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Diffstat (limited to 'sound/soc/ti/omap-mcpdm.c')
-rw-r--r--sound/soc/ti/omap-mcpdm.c92
1 files changed, 39 insertions, 53 deletions
diff --git a/sound/soc/ti/omap-mcpdm.c b/sound/soc/ti/omap-mcpdm.c
index 7d5bdc5a2890..1a5d19937c64 100644
--- a/sound/soc/ti/omap-mcpdm.c
+++ b/sound/soc/ti/omap-mcpdm.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* omap-mcpdm.c -- OMAP ALSA SoC DAI driver using McPDM port
*
@@ -7,24 +8,10 @@
* Contact: Jorge Eduardo Candelaria <x0107209@ti.com>
* Margarita Olaya <magi.olaya@ti.com>
* Peter Ujfalusi <peter.ujfalusi@ti.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
- * 02110-1301 USA
- *
*/
#include <linux/init.h>
+#include <linux/mod_devicetable.h>
#include <linux/module.h>
#include <linux/platform_device.h>
#include <linux/interrupt.h>
@@ -33,7 +20,6 @@
#include <linux/irq.h>
#include <linux/slab.h>
#include <linux/pm_runtime.h>
-#include <linux/of_device.h>
#include <sound/core.h>
#include <sound/pcm.h>
@@ -267,7 +253,7 @@ static int omap_mcpdm_dai_startup(struct snd_pcm_substream *substream,
mutex_lock(&mcpdm->mutex);
- if (!dai->active)
+ if (!snd_soc_dai_active(dai))
omap_mcpdm_open_streams(mcpdm);
mutex_unlock(&mcpdm->mutex);
@@ -285,7 +271,7 @@ static void omap_mcpdm_dai_shutdown(struct snd_pcm_substream *substream,
mutex_lock(&mcpdm->mutex);
- if (!dai->active) {
+ if (!snd_soc_dai_active(dai)) {
if (omap_mcpdm_active(mcpdm)) {
omap_mcpdm_stop(mcpdm);
omap_mcpdm_close_streams(mcpdm);
@@ -295,10 +281,10 @@ static void omap_mcpdm_dai_shutdown(struct snd_pcm_substream *substream,
}
if (mcpdm->latency[stream2])
- pm_qos_update_request(&mcpdm->pm_qos_req,
- mcpdm->latency[stream2]);
+ cpu_latency_qos_update_request(&mcpdm->pm_qos_req,
+ mcpdm->latency[stream2]);
else if (mcpdm->latency[stream1])
- pm_qos_remove_request(&mcpdm->pm_qos_req);
+ cpu_latency_qos_remove_request(&mcpdm->pm_qos_req);
mcpdm->latency[stream1] = 0;
@@ -323,19 +309,19 @@ static int omap_mcpdm_dai_hw_params(struct snd_pcm_substream *substream,
/* up to 3 channels for capture */
return -EINVAL;
link_mask |= 1 << 4;
- /* fall through */
+ fallthrough;
case 4:
if (stream == SNDRV_PCM_STREAM_CAPTURE)
/* up to 3 channels for capture */
return -EINVAL;
link_mask |= 1 << 3;
- /* fall through */
+ fallthrough;
case 3:
link_mask |= 1 << 2;
- /* fall through */
+ fallthrough;
case 2:
link_mask |= 1 << 1;
- /* fall through */
+ fallthrough;
case 1:
link_mask |= 1 << 0;
break;
@@ -400,10 +386,10 @@ static int omap_mcpdm_prepare(struct snd_pcm_substream *substream,
if (!latency || mcpdm->latency[stream1] < latency)
latency = mcpdm->latency[stream1];
- if (pm_qos_request_active(pm_qos_req))
- pm_qos_update_request(pm_qos_req, latency);
+ if (cpu_latency_qos_request_active(pm_qos_req))
+ cpu_latency_qos_update_request(pm_qos_req, latency);
else if (latency)
- pm_qos_add_request(pm_qos_req, PM_QOS_CPU_DMA_LATENCY, latency);
+ cpu_latency_qos_add_request(pm_qos_req, latency);
if (!omap_mcpdm_active(mcpdm)) {
omap_mcpdm_start(mcpdm);
@@ -418,13 +404,6 @@ static int omap_mcpdm_prepare(struct snd_pcm_substream *substream,
return 0;
}
-static const struct snd_soc_dai_ops omap_mcpdm_dai_ops = {
- .startup = omap_mcpdm_dai_startup,
- .shutdown = omap_mcpdm_dai_shutdown,
- .hw_params = omap_mcpdm_dai_hw_params,
- .prepare = omap_mcpdm_prepare,
-};
-
static int omap_mcpdm_probe(struct snd_soc_dai *dai)
{
struct omap_mcpdm *mcpdm = snd_soc_dai_get_drvdata(dai);
@@ -465,18 +444,29 @@ static int omap_mcpdm_remove(struct snd_soc_dai *dai)
free_irq(mcpdm->irq, (void *)mcpdm);
pm_runtime_disable(mcpdm->dev);
- if (pm_qos_request_active(&mcpdm->pm_qos_req))
- pm_qos_remove_request(&mcpdm->pm_qos_req);
+ if (cpu_latency_qos_request_active(&mcpdm->pm_qos_req))
+ cpu_latency_qos_remove_request(&mcpdm->pm_qos_req);
return 0;
}
+static const struct snd_soc_dai_ops omap_mcpdm_dai_ops = {
+ .probe = omap_mcpdm_probe,
+ .remove = omap_mcpdm_remove,
+ .startup = omap_mcpdm_dai_startup,
+ .shutdown = omap_mcpdm_dai_shutdown,
+ .hw_params = omap_mcpdm_dai_hw_params,
+ .prepare = omap_mcpdm_prepare,
+ .probe_order = SND_SOC_COMP_ORDER_LATE,
+ .remove_order = SND_SOC_COMP_ORDER_EARLY,
+};
+
#ifdef CONFIG_PM_SLEEP
-static int omap_mcpdm_suspend(struct snd_soc_dai *dai)
+static int omap_mcpdm_suspend(struct snd_soc_component *component)
{
- struct omap_mcpdm *mcpdm = snd_soc_dai_get_drvdata(dai);
+ struct omap_mcpdm *mcpdm = snd_soc_component_get_drvdata(component);
- if (dai->active) {
+ if (snd_soc_component_active(component)) {
omap_mcpdm_stop(mcpdm);
omap_mcpdm_close_streams(mcpdm);
}
@@ -490,15 +480,15 @@ static int omap_mcpdm_suspend(struct snd_soc_dai *dai)
return 0;
}
-static int omap_mcpdm_resume(struct snd_soc_dai *dai)
+static int omap_mcpdm_resume(struct snd_soc_component *component)
{
- struct omap_mcpdm *mcpdm = snd_soc_dai_get_drvdata(dai);
+ struct omap_mcpdm *mcpdm = snd_soc_component_get_drvdata(component);
if (mcpdm->pm_active_count) {
while (mcpdm->pm_active_count--)
pm_runtime_get_sync(mcpdm->dev);
- if (dai->active) {
+ if (snd_soc_component_active(component)) {
omap_mcpdm_open_streams(mcpdm);
omap_mcpdm_start(mcpdm);
}
@@ -516,12 +506,6 @@ static int omap_mcpdm_resume(struct snd_soc_dai *dai)
#define OMAP_MCPDM_FORMATS SNDRV_PCM_FMTBIT_S32_LE
static struct snd_soc_dai_driver omap_mcpdm_dai = {
- .probe = omap_mcpdm_probe,
- .remove = omap_mcpdm_remove,
- .suspend = omap_mcpdm_suspend,
- .resume = omap_mcpdm_resume,
- .probe_order = SND_SOC_COMP_ORDER_LATE,
- .remove_order = SND_SOC_COMP_ORDER_EARLY,
.playback = {
.channels_min = 1,
.channels_max = 5,
@@ -540,13 +524,16 @@ static struct snd_soc_dai_driver omap_mcpdm_dai = {
};
static const struct snd_soc_component_driver omap_mcpdm_component = {
- .name = "omap-mcpdm",
+ .name = "omap-mcpdm",
+ .suspend = omap_mcpdm_suspend,
+ .resume = omap_mcpdm_resume,
+ .legacy_dai_naming = 1,
};
void omap_mcpdm_configure_dn_offsets(struct snd_soc_pcm_runtime *rtd,
u8 rx1, u8 rx2)
{
- struct omap_mcpdm *mcpdm = snd_soc_dai_get_drvdata(rtd->cpu_dai);
+ struct omap_mcpdm *mcpdm = snd_soc_dai_get_drvdata(snd_soc_rtd_to_cpu(rtd, 0));
mcpdm->dn_rx_offset = MCPDM_DNOFST_RX1(rx1) | MCPDM_DNOFST_RX2(rx2);
}
@@ -576,8 +563,7 @@ static int asoc_mcpdm_probe(struct platform_device *pdev)
mcpdm->dma_data[0].filter_data = "dn_link";
mcpdm->dma_data[1].filter_data = "up_link";
- res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "mpu");
- mcpdm->io_base = devm_ioremap_resource(&pdev->dev, res);
+ mcpdm->io_base = devm_platform_ioremap_resource_byname(pdev, "mpu");
if (IS_ERR(mcpdm->io_base))
return PTR_ERR(mcpdm->io_base);
generated by cgit (git 2.34.1) at 2025-12-26 04:13:37 +0000