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_rkvdec2_link.h | 161 ++++++++++++++++++++++++++++++++++++++++++++++-------
1 files changed, 139 insertions(+), 22 deletions(-)
diff --git a/kernel/drivers/video/rockchip/mpp/mpp_rkvdec2_link.h b/kernel/drivers/video/rockchip/mpp/mpp_rkvdec2_link.h
index c7b2ab6..518927e 100644
--- a/kernel/drivers/video/rockchip/mpp/mpp_rkvdec2_link.h
+++ b/kernel/drivers/video/rockchip/mpp/mpp_rkvdec2_link.h
@@ -10,9 +10,21 @@
#include "mpp_rkvdec2.h"
+#define RKVDEC_REG_IMPORTANT_BASE 0x2c
+#define RKVDEC_REG_IMPORTANT_INDEX 11
+#define RKVDEC_SOFTREST_EN BIT(20)
+
#define RKVDEC_REG_SECOND_EN_BASE 0x30
#define RKVDEC_REG_SECOND_EN_INDEX 12
#define RKVDEC_WAIT_RESET_EN BIT(7)
+
+#define RKVDEC_REG_EN_MODE_SET 13
+
+#define RKVDEC_REG_DEBUG_INT_BASE 0x440
+#define RKVDEC_REG_DEBUG_INT_INDEX 272
+#define RKVDEC_BIT_BUS_IDLE BIT(0)
+
+#define RKVDEC_REG_TIMEOUT_THRESHOLD 32
/* define for link hardware */
#define RKVDEC_LINK_ADD_CFG_NUM 1
@@ -21,6 +33,8 @@
#define RKVDEC_LINK_BIT_IRQ_DIS BIT(2)
#define RKVDEC_LINK_BIT_IRQ BIT(8)
#define RKVDEC_LINK_BIT_IRQ_RAW BIT(9)
+#define RKVDEC_LINK_BIT_CORE_WORK_MODE BIT(16)
+#define RKVDEC_LINK_BIT_CCU_WORK_MODE BIT(17)
#define RKVDEC_LINK_CFG_ADDR_BASE 0x004
@@ -43,6 +57,76 @@
#define RKVDEC_LINK_REG_CYCLE_CNT 179
+/* define for ccu link hardware */
+#define RKVDEC_CCU_CTRL_BASE 0x000
+#define RKVDEC_CCU_BIT_AUTOGATE BIT(0)
+#define RKVDEC_CCU_BIT_FIX_RCB BIT(20)
+
+#define RKVDEC_CCU_CFG_ADDR_BASE 0x004
+#define RKVDEC_CCU_LINK_MODE_BASE 0x008
+#define RKVDEC_CCU_BIT_ADD_MODE BIT(31)
+
+#define RKVDEC_CCU_CFG_DONE_BASE 0x00c
+#define RKVDEC_CCU_BIT_CFG_DONE BIT(0)
+
+#define RKVDEC_CCU_DEC_NUM_BASE 0x010
+#define RKVDEC_CCU_TOTAL_NUM_BASE 0x014
+
+#define RKVDEC_CCU_WORK_BASE 0x018
+#define RKVDEC_CCU_BIT_WORK_EN BIT(0)
+
+#define RKVDEC_CCU_SEND_NUM_BASE 0x024
+#define RKVDEC_CCU_WORK_MODE_BASE 0x040
+#define RKVDEC_CCU_BIT_WORK_MODE BIT(0)
+
+#define RKVDEC_CCU_CORE_WORK_BASE 0x044
+#define RKVDEC_CCU_CORE_STA_BASE 0x048
+#define RKVDEC_CCU_CORE_IDLE_BASE 0x04c
+#define RKVDEC_CCU_CORE_ERR_BASE 0x054
+
+#define RKVDEC_CCU_CORE_RW_MASK 0x30000
+
+#define RKVDEC_MAX_WRITE_PART 6
+#define RKVDEC_MAX_READ_PART 2
+
+struct rkvdec_link_part {
+ /* register offset of table buffer */
+ u32 tb_reg_off;
+ /* start idx of task register */
+ u32 reg_start;
+ /* number of task register */
+ u32 reg_num;
+};
+
+struct rkvdec_link_status {
+ u32 dec_num_mask;
+ u32 err_flag_base;
+ u32 err_flag_bit;
+};
+
+struct rkvdec_link_info {
+ dma_addr_t iova;
+ /* total register for link table buffer */
+ u32 tb_reg_num;
+ /* next link table addr in table buffer */
+ u32 tb_reg_next;
+ /* current read back addr in table buffer */
+ u32 tb_reg_r;
+ /* secondary enable in table buffer */
+ u32 tb_reg_second_en;
+ u32 part_w_num;
+ u32 part_r_num;
+
+ struct rkvdec_link_part part_w[RKVDEC_MAX_WRITE_PART];
+ struct rkvdec_link_part part_r[RKVDEC_MAX_READ_PART];
+
+ /* interrupt read back in table buffer */
+ u32 tb_reg_int;
+ u32 tb_reg_cycle;
+ bool hack_setup;
+ struct rkvdec_link_status reg_status;
+};
+
struct rkvdec_link_dev {
struct device *dev;
struct mpp_dev *mpp;
@@ -56,35 +140,16 @@
u32 decoded;
u32 total;
u32 error;
- u32 stuff_err;
- u32 stuff_total;
- u32 stuff_on_error;
+ u32 hack_task_running;
struct rkvdec_link_info *info;
struct mpp_dma_buffer *table;
u32 link_node_size;
u32 link_reg_count;
- struct mpp_task **tasks_hw;
- u32 task_capacity;
- s32 task_total;
- s32 task_decoded;
- s32 task_size;
- s32 task_count;
- s32 task_write;
- s32 task_read;
- s32 task_send;
- s32 task_recv;
-
/* taskqueue variables */
u32 task_running;
- u32 task_prepared;
- s32 task_to_run;
- u32 task_on_timeout;
-
- /* taskqueue trigger variables */
- u32 task_irq;
- u32 task_irq_prev;
+ atomic_t task_pending;
/* timeout can be trigger in different thread so atomic is needed */
atomic_t task_timeout;
u32 task_timeout_prev;
@@ -99,10 +164,44 @@
u32 task_cnt;
u64 stuff_cycle_sum;
u32 stuff_cnt;
+
+ /* link info */
+ u32 task_capacity;
+ struct mpp_dma_buffer *table_array;
+ struct list_head unused_list;
+ struct list_head used_list;
};
-extern struct rkvdec_link_info rkvdec_link_rk3568_hw_info;
+enum RKVDEC2_CCU_MODE {
+ RKVDEC2_CCU_MODE_NULL = 0,
+ RKVDEC2_CCU_TASK_SOFT = 1,
+ RKVDEC2_CCU_TASK_HARD = 2,
+ RKVDEC2_CCU_MODE_BUTT,
+};
+
+struct rkvdec2_ccu {
+ struct device *dev;
+ /* register base */
+ void __iomem *reg_base;
+
+ atomic_t power_enabled;
+ struct mpp_clk_info aclk_info;
+#ifdef CONFIG_ROCKCHIP_MPP_PROC_FS
+ struct proc_dir_entry *procfs;
+#endif
+ struct reset_control *rst_a;
+ enum RKVDEC2_CCU_MODE ccu_mode;
+ u32 ccu_core_work_mode;
+
+ struct mpp_dma_buffer *table_array;
+ struct list_head unused_list;
+ struct list_head used_list;
+ u32 timeout_flag;
+};
+
+extern struct rkvdec_link_info rkvdec_link_rk356x_hw_info;
extern struct rkvdec_link_info rkvdec_link_v2_hw_info;
+extern struct rkvdec_link_info rkvdec_link_vdpu382_hw_info;
int rkvdec_link_dump(struct mpp_dev *mpp);
@@ -118,4 +217,22 @@
void rkvdec2_link_worker(struct kthread_work *work_s);
void rkvdec2_link_session_deinit(struct mpp_session *session);
+/* for ccu link */
+int rkvdec2_attach_ccu(struct device *dev, struct rkvdec2_dev *dec);
+int rkvdec2_ccu_link_init(struct platform_device *pdev, struct rkvdec2_dev *dec);
+void *rkvdec2_ccu_alloc_task(struct mpp_session *session, struct mpp_task_msgs *msgs);
+int rkvdec2_soft_ccu_iommu_fault_handle(struct iommu_domain *iommu,
+ struct device *iommu_dev,
+ unsigned long iova, int status, void *arg);
+irqreturn_t rkvdec2_soft_ccu_irq(int irq, void *param);
+void rkvdec2_soft_ccu_worker(struct kthread_work *work_s);
+
+int rkvdec2_ccu_alloc_table(struct rkvdec2_dev *dec,
+ struct rkvdec_link_dev *link_dec);
+irqreturn_t rkvdec2_hard_ccu_irq(int irq, void *param);
+void rkvdec2_hard_ccu_worker(struct kthread_work *work_s);
+int rkvdec2_hard_ccu_iommu_fault_handle(struct iommu_domain *iommu,
+ struct device *iommu_dev,
+ unsigned long iova, int status, void *arg);
+
#endif
--
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