linux-kernel - [PATCH 3/5] drm/vkms: Add support for ARGB16161616 formats

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Date: Thu, 16 May 2024 15:18:19 +0200
From: Louis Chauvet <louis.chauvet@...tlin.com>
To: Rodrigo Siqueira <rodrigosiqueiramelo@...il.com>, 
 Melissa Wen <melissa.srw@...il.com>, 
 Maíra Canal <mairacanal@...eup.net>, 
 Haneen Mohammed <hamohammed.sa@...il.com>, Daniel Vetter <daniel@...ll.ch>, 
 Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>, 
 Maxime Ripard <mripard@...nel.org>, Thomas Zimmermann <tzimmermann@...e.de>, 
 David Airlie <airlied@...il.com>
Cc: dri-devel@...ts.freedesktop.org, arthurgrillo@...eup.net, 
 linux-kernel@...r.kernel.org, jeremie.dautheribes@...tlin.com, 
 miquel.raynal@...tlin.com, thomas.petazzoni@...tlin.com, 
 seanpaul@...gle.com, marcheu@...gle.com, nicolejadeyee@...gle.com, 
 Louis Chauvet <louis.chauvet@...tlin.com>
Subject: [PATCH 3/5] drm/vkms: Add support for ARGB16161616 formats

The formats XRGB16161616 and ARGB16161616 were already supported.
Add the support for:
- ABGR16161616
- XBGR16161616

Signed-off-by: Louis Chauvet <louis.chauvet@...tlin.com>
---
 drivers/gpu/drm/vkms/vkms_formats.c | 7 ++++++-
 drivers/gpu/drm/vkms/vkms_plane.c   | 2 ++
 2 files changed, 8 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/vkms/vkms_formats.c b/drivers/gpu/drm/vkms/vkms_formats.c
index 54fe03c2616d..e9cca5ae57bc 100644
--- a/drivers/gpu/drm/vkms/vkms_formats.c
+++ b/drivers/gpu/drm/vkms/vkms_formats.c
@@ -452,9 +452,10 @@ READ_LINE_ARGB8888(ABGR8888_read_line, px, px[3], px[0], px[1], px[2])
 READ_LINE_ARGB8888(RGBA8888_read_line, px, px[0], px[3], px[2], px[1])
 READ_LINE_ARGB8888(BGRA8888_read_line, px, px[0], px[1], px[2], px[3])
 
-
 READ_LINE_16161616(ARGB16161616_read_line, px, px[3], px[2], px[1], px[0]);
+READ_LINE_16161616(ABGR16161616_read_line, px, px[3], px[0], px[1], px[2]);
 READ_LINE_16161616(XRGB16161616_read_line, px, 0xFFFF, px[2], px[1], px[0]);
+READ_LINE_16161616(XBGR16161616_read_line, px, 0xFFFF, px[0], px[1], px[2]);
 
 READ_LINE(RGB565_read_line, px, u16, argb_u16_from_RGB565, px)
 
@@ -681,8 +682,12 @@ pixel_read_line_t get_pixel_read_line_function(u32 format)
 		return &BGRX8888_read_line;
 	case DRM_FORMAT_ARGB16161616:
 		return &ARGB16161616_read_line;
+	case DRM_FORMAT_ABGR16161616:
+		return &ABGR16161616_read_line;
 	case DRM_FORMAT_XRGB16161616:
 		return &XRGB16161616_read_line;
+	case DRM_FORMAT_XBGR16161616:
+		return &XBGR16161616_read_line;
 	case DRM_FORMAT_RGB565:
 		return &RGB565_read_line;
 	case DRM_FORMAT_NV12:
diff --git a/drivers/gpu/drm/vkms/vkms_plane.c b/drivers/gpu/drm/vkms/vkms_plane.c
index 941a6e92a040..1e971c7760d9 100644
--- a/drivers/gpu/drm/vkms/vkms_plane.c
+++ b/drivers/gpu/drm/vkms/vkms_plane.c
@@ -22,7 +22,9 @@ static const u32 vkms_formats[] = {
 	DRM_FORMAT_RGBX8888,
 	DRM_FORMAT_BGRX8888,
 	DRM_FORMAT_XRGB16161616,
+	DRM_FORMAT_XBGR16161616,
 	DRM_FORMAT_ARGB16161616,
+	DRM_FORMAT_ABGR16161616,
 	DRM_FORMAT_RGB565,
 	DRM_FORMAT_NV12,
 	DRM_FORMAT_NV16,

-- 
2.43.2