From: Ulrich Hecht <ulrich.hecht+renesas@gmail.com>
To: linux-renesas-soc@vger.kernel.org, niklas.soderlund@ragnatech.se
Cc: linux-media@vger.kernel.org, magnus.damm@gmail.com,
laurent.pinchart@ideasonboard.com, hans.verkuil@cisco.com,
ian.molton@codethink.co.uk, lars@metafoo.de,
william.towle@codethink.co.uk,
Ulrich Hecht <ulrich.hecht+renesas@gmail.com>
Subject: [PATCH/RFC 7/9] media: rcar-vin: initialize EDID data
Date: Wed, 17 Feb 2016 16:48:43 +0100 [thread overview]
Message-ID: <1455724125-13004-8-git-send-email-ulrich.hecht+renesas@gmail.com> (raw)
In-Reply-To: <1455724125-13004-1-git-send-email-ulrich.hecht+renesas@gmail.com>
Initializes the decoder subdevice with a fixed EDID blob.
Signed-off-by: Ulrich Hecht <ulrich.hecht+renesas@gmail.com>
---
drivers/media/platform/rcar-vin/rcar-dma.c | 46 ++++++++++++++++++++++++++++++
1 file changed, 46 insertions(+)
diff --git a/drivers/media/platform/rcar-vin/rcar-dma.c b/drivers/media/platform/rcar-vin/rcar-dma.c
index d40b39b..4f93a3d 100644
--- a/drivers/media/platform/rcar-vin/rcar-dma.c
+++ b/drivers/media/platform/rcar-vin/rcar-dma.c
@@ -953,6 +953,41 @@ error:
return ret;
}
+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_dma_on(struct rvin_dev *vin)
{
struct v4l2_subdev *sd;
@@ -1029,6 +1064,17 @@ int rvin_dma_on(struct rvin_dev *vin)
vin->format.field = mf->field;
}
+ {
+ struct v4l2_subdev_edid rvin_edid = {
+ .pad = 0,
+ .start_block = 0,
+ .blocks = 2,
+ .edid = edid,
+ };
+ v4l2_subdev_call(sd, pad, set_edid,
+ &rvin_edid);
+ }
+
remove_device:
rvin_remove_device(vin);
--
2.6.4
next prev parent reply other threads:[~2016-02-17 15:49 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-02-17 15:48 [PATCH/RFC 0/9] Lager board HDMI input support Ulrich Hecht
2016-02-17 15:48 ` [PATCH/RFC 1/9] v4l: subdev: Add pad config allocator and init Ulrich Hecht
2016-02-17 15:48 ` [PATCH/RFC 2/9] media: adv7604: automatic "default-input" selection Ulrich Hecht
2016-02-17 15:48 ` [PATCH/RFC 3/9] adv7604: fix SPA register location for ADV7612 Ulrich Hecht
2016-02-17 15:48 ` [PATCH/RFC 4/9] media: rcar_vin: Use correct pad number in try_fmt Ulrich Hecht
2016-02-17 15:48 ` [PATCH/RFC 5/9] media: rcar-vin: pad-aware driver initialisation Ulrich Hecht
2016-02-17 15:48 ` [PATCH/RFC 6/9] media: rcar-vin: add DV timings support Ulrich Hecht
2016-02-17 15:48 ` Ulrich Hecht [this message]
2016-02-17 15:48 ` [PATCH/RFC 8/9] ARM: shmobile: lager dts: Add entries for VIN HDMI input support Ulrich Hecht
2016-02-17 15:48 ` [PATCH/RFC 9/9] ARM: shmobile: lager dts: specify default-input for ADV7612 Ulrich Hecht
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