forked from ~ljy/RK356X_SDK_RELEASE
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hc
2024-12-19 9370bb92b2d16684ee45cf24e879c93c509162da 
 kernel/drivers/video/rockchip/mpp/mpp_rkvdec2_link.h
....@@ -10,9 +10,21 @@
1010 
1111 #include "mpp_rkvdec2.h"
1212 
13
+#define RKVDEC_REG_IMPORTANT_BASE	0x2c
14
+#define RKVDEC_REG_IMPORTANT_INDEX	11
15
+#define RKVDEC_SOFTREST_EN		BIT(20)
16
+
1317 #define RKVDEC_REG_SECOND_EN_BASE	0x30
1418 #define RKVDEC_REG_SECOND_EN_INDEX	12
1519 #define RKVDEC_WAIT_RESET_EN		BIT(7)
20
+
21
+#define RKVDEC_REG_EN_MODE_SET		13
22
+
23
+#define RKVDEC_REG_DEBUG_INT_BASE	0x440
24
+#define RKVDEC_REG_DEBUG_INT_INDEX	272
25
+#define RKVDEC_BIT_BUS_IDLE		BIT(0)
26
+
27
+#define RKVDEC_REG_TIMEOUT_THRESHOLD	32
1628 
1729 /* define for link hardware */
1830 #define RKVDEC_LINK_ADD_CFG_NUM		1
....@@ -21,6 +33,8 @@
2133 #define RKVDEC_LINK_BIT_IRQ_DIS		BIT(2)
2234 #define RKVDEC_LINK_BIT_IRQ		BIT(8)
2335 #define RKVDEC_LINK_BIT_IRQ_RAW		BIT(9)
36
+#define RKVDEC_LINK_BIT_CORE_WORK_MODE	BIT(16)
37
+#define RKVDEC_LINK_BIT_CCU_WORK_MODE	BIT(17)
2438 
2539 #define RKVDEC_LINK_CFG_ADDR_BASE	0x004
2640 
....@@ -43,6 +57,76 @@
4357 
4458 #define RKVDEC_LINK_REG_CYCLE_CNT	179
4559 
60
+/* define for ccu link hardware */
61
+#define RKVDEC_CCU_CTRL_BASE		0x000
62
+#define RKVDEC_CCU_BIT_AUTOGATE		BIT(0)
63
+#define RKVDEC_CCU_BIT_FIX_RCB		BIT(20)
64
+
65
+#define RKVDEC_CCU_CFG_ADDR_BASE	0x004
66
+#define RKVDEC_CCU_LINK_MODE_BASE	0x008
67
+#define RKVDEC_CCU_BIT_ADD_MODE		BIT(31)
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+
69
+#define RKVDEC_CCU_CFG_DONE_BASE	0x00c
70
+#define RKVDEC_CCU_BIT_CFG_DONE		BIT(0)
71
+
72
+#define RKVDEC_CCU_DEC_NUM_BASE		0x010
73
+#define RKVDEC_CCU_TOTAL_NUM_BASE	0x014
74
+
75
+#define RKVDEC_CCU_WORK_BASE		0x018
76
+#define RKVDEC_CCU_BIT_WORK_EN		BIT(0)
77
+
78
+#define RKVDEC_CCU_SEND_NUM_BASE	0x024
79
+#define RKVDEC_CCU_WORK_MODE_BASE	0x040
80
+#define RKVDEC_CCU_BIT_WORK_MODE	BIT(0)
81
+
82
+#define RKVDEC_CCU_CORE_WORK_BASE	0x044
83
+#define RKVDEC_CCU_CORE_STA_BASE	0x048
84
+#define RKVDEC_CCU_CORE_IDLE_BASE	0x04c
85
+#define RKVDEC_CCU_CORE_ERR_BASE	0x054
86
+
87
+#define RKVDEC_CCU_CORE_RW_MASK		0x30000
88
+
89
+#define RKVDEC_MAX_WRITE_PART	6
90
+#define RKVDEC_MAX_READ_PART	2
91
+
92
+struct rkvdec_link_part {
93
+	/* register offset of table buffer */
94
+	u32 tb_reg_off;
95
+	/* start idx of task register */
96
+	u32 reg_start;
97
+	/* number of task register */
98
+	u32 reg_num;
99
+};
100
+
101
+struct rkvdec_link_status {
102
+	u32 dec_num_mask;
103
+	u32 err_flag_base;
104
+	u32 err_flag_bit;
105
+};
106
+
107
+struct rkvdec_link_info {
108
+	dma_addr_t iova;
109
+	/* total register for link table buffer */
110
+	u32 tb_reg_num;
111
+	/* next link table addr in table buffer */
112
+	u32 tb_reg_next;
113
+	/* current read back addr in table buffer */
114
+	u32 tb_reg_r;
115
+	/* secondary enable in table buffer */
116
+	u32 tb_reg_second_en;
117
+	u32 part_w_num;
118
+	u32 part_r_num;
119
+
120
+	struct rkvdec_link_part part_w[RKVDEC_MAX_WRITE_PART];
121
+	struct rkvdec_link_part part_r[RKVDEC_MAX_READ_PART];
122
+
123
+	/* interrupt read back in table buffer */
124
+	u32 tb_reg_int;
125
+	u32 tb_reg_cycle;
126
+	bool hack_setup;
127
+	struct rkvdec_link_status reg_status;
128
+};
129
+
46130 struct rkvdec_link_dev {
47131 	struct device *dev;
48132 	struct mpp_dev *mpp;
....@@ -56,35 +140,16 @@
56140 	u32 decoded;
57141 	u32 total;
58142 	u32 error;
59
-	u32 stuff_err;
60
-	u32 stuff_total;
61
-	u32 stuff_on_error;
143
+	u32 hack_task_running;
62144 
63145 	struct rkvdec_link_info *info;
64146 	struct mpp_dma_buffer *table;
65147 	u32 link_node_size;
66148 	u32 link_reg_count;
67149 
68
-	struct mpp_task **tasks_hw;
69
-	u32 task_capacity;
70
-	s32 task_total;
71
-	s32 task_decoded;
72
-	s32 task_size;
73
-	s32 task_count;
74
-	s32 task_write;
75
-	s32 task_read;
76
-	s32 task_send;
77
-	s32 task_recv;
78
-
79150 	/* taskqueue variables */
80151 	u32 task_running;
81
-	u32 task_prepared;
82
-	s32 task_to_run;
83
-	u32 task_on_timeout;
84
-
85
-	/* taskqueue trigger variables */
86
-	u32 task_irq;
87
-	u32 task_irq_prev;
152
+	atomic_t task_pending;
88153 	/* timeout can be trigger in different thread so atomic is needed */
89154 	atomic_t task_timeout;
90155 	u32 task_timeout_prev;
....@@ -99,10 +164,44 @@
99164 	u32 task_cnt;
100165 	u64 stuff_cycle_sum;
101166 	u32 stuff_cnt;
167
+
168
+	/* link info */
169
+	u32 task_capacity;
170
+	struct mpp_dma_buffer *table_array;
171
+	struct list_head unused_list;
172
+	struct list_head used_list;
102173 };
103174 
104
-extern struct rkvdec_link_info rkvdec_link_rk3568_hw_info;
175
+enum RKVDEC2_CCU_MODE {
176
+	RKVDEC2_CCU_MODE_NULL		= 0,
177
+	RKVDEC2_CCU_TASK_SOFT		= 1,
178
+	RKVDEC2_CCU_TASK_HARD		= 2,
179
+	RKVDEC2_CCU_MODE_BUTT,
180
+};
181
+
182
+struct rkvdec2_ccu {
183
+	struct device *dev;
184
+	/* register base */
185
+	void __iomem *reg_base;
186
+
187
+	atomic_t power_enabled;
188
+	struct mpp_clk_info aclk_info;
189
+#ifdef CONFIG_ROCKCHIP_MPP_PROC_FS
190
+	struct proc_dir_entry *procfs;
191
+#endif
192
+	struct reset_control *rst_a;
193
+	enum RKVDEC2_CCU_MODE ccu_mode;
194
+	u32 ccu_core_work_mode;
195
+
196
+	struct mpp_dma_buffer *table_array;
197
+	struct list_head unused_list;
198
+	struct list_head used_list;
199
+	u32 timeout_flag;
200
+};
201
+
202
+extern struct rkvdec_link_info rkvdec_link_rk356x_hw_info;
105203 extern struct rkvdec_link_info rkvdec_link_v2_hw_info;
204
+extern struct rkvdec_link_info rkvdec_link_vdpu382_hw_info;
106205 
107206 int rkvdec_link_dump(struct mpp_dev *mpp);
108207 
....@@ -118,4 +217,22 @@
118217 void rkvdec2_link_worker(struct kthread_work *work_s);
119218 void rkvdec2_link_session_deinit(struct mpp_session *session);
120219 
220
+/* for ccu link */
221
+int rkvdec2_attach_ccu(struct device *dev, struct rkvdec2_dev *dec);
222
+int rkvdec2_ccu_link_init(struct platform_device *pdev, struct rkvdec2_dev *dec);
223
+void *rkvdec2_ccu_alloc_task(struct mpp_session *session, struct mpp_task_msgs *msgs);
224
+int rkvdec2_soft_ccu_iommu_fault_handle(struct iommu_domain *iommu,
225
+					struct device *iommu_dev,
226
+					unsigned long iova, int status, void *arg);
227
+irqreturn_t rkvdec2_soft_ccu_irq(int irq, void *param);
228
+void rkvdec2_soft_ccu_worker(struct kthread_work *work_s);
229
+
230
+int rkvdec2_ccu_alloc_table(struct rkvdec2_dev *dec,
231
+			    struct rkvdec_link_dev *link_dec);
232
+irqreturn_t rkvdec2_hard_ccu_irq(int irq, void *param);
233
+void rkvdec2_hard_ccu_worker(struct kthread_work *work_s);
234
+int rkvdec2_hard_ccu_iommu_fault_handle(struct iommu_domain *iommu,
235
+					struct device *iommu_dev,
236
+					unsigned long iova, int status, void *arg);
237
+
121238 #endif