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From: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
To: Laurent Pinchart <laurent.pinchart@ideasonboard.com>,
	linux-renesas-soc@vger.kernel.org, linux-media@vger.kernel.org
Cc: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>,
	David Airlie <airlied@linux.ie>,
	dri-devel@lists.freedesktop.org (open list:DRM DRIVERS FOR
	RENESAS), linux-kernel@vger.kernel.org (open list)
Subject: [PATCH 11/11] drm: rcar-du: Support interlaced video output through vsp1
Date: Fri,  9 Mar 2018 22:04:09 +0000	[thread overview]
Message-ID: <6f3952607748a5bc62dfa59a522ac1111b5d63e4.1520632434.git-series.kieran.bingham+renesas@ideasonboard.com> (raw)
In-Reply-To: <cover.50cd35ac550b4477f13fb4f3fbd3ffb6bcccfc8a.1520632434.git-series.kieran.bingham+renesas@ideasonboard.com>
In-Reply-To: <cover.50cd35ac550b4477f13fb4f3fbd3ffb6bcccfc8a.1520632434.git-series.kieran.bingham+renesas@ideasonboard.com>

Use the newly exposed VSP1 interface to enable interlaced frame support
through the VSP1 lif pipelines.

Signed-off-by: Kieran Bingham <kieran.bingham+renesas@ideasonboard.com>
---
 drivers/gpu/drm/rcar-du/rcar_du_crtc.c | 1 +
 drivers/gpu/drm/rcar-du/rcar_du_vsp.c  | 3 +++
 2 files changed, 4 insertions(+)

diff --git a/drivers/gpu/drm/rcar-du/rcar_du_crtc.c b/drivers/gpu/drm/rcar-du/rcar_du_crtc.c
index 5685d5af6998..9854d9deb944 100644
--- a/drivers/gpu/drm/rcar-du/rcar_du_crtc.c
+++ b/drivers/gpu/drm/rcar-du/rcar_du_crtc.c
@@ -248,6 +248,7 @@ static void rcar_du_crtc_set_display_timing(struct rcar_du_crtc *rcrtc)
 	/* Signal polarities */
 	value = ((mode->flags & DRM_MODE_FLAG_PVSYNC) ? DSMR_VSL : 0)
 	      | ((mode->flags & DRM_MODE_FLAG_PHSYNC) ? DSMR_HSL : 0)
+	      | ((mode->flags & DRM_MODE_FLAG_INTERLACE) ? DSMR_ODEV : 0)
 	      | DSMR_DIPM_DISP | DSMR_CSPM;
 	rcar_du_crtc_write(rcrtc, DSMR, value);
 
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_vsp.c b/drivers/gpu/drm/rcar-du/rcar_du_vsp.c
index 2c260c33840b..5e47daef8bd2 100644
--- a/drivers/gpu/drm/rcar-du/rcar_du_vsp.c
+++ b/drivers/gpu/drm/rcar-du/rcar_du_vsp.c
@@ -178,6 +178,9 @@ static void rcar_du_vsp_plane_setup(struct rcar_du_vsp_plane *plane)
 	};
 	unsigned int i;
 
+	cfg.interlaced = !!(plane->plane.state->crtc->mode.flags
+			    & DRM_MODE_FLAG_INTERLACE);
+
 	cfg.src.left = state->state.src.x1 >> 16;
 	cfg.src.top = state->state.src.y1 >> 16;
 	cfg.src.width = drm_rect_width(&state->state.src) >> 16;
-- 
git-series 0.9.1

      parent reply	other threads:[~2018-03-09 22:04 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
     [not found] <cover.50cd35ac550b4477f13fb4f3fbd3ffb6bcccfc8a.1520632434.git-series.kieran.bingham+renesas@ideasonboard.com>
2018-03-09 22:03 ` [PATCH 01/11] media: vsp1: drm: Fix minor grammar error Kieran Bingham
2018-03-09 22:04 ` [PATCH 02/11] media: vsp1: use kernel __packed for structures Kieran Bingham
2018-03-13 11:20   ` David Laight
2018-03-13 11:47     ` Kieran Bingham
2018-03-13 12:38       ` David Laight
2018-03-13 14:03         ` Kieran Bingham
2018-03-13 22:34           ` Kieran Bingham
2018-03-09 22:04 ` [PATCH 03/11] media: vsp1: Rename dl_child to dl_next Kieran Bingham
2018-03-09 22:04 ` [PATCH 04/11] media: vsp1: Remove unused display list structure field Kieran Bingham
2018-03-09 22:04 ` [PATCH 05/11] media: vsp1: Clean up DLM objects on error Kieran Bingham
2018-03-09 22:04 ` [PATCH 06/11] media: vsp1: Provide VSP1 feature helper macro Kieran Bingham
2018-03-09 22:04 ` [PATCH 07/11] media: vsp1: Use header display lists for all WPF outputs linked to the DU Kieran Bingham
2018-03-09 22:04 ` [PATCH 08/11] media: vsp1: Add support for extended display list headers Kieran Bingham
2018-03-09 22:04 ` [PATCH 09/11] media: vsp1: Provide support for extended command pools Kieran Bingham
2018-03-10 11:26   ` Kieran Bingham
2018-03-12 16:30   ` jacopo mondi
2018-03-13 10:27     ` Kieran Bingham
2018-03-09 22:04 ` [PATCH 10/11] media: vsp1: Support Interlaced display pipelines Kieran Bingham
2018-03-09 22:04 ` Kieran Bingham [this message]

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