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path: root/drivers/media/platform/chips-media/coda/coda-common.c
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Diffstat (limited to 'drivers/media/platform/chips-media/coda/coda-common.c')
-rw-r--r--drivers/media/platform/chips-media/coda/coda-common.c50
1 files changed, 27 insertions, 23 deletions
diff --git a/drivers/media/platform/chips-media/coda/coda-common.c b/drivers/media/platform/chips-media/coda/coda-common.c
index e6e3f5ec24f6..9a57b042d9fd 100644
--- a/drivers/media/platform/chips-media/coda/coda-common.c
+++ b/drivers/media/platform/chips-media/coda/coda-common.c
@@ -56,6 +56,11 @@
#define fh_to_ctx(__fh) container_of(__fh, struct coda_ctx, fh)
+static inline struct coda_ctx *file_to_ctx(struct file *filp)
+{
+ return fh_to_ctx(file_to_v4l2_fh(filp));
+}
+
int coda_debug;
module_param(coda_debug, int, 0644);
MODULE_PARM_DESC(coda_debug, "Debug level (0-2)");
@@ -422,7 +427,7 @@ out:
static int coda_querycap(struct file *file, void *priv,
struct v4l2_capability *cap)
{
- struct coda_ctx *ctx = fh_to_ctx(priv);
+ struct coda_ctx *ctx = file_to_ctx(file);
strscpy(cap->driver, CODA_NAME, sizeof(cap->driver));
strscpy(cap->card, coda_product_name(ctx->dev->devtype->product),
@@ -442,7 +447,7 @@ static int coda_enum_fmt(struct file *file, void *priv,
{
struct video_device *vdev = video_devdata(file);
const struct coda_video_device *cvd = to_coda_video_device(vdev);
- struct coda_ctx *ctx = fh_to_ctx(priv);
+ struct coda_ctx *ctx = file_to_ctx(file);
const u32 *formats;
if (f->type == V4L2_BUF_TYPE_VIDEO_OUTPUT)
@@ -492,7 +497,7 @@ static int coda_g_fmt(struct file *file, void *priv,
struct v4l2_format *f)
{
struct coda_q_data *q_data;
- struct coda_ctx *ctx = fh_to_ctx(priv);
+ struct coda_ctx *ctx = file_to_ctx(file);
q_data = get_q_data(ctx, f->type);
if (!q_data)
@@ -653,7 +658,7 @@ static int coda_try_fmt(struct coda_ctx *ctx, const struct coda_codec *codec,
static int coda_try_fmt_vid_cap(struct file *file, void *priv,
struct v4l2_format *f)
{
- struct coda_ctx *ctx = fh_to_ctx(priv);
+ struct coda_ctx *ctx = file_to_ctx(file);
const struct coda_q_data *q_data_src;
const struct coda_codec *codec;
struct vb2_queue *src_vq;
@@ -759,7 +764,7 @@ static void coda_set_default_colorspace(struct v4l2_pix_format *fmt)
static int coda_try_fmt_vid_out(struct file *file, void *priv,
struct v4l2_format *f)
{
- struct coda_ctx *ctx = fh_to_ctx(priv);
+ struct coda_ctx *ctx = file_to_ctx(file);
struct coda_dev *dev = ctx->dev;
const struct coda_q_data *q_data_dst;
const struct coda_codec *codec;
@@ -853,7 +858,7 @@ static int coda_s_fmt(struct coda_ctx *ctx, struct v4l2_format *f,
static int coda_s_fmt_vid_cap(struct file *file, void *priv,
struct v4l2_format *f)
{
- struct coda_ctx *ctx = fh_to_ctx(priv);
+ struct coda_ctx *ctx = file_to_ctx(file);
struct coda_q_data *q_data_src;
const struct coda_codec *codec;
struct v4l2_rect r;
@@ -905,7 +910,7 @@ static int coda_s_fmt_vid_cap(struct file *file, void *priv,
static int coda_s_fmt_vid_out(struct file *file, void *priv,
struct v4l2_format *f)
{
- struct coda_ctx *ctx = fh_to_ctx(priv);
+ struct coda_ctx *ctx = file_to_ctx(file);
const struct coda_codec *codec;
struct v4l2_format f_cap;
struct vb2_queue *dst_vq;
@@ -961,7 +966,7 @@ static int coda_s_fmt_vid_out(struct file *file, void *priv,
static int coda_reqbufs(struct file *file, void *priv,
struct v4l2_requestbuffers *rb)
{
- struct coda_ctx *ctx = fh_to_ctx(priv);
+ struct coda_ctx *ctx = file_to_ctx(file);
int ret;
ret = v4l2_m2m_reqbufs(file, ctx->fh.m2m_ctx, rb);
@@ -981,7 +986,7 @@ static int coda_reqbufs(struct file *file, void *priv,
static int coda_qbuf(struct file *file, void *priv,
struct v4l2_buffer *buf)
{
- struct coda_ctx *ctx = fh_to_ctx(priv);
+ struct coda_ctx *ctx = file_to_ctx(file);
if (ctx->inst_type == CODA_INST_DECODER &&
buf->type == V4L2_BUF_TYPE_VIDEO_OUTPUT)
@@ -992,7 +997,7 @@ static int coda_qbuf(struct file *file, void *priv,
static int coda_dqbuf(struct file *file, void *priv, struct v4l2_buffer *buf)
{
- struct coda_ctx *ctx = fh_to_ctx(priv);
+ struct coda_ctx *ctx = file_to_ctx(file);
int ret;
ret = v4l2_m2m_dqbuf(file, ctx->fh.m2m_ctx, buf);
@@ -1020,7 +1025,7 @@ void coda_m2m_buf_done(struct coda_ctx *ctx, struct vb2_v4l2_buffer *buf,
static int coda_g_selection(struct file *file, void *fh,
struct v4l2_selection *s)
{
- struct coda_ctx *ctx = fh_to_ctx(fh);
+ struct coda_ctx *ctx = file_to_ctx(file);
struct coda_q_data *q_data;
struct v4l2_rect r, *rsel;
@@ -1066,7 +1071,7 @@ static int coda_g_selection(struct file *file, void *fh,
static int coda_s_selection(struct file *file, void *fh,
struct v4l2_selection *s)
{
- struct coda_ctx *ctx = fh_to_ctx(fh);
+ struct coda_ctx *ctx = file_to_ctx(file);
struct coda_q_data *q_data;
switch (s->target) {
@@ -1121,7 +1126,7 @@ static void coda_wake_up_capture_queue(struct coda_ctx *ctx)
static int coda_encoder_cmd(struct file *file, void *fh,
struct v4l2_encoder_cmd *ec)
{
- struct coda_ctx *ctx = fh_to_ctx(fh);
+ struct coda_ctx *ctx = file_to_ctx(file);
struct vb2_v4l2_buffer *buf;
int ret;
@@ -1202,7 +1207,7 @@ static bool coda_mark_last_dst_buf(struct coda_ctx *ctx)
static int coda_decoder_cmd(struct file *file, void *fh,
struct v4l2_decoder_cmd *dc)
{
- struct coda_ctx *ctx = fh_to_ctx(fh);
+ struct coda_ctx *ctx = file_to_ctx(file);
struct coda_dev *dev = ctx->dev;
struct vb2_v4l2_buffer *buf;
struct vb2_queue *dst_vq;
@@ -1281,7 +1286,7 @@ static int coda_decoder_cmd(struct file *file, void *fh,
static int coda_enum_framesizes(struct file *file, void *fh,
struct v4l2_frmsizeenum *fsize)
{
- struct coda_ctx *ctx = fh_to_ctx(fh);
+ struct coda_ctx *ctx = file_to_ctx(file);
struct coda_q_data *q_data_dst;
const struct coda_codec *codec;
@@ -1314,7 +1319,7 @@ static int coda_enum_framesizes(struct file *file, void *fh,
static int coda_enum_frameintervals(struct file *file, void *fh,
struct v4l2_frmivalenum *f)
{
- struct coda_ctx *ctx = fh_to_ctx(fh);
+ struct coda_ctx *ctx = file_to_ctx(file);
struct coda_q_data *q_data;
const struct coda_codec *codec;
@@ -1353,7 +1358,7 @@ static int coda_enum_frameintervals(struct file *file, void *fh,
static int coda_g_parm(struct file *file, void *fh, struct v4l2_streamparm *a)
{
- struct coda_ctx *ctx = fh_to_ctx(fh);
+ struct coda_ctx *ctx = file_to_ctx(file);
struct v4l2_fract *tpf;
if (a->type != V4L2_BUF_TYPE_VIDEO_OUTPUT)
@@ -1436,7 +1441,7 @@ static uint32_t coda_timeperframe_to_frate(struct v4l2_fract *timeperframe)
static int coda_s_parm(struct file *file, void *fh, struct v4l2_streamparm *a)
{
- struct coda_ctx *ctx = fh_to_ctx(fh);
+ struct coda_ctx *ctx = file_to_ctx(file);
struct v4l2_fract *tpf;
if (a->type != V4L2_BUF_TYPE_VIDEO_OUTPUT)
@@ -2637,8 +2642,7 @@ static int coda_open(struct file *file)
if (ctx->ops->seq_end_work)
INIT_WORK(&ctx->seq_end_work, ctx->ops->seq_end_work);
v4l2_fh_init(&ctx->fh, video_devdata(file));
- file->private_data = &ctx->fh;
- v4l2_fh_add(&ctx->fh);
+ v4l2_fh_add(&ctx->fh, file);
ctx->dev = dev;
ctx->idx = idx;
@@ -2721,7 +2725,7 @@ err_clk_ahb:
err_clk_enable:
pm_runtime_put_sync(dev->dev);
err_pm_get:
- v4l2_fh_del(&ctx->fh);
+ v4l2_fh_del(&ctx->fh, file);
v4l2_fh_exit(&ctx->fh);
err_coda_name_init:
ida_free(&dev->ida, ctx->idx);
@@ -2733,7 +2737,7 @@ err_coda_max:
static int coda_release(struct file *file)
{
struct coda_dev *dev = video_drvdata(file);
- struct coda_ctx *ctx = fh_to_ctx(file->private_data);
+ struct coda_ctx *ctx = file_to_ctx(file);
coda_dbg(1, ctx, "release instance (%p)\n", ctx);
@@ -2759,7 +2763,7 @@ static int coda_release(struct file *file)
clk_disable_unprepare(dev->clk_ahb);
clk_disable_unprepare(dev->clk_per);
pm_runtime_put_sync(dev->dev);
- v4l2_fh_del(&ctx->fh);
+ v4l2_fh_del(&ctx->fh, file);
v4l2_fh_exit(&ctx->fh);
ida_free(&dev->ida, ctx->idx);
if (ctx->ops->release)
generated by cgit (git 2.34.1) at 2025-10-04 10:19:18 +0000