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From: Nicolin Chen <nicoleotsuka@gmail.com>
To: Zidan Wang <zidan.wang@freescale.com>
Cc: timur@tabi.org, Xiubo.Lee@gmail.com, lgirdwood@gmail.com,
	broonie@kernel.org, perex@perex.cz, tiwai@suse.de,
	alsa-devel@alsa-project.org, linuxppc-dev@lists.ozlabs.org,
	linux-kernel@vger.kernel.org
Subject: Re: [alsa-devel][PATCH 3/3] ASoC: fsl_sai: Add support for Right-J mode
Date: Wed, 21 Jan 2015 10:53:20 -0800	[thread overview]
Message-ID: <20150121185319.GA4238@Alpha> (raw)
In-Reply-To: <1421756480-7055-4-git-send-email-zidan.wang@freescale.com>

On Tue, Jan 20, 2015 at 08:21:20PM +0800, Zidan Wang wrote:
> Add Right-J mode and set TCR5 FBT bit to let data right justify.
> 
> Signed-off-by: Zidan Wang <zidan.wang@freescale.com>

> -	if (sai->is_lsb_first)
> +	if (sai->is_lsb_first && sai->is_right_j_mode)
>  		val_cr5 |= FSL_SAI_CR5_FBT(0);

Are you sure that FBT(0) is correct for right justified mode?
Because the original code is using FBT(0) for the lsb_first
situation and it shouldn't be right justified mode as default.

Nicolin

  reply	other threads:[~2015-01-21 18:53 UTC|newest]

Thread overview: 19+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-01-20 12:21 [alsa-devel][PATCH 0/3] Add master mode, tmd and right-j mode support Zidan Wang
2015-01-20 12:21 ` [alsa-devel][PATCH 1/3] SoC: fsl_sai: add sai master " Zidan Wang
2015-01-21  6:07   ` Nicolin Chen
2015-01-21  9:25     ` Zidan Wang
2015-01-21 17:36       ` Nicolin Chen
2015-01-20 12:21 ` [alsa-devel][PATCH 2/3] ASoC: fsl_sai: Add support for tdm slots operation Zidan Wang
2015-01-21 18:08   ` Nicolin Chen
2015-01-22  4:55     ` Zidan Wang
2015-01-22  5:44       ` Nicolin Chen
2015-01-22  6:20         ` Zidan Wang
2015-01-22 23:50           ` Nicolin Chen
2015-01-23  2:55             ` Zidan Wang
2015-01-23  8:27               ` Nicolin Chen
2015-01-20 12:21 ` [alsa-devel][PATCH 3/3] ASoC: fsl_sai: Add support for Right-J mode Zidan Wang
2015-01-21 18:53   ` Nicolin Chen [this message]
2015-01-22  5:13     ` Zidan Wang
2015-01-22  5:46       ` Nicolin Chen
2015-01-21  1:15 ` [alsa-devel] [PATCH 0/3] Add master mode, tmd and right-j mode support Fabio Estevam
2015-01-21  6:29   ` Nicolin Chen

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