From: Jerome Brunet <jbrunet@baylibre.com> To: Mark Brown <broonie@kernel.org>, Liam Girdwood <lgirdwood@gmail.com>, Kevin Hilman <khilman@baylibre.com>, Carlo Caione <carlo@caione.org> Cc: Jerome Brunet <jbrunet@baylibre.com>, alsa-devel@alsa-project.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-amlogic@lists.infradead.org Subject: [PATCH 12/15] ASoC: meson: add tdm input driver Date: Tue, 17 Jul 2018 17:36:39 +0200 [thread overview] Message-ID: <20180717153643.8806-16-jbrunet@baylibre.com> (raw) In-Reply-To: <20180717153643.8806-1-jbrunet@baylibre.com> Add Amlogic's axg TDM input driver which take the TDM signal of 4 input lanes and push the decoded audio samples to TODDR fifo Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> --- sound/soc/meson/Kconfig | 8 ++ sound/soc/meson/Makefile | 2 + sound/soc/meson/axg-tdmin.c | 229 ++++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 239 insertions(+) create mode 100644 sound/soc/meson/axg-tdmin.c diff --git a/sound/soc/meson/Kconfig b/sound/soc/meson/Kconfig index 08a522b77749..00d05df67b52 100644 --- a/sound/soc/meson/Kconfig +++ b/sound/soc/meson/Kconfig @@ -27,6 +27,14 @@ config SND_MESON_AXG_TDM_INTERFACE tristate select SND_MESON_AXG_TDM_FORMATTER +config SND_MESON_AXG_TDMIN + tristate "Amlogic AXG TDM Input Support" + select SND_MESON_AXG_TDM_FORMATTER + select SND_MESON_AXG_TDM_INTERFACE + help + Select Y or M to add support for TDM input formatter embedded + in the Amlogic AXG SoC family + config SND_MESON_AXG_TDMOUT tristate "Amlogic AXG TDM Output Support" select SND_MESON_AXG_TDM_FORMATTER diff --git a/sound/soc/meson/Makefile b/sound/soc/meson/Makefile index a665c6b76a95..f62833fb44d8 100644 --- a/sound/soc/meson/Makefile +++ b/sound/soc/meson/Makefile @@ -5,6 +5,7 @@ snd-soc-meson-axg-frddr-objs := axg-frddr.o snd-soc-meson-axg-toddr-objs := axg-toddr.o snd-soc-meson-axg-tdm-formatter-objs := axg-tdm-formatter.o snd-soc-meson-axg-tdm-interface-objs := axg-tdm-interface.o +snd-soc-meson-axg-tdmin-objs := axg-tdmin.o snd-soc-meson-axg-tdmout-objs := axg-tdmout.o snd-soc-meson-axg-spdifout-objs := axg-spdifout.o @@ -13,5 +14,6 @@ obj-$(CONFIG_SND_MESON_AXG_FRDDR) += snd-soc-meson-axg-frddr.o obj-$(CONFIG_SND_MESON_AXG_TODDR) += snd-soc-meson-axg-toddr.o obj-$(CONFIG_SND_MESON_AXG_TDM_FORMATTER) += snd-soc-meson-axg-tdm-formatter.o obj-$(CONFIG_SND_MESON_AXG_TDM_INTERFACE) += snd-soc-meson-axg-tdm-interface.o +obj-$(CONFIG_SND_MESON_AXG_TDMIN) += snd-soc-meson-axg-tdmin.o obj-$(CONFIG_SND_MESON_AXG_TDMOUT) += snd-soc-meson-axg-tdmout.o obj-$(CONFIG_SND_MESON_AXG_SPDIFOUT) += snd-soc-meson-axg-spdifout.o diff --git a/sound/soc/meson/axg-tdmin.c b/sound/soc/meson/axg-tdmin.c new file mode 100644 index 000000000000..bbac44c81688 --- /dev/null +++ b/sound/soc/meson/axg-tdmin.c @@ -0,0 +1,229 @@ +// SPDX-License-Identifier: (GPL-2.0 OR MIT) +// +// Copyright (c) 2018 BayLibre, SAS. +// Author: Jerome Brunet <jbrunet@baylibre.com> + +#include <linux/module.h> +#include <linux/of_platform.h> +#include <linux/regmap.h> +#include <sound/soc.h> +#include <sound/soc-dai.h> + +#include "axg-tdm-formatter.h" + +#define TDMIN_CTRL 0x00 +#define TDMIN_CTRL_ENABLE BIT(31) +#define TDMIN_CTRL_I2S_MODE BIT(30) +#define TDMIN_CTRL_RST_OUT BIT(29) +#define TDMIN_CTRL_RST_IN BIT(28) +#define TDMIN_CTRL_WS_INV BIT(25) +#define TDMIN_CTRL_SEL_SHIFT 20 +#define TDMIN_CTRL_IN_BIT_SKEW_MASK GENMASK(18, 16) +#define TDMIN_CTRL_IN_BIT_SKEW(x) ((x) << 16) +#define TDMIN_CTRL_LSB_FIRST BIT(5) +#define TDMIN_CTRL_BITNUM_MASK GENMASK(4, 0) +#define TDMIN_CTRL_BITNUM(x) ((x) << 0) +#define TDMIN_SWAP 0x04 +#define TDMIN_MASK0 0x08 +#define TDMIN_MASK1 0x0c +#define TDMIN_MASK2 0x10 +#define TDMIN_MASK3 0x14 +#define TDMIN_STAT 0x18 +#define TDMIN_MUTE_VAL 0x1c +#define TDMIN_MUTE0 0x20 +#define TDMIN_MUTE1 0x24 +#define TDMIN_MUTE2 0x28 +#define TDMIN_MUTE3 0x2c + +static const struct regmap_config axg_tdmin_regmap_cfg = { + .reg_bits = 32, + .val_bits = 32, + .reg_stride = 4, + .max_register = TDMIN_MUTE3, +}; + +static const char * const axg_tdmin_sel_texts[] = { + "IN 0", "IN 1", "IN 2", "IN 3", "IN 4", "IN 5", +}; + +/* Change to special mux control to reset dapm */ +static SOC_ENUM_SINGLE_DECL(axg_tdmin_sel_enum, TDMIN_CTRL, + TDMIN_CTRL_SEL_SHIFT, axg_tdmin_sel_texts); + +static const struct snd_kcontrol_new axg_tdmin_in_mux = + SOC_DAPM_ENUM("Input Source", axg_tdmin_sel_enum); + +static struct snd_soc_dai * +axg_tdmin_get_be(struct snd_soc_dapm_widget *w) +{ + struct snd_soc_dapm_path *p = NULL; + struct snd_soc_dai *be; + + snd_soc_dapm_widget_for_each_source_path(w, p) { + if (!p->connect) + continue; + + if (p->source->id == snd_soc_dapm_dai_out) + return (struct snd_soc_dai *)p->source->priv; + + be = axg_tdmin_get_be(p->source); + if (be) + return be; + } + + return NULL; +} + +static struct axg_tdm_stream * +axg_tdmin_get_tdm_stream(struct snd_soc_dapm_widget *w) +{ + struct snd_soc_dai *be = axg_tdmin_get_be(w); + + if (!be) + return NULL; + + return be->capture_dma_data; +} + +static void axg_tdmin_enable(struct regmap *map) +{ + /* Apply both reset */ + regmap_update_bits(map, TDMIN_CTRL, + TDMIN_CTRL_RST_OUT | TDMIN_CTRL_RST_IN, 0); + + /* Clear out reset before in reset */ + regmap_update_bits(map, TDMIN_CTRL, + TDMIN_CTRL_RST_OUT, TDMIN_CTRL_RST_OUT); + regmap_update_bits(map, TDMIN_CTRL, + TDMIN_CTRL_RST_IN, TDMIN_CTRL_RST_IN); + + /* Actually enable tdmin */ + regmap_update_bits(map, TDMIN_CTRL, + TDMIN_CTRL_ENABLE, TDMIN_CTRL_ENABLE); +} + +static void axg_tdmin_disable(struct regmap *map) +{ + regmap_update_bits(map, TDMIN_CTRL, TDMIN_CTRL_ENABLE, 0); +} + +static int axg_tdmin_prepare(struct regmap *map, struct axg_tdm_stream *ts) +{ + unsigned int val = 0; + + /* Set stream skew */ + switch (ts->iface->fmt & SND_SOC_DAIFMT_FORMAT_MASK) { + case SND_SOC_DAIFMT_I2S: + case SND_SOC_DAIFMT_DSP_A: + val |= TDMIN_CTRL_IN_BIT_SKEW(3); + break; + + case SND_SOC_DAIFMT_LEFT_J: + case SND_SOC_DAIFMT_RIGHT_J: + case SND_SOC_DAIFMT_DSP_B: + val = TDMIN_CTRL_IN_BIT_SKEW(2); + break; + + default: + pr_err("Unsupported format: %u\n", + ts->iface->fmt & SND_SOC_DAIFMT_FORMAT_MASK); + return -EINVAL; + } + + /* Set stream format mode */ + switch (ts->iface->fmt & SND_SOC_DAIFMT_FORMAT_MASK) { + case SND_SOC_DAIFMT_I2S: + case SND_SOC_DAIFMT_LEFT_J: + case SND_SOC_DAIFMT_RIGHT_J: + val |= TDMIN_CTRL_I2S_MODE; + break; + } + + /* If the sample clock is inverted, invert it back for the formatter */ + if (axg_tdm_lrclk_invert(ts->iface->fmt)) + val |= TDMIN_CTRL_WS_INV; + + /* Set the slot width */ + val |= TDMIN_CTRL_BITNUM(ts->iface->slot_width - 1); + + /* + * The following also reset LSB_FIRST which result in the formatter + * placing the first bit received at bit 31 + */ + regmap_update_bits(map, TDMIN_CTRL, + (TDMIN_CTRL_IN_BIT_SKEW_MASK | TDMIN_CTRL_WS_INV | + TDMIN_CTRL_I2S_MODE | TDMIN_CTRL_LSB_FIRST | + TDMIN_CTRL_BITNUM_MASK), val); + + /* Set static swap mask configuration */ + regmap_write(map, TDMIN_SWAP, 0x76543210); + + return axg_tdm_formatter_set_channel_masks(map, ts, TDMIN_MASK0); +} + +static const struct snd_soc_dapm_widget axg_tdmin_dapm_widgets[] = { + SND_SOC_DAPM_AIF_IN("IN 0", NULL, 0, SND_SOC_NOPM, 0, 0), + SND_SOC_DAPM_AIF_IN("IN 1", NULL, 0, SND_SOC_NOPM, 0, 0), + SND_SOC_DAPM_AIF_IN("IN 2", NULL, 0, SND_SOC_NOPM, 0, 0), + SND_SOC_DAPM_AIF_IN("IN 3", NULL, 0, SND_SOC_NOPM, 0, 0), + SND_SOC_DAPM_AIF_IN("IN 4", NULL, 0, SND_SOC_NOPM, 0, 0), + SND_SOC_DAPM_AIF_IN("IN 5", NULL, 0, SND_SOC_NOPM, 0, 0), + SND_SOC_DAPM_MUX("SRC SEL", SND_SOC_NOPM, 0, 0, &axg_tdmin_in_mux), + SND_SOC_DAPM_PGA_E("DEC", SND_SOC_NOPM, 0, 0, NULL, 0, + axg_tdm_formatter_event, + (SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_PRE_PMD)), + SND_SOC_DAPM_AIF_OUT("OUT", NULL, 0, SND_SOC_NOPM, 0, 0), +}; + +static const struct snd_soc_dapm_route axg_tdmin_dapm_routes[] = { + { "SRC SEL", "IN 0", "IN 0" }, + { "SRC SEL", "IN 1", "IN 1" }, + { "SRC SEL", "IN 2", "IN 2" }, + { "SRC SEL", "IN 3", "IN 3" }, + { "SRC SEL", "IN 4", "IN 4" }, + { "SRC SEL", "IN 5", "IN 5" }, + { "DEC", NULL, "SRC SEL" }, + { "OUT", NULL, "DEC" }, +}; + +static const struct snd_soc_component_driver axg_tdmin_component_drv = { + .dapm_widgets = axg_tdmin_dapm_widgets, + .num_dapm_widgets = ARRAY_SIZE(axg_tdmin_dapm_widgets), + .dapm_routes = axg_tdmin_dapm_routes, + .num_dapm_routes = ARRAY_SIZE(axg_tdmin_dapm_routes), +}; + +static const struct axg_tdm_formatter_ops axg_tdmin_ops = { + .get_stream = axg_tdmin_get_tdm_stream, + .prepare = axg_tdmin_prepare, + .enable = axg_tdmin_enable, + .disable = axg_tdmin_disable, +}; + +static const struct axg_tdm_formatter_driver axg_tdmin_drv = { + .component_drv = &axg_tdmin_component_drv, + .regmap_cfg = &axg_tdmin_regmap_cfg, + .ops = &axg_tdmin_ops, + .invert_sclk = false, +}; + +static const struct of_device_id axg_tdmin_of_match[] = { + { + .compatible = "amlogic,axg-tdmin", + .data = &axg_tdmin_drv, + }, {} +}; +MODULE_DEVICE_TABLE(of, axg_tdmin_of_match); + +static struct platform_driver axg_tdmin_pdrv = { + .probe = axg_tdm_formatter_probe, + .driver = { + .name = "axg-tdmin", + .of_match_table = axg_tdmin_of_match, + }, +}; +module_platform_driver(axg_tdmin_pdrv); + +MODULE_DESCRIPTION("Amlogic AXG TDM input formatter driver"); +MODULE_AUTHOR("Jerome Brunet <jbrunet@baylibre.com>"); +MODULE_LICENSE("GPL v2"); -- 2.14.4
WARNING: multiple messages have this Message-ID (diff)
From: jbrunet@baylibre.com (Jerome Brunet) To: linus-amlogic@lists.infradead.org Subject: [PATCH 12/15] ASoC: meson: add tdm input driver Date: Tue, 17 Jul 2018 17:36:39 +0200 [thread overview] Message-ID: <20180717153643.8806-16-jbrunet@baylibre.com> (raw) In-Reply-To: <20180717153643.8806-1-jbrunet@baylibre.com> Add Amlogic's axg TDM input driver which take the TDM signal of 4 input lanes and push the decoded audio samples to TODDR fifo Signed-off-by: Jerome Brunet <jbrunet@baylibre.com> --- sound/soc/meson/Kconfig | 8 ++ sound/soc/meson/Makefile | 2 + sound/soc/meson/axg-tdmin.c | 229 ++++++++++++++++++++++++++++++++++++++++++++ 3 files changed, 239 insertions(+) create mode 100644 sound/soc/meson/axg-tdmin.c diff --git a/sound/soc/meson/Kconfig b/sound/soc/meson/Kconfig index 08a522b77749..00d05df67b52 100644 --- a/sound/soc/meson/Kconfig +++ b/sound/soc/meson/Kconfig @@ -27,6 +27,14 @@ config SND_MESON_AXG_TDM_INTERFACE tristate select SND_MESON_AXG_TDM_FORMATTER +config SND_MESON_AXG_TDMIN + tristate "Amlogic AXG TDM Input Support" + select SND_MESON_AXG_TDM_FORMATTER + select SND_MESON_AXG_TDM_INTERFACE + help + Select Y or M to add support for TDM input formatter embedded + in the Amlogic AXG SoC family + config SND_MESON_AXG_TDMOUT tristate "Amlogic AXG TDM Output Support" select SND_MESON_AXG_TDM_FORMATTER diff --git a/sound/soc/meson/Makefile b/sound/soc/meson/Makefile index a665c6b76a95..f62833fb44d8 100644 --- a/sound/soc/meson/Makefile +++ b/sound/soc/meson/Makefile @@ -5,6 +5,7 @@ snd-soc-meson-axg-frddr-objs := axg-frddr.o snd-soc-meson-axg-toddr-objs := axg-toddr.o snd-soc-meson-axg-tdm-formatter-objs := axg-tdm-formatter.o snd-soc-meson-axg-tdm-interface-objs := axg-tdm-interface.o +snd-soc-meson-axg-tdmin-objs := axg-tdmin.o snd-soc-meson-axg-tdmout-objs := axg-tdmout.o snd-soc-meson-axg-spdifout-objs := axg-spdifout.o @@ -13,5 +14,6 @@ obj-$(CONFIG_SND_MESON_AXG_FRDDR) += snd-soc-meson-axg-frddr.o obj-$(CONFIG_SND_MESON_AXG_TODDR) += snd-soc-meson-axg-toddr.o obj-$(CONFIG_SND_MESON_AXG_TDM_FORMATTER) += snd-soc-meson-axg-tdm-formatter.o obj-$(CONFIG_SND_MESON_AXG_TDM_INTERFACE) += snd-soc-meson-axg-tdm-interface.o +obj-$(CONFIG_SND_MESON_AXG_TDMIN) += snd-soc-meson-axg-tdmin.o obj-$(CONFIG_SND_MESON_AXG_TDMOUT) += snd-soc-meson-axg-tdmout.o obj-$(CONFIG_SND_MESON_AXG_SPDIFOUT) += snd-soc-meson-axg-spdifout.o diff --git a/sound/soc/meson/axg-tdmin.c b/sound/soc/meson/axg-tdmin.c new file mode 100644 index 000000000000..bbac44c81688 --- /dev/null +++ b/sound/soc/meson/axg-tdmin.c @@ -0,0 +1,229 @@ +// SPDX-License-Identifier: (GPL-2.0 OR MIT) +// +// Copyright (c) 2018 BayLibre, SAS. +// Author: Jerome Brunet <jbrunet@baylibre.com> + +#include <linux/module.h> +#include <linux/of_platform.h> +#include <linux/regmap.h> +#include <sound/soc.h> +#include <sound/soc-dai.h> + +#include "axg-tdm-formatter.h" + +#define TDMIN_CTRL 0x00 +#define TDMIN_CTRL_ENABLE BIT(31) +#define TDMIN_CTRL_I2S_MODE BIT(30) +#define TDMIN_CTRL_RST_OUT BIT(29) +#define TDMIN_CTRL_RST_IN BIT(28) +#define TDMIN_CTRL_WS_INV BIT(25) +#define TDMIN_CTRL_SEL_SHIFT 20 +#define TDMIN_CTRL_IN_BIT_SKEW_MASK GENMASK(18, 16) +#define TDMIN_CTRL_IN_BIT_SKEW(x) ((x) << 16) +#define TDMIN_CTRL_LSB_FIRST BIT(5) +#define TDMIN_CTRL_BITNUM_MASK GENMASK(4, 0) +#define TDMIN_CTRL_BITNUM(x) ((x) << 0) +#define TDMIN_SWAP 0x04 +#define TDMIN_MASK0 0x08 +#define TDMIN_MASK1 0x0c +#define TDMIN_MASK2 0x10 +#define TDMIN_MASK3 0x14 +#define TDMIN_STAT 0x18 +#define TDMIN_MUTE_VAL 0x1c +#define TDMIN_MUTE0 0x20 +#define TDMIN_MUTE1 0x24 +#define TDMIN_MUTE2 0x28 +#define TDMIN_MUTE3 0x2c + +static const struct regmap_config axg_tdmin_regmap_cfg = { + .reg_bits = 32, + .val_bits = 32, + .reg_stride = 4, + .max_register = TDMIN_MUTE3, +}; + +static const char * const axg_tdmin_sel_texts[] = { + "IN 0", "IN 1", "IN 2", "IN 3", "IN 4", "IN 5", +}; + +/* Change to special mux control to reset dapm */ +static SOC_ENUM_SINGLE_DECL(axg_tdmin_sel_enum, TDMIN_CTRL, + TDMIN_CTRL_SEL_SHIFT, axg_tdmin_sel_texts); + +static const struct snd_kcontrol_new axg_tdmin_in_mux = + SOC_DAPM_ENUM("Input Source", axg_tdmin_sel_enum); + +static struct snd_soc_dai * +axg_tdmin_get_be(struct snd_soc_dapm_widget *w) +{ + struct snd_soc_dapm_path *p = NULL; + struct snd_soc_dai *be; + + snd_soc_dapm_widget_for_each_source_path(w, p) { + if (!p->connect) + continue; + + if (p->source->id == snd_soc_dapm_dai_out) + return (struct snd_soc_dai *)p->source->priv; + + be = axg_tdmin_get_be(p->source); + if (be) + return be; + } + + return NULL; +} + +static struct axg_tdm_stream * +axg_tdmin_get_tdm_stream(struct snd_soc_dapm_widget *w) +{ + struct snd_soc_dai *be = axg_tdmin_get_be(w); + + if (!be) + return NULL; + + return be->capture_dma_data; +} + +static void axg_tdmin_enable(struct regmap *map) +{ + /* Apply both reset */ + regmap_update_bits(map, TDMIN_CTRL, + TDMIN_CTRL_RST_OUT | TDMIN_CTRL_RST_IN, 0); + + /* Clear out reset before in reset */ + regmap_update_bits(map, TDMIN_CTRL, + TDMIN_CTRL_RST_OUT, TDMIN_CTRL_RST_OUT); + regmap_update_bits(map, TDMIN_CTRL, + TDMIN_CTRL_RST_IN, TDMIN_CTRL_RST_IN); + + /* Actually enable tdmin */ + regmap_update_bits(map, TDMIN_CTRL, + TDMIN_CTRL_ENABLE, TDMIN_CTRL_ENABLE); +} + +static void axg_tdmin_disable(struct regmap *map) +{ + regmap_update_bits(map, TDMIN_CTRL, TDMIN_CTRL_ENABLE, 0); +} + +static int axg_tdmin_prepare(struct regmap *map, struct axg_tdm_stream *ts) +{ + unsigned int val = 0; + + /* Set stream skew */ + switch (ts->iface->fmt & SND_SOC_DAIFMT_FORMAT_MASK) { + case SND_SOC_DAIFMT_I2S: + case SND_SOC_DAIFMT_DSP_A: + val |= TDMIN_CTRL_IN_BIT_SKEW(3); + break; + + case SND_SOC_DAIFMT_LEFT_J: + case SND_SOC_DAIFMT_RIGHT_J: + case SND_SOC_DAIFMT_DSP_B: + val = TDMIN_CTRL_IN_BIT_SKEW(2); + break; + + default: + pr_err("Unsupported format: %u\n", + ts->iface->fmt & SND_SOC_DAIFMT_FORMAT_MASK); + return -EINVAL; + } + + /* Set stream format mode */ + switch (ts->iface->fmt & SND_SOC_DAIFMT_FORMAT_MASK) { + case SND_SOC_DAIFMT_I2S: + case SND_SOC_DAIFMT_LEFT_J: + case SND_SOC_DAIFMT_RIGHT_J: + val |= TDMIN_CTRL_I2S_MODE; + break; + } + + /* If the sample clock is inverted, invert it back for the formatter */ + if (axg_tdm_lrclk_invert(ts->iface->fmt)) + val |= TDMIN_CTRL_WS_INV; + + /* Set the slot width */ + val |= TDMIN_CTRL_BITNUM(ts->iface->slot_width - 1); + + /* + * The following also reset LSB_FIRST which result in the formatter + * placing the first bit received at bit 31 + */ + regmap_update_bits(map, TDMIN_CTRL, + (TDMIN_CTRL_IN_BIT_SKEW_MASK | TDMIN_CTRL_WS_INV | + TDMIN_CTRL_I2S_MODE | TDMIN_CTRL_LSB_FIRST | + TDMIN_CTRL_BITNUM_MASK), val); + + /* Set static swap mask configuration */ + regmap_write(map, TDMIN_SWAP, 0x76543210); + + return axg_tdm_formatter_set_channel_masks(map, ts, TDMIN_MASK0); +} + +static const struct snd_soc_dapm_widget axg_tdmin_dapm_widgets[] = { + SND_SOC_DAPM_AIF_IN("IN 0", NULL, 0, SND_SOC_NOPM, 0, 0), + SND_SOC_DAPM_AIF_IN("IN 1", NULL, 0, SND_SOC_NOPM, 0, 0), + SND_SOC_DAPM_AIF_IN("IN 2", NULL, 0, SND_SOC_NOPM, 0, 0), + SND_SOC_DAPM_AIF_IN("IN 3", NULL, 0, SND_SOC_NOPM, 0, 0), + SND_SOC_DAPM_AIF_IN("IN 4", NULL, 0, SND_SOC_NOPM, 0, 0), + SND_SOC_DAPM_AIF_IN("IN 5", NULL, 0, SND_SOC_NOPM, 0, 0), + SND_SOC_DAPM_MUX("SRC SEL", SND_SOC_NOPM, 0, 0, &axg_tdmin_in_mux), + SND_SOC_DAPM_PGA_E("DEC", SND_SOC_NOPM, 0, 0, NULL, 0, + axg_tdm_formatter_event, + (SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_PRE_PMD)), + SND_SOC_DAPM_AIF_OUT("OUT", NULL, 0, SND_SOC_NOPM, 0, 0), +}; + +static const struct snd_soc_dapm_route axg_tdmin_dapm_routes[] = { + { "SRC SEL", "IN 0", "IN 0" }, + { "SRC SEL", "IN 1", "IN 1" }, + { "SRC SEL", "IN 2", "IN 2" }, + { "SRC SEL", "IN 3", "IN 3" }, + { "SRC SEL", "IN 4", "IN 4" }, + { "SRC SEL", "IN 5", "IN 5" }, + { "DEC", NULL, "SRC SEL" }, + { "OUT", NULL, "DEC" }, +}; + +static const struct snd_soc_component_driver axg_tdmin_component_drv = { + .dapm_widgets = axg_tdmin_dapm_widgets, + .num_dapm_widgets = ARRAY_SIZE(axg_tdmin_dapm_widgets), + .dapm_routes = axg_tdmin_dapm_routes, + .num_dapm_routes = ARRAY_SIZE(axg_tdmin_dapm_routes), +}; + +static const struct axg_tdm_formatter_ops axg_tdmin_ops = { + .get_stream = axg_tdmin_get_tdm_stream, + .prepare = axg_tdmin_prepare, + .enable = axg_tdmin_enable, + .disable = axg_tdmin_disable, +}; + +static const struct axg_tdm_formatter_driver axg_tdmin_drv = { + .component_drv = &axg_tdmin_component_drv, + .regmap_cfg = &axg_tdmin_regmap_cfg, + .ops = &axg_tdmin_ops, + .invert_sclk = false, +}; + +static const struct of_device_id axg_tdmin_of_match[] = { + { + .compatible = "amlogic,axg-tdmin", + .data = &axg_tdmin_drv, + }, {} +}; +MODULE_DEVICE_TABLE(of, axg_tdmin_of_match); + +static struct platform_driver axg_tdmin_pdrv = { + .probe = axg_tdm_formatter_probe, + .driver = { + .name = "axg-tdmin", + .of_match_table = axg_tdmin_of_match, + }, +}; +module_platform_driver(axg_tdmin_pdrv); + +MODULE_DESCRIPTION("Amlogic AXG TDM input formatter driver"); +MODULE_AUTHOR("Jerome Brunet <jbrunet@baylibre.com>"); +MODULE_LICENSE("GPL v2"); -- 2.14.4
next prev parent reply other threads:[~2018-07-17 15:37 UTC|newest] Thread overview: 99+ messages / expand[flat|nested] mbox.gz Atom feed top 2018-07-17 15:36 [PATCH 00/15] ASoC: meson: add axg audio subsystem support Jerome Brunet 2018-07-17 15:36 ` Jerome Brunet 2018-07-17 15:36 ` [PATCH 01/15] ASoC: meson: add axg fifos DT binding documentation Jerome Brunet 2018-07-17 15:36 ` Jerome Brunet 2018-07-17 15:36 ` Jerome Brunet 2018-07-18 12:27 ` Applied "ASoC: meson: add axg fifos DT binding documentation" to the asoc tree Mark Brown 2018-07-18 12:27 ` Mark Brown 2018-07-18 12:27 ` Mark Brown 2018-07-17 15:36 ` [PATCH 02/15] ASoC: meson: add axg fifo base driver Jerome Brunet 2018-07-17 15:36 ` Jerome Brunet 2018-07-18 12:26 ` Applied "ASoC: meson: add axg fifo base driver" to the asoc tree Mark Brown 2018-07-18 12:26 ` Mark Brown 2018-07-18 12:26 ` Mark Brown 2018-07-17 15:36 ` [PATCH 03/15] ASoC: meson: add axg frddr driver Jerome Brunet 2018-07-17 15:36 ` Jerome Brunet 2018-07-17 15:36 ` Jerome Brunet 2018-07-18 12:26 ` Applied "ASoC: meson: add axg frddr driver" to the asoc tree Mark Brown 2018-07-18 12:26 ` Mark Brown 2018-07-18 12:26 ` Mark Brown 2018-07-17 15:36 ` [PATCH 04/15] ASoC: meson: add axg toddr driver Jerome Brunet 2018-07-17 15:36 ` Jerome Brunet 2018-07-18 12:25 ` Applied "ASoC: meson: add axg toddr driver" to the asoc tree Mark Brown 2018-07-18 12:25 ` Mark Brown 2018-07-18 12:25 ` Mark Brown 2018-07-17 15:36 ` [PATCH 05/15] ASoC: meson: add axg spdif output DT binding documentation Jerome Brunet 2018-07-17 15:36 ` Jerome Brunet 2018-07-17 15:36 ` Jerome Brunet 2018-07-18 12:25 ` Applied "ASoC: meson: add axg spdif output DT bindings documentation" to the asoc tree Mark Brown 2018-07-18 12:25 ` Mark Brown 2018-07-18 12:25 ` Mark Brown 2018-07-17 15:36 ` [PATCH 05/15] ASoC: meson: add axg spdif output DT bindings documentation Jerome Brunet 2018-07-17 15:36 ` Jerome Brunet 2018-07-17 15:36 ` [PATCH 06/15] ASoC: meson: add axg spdif output Jerome Brunet 2018-07-17 15:36 ` Jerome Brunet 2018-07-18 12:25 ` Applied "ASoC: meson: add axg spdif output" to the asoc tree Mark Brown 2018-07-18 12:25 ` Mark Brown 2018-07-18 12:25 ` Mark Brown 2018-07-17 15:36 ` [PATCH 07/15] ASoC: meson: add axg tdm formatters DT binding documentation Jerome Brunet 2018-07-17 15:36 ` Jerome Brunet 2018-07-18 12:25 ` Applied "ASoC: meson: add axg tdm formatters DT bindings documentation" to the asoc tree Mark Brown 2018-07-18 12:25 ` Mark Brown 2018-07-18 12:25 ` Mark Brown 2018-07-17 15:36 ` [PATCH 07/15] ASoC: meson: add axg tdm formatters DT bindings documentation Jerome Brunet 2018-07-17 15:36 ` Jerome Brunet 2018-07-17 15:36 ` [PATCH 08/15] ASoC: meson: add axg tdm interface DT binding documentation Jerome Brunet 2018-07-17 15:36 ` Jerome Brunet 2018-07-20 16:45 ` Applied "ASoC: meson: add axg tdm interface DT bindings documentation" to the asoc tree Mark Brown 2018-07-20 16:45 ` Mark Brown 2018-07-20 16:45 ` Mark Brown 2018-07-17 15:36 ` [PATCH 08/15] ASoC: meson: add axg tdm interface DT bindings documentation Jerome Brunet 2018-07-17 15:36 ` Jerome Brunet 2018-07-17 15:36 ` [PATCH 09/15] ASoC: meson: add tdm formatter base driver Jerome Brunet 2018-07-17 15:36 ` Jerome Brunet 2018-07-20 16:44 ` Applied "ASoC: meson: add tdm formatter base driver" to the asoc tree Mark Brown 2018-07-20 16:44 ` Mark Brown 2018-07-20 16:44 ` Mark Brown 2018-07-17 15:36 ` [PATCH 10/15] ASoC: meson: add tdm interface driver Jerome Brunet 2018-07-17 15:36 ` Jerome Brunet 2018-07-20 16:44 ` Applied "ASoC: meson: add tdm interface driver" to the asoc tree Mark Brown 2018-07-20 16:44 ` Mark Brown 2018-07-20 16:44 ` Mark Brown 2018-07-17 15:36 ` [PATCH 11/15] ASoC: meson: add tdm output driver Jerome Brunet 2018-07-17 15:36 ` Jerome Brunet 2018-07-20 16:43 ` Applied "ASoC: meson: add tdm output driver" to the asoc tree Mark Brown 2018-07-20 16:43 ` Mark Brown 2018-07-20 16:43 ` Mark Brown 2018-07-17 15:36 ` Jerome Brunet [this message] 2018-07-17 15:36 ` [PATCH 12/15] ASoC: meson: add tdm input driver Jerome Brunet 2018-07-20 16:43 ` Applied "ASoC: meson: add tdm input driver" to the asoc tree Mark Brown 2018-07-20 16:43 ` Mark Brown 2018-07-20 16:43 ` Mark Brown 2018-07-17 15:36 ` [PATCH 13/15] ASoC: export snd_soc_of_get_slot_mask Jerome Brunet 2018-07-17 15:36 ` Jerome Brunet 2018-07-20 16:43 ` Applied "ASoC: export snd_soc_of_get_slot_mask" to the asoc tree Mark Brown 2018-07-20 16:43 ` Mark Brown 2018-07-20 16:43 ` Mark Brown 2018-07-17 15:36 ` [PATCH 14/15] ASoC: meson: add axg sound card DT binding documentation Jerome Brunet 2018-07-17 15:36 ` Jerome Brunet 2018-07-20 16:43 ` Applied "ASoC: meson: add axg sound card DT bindings documentation" to the asoc tree Mark Brown 2018-07-20 16:43 ` Mark Brown 2018-07-20 16:43 ` Mark Brown 2018-07-25 19:06 ` [PATCH 14/15] ASoC: meson: add axg sound card DT binding documentation Rob Herring 2018-07-25 19:06 ` Rob Herring 2018-07-25 19:06 ` Rob Herring 2018-07-25 21:12 ` jbrunet 2018-07-25 21:12 ` jbrunet at baylibre.com 2018-07-26 7:40 ` jbrunet 2018-07-26 7:40 ` jbrunet at baylibre.com 2018-07-26 13:20 ` Rob Herring 2018-07-26 13:20 ` Rob Herring 2018-07-17 15:36 ` [PATCH 14/15] ASoC: meson: add axg sound card DT bindings documentation Jerome Brunet 2018-07-17 15:36 ` Jerome Brunet 2018-07-17 15:36 ` [PATCH 15/15] ASoC: meson: add axg sound card support Jerome Brunet 2018-07-17 15:36 ` Jerome Brunet 2018-07-20 16:43 ` Applied "ASoC: meson: add axg sound card support" to the asoc tree Mark Brown 2018-07-20 16:43 ` Mark Brown 2018-07-20 16:43 ` Mark Brown 2018-07-17 15:38 ` [PATCH 00/15] ASoC: meson: add axg audio subsystem support Jerome Brunet 2018-07-17 15:38 ` Jerome Brunet
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