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Merge "msm: camera: cci: CCI logging improvement" into camera-kernel.lnx.5.0

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This commit is contained in:
Savita Patted
2021-08-26 19:51:27 -07:00
committed by Gerrit - the friendly Code Review server
parent 946cfd80fe e935575398
commit 70753459bd
2 changed files with 251 additions and 197 deletions
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381
drivers/cam_sensor_module/cam_cci/cam_cci_core.c
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File diff suppressed because it is too large Load Diff

67
drivers/cam_sensor_module/cam_cci/cam_cci_soc.c
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@@ -26,13 +26,16 @@ static int cam_cci_init_master(struct cci_device *cci_dev,
} }
cci_dev->master_active_slave[master]++; cci_dev->master_active_slave[master]++;
CAM_DBG(CAM_CCI,
"CCI%d_I2C_M%d active slave: %d",
cci_dev->soc_info.index, master, cci_dev->master_active_slave[master]);
if (!cci_dev->cci_master_info[master].is_initilized) { if (!cci_dev->cci_master_info[master].is_initilized) {
/* Re-initialize the completion */ /* Re-initialize the completion */
rc = cam_soc_util_select_pinctrl_state(soc_info, master, true); rc = cam_soc_util_select_pinctrl_state(soc_info, master, true);
if (rc) { if (rc) {
CAM_ERR(CAM_CCI, CAM_ERR(CAM_CCI,
"Pinctrl active state x'sition failed, rc: %d", "CCI%d_I2C_M%d Pinctrl active state x'sition failed, rc: %d",
rc); cci_dev->soc_info.index, master, rc);
goto MASTER_INIT_ERR; goto MASTER_INIT_ERR;
} }
@@ -61,8 +64,8 @@ static int cam_cci_init_master(struct cci_device *cci_dev,
&cci_dev->cci_master_info[master].reset_complete, &cci_dev->cci_master_info[master].reset_complete,
CCI_TIMEOUT)) { CCI_TIMEOUT)) {
CAM_ERR(CAM_CCI, CAM_ERR(CAM_CCI,
"Failed: reset complete timeout for master: %d", "CCI%d_I2C_M%d Failed: reset complete timeout",
master); cci_dev->soc_info.index, master);
rc = -ETIMEDOUT; rc = -ETIMEDOUT;
goto MASTER_INIT_ERR; goto MASTER_INIT_ERR;
} }
@@ -75,7 +78,8 @@ static int cam_cci_init_master(struct cci_device *cci_dev,
cci_dev->cci_i2c_queue_info[master][QUEUE_1].max_queue_size cci_dev->cci_i2c_queue_info[master][QUEUE_1].max_queue_size
= max_queue_1_size; = max_queue_1_size;
CAM_DBG(CAM_CCI, "CCI Master[%d] :: Q0: %d Q1: %d", master, CAM_DBG(CAM_CCI, "CCI%d_I2C_M%d:: Q0: %d Q1: %d",
cci_dev->soc_info.index, master,
cci_dev->cci_i2c_queue_info[master][QUEUE_0] cci_dev->cci_i2c_queue_info[master][QUEUE_0]
.max_queue_size, .max_queue_size,
cci_dev->cci_i2c_queue_info[master][QUEUE_1] cci_dev->cci_i2c_queue_info[master][QUEUE_1]
@@ -109,8 +113,8 @@ int cam_cci_init(struct v4l2_subdev *sd,
cci_dev = v4l2_get_subdevdata(sd); cci_dev = v4l2_get_subdevdata(sd);
if (!cci_dev || !c_ctrl) { if (!cci_dev || !c_ctrl) {
CAM_ERR(CAM_CCI, CAM_ERR(CAM_CCI,
"failed: invalid params cci_dev:%pK, c_ctrl:%pK", "CCI%d_I2C_M%d failed: invalid params cci_dev:%pK, c_ctrl:%pK",
cci_dev, c_ctrl); cci_dev->soc_info.index, master, cci_dev, c_ctrl);
rc = -EINVAL; rc = -EINVAL;
return rc; return rc;
} }
@@ -120,19 +124,21 @@ int cam_cci_init(struct v4l2_subdev *sd,
if (!soc_info || !base) { if (!soc_info || !base) {
CAM_ERR(CAM_CCI, CAM_ERR(CAM_CCI,
"failed: invalid params soc_info:%pK, base:%pK", "CCI%d_I2C_M%d failed: invalid params soc_info:%pK, base:%pK",
soc_info, base); cci_dev->soc_info.index, master, soc_info, base);
rc = -EINVAL; rc = -EINVAL;
return rc; return rc;
} }
if (master >= MASTER_MAX || master < 0) { if (master >= MASTER_MAX || master < 0) {
CAM_ERR(CAM_CCI, "Incorrect Master: %d", master); CAM_ERR(CAM_CCI, "CCI%d_I2C_M%d Incorrect Master",
cci_dev->soc_info.index, master);
return -EINVAL; return -EINVAL;
} }
if (!cci_dev->write_wq[master]) { if (!cci_dev->write_wq[master]) {
CAM_ERR(CAM_CCI, "Null memory for write wq[:%d]", master); CAM_ERR(CAM_CCI, "CCI%d_I2C_M%d Null memory for write wq",
cci_dev->soc_info.index, master);
rc = -ENOMEM; rc = -ENOMEM;
return rc; return rc;
} }
@@ -140,12 +146,12 @@ int cam_cci_init(struct v4l2_subdev *sd,
if (cci_dev->ref_count++) { if (cci_dev->ref_count++) {
rc = cam_cci_init_master(cci_dev, master); rc = cam_cci_init_master(cci_dev, master);
if (rc) { if (rc) {
CAM_ERR(CAM_CCI, "Failed to init: Master: %d: rc: %d", CAM_ERR(CAM_CCI, "CCI%d_I2C_M%d Failed to init rc: %d",
master, rc); cci_dev->soc_info.index, master, rc);
cci_dev->ref_count--; cci_dev->ref_count--;
} }
CAM_DBG(CAM_CCI, "ref_count %d, master: %d", CAM_DBG(CAM_CCI, "CCI%d_I2C_M%d ref_count %d",
cci_dev->ref_count, master); cci_dev->soc_info.index, master, cci_dev->ref_count);
return rc; return rc;
} }
@@ -160,7 +166,8 @@ int cam_cci_init(struct v4l2_subdev *sd,
rc = cam_cpas_start(cci_dev->cpas_handle, &ahb_vote, &axi_vote); rc = cam_cpas_start(cci_dev->cpas_handle, &ahb_vote, &axi_vote);
if (rc) { if (rc) {
CAM_ERR(CAM_CCI, "CPAS start failed rc= %d", rc); CAM_ERR(CAM_CCI, "CCI%d_I2C_M%d CPAS start failed, rc: %d",
cci_dev->soc_info.index, master, rc);
return rc; return rc;
} }
@@ -170,21 +177,22 @@ int cam_cci_init(struct v4l2_subdev *sd,
rc = cam_soc_util_enable_platform_resource(soc_info, true, rc = cam_soc_util_enable_platform_resource(soc_info, true,
CAM_LOWSVS_VOTE, true); CAM_LOWSVS_VOTE, true);
if (rc < 0) { if (rc < 0) {
CAM_DBG(CAM_CCI, "request platform resources failed, rc: %d", CAM_DBG(CAM_CCI, "CCI%d_I2C_M%d request platform resources failed, rc: %d",
rc); cci_dev->soc_info.index, master, rc);
goto platform_enable_failed; goto platform_enable_failed;
} }
cci_dev->hw_version = cam_io_r_mb(base + CCI_HW_VERSION_ADDR); cci_dev->hw_version = cam_io_r_mb(base + CCI_HW_VERSION_ADDR);
CAM_DBG(CAM_CCI, "hw_version = 0x%x", cci_dev->hw_version); CAM_DBG(CAM_CCI, "CCI%d_I2C_M%d hw_version = 0x%x",
cci_dev->soc_info.index, master, cci_dev->hw_version);
cci_dev->payload_size = MSM_CCI_WRITE_DATA_PAYLOAD_SIZE_11; cci_dev->payload_size = MSM_CCI_WRITE_DATA_PAYLOAD_SIZE_11;
cci_dev->support_seq_write = 1; cci_dev->support_seq_write = 1;
rc = cam_cci_init_master(cci_dev, master); rc = cam_cci_init_master(cci_dev, master);
if (rc) { if (rc) {
CAM_ERR(CAM_CCI, "Failed to init: Master: %d, rc: %d", CAM_ERR(CAM_CCI, "CCI%d_I2C_M%d Failed to init, rc: %d",
master, rc); cci_dev->soc_info.index, master, rc);
goto reset_complete_failed; goto reset_complete_failed;
} }
@@ -417,8 +425,8 @@ int cam_cci_soc_release(struct cci_device *cci_dev,
if (!cci_dev->ref_count || cci_dev->cci_state != CCI_STATE_ENABLED || if (!cci_dev->ref_count || cci_dev->cci_state != CCI_STATE_ENABLED ||
!cci_dev->master_active_slave[master]) { !cci_dev->master_active_slave[master]) {
CAM_ERR(CAM_CCI, CAM_ERR(CAM_CCI,
"invalid cci_dev_ref count %u | cci state %d | master_ref_count %u", "CCI%d_I2C_M%d invalid cci_dev_ref count %u | cci state %d | master_ref_count %u",
cci_dev->ref_count, cci_dev->cci_state, cci_dev->soc_info.index, master, cci_dev->ref_count, cci_dev->cci_state,
cci_dev->master_active_slave[master]); cci_dev->master_active_slave[master]);
return -EINVAL; return -EINVAL;
} }
@@ -426,16 +434,17 @@ int cam_cci_soc_release(struct cci_device *cci_dev,
if (!(--cci_dev->master_active_slave[master])) { if (!(--cci_dev->master_active_slave[master])) {
if (cam_soc_util_select_pinctrl_state(soc_info, master, false)) if (cam_soc_util_select_pinctrl_state(soc_info, master, false))
CAM_WARN(CAM_CCI, CAM_WARN(CAM_CCI,
"Pinctrl suspend state x'sition failed"); "CCI%d_I2C_M%d Pinctrl suspend state x'sition failed",
cci_dev->soc_info.index, master);
cci_dev->cci_master_info[master].is_initilized = false; cci_dev->cci_master_info[master].is_initilized = false;
CAM_DBG(CAM_CCI, CAM_DBG(CAM_CCI,
"All submodules are released for master: %d", master); "CCI%d_I2C_M%d All submodules are released", cci_dev->soc_info.index, master);
} }
if (--cci_dev->ref_count) { if (--cci_dev->ref_count) {
CAM_DBG(CAM_CCI, "Submodule release: Ref_count: %d", CAM_DBG(CAM_CCI, "CCI%d_M%d Submodule release: Ref_count: %d",
cci_dev->ref_count); cci_dev->soc_info.index, master, cci_dev->ref_count);
return 0; return 0;
} }
@@ -447,8 +456,8 @@ int cam_cci_soc_release(struct cci_device *cci_dev,
rc = cam_soc_util_disable_platform_resource(soc_info, true, true); rc = cam_soc_util_disable_platform_resource(soc_info, true, true);
if (rc) { if (rc) {
CAM_ERR(CAM_CCI, "platform resources disable failed, rc=%d", CAM_ERR(CAM_CCI, "CCI%d_I2C_M%d platform resources disable failed, rc: %d",
rc); cci_dev->soc_info.index, master, rc);
return rc; return rc;
} }