From e199f9abbf1d416567c0be7583778916e77d169f Mon Sep 17 00:00:00 2001 From: Jonas Karlman Date: Mon, 20 Jul 2020 22:25:15 +0000 Subject: [PATCH 09/59] WIP/1000: drm/bridge: dw-hdmi: add mpll_cfg_420 for ycbcr420 mode Signed-off-by: Jonas Karlman --- drivers/gpu/drm/bridge/synopsys/dw-hdmi.c | 4 +++- include/drm/bridge/dw_hdmi.h | 1 + 2 files changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c index c039bffef20d..6cc5410b26f5 100644 --- a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c +++ b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c @@ -1577,7 +1577,9 @@ static int hdmi_phy_configure_dwc_hdmi_3d_tx(struct dw_hdmi *hdmi, const struct dw_hdmi_phy_config *phy_config = pdata->phy_config; int depth; - /* TOFIX Will need 420 specific PHY configuration tables */ + if (hdmi_bus_fmt_is_yuv420(hdmi->hdmi_data.enc_out_bus_format) && + pdata->mpll_cfg_420) + mpll_config = pdata->mpll_cfg_420; /* PLL/MPLL Cfg - always match on final entry */ for (; mpll_config->mpixelclock != ~0UL; mpll_config++) diff --git a/include/drm/bridge/dw_hdmi.h b/include/drm/bridge/dw_hdmi.h index 4c0f850ce3c7..30313f6db44e 100644 --- a/include/drm/bridge/dw_hdmi.h +++ b/include/drm/bridge/dw_hdmi.h @@ -156,6 +156,7 @@ struct dw_hdmi_plat_data { /* Synopsys PHY support */ const struct dw_hdmi_mpll_config *mpll_cfg; + const struct dw_hdmi_mpll_config *mpll_cfg_420; const struct dw_hdmi_curr_ctrl *cur_ctr; const struct dw_hdmi_phy_config *phy_config; int (*configure_phy)(struct dw_hdmi *hdmi, void *data, -- 2.34.1