[PATCH v4 2/8] drm/vkms: Add support for ARGB8888 formats

[Louis Chauvet]

The formats XRGB8888 and ARGB8888 were already supported.
Add the support for:
- XBGR8888
- RGBX8888
- BGRX8888
- ABGR8888
- RGBA8888
- BGRA8888

Signed-off-by: Louis Chauvet <louis.chau...@bootlin.com>
---
 drivers/gpu/drm/vkms/vkms_formats.c | 19 +++++++++++++++++--
 drivers/gpu/drm/vkms/vkms_plane.c   |  7 ++++++-
 2 files changed, 23 insertions(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/vkms/vkms_formats.c 
b/drivers/gpu/drm/vkms/vkms_formats.c
index a9c624081dac..f5c52c3d10a3 100644
--- a/drivers/gpu/drm/vkms/vkms_formats.c
+++ b/drivers/gpu/drm/vkms/vkms_formats.c
@@ -432,9 +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])
@@ -644,10 +649,20 @@ pixel_read_line_t get_pixel_read_line_function(u32 format)
        switch (format) {
        case DRM_FORMAT_ARGB8888:
                return &ARGB8888_read_line;
-       case DRM_FORMAT_XRGB8888:
-               return &XRGB8888_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 e3fdd161d0f0..b7f498944c50 100644
--- a/drivers/gpu/drm/vkms/vkms_plane.c
+++ b/drivers/gpu/drm/vkms/vkms_plane.c
@@ -14,8 +14,13 @@
 
 static const u32 vkms_formats[] = {
        DRM_FORMAT_ARGB8888,
-       DRM_FORMAT_XRGB8888,
        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,

-- 
2.49.0