On Wed, Apr 14, 2021 at 10:30 AM Fabian Wüthrich <me@xxxxxxxx> wrote:
>
> The ACPI specification v6.3 defines the panel positions in chapter 6.1.8
> "_PLD (Physical Location of Device)"
>
> Signed-off-by: Fabian Wüthrich <me@xxxxxxxx>
> Reviewed-by: Daniel Scally <djrscally@xxxxxxxxx>
> Reviewed-by: Andy Shevchenko <andy.shevchenko@xxxxxxxxx>
This is ACPICA material.
Erik, can you pick up this one, please?
> ---
> include/acpi/acbuffer.h | 9 +++++++++
> 1 file changed, 9 insertions(+)
>
> diff --git a/include/acpi/acbuffer.h b/include/acpi/acbuffer.h
> index 18197c16149f..d42e82a82852 100644
> --- a/include/acpi/acbuffer.h
> +++ b/include/acpi/acbuffer.h
> @@ -207,4 +207,13 @@ struct acpi_pld_info {
> #define ACPI_PLD_GET_HORIZ_OFFSET(dword) ACPI_GET_BITS (dword, 16, ACPI_16BIT_MASK)
> #define ACPI_PLD_SET_HORIZ_OFFSET(dword,value) ACPI_SET_BITS (dword, 16, ACPI_16BIT_MASK, value) /* Offset 128+16=144, Len 16 */
>
> +/* Panel position defined in _PLD section of ACPI Specification 6.3 */
> +#define ACPI_PLD_PANEL_TOP 0
> +#define ACPI_PLD_PANEL_BOTTOM 1
> +#define ACPI_PLD_PANEL_LEFT 2
> +#define ACPI_PLD_PANEL_RIGHT 3
> +#define ACPI_PLD_PANEL_FRONT 4
> +#define ACPI_PLD_PANEL_BACK 5
> +#define ACPI_PLD_PANEL_UNKNOWN 6
> +
> #endif /* ACBUFFER_H */
> --
> 2.31.1
>
