drm: tda99x: Don't advertise non-existent capture support

As far as I can tell none of the tda998x devices support audio capture so
don't advertise support for it, ensuring that we don't confuse userspace.

Reviewed-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Link: https://lore.kernel.org/r/20221130184644.464820-3-broonie@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>

diff --git a/drivers/gpu/drm/i2c/tda998x_drv.c b/drivers/gpu/drm/i2c/tda998x_drv.c
index d444e7f..a14d289 100644 (file)
--- a/drivers/gpu/drm/i2c/tda998x_drv.c
+++ b/drivers/gpu/drm/i2c/tda998x_drv.c
@@ -1174,6 +1174,8 @@ static int tda998x_audio_codec_init(struct tda998x_priv *priv,
        struct hdmi_codec_pdata codec_data = {
                .ops = &audio_codec_ops,
                .max_i2s_channels = 2,
+               .no_i2s_capture = 1,
+               .no_spdif_capture = 1,
        };
 
        if (priv->audio_port_enable[AUDIO_ROUTE_I2S])