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path: root/drivers/gpu/drm/vc4/vc4_hdmi.c
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Diffstat (limited to 'drivers/gpu/drm/vc4/vc4_hdmi.c')
-rw-r--r--drivers/gpu/drm/vc4/vc4_hdmi.c18
1 files changed, 8 insertions, 10 deletions
diff --git a/drivers/gpu/drm/vc4/vc4_hdmi.c b/drivers/gpu/drm/vc4/vc4_hdmi.c
index c4cb2e26de32..93d5994f3a04 100644
--- a/drivers/gpu/drm/vc4/vc4_hdmi.c
+++ b/drivers/gpu/drm/vc4/vc4_hdmi.c
@@ -356,15 +356,11 @@ static void vc4_hdmi_set_avi_infoframe(struct drm_encoder *encoder)
return;
}
- if (vc4_encoder->rgb_range_selectable) {
- if (vc4_encoder->limited_rgb_range) {
- frame.avi.quantization_range =
- HDMI_QUANTIZATION_RANGE_LIMITED;
- } else {
- frame.avi.quantization_range =
- HDMI_QUANTIZATION_RANGE_FULL;
- }
- }
+ drm_hdmi_avi_infoframe_quant_range(&frame.avi, mode,
+ vc4_encoder->limited_rgb_range ?
+ HDMI_QUANTIZATION_RANGE_LIMITED :
+ HDMI_QUANTIZATION_RANGE_FULL,
+ vc4_encoder->rgb_range_selectable);
vc4_hdmi_write_infoframe(encoder, &frame);
}
@@ -463,7 +459,9 @@ static void vc4_hdmi_encoder_mode_set(struct drm_encoder *encoder,
csc_ctl = VC4_SET_FIELD(VC4_HD_CSC_CTL_ORDER_BGR,
VC4_HD_CSC_CTL_ORDER);
- if (vc4_encoder->hdmi_monitor && drm_match_cea_mode(mode) > 1) {
+ if (vc4_encoder->hdmi_monitor &&
+ drm_default_rgb_quant_range(mode) ==
+ HDMI_QUANTIZATION_RANGE_LIMITED) {
/* CEA VICs other than #1 requre limited range RGB
* output unless overridden by an AVI infoframe.
* Apply a colorspace conversion to squash 0-255 down