ASR_BASE
Change-Id: Icf3719cc0afe3eeb3edc7fa80a2eb5199ca9dda1
diff --git a/marvell/services/audio/libacm/acm/src/acm_elba.c b/marvell/services/audio/libacm/acm/src/acm_elba.c
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+++ b/marvell/services/audio/libacm/acm/src/acm_elba.c
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+/*
+* All Rights Reserved
+*
+* MARVELL CONFIDENTIAL
+* Copyright 2012 Marvell International Ltd All Rights Reserved.
+* The source code contained or described herein and all documents related to
+* the source code ("Material") are owned by Marvell International Ltd or its
+* suppliers or licensors. Title to the Material remains with Marvell International Ltd
+* or its suppliers and licensors. The Material contains trade secrets and
+* proprietary and confidential information of Marvell or its suppliers and
+* licensors. The Material is protected by worldwide copyright and trade secret
+* laws and treaty provisions. No part of the Material may be used, copied,
+* reproduced, modified, published, uploaded, posted, transmitted, distributed,
+* or disclosed in any way without Marvell's prior express written permission.
+*
+* No license under any patent, copyright, trade secret or other intellectual
+* property right is granted to or conferred upon you by disclosure or delivery
+* of the Materials, either expressly, by implication, inducement, estoppel or
+* otherwise. Any license under such intellectual property rights must be
+* express and approved by Marvell in writing.
+*
+*/
+
+#define LOG_TAG "acm_ach_elba"
+#define LOG_NDEBUG 0
+
+#include <cutils/log.h>
+#include "acm_elba.h"
+
+int codec_reg_num = NUM_OF_REGS;
+
+static void Elba_Enable(void);
+static void Elba_Disable(void);
+static void Elba_Reset(void);
+static void Elba_GetTypeAndID(int *type, unsigned char *id);
+static ACH_ReturnCode Elba_Handle(void *setting);
+
+ACH_ComponentHandler elba_handler = {
+ COMPONENT_INACTIVE,
+ 0,
+ Elba_Enable,
+ Elba_Disable,
+ Elba_Reset,
+ Elba_GetTypeAndID,
+ Elba_Handle,
+};
+
+extern int I2CInit(void);
+extern int I2CDeInit(void);
+extern void I2CWrite(unsigned char numid, unsigned short value);
+extern void I2CBurstWrite(unsigned char numid, unsigned char size, unsigned char *value);
+extern void I2CRead(unsigned char numid, unsigned char *value);
+extern void I2CBurstRead(unsigned char numid, unsigned char *value, int size, int offset);
+
+#ifdef PXA1826_AUDIO
+#ifndef ACM_ALSA_INIT
+#define ACM_ALSA_INIT
+#endif
+#endif
+
+#ifdef DEBUG_FAKE_ACH
+#undef ACM_ALSA_INIT
+#endif
+
+
+static void Elba_RegSet(unsigned char numid, unsigned short value) {
+#ifndef DEBUG_FAKE_ACH
+ I2CWrite(numid, value);
+#else
+ LOGD(Elba_RegSet, " FAKE_ACH: %s(0x%x, 0x%x)", __FUNCTION__, numid, value);
+#endif
+}
+
+static void Elba_RegBurstSet(unsigned char numid, unsigned char size, unsigned char *value) {
+#ifndef DEBUG_FAKE_ACH
+ I2CBurstWrite(numid, size, value);
+#else
+ LOGD(Elba_RegBurstSet, " FAKE_ACH: %s(0x%x, 0x%x, ..)", __FUNCTION__, numid, size);
+#endif
+}
+
+void Elba_RegGet(unsigned char numid, unsigned char *value) {
+#ifndef DEBUG_FAKE_ACH
+ I2CRead(numid, value);
+#else
+ LOGD(Elba_RegGet, " FAKE_ACH: %s(0x%x, ..)", __FUNCTION__, numid);
+#endif
+}
+
+void Elba_RegBurstGet(unsigned char numid, unsigned char *value, int size, int offset) {
+#ifndef DEBUG_FAKE_ACH
+ I2CBurstRead(numid, value, size, offset);
+#else
+ LOGD(Elba_RegBurstGet, " FAKE_ACH: %s(0x%x, .., 0x%x, 0x%x)", __FUNCTION__, numid, size, offset);
+#endif
+}
+
+static void Elba_ResetRegCache() {
+ int size = sizeof(reg_cache) / sizeof(reg_cache[0]);
+ int i = 0;
+
+ for (i = 0; i < size; i++) {
+ reg_cache[i].reg_value = reg_cache[i].reg_default;
+ }
+}
+
+unsigned char Elba_GetRegNumId(unsigned char reg_index) {
+ unsigned char i = 0;
+
+ for (i = 0; i < NUM_OF_REGS; i++) {
+ if (reg_cache[i].reg_index == reg_index) {
+ return REG_NUMID_BASE + i;
+ }
+ }
+
+ return 0;
+}
+
+//--------------------------------------------------------------
+//-------- External ACH APIs
+//--------------------------------------------------------------
+#ifdef ACM_ALSA_INIT
+// NOTE about pair Enable/Disable
+// On startup Disable could be called without Enable as Init/Reset sequence
+// Let's "force" I2CInit() for first only Disable without Enable
+//
+static int _acm_initialized = 0;
+#endif
+
+static void Elba_Enable(void) {
+ LOGI(Elba_Enable, "%s: enable elba component", __FUNCTION__);
+
+ unsigned char elba_pu = 0;
+ unsigned int elba_max_boot_count = 100;
+
+#ifdef ACM_ALSA_INIT
+ LOGI(Elba_Enable, "%s: _acm_initialized=%d!", __FUNCTION__, _acm_initialized);
+ _acm_initialized = 1;
+ I2CInit(); //adaptor to alsa-mixer
+#endif
+ reg_cache[ELBA_MAIN_POWERUP_ID].reg_value = 0x03;
+ Elba_RegSet(ELBA_MAIN_POWERUP_ID, 0x03);
+ Elba_RegGet(ELBA_AUTO_SEQUENCE_STS_1, &elba_pu);
+ while (!(elba_pu & (1 << ELBA_SEQ_PU_READY)) && elba_max_boot_count) {
+ usleep(1000);
+ Elba_RegGet(ELBA_AUTO_SEQUENCE_STS_1, &elba_pu);
+ elba_max_boot_count--;
+ }
+
+ if (!elba_max_boot_count) {
+ LOGE(Elba_Enable1, "%s: power up elba failed", __FUNCTION__);
+ } else {
+ // Disable HP short autorecovery.
+ // Register 0x0A = 0x02.
+ reg_cache[ELBA_HP_SHRT_AR_ID].reg_value = 0x02;
+ Elba_RegSet(ELBA_HP_SHRT_AR_ID, 0x02);
+ }
+}
+
+static void Elba_Disable(void) {
+ LOGI(Elba_Disable, "%s: disable elba component", __FUNCTION__);
+
+#ifdef ACM_ALSA_INIT
+ if (!_acm_initialized) {
+ _acm_initialized = 1;
+ I2CInit(); //adaptor to alsa-mixer
+ }
+#endif
+ reg_cache[ELBA_MAIN_POWERUP_ID].reg_value = 0;
+ Elba_RegSet(ELBA_MAIN_POWERUP_ID, 0);
+ usleep(2000);
+#ifdef ACM_ALSA_INIT
+ I2CDeInit(); //adaptor to alsa-mixer
+#endif
+}
+
+static void Elba_Reset(void) {
+ LOGI(Elba_Reset, "%s: Reset elba registers!", __FUNCTION__);
+ int size = sizeof(reg_cache) / sizeof(reg_cache[0]);
+ int size_col = sizeof(reg_cache[0]) / sizeof(unsigned char);
+ int i, k = 0;
+ unsigned char j, numid, value, cache_idx;
+ Elba_RegisterCache reg_cache_inorder[size];
+
+#ifdef ACM_ALSA_INIT
+ I2CInit(); //make sure to enable mixer before and close after this operation
+#endif
+ for (j = 0x0; j <= 0xff; j++){
+ if (k == size){
+ LOGI(Elba_Reset1, "%s: copy completed !", __FUNCTION__);
+ break;
+ }
+
+ for (i = 0; i < size; i++) {
+ if (reg_cache[i].reg_prior == j) {
+ memcpy(®_cache_inorder[k], ®_cache[i], size_col);
+ k++;
+ }
+ }
+ }
+
+ for (k = 0; k < size; k++) {
+ if (reg_cache_inorder[k].reg_prior == 0x0) {
+ continue;
+ } else {
+ break;
+ }
+ }
+
+ for (; k < size; k++) {
+ numid = Elba_GetRegNumId(reg_cache_inorder[k].reg_index);
+ if (numid == 0 || numid == ELBA_COEFF_ID) {
+ LOGW(Elba_Reset2, "%s: Invalid or useless numid = %d!", __FUNCTION__, numid);
+ continue;
+ }
+
+ if (numid == ELBA_MAIN_POWERUP_ID) {
+ value = 0x03;
+ } else {
+ value = reg_cache_inorder[k].reg_default;
+ }
+
+ cache_idx = numid - REG_NUMID_BASE;
+ if (cache_idx < size)
+ reg_cache[cache_idx].reg_value = value;
+ Elba_RegSet(numid, value);
+#ifdef DEBUG_ELBA
+ LOGI(Elba_Reset3, "%s: resets elba register 0x%lx to value --> 0x%lx",
+ __FUNCTION__,
+ reg_cache_inorder[k].reg_index,
+ value);
+#endif
+ }
+
+ Elba_RegSet(ELBA_MAIN_POWERUP_ID, 0x00);
+#ifdef ACM_ALSA_INIT
+ I2CDeInit(); //make sure to enable mixer before and close after this operation
+#endif
+}
+
+static void Elba_GetTypeAndID(int *type, unsigned char *id) {
+#ifdef ACM_ALSA_INIT
+ I2CInit(); //make sure to enable mixer before and close after this operation
+#endif
+ LOGI(Elba_GetTypeAndID, "%s: Get type and ID for elba component", __FUNCTION__);
+ *type = COMPONENT_TYPE_CODEC;
+ Elba_RegGet(ELBA_ID_REG, id);
+#ifdef ACM_ALSA_INIT
+ I2CDeInit(); //make sure to enable mixer before and close after this operation
+#endif
+}
+
+static ACH_ReturnCode Elba_Handle(void *setting) {
+ ACH_ComponentParameter *param = (ACH_ComponentParameter *)setting;
+ unsigned short i = 0;
+ unsigned short numid, value, cache_idx;
+
+ if (param && param->i2c.reg_value) {
+ numid = Elba_GetRegNumId(param->i2c.reg_index);
+
+ LOGI(Elba_Handle, "%s: REG_NUMID_BASE=%d, numid=%d. set register 0x%lx values:0x%lx ",
+ __FUNCTION__, REG_NUMID_BASE, numid, param->i2c.reg_index, *(param->i2c.reg_value));
+
+ if (numid > 0) {
+ if (param->i2c.length == 2) {
+ //compare with register cache
+ cache_idx = numid - REG_NUMID_BASE;
+ value = (reg_cache[cache_idx].reg_value & ~param->i2c.reg_mask) | (*param->i2c.reg_value);
+
+ if (((reg_cache[cache_idx].reg_value & param->i2c.reg_mask) != (*param->i2c.reg_value)) ||
+ // For HP short start reset
+ ((reg_cache[cache_idx].reg_index) == 0x28))
+ {
+#ifdef DEBUG_ELBA
+ LOGI(Elba_Handle, "%s: cache_idx=%d, numid=%d. set register 0x%lx [0x%lx --> 0x%lx]",
+ __FUNCTION__,
+ cache_idx,
+ numid,
+ param->i2c.reg_index,
+ reg_cache[cache_idx].reg_value,
+ value);
+#endif
+ reg_cache[cache_idx].reg_value = value;
+ //Elba_RegSet(numid, reg_cache[cache_idx].reg_value);
+ Elba_RegSet(numid, value);
+ } else {
+#ifdef DEBUG_ELBA
+ LOGI(Elba_Handle1, "%s: set register 0x%lx [0x%lx --> 0x%lx] (unchanged)",
+ __FUNCTION__,
+ param->i2c.reg_index,
+ reg_cache[cache_idx].reg_value,
+ reg_cache[cache_idx].reg_value);
+#endif
+ }
+ } else if (param->i2c.length > 2) {
+ //FIXME current no register cache is provided for mixer/eq configuration
+#ifdef DEBUG_ELBA
+ LOGI(Elba_Handle2, "%s: numid=%d. set register 0x%lx values:", __FUNCTION__, numid, param->i2c.reg_index);
+ for (i = 0; i < param->i2c.length; i++) {
+ LOGI(Elba_Handle3, "%s: \t\t\t -->0x%lx", __FUNCTION__, param->i2c.reg_value[i]);
+ }
+#endif
+
+ Elba_RegBurstSet(numid, param->i2c.length, param->i2c.reg_value);
+ }
+ }
+ }
+
+ return ACH_RC_OK;
+}