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msm: cvp: Optimize synX handling in cvp driver

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Make synX handling in kernel independent of CVP features. It also
simplified handling logic.

Change-Id: I598d2c78f0fea4463c5801b5db945b74c071ebab
Signed-off-by: George Shen <sqiao@codeaurora.org>
This commit is contained in:
George Shen 2020-03-21 16:47:36 -07:00
commit da53e790e2
10 changed files with 784 additions and 763 deletions
Download patch file Download diff file Expand all files Collapse all files

53
include/uapi/media/msm_cvp_private.h
View file

@ -23,13 +23,6 @@
*/
#define CVP_KMD_GET_SESSION_INFO (CVP_KMD_CMD_START + 1)
/*
* CVP_KMD_REQUEST_POWER - this argument type is used to
* set the power required to driver. it passes
* struct cvp_kmd_request_power {}
*/
#define CVP_KMD_REQUEST_POWER (CVP_KMD_CMD_START + 2)
/*
* CVP_KMD_REGISTER_BUFFER - this argument type is used to
* register the buffer to driver. it passes
@ -82,21 +75,6 @@ struct cvp_kmd_session_info {
__u32 reserved[10];
};
/**
* struct cvp_kmd_request_power - power / clock data information
* @clock_cycles_a: clock cycles per second required for hardware_a
* @clock_cycles_b: clock cycles per second required for hardware_b
* @ddr_bw: bandwidth required for ddr in bps
* @sys_cache_bw: bandwidth required for system cache in bps
*/
struct cvp_kmd_request_power {
__u32 clock_cycles_a;
__u32 clock_cycles_b;
__u32 ddr_bw;
__u32 sys_cache_bw;
__u32 reserved[8];
};
/**
* struct cvp_kmd_buffer - buffer information to be registered
* @index: index of buffer
@ -180,7 +158,7 @@ struct cvp_kmd_sys_property {
struct cvp_kmd_sys_properties {
__u32 prop_num;
struct cvp_kmd_sys_property prop_data;
struct cvp_kmd_sys_property prop_data[8];
};
#define SESSION_CREATE 1
@ -202,6 +180,29 @@ struct cvp_kmd_hfi_fence_packet {
__u64 frame_id;
};
struct cvp_kmd_fence {
__s32 h_synx;
__u32 secure_key;
};
struct cvp_kmd_fence_ctrl {
__u32 magic;
__u32 reserved;
__u64 frame_id;
__u32 num_fences;
__u32 output_index;
struct cvp_kmd_fence fences[MAX_HFI_FENCE_SIZE/2];
};
#define MAX_FENCE_DATA_SIZE (MAX_HFI_FENCE_SIZE + 6)
struct cvp_kmd_hfi_synx_packet {
__u32 pkt_data[MAX_HFI_PKT_SIZE];
union {
__u32 fence_data[MAX_FENCE_DATA_SIZE];
struct cvp_kmd_fence_ctrl fc;
};
};
/**
* struct cvp_kmd_arg
@ -225,15 +226,19 @@ struct cvp_kmd_arg {
__u32 buf_num;
union cvp_data_t {
struct cvp_kmd_session_info session;
struct cvp_kmd_request_power req_power;
struct cvp_kmd_buffer regbuf;
struct cvp_kmd_buffer unregbuf;
struct cvp_kmd_send_cmd send_cmd;
struct cvp_kmd_hfi_packet hfi_pkt;
struct cvp_kmd_sys_properties sys_properties;
struct cvp_kmd_hfi_fence_packet hfi_fence_pkt;
struct cvp_kmd_hfi_synx_packet hfi_synx_pkt;
struct cvp_kmd_session_control session_ctrl;
__u64 frame_id;
} data;
};
struct cvp_kmd_request_power {
__u32 deprecated;
};
#endif