Initial Contribution
msm-2.6.38: tag AU_LINUX_ANDROID_GINGERBREAD.02.03.04.00.142
Signed-off-by: Bryan Huntsman <bryanh@codeaurora.org>
diff --git a/arch/arm/mach-msm/include/mach/qdsp6v2/apr.h b/arch/arm/mach-msm/include/mach/qdsp6v2/apr.h
new file mode 100644
index 0000000..8309953
--- /dev/null
+++ b/arch/arm/mach-msm/include/mach/qdsp6v2/apr.h
@@ -0,0 +1,151 @@
+/* Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 and
+ * only version 2 as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ */
+#ifndef __APR_H_
+#define __APR_H_
+
+#define APR_Q6_NOIMG 0
+#define APR_Q6_LOADING 1
+#define APR_Q6_LOADED 2
+
+struct apr_q6 {
+ void *pil;
+ uint32_t state;
+ struct mutex lock;
+};
+
+struct apr_hdr {
+ uint16_t hdr_field;
+ uint16_t pkt_size;
+ uint8_t src_svc;
+ uint8_t src_domain;
+ uint16_t src_port;
+ uint8_t dest_svc;
+ uint8_t dest_domain;
+ uint16_t dest_port;
+ uint32_t token;
+ uint32_t opcode;
+};
+
+#define APR_HDR_LEN(hdr_len) ((hdr_len)/4)
+#define APR_PKT_SIZE(hdr_len, payload_len) ((hdr_len) + (payload_len))
+#define APR_HDR_FIELD(msg_type, hdr_len, ver)\
+ (((msg_type & 0x3) << 8) | ((hdr_len & 0xF) << 4) | (ver & 0xF))
+
+#define APR_HDR_SIZE sizeof(struct apr_hdr)
+
+/* Version */
+#define APR_PKT_VER 0x0
+
+/* Command and Response Types */
+#define APR_MSG_TYPE_EVENT 0x0
+#define APR_MSG_TYPE_CMD_RSP 0x1
+#define APR_MSG_TYPE_SEQ_CMD 0x2
+#define APR_MSG_TYPE_NSEQ_CMD 0x3
+#define APR_MSG_TYPE_MAX 0x04
+
+/* APR Basic Response Message */
+#define APR_BASIC_RSP_RESULT 0x000110E8
+#define APR_RSP_ACCEPTED 0x000100BE
+
+/* Domain IDs */
+#define APR_DOMAIN_SIM 0x1
+#define APR_DOMAIN_PC 0x2
+#define APR_DOMAIN_MODEM 0x3
+#define APR_DOMAIN_ADSP 0x4
+#define APR_DOMAIN_APPS 0x5
+#define APR_DOMAIN_MAX 0x6
+
+/* ADSP service IDs */
+#define APR_SVC_TEST_CLIENT 0x2
+#define APR_SVC_ADSP_CORE 0x3
+#define APR_SVC_AFE 0x4
+#define APR_SVC_VSM 0x5
+#define APR_SVC_VPM 0x6
+#define APR_SVC_ASM 0x7
+#define APR_SVC_ADM 0x8
+#define APR_SVC_ADSP_MVM 0x09
+#define APR_SVC_ADSP_CVS 0x0A
+#define APR_SVC_ADSP_CVP 0x0B
+#define APR_SVC_MAX 0x0C
+
+/* Modem Service IDs */
+#define APR_SVC_MVS 0x3
+#define APR_SVC_MVM 0x4
+#define APR_SVC_CVS 0x5
+#define APR_SVC_CVP 0x6
+#define APR_SVC_SRD 0x7
+
+/* APR Port IDs */
+#define APR_MAX_PORTS 0x40
+
+#define APR_NAME_MAX 0x40
+
+#define RESET_EVENTS 0xFFFFFFFF
+
+#define LPASS_RESTART_EVENT 0x1000
+#define LPASS_RESTART_READY 0x1001
+
+struct apr_client_data {
+ uint16_t reset_event;
+ uint16_t reset_proc;
+ uint16_t payload_size;
+ uint16_t hdr_len;
+ uint16_t msg_type;
+ uint16_t src;
+ uint16_t dest_svc;
+ uint16_t src_port;
+ uint16_t dest_port;
+ uint32_t token;
+ uint32_t opcode;
+ void *payload;
+};
+
+typedef int32_t (*apr_fn)(struct apr_client_data *data, void *priv);
+
+struct apr_svc {
+ uint16_t id;
+ uint16_t dest_id;
+ uint16_t client_id;
+ uint8_t rvd;
+ uint8_t port_cnt;
+ uint8_t svc_cnt;
+ uint8_t need_reset;
+ apr_fn port_fn[APR_MAX_PORTS];
+ void *port_priv[APR_MAX_PORTS];
+ apr_fn fn;
+ void *priv;
+ struct mutex m_lock;
+ spinlock_t w_lock;
+};
+
+struct apr_client {
+ uint8_t id;
+ uint8_t svc_cnt;
+ uint8_t rvd;
+ struct mutex m_lock;
+ struct apr_svc_ch_dev *handle;
+ struct apr_svc svc[APR_SVC_MAX];
+};
+
+struct apr_svc *apr_register(char *dest, char *svc_name, apr_fn svc_fn,
+ uint32_t src_port, void *priv);
+inline int apr_fill_hdr(void *handle, uint32_t *buf, uint16_t src_port,
+ uint16_t msg_type, uint16_t dest_port,
+ uint32_t token, uint32_t opcode, uint16_t len);
+
+int apr_send_pkt(void *handle, uint32_t *buf);
+int apr_deregister(void *handle);
+void change_q6_state(int state);
+void q6audio_dsp_not_responding(void);
+void apr_reset(void *handle);
+#endif