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Diffstat (limited to 'sound/soc/codecs/wcd939x-sdw.c')
-rw-r--r--sound/soc/codecs/wcd939x-sdw.c98
1 files changed, 9 insertions, 89 deletions
diff --git a/sound/soc/codecs/wcd939x-sdw.c b/sound/soc/codecs/wcd939x-sdw.c
index f7a9323a9fea..d369100a2457 100644
--- a/sound/soc/codecs/wcd939x-sdw.c
+++ b/sound/soc/codecs/wcd939x-sdw.c
@@ -20,10 +20,9 @@
#include <sound/soc.h>
#include <sound/soc-dapm.h>
#include "wcd939x.h"
+#include "wcd-common.h"
-#define SWRS_SCP_HOST_CLK_DIV2_CTL_BANK(m) (0xE0 + 0x10 * (m))
-
-static const struct wcd939x_sdw_ch_info wcd939x_sdw_rx_ch_info[] = {
+static const struct wcd_sdw_ch_info wcd939x_sdw_rx_ch_info[] = {
WCD_SDW_CH(WCD939X_HPH_L, WCD939X_HPH_PORT, BIT(0)),
WCD_SDW_CH(WCD939X_HPH_R, WCD939X_HPH_PORT, BIT(1)),
WCD_SDW_CH(WCD939X_CLSH, WCD939X_CLSH_PORT, BIT(0)),
@@ -36,7 +35,7 @@ static const struct wcd939x_sdw_ch_info wcd939x_sdw_rx_ch_info[] = {
WCD_SDW_CH(WCD939X_HIFI_PCM_R, WCD939X_HIFI_PCM_PORT, BIT(1)),
};
-static const struct wcd939x_sdw_ch_info wcd939x_sdw_tx_ch_info[] = {
+static const struct wcd_sdw_ch_info wcd939x_sdw_tx_ch_info[] = {
WCD_SDW_CH(WCD939X_ADC1, WCD939X_ADC_1_4_PORT, BIT(0)),
WCD_SDW_CH(WCD939X_ADC2, WCD939X_ADC_1_4_PORT, BIT(1)),
WCD_SDW_CH(WCD939X_ADC3, WCD939X_ADC_1_4_PORT, BIT(2)),
@@ -128,19 +127,6 @@ static struct sdw_dpn_prop wcd939x_tx_dpn_prop[WCD939X_MAX_TX_SWR_PORTS] = {
}
};
-struct device *wcd939x_sdw_device_get(struct device_node *np)
-{
- return bus_find_device_by_of_node(&sdw_bus_type, np);
-}
-EXPORT_SYMBOL_GPL(wcd939x_sdw_device_get);
-
-unsigned int wcd939x_swr_get_current_bank(struct sdw_slave *sdev)
-{
- return FIELD_GET(SDW_SCP_STAT_CURR_BANK,
- sdw_read(sdev, SDW_SCP_CTRL));
-}
-EXPORT_SYMBOL_GPL(wcd939x_swr_get_current_bank);
-
int wcd939x_sdw_hw_params(struct wcd939x_sdw_priv *wcd,
struct snd_pcm_substream *substream,
struct snd_pcm_hw_params *params,
@@ -199,38 +185,6 @@ int wcd939x_sdw_set_sdw_stream(struct wcd939x_sdw_priv *wcd,
}
EXPORT_SYMBOL_GPL(wcd939x_sdw_set_sdw_stream);
-struct regmap *wcd939x_swr_get_regmap(struct wcd939x_sdw_priv *wcd)
-{
- if (wcd->regmap)
- return wcd->regmap;
-
- return ERR_PTR(-EINVAL);
-}
-EXPORT_SYMBOL_GPL(wcd939x_swr_get_regmap);
-
-static int wcd9390_update_status(struct sdw_slave *slave,
- enum sdw_slave_status status)
-{
- struct wcd939x_sdw_priv *wcd = dev_get_drvdata(&slave->dev);
-
- if (wcd->regmap && status == SDW_SLAVE_ATTACHED) {
- /* Write out any cached changes that happened between probe and attach */
- regcache_cache_only(wcd->regmap, false);
- return regcache_sync(wcd->regmap);
- }
-
- return 0;
-}
-
-static int wcd9390_bus_config(struct sdw_slave *slave,
- struct sdw_bus_params *params)
-{
- sdw_write(slave, SWRS_SCP_HOST_CLK_DIV2_CTL_BANK(params->next_bank),
- 0x01);
-
- return 0;
-}
-
/*
* Handle Soundwire out-of-band interrupt event by triggering
* the first irq of the slave_irq irq domain, which then will
@@ -241,18 +195,9 @@ static int wcd9390_interrupt_callback(struct sdw_slave *slave,
struct sdw_slave_intr_status *status)
{
struct wcd939x_sdw_priv *wcd = dev_get_drvdata(&slave->dev);
- struct irq_domain *slave_irq = wcd->slave_irq;
- u32 sts1, sts2, sts3;
-
- do {
- handle_nested_irq(irq_find_mapping(slave_irq, 0));
- regmap_read(wcd->regmap, WCD939X_DIGITAL_INTR_STATUS_0, &sts1);
- regmap_read(wcd->regmap, WCD939X_DIGITAL_INTR_STATUS_1, &sts2);
- regmap_read(wcd->regmap, WCD939X_DIGITAL_INTR_STATUS_2, &sts3);
-
- } while (sts1 || sts2 || sts3);
- return IRQ_HANDLED;
+ return wcd_interrupt_callback(slave, wcd->slave_irq, WCD939X_DIGITAL_INTR_STATUS_0,
+ WCD939X_DIGITAL_INTR_STATUS_1, WCD939X_DIGITAL_INTR_STATUS_2);
}
static const struct reg_default wcd939x_defaults[] = {
@@ -1385,34 +1330,9 @@ static const struct regmap_config wcd939x_regmap_config = {
};
static const struct sdw_slave_ops wcd9390_slave_ops = {
- .update_status = wcd9390_update_status,
+ .update_status = wcd_update_status,
.interrupt_callback = wcd9390_interrupt_callback,
- .bus_config = wcd9390_bus_config,
-};
-
-static int wcd939x_sdw_component_bind(struct device *dev, struct device *master,
- void *data)
-{
- pm_runtime_set_autosuspend_delay(dev, 3000);
- pm_runtime_use_autosuspend(dev);
- pm_runtime_mark_last_busy(dev);
- pm_runtime_set_active(dev);
- pm_runtime_enable(dev);
-
- return 0;
-}
-
-static void wcd939x_sdw_component_unbind(struct device *dev,
- struct device *master, void *data)
-{
- pm_runtime_disable(dev);
- pm_runtime_set_suspended(dev);
- pm_runtime_dont_use_autosuspend(dev);
-}
-
-static const struct component_ops wcd939x_sdw_component_ops = {
- .bind = wcd939x_sdw_component_bind,
- .unbind = wcd939x_sdw_component_unbind,
+ .bus_config = wcd_bus_config,
};
static int wcd9390_probe(struct sdw_slave *pdev, const struct sdw_device_id *id)
@@ -1478,7 +1398,7 @@ static int wcd9390_probe(struct sdw_slave *pdev, const struct sdw_device_id *id)
regcache_cache_only(wcd->regmap, true);
}
- ret = component_add(dev, &wcd939x_sdw_component_ops);
+ ret = component_add(dev, &wcd_sdw_component_ops);
if (ret)
return ret;
@@ -1493,7 +1413,7 @@ static int wcd9390_remove(struct sdw_slave *pdev)
struct device *dev = &pdev->dev;
struct wcd939x_sdw_priv *wcd = dev_get_drvdata(dev);
- component_del(dev, &wcd939x_sdw_component_ops);
+ component_del(dev, &wcd_sdw_component_ops);
if (wcd->regmap)
regmap_exit(wcd->regmap);