linux-kernel - [PATCH v3 16/19] drm: sun4i: tv: Add PAL output standard

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Date:	Wed, 23 Mar 2016 17:38:39 +0100
From:	Maxime Ripard <maxime.ripard@...e-electrons.com>
To:	Mike Turquette <mturquette@...libre.com>,
	Stephen Boyd <sboyd@...eaurora.org>,
	David Airlie <airlied@...ux.ie>,
	Thierry Reding <thierry.reding@...il.com>,
	Rob Herring <robh+dt@...nel.org>, Chen-Yu Tsai <wens@...e.org>,
	Daniel Vetter <daniel@...ll.ch>
Cc:	devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org, dri-devel@...ts.freedesktop.org,
	linux-sunxi@...glegroups.com,
	Laurent Pinchart <laurent.pinchart@...asonboard.com>,
	Hans de Goede <hdegoede@...hat.com>,
	Alexander Kaplan <alex@...tthing.co>,
	Boris Brezillon <boris.brezillon@...e-electrons.com>,
	Thomas Petazzoni <thomas.petazzoni@...e-electrons.com>,
	Rob Clark <robdclark@...il.com>,
	Maxime Ripard <maxime.ripard@...e-electrons.com>
Subject: [PATCH v3 16/19] drm: sun4i: tv: Add PAL output standard

Now that we have support for the composite output, we can start adding new
supported standards. Start with PAL, and we will add other eventually.

Signed-off-by: Maxime Ripard <maxime.ripard@...e-electrons.com>
---
 drivers/gpu/drm/sun4i/sun4i_tv.c | 42 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 42 insertions(+)

diff --git a/drivers/gpu/drm/sun4i/sun4i_tv.c b/drivers/gpu/drm/sun4i/sun4i_tv.c
index 78634dfc0f77..ccf275a90132 100644
--- a/drivers/gpu/drm/sun4i/sun4i_tv.c
+++ b/drivers/gpu/drm/sun4i/sun4i_tv.c
@@ -178,7 +178,49 @@ struct sun4i_tv {
 	struct sun4i_drv	*drv;
 };
 
+struct video_levels pal_video_levels = {
+	.black = 252,	.blank = 252,
+};
+
+struct burst_levels pal_burst_levels = {
+	.cb = 40,	.cr = 40,
+};
+
+struct color_gains pal_color_gains = {
+	.cb = 224,	.cr = 224,
+};
+
+struct resync_parameters pal_resync_parameters = {
+	.field = true,	.line = 13,	.pixel = 12,
+};
+
 struct tv_mode tv_modes[] = {
+	{
+		.name		= "PAL",
+		.mode		= SUN4I_TVE_CFG0_RES_576i,
+		.chroma_freq	= 0x2a098acb,
+
+		.back_porch	= 138,
+		.front_porch	= 24,
+		.line_number	= 625,
+
+		.hdisplay	= 720,
+		.hfront_porch	= 3,
+		.hsync_len	= 2,
+		.hback_porch	= 139,
+
+		.vdisplay	= 576,
+		.vfront_porch	= 28,
+		.vsync_len	= 2,
+		.vback_porch	= 19,
+
+		.vblank_level	= 252,
+
+		.color_gains	= &pal_color_gains,
+		.burst_levels	= &pal_burst_levels,
+		.video_levels	= &pal_video_levels,
+		.resync_params	= &pal_resync_parameters,
+	},
 };
 
 static inline struct sun4i_tv *
-- 
2.7.3