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soc: qcom: Migrate SCM calls in msm_tz_smmu

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Adding APIs to change smmu pagetable format, and to prepare atos id.
Migrating SCM calls in msm_tz_smmu to use the new APIs.

Change-Id: I3aed64cd524e94cfa6d6ea168031eda62fd14fb0
Signed-off-by: Siddharth Gupta <sidgup@codeaurora.org>
Signed-off-by: Elliot Berman <eberman@codeaurora.org>
This commit is contained in:
Siddharth Gupta
2019-09-30 15:50:28 -07:00
committed by Elliot Berman
parent df1491d155
commit 49ec350a86
4 changed files with 69 additions and 0 deletions
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6
include/linux/qcom_scm.h
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@@ -71,9 +71,11 @@ extern int qcom_scm_assign_mem(phys_addr_t mem_addr, size_t mem_sz,
extern bool qcom_scm_kgsl_set_smmu_aperture_available(void);
extern int qcom_scm_kgsl_set_smmu_aperture(
unsigned int num_context_bank);
extern int qcom_scm_smmu_prepare_atos_id(u64 dev_id, int cb_num, int operation);
extern bool qcom_scm_hdcp_available(void);
extern int qcom_scm_hdcp_req(struct qcom_scm_hdcp_req *req, u32 req_cnt,
u32 *resp);
extern int qcom_scm_smmu_change_pgtbl_format(u64 dev_id, int cbndx);
extern int qcom_scm_qsmmu500_wait_safe_toggle(bool en);
extern int qcom_scm_ice_restore_cfg(void);
extern bool qcom_scm_is_available(void);
@@ -132,9 +134,13 @@ static inline bool qcom_scm_kgsl_set_smmu_aperture_available(void)
{ return false; }
static inline int qcom_scm_kgsl_set_smmu_aperture(
unsigned int num_context_bank) { return -ENODEV; }
static inline int qcom_scm_smmu_prepare_atos_id(u64 dev_id, int cb_num,
int operation) { return -ENODEV; }
static inline bool qcom_scm_hdcp_available(void) { return false; }
static inline int qcom_scm_hdcp_req(struct qcom_scm_hdcp_req *req, u32 req_cnt,
u32 *resp) { return -ENODEV; }
static inline int qcom_scm_smmu_change_pgtbl_format(u64 dev_id, int cbndx)
{ return -ENODEV; }
static inline int qcom_scm_qsmmu500_wait_safe_toggle(bool en)
{ return -ENODEV; }
static inline int qcom_scm_ice_restore_cfg(void) { return -ENODEV; }