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Commit 6efb7cf4 authored by Lakshmi Narayana Kalavala's avatar Lakshmi Narayana Kalavala
Browse files

msm: camera: Add UAPI header for camera ICP 



Add structure and macro definitions for supporting capabilities,
input/output resource info, acquire device and packet opcodes
for IPE and BPS.

Change-Id: Ib4c653d11a119a067808c9abfb2b25a1221cc12a
Signed-off-by: default avatarSuresh Vankadara <svankada@codeaurora.org>
Signed-off-by: default avatarSagar Gore <sgore@codeaurora.org>
Signed-off-by: default avatarLakshmi Narayana Kalavala <lkalaval@codeaurora.org>
parent ff3d7de3

include/uapi/media/Kbuild

+1 −0
Original line number Diff line number Diff line 
header-y += cam_cpas.h

header-y += cam_defs.h

header-y += cam_icp.h

header-y += cam_isp.h

header-y += cam_isp_vfe.h

header-y += cam_isp_ife.h

include/uapi/media/cam_defs.h

+0 −8
Original line number Diff line number Diff line
@@ -121,9 +121,6 @@ struct cam_iommu_handle { 
#define CAM_FORMAT_Y_ONLY                       45

#define CAM_FORMAT_MAX                          46





/* camera packet */



/* camera rotaion */

#define CAM_ROTATE_CW_0_DEGREE                  0

#define CAM_ROTATE_CW_90_DEGREE                 1
@@ -343,7 +340,6 @@ struct cam_packet { 


};



/* Release Device */

/**

 * struct cam_release_dev_cmd - Control payload for release devices

 *
@@ -355,7 +351,6 @@ struct cam_release_dev_cmd { 
	int32_t                 dev_handle;

};



/* Start/Stop device */

/**

 * struct cam_start_stop_dev_cmd - Control payload for start/stop device

 *
@@ -368,7 +363,6 @@ struct cam_start_stop_dev_cmd { 
	int32_t                 dev_handle;

};



/* Configure Device */

/**

 * struct cam_config_dev_cmd - Command payload for configure device

 *
@@ -386,7 +380,6 @@ struct cam_config_dev_cmd { 
	uint64_t                packet_handle;

};



/* Query Device Caps */

/**

 * struct cam_query_cap_cmd - Payload for query device capability

 *
@@ -401,7 +394,6 @@ struct cam_query_cap_cmd { 
	uint64_t        caps_handle;

};



/* Acquire Device */

/**

 * struct cam_acquire_dev_cmd - Control payload for acquire devices

 *

include/uapi/media/cam_icp.h

0 → 100644
+155 −0
Original line number Diff line number Diff line 
#ifndef __UAPI_CAM_ICP_H__

#define __UAPI_CAM_ICP_H__



#include "cam_defs.h"



/* icp, ipe, bps, cdm(ipe/bps) are used in querycap */

#define CAM_ICP_DEV_TYPE_A5      1

#define CAM_ICP_DEV_TYPE_IPE     2

#define CAM_ICP_DEV_TYPE_BPS     3

#define CAM_ICP_DEV_TYPE_IPE_CDM 4

#define CAM_ICP_DEV_TYPE_BPS_CDM 5

#define CAM_ICP_DEV_TYPE_MAX     5



/* definitions needed for icp aquire device */

#define CAM_ICP_RES_TYPE_BPS        1

#define CAM_ICP_RES_TYPE_IPE_RT     2

#define CAM_ICP_RES_TYPE_IPE        3

#define CAM_ICP_RES_TYPE_MAX        4



/* packet opcode types */

#define CAM_ICP_OPCODE_IPE_UPDATE 0

#define CAM_ICP_OPCODE_BPS_UPDATE 1



/* IPE input port resource type */

#define CAM_ICP_IPE_INPUT_IMAGE_FULL            0x0

#define CAM_ICP_IPE_INPUT_IMAGE_DS4             0x1

#define CAM_ICP_IPE_INPUT_IMAGE_DS16            0x2

#define CAM_ICP_IPE_INPUT_IMAGE_DS64            0x3

#define CAM_ICP_IPE_INPUT_IMAGE_FULL_REF        0x4

#define CAM_ICP_IPE_INPUT_IMAGE_DS4_REF         0x5

#define CAM_ICP_IPE_INPUT_IMAGE_DS16_REF        0x6

#define CAM_ICP_IPE_INPUT_IMAGE_DS64_REF        0x7



/* IPE output port resource type */

#define CAM_ICP_IPE_OUTPUT_IMAGE_DISPLAY        0x8

#define CAM_ICP_IPE_OUTPUT_IMAGE_VIDEO          0x9

#define CAM_ICP_IPE_OUTPUT_IMAGE_FULL_REF       0xA

#define CAM_ICP_IPE_OUTPUT_IMAGE_DS4_REF        0xB

#define CAM_ICP_IPE_OUTPUT_IMAGE_DS16_REF       0xC

#define CAM_ICP_IPE_OUTPUT_IMAGE_DS64_REF       0xD



#define CAM_ICP_IPE_IMAGE_MAX                   0xE



/* BPS input port resource type */

#define CAM_ICP_BPS_INPUT_IMAGE                 0x0



/* BPS output port resource type */

#define CAM_ICP_BPS_OUTPUT_IMAGE_FULL           0x1

#define CAM_ICP_BPS_OUTPUT_IMAGE_DS4            0x2

#define CAM_ICP_BPS_OUTPUT_IMAGE_DS16           0x3

#define CAM_ICP_BPS_OUTPUT_IMAGE_DS64           0x4

#define CAM_ICP_BPS_OUTPUT_IMAGE_STATS_BG       0x5

#define CAM_ICP_BPS_OUTPUT_IMAGE_STATS_BHIST    0x6

#define CAM_ICP_BPS_OUTPUT_IMAGE_REG1           0x7

#define CAM_ICP_BPS_OUTPUT_IMAGE_REG2           0x8



#define CAM_ICP_BPS_IO_IMAGES_MAX               0x9



/**

 * struct cam_icp_dev_ver - Device information for particular hw type

 *

 * This is used to get device version info of

 * ICP, IPE, BPS and CDM related IPE and BPS from firmware

 * and use this info in CAM_QUERY_CAP IOCTL

 *

 * @dev_type: hardware type for the cap info(icp, ipe, bps, cdm(ipe/bps))

 * @reserved: reserved field

 * @hw_ver: major, minor and incr values of a device version

 */

struct cam_icp_dev_ver {

	uint32_t dev_type;

	uint32_t reserved;

	struct cam_hw_version hw_ver;

};



/**

 * struct cam_icp_ver - ICP version info

 *

 * This strcuture is used for fw and api version

 * this is used to get firmware version and api version from firmware

 * and use this info in CAM_QUERY_CAP IOCTL

 *

 * @major: FW version major

 * @minor: FW version minor

 * @revision: FW version increment

 */

struct cam_icp_ver {

	uint32_t major;

	uint32_t minor;

	uint32_t revision;

	uint32_t reserved;

};



/**

 * struct cam_icp_query_cap_cmd - ICP query device capability payload

 *

 * @dev_iommu_handle: icp iommu handles for secure/non secure modes

 * @cdm_iommu_handle: iommu handles for secure/non secure modes

 * @fw_version: firmware version info

 * @api_version: api version info

 * @num_ipe: number of ipes

 * @num_bps: number of bps

 * @dev_ver: returned device capability array

 */

struct cam_icp_query_cap_cmd {

	struct cam_iommu_handle dev_iommu_handle;

	struct cam_iommu_handle cdm_iommu_handle;

	struct cam_icp_ver fw_version;

	struct cam_icp_ver api_version;

	uint32_t num_ipe;

	uint32_t num_bps;

	struct cam_icp_dev_ver dev_ver[CAM_ICP_DEV_TYPE_MAX];

};



/**

 * struct cam_icp_res_info - ICP output resource info

 *

 * @format: format of the resource

 * @width:  width in pixels

 * @height: height in lines

 * @fps:  fps

 */

struct cam_icp_res_info {

	uint32_t format;

	uint32_t width;

	uint32_t height;

	uint32_t fps;

};



/**

 * struct cam_icp_acquire_dev_info - An ICP device info

 *

 * @scratch_mem_size: Output param - size of scratch memory

 * @dev_type: device type (IPE_RT/IPE_NON_RT/BPS)

 * @io_config_cmd_size: size of IO config command

 * @io_config_cmd_handle: IO config command for each acquire

 * @secure_mode: camera mode (secure/non secure)

 * @chain_info: chaining info of FW device handles

 * @in_res: resource info used for clock and bandwidth calculation

 * @num_out_res: number of output resources

 * @out_res: output resource

 */

struct cam_icp_acquire_dev_info {

	uint32_t scratch_mem_size;

	uint32_t dev_type;

	uint32_t io_config_cmd_size;

	int32_t  io_config_cmd_handle;

	uint32_t secure_mode;

	int32_t chain_info;

	struct cam_icp_res_info in_res;

	uint32_t num_out_res;

	struct cam_icp_res_info out_res[1];

} __attribute__((__packed__));



#endif /* __UAPI_CAM_ICP_H__ */