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media: wave5: Access v4l2_fh from file

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The v4l2_fh associated with an open file handle is now guaranteed
to be available in file->private_data, initialised by v4l2_fh_add().

Access the v4l2_fh, and from there the driver-specific structure,
from the file * in all ioctl handlers.

Signed-off-by: Jacopo Mondi <jacopo.mondi@ideasonboard.com>
Signed-off-by: Hans Verkuil <hverkuil+cisco@kernel.org>
This commit is contained in:
Jacopo Mondi 2025-08-10 04:30:21 +03:00 committed by Hans Verkuil
parent a7f90007c2
commit d0169457bc
3 changed files with 22 additions and 22 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/media/platform/chips-media/wave5/wave5-helper.c
View File

@ -142,7 +142,7 @@ int wave5_vpu_subscribe_event(struct v4l2_fh *fh, const struct v4l2_event_subscr
int wave5_vpu_g_fmt_out(struct file *file, void *fh, struct v4l2_format *f)
{
struct vpu_instance *inst = wave5_to_vpu_inst(fh);
struct vpu_instance *inst = file_to_vpu_inst(file);
int i;
f->fmt.pix_mp.width = inst->src_fmt.width;

18
drivers/media/platform/chips-media/wave5/wave5-vpu-dec.c
View File

@ -506,7 +506,7 @@ static int wave5_vpu_dec_enum_fmt_cap(struct file *file, void *fh, struct v4l2_f
static int wave5_vpu_dec_try_fmt_cap(struct file *file, void *fh, struct v4l2_format *f)
{
struct vpu_instance *inst = wave5_to_vpu_inst(fh);
struct vpu_instance *inst = file_to_vpu_inst(file);
struct dec_info *p_dec_info = &inst->codec_info->dec_info;
const struct v4l2_frmsize_stepwise *frmsize;
const struct vpu_format *vpu_fmt;
@ -547,7 +547,7 @@ static int wave5_vpu_dec_try_fmt_cap(struct file *file, void *fh, struct v4l2_fo
static int wave5_vpu_dec_s_fmt_cap(struct file *file, void *fh, struct v4l2_format *f)
{
struct vpu_instance *inst = wave5_to_vpu_inst(fh);
struct vpu_instance *inst = file_to_vpu_inst(file);
int i, ret;
dev_dbg(inst->dev->dev,
@ -606,7 +606,7 @@ static int wave5_vpu_dec_s_fmt_cap(struct file *file, void *fh, struct v4l2_form
static int wave5_vpu_dec_g_fmt_cap(struct file *file, void *fh, struct v4l2_format *f)
{
struct vpu_instance *inst = wave5_to_vpu_inst(fh);
struct vpu_instance *inst = file_to_vpu_inst(file);
int i;
f->fmt.pix_mp.width = inst->dst_fmt.width;
@ -630,7 +630,7 @@ static int wave5_vpu_dec_g_fmt_cap(struct file *file, void *fh, struct v4l2_form
static int wave5_vpu_dec_enum_fmt_out(struct file *file, void *fh, struct v4l2_fmtdesc *f)
{
struct vpu_instance *inst = wave5_to_vpu_inst(fh);
struct vpu_instance *inst = file_to_vpu_inst(file);
const struct vpu_format *vpu_fmt;
dev_dbg(inst->dev->dev, "%s: index: %u\n", __func__, f->index);
@ -647,7 +647,7 @@ static int wave5_vpu_dec_enum_fmt_out(struct file *file, void *fh, struct v4l2_f
static int wave5_vpu_dec_try_fmt_out(struct file *file, void *fh, struct v4l2_format *f)
{
struct vpu_instance *inst = wave5_to_vpu_inst(fh);
struct vpu_instance *inst = file_to_vpu_inst(file);
const struct v4l2_frmsize_stepwise *frmsize;
const struct vpu_format *vpu_fmt;
int width, height;
@ -678,7 +678,7 @@ static int wave5_vpu_dec_try_fmt_out(struct file *file, void *fh, struct v4l2_fo
static int wave5_vpu_dec_s_fmt_out(struct file *file, void *fh, struct v4l2_format *f)
{
struct vpu_instance *inst = wave5_to_vpu_inst(fh);
struct vpu_instance *inst = file_to_vpu_inst(file);
const struct vpu_format *vpu_fmt;
int i, ret;
@ -727,7 +727,7 @@ static int wave5_vpu_dec_s_fmt_out(struct file *file, void *fh, struct v4l2_form
static int wave5_vpu_dec_g_selection(struct file *file, void *fh, struct v4l2_selection *s)
{
struct vpu_instance *inst = wave5_to_vpu_inst(fh);
struct vpu_instance *inst = file_to_vpu_inst(file);
dev_dbg(inst->dev->dev, "%s: type: %u | target: %u\n", __func__, s->type, s->target);
@ -761,7 +761,7 @@ static int wave5_vpu_dec_g_selection(struct file *file, void *fh, struct v4l2_se
static int wave5_vpu_dec_s_selection(struct file *file, void *fh, struct v4l2_selection *s)
{
struct vpu_instance *inst = wave5_to_vpu_inst(fh);
struct vpu_instance *inst = file_to_vpu_inst(file);
if (s->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
return -EINVAL;
@ -872,7 +872,7 @@ static int wave5_vpu_dec_start(struct vpu_instance *inst)
static int wave5_vpu_dec_decoder_cmd(struct file *file, void *fh, struct v4l2_decoder_cmd *dc)
{
struct vpu_instance *inst = wave5_to_vpu_inst(fh);
struct vpu_instance *inst = file_to_vpu_inst(file);
struct v4l2_m2m_ctx *m2m_ctx = inst->v4l2_fh.m2m_ctx;
int ret;

24
drivers/media/platform/chips-media/wave5/wave5-vpu-enc.c
View File

@ -360,7 +360,7 @@ static int wave5_vpu_enc_enum_framesizes(struct file *f, void *fh, struct v4l2_f
static int wave5_vpu_enc_enum_fmt_cap(struct file *file, void *fh, struct v4l2_fmtdesc *f)
{
struct vpu_instance *inst = wave5_to_vpu_inst(fh);
struct vpu_instance *inst = file_to_vpu_inst(file);
const struct vpu_format *vpu_fmt;
dev_dbg(inst->dev->dev, "%s: index: %u\n", __func__, f->index);
@ -377,7 +377,7 @@ static int wave5_vpu_enc_enum_fmt_cap(struct file *file, void *fh, struct v4l2_f
static int wave5_vpu_enc_try_fmt_cap(struct file *file, void *fh, struct v4l2_format *f)
{
struct vpu_instance *inst = wave5_to_vpu_inst(fh);
struct vpu_instance *inst = file_to_vpu_inst(file);
const struct v4l2_frmsize_stepwise *frmsize;
const struct vpu_format *vpu_fmt;
int width, height;
@ -411,7 +411,7 @@ static int wave5_vpu_enc_try_fmt_cap(struct file *file, void *fh, struct v4l2_fo
static int wave5_vpu_enc_s_fmt_cap(struct file *file, void *fh, struct v4l2_format *f)
{
struct vpu_instance *inst = wave5_to_vpu_inst(fh);
struct vpu_instance *inst = file_to_vpu_inst(file);
int i, ret;
dev_dbg(inst->dev->dev, "%s: fourcc: %u width: %u height: %u num_planes: %u field: %u\n",
@ -445,7 +445,7 @@ static int wave5_vpu_enc_s_fmt_cap(struct file *file, void *fh, struct v4l2_form
static int wave5_vpu_enc_g_fmt_cap(struct file *file, void *fh, struct v4l2_format *f)
{
struct vpu_instance *inst = wave5_to_vpu_inst(fh);
struct vpu_instance *inst = file_to_vpu_inst(file);
int i;
f->fmt.pix_mp.width = inst->dst_fmt.width;
@ -469,7 +469,7 @@ static int wave5_vpu_enc_g_fmt_cap(struct file *file, void *fh, struct v4l2_form
static int wave5_vpu_enc_enum_fmt_out(struct file *file, void *fh, struct v4l2_fmtdesc *f)
{
struct vpu_instance *inst = wave5_to_vpu_inst(fh);
struct vpu_instance *inst = file_to_vpu_inst(file);
const struct vpu_format *vpu_fmt;
dev_dbg(inst->dev->dev, "%s: index: %u\n", __func__, f->index);
@ -486,7 +486,7 @@ static int wave5_vpu_enc_enum_fmt_out(struct file *file, void *fh, struct v4l2_f
static int wave5_vpu_enc_try_fmt_out(struct file *file, void *fh, struct v4l2_format *f)
{
struct vpu_instance *inst = wave5_to_vpu_inst(fh);
struct vpu_instance *inst = file_to_vpu_inst(file);
const struct v4l2_frmsize_stepwise *frmsize;
const struct vpu_format *vpu_fmt;
int width, height;
@ -515,7 +515,7 @@ static int wave5_vpu_enc_try_fmt_out(struct file *file, void *fh, struct v4l2_fo
static int wave5_vpu_enc_s_fmt_out(struct file *file, void *fh, struct v4l2_format *f)
{
struct vpu_instance *inst = wave5_to_vpu_inst(fh);
struct vpu_instance *inst = file_to_vpu_inst(file);
const struct vpu_format *vpu_fmt;
const struct v4l2_format_info *info;
int i, ret;
@ -576,7 +576,7 @@ static int wave5_vpu_enc_s_fmt_out(struct file *file, void *fh, struct v4l2_form
static int wave5_vpu_enc_g_selection(struct file *file, void *fh, struct v4l2_selection *s)
{
struct vpu_instance *inst = wave5_to_vpu_inst(fh);
struct vpu_instance *inst = file_to_vpu_inst(file);
dev_dbg(inst->dev->dev, "%s: type: %u | target: %u\n", __func__, s->type, s->target);
@ -605,7 +605,7 @@ static int wave5_vpu_enc_g_selection(struct file *file, void *fh, struct v4l2_se
static int wave5_vpu_enc_s_selection(struct file *file, void *fh, struct v4l2_selection *s)
{
struct vpu_instance *inst = wave5_to_vpu_inst(fh);
struct vpu_instance *inst = file_to_vpu_inst(file);
if (s->type != V4L2_BUF_TYPE_VIDEO_OUTPUT)
return -EINVAL;
@ -628,7 +628,7 @@ static int wave5_vpu_enc_s_selection(struct file *file, void *fh, struct v4l2_se
static int wave5_vpu_enc_encoder_cmd(struct file *file, void *fh, struct v4l2_encoder_cmd *ec)
{
struct vpu_instance *inst = wave5_to_vpu_inst(fh);
struct vpu_instance *inst = file_to_vpu_inst(file);
struct v4l2_m2m_ctx *m2m_ctx = inst->v4l2_fh.m2m_ctx;
int ret;
@ -661,7 +661,7 @@ static int wave5_vpu_enc_encoder_cmd(struct file *file, void *fh, struct v4l2_en
static int wave5_vpu_enc_g_parm(struct file *file, void *fh, struct v4l2_streamparm *a)
{
struct vpu_instance *inst = wave5_to_vpu_inst(fh);
struct vpu_instance *inst = file_to_vpu_inst(file);
dev_dbg(inst->dev->dev, "%s: type: %u\n", __func__, a->type);
@ -681,7 +681,7 @@ static int wave5_vpu_enc_g_parm(struct file *file, void *fh, struct v4l2_streamp
static int wave5_vpu_enc_s_parm(struct file *file, void *fh, struct v4l2_streamparm *a)
{
struct vpu_instance *inst = wave5_to_vpu_inst(fh);
struct vpu_instance *inst = file_to_vpu_inst(file);
dev_dbg(inst->dev->dev, "%s: type: %u\n", __func__, a->type);