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From: Sven Van Asbroeck <thesven73@gmail.com>
To: Mark Brown <broonie@kernel.org>
Cc: alsa-devel@alsa-project.org, Liam Girdwood <lgirdwood@gmail.com>,
	Jyri Sarha <jsarha@ti.com>, Takashi Iwai <tiwai@suse.com>,
	Peter Ujfalusi <peter.ujfalusi@ti.com>,
	Russell King <rmk+kernel@armlinux.org.uk>
Subject: [RFC PATCH 2/4] ASoC: hdmi-codec: add support for bclk_ratio
Date: Mon,  4 Mar 2019 11:59:53 -0500	[thread overview]
Message-ID: <20190304165955.21696-2-TheSven73@gmail.com> (raw)
In-Reply-To: <20190304165955.21696-1-TheSven73@gmail.com>

Retrieve the bclk_ratio from the hw_params and provide it
to the HDMI bridge.

Signed-off-by: Sven Van Asbroeck <TheSven73@gmail.com>
---
 include/sound/hdmi-codec.h    | 1 +
 sound/soc/codecs/hdmi-codec.c | 1 +
 2 files changed, 2 insertions(+)

diff --git a/include/sound/hdmi-codec.h b/include/sound/hdmi-codec.h
index 9483c55f871b..50062c773a12 100644
--- a/include/sound/hdmi-codec.h
+++ b/include/sound/hdmi-codec.h
@@ -53,6 +53,7 @@ struct hdmi_codec_params {
 	int sample_rate;
 	int sample_width;
 	int channels;
+	int bclk_ratio;
 };
 
 struct hdmi_codec_pdata;
diff --git a/sound/soc/codecs/hdmi-codec.c b/sound/soc/codecs/hdmi-codec.c
index e5b6769b9797..6a457278fe6d 100644
--- a/sound/soc/codecs/hdmi-codec.c
+++ b/sound/soc/codecs/hdmi-codec.c
@@ -519,6 +519,7 @@ static int hdmi_codec_hw_params(struct snd_pcm_substream *substream,
 	hp.sample_width = params_width(params);
 	hp.sample_rate = params_rate(params);
 	hp.channels = params_channels(params);
+	hp.bclk_ratio = params_bclk_ratio(params);
 
 	return hcp->hcd.ops->hw_params(dai->dev->parent, hcp->hcd.data,
 				       &hcp->daifmt[dai->id], &hp);
-- 
2.17.1

  reply	other threads:[~2019-03-04 17:00 UTC|newest]

Thread overview: 23+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-03-04 16:59 [RFC PATCH 1/4] alsa: make hw_params negotiation infrastructure 'bclk_ratio aware' Sven Van Asbroeck
2019-03-04 16:59 ` Sven Van Asbroeck [this message]
2019-03-04 16:59 ` [RFC PATCH 3/4] drm/i2c: tda998x: calculate CTS_N directly from the bclk_ratio Sven Van Asbroeck
2019-03-04 16:59 ` [RFC PATCH 4/4] ASoC: fsl_ssi: constrain bclk_ratio in i2s master mode Sven Van Asbroeck
2019-03-05  4:42 ` [RFC PATCH 1/4] alsa: make hw_params negotiation infrastructure 'bclk_ratio aware' Takashi Sakamoto
2019-03-05  9:35   ` Russell King - ARM Linux admin
2019-03-05 14:23   ` Sven Van Asbroeck
2019-03-06 15:53     ` Jaroslav Kysela
2019-03-08  4:10     ` Takashi Sakamoto
2019-03-08 12:59       ` Russell King - ARM Linux admin
2019-03-08 13:37         ` Russell King - ARM Linux admin
2019-03-08 14:29         ` Takashi Sakamoto
2019-03-08 14:55           ` Russell King - ARM Linux admin
2019-03-08 17:22         ` Mark Brown
2019-03-08 19:54           ` Jaroslav Kysela
2019-03-08 20:07             ` Sven Van Asbroeck
2019-03-08 20:49               ` Pierre-Louis Bossart
2019-03-08 21:13                 ` Mark Brown
2019-03-08 21:54                   ` Pierre-Louis Bossart
2019-03-11  8:15             ` Takashi Sakamoto
2019-03-11 15:43               ` Jaroslav Kysela
2019-03-12 15:03                 ` Mark Brown
2019-03-13  5:57                   ` Takashi Sakamoto

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