On Fri, Jul 28, 2023 at 09:41:38AM +0530, Ankit Nautiyal wrote:
> DP DSC Receiver Capabilities are exposed via DPCD 60h-6Fh.
> Fix the DSC RECEIVER CAP SIZE accordingly.
>
> Fixes: ffddc4363c28 ("drm/dp: Add DP DSC DPCD receiver capability size define and missing SHIFT")
> Cc: Anusha Srivatsa <anusha.srivatsa@xxxxxxxxx>
> Cc: Manasi Navare <manasi.d.navare@xxxxxxxxx>
> Cc: <stable@xxxxxxxxxxxxxxx> # v5.0+
>
> Signed-off-by: Ankit Nautiyal <ankit.k.nautiyal@xxxxxxxxx>
> ---
> include/drm/display/drm_dp.h | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/include/drm/display/drm_dp.h b/include/drm/display/drm_dp.h
> index 02f2ac4dd2df..e69cece404b3 100644
> --- a/include/drm/display/drm_dp.h
> +++ b/include/drm/display/drm_dp.h
> @@ -1537,7 +1537,7 @@ enum drm_dp_phy {
>
> #define DP_BRANCH_OUI_HEADER_SIZE 0xc
> #define DP_RECEIVER_CAP_SIZE 0xf
> -#define DP_DSC_RECEIVER_CAP_SIZE 0xf
> +#define DP_DSC_RECEIVER_CAP_SIZE 0x10 /* DSC Capabilities 0x60 through 0x6F */
> #define EDP_PSR_RECEIVER_CAP_SIZE 2
> #define EDP_DISPLAY_CTL_CAP_SIZE 3
> #define DP_LTTPR_COMMON_CAP_SIZE 8
Reviewed-by: Stanislav Lisovskiy <stanislav.lisovskiy@xxxxxxxxx>
> --
> 2.40.1
>
