From 125a4f9394c769bc3e4306ff6cc73529bc1fa6dd Mon Sep 17 00:00:00 2001 From: Russell King Date: Fri, 1 Mar 2019 11:32:15 +0000 Subject: drm/i2c: tda998x: get rid of params in audio settings Get rid of the tda998x_audio_params structure in audio_settings, which is now just used for platform data. Tested-by: Sven Van Asbroeck Signed-off-by: Russell King --- drivers/gpu/drm/i2c/tda998x_drv.c | 43 +++++++++++++++++++++++---------------- 1 file changed, 26 insertions(+), 17 deletions(-) (limited to 'drivers/gpu/drm/i2c') diff --git a/drivers/gpu/drm/i2c/tda998x_drv.c b/drivers/gpu/drm/i2c/tda998x_drv.c index e4f0f5699d65..384e07696101 100644 --- a/drivers/gpu/drm/i2c/tda998x_drv.c +++ b/drivers/gpu/drm/i2c/tda998x_drv.c @@ -49,7 +49,9 @@ struct tda998x_audio_route { struct tda998x_audio_settings { const struct tda998x_audio_route *route; - struct tda998x_audio_params params; + struct hdmi_audio_infoframe cea; + unsigned int sample_rate; + u8 status[5]; u8 ena_ap; u8 i2s_format; u8 cts_n; @@ -1000,7 +1002,7 @@ static void tda998x_configure_audio(struct tda998x_priv *priv) if (settings->ena_ap == 0) return; - adiv = tda998x_get_adiv(priv, settings->params.sample_rate); + adiv = tda998x_get_adiv(priv, settings->sample_rate); /* Enable audio ports */ reg_write(priv, REG_ENA_AP, settings->ena_ap); @@ -1017,7 +1019,7 @@ static void tda998x_configure_audio(struct tda998x_priv *priv) * This is the approximate value of N, which happens to be * the recommended values for non-coherent clocks. */ - n = 128 * settings->params.sample_rate / 1000; + n = 128 * settings->sample_rate / 1000; /* Write the CTS and N values */ buf[0] = 0x44; @@ -1036,17 +1038,17 @@ static void tda998x_configure_audio(struct tda998x_priv *priv) * The REG_CH_STAT_B-registers skip IEC958 AES2 byte, because * there is a separate register for each I2S wire. */ - buf[0] = settings->params.status[0]; - buf[1] = settings->params.status[1]; - buf[2] = settings->params.status[3]; - buf[3] = settings->params.status[4]; + buf[0] = settings->status[0]; + buf[1] = settings->status[1]; + buf[2] = settings->status[3]; + buf[3] = settings->status[4]; reg_write_range(priv, REG_CH_STAT_B(0), buf, 4); tda998x_audio_mute(priv, true); msleep(20); tda998x_audio_mute(priv, false); - tda998x_write_aif(priv, &settings->params.cea); + tda998x_write_aif(priv, &settings->cea); } static int tda998x_audio_hw_params(struct device *dev, void *data, @@ -1058,15 +1060,12 @@ static int tda998x_audio_hw_params(struct device *dev, void *data, bool spdif = daifmt->fmt == HDMI_SPDIF; int ret; struct tda998x_audio_settings audio = { - .params = { - .sample_width = params->sample_width, - .sample_rate = params->sample_rate, - .cea = params->cea, - }, + .sample_rate = params->sample_rate, + .cea = params->cea, }; - memcpy(audio.params.status, params->iec.status, - min(sizeof(audio.params.status), sizeof(params->iec.status))); + memcpy(audio.status, params->iec.status, + min(sizeof(audio.status), sizeof(params->iec.status))); switch (daifmt->fmt) { case HDMI_I2S: @@ -1678,9 +1677,15 @@ static int tda998x_get_audio_ports(struct tda998x_priv *priv, return -EINVAL; } + if (!ena_ap) { + dev_err(&priv->hdmi->dev, "invalid zero port config\n"); + continue; + } + if (priv->audio_port_enable[route]) { dev_err(&priv->hdmi->dev, - "There can only be on I2S port and one SPDIF port\n"); + "%s format already configured\n", + route == AUDIO_ROUTE_SPDIF ? "SPDIF" : "I2S"); return -EINVAL; } @@ -1712,7 +1717,11 @@ static int tda998x_set_config(struct tda998x_priv *priv, route = AUDIO_ROUTE_I2S + spdif; priv->audio.route = &tda998x_audio_route[route]; - priv->audio.params = p->audio_params; + priv->audio.cea = p->audio_params.cea; + priv->audio.sample_rate = p->audio_params.sample_rate; + memcpy(priv->audio.status, p->audio_params.status, + min(sizeof(priv->audio.status), + sizeof(p->audio_params.status))); priv->audio.ena_ap = p->audio_params.config; priv->audio.i2s_format = I2S_FORMAT_PHILIPS; -- cgit v1.2.3