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-rw-r--r--sound/soc/amd/Kconfig9
-rw-r--r--sound/soc/amd/Makefile2
-rw-r--r--sound/soc/amd/acp-da7219-max98357a.c276
-rw-r--r--sound/soc/amd/acp-pcm-dma.c222
-rw-r--r--sound/soc/amd/acp-rt5645.c4
-rw-r--r--sound/soc/amd/acp.h10
6 files changed, 412 insertions, 111 deletions
diff --git a/sound/soc/amd/Kconfig b/sound/soc/amd/Kconfig
index d5838402f667..6cbf9cf4d1a4 100644
--- a/sound/soc/amd/Kconfig
+++ b/sound/soc/amd/Kconfig
@@ -3,6 +3,15 @@ config SND_SOC_AMD_ACP
help
This option enables ACP DMA support on AMD platform.
+config SND_SOC_AMD_CZ_DA7219MX98357_MACH
+ tristate "AMD CZ support for DA7219 and MAX9835"
+ select SND_SOC_DA7219
+ select SND_SOC_MAX98357A
+ select SND_SOC_ADAU7002
+ depends on SND_SOC_AMD_ACP && I2C
+ help
+ This option enables machine driver for DA7219 and MAX9835.
+
config SND_SOC_AMD_CZ_RT5645_MACH
tristate "AMD CZ support for RT5645"
select SND_SOC_RT5645
diff --git a/sound/soc/amd/Makefile b/sound/soc/amd/Makefile
index f07fd2e2870a..79b0622fa5d3 100644
--- a/sound/soc/amd/Makefile
+++ b/sound/soc/amd/Makefile
@@ -1,5 +1,7 @@
acp_audio_dma-objs := acp-pcm-dma.o
+snd-soc-acp-da7219mx98357-mach-objs := acp-da7219-max98357a.o
snd-soc-acp-rt5645-mach-objs := acp-rt5645.o
obj-$(CONFIG_SND_SOC_AMD_ACP) += acp_audio_dma.o
+obj-$(CONFIG_SND_SOC_AMD_CZ_DA7219MX98357_MACH) += snd-soc-acp-da7219mx98357-mach.o
obj-$(CONFIG_SND_SOC_AMD_CZ_RT5645_MACH) += snd-soc-acp-rt5645-mach.o
diff --git a/sound/soc/amd/acp-da7219-max98357a.c b/sound/soc/amd/acp-da7219-max98357a.c
new file mode 100644
index 000000000000..b205c782e494
--- /dev/null
+++ b/sound/soc/amd/acp-da7219-max98357a.c
@@ -0,0 +1,276 @@
+/*
+ * Machine driver for AMD ACP Audio engine using DA7219 & MAX98357 codec
+ *
+ * Copyright 2017 Advanced Micro Devices, Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ */
+
+#include <sound/core.h>
+#include <sound/soc.h>
+#include <sound/pcm.h>
+#include <sound/pcm_params.h>
+#include <sound/soc-dapm.h>
+#include <sound/jack.h>
+#include <linux/clk.h>
+#include <linux/gpio.h>
+#include <linux/module.h>
+#include <linux/i2c.h>
+#include <linux/acpi.h>
+
+#include "../codecs/da7219.h"
+#include "../codecs/da7219-aad.h"
+
+#define CZ_PLAT_CLK 24000000
+#define MCLK_RATE 24576000
+#define DUAL_CHANNEL 2
+
+static struct snd_soc_jack cz_jack;
+struct clk *da7219_dai_clk;
+
+static int cz_da7219_init(struct snd_soc_pcm_runtime *rtd)
+{
+ int ret;
+ struct snd_soc_card *card = rtd->card;
+ struct snd_soc_dai *codec_dai = rtd->codec_dai;
+ struct snd_soc_component *component = codec_dai->component;
+
+ dev_info(rtd->dev, "codec dai name = %s\n", codec_dai->name);
+
+ ret = snd_soc_dai_set_sysclk(codec_dai, DA7219_CLKSRC_MCLK,
+ CZ_PLAT_CLK, SND_SOC_CLOCK_IN);
+ if (ret < 0) {
+ dev_err(rtd->dev, "can't set codec sysclk: %d\n", ret);
+ return ret;
+ }
+
+ ret = snd_soc_dai_set_pll(codec_dai, 0, DA7219_SYSCLK_PLL,
+ CZ_PLAT_CLK, MCLK_RATE);
+ if (ret < 0) {
+ dev_err(rtd->dev, "can't set codec pll: %d\n", ret);
+ return ret;
+ }
+
+ da7219_dai_clk = clk_get(component->dev, "da7219-dai-clks");
+
+ ret = snd_soc_card_jack_new(card, "Headset Jack",
+ SND_JACK_HEADPHONE | SND_JACK_MICROPHONE |
+ SND_JACK_BTN_0 | SND_JACK_BTN_1 |
+ SND_JACK_BTN_2 | SND_JACK_BTN_3,
+ &cz_jack, NULL, 0);
+ if (ret) {
+ dev_err(card->dev, "HP jack creation failed %d\n", ret);
+ return ret;
+ }
+
+ da7219_aad_jack_det(component, &cz_jack);
+
+ return 0;
+}
+
+static int cz_da7219_hw_params(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *params)
+{
+ int ret = 0;
+ struct snd_soc_pcm_runtime *rtd = substream->private_data;
+
+ ret = clk_prepare_enable(da7219_dai_clk);
+ if (ret < 0) {
+ dev_err(rtd->dev, "can't enable master clock %d\n", ret);
+ return ret;
+ }
+
+ return ret;
+}
+
+static int cz_da7219_hw_free(struct snd_pcm_substream *substream)
+{
+ clk_disable_unprepare(da7219_dai_clk);
+
+ return 0;
+}
+
+static const unsigned int channels[] = {
+ DUAL_CHANNEL,
+};
+
+static const unsigned int rates[] = {
+ 48000,
+};
+
+static const struct snd_pcm_hw_constraint_list constraints_rates = {
+ .count = ARRAY_SIZE(rates),
+ .list = rates,
+ .mask = 0,
+};
+
+static const struct snd_pcm_hw_constraint_list constraints_channels = {
+ .count = ARRAY_SIZE(channels),
+ .list = channels,
+ .mask = 0,
+};
+
+static int cz_fe_startup(struct snd_pcm_substream *substream)
+{
+ struct snd_pcm_runtime *runtime = substream->runtime;
+
+ /*
+ * On this platform for PCM device we support stereo
+ */
+
+ runtime->hw.channels_max = DUAL_CHANNEL;
+ snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS,
+ &constraints_channels);
+ snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE,
+ &constraints_rates);
+
+ return 0;
+}
+
+static struct snd_soc_ops cz_da7219_cap_ops = {
+ .hw_params = cz_da7219_hw_params,
+ .hw_free = cz_da7219_hw_free,
+ .startup = cz_fe_startup,
+};
+
+static struct snd_soc_ops cz_max_play_ops = {
+ .hw_params = cz_da7219_hw_params,
+ .hw_free = cz_da7219_hw_free,
+};
+
+static struct snd_soc_ops cz_dmic_cap_ops = {
+ .hw_params = cz_da7219_hw_params,
+ .hw_free = cz_da7219_hw_free,
+};
+
+static struct snd_soc_dai_link cz_dai_7219_98357[] = {
+ {
+ .name = "amd-da7219-play-cap",
+ .stream_name = "Playback and Capture",
+ .platform_name = "acp_audio_dma.0.auto",
+ .cpu_dai_name = "designware-i2s.3.auto",
+ .codec_dai_name = "da7219-hifi",
+ .codec_name = "i2c-DLGS7219:00",
+ .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
+ | SND_SOC_DAIFMT_CBM_CFM,
+ .init = cz_da7219_init,
+ .dpcm_playback = 1,
+ .dpcm_capture = 1,
+ .ops = &cz_da7219_cap_ops,
+ },
+ {
+ .name = "amd-max98357-play",
+ .stream_name = "HiFi Playback",
+ .platform_name = "acp_audio_dma.0.auto",
+ .cpu_dai_name = "designware-i2s.1.auto",
+ .codec_dai_name = "HiFi",
+ .codec_name = "MX98357A:00",
+ .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
+ | SND_SOC_DAIFMT_CBM_CFM,
+ .dpcm_playback = 1,
+ .ops = &cz_max_play_ops,
+ },
+ {
+ .name = "dmic",
+ .stream_name = "DMIC Capture",
+ .platform_name = "acp_audio_dma.0.auto",
+ .cpu_dai_name = "designware-i2s.2.auto",
+ .codec_dai_name = "adau7002-hifi",
+ .codec_name = "ADAU7002:00",
+ .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
+ | SND_SOC_DAIFMT_CBM_CFM,
+ .dpcm_capture = 1,
+ .ops = &cz_dmic_cap_ops,
+ },
+};
+
+static const struct snd_soc_dapm_widget cz_widgets[] = {
+ SND_SOC_DAPM_HP("Headphones", NULL),
+ SND_SOC_DAPM_SPK("Speakers", NULL),
+ SND_SOC_DAPM_MIC("Headset Mic", NULL),
+ SND_SOC_DAPM_MIC("Int Mic", NULL),
+};
+
+static const struct snd_soc_dapm_route cz_audio_route[] = {
+ {"Headphones", NULL, "HPL"},
+ {"Headphones", NULL, "HPR"},
+ {"MIC", NULL, "Headset Mic"},
+ {"Speakers", NULL, "Speaker"},
+ {"PDM_DAT", NULL, "Int Mic"},
+};
+
+static const struct snd_kcontrol_new cz_mc_controls[] = {
+ SOC_DAPM_PIN_SWITCH("Headphones"),
+ SOC_DAPM_PIN_SWITCH("Speakers"),
+ SOC_DAPM_PIN_SWITCH("Headset Mic"),
+ SOC_DAPM_PIN_SWITCH("Int Mic"),
+};
+
+static struct snd_soc_card cz_card = {
+ .name = "acpd7219m98357",
+ .owner = THIS_MODULE,
+ .dai_link = cz_dai_7219_98357,
+ .num_links = ARRAY_SIZE(cz_dai_7219_98357),
+ .dapm_widgets = cz_widgets,
+ .num_dapm_widgets = ARRAY_SIZE(cz_widgets),
+ .dapm_routes = cz_audio_route,
+ .num_dapm_routes = ARRAY_SIZE(cz_audio_route),
+ .controls = cz_mc_controls,
+ .num_controls = ARRAY_SIZE(cz_mc_controls),
+};
+
+static int cz_probe(struct platform_device *pdev)
+{
+ int ret;
+ struct snd_soc_card *card;
+
+ card = &cz_card;
+ cz_card.dev = &pdev->dev;
+ platform_set_drvdata(pdev, card);
+ ret = devm_snd_soc_register_card(&pdev->dev, &cz_card);
+ if (ret) {
+ dev_err(&pdev->dev,
+ "devm_snd_soc_register_card(%s) failed: %d\n",
+ cz_card.name, ret);
+ return ret;
+ }
+ return 0;
+}
+
+static const struct acpi_device_id cz_audio_acpi_match[] = {
+ { "AMD7219", 0 },
+ {},
+};
+MODULE_DEVICE_TABLE(acpi, cz_audio_acpi_match);
+
+static struct platform_driver cz_pcm_driver = {
+ .driver = {
+ .name = "cz-da7219-max98357a",
+ .acpi_match_table = ACPI_PTR(cz_audio_acpi_match),
+ .pm = &snd_soc_pm_ops,
+ },
+ .probe = cz_probe,
+};
+
+module_platform_driver(cz_pcm_driver);
+
+MODULE_AUTHOR("akshu.agrawal@amd.com");
+MODULE_DESCRIPTION("DA7219 & MAX98357A audio support");
+MODULE_LICENSE("GPL v2");
diff --git a/sound/soc/amd/acp-pcm-dma.c b/sound/soc/amd/acp-pcm-dma.c
index c33a512283a4..540088d317f2 100644
--- a/sound/soc/amd/acp-pcm-dma.c
+++ b/sound/soc/amd/acp-pcm-dma.c
@@ -23,6 +23,8 @@
#include <drm/amd_asic_type.h>
#include "acp.h"
+#define DRV_NAME "acp_audio_dma"
+
#define PLAYBACK_MIN_NUM_PERIODS 2
#define PLAYBACK_MAX_NUM_PERIODS 2
#define PLAYBACK_MAX_PERIOD_SIZE 16384
@@ -182,19 +184,18 @@ static void config_dma_descriptor_in_sram(void __iomem *acp_mmio,
* system memory <-> ACP SRAM
*/
static void set_acp_sysmem_dma_descriptors(void __iomem *acp_mmio,
- u32 size, int direction,
- u32 pte_offset, u32 asic_type)
+ u32 size, int direction, u32 pte_offset,
+ u16 ch, u32 sram_bank,
+ u16 dma_dscr_idx, u32 asic_type)
{
u16 i;
- u16 dma_dscr_idx = PLAYBACK_START_DMA_DESCR_CH12;
acp_dma_dscr_transfer_t dmadscr[NUM_DSCRS_PER_CHANNEL];
for (i = 0; i < NUM_DSCRS_PER_CHANNEL; i++) {
dmadscr[i].xfer_val = 0;
if (direction == SNDRV_PCM_STREAM_PLAYBACK) {
- dma_dscr_idx = PLAYBACK_START_DMA_DESCR_CH12 + i;
- dmadscr[i].dest = ACP_SHARED_RAM_BANK_1_ADDRESS
- + (i * (size/2));
+ dma_dscr_idx = dma_dscr_idx + i;
+ dmadscr[i].dest = sram_bank + (i * (size/2));
dmadscr[i].src = ACP_INTERNAL_APERTURE_WINDOW_0_ADDRESS
+ (pte_offset * SZ_4K) + (i * (size/2));
switch (asic_type) {
@@ -209,25 +210,19 @@ static void set_acp_sysmem_dma_descriptors(void __iomem *acp_mmio,
(size / 2);
}
} else {
- dma_dscr_idx = CAPTURE_START_DMA_DESCR_CH14 + i;
+ dma_dscr_idx = dma_dscr_idx + i;
+ dmadscr[i].src = sram_bank + (i * (size/2));
+ dmadscr[i].dest =
+ ACP_INTERNAL_APERTURE_WINDOW_0_ADDRESS +
+ (pte_offset * SZ_4K) + (i * (size/2));
switch (asic_type) {
case CHIP_STONEY:
- dmadscr[i].src = ACP_SHARED_RAM_BANK_3_ADDRESS +
- (i * (size/2));
- dmadscr[i].dest =
- ACP_INTERNAL_APERTURE_WINDOW_0_ADDRESS +
- (pte_offset * SZ_4K) + (i * (size/2));
dmadscr[i].xfer_val |=
BIT(22) |
(ACP_DMA_ATTRIBUTES_SHARED_MEM_TO_DAGB_GARLIC << 16) |
(size / 2);
break;
default:
- dmadscr[i].src = ACP_SHARED_RAM_BANK_5_ADDRESS +
- (i * (size/2));
- dmadscr[i].dest =
- ACP_INTERNAL_APERTURE_WINDOW_0_ADDRESS +
- (pte_offset * SZ_4K) + (i * (size/2));
dmadscr[i].xfer_val |=
BIT(22) |
(ACP_DMA_ATTRIBUTES_SHAREDMEM_TO_DAGB_ONION << 16) |
@@ -237,72 +232,49 @@ static void set_acp_sysmem_dma_descriptors(void __iomem *acp_mmio,
config_dma_descriptor_in_sram(acp_mmio, dma_dscr_idx,
&dmadscr[i]);
}
- if (direction == SNDRV_PCM_STREAM_PLAYBACK)
- config_acp_dma_channel(acp_mmio, SYSRAM_TO_ACP_CH_NUM,
- PLAYBACK_START_DMA_DESCR_CH12,
- NUM_DSCRS_PER_CHANNEL,
- ACP_DMA_PRIORITY_LEVEL_NORMAL);
- else
- config_acp_dma_channel(acp_mmio, ACP_TO_SYSRAM_CH_NUM,
- CAPTURE_START_DMA_DESCR_CH14,
- NUM_DSCRS_PER_CHANNEL,
- ACP_DMA_PRIORITY_LEVEL_NORMAL);
+ config_acp_dma_channel(acp_mmio, ch,
+ dma_dscr_idx - 1,
+ NUM_DSCRS_PER_CHANNEL,
+ ACP_DMA_PRIORITY_LEVEL_NORMAL);
}
/* Initialize the DMA descriptor information for transfer between
* ACP SRAM <-> I2S
*/
-static void set_acp_to_i2s_dma_descriptors(void __iomem *acp_mmio,
- u32 size, int direction,
- u32 asic_type)
+static void set_acp_to_i2s_dma_descriptors(void __iomem *acp_mmio, u32 size,
+ int direction, u32 sram_bank,
+ u16 destination, u16 ch,
+ u16 dma_dscr_idx, u32 asic_type)
{
u16 i;
- u16 dma_dscr_idx = PLAYBACK_START_DMA_DESCR_CH13;
acp_dma_dscr_transfer_t dmadscr[NUM_DSCRS_PER_CHANNEL];
for (i = 0; i < NUM_DSCRS_PER_CHANNEL; i++) {
dmadscr[i].xfer_val = 0;
if (direction == SNDRV_PCM_STREAM_PLAYBACK) {
- dma_dscr_idx = PLAYBACK_START_DMA_DESCR_CH13 + i;
- dmadscr[i].src = ACP_SHARED_RAM_BANK_1_ADDRESS +
- (i * (size/2));
+ dma_dscr_idx = dma_dscr_idx + i;
+ dmadscr[i].src = sram_bank + (i * (size/2));
/* dmadscr[i].dest is unused by hardware. */
dmadscr[i].dest = 0;
- dmadscr[i].xfer_val |= BIT(22) | (TO_ACP_I2S_1 << 16) |
+ dmadscr[i].xfer_val |= BIT(22) | (destination << 16) |
(size / 2);
} else {
- dma_dscr_idx = CAPTURE_START_DMA_DESCR_CH15 + i;
+ dma_dscr_idx = dma_dscr_idx + i;
/* dmadscr[i].src is unused by hardware. */
dmadscr[i].src = 0;
- switch (asic_type) {
- case CHIP_STONEY:
- dmadscr[i].dest =
- ACP_SHARED_RAM_BANK_3_ADDRESS +
- (i * (size / 2));
- break;
- default:
- dmadscr[i].dest =
- ACP_SHARED_RAM_BANK_5_ADDRESS +
- (i * (size / 2));
- }
+ dmadscr[i].dest =
+ sram_bank + (i * (size / 2));
dmadscr[i].xfer_val |= BIT(22) |
- (FROM_ACP_I2S_1 << 16) | (size / 2);
+ (destination << 16) | (size / 2);
}
config_dma_descriptor_in_sram(acp_mmio, dma_dscr_idx,
&dmadscr[i]);
}
/* Configure the DMA channel with the above descriptore */
- if (direction == SNDRV_PCM_STREAM_PLAYBACK)
- config_acp_dma_channel(acp_mmio, ACP_TO_I2S_DMA_CH_NUM,
- PLAYBACK_START_DMA_DESCR_CH13,
- NUM_DSCRS_PER_CHANNEL,
- ACP_DMA_PRIORITY_LEVEL_NORMAL);
- else
- config_acp_dma_channel(acp_mmio, I2S_TO_ACP_DMA_CH_NUM,
- CAPTURE_START_DMA_DESCR_CH15,
- NUM_DSCRS_PER_CHANNEL,
- ACP_DMA_PRIORITY_LEVEL_NORMAL);
+ config_acp_dma_channel(acp_mmio, ch, dma_dscr_idx - 1,
+ NUM_DSCRS_PER_CHANNEL,
+ ACP_DMA_PRIORITY_LEVEL_NORMAL);
}
/* Create page table entries in ACP SRAM for the allocated memory */
@@ -344,23 +316,51 @@ static void config_acp_dma(void __iomem *acp_mmio,
struct audio_substream_data *audio_config,
u32 asic_type)
{
- u32 pte_offset;
+ u32 pte_offset, sram_bank;
+ u16 ch1, ch2, destination, dma_dscr_idx;
- if (audio_config->direction == SNDRV_PCM_STREAM_PLAYBACK)
+ if (audio_config->direction == SNDRV_PCM_STREAM_PLAYBACK) {
pte_offset = ACP_PLAYBACK_PTE_OFFSET;
- else
+ ch1 = SYSRAM_TO_ACP_CH_NUM;
+ ch2 = ACP_TO_I2S_DMA_CH_NUM;
+ sram_bank = ACP_SHARED_RAM_BANK_1_ADDRESS;
+ destination = TO_ACP_I2S_1;
+
+ } else {
pte_offset = ACP_CAPTURE_PTE_OFFSET;
+ ch1 = SYSRAM_TO_ACP_CH_NUM;
+ ch2 = ACP_TO_I2S_DMA_CH_NUM;
+ switch (asic_type) {
+ case CHIP_STONEY:
+ sram_bank = ACP_SHARED_RAM_BANK_3_ADDRESS;
+ break;
+ default:
+ sram_bank = ACP_SHARED_RAM_BANK_5_ADDRESS;
+ }
+ destination = FROM_ACP_I2S_1;
+ }
acp_pte_config(acp_mmio, audio_config->pg, audio_config->num_of_pages,
pte_offset);
+ if (audio_config->direction == SNDRV_PCM_STREAM_PLAYBACK)
+ dma_dscr_idx = PLAYBACK_START_DMA_DESCR_CH12;
+ else
+ dma_dscr_idx = CAPTURE_START_DMA_DESCR_CH14;
/* Configure System memory <-> ACP SRAM DMA descriptors */
set_acp_sysmem_dma_descriptors(acp_mmio, audio_config->size,
- audio_config->direction, pte_offset, asic_type);
+ audio_config->direction, pte_offset,
+ ch1, sram_bank, dma_dscr_idx, asic_type);
+ if (audio_config->direction == SNDRV_PCM_STREAM_PLAYBACK)
+ dma_dscr_idx = PLAYBACK_START_DMA_DESCR_CH13;
+ else
+ dma_dscr_idx = CAPTURE_START_DMA_DESCR_CH15;
/* Configure ACP SRAM <-> I2S DMA descriptors */
set_acp_to_i2s_dma_descriptors(acp_mmio, audio_config->size,
- audio_config->direction, asic_type);
+ audio_config->direction, sram_bank,
+ destination, ch2, dma_dscr_idx,
+ asic_type);
}
/* Start a given DMA channel transfer */
@@ -579,13 +579,6 @@ static int acp_init(void __iomem *acp_mmio, u32 asic_type)
for (bank = 1; bank < 48; bank++)
acp_set_sram_bank_state(acp_mmio, bank, false);
}
-
- /* Stoney supports 16bit resolution */
- if (asic_type == CHIP_STONEY) {
- val = acp_reg_read(acp_mmio, mmACP_I2S_16BIT_RESOLUTION_EN);
- val |= 0x03;
- acp_reg_write(val, acp_mmio, mmACP_I2S_16BIT_RESOLUTION_EN);
- }
return 0;
}
@@ -662,7 +655,7 @@ static irqreturn_t dma_irq_handler(int irq, void *arg)
1, 0);
acp_dma_start(acp_mmio, SYSRAM_TO_ACP_CH_NUM, false);
- snd_pcm_period_elapsed(irq_data->play_stream);
+ snd_pcm_period_elapsed(irq_data->play_i2ssp_stream);
acp_reg_write((intr_flag & BIT(ACP_TO_I2S_DMA_CH_NUM)) << 16,
acp_mmio, mmACP_EXTERNAL_INTR_STAT);
@@ -685,7 +678,7 @@ static irqreturn_t dma_irq_handler(int irq, void *arg)
if ((intr_flag & BIT(ACP_TO_SYSRAM_CH_NUM)) != 0) {
valid_irq = true;
- snd_pcm_period_elapsed(irq_data->capture_stream);
+ snd_pcm_period_elapsed(irq_data->capture_i2ssp_stream);
acp_reg_write((intr_flag & BIT(ACP_TO_SYSRAM_CH_NUM)) << 16,
acp_mmio, mmACP_EXTERNAL_INTR_STAT);
}
@@ -702,8 +695,8 @@ static int acp_dma_open(struct snd_pcm_substream *substream)
int ret = 0;
struct snd_pcm_runtime *runtime = substream->runtime;
struct snd_soc_pcm_runtime *prtd = substream->private_data;
- struct audio_drv_data *intr_data = dev_get_drvdata(prtd->platform->dev);
-
+ struct snd_soc_component *component = snd_soc_rtdcom_lookup(prtd, DRV_NAME);
+ struct audio_drv_data *intr_data = dev_get_drvdata(component->dev);
struct audio_substream_data *adata =
kzalloc(sizeof(struct audio_substream_data), GFP_KERNEL);
if (adata == NULL)
@@ -730,7 +723,7 @@ static int acp_dma_open(struct snd_pcm_substream *substream)
ret = snd_pcm_hw_constraint_integer(runtime,
SNDRV_PCM_HW_PARAM_PERIODS);
if (ret < 0) {
- dev_err(prtd->platform->dev, "set integer constraint failed\n");
+ dev_err(component->dev, "set integer constraint failed\n");
kfree(adata);
return ret;
}
@@ -743,11 +736,11 @@ static int acp_dma_open(struct snd_pcm_substream *substream)
* This enablement is not required for another stream, if current
* stream is not closed
*/
- if (!intr_data->play_stream && !intr_data->capture_stream)
+ if (!intr_data->play_i2ssp_stream && !intr_data->capture_i2ssp_stream)
acp_reg_write(1, adata->acp_mmio, mmACP_EXTERNAL_INTR_ENB);
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
- intr_data->play_stream = substream;
+ intr_data->play_i2ssp_stream = substream;
/* For Stoney, Memory gating is disabled,i.e SRAM Banks
* won't be turned off. The default state for SRAM banks is ON.
* Setting SRAM bank state code skipped for STONEY platform.
@@ -758,7 +751,7 @@ static int acp_dma_open(struct snd_pcm_substream *substream)
bank, true);
}
} else {
- intr_data->capture_stream = substream;
+ intr_data->capture_i2ssp_stream = substream;
if (intr_data->asic_type != CHIP_STONEY) {
for (bank = 5; bank <= 8; bank++)
acp_set_sram_bank_state(intr_data->acp_mmio,
@@ -774,11 +767,13 @@ static int acp_dma_hw_params(struct snd_pcm_substream *substream,
{
int status;
uint64_t size;
+ u32 val = 0;
struct page *pg;
struct snd_pcm_runtime *runtime;
struct audio_substream_data *rtd;
struct snd_soc_pcm_runtime *prtd = substream->private_data;
- struct audio_drv_data *adata = dev_get_drvdata(prtd->platform->dev);
+ struct snd_soc_component *component = snd_soc_rtdcom_lookup(prtd, DRV_NAME);
+ struct audio_drv_data *adata = dev_get_drvdata(component->dev);
runtime = substream->runtime;
rtd = runtime->private_data;
@@ -786,6 +781,14 @@ static int acp_dma_hw_params(struct snd_pcm_substream *substream,
if (WARN_ON(!rtd))
return -EINVAL;
+ if (adata->asic_type == CHIP_STONEY) {
+ val = acp_reg_read(adata->acp_mmio, mmACP_I2S_16BIT_RESOLUTION_EN);
+ if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK)
+ val |= ACP_I2S_SP_16BIT_RESOLUTION_EN;
+ else
+ val |= ACP_I2S_MIC_16BIT_RESOLUTION_EN;
+ acp_reg_write(val, adata->acp_mmio, mmACP_I2S_16BIT_RESOLUTION_EN);
+ }
size = params_buffer_bytes(params);
status = snd_pcm_lib_malloc_pages(substream, size);
if (status < 0)
@@ -857,11 +860,11 @@ static snd_pcm_uframes_t acp_dma_pointer(struct snd_pcm_substream *substream)
bytescount = acp_get_byte_count(rtd->acp_mmio, substream->stream);
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
- if (bytescount > rtd->renderbytescount)
- bytescount = bytescount - rtd->renderbytescount;
+ if (bytescount > rtd->i2ssp_renderbytescount)
+ bytescount = bytescount - rtd->i2ssp_renderbytescount;
} else {
- if (bytescount > rtd->capturebytescount)
- bytescount = bytescount - rtd->capturebytescount;
+ if (bytescount > rtd->i2ssp_capturebytescount)
+ bytescount = bytescount - rtd->i2ssp_capturebytescount;
}
pos = do_div(bytescount, buffersize);
return bytes_to_frames(runtime, pos);
@@ -907,6 +910,7 @@ static int acp_dma_trigger(struct snd_pcm_substream *substream, int cmd)
struct snd_pcm_runtime *runtime = substream->runtime;
struct snd_soc_pcm_runtime *prtd = substream->private_data;
struct audio_substream_data *rtd = runtime->private_data;
+ struct snd_soc_component *component = snd_soc_rtdcom_lookup(prtd, DRV_NAME);
if (!rtd)
return -EINVAL;
@@ -917,14 +921,14 @@ static int acp_dma_trigger(struct snd_pcm_substream *substream, int cmd)
bytescount = acp_get_byte_count(rtd->acp_mmio,
substream->stream);
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
- if (rtd->renderbytescount == 0)
- rtd->renderbytescount = bytescount;
+ if (rtd->i2ssp_renderbytescount == 0)
+ rtd->i2ssp_renderbytescount = bytescount;
acp_dma_start(rtd->acp_mmio,
SYSRAM_TO_ACP_CH_NUM, false);
while (acp_reg_read(rtd->acp_mmio, mmACP_DMA_CH_STS) &
BIT(SYSRAM_TO_ACP_CH_NUM)) {
if (!loops--) {
- dev_err(prtd->platform->dev,
+ dev_err(component->dev,
"acp dma start timeout\n");
return -ETIMEDOUT;
}
@@ -935,8 +939,8 @@ static int acp_dma_trigger(struct snd_pcm_substream *substream, int cmd)
ACP_TO_I2S_DMA_CH_NUM, true);
} else {
- if (rtd->capturebytescount == 0)
- rtd->capturebytescount = bytescount;
+ if (rtd->i2ssp_capturebytescount == 0)
+ rtd->i2ssp_capturebytescount = bytescount;
acp_dma_start(rtd->acp_mmio,
I2S_TO_ACP_DMA_CH_NUM, true);
}
@@ -952,12 +956,16 @@ static int acp_dma_trigger(struct snd_pcm_substream *substream, int cmd)
*/
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
ret = acp_dma_stop(rtd->acp_mmio,
+ SYSRAM_TO_ACP_CH_NUM);
+ ret = acp_dma_stop(rtd->acp_mmio,
ACP_TO_I2S_DMA_CH_NUM);
- rtd->renderbytescount = 0;
+ rtd->i2ssp_renderbytescount = 0;
} else {
ret = acp_dma_stop(rtd->acp_mmio,
I2S_TO_ACP_DMA_CH_NUM);
- rtd->capturebytescount = 0;
+ ret = acp_dma_stop(rtd->acp_mmio,
+ ACP_TO_SYSRAM_CH_NUM);
+ rtd->i2ssp_capturebytescount = 0;
}
break;
default:
@@ -970,7 +978,8 @@ static int acp_dma_trigger(struct snd_pcm_substream *substream, int cmd)
static int acp_dma_new(struct snd_soc_pcm_runtime *rtd)
{
int ret;
- struct audio_drv_data *adata = dev_get_drvdata(rtd->platform->dev);
+ struct snd_soc_component *component = snd_soc_rtdcom_lookup(rtd, DRV_NAME);
+ struct audio_drv_data *adata = dev_get_drvdata(component->dev);
switch (adata->asic_type) {
case CHIP_STONEY:
@@ -987,7 +996,7 @@ static int acp_dma_new(struct snd_soc_pcm_runtime *rtd)
break;
}
if (ret < 0)
- dev_err(rtd->platform->dev,
+ dev_err(component->dev,
"buffer preallocation failer error:%d\n", ret);
return ret;
}
@@ -998,12 +1007,13 @@ static int acp_dma_close(struct snd_pcm_substream *substream)
struct snd_pcm_runtime *runtime = substream->runtime;
struct audio_substream_data *rtd = runtime->private_data;
struct snd_soc_pcm_runtime *prtd = substream->private_data;
- struct audio_drv_data *adata = dev_get_drvdata(prtd->platform->dev);
+ struct snd_soc_component *component = snd_soc_rtdcom_lookup(prtd, DRV_NAME);
+ struct audio_drv_data *adata = dev_get_drvdata(component->dev);
kfree(rtd);
if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
- adata->play_stream = NULL;
+ adata->play_i2ssp_stream = NULL;
/* For Stoney, Memory gating is disabled,i.e SRAM Banks
* won't be turned off. The default state for SRAM banks is ON.
* Setting SRAM bank state code skipped for STONEY platform.
@@ -1015,7 +1025,7 @@ static int acp_dma_close(struct snd_pcm_substream *substream)
false);
}
} else {
- adata->capture_stream = NULL;
+ adata->capture_i2ssp_stream = NULL;
if (adata->asic_type != CHIP_STONEY) {
for (bank = 5; bank <= 8; bank++)
acp_set_sram_bank_state(adata->acp_mmio, bank,
@@ -1026,7 +1036,7 @@ static int acp_dma_close(struct snd_pcm_substream *substream)
/* Disable ACP irq, when the current stream is being closed and
* another stream is also not active.
*/
- if (!adata->play_stream && !adata->capture_stream)
+ if (!adata->play_i2ssp_stream && !adata->capture_i2ssp_stream)
acp_reg_write(0, adata->acp_mmio, mmACP_EXTERNAL_INTR_ENB);
return 0;
@@ -1044,7 +1054,8 @@ static const struct snd_pcm_ops acp_dma_ops = {
.prepare = acp_dma_prepare,
};
-static struct snd_soc_platform_driver acp_asoc_platform = {
+static struct snd_soc_component_driver acp_asoc_platform = {
+ .name = DRV_NAME,
.ops = &acp_dma_ops,
.pcm_new = acp_dma_new,
};
@@ -1076,8 +1087,9 @@ static int acp_audio_probe(struct platform_device *pdev)
* and device doesn't generate any interrupts.
*/
- audio_drv_data->play_stream = NULL;
- audio_drv_data->capture_stream = NULL;
+ audio_drv_data->play_i2ssp_stream = NULL;
+ audio_drv_data->capture_i2ssp_stream = NULL;
+
audio_drv_data->asic_type = *pdata;
res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
@@ -1102,7 +1114,8 @@ static int acp_audio_probe(struct platform_device *pdev)
return status;
}
- status = snd_soc_register_platform(&pdev->dev, &acp_asoc_platform);
+ status = devm_snd_soc_register_component(&pdev->dev,
+ &acp_asoc_platform, NULL, 0);
if (status != 0) {
dev_err(&pdev->dev, "Fail to register ALSA platform device\n");
return status;
@@ -1123,7 +1136,6 @@ static int acp_audio_remove(struct platform_device *pdev)
status = acp_deinit(adata->acp_mmio);
if (status)
dev_err(&pdev->dev, "ACP Deinit failed status:%d\n", status);
- snd_soc_unregister_platform(&pdev->dev);
pm_runtime_disable(&pdev->dev);
return 0;
@@ -1141,7 +1153,7 @@ static int acp_pcm_resume(struct device *dev)
return status;
}
- if (adata->play_stream && adata->play_stream->runtime) {
+ if (adata->play_i2ssp_stream && adata->play_i2ssp_stream->runtime) {
/* For Stoney, Memory gating is disabled,i.e SRAM Banks
* won't be turned off. The default state for SRAM banks is ON.
* Setting SRAM bank state code skipped for STONEY platform.
@@ -1152,17 +1164,17 @@ static int acp_pcm_resume(struct device *dev)
true);
}
config_acp_dma(adata->acp_mmio,
- adata->play_stream->runtime->private_data,
+ adata->play_i2ssp_stream->runtime->private_data,
adata->asic_type);
}
- if (adata->capture_stream && adata->capture_stream->runtime) {
+ if (adata->capture_i2ssp_stream && adata->capture_i2ssp_stream->runtime) {
if (adata->asic_type != CHIP_STONEY) {
for (bank = 5; bank <= 8; bank++)
acp_set_sram_bank_state(adata->acp_mmio, bank,
true);
}
config_acp_dma(adata->acp_mmio,
- adata->capture_stream->runtime->private_data,
+ adata->capture_i2ssp_stream->runtime->private_data,
adata->asic_type);
}
acp_reg_write(1, adata->acp_mmio, mmACP_EXTERNAL_INTR_ENB);
diff --git a/sound/soc/amd/acp-rt5645.c b/sound/soc/amd/acp-rt5645.c
index 941aed6bb364..b79b922b08a0 100644
--- a/sound/soc/amd/acp-rt5645.c
+++ b/sound/soc/amd/acp-rt5645.c
@@ -71,9 +71,9 @@ static int cz_init(struct snd_soc_pcm_runtime *rtd)
{
int ret;
struct snd_soc_card *card;
- struct snd_soc_codec *codec;
+ struct snd_soc_component *codec;
- codec = rtd->codec;
+ codec = rtd->codec_dai->component;
card = rtd->card;
ret = snd_soc_card_jack_new(card, "Headset Jack",
diff --git a/sound/soc/amd/acp.h b/sound/soc/amd/acp.h
index ecb458935d1e..ba01510eb818 100644
--- a/sound/soc/amd/acp.h
+++ b/sound/soc/amd/acp.h
@@ -70,6 +70,8 @@
#define CAPTURE_END_DMA_DESCR_CH15 7
#define mmACP_I2S_16BIT_RESOLUTION_EN 0x5209
+#define ACP_I2S_MIC_16BIT_RESOLUTION_EN 0x01
+#define ACP_I2S_SP_16BIT_RESOLUTION_EN 0x02
enum acp_dma_priority_level {
/* 0x0 Specifies the DMA channel is given normal priority */
ACP_DMA_PRIORITY_LEVEL_NORMAL = 0x0,
@@ -84,14 +86,14 @@ struct audio_substream_data {
u16 num_of_pages;
u16 direction;
uint64_t size;
- u64 renderbytescount;
- u64 capturebytescount;
+ u64 i2ssp_renderbytescount;
+ u64 i2ssp_capturebytescount;
void __iomem *acp_mmio;
};
struct audio_drv_data {
- struct snd_pcm_substream *play_stream;
- struct snd_pcm_substream *capture_stream;
+ struct snd_pcm_substream *play_i2ssp_stream;
+ struct snd_pcm_substream *capture_i2ssp_stream;
void __iomem *acp_mmio;
u32 asic_type;
};
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-01 00:53:24 +0000