Add support for 30bpp mode where pixels are picked in 32-bit integers but use 10 bits instead of 8 bits for each component.
Signed-off-by: Mark Kettenis kettenis@openbsd.org --- drivers/video/vidconsole-uclass.c | 11 ++++++++--- include/video.h | 9 +++++++++ 2 files changed, 17 insertions(+), 3 deletions(-)
diff --git a/drivers/video/vidconsole-uclass.c b/drivers/video/vidconsole-uclass.c index 8132efa55a..f42db40d4c 100644 --- a/drivers/video/vidconsole-uclass.c +++ b/drivers/video/vidconsole-uclass.c @@ -155,9 +155,14 @@ u32 vid_console_color(struct video_priv *priv, unsigned int idx) break; case VIDEO_BPP32: if (CONFIG_IS_ENABLED(VIDEO_BPP32)) { - return (colors[idx].r << 16) | - (colors[idx].g << 8) | - (colors[idx].b << 0); + if (priv->format == VIDEO_X2R10G10B10) + return (colors[idx].r << 22) | + (colors[idx].g << 12) | + (colors[idx].b << 2); + else + return (colors[idx].r << 16) | + (colors[idx].g << 8) | + (colors[idx].b << 0); } break; default: diff --git a/include/video.h b/include/video.h index 827733305e..f14fb15f84 100644 --- a/include/video.h +++ b/include/video.h @@ -64,6 +64,13 @@ enum video_log2_bpp {
#define VNBITS(bpix) (1 << (bpix))
+enum video_format { + VIDEO_UNKNOWN, + VIDEO_X8B8G8R8, + VIDEO_X8R8G8B8, + VIDEO_X2R10G10B10, +}; + /** * struct video_priv - Device information used by the video uclass * @@ -71,6 +78,7 @@ enum video_log2_bpp { * @ysize: Number of pixels rows (e.g.. 768) * @rot: Display rotation (0=none, 1=90 degrees clockwise, etc.) * @bpix: Encoded bits per pixel (enum video_log2_bpp) + * @format: Pixel format (enum video_format) * @vidconsole_drv_name: Driver to use for the text console, NULL to * select automatically * @font_size: Font size in pixels (0 to use a default value) @@ -95,6 +103,7 @@ struct video_priv { ushort ysize; ushort rot; enum video_log2_bpp bpix; + enum video_format format; const char *vidconsole_drv_name; int font_size;