Merge 6d548aa9b58788fc8793fff33fb7319e0c7f1212 on remote branch (160438c6) · Commits · e / devices / android_kernel_fairphone_FP5

drivers/cam_cdm/cam_cdm.h

+3 −0

Original line number	Diff line number	Diff line
		/* SPDX-License-Identifier: GPL-2.0-only */
		/*
		* Copyright (c) 2017-2020, The Linux Foundation. All rights reserved.
		* Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
		*/

		#ifndef _CAM_CDM_H_
		@@ -68,6 +69,8 @@
		#define CAM_CDM_BL_FIFO_LENGTH_MAX_DEFAULT 0x40
		#define CAM_CDM_BL_FIFO_LENGTH_CFG_SHIFT 0x10
		#define CAM_CDM_BL_FIFO_FLUSH_SHIFT 0x3
		#define CAM_CDM_BL_FIFO_BOUNDARY_CHECK \
		(CAM_CDM_BL_FIFO_LENGTH_MAX_DEFAULT / 2)

		#define CAM_CDM_BL_FIFO_REQ_SIZE_MAX 0x00
		#define CAM_CDM_BL_FIFO_REQ_SIZE_MAX_DIV2 0x01

drivers/cam_cdm/cam_cdm_hw_core.c

+22 −17

Original line number	Diff line number	Diff line
		// SPDX-License-Identifier: GPL-2.0-only
		/*
		* Copyright (c) 2017-2021, The Linux Foundation. All rights reserved.
		* Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
		*/

		#include <linux/delay.h>
		@@ -1263,6 +1264,9 @@ static void cam_hw_cdm_work(struct work_struct *work)
		list_for_each_entry_safe(node, tnode,
		&core->bl_fifo[fifo_idx].bl_request_list,
		entry) {
		if ((node->bl_tag <= payload->irq_data) \|\|
		((node->bl_tag - payload->irq_data) >
		CAM_CDM_BL_FIFO_BOUNDARY_CHECK)) {
		if (node->request_type ==
		CAM_HW_CDM_BL_CB_CLIENT) {
		cam_cdm_notify_clients(cdm_hw,
		@@ -1284,6 +1288,7 @@ static void cam_hw_cdm_work(struct work_struct *work)
		kfree(node);
		node = NULL;
		}
		}
		} else {
		CAM_INFO(CAM_CDM,
		"Skip GenIRQ, tag 0x%x fifo %d",

drivers/cam_req_mgr/cam_req_mgr_core.c

+62 −34

Original line number	Diff line number	Diff line
		// SPDX-License-Identifier: GPL-2.0-only
		/*
		* Copyright (c) 2016-2021, The Linux Foundation. All rights reserved.
		* Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
		*/

		#include <linux/module.h>
		@@ -2281,10 +2282,13 @@ static int __cam_req_mgr_create_subdevs(
		*
		*/
		static void __cam_req_mgr_destroy_subdev(
		struct cam_req_mgr_connected_device *l_device)
		struct cam_req_mgr_connected_device **l_device)
		{
		kfree(l_device);
		l_device = NULL;
		CAM_DBG(CAM_CRM, "l_device %pK", l_device);
		if (*(l_device) != NULL) {
		kfree(*(l_device));
		*l_device = NULL;
		}
		}

		/**
		@@ -3826,7 +3830,7 @@ static int __cam_req_mgr_unlink(
		__cam_req_mgr_destroy_link_info(link);
		/* Free memory holding data of linked devs */

		__cam_req_mgr_destroy_subdev(link->l_dev);
		__cam_req_mgr_destroy_subdev(&link->l_dev);

		/* Destroy the link handle */
		rc = cam_destroy_device_hdl(link->link_hdl);
		@@ -3857,8 +3861,10 @@ int cam_req_mgr_destroy_session(
		mutex_lock(&g_crm_core_dev->crm_lock);
		cam_session = (struct cam_req_mgr_core_session *)
		cam_get_device_priv(ses_info->session_hdl);
		if (!cam_session) {
		CAM_ERR(CAM_CRM, "failed to get session priv");
		if (!cam_session \|\| (cam_session->session_hdl != ses_info->session_hdl)) {
		CAM_ERR(CAM_CRM, "session: %s, ses_info->ses_hdl:%x, session->ses_hdl:%x",
		CAM_IS_NULL_TO_STR(cam_session), ses_info->session_hdl,
		(!cam_session) ? CAM_REQ_MGR_DEFAULT_HDL_VAL : cam_session->session_hdl);
		rc = -ENOENT;
		goto end;

		@@ -3928,8 +3934,10 @@ int cam_req_mgr_link(struct cam_req_mgr_ver_info *link_info)
		/* session hdl's priv data is cam session struct */
		cam_session = (struct cam_req_mgr_core_session *)
		cam_get_device_priv(link_info->u.link_info_v1.session_hdl);
		if (!cam_session) {
		CAM_DBG(CAM_CRM, "NULL pointer");
		if (!cam_session \|\| (cam_session->session_hdl != link_info->u.link_info_v1.session_hdl)) {
		CAM_ERR(CAM_CRM, "session: %s, link_info->ses_hdl:%x, session->ses_hdl:%x",
		CAM_IS_NULL_TO_STR(cam_session), link_info->u.link_info_v1.session_hdl,
		(!cam_session) ? CAM_REQ_MGR_DEFAULT_HDL_VAL : cam_session->session_hdl);
		mutex_unlock(&g_crm_core_dev->crm_lock);
		return -EINVAL;
		}
		@@ -4002,7 +4010,7 @@ int cam_req_mgr_link(struct cam_req_mgr_ver_info *link_info)
		mutex_unlock(&g_crm_core_dev->crm_lock);
		return rc;
		setup_failed:
		__cam_req_mgr_destroy_subdev(link->l_dev);
		__cam_req_mgr_destroy_subdev(&link->l_dev);
		create_subdev_failed:
		cam_destroy_device_hdl(link->link_hdl);
		link_info->u.link_info_v1.link_hdl = -1;
		@@ -4038,8 +4046,10 @@ int cam_req_mgr_link_v2(struct cam_req_mgr_ver_info *link_info)
		/* session hdl's priv data is cam session struct */
		cam_session = (struct cam_req_mgr_core_session *)
		cam_get_device_priv(link_info->u.link_info_v2.session_hdl);
		if (!cam_session) {
		CAM_DBG(CAM_CRM, "NULL pointer");
		if (!cam_session \|\| (cam_session->session_hdl != link_info->u.link_info_v2.session_hdl)) {
		CAM_ERR(CAM_CRM, "session: %s, link_info->ses_hdl:%x, session->ses_hdl:%x",
		CAM_IS_NULL_TO_STR(cam_session), link_info->u.link_info_v2.session_hdl,
		(!cam_session) ? CAM_REQ_MGR_DEFAULT_HDL_VAL : cam_session->session_hdl);
		mutex_unlock(&g_crm_core_dev->crm_lock);
		return -EINVAL;
		}
		@@ -4118,7 +4128,7 @@ int cam_req_mgr_link_v2(struct cam_req_mgr_ver_info *link_info)
		mutex_unlock(&g_crm_core_dev->crm_lock);
		return rc;
		setup_failed:
		__cam_req_mgr_destroy_subdev(link->l_dev);
		__cam_req_mgr_destroy_subdev(&link->l_dev);
		create_subdev_failed:
		cam_destroy_device_hdl(link->link_hdl);
		link_info->u.link_info_v2.link_hdl = -1;
		@@ -4147,16 +4157,20 @@ int cam_req_mgr_unlink(struct cam_req_mgr_unlink_info *unlink_info)
		/* session hdl's priv data is cam session struct */
		cam_session = (struct cam_req_mgr_core_session *)
		cam_get_device_priv(unlink_info->session_hdl);
		if (!cam_session) {
		CAM_ERR(CAM_CRM, "NULL pointer");
		if (!cam_session \|\| (cam_session->session_hdl != unlink_info->session_hdl)) {
		CAM_ERR(CAM_CRM, "session: %s, unlink_info->ses_hdl:%x, cam_session->ses_hdl:%x",
		CAM_IS_NULL_TO_STR(cam_session), unlink_info->session_hdl,
		(!cam_session) ? CAM_REQ_MGR_DEFAULT_HDL_VAL : cam_session->session_hdl);
		mutex_unlock(&g_crm_core_dev->crm_lock);
		return -EINVAL;
		}

		/* link hdl's priv data is core_link struct */
		link = cam_get_device_priv(unlink_info->link_hdl);
		if (!link) {
		CAM_ERR(CAM_CRM, "NULL pointer");
		if (!link \|\| (link->link_hdl != unlink_info->link_hdl)) {
		CAM_ERR(CAM_CRM, "link: %s, unlink_info->link_hdl:%x, link->link_hdl:%x",
		CAM_IS_NULL_TO_STR(link), unlink_info->link_hdl,
		(!link) ? CAM_REQ_MGR_DEFAULT_HDL_VAL : link->link_hdl);
		rc = -EINVAL;
		goto done;
		}
		@@ -4189,8 +4203,10 @@ int cam_req_mgr_schedule_request(
		mutex_lock(&g_crm_core_dev->crm_lock);
		link = (struct cam_req_mgr_core_link *)
		cam_get_device_priv(sched_req->link_hdl);
		if (!link) {
		CAM_DBG(CAM_CRM, "link ptr NULL %x", sched_req->link_hdl);
		if (!link \|\| (link->link_hdl != sched_req->link_hdl)) {
		CAM_ERR(CAM_CRM, "link: %s, sched_req->link_hdl:%x, link->link_hdl:%x",
		CAM_IS_NULL_TO_STR(link), sched_req->link_hdl,
		(!link) ? CAM_REQ_MGR_DEFAULT_HDL_VAL : link->link_hdl);
		rc = -EINVAL;
		goto end;
		}
		@@ -4274,8 +4290,10 @@ int cam_req_mgr_sync_config(
		/* session hdl's priv data is cam session struct */
		cam_session = (struct cam_req_mgr_core_session *)
		cam_get_device_priv(sync_info->session_hdl);
		if (!cam_session) {
		CAM_ERR(CAM_CRM, "NULL pointer");
		if (!cam_session \|\| (cam_session->session_hdl != sync_info->session_hdl)) {
		CAM_ERR(CAM_CRM, "session: %s, sync_info->session_hdl:%x, session->ses_hdl:%x",
		CAM_IS_NULL_TO_STR(cam_session), sync_info->session_hdl,
		(!cam_session) ? CAM_REQ_MGR_DEFAULT_HDL_VAL : cam_session->session_hdl);
		mutex_unlock(&g_crm_core_dev->crm_lock);
		return -EINVAL;
		}
		@@ -4291,8 +4309,10 @@ int cam_req_mgr_sync_config(
		}

		link[i] = cam_get_device_priv(sync_info->link_hdls[i]);
		if (!link[i]) {
		CAM_ERR(CAM_CRM, "link%d NULL pointer", i);
		if (!link[i] \|\| (link[i]->link_hdl != sync_info->link_hdls[i])) {
		CAM_ERR(CAM_CRM, "link: %s, sync_info->link_hdl:%x, link->link_hdl:%x",
		CAM_IS_NULL_TO_STR(link), sync_info->link_hdls[i],
		(!link[i]) ? CAM_REQ_MGR_DEFAULT_HDL_VAL : link[i]->link_hdl);
		rc = -EINVAL;
		goto done;
		}
		@@ -4368,8 +4388,10 @@ int cam_req_mgr_flush_requests(
		/* session hdl's priv data is cam session struct */
		session = (struct cam_req_mgr_core_session *)
		cam_get_device_priv(flush_info->session_hdl);
		if (!session) {
		CAM_ERR(CAM_CRM, "Invalid session %x", flush_info->session_hdl);
		if (!session \|\| (session->session_hdl != flush_info->session_hdl)) {
		CAM_ERR(CAM_CRM, "session: %s, flush_info->ses_hdl:%x, session->ses_hdl:%x",
		CAM_IS_NULL_TO_STR(session), flush_info->session_hdl,
		(!session) ? CAM_REQ_MGR_DEFAULT_HDL_VAL : session->session_hdl);
		rc = -EINVAL;
		goto end;
		}
		@@ -4381,8 +4403,10 @@ int cam_req_mgr_flush_requests(

		link = (struct cam_req_mgr_core_link *)
		cam_get_device_priv(flush_info->link_hdl);
		if (!link) {
		CAM_DBG(CAM_CRM, "link ptr NULL %x", flush_info->link_hdl);
		if (!link \|\| (link->link_hdl != flush_info->link_hdl)) {
		CAM_ERR(CAM_CRM, "link: %s, flush_info->link_hdl:%x, link->link_hdl:%x",
		CAM_IS_NULL_TO_STR(link), flush_info->link_hdl,
		(!link) ? CAM_REQ_MGR_DEFAULT_HDL_VAL : link->link_hdl);
		rc = -EINVAL;
		goto end;
		}
		@@ -4440,9 +4464,10 @@ int cam_req_mgr_link_control(struct cam_req_mgr_link_control *control)
		for (i = 0; i < control->num_links; i++) {
		link = (struct cam_req_mgr_core_link *)
		cam_get_device_priv(control->link_hdls[i]);
		if (!link) {
		CAM_ERR(CAM_CRM, "Link(%d) is NULL on session 0x%x",
		i, control->session_hdl);
		if (!link \|\| (link->link_hdl != control->link_hdls[i])) {
		CAM_ERR(CAM_CRM, "link: %s, control->link_hdl:%x, link->link_hdl:%x",
		CAM_IS_NULL_TO_STR(link), control->link_hdls[i],
		(!link) ? CAM_REQ_MGR_DEFAULT_HDL_VAL : link->link_hdl);
		rc = -EINVAL;
		break;
		}
		@@ -4528,9 +4553,10 @@ int cam_req_mgr_dump_request(struct cam_dump_req_cmd *dump_req)
		/* session hdl's priv data is cam session struct */
		session = (struct cam_req_mgr_core_session *)
		cam_get_device_priv(dump_req->session_handle);
		if (!session) {
		CAM_ERR(CAM_CRM, "Invalid session %x",
		dump_req->session_handle);
		if (!session \|\| (session->session_hdl != dump_req->session_handle)) {
		CAM_ERR(CAM_CRM, "session: %s, dump_req->ses_hdl:%x, session->ses_hdl:%x",
		CAM_IS_NULL_TO_STR(session), dump_req->session_handle,
		(!session) ? CAM_REQ_MGR_DEFAULT_HDL_VAL : session->session_hdl);
		rc = -EINVAL;
		goto end;
		}
		@@ -4542,8 +4568,10 @@ int cam_req_mgr_dump_request(struct cam_dump_req_cmd *dump_req)

		link = (struct cam_req_mgr_core_link *)
		cam_get_device_priv(dump_req->link_hdl);
		if (!link \|\| link->link_hdl != dump_req->link_hdl) {
		CAM_DBG(CAM_CRM, "link ptr NULL %x", dump_req->link_hdl);
		if (!link \|\| (link->link_hdl != dump_req->link_hdl)) {
		CAM_ERR(CAM_CRM, "link: %s, dump_req->link_hdl:%x, link->link_hdl:%x",
		CAM_IS_NULL_TO_STR(link), dump_req->link_hdl,
		(!link) ? CAM_REQ_MGR_DEFAULT_HDL_VAL : link->link_hdl);
		rc = -EINVAL;
		goto end;
		}

drivers/cam_req_mgr/cam_req_mgr_core.h

+2 −0

Original line number	Diff line number	Diff line
		/* SPDX-License-Identifier: GPL-2.0-only */
		/*
		* Copyright (c) 2016-2021, The Linux Foundation. All rights reserved.
		* Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
		*/
		#ifndef _CAM_REQ_MGR_CORE_H_
		#define _CAM_REQ_MGR_CORE_H_
		@@ -18,6 +19,7 @@
		#define CAM_REQ_MGR_WATCHDOG_TIMEOUT_MAX 50000
		#define CAM_REQ_MGR_SCHED_REQ_TIMEOUT 1000
		#define CAM_REQ_MGR_SIMULATE_SCHED_REQ 30
		#define CAM_REQ_MGR_DEFAULT_HDL_VAL 0

		#define FORCE_DISABLE_RECOVERY 2
		#define FORCE_ENABLE_RECOVERY 1

drivers/cam_utils/cam_debug_util.h

+3 −0

Original line number	Diff line number	Diff line
		/* SPDX-License-Identifier: GPL-2.0-only */
		/*
		* Copyright (c) 2017-2020, The Linux Foundation. All rights reserved.
		* Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
		*/

		#ifndef _CAM_DEBUG_UTIL_H_
		@@ -8,6 +9,8 @@

		#include <linux/platform_device.h>

		#define CAM_IS_NULL_TO_STR(ptr) ((ptr) ? "Non-NULL" : "NULL")

		/* Module IDs used for debug logging */
		#define CAM_CDM (1 << 0)
		#define CAM_CORE (1 << 1)