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Message-Id: <20241122-b4-new-color-formats-v3-2-23f7776197c9@bootlin.com>
Date: Fri, 22 Nov 2024 17:19:02 +0100
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>,
Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>,
Maxime Ripard <mripard@...nel.org>, Thomas Zimmermann <tzimmermann@...e.de>,
David Airlie <airlied@...il.com>, Simona Vetter <simona@...ll.ch>,
Simona Vetter <simona.vetter@...ll.ch>
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 v3 2/8] drm/vkms: Add support for ARGB8888 formats
The formats XRGB8888 and ARGB8888 were already supported.
Add the support for:
- XBGR8888
- RGBX8888
- BGRX8888
- ABGR8888
- RGBA8888
- BGRA8888
Signed-off-by: Louis Chauvet <louis.chauvet@...tlin.com>
---
drivers/gpu/drm/vkms/vkms_formats.c | 18 ++++++++++++++++++
drivers/gpu/drm/vkms/vkms_plane.c | 6 ++++++
2 files changed, 24 insertions(+)
diff --git a/drivers/gpu/drm/vkms/vkms_formats.c b/drivers/gpu/drm/vkms/vkms_formats.c
index 9c4aaca7853102b86dcfd8e39a8f70392d019aed..520298fc74a1e24cded8d192efbaa84041e6339d 100644
--- a/drivers/gpu/drm/vkms/vkms_formats.c
+++ b/drivers/gpu/drm/vkms/vkms_formats.c
@@ -432,8 +432,14 @@ static void R4_read_line(const struct vkms_plane_state *plane, int x_start,
READ_LINE_ARGB8888(XRGB8888_read_line, px, 0xFF, px[2], px[1], px[0])
+READ_LINE_ARGB8888(XBGR8888_read_line, px, 0xFF, px[0], px[1], px[2])
+READ_LINE_ARGB8888(RGBX8888_read_line, px, 0xFF, px[3], px[2], px[1])
+READ_LINE_ARGB8888(BGRX8888_read_line, px, 0xFF, px[1], px[2], px[3])
READ_LINE_ARGB8888(ARGB8888_read_line, px, px[3], px[2], px[1], px[0])
+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_le16161616(ARGB16161616_read_line, px, px[3], px[2], px[1], px[0])
READ_LINE_le16161616(XRGB16161616_read_line, px, cpu_to_le16(0xFFFF), px[2], px[1], px[0])
@@ -636,8 +642,20 @@ pixel_read_line_t get_pixel_read_line_function(u32 format)
switch (format) {
case DRM_FORMAT_ARGB8888:
return &ARGB8888_read_line;
+ case DRM_FORMAT_ABGR8888:
+ return &ABGR8888_read_line;
+ case DRM_FORMAT_BGRA8888:
+ return &BGRA8888_read_line;
+ case DRM_FORMAT_RGBA8888:
+ return &RGBA8888_read_line;
case DRM_FORMAT_XRGB8888:
return &XRGB8888_read_line;
+ case DRM_FORMAT_XBGR8888:
+ return &XBGR8888_read_line;
+ case DRM_FORMAT_RGBX8888:
+ return &RGBX8888_read_line;
+ case DRM_FORMAT_BGRX8888:
+ return &BGRX8888_read_line;
case DRM_FORMAT_ARGB16161616:
return &ARGB16161616_read_line;
case DRM_FORMAT_XRGB16161616:
diff --git a/drivers/gpu/drm/vkms/vkms_plane.c b/drivers/gpu/drm/vkms/vkms_plane.c
index 81941914af87fcefb180dc393f2ec311f1a1d3fa..b7f498944c506631f9eb237bf56000bae4f86a1c 100644
--- a/drivers/gpu/drm/vkms/vkms_plane.c
+++ b/drivers/gpu/drm/vkms/vkms_plane.c
@@ -14,7 +14,13 @@
static const u32 vkms_formats[] = {
DRM_FORMAT_ARGB8888,
+ DRM_FORMAT_ABGR8888,
+ DRM_FORMAT_BGRA8888,
+ DRM_FORMAT_RGBA8888,
DRM_FORMAT_XRGB8888,
+ DRM_FORMAT_XBGR8888,
+ DRM_FORMAT_RGBX8888,
+ DRM_FORMAT_BGRX8888,
DRM_FORMAT_XRGB16161616,
DRM_FORMAT_ARGB16161616,
DRM_FORMAT_RGB565,
--
2.47.0
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