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Message-ID: <20250422093815.506810-4-sheetal@nvidia.com>
Date: Tue, 22 Apr 2025 09:38:08 +0000
From: "Sheetal ." <sheetal@...dia.com>
To: <broonie@...nel.org>, <robh@...nel.org>, <krzk+dt@...nel.org>,
<conor+dt@...nel.org>, <linux-sound@...r.kernel.org>
CC: <linux-tegra@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
<devicetree@...r.kernel.org>, <lgirdwood@...il.com>, <tiwai@...e.com>,
<jonathanh@...dia.com>, <thierry.reding@...il.com>, <mkumard@...dia.com>,
<spujar@...dia.com>, Sheetal <sheetal@...dia.com>
Subject: [RESEND PATCH 03/10] ASoC: tegra: ADMAIF: Add Tegra264 support
From: Sheetal <sheetal@...dia.com>
Add Tegra264 I2S support with following changes:
- Add soc_data for Tegra264-specific variations
- Tegra264 supports 32 RX and 32 TX ADMAIF channels and each ADMAIF
stream supports max 32 channels. To accommodate the change dais, CIF
configuration API and driver components are updated.
- Register offsets and default values are updated to align with Tegra264.
Signed-off-by: Sheetal <sheetal@...dia.com>
---
sound/soc/tegra/tegra210_admaif.c | 223 +++++++++++++++++++++++++-----
sound/soc/tegra/tegra210_admaif.h | 78 +++++++++++
2 files changed, 263 insertions(+), 38 deletions(-)
diff --git a/sound/soc/tegra/tegra210_admaif.c b/sound/soc/tegra/tegra210_admaif.c
index 76ff4fe40f65..f88d6a2356e0 100644
--- a/sound/soc/tegra/tegra210_admaif.c
+++ b/sound/soc/tegra/tegra210_admaif.c
@@ -25,12 +25,12 @@
#define CH_RX_REG(reg, id) CH_REG(admaif->soc_data->rx_base, reg, id)
-#define REG_DEFAULTS(id, rx_ctrl, tx_ctrl, tx_base, rx_base) \
+#define REG_DEFAULTS(id, rx_ctrl, tx_ctrl, tx_base, rx_base, cif_ctrl) \
{ CH_REG(rx_base, TEGRA_ADMAIF_RX_INT_MASK, id), 0x00000001 }, \
- { CH_REG(rx_base, TEGRA_ADMAIF_CH_ACIF_RX_CTRL, id), 0x00007700 }, \
+ { CH_REG(rx_base, TEGRA_ADMAIF_CH_ACIF_RX_CTRL, id), cif_ctrl }, \
{ CH_REG(rx_base, TEGRA_ADMAIF_RX_FIFO_CTRL, id), rx_ctrl }, \
{ CH_REG(tx_base, TEGRA_ADMAIF_TX_INT_MASK, id), 0x00000001 }, \
- { CH_REG(tx_base, TEGRA_ADMAIF_CH_ACIF_TX_CTRL, id), 0x00007700 }, \
+ { CH_REG(tx_base, TEGRA_ADMAIF_CH_ACIF_TX_CTRL, id), cif_ctrl }, \
{ CH_REG(tx_base, TEGRA_ADMAIF_TX_FIFO_CTRL, id), tx_ctrl }
#define ADMAIF_REG_DEFAULTS(id, chip) \
@@ -38,7 +38,8 @@
chip ## _ADMAIF_RX ## id ## _FIFO_CTRL_REG_DEFAULT, \
chip ## _ADMAIF_TX ## id ## _FIFO_CTRL_REG_DEFAULT, \
chip ## _ADMAIF_TX_BASE, \
- chip ## _ADMAIF_RX_BASE)
+ chip ## _ADMAIF_RX_BASE, \
+ chip ## _ADMAIF_CIF_REG_DEFAULT)
static const struct reg_default tegra186_admaif_reg_defaults[] = {
{(TEGRA_ADMAIF_GLOBAL_CG_0 + TEGRA186_ADMAIF_GLOBAL_BASE), 0x00000003},
@@ -78,6 +79,42 @@ static const struct reg_default tegra210_admaif_reg_defaults[] = {
ADMAIF_REG_DEFAULTS(10, TEGRA210)
};
+static const struct reg_default tegra264_admaif_reg_defaults[] = {
+ {(TEGRA_ADMAIF_GLOBAL_CG_0 + TEGRA264_ADMAIF_GLOBAL_BASE), 0x00000003},
+ ADMAIF_REG_DEFAULTS(1, TEGRA264),
+ ADMAIF_REG_DEFAULTS(2, TEGRA264),
+ ADMAIF_REG_DEFAULTS(3, TEGRA264),
+ ADMAIF_REG_DEFAULTS(4, TEGRA264),
+ ADMAIF_REG_DEFAULTS(5, TEGRA264),
+ ADMAIF_REG_DEFAULTS(6, TEGRA264),
+ ADMAIF_REG_DEFAULTS(7, TEGRA264),
+ ADMAIF_REG_DEFAULTS(8, TEGRA264),
+ ADMAIF_REG_DEFAULTS(9, TEGRA264),
+ ADMAIF_REG_DEFAULTS(10, TEGRA264),
+ ADMAIF_REG_DEFAULTS(11, TEGRA264),
+ ADMAIF_REG_DEFAULTS(12, TEGRA264),
+ ADMAIF_REG_DEFAULTS(13, TEGRA264),
+ ADMAIF_REG_DEFAULTS(14, TEGRA264),
+ ADMAIF_REG_DEFAULTS(15, TEGRA264),
+ ADMAIF_REG_DEFAULTS(16, TEGRA264),
+ ADMAIF_REG_DEFAULTS(17, TEGRA264),
+ ADMAIF_REG_DEFAULTS(18, TEGRA264),
+ ADMAIF_REG_DEFAULTS(19, TEGRA264),
+ ADMAIF_REG_DEFAULTS(20, TEGRA264),
+ ADMAIF_REG_DEFAULTS(21, TEGRA264),
+ ADMAIF_REG_DEFAULTS(22, TEGRA264),
+ ADMAIF_REG_DEFAULTS(23, TEGRA264),
+ ADMAIF_REG_DEFAULTS(24, TEGRA264),
+ ADMAIF_REG_DEFAULTS(25, TEGRA264),
+ ADMAIF_REG_DEFAULTS(26, TEGRA264),
+ ADMAIF_REG_DEFAULTS(27, TEGRA264),
+ ADMAIF_REG_DEFAULTS(28, TEGRA264),
+ ADMAIF_REG_DEFAULTS(29, TEGRA264),
+ ADMAIF_REG_DEFAULTS(30, TEGRA264),
+ ADMAIF_REG_DEFAULTS(31, TEGRA264),
+ ADMAIF_REG_DEFAULTS(32, TEGRA264)
+};
+
static bool tegra_admaif_wr_reg(struct device *dev, unsigned int reg)
{
struct tegra_admaif *admaif = dev_get_drvdata(dev);
@@ -220,6 +257,19 @@ static const struct regmap_config tegra186_admaif_regmap_config = {
.cache_type = REGCACHE_FLAT,
};
+static const struct regmap_config tegra264_admaif_regmap_config = {
+ .reg_bits = 32,
+ .reg_stride = 4,
+ .val_bits = 32,
+ .max_register = TEGRA264_ADMAIF_LAST_REG,
+ .writeable_reg = tegra_admaif_wr_reg,
+ .readable_reg = tegra_admaif_rd_reg,
+ .volatile_reg = tegra_admaif_volatile_reg,
+ .reg_defaults = tegra264_admaif_reg_defaults,
+ .num_reg_defaults = TEGRA264_ADMAIF_CHANNEL_COUNT * 6 + 1,
+ .cache_type = REGCACHE_FLAT,
+};
+
static int tegra_admaif_runtime_suspend(struct device *dev)
{
struct tegra_admaif *admaif = dev_get_drvdata(dev);
@@ -330,7 +380,10 @@ static int tegra_admaif_hw_params(struct snd_pcm_substream *substream,
tegra_admaif_set_pack_mode(admaif->regmap, reg, valid_bit);
- tegra_set_cif(admaif->regmap, reg, &cif_conf);
+ if (admaif->soc_data->max_stream_ch == TEGRA264_ADMAIF_MAX_CHANNEL)
+ tegra264_set_cif(admaif->regmap, reg, &cif_conf);
+ else
+ tegra_set_cif(admaif->regmap, reg, &cif_conf);
return 0;
}
@@ -571,13 +624,13 @@ static const struct snd_soc_dai_ops tegra_admaif_dai_ops = {
.prepare = tegra_admaif_prepare,
};
-#define DAI(dai_name) \
+#define DAI(dai_name, channel) \
{ \
.name = dai_name, \
.playback = { \
.stream_name = dai_name " Playback", \
.channels_min = 1, \
- .channels_max = 16, \
+ .channels_max = channel, \
.rates = SNDRV_PCM_RATE_8000_192000, \
.formats = SNDRV_PCM_FMTBIT_S8 | \
SNDRV_PCM_FMTBIT_S16_LE | \
@@ -587,7 +640,7 @@ static const struct snd_soc_dai_ops tegra_admaif_dai_ops = {
.capture = { \
.stream_name = dai_name " Capture", \
.channels_min = 1, \
- .channels_max = 16, \
+ .channels_max = channel, \
.rates = SNDRV_PCM_RATE_8000_192000, \
.formats = SNDRV_PCM_FMTBIT_S8 | \
SNDRV_PCM_FMTBIT_S16_LE | \
@@ -598,39 +651,74 @@ static const struct snd_soc_dai_ops tegra_admaif_dai_ops = {
}
static struct snd_soc_dai_driver tegra210_admaif_cmpnt_dais[] = {
- DAI("ADMAIF1"),
- DAI("ADMAIF2"),
- DAI("ADMAIF3"),
- DAI("ADMAIF4"),
- DAI("ADMAIF5"),
- DAI("ADMAIF6"),
- DAI("ADMAIF7"),
- DAI("ADMAIF8"),
- DAI("ADMAIF9"),
- DAI("ADMAIF10"),
+ DAI("ADMAIF1", TEGRA210_ADMAIF_MAX_CHANNEL),
+ DAI("ADMAIF2", TEGRA210_ADMAIF_MAX_CHANNEL),
+ DAI("ADMAIF3", TEGRA210_ADMAIF_MAX_CHANNEL),
+ DAI("ADMAIF4", TEGRA210_ADMAIF_MAX_CHANNEL),
+ DAI("ADMAIF5", TEGRA210_ADMAIF_MAX_CHANNEL),
+ DAI("ADMAIF6", TEGRA210_ADMAIF_MAX_CHANNEL),
+ DAI("ADMAIF7", TEGRA210_ADMAIF_MAX_CHANNEL),
+ DAI("ADMAIF8", TEGRA210_ADMAIF_MAX_CHANNEL),
+ DAI("ADMAIF9", TEGRA210_ADMAIF_MAX_CHANNEL),
+ DAI("ADMAIF10", TEGRA210_ADMAIF_MAX_CHANNEL),
};
static struct snd_soc_dai_driver tegra186_admaif_cmpnt_dais[] = {
- DAI("ADMAIF1"),
- DAI("ADMAIF2"),
- DAI("ADMAIF3"),
- DAI("ADMAIF4"),
- DAI("ADMAIF5"),
- DAI("ADMAIF6"),
- DAI("ADMAIF7"),
- DAI("ADMAIF8"),
- DAI("ADMAIF9"),
- DAI("ADMAIF10"),
- DAI("ADMAIF11"),
- DAI("ADMAIF12"),
- DAI("ADMAIF13"),
- DAI("ADMAIF14"),
- DAI("ADMAIF15"),
- DAI("ADMAIF16"),
- DAI("ADMAIF17"),
- DAI("ADMAIF18"),
- DAI("ADMAIF19"),
- DAI("ADMAIF20"),
+ DAI("ADMAIF1", TEGRA186_ADMAIF_MAX_CHANNEL),
+ DAI("ADMAIF2", TEGRA186_ADMAIF_MAX_CHANNEL),
+ DAI("ADMAIF3", TEGRA186_ADMAIF_MAX_CHANNEL),
+ DAI("ADMAIF4", TEGRA186_ADMAIF_MAX_CHANNEL),
+ DAI("ADMAIF5", TEGRA186_ADMAIF_MAX_CHANNEL),
+ DAI("ADMAIF6", TEGRA186_ADMAIF_MAX_CHANNEL),
+ DAI("ADMAIF7", TEGRA186_ADMAIF_MAX_CHANNEL),
+ DAI("ADMAIF8", TEGRA186_ADMAIF_MAX_CHANNEL),
+ DAI("ADMAIF9", TEGRA186_ADMAIF_MAX_CHANNEL),
+ DAI("ADMAIF10", TEGRA186_ADMAIF_MAX_CHANNEL),
+ DAI("ADMAIF11", TEGRA186_ADMAIF_MAX_CHANNEL),
+ DAI("ADMAIF12", TEGRA186_ADMAIF_MAX_CHANNEL),
+ DAI("ADMAIF13", TEGRA186_ADMAIF_MAX_CHANNEL),
+ DAI("ADMAIF14", TEGRA186_ADMAIF_MAX_CHANNEL),
+ DAI("ADMAIF15", TEGRA186_ADMAIF_MAX_CHANNEL),
+ DAI("ADMAIF16", TEGRA186_ADMAIF_MAX_CHANNEL),
+ DAI("ADMAIF17", TEGRA186_ADMAIF_MAX_CHANNEL),
+ DAI("ADMAIF18", TEGRA186_ADMAIF_MAX_CHANNEL),
+ DAI("ADMAIF19", TEGRA186_ADMAIF_MAX_CHANNEL),
+ DAI("ADMAIF20", TEGRA186_ADMAIF_MAX_CHANNEL),
+};
+
+static struct snd_soc_dai_driver tegra264_admaif_cmpnt_dais[] = {
+ DAI("ADMAIF1", TEGRA264_ADMAIF_MAX_CHANNEL),
+ DAI("ADMAIF2", TEGRA264_ADMAIF_MAX_CHANNEL),
+ DAI("ADMAIF3", TEGRA264_ADMAIF_MAX_CHANNEL),
+ DAI("ADMAIF4", TEGRA264_ADMAIF_MAX_CHANNEL),
+ DAI("ADMAIF5", TEGRA264_ADMAIF_MAX_CHANNEL),
+ DAI("ADMAIF6", TEGRA264_ADMAIF_MAX_CHANNEL),
+ DAI("ADMAIF7", TEGRA264_ADMAIF_MAX_CHANNEL),
+ DAI("ADMAIF8", TEGRA264_ADMAIF_MAX_CHANNEL),
+ DAI("ADMAIF9", TEGRA264_ADMAIF_MAX_CHANNEL),
+ DAI("ADMAIF10", TEGRA264_ADMAIF_MAX_CHANNEL),
+ DAI("ADMAIF11", TEGRA264_ADMAIF_MAX_CHANNEL),
+ DAI("ADMAIF12", TEGRA264_ADMAIF_MAX_CHANNEL),
+ DAI("ADMAIF13", TEGRA264_ADMAIF_MAX_CHANNEL),
+ DAI("ADMAIF14", TEGRA264_ADMAIF_MAX_CHANNEL),
+ DAI("ADMAIF15", TEGRA264_ADMAIF_MAX_CHANNEL),
+ DAI("ADMAIF16", TEGRA264_ADMAIF_MAX_CHANNEL),
+ DAI("ADMAIF17", TEGRA264_ADMAIF_MAX_CHANNEL),
+ DAI("ADMAIF18", TEGRA264_ADMAIF_MAX_CHANNEL),
+ DAI("ADMAIF19", TEGRA264_ADMAIF_MAX_CHANNEL),
+ DAI("ADMAIF20", TEGRA264_ADMAIF_MAX_CHANNEL),
+ DAI("ADMAIF21", TEGRA264_ADMAIF_MAX_CHANNEL),
+ DAI("ADMAIF22", TEGRA264_ADMAIF_MAX_CHANNEL),
+ DAI("ADMAIF23", TEGRA264_ADMAIF_MAX_CHANNEL),
+ DAI("ADMAIF24", TEGRA264_ADMAIF_MAX_CHANNEL),
+ DAI("ADMAIF25", TEGRA264_ADMAIF_MAX_CHANNEL),
+ DAI("ADMAIF26", TEGRA264_ADMAIF_MAX_CHANNEL),
+ DAI("ADMAIF27", TEGRA264_ADMAIF_MAX_CHANNEL),
+ DAI("ADMAIF28", TEGRA264_ADMAIF_MAX_CHANNEL),
+ DAI("ADMAIF29", TEGRA264_ADMAIF_MAX_CHANNEL),
+ DAI("ADMAIF30", TEGRA264_ADMAIF_MAX_CHANNEL),
+ DAI("ADMAIF31", TEGRA264_ADMAIF_MAX_CHANNEL),
+ DAI("ADMAIF32", TEGRA264_ADMAIF_MAX_CHANNEL),
};
static const char * const tegra_admaif_stereo_conv_text[] = {
@@ -710,6 +798,41 @@ static struct snd_kcontrol_new tegra186_admaif_controls[] = {
TEGRA_ADMAIF_CIF_CTRL(20),
};
+static struct snd_kcontrol_new tegra264_admaif_controls[] = {
+ TEGRA_ADMAIF_CIF_CTRL(1),
+ TEGRA_ADMAIF_CIF_CTRL(2),
+ TEGRA_ADMAIF_CIF_CTRL(3),
+ TEGRA_ADMAIF_CIF_CTRL(4),
+ TEGRA_ADMAIF_CIF_CTRL(5),
+ TEGRA_ADMAIF_CIF_CTRL(6),
+ TEGRA_ADMAIF_CIF_CTRL(7),
+ TEGRA_ADMAIF_CIF_CTRL(8),
+ TEGRA_ADMAIF_CIF_CTRL(9),
+ TEGRA_ADMAIF_CIF_CTRL(10),
+ TEGRA_ADMAIF_CIF_CTRL(11),
+ TEGRA_ADMAIF_CIF_CTRL(12),
+ TEGRA_ADMAIF_CIF_CTRL(13),
+ TEGRA_ADMAIF_CIF_CTRL(14),
+ TEGRA_ADMAIF_CIF_CTRL(15),
+ TEGRA_ADMAIF_CIF_CTRL(16),
+ TEGRA_ADMAIF_CIF_CTRL(17),
+ TEGRA_ADMAIF_CIF_CTRL(18),
+ TEGRA_ADMAIF_CIF_CTRL(19),
+ TEGRA_ADMAIF_CIF_CTRL(20),
+ TEGRA_ADMAIF_CIF_CTRL(21),
+ TEGRA_ADMAIF_CIF_CTRL(22),
+ TEGRA_ADMAIF_CIF_CTRL(23),
+ TEGRA_ADMAIF_CIF_CTRL(24),
+ TEGRA_ADMAIF_CIF_CTRL(25),
+ TEGRA_ADMAIF_CIF_CTRL(26),
+ TEGRA_ADMAIF_CIF_CTRL(27),
+ TEGRA_ADMAIF_CIF_CTRL(28),
+ TEGRA_ADMAIF_CIF_CTRL(29),
+ TEGRA_ADMAIF_CIF_CTRL(30),
+ TEGRA_ADMAIF_CIF_CTRL(31),
+ TEGRA_ADMAIF_CIF_CTRL(32),
+};
+
static const struct snd_soc_component_driver tegra210_admaif_cmpnt = {
.controls = tegra210_admaif_controls,
.num_controls = ARRAY_SIZE(tegra210_admaif_controls),
@@ -730,8 +853,19 @@ static const struct snd_soc_component_driver tegra186_admaif_cmpnt = {
.pointer = tegra_pcm_pointer,
};
+static const struct snd_soc_component_driver tegra264_admaif_cmpnt = {
+ .controls = tegra264_admaif_controls,
+ .num_controls = ARRAY_SIZE(tegra264_admaif_controls),
+ .pcm_construct = tegra_pcm_construct,
+ .open = tegra_pcm_open,
+ .close = tegra_pcm_close,
+ .hw_params = tegra_pcm_hw_params,
+ .pointer = tegra_pcm_pointer,
+};
+
static const struct tegra_admaif_soc_data soc_data_tegra210 = {
.num_ch = TEGRA210_ADMAIF_CHANNEL_COUNT,
+ .max_stream_ch = TEGRA210_ADMAIF_MAX_CHANNEL,
.cmpnt = &tegra210_admaif_cmpnt,
.dais = tegra210_admaif_cmpnt_dais,
.regmap_conf = &tegra210_admaif_regmap_config,
@@ -742,6 +876,7 @@ static const struct tegra_admaif_soc_data soc_data_tegra210 = {
static const struct tegra_admaif_soc_data soc_data_tegra186 = {
.num_ch = TEGRA186_ADMAIF_CHANNEL_COUNT,
+ .max_stream_ch = TEGRA186_ADMAIF_MAX_CHANNEL,
.cmpnt = &tegra186_admaif_cmpnt,
.dais = tegra186_admaif_cmpnt_dais,
.regmap_conf = &tegra186_admaif_regmap_config,
@@ -750,9 +885,21 @@ static const struct tegra_admaif_soc_data soc_data_tegra186 = {
.rx_base = TEGRA186_ADMAIF_RX_BASE,
};
+static const struct tegra_admaif_soc_data soc_data_tegra264 = {
+ .num_ch = TEGRA264_ADMAIF_CHANNEL_COUNT,
+ .max_stream_ch = TEGRA264_ADMAIF_MAX_CHANNEL,
+ .cmpnt = &tegra264_admaif_cmpnt,
+ .dais = tegra264_admaif_cmpnt_dais,
+ .regmap_conf = &tegra264_admaif_regmap_config,
+ .global_base = TEGRA264_ADMAIF_GLOBAL_BASE,
+ .tx_base = TEGRA264_ADMAIF_TX_BASE,
+ .rx_base = TEGRA264_ADMAIF_RX_BASE,
+};
+
static const struct of_device_id tegra_admaif_of_match[] = {
{ .compatible = "nvidia,tegra210-admaif", .data = &soc_data_tegra210 },
{ .compatible = "nvidia,tegra186-admaif", .data = &soc_data_tegra186 },
+ { .compatible = "nvidia,tegra264-admaif", .data = &soc_data_tegra264 },
{},
};
MODULE_DEVICE_TABLE(of, tegra_admaif_of_match);
diff --git a/sound/soc/tegra/tegra210_admaif.h b/sound/soc/tegra/tegra210_admaif.h
index 748f886ee74e..304d45c76a9a 100644
--- a/sound/soc/tegra/tegra210_admaif.h
+++ b/sound/soc/tegra/tegra210_admaif.h
@@ -16,12 +16,21 @@
#define TEGRA210_ADMAIF_RX_BASE 0x0
#define TEGRA210_ADMAIF_TX_BASE 0x300
#define TEGRA210_ADMAIF_GLOBAL_BASE 0x700
+#define TEGRA210_ADMAIF_MAX_CHANNEL 16
/* Tegra186 specific */
#define TEGRA186_ADMAIF_LAST_REG 0xd5f
#define TEGRA186_ADMAIF_CHANNEL_COUNT 20
#define TEGRA186_ADMAIF_RX_BASE 0x0
#define TEGRA186_ADMAIF_TX_BASE 0x500
#define TEGRA186_ADMAIF_GLOBAL_BASE 0xd00
+#define TEGRA186_ADMAIF_MAX_CHANNEL 16
+/* Tegra264 specific */
+#define TEGRA264_ADMAIF_LAST_REG 0x205f
+#define TEGRA264_ADMAIF_CHANNEL_COUNT 32
+#define TEGRA264_ADMAIF_RX_BASE 0x0
+#define TEGRA264_ADMAIF_TX_BASE 0x1000
+#define TEGRA264_ADMAIF_GLOBAL_BASE 0x2000
+#define TEGRA264_ADMAIF_MAX_CHANNEL 32
/* Global registers */
#define TEGRA_ADMAIF_GLOBAL_ENABLE 0x0
#define TEGRA_ADMAIF_GLOBAL_CG_0 0x8
@@ -66,6 +75,7 @@
#define SW_RESET_MASK 1
#define SW_RESET 1
/* Default values - Tegra210 */
+#define TEGRA210_ADMAIF_CIF_REG_DEFAULT 0x00007700
#define TEGRA210_ADMAIF_RX1_FIFO_CTRL_REG_DEFAULT 0x00000300
#define TEGRA210_ADMAIF_RX2_FIFO_CTRL_REG_DEFAULT 0x00000304
#define TEGRA210_ADMAIF_RX3_FIFO_CTRL_REG_DEFAULT 0x00000208
@@ -87,6 +97,7 @@
#define TEGRA210_ADMAIF_TX9_FIFO_CTRL_REG_DEFAULT 0x0180021a
#define TEGRA210_ADMAIF_TX10_FIFO_CTRL_REG_DEFAULT 0x0180021d
/* Default values - Tegra186 */
+#define TEGRA186_ADMAIF_CIF_REG_DEFAULT 0x00007700
#define TEGRA186_ADMAIF_RX1_FIFO_CTRL_REG_DEFAULT 0x00000300
#define TEGRA186_ADMAIF_RX2_FIFO_CTRL_REG_DEFAULT 0x00000304
#define TEGRA186_ADMAIF_RX3_FIFO_CTRL_REG_DEFAULT 0x00000308
@@ -127,6 +138,72 @@
#define TEGRA186_ADMAIF_TX18_FIFO_CTRL_REG_DEFAULT 0x01800237
#define TEGRA186_ADMAIF_TX19_FIFO_CTRL_REG_DEFAULT 0x0180023a
#define TEGRA186_ADMAIF_TX20_FIFO_CTRL_REG_DEFAULT 0x0180023d
+/* Default values - Tegra264 */
+#define TEGRA264_ADMAIF_CIF_REG_DEFAULT 0x00003f00
+#define TEGRA264_ADMAIF_RX1_FIFO_CTRL_REG_DEFAULT 0x00000200
+#define TEGRA264_ADMAIF_RX2_FIFO_CTRL_REG_DEFAULT 0x00000203
+#define TEGRA264_ADMAIF_RX3_FIFO_CTRL_REG_DEFAULT 0x00000206
+#define TEGRA264_ADMAIF_RX4_FIFO_CTRL_REG_DEFAULT 0x00000209
+#define TEGRA264_ADMAIF_RX5_FIFO_CTRL_REG_DEFAULT 0x0000020c
+#define TEGRA264_ADMAIF_RX6_FIFO_CTRL_REG_DEFAULT 0x0000020f
+#define TEGRA264_ADMAIF_RX7_FIFO_CTRL_REG_DEFAULT 0x00000212
+#define TEGRA264_ADMAIF_RX8_FIFO_CTRL_REG_DEFAULT 0x00000215
+#define TEGRA264_ADMAIF_RX9_FIFO_CTRL_REG_DEFAULT 0x00000218
+#define TEGRA264_ADMAIF_RX10_FIFO_CTRL_REG_DEFAULT 0x0000021b
+#define TEGRA264_ADMAIF_RX11_FIFO_CTRL_REG_DEFAULT 0x0000021e
+#define TEGRA264_ADMAIF_RX12_FIFO_CTRL_REG_DEFAULT 0x00000221
+#define TEGRA264_ADMAIF_RX13_FIFO_CTRL_REG_DEFAULT 0x00000224
+#define TEGRA264_ADMAIF_RX14_FIFO_CTRL_REG_DEFAULT 0x00000227
+#define TEGRA264_ADMAIF_RX15_FIFO_CTRL_REG_DEFAULT 0x0000022a
+#define TEGRA264_ADMAIF_RX16_FIFO_CTRL_REG_DEFAULT 0x0000022d
+#define TEGRA264_ADMAIF_RX17_FIFO_CTRL_REG_DEFAULT 0x00000230
+#define TEGRA264_ADMAIF_RX18_FIFO_CTRL_REG_DEFAULT 0x00000233
+#define TEGRA264_ADMAIF_RX19_FIFO_CTRL_REG_DEFAULT 0x00000236
+#define TEGRA264_ADMAIF_RX20_FIFO_CTRL_REG_DEFAULT 0x00000239
+#define TEGRA264_ADMAIF_RX21_FIFO_CTRL_REG_DEFAULT 0x0000023c
+#define TEGRA264_ADMAIF_RX22_FIFO_CTRL_REG_DEFAULT 0x0000023f
+#define TEGRA264_ADMAIF_RX23_FIFO_CTRL_REG_DEFAULT 0x00000242
+#define TEGRA264_ADMAIF_RX24_FIFO_CTRL_REG_DEFAULT 0x00000245
+#define TEGRA264_ADMAIF_RX25_FIFO_CTRL_REG_DEFAULT 0x00000248
+#define TEGRA264_ADMAIF_RX26_FIFO_CTRL_REG_DEFAULT 0x0000024b
+#define TEGRA264_ADMAIF_RX27_FIFO_CTRL_REG_DEFAULT 0x0000024e
+#define TEGRA264_ADMAIF_RX28_FIFO_CTRL_REG_DEFAULT 0x00000251
+#define TEGRA264_ADMAIF_RX29_FIFO_CTRL_REG_DEFAULT 0x00000254
+#define TEGRA264_ADMAIF_RX30_FIFO_CTRL_REG_DEFAULT 0x00000257
+#define TEGRA264_ADMAIF_RX31_FIFO_CTRL_REG_DEFAULT 0x0000025a
+#define TEGRA264_ADMAIF_RX32_FIFO_CTRL_REG_DEFAULT 0x0000025d
+#define TEGRA264_ADMAIF_TX1_FIFO_CTRL_REG_DEFAULT 0x01800200
+#define TEGRA264_ADMAIF_TX2_FIFO_CTRL_REG_DEFAULT 0x01800203
+#define TEGRA264_ADMAIF_TX3_FIFO_CTRL_REG_DEFAULT 0x01800206
+#define TEGRA264_ADMAIF_TX4_FIFO_CTRL_REG_DEFAULT 0x01800209
+#define TEGRA264_ADMAIF_TX5_FIFO_CTRL_REG_DEFAULT 0x0180020c
+#define TEGRA264_ADMAIF_TX6_FIFO_CTRL_REG_DEFAULT 0x0180020f
+#define TEGRA264_ADMAIF_TX7_FIFO_CTRL_REG_DEFAULT 0x01800212
+#define TEGRA264_ADMAIF_TX8_FIFO_CTRL_REG_DEFAULT 0x01800215
+#define TEGRA264_ADMAIF_TX9_FIFO_CTRL_REG_DEFAULT 0x01800218
+#define TEGRA264_ADMAIF_TX10_FIFO_CTRL_REG_DEFAULT 0x0180021b
+#define TEGRA264_ADMAIF_TX11_FIFO_CTRL_REG_DEFAULT 0x0180021e
+#define TEGRA264_ADMAIF_TX12_FIFO_CTRL_REG_DEFAULT 0x01800221
+#define TEGRA264_ADMAIF_TX13_FIFO_CTRL_REG_DEFAULT 0x01800224
+#define TEGRA264_ADMAIF_TX14_FIFO_CTRL_REG_DEFAULT 0x01800227
+#define TEGRA264_ADMAIF_TX15_FIFO_CTRL_REG_DEFAULT 0x0180022a
+#define TEGRA264_ADMAIF_TX16_FIFO_CTRL_REG_DEFAULT 0x0180022d
+#define TEGRA264_ADMAIF_TX17_FIFO_CTRL_REG_DEFAULT 0x01800230
+#define TEGRA264_ADMAIF_TX18_FIFO_CTRL_REG_DEFAULT 0x01800233
+#define TEGRA264_ADMAIF_TX19_FIFO_CTRL_REG_DEFAULT 0x01800236
+#define TEGRA264_ADMAIF_TX20_FIFO_CTRL_REG_DEFAULT 0x01800239
+#define TEGRA264_ADMAIF_TX21_FIFO_CTRL_REG_DEFAULT 0x0180023c
+#define TEGRA264_ADMAIF_TX22_FIFO_CTRL_REG_DEFAULT 0x0180023f
+#define TEGRA264_ADMAIF_TX23_FIFO_CTRL_REG_DEFAULT 0x01800242
+#define TEGRA264_ADMAIF_TX24_FIFO_CTRL_REG_DEFAULT 0x01800245
+#define TEGRA264_ADMAIF_TX25_FIFO_CTRL_REG_DEFAULT 0x01800248
+#define TEGRA264_ADMAIF_TX26_FIFO_CTRL_REG_DEFAULT 0x0180024b
+#define TEGRA264_ADMAIF_TX27_FIFO_CTRL_REG_DEFAULT 0x0180024e
+#define TEGRA264_ADMAIF_TX28_FIFO_CTRL_REG_DEFAULT 0x01800251
+#define TEGRA264_ADMAIF_TX29_FIFO_CTRL_REG_DEFAULT 0x01800254
+#define TEGRA264_ADMAIF_TX30_FIFO_CTRL_REG_DEFAULT 0x01800257
+#define TEGRA264_ADMAIF_TX31_FIFO_CTRL_REG_DEFAULT 0x0180025a
+#define TEGRA264_ADMAIF_TX32_FIFO_CTRL_REG_DEFAULT 0x0180025d
enum {
DATA_8BIT,
@@ -148,6 +225,7 @@ struct tegra_admaif_soc_data {
unsigned int tx_base;
unsigned int rx_base;
unsigned int num_ch;
+ unsigned int max_stream_ch;
};
struct tegra_admaif {
--
2.17.1
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