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Signed-off-by: Dmitry Baryshkov Acked-by: Maxime Ripard --- drivers/gpu/drm/bridge/adv7511/adv7511_drv.c | 15 +++++++++++++-- 1 file changed, 13 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c b/drivers/gpu/drm= /bridge/adv7511/adv7511_drv.c index 26f8ef4824235a9a85b57a9a3a816fe26a59e45c..26f8310382d8d1632dda5185b2b= 0230b59a6063a 100644 --- a/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c +++ b/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c @@ -916,22 +916,33 @@ static int adv7511_bridge_hdmi_write_infoframe(struct= drm_bridge *bridge, { struct adv7511 *adv7511 =3D bridge_to_adv7511(bridge); =20 - adv7511_bridge_hdmi_clear_infoframe(bridge, type); - switch (type) { case HDMI_INFOFRAME_TYPE_AVI: + /* send current AVI infoframe values while updating */ + regmap_update_bits(adv7511->regmap, ADV7511_REG_INFOFRAME_UPDATE, + BIT(6), BIT(6)); + /* The AVI infoframe id is not configurable */ regmap_bulk_write(adv7511->regmap, ADV7511_REG_AVI_INFOFRAME_VERSION, buffer + 1, len - 1); =20 + regmap_write(adv7511->regmap, ADV7511_REG_AUDIO_INFOFRAME_LENGTH, 0x2); + regmap_write(adv7511->regmap, ADV7511_REG_AUDIO_INFOFRAME(1), 0x1); + + /* use AVI infoframe updated info */ + regmap_update_bits(adv7511->regmap, ADV7511_REG_INFOFRAME_UPDATE, + BIT(6), 0); + adv7511_packet_enable(adv7511, ADV7511_PACKET_ENABLE_AVI_INFOFRAME); break; case HDMI_INFOFRAME_TYPE_SPD: + adv7511_packet_disable(adv7511, ADV7511_PACKET_ENABLE_SPD); regmap_bulk_write(adv7511->regmap_packet, ADV7511_PACKET_SPD(0), buffer, len); adv7511_packet_enable(adv7511, ADV7511_PACKET_ENABLE_SPD); break; case HDMI_INFOFRAME_TYPE_VENDOR: + adv7511_packet_disable(adv7511, ADV7511_PACKET_ENABLE_SPARE1); regmap_bulk_write(adv7511->regmap_packet, ADV7511_PACKET_SPARE1(0), buffer, len); adv7511_packet_enable(adv7511, ADV7511_PACKET_ENABLE_SPARE1); --=20 2.47.2