/* * Copyright (c) 2019-2025 Allwinner Technology Co., Ltd. ALL rights reserved. * * Allwinner is a trademark of Allwinner Technology Co.,Ltd., registered in * the the people's Republic of China and other countries. * All Allwinner Technology Co.,Ltd. trademarks are used with permission. * * DISCLAIMER * THIRD PARTY LICENCES MAY BE REQUIRED TO IMPLEMENT THE SOLUTION/PRODUCT. * IF YOU NEED TO INTEGRATE THIRD PARTY’S TECHNOLOGY (SONY, DTS, DOLBY, AVS OR MPEGLA, ETC.) * IN ALLWINNERS’SDK OR PRODUCTS, YOU SHALL BE SOLELY RESPONSIBLE TO OBTAIN * ALL APPROPRIATELY REQUIRED THIRD PARTY LICENCES. * ALLWINNER SHALL HAVE NO WARRANTY, INDEMNITY OR OTHER OBLIGATIONS WITH RESPECT TO MATTERS * COVERED UNDER ANY REQUIRED THIRD PARTY LICENSE. * YOU ARE SOLELY RESPONSIBLE FOR YOUR USAGE OF THIRD PARTY’S TECHNOLOGY. * * * THIS SOFTWARE IS PROVIDED BY ALLWINNER"AS IS" AND TO THE MAXIMUM EXTENT * PERMITTED BY LAW, ALLWINNER EXPRESSLY DISCLAIMS ALL WARRANTIES OF ANY KIND, * WHETHER EXPRESS, IMPLIED OR STATUTORY, INCLUDING WITHOUT LIMITATION REGARDING * THE TITLE, NON-INFRINGEMENT, ACCURACY, CONDITION, COMPLETENESS, PERFORMANCE * OR MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. * IN NO EVENT SHALL ALLWINNER BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; * LOSS OF USE, DATA, OR PROFITS, OR BUSINESS INTERRUPTION) * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED * OF THE POSSIBILITY OF SUCH DAMAGE. */ #ifndef __SUNXI_DAUDIO_H_ #define __SUNXI_DAUDIO_H_ #include #include #include #include #include #include #include #define DAUDIO_NAME_LEN (26) /* DAUDIO register definition */ #define SUNXI_DAUDIO_CTL 0x00 #define SUNXI_DAUDIO_FMT0 0x04 #define SUNXI_DAUDIO_FMT1 0x08 #define SUNXI_DAUDIO_INTSTA 0x0C #define SUNXI_DAUDIO_RXFIFO 0x10 #define SUNXI_DAUDIO_FIFOCTL 0x14 #define SUNXI_DAUDIO_FIFOSTA 0x18 #define SUNXI_DAUDIO_INTCTL 0x1C #define SUNXI_DAUDIO_TXFIFO 0x20 #define SUNXI_DAUDIO_CLKDIV 0x24 #define SUNXI_DAUDIO_TXCNT 0x28 #define SUNXI_DAUDIO_RXCNT 0x2C #define SUNXI_DAUDIO_CHCFG 0x30 #define SUNXI_DAUDIO_TX0CHSEL 0x34 #define SUNXI_DAUDIO_TX1CHSEL 0x38 #define SUNXI_DAUDIO_TX2CHSEL 0x3C #define SUNXI_DAUDIO_TX3CHSEL 0x40 #define SUNXI_DAUDIO_TX0CHMAP0 0x44 #define SUNXI_DAUDIO_TX0CHMAP1 0x48 #define SUNXI_DAUDIO_TX1CHMAP0 0x4C #define SUNXI_DAUDIO_TX1CHMAP1 0x50 #define SUNXI_DAUDIO_TX2CHMAP0 0x54 #define SUNXI_DAUDIO_TX2CHMAP1 0x58 #define SUNXI_DAUDIO_TX3CHMAP0 0x5C #define SUNXI_DAUDIO_TX3CHMAP1 0x60 #define SUNXI_DAUDIO_RXCHSEL 0x64 #define SUNXI_DAUDIO_RXCHMAP0 0x68 #define SUNXI_DAUDIO_RXCHMAP1 0x6C #define SUNXI_DAUDIO_RXCHMAP2 0x70 #define SUNXI_DAUDIO_RXCHMAP3 0x74 #define SUNXI_DAUDIO_DEBUG 0x78 #define SUNXI_DAUDIO_REV 0x7C #define SUNXI_DAUDIO_ASRC_MCLKCFG 0x80 #define SUNXI_DAUDIO_ASRC_FSOUTCFG 0x84 #define SUNXI_DAUDIO_ASRC_FSIN_EXTCFG 0x88 #define SUNXI_DAUDIO_ASRC_ASRCEN 0x8C #define SUNXI_DAUDIO_ASRC_MANCFG 0x90 #define SUNXI_DAUDIO_ASRC_RATIOSTAT 0x94 #define SUNXI_DAUDIO_ASRC_FIFOSTAT 0x98 #define SUNXI_DAUDIO_ASRC_MBISTCFG 0x9C #define SUNXI_DAUDIO_ASRC_MBISTSTA 0xA0 /* SUNXI_DAUDIO_CTL:0x00 */ #define RX_SYNC_EN 21 #define RX_EN_MUX 20 #define BCLK_OUT 18 #define LRCK_OUT 17 #define LRCKR_CTL 16 #define SDO3_EN 11 #define SDO2_EN 10 #define SDO1_EN 9 #define SDO0_EN 8 #define MUTE_CTL 6 #define MODE_SEL 4 #define LOOP_EN 3 #define CTL_TXEN 2 #define CTL_RXEN 1 #define GLOBAL_EN 0 /* SUNXI_DAUDIO_FMT0:0x04 */ #define SDI_SYNC_SEL 31 #define LRCK_WIDTH 30 #define LRCKR_PERIOD 20 #define LRCK_POLARITY 19 #define LRCK_PERIOD 8 #define BRCK_POLARITY 7 #define DAUDIO_SAMPLE_RESOLUTION 4 #define EDGE_TRANSFER 3 #define SLOT_WIDTH 0 /* SUNXI_DAUDIO_FMT1:0x08 */ #define RX_MLS 7 #define TX_MLS 6 #define SEXT 4 #define RX_PDM 2 #define TX_PDM 0 /* SUNXI_DAUDIO_INTSTA:0x0C */ #define TXU_INT 6 #define TXO_INT 5 #define TXE_INT 4 #define RXU_INT 2 #define RXO_INT 1 #define RXA_INT 0 /* SUNXI_DAUDIO_FIFOCTL:0x14 */ #define HUB_EN 31 #define FIFO_CTL_FTX 25 #define FIFO_CTL_FRX 24 #define TXTL 12 #define RXTL 4 #define TXIM 2 #define RXOM 0 /* SUNXI_DAUDIO_FIFOSTA:0x18 */ #define FIFO_TXE 28 #define FIFO_TX_CNT 16 #define FIFO_RXA 8 #define FIFO_RX_CNT 0 /* SUNXI_DAUDIO_INTCTL:0x1C */ #define TXDRQEN 7 #define TXUI_EN 6 #define TXOI_EN 5 #define TXEI_EN 4 #define RXDRQEN 3 #define RXUIEN 2 #define RXOIEN 1 #define RXAIEN 0 /* SUNXI_DAUDIO_CLKDIV:0x24 */ #define MCLKOUT_EN 8 #define BCLK_DIV 4 #define MCLK_DIV 0 /* SUNXI_DAUDIO_CHCFG:0x30 */ #define TX_SLOT_HIZ 9 #define TX_STATE 8 #define RX_SLOT_NUM 4 #define TX_SLOT_NUM 0 /* SUNXI_DAUDIO_TXnCHSEL:0X34+n*0x04 */ #define TX_OFFSET 20 #define TX_CHSEL 16 #define TX_CHEN 0 /* SUNXI_DAUDIO_RXCHSEL */ #define RX_OFFSET 20 #define RX_CHSEL 16 /* sun8iw10 CHMAP default setting */ #define SUNXI_DEFAULT_CHMAP0 0xFEDCBA98 #define SUNXI_DEFAULT_CHMAP1 0x76543210 /* RXCHMAP default setting */ #define SUNXI_DEFAULT_CHMAP 0x76543210 /* Shift & Mask define */ /* SUNXI_DAUDIO_CTL:0x00 */ #define SUNXI_DAUDIO_MODE_CTL_MASK 3 #define SUNXI_DAUDIO_MODE_CTL_PCM 0 #define SUNXI_DAUDIO_MODE_CTL_I2S 1 #define SUNXI_DAUDIO_MODE_CTL_LEFT 1 #define SUNXI_DAUDIO_MODE_CTL_RIGHT 2 #define SUNXI_DAUDIO_MODE_CTL_REVD 3 /* combine LRCK_CLK & BCLK setting */ #define SUNXI_DAUDIO_LRCK_OUT_MASK 3 #define SUNXI_DAUDIO_LRCK_OUT_DISABLE 0 #define SUNXI_DAUDIO_LRCK_OUT_ENABLE 3 /* SUNXI_DAUDIO_FMT0 */ #define SUNXI_DAUDIO_LRCK_PERIOD_MASK 0x3FF #define SUNXI_DAUDIO_SLOT_WIDTH_MASK 7 /* Left Blank */ #define SUNXI_DAUDIO_SR_MASK 7 #define SUNXI_DAUDIO_SR_16BIT 3 #define SUNXI_DAUDIO_SR_24BIT 5 #define SUNXI_DAUDIO_SR_32BIT 7 #define SUNXI_DAUDIO_LRCK_POLARITY_NOR 0 #define SUNXI_DAUDIO_LRCK_POLARITY_INV 1 #define SUNXI_DAUDIO_BCLK_POLARITY_NOR 0 #define SUNXI_DAUDIO_BCLK_POLARITY_INV 1 /* SUNXI_DAUDIO_FMT1 */ #define SUNXI_DAUDIO_FMT1_DEF 0x30 /* SUNXI_DAUDIO_FIFOCTL */ #define SUNXI_DAUDIO_TXIM_MASK 1 #define SUNXI_DAUDIO_TXIM_VALID_MSB 0 #define SUNXI_DAUDIO_TXIM_VALID_LSB 1 /* Left Blank */ #define SUNXI_DAUDIO_RXOM_MASK 3 /* Expanding 0 at LSB of RX_FIFO */ #define SUNXI_DAUDIO_RXOM_EXP0 0 /* Expanding sample bit at MSB of RX_FIFO */ #define SUNXI_DAUDIO_RXOM_EXPH 1 /* Fill RX_FIFO low word be 0 */ #define SUNXI_DAUDIO_RXOM_TUNL 2 /* Fill RX_FIFO high word be higher sample bit */ #define SUNXI_DAUDIO_RXOM_TUNH 3 /* SUNXI_DAUDIO_CLKDIV */ #define SUNXI_DAUDIO_BCLK_DIV_MASK 0xF #define SUNXI_DAUDIO_BCLK_DIV_1 1 #define SUNXI_DAUDIO_BCLK_DIV_2 2 #define SUNXI_DAUDIO_BCLK_DIV_3 3 #define SUNXI_DAUDIO_BCLK_DIV_4 4 #define SUNXI_DAUDIO_BCLK_DIV_5 5 #define SUNXI_DAUDIO_BCLK_DIV_6 6 #define SUNXI_DAUDIO_BCLK_DIV_7 7 #define SUNXI_DAUDIO_BCLK_DIV_8 8 #define SUNXI_DAUDIO_BCLK_DIV_9 9 #define SUNXI_DAUDIO_BCLK_DIV_10 10 #define SUNXI_DAUDIO_BCLK_DIV_11 11 #define SUNXI_DAUDIO_BCLK_DIV_12 12 #define SUNXI_DAUDIO_BCLK_DIV_13 13 #define SUNXI_DAUDIO_BCLK_DIV_14 14 #define SUNXI_DAUDIO_BCLK_DIV_15 15 /* Left Blank */ #define SUNXI_DAUDIO_MCLK_DIV_MASK 0xF #define SUNXI_DAUDIO_MCLK_DIV_1 1 #define SUNXI_DAUDIO_MCLK_DIV_2 2 #define SUNXI_DAUDIO_MCLK_DIV_3 3 #define SUNXI_DAUDIO_MCLK_DIV_4 4 #define SUNXI_DAUDIO_MCLK_DIV_5 5 #define SUNXI_DAUDIO_MCLK_DIV_6 6 #define SUNXI_DAUDIO_MCLK_DIV_7 7 #define SUNXI_DAUDIO_MCLK_DIV_8 8 #define SUNXI_DAUDIO_MCLK_DIV_9 9 #define SUNXI_DAUDIO_MCLK_DIV_10 10 #define SUNXI_DAUDIO_MCLK_DIV_11 11 #define SUNXI_DAUDIO_MCLK_DIV_12 12 #define SUNXI_DAUDIO_MCLK_DIV_13 13 #define SUNXI_DAUDIO_MCLK_DIV_14 14 #define SUNXI_DAUDIO_MCLK_DIV_15 15 /* SUNXI_DAUDIO_CHCFG */ #define SUNXI_DAUDIO_TX_SLOT_MASK 0XF #define SUNXI_DAUDIO_RX_SLOT_MASK 0XF /* SUNXI_DAUDIO_TX0CHSEL: */ #define SUNXI_DAUDIO_TX_OFFSET_MASK 3 #define SUNXI_DAUDIO_TX_OFFSET_0 0 #define SUNXI_DAUDIO_TX_OFFSET_1 1 /* Left Blank */ #define SUNXI_DAUDIO_TX_CHEN_MASK 0xFFFF #define SUNXI_DAUDIO_TX_CHSEL_MASK 0xF /* SUNXI_DAUDIO_RXCHSEL */ #define SUNXI_DAUDIO_RX_OFFSET_MASK 3 #define SUNXI_DAUDIO_RX_CHSEL_MASK 0XF #define DAUDIO_RXCH_DEF_MAP(x) (x << ((x%4)<<3)) #define DAUDIO_RXCHMAP(x) (0x1f << ((x%4)<<3)) /* SUNXI_DAUDIO_ASRC_MCLKCFG:0x80 */ #define DAUDIO_ASRC_MCLK_GATE 16 #define DAUDIO_ASRC_MCLK_RATIO 0 /* SUNXI_DAUDIO_ASRC_FSOUTCFG:0x84 */ #define DAUDIO_ASRC_FSOUT_GATE 20 #define DAUDIO_ASRC_FSOUT_CLKSRC 16 #define DAUDIO_ASRC_FSOUT_CLKDIV1 4 #define DAUDIO_ASRC_FSOUT_CLKDIV2 0 /* SUNXI_DAUDIO_ASRC_FSIN_EXTCFG:0x88 */ #define DAUDIO_ASRC_FSIN_EXTEN 16 #define DAUDIO_ASRC_FSIN_EXTCYCLE 0 /* SUNXI_DAUDIO_ASRC_ASRCEN:0x8C */ #define DAUDIO_ASRC_ASRCEN 0 /* SUNXI_DAUDIO_ASRC_MANCFG:0x90 */ #define DAUDIO_ASRC_MANRATIOEN 31 #define DAUDIO_ASRC_MAN_RATIO 0 /* SUNXI_DAUDIO_ASRC_RATIOSTAT:0x94 */ /* SUNXI_DAUDIO_ASRC_FIFOSTAT:0x98 */ /* SUNXI_DAUDIO_ASRC_MBISTCFG:0x9C */ /* SUNXI_DAUDIO_ASRC_MBISTSTA:0xA0 */ /* DRQ Type */ #ifndef DRQDST_DAUDIO_0_TX #define DRQDST_DAUDIO_0_TX 3 #endif #ifndef DRQDST_DAUDIO_1_TX #define DRQDST_DAUDIO_1_TX 4 #endif #ifndef DRQDST_DAUDIO_2_TX #define DRQDST_DAUDIO_2_TX 4 #endif #ifndef DRQSRC_DAUDIO_0_RX #define DRQSRC_DAUDIO_0_RX 3 #endif #ifndef DRQSRC_DAUDIO_1_RX #define DRQSRC_DAUDIO_1_RX 4 #endif #ifndef DRQSRC_DAUDIO_2_RX #define DRQSRC_DAUDIO_2_RX 4 #endif #define SUNXI_DAUDIO_RATES (SNDRV_PCM_RATE_8000_192000 \ | SNDRV_PCM_RATE_KNOT) #define SUNXI_DAUDIO_DRQDST(sunxi_daudio, x) \ ((sunxi_daudio)->playback_dma_param.dma_drq_type_num = \ DRQDST_DAUDIO_##x##_TX) #define SUNXI_DAUDIO_DRQSRC(sunxi_daudio, x) \ ((sunxi_daudio)->capture_dma_param.dma_drq_type_num = \ DRQSRC_DAUDIO_##x##_RX) /*to clear FIFO*/ #define SUNXI_DAUDIO_FTX_TIMES 1 /* SUNXI_DAUDIO_HUB_ENABLE: Whether to use the hub mode */ #define SUNXI_DAUDIO_HUB_ENABLE enum sunxi_daudio_clk_parent { SUNXI_MODULE_CLK_PLL_AUDIO, SUNXI_MODULE_CLK_PLL_AUDIOX4, }; struct sunxi_daudio_param { uint8_t tdm_num; uint8_t daudio_master; uint8_t audio_format; uint8_t signal_inversion; uint16_t pcm_lrck_period; uint8_t msb_lsb_first:1; uint8_t sign_extend:2; uint8_t tx_data_mode:2; uint8_t rx_data_mode:2; uint8_t slot_width_select; uint8_t frametype; uint8_t tdm_config; uint16_t mclk_div; uint16_t playback_pcm_kbytes; uint16_t capture_pcm_kbytes; }; struct daudio_pinctrl { gpio_pin_t gpio_pin; uint8_t mux; uint8_t driv_level; }; struct sunxi_daudio_info { struct snd_platform *platform; hal_clk_t pllclk; hal_clk_t moduleclk; hal_clk_t busclk; hal_clk_t pllclk1; hal_clk_t asrcclk; struct reset_control *rstclk; struct daudio_pinctrl *pinctrl; uint8_t pinctrl_num; struct sunxi_daudio_param param; struct sunxi_dma_params playback_dma_param; struct sunxi_dma_params capture_dma_param; uint8_t global_enable; unsigned int hub_mode; bool playback_en; bool capture_en; int asrc_en; }; #if defined(CONFIG_ARCH_SUN8IW18P1) #include "platforms/daudio-sun8iw18.h" #endif #if defined(CONFIG_ARCH_SUN8IW19) #include "platforms/daudio-sun8iw19.h" #endif #if defined(CONFIG_ARCH_SUN8IW20) || defined(CONFIG_SOC_SUN20IW1) #include "platforms/daudio-sun8iw20.h" #endif #endif /* __SUNXI_DAUDIO_H_ */