From: Ben Dooks <ben.dooks@codethink.co.uk>
To: linux-tegra@vger.kernel.org, alsa-devel@alsa-project.org,
Jaroslav Kysela <perex@perex.cz>, Takashi Iwai <tiwai@suse.com>,
Liam Girdwood <lgirdwood@gmail.com>,
Mark Brown <broonie@kernel.org>,
Thierry Reding <thierry.reding@gmail.com>,
Jonathan Hunter <jonathanh@nvidia.com>
Cc: linux-kernel@lists.codethink.co.uk,
Ben Dooks <ben.dooks@codethink.co.uk>
Subject: [alsa-devel] [PATCH v5 7/7] ASoC: tegra: take packing settings from the audio cif_config
Date: Fri, 18 Oct 2019 16:48:33 +0100 [thread overview]
Message-ID: <20191018154833.7560-8-ben.dooks@codethink.co.uk> (raw)
In-Reply-To: <20191018154833.7560-1-ben.dooks@codethink.co.uk>
If the CIF is not configured as 16 or 8 bit, then the
packing for 8/16 bits should not be enabled as the
hardware only supports 8 or 16 bit packing.
Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk>
---
sound/soc/tegra/tegra30_ahub.c | 29 +++++++++++++++++++++--------
1 file changed, 21 insertions(+), 8 deletions(-)
diff --git a/sound/soc/tegra/tegra30_ahub.c b/sound/soc/tegra/tegra30_ahub.c
index 24bc03428b45..0768c6b6dc25 100644
--- a/sound/soc/tegra/tegra30_ahub.c
+++ b/sound/soc/tegra/tegra30_ahub.c
@@ -96,10 +96,17 @@ int tegra30_ahub_setup_rx_fifo(enum tegra30_ahub_rxcif rxcif,
(channel * TEGRA30_AHUB_CHANNEL_CTRL_STRIDE);
val = tegra30_apbif_read(reg);
val &= ~(TEGRA30_AHUB_CHANNEL_CTRL_RX_THRESHOLD_MASK |
- TEGRA30_AHUB_CHANNEL_CTRL_RX_PACK_MASK);
- val |= (7 << TEGRA30_AHUB_CHANNEL_CTRL_RX_THRESHOLD_SHIFT) |
- TEGRA30_AHUB_CHANNEL_CTRL_RX_PACK_EN |
- TEGRA30_AHUB_CHANNEL_CTRL_RX_PACK_16;
+ TEGRA30_AHUB_CHANNEL_CTRL_RX_PACK_MASK |
+ TEGRA30_AHUB_CHANNEL_CTRL_RX_PACK_EN);
+ val |= (7 << TEGRA30_AHUB_CHANNEL_CTRL_RX_THRESHOLD_SHIFT);
+ if (cif_conf->audio_bits == TEGRA30_AUDIOCIF_BITS_16 ||
+ cif_conf->audio_bits == TEGRA30_AUDIOCIF_BITS_8)
+ val |= TEGRA30_AHUB_CHANNEL_CTRL_RX_PACK_EN;
+ if (cif_conf->audio_bits == TEGRA30_AUDIOCIF_BITS_16)
+ val |= TEGRA30_AHUB_CHANNEL_CTRL_RX_PACK_16;
+ if (cif_conf->audio_bits == TEGRA30_AUDIOCIF_BITS_8)
+ val |= TEGRA30_AHUB_CHANNEL_CTRL_RX_PACK_8_4;
+
tegra30_apbif_write(reg, val);
cif_conf->direction = TEGRA30_AUDIOCIF_DIRECTION_RX;
@@ -203,10 +210,16 @@ int tegra30_ahub_setup_tx_fifo(enum tegra30_ahub_txcif txcif,
(channel * TEGRA30_AHUB_CHANNEL_CTRL_STRIDE);
val = tegra30_apbif_read(reg);
val &= ~(TEGRA30_AHUB_CHANNEL_CTRL_TX_THRESHOLD_MASK |
- TEGRA30_AHUB_CHANNEL_CTRL_TX_PACK_MASK);
- val |= (7 << TEGRA30_AHUB_CHANNEL_CTRL_TX_THRESHOLD_SHIFT) |
- TEGRA30_AHUB_CHANNEL_CTRL_TX_PACK_EN |
- TEGRA30_AHUB_CHANNEL_CTRL_TX_PACK_16;
+ TEGRA30_AHUB_CHANNEL_CTRL_TX_PACK_MASK |
+ TEGRA30_AHUB_CHANNEL_CTRL_TX_PACK_EN);
+ val |= (7 << TEGRA30_AHUB_CHANNEL_CTRL_TX_THRESHOLD_SHIFT);
+ if (cif_conf->audio_bits == TEGRA30_AUDIOCIF_BITS_16 ||
+ cif_conf->audio_bits == TEGRA30_AUDIOCIF_BITS_8)
+ val |= TEGRA30_AHUB_CHANNEL_CTRL_TX_PACK_EN;
+ if (cif_conf->audio_bits == TEGRA30_AUDIOCIF_BITS_16)
+ val |= TEGRA30_AHUB_CHANNEL_CTRL_TX_PACK_16;
+ if (cif_conf->audio_bits == TEGRA30_AUDIOCIF_BITS_8)
+ val |= TEGRA30_AHUB_CHANNEL_CTRL_TX_PACK_8_4;
tegra30_apbif_write(reg, val);
cif_conf->direction = TEGRA30_AUDIOCIF_DIRECTION_TX;
--
2.23.0
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next prev parent reply other threads:[~2019-10-18 15:55 UTC|newest]
Thread overview: 91+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-18 15:48 [alsa-devel] tegra30 tdm audio support Ben Dooks
2019-10-18 15:48 ` [alsa-devel] [PATCH v5 1/7] ASoC: tegra: add a TDM configuration callback Ben Dooks
2019-10-24 15:50 ` Jon Hunter
2019-10-25 10:12 ` [alsa-devel] Applied "ASoC: tegra: add a TDM configuration callback" to the asoc tree Mark Brown
2019-10-18 15:48 ` [alsa-devel] [PATCH v5 2/7] ASoC: tegra: Allow 24bit and 32bit samples Ben Dooks
2019-10-24 15:54 ` Jon Hunter
2019-10-25 10:12 ` [alsa-devel] Applied "ASoC: tegra: Allow 24bit and 32bit samples" to the asoc tree Mark Brown
2019-11-23 21:09 ` [alsa-devel] [PATCH v5 2/7] ASoC: tegra: Allow 24bit and 32bit samples Dmitry Osipenko
2019-11-25 10:37 ` Ben Dooks
2019-11-25 17:22 ` Dmitry Osipenko
2019-11-25 17:28 ` Dmitry Osipenko
2019-12-19 21:21 ` Dmitry Osipenko
2019-12-20 10:56 ` Ben Dooks
2019-12-20 11:30 ` Jon Hunter
2019-12-20 11:38 ` Ben Dooks
2019-12-20 13:57 ` Jon Hunter
2019-12-20 14:43 ` Dmitry Osipenko
2019-12-20 14:56 ` Ben Dooks
2019-12-20 15:02 ` Dmitry Osipenko
2019-12-20 15:25 ` Ben Dooks
2019-12-20 16:40 ` Dmitry Osipenko
2019-12-20 17:06 ` Ben Dooks
2019-12-22 17:08 ` Dmitry Osipenko
2020-01-05 0:04 ` Ben Dooks
2020-01-05 1:48 ` Dmitry Osipenko
2020-01-05 10:53 ` Ben Dooks
2020-01-06 19:00 ` [alsa-devel] [Linux-kernel] " Ben Dooks
2020-01-07 1:39 ` Dmitry Osipenko
2020-01-08 11:37 ` Jon Hunter
2020-01-20 16:50 ` Dmitry Osipenko
2020-01-20 17:36 ` Ben Dooks
2020-01-23 19:38 ` Ben Dooks
2020-01-23 21:59 ` Ben Dooks
2020-01-23 22:11 ` Dmitry Osipenko
2020-01-24 4:31 ` Dmitry Osipenko
2020-01-24 16:56 ` Jon Hunter
2020-01-24 17:00 ` Mark Brown
2020-01-24 17:03 ` Ben Dooks
2020-01-24 16:50 ` Jon Hunter
2020-01-24 17:00 ` Ben Dooks
2020-01-28 7:49 ` Ricard Wanderlof
2020-01-24 17:06 ` Ben Dooks
2020-01-27 19:20 ` Dmitry Osipenko
2020-01-27 19:23 ` Dmitry Osipenko
2020-01-28 8:59 ` Ben Dooks
2020-01-28 13:19 ` Jon Hunter
2020-01-28 15:25 ` Dmitry Osipenko
2020-01-28 15:26 ` Mark Brown
2020-01-28 17:45 ` Dmitry Osipenko
2020-01-28 18:42 ` Jon Hunter
2020-01-30 8:04 ` Ben Dooks
2020-01-28 8:58 ` Ben Dooks
2020-01-28 12:13 ` Mark Brown
2020-01-28 17:42 ` Dmitry Osipenko
2020-01-28 18:19 ` Jon Hunter
2020-01-29 0:17 ` Dmitry Osipenko
2020-01-30 8:05 ` [alsa-devel] (no subject) Ben Dooks
2020-01-30 9:31 ` Clemens Ladisch
2020-01-30 9:39 ` Ben Dooks
2020-01-30 14:58 ` Clemens Ladisch
2020-01-31 10:50 ` Ben Dooks
2020-01-31 11:03 ` Clemens Ladisch
2020-01-29 10:49 ` [alsa-devel] [Linux-kernel] [PATCH v5 2/7] ASoC: tegra: Allow 24bit and 32bit samples Jon Hunter
2020-01-29 14:33 ` Jon Hunter
2020-01-29 15:22 ` Dmitry Osipenko
2020-01-30 8:17 ` Ben Dooks
2020-01-30 12:05 ` Jon Hunter
2020-01-30 12:07 ` Ben Dooks
2020-01-30 13:09 ` Jon Hunter
2020-01-30 13:10 ` Mark Brown
2020-03-19 15:32 ` Ben Dooks
2020-03-20 14:18 ` Dmitry Osipenko
2020-01-30 8:06 ` Ben Dooks
2020-01-29 17:52 ` Ben Dooks
2020-01-07 10:29 ` [alsa-devel] " Jon Hunter
2020-01-07 10:35 ` Ben Dooks
2020-01-21 18:15 ` Ben Dooks
2020-01-21 18:54 ` Dmitry Osipenko
2019-10-18 15:48 ` [alsa-devel] [PATCH v5 3/7] ASoC: tegra: i2s: Add support for more than 2 channels Ben Dooks
2019-10-24 16:12 ` Jon Hunter
2019-10-24 19:18 ` Mark Brown
2019-10-25 7:48 ` Jon Hunter
2019-10-18 15:48 ` [alsa-devel] [PATCH v5 4/7] ASoC: tegra: disable rx_fifo after disable stream Ben Dooks
2019-10-24 16:12 ` Jon Hunter
2019-10-25 10:12 ` [alsa-devel] Applied "ASoC: tegra: disable rx_fifo after disable stream" to the asoc tree Mark Brown
2019-10-18 15:48 ` [alsa-devel] [PATCH v5 5/7] ASoC: tegra: set i2s_offset to 0 for tdm Ben Dooks
2019-10-25 7:58 ` Jon Hunter
2019-10-18 15:48 ` [alsa-devel] [PATCH v5 6/7] ASoC: tegra: config fifos on hw_param changes Ben Dooks
2019-10-25 8:18 ` Jon Hunter
2019-10-18 15:48 ` Ben Dooks [this message]
2019-10-25 8:47 ` [alsa-devel] [PATCH v5 7/7] ASoC: tegra: take packing settings from the audio cif_config Jon Hunter
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