From: vsujithk vsujithk@codeaurora.org

Add lpass-hdmi.c to support audio over DP. Also update lpass cpu and platform driver to support audio over DP.

Signed-off-by: Srinivasa Rao srivasam@codeaurora.org --- sound/soc/qcom/Kconfig | 5 + sound/soc/qcom/Makefile | 2 + sound/soc/qcom/lpass-apq8016.c | 1 + sound/soc/qcom/lpass-cpu.c | 64 ++-- sound/soc/qcom/lpass-hdmi.c | 684 +++++++++++++++++++++++++++++++++++++++ sound/soc/qcom/lpass-hdmi.h | 129 ++++++++ sound/soc/qcom/lpass-ipq806x.c | 1 + sound/soc/qcom/lpass-lpaif-reg.h | 48 ++- sound/soc/qcom/lpass-platform.c | 287 ++++++++++++---- sound/soc/qcom/lpass.h | 88 ++++- 10 files changed, 1225 insertions(+), 84 deletions(-) create mode 100644 sound/soc/qcom/lpass-hdmi.c create mode 100644 sound/soc/qcom/lpass-hdmi.h

diff --git a/sound/soc/qcom/Kconfig b/sound/soc/qcom/Kconfig index a607ace..509584c 100644 --- a/sound/soc/qcom/Kconfig +++ b/sound/soc/qcom/Kconfig @@ -12,6 +12,10 @@ config SND_SOC_LPASS_CPU tristate select REGMAP_MMIO

+config SND_SOC_LPASS_HDMI + tristate + select REGMAP_MMIO + config SND_SOC_LPASS_PLATFORM tristate select REGMAP_MMIO @@ -30,6 +34,7 @@ config SND_SOC_LPASS_SC7180 tristate select SND_SOC_LPASS_CPU select SND_SOC_LPASS_PLATFORM + select SND_SOC_LPASS_HDMI

config SND_SOC_STORM tristate "ASoC I2S support for Storm boards" diff --git a/sound/soc/qcom/Makefile b/sound/soc/qcom/Makefile index 7972c94..0bd90d7 100644 --- a/sound/soc/qcom/Makefile +++ b/sound/soc/qcom/Makefile @@ -1,12 +1,14 @@ # SPDX-License-Identifier: GPL-2.0 # Platform snd-soc-lpass-cpu-objs := lpass-cpu.o +snd-soc-lpass-hdmi-objs := lpass-hdmi.o snd-soc-lpass-platform-objs := lpass-platform.o snd-soc-lpass-ipq806x-objs := lpass-ipq806x.o snd-soc-lpass-apq8016-objs := lpass-apq8016.o snd-soc-lpass-sc7180-objs := lpass-sc7180.o

obj-$(CONFIG_SND_SOC_LPASS_CPU) += snd-soc-lpass-cpu.o +obj-$(CONFIG_SND_SOC_LPASS_HDMI) += snd-soc-lpass-hdmi.o obj-$(CONFIG_SND_SOC_LPASS_PLATFORM) += snd-soc-lpass-platform.o obj-$(CONFIG_SND_SOC_LPASS_IPQ806X) += snd-soc-lpass-ipq806x.o obj-$(CONFIG_SND_SOC_LPASS_APQ8016) += snd-soc-lpass-apq8016.o diff --git a/sound/soc/qcom/lpass-apq8016.c b/sound/soc/qcom/lpass-apq8016.c index dd9e3dd..904f0eb 100644 --- a/sound/soc/qcom/lpass-apq8016.c +++ b/sound/soc/qcom/lpass-apq8016.c @@ -287,6 +287,7 @@ static struct lpass_variant apq8016_data = { .exit = apq8016_lpass_exit, .alloc_dma_channel = apq8016_lpass_alloc_dma_channel, .free_dma_channel = apq8016_lpass_free_dma_channel, + .id = I2S_INTERFACE, };

static const struct of_device_id apq8016_lpass_cpu_device_id[] = { diff --git a/sound/soc/qcom/lpass-cpu.c b/sound/soc/qcom/lpass-cpu.c index 1ee6d8b..9be0148 100644 --- a/sound/soc/qcom/lpass-cpu.c +++ b/sound/soc/qcom/lpass-cpu.c @@ -573,7 +573,8 @@ int asoc_qcom_lpass_cpu_platform_probe(struct platform_device *pdev) drvdata->variant = (struct lpass_variant *)match->data; variant = drvdata->variant;

- of_lpass_cpu_parse_dai_data(dev, drvdata); + if (variant->id == I2S_INTERFACE) + of_lpass_cpu_parse_dai_data(dev, drvdata);

res = platform_get_resource(pdev, IORESOURCE_MEM, 0);

@@ -584,18 +585,33 @@ int asoc_qcom_lpass_cpu_platform_probe(struct platform_device *pdev) return PTR_ERR((void const __force *)drvdata->lpaif); }

- lpass_cpu_regmap_config.max_register = LPAIF_WRDMAPER_REG(variant, + if (variant->id == I2S_INTERFACE) { + lpass_cpu_regmap_config.max_register = LPAIF_WRDMAPER_REG(variant, variant->wrdma_channels + variant->wrdma_channel_start);

- drvdata->lpaif_map = devm_regmap_init_mmio(dev, drvdata->lpaif, - &lpass_cpu_regmap_config); - if (IS_ERR(drvdata->lpaif_map)) { - dev_err(dev, "error initializing regmap: %ld\n", + drvdata->lpaif_map = devm_regmap_init_mmio(dev, drvdata->lpaif, + &lpass_cpu_regmap_config); + if (IS_ERR(drvdata->lpaif_map)) { + dev_err(dev, "error initializing regmap: %ld\n", + PTR_ERR(drvdata->lpaif_map)); + return PTR_ERR(drvdata->lpaif_map); + } + } else { +#ifdef CONFIG_SND_SOC_LPASS_SC7180 + lpass_hdmi_regmap_config.max_register = LPAIF_HDMI_RDMAPER_REG(variant, + variant->rdma_channels); + drvdata->lpaif_map = devm_regmap_init_mmio(dev, drvdata->lpaif, + &lpass_hdmi_regmap_config); + if (IS_ERR(drvdata->lpaif_map)) { + dev_err(dev, "error initializing regmap: %ld\n", PTR_ERR(drvdata->lpaif_map)); - return PTR_ERR(drvdata->lpaif_map); + return PTR_ERR(drvdata->lpaif_map); + } +#else + return -EINVAL; +#endif } - if (variant->init) { ret = variant->init(pdev); if (ret) { @@ -606,6 +622,9 @@ int asoc_qcom_lpass_cpu_platform_probe(struct platform_device *pdev)

for (i = 0; i < variant->num_dai; i++) { dai_id = variant->dai_driver[i].id; + if (variant->id != I2S_INTERFACE) + continue; + drvdata->mi2s_osr_clk[dai_id] = devm_clk_get(dev, variant->dai_osr_clk_names[i]); if (IS_ERR(drvdata->mi2s_osr_clk[dai_id])) { @@ -629,18 +648,27 @@ int asoc_qcom_lpass_cpu_platform_probe(struct platform_device *pdev) } }

- /* Allocation for i2sctl regmap fields */ - drvdata->i2sctl = devm_kzalloc(&pdev->dev, sizeof(struct lpaif_i2sctl), - GFP_KERNEL); + if (variant->id == I2S_INTERFACE) { + /* Allocation for i2sctl regmap fields */ + drvdata->i2sctl = devm_kzalloc(&pdev->dev, sizeof(struct lpaif_i2sctl), + GFP_KERNEL);

- /* Initialize bitfields for dai I2SCTL register */ - ret = lpass_cpu_init_i2sctl_bitfields(dev, drvdata->i2sctl, - drvdata->lpaif_map); - if (ret) { - dev_err(dev, "error init i2sctl field: %d\n", ret); - return ret; + /* Initialize bitfields for dai I2SCTL register */ + ret = lpass_cpu_init_i2sctl_bitfields(dev, drvdata->i2sctl, + drvdata->lpaif_map); + if (ret) + dev_err(dev, "error init i2sctl field: %d\n", ret); + } else { +#ifdef CONFIG_SND_SOC_LPASS_SC7180 + ret = lpass_hdmi_init_bitfields(dev, drvdata->lpaif_map); + if (ret) { + dev_err(dev, "%s error hdmi init failed\n", __func__); + return ret; + } +#else + return -EINVAL; +#endif } - ret = devm_snd_soc_register_component(dev, &lpass_cpu_comp_driver, variant->dai_driver, diff --git a/sound/soc/qcom/lpass-hdmi.c b/sound/soc/qcom/lpass-hdmi.c new file mode 100644 index 0000000..7e18113 --- /dev/null +++ b/sound/soc/qcom/lpass-hdmi.c @@ -0,0 +1,684 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * Copyright (c) 2020 The Linux Foundation. All rights reserved. + * + * lpass-hdmi.c -- ALSA SoC HDMI-CPU DAI driver for QTi LPASS HDMI + */ + +#include <linux/clk.h> +#include <linux/kernel.h> +#include <linux/module.h> +#include <linux/of.h> +#include <linux/of_device.h> +#include <linux/platform_device.h> +#include <sound/pcm.h> +#include <sound/pcm_params.h> +#include <linux/regmap.h> +#include <sound/soc.h> +#include <sound/soc-dai.h> +#include <dt-bindings/sound/sc7180-lpass.h> +#include "lpass-lpaif-reg.h" +#include "lpass.h" +#include "lpass-hdmi.h" + +int lpass_hdmi_init_bitfields(struct device *dev, struct regmap *map) +{ + struct lpass_data *drvdata = dev_get_drvdata(dev); + struct lpass_variant *v = drvdata->variant; + unsigned int i; + struct lpass_hdmi_tx_ctl *tx_ctl; + struct lpass_hdmitx_legacy *legacy; + struct lpass_vbit_ctrl *vbit_ctl; + struct lpass_hdmi_tx_parity *tx_parity; + struct lpass_dp_metadata_ctl *meta_ctl; + struct lpass_sstream_ctl *sstream_ctl; + struct lpass_hdmi_tx_ch_msb *ch_msb; + struct lpass_hdmi_tx_ch_lsb *ch_lsb; + struct lpass_hdmitx_dmactl *hdmi_tx_dmactl; + + drvdata->tx_ctl = devm_kzalloc(dev, sizeof(struct lpass_hdmi_tx_ctl), + GFP_KERNEL); + if (drvdata->tx_ctl == NULL) + return -ENOMEM; + + tx_ctl = drvdata->tx_ctl; + tx_ctl->soft_reset = devm_regmap_field_alloc(dev, map, + v->soft_reset); + tx_ctl->force_reset = devm_regmap_field_alloc(dev, map, + v->force_reset); + if (IS_ERR(tx_ctl->soft_reset) || IS_ERR(tx_ctl->force_reset)) + return -EINVAL; + + drvdata->legacy = devm_kzalloc(dev, sizeof(struct lpass_hdmitx_legacy), + GFP_KERNEL); + if (drvdata->legacy == NULL) + return -ENOMEM; + + legacy = drvdata->legacy; + legacy->legacy_en = devm_regmap_field_alloc(dev, map, + v->legacy_en); + if (IS_ERR(legacy->legacy_en)) + return -EINVAL; + + drvdata->vbit_ctl = devm_kzalloc(dev, sizeof(struct lpass_vbit_ctrl), + GFP_KERNEL); + if (drvdata->vbit_ctl == NULL) + return -ENOMEM; + + vbit_ctl = drvdata->vbit_ctl; + vbit_ctl->replace_vbit = devm_regmap_field_alloc(dev, map, + v->replace_vbit); + vbit_ctl->vbit_stream = devm_regmap_field_alloc(dev, map, + v->vbit_stream); + if (IS_ERR(vbit_ctl->replace_vbit) || IS_ERR(vbit_ctl->vbit_stream)) + return -EINVAL; + + drvdata->tx_parity = devm_kzalloc(dev, + sizeof(struct lpass_hdmi_tx_parity), GFP_KERNEL); + + if (drvdata->tx_parity == NULL) + return -ENOMEM; + + tx_parity = drvdata->tx_parity; + tx_parity->calc_en = devm_regmap_field_alloc(dev, map, v->calc_en); + + if (IS_ERR(tx_parity->calc_en)) + return -EINVAL; + + drvdata->meta_ctl = devm_kzalloc(dev, + sizeof(struct lpass_dp_metadata_ctl), GFP_KERNEL); + + if (drvdata->meta_ctl == NULL) + return -ENOMEM; + + meta_ctl = drvdata->meta_ctl; + meta_ctl->mute = devm_regmap_field_alloc(dev, map, v->mute); + meta_ctl->as_sdp_cc = devm_regmap_field_alloc(dev, map, + v->as_sdp_cc); + meta_ctl->as_sdp_ct = devm_regmap_field_alloc(dev, map, + v->as_sdp_ct); + meta_ctl->aif_db4 = devm_regmap_field_alloc(dev, map, + v->aif_db4); + meta_ctl->frequency = devm_regmap_field_alloc(dev, map, + v->frequency); + meta_ctl->mst_index = devm_regmap_field_alloc(dev, map, + v->mst_index); + meta_ctl->dptx_index = devm_regmap_field_alloc(dev, map, + v->dptx_index); + + if (IS_ERR(meta_ctl->mute) || IS_ERR(meta_ctl->as_sdp_cc) || + IS_ERR(meta_ctl->as_sdp_ct) || IS_ERR(meta_ctl->aif_db4) || + IS_ERR(meta_ctl->frequency) || IS_ERR(meta_ctl->mst_index) || + IS_ERR(meta_ctl->dptx_index)) + return -EINVAL; + + drvdata->sstream_ctl = devm_kzalloc(dev, + sizeof(struct lpass_sstream_ctl), GFP_KERNEL); + if (drvdata->sstream_ctl == NULL) + return -ENOMEM; + + sstream_ctl = drvdata->sstream_ctl; + sstream_ctl->sstream_en = devm_regmap_field_alloc(dev, map, + v->sstream_en); + sstream_ctl->dma_sel = devm_regmap_field_alloc(dev, map, + v->dma_sel); + sstream_ctl->auto_bbit_en = devm_regmap_field_alloc(dev, map, + v->auto_bbit_en); + sstream_ctl->layout = devm_regmap_field_alloc(dev, map, + v->layout); + sstream_ctl->layout_sp = devm_regmap_field_alloc(dev, map, + v->layout_sp); + sstream_ctl->dp_audio = devm_regmap_field_alloc(dev, map, + v->dp_audio); + sstream_ctl->set_sp_on_en = devm_regmap_field_alloc(dev, map, + v->set_sp_on_en); + sstream_ctl->dp_staffing_en = devm_regmap_field_alloc(dev, map, + v->dp_staffing_en); + sstream_ctl->dp_sp_b_hw_en = devm_regmap_field_alloc(dev, map, + v->dp_sp_b_hw_en); + + if (IS_ERR(sstream_ctl->sstream_en) || IS_ERR(sstream_ctl->dma_sel) || + IS_ERR(sstream_ctl->auto_bbit_en) || + IS_ERR(sstream_ctl->layout) || IS_ERR(sstream_ctl->layout_sp) || + IS_ERR(sstream_ctl->dp_audio) || + IS_ERR(sstream_ctl->set_sp_on_en) || + IS_ERR(sstream_ctl->dp_staffing_en) || + IS_ERR(sstream_ctl->dp_sp_b_hw_en)) + return -EINVAL; + + for (i = 0; i < LPASS_MAX_HDMI_DMA_CHANNELS; i++) { + drvdata->ch_msb[i] = devm_kzalloc(dev, + sizeof(struct lpass_hdmi_tx_ch_msb), GFP_KERNEL); + if (drvdata->ch_msb[i] == NULL) + return -ENOMEM; + + ch_msb = drvdata->ch_msb[i]; + + ch_msb->msb_bits = devm_regmap_field_alloc(dev, map, + v->msb_bits); + if (IS_ERR(ch_msb->msb_bits)) + return -EINVAL; + + drvdata->ch_lsb[i] = devm_kzalloc(dev, + sizeof(struct lpass_hdmi_tx_ch_lsb), GFP_KERNEL); + if (drvdata->ch_lsb[i] == NULL) + return -ENOMEM; + + ch_lsb = drvdata->ch_lsb[i]; + ch_lsb->lsb_bits = devm_regmap_field_alloc(dev, map, + v->lsb_bits); + if (IS_ERR(ch_lsb->lsb_bits)) + return -EINVAL; + + + drvdata->hdmi_tx_dmactl[i] = devm_kzalloc(dev, + sizeof(struct lpass_hdmitx_dmactl), GFP_KERNEL); + if (drvdata->hdmi_tx_dmactl[i] == NULL) + return -ENOMEM; + + hdmi_tx_dmactl = drvdata->hdmi_tx_dmactl[i]; + hdmi_tx_dmactl->use_hw_chs = devm_regmap_field_alloc(dev, map, + v->use_hw_chs); + hdmi_tx_dmactl->use_hw_usr = devm_regmap_field_alloc(dev, map, + v->use_hw_usr); + hdmi_tx_dmactl->hw_chs_sel = devm_regmap_field_alloc(dev, map, + v->hw_chs_sel); + hdmi_tx_dmactl->hw_usr_sel = devm_regmap_field_alloc(dev, map, + v->hw_usr_sel); + if (IS_ERR(hdmi_tx_dmactl->use_hw_chs) || + IS_ERR(hdmi_tx_dmactl->use_hw_usr) || + IS_ERR(hdmi_tx_dmactl->hw_chs_sel) || + IS_ERR(hdmi_tx_dmactl->hw_usr_sel)) + return -EINVAL; + } + return 0; + +} +EXPORT_SYMBOL(lpass_hdmi_init_bitfields); + +static int lpass_hdmi_daiops_hw_params(struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *params, struct snd_soc_dai *dai) +{ + struct lpass_data *drvdata = snd_soc_dai_get_drvdata(dai); + snd_pcm_format_t format = params_format(params); + unsigned int rate = params_rate(params); + unsigned int channels = params_channels(params); + unsigned int ret; + unsigned int bitwidth; + unsigned int word_length; + unsigned int ch_sts_buf0; + unsigned int ch_sts_buf1; + unsigned int data_format; + unsigned int sampling_freq; + unsigned int ch = 0; + + bitwidth = snd_pcm_format_width(format); + if (bitwidth < 0) { + dev_err(dai->dev, "%s invalid bit width given : %d\n", + __func__, bitwidth); + return bitwidth; + } + + switch (bitwidth) { + case 16: + word_length = LPASS_DP_AUDIO_BITWIDTH16; + break; + case 24: + word_length = LPASS_DP_AUDIO_BITWIDTH24; + break; + default: + dev_err(dai->dev, "%s invalid bit width given : %d\n", + __func__, bitwidth); + return -EINVAL; + } + + switch (rate) { + case 32000: + sampling_freq = LPASS_SAMPLING_FREQ32; + break; + case 44100: + sampling_freq = LPASS_SAMPLING_FREQ44; + break; + case 48000: + sampling_freq = LPASS_SAMPLING_FREQ48; + break; + + default: + dev_err(dai->dev, "%s invalid bit width given : %d\n", + __func__, bitwidth); + return -EINVAL; + } + data_format = LPASS_DATA_FORMAT_LINEAR; + ch_sts_buf0 = (((data_format << LPASS_DATA_FORMAT_SHIFT) & LPASS_DATA_FORMAT_MASK) + | ((sampling_freq << LPASS_FREQ_BIT_SHIFT) & LPASS_FREQ_BIT_MASK)); + ch_sts_buf1 = (word_length) & LPASS_WORDLENGTH_MASK; + + ret = regmap_field_write(drvdata->tx_ctl->soft_reset, LPASS_TX_CTL_RESET); + if (ret) { + dev_err(dai->dev, "%s error writing to softreset enable : %d\n", + __func__, ret); + return ret; + } + + ret = regmap_field_write(drvdata->tx_ctl->soft_reset, LPASS_TX_CTL_CLEAR); + if (ret) { + dev_err(dai->dev, "%s error writing to softreset disable : %d\n", + __func__, ret); + return ret; + } + + ret = regmap_field_write(drvdata->legacy->legacy_en, + LPASS_HDMITX_LEGACY_DISABLE); + if (ret) { + dev_err(dai->dev, "%s error writing to legacy_en field : %d\n", + __func__, ret); + return ret; + } + + ret = regmap_field_write(drvdata->tx_parity->calc_en, + HDMITX_PARITY_CALC_EN); + if (ret) { + dev_err(dai->dev, "%s error writing to tx_parity field : %d\n", + __func__, ret); + return ret; + } + + ret = regmap_field_write(drvdata->vbit_ctl->replace_vbit, + REPLACE_VBIT); + if (ret) { + dev_err(dai->dev, "%s error writing to replace vbit field : %d\n", + __func__, ret); + return ret; + } + + ret = regmap_field_write(drvdata->vbit_ctl->vbit_stream, + LINEAR_PCM_DATA); + if (ret) { + dev_err(dai->dev, "%s error writing to vbit stream field : %d\n", + __func__, ret); + return ret; + } + + ret = regmap_field_write(drvdata->ch_msb[0]->msb_bits, ch_sts_buf1); + if (ret) { + dev_err(dai->dev, "%s error writing to ch_sts_buf1 field : %d\n", + __func__, ret); + return ret; + } + + ret = regmap_field_write(drvdata->ch_lsb[0]->lsb_bits, ch_sts_buf0); + if (ret) { + dev_err(dai->dev, "%s error writing to ch_sts_buf0 field : %d\n", + __func__, ret); + return ret; + } + + ret = regmap_field_write(drvdata->hdmi_tx_dmactl[0]->use_hw_chs, + HW_MODE); + if (ret) { + dev_err(dai->dev, "%s error writing to use_hw_chs field : %d\n", + __func__, ret); + return ret; + } + + ret = regmap_field_write(drvdata->hdmi_tx_dmactl[0]->hw_chs_sel, + SW_MODE); + if (ret) { + dev_err(dai->dev, "%s error writing to hw_chs_sel field : %d\n", + __func__, ret); + return ret; + } + + ret = regmap_field_write(drvdata->hdmi_tx_dmactl[0]->use_hw_usr, + HW_MODE); + if (ret) { + dev_err(dai->dev, "%s error writing to use_hw_usr field : %d\n", + __func__, ret); + return ret; + } + + ret = regmap_field_write(drvdata->hdmi_tx_dmactl[0]->hw_usr_sel, + SW_MODE); + if (ret) { + dev_err(dai->dev, "%s error writing to hw_usr_sel field : %d\n", + __func__, ret); + return ret; + } + + ret = regmap_field_write(drvdata->meta_ctl->mute, + LPASS_MUTE_ENABLE); + if (ret) { + dev_err(dai->dev, "%s error writing to mute field : %d\n", + __func__, ret); + return ret; + } + + ret = regmap_field_write(drvdata->meta_ctl->as_sdp_cc, + channels - 1); + if (ret) { + dev_err(dai->dev, "%s error writing to as_sdp_cc field: %d\n", + __func__, ret); + return ret; + } + + ret = regmap_field_write(drvdata->meta_ctl->as_sdp_ct, + LPASS_META_DEFAULT_VAL); + if (ret) { + dev_err(dai->dev, "%s error writing to as_sdp_ct field : %d\n", + __func__, ret); + return ret; + } + + ret = regmap_field_write(drvdata->meta_ctl->aif_db4, + LPASS_META_DEFAULT_VAL); + if (ret) { + dev_err(dai->dev, "%s error writing to aif_db4 field: %d\n", + __func__, ret); + return ret; + } + + ret = regmap_field_write(drvdata->meta_ctl->frequency, sampling_freq); + if (ret) { + dev_err(dai->dev, "%s error writing to frequency field: %d\n", + __func__, ret); + return ret; + } + + ret = regmap_field_write(drvdata->meta_ctl->mst_index, + LPASS_META_DEFAULT_VAL); + if (ret) { + dev_err(dai->dev, "%s error writing to mst_index : %d\n", + __func__, ret); + return ret; + } + + ret = regmap_field_write(drvdata->meta_ctl->dptx_index, + LPASS_META_DEFAULT_VAL); + if (ret) { + dev_err(dai->dev, "%s error writing to dptx_index field : %d\n", + __func__, ret); + return ret; + } + + ret = regmap_field_write(drvdata->sstream_ctl->sstream_en, + LPASS_SSTREAM_DISABLE); + if (ret) { + dev_err(dai->dev, "%s error writing to sstream_en field : %d\n", + __func__, ret); + return ret; + } + + ret = regmap_field_write(drvdata->sstream_ctl->dma_sel, ch); + if (ret) { + dev_err(dai->dev, "%s error writing to dma_sel field : %d\n", + __func__, ret); + return ret; + } + + ret = regmap_field_write(drvdata->sstream_ctl->auto_bbit_en, + LPASS_SSTREAM_DEFAULT_ENABLE); + if (ret) { + dev_err(dai->dev, "%s error writing to auto_bbit_en field : %d\n", + __func__, ret); + return ret; + } + + ret = regmap_field_write(drvdata->sstream_ctl->layout, + LPASS_SSTREAM_DEFAULT_DISABLE); + if (ret) { + dev_err(dai->dev, "%s error writing to layout field : %d\n", + __func__, ret); + return ret; + } + + ret = regmap_field_write(drvdata->sstream_ctl->layout_sp, + LPASS_LAYOUT_SP_DEFAULT); + if (ret) { + dev_err(dai->dev, "%s error writing to layout_sp field : %d\n", + __func__, ret); + return ret; + } + + ret = regmap_field_write(drvdata->sstream_ctl->dp_audio, + LPASS_SSTREAM_DEFAULT_ENABLE); + if (ret) { + dev_err(dai->dev, "%s error writing to dp_audio field : %d\n", + __func__, ret); + return ret; + } + + ret = regmap_field_write(drvdata->sstream_ctl->set_sp_on_en, + LPASS_SSTREAM_DEFAULT_ENABLE); + if (ret) { + dev_err(dai->dev, "%s error writing to set_sp_on_en field : %d\n", + __func__, ret); + return ret; + } + + ret = regmap_field_write(drvdata->sstream_ctl->dp_sp_b_hw_en, + LPASS_SSTREAM_DEFAULT_ENABLE); + if (ret) { + dev_err(dai->dev, "%s error writing to dp_sp_b_hw_en field : %d\n", + __func__, ret); + return ret; + } + + ret = regmap_field_write(drvdata->sstream_ctl->dp_staffing_en, + LPASS_SSTREAM_DEFAULT_ENABLE); + if (ret) { + dev_err(dai->dev, "%s error writing to dp_staffing_en field: %d\n", + __func__, ret); + return ret; + } + return ret; +} + + + +static int lpass_hdmi_daiops_prepare(struct snd_pcm_substream *substream, + struct snd_soc_dai *dai) +{ + struct lpass_data *drvdata = snd_soc_dai_get_drvdata(dai); + int ret; + + ret = regmap_field_write(drvdata->sstream_ctl->sstream_en, + LPASS_SSTREAM_ENABLE); + if (ret) { + dev_err(dai->dev, "%s error writing to sstream_en field: %d\n", + __func__, ret); + return ret; + } + + ret = regmap_field_write(drvdata->meta_ctl->mute, + LPASS_MUTE_DISABLE); + if (ret) { + dev_err(dai->dev, "%s error writing to mute field : %d\n", + __func__, ret); + return ret; + } + return ret; +} + +static int lpass_hdmi_daiops_trigger(struct snd_pcm_substream *substream, + int cmd, struct snd_soc_dai *dai) +{ + struct lpass_data *drvdata = snd_soc_dai_get_drvdata(dai); + int ret = -EINVAL; + + switch (cmd) { + case SNDRV_PCM_TRIGGER_START: + case SNDRV_PCM_TRIGGER_RESUME: + case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: + + ret = regmap_field_write(drvdata->sstream_ctl->sstream_en, + LPASS_SSTREAM_ENABLE); + if (ret) { + dev_err(dai->dev, "%s error writing to sstream_en field: %d\n", + __func__, ret); + return ret; + } + + ret = regmap_field_write(drvdata->meta_ctl->mute, + LPASS_MUTE_DISABLE); + if (ret) { + dev_err(dai->dev, "%s error writing to mute field : %d\n", + __func__, ret); + return ret; + } + break; + case SNDRV_PCM_TRIGGER_STOP: + case SNDRV_PCM_TRIGGER_SUSPEND: + case SNDRV_PCM_TRIGGER_PAUSE_PUSH: + + ret = regmap_field_write(drvdata->sstream_ctl->sstream_en, + LPASS_SSTREAM_DISABLE); + if (ret) { + dev_err(dai->dev, "%s error writing to sstream_en field: %d\n", + __func__, ret); + return ret; + } + + ret = regmap_field_write(drvdata->meta_ctl->mute, + LPASS_MUTE_ENABLE); + if (ret) { + dev_err(dai->dev, "%s error writing to mute field : %d\n", + __func__, ret); + return ret; + } + + ret = regmap_field_write(drvdata->sstream_ctl->dp_audio, 0); + if (ret) { + dev_err(dai->dev, "%s error writing to dp_audio field: %d\n", + __func__, ret); + return ret; + } + break; + } + return ret; +} + +const struct snd_soc_dai_ops asoc_qcom_lpass_hdmi_dai_ops = { + .hw_params = lpass_hdmi_daiops_hw_params, + .prepare = lpass_hdmi_daiops_prepare, + .trigger = lpass_hdmi_daiops_trigger, +}; +EXPORT_SYMBOL_GPL(asoc_qcom_lpass_hdmi_dai_ops); + + + +static bool lpass_hdmi_regmap_writeable(struct device *dev, unsigned int reg) +{ + struct lpass_data *drvdata = dev_get_drvdata(dev); + struct lpass_variant *v = drvdata->variant; + int i; + + if (reg == LPASS_HDMI_TX_CTL_ADDR(v)) + return true; + if (reg == LPASS_HDMI_TX_LEGACY_ADDR(v)) + return true; + if (reg == LPASS_HDMI_TX_VBIT_CTL_ADDR(v)) + return true; + + for (i = 0; i < v->rdma_channels; i++) { + if (reg == LPASS_HDMI_TX_CH_LSB_ADDR(v, i)) + return true; + if (reg == LPASS_HDMI_TX_CH_MSB_ADDR(v, i)) + return true; + if (reg == LPASS_HDMI_TX_DMA_ADDR(v, i)) + return true; + } + + if (reg == LPASS_HDMI_TX_PARITY_ADDR(v)) + return true; + if (reg == LPASS_HDMI_TX_DP_ADDR(v)) + return true; + if (reg == LPASS_HDMI_TX_SSTREAM_ADDR(v)) + return true; + + if (reg == LPASS_HDMITX_APP_IRQEN_REG(v)) + return true; + if (reg == LPASS_HDMITX_APP_IRQCLEAR_REG(v)) + return true; + + for (i = 0; i < v->rdma_channels; ++i) { + if (reg == LPAIF_HDMI_RDMACTL_REG(v, i)) + return true; + if (reg == LPAIF_HDMI_RDMABASE_REG(v, i)) + return true; + if (reg == LPAIF_HDMI_RDMABUFF_REG(v, i)) + return true; + if (reg == LPAIF_HDMI_RDMAPER_REG(v, i)) + return true; + + } + return false; +} + +static bool lpass_hdmi_regmap_readable(struct device *dev, unsigned int reg) +{ + struct lpass_data *drvdata = dev_get_drvdata(dev); + struct lpass_variant *v = drvdata->variant; + int i; + + if (reg == LPASS_HDMI_TX_CTL_ADDR(v)) + return true; + if (reg == LPASS_HDMI_TX_LEGACY_ADDR(v)) + return true; + if (reg == LPASS_HDMI_TX_VBIT_CTL_ADDR(v)) + return true; + + for (i = 0; i < v->rdma_channels; i++) { + if (reg == LPASS_HDMI_TX_CH_LSB_ADDR(v, i)) + return true; + if (reg == LPASS_HDMI_TX_CH_MSB_ADDR(v, i)) + return true; + if (reg == LPASS_HDMI_TX_DMA_ADDR(v, i)) + return true; + } + + if (reg == LPASS_HDMI_TX_PARITY_ADDR(v)) + return true; + if (reg == LPASS_HDMI_TX_DP_ADDR(v)) + return true; + if (reg == LPASS_HDMI_TX_SSTREAM_ADDR(v)) + return true; + + if (reg == LPASS_HDMITX_APP_IRQEN_REG(v)) + return true; + if (reg == LPASS_HDMITX_APP_IRQSTAT_REG(v)) + return true; + + for (i = 0; i < v->rdma_channels; ++i) { + if (reg == LPAIF_HDMI_RDMACTL_REG(v, i)) + return true; + if (reg == LPAIF_HDMI_RDMABASE_REG(v, i)) + return true; + if (reg == LPAIF_HDMI_RDMABUFF_REG(v, i)) + return true; + if (reg == LPAIF_HDMI_RDMAPER_REG(v, i)) + return true; + if (reg == LPAIF_HDMI_RDMACURR_REG(v, i)) + return true; + } + + return false; +} + +static bool lpass_hdmi_regmap_volatile(struct device *dev, unsigned int reg) +{ + return true; + +} +struct regmap_config lpass_hdmi_regmap_config = { + .reg_bits = 32, + .reg_stride = 4, + .val_bits = 32, + .writeable_reg = lpass_hdmi_regmap_writeable, + .readable_reg = lpass_hdmi_regmap_readable, + .volatile_reg = lpass_hdmi_regmap_volatile, + .cache_type = REGCACHE_FLAT, +}; +EXPORT_SYMBOL(lpass_hdmi_regmap_config); + +MODULE_DESCRIPTION("QTi LPASS HDMI Driver"); +MODULE_LICENSE("GPL v2"); diff --git a/sound/soc/qcom/lpass-hdmi.h b/sound/soc/qcom/lpass-hdmi.h new file mode 100644 index 0000000..f91f322 --- /dev/null +++ b/sound/soc/qcom/lpass-hdmi.h @@ -0,0 +1,129 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (c) 2020 The Linux Foundation. All rights reserved. + * + * lpass_hdmi.h - Definitions for the QTi LPASS HDMI + */ + +#ifndef __LPASS_HDMI_H__ +#define __LPASS_HDMI_H__ + +#include <linux/clk.h> +#include <linux/compiler.h> +#include <linux/platform_device.h> +#include <linux/regmap.h> + +#define LPASS_HDMITX_LEGACY_DISABLE 0x0 +#define LPASS_HDMITX_LEGACY_ENABLE 0x1 +#define LPASS_DP_AUDIO_BITWIDTH16 0x0 +#define LPASS_DP_AUDIO_BITWIDTH24 0xb +#define LPASS_DATA_FORMAT_SHIFT 0x1 +#define LPASS_DATA_FORMAT_MASK 0x2 +#define LPASS_FREQ_BIT_SHIFT 24 +#define LPASS_FREQ_BIT_MASK 0xf000000 +#define LPASS_DATA_FORMAT_LINEAR 0x0 +#define LPASS_DATA_FORMAT_NON_LINEAR 0x1 +#define LPASS_SAMPLING_FREQ32 0x3 +#define LPASS_SAMPLING_FREQ44 0x0 +#define LPASS_SAMPLING_FREQ48 0x2 +#define LPASS_TX_CTL_RESET 0x1 +#define LPASS_TX_CTL_CLEAR 0x0 +#define LPASS_SSTREAM_ENABLE 1 +#define LPASS_SSTREAM_DISABLE 0 +#define LPASS_LAYOUT_SP_DEFAULT 0xf +#define LPASS_SSTREAM_DEFAULT_ENABLE 1 +#define LPASS_SSTREAM_DEFAULT_DISABLE 0 +#define LPASS_WORDLENGTH_MASK 0xf +#define LPASS_MUTE_ENABLE 1 +#define LPASS_MUTE_DISABLE 0 +#define LPASS_META_DEFAULT_VAL 0 +#define HW_MODE 1 +#define SW_MODE 0 +#define LEGACY_LPASS_LPAIF 1 +#define LEGACY_LPASS_HDMI 0 +#define REPLACE_VBIT 0x1 +#define LINEAR_PCM_DATA 0x0 +#define NON_LINEAR_PCM_DATA 0x1 +#define HDMITX_PARITY_CALC_EN 0x1 +#define HDMITX_PARITY_CALC_DIS 0x0 + + +#define LPASS_HDMI_TX_CTL_ADDR(v) \ + (v->hdmi_tx_ctl_addr) + +#define LPASS_HDMI_TX_LEGACY_ADDR(v) \ + (v->hdmi_legacy_addr) +#define LPASS_HDMI_TX_VBIT_CTL_ADDR(v) \ + (v->hdmi_vbit_addr) +#define LPASS_HDMI_TX_CH_LSB_ADDR(v, port) \ + (v->hdmi_ch_lsb_addr + \ + v->ch_stride * (port)) +#define LPASS_HDMI_TX_CH_MSB_ADDR(v, port) \ + (v->hdmi_ch_msb_addr + \ + v->ch_stride * (port)) +#define LPASS_HDMI_TX_DMA_ADDR(v, port) \ + (v->hdmi_dmactl_addr + \ + v->hdmi_dma_stride * (port)) +#define LPASS_HDMI_TX_PARITY_ADDR(v) \ + (v->hdmi_parity_addr) +#define LPASS_HDMI_TX_DP_ADDR(v) \ + (v->hdmi_DP_addr) +#define LPASS_HDMI_TX_SSTREAM_ADDR(v) \ + (v->hdmi_sstream_addr) + +struct lpass_sstream_ctl { + struct regmap_field *sstream_en; + struct regmap_field *dma_sel; + struct regmap_field *auto_bbit_en; + struct regmap_field *layout; + struct regmap_field *layout_sp; + struct regmap_field *set_sp_on_en; + struct regmap_field *dp_audio; + struct regmap_field *dp_staffing_en; + struct regmap_field *dp_sp_b_hw_en; +}; + +struct lpass_dp_metadata_ctl { + struct regmap_field *mute; + struct regmap_field *as_sdp_cc; + struct regmap_field *as_sdp_ct; + struct regmap_field *aif_db4; + struct regmap_field *frequency; + struct regmap_field *mst_index; + struct regmap_field *dptx_index; +}; + +struct lpass_hdmi_tx_ctl { + struct regmap_field *soft_reset; + struct regmap_field *force_reset; +}; + +struct lpass_hdmitx_dmactl { + struct regmap_field *use_hw_chs; + struct regmap_field *use_hw_usr; + struct regmap_field *hw_chs_sel; + struct regmap_field *hw_usr_sel; +}; + +struct lpass_vbit_ctrl { + struct regmap_field *replace_vbit; + struct regmap_field *vbit_stream; +}; + +struct lpass_hdmitx_legacy { + struct regmap_field *legacy_en; +}; + +struct lpass_hdmi_tx_parity { + struct regmap_field *calc_en; +}; + +struct lpass_hdmi_tx_ch_lsb { + struct regmap_field *lsb_bits; +}; + +struct lpass_hdmi_tx_ch_msb { + struct regmap_field *msb_bits; +}; + +#endif /* __LPASS_HDMI_H__ */ diff --git a/sound/soc/qcom/lpass-ipq806x.c b/sound/soc/qcom/lpass-ipq806x.c index 72f09b3..aad4b05 100644 --- a/sound/soc/qcom/lpass-ipq806x.c +++ b/sound/soc/qcom/lpass-ipq806x.c @@ -159,6 +159,7 @@ static struct lpass_variant ipq806x_data = { .exit = ipq806x_lpass_exit, .alloc_dma_channel = ipq806x_lpass_alloc_dma_channel, .free_dma_channel = ipq806x_lpass_free_dma_channel, + .id = I2S_INTERFACE, };

static const struct of_device_id ipq806x_lpass_cpu_device_id[] = { diff --git a/sound/soc/qcom/lpass-lpaif-reg.h b/sound/soc/qcom/lpass-lpaif-reg.h index 5258e60..520bfe6 100644 --- a/sound/soc/qcom/lpass-lpaif-reg.h +++ b/sound/soc/qcom/lpass-lpaif-reg.h @@ -70,6 +70,29 @@ #define LPAIF_IRQSTAT_REG(v, port) LPAIF_IRQ_REG_ADDR(v, 0x4, (port)) #define LPAIF_IRQCLEAR_REG(v, port) LPAIF_IRQ_REG_ADDR(v, 0xC, (port))

+ +#define LPASS_HDMITX_APP_IRQ_REG_ADDR(v, addr) \ + ((v->irq_reg_base) + (addr)) + +#define LPASS_HDMITX_APP_IRQEN_REG(v) LPASS_HDMITX_APP_IRQ_REG_ADDR(v, 0x4) +#define LPASS_HDMITX_APP_IRQSTAT_REG(v) LPASS_HDMITX_APP_IRQ_REG_ADDR(v, 0x8) +#define LPASS_HDMITX_APP_IRQCLEAR_REG(v) LPASS_HDMITX_APP_IRQ_REG_ADDR(v, 0xC) + +#define IRQ_EN(v, port)\ + ((v->id == HDMI_INTERFACE) ? \ + LPASS_HDMITX_APP_IRQEN_REG(v) : \ + LPAIF_IRQEN_REG(v, port)) + +#define IRQ_STAT(v, port)\ + ((v->id == HDMI_INTERFACE) ? \ + LPASS_HDMITX_APP_IRQSTAT_REG(v) : \ + LPAIF_IRQSTAT_REG(v, port)) + +#define IRQ_CLEAR(v, port)\ + ((v->id == HDMI_INTERFACE) ? \ + LPASS_HDMITX_APP_IRQCLEAR_REG(v) : \ + LPAIF_IRQCLEAR_REG(v, port)) + #define LPAIF_IRQ_BITSTRIDE 3

#define LPAIF_IRQ_PER(chan) (1 << (LPAIF_IRQ_BITSTRIDE * (chan))) @@ -77,8 +100,22 @@ #define LPAIF_IRQ_ERR(chan) (4 << (LPAIF_IRQ_BITSTRIDE * (chan)))

#define LPAIF_IRQ_ALL(chan) (7 << (LPAIF_IRQ_BITSTRIDE * (chan))) +#define LPAIF_IRQ_HDMI_REQ_ON_PRELOAD(chan) (1 << (14 + chan)) +#define LPAIF_IRQ_HDMI_SDEEP_AUD_DIS(chan) (1 << (24 + chan)) +#define LPAIF_IRQ_HDMI_METADONE BIT(23)

/* LPAIF DMA */ +#define LPAIF_HDMI_RDMA_REG_ADDR(v, addr, chan) \ + (v->rdma_reg_base + (addr) + v->rdma_reg_stride * (chan)) + +#define LPAIF_HDMI_RDMACTL_AUDINTF(id) (id << LPAIF_RDMACTL_AUDINTF_SHIFT) + +#define LPAIF_HDMI_RDMACTL_REG(v, chan) LPAIF_HDMI_RDMA_REG_ADDR(v, 0x00, (chan)) +#define LPAIF_HDMI_RDMABASE_REG(v, chan) LPAIF_HDMI_RDMA_REG_ADDR(v, 0x04, (chan)) +#define LPAIF_HDMI_RDMABUFF_REG(v, chan) LPAIF_HDMI_RDMA_REG_ADDR(v, 0x08, (chan)) +#define LPAIF_HDMI_RDMACURR_REG(v, chan) LPAIF_HDMI_RDMA_REG_ADDR(v, 0x0C, (chan)) +#define LPAIF_HDMI_RDMAPER_REG(v, chan) LPAIF_HDMI_RDMA_REG_ADDR(v, 0x10, (chan)) +#define LPAIF_HDMI_RDMAPERCNT_REG(v, chan) LPAIF_HDMI_RDMA_REG_ADDR(v, 0x14, (chan))

#define LPAIF_RDMA_REG_ADDR(v, addr, chan) \ (v->rdma_reg_base + (addr) + v->rdma_reg_stride * (chan)) @@ -103,10 +140,15 @@ #define LPAIF_WRDMAPER_REG(v, chan) LPAIF_WRDMA_REG_ADDR(v, 0x10, (chan)) #define LPAIF_WRDMAPERCNT_REG(v, chan) LPAIF_WRDMA_REG_ADDR(v, 0x14, (chan))

+#define LPAIF_INTFDMA_REG(v, chan, reg) \ + ((v->id == HDMI_INTERFACE) ? \ + LPAIF_HDMI_RDMA##reg##_REG(v, chan) : \ + LPAIF_RDMA##reg##_REG(v, chan)) + #define __LPAIF_DMA_REG(v, chan, dir, reg) \ - (dir == SNDRV_PCM_STREAM_PLAYBACK) ? \ - LPAIF_RDMA##reg##_REG(v, chan) : \ - LPAIF_WRDMA##reg##_REG(v, chan) + ((dir == SNDRV_PCM_STREAM_PLAYBACK) ? \ + (LPAIF_INTFDMA_REG(v, chan, reg)) : \ + LPAIF_WRDMA##reg##_REG(v, chan))

#define LPAIF_DMACTL_REG(v, chan, dir) __LPAIF_DMA_REG(v, chan, dir, CTL) #define LPAIF_DMABASE_REG(v, chan, dir) __LPAIF_DMA_REG(v, chan, dir, BASE) diff --git a/sound/soc/qcom/lpass-platform.c b/sound/soc/qcom/lpass-platform.c index df692ed..b61b56a 100644 --- a/sound/soc/qcom/lpass-platform.c +++ b/sound/soc/qcom/lpass-platform.c @@ -23,7 +23,7 @@ struct lpass_pcm_data { int i2s_port; };

-#define LPASS_PLATFORM_BUFFER_SIZE (16 * 1024) +#define LPASS_PLATFORM_BUFFER_SIZE (16 * 2 * 1024) #define LPASS_PLATFORM_PERIODS 2

static const struct snd_pcm_hardware lpass_platform_pcm_hardware = { @@ -62,38 +62,64 @@ static int lpass_platform_alloc_dmactl_fields(struct device *dev, if (drvdata->rd_dmactl == NULL) return -ENOMEM;

- drvdata->wr_dmactl = devm_kzalloc(dev, sizeof(struct lpaif_dmactl), - GFP_KERNEL); - if (drvdata->wr_dmactl == NULL) - return -ENOMEM; - rd_dmactl = drvdata->rd_dmactl; - wr_dmactl = drvdata->wr_dmactl;

rd_dmactl->bursten = devm_regmap_field_alloc(dev, map, v->rdma_bursten); rd_dmactl->wpscnt = devm_regmap_field_alloc(dev, map, v->rdma_wpscnt); rd_dmactl->fifowm = devm_regmap_field_alloc(dev, map, v->rdma_fifowm); - rd_dmactl->intf = devm_regmap_field_alloc(dev, map, v->rdma_intf); rd_dmactl->enable = devm_regmap_field_alloc(dev, map, v->rdma_enable); rd_dmactl->dyncclk = devm_regmap_field_alloc(dev, map, v->rdma_dyncclk);

if (IS_ERR(rd_dmactl->bursten) || IS_ERR(rd_dmactl->wpscnt) || - IS_ERR(rd_dmactl->fifowm) || IS_ERR(rd_dmactl->intf) || - IS_ERR(rd_dmactl->enable) || IS_ERR(rd_dmactl->dyncclk)) + IS_ERR(rd_dmactl->fifowm) || IS_ERR(rd_dmactl->dyncclk) || + IS_ERR(rd_dmactl->enable)) return -EINVAL;

- wr_dmactl->bursten = devm_regmap_field_alloc(dev, map, v->wrdma_bursten); - wr_dmactl->wpscnt = devm_regmap_field_alloc(dev, map, v->wrdma_wpscnt); - wr_dmactl->fifowm = devm_regmap_field_alloc(dev, map, v->wrdma_fifowm); - wr_dmactl->intf = devm_regmap_field_alloc(dev, map, v->wrdma_intf); - wr_dmactl->enable = devm_regmap_field_alloc(dev, map, v->wrdma_enable); - wr_dmactl->dyncclk = devm_regmap_field_alloc(dev, map, v->wrdma_dyncclk); + switch (v->id) { + case HDMI_INTERFACE: + rd_dmactl->burst8 = devm_regmap_field_alloc(dev, map, v->rdma_burst8); + rd_dmactl->burst16 = devm_regmap_field_alloc(dev, map, v->rdma_burst16); + rd_dmactl->dynburst = devm_regmap_field_alloc(dev, map, v->rdma_dynburst);

- if (IS_ERR(wr_dmactl->bursten) || IS_ERR(wr_dmactl->wpscnt) || - IS_ERR(wr_dmactl->fifowm) || IS_ERR(wr_dmactl->intf) || - IS_ERR(wr_dmactl->enable) || IS_ERR(wr_dmactl->dyncclk)) - return -EINVAL; + if (IS_ERR(rd_dmactl->burst8) || IS_ERR(rd_dmactl->burst16) || + IS_ERR(rd_dmactl->dynburst)) + return -EINVAL; + break; + case I2S_INTERFACE: + rd_dmactl->intf = devm_regmap_field_alloc(dev, map, v->rdma_intf); + if (IS_ERR(rd_dmactl->intf)) + return -EINVAL;

+ drvdata->wr_dmactl = devm_kzalloc(dev, + sizeof(struct lpaif_dmactl), GFP_KERNEL); + if (drvdata->wr_dmactl == NULL) + return -ENOMEM; + + wr_dmactl = drvdata->wr_dmactl; + + wr_dmactl->bursten = devm_regmap_field_alloc(dev, map, + v->wrdma_bursten); + wr_dmactl->wpscnt = devm_regmap_field_alloc(dev, map, + v->wrdma_wpscnt); + wr_dmactl->fifowm = devm_regmap_field_alloc(dev, map, + v->wrdma_fifowm); + wr_dmactl->intf = devm_regmap_field_alloc(dev, map, + v->wrdma_intf); + wr_dmactl->enable = devm_regmap_field_alloc(dev, map, + v->wrdma_enable); + wr_dmactl->dyncclk = devm_regmap_field_alloc(dev, map, + v->wrdma_dyncclk); + + if (IS_ERR(wr_dmactl->bursten) || IS_ERR(wr_dmactl->wpscnt) || + IS_ERR(wr_dmactl->fifowm) || IS_ERR(wr_dmactl->intf) || + IS_ERR(wr_dmactl->enable) || IS_ERR(wr_dmactl->dyncclk)) + return -EINVAL; + break; + default: + dev_err(dev, "%s: alloc dma channels failed for %d interface\n", + __func__, v->id); + break; + } return 0; }

@@ -106,7 +132,7 @@ static int lpass_platform_pcmops_open(struct snd_soc_component *component, struct lpass_data *drvdata = snd_soc_component_get_drvdata(component); struct lpass_variant *v = drvdata->variant; int ret, dma_ch, dir = substream->stream; - struct lpass_pcm_data *data; + struct lpass_pcm_data *data = NULL;

data = kzalloc(sizeof(*data), GFP_KERNEL); if (!data) @@ -207,18 +233,47 @@ static int lpass_platform_pcmops_hw_params(struct snd_soc_component *component, return ret; }

- regmap_fields_write(dmactl->fifowm, id, LPAIF_DMACTL_FIFOWM_8); + ret = regmap_fields_write(dmactl->fifowm, id, LPAIF_DMACTL_FIFOWM_8); if (ret) { dev_err(soc_runtime->dev, "error updating fifowm field: %d\n", ret); return ret; }

- regmap_fields_write(dmactl->intf, id, LPAIF_DMACTL_AUDINTF(dma_port)); - if (ret) { - dev_err(soc_runtime->dev, "error updating audintf field: %d\n", ret); - return ret; - } + switch (v->id) { + case HDMI_INTERFACE: + ret = regmap_fields_write(dmactl->burst8, id, + LPAIF_DMACTL_BURSTEN_INCR4); + if (ret) { + dev_err(soc_runtime->dev, "error updating burst8en field: %d\n", ret); + return ret; + } + ret = regmap_fields_write(dmactl->burst16, id, + LPAIF_DMACTL_BURSTEN_INCR4); + if (ret) { + dev_err(soc_runtime->dev, "error updating burst16en field: %d\n", ret); + return ret; + } + ret = regmap_fields_write(dmactl->dynburst, id, + LPAIF_DMACTL_BURSTEN_INCR4); + if (ret) { + dev_err(soc_runtime->dev, "error updating dynbursten field: %d\n", ret); + return ret; + } + break; + case I2S_INTERFACE: + ret = regmap_fields_write(dmactl->intf, id, + LPAIF_DMACTL_AUDINTF(dma_port)); + if (ret) { + dev_err(soc_runtime->dev, "error updating audio interface field: %d\n", + ret); + return ret; + }

+ break; + default: + dev_err(soc_runtime->dev, "%s: invalid interface: %d\n", __func__, v->id); + break; + } switch (bitwidth) { case 16: switch (channels) { @@ -249,16 +304,24 @@ static int lpass_platform_pcmops_hw_params(struct snd_soc_component *component, regval = LPAIF_DMACTL_WPSCNT_ONE; break; case 2: - regval = LPAIF_DMACTL_WPSCNT_TWO; + regval = (v->id == HDMI_INTERFACE ? + LPAIF_DMACTL_WPSCNT_ONE : + LPAIF_DMACTL_WPSCNT_TWO); break; case 4: - regval = LPAIF_DMACTL_WPSCNT_FOUR; + regval = (v->id == HDMI_INTERFACE ? + LPAIF_DMACTL_WPSCNT_TWO : + LPAIF_DMACTL_WPSCNT_FOUR); break; case 6: - regval = LPAIF_DMACTL_WPSCNT_SIX; + regval = (v->id == HDMI_INTERFACE ? + LPAIF_DMACTL_WPSCNT_THREE : + LPAIF_DMACTL_WPSCNT_SIX); break; case 8: - regval = LPAIF_DMACTL_WPSCNT_EIGHT; + regval = (v->id == HDMI_INTERFACE ? + LPAIF_DMACTL_WPSCNT_FOUR : + LPAIF_DMACTL_WPSCNT_EIGHT); break; default: dev_err(soc_runtime->dev, @@ -268,7 +331,8 @@ static int lpass_platform_pcmops_hw_params(struct snd_soc_component *component, } break; default: - dev_err(soc_runtime->dev, "invalid PCM config given: bw=%d, ch=%u\n", + dev_err(soc_runtime->dev, + "invalid PCM config given: bw=%d,ch=%u\n", bitwidth, channels); return -EINVAL; } @@ -373,6 +437,8 @@ static int lpass_platform_pcmops_trigger(struct snd_soc_component *component, struct lpaif_dmactl *dmactl; int ret, ch, id; int dir = substream->stream; + unsigned int reg_irqclr = 0, val_irqclr = 0; + unsigned int reg_irqen = 0, val_irqen = 0, val_mask = 0;

ch = pcm_data->dma_ch; if (dir == SNDRV_PCM_STREAM_PLAYBACK) { @@ -387,31 +453,64 @@ static int lpass_platform_pcmops_trigger(struct snd_soc_component *component, case SNDRV_PCM_TRIGGER_START: case SNDRV_PCM_TRIGGER_RESUME: case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: - /* clear status before enabling interrupts */ - ret = regmap_write(drvdata->lpaif_map, - LPAIF_IRQCLEAR_REG(v, LPAIF_IRQ_PORT_HOST), - LPAIF_IRQ_ALL(ch)); + ret = regmap_fields_write(dmactl->enable, id, + LPAIF_DMACTL_ENABLE_ON); if (ret) { dev_err(soc_runtime->dev, - "error writing to irqclear reg: %d\n", ret); + "error writing to rdmactl reg: %d\n", ret); return ret; } + switch (v->id) { + case HDMI_INTERFACE: + ret = regmap_fields_write(dmactl->dyncclk, id, + LPAIF_DMACTL_DYNCLK_ON); + if (ret) { + dev_err(soc_runtime->dev, + "error writing to rdmactl reg: %d\n", ret); + return ret; + } + reg_irqclr = LPASS_HDMITX_APP_IRQCLEAR_REG(v); + val_irqclr = (LPAIF_IRQ_ALL(ch) | + LPAIF_IRQ_HDMI_REQ_ON_PRELOAD(ch) | + LPAIF_IRQ_HDMI_METADONE | + LPAIF_IRQ_HDMI_SDEEP_AUD_DIS(ch)); + + reg_irqen = LPASS_HDMITX_APP_IRQEN_REG(v); + val_mask = (LPAIF_IRQ_ALL(ch) | + LPAIF_IRQ_HDMI_REQ_ON_PRELOAD(ch) | + LPAIF_IRQ_HDMI_METADONE | + LPAIF_IRQ_HDMI_SDEEP_AUD_DIS(ch)); + val_irqen = (LPAIF_IRQ_ALL(ch) | + LPAIF_IRQ_HDMI_REQ_ON_PRELOAD(ch) | + LPAIF_IRQ_HDMI_METADONE | + LPAIF_IRQ_HDMI_SDEEP_AUD_DIS(ch)); + break; + case I2S_INTERFACE: + reg_irqclr = LPAIF_IRQCLEAR_REG(v, + LPAIF_IRQ_PORT_HOST); + val_irqclr = LPAIF_IRQ_ALL(ch);

- ret = regmap_update_bits(drvdata->lpaif_map, - LPAIF_IRQEN_REG(v, LPAIF_IRQ_PORT_HOST), - LPAIF_IRQ_ALL(ch), - LPAIF_IRQ_ALL(ch)); + + reg_irqen = LPAIF_IRQEN_REG(v, LPAIF_IRQ_PORT_HOST); + val_mask = LPAIF_IRQ_ALL(ch); + val_irqen = LPAIF_IRQ_ALL(ch); + break; + default: + dev_err(soc_runtime->dev, "%s: invalid %d interface\n", __func__, v->id); + return -EINVAL; + } + + ret = regmap_write(drvdata->lpaif_map, reg_irqclr, val_irqclr); if (ret) { dev_err(soc_runtime->dev, - "error writing to irqen reg: %d\n", ret); + "error writing to irqclear reg: %d\n", ret); return ret; } - - ret = regmap_fields_write(dmactl->enable, id, - LPAIF_DMACTL_ENABLE_ON); + ret = regmap_update_bits(drvdata->lpaif_map, + reg_irqen, val_mask, val_irqen); if (ret) { dev_err(soc_runtime->dev, - "error writing to rdmactl reg: %d\n", ret); + "error writing to irqen reg: %d\n", ret); return ret; } break; @@ -425,10 +524,36 @@ static int lpass_platform_pcmops_trigger(struct snd_soc_component *component, "error writing to rdmactl reg: %d\n", ret); return ret; } + switch (v->id) { + case HDMI_INTERFACE: + ret = regmap_fields_write(dmactl->dyncclk, id, + LPAIF_DMACTL_DYNCLK_OFF); + if (ret) { + dev_err(soc_runtime->dev, + "error writing to rdmactl reg: %d\n", ret); + return ret; + } + + reg_irqen = LPASS_HDMITX_APP_IRQEN_REG(v); + val_mask = (LPAIF_IRQ_ALL(ch) | + LPAIF_IRQ_HDMI_REQ_ON_PRELOAD(ch) | + LPAIF_IRQ_HDMI_METADONE | + LPAIF_IRQ_HDMI_SDEEP_AUD_DIS(ch)); + val_irqen = 0; + break; + case I2S_INTERFACE: + reg_irqen = LPAIF_IRQEN_REG(v, LPAIF_IRQ_PORT_HOST); + val_mask = LPAIF_IRQ_ALL(ch); + val_irqen = 0; + break; + default: + dev_err(soc_runtime->dev, "%s: invalid %d interface\n", __func__, v->id); + return -EINVAL; + }

ret = regmap_update_bits(drvdata->lpaif_map, - LPAIF_IRQEN_REG(v, LPAIF_IRQ_PORT_HOST), - LPAIF_IRQ_ALL(ch), 0); + reg_irqen, + val_mask, val_irqen); if (ret) { dev_err(soc_runtime->dev, "error writing to irqen reg: %d\n", ret); @@ -492,11 +617,26 @@ static irqreturn_t lpass_dma_interrupt_handler( struct lpass_variant *v = drvdata->variant; irqreturn_t ret = IRQ_NONE; int rv; + unsigned int reg = 0, val = 0;

if (interrupts & LPAIF_IRQ_PER(chan)) { - rv = regmap_write(drvdata->lpaif_map, - LPAIF_IRQCLEAR_REG(v, LPAIF_IRQ_PORT_HOST), - LPAIF_IRQ_PER(chan)); + switch (v->id) { + case HDMI_INTERFACE: + reg = LPASS_HDMITX_APP_IRQCLEAR_REG(v); + val = (LPAIF_IRQ_HDMI_REQ_ON_PRELOAD(chan) | + LPAIF_IRQ_HDMI_METADONE | + LPAIF_IRQ_HDMI_SDEEP_AUD_DIS(chan)); + break; + case I2S_INTERFACE: + reg = LPAIF_IRQCLEAR_REG(v, LPAIF_IRQ_PORT_HOST); + val = 0; + break; + default: + dev_err(soc_runtime->dev, "%s: invalid %d interface\n", __func__, v->id); + return -EINVAL; + } + rv = regmap_write(drvdata->lpaif_map, reg, + LPAIF_IRQ_PER(chan) | val); if (rv) { dev_err(soc_runtime->dev, "error writing to irqclear reg: %d\n", rv); @@ -507,9 +647,8 @@ static irqreturn_t lpass_dma_interrupt_handler( }

if (interrupts & LPAIF_IRQ_XRUN(chan)) { - rv = regmap_write(drvdata->lpaif_map, - LPAIF_IRQCLEAR_REG(v, LPAIF_IRQ_PORT_HOST), - LPAIF_IRQ_XRUN(chan)); + rv = regmap_write(drvdata->lpaif_map, reg, + LPAIF_IRQ_XRUN(chan) | val); if (rv) { dev_err(soc_runtime->dev, "error writing to irqclear reg: %d\n", rv); @@ -521,9 +660,8 @@ static irqreturn_t lpass_dma_interrupt_handler( }

if (interrupts & LPAIF_IRQ_ERR(chan)) { - rv = regmap_write(drvdata->lpaif_map, - LPAIF_IRQCLEAR_REG(v, LPAIF_IRQ_PORT_HOST), - LPAIF_IRQ_ERR(chan)); + rv = regmap_write(drvdata->lpaif_map, reg, + LPAIF_IRQ_ERR(chan) | val); if (rv) { dev_err(soc_runtime->dev, "error writing to irqclear reg: %d\n", rv); @@ -534,6 +672,16 @@ static irqreturn_t lpass_dma_interrupt_handler( ret = IRQ_HANDLED; }

+ if (interrupts & val) { + rv = regmap_write(drvdata->lpaif_map, reg, val); + if (rv) { + dev_err(soc_runtime->dev, + "error writing to irqclear reg: %d\n", rv); + return IRQ_NONE; + } + ret = IRQ_HANDLED; + } + return ret; }

@@ -543,9 +691,10 @@ static irqreturn_t lpass_platform_lpaif_irq(int irq, void *data) struct lpass_variant *v = drvdata->variant; unsigned int irqs; int rv, chan; + unsigned int val;

rv = regmap_read(drvdata->lpaif_map, - LPAIF_IRQSTAT_REG(v, LPAIF_IRQ_PORT_HOST), &irqs); + IRQ_STAT(v, LPAIF_IRQ_PORT_HOST), &irqs); if (rv) { pr_err("error reading from irqstat reg: %d\n", rv); return IRQ_NONE; @@ -553,7 +702,21 @@ static irqreturn_t lpass_platform_lpaif_irq(int irq, void *data)

/* Handle per channel interrupts */ for (chan = 0; chan < LPASS_MAX_DMA_CHANNELS; chan++) { - if (irqs & LPAIF_IRQ_ALL(chan) && drvdata->substream[chan]) { + switch (v->id) { + case HDMI_INTERFACE: + val = LPAIF_IRQ_HDMI_REQ_ON_PRELOAD(chan) | + LPAIF_IRQ_HDMI_METADONE | + LPAIF_IRQ_HDMI_SDEEP_AUD_DIS(chan); + break; + case I2S_INTERFACE: + val = 0; + break; + default: + pr_err("%s: invalid %d interface\n", __func__, v->id); + return -EINVAL; + } + if (irqs & (LPAIF_IRQ_ALL(chan) | val) + && drvdata->substream[chan]) { rv = lpass_dma_interrupt_handler( drvdata->substream[chan], drvdata, chan, irqs); @@ -644,15 +807,15 @@ int asoc_qcom_lpass_platform_register(struct platform_device *pdev)

/* ensure audio hardware is disabled */ ret = regmap_write(drvdata->lpaif_map, - LPAIF_IRQEN_REG(v, LPAIF_IRQ_PORT_HOST), 0); + IRQ_EN(v, LPAIF_IRQ_PORT_HOST), 0); if (ret) { dev_err(&pdev->dev, "error writing to irqen reg: %d\n", ret); return ret; }

ret = devm_request_irq(&pdev->dev, drvdata->lpaif_irq, - lpass_platform_lpaif_irq, IRQF_TRIGGER_RISING, - "lpass-irq-lpaif", drvdata); + lpass_platform_lpaif_irq, IRQF_TRIGGER_RISING, + pdev->name, drvdata); if (ret) { dev_err(&pdev->dev, "irq request failed: %d\n", ret); return ret; diff --git a/sound/soc/qcom/lpass.h b/sound/soc/qcom/lpass.h index 51c9991..b976783 100644 --- a/sound/soc/qcom/lpass.h +++ b/sound/soc/qcom/lpass.h @@ -16,6 +16,12 @@ #define LPASS_AHBIX_CLOCK_FREQUENCY 131072000 #define LPASS_MAX_MI2S_PORTS (8) #define LPASS_MAX_DMA_CHANNELS (8) +#define LPASS_MAX_HDMI_DMA_CHANNELS (4) + +enum interface { + I2S_INTERFACE, + HDMI_INTERFACE, +};

struct lpaif_i2sctl { struct regmap_field *loopback; @@ -32,6 +38,9 @@ struct lpaif_i2sctl {

struct lpaif_dmactl { struct regmap_field *bursten; + struct regmap_field *burst8; + struct regmap_field *burst16; + struct regmap_field *dynburst; struct regmap_field *wpscnt; struct regmap_field *intf; struct regmap_field *fifowm; @@ -81,6 +90,17 @@ struct lpass_data { struct lpaif_i2sctl *i2sctl; struct lpaif_dmactl *rd_dmactl; struct lpaif_dmactl *wr_dmactl; + + /* Regmap fields of HDMI_CTRL registers*/ + struct lpass_hdmi_tx_ctl *tx_ctl; + struct lpass_hdmitx_legacy *legacy; + struct lpass_vbit_ctrl *vbit_ctl; + struct lpass_hdmi_tx_ch_msb *ch_msb[LPASS_MAX_HDMI_DMA_CHANNELS]; + struct lpass_hdmi_tx_ch_lsb *ch_lsb[LPASS_MAX_HDMI_DMA_CHANNELS]; + struct lpass_hdmi_tx_parity *tx_parity; + struct lpass_hdmitx_dmactl *hdmi_tx_dmactl[LPASS_MAX_HDMI_DMA_CHANNELS]; + struct lpass_dp_metadata_ctl *meta_ctl; + struct lpass_sstream_ctl *sstream_ctl; };

/* Vairant data per each SOC */ @@ -98,6 +118,19 @@ struct lpass_variant { u32 wrdma_reg_stride; u32 wrdma_channels;

+ /* HDMI specific controls */ + u32 hdmi_tx_ctl_addr; + u32 hdmi_legacy_addr; + u32 hdmi_vbit_addr; + u32 hdmi_ch_lsb_addr; + u32 hdmi_ch_msb_addr; + u32 ch_stride; + u32 hdmi_parity_addr; + u32 hdmi_dmactl_addr; + u32 hdmi_dma_stride; + u32 hdmi_DP_addr; + u32 hdmi_sstream_addr; + /* I2SCTL Register fields */ struct reg_field loopback; struct reg_field spken; @@ -111,6 +144,9 @@ struct lpass_variant {

/* RD_DMA Register fields */ struct reg_field rdma_bursten; + struct reg_field rdma_burst8; + struct reg_field rdma_burst16; + struct reg_field rdma_dynburst; struct reg_field rdma_wpscnt; struct reg_field rdma_intf; struct reg_field rdma_fifowm; @@ -125,6 +161,52 @@ struct lpass_variant { struct reg_field wrdma_enable; struct reg_field wrdma_dyncclk;

+ /* HDMI SSTREAM CTRL fields */ + struct reg_field sstream_en; + struct reg_field dma_sel; + struct reg_field auto_bbit_en; + struct reg_field layout; + struct reg_field layout_sp; + struct reg_field set_sp_on_en; + struct reg_field dp_audio; + struct reg_field dp_staffing_en; + struct reg_field dp_sp_b_hw_en; + + /* HDMI DP METADATA CTL fields */ + struct reg_field mute; + struct reg_field as_sdp_cc; + struct reg_field as_sdp_ct; + struct reg_field aif_db4; + struct reg_field frequency; + struct reg_field mst_index; + struct reg_field dptx_index; + + /* HDMI TX CTRL fields */ + struct reg_field soft_reset; + struct reg_field force_reset; + + /* HDMI TX DMA CTRL */ + struct reg_field use_hw_chs; + struct reg_field use_hw_usr; + struct reg_field hw_chs_sel; + struct reg_field hw_usr_sel; + + /* HDMI VBIT CTRL */ + struct reg_field replace_vbit; + struct reg_field vbit_stream; + + /* HDMI TX LEGACY */ + struct reg_field legacy_en; + + /* HDMI TX PARITY */ + struct reg_field calc_en; + + /* HDMI CH LSB */ + struct reg_field lsb_bits; + + /* HDMI CH MSB */ + struct reg_field msb_bits; + /** * on SOCs like APQ8016 the channel control bits start * at different offset to ipq806x @@ -146,6 +228,8 @@ struct lpass_variant { /* SOC specific clocks configuration */ const char **clk_name; int num_clks; + /* Interface differentiation variable */ + int id; };

/* register the platform driver from the CPU DAI driver */ @@ -154,5 +238,7 @@ int asoc_qcom_lpass_cpu_platform_remove(struct platform_device *pdev); int asoc_qcom_lpass_cpu_platform_probe(struct platform_device *pdev); int asoc_qcom_lpass_cpu_dai_probe(struct snd_soc_dai *dai); extern const struct snd_soc_dai_ops asoc_qcom_lpass_cpu_dai_ops; - +extern const struct snd_soc_dai_ops asoc_qcom_lpass_hdmi_dai_ops; +struct regmap_config lpass_hdmi_regmap_config; +extern int lpass_hdmi_init_bitfields(struct device *dev, struct regmap *map); #endif /* __LPASS_H__ */

From: vsujithk vsujithk@codeaurora.org

lpass variant structure has I2S and HDMI register fields, which are used exclusively. To optimize memory, replace with union to select either I2S or HDMI register fields.

Signed-off-by: Srinivasa Rao srivasam@codeaurora.org --- sound/soc/qcom/lpass-apq8016.c | 24 ++++----- sound/soc/qcom/lpass-cpu.c | 28 +++++----- sound/soc/qcom/lpass-hdmi.c | 57 ++++++++++---------- sound/soc/qcom/lpass-hdmi.h | 24 ++++----- sound/soc/qcom/lpass-ipq806x.c | 24 ++++----- sound/soc/qcom/lpass-lpaif-reg.h | 3 +- sound/soc/qcom/lpass-sc7180.c | 114 +++++++++++++++++++-------------------- sound/soc/qcom/lpass.h | 109 ++++++++++++++++++++----------------- 8 files changed, 200 insertions(+), 183 deletions(-)

diff --git a/sound/soc/qcom/lpass-apq8016.c b/sound/soc/qcom/lpass-apq8016.c index 904f0eb..520f090 100644 --- a/sound/soc/qcom/lpass-apq8016.c +++ b/sound/soc/qcom/lpass-apq8016.c @@ -226,9 +226,9 @@ static int apq8016_lpass_exit(struct platform_device *pdev)

static struct lpass_variant apq8016_data = { - .i2sctrl_reg_base = 0x1000, - .i2sctrl_reg_stride = 0x1000, - .i2s_ports = 4, + .intf.i2s_intf.i2sctrl_reg_base = 0x1000, + .intf.i2s_intf.i2sctrl_reg_stride = 0x1000, + .intf.i2s_intf.i2s_ports = 4, .irq_reg_base = 0x6000, .irq_reg_stride = 0x1000, .irq_ports = 3, @@ -240,15 +240,15 @@ static struct lpass_variant apq8016_data = { .wrdma_reg_stride = 0x1000, .wrdma_channel_start = 5, .wrdma_channels = 2, - .loopback = REG_FIELD_ID(0x1000, 15, 15, 4, 0x1000), - .spken = REG_FIELD_ID(0x1000, 14, 14, 4, 0x1000), - .spkmode = REG_FIELD_ID(0x1000, 10, 13, 4, 0x1000), - .spkmono = REG_FIELD_ID(0x1000, 9, 9, 4, 0x1000), - .micen = REG_FIELD_ID(0x1000, 8, 8, 4, 0x1000), - .micmode = REG_FIELD_ID(0x1000, 4, 7, 4, 0x1000), - .micmono = REG_FIELD_ID(0x1000, 3, 3, 4, 0x1000), - .wssrc = REG_FIELD_ID(0x1000, 2, 2, 4, 0x1000), - .bitwidth = REG_FIELD_ID(0x1000, 0, 0, 4, 0x1000), + .intf.i2s_intf.loopback = REG_FIELD_ID(0x1000, 15, 15, 4, 0x1000), + .intf.i2s_intf.spken = REG_FIELD_ID(0x1000, 14, 14, 4, 0x1000), + .intf.i2s_intf.spkmode = REG_FIELD_ID(0x1000, 10, 13, 4, 0x1000), + .intf.i2s_intf.spkmono = REG_FIELD_ID(0x1000, 9, 9, 4, 0x1000), + .intf.i2s_intf.micen = REG_FIELD_ID(0x1000, 8, 8, 4, 0x1000), + .intf.i2s_intf.micmode = REG_FIELD_ID(0x1000, 4, 7, 4, 0x1000), + .intf.i2s_intf.micmono = REG_FIELD_ID(0x1000, 3, 3, 4, 0x1000), + .intf.i2s_intf.wssrc = REG_FIELD_ID(0x1000, 2, 2, 4, 0x1000), + .intf.i2s_intf.bitwidth = REG_FIELD_ID(0x1000, 0, 0, 4, 0x1000),

.rdma_dyncclk = REG_FIELD_ID(0x8400, 12, 12, 2, 0x1000), .rdma_bursten = REG_FIELD_ID(0x8400, 11, 11, 2, 0x1000), diff --git a/sound/soc/qcom/lpass-cpu.c b/sound/soc/qcom/lpass-cpu.c index 9be0148..d7af977 100644 --- a/sound/soc/qcom/lpass-cpu.c +++ b/sound/soc/qcom/lpass-cpu.c @@ -34,16 +34,17 @@ static int lpass_cpu_init_i2sctl_bitfields(struct device *dev, { struct lpass_data *drvdata = dev_get_drvdata(dev); struct lpass_variant *v = drvdata->variant; - - i2sctl->loopback = devm_regmap_field_alloc(dev, map, v->loopback); - i2sctl->spken = devm_regmap_field_alloc(dev, map, v->spken); - i2sctl->spkmode = devm_regmap_field_alloc(dev, map, v->spkmode); - i2sctl->spkmono = devm_regmap_field_alloc(dev, map, v->spkmono); - i2sctl->micen = devm_regmap_field_alloc(dev, map, v->micen); - i2sctl->micmode = devm_regmap_field_alloc(dev, map, v->micmode); - i2sctl->micmono = devm_regmap_field_alloc(dev, map, v->micmono); - i2sctl->wssrc = devm_regmap_field_alloc(dev, map, v->wssrc); - i2sctl->bitwidth = devm_regmap_field_alloc(dev, map, v->bitwidth); + struct lpass_i2s_rsrc *irsrc = &v->intf.i2s_intf; + + i2sctl->loopback = devm_regmap_field_alloc(dev, map, irsrc->loopback); + i2sctl->spken = devm_regmap_field_alloc(dev, map, irsrc->spken); + i2sctl->spkmode = devm_regmap_field_alloc(dev, map, irsrc->spkmode); + i2sctl->spkmono = devm_regmap_field_alloc(dev, map, irsrc->spkmono); + i2sctl->micen = devm_regmap_field_alloc(dev, map, irsrc->micen); + i2sctl->micmode = devm_regmap_field_alloc(dev, map, irsrc->micmode); + i2sctl->micmono = devm_regmap_field_alloc(dev, map, irsrc->micmono); + i2sctl->wssrc = devm_regmap_field_alloc(dev, map, irsrc->wssrc); + i2sctl->bitwidth = devm_regmap_field_alloc(dev, map, irsrc->bitwidth);

if (IS_ERR(i2sctl->loopback) || IS_ERR(i2sctl->spken) || IS_ERR(i2sctl->spkmode) || IS_ERR(i2sctl->spkmono) || @@ -363,9 +364,10 @@ static bool lpass_cpu_regmap_writeable(struct device *dev, unsigned int reg) { struct lpass_data *drvdata = dev_get_drvdata(dev); struct lpass_variant *v = drvdata->variant; + struct lpass_i2s_rsrc *irsrc = &v->intf.i2s_intf; int i;

- for (i = 0; i < v->i2s_ports; ++i) + for (i = 0; i < irsrc->i2s_ports; ++i) if (reg == LPAIF_I2SCTL_REG(v, i)) return true;

@@ -405,9 +407,10 @@ static bool lpass_cpu_regmap_readable(struct device *dev, unsigned int reg) { struct lpass_data *drvdata = dev_get_drvdata(dev); struct lpass_variant *v = drvdata->variant; + struct lpass_i2s_rsrc *irsrc = &v->intf.i2s_intf; int i;

- for (i = 0; i < v->i2s_ports; ++i) + for (i = 0; i < irsrc->i2s_ports; ++i) if (reg == LPAIF_I2SCTL_REG(v, i)) return true;

@@ -584,7 +587,6 @@ int asoc_qcom_lpass_cpu_platform_probe(struct platform_device *pdev) PTR_ERR((void const __force *)drvdata->lpaif)); return PTR_ERR((void const __force *)drvdata->lpaif); } - if (variant->id == I2S_INTERFACE) { lpass_cpu_regmap_config.max_register = LPAIF_WRDMAPER_REG(variant, variant->wrdma_channels + diff --git a/sound/soc/qcom/lpass-hdmi.c b/sound/soc/qcom/lpass-hdmi.c index 7e18113..b0270e2 100644 --- a/sound/soc/qcom/lpass-hdmi.c +++ b/sound/soc/qcom/lpass-hdmi.c @@ -25,6 +25,7 @@ int lpass_hdmi_init_bitfields(struct device *dev, struct regmap *map) { struct lpass_data *drvdata = dev_get_drvdata(dev); struct lpass_variant *v = drvdata->variant; + struct lpass_hdmi_rsrc *hdmi_rsrc = &v->intf.hdmi_intf; unsigned int i; struct lpass_hdmi_tx_ctl *tx_ctl; struct lpass_hdmitx_legacy *legacy; @@ -43,9 +44,9 @@ int lpass_hdmi_init_bitfields(struct device *dev, struct regmap *map)

tx_ctl = drvdata->tx_ctl; tx_ctl->soft_reset = devm_regmap_field_alloc(dev, map, - v->soft_reset); + hdmi_rsrc->soft_reset); tx_ctl->force_reset = devm_regmap_field_alloc(dev, map, - v->force_reset); + hdmi_rsrc->force_reset); if (IS_ERR(tx_ctl->soft_reset) || IS_ERR(tx_ctl->force_reset)) return -EINVAL;

@@ -56,7 +57,7 @@ int lpass_hdmi_init_bitfields(struct device *dev, struct regmap *map)

legacy = drvdata->legacy; legacy->legacy_en = devm_regmap_field_alloc(dev, map, - v->legacy_en); + hdmi_rsrc->legacy_en); if (IS_ERR(legacy->legacy_en)) return -EINVAL;

@@ -67,9 +68,9 @@ int lpass_hdmi_init_bitfields(struct device *dev, struct regmap *map)

vbit_ctl = drvdata->vbit_ctl; vbit_ctl->replace_vbit = devm_regmap_field_alloc(dev, map, - v->replace_vbit); + hdmi_rsrc->replace_vbit); vbit_ctl->vbit_stream = devm_regmap_field_alloc(dev, map, - v->vbit_stream); + hdmi_rsrc->vbit_stream); if (IS_ERR(vbit_ctl->replace_vbit) || IS_ERR(vbit_ctl->vbit_stream)) return -EINVAL;

@@ -80,7 +81,7 @@ int lpass_hdmi_init_bitfields(struct device *dev, struct regmap *map) return -ENOMEM;

tx_parity = drvdata->tx_parity; - tx_parity->calc_en = devm_regmap_field_alloc(dev, map, v->calc_en); + tx_parity->calc_en = devm_regmap_field_alloc(dev, map, hdmi_rsrc->calc_en);

if (IS_ERR(tx_parity->calc_en)) return -EINVAL; @@ -92,19 +93,19 @@ int lpass_hdmi_init_bitfields(struct device *dev, struct regmap *map) return -ENOMEM;

meta_ctl = drvdata->meta_ctl; - meta_ctl->mute = devm_regmap_field_alloc(dev, map, v->mute); + meta_ctl->mute = devm_regmap_field_alloc(dev, map, hdmi_rsrc->mute); meta_ctl->as_sdp_cc = devm_regmap_field_alloc(dev, map, - v->as_sdp_cc); + hdmi_rsrc->as_sdp_cc); meta_ctl->as_sdp_ct = devm_regmap_field_alloc(dev, map, - v->as_sdp_ct); + hdmi_rsrc->as_sdp_ct); meta_ctl->aif_db4 = devm_regmap_field_alloc(dev, map, - v->aif_db4); + hdmi_rsrc->aif_db4); meta_ctl->frequency = devm_regmap_field_alloc(dev, map, - v->frequency); + hdmi_rsrc->frequency); meta_ctl->mst_index = devm_regmap_field_alloc(dev, map, - v->mst_index); + hdmi_rsrc->mst_index); meta_ctl->dptx_index = devm_regmap_field_alloc(dev, map, - v->dptx_index); + hdmi_rsrc->dptx_index);

if (IS_ERR(meta_ctl->mute) || IS_ERR(meta_ctl->as_sdp_cc) || IS_ERR(meta_ctl->as_sdp_ct) || IS_ERR(meta_ctl->aif_db4) || @@ -119,23 +120,23 @@ int lpass_hdmi_init_bitfields(struct device *dev, struct regmap *map)

sstream_ctl = drvdata->sstream_ctl; sstream_ctl->sstream_en = devm_regmap_field_alloc(dev, map, - v->sstream_en); + hdmi_rsrc->sstream_en); sstream_ctl->dma_sel = devm_regmap_field_alloc(dev, map, - v->dma_sel); + hdmi_rsrc->dma_sel); sstream_ctl->auto_bbit_en = devm_regmap_field_alloc(dev, map, - v->auto_bbit_en); + hdmi_rsrc->auto_bbit_en); sstream_ctl->layout = devm_regmap_field_alloc(dev, map, - v->layout); + hdmi_rsrc->layout); sstream_ctl->layout_sp = devm_regmap_field_alloc(dev, map, - v->layout_sp); + hdmi_rsrc->layout_sp); sstream_ctl->dp_audio = devm_regmap_field_alloc(dev, map, - v->dp_audio); + hdmi_rsrc->dp_audio); sstream_ctl->set_sp_on_en = devm_regmap_field_alloc(dev, map, - v->set_sp_on_en); + hdmi_rsrc->set_sp_on_en); sstream_ctl->dp_staffing_en = devm_regmap_field_alloc(dev, map, - v->dp_staffing_en); + hdmi_rsrc->dp_staffing_en); sstream_ctl->dp_sp_b_hw_en = devm_regmap_field_alloc(dev, map, - v->dp_sp_b_hw_en); + hdmi_rsrc->dp_sp_b_hw_en);

if (IS_ERR(sstream_ctl->sstream_en) || IS_ERR(sstream_ctl->dma_sel) || IS_ERR(sstream_ctl->auto_bbit_en) || @@ -155,7 +156,7 @@ int lpass_hdmi_init_bitfields(struct device *dev, struct regmap *map) ch_msb = drvdata->ch_msb[i];

ch_msb->msb_bits = devm_regmap_field_alloc(dev, map, - v->msb_bits); + hdmi_rsrc->msb_bits); if (IS_ERR(ch_msb->msb_bits)) return -EINVAL;

@@ -166,7 +167,7 @@ int lpass_hdmi_init_bitfields(struct device *dev, struct regmap *map)

ch_lsb = drvdata->ch_lsb[i]; ch_lsb->lsb_bits = devm_regmap_field_alloc(dev, map, - v->lsb_bits); + hdmi_rsrc->lsb_bits); if (IS_ERR(ch_lsb->lsb_bits)) return -EINVAL;

@@ -178,13 +179,13 @@ int lpass_hdmi_init_bitfields(struct device *dev, struct regmap *map)

hdmi_tx_dmactl = drvdata->hdmi_tx_dmactl[i]; hdmi_tx_dmactl->use_hw_chs = devm_regmap_field_alloc(dev, map, - v->use_hw_chs); + hdmi_rsrc->use_hw_chs); hdmi_tx_dmactl->use_hw_usr = devm_regmap_field_alloc(dev, map, - v->use_hw_usr); + hdmi_rsrc->use_hw_usr); hdmi_tx_dmactl->hw_chs_sel = devm_regmap_field_alloc(dev, map, - v->hw_chs_sel); + hdmi_rsrc->hw_chs_sel); hdmi_tx_dmactl->hw_usr_sel = devm_regmap_field_alloc(dev, map, - v->hw_usr_sel); + hdmi_rsrc->hw_usr_sel); if (IS_ERR(hdmi_tx_dmactl->use_hw_chs) || IS_ERR(hdmi_tx_dmactl->use_hw_usr) || IS_ERR(hdmi_tx_dmactl->hw_chs_sel) || diff --git a/sound/soc/qcom/lpass-hdmi.h b/sound/soc/qcom/lpass-hdmi.h index f91f322..0866e82 100644 --- a/sound/soc/qcom/lpass-hdmi.h +++ b/sound/soc/qcom/lpass-hdmi.h @@ -49,27 +49,27 @@

#define LPASS_HDMI_TX_CTL_ADDR(v) \ - (v->hdmi_tx_ctl_addr) + (v->intf.hdmi_intf.hdmi_tx_ctl_addr)

#define LPASS_HDMI_TX_LEGACY_ADDR(v) \ - (v->hdmi_legacy_addr) + (v->intf.hdmi_intf.hdmi_legacy_addr) #define LPASS_HDMI_TX_VBIT_CTL_ADDR(v) \ - (v->hdmi_vbit_addr) + (v->intf.hdmi_intf.hdmi_vbit_addr) #define LPASS_HDMI_TX_CH_LSB_ADDR(v, port) \ - (v->hdmi_ch_lsb_addr + \ - v->ch_stride * (port)) + (v->intf.hdmi_intf.hdmi_ch_lsb_addr + \ + v->intf.hdmi_intf.ch_stride * (port)) #define LPASS_HDMI_TX_CH_MSB_ADDR(v, port) \ - (v->hdmi_ch_msb_addr + \ - v->ch_stride * (port)) + (v->intf.hdmi_intf.hdmi_ch_msb_addr + \ + v->intf.hdmi_intf.ch_stride * (port)) #define LPASS_HDMI_TX_DMA_ADDR(v, port) \ - (v->hdmi_dmactl_addr + \ - v->hdmi_dma_stride * (port)) + (v->intf.hdmi_intf.hdmi_dmactl_addr + \ + v->intf.hdmi_intf.hdmi_dma_stride * (port)) #define LPASS_HDMI_TX_PARITY_ADDR(v) \ - (v->hdmi_parity_addr) + (v->intf.hdmi_intf.hdmi_parity_addr) #define LPASS_HDMI_TX_DP_ADDR(v) \ - (v->hdmi_DP_addr) + (v->intf.hdmi_intf.hdmi_DP_addr) #define LPASS_HDMI_TX_SSTREAM_ADDR(v) \ - (v->hdmi_sstream_addr) + (v->intf.hdmi_intf.hdmi_sstream_addr)

struct lpass_sstream_ctl { struct regmap_field *sstream_en; diff --git a/sound/soc/qcom/lpass-ipq806x.c b/sound/soc/qcom/lpass-ipq806x.c index aad4b05..eb4b366 100644 --- a/sound/soc/qcom/lpass-ipq806x.c +++ b/sound/soc/qcom/lpass-ipq806x.c @@ -110,9 +110,9 @@ static int ipq806x_lpass_free_dma_channel(struct lpass_data *drvdata, int chan) }

static struct lpass_variant ipq806x_data = { - .i2sctrl_reg_base = 0x0010, - .i2sctrl_reg_stride = 0x04, - .i2s_ports = 5, + .intf.i2s_intf.i2sctrl_reg_base = 0x0010, + .intf.i2s_intf.i2sctrl_reg_stride = 0x04, + .intf.i2s_intf.i2s_ports = 5, .irq_reg_base = 0x3000, .irq_reg_stride = 0x1000, .irq_ports = 3, @@ -123,15 +123,15 @@ static struct lpass_variant ipq806x_data = { .wrdma_reg_stride = 0x1000, .wrdma_channel_start = 5, .wrdma_channels = 4, - .loopback = REG_FIELD_ID(0x0010, 15, 15, 5, 0x4), - .spken = REG_FIELD_ID(0x0010, 14, 14, 5, 0x4), - .spkmode = REG_FIELD_ID(0x0010, 10, 13, 5, 0x4), - .spkmono = REG_FIELD_ID(0x0010, 9, 9, 5, 0x4), - .micen = REG_FIELD_ID(0x0010, 8, 8, 5, 0x4), - .micmode = REG_FIELD_ID(0x0010, 4, 7, 5, 0x4), - .micmono = REG_FIELD_ID(0x0010, 3, 3, 5, 0x4), - .wssrc = REG_FIELD_ID(0x0010, 2, 2, 5, 0x4), - .bitwidth = REG_FIELD_ID(0x0010, 0, 0, 5, 0x4), + .intf.i2s_intf.loopback = REG_FIELD_ID(0x0010, 15, 15, 5, 0x4), + .intf.i2s_intf.spken = REG_FIELD_ID(0x0010, 14, 14, 5, 0x4), + .intf.i2s_intf.spkmode = REG_FIELD_ID(0x0010, 10, 13, 5, 0x4), + .intf.i2s_intf.spkmono = REG_FIELD_ID(0x0010, 9, 9, 5, 0x4), + .intf.i2s_intf.micen = REG_FIELD_ID(0x0010, 8, 8, 5, 0x4), + .intf.i2s_intf.micmode = REG_FIELD_ID(0x0010, 4, 7, 5, 0x4), + .intf.i2s_intf.micmono = REG_FIELD_ID(0x0010, 3, 3, 5, 0x4), + .intf.i2s_intf.wssrc = REG_FIELD_ID(0x0010, 2, 2, 5, 0x4), + .intf.i2s_intf.bitwidth = REG_FIELD_ID(0x0010, 0, 0, 5, 0x4),

.rdma_dyncclk = REG_FIELD_ID(0x6000, 12, 12, 4, 0x1000), .rdma_bursten = REG_FIELD_ID(0x6000, 11, 11, 4, 0x1000), diff --git a/sound/soc/qcom/lpass-lpaif-reg.h b/sound/soc/qcom/lpass-lpaif-reg.h index 520bfe6..ff38c94 100644 --- a/sound/soc/qcom/lpass-lpaif-reg.h +++ b/sound/soc/qcom/lpass-lpaif-reg.h @@ -9,7 +9,8 @@ /* LPAIF I2S */

#define LPAIF_I2SCTL_REG_ADDR(v, addr, port) \ - (v->i2sctrl_reg_base + (addr) + v->i2sctrl_reg_stride * (port)) + (v->intf.i2s_intf.i2sctrl_reg_base + (addr) + \ + v->intf.i2s_intf.i2sctrl_reg_stride * (port))

#define LPAIF_I2SCTL_REG(v, port) LPAIF_I2SCTL_REG_ADDR(v, 0x0, (port))

diff --git a/sound/soc/qcom/lpass-sc7180.c b/sound/soc/qcom/lpass-sc7180.c index cea7ae7..6f27ef2 100644 --- a/sound/soc/qcom/lpass-sc7180.c +++ b/sound/soc/qcom/lpass-sc7180.c @@ -177,9 +177,9 @@ static int sc7180_lpass_exit(struct platform_device *pdev) }

static struct lpass_variant sc7180_data = { - .i2sctrl_reg_base = 0x1000, - .i2sctrl_reg_stride = 0x1000, - .i2s_ports = 3, + .intf.i2s_intf.i2sctrl_reg_base = 0x1000, + .intf.i2s_intf.i2sctrl_reg_stride = 0x1000, + .intf.i2s_intf.i2s_ports = 3, .irq_reg_base = 0x9000, .irq_reg_stride = 0x1000, .irq_ports = 3, @@ -192,20 +192,20 @@ static struct lpass_variant sc7180_data = { .wrdma_channel_start = 5, .wrdma_channels = 4,

- .loopback = REG_FIELD_ID(0x1000, 17, 17, 3, 0x1000), - .spken = REG_FIELD_ID(0x1000, 16, 16, 3, 0x1000), - .spkmode = REG_FIELD_ID(0x1000, 11, 15, 3, 0x1000), - .spkmono = REG_FIELD_ID(0x1000, 10, 10, 3, 0x1000), - .micen = REG_FIELD_ID(0x1000, 9, 9, 3, 0x1000), - .micmode = REG_FIELD_ID(0x1000, 4, 8, 3, 0x1000), - .micmono = REG_FIELD_ID(0x1000, 3, 3, 3, 0x1000), - .wssrc = REG_FIELD_ID(0x1000, 2, 2, 3, 0x1000), - .bitwidth = REG_FIELD_ID(0x1000, 0, 0, 3, 0x1000), + .intf.i2s_intf.loopback = REG_FIELD_ID(0x1000, 17, 17, 3, 0x1000), + .intf.i2s_intf.spken = REG_FIELD_ID(0x1000, 16, 16, 3, 0x1000), + .intf.i2s_intf.spkmode = REG_FIELD_ID(0x1000, 11, 15, 3, 0x1000), + .intf.i2s_intf.spkmono = REG_FIELD_ID(0x1000, 10, 10, 3, 0x1000), + .intf.i2s_intf.micen = REG_FIELD_ID(0x1000, 9, 9, 3, 0x1000), + .intf.i2s_intf.micmode = REG_FIELD_ID(0x1000, 4, 8, 3, 0x1000), + .intf.i2s_intf.micmono = REG_FIELD_ID(0x1000, 3, 3, 3, 0x1000), + .intf.i2s_intf.wssrc = REG_FIELD_ID(0x1000, 2, 2, 3, 0x1000), + .intf.i2s_intf.bitwidth = REG_FIELD_ID(0x1000, 0, 0, 3, 0x1000),

.rdma_dyncclk = REG_FIELD_ID(0xC000, 21, 21, 5, 0x1000), .rdma_bursten = REG_FIELD_ID(0xC000, 20, 20, 5, 0x1000), .rdma_wpscnt = REG_FIELD_ID(0xC000, 16, 19, 5, 0x1000), - .rdma_intf = REG_FIELD_ID(0xC000, 12, 15, 5, 0x1000), + .rdma_intf = REG_FIELD_ID(0xC000, 12, 15, 5, 0x1000), .rdma_fifowm = REG_FIELD_ID(0xC000, 1, 5, 5, 0x1000), .rdma_enable = REG_FIELD_ID(0xC000, 0, 0, 5, 0x1000),

@@ -240,17 +240,17 @@ static struct lpass_variant sc7180_data = { };

static struct lpass_variant sc7180_hdmi_data = { - .hdmi_tx_ctl_addr = 0x1000, - .hdmi_legacy_addr = 0x1008, - .hdmi_vbit_addr = 0x610c0, - .hdmi_ch_lsb_addr = 0x61048, - .hdmi_ch_msb_addr = 0x6104c, - .ch_stride = 0x8, - .hdmi_parity_addr = 0x61034, - .hdmi_dmactl_addr = 0x61038, - .hdmi_dma_stride = 0x4, - .hdmi_DP_addr = 0x610c8, - .hdmi_sstream_addr = 0x6101c, + .intf.hdmi_intf.hdmi_tx_ctl_addr = 0x1000, + .intf.hdmi_intf.hdmi_legacy_addr = 0x1008, + .intf.hdmi_intf.hdmi_vbit_addr = 0x610c0, + .intf.hdmi_intf.hdmi_ch_lsb_addr = 0x61048, + .intf.hdmi_intf.hdmi_ch_msb_addr = 0x6104c, + .intf.hdmi_intf.ch_stride = 0x8, + .intf.hdmi_intf.hdmi_parity_addr = 0x61034, + .intf.hdmi_intf.hdmi_dmactl_addr = 0x61038, + .intf.hdmi_intf.hdmi_dma_stride = 0x4, + .intf.hdmi_intf.hdmi_DP_addr = 0x610c8, + .intf.hdmi_intf.hdmi_sstream_addr = 0x6101c, .irq_reg_base = 0x63000, .irq_ports = 1, .rdma_reg_base = 0x64000, @@ -266,39 +266,39 @@ static struct lpass_variant sc7180_hdmi_data = { .rdma_fifowm = REG_FIELD_ID(0x64000, 1, 5, 4, 0x1000), .rdma_enable = REG_FIELD_ID(0x64000, 0, 0, 4, 0x1000),

- .sstream_en = REG_FIELD(0x6101c, 0, 0), - .dma_sel = REG_FIELD(0x6101c, 1, 2), - .auto_bbit_en = REG_FIELD(0x6101c, 3, 3), - .layout = REG_FIELD(0x6101c, 4, 4), - .layout_sp = REG_FIELD(0x6101c, 5, 8), - .set_sp_on_en = REG_FIELD(0x6101c, 10, 10), - .dp_audio = REG_FIELD(0x6101c, 11, 11), - .dp_staffing_en = REG_FIELD(0x6101c, 12, 12), - .dp_sp_b_hw_en = REG_FIELD(0x6101c, 13, 13), - - .mute = REG_FIELD(0x610c8, 0, 0), - .as_sdp_cc = REG_FIELD(0x610c8, 1, 3), - .as_sdp_ct = REG_FIELD(0x610c8, 4, 7), - .aif_db4 = REG_FIELD(0x610c8, 8, 15), - .frequency = REG_FIELD(0x610c8, 16, 21), - .mst_index = REG_FIELD(0x610c8, 28, 29), - .dptx_index = REG_FIELD(0x610c8, 30, 31), - - .soft_reset = REG_FIELD(0x1000, 31, 31), - .force_reset = REG_FIELD(0x1000, 30, 30), - - .use_hw_chs = REG_FIELD(0x61038, 0, 0), - .use_hw_usr = REG_FIELD(0x61038, 1, 1), - .hw_chs_sel = REG_FIELD(0x61038, 2, 4), - .hw_usr_sel = REG_FIELD(0x61038, 5, 6), - - .replace_vbit = REG_FIELD(0x610c0, 0, 0), - .vbit_stream = REG_FIELD(0x610c0, 1, 1), - - .legacy_en = REG_FIELD(0x1008, 0, 0), - .calc_en = REG_FIELD(0x61034, 0, 0), - .lsb_bits = REG_FIELD(0x61048, 0, 31), - .msb_bits = REG_FIELD(0x6104c, 0, 31), + .intf.hdmi_intf.sstream_en = REG_FIELD(0x6101c, 0, 0), + .intf.hdmi_intf.dma_sel = REG_FIELD(0x6101c, 1, 2), + .intf.hdmi_intf.auto_bbit_en = REG_FIELD(0x6101c, 3, 3), + .intf.hdmi_intf.layout = REG_FIELD(0x6101c, 4, 4), + .intf.hdmi_intf.layout_sp = REG_FIELD(0x6101c, 5, 8), + .intf.hdmi_intf.set_sp_on_en = REG_FIELD(0x6101c, 10, 10), + .intf.hdmi_intf.dp_audio = REG_FIELD(0x6101c, 11, 11), + .intf.hdmi_intf.dp_staffing_en = REG_FIELD(0x6101c, 12, 12), + .intf.hdmi_intf.dp_sp_b_hw_en = REG_FIELD(0x6101c, 13, 13), + + .intf.hdmi_intf.mute = REG_FIELD(0x610c8, 0, 0), + .intf.hdmi_intf.as_sdp_cc = REG_FIELD(0x610c8, 1, 3), + .intf.hdmi_intf.as_sdp_ct = REG_FIELD(0x610c8, 4, 7), + .intf.hdmi_intf.aif_db4 = REG_FIELD(0x610c8, 8, 15), + .intf.hdmi_intf.frequency = REG_FIELD(0x610c8, 16, 21), + .intf.hdmi_intf.mst_index = REG_FIELD(0x610c8, 28, 29), + .intf.hdmi_intf.dptx_index = REG_FIELD(0x610c8, 30, 31), + + .intf.hdmi_intf.soft_reset = REG_FIELD(0x1000, 31, 31), + .intf.hdmi_intf.force_reset = REG_FIELD(0x1000, 30, 30), + + .intf.hdmi_intf.use_hw_chs = REG_FIELD(0x61038, 0, 0), + .intf.hdmi_intf.use_hw_usr = REG_FIELD(0x61038, 1, 1), + .intf.hdmi_intf.hw_chs_sel = REG_FIELD(0x61038, 2, 4), + .intf.hdmi_intf.hw_usr_sel = REG_FIELD(0x61038, 5, 6), + + .intf.hdmi_intf.replace_vbit = REG_FIELD(0x610c0, 0, 0), + .intf.hdmi_intf.vbit_stream = REG_FIELD(0x610c0, 1, 1), + + .intf.hdmi_intf.legacy_en = REG_FIELD(0x1008, 0, 0), + .intf.hdmi_intf.calc_en = REG_FIELD(0x61034, 0, 0), + .intf.hdmi_intf.lsb_bits = REG_FIELD(0x61048, 0, 31), + .intf.hdmi_intf.msb_bits = REG_FIELD(0x6104c, 0, 31),

.clk_name = (const char*[]) { "pcnoc-sway-clk", diff --git a/sound/soc/qcom/lpass.h b/sound/soc/qcom/lpass.h index b976783..aae0b49 100644 --- a/sound/soc/qcom/lpass.h +++ b/sound/soc/qcom/lpass.h @@ -102,22 +102,7 @@ struct lpass_data { struct lpass_dp_metadata_ctl *meta_ctl; struct lpass_sstream_ctl *sstream_ctl; }; - -/* Vairant data per each SOC */ -struct lpass_variant { - u32 i2sctrl_reg_base; - u32 i2sctrl_reg_stride; - u32 i2s_ports; - u32 irq_reg_base; - u32 irq_reg_stride; - u32 irq_ports; - u32 rdma_reg_base; - u32 rdma_reg_stride; - u32 rdma_channels; - u32 wrdma_reg_base; - u32 wrdma_reg_stride; - u32 wrdma_channels; - +struct lpass_hdmi_rsrc { /* HDMI specific controls */ u32 hdmi_tx_ctl_addr; u32 hdmi_legacy_addr; @@ -131,36 +116,6 @@ struct lpass_variant { u32 hdmi_DP_addr; u32 hdmi_sstream_addr;

- /* I2SCTL Register fields */ - struct reg_field loopback; - struct reg_field spken; - struct reg_field spkmode; - struct reg_field spkmono; - struct reg_field micen; - struct reg_field micmode; - struct reg_field micmono; - struct reg_field wssrc; - struct reg_field bitwidth; - - /* RD_DMA Register fields */ - struct reg_field rdma_bursten; - struct reg_field rdma_burst8; - struct reg_field rdma_burst16; - struct reg_field rdma_dynburst; - struct reg_field rdma_wpscnt; - struct reg_field rdma_intf; - struct reg_field rdma_fifowm; - struct reg_field rdma_enable; - struct reg_field rdma_dyncclk; - - /* WR_DMA Register fields */ - struct reg_field wrdma_bursten; - struct reg_field wrdma_wpscnt; - struct reg_field wrdma_intf; - struct reg_field wrdma_fifowm; - struct reg_field wrdma_enable; - struct reg_field wrdma_dyncclk; - /* HDMI SSTREAM CTRL fields */ struct reg_field sstream_en; struct reg_field dma_sel; @@ -206,6 +161,66 @@ struct lpass_variant {

/* HDMI CH MSB */ struct reg_field msb_bits; +}; + +struct lpass_i2s_rsrc { + u32 i2sctrl_reg_base; + u32 i2sctrl_reg_stride; + u32 i2s_ports; + + /* I2SCTL Register fields */ + struct reg_field loopback; + struct reg_field spken; + struct reg_field spkmode; + struct reg_field spkmono; + struct reg_field micen; + struct reg_field micmode; + struct reg_field micmono; + struct reg_field wssrc; + struct reg_field bitwidth; +}; + +union audio_rsrc_interface { + struct lpass_hdmi_rsrc hdmi_intf; + struct lpass_i2s_rsrc i2s_intf; +}; + +/* Vairant data per each SOC */ +struct lpass_variant { + u32 irq_reg_base; + u32 irq_reg_stride; + u32 irq_ports; + u32 rdma_reg_base; + u32 rdma_reg_stride; + u32 rdma_channels; + u32 wrdma_reg_base; + u32 wrdma_reg_stride; + u32 wrdma_channels; + + /* Interface differentiation variable */ + int id; + + /* Interface related rsrc */ + union audio_rsrc_interface intf; + + /* RD_DMA Register fields */ + struct reg_field rdma_bursten; + struct reg_field rdma_burst8; + struct reg_field rdma_burst16; + struct reg_field rdma_dynburst; + struct reg_field rdma_wpscnt; + struct reg_field rdma_intf; + struct reg_field rdma_fifowm; + struct reg_field rdma_enable; + struct reg_field rdma_dyncclk; + + /* WR_DMA Register fields */ + struct reg_field wrdma_bursten; + struct reg_field wrdma_wpscnt; + struct reg_field wrdma_intf; + struct reg_field wrdma_fifowm; + struct reg_field wrdma_enable; + struct reg_field wrdma_dyncclk;

/** * on SOCs like APQ8016 the channel control bits start @@ -228,8 +243,6 @@ struct lpass_variant { /* SOC specific clocks configuration */ const char **clk_name; int num_clks; - /* Interface differentiation variable */ - int id; };

/* register the platform driver from the CPU DAI driver */