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msm: camera: icp: Add V2 Query Capability Support

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Fill out ICP v2 query cap request from UMD based on v2 query
cap structure. With the query cap info, UMD can know which HW
devices (IPE/BPS/OFE/...) supported by the ICP v4l2 device.

CRs-Fixed: 3364226
Change-Id: I775f6248a4971b47eb7f832e2e6b6b3d3ab9952e
Signed-off-by: Petar Ivanov <quic_pivanov@quicinc.com>
Signed-off-by: Sokchetra Eung <quic_eung@quicinc.com>
This commit is contained in:
Petar Ivanov
2022-10-26 02:01:35 -07:00
committed by Camera Software Integration
parent cac38ca1aa
commit 542c0759e8
5 changed files with 150 additions and 16 deletions
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38
drivers/cam_icp/hfi.c
View File

@@ -759,12 +759,38 @@ int hfi_get_hw_caps(void *query_buf)
return 0;
}
int hfi_get_hw_caps_v2(int client_handle, void *query_buf)
{
struct cam_icp_query_cap_cmd_v2 *query_cmd = NULL;
struct hfi_info *hfi;
int rc = 0;
rc = hfi_get_client_info(client_handle, &hfi);
if (rc) {
CAM_ERR(CAM_HFI, "Failed to get hfi info rc: %d for hdl: %d",
rc, client_handle);
return rc;
}
if (!query_buf) {
CAM_ERR(CAM_HFI, "[%s] query cap buf is NULL", hfi->client_name);
return -EINVAL;
}
query_cmd = (struct cam_icp_query_cap_cmd_v2 *)query_buf;
query_cmd->fw_version.major = (hfi->fw_version & 0xFF000000) >> 24;
query_cmd->fw_version.minor = (hfi->fw_version & 0x00FF0000) >> 16;
query_cmd->fw_version.revision = (hfi->fw_version & 0xFFFF);
return 0;
}
int cam_hfi_resume(int client_handle)
{
int rc = 0;
struct hfi_info *hfi;
struct hfi_mem_info *hfi_mem;
uint32_t fw_version, status = 0;
uint32_t status = 0;
void __iomem *icp_base = NULL;
rc = hfi_get_client_info(client_handle, &hfi);
@@ -793,9 +819,8 @@ int cam_hfi_resume(int client_handle)
hfi_irq_enable(hfi);
fw_version = cam_io_r(icp_base + HFI_REG_FW_VERSION);
CAM_DBG(CAM_HFI, "[%s] hfi hdl: %d fw version : [%x]",
hfi->client_name, client_handle, fw_version);
CAM_DBG(CAM_HFI, "[%s] hfi hdl: %d fw version : [0x%x]",
hfi->client_name, client_handle, hfi->fw_version);
hfi_mem = &hfi->map;
cam_io_w_mb((uint32_t)hfi_mem->qtbl.iova, icp_base + HFI_REG_QTBL_PTR);
@@ -1098,8 +1123,9 @@ int cam_hfi_init(int client_handle, struct hfi_mem_info *hfi_mem,
goto regions_fail;
}
CAM_DBG(CAM_HFI, "ICP fw version: 0x%x",
cam_io_r(icp_base + HFI_REG_FW_VERSION));
hfi->fw_version = cam_io_r(icp_base + HFI_REG_FW_VERSION);
CAM_DBG(CAM_HFI, "[%s] ICP fw version: 0x%x",
hfi->client_name, hfi->fw_version);
hfi->cmd_q_state = true;
hfi->msg_q_state = true;