On Thu, Jul 31, 2025 at 5:53 AM Timur Kristóf <timur.kris...@gmail.com> wrote:
>
> On some GPUs the VBIOS just doesn't have encoder caps,
> or maybe not for every encoder.
>
> This isn't really a problem and it's handled well,
> so let's not litter the logs with it.
>
> Signed-off-by: Timur Kristóf <timur.kris...@gmail.com>
Acked-by: Alex Deucher <alexander.deuc...@amd.com>
> ---
> drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.c | 8 ++++----
> 1 file changed, 4 insertions(+), 4 deletions(-)
>
> diff --git a/drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.c
> b/drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.c
> index 4a9d07c31bc5..0c50fe266c8a 100644
> --- a/drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.c
> +++ b/drivers/gpu/drm/amd/display/dc/dce/dce_link_encoder.c
> @@ -896,13 +896,13 @@ void dce110_link_encoder_construct(
> enc110->base.id,
> &bp_cap_info);
>
> /* Override features with DCE-specific values */
> - if (BP_RESULT_OK == result) {
> + if (result == BP_RESULT_OK) {
> enc110->base.features.flags.bits.IS_HBR2_CAPABLE =
> bp_cap_info.DP_HBR2_EN;
> enc110->base.features.flags.bits.IS_HBR3_CAPABLE =
> bp_cap_info.DP_HBR3_EN;
> enc110->base.features.flags.bits.HDMI_6GB_EN =
> bp_cap_info.HDMI_6GB_EN;
> - } else {
> + } else if (result != BP_RESULT_NORECORD) {
> DC_LOG_WARNING("%s: Failed to get encoder_cap_info from VBIOS
> with error code %d!\n",
> __func__,
> result);
> @@ -1798,13 +1798,13 @@ void dce60_link_encoder_construct(
> enc110->base.id,
> &bp_cap_info);
>
> /* Override features with DCE-specific values */
> - if (BP_RESULT_OK == result) {
> + if (result == BP_RESULT_OK) {
> enc110->base.features.flags.bits.IS_HBR2_CAPABLE =
> bp_cap_info.DP_HBR2_EN;
> enc110->base.features.flags.bits.IS_HBR3_CAPABLE =
> bp_cap_info.DP_HBR3_EN;
> enc110->base.features.flags.bits.HDMI_6GB_EN =
> bp_cap_info.HDMI_6GB_EN;
> - } else {
> + } else if (result != BP_RESULT_NORECORD) {
> DC_LOG_WARNING("%s: Failed to get encoder_cap_info from VBIOS
> with error code %d!\n",
> __func__,
> result);
> --
> 2.50.1
>
