Hi Rob,
On Dienstag, 31. August 2021 23:30:15 CEST Rob Herring wrote:
On Sat, Aug 28, 2021 at 01:02:05PM +0200, Luca Weiss wrote:
Document all formats currently present in include/linux/platform_data/ simplefb.h
Signed-off-by: Luca Weiss luca@z3ntu.xyz
.../bindings/display/simple-framebuffer.yaml | 12 ++++++++++++ 1 file changed, 12 insertions(+)
diff --git a/Documentation/devicetree/bindings/display/simple-framebuffer.yaml b/Documentation/devicetree/bindings/display/simple-framebuffer.yaml index c2499a7906f5..c1acd2859ae8 100644 --- a/Documentation/devicetree/bindings/display/simple-framebuffer.yaml +++ b/Documentation/devicetree/bindings/display/simple-framebuffer.yaml
@@ -83,13 +83,25 @@ properties: format: description: >
Format of the framebuffer:
* `a1r5g5b5` - 16-bit pixels, d[15]=a, d[14:10]=r, d[9:5]=g,d[4:0]=b + * `a2r10g10b10` - 32-bit pixels, d[31:30]=a, d[29:20]=r, d[19:10]=g, d[9:0]=b
Not a new problem, but are these 32-bit big or little endian words? That should be figured out before we add more.
As I'm neither involved in the driver nor really have any knowledge on pixel formats, maybe the maintainers of the binding can help out here? (Bartlomiej Zolnierkiewicz & Hans de Goede, both are CC'ed)
I can probably dig through the sources and guess but documentation should be written without guessing :)
Regards Luca