On 10/1/23 21:41, Sagar Vashnav wrote:
> Add kernel documentation for the dc_dmub_caps structure.
>
> Signed-off-by: Sagar Vashnav <sagarvashnav72427@xxxxxxxxx>
Reviewed-by: Randy Dunlap <rdunlap@xxxxxxxxxxxxx>
Thanks.
> ---
> drivers/gpu/drm/amd/display/dc/dc.h | 10 ++++++++++
> 1 file changed, 10 insertions(+)
>
> diff --git a/drivers/gpu/drm/amd/display/dc/dc.h b/drivers/gpu/drm/amd/display/dc/dc.h
> index 81258392d..14b4c503d 100644
> --- a/drivers/gpu/drm/amd/display/dc/dc.h
> +++ b/drivers/gpu/drm/amd/display/dc/dc.h
> @@ -208,6 +208,16 @@ struct dc_color_caps {
> struct mpc_color_caps mpc;
> };
>
> +/**
> + * struct dc_dmub_caps - DMUB (Display Microcontroller Unit) capabilities
> + * @psr: support for PSR (Power Saving State Residency)
> + * @mclk_sw: support for MCLK_SW (Memory Clock Switch)
> + * @subvp_psr: support for SUBVP PSR (Sub-Viewport Power Saving State Residency)
> + * @gecc_enable: GECC (Global Error Correcting Code) enablement.
> + *
> + * This structure describes the capabilities of the Display Microcontroller Unit (DMUB).
> + * It specifies whether certain features like PSR and MCLK_SW are supported.
> + */
> struct dc_dmub_caps {
> bool psr;
> bool mclk_sw;
--
~Randy
