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drm/omap: support double-pixel

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We need double-pixel mode (pixel repetition) for interlace modes. This
patch adds the necessary support to omapdrm to output double-pixel mode.

Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
This commit is contained in:
Tomi Valkeinen 2016-01-13 18:41:32 +02:00
parent 3a38ed53be
commit 2535895895
1 changed files with 4 additions and 0 deletions
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4
drivers/gpu/drm/omapdrm/omap_connector.c
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@ -63,6 +63,9 @@ void copy_timings_omap_to_drm(struct drm_display_mode *mode,
if (timings->interlace)
mode->flags |= DRM_MODE_FLAG_INTERLACE;
if (timings->double_pixel)
mode->flags |= DRM_MODE_FLAG_DBLCLK;
if (timings->hsync_level == OMAPDSS_SIG_ACTIVE_HIGH)
mode->flags |= DRM_MODE_FLAG_PHSYNC;
else
@ -90,6 +93,7 @@ void copy_timings_drm_to_omap(struct omap_video_timings *timings,
timings->vbp = mode->vtotal - mode->vsync_end;
timings->interlace = !!(mode->flags & DRM_MODE_FLAG_INTERLACE);
timings->double_pixel = !!(mode->flags & DRM_MODE_FLAG_DBLCLK);
if (mode->flags & DRM_MODE_FLAG_PHSYNC)
timings->hsync_level = OMAPDSS_SIG_ACTIVE_HIGH;