config SND_SOC_AMD_ACP_PCI
tristate "AMD ACP PCI Driver Support"
depends on X86 && PCI
- select SND_SOC_AMD_ACP_LEGACY_COMMON
help
This options enables generic PCI driver for ACP device.
select SND_SOC_AMD_ACP_PCM
select SND_SOC_AMD_ACP_I2S
select SND_SOC_AMD_ACP_PDM
+ select SND_SOC_AMD_ACP_LEGACY_COMMON
depends on X86 && PCI
help
This option enables Renoir I2S support on AMD platform.
select SND_SOC_AMD_ACP_PCM
select SND_SOC_AMD_ACP_I2S
select SND_SOC_AMD_ACP_PDM
+ select SND_SOC_AMD_ACP_LEGACY_COMMON
depends on X86 && PCI
help
This option enables Rembrandt I2S support on AMD platform.
#include <linux/pci.h>
#include <linux/export.h>
+void acp_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));
+}
+EXPORT_SYMBOL_NS_GPL(acp_enable_interrupts, SND_SOC_ACP_COMMON);
+
+void acp_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));
+}
+EXPORT_SYMBOL_NS_GPL(acp_disable_interrupts, SND_SOC_ACP_COMMON);
+
static int acp_power_on(struct acp_chip_info *chip)
{
u32 val, acp_pgfsm_stat_reg, acp_pgfsm_ctrl_reg;
return 0;
}
-static void acp6x_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 acp6x_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 rembrandt_audio_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
dev_set_drvdata(dev, adata);
acp6x_master_clock_generate(dev);
- acp6x_enable_interrupts(adata);
+ acp_enable_interrupts(adata);
acp_platform_register(dev);
return 0;
struct device *dev = &pdev->dev;
struct acp_dev_data *adata = dev_get_drvdata(dev);
- acp6x_disable_interrupts(adata);
+ acp_disable_interrupts(adata);
acp_platform_unregister(dev);
}
},
};
-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 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;
struct device *dev = &pdev->dev;
struct acp_dev_data *adata = dev_get_drvdata(dev);
- acp3x_disable_interrupts(adata);
+ acp_disable_interrupts(adata);
acp_platform_unregister(dev);
}
int acp_init(struct acp_chip_info *chip);
int acp_deinit(void __iomem *base);
+void acp_enable_interrupts(struct acp_dev_data *adata);
+void acp_disable_interrupts(struct acp_dev_data *adata);
/* Machine configuration */
int snd_amd_acp_find_config(struct pci_dev *pci);