diff options
| author | Simon Ser <contact@emersion.fr> | 2020-11-20 09:46:28 +0000 |
|---|---|---|
| committer | Simon Ser <contact@emersion.fr> | 2020-11-20 11:55:41 +0100 |
| commit | 22f0d89805a44c06a263f36a0d0f192f333df16e (patch) | |
| tree | 5906efd9c0ec8b0dbf89fb9c467d7cd1fff460b6 | |
| parent | 2ac5ef3b23629e9740000948c48f4141bacb5abb (diff) | |
| download | linux-22f0d89805a44c06a263f36a0d0f192f333df16e.tar.bz2 | |
drm: document drm_mode_modeinfo
This allows `struct drm_mode_modeinfo` references to be linkified.
Some descriptions are borrowed from struct drm_display_mode.
Signed-off-by: Simon Ser <contact@emersion.fr>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/BBtyuxgs3DvcrMtbRyb7KBEWUviGy1dtWO61eB4@cp3-web-016.plabs.ch
| -rw-r--r-- | include/drm/drm_modes.h | 3 | ||||
| -rw-r--r-- | include/uapi/drm/drm_mode.h | 21 |
2 files changed, 24 insertions, 0 deletions
diff --git a/include/drm/drm_modes.h b/include/drm/drm_modes.h index cdf2a299ccd4..a0d79d1c51e2 100644 --- a/include/drm/drm_modes.h +++ b/include/drm/drm_modes.h @@ -195,6 +195,9 @@ enum drm_mode_status { * @crtc_vsync_end: hardware mode vertical sync end * @crtc_vtotal: hardware mode vertical total size * + * This is the kernel API display mode information structure. For the + * user-space version see struct drm_mode_modeinfo. + * * The horizontal and vertical timings are defined per the following diagram. * * :: diff --git a/include/uapi/drm/drm_mode.h b/include/uapi/drm/drm_mode.h index 3979389fcc4f..b49fbf2bdc40 100644 --- a/include/uapi/drm/drm_mode.h +++ b/include/uapi/drm/drm_mode.h @@ -218,6 +218,27 @@ extern "C" { #define DRM_MODE_CONTENT_PROTECTION_DESIRED 1 #define DRM_MODE_CONTENT_PROTECTION_ENABLED 2 +/** + * struct drm_mode_modeinfo - Display mode information. + * @clock: pixel clock in kHz + * @hdisplay: horizontal display size + * @hsync_start: horizontal sync start + * @hsync_end: horizontal sync end + * @htotal: horizontal total size + * @hskew: horizontal skew + * @vdisplay: vertical display size + * @vsync_start: vertical sync start + * @vsync_end: vertical sync end + * @vtotal: vertical total size + * @vscan: vertical scan + * @vrefresh: approximate vertical refresh rate in Hz + * @flags: bitmask of misc. flags, see DRM_MODE_FLAG_* defines + * @type: bitmask of type flags, see DRM_MODE_TYPE_* defines + * @name: string describing the mode resolution + * + * This is the user-space API display mode information structure. For the + * kernel version see struct drm_display_mode. + */ struct drm_mode_modeinfo { __u32 clock; __u16 hdisplay; |