drm/vc4: Remove 340MHz clock limit from FKMS now scrambling issues resolved

Firmware TMDS scrambling is now being correctly configured, so
we can use it.

Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org>

diff --git a/drivers/gpu/drm/vc4/vc4_firmware_kms.c b/drivers/gpu/drm/vc4/vc4_firmware_kms.c
index 339c876..fdbd1d1 100644 (file)
--- a/drivers/gpu/drm/vc4/vc4_firmware_kms.c
+++ b/drivers/gpu/drm/vc4/vc4_firmware_kms.c
@@ -831,12 +831,6 @@ vc4_crtc_mode_valid(struct drm_crtc *crtc, const struct drm_display_mode *mode)
                break;
        }
 
-       /* Limit the pixel clock until we can get dynamic HDMI 2.0 scrambling
-        * working.
-        */
-       if (mode->clock > 340000)
-               return MODE_CLOCK_HIGH;
-
        return MODE_OK;
 }