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authorBjorn Andersson <bjorn.andersson@linaro.org>2017-01-30 01:05:50 +0300
committerBjorn Andersson <bjorn.andersson@linaro.org>2017-02-06 19:57:25 +0300
commit4b48921a8f74e7dfff5b39ab966c86f99717db3a (patch)
treec26fc3d6a163e71c0c0257ecbd985d4f332b6c30 /drivers/remoteproc
parentb90fcfcb1378ddab1ee58ec7caaedbba2a8eb7c6 (diff)
downloadlinux-4b48921a8f74e7dfff5b39ab966c86f99717db3a.tar.xz
remoteproc: qcom: Use common SMD edge handler
Call the common SMD edge handler to instantiate subdevices to bring associated SMD edges up and down as the remoteproc is started and stopped. Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Diffstat (limited to 'drivers/remoteproc')
-rw-r--r--drivers/remoteproc/Kconfig2
-rw-r--r--drivers/remoteproc/qcom_adsp_pil.c6
-rw-r--r--drivers/remoteproc/qcom_q6v5_pil.c6
3 files changed, 14 insertions, 0 deletions
diff --git a/drivers/remoteproc/Kconfig b/drivers/remoteproc/Kconfig
index 555dba04b5ae..402de7089302 100644
--- a/drivers/remoteproc/Kconfig
+++ b/drivers/remoteproc/Kconfig
@@ -76,6 +76,7 @@ config QCOM_ADSP_PIL
depends on OF && ARCH_QCOM
depends on REMOTEPROC
depends on QCOM_SMEM
+ depends on QCOM_SMD || (COMPILE_TEST && QCOM_SMD=n)
select MFD_SYSCON
select QCOM_MDT_LOADER
select QCOM_RPROC_COMMON
@@ -92,6 +93,7 @@ config QCOM_Q6V5_PIL
depends on OF && ARCH_QCOM
depends on QCOM_SMEM
depends on REMOTEPROC
+ depends on QCOM_SMD || (COMPILE_TEST && QCOM_SMD=n)
select MFD_SYSCON
select QCOM_RPROC_COMMON
select QCOM_SCM
diff --git a/drivers/remoteproc/qcom_adsp_pil.c b/drivers/remoteproc/qcom_adsp_pil.c
index 301b820216f6..f1b147c96d44 100644
--- a/drivers/remoteproc/qcom_adsp_pil.c
+++ b/drivers/remoteproc/qcom_adsp_pil.c
@@ -70,6 +70,8 @@ struct qcom_adsp {
phys_addr_t mem_reloc;
void *mem_region;
size_t mem_size;
+
+ struct qcom_rproc_subdev smd_subdev;
};
static int adsp_load(struct rproc *rproc, const struct firmware *fw)
@@ -404,6 +406,8 @@ static int adsp_probe(struct platform_device *pdev)
goto free_rproc;
}
+ qcom_add_smd_subdev(rproc, &adsp->smd_subdev);
+
ret = rproc_add(rproc);
if (ret)
goto free_rproc;
@@ -422,6 +426,8 @@ static int adsp_remove(struct platform_device *pdev)
qcom_smem_state_put(adsp->state);
rproc_del(adsp->rproc);
+
+ qcom_remove_smd_subdev(adsp->rproc, &adsp->smd_subdev);
rproc_free(adsp->rproc);
return 0;
diff --git a/drivers/remoteproc/qcom_q6v5_pil.c b/drivers/remoteproc/qcom_q6v5_pil.c
index b129261d7e5e..26446eb08bd8 100644
--- a/drivers/remoteproc/qcom_q6v5_pil.c
+++ b/drivers/remoteproc/qcom_q6v5_pil.c
@@ -151,6 +151,8 @@ struct q6v5 {
phys_addr_t mpss_reloc;
void *mpss_region;
size_t mpss_size;
+
+ struct qcom_rproc_subdev smd_subdev;
};
static int q6v5_regulator_init(struct device *dev, struct reg_info *regs,
@@ -1035,6 +1037,8 @@ static int q6v5_probe(struct platform_device *pdev)
goto free_rproc;
}
+ qcom_add_smd_subdev(rproc, &qproc->smd_subdev);
+
ret = rproc_add(rproc);
if (ret)
goto free_rproc;
@@ -1052,6 +1056,8 @@ static int q6v5_remove(struct platform_device *pdev)
struct q6v5 *qproc = platform_get_drvdata(pdev);
rproc_del(qproc->rproc);
+
+ qcom_remove_smd_subdev(qproc->rproc, &qproc->smd_subdev);
rproc_free(qproc->rproc);
return 0;