add new system file

hc

2024-02-20 102a0743326a03cd1a1202ceda21e175b7d3575c

 kernel/drivers/video/rockchip/rga3/include/rga_drv.h
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@@ -16,6 +16,7 @@
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 #include <linux/dma-mapping.h>
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 #include <linux/err.h>
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 #include <linux/fb.h>
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+#include <linux/fdtable.h>
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 #include <linux/fs.h>
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 #include <linux/init.h>
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 #include <linux/interrupt.h>
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@@ -48,7 +49,6 @@
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 #include <linux/iommu.h>
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 #include <linux/iova.h>
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-#include <linux/dma-iommu.h>
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 #include <linux/pagemap.h>
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 #ifdef CONFIG_DMABUF_CACHE
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@@ -86,8 +86,8 @@
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 #define STR(x) STR_HELPER(x)
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 #define DRIVER_MAJOR_VERISON		1
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-#define DRIVER_MINOR_VERSION		2
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-#define DRIVER_REVISION_VERSION		20
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+#define DRIVER_MINOR_VERSION		3
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+#define DRIVER_REVISION_VERSION		1
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 #define DRIVER_PATCH_VERSION
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 #define DRIVER_VERSION (STR(DRIVER_MAJOR_VERISON) "." STR(DRIVER_MINOR_VERSION) \
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@@ -97,7 +97,7 @@
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 #define RGA_JOB_TIMEOUT_DELAY		HZ
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 #define RGA_RESET_TIMEOUT			1000
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-#define RGA_MAX_SCHEDULER	3
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+#define RGA_MAX_SCHEDULER	RGA_HW_SIZE
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 #define RGA_MAX_BUS_CLK		10
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 #define RGA_BUFFER_POOL_MAX_SIZE	64
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@@ -135,6 +135,17 @@
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 	RGA_SCHEDULER_IDLE = 0,
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 	RGA_SCHEDULER_WORKING,
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 	RGA_SCHEDULER_ABORT,
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+};
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+
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+enum rga_job_state {
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+	RGA_JOB_STATE_PENDING = 0,
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+	RGA_JOB_STATE_PREPARE,
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+	RGA_JOB_STATE_RUNNING,
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+	RGA_JOB_STATE_FINISH,
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+	RGA_JOB_STATE_DONE,
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+	RGA_JOB_STATE_INTR_ERR,
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+	RGA_JOB_STATE_HW_TIMEOUT,
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+	RGA_JOB_STATE_ABORT,
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 };
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 struct rga_iommu_dma_cookie {
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@@ -261,6 +272,7 @@
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 	struct rga_req rga_command_base;
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 	uint32_t cmd_reg[32 * 8];
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 	struct rga_full_csc full_csc;
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+	struct rga_csc_clip full_csc_clip;
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 	struct rga_pre_intr_info pre_intr_info;
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 	struct rga_job_buffer src_buffer;
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@@ -285,6 +297,12 @@
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 	int ret;
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 	pid_t pid;
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 	bool use_batch_mode;
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+
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+	struct kref refcount;
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+	unsigned long state;
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+	uint32_t intr_status;
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+	uint32_t hw_status;
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+	uint32_t cmd_status;
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 };
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 struct rga_backend_ops {
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@@ -292,6 +310,9 @@
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 	int (*set_reg)(struct rga_job *job, struct rga_scheduler_t *scheduler);
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 	int (*init_reg)(struct rga_job *job);
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 	void (*soft_reset)(struct rga_scheduler_t *scheduler);
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+	int (*read_back_reg)(struct rga_job *job, struct rga_scheduler_t *scheduler);
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+	int (*irq)(struct rga_scheduler_t *scheduler);
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+	int (*isr_thread)(struct rga_job *job, struct rga_scheduler_t *scheduler);
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 };
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 struct rga_timer {
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@@ -359,6 +380,7 @@
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 	 */
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 	struct mm_struct *current_mm;
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+	struct rga_feature feature;
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 	/* TODO: add some common work */
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 };
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@@ -421,8 +443,6 @@
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 struct rga_match_data_t {
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 	const char * const *clks;
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 	int num_clks;
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-	const struct rga_irqs_data_t *irqs;
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-	int num_irqs;
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 };
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 static inline int rga_read(int offset, struct rga_scheduler_t *scheduler)