From: Douglas Anderson <dianders@chromium.org>
To: Sean Paul <seanpaul@chromium.org>,
Thierry Reding <thierry.reding@gmail.com>,
Sandeep Panda <spanda@codeaurora.org>
Cc: linux-arm-msm@vger.kernel.org,
Laurent Pinchart <laurent.pinchart@ideasonboard.com>,
jsanka@codeaurora.org, ryandcase@chromium.org,
Douglas Anderson <dianders@chromium.org>,
David Airlie <airlied@linux.ie>,
dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org
Subject: [PATCH v2 6/6] drm/panel: simple: Innolux TV123WAM is actually P120ZDG-BF1
Date: Thu, 25 Oct 2018 15:21:34 -0700 [thread overview]
Message-ID: <20181025222134.174583-6-dianders@chromium.org> (raw)
In-Reply-To: <20181025222134.174583-1-dianders@chromium.org>
As far as I can tell the panel that was added in commit da50bd4258db
("drm/panel: simple: Add Innolux TV123WAM panel driver support")
wasn't actually an Innolux TV123WAM but was actually an Innolux
P120ZDG-BF1.
As far as I can tell the Innolux TV123WAM isn't a real panel and but
it's a mosh between the TI TV123WAM and the Innolux P120ZDG-BF1.
Let's unmosh.
Here's my evidence:
* Searching for TV123WAM on the Internet turns up a TI panel. While
it's possible that an Innolux panel has the same model number as the
TI Panel, it seems a little doubtful. Looking up the datasheet from
the TI Panel shows that it's 1920 x 1280 and 259.2 mm x 172.8 mm.
* As far as I know, the patch adding the Innolux Panel was supposed to
be for the board that's sitting in front of me as I type this
(support for that board is not yet upstream). On the back of that
panel I see Innolux P120ZDZ-EZ1 rev B1.
* Someone pointed me at a datasheet that's supposed to be for the
panel in front of me (sorry, I can't share the datasheet). That
datasheet has the string "p120zdg-bf1"
* If I search for "P120ZDG-BF1" on the Internet I get hits for panels
that are 2160x1440. They don't have datasheets, but the fact that
the resolution matches is a good sign.
In any case, let's update the name and also the physical size to match
the correct panel.
Fixes: da50bd4258db ("drm/panel: simple: Add Innolux TV123WAM panel driver support")
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Reviewed-by: Abhinav Kumar <abhinavk@codeaurora.org>
Cc: Sandeep Panda <spanda@codeaurora.org>
---
Changes in v2: None
drivers/gpu/drm/panel/panel-simple.c | 14 +++++++-------
1 file changed, 7 insertions(+), 7 deletions(-)
diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c
index 88592f9a0018..a04ffb3b2174 100644
--- a/drivers/gpu/drm/panel/panel-simple.c
+++ b/drivers/gpu/drm/panel/panel-simple.c
@@ -1373,7 +1373,7 @@ static const struct panel_desc innolux_n156bge_l21 = {
},
};
-static const struct drm_display_mode innolux_tv123wam_mode = {
+static const struct drm_display_mode innolux_p120zdg_bf1_mode = {
.clock = 206016,
.hdisplay = 2160,
.hsync_start = 2160 + 48,
@@ -1387,13 +1387,13 @@ static const struct drm_display_mode innolux_tv123wam_mode = {
.flags = DRM_MODE_FLAG_PHSYNC | DRM_MODE_FLAG_PVSYNC,
};
-static const struct panel_desc innolux_tv123wam = {
- .modes = &innolux_tv123wam_mode,
+static const struct panel_desc innolux_p120zdg_bf1 = {
+ .modes = &innolux_p120zdg_bf1_mode,
.num_modes = 1,
.bpc = 8,
.size = {
- .width = 259,
- .height = 173,
+ .width = 254,
+ .height = 169,
},
.delay = {
.hpd_absent_delay = 200,
@@ -2456,8 +2456,8 @@ static const struct of_device_id platform_of_match[] = {
.compatible = "innolux,n156bge-l21",
.data = &innolux_n156bge_l21,
}, {
- .compatible = "innolux,tv123wam",
- .data = &innolux_tv123wam,
+ .compatible = "innolux,p120zdg-bf1",
+ .data = &innolux_p120zdg_bf1,
}, {
.compatible = "innolux,zj070na-01p",
.data = &innolux_zj070na_01p,
--
2.19.1.568.g152ad8e336-goog
next prev parent reply other threads:[~2018-10-25 22:21 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-10-25 22:21 [PATCH v2 1/6] dt-bindings: drm/panel: simple: Add no-hpd property Douglas Anderson
2018-10-25 22:21 ` [PATCH v2 2/6] drm/panel: simple: Support panels with HPD where HPD isn't connected Douglas Anderson
2018-10-25 22:21 ` Douglas Anderson
2018-10-26 14:41 ` Sean Paul
2018-10-25 22:21 ` [PATCH v2 3/6] drm/panel: simple: Add "no-hpd" delay for Innolux TV123WAM Douglas Anderson
2018-10-26 14:41 ` Sean Paul
2018-10-25 22:21 ` [PATCH v2 4/6] drm/bridge: ti-sn65dsi86: Remove the mystery delay Douglas Anderson
2018-10-25 22:21 ` Douglas Anderson
2018-10-29 9:03 ` Andrzej Hajda
2018-10-29 9:03 ` Andrzej Hajda
2018-10-25 22:21 ` [PATCH v2 5/6] dt-bindings: drm/panel: simple: Innolux TV123WAM is actually P120ZDG-BF1 Douglas Anderson
2018-10-26 14:43 ` Sean Paul
2018-10-26 14:46 ` Sean Paul
2018-10-26 14:46 ` Sean Paul
2018-10-26 15:01 ` Doug Anderson
2018-10-29 9:10 ` Andrzej Hajda
2018-10-25 22:21 ` Douglas Anderson [this message]
2018-10-26 14:44 ` [PATCH v2 6/6] " Sean Paul
2018-10-26 14:44 ` Sean Paul
2018-10-29 16:16 ` [PATCH v2 1/6] dt-bindings: drm/panel: simple: Add no-hpd property Sean Paul
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20181025222134.174583-6-dianders@chromium.org \
--to=dianders@chromium.org \
--cc=airlied@linux.ie \
--cc=dri-devel@lists.freedesktop.org \
--cc=jsanka@codeaurora.org \
--cc=laurent.pinchart@ideasonboard.com \
--cc=linux-arm-msm@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=ryandcase@chromium.org \
--cc=seanpaul@chromium.org \
--cc=spanda@codeaurora.org \
--cc=thierry.reding@gmail.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.