msm: camera: icp: UAPI update for v980

Add OFE stream type(rt/nrt/semi-rt) to be used for hw acquire,
add ofe setting/update opcode for preparing hw update, add
ICP/OFE dev type for query cap v2 usage, and a new macro
to define the max number of device types supported by ICP instance.

Remove usages of deprecated max macros - CAM_ICP_RES_TYPE_MAX
and CAM_ICP_DEV_TYPE_MAX in the driver.

CRs-Fixed: 3336554
Change-Id: Icf27958571f6e31896539d0cd692e0e7a67c5cd8
Signed-off-by: Sokchetra Eung <[email protected]>

drivers/cam_icp/hfi.c

@@ -666,7 +666,7 @@ int hfi_get_hw_caps(void *query_buf)
 	query_cmd->num_ipe = 2;
 	query_cmd->num_bps = 1;
 
-	for (i = 0; i < CAM_ICP_DEV_TYPE_MAX; i++) {
+	for (i = 0; i < CAM_ICP_MAX_NUM_OF_DEV_TYPES; i++) {
 		query_cmd->dev_ver[i].dev_type = i;
 		query_cmd->dev_ver[i].hw_ver.major = 0x34 + i;
 		query_cmd->dev_ver[i].hw_ver.minor = 0x34 + i;

drivers/cam_icp/icp_hw/icp_hw_mgr/cam_icp_hw_mgr.c

@@ -6402,7 +6402,8 @@ static int cam_icp_get_acquire_info(struct cam_icp_hw_mgr *hw_mgr,
 		return -EINVAL;
 	}
 
-	if (icp_dev_acquire_info.dev_type >= CAM_ICP_RES_TYPE_MAX) {
+	if (icp_dev_acquire_info.dev_type < CAM_ICP_RES_TYPE_BPS ||
+		icp_dev_acquire_info.dev_type > CAM_ICP_RES_TYPE_BPS_SEMI_RT) {
 		CAM_ERR(CAM_ICP, "Invalid device type: %d",
 			icp_dev_acquire_info.dev_type);
 		return -EFAULT;

include/uapi/camera/media/cam_icp.h

@@ -1,6 +1,7 @@
 /* SPDX-License-Identifier: GPL-2.0-only WITH Linux-syscall-note */
 /*
  * Copyright (c) 2016-2021, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
  */
 
 #ifndef __UAPI_CAM_ICP_H__
@@ -15,8 +16,18 @@
 #define CAM_ICP_DEV_TYPE_BPS     3
 #define CAM_ICP_DEV_TYPE_IPE_CDM 4
 #define CAM_ICP_DEV_TYPE_BPS_CDM 5
+/**
+ * This macro is deprecated; a device type max is not necessary.
+ * The new macro CAM_ICP_MAX_NUM_OF_DEV_TYPES will dictate
+ * max number of different types of devices supported by a single
+ * instance of the ICP device.
+ */
 #define CAM_ICP_DEV_TYPE_MAX     5
 
+/* ICP and OFE types added to indicate capability to userspace */
+#define CAM_ICP_DEV_TYPE_ICP     6
+#define CAM_ICP_DEV_TYPE_OFE     7
+
 /* definitions needed for icp aquire device */
 #define CAM_ICP_RES_TYPE_BPS         1
 #define CAM_ICP_RES_TYPE_IPE_RT      2
@@ -24,13 +35,21 @@
 #define CAM_ICP_RES_TYPE_IPE_SEMI_RT 4
 #define CAM_ICP_RES_TYPE_BPS_RT      5
 #define CAM_ICP_RES_TYPE_BPS_SEMI_RT 6
+
+/* This macro is deprecated and no longer needed */
 #define CAM_ICP_RES_TYPE_MAX         7
 
+#define CAM_ICP_RES_TYPE_OFE_RT      7
+#define CAM_ICP_RES_TYPE_OFE         8
+#define CAM_ICP_RES_TYPE_OFE_SEMI_RT 9
+
 /* packet opcode types */
 #define CAM_ICP_OPCODE_IPE_UPDATE   0
 #define CAM_ICP_OPCODE_BPS_UPDATE   1
 #define CAM_ICP_OPCODE_IPE_SETTINGS 2
 #define CAM_ICP_OPCODE_BPS_SETTINGS 3
+#define CAM_ICP_OPCODE_OFE_UPDATE   4
+#define CAM_ICP_OPCODE_OFE_SETTINGS 5
 
 
 /* IPE input port resource type */
@@ -81,6 +100,9 @@
 #define CAM_ICP_CMD_GENERIC_BLOB_CLK_V2           0x5
 #define CAM_ICP_CMD_GENERIC_BLOB_PRESIL_HANGDUMP  0x6
 
+/* Max number of device types supported per ICP instance */
+#define CAM_ICP_MAX_NUM_OF_DEV_TYPES              0x5
+
 /**
  * struct cam_icp_clk_bw_request_v2
  *