return (mode->clock * 1000) > HDMI_14_MAX_TMDS_CLK;
}
+static bool vc4_hdmi_is_full_range_rgb(struct vc4_hdmi *vc4_hdmi,
+ const struct drm_display_mode *mode)
+{
+ struct vc4_hdmi_encoder *vc4_encoder = &vc4_hdmi->encoder;
+
+ return !vc4_encoder->hdmi_monitor ||
+ drm_default_rgb_quant_range(mode) == HDMI_QUANTIZATION_RANGE_FULL;
+}
+
static int vc4_hdmi_debugfs_regs(struct seq_file *m, void *unused)
{
struct drm_info_node *node = (struct drm_info_node *)m->private;
mutex_lock(&vc4_hdmi->mutex);
- if (vc4_encoder->hdmi_monitor &&
- drm_default_rgb_quant_range(mode) == HDMI_QUANTIZATION_RANGE_LIMITED) {
+ if (!vc4_hdmi_is_full_range_rgb(vc4_hdmi, mode)) {
if (vc4_hdmi->variant->csc_setup)
vc4_hdmi->variant->csc_setup(vc4_hdmi, true);