summaryrefslogtreecommitdiff
path: root/drivers/media/platform/qcom/venus
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/media/platform/qcom/venus')
-rw-r--r--drivers/media/platform/qcom/venus/core.c1
-rw-r--r--drivers/media/platform/qcom/venus/firmware.c19
-rw-r--r--drivers/media/platform/qcom/venus/vdec.c8
-rw-r--r--drivers/media/platform/qcom/venus/venc.c8
4 files changed, 7 insertions, 29 deletions
diff --git a/drivers/media/platform/qcom/venus/core.c b/drivers/media/platform/qcom/venus/core.c
index abf959b8f3a6..24d2b2fd0340 100644
--- a/drivers/media/platform/qcom/venus/core.c
+++ b/drivers/media/platform/qcom/venus/core.c
@@ -1146,6 +1146,5 @@ static struct platform_driver qcom_venus_driver = {
};
module_platform_driver(qcom_venus_driver);
-MODULE_ALIAS("platform:qcom-venus");
MODULE_DESCRIPTION("Qualcomm Venus video encoder and decoder driver");
MODULE_LICENSE("GPL v2");
diff --git a/drivers/media/platform/qcom/venus/firmware.c b/drivers/media/platform/qcom/venus/firmware.c
index af0ac40bec9b..1de7436713ed 100644
--- a/drivers/media/platform/qcom/venus/firmware.c
+++ b/drivers/media/platform/qcom/venus/firmware.c
@@ -9,7 +9,6 @@
#include <linux/iommu.h>
#include <linux/io.h>
#include <linux/of.h>
-#include <linux/of_address.h>
#include <linux/of_reserved_mem.h>
#include <linux/platform_device.h>
#include <linux/of_device.h>
@@ -83,8 +82,7 @@ static int venus_load_fw(struct venus_core *core, const char *fwname,
phys_addr_t *mem_phys, size_t *mem_size)
{
const struct firmware *mdt;
- struct reserved_mem *rmem;
- struct device_node *node;
+ struct resource res;
struct device *dev;
ssize_t fw_size;
void *mem_va;
@@ -94,15 +92,8 @@ static int venus_load_fw(struct venus_core *core, const char *fwname,
*mem_size = 0;
dev = core->dev;
- node = of_parse_phandle(dev->of_node, "memory-region", 0);
- if (!node) {
- dev_err(dev, "no memory-region specified\n");
- return -EINVAL;
- }
-
- rmem = of_reserved_mem_lookup(node);
- of_node_put(node);
- if (!rmem) {
+ ret = of_reserved_mem_region_to_resource(dev->of_node, 0, &res);
+ if (ret) {
dev_err(dev, "failed to lookup reserved memory-region\n");
return -EINVAL;
}
@@ -117,8 +108,8 @@ static int venus_load_fw(struct venus_core *core, const char *fwname,
goto err_release_fw;
}
- *mem_phys = rmem->base;
- *mem_size = rmem->size;
+ *mem_phys = res.start;
+ *mem_size = resource_size(&res);
if (*mem_size < fw_size || fw_size > VENUS_FW_MEM_SIZE) {
ret = -EINVAL;
diff --git a/drivers/media/platform/qcom/venus/vdec.c b/drivers/media/platform/qcom/venus/vdec.c
index 55c27345b7d8..4a6641fdffcf 100644
--- a/drivers/media/platform/qcom/venus/vdec.c
+++ b/drivers/media/platform/qcom/venus/vdec.c
@@ -329,8 +329,6 @@ static int vdec_s_fmt(struct file *file, void *fh, struct v4l2_format *f)
struct vb2_queue *q;
q = v4l2_m2m_get_vq(inst->m2m_ctx, f->type);
- if (!q)
- return -EINVAL;
if (vb2_is_busy(q))
return -EBUSY;
@@ -1778,12 +1776,9 @@ static int vdec_probe(struct platform_device *pdev)
struct venus_core *core;
int ret;
- if (!dev->parent)
- return -EPROBE_DEFER;
-
core = dev_get_drvdata(dev->parent);
if (!core)
- return -EPROBE_DEFER;
+ return -EINVAL;
platform_set_drvdata(pdev, core);
@@ -1882,6 +1877,5 @@ static struct platform_driver qcom_venus_dec_driver = {
};
module_platform_driver(qcom_venus_dec_driver);
-MODULE_ALIAS("platform:qcom-venus-decoder");
MODULE_DESCRIPTION("Qualcomm Venus video decoder driver");
MODULE_LICENSE("GPL v2");
diff --git a/drivers/media/platform/qcom/venus/venc.c b/drivers/media/platform/qcom/venus/venc.c
index fba07557a399..b478b982a80d 100644
--- a/drivers/media/platform/qcom/venus/venc.c
+++ b/drivers/media/platform/qcom/venus/venc.c
@@ -241,8 +241,6 @@ static int venc_s_fmt(struct file *file, void *fh, struct v4l2_format *f)
struct vb2_queue *q;
q = v4l2_m2m_get_vq(inst->m2m_ctx, f->type);
- if (!q)
- return -EINVAL;
if (vb2_is_busy(q))
return -EBUSY;
@@ -1560,12 +1558,9 @@ static int venc_probe(struct platform_device *pdev)
struct venus_core *core;
int ret;
- if (!dev->parent)
- return -EPROBE_DEFER;
-
core = dev_get_drvdata(dev->parent);
if (!core)
- return -EPROBE_DEFER;
+ return -EINVAL;
platform_set_drvdata(pdev, core);
@@ -1664,6 +1659,5 @@ static struct platform_driver qcom_venus_enc_driver = {
};
module_platform_driver(qcom_venus_enc_driver);
-MODULE_ALIAS("platform:qcom-venus-encoder");
MODULE_DESCRIPTION("Qualcomm Venus video encoder driver");
MODULE_LICENSE("GPL v2");