[v2,01/13] media: bttv: use video_drvdata to get bttv

Message ID	5e90a84c61a6ffca6669ac3392935f110f3da44f.1682995256.git.deborah.brouwer@collabora.com (mailing list archive)
State	New, archived
Headers	show Return-Path: <linux-media-owner@vger.kernel.org> sender: dbrouwer) by madras.collabora.co.uk (Postfix) with ESMTPSA id B00E3660562D; Tue, 2 May 2023 04:27:51 +0100 (BST) From: Deborah Brouwer <deborah.brouwer@collabora.com> To: linux-media@vger.kernel.org Cc: hverkuil@xs4all.nl, Deborah Brouwer <deborah.brouwer@collabora.com> Subject: [PATCH v2 01/13] media: bttv: use video_drvdata to get bttv Date: Mon, 1 May 2023 20:27:19 -0700 Message-Id: <5e90a84c61a6ffca6669ac3392935f110f3da44f.1682995256.git.deborah.brouwer@collabora.com> In-Reply-To: <cover.1682995256.git.deborah.brouwer@collabora.com> References: <cover.1682995256.git.deborah.brouwer@collabora.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk
Series	bttv: convert to vb2 \| expand [v2,00/13] bttv: convert to vb2 [v2,01/13] media: bttv: use video_drvdata to get bttv [v2,02/13] media: bttv: replace BUG with WARN_ON [v2,03/13] media: bttv: radio use v4l2_fh instead of bttv_fh [v2,04/13] media: bttv: copy vid fmt/width/height from fh [v2,05/13] media: bttv: copy vbi_fmt from bttv_fh [v2,06/13] media: bttv: move do_crop flag out of bttv_fh [v2,07/13] media: bttv: remove format field from bttv_buffer [v2,08/13] media: bttv: remove tvnorm field from bttv_buffer [v2,09/13] media: bttv: remove crop info from bttv_buffer [v2,10/13] media: bttv: move vbi_skip/vbi_count out of buffer [v2,11/13] media: bttv: refactor bttv_set_dma() [v2,12/13] media: bttv: use audio defaults for winfast2000 [v2,13/13] media: bttv: convert to vb2

diff --git a/drivers/media/pci/bt8xx/bttv-driver.c b/drivers/media/pci/bt8xx/bttv-driver.c index 734f02b91aa3..0d5fdb8479d5 100644 --- a/drivers/media/pci/bt8xx/bttv-driver.c +++ b/drivers/media/pci/bt8xx/bttv-driver.c @@ -1654,8 +1654,7 @@ static void radio_enable(struct bttv *btv) static int bttv_s_std(struct file *file, void *priv, v4l2_std_id id) { - struct bttv_fh *fh = priv; - struct bttv *btv = fh->btv; + struct bttv *btv = video_drvdata(file); unsigned int i; for (i = 0; i < BTTV_TVNORMS; i++) @@ -1670,8 +1669,7 @@ static int bttv_s_std(struct file *file, void *priv, v4l2_std_id id) static int bttv_g_std(struct file *file, void *priv, v4l2_std_id *id) { - struct bttv_fh *fh = priv; - struct bttv *btv = fh->btv; + struct bttv *btv = video_drvdata(file); *id = btv->std; return 0; @@ -1679,8 +1677,7 @@ static int bttv_g_std(struct file *file, void *priv, v4l2_std_id *id) static int bttv_querystd(struct file *file, void *f, v4l2_std_id *id) { - struct bttv_fh *fh = f; - struct bttv *btv = fh->btv; + struct bttv *btv = video_drvdata(file); if (btread(BT848_DSTATUS) & BT848_DSTATUS_NUML) *id &= V4L2_STD_625_50; @@ -1692,8 +1689,7 @@ static int bttv_querystd(struct file *file, void *f, v4l2_std_id *id) static int bttv_enum_input(struct file *file, void *priv, struct v4l2_input *i) { - struct bttv_fh *fh = priv; - struct bttv *btv = fh->btv; + struct bttv *btv = video_drvdata(file); if (i->index >= bttv_tvcards[btv->c.type].video_inputs) return -EINVAL; @@ -1725,8 +1721,7 @@ static int bttv_enum_input(struct file *file, void *priv, static int bttv_g_input(struct file *file, void *priv, unsigned int *i) { - struct bttv_fh *fh = priv; - struct bttv *btv = fh->btv; + struct bttv *btv = video_drvdata(file); *i = btv->input; @@ -1735,8 +1730,7 @@ static int bttv_g_input(struct file *file, void *priv, unsigned int *i) static int bttv_s_input(struct file *file, void *priv, unsigned int i) { - struct bttv_fh *fh = priv; - struct bttv *btv = fh->btv; + struct bttv *btv = video_drvdata(file); if (i >= bttv_tvcards[btv->c.type].video_inputs) return -EINVAL; @@ -1748,8 +1742,7 @@ static int bttv_s_input(struct file *file, void *priv, unsigned int i) static int bttv_s_tuner(struct file *file, void *priv, const struct v4l2_tuner *t) { - struct bttv_fh *fh = priv; - struct bttv *btv = fh->btv; + struct bttv *btv = video_drvdata(file); if (t->index) return -EINVAL; @@ -1767,8 +1760,7 @@ static int bttv_s_tuner(struct file *file, void *priv, static int bttv_g_frequency(struct file *file, void *priv, struct v4l2_frequency *f) { - struct bttv_fh *fh = priv; - struct bttv *btv = fh->btv; + struct bttv *btv = video_drvdata(file); if (f->tuner) return -EINVAL; @@ -1804,8 +1796,7 @@ static void bttv_set_frequency(struct bttv *btv, const struct v4l2_frequency *f) static int bttv_s_frequency(struct file *file, void *priv, const struct v4l2_frequency *f) { - struct bttv_fh *fh = priv; - struct bttv *btv = fh->btv; + struct bttv *btv = video_drvdata(file); if (f->tuner) return -EINVAL; @@ -1817,8 +1808,7 @@ static int bttv_s_frequency(struct file *file, void *priv, static int bttv_log_status(struct file *file, void *f) { struct video_device *vdev = video_devdata(file); - struct bttv_fh *fh = f; - struct bttv *btv = fh->btv; + struct bttv *btv = video_drvdata(file); v4l2_ctrl_handler_log_status(vdev->ctrl_handler, btv->c.v4l2_dev.name); bttv_call_all(btv, core, log_status); @@ -1829,8 +1819,7 @@ static int bttv_log_status(struct file *file, void *f) static int bttv_g_register(struct file *file, void *f, struct v4l2_dbg_register *reg) { - struct bttv_fh *fh = f; - struct bttv *btv = fh->btv; + struct bttv *btv = video_drvdata(file); /* bt848 has a 12-bit register space */ reg->reg &= 0xfff; @@ -1843,8 +1832,7 @@ static int bttv_g_register(struct file *file, void *f, static int bttv_s_register(struct file *file, void *f, const struct v4l2_dbg_register *reg) { - struct bttv_fh *fh = f; - struct bttv *btv = fh->btv; + struct bttv *btv = video_drvdata(file); /* bt848 has a 12-bit register space */ btwrite(reg->val, reg->reg & 0xfff); @@ -2106,7 +2094,7 @@ static int bttv_try_fmt_vid_cap(struct file *file, void *priv, { const struct bttv_format *fmt; struct bttv_fh *fh = priv; - struct bttv *btv = fh->btv; + struct bttv *btv = video_drvdata(file); enum v4l2_field field; __s32 width, height; __s32 height2; @@ -2165,7 +2153,7 @@ static int bttv_s_fmt_vid_cap(struct file *file, void *priv, int retval; const struct bttv_format *fmt; struct bttv_fh *fh = priv; - struct bttv *btv = fh->btv; + struct bttv *btv = video_drvdata(file); __s32 width, height; unsigned int width_mask, width_bias; enum v4l2_field field; @@ -2209,8 +2197,7 @@ static int bttv_s_fmt_vid_cap(struct file *file, void *priv, static int bttv_querycap(struct file *file, void *priv, struct v4l2_capability *cap) { - struct bttv_fh *fh = priv; - struct bttv *btv = fh->btv; + struct bttv *btv = video_drvdata(file); if (0 == v4l2) return -EINVAL; @@ -2274,7 +2261,7 @@ static int bttv_querybuf(struct file *file, void *priv, static int bttv_qbuf(struct file *file, void *priv, struct v4l2_buffer *b) { struct bttv_fh *fh = priv; - struct bttv *btv = fh->btv; + struct bttv *btv = video_drvdata(file); int res = bttv_resource(fh); if (!check_alloc_btres_lock(btv, fh, res)) @@ -2322,8 +2309,7 @@ static int bttv_streamoff(struct file *file, void *priv, static int bttv_g_parm(struct file *file, void *f, struct v4l2_streamparm *parm) { - struct bttv_fh *fh = f; - struct bttv *btv = fh->btv; + struct bttv *btv = video_drvdata(file); if (parm->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) return -EINVAL; @@ -2337,8 +2323,7 @@ static int bttv_g_parm(struct file *file, void *f, static int bttv_g_tuner(struct file *file, void *priv, struct v4l2_tuner *t) { - struct bttv_fh *fh = priv; - struct bttv *btv = fh->btv; + struct bttv *btv = video_drvdata(file); if (0 != t->index) return -EINVAL; @@ -2360,8 +2345,7 @@ static int bttv_g_tuner(struct file *file, void *priv, static int bttv_g_pixelaspect(struct file *file, void *priv, int type, struct v4l2_fract *f) { - struct bttv_fh *fh = priv; - struct bttv *btv = fh->btv; + struct bttv *btv = video_drvdata(file); if (type != V4L2_BUF_TYPE_VIDEO_CAPTURE) return -EINVAL; @@ -2374,7 +2358,7 @@ static int bttv_g_pixelaspect(struct file *file, void *priv, static int bttv_g_selection(struct file *file, void *f, struct v4l2_selection *sel) { struct bttv_fh *fh = f; - struct bttv *btv = fh->btv; + struct bttv *btv = video_drvdata(file); if (sel->type != V4L2_BUF_TYPE_VIDEO_CAPTURE) return -EINVAL; @@ -2404,7 +2388,7 @@ static int bttv_g_selection(struct file *file, void *f, struct v4l2_selection *s static int bttv_s_selection(struct file *file, void *f, struct v4l2_selection *sel) { struct bttv_fh *fh = f; - struct bttv *btv = fh->btv; + struct bttv *btv = video_drvdata(file); const struct v4l2_rect *b; int retval; struct bttv_crop c; @@ -2781,7 +2765,7 @@ static int radio_open(struct file *file) static int radio_release(struct file *file) { struct bttv_fh *fh = file->private_data; - struct bttv *btv = fh->btv; + struct bttv *btv = video_drvdata(file); struct saa6588_command cmd; file->private_data = NULL; @@ -2800,8 +2784,7 @@ static int radio_release(struct file *file) static int radio_g_tuner(struct file *file, void *priv, struct v4l2_tuner *t) { - struct bttv_fh *fh = priv; - struct bttv *btv = fh->btv; + struct bttv *btv = video_drvdata(file); if (0 != t->index) return -EINVAL; @@ -2823,8 +2806,7 @@ static int radio_g_tuner(struct file *file, void *priv, struct v4l2_tuner *t) static int radio_s_tuner(struct file *file, void *priv, const struct v4l2_tuner *t) { - struct bttv_fh *fh = priv; - struct bttv *btv = fh->btv; + struct bttv *btv = video_drvdata(file); if (0 != t->index) return -EINVAL; @@ -2837,8 +2819,7 @@ static int radio_s_tuner(struct file *file, void *priv, static int radio_s_hw_freq_seek(struct file *file, void *priv, const struct v4l2_hw_freq_seek *a) { - struct bttv_fh *fh = priv; - struct bttv *btv = fh->btv; + struct bttv *btv = video_drvdata(file); if (btv->has_tea575x) return snd_tea575x_s_hw_freq_seek(file, &btv->tea, a); @@ -2849,8 +2830,7 @@ static int radio_s_hw_freq_seek(struct file *file, void *priv, static int radio_enum_freq_bands(struct file *file, void *priv, struct v4l2_frequency_band *band) { - struct bttv_fh *fh = priv; - struct bttv *btv = fh->btv; + struct bttv *btv = video_drvdata(file); if (btv->has_tea575x) return snd_tea575x_enum_freq_bands(&btv->tea, band); @@ -2861,8 +2841,7 @@ static int radio_enum_freq_bands(struct file *file, void *priv, static ssize_t radio_read(struct file *file, char __user *data, size_t count, loff_t *ppos) { - struct bttv_fh *fh = file->private_data; - struct bttv *btv = fh->btv; + struct bttv *btv = video_drvdata(file); struct saa6588_command cmd; cmd.block_count = count / 3; @@ -2880,7 +2859,7 @@ static ssize_t radio_read(struct file *file, char __user *data, static __poll_t radio_poll(struct file *file, poll_table *wait) { struct bttv_fh *fh = file->private_data; - struct bttv *btv = fh->btv; + struct bttv *btv = video_drvdata(file); __poll_t req_events = poll_requested_events(wait); struct saa6588_command cmd; __poll_t res = 0; diff --git a/drivers/media/pci/bt8xx/bttv-vbi.c b/drivers/media/pci/bt8xx/bttv-vbi.c index ce36a2c0f60b..24b28a05bfd9 100644 --- a/drivers/media/pci/bt8xx/bttv-vbi.c +++ b/drivers/media/pci/bt8xx/bttv-vbi.c @@ -299,8 +299,7 @@ static int try_fmt(struct v4l2_vbi_format *f, const struct bttv_tvnorm *tvnorm, int bttv_try_fmt_vbi_cap(struct file *file, void *f, struct v4l2_format *frt) { - struct bttv_fh *fh = f; - struct bttv *btv = fh->btv; + struct bttv *btv = video_drvdata(file); const struct bttv_tvnorm *tvnorm; __s32 crop_start; @@ -318,7 +317,7 @@ int bttv_try_fmt_vbi_cap(struct file *file, void *f, struct v4l2_format *frt) int bttv_s_fmt_vbi_cap(struct file *file, void *f, struct v4l2_format *frt) { struct bttv_fh *fh = f; - struct bttv *btv = fh->btv; + struct bttv *btv = video_drvdata(file); const struct bttv_tvnorm *tvnorm; __s32 start1, end; int rc; @@ -367,10 +366,11 @@ int bttv_g_fmt_vbi_cap(struct file *file, void *f, struct v4l2_format *frt) { struct bttv_fh *fh = f; const struct bttv_tvnorm *tvnorm; + struct bttv *btv = video_drvdata(file); frt->fmt.vbi = fh->vbi_fmt.fmt; - tvnorm = &bttv_tvnorms[fh->btv->tvnorm]; + tvnorm = &bttv_tvnorms[btv->tvnorm]; if (tvnorm != fh->vbi_fmt.tvnorm) { __s32 max_end;

[v2,01/13] media: bttv: use video_drvdata to get bttv

Commit Message

Patch