From 9370bb92b2d16684ee45cf24e879c93c509162da Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Thu, 19 Dec 2024 01:47:39 +0000
Subject: [PATCH] add wifi6 8852be driver
---
kernel/drivers/video/rockchip/mpp/mpp_common.h | 227 ++++++++++++++++++++++++++++++++++++++------------------
1 files changed, 152 insertions(+), 75 deletions(-)
diff --git a/kernel/drivers/video/rockchip/mpp/mpp_common.h b/kernel/drivers/video/rockchip/mpp/mpp_common.h
index bf39983..8daeb08 100644
--- a/kernel/drivers/video/rockchip/mpp/mpp_common.h
+++ b/kernel/drivers/video/rockchip/mpp/mpp_common.h
@@ -22,22 +22,22 @@
#include <linux/reset.h>
#include <linux/irqreturn.h>
#include <linux/poll.h>
+#include <linux/platform_device.h>
+#include <soc/rockchip/pm_domains.h>
+#include <uapi/linux/rk-mpp.h>
-#define MHZ (1000 * 1000)
+#define MHZ (1000 * 1000)
+#define MPP_WORK_TIMEOUT_DELAY (500)
#define MPP_MAX_MSG_NUM (16)
#define MPP_MAX_REG_TRANS_NUM (60)
#define MPP_MAX_TASK_CAPACITY (16)
-/* define flags for mpp_request */
-#define MPP_FLAGS_MULTI_MSG (0x00000001)
-#define MPP_FLAGS_LAST_MSG (0x00000002)
-#define MPP_FLAGS_REG_FD_NO_TRANS (0x00000004)
-#define MPP_FLAGS_SCL_FD_NO_TRANS (0x00000008)
-#define MPP_FLAGS_REG_NO_OFFSET (0x00000010)
-#define MPP_FLAGS_SECURE_MODE (0x00010000)
/* grf mask for get value */
#define MPP_GRF_VAL_MASK (0xFFFF)
+
+/* max 4 cores supported */
+#define MPP_MAX_CORE_NUM (4)
/**
* Device type: classified by hardware feature
@@ -46,16 +46,18 @@
MPP_DEVICE_VDPU1 = 0, /* 0x00000001 */
MPP_DEVICE_VDPU2 = 1, /* 0x00000002 */
MPP_DEVICE_VDPU1_PP = 2, /* 0x00000004 */
- MPP_DEVICE_VDPU2_PP = 3, /* 0x00000008 */
+ MPP_DEVICE_VDPU2_PP = 3, /* 0x00000008 */
+ MPP_DEVICE_AV1DEC = 4, /* 0x00000010 */
MPP_DEVICE_HEVC_DEC = 8, /* 0x00000100 */
MPP_DEVICE_RKVDEC = 9, /* 0x00000200 */
MPP_DEVICE_AVSPLUS_DEC = 12, /* 0x00001000 */
- MPP_DEVICE_JPGDEC = 13, /* 0x00002000 */
+ MPP_DEVICE_RKJPEGD = 13, /* 0x00002000 */
MPP_DEVICE_RKVENC = 16, /* 0x00010000 */
MPP_DEVICE_VEPU1 = 17, /* 0x00020000 */
MPP_DEVICE_VEPU2 = 18, /* 0x00040000 */
+ MPP_DEVICE_VEPU2_JPEG = 19, /* 0x00080000 */
MPP_DEVICE_VEPU22 = 24, /* 0x01000000 */
MPP_DEVICE_IEP2 = 28, /* 0x10000000 */
@@ -79,46 +81,10 @@
MPP_DRIVER_IEP2,
MPP_DRIVER_JPGDEC,
MPP_DRIVER_RKVDEC2,
- MPP_DRIVER_VDPP,
MPP_DRIVER_RKVENC2,
+ MPP_DRIVER_AV1DEC,
+ MPP_DRIVER_VDPP,
MPP_DRIVER_BUTT,
-};
-
-/**
- * Command type: keep the same as user space
- */
-enum MPP_DEV_COMMAND_TYPE {
- MPP_CMD_QUERY_BASE = 0,
- MPP_CMD_QUERY_HW_SUPPORT = MPP_CMD_QUERY_BASE + 0,
- MPP_CMD_QUERY_HW_ID = MPP_CMD_QUERY_BASE + 1,
- MPP_CMD_QUERY_CMD_SUPPORT = MPP_CMD_QUERY_BASE + 2,
- MPP_CMD_QUERY_BUTT,
-
- MPP_CMD_INIT_BASE = 0x100,
- MPP_CMD_INIT_CLIENT_TYPE = MPP_CMD_INIT_BASE + 0,
- MPP_CMD_INIT_DRIVER_DATA = MPP_CMD_INIT_BASE + 1,
- MPP_CMD_INIT_TRANS_TABLE = MPP_CMD_INIT_BASE + 2,
- MPP_CMD_INIT_BUTT,
-
- MPP_CMD_SEND_BASE = 0x200,
- MPP_CMD_SET_REG_WRITE = MPP_CMD_SEND_BASE + 0,
- MPP_CMD_SET_REG_READ = MPP_CMD_SEND_BASE + 1,
- MPP_CMD_SET_REG_ADDR_OFFSET = MPP_CMD_SEND_BASE + 2,
- MPP_CMD_SET_RCB_INFO = MPP_CMD_SEND_BASE + 3,
- MPP_CMD_SEND_BUTT,
-
- MPP_CMD_POLL_BASE = 0x300,
- MPP_CMD_POLL_HW_FINISH = MPP_CMD_POLL_BASE + 0,
- MPP_CMD_POLL_BUTT,
-
- MPP_CMD_CONTROL_BASE = 0x400,
- MPP_CMD_RESET_SESSION = MPP_CMD_CONTROL_BASE + 0,
- MPP_CMD_TRANS_FD_TO_IOVA = MPP_CMD_CONTROL_BASE + 1,
- MPP_CMD_RELEASE_FD = MPP_CMD_CONTROL_BASE + 2,
- MPP_CMD_SEND_CODEC_INFO = MPP_CMD_CONTROL_BASE + 3,
- MPP_CMD_CONTROL_BUTT,
-
- MPP_CMD_BUTT,
};
enum MPP_CLOCK_MODE {
@@ -178,22 +144,34 @@
CODEC_INFO_FLAG_BUTT,
};
-/* data common struct for parse out */
-struct mpp_request {
- __u32 cmd;
- __u32 flags;
- __u32 size;
- __u32 offset;
- void __user *data;
-};
+struct mpp_task;
+struct mpp_session;
+struct mpp_dma_session;
+struct mpp_taskqueue;
+struct iommu_domain;
/* struct use to collect task set and poll message */
struct mpp_task_msgs {
+ /* for ioctl msgs bat process */
+ struct list_head list;
+ struct list_head list_session;
+
+ struct mpp_session *session;
+ struct mpp_taskqueue *queue;
+ struct mpp_task *task;
+ struct mpp_dev *mpp;
+
+ /* for fd reference */
+ int ext_fd;
+ struct fd f;
+
u32 flags;
u32 req_cnt;
- struct mpp_request reqs[MPP_MAX_MSG_NUM];
u32 set_cnt;
u32 poll_cnt;
+
+ struct mpp_request reqs[MPP_MAX_MSG_NUM];
+ struct mpp_request *poll_req;
};
struct mpp_grf_info {
@@ -255,6 +233,7 @@
u32 reduce_rate_hz;
/* record last used rate */
u32 used_rate_hz;
+ u32 real_rate_hz;
};
struct mpp_dev_var {
@@ -279,9 +258,6 @@
bool is_dup;
};
-struct mpp_dma_session;
-
-struct mpp_taskqueue;
struct mpp_dev {
struct device *dev;
@@ -293,19 +269,32 @@
struct kthread_work work;
/* the flag for get/get/reduce freq */
bool auto_freq_en;
+ /* the flag for pmu idle request before device reset */
+ bool skip_idle;
/*
* The task capacity is the task queue length that hardware can accept.
* Default 1 means normal hardware can only accept one task at once.
*/
u32 task_capacity;
+ /*
+ * The message capacity is the max message parallel process capacity.
+ * Default 1 means normal hardware can only accept one message at one
+ * shot ioctl.
+ * Multi-core hardware can accept more message at one shot ioctl.
+ */
+ u32 msgs_cap;
int irq;
+ bool is_irq_startup;
u32 irq_status;
void __iomem *reg_base;
struct mpp_grf_info *grf_info;
struct mpp_iommu_info *iommu_info;
+ int (*fault_handler)(struct iommu_domain *iommu, struct device *iommu_dev,
+ unsigned long iova, int status, void *arg);
+ resource_size_t io_base;
atomic_t reset_request;
atomic_t session_index;
@@ -318,13 +307,16 @@
struct mpp_taskqueue *queue;
struct mpp_reset_group *reset_group;
/* point to MPP Service */
- struct platform_device *pdev_srv;
struct mpp_service *srv;
+ /* multi-core data */
struct list_head queue_link;
-};
+ s32 core_id;
-struct mpp_task;
+ /* common per-device procfs */
+ u32 disable;
+ u32 timing_check;
+};
struct mpp_session {
enum MPP_DEVICE_TYPE device_type;
@@ -338,13 +330,7 @@
struct mutex pending_lock;
/* task pending list in session */
struct list_head pending_list;
- /* lock for session task done list */
- struct mutex done_lock;
- /* task done list in session */
- struct list_head done_list;
- /* event for session wait thread */
- wait_queue_head_t wait;
pid_t pid;
atomic_t task_count;
atomic_t release_request;
@@ -370,6 +356,12 @@
int (*wait_result)(struct mpp_session *session,
struct mpp_task_msgs *msgs);
void (*deinit)(struct mpp_session *session);
+
+ /* max message count */
+ int msgs_cnt;
+ struct list_head list_msgs;
+ struct list_head list_msgs_idle;
+ spinlock_t lock_msgs;
};
/* task state in work thread */
@@ -387,6 +379,18 @@
TASK_STATE_ABORT = 9,
TASK_STATE_ABORT_READY = 10,
TASK_STATE_PROC_DONE = 11,
+
+ /* timing debug state */
+ TASK_TIMING_CREATE = 16,
+ TASK_TIMING_CREATE_END = 17,
+ TASK_TIMING_PENDING = 18,
+ TASK_TIMING_RUN = 19,
+ TASK_TIMING_TO_SCHED = 20,
+ TASK_TIMING_RUN_END = 21,
+ TASK_TIMING_IRQ = 22,
+ TASK_TIMING_TO_CANCEL = 23,
+ TASK_TIMING_ISR = 24,
+ TASK_TIMING_FINISH = 25,
};
/* The context for the a task */
@@ -413,11 +417,34 @@
struct kref ref;
/* record context running start time */
- struct timeval start;
+ ktime_t start;
+ ktime_t part;
+
+ /* debug timing */
+ ktime_t on_create;
+ ktime_t on_create_end;
+ ktime_t on_pending;
+ ktime_t on_run;
+ ktime_t on_sched_timeout;
+ ktime_t on_run_end;
+ ktime_t on_irq;
+ ktime_t on_cancel_timeout;
+ ktime_t on_isr;
+ ktime_t on_finish;
+
/* hardware info for current task */
struct mpp_hw_info *hw_info;
u32 task_index;
+ u32 task_id;
u32 *reg;
+ /* event for session wait thread */
+ wait_queue_head_t wait;
+
+ /* for multi-core */
+ struct mpp_dev *mpp;
+ s32 core_id;
+ /* hw cycles */
+ u32 hw_cycles;
};
struct mpp_taskqueue {
@@ -432,8 +459,9 @@
struct list_head session_attach;
/* link to session session_link for detached sessions */
struct list_head session_detach;
- u32 detach_count;
+ atomic_t detach_count;
+ atomic_t task_id;
/* lock for pending list */
struct mutex pending_lock;
struct list_head pending_list;
@@ -454,6 +482,14 @@
* device task capacity which is attached to the taskqueue
*/
u32 task_capacity;
+
+ /* multi-core task distribution */
+ atomic_t reset_request;
+ struct mpp_dev *cores[MPP_MAX_CORE_NUM];
+ unsigned long core_idle;
+ u32 core_id_max;
+ u32 core_count;
+ unsigned long dev_active_flags;
};
struct mpp_reset_group {
@@ -490,6 +526,9 @@
struct mutex session_lock;
struct list_head session_list;
u32 session_count;
+
+ /* global timing record flag */
+ u32 timing_en;
};
/*
@@ -580,20 +619,31 @@
struct mpp_task *task);
int mpp_task_finish(struct mpp_session *session,
struct mpp_task *task);
+void mpp_task_run_begin(struct mpp_task *task, u32 timing_en, u32 timeout);
+void mpp_task_run_end(struct mpp_task *task, u32 timing_en);
int mpp_task_finalize(struct mpp_session *session,
struct mpp_task *task);
int mpp_task_dump_mem_region(struct mpp_dev *mpp,
struct mpp_task *task);
int mpp_task_dump_reg(struct mpp_dev *mpp,
struct mpp_task *task);
-int mpp_task_dump_hw_reg(struct mpp_dev *mpp,
- struct mpp_task *task);
+int mpp_task_dump_hw_reg(struct mpp_dev *mpp);
+void mpp_task_dump_timing(struct mpp_task *task, s64 time_diff);
-int mpp_session_deinit(struct mpp_session *session);
+void mpp_reg_show(struct mpp_dev *mpp, u32 offset);
+void mpp_reg_show_range(struct mpp_dev *mpp, u32 start, u32 end);
+void mpp_free_task(struct kref *ref);
+
+void mpp_session_deinit(struct mpp_session *session);
+void mpp_session_cleanup_detach(struct mpp_taskqueue *queue,
+ struct kthread_work *work);
+
+int mpp_taskqueue_pending_to_run(struct mpp_taskqueue *queue, struct mpp_task *task);
int mpp_dev_probe(struct mpp_dev *mpp,
struct platform_device *pdev);
int mpp_dev_remove(struct mpp_dev *mpp);
+void mpp_dev_shutdown(struct platform_device *pdev);
int mpp_dev_register_srv(struct mpp_dev *mpp, struct mpp_service *srv);
int mpp_power_on(struct mpp_dev *mpp);
@@ -613,6 +663,8 @@
int mpp_time_record(struct mpp_task *task);
int mpp_time_diff(struct mpp_task *task);
+int mpp_time_diff_with_hw_time(struct mpp_task *task, u32 clk_hz);
+int mpp_time_part_diff(struct mpp_task *task);
int mpp_write_req(struct mpp_dev *mpp, u32 *regs,
u32 start_idx, u32 end_idx, u32 en_idx);
@@ -740,16 +792,35 @@
return 0;
}
+static inline int mpp_pmu_idle_request(struct mpp_dev *mpp, bool idle)
+{
+ if (mpp->skip_idle)
+ return 0;
+
+ return rockchip_pmu_idle_request(mpp->dev, idle);
+}
+
+static inline struct mpp_dev *
+mpp_get_task_used_device(const struct mpp_task *task,
+ const struct mpp_session *session)
+{
+ return task->mpp ? task->mpp : session->mpp;
+}
+
#ifdef CONFIG_ROCKCHIP_MPP_PROC_FS
struct proc_dir_entry *
mpp_procfs_create_u32(const char *name, umode_t mode,
struct proc_dir_entry *parent, void *data);
+void mpp_procfs_create_common(struct proc_dir_entry *parent, struct mpp_dev *mpp);
#else
static inline struct proc_dir_entry *
mpp_procfs_create_u32(const char *name, umode_t mode,
struct proc_dir_entry *parent, void *data)
{
return 0;
+}
+void mpp_procfs_create_common(struct proc_dir_entry *parent, struct mpp_dev *mpp)
+{
}
#endif
@@ -770,7 +841,13 @@
extern struct platform_driver rockchip_iep2_driver;
extern struct platform_driver rockchip_jpgdec_driver;
extern struct platform_driver rockchip_rkvdec2_driver;
-extern struct platform_driver rockchip_vdpp_driver;
extern struct platform_driver rockchip_rkvenc2_driver;
+extern struct platform_driver rockchip_av1dec_driver;
+extern struct platform_driver rockchip_av1_iommu_driver;
+
+extern int av1dec_driver_register(struct platform_driver *drv);
+extern void av1dec_driver_unregister(struct platform_driver *drv);
+extern struct bus_type av1dec_bus;
+extern struct platform_driver rockchip_vdpp_driver;
#endif
--
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