diff options
| author | Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> | 2015-09-07 17:34:26 +0300 |
|---|---|---|
| committer | Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> | 2016-02-23 09:34:29 +0200 |
| commit | 2427b3037710d4aa71c9c1cdfcd542805e0c53f3 (patch) | |
| tree | 810b6fb9005f3471e65acbace0453f10a4faf1da /drivers/gpu/drm/rcar-du/rcar_du_crtc.c | |
| parent | a5e18b2b7d5d9486c27142f0a76565954160ab3b (diff) | |
drm: rcar-du: Add R8A7795 device support
Document the R8A7795-specific DT bindings and support them in the
driver. The HDMI and LVDS outputs are currently not supported.
Signed-off-by: Koji Matsuoka <koji.matsuoka.xm@renesas.com>
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Diffstat (limited to 'drivers/gpu/drm/rcar-du/rcar_du_crtc.c')
| -rw-r--r-- | drivers/gpu/drm/rcar-du/rcar_du_crtc.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_crtc.c b/drivers/gpu/drm/rcar-du/rcar_du_crtc.c index 814fb0ad86dc..51e9e8ce551a 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_crtc.c +++ b/drivers/gpu/drm/rcar-du/rcar_du_crtc.c @@ -1,7 +1,7 @@ /* * rcar_du_crtc.c -- R-Car Display Unit CRTCs * - * Copyright (C) 2013-2014 Renesas Electronics Corporation + * Copyright (C) 2013-2015 Renesas Electronics Corporation * * Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com) * @@ -254,8 +254,13 @@ static void rcar_du_crtc_update_planes(struct rcar_du_crtc *rcrtc) /* If VSP+DU integration is enabled the plane assignment is fixed. */ if (rcar_du_has(rcdu, RCAR_DU_FEATURE_VSP1_SOURCE)) { - dspr = (rcrtc->index % 2) + 1; - hwplanes = 1 << (rcrtc->index % 2); + if (rcdu->info->gen < 3) { + dspr = (rcrtc->index % 2) + 1; + hwplanes = 1 << (rcrtc->index % 2); + } else { + dspr = (rcrtc->index % 2) ? 3 : 1; + hwplanes = 1 << ((rcrtc->index % 2) ? 2 : 0); + } } /* Update the planes to display timing and dot clock generator |