venus-core-objs += core.o helpers.o firmware.o \
hfi_venus.o hfi_msgs.o hfi_cmds.o hfi.o \
- hfi_parser.o pm_helpers.o
+ hfi_parser.o pm_helpers.o dbgfs.o
venus-dec-objs += vdec.o vdec_ctrls.o
venus-enc-objs += venc.o venc_ctrls.o
goto err_dev_unregister;
}
+ venus_dbgfs_init(core);
+
return 0;
err_dev_unregister:
v4l2_device_unregister(&core->v4l2_dev);
mutex_destroy(&core->pm_lock);
mutex_destroy(&core->lock);
+ venus_dbgfs_deinit(core);
return ret;
}
#include <media/v4l2-ctrls.h>
#include <media/v4l2-device.h>
+#include "dbgfs.h"
#include "hfi.h"
#define VIDC_CLKS_NUM_MAX 4
* @priv: a private filed for HFI operations
* @ops: the core HFI operations
* @work: a delayed work for handling system fatal error
+ * @root: debugfs root directory
*/
struct venus_core {
void __iomem *base;
unsigned int codecs_count;
unsigned int core0_usage_count;
unsigned int core1_usage_count;
+ struct dentry *root;
};
struct vdec_controls {
--- /dev/null
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Copyright (C) 2020 Linaro Ltd.
+ */
+
+#include <linux/debugfs.h>
+
+#include "core.h"
+
+extern int venus_fw_debug;
+
+void venus_dbgfs_init(struct venus_core *core)
+{
+ core->root = debugfs_create_dir("venus", NULL);
+ debugfs_create_x32("fw_level", 0644, core->root, &venus_fw_debug);
+}
+
+void venus_dbgfs_deinit(struct venus_core *core)
+{
+ debugfs_remove_recursive(core->root);
+}
--- /dev/null
+/* SPDX-License-Identifier: GPL-2.0 */
+/* Copyright (C) 2020 Linaro Ltd. */
+
+#ifndef __VENUS_DBGFS_H__
+#define __VENUS_DBGFS_H__
+
+struct venus_core;
+
+void venus_dbgfs_init(struct venus_core *core);
+void venus_dbgfs_deinit(struct venus_core *core);
+
+#endif
};
static bool venus_pkt_debug;
-static int venus_fw_debug = HFI_DEBUG_MSG_ERROR | HFI_DEBUG_MSG_FATAL;
+int venus_fw_debug = HFI_DEBUG_MSG_ERROR | HFI_DEBUG_MSG_FATAL;
static bool venus_sys_idle_indicator;
static bool venus_fw_low_power_mode = true;
static int venus_hw_rsp_timeout = 1000;
struct hfi_session_init_pkt pkt;
int ret;
+ ret = venus_sys_set_debug(hdev, venus_fw_debug);
+ if (ret)
+ goto err;
+
ret = pkt_session_init(&pkt, inst, session_type, codec);
if (ret)
goto err;