linux-kernel - [PATCH v2 1/7] media: uapi: add MEDIA_BUS_FMT_RGB565_1X24

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Message-Id: <20221013-rpi-dpi-improvements-v2-1-7691903fb9c8@cerno.tech>
Date:   Thu, 20 Oct 2022 10:30:45 +0200
From:   Maxime Ripard <maxime@...no.tech>
To:     Emma Anholt <emma@...olt.net>, Maxime Ripard <mripard@...nel.org>,
        Rob Herring <robh@...nel.org>, Daniel Vetter <daniel@...ll.ch>,
        Eric Anholt <eric@...olt.net>, David Airlie <airlied@...ux.ie>
Cc:     dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org,
        Joerg Quinten <aBUGSworstnightmare@...il.com>,
        Chris Morgan <macromorgan@...mail.com>,
        Dave Stevenson <dave.stevenson@...pberrypi.com>,
        Laurent Pinchart <laurent.pinchart@...asonboard.com>,
        Maxime Ripard <maxime@...no.tech>
Subject: [PATCH v2 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>
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..1e61c02aa788 100644
--- a/Documentation/userspace-api/media/v4l/subdev-formats.rst
+++ b/Documentation/userspace-api/media/v4l/subdev-formats.rst
@@ -986,6 +986,43 @@ The following tables list existing packed RGB formats.
       - g\ :sub:`2`
       - g\ :sub:`1`
       - g\ :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-RGB666-1X24_CPADHI:
 
       - MEDIA_BUS_FMT_RGB666_1X24_CPADHI
diff --git a/include/uapi/linux/media-bus-format.h b/include/uapi/linux/media-bus-format.h
index ec3323dbb927..b0a945eb7040 100644
--- a/include/uapi/linux/media-bus-format.h
+++ b/include/uapi/linux/media-bus-format.h
@@ -34,13 +34,14 @@
 
 #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
 #define MEDIA_BUS_FMT_RGB555_2X8_PADHI_BE	0x1003
 #define MEDIA_BUS_FMT_RGB555_2X8_PADHI_LE	0x1004
 #define MEDIA_BUS_FMT_RGB565_1X16		0x1017
+#define MEDIA_BUS_FMT_RGB565_1X24_CPADHI	0x1022
 #define MEDIA_BUS_FMT_BGR565_2X8_BE		0x1005
 #define MEDIA_BUS_FMT_BGR565_2X8_LE		0x1006
 #define MEDIA_BUS_FMT_RGB565_2X8_BE		0x1007

-- 
b4 0.10.1