diff options
| -rw-r--r-- | drivers/gpu/drm/bridge/synopsys/dw-hdmi.c | 6 | ||||
| -rw-r--r-- | drivers/gpu/drm/meson/meson_dw_hdmi.c | 4 | ||||
| -rw-r--r-- | include/drm/bridge/dw_hdmi.h | 2 |
3 files changed, 10 insertions, 2 deletions
diff --git a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c index 9d6dcaf317a1..8e1a9854ebc0 100644 --- a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c +++ b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c @@ -3346,6 +3346,12 @@ static int dw_hdmi_parse_dt(struct dw_hdmi *hdmi) return 0; } +bool dw_hdmi_bus_fmt_is_420(struct dw_hdmi *hdmi) +{ + return hdmi_bus_fmt_is_yuv420(hdmi->hdmi_data.enc_out_bus_format); +} +EXPORT_SYMBOL_GPL(dw_hdmi_bus_fmt_is_420); + struct dw_hdmi *dw_hdmi_probe(struct platform_device *pdev, const struct dw_hdmi_plat_data *plat_data) { diff --git a/drivers/gpu/drm/meson/meson_dw_hdmi.c b/drivers/gpu/drm/meson/meson_dw_hdmi.c index 411219d53b14..18a0f4f4638c 100644 --- a/drivers/gpu/drm/meson/meson_dw_hdmi.c +++ b/drivers/gpu/drm/meson/meson_dw_hdmi.c @@ -379,8 +379,8 @@ static int dw_hdmi_phy_init(struct dw_hdmi *hdmi, void *data, mode->clock > 340000 ? 40 : 10); if (drm_mode_is_420_only(display, mode) || - (!is_hdmi2_sink && - drm_mode_is_420_also(display, mode))) + (!is_hdmi2_sink && drm_mode_is_420_also(display, mode)) || + dw_hdmi_bus_fmt_is_420(hdmi)) mode_is_420 = true; /* Enable clocks */ diff --git a/include/drm/bridge/dw_hdmi.h b/include/drm/bridge/dw_hdmi.h index f668e75fbabe..6a46baa0737c 100644 --- a/include/drm/bridge/dw_hdmi.h +++ b/include/drm/bridge/dw_hdmi.h @@ -206,4 +206,6 @@ void dw_hdmi_phy_update_hpd(struct dw_hdmi *hdmi, void *data, bool force, bool disabled, bool rxsense); void dw_hdmi_phy_setup_hpd(struct dw_hdmi *hdmi, void *data); +bool dw_hdmi_bus_fmt_is_420(struct dw_hdmi *hdmi); + #endif /* __IMX_HDMI_H__ */ |