linux-usb.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: "Noralf Trønnes" <noralf@tronnes.org>
To: dri-devel@lists.freedesktop.org
Cc: linux-usb@vger.kernel.org, sam@ravnborg.org, peter@stuge.se,
	lkundrak@v3.sk, markus@raatikainen.cc, pontus.fuchs@gmail.com,
	hudson@trmm.net, th020394@gmail.com,
	"Noralf Trønnes" <noralf@tronnes.org>,
	"Daniel Vetter" <daniel.vetter@ffwll.ch>
Subject: [PATCH v5 1/3] drm/uapi: Add USB connector type
Date: Fri, 12 Feb 2021 18:46:07 +0100	[thread overview]
Message-ID: <20210212174609.58977-2-noralf@tronnes.org> (raw)
In-Reply-To: <20210212174609.58977-1-noralf@tronnes.org>

Add a connector type for USB connected display panels.

Some examples of what current userspace will name the connector:
- Weston: "UNNAMED-%d"
- Mutter: "Unknown20-%d"
- X: "Unknown20-%d"

v2:
- Update drm_connector_enum_list
- Add examples to commit message

Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Noralf Trønnes <noralf@tronnes.org>
---
 drivers/gpu/drm/drm_connector.c | 1 +
 include/uapi/drm/drm_mode.h     | 1 +
 2 files changed, 2 insertions(+)

diff --git a/drivers/gpu/drm/drm_connector.c b/drivers/gpu/drm/drm_connector.c
index 717c4e7271b0..52712daed3bc 100644
--- a/drivers/gpu/drm/drm_connector.c
+++ b/drivers/gpu/drm/drm_connector.c
@@ -94,6 +94,7 @@ static struct drm_conn_prop_enum_list drm_connector_enum_list[] = {
 	{ DRM_MODE_CONNECTOR_DPI, "DPI" },
 	{ DRM_MODE_CONNECTOR_WRITEBACK, "Writeback" },
 	{ DRM_MODE_CONNECTOR_SPI, "SPI" },
+	{ DRM_MODE_CONNECTOR_USB, "USB" },
 };
 
 void drm_connector_ida_init(void)
diff --git a/include/uapi/drm/drm_mode.h b/include/uapi/drm/drm_mode.h
index fed66a03c7ae..33024cc5d26e 100644
--- a/include/uapi/drm/drm_mode.h
+++ b/include/uapi/drm/drm_mode.h
@@ -367,6 +367,7 @@ enum drm_mode_subconnector {
 #define DRM_MODE_CONNECTOR_DPI		17
 #define DRM_MODE_CONNECTOR_WRITEBACK	18
 #define DRM_MODE_CONNECTOR_SPI		19
+#define DRM_MODE_CONNECTOR_USB		20
 
 /**
  * struct drm_mode_get_connector - Get connector metadata.
-- 
2.23.0


  reply	other threads:[~2021-02-12 17:47 UTC|newest]

Thread overview: 9+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-02-12 17:46 [PATCH v5 0/3] GUD USB Display driver Noralf Trønnes
2021-02-12 17:46 ` Noralf Trønnes [this message]
2021-02-12 17:46 ` [PATCH v5 2/3] drm/probe-helper: Check epoch counter in output_poll_execute() Noralf Trønnes
2021-02-12 17:46 ` [PATCH v5 3/3] drm: Add Generic USB Display driver Noralf Trønnes
2021-02-15 11:58   ` Peter Stuge
2021-02-16 13:19     ` Noralf Trønnes
2021-02-16 13:36   ` Oliver Neukum
2021-02-16 16:40     ` Noralf Trønnes
2021-02-16 16:43       ` Noralf Trønnes

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=20210212174609.58977-2-noralf@tronnes.org \
    --to=noralf@tronnes.org \
    --cc=daniel.vetter@ffwll.ch \
    --cc=dri-devel@lists.freedesktop.org \
    --cc=hudson@trmm.net \
    --cc=linux-usb@vger.kernel.org \
    --cc=lkundrak@v3.sk \
    --cc=markus@raatikainen.cc \
    --cc=peter@stuge.se \
    --cc=pontus.fuchs@gmail.com \
    --cc=sam@ravnborg.org \
    --cc=th020394@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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).