Just like the various timings, make it possible to have a clock field what we can tweak before giving it to hardware.
Signed-off-by: Damien Lespiau damien.lespiau@intel.com --- drivers/gpu/drm/drm_modes.c | 1 + include/drm/drm_crtc.h | 1 + 2 files changed, 2 insertions(+)
diff --git a/drivers/gpu/drm/drm_modes.c b/drivers/gpu/drm/drm_modes.c index c2cb2c8..ef26eb2 100644 --- a/drivers/gpu/drm/drm_modes.c +++ b/drivers/gpu/drm/drm_modes.c @@ -719,6 +719,7 @@ void drm_mode_set_crtcinfo(struct drm_display_mode *p, int adjust_flags) if ((p == NULL) || ((p->type & DRM_MODE_TYPE_CRTC_C) == DRM_MODE_TYPE_BUILTIN)) return;
+ p->crtc_clock = p->clock; p->crtc_hdisplay = p->hdisplay; p->crtc_hsync_start = p->hsync_start; p->crtc_hsync_end = p->hsync_end; diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h index 8e9716e..73478bc 100644 --- a/include/drm/drm_crtc.h +++ b/include/drm/drm_crtc.h @@ -156,6 +156,7 @@ struct drm_display_mode { 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;