aboutsummaryrefslogtreecommitdiffstatshomepage
path: root/sound/soc/amd/acp/amd.h
diff options
context:
space:
mode:
authorVenkata Prasad Potturu <venkataprasad.potturu@amd.com>2025-03-11 00:01:49 +0530
committerMark Brown <broonie@kernel.org>2025-03-11 17:18:24 +0000
commit8ae746fe51041484e52eba99bed15a444c7d4372 (patch)
treeb6267db6ab8d6b5cfd67da420b4a9d6a207bfa65 /sound/soc/amd/acp/amd.h
parentASoC: amd: acp: Remove redundant acp70 chip->name (diff)
downloadwireguard-linux-8ae746fe51041484e52eba99bed15a444c7d4372.tar.xz
wireguard-linux-8ae746fe51041484e52eba99bed15a444c7d4372.zip
ASoC: amd: acp: Implement acp_common_hw_ops support for acp platforms
Implement acp common hardware ops for acp_init and acp_deinit funcions to support commons ops for all platforms. Signed-off-by: Venkata Prasad Potturu <venkataprasad.potturu@amd.com> Link: https://patch.msgid.link/20250310183201.11979-3-venkataprasad.potturu@amd.com Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to '')
-rw-r--r--sound/soc/amd/acp/amd.h36
1 files changed, 36 insertions, 0 deletions
diff --git a/sound/soc/amd/acp/amd.h b/sound/soc/amd/acp/amd.h
index c921bcabbcec..3c06567e112c 100644
--- a/sound/soc/amd/acp/amd.h
+++ b/sound/soc/amd/acp/amd.h
@@ -142,6 +142,8 @@ struct acp_chip_info {
char *name; /* Platform name */
unsigned int acp_rev; /* ACP Revision id */
void __iomem *base; /* ACP memory PCI base */
+ struct snd_acp_hw_ops *acp_hw_ops;
+ int (*acp_hw_ops_init)(struct acp_chip_info *chip);
struct platform_device *chip_pdev;
unsigned int flag; /* Distinguish b/w Legacy or Only PDM */
bool is_pdm_dev; /* flag set to true when ACP PDM controller exists */
@@ -203,6 +205,17 @@ struct acp_dev_data {
unsigned int flag;
};
+/**
+ * struct snd_acp_hw_ops - ACP PCI driver platform specific ops
+ * @acp_init: ACP initialization
+ * @acp_deinit: ACP de-initialization
+ */
+struct snd_acp_hw_ops {
+ /* ACP hardware initilizations */
+ int (*acp_init)(struct acp_chip_info *chip);
+ int (*acp_deinit)(struct acp_chip_info *chip);
+};
+
enum acp_config {
ACP_CONFIG_0 = 0,
ACP_CONFIG_1,
@@ -239,6 +252,15 @@ int acp_init(struct acp_chip_info *chip);
int acp_deinit(struct acp_chip_info *chip);
void acp_enable_interrupts(struct acp_dev_data *adata);
void acp_disable_interrupts(struct acp_dev_data *adata);
+
+extern struct snd_acp_hw_ops acp31_common_hw_ops;
+extern struct snd_acp_hw_ops acp6x_common_hw_ops;
+extern struct snd_acp_hw_ops acp63_common_hw_ops;
+extern struct snd_acp_hw_ops acp70_common_hw_ops;
+extern int acp31_hw_ops_init(struct acp_chip_info *chip);
+extern int acp6x_hw_ops_init(struct acp_chip_info *chip);
+extern int acp63_hw_ops_init(struct acp_chip_info *chip);
+extern int acp70_hw_ops_init(struct acp_chip_info *chip);
/* Machine configuration */
int snd_amd_acp_find_config(struct pci_dev *pci);
@@ -252,6 +274,20 @@ int restore_acp_i2s_params(struct snd_pcm_substream *substream,
void check_acp_config(struct pci_dev *pci, struct acp_chip_info *chip);
+static inline int acp_hw_init(struct acp_chip_info *chip)
+{
+ if (chip && chip->acp_hw_ops && chip->acp_hw_ops->acp_init)
+ return chip->acp_hw_ops->acp_init(chip);
+ return -EOPNOTSUPP;
+}
+
+static inline int acp_hw_deinit(struct acp_chip_info *chip)
+{
+ if (chip && chip->acp_hw_ops && chip->acp_hw_ops->acp_deinit)
+ return chip->acp_hw_ops->acp_deinit(chip);
+ return -EOPNOTSUPP;
+}
+
static inline u64 acp_get_byte_count(struct acp_dev_data *adata, int dai_id, int direction)
{
u64 byte_count = 0, low = 0, high = 0;