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Commit 1c9e1a91 authored by Dinesh K Garg's avatar Dinesh K Garg
Browse files

qseecom: update interface as per new scm driver 



SCM driver has changed its interfaces. This requires corresponding
change in qseecom driver.

Change-Id: I9e55ed1bbbe04d25679f2e90d80e5913581887de
Signed-off-by: default avatarDinesh K Garg <dineshg@codeaurora.org>
parent a9257508

drivers/misc/qseecom.c

+14 −13
Original line number Diff line number Diff line
@@ -5284,26 +5284,27 @@ int qseecom_set_bandwidth(struct qseecom_handle *handle, bool high) 
}

EXPORT_SYMBOL(qseecom_set_bandwidth);



int qseecom_process_listener_from_smcinvoke(struct scm_desc *desc)

int qseecom_process_listener_from_smcinvoke(uint32_t *result,

		u64 *response_type, unsigned int *data)

{

	struct qseecom_registered_app_list dummy_app_entry;

	struct qseecom_dev_handle dummy_private_data = {0};

	struct qseecom_command_scm_resp resp;

	int ret = 0;



	if (!desc) {

		pr_err("desc is NULL\n");

	if (!result || !response_type || !data) {

		pr_err("input parameter NULL\n");

		return -EINVAL;

	}



	memset((void *)&dummy_app_entry, 0, sizeof(dummy_app_entry));

	resp.result = desc->ret[0];	/*req_cmd*/

	resp.resp_type = desc->ret[1]; /*incomplete:unused;blocked:session_id*/

	resp.data = desc->ret[2];	/*listener_id*/

	resp.result = *result;

	resp.resp_type = *response_type;

	resp.data = *data;



	dummy_private_data.client.app_id = desc->ret[1];

	dummy_private_data.client.app_id = *response_type;

	dummy_private_data.client.from_smcinvoke = true;

	dummy_app_entry.app_id = desc->ret[1];

	dummy_app_entry.app_id = *response_type;



	mutex_lock(&app_access_lock);

	if (qseecom.qsee_reentrancy_support)
@@ -5315,11 +5316,11 @@ int qseecom_process_listener_from_smcinvoke(struct scm_desc *desc) 
	mutex_unlock(&app_access_lock);

	if (ret)

		pr_err("Failed on cmd %d for lsnr %d session %d, ret = %d\n",

			(int)desc->ret[0], (int)desc->ret[2],

			(int)desc->ret[1], ret);

	desc->ret[0] = resp.result;

	desc->ret[1] = resp.resp_type;

	desc->ret[2] = resp.data;

			(int)*result, (int)*response_type,

			(int)*data, ret);

	*result = resp.result;

	*response_type = resp.resp_type;

	*data = resp.data;

	return ret;

}

EXPORT_SYMBOL(qseecom_process_listener_from_smcinvoke);

drivers/misc/qseecom_kernel.h

+3 −1
Original line number Diff line number Diff line
@@ -8,6 +8,7 @@ 


#include <linux/types.h>





#define QSEECOM_ALIGN_SIZE	0x40

#define QSEECOM_ALIGN_MASK	(QSEECOM_ALIGN_SIZE - 1)

#define QSEECOM_ALIGN(x)	\
@@ -31,6 +32,7 @@ int qseecom_shutdown_app(struct qseecom_handle **handle); 
int qseecom_send_command(struct qseecom_handle *handle, void *send_buf,

			uint32_t sbuf_len, void *resp_buf, uint32_t rbuf_len);

int qseecom_set_bandwidth(struct qseecom_handle *handle, bool high);

int qseecom_process_listener_from_smcinvoke(struct scm_desc *desc);

int qseecom_process_listener_from_smcinvoke(uint32_t *result,

					u64 *response_type, unsigned int *data);



#endif /* __QSEECOM_KERNEL_H_ */