drm/vc4: hdmi: Fix clock value used for validating hdmi modes

We are using mode->crt_clock here which is filled by drm_mode_set_crtcinfo()
which is called right after .mode_valid.

Use mode->clock which is valid here.

Fixes: 624d93a4f0 ("drm/vc4: hdmi: Move clock calculation into its own function")

Signed-off-by: Dom Cobley <popcornmix@gmail.com>

diff --git a/drivers/gpu/drm/vc4/vc4_hdmi.c b/drivers/gpu/drm/vc4/vc4_hdmi.c
index 79b8985..4569bef 100644 (file)
--- a/drivers/gpu/drm/vc4/vc4_hdmi.c
+++ b/drivers/gpu/drm/vc4/vc4_hdmi.c
@@ -1495,7 +1495,7 @@ vc4_hdmi_encoder_compute_mode_clock(const struct drm_display_mode *mode,
                                    unsigned int bpc,
                                    enum vc4_hdmi_output_format fmt)
 {
-       unsigned long long clock = mode->crtc_clock * 1000;
+       unsigned long long clock = mode->clock * 1000;
 
        if (mode->flags & DRM_MODE_FLAG_DBLCLK)
                clock = clock * 2;