From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from mail-wm0-f67.google.com ([74.125.82.67]:34887 "EHLO mail-wm0-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755463AbcDNQSL (ORCPT ); Thu, 14 Apr 2016 12:18:11 -0400 From: Ulrich Hecht To: hans.verkuil@cisco.com, niklas.soderlund@ragnatech.se Cc: linux-media@vger.kernel.org, linux-renesas-soc@vger.kernel.org, magnus.damm@gmail.com, laurent.pinchart@ideasonboard.com, ian.molton@codethink.co.uk, lars@metafoo.de, william.towle@codethink.co.uk, Ulrich Hecht Subject: [PATCH v3 6/7] media: rcar-vin: initialize EDID data Date: Thu, 14 Apr 2016 18:17:49 +0200 Message-Id: <1460650670-20849-7-git-send-email-ulrich.hecht+renesas@gmail.com> In-Reply-To: <1460650670-20849-1-git-send-email-ulrich.hecht+renesas@gmail.com> References: <1460650670-20849-1-git-send-email-ulrich.hecht+renesas@gmail.com> Sender: linux-media-owner@vger.kernel.org List-ID: Initializes the decoder subdevice with a fixed EDID blob. Signed-off-by: Ulrich Hecht --- drivers/media/platform/rcar-vin/rcar-v4l2.c | 46 +++++++++++++++++++++++++++++ 1 file changed, 46 insertions(+) diff --git a/drivers/media/platform/rcar-vin/rcar-v4l2.c b/drivers/media/platform/rcar-vin/rcar-v4l2.c index ba2ed4e..5b32105 100644 --- a/drivers/media/platform/rcar-vin/rcar-v4l2.c +++ b/drivers/media/platform/rcar-vin/rcar-v4l2.c @@ -720,6 +720,41 @@ void rvin_v4l2_remove(struct rvin_dev *vin) video_unregister_device(&vin->vdev); } +static u8 edid[256] = { + 0x00, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0x00, + 0x48, 0xAE, 0x9C, 0x27, 0x00, 0x00, 0x00, 0x00, + 0x19, 0x12, 0x01, 0x03, 0x80, 0x00, 0x00, 0x78, + 0x0E, 0x00, 0xB2, 0xA0, 0x57, 0x49, 0x9B, 0x26, + 0x10, 0x48, 0x4F, 0x2F, 0xCF, 0x00, 0x31, 0x59, + 0x45, 0x59, 0x61, 0x59, 0x81, 0x99, 0x01, 0x01, + 0x01, 0x01, 0x01, 0x01, 0x01, 0x01, 0x02, 0x3A, + 0x80, 0x18, 0x71, 0x38, 0x2D, 0x40, 0x58, 0x2C, + 0x46, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x1E, + 0x00, 0x00, 0x00, 0xFD, 0x00, 0x31, 0x55, 0x18, + 0x5E, 0x11, 0x00, 0x0A, 0x20, 0x20, 0x20, 0x20, + 0x20, 0x20, 0x00, 0x00, 0x00, 0xFC, 0x00, 0x43, + 0x20, 0x39, 0x30, 0x0A, 0x0A, 0x0A, 0x0A, 0x0A, + 0x0A, 0x0A, 0x0A, 0x0A, 0x00, 0x00, 0x00, 0x10, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01, 0x68, + 0x02, 0x03, 0x1a, 0xc0, 0x48, 0xa2, 0x10, 0x04, + 0x02, 0x01, 0x21, 0x14, 0x13, 0x23, 0x09, 0x07, + 0x07, 0x65, 0x03, 0x0c, 0x00, 0x10, 0x00, 0xe2, + 0x00, 0x2a, 0x01, 0x1d, 0x00, 0x80, 0x51, 0xd0, + 0x1c, 0x20, 0x40, 0x80, 0x35, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x1e, 0x8c, 0x0a, 0xd0, 0x8a, + 0x20, 0xe0, 0x2d, 0x10, 0x10, 0x3e, 0x96, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x18, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xd7 +}; + int rvin_v4l2_probe(struct rvin_dev *vin) { struct v4l2_subdev_format fmt = { @@ -821,5 +856,16 @@ int rvin_v4l2_probe(struct rvin_dev *vin) v4l2_info(&vin->v4l2_dev, "Device registered as %s\n", video_device_node_name(&vin->vdev)); + { + struct v4l2_subdev_edid rvin_edid = { + .pad = 0, + .start_block = 0, + .blocks = 2, + .edid = edid, + }; + v4l2_subdev_call(sd, pad, set_edid, + &rvin_edid); + } + return ret; } -- 2.7.4