Currently VRR is not supported with HDMI, but we can still leverage the VRR Timing Generator to achieve a fixed refresh rate. Call intel_vrr_compute_config() for HDMI which will handle the vrr timings to have fixed refresh rate with VRR Timing Generator. v2: Improve commit message. (Ville). Signed-off-by: Ankit Nautiyal <ankit.k.nautiyal@xxxxxxxxx> Reviewed-by: Mitul Golani <mitulkumar.ajitkumar.golani@xxxxxxxxx> (#v1) --- drivers/gpu/drm/i915/display/intel_hdmi.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/gpu/drm/i915/display/intel_hdmi.c b/drivers/gpu/drm/i915/display/intel_hdmi.c index 33b8d5229db0..f9fa17e1f584 100644 --- a/drivers/gpu/drm/i915/display/intel_hdmi.c +++ b/drivers/gpu/drm/i915/display/intel_hdmi.c @@ -64,6 +64,7 @@ #include "intel_panel.h" #include "intel_pfit.h" #include "intel_snps_phy.h" +#include "intel_vrr.h" static void assert_hdmi_port_disabled(struct intel_hdmi *intel_hdmi) @@ -2384,6 +2385,8 @@ int intel_hdmi_compute_config(struct intel_encoder *encoder, } } + intel_vrr_compute_config(pipe_config, conn_state); + intel_hdmi_compute_gcp_infoframe(encoder, pipe_config, conn_state); -- 2.45.2
