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Commit aa6ff8f0 authored by Suresh Vankadara's avatar Suresh Vankadara
Browse files

msm: camera: icp: Changes to support SDM670 



changes are needed to support SDM670 for camera
- Update CPAS Hardware Capability register
- Handle Single IPE

Change-Id: I70ca9f92c38f62c277361884fc3ebca3968d85bc
Signed-off-by: default avatarSuresh Vankadara <svankada@codeaurora.org>
parent 98472473

Documentation/devicetree/bindings/media/video/msm-cam-icp.txt

+6 −0
Original line number Diff line number Diff line
@@ -131,6 +131,11 @@ and name of firmware image. 
  Value type: <string>

  Definition: Name of firmware image.



- ubwc-cfg

  Usage: required

  Value type: <u32>

  Definition: UBWC configuration.



Examples:

a5: qcom,a5@ac00000 {

	cell-index = <0>;
@@ -169,6 +174,7 @@ a5: qcom,a5@ac00000 { 
	clock-rates = <0 0 0 80000000 0 0 0 0 600000000 0 0>;

	clock-cntl-level = "turbo";

	fw_name = "CAMERA_ICP.elf";

	ubwc-cfg = <0x7F 0x1FF>;

};



qcom,ipe0 {

arch/arm64/boot/dts/qcom/sdm845-camera.dtsi

+1 −0
Original line number Diff line number Diff line
@@ -841,6 +841,7 @@ 
		clock-rates = <0 0 400000000 0 0 0 0 600000000>;

		clock-cntl-level = "turbo";

		fw_name = "CAMERA_ICP.elf";

		ubwc-cfg = <0x7F 0x1FF>;

		status = "ok";

	};

drivers/media/platform/msm/camera/cam_cpas/cam_cpas_intf.c

+8 −5
Original line number Diff line number Diff line
@@ -79,22 +79,24 @@ int cam_cpas_get_cpas_hw_version(uint32_t *hw_version) 


int cam_cpas_get_hw_info(uint32_t *camera_family,

	struct cam_hw_version *camera_version,

	struct cam_hw_version *cpas_version)

	struct cam_hw_version *cpas_version,

	uint32_t *cam_caps)

{

	if (!CAM_CPAS_INTF_INITIALIZED()) {

		CAM_ERR(CAM_CPAS, "cpas intf not initialized");

		return -ENODEV;

	}



	if (!camera_family || !camera_version || !cpas_version) {

		CAM_ERR(CAM_CPAS, "invalid input %pK %pK %pK", camera_family,

			camera_version, cpas_version);

	if (!camera_family || !camera_version || !cpas_version || !cam_caps) {

		CAM_ERR(CAM_CPAS, "invalid input %pK %pK %pK %pK",

			camera_family, camera_version, cpas_version, cam_caps);

		return -EINVAL;

	}



	*camera_family = g_cpas_intf->hw_caps.camera_family;

	*camera_version = g_cpas_intf->hw_caps.camera_version;

	*cpas_version = g_cpas_intf->hw_caps.cpas_version;

	*cam_caps = g_cpas_intf->hw_caps.camera_capability;



	return 0;

}
@@ -364,6 +366,7 @@ int cam_cpas_subdev_cmd(struct cam_cpas_intf *cpas_intf, 
	switch (cmd->op_code) {

	case CAM_QUERY_CAP: {

		struct cam_cpas_query_cap query;

		uint32_t cam_cpas;



		rc = copy_from_user(&query, (void __user *) cmd->handle,

			sizeof(query));
@@ -374,7 +377,7 @@ int cam_cpas_subdev_cmd(struct cam_cpas_intf *cpas_intf, 
		}



		rc = cam_cpas_get_hw_info(&query.camera_family,

			&query.camera_version, &query.cpas_version);

			&query.camera_version, &query.cpas_version, &cam_cpas);

		if (rc)

			break;

drivers/media/platform/msm/camera/cam_cpas/include/cam_cpas_api.h

+3 −1
Original line number Diff line number Diff line
@@ -314,6 +314,7 @@ int cam_cpas_reg_read( 
 *                   CAM_FAMILY_CPAS_SS

 * @camera_version : Camera platform version

 * @cpas_version   : Camera cpas version

 * @cam_caps       : Camera capability

 *

 * @return 0 on success.

 *
@@ -321,7 +322,8 @@ int cam_cpas_reg_read( 
int cam_cpas_get_hw_info(

	uint32_t                 *camera_family,

	struct cam_hw_version    *camera_version,

	struct cam_hw_version    *cpas_version);

	struct cam_hw_version    *cpas_version,

	uint32_t                 *cam_caps);



/**

 * cam_cpas_get_cpas_hw_version()

drivers/media/platform/msm/camera/cam_icp/fw_inc/hfi_intf.h

+6 −0
Original line number Diff line number Diff line
@@ -124,4 +124,10 @@ int hfi_set_debug_level(uint32_t lvl); 
 */

int hfi_enable_ipe_bps_pc(bool enable);



/**

 * hfi_cmd_ubwc_config() - UBWC configuration to firmware

 * @ubwc_cfg: UBWC configuration parameters

 */

int hfi_cmd_ubwc_config(uint32_t *ubwc_cfg);



#endif /* _HFI_INTF_H_ */