diff options
| author | Jerome Brunet <jbrunet@baylibre.com> | 2019-08-12 15:07:22 +0300 |
|---|---|---|
| committer | Neil Armstrong <narmstrong@baylibre.com> | 2019-08-14 16:03:17 +0300 |
| commit | 17a1e555b608a847c903e093718d0a768843c586 (patch) | |
| tree | 7601c206384ac2e469048c83209b606a39747868 /drivers/gpu | |
| parent | da5f5bc92f49f5b3acf8b07d95fb7d8a8f098d25 (diff) | |
| download | linux-17a1e555b608a847c903e093718d0a768843c586.tar.xz | |
drm/bridge: dw-hdmi-i2s: enable lpcm multi channels
Properly setup the channel count and layout in dw-hdmi i2s driver so
we are not limited to 2 channels.
Also correct the maximum channel reported by the DAI from 6 to 8 ch
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/20190812120726.1528-5-jbrunet@baylibre.com
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/bridge/synopsys/dw-hdmi-i2s-audio.c | 3 |
1 files changed, 2 insertions, 1 deletions
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 2b624cff541d..caf8aed78fea 100644 --- a/drivers/gpu/drm/bridge/synopsys/dw-hdmi-i2s-audio.c +++ b/drivers/gpu/drm/bridge/synopsys/dw-hdmi-i2s-audio.c @@ -84,6 +84,7 @@ 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); hdmi_write(audio, inputclkfs, HDMI_AUD_INPUTCLKFS); hdmi_write(audio, conf0, HDMI_AUD_CONF0); @@ -139,7 +140,7 @@ static int snd_dw_hdmi_probe(struct platform_device *pdev) pdata.ops = &dw_hdmi_i2s_ops; pdata.i2s = 1; - pdata.max_i2s_channels = 6; + pdata.max_i2s_channels = 8; pdata.data = audio; memset(&pdevinfo, 0, sizeof(pdevinfo)); |