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path: root/drivers/media/platform/samsung/s5p-mfc/s5p_mfc.c
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Diffstat (limited to 'drivers/media/platform/samsung/s5p-mfc/s5p_mfc.c')
-rw-r--r--drivers/media/platform/samsung/s5p-mfc/s5p_mfc.c160
1 files changed, 104 insertions, 56 deletions
diff --git a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc.c b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc.c
index e30e54935d79..4948d734eb02 100644
--- a/drivers/media/platform/samsung/s5p-mfc/s5p_mfc.c
+++ b/drivers/media/platform/samsung/s5p-mfc/s5p_mfc.c
@@ -143,7 +143,7 @@ void s5p_mfc_cleanup_queue(struct list_head *lh, struct vb2_queue *vq)
static void s5p_mfc_watchdog(struct timer_list *t)
{
- struct s5p_mfc_dev *dev = from_timer(dev, t, watchdog_timer);
+ struct s5p_mfc_dev *dev = timer_container_of(dev, t, watchdog_timer);
if (test_bit(0, &dev->hw_lock))
atomic_inc(&dev->watchdog_cnt);
@@ -183,7 +183,7 @@ static void s5p_mfc_watchdog_worker(struct work_struct *work)
mfc_err("Error: some instance may be closing/opening\n");
spin_lock_irqsave(&dev->irqlock, flags);
- s5p_mfc_clock_off();
+ s5p_mfc_clock_off(dev);
for (i = 0; i < MFC_NUM_CONTEXTS; i++) {
ctx = dev->ctx[i];
@@ -211,9 +211,9 @@ static void s5p_mfc_watchdog_worker(struct work_struct *work)
mfc_err("Failed to reload FW\n");
goto unlock;
}
- s5p_mfc_clock_on();
+ s5p_mfc_clock_on(dev);
ret = s5p_mfc_init_hw(dev);
- s5p_mfc_clock_off();
+ s5p_mfc_clock_off(dev);
if (ret)
mfc_err("Failed to reinit FW\n");
}
@@ -393,7 +393,7 @@ static void s5p_mfc_handle_frame(struct s5p_mfc_ctx *ctx,
s5p_mfc_hw_call(dev->mfc_ops, clear_int_flags, dev);
wake_up_ctx(ctx, reason, err);
WARN_ON(test_and_clear_bit(0, &dev->hw_lock) == 0);
- s5p_mfc_clock_off();
+ s5p_mfc_clock_off(dev);
s5p_mfc_hw_call(dev->mfc_ops, try_run, dev);
return;
}
@@ -465,7 +465,7 @@ leave_handle_frame:
s5p_mfc_hw_call(dev->mfc_ops, clear_int_flags, dev);
wake_up_ctx(ctx, reason, err);
WARN_ON(test_and_clear_bit(0, &dev->hw_lock) == 0);
- s5p_mfc_clock_off();
+ s5p_mfc_clock_off(dev);
/* if suspending, wake up device and do not try_run again*/
if (test_bit(0, &dev->enter_suspend))
wake_up_dev(dev, reason, err);
@@ -509,7 +509,7 @@ static void s5p_mfc_handle_error(struct s5p_mfc_dev *dev,
}
WARN_ON(test_and_clear_bit(0, &dev->hw_lock) == 0);
s5p_mfc_hw_call(dev->mfc_ops, clear_int_flags, dev);
- s5p_mfc_clock_off();
+ s5p_mfc_clock_off(dev);
wake_up_dev(dev, reason, err);
}
@@ -565,7 +565,7 @@ static void s5p_mfc_handle_seq_done(struct s5p_mfc_ctx *ctx,
s5p_mfc_hw_call(dev->mfc_ops, clear_int_flags, dev);
clear_work_bit(ctx);
WARN_ON(test_and_clear_bit(0, &dev->hw_lock) == 0);
- s5p_mfc_clock_off();
+ s5p_mfc_clock_off(dev);
s5p_mfc_hw_call(dev->mfc_ops, try_run, dev);
wake_up_ctx(ctx, reason, err);
}
@@ -601,14 +601,16 @@ static void s5p_mfc_handle_init_buffers(struct s5p_mfc_ctx *ctx,
}
WARN_ON(test_and_clear_bit(0, &dev->hw_lock) == 0);
- s5p_mfc_clock_off();
+ s5p_mfc_clock_off(dev);
wake_up(&ctx->queue);
+ if (ctx->src_queue_cnt >= 1 && ctx->dst_queue_cnt >= 1)
+ set_work_bit_irqsave(ctx);
s5p_mfc_hw_call(dev->mfc_ops, try_run, dev);
} else {
WARN_ON(test_and_clear_bit(0, &dev->hw_lock) == 0);
- s5p_mfc_clock_off();
+ s5p_mfc_clock_off(dev);
wake_up(&ctx->queue);
}
@@ -636,7 +638,7 @@ static void s5p_mfc_handle_stream_complete(struct s5p_mfc_ctx *ctx)
WARN_ON(test_and_clear_bit(0, &dev->hw_lock) == 0);
- s5p_mfc_clock_off();
+ s5p_mfc_clock_off(dev);
wake_up(&ctx->queue);
s5p_mfc_hw_call(dev->mfc_ops, try_run, dev);
}
@@ -688,7 +690,7 @@ static irqreturn_t s5p_mfc_irq(int irq, void *priv)
}
s5p_mfc_hw_call(dev->mfc_ops, clear_int_flags, dev);
WARN_ON(test_and_clear_bit(0, &dev->hw_lock) == 0);
- s5p_mfc_clock_off();
+ s5p_mfc_clock_off(dev);
wake_up_ctx(ctx, reason, err);
s5p_mfc_hw_call(dev->mfc_ops, try_run, dev);
} else {
@@ -737,6 +739,20 @@ static irqreturn_t s5p_mfc_irq(int irq, void *priv)
ctx->state = MFCINST_RUNNING;
goto irq_cleanup_hw;
+ case S5P_MFC_R2H_CMD_ENC_BUFFER_FUL_RET:
+ ctx->state = MFCINST_NAL_ABORT;
+ s5p_mfc_hw_call(dev->mfc_ops, clear_int_flags, dev);
+ set_work_bit(ctx);
+ WARN_ON(test_and_clear_bit(0, &dev->hw_lock) == 0);
+ s5p_mfc_hw_call(dev->mfc_ops, try_run, dev);
+ break;
+
+ case S5P_MFC_R2H_CMD_NAL_ABORT_RET:
+ ctx->state = MFCINST_ERROR;
+ s5p_mfc_cleanup_queue(&ctx->dst_queue, &ctx->vq_dst);
+ s5p_mfc_cleanup_queue(&ctx->src_queue, &ctx->vq_src);
+ goto irq_cleanup_hw;
+
default:
mfc_debug(2, "Unknown int reason\n");
s5p_mfc_hw_call(dev->mfc_ops, clear_int_flags, dev);
@@ -752,7 +768,7 @@ irq_cleanup_hw:
if (test_and_clear_bit(0, &dev->hw_lock) == 0)
mfc_err("Failed to unlock hw\n");
- s5p_mfc_clock_off();
+ s5p_mfc_clock_off(dev);
clear_work_bit(ctx);
wake_up(&ctx->queue);
@@ -772,8 +788,10 @@ static int s5p_mfc_open(struct file *file)
int ret = 0;
mfc_debug_enter();
- if (mutex_lock_interruptible(&dev->mfc_mutex))
- return -ERESTARTSYS;
+ if (mutex_lock_interruptible(&dev->mfc_mutex)) {
+ ret = -ERESTARTSYS;
+ goto err_enter;
+ }
dev->num_inst++; /* It is guarded by mfc_mutex in vfd */
/* Allocate memory for context */
ctx = kzalloc(sizeof(*ctx), GFP_KERNEL);
@@ -783,13 +801,14 @@ static int s5p_mfc_open(struct file *file)
}
init_waitqueue_head(&ctx->queue);
v4l2_fh_init(&ctx->fh, vdev);
- file->private_data = &ctx->fh;
- v4l2_fh_add(&ctx->fh);
+ v4l2_fh_add(&ctx->fh, file);
ctx->dev = dev;
INIT_LIST_HEAD(&ctx->src_queue);
INIT_LIST_HEAD(&ctx->dst_queue);
ctx->src_queue_cnt = 0;
ctx->dst_queue_cnt = 0;
+ ctx->is_422 = 0;
+ ctx->is_10bit = 0;
/* Get context number */
ctx->num = 0;
while (dev->ctx[ctx->num]) {
@@ -837,33 +856,33 @@ static int s5p_mfc_open(struct file *file)
dev->watchdog_timer.expires = jiffies +
msecs_to_jiffies(MFC_WATCHDOG_INTERVAL);
add_timer(&dev->watchdog_timer);
- ret = s5p_mfc_power_on();
+ ret = s5p_mfc_power_on(dev);
if (ret < 0) {
mfc_err("power on failed\n");
goto err_pwr_enable;
}
- s5p_mfc_clock_on();
+ s5p_mfc_clock_on(dev);
ret = s5p_mfc_load_firmware(dev);
if (ret) {
- s5p_mfc_clock_off();
+ s5p_mfc_clock_off(dev);
goto err_load_fw;
}
/* Init the FW */
ret = s5p_mfc_init_hw(dev);
- s5p_mfc_clock_off();
+ s5p_mfc_clock_off(dev);
if (ret)
goto err_init_hw;
}
/* Init videobuf2 queue for CAPTURE */
q = &ctx->vq_dst;
q->type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE;
- q->drv_priv = &ctx->fh;
+ q->drv_priv = ctx;
q->lock = &dev->mfc_mutex;
if (vdev == dev->vfd_dec) {
q->io_modes = VB2_MMAP;
q->ops = get_dec_queue_ops();
} else if (vdev == dev->vfd_enc) {
- q->io_modes = VB2_MMAP | VB2_USERPTR;
+ q->io_modes = VB2_MMAP | VB2_USERPTR | VB2_DMABUF;
q->ops = get_enc_queue_ops();
} else {
ret = -ENOENT;
@@ -884,13 +903,13 @@ static int s5p_mfc_open(struct file *file)
/* Init videobuf2 queue for OUTPUT */
q = &ctx->vq_src;
q->type = V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE;
- q->drv_priv = &ctx->fh;
+ q->drv_priv = ctx;
q->lock = &dev->mfc_mutex;
if (vdev == dev->vfd_dec) {
q->io_modes = VB2_MMAP;
q->ops = get_dec_queue_ops();
} else if (vdev == dev->vfd_enc) {
- q->io_modes = VB2_MMAP | VB2_USERPTR;
+ q->io_modes = VB2_MMAP | VB2_USERPTR | VB2_DMABUF;
q->ops = get_enc_queue_ops();
} else {
ret = -ENOENT;
@@ -927,21 +946,22 @@ err_init_hw:
err_load_fw:
err_pwr_enable:
if (dev->num_inst == 1) {
- if (s5p_mfc_power_off() < 0)
+ if (s5p_mfc_power_off(dev) < 0)
mfc_err("power off failed\n");
- del_timer_sync(&dev->watchdog_timer);
+ timer_delete_sync(&dev->watchdog_timer);
}
err_ctrls_setup:
s5p_mfc_dec_ctrls_delete(ctx);
err_bad_node:
dev->ctx[ctx->num] = NULL;
err_no_ctx:
- v4l2_fh_del(&ctx->fh);
+ v4l2_fh_del(&ctx->fh, file);
v4l2_fh_exit(&ctx->fh);
kfree(ctx);
err_alloc:
dev->num_inst--;
mutex_unlock(&dev->mfc_mutex);
+err_enter:
mfc_debug_leave();
return ret;
}
@@ -949,7 +969,7 @@ err_alloc:
/* Release MFC context */
static int s5p_mfc_release(struct file *file)
{
- struct s5p_mfc_ctx *ctx = fh_to_ctx(file->private_data);
+ struct s5p_mfc_ctx *ctx = file_to_ctx(file);
struct s5p_mfc_dev *dev = ctx->dev;
/* if dev is null, do cleanup that doesn't need dev */
@@ -959,7 +979,7 @@ static int s5p_mfc_release(struct file *file)
vb2_queue_release(&ctx->vq_src);
vb2_queue_release(&ctx->vq_dst);
if (dev) {
- s5p_mfc_clock_on();
+ s5p_mfc_clock_on(dev);
/* Mark context as idle */
clear_work_bit_irqsave(ctx);
@@ -978,19 +998,19 @@ static int s5p_mfc_release(struct file *file)
if (dev->num_inst == 0) {
mfc_debug(2, "Last instance\n");
s5p_mfc_deinit_hw(dev);
- del_timer_sync(&dev->watchdog_timer);
- s5p_mfc_clock_off();
- if (s5p_mfc_power_off() < 0)
+ timer_delete_sync(&dev->watchdog_timer);
+ s5p_mfc_clock_off(dev);
+ if (s5p_mfc_power_off(dev) < 0)
mfc_err("Power off failed\n");
} else {
mfc_debug(2, "Shutting down clock\n");
- s5p_mfc_clock_off();
+ s5p_mfc_clock_off(dev);
}
}
if (dev)
dev->ctx[ctx->num] = NULL;
s5p_mfc_dec_ctrls_delete(ctx);
- v4l2_fh_del(&ctx->fh);
+ v4l2_fh_del(&ctx->fh, file);
/* vdev is gone if dev is null */
if (dev)
v4l2_fh_exit(&ctx->fh);
@@ -1006,7 +1026,7 @@ static int s5p_mfc_release(struct file *file)
static __poll_t s5p_mfc_poll(struct file *file,
struct poll_table_struct *wait)
{
- struct s5p_mfc_ctx *ctx = fh_to_ctx(file->private_data);
+ struct s5p_mfc_ctx *ctx = file_to_ctx(file);
struct s5p_mfc_dev *dev = ctx->dev;
struct vb2_queue *src_q, *dst_q;
struct vb2_buffer *src_vb = NULL, *dst_vb = NULL;
@@ -1057,7 +1077,7 @@ end:
/* Mmap */
static int s5p_mfc_mmap(struct file *file, struct vm_area_struct *vma)
{
- struct s5p_mfc_ctx *ctx = fh_to_ctx(file->private_data);
+ struct s5p_mfc_ctx *ctx = file_to_ctx(file);
unsigned long offset = vma->vm_pgoff << PAGE_SHIFT;
int ret;
@@ -1454,7 +1474,7 @@ static void s5p_mfc_remove(struct platform_device *pdev)
}
mutex_unlock(&dev->mfc_mutex);
- del_timer_sync(&dev->watchdog_timer);
+ timer_delete_sync(&dev->watchdog_timer);
flush_work(&dev->watchdog_work);
video_unregister_device(dev->vfd_enc);
@@ -1516,20 +1536,20 @@ static const struct dev_pm_ops s5p_mfc_pm_ops = {
SET_SYSTEM_SLEEP_PM_OPS(s5p_mfc_suspend, s5p_mfc_resume)
};
-static struct s5p_mfc_buf_size_v5 mfc_buf_size_v5 = {
+static const struct s5p_mfc_buf_size_v5 mfc_buf_size_v5 = {
.h264_ctx = MFC_H264_CTX_BUF_SIZE,
.non_h264_ctx = MFC_CTX_BUF_SIZE,
.dsc = DESC_BUF_SIZE,
.shm = SHARED_BUF_SIZE,
};
-static struct s5p_mfc_buf_size buf_size_v5 = {
+static const struct s5p_mfc_buf_size buf_size_v5 = {
.fw = MAX_FW_SIZE,
.cpb = MAX_CPB_SIZE,
.priv = &mfc_buf_size_v5,
};
-static struct s5p_mfc_variant mfc_drvdata_v5 = {
+static const struct s5p_mfc_variant mfc_drvdata_v5 = {
.version = MFC_VERSION,
.version_bit = MFC_V5_BIT,
.port_num = MFC_NUM_PORTS,
@@ -1540,7 +1560,7 @@ static struct s5p_mfc_variant mfc_drvdata_v5 = {
.use_clock_gating = true,
};
-static struct s5p_mfc_buf_size_v6 mfc_buf_size_v6 = {
+static const struct s5p_mfc_buf_size_v6 mfc_buf_size_v6 = {
.dev_ctx = MFC_CTX_BUF_SIZE_V6,
.h264_dec_ctx = MFC_H264_DEC_CTX_BUF_SIZE_V6,
.other_dec_ctx = MFC_OTHER_DEC_CTX_BUF_SIZE_V6,
@@ -1548,13 +1568,13 @@ static struct s5p_mfc_buf_size_v6 mfc_buf_size_v6 = {
.other_enc_ctx = MFC_OTHER_ENC_CTX_BUF_SIZE_V6,
};
-static struct s5p_mfc_buf_size buf_size_v6 = {
+static const struct s5p_mfc_buf_size buf_size_v6 = {
.fw = MAX_FW_SIZE_V6,
.cpb = MAX_CPB_SIZE_V6,
.priv = &mfc_buf_size_v6,
};
-static struct s5p_mfc_variant mfc_drvdata_v6 = {
+static const struct s5p_mfc_variant mfc_drvdata_v6 = {
.version = MFC_VERSION_V6,
.version_bit = MFC_V6_BIT,
.port_num = MFC_NUM_PORTS_V6,
@@ -1569,7 +1589,7 @@ static struct s5p_mfc_variant mfc_drvdata_v6 = {
.num_clocks = 1,
};
-static struct s5p_mfc_buf_size_v6 mfc_buf_size_v7 = {
+static const struct s5p_mfc_buf_size_v6 mfc_buf_size_v7 = {
.dev_ctx = MFC_CTX_BUF_SIZE_V7,
.h264_dec_ctx = MFC_H264_DEC_CTX_BUF_SIZE_V7,
.other_dec_ctx = MFC_OTHER_DEC_CTX_BUF_SIZE_V7,
@@ -1577,13 +1597,13 @@ static struct s5p_mfc_buf_size_v6 mfc_buf_size_v7 = {
.other_enc_ctx = MFC_OTHER_ENC_CTX_BUF_SIZE_V7,
};
-static struct s5p_mfc_buf_size buf_size_v7 = {
+static const struct s5p_mfc_buf_size buf_size_v7 = {
.fw = MAX_FW_SIZE_V7,
.cpb = MAX_CPB_SIZE_V7,
.priv = &mfc_buf_size_v7,
};
-static struct s5p_mfc_variant mfc_drvdata_v7 = {
+static const struct s5p_mfc_variant mfc_drvdata_v7 = {
.version = MFC_VERSION_V7,
.version_bit = MFC_V7_BIT,
.port_num = MFC_NUM_PORTS_V7,
@@ -1593,7 +1613,7 @@ static struct s5p_mfc_variant mfc_drvdata_v7 = {
.num_clocks = 1,
};
-static struct s5p_mfc_variant mfc_drvdata_v7_3250 = {
+static const struct s5p_mfc_variant mfc_drvdata_v7_3250 = {
.version = MFC_VERSION_V7,
.version_bit = MFC_V7_BIT,
.port_num = MFC_NUM_PORTS_V7,
@@ -1603,7 +1623,7 @@ static struct s5p_mfc_variant mfc_drvdata_v7_3250 = {
.num_clocks = 2,
};
-static struct s5p_mfc_buf_size_v6 mfc_buf_size_v8 = {
+static const struct s5p_mfc_buf_size_v6 mfc_buf_size_v8 = {
.dev_ctx = MFC_CTX_BUF_SIZE_V8,
.h264_dec_ctx = MFC_H264_DEC_CTX_BUF_SIZE_V8,
.other_dec_ctx = MFC_OTHER_DEC_CTX_BUF_SIZE_V8,
@@ -1611,13 +1631,13 @@ static struct s5p_mfc_buf_size_v6 mfc_buf_size_v8 = {
.other_enc_ctx = MFC_OTHER_ENC_CTX_BUF_SIZE_V8,
};
-static struct s5p_mfc_buf_size buf_size_v8 = {
+static const struct s5p_mfc_buf_size buf_size_v8 = {
.fw = MAX_FW_SIZE_V8,
.cpb = MAX_CPB_SIZE_V8,
.priv = &mfc_buf_size_v8,
};
-static struct s5p_mfc_variant mfc_drvdata_v8 = {
+static const struct s5p_mfc_variant mfc_drvdata_v8 = {
.version = MFC_VERSION_V8,
.version_bit = MFC_V8_BIT,
.port_num = MFC_NUM_PORTS_V8,
@@ -1627,7 +1647,7 @@ static struct s5p_mfc_variant mfc_drvdata_v8 = {
.num_clocks = 1,
};
-static struct s5p_mfc_variant mfc_drvdata_v8_5433 = {
+static const struct s5p_mfc_variant mfc_drvdata_v8_5433 = {
.version = MFC_VERSION_V8,
.version_bit = MFC_V8_BIT,
.port_num = MFC_NUM_PORTS_V8,
@@ -1637,7 +1657,7 @@ static struct s5p_mfc_variant mfc_drvdata_v8_5433 = {
.num_clocks = 3,
};
-static struct s5p_mfc_buf_size_v6 mfc_buf_size_v10 = {
+static const struct s5p_mfc_buf_size_v6 mfc_buf_size_v10 = {
.dev_ctx = MFC_CTX_BUF_SIZE_V10,
.h264_dec_ctx = MFC_H264_DEC_CTX_BUF_SIZE_V10,
.other_dec_ctx = MFC_OTHER_DEC_CTX_BUF_SIZE_V10,
@@ -1646,13 +1666,13 @@ static struct s5p_mfc_buf_size_v6 mfc_buf_size_v10 = {
.other_enc_ctx = MFC_OTHER_ENC_CTX_BUF_SIZE_V10,
};
-static struct s5p_mfc_buf_size buf_size_v10 = {
+static const struct s5p_mfc_buf_size buf_size_v10 = {
.fw = MAX_FW_SIZE_V10,
.cpb = MAX_CPB_SIZE_V10,
.priv = &mfc_buf_size_v10,
};
-static struct s5p_mfc_variant mfc_drvdata_v10 = {
+static const struct s5p_mfc_variant mfc_drvdata_v10 = {
.version = MFC_VERSION_V10,
.version_bit = MFC_V10_BIT,
.port_num = MFC_NUM_PORTS_V10,
@@ -1660,6 +1680,31 @@ static struct s5p_mfc_variant mfc_drvdata_v10 = {
.fw_name[0] = "s5p-mfc-v10.fw",
};
+static struct s5p_mfc_buf_size_v6 mfc_buf_size_v12 = {
+ .dev_ctx = MFC_CTX_BUF_SIZE_V12,
+ .h264_dec_ctx = MFC_H264_DEC_CTX_BUF_SIZE_V12,
+ .other_dec_ctx = MFC_OTHER_DEC_CTX_BUF_SIZE_V12,
+ .h264_enc_ctx = MFC_H264_ENC_CTX_BUF_SIZE_V12,
+ .hevc_enc_ctx = MFC_HEVC_ENC_CTX_BUF_SIZE_V12,
+ .other_enc_ctx = MFC_OTHER_ENC_CTX_BUF_SIZE_V12,
+};
+
+static struct s5p_mfc_buf_size buf_size_v12 = {
+ .fw = MAX_FW_SIZE_V12,
+ .cpb = MAX_CPB_SIZE_V12,
+ .priv = &mfc_buf_size_v12,
+};
+
+static struct s5p_mfc_variant mfc_drvdata_v12 = {
+ .version = MFC_VERSION_V12,
+ .version_bit = MFC_V12_BIT,
+ .port_num = MFC_NUM_PORTS_V12,
+ .buf_size = &buf_size_v12,
+ .fw_name[0] = "s5p-mfc-v12.fw",
+ .clk_names = {"mfc"},
+ .num_clocks = 1,
+};
+
static const struct of_device_id exynos_mfc_match[] = {
{
.compatible = "samsung,mfc-v5",
@@ -1682,6 +1727,9 @@ static const struct of_device_id exynos_mfc_match[] = {
}, {
.compatible = "samsung,mfc-v10",
.data = &mfc_drvdata_v10,
+ }, {
+ .compatible = "tesla,fsd-mfc",
+ .data = &mfc_drvdata_v12,
},
{},
};
@@ -1689,7 +1737,7 @@ MODULE_DEVICE_TABLE(of, exynos_mfc_match);
static struct platform_driver s5p_mfc_driver = {
.probe = s5p_mfc_probe,
- .remove_new = s5p_mfc_remove,
+ .remove = s5p_mfc_remove,
.driver = {
.name = S5P_MFC_NAME,
.pm = &s5p_mfc_pm_ops,
generated by cgit (git 2.34.1) at 2026-01-01 04:14:47 +0000