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| author |   Noralf Trønnes <noralf@tronnes.org> | 2019-02-10 14:10:31 +0100 |
|---|---|---|
| committer | Noralf Trønnes <noralf@tronnes.org> | 2019-02-21 12:13:42 +0100 |
| commit | 06db4b8b26284133333bd01504a029139ccf872c (patch) | |
| tree | 98670101b4a083437e25b4a64c1173b6ab4c0b51 /include/drm/drm_modes.h | |
| parent | drm/drv: drm_dev_unplug(): Move out drm_dev_put() call (diff) | |
| download | linux-dev-06db4b8b26284133333bd01504a029139ccf872c.tar.xz linux-dev-06db4b8b26284133333bd01504a029139ccf872c.zip | |
drm/modes: Add DRM_SIMPLE_MODE()
This adds a helper macro to specify modes that only contain info about
resolution.
v2: Actually set the width and height (Ilia Mirkin)
Cc: Ilia Mirkin <imirkin@alum.mit.edu>
Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20190210131039.52664-5-noralf@tronnes.org
Diffstat (limited to 'include/drm/drm_modes.h')
| -rw-r--r-- | include/drm/drm_modes.h | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/include/drm/drm_modes.h b/include/drm/drm_modes.h index be4fed97e727..083f16747369 100644 --- a/include/drm/drm_modes.h +++ b/include/drm/drm_modes.h @@ -138,6 +138,23 @@ enum drm_mode_status { .vsync_start = (vss), .vsync_end = (vse), .vtotal = (vt), \ .vscan = (vs), .flags = (f) +/** + * DRM_SIMPLE_MODE - Simple display mode + * @hd: Horizontal resolution, width + * @vd: Vertical resolution, height + * @hd_mm: Display width in millimeters + * @vd_mm: Display height in millimeters + * + * This macro initializes a &drm_display_mode that only contains info about + * resolution and physical size. + */ +#define DRM_SIMPLE_MODE(hd, vd, hd_mm, vd_mm) \ + .type = DRM_MODE_TYPE_DRIVER, .clock = 1 /* pass validation */, \ + .hdisplay = (hd), .hsync_start = (hd), .hsync_end = (hd), \ + .htotal = (hd), .vdisplay = (vd), .vsync_start = (vd), \ + .vsync_end = (vd), .vtotal = (vd), .width_mm = (hd_mm), \ + .height_mm = (vd_mm) + #define CRTC_INTERLACE_HALVE_V (1 << 0) /* halve V values for interlacing */ #define CRTC_STEREO_DOUBLE (1 << 1) /* adjust timings for stereo modes */ #define CRTC_NO_DBLSCAN (1 << 2) /* don't adjust doublescan */ |