diff options
| -rw-r--r-- | drivers/gpu/drm/drm_modes.c | 1 | ||||
| -rw-r--r-- | include/drm/drmP.h | 29 | ||||
| -rw-r--r-- | include/drm/drm_crtc.h | 172 | ||||
| -rw-r--r-- | include/drm/drm_modes.h | 232 |
4 files changed, 240 insertions, 194 deletions
diff --git a/drivers/gpu/drm/drm_modes.c b/drivers/gpu/drm/drm_modes.c index 197167d8fb6e..6b7fcb655b70 100644 --- a/drivers/gpu/drm/drm_modes.c +++ b/drivers/gpu/drm/drm_modes.c @@ -37,6 +37,7 @@ #include <drm/drm_crtc.h> #include <video/of_videomode.h> #include <video/videomode.h> +#include <drm/drm_modes.h> #include "drm_crtc_internal.h" diff --git a/include/drm/drmP.h b/include/drm/drmP.h index 04a7f31301f8..1910f245e2cd 100644 --- a/include/drm/drmP.h +++ b/include/drm/drmP.h @@ -1054,21 +1054,6 @@ struct drm_minor { struct drm_mode_group mode_group; }; -/* mode specified on the command line */ -struct drm_cmdline_mode { - bool specified; - bool refresh_specified; - bool bpp_specified; - int xres, yres; - int bpp; - int refresh; - bool rb; - bool interlace; - bool cvt; - bool margins; - enum drm_connector_force force; -}; - struct drm_pending_vblank_event { struct drm_pending_event base; @@ -1411,20 +1396,6 @@ extern int drm_calc_vbltimestamp_from_scanoutpos(struct drm_device *dev, extern void drm_calc_timestamping_constants(struct drm_crtc *crtc, const struct drm_display_mode *mode); -extern bool -drm_mode_parse_command_line_for_connector(const char *mode_option, - struct drm_connector *connector, - struct drm_cmdline_mode *mode); - -extern struct drm_display_mode * -drm_mode_create_from_cmdline_mode(struct drm_device *dev, - struct drm_cmdline_mode *cmd); - -extern int drm_display_mode_from_videomode(const struct videomode *vm, - struct drm_display_mode *dmode); -extern int of_get_drm_display_mode(struct device_node *np, - struct drm_display_mode *dmode, - int index); /* Modesetting support */ extern void drm_vblank_pre_modeset(struct drm_device *dev, int crtc); diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h index 44c8576ddbe3..27f828c9d7f2 100644 --- a/include/drm/drm_crtc.h +++ b/include/drm/drm_crtc.h @@ -32,7 +32,6 @@ #include <linux/fb.h> #include <linux/hdmi.h> #include <drm/drm_mode.h> - #include <drm/drm_fourcc.h> struct drm_device; @@ -65,130 +64,14 @@ struct drm_object_properties { uint64_t values[DRM_OBJECT_MAX_PROPERTY]; }; -/* - * Note on terminology: here, for brevity and convenience, we refer to connector - * control chips as 'CRTCs'. They can control any type of connector, VGA, LVDS, - * DVI, etc. And 'screen' refers to the whole of the visible display, which - * may span multiple monitors (and therefore multiple CRTC and connector - * structures). - */ - -enum drm_mode_status { - MODE_OK = 0, /* Mode OK */ - MODE_HSYNC, /* hsync out of range */ - MODE_VSYNC, /* vsync out of range */ - MODE_H_ILLEGAL, /* mode has illegal horizontal timings */ - MODE_V_ILLEGAL, /* mode has illegal horizontal timings */ - MODE_BAD_WIDTH, /* requires an unsupported linepitch */ - MODE_NOMODE, /* no mode with a matching name */ - MODE_NO_INTERLACE, /* interlaced mode not supported */ - MODE_NO_DBLESCAN, /* doublescan mode not supported */ - MODE_NO_VSCAN, /* multiscan mode not supported */ - MODE_MEM, /* insufficient video memory */ - MODE_VIRTUAL_X, /* mode width too large for specified virtual size */ - MODE_VIRTUAL_Y, /* mode height too large for specified virtual size */ - MODE_MEM_VIRT, /* insufficient video memory given virtual size */ - MODE_NOCLOCK, /* no fixed clock available */ - MODE_CLOCK_HIGH, /* clock required is too high */ - MODE_CLOCK_LOW, /* clock required is too low */ - MODE_CLOCK_RANGE, /* clock/mode isn't in a ClockRange */ - MODE_BAD_HVALUE, /* horizontal timing was out of range */ - MODE_BAD_VVALUE, /* vertical timing was out of range */ - MODE_BAD_VSCAN, /* VScan value out of range */ - MODE_HSYNC_NARROW, /* horizontal sync too narrow */ - MODE_HSYNC_WIDE, /* horizontal sync too wide */ - MODE_HBLANK_NARROW, /* horizontal blanking too narrow */ - MODE_HBLANK_WIDE, /* horizontal blanking too wide */ - MODE_VSYNC_NARROW, /* vertical sync too narrow */ - MODE_VSYNC_WIDE, /* vertical sync too wide */ - MODE_VBLANK_NARROW, /* vertical blanking too narrow */ - MODE_VBLANK_WIDE, /* vertical blanking too wide */ - MODE_PANEL, /* exceeds panel dimensions */ - MODE_INTERLACE_WIDTH, /* width too large for interlaced mode */ - MODE_ONE_WIDTH, /* only one width is supported */ - MODE_ONE_HEIGHT, /* only one height is supported */ - MODE_ONE_SIZE, /* only one resolution is supported */ - MODE_NO_REDUCED, /* monitor doesn't accept reduced blanking */ - MODE_NO_STEREO, /* stereo modes not supported */ - MODE_UNVERIFIED = -3, /* mode needs to reverified */ - MODE_BAD = -2, /* unspecified reason */ - MODE_ERROR = -1 /* error condition */ -}; - -#define DRM_MODE_TYPE_CLOCK_CRTC_C (DRM_MODE_TYPE_CLOCK_C | \ - DRM_MODE_TYPE_CRTC_C) - -#define DRM_MODE(nm, t, c, hd, hss, hse, ht, hsk, vd, vss, vse, vt, vs, f) \ - .name = nm, .status = 0, .type = (t), .clock = (c), \ - .hdisplay = (hd), .hsync_start = (hss), .hsync_end = (hse), \ - .htotal = (ht), .hskew = (hsk), .vdisplay = (vd), \ - .vsync_start = (vss), .vsync_end = (vse), .vtotal = (vt), \ - .vscan = (vs), .flags = (f), \ - .base.type = DRM_MODE_OBJECT_MODE - -#define CRTC_INTERLACE_HALVE_V (1 << 0) /* halve V values for interlacing */ -#define CRTC_STEREO_DOUBLE (1 << 1) /* adjust timings for stereo modes */ - -#define DRM_MODE_FLAG_3D_MAX DRM_MODE_FLAG_3D_SIDE_BY_SIDE_HALF - -struct drm_display_mode { - /* Header */ - struct list_head head; - struct drm_mode_object base; - - char name[DRM_DISPLAY_MODE_LEN]; - - enum drm_mode_status status; - unsigned int type; - - /* Proposed mode values */ - int clock; /* in kHz */ - int hdisplay; - int hsync_start; - int hsync_end; - int htotal; - int hskew; - int vdisplay; - int vsync_start; - int vsync_end; - int vtotal; - int vscan; - unsigned int flags; - - /* Addressable image size (may be 0 for projectors, etc.) */ - int width_mm; - int height_mm; - - /* Actual mode we give to hw */ - int crtc_clock; /* in KHz */ - int crtc_hdisplay; - int crtc_hblank_start; - int crtc_hblank_end; - int crtc_hsync_start; - int crtc_hsync_end; - int crtc_htotal; - int crtc_hskew; - int crtc_vdisplay; - int crtc_vblank_start; - int crtc_vblank_end; - int crtc_vsync_start; - int crtc_vsync_end; - int crtc_vtotal; - - /* Driver private mode info */ - int private_size; - int *private; - int private_flags; - - int vrefresh; /* in Hz */ - int hsync; /* in kHz */ - enum hdmi_picture_aspect picture_aspect_ratio; +enum drm_connector_force { + DRM_FORCE_UNSPECIFIED, + DRM_FORCE_OFF, + DRM_FORCE_ON, /* force on analog part normally */ + DRM_FORCE_ON_DIGITAL, /* for DVI-I use digital connector */ }; -static inline bool drm_mode_is_stereo(const struct drm_display_mode *mode) -{ - return mode->flags & DRM_MODE_FLAG_3D_MASK; -} +#include <drm/drm_modes.h> enum drm_connector_status { connector_status_connected = 1, @@ -540,13 +423,6 @@ struct drm_encoder { void *helper_private; }; -enum drm_connector_force { - DRM_FORCE_UNSPECIFIED, - DRM_FORCE_OFF, - DRM_FORCE_ON, /* force on analog part normally */ - DRM_FORCE_ON_DIGITAL, /* for DVI-I use digital connector */ -}; - /* should we poll this connector for connects and disconnects */ /* hot plug detectable */ #define DRM_CONNECTOR_POLL_HPD (1 << 0) @@ -1007,34 +883,10 @@ extern struct edid *drm_get_edid(struct drm_connector *connector, struct i2c_adapter *adapter); extern struct edid *drm_edid_duplicate(const struct edid *edid); 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_copy(struct drm_display_mode *dst, const struct drm_display_mode *src); -extern struct drm_display_mode *drm_mode_duplicate(struct drm_device *dev, - const struct drm_display_mode *mode); -extern void drm_mode_debug_printmodeline(const struct drm_display_mode *mode); extern void drm_mode_config_init(struct drm_device *dev); extern void drm_mode_config_reset(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(const struct drm_display_mode *mode1, const struct drm_display_mode *mode2); -extern bool drm_mode_equal_no_clocks_no_stereo(const struct drm_display_mode *mode1, const struct drm_display_mode *mode2); -extern int drm_mode_width(const struct drm_display_mode *mode); -extern int drm_mode_height(const struct drm_display_mode *mode); - -/* for us by fb module */ -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_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_hsync(const struct drm_display_mode *mode); -extern int drm_mode_vrefresh(const 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_object_property_set_value(struct drm_mode_object *obj, @@ -1136,16 +988,6 @@ extern bool drm_detect_monitor_audio(struct edid *edid); extern bool drm_rgb_quant_range_selectable(struct edid *edid); extern int drm_mode_page_flip_ioctl(struct drm_device *dev, void *data, struct drm_file *file_priv); -extern struct drm_display_mode *drm_cvt_mode(struct drm_device *dev, - int hdisplay, int vdisplay, int vrefresh, - bool reduced, bool interlaced, bool margins); -extern struct drm_display_mode *drm_gtf_mode(struct drm_device *dev, - int hdisplay, int vdisplay, int vrefresh, - bool interlaced, int margins); -extern struct drm_display_mode *drm_gtf_mode_complex(struct drm_device *dev, - int hdisplay, int vdisplay, int vrefresh, - bool interlaced, int margins, int GTF_M, - int GTF_2C, int GTF_K, int GTF_2J); extern int drm_add_modes_noedid(struct drm_connector *connector, int hdisplay, int vdisplay); extern void drm_set_preferred_mode(struct drm_connector *connector, diff --git a/include/drm/drm_modes.h b/include/drm/drm_modes.h new file mode 100644 index 000000000000..4bd1c122cd39 --- /dev/null +++ b/include/drm/drm_modes.h @@ -0,0 +1,232 @@ +/* + * Copyright © 2006 Keith Packard + * Copyright © 2007-2008 Dave Airlie + * Copyright © 2007-2008 Intel Corporation + * Jesse Barnes <jesse.barnes@intel.com> + * Copyright © 2014 Intel Corporation + * Daniel Vetter <daniel.vetter@ffwll.ch> + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice shall be included in + * all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR + * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, + * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR + * OTHER DEALINGS IN THE SOFTWARE. + */ +#ifndef __DRM_MODES_H__ +#define __DRM_MODES_H__ + +/* + * Note on terminology: here, for brevity and convenience, we refer to connector + * control chips as 'CRTCs'. They can control any type of connector, VGA, LVDS, + * DVI, etc. And 'screen' refers to the whole of the visible display, which + * may span multiple monitors (and therefore multiple CRTC and connector + * structures). + */ + +enum drm_mode_status { + MODE_OK = 0, /* Mode OK */ + MODE_HSYNC, /* hsync out of range */ + MODE_VSYNC, /* vsync out of range */ + MODE_H_ILLEGAL, /* mode has illegal horizontal timings */ + MODE_V_ILLEGAL, /* mode has illegal horizontal timings */ + MODE_BAD_WIDTH, /* requires an unsupported linepitch */ + MODE_NOMODE, /* no mode with a matching name */ + MODE_NO_INTERLACE, /* interlaced mode not supported */ + MODE_NO_DBLESCAN, /* doublescan mode not supported */ + MODE_NO_VSCAN, /* multiscan mode not supported */ + MODE_MEM, /* insufficient video memory */ + MODE_VIRTUAL_X, /* mode width too large for specified virtual size */ + MODE_VIRTUAL_Y, /* mode height too large for specified virtual size */ + MODE_MEM_VIRT, /* insufficient video memory given virtual size */ + MODE_NOCLOCK, /* no fixed clock available */ + MODE_CLOCK_HIGH, /* clock required is too high */ + MODE_CLOCK_LOW, /* clock required is too low */ + MODE_CLOCK_RANGE, /* clock/mode isn't in a ClockRange */ + MODE_BAD_HVALUE, /* horizontal timing was out of range */ + MODE_BAD_VVALUE, /* vertical timing was out of range */ + MODE_BAD_VSCAN, /* VScan value out of range */ + MODE_HSYNC_NARROW, /* horizontal sync too narrow */ + MODE_HSYNC_WIDE, /* horizontal sync too wide */ + MODE_HBLANK_NARROW, /* horizontal blanking too narrow */ + MODE_HBLANK_WIDE, /* horizontal blanking too wide */ + MODE_VSYNC_NARROW, /* vertical sync too narrow */ + MODE_VSYNC_WIDE, /* vertical sync too wide */ + MODE_VBLANK_NARROW, /* vertical blanking too narrow */ + MODE_VBLANK_WIDE, /* vertical blanking too wide */ + MODE_PANEL, /* exceeds panel dimensions */ + MODE_INTERLACE_WIDTH, /* width too large for interlaced mode */ + MODE_ONE_WIDTH, /* only one width is supported */ + MODE_ONE_HEIGHT, /* only one height is supported */ + MODE_ONE_SIZE, /* only one resolution is supported */ + MODE_NO_REDUCED, /* monitor doesn't accept reduced blanking */ + MODE_NO_STEREO, /* stereo modes not supported */ + MODE_UNVERIFIED = -3, /* mode needs to reverified */ + MODE_BAD = -2, /* unspecified reason */ + MODE_ERROR = -1 /* error condition */ +}; + +#define DRM_MODE_TYPE_CLOCK_CRTC_C (DRM_MODE_TYPE_CLOCK_C | \ + DRM_MODE_TYPE_CRTC_C) + +#define DRM_MODE(nm, t, c, hd, hss, hse, ht, hsk, vd, vss, vse, vt, vs, f) \ + .name = nm, .status = 0, .type = (t), .clock = (c), \ + .hdisplay = (hd), .hsync_start = (hss), .hsync_end = (hse), \ + .htotal = (ht), .hskew = (hsk), .vdisplay = (vd), \ + .vsync_start = (vss), .vsync_end = (vse), .vtotal = (vt), \ + .vscan = (vs), .flags = (f), \ + .base.type = DRM_MODE_OBJECT_MODE + +#define CRTC_INTERLACE_HALVE_V (1 << 0) /* halve V values for interlacing */ +#define CRTC_STEREO_DOUBLE (1 << 1) /* adjust timings for stereo modes */ + +#define DRM_MODE_FLAG_3D_MAX DRM_MODE_FLAG_3D_SIDE_BY_SIDE_HALF + +struct drm_display_mode { + /* Header */ + struct list_head head; + struct drm_mode_object base; + + char name[DRM_DISPLAY_MODE_LEN]; + + enum drm_mode_status status; + unsigned int type; + + /* Proposed mode values */ + int clock; /* in kHz */ + int hdisplay; + int hsync_start; + int hsync_end; + int htotal; + int hskew; + int vdisplay; + int vsync_start; + int vsync_end; + int vtotal; + int vscan; + unsigned int flags; + + /* Addressable image size (may be 0 for projectors, etc.) */ + int width_mm; + int height_mm; + + /* Actual mode we give to hw */ + int crtc_clock; /* in KHz */ + int crtc_hdisplay; + int crtc_hblank_start; + int crtc_hblank_end; + int crtc_hsync_start; + int crtc_hsync_end; + int crtc_htotal; + int crtc_hskew; + int crtc_vdisplay; + int crtc_vblank_start; + int crtc_vblank_end; + int crtc_vsync_start; + int crtc_vsync_end; + int crtc_vtotal; + + /* Driver private mode info */ + int private_size; + int *private; + int private_flags; + + int vrefresh; /* in Hz */ + int hsync; /* in kHz */ + enum hdmi_picture_aspect picture_aspect_ratio; +}; + +/* mode specified on the command line */ +struct drm_cmdline_mode { + bool specified; + bool refresh_specified; + bool bpp_specified; + int xres, yres; + int bpp; + int refresh; + bool rb; + bool interlace; + bool cvt; + bool margins; + enum drm_connector_force force; +}; + +static inline bool drm_mode_is_stereo(const struct drm_display_mode *mode) +{ + return mode->flags & DRM_MODE_FLAG_3D_MASK; +} + +struct drm_connector; +struct drm_cmdline_mode; + +struct drm_display_mode *drm_mode_create(struct drm_device *dev); +void drm_mode_destroy(struct drm_device *dev, struct drm_display_mode *mode); +void drm_mode_probed_add(struct drm_connector *connector, struct drm_display_mode *mode); +void drm_mode_debug_printmodeline(const struct drm_display_mode *mode); + +struct drm_display_mode *drm_cvt_mode(struct drm_device *dev, + int hdisplay, int vdisplay, int vrefresh, + bool reduced, bool interlaced, + bool margins); +struct drm_display_mode *drm_gtf_mode(struct drm_device *dev, + int hdisplay, int vdisplay, int vrefresh, + bool interlaced, int margins); +struct drm_display_mode *drm_gtf_mode_complex(struct drm_device *dev, + int hdisplay, int vdisplay, + int vrefresh, bool interlaced, + int margins, + int GTF_M, int GTF_2C, + int GTF_K, int GTF_2J); +int drm_display_mode_from_videomode(const struct videomode *vm, + struct drm_display_mode *dmode); +int of_get_drm_display_mode(struct device_node *np, + struct drm_display_mode *dmode, + int index); + +void drm_mode_set_name(struct drm_display_mode *mode); +int drm_mode_width(const struct drm_display_mode *mode); +int drm_mode_height(const struct drm_display_mode *mode); +int drm_mode_hsync(const struct drm_display_mode *mode); +int drm_mode_vrefresh(const struct drm_display_mode *mode); + +void drm_mode_set_crtcinfo(struct drm_display_mode *p, + int adjust_flags); +void drm_mode_copy(struct drm_display_mode *dst, + const struct drm_display_mode *src); +struct drm_display_mode *drm_mode_duplicate(struct drm_device *dev, + const struct drm_display_mode *mode); +bool drm_mode_equal(const struct drm_display_mode *mode1, + const struct drm_display_mode *mode2); +bool drm_mode_equal_no_clocks_no_stereo(const struct drm_display_mode *mode1, + const struct drm_display_mode *mode2); + +/* for use by the crtc helper probe functions */ +void drm_mode_validate_size(struct drm_device *dev, + struct list_head *mode_list, + int maxX, int maxY, int maxPitch); +void drm_mode_prune_invalid(struct drm_device *dev, + struct list_head *mode_list, bool verbose); +void drm_mode_sort(struct list_head *mode_list); +void drm_mode_connector_list_update(struct drm_connector *connector); + +/* parsing cmdline modes */ +bool +drm_mode_parse_command_line_for_connector(const char *mode_option, + struct drm_connector *connector, + struct drm_cmdline_mode *mode); +struct drm_display_mode * +drm_mode_create_from_cmdline_mode(struct drm_device *dev, + struct drm_cmdline_mode *cmd); + +#endif /* __DRM_MODES_H__ */ |