base;
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int connector_type;
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int connector_type_id;
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bool interlace_allowed;
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bool doublescan_allowed;
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struct list_head modes; /* list of modes on this connector */
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int initial_x, initial_y;
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enum drm_connector_status status;
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/* these are modes added by probing with DDC or the BIOS */
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struct list_head probed_modes;
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struct drm_display_info display_info;
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const struct drm_connector_funcs *funcs;
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struct list_head user_modes;
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struct drm_property_blob *edid_blob_ptr;
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u32_t property_ids[DRM_CONNECTOR_MAX_PROPERTY];
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uint64_t property_values[DRM_CONNECTOR_MAX_PROPERTY];
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/* requested DPMS state */
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int dpms;
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void *helper_private;
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uint32_t encoder_ids[DRM_CONNECTOR_MAX_ENCODER];
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uint32_t force_encoder_id;
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struct drm_encoder *encoder; /* currently active encoder */
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};
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/**
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* struct drm_mode_set
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*
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* Represents a single crtc the connectors that it drives with what mode
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* and from which framebuffer it scans out from.
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*
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* This is used to set modes.
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*/
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struct drm_mode_set {
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struct list_head head;
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struct drm_framebuffer *fb;
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struct drm_crtc *crtc;
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struct drm_display_mode *mode;
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uint32_t x;
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uint32_t y;
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struct drm_connector **connectors;
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size_t num_connectors;
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};
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/**
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* struct drm_mode_config_funcs - configure CRTCs for a given screen layout
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* @resize: adjust CRTCs as necessary for the proposed layout
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*
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* Currently only a resize hook is available. DRM will call back into the
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* driver with a new screen width and height. If the driver can't support
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* the proposed size, it can return false. Otherwise it should adjust
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* the CRTC<->connector mappings as needed and update its view of the screen.
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*/
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struct drm_mode_config_funcs {
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struct drm_framebuffer *(*fb_create)(struct drm_device *dev, struct drm_file *file_priv, struct drm_mode_fb_cmd *mode_cmd);
|
|
int (*fb_changed)(struct drm_device *dev);
|
|
};
|
|
|
|
struct drm_mode_group {
|
|
uint32_t num_crtcs;
|
|
uint32_t num_encoders;
|
|
uint32_t num_connectors;
|
|
|
|
/* list of object IDs for this group */
|
|
uint32_t *id_list;
|
|
};
|
|
|
|
/**
|
|
* drm_mode_config - Mode configuration control structure
|
|
*
|
|
*/
|
|
struct drm_mode_config {
|
|
// struct mutex mutex; /* protects configuration (mode lists etc.) */
|
|
// struct mutex idr_mutex; /* for IDR management */
|
|
struct idr crtc_idr; /* use this idr for all IDs, fb, crtc, connector, modes - just makes life easier */
|
|
/* this is limited to one for now */
|
|
int num_fb;
|
|
struct list_head fb_list;
|
|
int num_connector;
|
|
struct list_head connector_list;
|
|
int num_encoder;
|
|
struct list_head encoder_list;
|
|
|
|
int num_crtc;
|
|
struct list_head crtc_list;
|
|
|
|
struct list_head property_list;
|
|
|
|
/* in-kernel framebuffers - hung of filp_head in drm_framebuffer */
|
|
struct list_head fb_kernel_list;
|
|
|
|
int min_width, min_height;
|
|
int max_width, max_height;
|
|
struct drm_mode_config_funcs *funcs;
|
|
resource_size_t fb_base;
|
|
|
|
/* pointers to standard properties */
|
|
struct list_head property_blob_list;
|
|
struct drm_property *edid_property;
|
|
struct drm_property *dpms_property;
|
|
|
|
/* DVI-I properties */
|
|
struct drm_property *dvi_i_subconnector_property;
|
|
struct drm_property *dvi_i_select_subconnector_property;
|
|
|
|
/* TV properties */
|
|
struct drm_property *tv_subconnector_property;
|
|
struct drm_property *tv_select_subconnector_property;
|
|
struct drm_property *tv_mode_property;
|
|
struct drm_property *tv_left_margin_property;
|
|
struct drm_property *tv_right_margin_property;
|
|
struct drm_property *tv_top_margin_property;
|
|
struct drm_property *tv_bottom_margin_property;
|
|
|
|
/* Optional properties */
|
|
struct drm_property *scaling_mode_property;
|
|
struct drm_property *dithering_mode_property;
|
|
};
|
|
|
|
#define obj_to_crtc(x) container_of(x, struct drm_crtc, base)
|
|
#define obj_to_connector(x) container_of(x, struct drm_connector, base)
|
|
#define obj_to_encoder(x) container_of(x, struct drm_encoder, base)
|
|
#define obj_to_mode(x) container_of(x, struct drm_display_mode, base)
|
|
#define obj_to_fb(x) container_of(x, struct drm_framebuffer, base)
|
|
#define obj_to_property(x) container_of(x, struct drm_property, base)
|
|
#define obj_to_blob(x) container_of(x, struct drm_property_blob, base)
|
|
|
|
extern void drm_crtc_init(struct drm_device *dev,
|
|
struct drm_crtc *crtc,
|
|
const struct drm_crtc_funcs *funcs);
|
|
extern void drm_crtc_cleanup(struct drm_crtc *crtc);
|
|
|
|
extern void drm_connector_init(struct drm_device *dev,
|
|
struct drm_connector *connector,
|
|
const struct drm_connector_funcs *funcs,
|
|
int connector_type);
|
|
|
|
extern void drm_connector_cleanup(struct drm_connector *connector);
|
|
|
|
extern void drm_encoder_init(struct drm_device *dev,
|
|
struct drm_encoder *encoder,
|
|
const struct drm_encoder_funcs *funcs,
|
|
int encoder_type);
|
|
|
|
extern void drm_encoder_cleanup(struct drm_encoder *encoder);
|
|
|
|
extern char *drm_get_connector_name(struct drm_connector *connector);
|
|
extern char *drm_get_dpms_name(int val);
|
|
extern char *drm_get_dvi_i_subconnector_name(int val);
|
|
extern char *drm_get_dvi_i_select_name(int val);
|
|
extern char *drm_get_tv_subconnector_name(int val);
|
|
extern char *drm_get_tv_select_name(int val);
|
|
|
|
|
|
|
|
//extern void drm_fb_release(struct drm_file *file_priv);
|
|
//extern int drm_mode_group_init_legacy_group(struct drm_device *dev, struct drm_mode_group *group);
|
|
//extern struct edid *drm_get_edid(struct drm_connector *connector,
|
|
// struct i2c_adapter *adapter);
|
|
//extern int drm_do_probe_ddc_edid(struct i2c_adapter *adapter,
|
|
// unsigned char *buf, int len);
|
|
//extern int drm_add_edid_modes(struct drm_connector *connector, struct edid *edid);
|
|
extern void drm_mode_probed_add(struct drm_connector *connector, struct drm_display_mode *mode);
|
|
extern void drm_mode_remove(struct drm_connector *connector, struct drm_display_mode *mode);
|
|
extern struct drm_display_mode *drm_mode_duplicate(struct drm_device *dev,
|
|
struct drm_display_mode *mode);
|
|
extern void drm_mode_debug_printmodeline(struct drm_display_mode *mode);
|
|
extern void drm_mode_config_init(struct drm_device *dev);
|
|
extern void drm_mode_config_cleanup(struct drm_device *dev);
|
|
extern void drm_mode_set_name(struct drm_display_mode *mode);
|
|
extern bool drm_mode_equal(struct drm_display_mode *mode1, struct drm_display_mode *mode2);
|
|
extern int drm_mode_width(struct drm_display_mode *mode);
|
|
extern int drm_mode_height(struct drm_display_mode *mode);
|
|
|
|
/* for us by fb module */
|
|
extern int drm_mode_attachmode_crtc(struct drm_device *dev,
|
|
struct drm_crtc *crtc,
|
|
struct drm_display_mode *mode);
|
|
extern int drm_mode_detachmode_crtc(struct drm_device *dev, struct drm_display_mode *mode);
|
|
|
|
extern struct drm_display_mode *drm_mode_create(struct drm_device *dev);
|
|
extern void drm_mode_destroy(struct drm_device *dev, struct drm_display_mode *mode);
|
|
//extern void drm_mode_list_concat(struct list_head *head,
|
|
// struct list_head *new);
|
|
//extern void drm_mode_validate_size(struct drm_device *dev,
|
|
// struct list_head *mode_list,
|
|
// int maxX, int maxY, int maxPitch);
|
|
//extern void drm_mode_prune_invalid(struct drm_device *dev,
|
|
// struct list_head *mode_list, bool verbose);
|
|
//extern void drm_mode_sort(struct list_head *mode_list);
|
|
extern int drm_mode_vrefresh(struct drm_display_mode *mode);
|
|
extern void drm_mode_set_crtcinfo(struct drm_display_mode *p,
|
|
int adjust_flags);
|
|
extern void drm_mode_connector_list_update(struct drm_connector *connector);
|
|
//extern int drm_mode_connector_update_edid_property(struct drm_connector *connector,
|
|
// struct edid *edid);
|
|
extern int drm_connector_property_set_value(struct drm_connector *connector,
|
|
struct drm_property *property,
|
|
uint64_t value);
|
|
extern int drm_connector_property_get_value(struct drm_connector *connector,
|
|
struct drm_property *property,
|
|
uint64_t *value);
|
|
extern struct drm_display_mode *drm_crtc_mode_create(struct drm_device *dev);
|
|
extern void drm_framebuffer_set_object(struct drm_device *dev,
|
|
unsigned long handle);
|
|
extern int drm_framebuffer_init(struct drm_device *dev,
|
|
struct drm_framebuffer *fb,
|
|
const struct drm_framebuffer_funcs *funcs);
|
|
extern void drm_framebuffer_cleanup(struct drm_framebuffer *fb);
|
|
extern int drmfb_probe(struct drm_device *dev, struct drm_crtc *crtc);
|
|
extern int drmfb_remove(struct drm_device *dev, struct drm_framebuffer *fb);
|
|
extern void drm_crtc_probe_connector_modes(struct drm_device *dev, int maxX, int maxY);
|
|
extern bool drm_crtc_in_use(struct drm_crtc *crtc);
|
|
|
|
extern int drm_connector_attach_property(struct drm_connector *connector,
|
|
struct drm_property *property, uint64_t init_val);
|
|
extern struct drm_property *drm_property_create(struct drm_device *dev, int flags,
|
|
const char *name, int num_values);
|
|
extern void drm_property_destroy(struct drm_device *dev, struct drm_property *property);
|
|
extern int drm_property_add_enum(struct drm_property *property, int index,
|
|
uint64_t value, const char *name);
|
|
extern int drm_mode_create_dvi_i_properties(struct drm_device *dev);
|
|
extern int drm_mode_create_tv_properties(struct drm_device *dev, int num_formats,
|
|
char *formats[]);
|
|
extern int drm_mode_create_scaling_mode_property(struct drm_device *dev);
|
|
extern int drm_mode_create_dithering_property(struct drm_device *dev);
|
|
extern char *drm_get_encoder_name(struct drm_encoder *encoder);
|
|
|
|
extern int drm_mode_connector_attach_encoder(struct drm_connector *connector,
|
|
struct drm_encoder *encoder);
|
|
extern void drm_mode_connector_detach_encoder(struct drm_connector *connector,
|
|
struct drm_encoder *encoder);
|
|
extern bool drm_mode_crtc_set_gamma_size(struct drm_crtc *crtc,
|
|
int gamma_size);
|
|
extern void *drm_mode_object_find(struct drm_device *dev, uint32_t id, uint32_t type);
|
|
/* IOCTLs */
|
|
extern int drm_mode_getresources(struct drm_device *dev,
|
|
void *data, struct drm_file *file_priv);
|
|
|
|
extern int drm_mode_getcrtc(struct drm_device *dev,
|
|
void *data, struct drm_file *file_priv);
|
|
extern int drm_mode_getconnector(struct drm_device *dev,
|
|
void *data, struct drm_file *file_priv);
|
|
extern int drm_mode_setcrtc(struct drm_device *dev,
|
|
void *data, struct drm_file *file_priv);
|
|
extern int drm_mode_cursor_ioctl(struct drm_device *dev,
|
|
void *data, struct drm_file *file_priv);
|
|
extern int drm_mode_addfb(struct drm_device *dev,
|
|
void *data, struct drm_file *file_priv);
|
|
extern int drm_mode_rmfb(struct drm_device *dev,
|
|
void *data, struct drm_file *file_priv);
|
|
extern int drm_mode_getfb(struct drm_device *dev,
|
|
void *data, struct drm_file *file_priv);
|
|
extern int drm_mode_addmode_ioctl(struct drm_device *dev,
|
|
void *data, struct drm_file *file_priv);
|
|
extern int drm_mode_rmmode_ioctl(struct drm_device *dev,
|
|
void *data, struct drm_file *file_priv);
|
|
extern int drm_mode_attachmode_ioctl(struct drm_device *dev,
|
|
void *data, struct drm_file *file_priv);
|
|
extern int drm_mode_detachmode_ioctl(struct drm_device *dev,
|
|
void *data, struct drm_file *file_priv);
|
|
|
|
extern int drm_mode_getproperty_ioctl(struct drm_device *dev,
|
|
void *data, struct drm_file *file_priv);
|
|
extern int drm_mode_getblob_ioctl(struct drm_device *dev,
|
|
void *data, struct drm_file *file_priv);
|
|
extern int drm_mode_connector_property_set_ioctl(struct drm_device *dev,
|
|
void *data, struct drm_file *file_priv);
|
|
extern int drm_mode_hotplug_ioctl(struct drm_device *dev,
|
|
void *data, struct drm_file *file_priv);
|
|
extern int drm_mode_replacefb(struct drm_device *dev,
|
|
void *data, struct drm_file *file_priv);
|
|
extern int drm_mode_getencoder(struct drm_device *dev,
|
|
void *data, struct drm_file *file_priv);
|
|
extern int drm_mode_gamma_get_ioctl(struct drm_device *dev,
|
|
void *data, struct drm_file *file_priv);
|
|
extern int drm_mode_gamma_set_ioctl(struct drm_device *dev,
|
|
void *data, struct drm_file *file_priv);
|
|
//extern bool drm_detect_hdmi_monitor(struct edid *edid);
|
|
|
|
|
|
#endif /* __DRM_CRTC_H__ */
|