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media: amphion: Make some vpu_v4l2 functions static

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Some functions defined in vpu_v4l2.c are never used outside of that
compilation unit. Make them static.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Reviewed-by: Ming Qian <ming.qian@oss.nxp.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
This commit is contained in:
Laurent Pinchart 2025-08-10 04:29:55 +03:00 committed by Hans Verkuil
parent cc6e8d1cce
commit 5d1e54bb4d
2 changed files with 9 additions and 11 deletions
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12
drivers/media/platform/amphion/vpu_v4l2.c
View File

@ -24,6 +24,11 @@
#include "vpu_msgs.h"
#include "vpu_helpers.h"
static char *vpu_type_name(u32 type)
{
return V4L2_TYPE_IS_OUTPUT(type) ? "output" : "capture";
}
void vpu_inst_lock(struct vpu_inst *inst)
{
mutex_lock(&inst->lock);
@ -42,7 +47,7 @@ dma_addr_t vpu_get_vb_phy_addr(struct vb2_buffer *vb, u32 plane_no)
vb->planes[plane_no].data_offset;
}
unsigned int vpu_get_vb_length(struct vb2_buffer *vb, u32 plane_no)
static unsigned int vpu_get_vb_length(struct vb2_buffer *vb, u32 plane_no)
{
if (plane_no >= vb->num_planes)
return 0;
@ -81,7 +86,7 @@ void vpu_v4l2_set_error(struct vpu_inst *inst)
vpu_inst_unlock(inst);
}
int vpu_notify_eos(struct vpu_inst *inst)
static int vpu_notify_eos(struct vpu_inst *inst)
{
static const struct v4l2_event ev = {
.id = 0,
@ -573,7 +578,8 @@ static void vpu_vb2_buf_finish(struct vb2_buffer *vb)
call_void_vop(inst, on_queue_empty, q->type);
}
void vpu_vb2_buffers_return(struct vpu_inst *inst, unsigned int type, enum vb2_buffer_state state)
static void vpu_vb2_buffers_return(struct vpu_inst *inst, unsigned int type,
enum vb2_buffer_state state)
{
struct vb2_v4l2_buffer *buf;

8
drivers/media/platform/amphion/vpu_v4l2.h
View File

@ -26,15 +26,12 @@ void vpu_skip_frame(struct vpu_inst *inst, int count);
struct vb2_v4l2_buffer *vpu_find_buf_by_sequence(struct vpu_inst *inst, u32 type, u32 sequence);
struct vb2_v4l2_buffer *vpu_find_buf_by_idx(struct vpu_inst *inst, u32 type, u32 idx);
void vpu_v4l2_set_error(struct vpu_inst *inst);
int vpu_notify_eos(struct vpu_inst *inst);
int vpu_notify_source_change(struct vpu_inst *inst);
int vpu_set_last_buffer_dequeued(struct vpu_inst *inst, bool eos);
void vpu_vb2_buffers_return(struct vpu_inst *inst, unsigned int type, enum vb2_buffer_state state);
int vpu_get_num_buffers(struct vpu_inst *inst, u32 type);
bool vpu_is_source_empty(struct vpu_inst *inst);
dma_addr_t vpu_get_vb_phy_addr(struct vb2_buffer *vb, u32 plane_no);
unsigned int vpu_get_vb_length(struct vb2_buffer *vb, u32 plane_no);
static inline struct vpu_format *vpu_get_format(struct vpu_inst *inst, u32 type)
{
if (V4L2_TYPE_IS_OUTPUT(type))
@ -43,11 +40,6 @@ static inline struct vpu_format *vpu_get_format(struct vpu_inst *inst, u32 type)
return &inst->cap_format;
}
static inline char *vpu_type_name(u32 type)
{
return V4L2_TYPE_IS_OUTPUT(type) ? "output" : "capture";
}
static inline int vpu_vb_is_codecconfig(struct vb2_v4l2_buffer *vbuf)
{
#ifdef V4L2_BUF_FLAG_CODECCONFIG