drm/bridge: dw-hdmi-i2s: set the channel allocation

setup the channel allocation provided by the generic hdmi-codec driver

Reviewed-by: Jonas Karlman <jonas@kwiboo.se>
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190812120726.1528-6-jbrunet@baylibre.com

diff --git a/drivers/gpu/drm/bridge/synopsys/dw-hdmi-i2s-audio.c b/drivers/gpu/drm/bridge/synopsys/dw-hdmi-i2s-audio.c
index caf8aed..0864dee 100644 (file)
--- a/drivers/gpu/drm/bridge/synopsys/dw-hdmi-i2s-audio.c
+++ b/drivers/gpu/drm/bridge/synopsys/dw-hdmi-i2s-audio.c
@@ -85,6 +85,7 @@ static int dw_hdmi_i2s_hw_params(struct device *dev, void *data,
 
        dw_hdmi_set_sample_rate(hdmi, hparms->sample_rate);
        dw_hdmi_set_channel_count(hdmi, hparms->channels);
+       dw_hdmi_set_channel_allocation(hdmi, hparms->cea.channel_allocation);
 
        hdmi_write(audio, inputclkfs, HDMI_AUD_INPUTCLKFS);
        hdmi_write(audio, conf0, HDMI_AUD_CONF0);