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Diffstat (limited to 'sound/soc/amd/acp/acp-renoir.c')
-rw-r--r--sound/soc/amd/acp/acp-renoir.c117
1 files changed, 2 insertions, 115 deletions
diff --git a/sound/soc/amd/acp/acp-renoir.c b/sound/soc/amd/acp/acp-renoir.c
index f188365fe214..54235cad9cc9 100644
--- a/sound/soc/amd/acp/acp-renoir.c
+++ b/sound/soc/amd/acp/acp-renoir.c
@@ -25,20 +25,6 @@
#define DRV_NAME "acp_asoc_renoir"
-#define ACP_SOFT_RST_DONE_MASK 0x00010001
-
-#define ACP_PWR_ON_MASK 0x01
-#define ACP_PWR_OFF_MASK 0x00
-#define ACP_PGFSM_STAT_MASK 0x03
-#define ACP_POWERED_ON 0x00
-#define ACP_PWR_ON_IN_PROGRESS 0x01
-#define ACP_POWERED_OFF 0x02
-#define DELAY_US 5
-#define ACP_TIMEOUT 500
-
-#define ACP_ERROR_MASK 0x20000000
-#define ACP_EXT_INTR_STAT_CLEAR_MASK 0xFFFFFFFF
-
static struct acp_resource rsrc = {
.offset = 20,
.no_of_ctrls = 1,
@@ -111,7 +97,6 @@ static struct snd_soc_dai_driver acp_renoir_dai[] = {
.rate_max = 48000,
},
.ops = &asoc_acp_cpu_dai_ops,
- .probe = &asoc_acp_i2s_probe,
},
{
.name = "acp-i2s-bt",
@@ -137,7 +122,6 @@ static struct snd_soc_dai_driver acp_renoir_dai[] = {
.rate_max = 48000,
},
.ops = &asoc_acp_cpu_dai_ops,
- .probe = &asoc_acp_i2s_probe,
},
{
.name = "acp-pdm-dmic",
@@ -154,89 +138,7 @@ static struct snd_soc_dai_driver acp_renoir_dai[] = {
},
};
-static int acp3x_power_on(void __iomem *base)
-{
- u32 val;
-
- val = readl(base + ACP_PGFSM_STATUS);
-
- if (val == ACP_POWERED_ON)
- return 0;
-
- if ((val & ACP_PGFSM_STAT_MASK) != ACP_PWR_ON_IN_PROGRESS)
- writel(ACP_PWR_ON_MASK, base + ACP_PGFSM_CONTROL);
-
- return readl_poll_timeout(base + ACP_PGFSM_STATUS, val, !val, DELAY_US, ACP_TIMEOUT);
-}
-
-static int acp3x_reset(void __iomem *base)
-{
- u32 val;
- int ret;
-
- writel(1, base + ACP_SOFT_RESET);
-
- ret = readl_poll_timeout(base + ACP_SOFT_RESET, val, val & ACP_SOFT_RST_DONE_MASK,
- DELAY_US, ACP_TIMEOUT);
- if (ret)
- return ret;
-
- writel(0, base + ACP_SOFT_RESET);
-
- return readl_poll_timeout(base + ACP_SOFT_RESET, val, !val, DELAY_US, ACP_TIMEOUT);
-}
-
-static void acp3x_enable_interrupts(struct acp_dev_data *adata)
-{
- struct acp_resource *rsrc = adata->rsrc;
- u32 ext_intr_ctrl;
-
- writel(0x01, ACP_EXTERNAL_INTR_ENB(adata));
- ext_intr_ctrl = readl(ACP_EXTERNAL_INTR_CNTL(adata, rsrc->irqp_used));
- ext_intr_ctrl |= ACP_ERROR_MASK;
- writel(ext_intr_ctrl, ACP_EXTERNAL_INTR_CNTL(adata, rsrc->irqp_used));
-}
-
-static void acp3x_disable_interrupts(struct acp_dev_data *adata)
-{
- struct acp_resource *rsrc = adata->rsrc;
-
- writel(ACP_EXT_INTR_STAT_CLEAR_MASK,
- ACP_EXTERNAL_INTR_STAT(adata, rsrc->irqp_used));
- writel(0x00, ACP_EXTERNAL_INTR_ENB(adata));
-}
-static int rn_acp_init(void __iomem *base)
-{
- int ret;
-
- /* power on */
- ret = acp3x_power_on(base);
- if (ret)
- return ret;
-
- writel(0x01, base + ACP_CONTROL);
-
- /* Reset */
- ret = acp3x_reset(base);
- if (ret)
- return ret;
-
- return 0;
-}
-
-static int rn_acp_deinit(void __iomem *base)
-{
- int ret = 0;
-
- /* Reset */
- ret = acp3x_reset(base);
- if (ret)
- return ret;
-
- writel(0x00, base + ACP_CONTROL);
- return 0;
-}
static int renoir_audio_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
@@ -256,12 +158,6 @@ static int renoir_audio_probe(struct platform_device *pdev)
return -ENODEV;
}
- ret = rn_acp_init(chip->base);
- if (ret) {
- dev_err(&pdev->dev, "ACP Init failed\n");
- return -EINVAL;
- }
-
adata = devm_kzalloc(dev, sizeof(struct acp_dev_data), GFP_KERNEL);
if (!adata)
return -ENOMEM;
@@ -290,7 +186,7 @@ static int renoir_audio_probe(struct platform_device *pdev)
acp_machine_select(adata);
dev_set_drvdata(dev, adata);
- acp3x_enable_interrupts(adata);
+ acp_enable_interrupts(adata);
acp_platform_register(dev);
return 0;
@@ -300,17 +196,8 @@ static void renoir_audio_remove(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
struct acp_dev_data *adata = dev_get_drvdata(dev);
- struct acp_chip_info *chip;
- int ret;
-
- chip = dev_get_platdata(&pdev->dev);
-
- acp3x_disable_interrupts(adata);
-
- ret = rn_acp_deinit(chip->base);
- if (ret)
- dev_err(&pdev->dev, "ACP de-init Failed (%pe)\n", ERR_PTR(ret));
+ acp_disable_interrupts(adata);
acp_platform_unregister(dev);
}