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Diffstat (limited to 'drivers/media/platform/qcom/venus')
-rw-r--r--drivers/media/platform/qcom/venus/core.c18
-rw-r--r--drivers/media/platform/qcom/venus/core.h1
-rw-r--r--drivers/media/platform/qcom/venus/firmware.c76
-rw-r--r--drivers/media/platform/qcom/venus/firmware.h5
-rw-r--r--drivers/media/platform/qcom/venus/helpers.c51
-rw-r--r--drivers/media/platform/qcom/venus/helpers.h1
-rw-r--r--drivers/media/platform/qcom/venus/hfi_msgs.c11
-rw-r--r--drivers/media/platform/qcom/venus/vdec.c31
-rw-r--r--drivers/media/platform/qcom/venus/venc.c47
9 files changed, 147 insertions, 94 deletions
diff --git a/drivers/media/platform/qcom/venus/core.c b/drivers/media/platform/qcom/venus/core.c
index 776d2bae6979..41eef376eb2d 100644
--- a/drivers/media/platform/qcom/venus/core.c
+++ b/drivers/media/platform/qcom/venus/core.c
@@ -76,7 +76,7 @@ static void venus_sys_error_handler(struct work_struct *work)
hfi_core_deinit(core, true);
hfi_destroy(core);
mutex_lock(&core->lock);
- venus_shutdown(&core->dev_fw);
+ venus_shutdown(core->dev);
pm_runtime_put_sync(core->dev);
@@ -84,7 +84,7 @@ static void venus_sys_error_handler(struct work_struct *work)
pm_runtime_get_sync(core->dev);
- ret |= venus_boot(core->dev, &core->dev_fw, core->res->fwname);
+ ret |= venus_boot(core->dev, core->res->fwname);
ret |= hfi_core_resume(core, true);
@@ -137,7 +137,7 @@ static int venus_clks_enable(struct venus_core *core)
return 0;
err:
- while (--i)
+ while (i--)
clk_disable_unprepare(core->clks[i]);
return ret;
@@ -207,7 +207,7 @@ static int venus_probe(struct platform_device *pdev)
if (ret < 0)
goto err_runtime_disable;
- ret = venus_boot(dev, &core->dev_fw, core->res->fwname);
+ ret = venus_boot(dev, core->res->fwname);
if (ret)
goto err_runtime_disable;
@@ -238,7 +238,7 @@ err_dev_unregister:
err_core_deinit:
hfi_core_deinit(core, false);
err_venus_shutdown:
- venus_shutdown(&core->dev_fw);
+ venus_shutdown(dev);
err_runtime_disable:
pm_runtime_set_suspended(dev);
pm_runtime_disable(dev);
@@ -259,7 +259,7 @@ static int venus_remove(struct platform_device *pdev)
WARN_ON(ret);
hfi_destroy(core);
- venus_shutdown(&core->dev_fw);
+ venus_shutdown(dev);
of_platform_depopulate(dev);
pm_runtime_put_sync(dev);
@@ -270,8 +270,7 @@ static int venus_remove(struct platform_device *pdev)
return ret;
}
-#ifdef CONFIG_PM
-static int venus_runtime_suspend(struct device *dev)
+static __maybe_unused int venus_runtime_suspend(struct device *dev)
{
struct venus_core *core = dev_get_drvdata(dev);
int ret;
@@ -283,7 +282,7 @@ static int venus_runtime_suspend(struct device *dev)
return ret;
}
-static int venus_runtime_resume(struct device *dev)
+static __maybe_unused int venus_runtime_resume(struct device *dev)
{
struct venus_core *core = dev_get_drvdata(dev);
int ret;
@@ -302,7 +301,6 @@ err_clks_disable:
venus_clks_disable(core);
return ret;
}
-#endif
static const struct dev_pm_ops venus_pm_ops = {
SET_SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend,
diff --git a/drivers/media/platform/qcom/venus/core.h b/drivers/media/platform/qcom/venus/core.h
index e542700eee32..cba092bcb76d 100644
--- a/drivers/media/platform/qcom/venus/core.h
+++ b/drivers/media/platform/qcom/venus/core.h
@@ -101,7 +101,6 @@ struct venus_core {
struct device *dev;
struct device *dev_dec;
struct device *dev_enc;
- struct device dev_fw;
struct mutex lock;
struct list_head instances;
atomic_t insts_count;
diff --git a/drivers/media/platform/qcom/venus/firmware.c b/drivers/media/platform/qcom/venus/firmware.c
index 1b1a4f355918..521d4b36c090 100644
--- a/drivers/media/platform/qcom/venus/firmware.c
+++ b/drivers/media/platform/qcom/venus/firmware.c
@@ -12,97 +12,87 @@
*
*/
-#include <linux/dma-mapping.h>
+#include <linux/device.h>
#include <linux/firmware.h>
#include <linux/kernel.h>
+#include <linux/io.h>
#include <linux/of.h>
-#include <linux/of_reserved_mem.h>
-#include <linux/slab.h>
+#include <linux/of_address.h>
#include <linux/qcom_scm.h>
+#include <linux/sizes.h>
#include <linux/soc/qcom/mdt_loader.h>
#include "firmware.h"
#define VENUS_PAS_ID 9
-#define VENUS_FW_MEM_SIZE SZ_8M
+#define VENUS_FW_MEM_SIZE (6 * SZ_1M)
-static void device_release_dummy(struct device *dev)
-{
- of_reserved_mem_device_release(dev);
-}
-
-int venus_boot(struct device *parent, struct device *fw_dev, const char *fwname)
+int venus_boot(struct device *dev, const char *fwname)
{
const struct firmware *mdt;
+ struct device_node *node;
phys_addr_t mem_phys;
+ struct resource r;
ssize_t fw_size;
size_t mem_size;
void *mem_va;
int ret;
- if (!qcom_scm_is_available())
+ if (!IS_ENABLED(CONFIG_QCOM_MDT_LOADER) || !qcom_scm_is_available())
return -EPROBE_DEFER;
- fw_dev->parent = parent;
- fw_dev->release = device_release_dummy;
+ node = of_parse_phandle(dev->of_node, "memory-region", 0);
+ if (!node) {
+ dev_err(dev, "no memory-region specified\n");
+ return -EINVAL;
+ }
- ret = dev_set_name(fw_dev, "%s:%s", dev_name(parent), "firmware");
+ ret = of_address_to_resource(node, 0, &r);
if (ret)
return ret;
- ret = device_register(fw_dev);
- if (ret < 0)
- return ret;
+ mem_phys = r.start;
+ mem_size = resource_size(&r);
- ret = of_reserved_mem_device_init_by_idx(fw_dev, parent->of_node, 0);
- if (ret)
- goto err_unreg_device;
+ if (mem_size < VENUS_FW_MEM_SIZE)
+ return -EINVAL;
- mem_size = VENUS_FW_MEM_SIZE;
-
- mem_va = dmam_alloc_coherent(fw_dev, mem_size, &mem_phys, GFP_KERNEL);
+ mem_va = memremap(r.start, mem_size, MEMREMAP_WC);
if (!mem_va) {
- ret = -ENOMEM;
- goto err_unreg_device;
+ dev_err(dev, "unable to map memory region: %pa+%zx\n",
+ &r.start, mem_size);
+ return -ENOMEM;
}
- ret = request_firmware(&mdt, fwname, fw_dev);
+ ret = request_firmware(&mdt, fwname, dev);
if (ret < 0)
- goto err_unreg_device;
+ goto err_unmap;
fw_size = qcom_mdt_get_size(mdt);
if (fw_size < 0) {
ret = fw_size;
release_firmware(mdt);
- goto err_unreg_device;
+ goto err_unmap;
}
- ret = qcom_mdt_load(fw_dev, mdt, fwname, VENUS_PAS_ID, mem_va, mem_phys,
+ ret = qcom_mdt_load(dev, mdt, fwname, VENUS_PAS_ID, mem_va, mem_phys,
mem_size);
release_firmware(mdt);
if (ret)
- goto err_unreg_device;
+ goto err_unmap;
ret = qcom_scm_pas_auth_and_reset(VENUS_PAS_ID);
if (ret)
- goto err_unreg_device;
-
- return 0;
+ goto err_unmap;
-err_unreg_device:
- device_unregister(fw_dev);
+err_unmap:
+ memunmap(mem_va);
return ret;
}
-int venus_shutdown(struct device *fw_dev)
+int venus_shutdown(struct device *dev)
{
- int ret;
-
- ret = qcom_scm_pas_shutdown(VENUS_PAS_ID);
- device_unregister(fw_dev);
- memset(fw_dev, 0, sizeof(*fw_dev));
-
- return ret;
+ return qcom_scm_pas_shutdown(VENUS_PAS_ID);
}
diff --git a/drivers/media/platform/qcom/venus/firmware.h b/drivers/media/platform/qcom/venus/firmware.h
index f81a98979798..428efb56d339 100644
--- a/drivers/media/platform/qcom/venus/firmware.h
+++ b/drivers/media/platform/qcom/venus/firmware.h
@@ -16,8 +16,7 @@
struct device;
-int venus_boot(struct device *parent, struct device *fw_dev,
- const char *fwname);
-int venus_shutdown(struct device *fw_dev);
+int venus_boot(struct device *dev, const char *fwname);
+int venus_shutdown(struct device *dev);
#endif
diff --git a/drivers/media/platform/qcom/venus/helpers.c b/drivers/media/platform/qcom/venus/helpers.c
index 5f4434c0a8f1..68933d208063 100644
--- a/drivers/media/platform/qcom/venus/helpers.c
+++ b/drivers/media/platform/qcom/venus/helpers.c
@@ -34,6 +34,55 @@ struct intbuf {
unsigned long attrs;
};
+bool venus_helper_check_codec(struct venus_inst *inst, u32 v4l2_pixfmt)
+{
+ struct venus_core *core = inst->core;
+ u32 session_type = inst->session_type;
+ u32 codec;
+
+ switch (v4l2_pixfmt) {
+ case V4L2_PIX_FMT_H264:
+ codec = HFI_VIDEO_CODEC_H264;
+ break;
+ case V4L2_PIX_FMT_H263:
+ codec = HFI_VIDEO_CODEC_H263;
+ break;
+ case V4L2_PIX_FMT_MPEG1:
+ codec = HFI_VIDEO_CODEC_MPEG1;
+ break;
+ case V4L2_PIX_FMT_MPEG2:
+ codec = HFI_VIDEO_CODEC_MPEG2;
+ break;
+ case V4L2_PIX_FMT_MPEG4:
+ codec = HFI_VIDEO_CODEC_MPEG4;
+ break;
+ case V4L2_PIX_FMT_VC1_ANNEX_G:
+ case V4L2_PIX_FMT_VC1_ANNEX_L:
+ codec = HFI_VIDEO_CODEC_VC1;
+ break;
+ case V4L2_PIX_FMT_VP8:
+ codec = HFI_VIDEO_CODEC_VP8;
+ break;
+ case V4L2_PIX_FMT_VP9:
+ codec = HFI_VIDEO_CODEC_VP9;
+ break;
+ case V4L2_PIX_FMT_XVID:
+ codec = HFI_VIDEO_CODEC_DIVX;
+ break;
+ default:
+ return false;
+ }
+
+ if (session_type == VIDC_SESSION_TYPE_ENC && core->enc_codecs & codec)
+ return true;
+
+ if (session_type == VIDC_SESSION_TYPE_DEC && core->dec_codecs & codec)
+ return true;
+
+ return false;
+}
+EXPORT_SYMBOL_GPL(venus_helper_check_codec);
+
static int intbufs_set_buffer(struct venus_inst *inst, u32 type)
{
struct venus_core *core = inst->core;
@@ -243,7 +292,7 @@ static void return_buf_error(struct venus_inst *inst,
if (vbuf->vb2_buf.type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE)
v4l2_m2m_src_buf_remove_by_buf(m2m_ctx, vbuf);
else
- v4l2_m2m_src_buf_remove_by_buf(m2m_ctx, vbuf);
+ v4l2_m2m_dst_buf_remove_by_buf(m2m_ctx, vbuf);
v4l2_m2m_buf_done(vbuf, VB2_BUF_STATE_ERROR);
}
diff --git a/drivers/media/platform/qcom/venus/helpers.h b/drivers/media/platform/qcom/venus/helpers.h
index 6a061b417a93..971392be5df5 100644
--- a/drivers/media/platform/qcom/venus/helpers.h
+++ b/drivers/media/platform/qcom/venus/helpers.h
@@ -19,6 +19,7 @@
struct venus_inst;
+bool venus_helper_check_codec(struct venus_inst *inst, u32 v4l2_pixfmt);
struct vb2_v4l2_buffer *venus_helper_find_buf(struct venus_inst *inst,
unsigned int type, u32 idx);
void venus_helper_buffers_done(struct venus_inst *inst,
diff --git a/drivers/media/platform/qcom/venus/hfi_msgs.c b/drivers/media/platform/qcom/venus/hfi_msgs.c
index f8841713e417..a681ae5381d6 100644
--- a/drivers/media/platform/qcom/venus/hfi_msgs.c
+++ b/drivers/media/platform/qcom/venus/hfi_msgs.c
@@ -239,11 +239,12 @@ static void hfi_sys_init_done(struct venus_core *core, struct venus_inst *inst,
break;
}
- if (!error) {
- rem_bytes -= read_bytes;
- data += read_bytes;
- num_properties--;
- }
+ if (error)
+ break;
+
+ rem_bytes -= read_bytes;
+ data += read_bytes;
+ num_properties--;
}
err_no_prop:
diff --git a/drivers/media/platform/qcom/venus/vdec.c b/drivers/media/platform/qcom/venus/vdec.c
index eb0c1c51cfef..da611a5eb670 100644
--- a/drivers/media/platform/qcom/venus/vdec.c
+++ b/drivers/media/platform/qcom/venus/vdec.c
@@ -102,7 +102,8 @@ static const struct venus_format vdec_formats[] = {
},
};
-static const struct venus_format *find_format(u32 pixfmt, u32 type)
+static const struct venus_format *
+find_format(struct venus_inst *inst, u32 pixfmt, u32 type)
{
const struct venus_format *fmt = vdec_formats;
unsigned int size = ARRAY_SIZE(vdec_formats);
@@ -116,11 +117,15 @@ static const struct venus_format *find_format(u32 pixfmt, u32 type)
if (i == size || fmt[i].type != type)
return NULL;
+ if (type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE &&
+ !venus_helper_check_codec(inst, fmt[i].pixfmt))
+ return NULL;
+
return &fmt[i];
}
static const struct venus_format *
-find_format_by_index(unsigned int index, u32 type)
+find_format_by_index(struct venus_inst *inst, unsigned int index, u32 type)
{
const struct venus_format *fmt = vdec_formats;
unsigned int size = ARRAY_SIZE(vdec_formats);
@@ -140,6 +145,10 @@ find_format_by_index(unsigned int index, u32 type)
if (i == size)
return NULL;
+ if (type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE &&
+ !venus_helper_check_codec(inst, fmt[i].pixfmt))
+ return NULL;
+
return &fmt[i];
}
@@ -154,7 +163,7 @@ vdec_try_fmt_common(struct venus_inst *inst, struct v4l2_format *f)
memset(pfmt[0].reserved, 0, sizeof(pfmt[0].reserved));
memset(pixmp->reserved, 0, sizeof(pixmp->reserved));
- fmt = find_format(pixmp->pixelformat, f->type);
+ fmt = find_format(inst, pixmp->pixelformat, f->type);
if (!fmt) {
if (f->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE)
pixmp->pixelformat = V4L2_PIX_FMT_NV12;
@@ -162,7 +171,7 @@ vdec_try_fmt_common(struct venus_inst *inst, struct v4l2_format *f)
pixmp->pixelformat = V4L2_PIX_FMT_H264;
else
return NULL;
- fmt = find_format(pixmp->pixelformat, f->type);
+ fmt = find_format(inst, pixmp->pixelformat, f->type);
pixmp->width = 1280;
pixmp->height = 720;
}
@@ -364,11 +373,12 @@ vdec_querycap(struct file *file, void *fh, struct v4l2_capability *cap)
static int vdec_enum_fmt(struct file *file, void *fh, struct v4l2_fmtdesc *f)
{
+ struct venus_inst *inst = to_inst(file);
const struct venus_format *fmt;
memset(f->reserved, 0, sizeof(f->reserved));
- fmt = find_format_by_index(f->index, f->type);
+ fmt = find_format_by_index(inst, f->index, f->type);
if (!fmt)
return -EINVAL;
@@ -417,10 +427,10 @@ static int vdec_enum_framesizes(struct file *file, void *fh,
struct venus_inst *inst = to_inst(file);
const struct venus_format *fmt;
- fmt = find_format(fsize->pixel_format,
+ fmt = find_format(inst, fsize->pixel_format,
V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE);
if (!fmt) {
- fmt = find_format(fsize->pixel_format,
+ fmt = find_format(inst, fsize->pixel_format,
V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE);
if (!fmt)
return -EINVAL;
@@ -1069,6 +1079,7 @@ static int vdec_probe(struct platform_device *pdev)
if (!vdev)
return -ENOMEM;
+ strlcpy(vdev->name, "qcom-venus-decoder", sizeof(vdev->name));
vdev->release = video_device_release;
vdev->fops = &vdec_fops;
vdev->ioctl_ops = &vdec_ioctl_ops;
@@ -1103,8 +1114,7 @@ static int vdec_remove(struct platform_device *pdev)
return 0;
}
-#ifdef CONFIG_PM
-static int vdec_runtime_suspend(struct device *dev)
+static __maybe_unused int vdec_runtime_suspend(struct device *dev)
{
struct venus_core *core = dev_get_drvdata(dev);
@@ -1118,7 +1128,7 @@ static int vdec_runtime_suspend(struct device *dev)
return 0;
}
-static int vdec_runtime_resume(struct device *dev)
+static __maybe_unused int vdec_runtime_resume(struct device *dev)
{
struct venus_core *core = dev_get_drvdata(dev);
int ret;
@@ -1132,7 +1142,6 @@ static int vdec_runtime_resume(struct device *dev)
return ret;
}
-#endif
static const struct dev_pm_ops vdec_pm_ops = {
SET_SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend,
diff --git a/drivers/media/platform/qcom/venus/venc.c b/drivers/media/platform/qcom/venus/venc.c
index 39748e7a08e4..6f123a387cf9 100644
--- a/drivers/media/platform/qcom/venus/venc.c
+++ b/drivers/media/platform/qcom/venus/venc.c
@@ -84,14 +84,11 @@ static const struct venus_format venc_formats[] = {
.pixfmt = V4L2_PIX_FMT_VP8,
.num_planes = 1,
.type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE,
- }, {
- .pixfmt = V4L2_PIX_FMT_VP9,
- .num_planes = 1,
- .type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE,
},
};
-static const struct venus_format *find_format(u32 pixfmt, u32 type)
+static const struct venus_format *
+find_format(struct venus_inst *inst, u32 pixfmt, u32 type)
{
const struct venus_format *fmt = venc_formats;
unsigned int size = ARRAY_SIZE(venc_formats);
@@ -105,11 +102,15 @@ static const struct venus_format *find_format(u32 pixfmt, u32 type)
if (i == size || fmt[i].type != type)
return NULL;
+ if (type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE &&
+ !venus_helper_check_codec(inst, fmt[i].pixfmt))
+ return NULL;
+
return &fmt[i];
}
static const struct venus_format *
-find_format_by_index(unsigned int index, u32 type)
+find_format_by_index(struct venus_inst *inst, unsigned int index, u32 type)
{
const struct venus_format *fmt = venc_formats;
unsigned int size = ARRAY_SIZE(venc_formats);
@@ -129,6 +130,10 @@ find_format_by_index(unsigned int index, u32 type)
if (i == size)
return NULL;
+ if (type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE &&
+ !venus_helper_check_codec(inst, fmt[i].pixfmt))
+ return NULL;
+
return &fmt[i];
}
@@ -246,9 +251,10 @@ venc_querycap(struct file *file, void *fh, struct v4l2_capability *cap)
static int venc_enum_fmt(struct file *file, void *fh, struct v4l2_fmtdesc *f)
{
+ struct venus_inst *inst = to_inst(file);
const struct venus_format *fmt;
- fmt = find_format_by_index(f->index, f->type);
+ fmt = find_format_by_index(inst, f->index, f->type);
memset(f->reserved, 0, sizeof(f->reserved));
@@ -271,7 +277,7 @@ venc_try_fmt_common(struct venus_inst *inst, struct v4l2_format *f)
memset(pfmt[0].reserved, 0, sizeof(pfmt[0].reserved));
memset(pixmp->reserved, 0, sizeof(pixmp->reserved));
- fmt = find_format(pixmp->pixelformat, f->type);
+ fmt = find_format(inst, pixmp->pixelformat, f->type);
if (!fmt) {
if (f->type == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE)
pixmp->pixelformat = V4L2_PIX_FMT_H264;
@@ -279,7 +285,7 @@ venc_try_fmt_common(struct venus_inst *inst, struct v4l2_format *f)
pixmp->pixelformat = V4L2_PIX_FMT_NV12;
else
return NULL;
- fmt = find_format(pixmp->pixelformat, f->type);
+ fmt = find_format(inst, pixmp->pixelformat, f->type);
pixmp->width = 1280;
pixmp->height = 720;
}
@@ -289,7 +295,7 @@ venc_try_fmt_common(struct venus_inst *inst, struct v4l2_format *f)
pixmp->height = clamp(pixmp->height, inst->cap_height.min,
inst->cap_height.max);
- if (inst->core->res->hfi_version == HFI_VERSION_1XX)
+ if (f->type == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE)
pixmp->height = ALIGN(pixmp->height, 32);
pixmp->width = ALIGN(pixmp->width, 2);
@@ -524,10 +530,10 @@ static int venc_enum_framesizes(struct file *file, void *fh,
fsize->type = V4L2_FRMSIZE_TYPE_STEPWISE;
- fmt = find_format(fsize->pixel_format,
+ fmt = find_format(inst, fsize->pixel_format,
V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE);
if (!fmt) {
- fmt = find_format(fsize->pixel_format,
+ fmt = find_format(inst, fsize->pixel_format,
V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE);
if (!fmt)
return -EINVAL;
@@ -554,10 +560,10 @@ static int venc_enum_frameintervals(struct file *file, void *fh,
fival->type = V4L2_FRMIVAL_TYPE_STEPWISE;
- fmt = find_format(fival->pixel_format,
+ fmt = find_format(inst, fival->pixel_format,
V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE);
if (!fmt) {
- fmt = find_format(fival->pixel_format,
+ fmt = find_format(inst, fival->pixel_format,
V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE);
if (!fmt)
return -EINVAL;
@@ -747,8 +753,8 @@ static int venc_init_session(struct venus_inst *inst)
if (ret)
return ret;
- ret = venus_helper_set_input_resolution(inst, inst->out_width,
- inst->out_height);
+ ret = venus_helper_set_input_resolution(inst, inst->width,
+ inst->height);
if (ret)
goto deinit;
@@ -1010,6 +1016,8 @@ static int m2m_queue_init(void *priv, struct vb2_queue *src_vq,
src_vq->allow_zero_bytesused = 1;
src_vq->min_buffers_needed = 1;
src_vq->dev = inst->core->dev;
+ if (inst->core->res->hfi_version == HFI_VERSION_1XX)
+ src_vq->bidirectional = 1;
ret = vb2_queue_init(src_vq);
if (ret)
return ret;
@@ -1190,6 +1198,7 @@ static int venc_probe(struct platform_device *pdev)
if (!vdev)
return -ENOMEM;
+ strlcpy(vdev->name, "qcom-venus-encoder", sizeof(vdev->name));
vdev->release = video_device_release;
vdev->fops = &venc_fops;
vdev->ioctl_ops = &venc_ioctl_ops;
@@ -1224,8 +1233,7 @@ static int venc_remove(struct platform_device *pdev)
return 0;
}
-#ifdef CONFIG_PM
-static int venc_runtime_suspend(struct device *dev)
+static __maybe_unused int venc_runtime_suspend(struct device *dev)
{
struct venus_core *core = dev_get_drvdata(dev);
@@ -1239,7 +1247,7 @@ static int venc_runtime_suspend(struct device *dev)
return 0;
}
-static int venc_runtime_resume(struct device *dev)
+static __maybe_unused int venc_runtime_resume(struct device *dev)
{
struct venus_core *core = dev_get_drvdata(dev);
int ret;
@@ -1253,7 +1261,6 @@ static int venc_runtime_resume(struct device *dev)
return ret;
}
-#endif
static const struct dev_pm_ops venc_pm_ops = {
SET_SYSTEM_SLEEP_PM_OPS(pm_runtime_force_suspend,
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