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Diffstat (limited to 'sound/soc/fsl/fsl_rpmsg_i2s.h')
-rw-r--r--sound/soc/fsl/fsl_rpmsg_i2s.h129
1 files changed, 109 insertions, 20 deletions
diff --git a/sound/soc/fsl/fsl_rpmsg_i2s.h b/sound/soc/fsl/fsl_rpmsg_i2s.h
index be951e91df29..cbb984e07999 100644
--- a/sound/soc/fsl/fsl_rpmsg_i2s.h
+++ b/sound/soc/fsl/fsl_rpmsg_i2s.h
@@ -88,24 +88,75 @@
* | 0x03 | 0x0100 | 0x00 | 0x05 | Data[0]: Audio Device Index | Close an Audio TX Instance. |
* +------------+---------+------+---------+-------------------------------+------------------------------------------------+
* | 0x03 | 0x0100 | 0x00 | 0x06 | Data[0]: Audio Device Index | Set Parameters for an Audio TX Instance. |
+ * | | | | | Data[1]: format | |
+ * | | | | | Data[2]: channels | |
+ * | | | | | Data[3-6]: samplerate | |
+ * | | | | | Data[7-22]: reserved | |
* +------------+---------+------+---------+-------------------------------+------------------------------------------------+
* | 0x03 | 0x0100 | 0x00 | 0x07 | Data[0]: Audio Device Index | Set Audio TX Buffer. |
+ * | | | | | Data[1-6]: reserved | |
+ * | | | | | Data[7-10]: buffer_addr | |
+ * | | | | | Data[11-14]: buffer_size | |
+ * | | | | | Data[15-18]: period_size | |
+ * | | | | | Data[19-22]: buffer_tail | |
* +------------+---------+------+---------+-------------------------------+------------------------------------------------+
- * | 0x03 | 0x0100 | 0x00 | 0x08 | Data[0]: Audio Device Index | Open an Audio RX Instance. |
+ * | 0x03 | 0x0100 | 0x00 | 0x08 | Data[0]: Audio Device Index | Suspend an Audio TX Instance. |
* +------------+---------+------+---------+-------------------------------+------------------------------------------------+
- * | 0x03 | 0x0100 | 0x00 | 0x09 | Data[0]: Audio Device Index | Start an Audio RX Instance. |
+ * | 0x03 | 0x0100 | 0x00 | 0x09 | Data[0]: Audio Device Index | Resume an Audio TX Instance. |
+ * | | | | | Data[1]: format | |
+ * | | | | | Data[2]: channels | |
+ * | | | | | Data[3-6]: samplerate | |
+ * | | | | | Data[7-10]: buffer_addr | |
+ * | | | | | Data[11-14]: buffer_size | |
+ * | | | | | Data[15-18]: period_size | |
+ * | | | | | Data[19-22]: buffer_tail | |
+ * +------------+---------+------+---------+-------------------------------+------------------------------------------------+
+ * | 0x03 | 0x0100 | 0x00 | 0x0A | Data[0]: Audio Device Index | Open an Audio RX Instance. |
+ * +------------+---------+------+---------+-------------------------------+------------------------------------------------+
+ * | 0x03 | 0x0100 | 0x00 | 0x0B | Data[0]: Audio Device Index | Start an Audio RX Instance. |
* +------------+---------+------+---------+-------------------------------+------------------------------------------------+
- * | 0x03 | 0x0100 | 0x00 | 0x0A | Data[0]: Audio Device Index | Pause an Audio RX Instance. |
+ * | 0x03 | 0x0100 | 0x00 | 0x0C | Data[0]: Audio Device Index | Pause an Audio RX Instance. |
* +------------+---------+------+---------+-------------------------------+------------------------------------------------+
- * | 0x03 | 0x0100 | 0x00 | 0x0B | Data[0]: Audio Device Index | Resume an Audio RX Instance. |
+ * | 0x03 | 0x0100 | 0x00 | 0x0D | Data[0]: Audio Device Index | Resume an Audio RX Instance. |
* +------------+---------+------+---------+-------------------------------+------------------------------------------------+
- * | 0x03 | 0x0100 | 0x00 | 0x0C | Data[0]: Audio Device Index | Terminate an Audio RX Instance. |
+ * | 0x03 | 0x0100 | 0x00 | 0x0E | Data[0]: Audio Device Index | Terminate an Audio RX Instance. |
* +------------+---------+------+---------+-------------------------------+------------------------------------------------+
- * | 0x03 | 0x0100 | 0x00 | 0x0D | Data[0]: Audio Device Index | Close an Audio RX Instance. |
+ * | 0x03 | 0x0100 | 0x00 | 0x0F | Data[0]: Audio Device Index | Close an Audio RX Instance. |
+ * +------------+---------+------+---------+-------------------------------+------------------------------------------------+
+ * | 0x03 | 0x0100 | 0x00 | 0x10 | Data[0]: Audio Device Index | Set Parameters for an Audio RX Instance. |
+ * | | | | | Data[1]: format | |
+ * | | | | | Data[2]: channels | |
+ * | | | | | Data[3-6]: samplerate | |
+ * | | | | | Data[7-22]: reserved | |
* +------------+---------+------+---------+-------------------------------+------------------------------------------------+
- * | 0x03 | 0x0100 | 0x00 | 0x0E | Data[0]: Audio Device Index | Set Parameters for an Audio RX Instance. |
+ * | 0x03 | 0x0100 | 0x00 | 0x11 | Data[0]: Audio Device Index | Set Audio RX Buffer. |
+ * | | | | | Data[1-6]: reserved | |
+ * | | | | | Data[7-10]: buffer_addr | |
+ * | | | | | Data[11-14]: buffer_size | |
+ * | | | | | Data[15-18]: period_size | |
+ * | | | | | Data[19-22]: buffer_tail | |
* +------------+---------+------+---------+-------------------------------+------------------------------------------------+
- * | 0x03 | 0x0100 | 0x00 | 0x0F | Data[0]: Audio Device Index | Set Audio RX Buffer. |
+ * | 0x03 | 0x0100 | 0x00 | 0x12 | Data[0]: Audio Device Index | Suspend an Audio RX Instance. |
+ * +------------+---------+------+---------+-------------------------------+------------------------------------------------+
+ * | 0x03 | 0x0100 | 0x00 | 0x13 | Data[0]: Audio Device Index | Resume an Audio RX Instance. |
+ * | | | | | Data[1]: format | |
+ * | | | | | Data[2]: channels | |
+ * | | | | | Data[3-6]: samplerate | |
+ * | | | | | Data[7-10]: buffer_addr | |
+ * | | | | | Data[11-14]: buffer_size | |
+ * | | | | | Data[15-18]: period_size | |
+ * | | | | | Data[19-22]: buffer_tail | |
+ * +------------+---------+------+---------+-------------------------------+------------------------------------------------+
+ * | 0x03 | 0x0100 | 0x00 | 0x14 | Data[0]: Audio Device Index | Set register value to codec. |
+ * | | | | | Data[1-6]: reserved | |
+ * | | | | | Data[7-10]: register | |
+ * | | | | | Data[11-14]: value | |
+ * | | | | | Data[15-22]: reserved | |
+ * +------------+---------+------+---------+-------------------------------+------------------------------------------------+
+ * | 0x03 | 0x0100 | 0x00 | 0x15 | Data[0]: Audio Device Index | Get register value from codec. |
+ * | | | | | Data[1-6]: reserved | |
+ * | | | | | Data[7-10]: register | |
+ * | | | | | Data[11-22]: reserved | |
* +------------+---------+------+---------+-------------------------------+------------------------------------------------+
* Note 1: See <List of Sample Format> for available value of
* Sample Format;
@@ -142,29 +193,51 @@
* | 0x03 | 0x0100 | 0x01 | 0x07 | Data[0]: Audio Device Index | Reply for Set Audio TX Buffer. |
* | | | | | Data[1]: Return code | |
* +------------+---------+------+---------+-------------------------------+------------------------------------------------+
- * | 0x03 | 0x0100 | 0x01 | 0x08 | Data[0]: Audio Device Index | Reply for Open an Audio RX Instance. |
+ * | 0x03 | 0x0100 | 0x01 | 0x08 | Data[0]: Audio Device Index | Reply for Suspend an Audio TX Instance. |
+ * | | | | | Data[1]: Return code | |
+ * +------------+---------+------+---------+-------------------------------+------------------------------------------------+
+ * | 0x03 | 0x0100 | 0x01 | 0x09 | Data[0]: Audio Device Index | Reply for Resume an Audio TX Instance. |
+ * | | | | | Data[1]: Return code | |
+ * +------------+---------+------+---------+-------------------------------+------------------------------------------------+
+ * | 0x03 | 0x0100 | 0x01 | 0x0A | Data[0]: Audio Device Index | Reply for Open an Audio RX Instance. |
* | | | | | Data[1]: Return code | |
* +------------+---------+------+---------+-------------------------------+------------------------------------------------+
- * | 0x03 | 0x0100 | 0x01 | 0x09 | Data[0]: Audio Device Index | Reply for Start an Audio RX Instance. |
+ * | 0x03 | 0x0100 | 0x01 | 0x0B | Data[0]: Audio Device Index | Reply for Start an Audio RX Instance. |
* | | | | | Data[1]: Return code | |
* +------------+---------+------+---------+-------------------------------+------------------------------------------------+
- * | 0x03 | 0x0100 | 0x01 | 0x0A | Data[0]: Audio Device Index | Reply for Pause an Audio RX Instance. |
+ * | 0x03 | 0x0100 | 0x01 | 0x0C | Data[0]: Audio Device Index | Reply for Pause an Audio RX Instance. |
* | | | | | Data[1]: Return code | |
* +------------+---------+------+---------+-------------------------------+------------------------------------------------+
- * | 0x03 | 0x0100 | 0x01 | 0x0B | Data[0]: Audio Device Index | Reply for Resume an Audio RX Instance. |
+ * | 0x03 | 0x0100 | 0x01 | 0x0D | Data[0]: Audio Device Index | Reply for Resume an Audio RX Instance. |
* | | | | | Data[1]: Return code | |
* +------------+---------+------+---------+-------------------------------+------------------------------------------------+
- * | 0x03 | 0x0100 | 0x01 | 0x0C | Data[0]: Audio Device Index | Reply for Terminate an Audio RX Instance. |
+ * | 0x03 | 0x0100 | 0x01 | 0x0E | Data[0]: Audio Device Index | Reply for Terminate an Audio RX Instance. |
* | | | | | Data[1]: Return code | |
* +------------+---------+------+---------+-------------------------------+------------------------------------------------+
- * | 0x03 | 0x0100 | 0x01 | 0x0D | Data[0]: Audio Device Index | Reply for Close an Audio RX Instance. |
+ * | 0x03 | 0x0100 | 0x01 | 0x0F | Data[0]: Audio Device Index | Reply for Close an Audio RX Instance. |
* | | | | | Data[1]: Return code | |
* +------------+---------+------+---------+-------------------------------+------------------------------------------------+
- * | 0x03 | 0x0100 | 0x01 | 0x0E | Data[0]: Audio Device Index | Reply for Set Parameters for an Audio |
+ * | 0x03 | 0x0100 | 0x01 | 0x10 | Data[0]: Audio Device Index | Reply for Set Parameters for an Audio |
* | | | | | Data[1]: Return code | RX Instance. |
* +------------+---------+------+---------+-------------------------------+------------------------------------------------+
- * | 0x03 | 0x0100 | 0x01 | 0x0F | Data[0]: Audio Device Index | Reply for Set Audio RX Buffer. |
+ * | 0x03 | 0x0100 | 0x01 | 0x11 | Data[0]: Audio Device Index | Reply for Set Audio RX Buffer. |
+ * | | | | | Data[1]: Return code | |
+ * +------------+---------+------+---------+-------------------------------+------------------------------------------------+
+ * | 0x03 | 0x0100 | 0x01 | 0x12 | Data[0]: Audio Device Index | Reply for Supend an Audio RX Instance. |
+ * | | | | | Data[1]: Return code | |
+ * +------------+---------+------+---------+-------------------------------+------------------------------------------------+
+ * | 0x03 | 0x0100 | 0x01 | 0x13 | Data[0]: Audio Device Index | Reply for Resume an Audio RX Instance. |
+ * | | | | | Data[1]: Return code | |
+ * +------------+---------+------+---------+-------------------------------+------------------------------------------------+
+ * | 0x03 | 0x0100 | 0x01 | 0x14 | Data[0]: Audio Device Index | Reply for Set codec register value. |
+ * | | | | | Data[1]: Return code | |
+ * +------------+---------+------+---------+-------------------------------+------------------------------------------------+
+ * | 0x03 | 0x0100 | 0x01 | 0x15 | Data[0]: Audio Device Index | Reply for Get codec register value. |
* | | | | | Data[1]: Return code | |
+ * | | | | | Data[2-6]: reserved | |
+ * | | | | | Data[7-10]: register | |
+ * | | | | | Data[11-14]: value | |
+ * | | | | | Data[15-22]: reserved | |
* +------------+---------+------+---------+-------------------------------+------------------------------------------------+
*
* SRTM Audio Control Category Notification Command Table:
@@ -229,7 +302,9 @@
#define I2S_RX_BUFFER 0x11
#define I2S_RX_SUSPEND 0x12
#define I2S_RX_RESUME 0x13
-#define WORK_MAX_NUM 0x14
+#define SET_CODEC_VALUE 0x14
+#define GET_CODEC_VALUE 0x15
+#define WORK_MAX_NUM 0x16
#define I2S_TX_PERIOD_DONE 0x0
#define I2S_RX_PERIOD_DONE 0x1
@@ -255,8 +330,8 @@ struct i2s_param_s {
unsigned char format;
unsigned char channels;
unsigned int rate;
- unsigned int buffer_addr;
- unsigned int buffer_size;
+ unsigned int buffer_addr; /* Register for SET_CODEC_VALUE*/
+ unsigned int buffer_size; /* register value for SET_CODEC_VALUE*/
unsigned int period_size;
unsigned int buffer_tail;
} __packed;
@@ -264,6 +339,10 @@ struct i2s_param_s {
struct i2s_param_r {
unsigned char audioindex;
unsigned char resp;
+ unsigned char reserved1[5];
+ unsigned int reg_addr;
+ unsigned int reg_data;
+ unsigned char reserved2[8];
} __packed;
/* struct of send message */
@@ -285,6 +364,13 @@ struct work_of_rpmsg {
struct work_struct work;
};
+enum {
+ RPMSG_AUDIO_TX = 0,
+ RPMSG_AUDIO_RX = 1,
+ RPMSG_AUDIO_I2C = 2,
+ RPMSG_AUDIO_NUM = 3,
+};
+
typedef void (*dma_callback)(void *arg);
struct i2s_info {
struct rpmsg_device *rpdev;
@@ -293,7 +379,7 @@ struct i2s_info {
/* received msg */
struct i2s_rpmsg_r recv_msg;
/* backup sent msg */
- struct i2s_rpmsg_s send_msg[2];
+ struct i2s_rpmsg_s send_msg[RPMSG_AUDIO_NUM];
struct workqueue_struct *rpmsg_wq;
struct work_of_rpmsg work_list[WORK_MAX_NUM];
@@ -304,6 +390,7 @@ struct i2s_info {
dma_callback callback[2];
spinlock_t lock[2];
struct mutex tx_lock;
+ struct mutex i2c_lock;
};
struct fsl_rpmsg_i2s {
@@ -312,4 +399,6 @@ struct fsl_rpmsg_i2s {
struct pm_qos_request pm_qos_req;
};
+#define RPMSG_CODEC_DRV_NAME "rpmsg-audio-codec"
+
#endif /* __FSL_RPMSG_I2S_H */
generated by cgit v1.2.3 (git 2.0.4) at 2024-06-03 16:41:03 +0000