diff options
Diffstat (limited to 'drivers/firmware/qcom/qcom_scm.c')
| -rw-r--r-- | drivers/firmware/qcom/qcom_scm.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/drivers/firmware/qcom/qcom_scm.c b/drivers/firmware/qcom/qcom_scm.c index 68f4df7e6c3c..0f2e628f5cac 100644 --- a/drivers/firmware/qcom/qcom_scm.c +++ b/drivers/firmware/qcom/qcom_scm.c @@ -1394,6 +1394,20 @@ int qcom_scm_lmh_dcvsh(u32 payload_fn, u32 payload_reg, u32 payload_val, } EXPORT_SYMBOL_GPL(qcom_scm_lmh_dcvsh); +int qcom_scm_gpu_init_regs(u32 gpu_req) +{ + struct qcom_scm_desc desc = { + .svc = QCOM_SCM_SVC_GPU, + .cmd = QCOM_SCM_SVC_GPU_INIT_REGS, + .arginfo = QCOM_SCM_ARGS(1), + .args[0] = gpu_req, + .owner = ARM_SMCCC_OWNER_SIP, + }; + + return qcom_scm_call(__scm->dev, &desc, NULL); +} +EXPORT_SYMBOL_GPL(qcom_scm_gpu_init_regs); + static int qcom_scm_find_dload_address(struct device *dev, u64 *addr) { struct device_node *tcsr; |