From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751957AbcDZJ73 (ORCPT ); Tue, 26 Apr 2016 05:59:29 -0400 Received: from down.free-electrons.com ([37.187.137.238]:37124 "EHLO mail.free-electrons.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751851AbcDZJ70 (ORCPT ); Tue, 26 Apr 2016 05:59:26 -0400 Date: Tue, 26 Apr 2016 11:59:24 +0200 From: Boris Brezillon To: Maxime Ripard Cc: Mike Turquette , Stephen Boyd , David Airlie , Chen-Yu Tsai , Rob Herring , Daniel Vetter , Hans de Goede , devicetree@vger.kernel.org, linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-sunxi@googlegroups.com, dri-devel@lists.freedesktop.org, Thomas Petazzoni , Alexander Kaplan , Laurent Pinchart Subject: Re: [PATCH v4 08/11] drm: sun4i: tv: Add PAL output standard Message-ID: <20160426115924.2234bca5@bbrezillon> In-Reply-To: <1461590572-4027-9-git-send-email-maxime.ripard@free-electrons.com> References: <1461590572-4027-1-git-send-email-maxime.ripard@free-electrons.com> <1461590572-4027-9-git-send-email-maxime.ripard@free-electrons.com> X-Mailer: Claws Mail 3.13.2 (GTK+ 2.24.30; x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, 25 Apr 2016 15:22:49 +0200 Maxime Ripard wrote: > 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 Reviewed-by: Boris Brezillon > --- > 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 * -- Boris Brezillon, Free Electrons Embedded Linux and Kernel engineering http://free-electrons.com