This source file includes following definitions.
- drm_mode_is_stereo
#ifndef __DRM_MODES_H__
#define __DRM_MODES_H__
enum drm_mode_status {
MODE_OK = 0,
MODE_HSYNC,
MODE_VSYNC,
MODE_H_ILLEGAL,
MODE_V_ILLEGAL,
MODE_BAD_WIDTH,
MODE_NOMODE,
MODE_NO_INTERLACE,
MODE_NO_DBLESCAN,
MODE_NO_VSCAN,
MODE_MEM,
MODE_VIRTUAL_X,
MODE_VIRTUAL_Y,
MODE_MEM_VIRT,
MODE_NOCLOCK,
MODE_CLOCK_HIGH,
MODE_CLOCK_LOW,
MODE_CLOCK_RANGE,
MODE_BAD_HVALUE,
MODE_BAD_VVALUE,
MODE_BAD_VSCAN,
MODE_HSYNC_NARROW,
MODE_HSYNC_WIDE,
MODE_HBLANK_NARROW,
MODE_HBLANK_WIDE,
MODE_VSYNC_NARROW,
MODE_VSYNC_WIDE,
MODE_VBLANK_NARROW,
MODE_VBLANK_WIDE,
MODE_PANEL,
MODE_INTERLACE_WIDTH,
MODE_ONE_WIDTH,
MODE_ONE_HEIGHT,
MODE_ONE_SIZE,
MODE_NO_REDUCED,
MODE_NO_STEREO,
MODE_UNVERIFIED = -3,
MODE_BAD = -2,
MODE_ERROR = -1
};
#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)
#define CRTC_STEREO_DOUBLE (1 << 1)
#define DRM_MODE_FLAG_3D_MAX DRM_MODE_FLAG_3D_SIDE_BY_SIDE_HALF
struct drm_display_mode {
struct list_head head;
struct drm_mode_object base;
char name[DRM_DISPLAY_MODE_LEN];
enum drm_mode_status status;
unsigned int type;
int clock;
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;
int width_mm;
int height_mm;
int crtc_clock;
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;
int *private;
int private_flags;
int vrefresh;
int hsync;
enum hdmi_picture_aspect picture_aspect_ratio;
};
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);
void 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_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);
void drm_mode_validate_size(struct drm_device *dev,
struct list_head *mode_list,
int maxX, int maxY);
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, bool merge_type_bits);
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