linux-kernel - [PATCH v3 1/7] media: uapi: add MEDIA_BUS_FMT_RGB565_1X24

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Message-Id: <20221013-rpi-dpi-improvements-v3-1-eb76e26a772d@cerno.tech>
Date:   Thu, 01 Dec 2022 09:42:46 +0100
From:   Maxime Ripard <maxime@...no.tech>
To:     Maxime Ripard <mripard@...nel.org>,
        Daniel Vetter <daniel@...ll.ch>, Rob Herring <robh@...nel.org>,
        David Airlie <airlied@...ux.ie>, Emma Anholt <emma@...olt.net>,
        Eric Anholt <eric@...olt.net>
Cc:     Dave Stevenson <dave.stevenson@...pberrypi.com>,
        Maxime Ripard <maxime@...no.tech>,
        dri-devel@...ts.freedesktop.org,
        Laurent Pinchart <laurent.pinchart+renesas@...asonboard.com>,
        Chris Morgan <macromorgan@...mail.com>,
        Laurent Pinchart <laurent.pinchart@...asonboard.com>,
        Joerg Quinten <aBUGSworstnightmare@...il.com>,
        linux-kernel@...r.kernel.org
Subject: [PATCH v3 1/7] media: uapi: add MEDIA_BUS_FMT_RGB565_1X24_CPADHI

From: Chris Morgan <macromorgan@...mail.com>

Add the MEDIA_BUS_FMT_RGB565_1X24_CPADHI format used by the Geekworm
MZP280 panel for the Raspberry Pi.

Signed-off-by: Chris Morgan <macromorgan@...mail.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@...asonboard.com>
Signed-off-by: Maxime Ripard <maxime@...no.tech>
---
 .../userspace-api/media/v4l/subdev-formats.rst     | 37 ++++++++++++++++++++++
 include/uapi/linux/media-bus-format.h              |  3 +-
 2 files changed, 39 insertions(+), 1 deletion(-)

diff --git a/Documentation/userspace-api/media/v4l/subdev-formats.rst b/Documentation/userspace-api/media/v4l/subdev-formats.rst
index d21d532eee15..aa549c42e798 100644
--- a/Documentation/userspace-api/media/v4l/subdev-formats.rst
+++ b/Documentation/userspace-api/media/v4l/subdev-formats.rst
@@ -1023,6 +1023,43 @@ The following tables list existing packed RGB formats.
       - b\ :sub:`2`
       - b\ :sub:`1`
       - b\ :sub:`0`
+    * .. _MEDIA-BUS-FMT-RGB565-1X24_CPADHI:
+
+      - MEDIA_BUS_FMT_RGB565_1X24_CPADHI
+      - 0x1022
+      -
+      -
+      -
+      -
+      -
+      -
+      -
+      -
+      -
+      - 0
+      - 0
+      - 0
+      - r\ :sub:`4`
+      - r\ :sub:`3`
+      - r\ :sub:`2`
+      - r\ :sub:`1`
+      - r\ :sub:`0`
+      - 0
+      - 0
+      - g\ :sub:`5`
+      - g\ :sub:`4`
+      - g\ :sub:`3`
+      - g\ :sub:`2`
+      - g\ :sub:`1`
+      - g\ :sub:`0`
+      - 0
+      - 0
+      - 0
+      - b\ :sub:`4`
+      - b\ :sub:`3`
+      - b\ :sub:`2`
+      - b\ :sub:`1`
+      - b\ :sub:`0`
     * .. _MEDIA-BUS-FMT-BGR888-1X24:
 
       - MEDIA_BUS_FMT_BGR888_1X24
diff --git a/include/uapi/linux/media-bus-format.h b/include/uapi/linux/media-bus-format.h
index ec3323dbb927..8e159e6b4d21 100644
--- a/include/uapi/linux/media-bus-format.h
+++ b/include/uapi/linux/media-bus-format.h
@@ -34,7 +34,7 @@
 
 #define MEDIA_BUS_FMT_FIXED			0x0001
 
-/* RGB - next is	0x1022 */
+/* RGB - next is	0x1023 */
 #define MEDIA_BUS_FMT_RGB444_1X12		0x1016
 #define MEDIA_BUS_FMT_RGB444_2X8_PADHI_BE	0x1001
 #define MEDIA_BUS_FMT_RGB444_2X8_PADHI_LE	0x1002
@@ -48,6 +48,7 @@
 #define MEDIA_BUS_FMT_RGB666_1X18		0x1009
 #define MEDIA_BUS_FMT_RBG888_1X24		0x100e
 #define MEDIA_BUS_FMT_RGB666_1X24_CPADHI	0x1015
+#define MEDIA_BUS_FMT_RGB565_1X24_CPADHI	0x1022
 #define MEDIA_BUS_FMT_RGB666_1X7X3_SPWG		0x1010
 #define MEDIA_BUS_FMT_BGR888_1X24		0x1013
 #define MEDIA_BUS_FMT_BGR888_3X8		0x101b

-- 
b4 0.10.1