diff options
author | Mark Brown | 2022-04-20 14:22:03 +0100 |
---|---|---|
committer | Mark Brown | 2022-04-20 14:22:03 +0100 |
commit | 89d2bce7e6f10bc361c8b9221afcb3e0d3188aeb (patch) | |
tree | e6de94adb2f353b271c98576a1fbfe10441d866a | |
parent | e18610eaa66a1849aaa00ca43d605fb1a6fed800 (diff) | |
parent | a69d7f1bd373205bf539b9762423c8d526b9b9cb (diff) |
ASoC: fsl_micfil: Driver updates
Merge series from Sascha Hauer <s.hauer@pengutronix.de>:
Cleanups for the fsl_micfil driver.
-rw-r--r-- | drivers/dma/imx-dma.c | 2 | ||||
-rw-r--r-- | drivers/dma/imx-sdma.c | 76 | ||||
-rw-r--r-- | drivers/mmc/host/mxcmmc.c | 2 | ||||
-rw-r--r-- | drivers/spi/spi-fsl-lpspi.c | 2 | ||||
-rw-r--r-- | drivers/spi/spi-imx.c | 2 | ||||
-rw-r--r-- | drivers/tty/serial/imx.c | 2 | ||||
-rw-r--r-- | drivers/video/fbdev/mx3fb.c | 2 | ||||
-rw-r--r-- | include/linux/dma/imx-dma.h (renamed from include/linux/platform_data/dma-imx.h) | 26 | ||||
-rw-r--r-- | sound/soc/fsl/fsl_asrc.c | 2 | ||||
-rw-r--r-- | sound/soc/fsl/fsl_asrc_dma.c | 2 | ||||
-rw-r--r-- | sound/soc/fsl/fsl_easrc.h | 2 | ||||
-rw-r--r-- | sound/soc/fsl/fsl_micfil.c | 369 | ||||
-rw-r--r-- | sound/soc/fsl/fsl_micfil.h | 269 | ||||
-rw-r--r-- | sound/soc/fsl/imx-pcm.h | 2 | ||||
-rw-r--r-- | sound/soc/fsl/imx-ssi.h | 2 |
15 files changed, 297 insertions, 465 deletions
diff --git a/drivers/dma/imx-dma.c b/drivers/dma/imx-dma.c index 2ddc31e64db0..3bffe3ecbd1b 100644 --- a/drivers/dma/imx-dma.c +++ b/drivers/dma/imx-dma.c @@ -25,7 +25,7 @@ #include <linux/of_dma.h> #include <asm/irq.h> -#include <linux/platform_data/dma-imx.h> +#include <linux/dma/imx-dma.h> #include "dmaengine.h" #define IMXDMA_MAX_CHAN_DESCRIPTORS 16 diff --git a/drivers/dma/imx-sdma.c b/drivers/dma/imx-sdma.c index 70c0aa931ddf..95367a8a81a5 100644 --- a/drivers/dma/imx-sdma.c +++ b/drivers/dma/imx-sdma.c @@ -14,6 +14,7 @@ #include <linux/iopoll.h> #include <linux/module.h> #include <linux/types.h> +#include <linux/bitfield.h> #include <linux/bitops.h> #include <linux/mm.h> #include <linux/interrupt.h> @@ -35,7 +36,7 @@ #include <linux/workqueue.h> #include <asm/irq.h> -#include <linux/platform_data/dma-imx.h> +#include <linux/dma/imx-dma.h> #include <linux/regmap.h> #include <linux/mfd/syscon.h> #include <linux/mfd/syscon/imx6q-iomuxc-gpr.h> @@ -73,6 +74,7 @@ #define SDMA_CHNENBL0_IMX35 0x200 #define SDMA_CHNENBL0_IMX31 0x080 #define SDMA_CHNPRI_0 0x100 +#define SDMA_DONE0_CONFIG 0x1000 /* * Buffer descriptor status values. @@ -180,6 +182,12 @@ BIT(DMA_MEM_TO_DEV) | \ BIT(DMA_DEV_TO_DEV)) +#define SDMA_WATERMARK_LEVEL_N_FIFOS GENMASK(15, 12) +#define SDMA_WATERMARK_LEVEL_SW_DONE BIT(23) + +#define SDMA_DONE0_CONFIG_DONE_SEL BIT(7) +#define SDMA_DONE0_CONFIG_DONE_DIS BIT(6) + /** * struct sdma_script_start_addrs - SDMA script start pointers * @@ -441,6 +449,9 @@ struct sdma_channel { struct work_struct terminate_worker; struct list_head terminated; bool is_ram_script; + unsigned int n_fifos_src; + unsigned int n_fifos_dst; + bool sw_done; }; #define IMX_DMA_SG_LOOP BIT(0) @@ -778,6 +789,14 @@ static void sdma_event_enable(struct sdma_channel *sdmac, unsigned int event) val = readl_relaxed(sdma->regs + chnenbl); __set_bit(channel, &val); writel_relaxed(val, sdma->regs + chnenbl); + + /* Set SDMA_DONEx_CONFIG is sw_done enabled */ + if (sdmac->sw_done) { + val = readl_relaxed(sdma->regs + SDMA_DONE0_CONFIG); + val |= SDMA_DONE0_CONFIG_DONE_SEL; + val &= ~SDMA_DONE0_CONFIG_DONE_DIS; + writel_relaxed(val, sdma->regs + SDMA_DONE0_CONFIG); + } } static void sdma_event_disable(struct sdma_channel *sdmac, unsigned int event) @@ -940,7 +959,7 @@ static irqreturn_t sdma_int_handler(int irq, void *dev_id) /* * sets the pc of SDMA script according to the peripheral type */ -static void sdma_get_pc(struct sdma_channel *sdmac, +static int sdma_get_pc(struct sdma_channel *sdmac, enum sdma_peripheral_type peripheral_type) { struct sdma_engine *sdma = sdmac->sdma; @@ -1038,14 +1057,22 @@ static void sdma_get_pc(struct sdma_channel *sdmac, case IMX_DMATYPE_IPU_MEMORY: emi_2_per = sdma->script_addrs->ext_mem_2_ipu_addr; break; - default: + case IMX_DMATYPE_MULTI_SAI: + per_2_emi = sdma->script_addrs->sai_2_mcu_addr; + emi_2_per = sdma->script_addrs->mcu_2_sai_addr; break; + default: + dev_err(sdma->dev, "Unsupported transfer type %d\n", + peripheral_type); + return -EINVAL; } sdmac->pc_from_device = per_2_emi; sdmac->pc_to_device = emi_2_per; sdmac->device_to_device = per_2_per; sdmac->pc_to_pc = emi_2_emi; + + return 0; } static int sdma_load_context(struct sdma_channel *sdmac) @@ -1210,9 +1237,26 @@ static void sdma_set_watermarklevel_for_p2p(struct sdma_channel *sdmac) sdmac->watermark_level |= SDMA_WATERMARK_LEVEL_CONT; } +static void sdma_set_watermarklevel_for_sais(struct sdma_channel *sdmac) +{ + unsigned int n_fifos; + + if (sdmac->sw_done) + sdmac->watermark_level |= SDMA_WATERMARK_LEVEL_SW_DONE; + + if (sdmac->direction == DMA_DEV_TO_MEM) + n_fifos = sdmac->n_fifos_src; + else + n_fifos = sdmac->n_fifos_dst; + + sdmac->watermark_level |= + FIELD_PREP(SDMA_WATERMARK_LEVEL_N_FIFOS, n_fifos); +} + static int sdma_config_channel(struct dma_chan *chan) { struct sdma_channel *sdmac = to_sdma_chan(chan); + int ret; sdma_disable_channel(chan); @@ -1233,7 +1277,9 @@ static int sdma_config_channel(struct dma_chan *chan) break; } - sdma_get_pc(sdmac, sdmac->peripheral_type); + ret = sdma_get_pc(sdmac, sdmac->peripheral_type); + if (ret) + return ret; if ((sdmac->peripheral_type != IMX_DMATYPE_MEMORY) && (sdmac->peripheral_type != IMX_DMATYPE_DSP)) { @@ -1243,6 +1289,10 @@ static int sdma_config_channel(struct dma_chan *chan) sdmac->peripheral_type == IMX_DMATYPE_ASRC) sdma_set_watermarklevel_for_p2p(sdmac); } else { + if (sdmac->peripheral_type == + IMX_DMATYPE_MULTI_SAI) + sdma_set_watermarklevel_for_sais(sdmac); + __set_bit(sdmac->event_id0, sdmac->event_mask); } @@ -1349,7 +1399,9 @@ static int sdma_alloc_chan_resources(struct dma_chan *chan) mem_data.dma_request2 = 0; data = &mem_data; - sdma_get_pc(sdmac, IMX_DMATYPE_MEMORY); + ret = sdma_get_pc(sdmac, IMX_DMATYPE_MEMORY); + if (ret) + return ret; } switch (data->priority) { @@ -1698,9 +1750,23 @@ static int sdma_config(struct dma_chan *chan, struct dma_slave_config *dmaengine_cfg) { struct sdma_channel *sdmac = to_sdma_chan(chan); + struct sdma_engine *sdma = sdmac->sdma; memcpy(&sdmac->slave_config, dmaengine_cfg, sizeof(*dmaengine_cfg)); + if (dmaengine_cfg->peripheral_config) { + struct sdma_peripheral_config *sdmacfg = dmaengine_cfg->peripheral_config; + if (dmaengine_cfg->peripheral_size != sizeof(struct sdma_peripheral_config)) { + dev_err(sdma->dev, "Invalid peripheral size %zu, expected %zu\n", + dmaengine_cfg->peripheral_size, + sizeof(struct sdma_peripheral_config)); + return -EINVAL; + } + sdmac->n_fifos_src = sdmacfg->n_fifos_src; + sdmac->n_fifos_dst = sdmacfg->n_fifos_dst; + sdmac->sw_done = sdmacfg->sw_done; + } + /* Set ENBLn earlier to make sure dma request triggered after that */ if (sdmac->event_id0 >= sdmac->sdma->drvdata->num_events) return -EINVAL; diff --git a/drivers/mmc/host/mxcmmc.c b/drivers/mmc/host/mxcmmc.c index 40b6878bea6c..de04b5afef2e 100644 --- a/drivers/mmc/host/mxcmmc.c +++ b/drivers/mmc/host/mxcmmc.c @@ -39,7 +39,7 @@ #include <asm/irq.h> #include <linux/platform_data/mmc-mxcmmc.h> -#include <linux/platform_data/dma-imx.h> +#include <linux/dma/imx-dma.h> #define DRIVER_NAME "mxc-mmc" #define MXCMCI_TIMEOUT_MS 10000 diff --git a/drivers/spi/spi-fsl-lpspi.c b/drivers/spi/spi-fsl-lpspi.c index 4c601294f8fa..19b1f3d881b0 100644 --- a/drivers/spi/spi-fsl-lpspi.c +++ b/drivers/spi/spi-fsl-lpspi.c @@ -20,7 +20,7 @@ #include <linux/of_device.h> #include <linux/pinctrl/consumer.h> #include <linux/platform_device.h> -#include <linux/platform_data/dma-imx.h> +#include <linux/dma/imx-dma.h> #include <linux/pm_runtime.h> #include <linux/slab.h> #include <linux/spi/spi.h> diff --git a/drivers/spi/spi-imx.c b/drivers/spi/spi-imx.c index b2dd0a4d2446..a944c787f53f 100644 --- a/drivers/spi/spi-imx.c +++ b/drivers/spi/spi-imx.c @@ -24,7 +24,7 @@ #include <linux/of_device.h> #include <linux/property.h> -#include <linux/platform_data/dma-imx.h> +#include <linux/dma/imx-dma.h> #define DRIVER_NAME "spi_imx" diff --git a/drivers/tty/serial/imx.c b/drivers/tty/serial/imx.c index fd38e6ed4fda..f8b5400e6267 100644 --- a/drivers/tty/serial/imx.c +++ b/drivers/tty/serial/imx.c @@ -30,7 +30,7 @@ #include <linux/dma-mapping.h> #include <asm/irq.h> -#include <linux/platform_data/dma-imx.h> +#include <linux/dma/imx-dma.h> #include "serial_mctrl_gpio.h" diff --git a/drivers/video/fbdev/mx3fb.c b/drivers/video/fbdev/mx3fb.c index fabb271337ed..b945b68984b9 100644 --- a/drivers/video/fbdev/mx3fb.c +++ b/drivers/video/fbdev/mx3fb.c @@ -26,7 +26,7 @@ #include <linux/dma/ipu-dma.h> #include <linux/backlight.h> -#include <linux/platform_data/dma-imx.h> +#include <linux/dma/imx-dma.h> #include <linux/platform_data/video-mx3fb.h> #include <asm/io.h> diff --git a/include/linux/platform_data/dma-imx.h b/include/linux/dma/imx-dma.h index 281adbb26e6b..8887762360d4 100644 --- a/include/linux/platform_data/dma-imx.h +++ b/include/linux/dma/imx-dma.h @@ -3,8 +3,8 @@ * Copyright 2004-2009 Freescale Semiconductor, Inc. All Rights Reserved. */ -#ifndef __ASM_ARCH_MXC_DMA_H__ -#define __ASM_ARCH_MXC_DMA_H__ +#ifndef __LINUX_DMA_IMX_H +#define __LINUX_DMA_IMX_H #include <linux/scatterlist.h> #include <linux/device.h> @@ -39,6 +39,7 @@ enum sdma_peripheral_type { IMX_DMATYPE_SSI_DUAL, /* SSI Dual FIFO */ IMX_DMATYPE_ASRC_SP, /* Shared ASRC */ IMX_DMATYPE_SAI, /* SAI */ + IMX_DMATYPE_MULTI_SAI, /* MULTI FIFOs For Audio */ }; enum imx_dma_prio { @@ -65,4 +66,23 @@ static inline int imx_dma_is_general_purpose(struct dma_chan *chan) !strcmp(chan->device->dev->driver->name, "imx-dma"); } -#endif +/** + * struct sdma_peripheral_config - SDMA config for audio + * @n_fifos_src: Number of FIFOs for recording + * @n_fifos_dst: Number of FIFOs for playback + * @sw_done: Use software done. Needed for PDM (micfil) + * + * Some i.MX Audio devices (SAI, micfil) have multiple successive FIFO + * registers. For multichannel recording/playback the SAI/micfil have + * one FIFO register per channel and the SDMA engine has to read/write + * the next channel from/to the next register and wrap around to the + * first register when all channels are handled. The number of active + * channels must be communicated to the SDMA engine using this struct. + */ +struct sdma_peripheral_config { + int n_fifos_src; + int n_fifos_dst; + bool sw_done; +}; + +#endif /* __LINUX_DMA_IMX_H */ diff --git a/sound/soc/fsl/fsl_asrc.c b/sound/soc/fsl/fsl_asrc.c index d7d1536a4f37..ad4e6747b839 100644 --- a/sound/soc/fsl/fsl_asrc.c +++ b/sound/soc/fsl/fsl_asrc.c @@ -11,7 +11,7 @@ #include <linux/dma-mapping.h> #include <linux/module.h> #include <linux/of_platform.h> -#include <linux/platform_data/dma-imx.h> +#include <linux/dma/imx-dma.h> #include <linux/pm_runtime.h> #include <sound/dmaengine_pcm.h> #include <sound/pcm_params.h> diff --git a/sound/soc/fsl/fsl_asrc_dma.c b/sound/soc/fsl/fsl_asrc_dma.c index cd9b36ec0ecb..5038faf035cb 100644 --- a/sound/soc/fsl/fsl_asrc_dma.c +++ b/sound/soc/fsl/fsl_asrc_dma.c @@ -8,7 +8,7 @@ #include <linux/dma-mapping.h> #include <linux/module.h> -#include <linux/platform_data/dma-imx.h> +#include <linux/dma/imx-dma.h> #include <sound/dmaengine_pcm.h> #include <sound/pcm_params.h> diff --git a/sound/soc/fsl/fsl_easrc.h b/sound/soc/fsl/fsl_easrc.h index 30620d56252c..86d5c360d4f5 100644 --- a/sound/soc/fsl/fsl_easrc.h +++ b/sound/soc/fsl/fsl_easrc.h @@ -7,7 +7,7 @@ #define _FSL_EASRC_H #include <sound/asound.h> -#include <linux/platform_data/dma-imx.h> +#include <linux/dma/imx-dma.h> #include "fsl_asrc_common.h" diff --git a/sound/soc/fsl/fsl_micfil.c b/sound/soc/fsl/fsl_micfil.c index 9f90989ac59a..cd85c8714f97 100644 --- a/sound/soc/fsl/fsl_micfil.c +++ b/sound/soc/fsl/fsl_micfil.c @@ -1,6 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 // Copyright 2018 NXP +#include <linux/bitfield.h> #include <linux/clk.h> #include <linux/device.h> #include <linux/interrupt.h> @@ -15,6 +16,7 @@ #include <linux/regmap.h> #include <linux/sysfs.h> #include <linux/types.h> +#include <linux/dma/imx-dma.h> #include <sound/dmaengine_pcm.h> #include <sound/pcm.h> #include <sound/soc.h> @@ -22,10 +24,17 @@ #include <sound/core.h> #include "fsl_micfil.h" -#include "imx-pcm.h" -#define FSL_MICFIL_RATES SNDRV_PCM_RATE_8000_48000 -#define FSL_MICFIL_FORMATS (SNDRV_PCM_FMTBIT_S16_LE) +#define MICFIL_OSR_DEFAULT 16 + +enum quality { + QUALITY_HIGH, + QUALITY_MEDIUM, + QUALITY_LOW, + QUALITY_VLOW0, + QUALITY_VLOW1, + QUALITY_VLOW2, +}; struct fsl_micfil { struct platform_device *pdev; @@ -34,13 +43,11 @@ struct fsl_micfil { struct clk *busclk; struct clk *mclk; struct snd_dmaengine_dai_dma_data dma_params_rx; + struct sdma_peripheral_config sdmacfg; unsigned int dataline; char name[32]; int irq[MICFIL_IRQ_LINES]; - unsigned int mclk_streams; - int quality; /*QUALITY 2-0 bits */ - bool slave_mode; - int channel_gain[8]; + enum quality quality; }; struct fsl_micfil_soc_data { @@ -63,29 +70,73 @@ static const struct of_device_id fsl_micfil_dt_ids[] = { }; MODULE_DEVICE_TABLE(of, fsl_micfil_dt_ids); -/* Table 5. Quality Modes - * Medium 0 0 0 - * High 0 0 1 - * Very Low 2 1 0 0 - * Very Low 1 1 0 1 - * Very Low 0 1 1 0 - * Low 1 1 1 - */ static const char * const micfil_quality_select_texts[] = { - "Medium", "High", - "N/A", "N/A", - "VLow2", "VLow1", - "VLow0", "Low", + [QUALITY_HIGH] = "High", + [QUALITY_MEDIUM] = "Medium", + [QUALITY_LOW] = "Low", + [QUALITY_VLOW0] = "VLow0", + [QUALITY_VLOW1] = "Vlow1", + [QUALITY_VLOW2] = "Vlow2", }; static const struct soc_enum fsl_micfil_quality_enum = - SOC_ENUM_SINGLE(REG_MICFIL_CTRL2, - MICFIL_CTRL2_QSEL_SHIFT, - ARRAY_SIZE(micfil_quality_select_texts), - micfil_quality_select_texts); + SOC_ENUM_SINGLE_EXT(ARRAY_SIZE(micfil_quality_select_texts), + micfil_quality_select_texts); static DECLARE_TLV_DB_SCALE(gain_tlv, 0, 100, 0); +static int micfil_set_quality(struct fsl_micfil *micfil) +{ + u32 qsel; + + switch (micfil->quality) { + case QUALITY_HIGH: + qsel = MICFIL_QSEL_HIGH_QUALITY; + break; + case QUALITY_MEDIUM: + qsel = MICFIL_QSEL_MEDIUM_QUALITY; + break; + case QUALITY_LOW: + qsel = MICFIL_QSEL_LOW_QUALITY; + break; + case QUALITY_VLOW0: + qsel = MICFIL_QSEL_VLOW0_QUALITY; + break; + case QUALITY_VLOW1: + qsel = MICFIL_QSEL_VLOW1_QUALITY; + break; + case QUALITY_VLOW2: + qsel = MICFIL_QSEL_VLOW2_QUALITY; + break; + } + + return regmap_update_bits(micfil->regmap, REG_MICFIL_CTRL2, + MICFIL_CTRL2_QSEL, + FIELD_PREP(MICFIL_CTRL2_QSEL, qsel)); +} + +static int micfil_quality_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_component *cmpnt = snd_soc_kcontrol_component(kcontrol); + struct fsl_micfil *micfil = snd_soc_component_get_drvdata(cmpnt); + + ucontrol->value.integer.value[0] = micfil->quality; + + return 0; +} + +static int micfil_quality_set(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_component *cmpnt = snd_soc_kcontrol_component(kcontrol); + struct fsl_micfil *micfil = snd_soc_component_get_drvdata(cmpnt); + + micfil->quality = ucontrol->value.integer.value[0]; + + return micfil_set_quality(micfil); +} + static const struct snd_kcontrol_new fsl_micfil_snd_controls[] = { SOC_SINGLE_SX_TLV("CH0 Volume", REG_MICFIL_OUT_CTRL, MICFIL_OUTGAIN_CHX_SHIFT(0), 0xF, 0x7, gain_tlv), @@ -105,64 +156,9 @@ static const struct snd_kcontrol_new fsl_micfil_snd_controls[] = { MICFIL_OUTGAIN_CHX_SHIFT(7), 0xF, 0x7, gain_tlv), SOC_ENUM_EXT("MICFIL Quality Select", fsl_micfil_quality_enum, - snd_soc_get_enum_double, snd_soc_put_enum_double), + micfil_quality_get, micfil_quality_set), }; -static inline int get_pdm_clk(struct fsl_micfil *micfil, - unsigned int rate) -{ - u32 ctrl2_reg; - int qsel, osr; - int bclk; - - regmap_read(micfil->regmap, REG_MICFIL_CTRL2, &ctrl2_reg); - osr = 16 - ((ctrl2_reg & MICFIL_CTRL2_CICOSR_MASK) - >> MICFIL_CTRL2_CICOSR_SHIFT); - - regmap_read(micfil->regmap, REG_MICFIL_CTRL2, &ctrl2_reg); - qsel = ctrl2_reg & MICFIL_CTRL2_QSEL_MASK; - - switch (qsel) { - case MICFIL_HIGH_QUALITY: - bclk = rate * 8 * osr / 2; /* kfactor = 0.5 */ - break; - case MICFIL_MEDIUM_QUALITY: - case MICFIL_VLOW0_QUALITY: - bclk = rate * 4 * osr * 1; /* kfactor = 1 */ - break; - case MICFIL_LOW_QUALITY: - case MICFIL_VLOW1_QUALITY: - bclk = rate * 2 * osr * 2; /* kfactor = 2 */ - break; - case MICFIL_VLOW2_QUALITY: - bclk = rate * osr * 4; /* kfactor = 4 */ - break; - default: - dev_err(&micfil->pdev->dev, - "Please make sure you select a valid quality.\n"); - bclk = -1; - break; - } - - return bclk; -} - -static inline int get_clk_div(struct fsl_micfil *micfil, - unsigned int rate) -{ - u32 ctrl2_reg; - long mclk_rate; - int clk_div; - - regmap_read(micfil->regmap, REG_MICFIL_CTRL2, &ctrl2_reg); - - mclk_rate = clk_get_rate(micfil->mclk); - - clk_div = mclk_rate / (get_pdm_clk(micfil, rate) * 2); - - return clk_div; -} - /* The SRES is a self-negated bit which provides the CPU with the * capability to initialize the PDM Interface module through the * slave-bus interface. This bit always reads as zero, and this @@ -173,45 +169,19 @@ static int fsl_micfil_reset(struct device *dev) struct fsl_micfil *micfil = dev_get_drvdata(dev); int ret; - ret = regmap_update_bits(micfil->regmap, - REG_MICFIL_CTRL1, - MICFIL_CTRL1_MDIS_MASK, - 0); - if (ret) { - dev_err(dev, "failed to clear MDIS bit %d\n", ret); + ret = regmap_clear_bits(micfil->regmap, REG_MICFIL_CTRL1, + MICFIL_CTRL1_MDIS); + if (ret) return ret; - } - ret = regmap_update_bits(micfil->regmap, - REG_MICFIL_CTRL1, - MICFIL_CTRL1_SRES_MASK, - MICFIL_CTRL1_SRES); - if (ret) { - dev_err(dev, "failed to reset MICFIL: %d\n", ret); + ret = regmap_set_bits(micfil->regmap, REG_MICFIL_CTRL1, + MICFIL_CTRL1_SRES); + if (ret) return ret; - } return 0; } -static int fsl_micfil_set_mclk_rate(struct fsl_micfil *micfil, - unsigned int freq) -{ - struct device *dev = &micfil->pdev->dev; - int ret; - - clk_disable_unprepare(micfil->mclk); - - ret = clk_set_rate(micfil->mclk, freq * 1024); - if (ret) - dev_warn(dev, "failed to set rate (%u): %d\n", - freq * 1024, ret); - - clk_prepare_enable(micfil->mclk); - - return ret; -} - static int fsl_micfil_startup(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { @@ -249,42 +219,32 @@ static int fsl_micfil_trigger(struct snd_pcm_substream *substream, int cmd, * 11 - reserved */ ret = regmap_update_bits(micfil->regmap, REG_MICFIL_CTRL1, - MICFIL_CTRL1_DISEL_MASK, - (1 << MICFIL_CTRL1_DISEL_SHIFT)); - if (ret) { - dev_err(dev, "failed to update DISEL bits\n"); + MICFIL_CTRL1_DISEL, + FIELD_PREP(MICFIL_CTRL1_DISEL, MICFIL_CTRL1_DISEL_DMA)); + if (ret) return ret; - } /* Enable the module */ - ret = regmap_update_bits(micfil->regmap, REG_MICFIL_CTRL1, - MICFIL_CTRL1_PDMIEN_MASK, - MICFIL_CTRL1_PDMIEN); - if (ret) { - dev_err(dev, "failed to enable the module\n"); + ret = regmap_set_bits(micfil->regmap, REG_MICFIL_CTRL1, + MICFIL_CTRL1_PDMIEN); + if (ret) return ret; - } break; case SNDRV_PCM_TRIGGER_STOP: case SNDRV_PCM_TRIGGER_SUSPEND: case SNDRV_PCM_TRIGGER_PAUSE_PUSH: /* Disable the module */ - ret = regmap_update_bits(micfil->regmap, REG_MICFIL_CTRL1, - MICFIL_CTRL1_PDMIEN_MASK, - 0); - if (ret) { - dev_err(dev, "failed to enable the module\n"); + ret = regmap_clear_bits(micfil->regmap, REG_MICFIL_CTRL1, + MICFIL_CTRL1_PDMIEN); + if (ret) return ret; - } ret = regmap_update_bits(micfil->regmap, REG_MICFIL_CTRL1, - MICFIL_CTRL1_DISEL_MASK, - (0 << MICFIL_CTRL1_DISEL_SHIFT)); - if (ret) { - dev_err(dev, "failed to update DISEL bits\n"); + MICFIL_CTRL1_DISEL, + FIELD_PREP(MICFIL_CTRL1_DISEL, MICFIL_CTRL1_DISEL_DISABLE)); + if (ret) return ret; - } break; default: return -EINVAL; @@ -292,39 +252,6 @@ static int fsl_micfil_trigger(struct snd_pcm_substream *substream, int cmd, return 0; } -static int fsl_set_clock_params(struct device *dev, unsigned int rate) -{ - struct fsl_micfil *micfil = dev_get_drvdata(dev); - int clk_div; - int ret; - - ret = fsl_micfil_set_mclk_rate(micfil, rate); - if (ret < 0) - dev_err(dev, "failed to set mclk[%lu] to rate %u\n", - clk_get_rate(micfil->mclk), rate); - - /* set CICOSR */ - ret |= regmap_update_bits(micfil->regmap, REG_MICFIL_CTRL2, - MICFIL_CTRL2_CICOSR_MASK, - MICFIL_CTRL2_OSR_DEFAULT); - if (ret) - dev_err(dev, "failed to set CICOSR in reg 0x%X\n", - REG_MICFIL_CTRL2); - - /* set CLK_DIV */ - clk_div = get_clk_div(micfil, rate); - if (clk_div < 0) - ret = -EINVAL; - - ret |= regmap_update_bits(micfil->regmap, REG_MICFIL_CTRL2, - MICFIL_CTRL2_CLKDIV_MASK, clk_div); - if (ret) - dev_err(dev, "failed to set CLKDIV in reg 0x%X\n", - REG_MICFIL_CTRL2); - - return ret; -} - static int fsl_micfil_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params, struct snd_soc_dai *dai) @@ -332,97 +259,69 @@ static int fsl_micfil_hw_params(struct snd_pcm_substream *substream, struct fsl_micfil *micfil = snd_soc_dai_get_drvdata(dai); unsigned int channels = params_channels(params); unsigned int rate = params_rate(params); - struct device *dev = &micfil->pdev->dev; + int clk_div = 8; + int osr = MICFIL_OSR_DEFAULT; int ret; /* 1. Disable the module */ - ret = regmap_update_bits(micfil->regmap, REG_MICFIL_CTRL1, - MICFIL_CTRL1_PDMIEN_MASK, 0); - if (ret) { - dev_err(dev, "failed to disable the module\n"); + ret = regmap_clear_bits(micfil->regmap, REG_MICFIL_CTRL1, + MICFIL_CTRL1_PDMIEN); + if (ret) return ret; - } /* enable channels */ ret = regmap_update_bits(micfil->regmap, REG_MICFIL_CTRL1, 0xFF, ((1 << channels) - 1)); - if (ret) { - dev_err(dev, "failed to enable channels %d, reg 0x%X\n", ret, - REG_MICFIL_CTRL1); + if (ret) return ret; - } - ret = fsl_set_clock_params(dev, rate); - if (ret < 0) { - dev_err(dev, "Failed to set clock parameters [%d]\n", ret); + ret = clk_set_rate(micfil->mclk, rate * clk_div * osr * 8); + if (ret) + return ret; + + ret = micfil_set_quality(micfil); + if (ret) return ret; - } + ret = regmap_update_bits(micfil->regmap, REG_MICFIL_CTRL2, + MICFIL_CTRL2_CLKDIV | MICFIL_CTRL2_CICOSR, + FIELD_PREP(MICFIL_CTRL2_CLKDIV, clk_div) | + FIELD_PREP(MICFIL_CTRL2_CICOSR, 16 - osr)); + + micfil->dma_params_rx.peripheral_config = &micfil->sdmacfg; + micfil->dma_params_rx.peripheral_size = sizeof(micfil->sdmacfg); + micfil->sdmacfg.n_fifos_src = channels; + micfil->sdmacfg.sw_done = true; micfil->dma_params_rx.maxburst = channels * MICFIL_DMA_MAXBURST_RX; return 0; } -static int fsl_micfil_set_dai_sysclk(struct snd_soc_dai *dai, int clk_id, - unsigned int freq, int dir) -{ - struct fsl_micfil *micfil = snd_soc_dai_get_drvdata(dai); - struct device *dev = &micfil->pdev->dev; - - int ret; - - if (!freq) - return 0; - - ret = fsl_micfil_set_mclk_rate(micfil, freq); - if (ret < 0) - dev_err(dev, "failed to set mclk[%lu] to rate %u\n", - clk_get_rate(micfil->mclk), freq); - - return ret; -} - static const struct snd_soc_dai_ops fsl_micfil_dai_ops = { .startup = fsl_micfil_startup, .trigger = fsl_micfil_trigger, .hw_params = fsl_micfil_hw_params, - .set_sysclk = fsl_micfil_set_dai_sysclk, }; static int fsl_micfil_dai_probe(struct snd_soc_dai *cpu_dai) { struct fsl_micfil *micfil = dev_get_drvdata(cpu_dai->dev); - struct device *dev = cpu_dai->dev; - unsigned int val; int ret; - int i; - /* set qsel to medium */ - ret = regmap_update_bits(micfil->regmap, REG_MICFIL_CTRL2, - MICFIL_CTRL2_QSEL_MASK, MICFIL_MEDIUM_QUALITY); - if (ret) { - dev_err(dev, "failed to set quality mode bits, reg 0x%X\n", - REG_MICFIL_CTRL2); - return ret; - } + micfil->quality = QUALITY_MEDIUM; /* set default gain to max_gain */ regmap_write(micfil->regmap, REG_MICFIL_OUT_CTRL, 0x77777777); - for (i = 0; i < 8; i++) - micfil->channel_gain[i] = 0xF; snd_soc_dai_init_dma_data(cpu_dai, NULL, &micfil->dma_params_rx); /* FIFO Watermark Control - FIFOWMK*/ - val = MICFIL_FIFO_CTRL_FIFOWMK(micfil->soc->fifo_depth) - 1; ret = regmap_update_bits(micfil->regmap, REG_MICFIL_FIFO_CTRL, - MICFIL_FIFO_CTRL_FIFOWMK_MASK, - val); - if (ret) { - dev_err(dev, "failed to set FIFOWMK\n"); + MICFIL_FIFO_CTRL_FIFOWMK, + FIELD_PREP(MICFIL_FIFO_CTRL_FIFOWMK, micfil->soc->fifo_depth - 1)); + if (ret) return ret; - } return 0; } @@ -433,8 +332,8 @@ static struct snd_soc_dai_driver fsl_micfil_dai = { .stream_name = "CPU-Capture", .channels_min = 1, .channels_max = 8, - .rates = FSL_MICFIL_RATES, - .formats = FSL_MICFIL_FORMATS, + .rates = SNDRV_PCM_RATE_8000_48000, + .formats = SNDRV_PCM_FMTBIT_S16_LE, }, .ops = &fsl_micfil_dai_ops, }; @@ -578,11 +477,11 @@ static irqreturn_t micfil_isr(int irq, void *devid) regmap_read(micfil->regmap, REG_MICFIL_CTRL1, &ctrl1_reg); regmap_read(micfil->regmap, REG_MICFIL_FIFO_STAT, &fifo_stat_reg); - dma_enabled = MICFIL_DMA_ENABLED(ctrl1_reg); + dma_enabled = FIELD_GET(MICFIL_CTRL1_DISEL, ctrl1_reg) == MICFIL_CTRL1_DISEL_DMA; /* Channel 0-7 Output Data Flags */ for (i = 0; i < MICFIL_OUTPUT_CHANNELS; i++) { - if (stat_reg & MICFIL_STAT_CHXF_MASK(i)) + if (stat_reg & MICFIL_STAT_CHXF(i)) dev_dbg(&pdev->dev, "Data available in Data Channel %d\n", i); /* if DMA is not enabled, field must be written with 1 @@ -591,17 +490,17 @@ static irqreturn_t micfil_isr(int irq, void *devid) if (!dma_enabled) regmap_write_bits(micfil->regmap, REG_MICFIL_STAT, - MICFIL_STAT_CHXF_MASK(i), + MICFIL_STAT_CHXF(i), 1); } for (i = 0; i < MICFIL_FIFO_NUM; i++) { - if (fifo_stat_reg & MICFIL_FIFO_STAT_FIFOX_OVER_MASK(i)) + if (fifo_stat_reg & MICFIL_FIFO_STAT_FIFOX_OVER(i)) dev_dbg(&pdev->dev, "FIFO Overflow Exception flag for channel %d\n", i); - if (fifo_stat_reg & MICFIL_FIFO_STAT_FIFOX_UNDER_MASK(i)) + if (fifo_stat_reg & MICFIL_FIFO_STAT_FIFOX_UNDER(i)) dev_dbg(&pdev->dev, "FIFO Underflow Exception flag for channel %d\n", i); @@ -618,16 +517,16 @@ static irqreturn_t micfil_err_isr(int irq, void *devid) regmap_read(micfil->regmap, REG_MICFIL_STAT, &stat_reg); - if (stat_reg & MICFIL_STAT_BSY_FIL_MASK) + if (stat_reg & MICFIL_STAT_BSY_FIL) dev_dbg(&pdev->dev, "isr: Decimation Filter is running\n"); - if (stat_reg & MICFIL_STAT_FIR_RDY_MASK) + if (stat_reg & MICFIL_STAT_FIR_RDY) dev_dbg(&pdev->dev, "isr: FIR Filter Data ready\n"); - if (stat_reg & MICFIL_STAT_LOWFREQF_MASK) { + if (stat_reg & MICFIL_STAT_LOWFREQF) { dev_dbg(&pdev->dev, "isr: ipg_clk_app is too low\n"); regmap_write_bits(micfil->regmap, REG_MICFIL_STAT, - MICFIL_STAT_LOWFREQF_MASK, 1); + MICFIL_STAT_LOWFREQF, 1); } return IRQ_HANDLED; @@ -640,7 +539,6 @@ static int fsl_micfil_probe(struct platform_device *pdev) struct resource *res; void __iomem *regs; int ret, i; - unsigned long irqflag = 0; micfil = devm_kzalloc(&pdev->dev, sizeof(*micfil), GFP_KERNEL); if (!micfil) @@ -699,17 +597,13 @@ static int fsl_micfil_probe(struct platform_device *pdev) /* get IRQs */ for (i = 0; i < MICFIL_IRQ_LINES; i++) { micfil->irq[i] = platform_get_irq(pdev, i); - dev_err(&pdev->dev, "GET IRQ: %d\n", micfil->irq[i]); if (micfil->irq[i] < 0) return micfil->irq[i]; } - if (of_property_read_bool(np, "fsl,shared-interrupt")) - irqflag = IRQF_SHARED; - /* Digital Microphone interface interrupt */ ret = devm_request_irq(&pdev->dev, micfil->irq[0], - micfil_isr, irqflag, + micfil_isr, IRQF_SHARED, micfil->name, micfil); if (ret) { dev_err(&pdev->dev, "failed to claim mic interface irq %u\n", @@ -719,7 +613,7 @@ static int fsl_micfil_probe(struct platform_device *pdev) /* Digital Microphone interface error interrupt */ ret = devm_request_irq(&pdev->dev, micfil->irq[1], - micfil_err_isr, irqflag, + micfil_err_isr, IRQF_SHARED, micfil->name, micfil); if (ret) { dev_err(&pdev->dev, "failed to claim mic interface error irq %u\n", @@ -731,7 +625,6 @@ static int fsl_micfil_probe(struct platform_device *pdev) micfil->dma_params_rx.addr = res->start + REG_MICFIL_DATACH0; micfil->dma_params_rx.maxburst = MICFIL_DMA_MAXBURST_RX; - platform_set_drvdata(pdev, micfil); pm_runtime_enable(&pdev->dev); diff --git a/sound/soc/fsl/fsl_micfil.h b/sound/soc/fsl/fsl_micfil.h index bac825c3135a..08901827047d 100644 --- a/sound/soc/fsl/fsl_micfil.h +++ b/sound/soc/fsl/fsl_micfil.h @@ -33,240 +33,94 @@ #define REG_MICFIL_VAD0_ZCD 0xA8 /* MICFIL Control Register 1 -- REG_MICFILL_CTRL1 0x00 */ -#define MICFIL_CTRL1_MDIS_SHIFT 31 -#define MICFIL_CTRL1_MDIS_MASK BIT(MICFIL_CTRL1_MDIS_SHIFT) -#define MICFIL_CTRL1_MDIS BIT(MICFIL_CTRL1_MDIS_SHIFT) -#define MICFIL_CTRL1_DOZEN_SHIFT 30 -#define MICFIL_CTRL1_DOZEN_MASK BIT(MICFIL_CTRL1_DOZEN_SHIFT) -#define MICFIL_CTRL1_DOZEN BIT(MICFIL_CTRL1_DOZEN_SHIFT) -#define MICFIL_CTRL1_PDMIEN_SHIFT 29 -#define MICFIL_CTRL1_PDMIEN_MASK BIT(MICFIL_CTRL1_PDMIEN_SHIFT) -#define MICFIL_CTRL1_PDMIEN BIT(MICFIL_CTRL1_PDMIEN_SHIFT) -#define MICFIL_CTRL1_DBG_SHIFT 28 -#define MICFIL_CTRL1_DBG_MASK BIT(MICFIL_CTRL1_DBG_SHIFT) -#define MICFIL_CTRL1_DBG BIT(MICFIL_CTRL1_DBG_SHIFT) -#define MICFIL_CTRL1_SRES_SHIFT 27 -#define MICFIL_CTRL1_SRES_MASK BIT(MICFIL_CTRL1_SRES_SHIFT) -#define MICFIL_CTRL1_SRES BIT(MICFIL_CTRL1_SRES_SHIFT) -#define MICFIL_CTRL1_DBGE_SHIFT 26 -#define MICFIL_CTRL1_DBGE_MASK BIT(MICFIL_CTRL1_DBGE_SHIFT) -#define MICFIL_CTRL1_DBGE BIT(MICFIL_CTRL1_DBGE_SHIFT) -#define MICFIL_CTRL1_DISEL_SHIFT 24 -#define MICFIL_CTRL1_DISEL_WIDTH 2 -#define MICFIL_CTRL1_DISEL_MASK ((BIT(MICFIL_CTRL1_DISEL_WIDTH) - 1) \ - << MICFIL_CTRL1_DISEL_SHIFT) -#define MICFIL_CTRL1_DISEL(v) (((v) << MICFIL_CTRL1_DISEL_SHIFT) \ - & MICFIL_CTRL1_DISEL_MASK) -#define MICFIL_CTRL1_ERREN_SHIFT 23 -#define MICFIL_CTRL1_ERREN_MASK BIT(MICFIL_CTRL1_ERREN_SHIFT) -#define MICFIL_CTRL1_ERREN BIT(MICFIL_CTRL1_ERREN_SHIFT) -#define MICFIL_CTRL1_CHEN_SHIFT 0 -#define MICFIL_CTRL1_CHEN_WIDTH 8 -#define MICFIL_CTRL1_CHEN_MASK(x) (BIT(x) << MICFIL_CTRL1_CHEN_SHIFT) -#define MICFIL_CTRL1_CHEN(x) (MICFIL_CTRL1_CHEN_MASK(x)) +#define MICFIL_CTRL1_MDIS BIT(31) +#define MICFIL_CTRL1_DOZEN BIT(30) +#define MICFIL_CTRL1_PDMIEN BIT(29) +#define MICFIL_CTRL1_DBG BIT(28) +#define MICFIL_CTRL1_SRES BIT(27) +#define MICFIL_CTRL1_DBGE BIT(26) + +#define MICFIL_CTRL1_DISEL_DISABLE 0 +#define MICFIL_CTRL1_DISEL_DMA 1 +#define MICFIL_CTRL1_DISEL_IRQ 2 +#define MICFIL_CTRL1_DISEL GENMASK(25, 24) +#define MICFIL_CTRL1_ERREN BIT(23) +#define MICFIL_CTRL1_CHEN(ch) BIT(ch) /* MICFIL Control Register 2 -- REG_MICFILL_CTRL2 0x04 */ #define MICFIL_CTRL2_QSEL_SHIFT 25 -#define MICFIL_CTRL2_QSEL_WIDTH 3 -#define MICFIL_CTRL2_QSEL_MASK ((BIT(MICFIL_CTRL2_QSEL_WIDTH) - 1) \ - << MICFIL_CTRL2_QSEL_SHIFT) -#define MICFIL_HIGH_QUALITY BIT(MICFIL_CTRL2_QSEL_SHIFT) -#define MICFIL_MEDIUM_QUALITY (0 << MICFIL_CTRL2_QSEL_SHIFT) -#define MICFIL_LOW_QUALITY (7 << MICFIL_CTRL2_QSEL_SHIFT) -#define MICFIL_VLOW0_QUALITY (6 << MICFIL_CTRL2_QSEL_SHIFT) -#define MICFIL_VLOW1_QUALITY (5 << MICFIL_CTRL2_QSEL_SHIFT) -#define MICFIL_VLOW2_QUALITY (4 << MICFIL_CTRL2_QSEL_SHIFT) +#define MICFIL_CTRL2_QSEL GENMASK(27, 25) +#define MICFIL_QSEL_MEDIUM_QUALITY 0 +#define MICFIL_QSEL_HIGH_QUALITY 1 +#define MICFIL_QSEL_LOW_QUALITY 7 +#define MICFIL_QSEL_VLOW0_QUALITY 6 +#define MICFIL_QSEL_VLOW1_QUALITY 5 +#define MICFIL_QSEL_VLOW2_QUALITY 4 -#define MICFIL_CTRL2_CICOSR_SHIFT 16 -#define MICFIL_CTRL2_CICOSR_WIDTH 4 -#define MICFIL_CTRL2_CICOSR_MASK ((BIT(MICFIL_CTRL2_CICOSR_WIDTH) - 1) \ - << MICFIL_CTRL2_CICOSR_SHIFT) -#define MICFIL_CTRL2_CICOSR(v) (((v) << MICFIL_CTRL2_CICOSR_SHIFT) \ - & MICFIL_CTRL2_CICOSR_MASK) -#define MICFIL_CTRL2_CLKDIV_SHIFT 0 -#define MICFIL_CTRL2_CLKDIV_WIDTH 8 -#define MICFIL_CTRL2_CLKDIV_MASK ((BIT(MICFIL_CTRL2_CLKDIV_WIDTH) - 1) \ - << MICFIL_CTRL2_CLKDIV_SHIFT) -#define MICFIL_CTRL2_CLKDIV(v) (((v) << MICFIL_CTRL2_CLKDIV_SHIFT) \ - & MICFIL_CTRL2_CLKDIV_MASK) +#define MICFIL_CTRL2_CICOSR GENMASK(19, 16) +#define MICFIL_CTRL2_CLKDIV GENMASK(7, 0) /* MICFIL Status Register -- REG_MICFIL_STAT 0x08 */ -#define MICFIL_STAT_BSY_FIL_SHIFT 31 -#define MICFIL_STAT_BSY_FIL_MASK BIT(MICFIL_STAT_BSY_FIL_SHIFT) -#define MICFIL_STAT_BSY_FIL BIT(MICFIL_STAT_BSY_FIL_SHIFT) -#define MICFIL_STAT_FIR_RDY_SHIFT 30 -#define MICFIL_STAT_FIR_RDY_MASK BIT(MICFIL_STAT_FIR_RDY_SHIFT) -#define MICFIL_STAT_FIR_RDY BIT(MICFIL_STAT_FIR_RDY_SHIFT) -#define MICFIL_STAT_LOWFREQF_SHIFT 29 -#define MICFIL_STAT_LOWFREQF_MASK BIT(MICFIL_STAT_LOWFREQF_SHIFT) -#define MICFIL_STAT_LOWFREQF BIT(MICFIL_STAT_LOWFREQF_SHIFT) -#define MICFIL_STAT_CHXF_SHIFT(v) (v) -#define MICFIL_STAT_CHXF_MASK(v) BIT(MICFIL_STAT_CHXF_SHIFT(v)) -#define MICFIL_STAT_CHXF(v) BIT(MICFIL_STAT_CHXF_SHIFT(v)) +#define MICFIL_STAT_BSY_FIL BIT(31) +#define MICFIL_STAT_FIR_RDY BIT(30) +#define MICFIL_STAT_LOWFREQF BIT(29) +#define MICFIL_STAT_CHXF(ch) BIT(ch) /* MICFIL FIFO Control Register -- REG_MICFIL_FIFO_CTRL 0x10 */ -#define MICFIL_FIFO_CTRL_FIFOWMK_SHIFT 0 -#define MICFIL_FIFO_CTRL_FIFOWMK_WIDTH 3 -#define MICFIL_FIFO_CTRL_FIFOWMK_MASK ((BIT(MICFIL_FIFO_CTRL_FIFOWMK_WIDTH) - 1) \ - << MICFIL_FIFO_CTRL_FIFOWMK_SHIFT) -#define MICFIL_FIFO_CTRL_FIFOWMK(v) (((v) << MICFIL_FIFO_CTRL_FIFOWMK_SHIFT) \ - & MICFIL_FIFO_CTRL_FIFOWMK_MASK) +#define MICFIL_FIFO_CTRL_FIFOWMK GENMASK(2, 0) /* MICFIL FIFO Status Register -- REG_MICFIL_FIFO_STAT 0x14 */ -#define MICFIL_FIFO_STAT_FIFOX_OVER_SHIFT(v) (v) -#define MICFIL_FIFO_STAT_FIFOX_OVER_MASK(v) BIT(MICFIL_FIFO_STAT_FIFOX_OVER_SHIFT(v)) -#define MICFIL_FIFO_STAT_FIFOX_UNDER_SHIFT(v) ((v) + 8) -#define MICFIL_FIFO_STAT_FIFOX_UNDER_MASK(v) BIT(MICFIL_FIFO_STAT_FIFOX_UNDER_SHIFT(v)) +#define MICFIL_FIFO_STAT_FIFOX_OVER(ch) BIT(ch) +#define MICFIL_FIFO_STAT_FIFOX_UNDER(ch) BIT((ch) + 8) /* MICFIL HWVAD0 Control 1 Register -- REG_MICFIL_VAD0_CTRL1*/ -#define MICFIL_VAD0_CTRL1_CHSEL_SHIFT 24 -#define MICFIL_VAD0_CTRL1_CHSEL_WIDTH 3 -#define MICFIL_VAD0_CTRL1_CHSEL_MASK ((BIT(MICFIL_VAD0_CTRL1_CHSEL_WIDTH) - 1) \ - << MICFIL_VAD0_CTRL1_CHSEL_SHIFT) -#define MICFIL_VAD0_CTRL1_CHSEL(v) (((v) << MICFIL_VAD0_CTRL1_CHSEL_SHIFT) \ - & MICFIL_VAD0_CTRL1_CHSEL_MASK) -#define MICFIL_VAD0_CTRL1_CICOSR_SHIFT 16 -#define MICFIL_VAD0_CTRL1_CICOSR_WIDTH 4 -#define MICFIL_VAD0_CTRL1_CICOSR_MASK ((BIT(MICFIL_VAD0_CTRL1_CICOSR_WIDTH) - 1) \ - << MICFIL_VAD0_CTRL1_CICOSR_SHIFT) -#define MICFIL_VAD0_CTRL1_CICOSR(v) (((v) << MICFIL_VAD0_CTRL1_CICOSR_SHIFT) \ - & MICFIL_VAD0_CTRL1_CICOSR_MASK) -#define MICFIL_VAD0_CTRL1_INITT_SHIFT 8 -#define MICFIL_VAD0_CTRL1_INITT_WIDTH 5 -#define MICFIL_VAD0_CTRL1_INITT_MASK ((BIT(MICFIL_VAD0_CTRL1_INITT_WIDTH) - 1) \ - << MICFIL_VAD0_CTRL1_INITT_SHIFT) -#define MICFIL_VAD0_CTRL1_INITT(v) (((v) << MICFIL_VAD0_CTRL1_INITT_SHIFT) \ - & MICFIL_VAD0_CTRL1_INITT_MASK) -#define MICFIL_VAD0_CTRL1_ST10_SHIFT 4 -#define MICFIL_VAD0_CTRL1_ST10_MASK BIT(MICFIL_VAD0_CTRL1_ST10_SHIFT) -#define MICFIL_VAD0_CTRL1_ST10 BIT(MICFIL_VAD0_CTRL1_ST10_SHIFT) -#define MICFIL_VAD0_CTRL1_ERIE_SHIFT 3 -#define MICFIL_VAD0_CTRL1_ERIE_MASK BIT(MICFIL_VAD0_CTRL1_ERIE_SHIFT) -#define MICFIL_VAD0_CTRL1_ERIE BIT(MICFIL_VAD0_CTRL1_ERIE_SHIFT) -#define MICFIL_VAD0_CTRL1_IE_SHIFT 2 -#define MICFIL_VAD0_CTRL1_IE_MASK BIT(MICFIL_VAD0_CTRL1_IE_SHIFT) -#define MICFIL_VAD0_CTRL1_IE BIT(MICFIL_VAD0_CTRL1_IE_SHIFT) -#define MICFIL_VAD0_CTRL1_RST_SHIFT 1 -#define MICFIL_VAD0_CTRL1_RST_MASK BIT(MICFIL_VAD0_CTRL1_RST_SHIFT) -#define MICFIL_VAD0_CTRL1_RST BIT(MICFIL_VAD0_CTRL1_RST_SHIFT) -#define MICFIL_VAD0_CTRL1_EN_SHIFT 0 -#define MICFIL_VAD0_CTRL1_EN_MASK BIT(MICFIL_VAD0_CTRL1_EN_SHIFT) -#define MICFIL_VAD0_CTRL1_EN BIT(MICFIL_VAD0_CTRL1_EN_SHIFT) +#define MICFIL_VAD0_CTRL1_CHSEL_SHIFT GENMASK(26, 24) +#define MICFIL_VAD0_CTRL1_CICOSR_SHIFT GENMASK(19, 16) +#define MICFIL_VAD0_CTRL1_INITT_SHIFT GENMASK(12, 8) +#define MICFIL_VAD0_CTRL1_ST10 BIT(4) +#define MICFIL_VAD0_CTRL1_ERIE BIT(3) +#define MICFIL_VAD0_CTRL1_IE BIT(2) +#define MICFIL_VAD0_CTRL1_RST BIT(1) +#define MICFIL_VAD0_CTRL1_EN BIT(0) /* MICFIL HWVAD0 Control 2 Register -- REG_MICFIL_VAD0_CTRL2*/ -#define MICFIL_VAD0_CTRL2_FRENDIS_SHIFT 31 -#define MICFIL_VAD0_CTRL2_FRENDIS_MASK BIT(MICFIL_VAD0_CTRL2_FRENDIS_SHIFT) -#define MICFIL_VAD0_CTRL2_FRENDIS BIT(MICFIL_VAD0_CTRL2_FRENDIS_SHIFT) -#define MICFIL_VAD0_CTRL2_PREFEN_SHIFT 30 -#define MICFIL_VAD0_CTRL2_PREFEN_MASK BIT(MICFIL_VAD0_CTRL2_PREFEN_SHIFT) -#define MICFIL_VAD0_CTRL2_PREFEN BIT(MICFIL_VAD0_CTRL2_PREFEN_SHIFT) -#define MICFIL_VAD0_CTRL2_FOUTDIS_SHIFT 28 -#define MICFIL_VAD0_CTRL2_FOUTDIS_MASK BIT(MICFIL_VAD0_CTRL2_FOUTDIS_SHIFT) -#define MICFIL_VAD0_CTRL2_FOUTDIS BIT(MICFIL_VAD0_CTRL2_FOUTDIS_SHIFT) -#define MICFIL_VAD0_CTRL2_FRAMET_SHIFT 16 -#define MICFIL_VAD0_CTRL2_FRAMET_WIDTH 6 -#define MICFIL_VAD0_CTRL2_FRAMET_MASK ((BIT(MICFIL_VAD0_CTRL2_FRAMET_WIDTH) - 1) \ - << MICFIL_VAD0_CTRL2_FRAMET_SHIFT) -#define MICFIL_VAD0_CTRL2_FRAMET(v) (((v) << MICFIL_VAD0_CTRL2_FRAMET_SHIFT) \ - & MICFIL_VAD0_CTRL2_FRAMET_MASK) -#define MICFIL_VAD0_CTRL2_INPGAIN_SHIFT 8 -#define MICFIL_VAD0_CTRL2_INPGAIN_WIDTH 4 -#define MICFIL_VAD0_CTRL2_INPGAIN_MASK ((BIT(MICFIL_VAD0_CTRL2_INPGAIN_WIDTH) - 1) \ - << MICFIL_VAD0_CTRL2_INPGAIN_SHIFT) -#define MICFIL_VAD0_CTRL2_INPGAIN(v) (((v) << MICFIL_VAD0_CTRL2_INPGAIN_SHIFT) \ - & MICFIL_VAD0_CTRL2_INPGAIN_MASK) -#define MICFIL_VAD0_CTRL2_HPF_SHIFT 0 -#define MICFIL_VAD0_CTRL2_HPF_WIDTH 2 -#define MICFIL_VAD0_CTRL2_HPF_MASK ((BIT(MICFIL_VAD0_CTRL2_HPF_WIDTH) - 1) \ - << MICFIL_VAD0_CTRL2_HPF_SHIFT) -#define MICFIL_VAD0_CTRL2_HPF(v) (((v) << MICFIL_VAD0_CTRL2_HPF_SHIFT) \ - & MICFIL_VAD0_CTRL2_HPF_MASK) +#define MICFIL_VAD0_CTRL2_FRENDIS BIT(31) +#define MICFIL_VAD0_CTRL2_PREFEN BIT(30) +#define MICFIL_VAD0_CTRL2_FOUTDIS BIT(28) +#define MICFIL_VAD0_CTRL2_FRAMET GENMASK(21, 16) +#define MICFIL_VAD0_CTRL2_INPGAIN GENMASK(11, 8) +#define MICFIL_VAD0_CTRL2_HPF GENMASK(1, 0) /* MICFIL HWVAD0 Signal CONFIG Register -- REG_MICFIL_VAD0_SCONFIG */ -#define MICFIL_VAD0_SCONFIG_SFILEN_SHIFT 31 -#define MICFIL_VAD0_SCONFIG_SFILEN_MASK BIT(MICFIL_VAD0_SCONFIG_SFILEN_SHIFT) -#define MICFIL_VAD0_SCONFIG_SFILEN BIT(MICFIL_VAD0_SCONFIG_SFILEN_SHIFT) -#define MICFIL_VAD0_SCONFIG_SMAXEN_SHIFT 30 -#define MICFIL_VAD0_SCONFIG_SMAXEN_MASK BIT(MICFIL_VAD0_SCONFIG_SMAXEN_SHIFT) -#define MICFIL_VAD0_SCONFIG_SMAXEN BIT(MICFIL_VAD0_SCONFIG_SMAXEN_SHIFT) -#define MICFIL_VAD0_SCONFIG_SGAIN_SHIFT 0 -#define MICFIL_VAD0_SCONFIG_SGAIN_WIDTH 4 -#define MICFIL_VAD0_SCONFIG_SGAIN_MASK ((BIT(MICFIL_VAD0_SCONFIG_SGAIN_WIDTH) - 1) \ - << MICFIL_VAD0_SCONFIG_SGAIN_SHIFT) -#define MICFIL_VAD0_SCONFIG_SGAIN(v) (((v) << MICFIL_VAD0_SCONFIG_SGAIN_SHIFT) \ - & MICFIL_VAD0_SCONFIG_SGAIN_MASK) +#define MICFIL_VAD0_SCONFIG_SFILEN BIT(31) +#define MICFIL_VAD0_SCONFIG_SMAXEN BIT(30) +#define MICFIL_VAD0_SCONFIG_SGAIN GENMASK(3, 0) /* MICFIL HWVAD0 Noise CONFIG Register -- REG_MICFIL_VAD0_NCONFIG */ -#define MICFIL_VAD0_NCONFIG_NFILAUT_SHIFT 31 -#define MICFIL_VAD0_NCONFIG_NFILAUT_MASK BIT(MICFIL_VAD0_NCONFIG_NFILAUT_SHIFT) -#define MICFIL_VAD0_NCONFIG_NFILAUT BIT(MICFIL_VAD0_NCONFIG_NFILAUT_SHIFT) -#define MICFIL_VAD0_NCONFIG_NMINEN_SHIFT 30 -#define MICFIL_VAD0_NCONFIG_NMINEN_MASK BIT(MICFIL_VAD0_NCONFIG_NMINEN_SHIFT) -#define MICFIL_VAD0_NCONFIG_NMINEN BIT(MICFIL_VAD0_NCONFIG_NMINEN_SHIFT) -#define MICFIL_VAD0_NCONFIG_NDECEN_SHIFT 29 -#define MICFIL_VAD0_NCONFIG_NDECEN_MASK BIT(MICFIL_VAD0_NCONFIG_NDECEN_SHIFT) -#define MICFIL_VAD0_NCONFIG_NDECEN BIT(MICFIL_VAD0_NCONFIG_NDECEN_SHIFT) -#define MICFIL_VAD0_NCONFIG_NOREN_SHIFT 28 -#define MICFIL_VAD0_NCONFIG_NOREN BIT(MICFIL_VAD0_NCONFIG_NOREN_SHIFT) -#define MICFIL_VAD0_NCONFIG_NFILADJ_SHIFT 8 -#define MICFIL_VAD0_NCONFIG_NFILADJ_WIDTH 5 -#define MICFIL_VAD0_NCONFIG_NFILADJ_MASK ((BIT(MICFIL_VAD0_NCONFIG_NFILADJ_WIDTH) - 1) \ - << MICFIL_VAD0_NCONFIG_NFILADJ_SHIFT) -#define MICFIL_VAD0_NCONFIG_NFILADJ(v) (((v) << MICFIL_VAD0_NCONFIG_NFILADJ_SHIFT) \ - & MICFIL_VAD0_NCONFIG_NFILADJ_MASK) -#define MICFIL_VAD0_NCONFIG_NGAIN_SHIFT 0 -#define MICFIL_VAD0_NCONFIG_NGAIN_WIDTH 4 -#define MICFIL_VAD0_NCONFIG_NGAIN_MASK ((BIT(MICFIL_VAD0_NCONFIG_NGAIN_WIDTH) - 1) \ - << MICFIL_VAD0_NCONFIG_NGAIN_SHIFT) -#define MICFIL_VAD0_NCONFIG_NGAIN(v) (((v) << MICFIL_VAD0_NCONFIG_NGAIN_SHIFT) \ - & MICFIL_VAD0_NCONFIG_NGAIN_MASK) +#define MICFIL_VAD0_NCONFIG_NFILAUT BIT(31) +#define MICFIL_VAD0_NCONFIG_NMINEN BIT(30) +#define MICFIL_VAD0_NCONFIG_NDECEN BIT(29) +#define MICFIL_VAD0_NCONFIG_NOREN BIT(28) +#define MICFIL_VAD0_NCONFIG_NFILADJ GENMASK(12, 8) +#define MICFIL_VAD0_NCONFIG_NGAIN GENMASK(3, 0) /* MICFIL HWVAD0 Zero-Crossing Detector - REG_MICFIL_VAD0_ZCD */ -#define MICFIL_VAD0_ZCD_ZCDTH_SHIFT 16 -#define MICFIL_VAD0_ZCD_ZCDTH_WIDTH 10 -#define MICFIL_VAD0_ZCD_ZCDTH_MASK ((BIT(MICFIL_VAD0_ZCD_ZCDTH_WIDTH) - 1) \ - << MICFIL_VAD0_ZCD_ZCDTH_SHIFT) -#define MICFIL_VAD0_ZCD_ZCDTH(v) (((v) << MICFIL_VAD0_ZCD_ZCDTH_SHIFT)\ - & MICFIL_VAD0_ZCD_ZCDTH_MASK) -#define MICFIL_VAD0_ZCD_ZCDADJ_SHIFT 8 -#define MICFIL_VAD0_ZCD_ZCDADJ_WIDTH 4 -#define MICFIL_VAD0_ZCD_ZCDADJ_MASK ((BIT(MICFIL_VAD0_ZCD_ZCDADJ_WIDTH) - 1)\ - << MICFIL_VAD0_ZCD_ZCDADJ_SHIFT) -#define MICFIL_VAD0_ZCD_ZCDADJ(v) (((v) << MICFIL_VAD0_ZCD_ZCDADJ_SHIFT)\ - & MICFIL_VAD0_ZCD_ZCDADJ_MASK) -#define MICFIL_VAD0_ZCD_ZCDAND_SHIFT 4 -#define MICFIL_VAD0_ZCD_ZCDAND_MASK BIT(MICFIL_VAD0_ZCD_ZCDAND_SHIFT) -#define MICFIL_VAD0_ZCD_ZCDAND BIT(MICFIL_VAD0_ZCD_ZCDAND_SHIFT) -#define MICFIL_VAD0_ZCD_ZCDAUT_SHIFT 2 -#define MICFIL_VAD0_ZCD_ZCDAUT_MASK BIT(MICFIL_VAD0_ZCD_ZCDAUT_SHIFT) -#define MICFIL_VAD0_ZCD_ZCDAUT BIT(MICFIL_VAD0_ZCD_ZCDAUT_SHIFT) -#define MICFIL_VAD0_ZCD_ZCDEN_SHIFT 0 -#define MICFIL_VAD0_ZCD_ZCDEN_MASK BIT(MICFIL_VAD0_ZCD_ZCDEN_SHIFT) -#define MICFIL_VAD0_ZCD_ZCDEN BIT(MICFIL_VAD0_ZCD_ZCDEN_SHIFT) +#define MICFIL_VAD0_ZCD_ZCDTH GENMASK(25, 16) +#define MICFIL_VAD0_ZCD_ZCDADJ_SHIFT GENMASK(11, 8) +#define MICFIL_VAD0_ZCD_ZCDAND BIT(4) +#define MICFIL_VAD0_ZCD_ZCDAUT BIT(2) +#define MICFIL_VAD0_ZCD_ZCDEN BIT(0) /* MICFIL HWVAD0 Status Register - REG_MICFIL_VAD0_STAT */ -#define MICFIL_VAD0_STAT_INITF_SHIFT 31 -#define MICFIL_VAD0_STAT_INITF_MASK BIT(MICFIL_VAD0_STAT_INITF_SHIFT) -#define MICFIL_VAD0_STAT_INITF BIT(MICFIL_VAD0_STAT_INITF_SHIFT) -#define MICFIL_VAD0_STAT_INSATF_SHIFT 16 -#define MICFIL_VAD0_STAT_INSATF_MASK BIT(MICFIL_VAD0_STAT_INSATF_SHIFT) -#define MICFIL_VAD0_STAT_INSATF BIT(MICFIL_VAD0_STAT_INSATF_SHIFT) -#define MICFIL_VAD0_STAT_EF_SHIFT 15 -#define MICFIL_VAD0_STAT_EF_MASK BIT(MICFIL_VAD0_STAT_EF_SHIFT) -#define MICFIL_VAD0_STAT_EF BIT(MICFIL_VAD0_STAT_EF_SHIFT) -#define MICFIL_VAD0_STAT_IF_SHIFT 0 -#define MICFIL_VAD0_STAT_IF_MASK BIT(MICFIL_VAD0_STAT_IF_SHIFT) -#define MICFIL_VAD0_STAT_IF BIT(MICFIL_VAD0_STAT_IF_SHIFT) +#define MICFIL_VAD0_STAT_INITF BIT(31) +#define MICFIL_VAD0_STAT_INSATF BIT(16) +#define MICFIL_VAD0_STAT_EF BIT(15) +#define MICFIL_VAD0_STAT_IF BIT(0) /* MICFIL Output Control Register */ #define MICFIL_OUTGAIN_CHX_SHIFT(v) (4 * (v)) /* Constants */ -#define MICFIL_DMA_IRQ_DISABLED(v) ((v) & MICFIL_CTRL1_DISEL_MASK) -#define MICFIL_DMA_ENABLED(v) ((0x1 << MICFIL_CTRL1_DISEL_SHIFT) \ - == ((v) & MICFIL_CTRL1_DISEL_MASK)) -#define MICFIL_IRQ_ENABLED(v) ((0x2 << MICFIL_CTRL1_DISEL_SHIFT) \ - == ((v) & MICFIL_CTRL1_DISEL_MASK)) #define MICFIL_OUTPUT_CHANNELS 8 #define MICFIL_FIFO_NUM 8 @@ -278,6 +132,5 @@ #define MICFIL_SLEEP_MIN 90000 /* in us */ #define MICFIL_SLEEP_MAX 100000 /* in us */ #define MICFIL_DMA_MAXBURST_RX 6 -#define MICFIL_CTRL2_OSR_DEFAULT (0 << MICFIL_CTRL2_CICOSR_SHIFT) #endif /* _FSL_MICFIL_H */ diff --git a/sound/soc/fsl/imx-pcm.h b/sound/soc/fsl/imx-pcm.h index 5c6cf1ca8c8a..06b25f4b26b6 100644 --- a/sound/soc/fsl/imx-pcm.h +++ b/sound/soc/fsl/imx-pcm.h @@ -9,7 +9,7 @@ #ifndef _IMX_PCM_H #define _IMX_PCM_H -#include <linux/platform_data/dma-imx.h> +#include <linux/dma/imx-dma.h> /* * Do not change this as the FIQ handler depends on this size diff --git a/sound/soc/fsl/imx-ssi.h b/sound/soc/fsl/imx-ssi.h index 19cd0937e740..2d30d822451a 100644 --- a/sound/soc/fsl/imx-ssi.h +++ b/sound/soc/fsl/imx-ssi.h @@ -182,7 +182,7 @@ #define DRV_NAME "imx-ssi" #include <linux/dmaengine.h> -#include <linux/platform_data/dma-imx.h> +#include <linux/dma/imx-dma.h> #include <sound/dmaengine_pcm.h> #include "imx-pcm.h" |