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/linux/sound/soc/tegra/
H A Dtegra210_admaif.c5 // tegra210_admaif.c - Tegra ADMAIF driver
24 #define CH_TX_REG(reg, id) CH_REG(admaif->soc_data->tx_base, reg, id)
26 #define CH_RX_REG(reg, id) CH_REG(admaif->soc_data->rx_base, reg, id)
120 struct tegra_admaif *admaif = dev_get_drvdata(dev); in tegra_admaif_wr_reg() local
122 unsigned int num_ch = admaif->soc_data->num_ch; in tegra_admaif_wr_reg()
123 unsigned int rx_base = admaif->soc_data->rx_base; in tegra_admaif_wr_reg()
124 unsigned int tx_base = admaif->soc_data->tx_base; in tegra_admaif_wr_reg()
125 unsigned int global_base = admaif->soc_data->global_base; in tegra_admaif_wr_reg()
126 unsigned int reg_max = admaif->soc_data->regmap_conf->max_register; in tegra_admaif_wr_reg()
154 struct tegra_admaif *admaif = dev_get_drvdata(dev); in tegra_admaif_rd_reg() local
[all …]
H A Dtegra_isomgr_bw.c21 struct tegra_admaif *admaif = snd_soc_dai_get_drvdata(dai); in tegra_isomgr_adma_setbw() local
22 struct tegra_adma_isomgr *adma_isomgr = admaif->adma_isomgr; in tegra_isomgr_adma_setbw()
81 struct tegra_admaif *admaif = dev_get_drvdata(dev); in tegra_isomgr_adma_register() local
100 adma_isomgr->max_pcm_device = admaif->soc_data->num_ch; in tegra_isomgr_adma_register()
102 admaif->soc_data->max_stream_ch * adma_isomgr->max_pcm_device; in tegra_isomgr_adma_register()
113 admaif->adma_isomgr = adma_isomgr; in tegra_isomgr_adma_register()
120 struct tegra_admaif *admaif = dev_get_drvdata(dev); in tegra_isomgr_adma_unregister() local
122 if (!admaif->adma_isomgr) in tegra_isomgr_adma_unregister()
125 mutex_destroy(&admaif->adma_isomgr->mutex); in tegra_isomgr_adma_unregister()
H A DKconfig125 tristate "Tegra210 ADMAIF module"
127 Config to enable ADMAIF which is the interface between ADMA and
129 from AHUB must interface through an ADMAIF channel. ADMA channel
130 sending data to AHUB pairs with an ADMAIF Tx channel, where as
131 ADMA channel receiving data from AHUB pairs with an ADMAIF Rx
133 Say Y or M if you want to add support for Tegra210 ADMAIF module.
H A Dtegra210_admaif.h5 * tegra210_admaif.h - Tegra ADMAIF registers
H A Dtegra210_ahub.c678 /* ADMAIF */
732 /* ADMAIF */
756 /* ADMAIF */
815 /* ADMAIF */
899 /* ADMAIF */
H A Dtegra210_i2s.c1011 * -----> ADMAIF -----------> CIF -------------> I2S ---->
/linux/Documentation/devicetree/bindings/sound/
H A Dnvidia,tegra210-admaif.yaml4 $id: http://devicetree.org/schemas/sound/nvidia,tegra210-admaif.yaml#
7 title: Tegra210 ADMAIF
10 ADMAIF is the interface between ADMA and AHUB. Each ADMA channel
12 ADMAIF channel. ADMA channel sending data to AHUB pairs with ADMAIF
14 ADMAIF Rx channel.
22 pattern: "^admaif@[0-9a-f]*$"
27 - nvidia,tegra210-admaif
28 - nvidia,tegra186-admaif
29 - nvidia,tegra264-admaif
32 - nvidia,tegra234-admaif
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H A Dnvidia,tegra210-ahub.yaml14 engine through ADMAIF.
82 '^admaif@[0-9a-f]+$':
84 $ref: nvidia,tegra210-admaif.yaml#
147 admaif@702d0000 {
148 compatible = "nvidia,tegra210-admaif";
H A Dnvidia,tegra-audio-graph-card.yaml129 admaif@702d0000 {
130 compatible = "nvidia,tegra210-admaif";
164 // More ADMAIF ports to follow
/linux/arch/arm64/boot/dts/nvidia/
H A Dtegra234-p3767.dtsi162 dais = /* ADMAIF (FE) Ports */
H A Dtegra234-p3740-0002+p3701-0008.dts369 dais = /* ADMAIF (FE) Ports */
H A Dtegra194-p2972-0000.dts845 admaif@290f000 {
2341 dais = /* ADMAIF (FE) Ports */
H A Dtegra194-p3509-0000.dtsi890 admaif@290f000 {
2342 dais = /* ADMAIF (FE) Ports */
H A Dtegra210-p2371-2180.dts126 admaif@702d0000 {
H A Dtegra186-p3509-0000+p3636-0001.dts167 admaif@290f000 {
H A Dtegra194.dtsi544 tegra_admaif: admaif@290f000 {
545 compatible = "nvidia,tegra194-admaif",
546 "nvidia,tegra186-admaif";
H A Dtegra210.dtsi1415 tegra_admaif: admaif@702d0000 {
1416 compatible = "nvidia,tegra210-admaif";
H A Dtegra186.dtsi444 tegra_admaif: admaif@290f000 {
445 compatible = "nvidia,tegra186-admaif";
H A Dtegra210-p3450-0000.dts615 admaif@702d0000 {
H A Dtegra186-p2771-0000.dts998 admaif@290f000 {
H A Dtegra234.dtsi1386 tegra_admaif: admaif@290f000 {
1387 compatible = "nvidia,tegra234-admaif",
1388 "nvidia,tegra186-admaif";
/linux/drivers/dma/
H A Dtegra210-adma.c704 * 'sreq_index' represents the current ADMAIF channel number and as per in tegra_adma_set_xfer_params()
708 * ADMA FIFO size is set as per below (based on default ADMAIF channel in tegra_adma_set_xfer_params()