[PATCH RFT/RFC 05/49] staging: media: zoran: fix checkpatch issue

From: Corentin Labbe
Date: Mon Sep 21 2020 - 06:24:36 EST

Next message: Corentin Labbe: "[PATCH RFT/RFC 01/49] staging: media: Revert "media: zoran: remove deprecated driver""
Previous message: Corentin Labbe: "[PATCH RFT/RFC 07/49] staging: media: zoran: do not forward declare zr36057_init_vfe"
In reply to: Corentin Labbe: "[PATCH RFT/RFC 07/49] staging: media: zoran: do not forward declare zr36057_init_vfe"
Next in thread: Corentin Labbe: "[PATCH RFT/RFC 01/49] staging: media: Revert "media: zoran: remove deprecated driver""
Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]

Fix a lot of style issue found by checkpatch.

Signed-off-by: Corentin Labbe <clabbe@xxxxxxxxxxxx>
---
drivers/staging/media/zoran/videocodec.c | 116 ++-----
drivers/staging/media/zoran/videocodec.h | 75 +----
drivers/staging/media/zoran/zoran.h | 52 ++-
drivers/staging/media/zoran/zoran_card.c | 319 +++++++-----------
drivers/staging/media/zoran/zoran_card.h | 11 +-
drivers/staging/media/zoran/zoran_device.c | 372 ++++++++-------------
drivers/staging/media/zoran/zoran_device.h | 40 +--
drivers/staging/media/zoran/zoran_driver.c | 257 ++++++--------
drivers/staging/media/zoran/zoran_procfs.c | 28 +-
drivers/staging/media/zoran/zr36016.c | 166 +++------
drivers/staging/media/zoran/zr36016.h | 17 +-
drivers/staging/media/zoran/zr36050.c | 116 ++-----
drivers/staging/media/zoran/zr36050.h | 26 +-
drivers/staging/media/zoran/zr36057.h | 96 +++---
drivers/staging/media/zoran/zr36060.c | 314 ++++++-----------
drivers/staging/media/zoran/zr36060.h | 111 +++---
16 files changed, 740 insertions(+), 1376 deletions(-)

diff --git a/drivers/staging/media/zoran/videocodec.c b/drivers/staging/media/zoran/videocodec.c
index 044ef8455ba8..3a2f0c450a44 100644
--- a/drivers/staging/media/zoran/videocodec.c
+++ b/drivers/staging/media/zoran/videocodec.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* VIDEO MOTION CODECs internal API for video devices
*
@@ -5,22 +6,6 @@
* bound to a master device.
*
* (c) 2002 Wolfgang Scherr <scherr@xxxxxxxxxx>
- *
- * $Id: videocodec.c,v 1.1.2.8 2003/03/29 07:16:04 rbultje Exp $
- *
- * ------------------------------------------------------------------------
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * ------------------------------------------------------------------------
*/

#define VIDEOCODEC_VERSION "v0.2"
@@ -69,8 +54,7 @@ static struct codec_list *codeclist_top;
/* function prototypes of the master/slave interface */
/* ================================================= */

-struct videocodec *
-videocodec_attach (struct videocodec_master *master)
+struct videocodec *videocodec_attach(struct videocodec_master *master)
{
struct codec_list *h = codeclist_top;
struct attached_list *a, *ptr;
@@ -82,8 +66,7 @@ videocodec_attach (struct videocodec_master *master)
return NULL;
}

- dprintk(2,
- "videocodec_attach: '%s', flags %lx, magic %lx\n",
+ dprintk(2, "%s: '%s', flags %lx, magic %lx\n", __func__,
master->name, master->flags, master->magic);

if (!h) {
@@ -97,50 +80,35 @@ videocodec_attach (struct videocodec_master *master)
// attach only if the slave has at least the flags
// expected by the master
if ((master->flags & h->codec->flags) == master->flags) {
- dprintk(4, "videocodec_attach: try '%s'\n",
- h->codec->name);
+ dprintk(4, "%s: try '%s'\n", __func__, h->codec->name);

if (!try_module_get(h->codec->owner))
return NULL;

- codec = kmemdup(h->codec, sizeof(struct videocodec),
- GFP_KERNEL);
- if (!codec) {
- dprintk(1,
- KERN_ERR
- "videocodec_attach: no mem\n");
+ codec = kmemdup(h->codec, sizeof(struct videocodec), GFP_KERNEL);
+ if (!codec)
goto out_module_put;
- }

res = strlen(codec->name);
- snprintf(codec->name + res, sizeof(codec->name) - res,
- "[%d]", h->attached);
+ snprintf(codec->name + res, sizeof(codec->name) - res, "[%d]", h->attached);
codec->master_data = master;
res = codec->setup(codec);
if (res == 0) {
- dprintk(3, "videocodec_attach '%s'\n",
- codec->name);
- ptr = kzalloc(sizeof(struct attached_list), GFP_KERNEL);
- if (!ptr) {
- dprintk(1,
- KERN_ERR
- "videocodec_attach: no memory\n");
+ dprintk(3, "%s: '%s'\n", __func__, codec->name);
+ ptr = kzalloc(sizeof(*ptr), GFP_KERNEL);
+ if (!ptr)
goto out_kfree;
- }
ptr->codec = codec;

a = h->list;
if (!a) {
h->list = ptr;
- dprintk(4,
- "videocodec: first element\n");
+ dprintk(4, "videocodec: first element\n");
} else {
while (a->next)
a = a->next; // find end
a->next = ptr;
- dprintk(4,
- "videocodec: in after '%s'\n",
- h->codec->name);
+ dprintk(4, "videocodec: in after '%s'\n", h->codec->name);
}

h->attached += 1;
@@ -161,9 +129,9 @@ videocodec_attach (struct videocodec_master *master)
kfree(codec);
return NULL;
}
+EXPORT_SYMBOL(videocodec_attach);

-int
-videocodec_detach (struct videocodec *codec)
+int videocodec_detach(struct videocodec *codec)
{
struct codec_list *h = codeclist_top;
struct attached_list *a, *prev;
@@ -174,8 +142,7 @@ videocodec_detach (struct videocodec *codec)
return -EINVAL;
}

- dprintk(2,
- "videocodec_detach: '%s', type: %x, flags %lx, magic %lx\n",
+ dprintk(2, "%s: '%s', type: %x, flags %lx, magic %lx\n", __func__,
codec->name, codec->type, codec->flags, codec->magic);

if (!h) {
@@ -191,9 +158,7 @@ videocodec_detach (struct videocodec *codec)
if (codec == a->codec) {
res = a->codec->unset(a->codec);
if (res >= 0) {
- dprintk(3,
- "videocodec_detach: '%s'\n",
- a->codec->name);
+ dprintk(3, "%s: '%s'\n", __func__, a->codec->name);
a->codec->master_data = NULL;
} else {
dprintk(1,
@@ -202,14 +167,12 @@ videocodec_detach (struct videocodec *codec)
a->codec->name);
a->codec->master_data = NULL;
}
- if (prev == NULL) {
+ if (!prev) {
h->list = a->next;
- dprintk(4,
- "videocodec: delete first\n");
+ dprintk(4, "videocodec: delete first\n");
} else {
prev->next = a->next;
- dprintk(4,
- "videocodec: delete middle\n");
+ dprintk(4, "videocodec: delete middle\n");
}
module_put(a->codec->owner);
kfree(a->codec);
@@ -226,9 +189,9 @@ videocodec_detach (struct videocodec *codec)
dprintk(1, KERN_ERR "videocodec_detach: given codec not found!\n");
return -EINVAL;
}
+EXPORT_SYMBOL(videocodec_detach);

-int
-videocodec_register (const struct videocodec *codec)
+int videocodec_register(const struct videocodec *codec)
{
struct codec_list *ptr, *h = codeclist_top;

@@ -241,11 +204,9 @@ videocodec_register (const struct videocodec *codec)
"videocodec: register '%s', type: %x, flags %lx, magic %lx\n",
codec->name, codec->type, codec->flags, codec->magic);

- ptr = kzalloc(sizeof(struct codec_list), GFP_KERNEL);
- if (!ptr) {
- dprintk(1, KERN_ERR "videocodec_register: no memory\n");
+ ptr = kzalloc(sizeof(*ptr), GFP_KERNEL);
+ if (!ptr)
return -ENOMEM;
- }
ptr->codec = codec;

if (!h) {
@@ -261,9 +222,9 @@ videocodec_register (const struct videocodec *codec)

return 0;
}
+EXPORT_SYMBOL(videocodec_register);

-int
-videocodec_unregister (const struct videocodec *codec)
+int videocodec_unregister(const struct videocodec *codec)
{
struct codec_list *prev = NULL, *h = codeclist_top;

@@ -294,7 +255,7 @@ videocodec_unregister (const struct videocodec *codec)
}
dprintk(3, "videocodec: unregister '%s' is ok.\n",
h->codec->name);
- if (prev == NULL) {
+ if (!prev) {
codeclist_top = h->next;
dprintk(4,
"videocodec: delete first element\n");
@@ -315,6 +276,7 @@ videocodec_unregister (const struct videocodec *codec)
"videocodec_unregister: given codec not found!\n");
return -EINVAL;
}
+EXPORT_SYMBOL(videocodec_unregister);

#ifdef CONFIG_PROC_FS
static int proc_videocodecs_show(struct seq_file *m, void *v)
@@ -327,12 +289,12 @@ static int proc_videocodecs_show(struct seq_file *m, void *v)

while (h) {
seq_printf(m, "S %32s %04x %08lx %08lx (TEMPLATE)\n",
- h->codec->name, h->codec->type,
+ h->codec->name, h->codec->type,
h->codec->flags, h->codec->magic);
a = h->list;
while (a) {
seq_printf(m, "M %32s %04x %08lx %08lx (%s)\n",
- a->codec->master_data->name,
+ a->codec->master_data->name,
a->codec->master_data->type,
a->codec->master_data->flags,
a->codec->master_data->magic,
@@ -349,39 +311,29 @@ static int proc_videocodecs_show(struct seq_file *m, void *v)
/* ===================== */
/* hook in driver module */
/* ===================== */
-static int __init
-videocodec_init (void)
+static int __init videocodec_init(void)
{
#ifdef CONFIG_PROC_FS
static struct proc_dir_entry *videocodec_proc_entry;
#endif

- printk(KERN_INFO "Linux video codec intermediate layer: %s\n",
- VIDEOCODEC_VERSION);
+ pr_info("Linux video codec intermediate layer: %s\n", VIDEOCODEC_VERSION);

#ifdef CONFIG_PROC_FS
- videocodec_proc_entry = proc_create_single("videocodecs", 0, NULL,
- proc_videocodecs_show);
- if (!videocodec_proc_entry) {
+ videocodec_proc_entry = proc_create_single("videocodecs", 0, NULL, proc_videocodecs_show);
+ if (!videocodec_proc_entry)
dprintk(1, KERN_ERR "videocodec: can't init procfs.\n");
- }
#endif
return 0;
}

-static void __exit
-videocodec_exit (void)
+static void __exit videocodec_exit(void)
{
#ifdef CONFIG_PROC_FS
remove_proc_entry("videocodecs", NULL);
#endif
}

-EXPORT_SYMBOL(videocodec_attach);
-EXPORT_SYMBOL(videocodec_detach);
-EXPORT_SYMBOL(videocodec_register);
-EXPORT_SYMBOL(videocodec_unregister);
-
module_init(videocodec_init);
module_exit(videocodec_exit);

diff --git a/drivers/staging/media/zoran/videocodec.h b/drivers/staging/media/zoran/videocodec.h
index 8ed5a0f7ac01..553af4ad431e 100644
--- a/drivers/staging/media/zoran/videocodec.h
+++ b/drivers/staging/media/zoran/videocodec.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* VIDEO MOTION CODECs internal API for video devices
*
@@ -5,22 +6,6 @@
* bound to a master device.
*
* (c) 2002 Wolfgang Scherr <scherr@xxxxxxxxxx>
- *
- * $Id: videocodec.h,v 1.1.2.4 2003/01/14 21:15:03 rbultje Exp $
- *
- * ------------------------------------------------------------------------
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * ------------------------------------------------------------------------
*/

/* =================== */
@@ -64,7 +49,6 @@
device dependent and vary between MJPEG/MPEG/WAVELET/... devices. (!!!!)
----------------------------------------------------------------------------
*/
-

/* ========================================== */
/* description of the videocodec_io structure */
@@ -111,7 +95,7 @@
the calls include frame numbers and flags (even/odd/...)
if needed and a flag which allows blocking until its ready
*/
-
+
/* ============== */
/* user interface */
/* ============== */
@@ -131,7 +115,6 @@ M zr36055[0] 0001 0000c001 00000000 (zr36050[0])
M zr36055[1] 0001 0000c001 00000000 (zr36050[1])

*/
-

/* =============================================== */
/* special defines for the videocodec_io structure */
@@ -207,10 +190,9 @@ M zr36055[1] 0001 0000c001 00000000 (zr36050[1])
#define CODEC_G_FLAG 0x8000 /* this is how 'get' is detected */

/* types of transfer, directly user space or a kernel buffer (image-fn.'s) */
-/* -> used in get_image, put_image */
+/* -> used in get_image, put_image */
#define CODEC_TRANSFER_KERNEL 0 /* use "memcopy" */
#define CODEC_TRANSFER_USER 1 /* use "to/from_user" */
-

/* ========================= */
/* the structures itself ... */
@@ -267,46 +249,27 @@ struct videocodec {
void *data; /* private slave data */

/* attach/detach client functions (indirect call) */
- int (*setup) (struct videocodec * codec);
- int (*unset) (struct videocodec * codec);
+ int (*setup)(struct videocodec *codec);
+ int (*unset)(struct videocodec *codec);

/* main functions, every client needs them for sure! */
// set compression or decompression (or freeze, stop, standby, etc)
- int (*set_mode) (struct videocodec * codec,
- int mode);
+ int (*set_mode)(struct videocodec *codec, int mode);
// setup picture size and norm (for the codec's video frontend)
- int (*set_video) (struct videocodec * codec,
- struct tvnorm * norm,
- struct vfe_settings * cap,
- struct vfe_polarity * pol);
+ int (*set_video)(struct videocodec *codec, struct tvnorm *norm,
+ struct vfe_settings *cap, struct vfe_polarity *pol);
// other control commands, also mmap setup etc.
- int (*control) (struct videocodec * codec,
- int type,
- int size,
- void *data);
+ int (*control)(struct videocodec *codec, int type, int size, void *data);

/* additional setup/query/processing (may be NULL pointer) */
// interrupt setup / handling (for irq's delivered by master)
- int (*setup_interrupt) (struct videocodec * codec,
- long mode);
- int (*handle_interrupt) (struct videocodec * codec,
- int source,
- long flag);
+ int (*setup_interrupt)(struct videocodec *codec, long mode);
+ int (*handle_interrupt)(struct videocodec *codec, int source, long flag);
// picture interface (if any)
- long (*put_image) (struct videocodec * codec,
- int tr_type,
- int block,
- long *fr_num,
- long *flag,
- long size,
- void *buf);
- long (*get_image) (struct videocodec * codec,
- int tr_type,
- int block,
- long *fr_num,
- long *flag,
- long size,
- void *buf);
+ long (*put_image)(struct videocodec *codec, int tr_type, int block,
+ long *fr_num, long *flag, long size, void *buf);
+ long (*get_image)(struct videocodec *codec, int tr_type, int block,
+ long *fr_num, long *flag, long size, void *buf);
};

struct videocodec_master {
@@ -318,13 +281,9 @@ struct videocodec_master {

void *data; /* private master data */

- __u32(*readreg) (struct videocodec * codec,
- __u16 reg);
- void (*writereg) (struct videocodec * codec,
- __u16 reg,
- __u32 value);
+ __u32 (*readreg)(struct videocodec *codec, __u16 reg);
+ void (*writereg)(struct videocodec *codec, __u16 reg, __u32 value);
};
-

/* ================================================= */
/* function prototypes of the master/slave interface */
diff --git a/drivers/staging/media/zoran/zoran.h b/drivers/staging/media/zoran/zoran.h
index e84fb604a689..eac8e49a080f 100644
--- a/drivers/staging/media/zoran/zoran.h
+++ b/drivers/staging/media/zoran/zoran.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* zoran - Iomega Buz driver
*
@@ -12,16 +13,6 @@
* bttv - Bt848 frame grabber driver
* Copyright (C) 1996,97,98 Ralph Metzler (rjkm@xxxxxxxxxxxxxxxx)
* & Marcus Metzler (mocm@xxxxxxxxxxxxxxxx)
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
*/

#ifndef _BUZ_H_
@@ -141,11 +132,12 @@ struct zoran_format {
__u32 flags;
__u32 vfespfr;
};
+
/* flags */
-#define ZORAN_FORMAT_COMPRESSED 1<<0
-#define ZORAN_FORMAT_OVERLAY 1<<1
-#define ZORAN_FORMAT_CAPTURE 1<<2
-#define ZORAN_FORMAT_PLAYBACK 1<<3
+#define ZORAN_FORMAT_COMPRESSED BIT(0)
+#define ZORAN_FORMAT_OVERLAY BIT(1)
+#define ZORAN_FORMAT_CAPTURE BIT(2)
+#define ZORAN_FORMAT_PLAYBACK BIT(3)

/* overlay-settings */
struct zoran_overlay_settings {
@@ -205,7 +197,7 @@ struct zoran_buffer_col {
enum zoran_lock_activity active; /* feature currently in use? */
unsigned int num_buffers, buffer_size;
struct zoran_buffer buffer[MAX_FRAME]; /* buffers */
- u8 allocated; /* Flag if buffers are allocated */
+ u8 allocated; /* Flag if buffers are allocated */
u8 need_contiguous; /* Flag if contiguous buffers are needed */
/* only applies to jpg buffers, raw buffers are always contiguous */
};
@@ -262,7 +254,7 @@ struct card_info {
/* avs6eyes mux setting */
u8 input_mux;

- void (*init) (struct zoran * zr);
+ void (*init)(struct zoran *zr);
};

struct zoran {
@@ -300,10 +292,10 @@ struct zoran {
v4l2_std_id norm;

/* Current buffer params */
- void *vbuf_base;
- int vbuf_height, vbuf_width;
- int vbuf_depth;
- int vbuf_bytesperline;
+ void *vbuf_base;
+ int vbuf_height, vbuf_width;
+ int vbuf_depth;
+ int vbuf_bytesperline;

struct zoran_overlay_settings overlay_settings;
u32 *overlay_mask; /* overlay mask */
@@ -336,11 +328,11 @@ struct zoran {
/* (dma_head - dma_tail) is number active in DMA, must be <= BUZ_NUM_STAT_COM */
/* (value & BUZ_MASK_STAT_COM) corresponds to index in stat_com table */
unsigned long jpg_que_head; /* Index where to put next buffer which is queued */
- unsigned long jpg_dma_head; /* Index of next buffer which goes into stat_com */
- unsigned long jpg_dma_tail; /* Index of last buffer in stat_com */
- unsigned long jpg_que_tail; /* Index of last buffer in queue */
- unsigned long jpg_seq_num; /* count of frames since grab/play started */
- unsigned long jpg_err_seq; /* last seq_num before error */
+ unsigned long jpg_dma_head; /* Index of next buffer which goes into stat_com */
+ unsigned long jpg_dma_tail; /* Index of last buffer in stat_com */
+ unsigned long jpg_que_tail; /* Index of last buffer in queue */
+ unsigned long jpg_seq_num; /* count of frames since grab/play started */
+ unsigned long jpg_err_seq; /* last seq_num before error */
unsigned long jpg_err_shift;
unsigned long jpg_queued_num; /* count of frames queued since grab/play started */

@@ -392,11 +384,11 @@ static inline struct zoran *to_zoran(struct v4l2_device *v4l2_dev)

/* There was something called _ALPHA_BUZ that used the PCI address instead of
* the kernel iomapped address for btread/btwrite. */
-#define btwrite(dat,adr) writel((dat), zr->zr36057_mem+(adr))
-#define btread(adr) readl(zr->zr36057_mem+(adr))
+#define btwrite(dat, adr) writel((dat), zr->zr36057_mem + (adr))
+#define btread(adr) readl(zr->zr36057_mem + (adr))

-#define btand(dat,adr) btwrite((dat) & btread(adr), adr)
-#define btor(dat,adr) btwrite((dat) | btread(adr), adr)
-#define btaor(dat,mask,adr) btwrite((dat) | ((mask) & btread(adr)), adr)
+#define btand(dat, adr) btwrite((dat) & btread(adr), adr)
+#define btor(dat, adr) btwrite((dat) | btread(adr), adr)
+#define btaor(dat, mask, adr) btwrite((dat) | ((mask) & btread(adr)), adr)

#endif
diff --git a/drivers/staging/media/zoran/zoran_card.c b/drivers/staging/media/zoran/zoran_card.c
index d2f82894e8ee..960257cd43d6 100644
--- a/drivers/staging/media/zoran/zoran_card.c
+++ b/drivers/staging/media/zoran/zoran_card.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Zoran zr36057/zr36067 PCI controller driver, for the
* Pinnacle/Miro DC10/DC10+/DC30/DC30+, Iomega Buz, Linux
@@ -6,16 +7,6 @@
* This part handles card-specific data and detection
*
* Copyright (C) 2000 Serguei Miridonov <mirsev@xxxxxxxxx>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
*/

#include <linux/delay.h>
@@ -51,25 +42,21 @@

extern const struct zoran_format zoran_formats[];

-static int card[BUZ_MAX] = { [0 ... (BUZ_MAX-1)] = -1 };
+static int card[BUZ_MAX] = { [0 ... (BUZ_MAX - 1)] = -1 };
module_param_array(card, int, NULL, 0444);
MODULE_PARM_DESC(card, "Card type");

/*
- The video mem address of the video card.
- The driver has a little database for some videocards
- to determine it from there. If your video card is not in there
- you have either to give it to the driver as a parameter
- or set in in a VIDIOCSFBUF ioctl
+ * The video mem address of the video card. The driver has a little database for some videocards
+ * to determine it from there. If your video card is not in there you have either to give it to
+ * the driver as a parameter or set in in a VIDIOCSFBUF ioctl
*/

static unsigned long vidmem; /* default = 0 - Video memory base address */
module_param_hw(vidmem, ulong, iomem, 0444);
MODULE_PARM_DESC(vidmem, "Default video memory base address");

-/*
- Default input and video norm at startup of the driver.
-*/
+/* Default input and video norm at startup of the driver. */

static unsigned int default_input; /* default 0 = Composite, 1 = S-Video */
module_param(default_input, uint, 0444);
@@ -86,7 +73,7 @@ module_param(default_norm, int, 0444);
MODULE_PARM_DESC(default_norm, "Default norm (0=PAL, 1=NTSC, 2=SECAM)");

/* /dev/videoN, -1 for autodetect */
-static int video_nr[BUZ_MAX] = { [0 ... (BUZ_MAX-1)] = -1 };
+static int video_nr[BUZ_MAX] = { [0 ... (BUZ_MAX - 1)] = -1 };
module_param_array(video_nr, int, NULL, 0444);
MODULE_PARM_DESC(video_nr, "Video device number (-1=Auto)");

@@ -104,8 +91,9 @@ MODULE_PARM_DESC(jpg_nbufs, "Maximum number of JPG buffers to use");
module_param(jpg_bufsize, int, 0644);
MODULE_PARM_DESC(jpg_bufsize, "Maximum size per JPG buffer (in kB)");

-int pass_through = 0; /* 1=Pass through TV signal when device is not used */
- /* 0=Show color bar when device is not used (LML33: only if lml33dpath=1) */
+/* 1=Pass through TV signal when device is not used */
+/* 0=Show color bar when device is not used (LML33: only if lml33dpath=1) */
+int pass_through;
module_param(pass_through, int, 0644);
MODULE_PARM_DESC(pass_through,
"Pass TV signal through to TV-out when idling");
@@ -138,98 +126,73 @@ MODULE_DEVICE_TABLE(pci, zr36067_pci_tbl);
static unsigned int zoran_num; /* number of cards found */

/* videocodec bus functions ZR36060 */
-static u32
-zr36060_read (struct videocodec *codec,
- u16 reg)
+static u32 zr36060_read(struct videocodec *codec, u16 reg)
{
- struct zoran *zr = (struct zoran *) codec->master_data->data;
+ struct zoran *zr = (struct zoran *)codec->master_data->data;
__u32 data;

- if (post_office_wait(zr)
- || post_office_write(zr, 0, 1, reg >> 8)
- || post_office_write(zr, 0, 2, reg & 0xff)) {
+ if (post_office_wait(zr) || post_office_write(zr, 0, 1, reg >> 8) ||
+ post_office_write(zr, 0, 2, reg & 0xff))
return -1;
- }

data = post_office_read(zr, 0, 3) & 0xff;
return data;
}

-static void
-zr36060_write (struct videocodec *codec,
- u16 reg,
- u32 val)
+static void zr36060_write(struct videocodec *codec, u16 reg, u32 val)
{
- struct zoran *zr = (struct zoran *) codec->master_data->data;
+ struct zoran *zr = (struct zoran *)codec->master_data->data;

- if (post_office_wait(zr)
- || post_office_write(zr, 0, 1, reg >> 8)
- || post_office_write(zr, 0, 2, reg & 0xff)) {
+ if (post_office_wait(zr) || post_office_write(zr, 0, 1, reg >> 8) ||
+ post_office_write(zr, 0, 2, reg & 0xff))
return;
- }

post_office_write(zr, 0, 3, val & 0xff);
}

/* videocodec bus functions ZR36050 */
-static u32
-zr36050_read (struct videocodec *codec,
- u16 reg)
+static u32 zr36050_read(struct videocodec *codec, u16 reg)
{
- struct zoran *zr = (struct zoran *) codec->master_data->data;
+ struct zoran *zr = (struct zoran *)codec->master_data->data;
__u32 data;

- if (post_office_wait(zr)
- || post_office_write(zr, 1, 0, reg >> 2)) { // reg. HIGHBYTES
+ if (post_office_wait(zr) || post_office_write(zr, 1, 0, reg >> 2)) // reg. HIGHBYTES
return -1;
- }

data = post_office_read(zr, 0, reg & 0x03) & 0xff; // reg. LOWBYTES + read
return data;
}

-static void
-zr36050_write (struct videocodec *codec,
- u16 reg,
- u32 val)
+static void zr36050_write(struct videocodec *codec, u16 reg, u32 val)
{
- struct zoran *zr = (struct zoran *) codec->master_data->data;
+ struct zoran *zr = (struct zoran *)codec->master_data->data;

- if (post_office_wait(zr)
- || post_office_write(zr, 1, 0, reg >> 2)) { // reg. HIGHBYTES
+ if (post_office_wait(zr) || post_office_write(zr, 1, 0, reg >> 2)) // reg. HIGHBYTES
return;
- }

post_office_write(zr, 0, reg & 0x03, val & 0xff); // reg. LOWBYTES + wr. data
}

/* videocodec bus functions ZR36016 */
-static u32
-zr36016_read (struct videocodec *codec,
- u16 reg)
+static u32 zr36016_read(struct videocodec *codec, u16 reg)
{
- struct zoran *zr = (struct zoran *) codec->master_data->data;
+ struct zoran *zr = (struct zoran *)codec->master_data->data;
__u32 data;

- if (post_office_wait(zr)) {
+ if (post_office_wait(zr))
return -1;
- }

data = post_office_read(zr, 2, reg & 0x03) & 0xff; // read
return data;
}

/* hack for in zoran_device.c */
-void
-zr36016_write (struct videocodec *codec,
- u16 reg,
- u32 val)
+void zr36016_write(struct videocodec *codec, u16 reg, u32 val)
{
- struct zoran *zr = (struct zoran *) codec->master_data->data;
+ struct zoran *zr = (struct zoran *)codec->master_data->data;

- if (post_office_wait(zr)) {
+ if (post_office_wait(zr))
return;
- }

post_office_write(zr, 2, reg & 0x03, val & 0x0ff); // wr. data
}
@@ -238,8 +201,7 @@ zr36016_write (struct videocodec *codec,
* Board specific information
*/

-static void
-dc10_init (struct zoran *zr)
+static void dc10_init(struct zoran *zr)
{
dprintk(3, KERN_DEBUG "%s: %s\n", ZR_DEVNAME(zr), __func__);

@@ -250,14 +212,12 @@ dc10_init (struct zoran *zr)
GPIO(zr, 7, 0);
}

-static void
-dc10plus_init (struct zoran *zr)
+static void dc10plus_init(struct zoran *zr)
{
dprintk(3, KERN_DEBUG "%s: %s\n", ZR_DEVNAME(zr), __func__);
}

-static void
-buz_init (struct zoran *zr)
+static void buz_init(struct zoran *zr)
{
dprintk(3, KERN_DEBUG "%s: %s\n", ZR_DEVNAME(zr), __func__);

@@ -267,16 +227,14 @@ buz_init (struct zoran *zr)
pci_write_config_dword(zr->pci_dev, 0xe8, 0xc0200000);
}

-static void
-lml33_init (struct zoran *zr)
+static void lml33_init(struct zoran *zr)
{
dprintk(3, KERN_DEBUG "%s: %s\n", ZR_DEVNAME(zr), __func__);

GPIO(zr, 2, 1); // Set Composite input/output
}

-static void
-avs6eyes_init (struct zoran *zr)
+static void avs6eyes_init(struct zoran *zr)
{
// AverMedia 6-Eyes original driver by Christer Weinigel

@@ -296,11 +254,9 @@ avs6eyes_init (struct zoran *zr)
GPIO(zr, 5, mux & 2); /* MUX S1 */
GPIO(zr, 6, 0); /* ? */
GPIO(zr, 7, mux & 4); /* MUX S2 */
-
}

-static char *
-codecid_to_modulename (u16 codecid)
+static char *codecid_to_modulename(u16 codecid)
{
char *name = NULL;

@@ -328,24 +284,27 @@ static struct tvnorm f60sqpixel = { 780, 640, 51, 716, 525, 480, 12 };
static struct tvnorm f50ccir601 = { 864, 720, 75, 804, 625, 576, 18 };
static struct tvnorm f60ccir601 = { 858, 720, 57, 788, 525, 480, 16 };

-static struct tvnorm f50ccir601_lml33 = { 864, 720, 75+34, 804, 625, 576, 18 };
-static struct tvnorm f60ccir601_lml33 = { 858, 720, 57+34, 788, 525, 480, 16 };
+static struct tvnorm f50ccir601_lml33 = { 864, 720, 75 + 34, 804, 625, 576, 18 };
+static struct tvnorm f60ccir601_lml33 = { 858, 720, 57 + 34, 788, 525, 480, 16 };

/* The DC10 (57/16/50) uses VActive as HSync, so HStart must be 0 */
static struct tvnorm f50sqpixel_dc10 = { 944, 768, 0, 880, 625, 576, 0 };
static struct tvnorm f60sqpixel_dc10 = { 780, 640, 0, 716, 525, 480, 12 };

-/* FIXME: I cannot swap U and V in saa7114, so i do one
- * pixel left shift in zoran (75 -> 74)
- * (Maxim Yevtyushkin <max@xxxxxxxxxxxxxxxxxx>) */
-static struct tvnorm f50ccir601_lm33r10 = { 864, 720, 74+54, 804, 625, 576, 18 };
-static struct tvnorm f60ccir601_lm33r10 = { 858, 720, 56+54, 788, 525, 480, 16 };
+/*
+ * FIXME: I cannot swap U and V in saa7114, so i do one pixel left shift in zoran (75 -> 74)
+ * (Maxim Yevtyushkin <max@xxxxxxxxxxxxxxxxxx>)
+ */
+static struct tvnorm f50ccir601_lm33r10 = { 864, 720, 74 + 54, 804, 625, 576, 18 };
+static struct tvnorm f60ccir601_lm33r10 = { 858, 720, 56 + 54, 788, 525, 480, 16 };

-/* FIXME: The ks0127 seem incapable of swapping U and V, too, which is why I
- * copy Maxim's left shift hack for the 6 Eyes.
+/*
+ * FIXME: The ks0127 seem incapable of swapping U and V, too, which is why I copy Maxim's left
+ * shift hack for the 6 Eyes.
*
* Christer's driver used the unshifted norms, though...
- * /Sam */
+ * /Sam
+ */
static struct tvnorm f50ccir601_avs6eyes = { 864, 720, 74, 804, 625, 576, 18 };
static struct tvnorm f60ccir601_avs6eyes = { 858, 720, 56, 788, 525, 480, 16 };

@@ -375,7 +334,7 @@ static struct card_info zoran_cards[NUM_CARDS] = {
{ 2, "S-Video" },
{ 0, "Internal/comp" }
},
- .norms = V4L2_STD_NTSC|V4L2_STD_PAL|V4L2_STD_SECAM,
+ .norms = V4L2_STD_NTSC | V4L2_STD_PAL | V4L2_STD_SECAM,
.tvn = {
&f50sqpixel_dc10,
&f60sqpixel_dc10,
@@ -405,7 +364,7 @@ static struct card_info zoran_cards[NUM_CARDS] = {
{ 7, "S-Video" },
{ 5, "Internal/comp" }
},
- .norms = V4L2_STD_NTSC|V4L2_STD_PAL|V4L2_STD_SECAM,
+ .norms = V4L2_STD_NTSC | V4L2_STD_PAL | V4L2_STD_SECAM,
.tvn = {
&f50sqpixel,
&f60sqpixel,
@@ -434,7 +393,7 @@ static struct card_info zoran_cards[NUM_CARDS] = {
{ 7, "S-Video" },
{ 5, "Internal/comp" }
},
- .norms = V4L2_STD_NTSC|V4L2_STD_PAL|V4L2_STD_SECAM,
+ .norms = V4L2_STD_NTSC | V4L2_STD_PAL | V4L2_STD_SECAM,
.tvn = {
&f50sqpixel,
&f60sqpixel,
@@ -465,7 +424,7 @@ static struct card_info zoran_cards[NUM_CARDS] = {
{ 2, "S-Video" },
{ 0, "Internal/comp" }
},
- .norms = V4L2_STD_NTSC|V4L2_STD_PAL|V4L2_STD_SECAM,
+ .norms = V4L2_STD_NTSC | V4L2_STD_PAL | V4L2_STD_SECAM,
.tvn = {
&f50sqpixel_dc10,
&f60sqpixel_dc10,
@@ -496,7 +455,7 @@ static struct card_info zoran_cards[NUM_CARDS] = {
{ 2, "S-Video" },
{ 0, "Internal/comp" }
},
- .norms = V4L2_STD_NTSC|V4L2_STD_PAL|V4L2_STD_SECAM,
+ .norms = V4L2_STD_NTSC | V4L2_STD_PAL | V4L2_STD_SECAM,
.tvn = {
&f50sqpixel_dc10,
&f60sqpixel_dc10,
@@ -525,7 +484,7 @@ static struct card_info zoran_cards[NUM_CARDS] = {
{ 0, "Composite" },
{ 7, "S-Video" }
},
- .norms = V4L2_STD_NTSC|V4L2_STD_PAL,
+ .norms = V4L2_STD_NTSC | V4L2_STD_PAL,
.tvn = {
&f50ccir601_lml33,
&f60ccir601_lml33,
@@ -554,7 +513,7 @@ static struct card_info zoran_cards[NUM_CARDS] = {
{ 0, "Composite" },
{ 7, "S-Video" }
},
- .norms = V4L2_STD_NTSC|V4L2_STD_PAL,
+ .norms = V4L2_STD_NTSC | V4L2_STD_PAL,
.tvn = {
&f50ccir601_lm33r10,
&f60ccir601_lm33r10,
@@ -583,7 +542,7 @@ static struct card_info zoran_cards[NUM_CARDS] = {
{ 3, "Composite" },
{ 7, "S-Video" }
},
- .norms = V4L2_STD_NTSC|V4L2_STD_PAL|V4L2_STD_SECAM,
+ .norms = V4L2_STD_NTSC | V4L2_STD_PAL | V4L2_STD_SECAM,
.tvn = {
&f50ccir601,
&f60ccir601,
@@ -601,8 +560,7 @@ static struct card_info zoran_cards[NUM_CARDS] = {
}, {
.type = AVS6EYES,
.name = "6-Eyes",
- /* AverMedia chose not to brand the 6-Eyes. Thus it
- can't be autodetected, and requires card=x. */
+/* AverMedia chose not to brand the 6-Eyes. Thus it can't be autodetected, and requires card=x. */
.i2c_decoder = "ks0127",
.addrs_decoder = ks0127_addrs,
.i2c_encoder = "bt866",
@@ -622,7 +580,7 @@ static struct card_info zoran_cards[NUM_CARDS] = {
{10, "S-Video 3" },
{15, "YCbCr" }
},
- .norms = V4L2_STD_NTSC|V4L2_STD_PAL,
+ .norms = V4L2_STD_NTSC | V4L2_STD_PAL,
.tvn = {
&f50ccir601_avs6eyes,
&f60ccir601_avs6eyes,
@@ -645,27 +603,23 @@ static struct card_info zoran_cards[NUM_CARDS] = {
* I2C functions
*/
/* software I2C functions */
-static int
-zoran_i2c_getsda (void *data)
+static int zoran_i2c_getsda(void *data)
{
- struct zoran *zr = (struct zoran *) data;
+ struct zoran *zr = (struct zoran *)data;

return (btread(ZR36057_I2CBR) >> 1) & 1;
}

-static int
-zoran_i2c_getscl (void *data)
+static int zoran_i2c_getscl(void *data)
{
- struct zoran *zr = (struct zoran *) data;
+ struct zoran *zr = (struct zoran *)data;

return btread(ZR36057_I2CBR) & 1;
}

-static void
-zoran_i2c_setsda (void *data,
- int state)
+static void zoran_i2c_setsda(void *data, int state)
{
- struct zoran *zr = (struct zoran *) data;
+ struct zoran *zr = (struct zoran *)data;

if (state)
zr->i2cbr |= 2;
@@ -674,11 +628,9 @@ zoran_i2c_setsda (void *data,
btwrite(zr->i2cbr, ZR36057_I2CBR);
}

-static void
-zoran_i2c_setscl (void *data,
- int state)
+static void zoran_i2c_setscl(void *data, int state)
{
- struct zoran *zr = (struct zoran *) data;
+ struct zoran *zr = (struct zoran *)data;

if (state)
zr->i2cbr |= 1;
@@ -696,8 +648,7 @@ static const struct i2c_algo_bit_data zoran_i2c_bit_data_template = {
.timeout = 100,
};

-static int
-zoran_register_i2c (struct zoran *zr)
+static int zoran_register_i2c(struct zoran *zr)
{
zr->i2c_algo = zoran_i2c_bit_data_template;
zr->i2c_algo.data = zr;
@@ -709,18 +660,14 @@ zoran_register_i2c (struct zoran *zr)
return i2c_bit_add_bus(&zr->i2c_adapter);
}

-static void
-zoran_unregister_i2c (struct zoran *zr)
+static void zoran_unregister_i2c(struct zoran *zr)
{
i2c_del_adapter(&zr->i2c_adapter);
}

/* Check a zoran_params struct for correctness, insert default params */
-
-int
-zoran_check_jpg_settings (struct zoran *zr,
- struct zoran_jpg_settings *settings,
- int try)
+int zoran_check_jpg_settings(struct zoran *zr,
+ struct zoran_jpg_settings *settings, int try)
{
int err = 0, err0 = 0;

@@ -877,8 +824,7 @@ zoran_check_jpg_settings (struct zoran *zr,
return 0;
}

-void
-zoran_open_init_params (struct zoran *zr)
+void zoran_open_init_params(struct zoran *zr)
{
int i;

@@ -903,14 +849,12 @@ zoran_open_init_params (struct zoran *zr)
zr->v4l_pend_head = 0;
zr->v4l_sync_tail = 0;
zr->v4l_buffers.active = ZORAN_FREE;
- for (i = 0; i < VIDEO_MAX_FRAME; i++) {
+ for (i = 0; i < VIDEO_MAX_FRAME; i++)
zr->v4l_buffers.buffer[i].state = BUZ_STATE_USER; /* nothing going on */
- }
zr->v4l_buffers.allocated = 0;

- for (i = 0; i < BUZ_MAX_FRAME; i++) {
+ for (i = 0; i < BUZ_MAX_FRAME; i++)
zr->jpg_buffers.buffer[i].state = BUZ_STATE_USER; /* nothing going on */
- }
zr->jpg_buffers.active = ZORAN_FREE;
zr->jpg_buffers.allocated = 0;
/* Set necessary params and call zoran_check_jpg_settings to set the defaults */
@@ -938,7 +882,7 @@ zoran_open_init_params (struct zoran *zr)
zr->testing = 0;
}

-static void test_interrupts (struct zoran *zr)
+static void test_interrupts(struct zoran *zr)
{
DEFINE_WAIT(wait);
int timeout, icr;
@@ -955,15 +899,14 @@ static void test_interrupts (struct zoran *zr)
btwrite(0x78000000, ZR36057_ISR);
zr->testing = 0;
dprintk(5, KERN_INFO "%s: Testing interrupts...\n", ZR_DEVNAME(zr));
- if (timeout) {
+ if (timeout)
dprintk(1, ": time spent: %d\n", 1 * HZ - timeout);
- }
if (zr36067_debug > 1)
print_interrupts(zr);
btwrite(icr, ZR36057_ICR);
}

-static int zr36057_init (struct zoran *zr)
+static int zr36057_init(struct zoran *zr)
{
int j, err;

@@ -981,7 +924,7 @@ static int zr36057_init (struct zoran *zr)
zr->jpg_buffers.allocated = 0;
zr->v4l_buffers.allocated = 0;

- zr->vbuf_base = (void *) vidmem;
+ zr->vbuf_base = (void *)vidmem;
zr->vbuf_width = 0;
zr->vbuf_height = 0;
zr->vbuf_depth = 0;
@@ -1000,7 +943,7 @@ static int zr36057_init (struct zoran *zr)
zr->norm = V4L2_STD_SECAM;
zr->timing = zr->card.tvn[2];
}
- if (zr->timing == NULL) {
+ if (!zr->timing) {
dprintk(1,
KERN_WARNING
"%s: %s - default TV standard not supported by hardware. PAL will be used.\n",
@@ -1009,11 +952,11 @@ static int zr36057_init (struct zoran *zr)
zr->timing = zr->card.tvn[0];
}

- if (default_input > zr->card.inputs-1) {
+ if (default_input > zr->card.inputs - 1) {
dprintk(1,
KERN_WARNING
"%s: default_input value %d out of range (0-%d)\n",
- ZR_DEVNAME(zr), default_input, zr->card.inputs-1);
+ ZR_DEVNAME(zr), default_input, zr->card.inputs - 1);
default_input = 0;
}
zr->input = default_input;
@@ -1021,8 +964,7 @@ static int zr36057_init (struct zoran *zr)
/* default setup (will be repeated at every open) */
zoran_open_init_params(zr);

- /* allocate memory *before* doing anything to the hardware
- * in case allocation fails */
+ /* allocate memory *before* doing anything to the hardware in case allocation fails */
zr->stat_com = kzalloc(BUZ_NUM_STAT_COM * 4, GFP_KERNEL);
zr->video_dev = video_device_alloc();
if (!zr->stat_com || !zr->video_dev) {
@@ -1033,20 +975,19 @@ static int zr36057_init (struct zoran *zr)
err = -ENOMEM;
goto exit_free;
}
- for (j = 0; j < BUZ_NUM_STAT_COM; j++) {
+ for (j = 0; j < BUZ_NUM_STAT_COM; j++)
zr->stat_com[j] = cpu_to_le32(1); /* mark as unavailable to zr36057 */
- }

- /*
- * Now add the template and register the device unit.
- */
+ /* Now add the template and register the device unit. */
*zr->video_dev = zoran_template;
zr->video_dev->v4l2_dev = &zr->v4l2_dev;
zr->video_dev->lock = &zr->lock;
strscpy(zr->video_dev->name, ZR_DEVNAME(zr), sizeof(zr->video_dev->name));
- /* It's not a mem2mem device, but you can both capture and output from
- one and the same device. This should really be split up into two
- device nodes, but that's a job for another day. */
+ /*
+ * It's not a mem2mem device, but you can both capture and output from one and the same
+ * device. This should really be split up into two device nodes, but that's a job for
+ * another day.
+ */
zr->video_dev->vfl_dir = VFL_DIR_M2M;
err = video_register_device(zr->video_dev, VFL_TYPE_GRABBER, video_nr[zr->id]);
if (err < 0)
@@ -1113,8 +1054,7 @@ static void zoran_remove(struct pci_dev *pdev)
kfree(zr);
}

-void
-zoran_vdev_release (struct video_device *vdev)
+void zoran_vdev_release(struct video_device *vdev)
{
kfree(vdev);
}
@@ -1124,17 +1064,14 @@ static struct videocodec_master *zoran_setup_videocodec(struct zoran *zr,
{
struct videocodec_master *m = NULL;

- m = kmalloc(sizeof(struct videocodec_master), GFP_KERNEL);
- if (!m) {
- dprintk(1, KERN_ERR "%s: %s - no memory\n",
- ZR_DEVNAME(zr), __func__);
+ m = kmalloc(sizeof(*m), GFP_KERNEL);
+ if (!m)
return m;
- }

- /* magic and type are unused for master struct. Makes sense only at
- codec structs.
- In the past, .type were initialized to the old V4L1 .hardware
- value, as VID_HARDWARE_ZR36067
+ /*
+ * magic and type are unused for master struct. Makes sense only at codec structs.
+ * In the past, .type were initialized to the old V4L1 .hardware value,
+ * as VID_HARDWARE_ZR36067
*/
m->magic = 0L;
m->type = 0;
@@ -1143,8 +1080,7 @@ static struct videocodec_master *zoran_setup_videocodec(struct zoran *zr,
strscpy(m->name, ZR_DEVNAME(zr), sizeof(m->name));
m->data = zr;

- switch (type)
- {
+ switch (type) {
case CODEC_TYPE_ZR36060:
m->readreg = zr36060_read;
m->writereg = zr36060_write;
@@ -1169,8 +1105,10 @@ static void zoran_subdev_notify(struct v4l2_subdev *sd, unsigned int cmd, void *
{
struct zoran *zr = to_zoran(sd->v4l2_dev);

- /* Bt819 needs to reset its FIFO buffer using #FRST pin and
- LML33 card uses GPIO(7) for that. */
+ /*
+ * Bt819 needs to reset its FIFO buffer using #FRST pin and
+ * LML33 card uses GPIO(7) for that.
+ */
if (cmd == BT819_FIFO_RESET_LOW)
GPIO(zr, 7, 0);
else if (cmd == BT819_FIFO_RESET_HIGH)
@@ -1192,7 +1130,6 @@ static int zoran_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
char *codec_name, *vfe_name;
unsigned int nr;

-
nr = zoran_num++;
if (nr >= BUZ_MAX) {
dprintk(1, KERN_ERR "%s: driver limited to %d card(s) maximum\n",
@@ -1200,12 +1137,10 @@ static int zoran_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
return -ENOENT;
}

- zr = kzalloc(sizeof(struct zoran), GFP_KERNEL);
- if (!zr) {
- dprintk(1, KERN_ERR "%s: %s - kzalloc failed\n",
- ZORAN_NAME, __func__);
+ zr = kzalloc(sizeof(*zr), GFP_KERNEL);
+ if (!zr)
return -ENOMEM;
- }
+
zr->v4l2_dev.notify = zoran_subdev_notify;
if (v4l2_device_register(&pdev->dev, &zr->v4l2_dev))
goto zr_free_mem;
@@ -1271,14 +1206,16 @@ static int zoran_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
}
}

- /* even though we make this a non pointer and thus
+ /*
+ * even though we make this a non pointer and thus
* theoretically allow for making changes to this struct
* on a per-individual card basis at runtime, this is
* strongly discouraged. This structure is intended to
- * keep general card information, no settings or anything */
+ * keep general card information, no settings or anything
+ */
zr->card = zoran_cards[card_num];
- snprintf(ZR_DEVNAME(zr), sizeof(ZR_DEVNAME(zr)),
- "%s[%u]", zr->card.name, zr->id);
+ snprintf(ZR_DEVNAME(zr), sizeof(ZR_DEVNAME(zr)), "%s[%u]",
+ zr->card.name, zr->id);

zr->zr36057_mem = pci_ioremap_bar(zr->pci_dev, 0);
if (!zr->zr36057_mem) {
@@ -1316,14 +1253,12 @@ static int zoran_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
if (latency != need_latency) {
dprintk(2, KERN_INFO "%s: Changing PCI latency from %d to %d\n",
ZR_DEVNAME(zr), latency, need_latency);
- pci_write_config_byte(zr->pci_dev, PCI_LATENCY_TIMER,
- need_latency);
+ pci_write_config_byte(zr->pci_dev, PCI_LATENCY_TIMER, need_latency);
}

zr36057_restart(zr);
/* i2c */
- dprintk(2, KERN_INFO "%s: Initializing i2c bus...\n",
- ZR_DEVNAME(zr));
+ dprintk(2, KERN_INFO "%s: Initializing i2c bus...\n", ZR_DEVNAME(zr));

if (zoran_register_i2c(zr) < 0) {
dprintk(1, KERN_ERR "%s: %s - can't initialize i2c bus\n",
@@ -1331,18 +1266,16 @@ static int zoran_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
goto zr_free_irq;
}

- zr->decoder = v4l2_i2c_new_subdev(&zr->v4l2_dev,
- &zr->i2c_adapter, zr->card.i2c_decoder,
- 0, zr->card.addrs_decoder);
+ zr->decoder = v4l2_i2c_new_subdev(&zr->v4l2_dev, &zr->i2c_adapter,
+ zr->card.i2c_decoder, 0,
+ zr->card.addrs_decoder);

if (zr->card.i2c_encoder)
- zr->encoder = v4l2_i2c_new_subdev(&zr->v4l2_dev,
- &zr->i2c_adapter, zr->card.i2c_encoder,
- 0, zr->card.addrs_encoder);
+ zr->encoder = v4l2_i2c_new_subdev(&zr->v4l2_dev, &zr->i2c_adapter,
+ zr->card.i2c_encoder, 0,
+ zr->card.addrs_encoder);

- dprintk(2,
- KERN_INFO "%s: Initializing videocodec bus...\n",
- ZR_DEVNAME(zr));
+ dprintk(2, KERN_INFO "%s: Initializing videocodec bus...\n", ZR_DEVNAME(zr));

if (zr->card.video_codec) {
codec_name = codecid_to_modulename(zr->card.video_codec);
@@ -1457,16 +1390,14 @@ static int __init zoran_init(void)
{
int res;

- printk(KERN_INFO "Zoran MJPEG board driver version %s\n",
- ZORAN_VERSION);
+ pr_info("Zoran MJPEG board driver version %s\n", ZORAN_VERSION);

/* check the parameters we have been given, adjust if necessary */
if (v4l_nbufs < 2)
v4l_nbufs = 2;
if (v4l_nbufs > VIDEO_MAX_FRAME)
v4l_nbufs = VIDEO_MAX_FRAME;
- /* The user specifies the in KB, we want them in byte
- * (and page aligned) */
+ /* The user specifies the in KB, we want them in byte (and page aligned) */
v4l_bufsize = PAGE_ALIGN(v4l_bufsize * 1024);
if (v4l_bufsize < 32768)
v4l_bufsize = 32768;
@@ -1491,19 +1422,17 @@ static int __init zoran_init(void)
}

/* some mainboards might not do PCI-PCI data transfer well */
- if (pci_pci_problems & (PCIPCI_FAIL|PCIAGP_FAIL|PCIPCI_ALIMAGIK)) {
+ if (pci_pci_problems & (PCIPCI_FAIL | PCIAGP_FAIL | PCIPCI_ALIMAGIK)) {
dprintk(1,
KERN_WARNING
- "%s: chipset does not support reliable PCI-PCI DMA\n",
- ZORAN_NAME);
+ "%s: chipset does not support reliable PCI-PCI DMA\n", ZORAN_NAME);
}

res = pci_register_driver(&zoran_driver);
if (res) {
dprintk(1,
KERN_ERR
- "%s: Unable to register ZR36057 driver\n",
- ZORAN_NAME);
+ "%s: Unable to register ZR36057 driver\n", ZORAN_NAME);
return res;
}

diff --git a/drivers/staging/media/zoran/zoran_card.h b/drivers/staging/media/zoran/zoran_card.h
index 53ed511ce546..4af8cb91d03a 100644
--- a/drivers/staging/media/zoran/zoran_card.h
+++ b/drivers/staging/media/zoran/zoran_card.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* Zoran zr36057/zr36067 PCI controller driver, for the
* Pinnacle/Miro DC10/DC10+/DC30/DC30+, Iomega Buz, Linux
@@ -6,16 +7,6 @@
* This part handles card-specific data and detection
*
* Copyright (C) 2000 Serguei Miridonov <mirsev@xxxxxxxxx>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
*/

#ifndef __ZORAN_CARD_H__
diff --git a/drivers/staging/media/zoran/zoran_device.c b/drivers/staging/media/zoran/zoran_device.c
index 79da964c678b..cbacfa4ea2d0 100644
--- a/drivers/staging/media/zoran/zoran_device.c
+++ b/drivers/staging/media/zoran/zoran_device.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Zoran zr36057/zr36067 PCI controller driver, for the
* Pinnacle/Miro DC10/DC10+/DC30/DC30+, Iomega Buz, Linux
@@ -6,16 +7,6 @@
* This part handles device access (PCI/I2C/codec/...)
*
* Copyright (C) 2000 Serguei Miridonov <mirsev@xxxxxxxxx>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
*/

#include <linux/types.h>
@@ -39,16 +30,16 @@
#include <linux/wait.h>

#include <asm/byteorder.h>
-#include <asm/io.h>
+#include <linux/io.h>

#include "videocodec.h"
#include "zoran.h"
#include "zoran_device.h"
#include "zoran_card.h"

-#define IRQ_MASK ( ZR36057_ISR_GIRQ0 | \
- ZR36057_ISR_GIRQ1 | \
- ZR36057_ISR_JPEGRepIRQ )
+#define IRQ_MASK (ZR36057_ISR_GIRQ0 | \
+ ZR36057_ISR_GIRQ1 | \
+ ZR36057_ISR_JPEGRepIRQ)

static bool lml33dpath; /* default = 0
* 1 will use digital path in capture
@@ -58,14 +49,13 @@ static bool lml33dpath; /* default = 0
* on TV monitor connected to the output.
* However, due to absence of 75 Ohm
* load on Bt819 input, there will be
- * some image imperfections */
+ * some image imperfections
+ */

module_param(lml33dpath, bool, 0644);
-MODULE_PARM_DESC(lml33dpath,
- "Use digital path capture mode (on LML33 cards)");
+MODULE_PARM_DESC(lml33dpath, "Use digital path capture mode (on LML33 cards)");

-static void
-zr36057_init_vfe (struct zoran *zr);
+static void zr36057_init_vfe(struct zoran *zr);

/*
* General Purpose I/O and Guest bus access
@@ -76,22 +66,20 @@ zr36057_init_vfe (struct zoran *zr);
* GPIO bit number in the card_info structure is set to 0.
*/

-void
-GPIO (struct zoran *zr,
- int bit,
- unsigned int value)
+void GPIO(struct zoran *zr, int bit, unsigned int value)
{
u32 reg;
u32 mask;

/* Make sure the bit number is legal
* A bit number of -1 (lacking) gives a mask of 0,
- * making it harmless */
+ * making it harmless
+ */
mask = (1 << (24 + bit)) & 0xff000000;
reg = btread(ZR36057_GPPGCR1) & ~mask;
- if (value) {
+ if (value)
reg |= mask;
- }
+
btwrite(reg, ZR36057_GPPGCR1);
udelay(1);
}
@@ -100,8 +88,7 @@ GPIO (struct zoran *zr,
* Wait til post office is no longer busy
*/

-int
-post_office_wait (struct zoran *zr)
+int post_office_wait(struct zoran *zr)
{
u32 por;

@@ -119,11 +106,8 @@ post_office_wait (struct zoran *zr)
return 0;
}

-int
-post_office_write (struct zoran *zr,
- unsigned int guest,
- unsigned int reg,
- unsigned int value)
+int post_office_write(struct zoran *zr, unsigned int guest,
+ unsigned int reg, unsigned int value)
{
u32 por;

@@ -135,18 +119,14 @@ post_office_write (struct zoran *zr,
return post_office_wait(zr);
}

-int
-post_office_read (struct zoran *zr,
- unsigned int guest,
- unsigned int reg)
+int post_office_read(struct zoran *zr, unsigned int guest, unsigned int reg)
{
u32 por;

por = ZR36057_POR_POTime | ((guest & 7) << 20) | ((reg & 7) << 16);
btwrite(por, ZR36057_POR);
- if (post_office_wait(zr) < 0) {
+ if (post_office_wait(zr) < 0)
return -1;
- }

return btread(ZR36057_POR) & 0xFF;
}
@@ -155,33 +135,27 @@ post_office_read (struct zoran *zr,
* detect guests
*/

-static void
-dump_guests (struct zoran *zr)
+static void dump_guests(struct zoran *zr)
{
if (zr36067_debug > 2) {
int i, guest[8];

- for (i = 1; i < 8; i++) { // Don't read jpeg codec here
+ for (i = 1; i < 8; i++) /* Don't read jpeg codec here */
guest[i] = post_office_read(zr, i, 0);
- }

- printk(KERN_INFO "%s: Guests: %*ph\n",
- ZR_DEVNAME(zr), 8, guest);
+ pr_info("%s: Guests: %*ph\n", ZR_DEVNAME(zr), 8, guest);
}
}

-void
-detect_guest_activity (struct zoran *zr)
+void detect_guest_activity(struct zoran *zr)
{
int timeout, i, j, res, guest[8], guest0[8], change[8][3];
ktime_t t0, t1;

dump_guests(zr);
- printk(KERN_INFO "%s: Detecting guests activity, please wait...\n",
- ZR_DEVNAME(zr));
- for (i = 1; i < 8; i++) { // Don't read jpeg codec here
+ pr_info("%s: Detecting guests activity, please wait...\n", ZR_DEVNAME(zr));
+ for (i = 1; i < 8; i++) /* Don't read jpeg codec here */
guest0[i] = guest[i] = post_office_read(zr, i, 0);
- }

timeout = 0;
j = 0;
@@ -205,44 +179,40 @@ detect_guest_activity (struct zoran *zr)
break;
}

- printk(KERN_INFO "%s: Guests: %*ph\n", ZR_DEVNAME(zr), 8, guest0);
+ pr_info("%s: Guests: %*ph\n", ZR_DEVNAME(zr), 8, guest0);

if (j == 0) {
- printk(KERN_INFO "%s: No activity detected.\n", ZR_DEVNAME(zr));
+ pr_info("%s: No activity detected.\n", ZR_DEVNAME(zr));
return;
}
- for (i = 0; i < j; i++) {
- printk(KERN_INFO "%s: %6d: %d => 0x%02x\n", ZR_DEVNAME(zr),
- change[i][0], change[i][1], change[i][2]);
- }
+ for (i = 0; i < j; i++)
+ pr_info("%s: %6d: %d => 0x%02x\n", ZR_DEVNAME(zr),
+ change[i][0], change[i][1], change[i][2]);
}

/*
* JPEG Codec access
*/

-void
-jpeg_codec_sleep (struct zoran *zr,
- int sleep)
+void jpeg_codec_sleep(struct zoran *zr, int sleep)
{
GPIO(zr, zr->card.gpio[ZR_GPIO_JPEG_SLEEP], !sleep);
if (!sleep) {
dprintk(3,
- KERN_DEBUG
- "%s: jpeg_codec_sleep() - wake GPIO=0x%08x\n",
- ZR_DEVNAME(zr), btread(ZR36057_GPPGCR1));
+ KERN_INFO
+ "%s: %s() - wake GPIO=0x%08x\n",
+ ZR_DEVNAME(zr), __func__, btread(ZR36057_GPPGCR1));
udelay(500);
} else {
dprintk(3,
- KERN_DEBUG
- "%s: jpeg_codec_sleep() - sleep GPIO=0x%08x\n",
- ZR_DEVNAME(zr), btread(ZR36057_GPPGCR1));
+ KERN_INFO
+ "%s: %s() - sleep GPIO=0x%08x\n",
+ ZR_DEVNAME(zr), __func__, btread(ZR36057_GPPGCR1));
udelay(2);
}
}

-int
-jpeg_codec_reset (struct zoran *zr)
+int jpeg_codec_reset(struct zoran *zr)
{
/* Take the codec out of sleep */
jpeg_codec_sleep(zr, 0);
@@ -266,10 +236,7 @@ jpeg_codec_reset (struct zoran *zr)
* trying to understand this without the ZR36057 manual in front of
* you [AC].
*/
-
-static void
-zr36057_adjust_vfe (struct zoran *zr,
- enum zoran_codec_mode mode)
+static void zr36057_adjust_vfe(struct zoran *zr, enum zoran_codec_mode mode)
{
u32 reg;

@@ -277,9 +244,9 @@ zr36057_adjust_vfe (struct zoran *zr,
case BUZ_MODE_MOTION_DECOMPRESS:
btand(~ZR36057_VFESPFR_ExtFl, ZR36057_VFESPFR);
reg = btread(ZR36057_VFEHCR);
- if ((reg & (1 << 10)) && zr->card.type != LML33R10) {
+ if ((reg & (1 << 10)) && zr->card.type != LML33R10)
reg += ((1 << 10) | 1);
- }
+
btwrite(reg, ZR36057_VFEHCR);
break;
case BUZ_MODE_MOTION_COMPRESS:
@@ -292,9 +259,9 @@ zr36057_adjust_vfe (struct zoran *zr,
else
btor(ZR36057_VFESPFR_ExtFl, ZR36057_VFESPFR);
reg = btread(ZR36057_VFEHCR);
- if (!(reg & (1 << 10)) && zr->card.type != LML33R10) {
+ if (!(reg & (1 << 10)) && zr->card.type != LML33R10)
reg -= ((1 << 10) | 1);
- }
+
btwrite(reg, ZR36057_VFEHCR);
break;
}
@@ -304,21 +271,18 @@ zr36057_adjust_vfe (struct zoran *zr,
* set geometry
*/

-static void
-zr36057_set_vfe (struct zoran *zr,
- int video_width,
- int video_height,
- const struct zoran_format *format)
+static void zr36057_set_vfe(struct zoran *zr, int video_width, int video_height,
+ const struct zoran_format *format)
{
struct tvnorm *tvn;
- unsigned HStart, HEnd, VStart, VEnd;
- unsigned DispMode;
- unsigned VidWinWid, VidWinHt;
- unsigned hcrop1, hcrop2, vcrop1, vcrop2;
- unsigned Wa, We, Ha, He;
- unsigned X, Y, HorDcm, VerDcm;
+ unsigned int HStart, HEnd, VStart, VEnd;
+ unsigned int DispMode;
+ unsigned int VidWinWid, VidWinHt;
+ unsigned int hcrop1, hcrop2, vcrop1, vcrop2;
+ unsigned int Wa, We, Ha, He;
+ unsigned int X, Y, HorDcm, VerDcm;
u32 reg;
- unsigned mask_line_size;
+ unsigned int mask_line_size;

tvn = zr->timing;

@@ -394,13 +358,13 @@ zr36057_set_vfe (struct zoran *zr,
if (!(zr->norm & V4L2_STD_NTSC))
reg |= ZR36057_VFESPFR_ExtFl; // NEEDED!!!!!!! Wolfgang
reg |= ZR36057_VFESPFR_TopField;
- if (HorDcm >= 48) {
+ if (HorDcm >= 48)
reg |= 3 << ZR36057_VFESPFR_HFilter; /* 5 tap filter */
- } else if (HorDcm >= 32) {
+ else if (HorDcm >= 32)
reg |= 2 << ZR36057_VFESPFR_HFilter; /* 4 tap filter */
- } else if (HorDcm >= 16) {
+ else if (HorDcm >= 16)
reg |= 1 << ZR36057_VFESPFR_HFilter; /* 3 tap filter */
- }
+
reg |= format->vfespfr;
btwrite(reg, ZR36057_VFESPFR);

@@ -442,9 +406,7 @@ zr36057_set_vfe (struct zoran *zr,
* Switch overlay on or off
*/

-void
-zr36057_overlay (struct zoran *zr,
- int on)
+void zr36057_overlay(struct zoran *zr, int on)
{
u32 reg;

@@ -462,7 +424,7 @@ zr36057_overlay (struct zoran *zr,
* All error messages are internal driver checking only! */

/* video display top and bottom registers */
- reg = (long) zr->vbuf_base +
+ reg = (long)zr->vbuf_base +
zr->overlay_settings.x *
((zr->overlay_settings.format->depth + 7) / 8) +
zr->overlay_settings.y *
@@ -512,10 +474,10 @@ zr36057_overlay (struct zoran *zr,
void write_overlay_mask(struct zoran_fh *fh, struct v4l2_clip *vp, int count)
{
struct zoran *zr = fh->zr;
- unsigned mask_line_size = (BUZ_MAX_WIDTH + 31) / 32;
+ unsigned int mask_line_size = (BUZ_MAX_WIDTH + 31) / 32;
u32 *mask;
int x, y, width, height;
- unsigned i, j, k;
+ unsigned int i, j, k;

/* fill mask with one bits */
memset(fh->overlay_mask, ~0, mask_line_size * 4 * BUZ_MAX_HEIGHT);
@@ -536,20 +498,16 @@ void write_overlay_mask(struct zoran_fh *fh, struct v4l2_clip *vp, int count)
height += y;
y = 0;
}
- if (x + width > fh->overlay_settings.width) {
+ if (x + width > fh->overlay_settings.width)
width = fh->overlay_settings.width - x;
- }
- if (y + height > fh->overlay_settings.height) {
+ if (y + height > fh->overlay_settings.height)
height = fh->overlay_settings.height - y;
- }

/* ignore degenerate clips */
- if (height <= 0) {
+ if (height <= 0)
continue;
- }
- if (width <= 0) {
+ if (width <= 0)
continue;
- }

/* apply clip for each scan line */
for (j = 0; j < height; ++j) {
@@ -558,17 +516,14 @@ void write_overlay_mask(struct zoran_fh *fh, struct v4l2_clip *vp, int count)
mask = fh->overlay_mask + (y + j) * mask_line_size;
for (k = 0; k < width; ++k) {
mask[(x + k) / 32] &=
- ~((u32) 1 << (x + k) % 32);
+ ~((u32)1 << (x + k) % 32);
}
}
}
}

/* Enable/Disable uncompressed memory grabbing of the 36057 */
-
-void
-zr36057_set_memgrab (struct zoran *zr,
- int mode)
+void zr36057_set_memgrab(struct zoran *zr, int mode)
{
if (mode) {
/* We only check SnapShot and not FrameGrab here. SnapShot==1
@@ -614,8 +569,7 @@ zr36057_set_memgrab (struct zoran *zr,
}
}

-int
-wait_grab_pending (struct zoran *zr)
+int wait_grab_pending(struct zoran *zr)
{
unsigned long flags;

@@ -625,7 +579,7 @@ wait_grab_pending (struct zoran *zr)
return 0;

wait_event_interruptible(zr->v4l_capq,
- (zr->v4l_pend_tail == zr->v4l_pend_head));
+ (zr->v4l_pend_tail == zr->v4l_pend_head));
if (signal_pending(current))
return -ERESTARTSYS;

@@ -642,16 +596,12 @@ wait_grab_pending (struct zoran *zr)
* *
*****************************************************************************/

-static inline void
-set_frame (struct zoran *zr,
- int val)
+static inline void set_frame(struct zoran *zr, int val)
{
GPIO(zr, zr->card.gpio[ZR_GPIO_JPEG_FRAME], val);
}

-static void
-set_videobus_dir (struct zoran *zr,
- int val)
+static void set_videobus_dir(struct zoran *zr, int val)
{
switch (zr->card.type) {
case LML33:
@@ -668,8 +618,7 @@ set_videobus_dir (struct zoran *zr,
}
}

-static void
-init_jpeg_queue (struct zoran *zr)
+static void init_jpeg_queue(struct zoran *zr)
{
int i;

@@ -684,17 +633,14 @@ init_jpeg_queue (struct zoran *zr)
zr->jpg_err_seq = 0;
zr->jpg_err_shift = 0;
zr->jpg_queued_num = 0;
- for (i = 0; i < zr->jpg_buffers.num_buffers; i++) {
+ for (i = 0; i < zr->jpg_buffers.num_buffers; i++)
zr->jpg_buffers.buffer[i].state = BUZ_STATE_USER; /* nothing going on */
- }
- for (i = 0; i < BUZ_NUM_STAT_COM; i++) {
+
+ for (i = 0; i < BUZ_NUM_STAT_COM; i++)
zr->stat_com[i] = cpu_to_le32(1); /* mark as unavailable to zr36057 */
- }
}

-static void
-zr36057_set_jpg (struct zoran *zr,
- enum zoran_codec_mode mode)
+static void zr36057_set_jpg(struct zoran *zr, enum zoran_codec_mode mode)
{
struct tvnorm *tvn;
u32 reg;
@@ -706,7 +652,6 @@ zr36057_set_jpg (struct zoran *zr,

/* MJPEG compression mode */
switch (mode) {
-
case BUZ_MODE_MOTION_COMPRESS:
default:
reg = ZR36057_JMC_MJPGCmpMode;
@@ -726,7 +671,6 @@ zr36057_set_jpg (struct zoran *zr,
case BUZ_MODE_STILL_DECOMPRESS:
reg = ZR36057_JMC_JPGExpMode;
break;
-
}
reg |= ZR36057_JMC_JPG;
if (zr->jpg_settings.field_per_buff == 1)
@@ -773,7 +717,6 @@ zr36057_set_jpg (struct zoran *zr,
/* FIFO threshold (FIFO is 160. double words) */
/* NOTE: decimal values here */
switch (mode) {
-
case BUZ_MODE_STILL_COMPRESS:
case BUZ_MODE_MOTION_COMPRESS:
if (zr->card.type != BUZ)
@@ -790,35 +733,36 @@ zr36057_set_jpg (struct zoran *zr,
default:
reg = 80;
break;
-
}
btwrite(reg, ZR36057_JCFT);
zr36057_adjust_vfe(zr, mode);
-
}

-void
-print_interrupts (struct zoran *zr)
+void print_interrupts(struct zoran *zr)
{
int res, noerr = 0;

- printk(KERN_INFO "%s: interrupts received:", ZR_DEVNAME(zr));
- if ((res = zr->field_counter) < -1 || res > 1) {
+ pr_info("%s: interrupts received:", ZR_DEVNAME(zr));
+ res = zr->field_counter;
+ if (res < -1 || res > 1)
printk(KERN_CONT " FD:%d", res);
- }
- if ((res = zr->intr_counter_GIRQ1) != 0) {
+ res = zr->intr_counter_GIRQ1;
+ if (res != 0) {
printk(KERN_CONT " GIRQ1:%d", res);
noerr++;
}
- if ((res = zr->intr_counter_GIRQ0) != 0) {
+ res = zr->intr_counter_GIRQ0;
+ if (res != 0) {
printk(KERN_CONT " GIRQ0:%d", res);
noerr++;
}
- if ((res = zr->intr_counter_CodRepIRQ) != 0) {
+ res = zr->intr_counter_CodRepIRQ;
+ if (res != 0) {
printk(KERN_CONT " CodRepIRQ:%d", res);
noerr++;
}
- if ((res = zr->intr_counter_JPEGRepIRQ) != 0) {
+ res = zr->intr_counter_JPEGRepIRQ;
+ if (res != 0) {
printk(KERN_CONT " JPEGRepIRQ:%d", res);
noerr++;
}
@@ -833,14 +777,12 @@ print_interrupts (struct zoran *zr)
printk(KERN_CONT " queue_state=%ld/%ld/%ld/%ld", zr->jpg_que_tail,
zr->jpg_dma_tail, zr->jpg_dma_head, zr->jpg_que_head);
//}
- if (!noerr) {
+ if (!noerr)
printk(KERN_CONT ": no interrupts detected.");
- }
printk(KERN_CONT "\n");
}

-void
-clear_interrupt_counters (struct zoran *zr)
+void clear_interrupt_counters(struct zoran *zr)
{
zr->intr_counter_GIRQ1 = 0;
zr->intr_counter_GIRQ0 = 0;
@@ -859,12 +801,12 @@ clear_interrupt_counters (struct zoran *zr)
zr->JPEG_min_missed = 0x7fffffff;
}

-static u32
-count_reset_interrupt (struct zoran *zr)
+static u32 count_reset_interrupt(struct zoran *zr)
{
u32 isr;

- if ((isr = btread(ZR36057_ISR) & 0x78000000)) {
+ isr = btread(ZR36057_ISR) & 0x78000000;
+ if (isr) {
if (isr & ZR36057_ISR_GIRQ1) {
btwrite(ZR36057_ISR_GIRQ1, ZR36057_ISR);
zr->intr_counter_GIRQ1++;
@@ -885,8 +827,7 @@ count_reset_interrupt (struct zoran *zr)
return isr;
}

-void
-jpeg_start (struct zoran *zr)
+void jpeg_start(struct zoran *zr)
{
int reg;

@@ -902,9 +843,7 @@ jpeg_start (struct zoran *zr)
/* clear IRQs */
btwrite(IRQ_MASK, ZR36057_ISR);
/* enable the JPEG IRQs */
- btwrite(zr->card.jpeg_int |
- ZR36057_ICR_JPEGRepIRQ |
- ZR36057_ICR_IntPinEn,
+ btwrite(zr->card.jpeg_int | ZR36057_ICR_JPEGRepIRQ | ZR36057_ICR_IntPinEn,
ZR36057_ICR);

set_frame(zr, 0); // \FRAME
@@ -936,9 +875,7 @@ jpeg_start (struct zoran *zr)
dprintk(3, KERN_DEBUG "%s: jpeg_start\n", ZR_DEVNAME(zr));
}

-void
-zr36057_enable_jpg (struct zoran *zr,
- enum zoran_codec_mode mode)
+void zr36057_enable_jpg(struct zoran *zr, enum zoran_codec_mode mode)
{
struct vfe_settings cap;
int field_size =
@@ -955,7 +892,6 @@ zr36057_enable_jpg (struct zoran *zr,
cap.quality = zr->jpg_settings.jpg_comp.quality;

switch (mode) {
-
case BUZ_MODE_MOTION_COMPRESS: {
struct jpeg_app_marker app;
struct jpeg_com_marker com;
@@ -1062,13 +998,11 @@ zr36057_enable_jpg (struct zoran *zr,

dprintk(2, KERN_INFO "%s: enable_jpg(IDLE)\n", ZR_DEVNAME(zr));
break;
-
}
}

/* when this is called the spinlock must be held */
-void
-zoran_feed_stat_com (struct zoran *zr)
+void zoran_feed_stat_com(struct zoran *zr)
{
/* move frames from pending queue to DMA */

@@ -1080,7 +1014,6 @@ zoran_feed_stat_com (struct zoran *zr)

while ((zr->jpg_dma_head - zr->jpg_dma_tail) < max_stat_com &&
zr->jpg_dma_head < zr->jpg_que_head) {
-
frame = zr->jpg_pend[zr->jpg_dma_head & BUZ_MASK_FRAME];
if (zr->jpg_settings.TmpDcm == 1) {
/* fill 1 stat_com entry */
@@ -1103,15 +1036,13 @@ zoran_feed_stat_com (struct zoran *zr)
}
zr->jpg_buffers.buffer[frame].state = BUZ_STATE_DMA;
zr->jpg_dma_head++;
-
}
if (zr->codec_mode == BUZ_MODE_MOTION_DECOMPRESS)
zr->jpg_queued_num++;
}

/* when this is called the spinlock must be held */
-static void
-zoran_reap_stat_com (struct zoran *zr)
+static void zoran_reap_stat_com(struct zoran *zr)
{
/* move frames from DMA queue to done queue */

@@ -1125,9 +1056,9 @@ zoran_reap_stat_com (struct zoran *zr)
/* In motion decompress we don't have a hardware frame counter,
* we just count the interrupts here */

- if (zr->codec_mode == BUZ_MODE_MOTION_DECOMPRESS) {
+ if (zr->codec_mode == BUZ_MODE_MOTION_DECOMPRESS)
zr->jpg_seq_num++;
- }
+
while (zr->jpg_dma_tail < zr->jpg_dma_head) {
if (zr->jpg_settings.TmpDcm == 1)
i = (zr->jpg_dma_tail -
@@ -1138,9 +1069,9 @@ zoran_reap_stat_com (struct zoran *zr)

stat_com = le32_to_cpu(zr->stat_com[i]);

- if ((stat_com & 1) == 0) {
+ if ((stat_com & 1) == 0)
return;
- }
+
frame = zr->jpg_pend[zr->jpg_dma_tail & BUZ_MASK_FRAME];
buffer = &zr->jpg_buffers.buffer[frame];
buffer->bs.ts = ktime_get_ns();
@@ -1196,10 +1127,7 @@ static void zoran_restart(struct zoran *zr)
}
}

-static void
-error_handler (struct zoran *zr,
- u32 astat,
- u32 stat)
+static void error_handler(struct zoran *zr, u32 astat, u32 stat)
{
int i;

@@ -1255,13 +1183,12 @@ error_handler (struct zoran *zr,
int j;

frame = zr->jpg_pend[zr->jpg_dma_tail & BUZ_MASK_FRAME];
- printk(KERN_ERR
- "%s: JPEG error stat=0x%08x(0x%08x) queue_state=%ld/%ld/%ld/%ld seq=%ld frame=%ld. Codec stopped. ",
- ZR_DEVNAME(zr), stat, zr->last_isr,
- zr->jpg_que_tail, zr->jpg_dma_tail,
- zr->jpg_dma_head, zr->jpg_que_head,
- zr->jpg_seq_num, frame);
- printk(KERN_INFO "stat_com frames:");
+ pr_err("%s: JPEG error stat=0x%08x(0x%08x) queue_state=%ld/%ld/%ld/%ld seq=%ld frame=%ld. Codec stopped. ",
+ ZR_DEVNAME(zr), stat, zr->last_isr,
+ zr->jpg_que_tail, zr->jpg_dma_tail,
+ zr->jpg_dma_head, zr->jpg_que_head,
+ zr->jpg_seq_num, frame);
+ pr_info("stat_com frames:");
for (j = 0; j < BUZ_NUM_STAT_COM; j++) {
for (i = 0; i < zr->jpg_buffers.num_buffers; i++) {
if (le32_to_cpu(zr->stat_com[j]) == zr->jpg_buffers.buffer[i].jpg.frag_tab_bus)
@@ -1312,18 +1239,13 @@ error_handler (struct zoran *zr,
zoran_restart(zr);
}

-irqreturn_t
-zoran_irq (int irq,
- void *dev_id)
+irqreturn_t zoran_irq(int irq, void *dev_id)
{
u32 stat, astat;
- int count;
- struct zoran *zr;
+ int count = 0;
+ struct zoran *zr = dev_id;
unsigned long flags;

- zr = dev_id;
- count = 0;
-
if (zr->testing) {
/* Testing interrupts */
spin_lock_irqsave(&zr->spinlock, flags);
@@ -1347,13 +1269,9 @@ zoran_irq (int irq,
/* get/clear interrupt status bits */
stat = count_reset_interrupt(zr);
astat = stat & IRQ_MASK;
- if (!astat) {
+ if (!astat)
break;
- }
- dprintk(4,
- KERN_DEBUG
- "zoran_irq: astat: 0x%08x, mask: 0x%08x\n",
- astat, btread(ZR36057_ICR));
+ pr_debug("%s: astat: 0x%08x, mask: 0x%08x\n", __func__, astat, btread(ZR36057_ICR));
if (astat & zr->card.vsync_int) { // SW

if (zr->codec_mode == BUZ_MODE_MOTION_DECOMPRESS ||
@@ -1362,9 +1280,11 @@ zoran_irq (int irq,
zr->JPEG_missed++;
}
//post_office_read(zr,1,0);
- /* Interrupts may still happen when
+ /*
+ * Interrupts may still happen when
* zr->v4l_memgrab_active is switched off.
- * We simply ignore them */
+ * We simply ignore them
+ */

if (zr->v4l_memgrab_active) {
/* A lot more checks should be here ... */
@@ -1419,20 +1339,20 @@ zoran_irq (int irq,
reg |= ZR36057_VSSFGR_FrameGrab;
btwrite(reg, ZR36057_VSSFGR);

- btor(ZR36057_VDCR_VidEn,
- ZR36057_VDCR);
+ btor(ZR36057_VDCR_VidEn, ZR36057_VDCR);
}
}

- /* even if we don't grab, we do want to increment
- * the sequence counter to see lost frames */
+ /*
+ * even if we don't grab, we do want to increment
+ * the sequence counter to see lost frames
+ */
zr->v4l_grab_seq++;
}
#if (IRQ_MASK & ZR36057_ISR_CodRepIRQ)
if (astat & ZR36057_ISR_CodRepIRQ) {
zr->intr_counter_CodRepIRQ++;
- IDEBUG(printk(KERN_DEBUG "%s: ZR36057_ISR_CodRepIRQ\n",
- ZR_DEVNAME(zr)));
+ IDEBUG(printk(KERN_DEBUG "%s: ZR36057_ISR_CodRepIRQ\n", ZR_DEVNAME(zr)));
btand(~ZR36057_ICR_CodRepIRQ, ZR36057_ICR);
}
#endif /* (IRQ_MASK & ZR36057_ISR_CodRepIRQ) */
@@ -1445,23 +1365,16 @@ zoran_irq (int irq,
char sv[BUZ_NUM_STAT_COM + 1];
int i;

- printk(KERN_INFO
- "%s: first frame ready: state=0x%08x odd_even=%d field_per_buff=%d delay=%d\n",
- ZR_DEVNAME(zr), stat,
- zr->jpg_settings.odd_even,
- zr->jpg_settings.field_per_buff,
- zr->JPEG_missed);
+ pr_info("%s: first frame ready: state=0x%08x odd_even=%d field_per_buff=%d delay=%d\n",
+ ZR_DEVNAME(zr), stat, zr->jpg_settings.odd_even,
+ zr->jpg_settings.field_per_buff, zr->JPEG_missed);

for (i = 0; i < BUZ_NUM_STAT_COM; i++)
sv[i] = le32_to_cpu(zr->stat_com[i]) & 1 ? '1' : '0';
sv[BUZ_NUM_STAT_COM] = 0;
- printk(KERN_INFO
- "%s: stat_com=%s queue_state=%ld/%ld/%ld/%ld\n",
- ZR_DEVNAME(zr), sv,
- zr->jpg_que_tail,
- zr->jpg_dma_tail,
- zr->jpg_dma_head,
- zr->jpg_que_head);
+ pr_info("%s: stat_com=%s queue_state=%ld/%ld/%ld/%ld\n",
+ ZR_DEVNAME(zr), sv, zr->jpg_que_tail, zr->jpg_dma_tail,
+ zr->jpg_dma_head, zr->jpg_que_head);
} else {
/* Get statistics */
if (zr->JPEG_missed > zr->JPEG_max_missed)
@@ -1473,12 +1386,9 @@ zoran_irq (int irq,
if (zr36067_debug > 2 && zr->frame_num < 6) {
int i;

- printk(KERN_INFO "%s: seq=%ld stat_com:",
- ZR_DEVNAME(zr), zr->jpg_seq_num);
- for (i = 0; i < 4; i++) {
- printk(KERN_CONT " %08x",
- le32_to_cpu(zr->stat_com[i]));
- }
+ pr_info("%s: seq=%ld stat_com:", ZR_DEVNAME(zr), zr->jpg_seq_num);
+ for (i = 0; i < 4; i++)
+ printk(KERN_CONT " %08x", le32_to_cpu(zr->stat_com[i]));
printk(KERN_CONT "\n");
}
zr->frame_num++;
@@ -1519,9 +1429,7 @@ zoran_irq (int irq,
return IRQ_HANDLED;
}

-void
-zoran_set_pci_master (struct zoran *zr,
- int set_master)
+void zoran_set_pci_master(struct zoran *zr, int set_master)
{
if (set_master) {
pci_set_master(zr->pci_dev);
@@ -1534,21 +1442,19 @@ zoran_set_pci_master (struct zoran *zr,
}
}

-void
-zoran_init_hardware (struct zoran *zr)
+void zoran_init_hardware(struct zoran *zr)
{
/* Enable bus-mastering */
zoran_set_pci_master(zr, 1);

/* Initialize the board */
- if (zr->card.init) {
+ if (zr->card.init)
zr->card.init(zr);
- }

decoder_call(zr, core, init, 0);
decoder_call(zr, video, s_std, zr->norm);
decoder_call(zr, video, s_routing,
- zr->card.input[zr->input].muxsel, 0, 0);
+ zr->card.input[zr->input].muxsel, 0, 0);

encoder_call(zr, core, init, 0);
encoder_call(zr, video, s_std_output, zr->norm);
@@ -1569,8 +1475,7 @@ zoran_init_hardware (struct zoran *zr)
btwrite(IRQ_MASK, ZR36057_ISR); // Clears interrupts
}

-void
-zr36057_restart (struct zoran *zr)
+void zr36057_restart(struct zoran *zr)
{
btwrite(0, ZR36057_SPGPPCR);
mdelay(1);
@@ -1590,8 +1495,7 @@ zr36057_restart (struct zoran *zr)
* initialize video front end
*/

-static void
-zr36057_init_vfe (struct zoran *zr)
+static void zr36057_init_vfe(struct zoran *zr)
{
u32 reg;

diff --git a/drivers/staging/media/zoran/zoran_device.h b/drivers/staging/media/zoran/zoran_device.h
index 816d48b09be9..24be19a61b6d 100644
--- a/drivers/staging/media/zoran/zoran_device.h
+++ b/drivers/staging/media/zoran/zoran_device.h
@@ -1,3 +1,4 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* Zoran zr36057/zr36067 PCI controller driver, for the
* Pinnacle/Miro DC10/DC10+/DC30/DC30+, Iomega Buz, Linux
@@ -6,50 +7,28 @@
* This part handles card-specific data and detection
*
* Copyright (C) 2000 Serguei Miridonov <mirsev@xxxxxxxxx>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
*/

#ifndef __ZORAN_DEVICE_H__
#define __ZORAN_DEVICE_H__

/* general purpose I/O */
-extern void GPIO(struct zoran *zr,
- int bit,
- unsigned int value);
+extern void GPIO(struct zoran *zr, int bit, unsigned int value);

/* codec (or actually: guest bus) access */
extern int post_office_wait(struct zoran *zr);
-extern int post_office_write(struct zoran *zr,
- unsigned guest,
- unsigned reg,
- unsigned value);
-extern int post_office_read(struct zoran *zr,
- unsigned guest,
- unsigned reg);
+extern int post_office_write(struct zoran *zr, unsigned int guest, unsigned int reg, unsigned int value);
+extern int post_office_read(struct zoran *zr, unsigned int guest, unsigned int reg);

extern void detect_guest_activity(struct zoran *zr);

-extern void jpeg_codec_sleep(struct zoran *zr,
- int sleep);
+extern void jpeg_codec_sleep(struct zoran *zr, int sleep);
extern int jpeg_codec_reset(struct zoran *zr);

/* zr360x7 access to raw capture */
-extern void zr36057_overlay(struct zoran *zr,
- int on);
-extern void write_overlay_mask(struct zoran_fh *fh,
- struct v4l2_clip *vp,
- int count);
-extern void zr36057_set_memgrab(struct zoran *zr,
- int mode);
+extern void zr36057_overlay(struct zoran *zr, int on);
+extern void write_overlay_mask(struct zoran_fh *fh, struct v4l2_clip *vp, int count);
+extern void zr36057_set_memgrab(struct zoran *zr, int mode);
extern int wait_grab_pending(struct zoran *zr);

/* interrupts */
@@ -64,8 +43,7 @@ extern void zr36057_enable_jpg(struct zoran *zr,
extern void zoran_feed_stat_com(struct zoran *zr);

/* general */
-extern void zoran_set_pci_master(struct zoran *zr,
- int set_master);
+extern void zoran_set_pci_master(struct zoran *zr, int set_master);
extern void zoran_init_hardware(struct zoran *zr);
extern void zr36057_restart(struct zoran *zr);

diff --git a/drivers/staging/media/zoran/zoran_driver.c b/drivers/staging/media/zoran/zoran_driver.c
index c998aa4dc73b..fd4795468069 100644
--- a/drivers/staging/media/zoran/zoran_driver.c
+++ b/drivers/staging/media/zoran/zoran_driver.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Zoran zr36057/zr36067 PCI controller driver, for the
* Pinnacle/Miro DC10/DC10+/DC30/DC30+, Iomega Buz, Linux
@@ -27,17 +28,6 @@
* bttv - Bt848 frame grabber driver
* Copyright (C) 1996,97,98 Ralph Metzler (rjkm@xxxxxxxxxxxxxxxx)
* & Marcus Metzler (mocm@xxxxxxxxxxxxxxxx)
- *
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
*/

#include <linux/init.h>
@@ -61,7 +51,7 @@
#include "videocodec.h"

#include <asm/byteorder.h>
-#include <asm/io.h>
+#include <linux/io.h>
#include <linux/uaccess.h>
#include <linux/proc_fs.h>

@@ -70,7 +60,6 @@
#include "zoran_device.h"
#include "zoran_card.h"

-
const struct zoran_format zoran_formats[] = {
{
.name = "15-bit RGB LE",
@@ -79,7 +68,7 @@ const struct zoran_format zoran_formats[] = {
.depth = 15,
.flags = ZORAN_FORMAT_CAPTURE |
ZORAN_FORMAT_OVERLAY,
- .vfespfr = ZR36057_VFESPFR_RGB555|ZR36057_VFESPFR_ErrDif|
+ .vfespfr = ZR36057_VFESPFR_RGB555 | ZR36057_VFESPFR_ErrDif |
ZR36057_VFESPFR_LittleEndian,
}, {
.name = "15-bit RGB BE",
@@ -88,7 +77,7 @@ const struct zoran_format zoran_formats[] = {
.depth = 15,
.flags = ZORAN_FORMAT_CAPTURE |
ZORAN_FORMAT_OVERLAY,
- .vfespfr = ZR36057_VFESPFR_RGB555|ZR36057_VFESPFR_ErrDif,
+ .vfespfr = ZR36057_VFESPFR_RGB555 | ZR36057_VFESPFR_ErrDif,
}, {
.name = "16-bit RGB LE",
.fourcc = V4L2_PIX_FMT_RGB565,
@@ -96,7 +85,7 @@ const struct zoran_format zoran_formats[] = {
.depth = 16,
.flags = ZORAN_FORMAT_CAPTURE |
ZORAN_FORMAT_OVERLAY,
- .vfespfr = ZR36057_VFESPFR_RGB565|ZR36057_VFESPFR_ErrDif|
+ .vfespfr = ZR36057_VFESPFR_RGB565 | ZR36057_VFESPFR_ErrDif |
ZR36057_VFESPFR_LittleEndian,
}, {
.name = "16-bit RGB BE",
@@ -105,7 +94,7 @@ const struct zoran_format zoran_formats[] = {
.depth = 16,
.flags = ZORAN_FORMAT_CAPTURE |
ZORAN_FORMAT_OVERLAY,
- .vfespfr = ZR36057_VFESPFR_RGB565|ZR36057_VFESPFR_ErrDif,
+ .vfespfr = ZR36057_VFESPFR_RGB565 | ZR36057_VFESPFR_ErrDif,
}, {
.name = "24-bit RGB",
.fourcc = V4L2_PIX_FMT_BGR24,
@@ -113,7 +102,7 @@ const struct zoran_format zoran_formats[] = {
.depth = 24,
.flags = ZORAN_FORMAT_CAPTURE |
ZORAN_FORMAT_OVERLAY,
- .vfespfr = ZR36057_VFESPFR_RGB888|ZR36057_VFESPFR_Pack24,
+ .vfespfr = ZR36057_VFESPFR_RGB888 | ZR36057_VFESPFR_Pack24,
}, {
.name = "32-bit RGB LE",
.fourcc = V4L2_PIX_FMT_BGR32,
@@ -121,7 +110,7 @@ const struct zoran_format zoran_formats[] = {
.depth = 32,
.flags = ZORAN_FORMAT_CAPTURE |
ZORAN_FORMAT_OVERLAY,
- .vfespfr = ZR36057_VFESPFR_RGB888|ZR36057_VFESPFR_LittleEndian,
+ .vfespfr = ZR36057_VFESPFR_RGB888 | ZR36057_VFESPFR_LittleEndian,
}, {
.name = "32-bit RGB BE",
.fourcc = V4L2_PIX_FMT_RGB32,
@@ -145,7 +134,7 @@ const struct zoran_format zoran_formats[] = {
.depth = 16,
.flags = ZORAN_FORMAT_CAPTURE |
ZORAN_FORMAT_OVERLAY,
- .vfespfr = ZR36057_VFESPFR_YUV422|ZR36057_VFESPFR_LittleEndian,
+ .vfespfr = ZR36057_VFESPFR_YUV422 | ZR36057_VFESPFR_LittleEndian,
}, {
.name = "Hardware-encoded Motion-JPEG",
.fourcc = V4L2_PIX_FMT_MJPEG,
@@ -156,13 +145,15 @@ const struct zoran_format zoran_formats[] = {
ZORAN_FORMAT_COMPRESSED,
}
};
+
#define NUM_FORMATS ARRAY_SIZE(zoran_formats)

- /* small helper function for calculating buffersizes for v4l2
+ /*
+ * small helper function for calculating buffersizes for v4l2
* we calculate the nearest higher power-of-two, which
- * will be the recommended buffersize */
-static __u32
-zoran_v4l2_calc_bufsize (struct zoran_jpg_settings *settings)
+ * will be the recommended buffersize
+ */
+static __u32 zoran_v4l2_calc_bufsize(struct zoran_jpg_settings *settings)
{
__u8 div = settings->VerDcm * settings->HorDcm * settings->TmpDcm;
__u32 num = (1024 * 512) / (div);
@@ -192,12 +183,14 @@ static void map_mode_raw(struct zoran_fh *fh)
fh->buffers.buffer_size = v4l_bufsize;
fh->buffers.num_buffers = v4l_nbufs;
}
+
static void map_mode_jpg(struct zoran_fh *fh, int play)
{
fh->map_mode = play ? ZORAN_MAP_MODE_JPG_PLAY : ZORAN_MAP_MODE_JPG_REC;
fh->buffers.buffer_size = jpg_bufsize;
fh->buffers.num_buffers = jpg_nbufs;
}
+
static inline const char *mode_name(enum zoran_map_mode mode)
{
return mode == ZORAN_MAP_MODE_RAW ? "V4L" : "JPG";
@@ -223,8 +216,7 @@ static int v4l_fbuffer_alloc(struct zoran_fh *fh)
ZR_DEVNAME(zr), __func__, i);

//udelay(20);
- mem = kmalloc(fh->buffers.buffer_size,
- GFP_KERNEL | __GFP_NOWARN);
+ mem = kmalloc(fh->buffers.buffer_size, GFP_KERNEL | __GFP_NOWARN);
if (!mem) {
dprintk(1,
KERN_ERR
@@ -332,7 +324,7 @@ static int jpg_fbuffer_alloc(struct zoran_fh *fh)

if (fh->buffers.need_contiguous) {
mem = kmalloc(fh->buffers.buffer_size, GFP_KERNEL);
- if (mem == NULL) {
+ if (!mem) {
dprintk(1,
KERN_ERR
"%s: %s - kmalloc failed for buffer %d\n",
@@ -350,7 +342,7 @@ static int jpg_fbuffer_alloc(struct zoran_fh *fh)
/* jpg_bufsize is already page aligned */
for (j = 0; j < fh->buffers.buffer_size / PAGE_SIZE; j++) {
mem = (void *)get_zeroed_page(GFP_KERNEL);
- if (mem == NULL) {
+ if (!mem) {
dprintk(1,
KERN_ERR
"%s: %s - get_zeroed_page failed for buffer %d\n",
@@ -431,11 +423,8 @@ static void jpg_fbuffer_free(struct zoran_fh *fh)
* V4L Buffer grabbing
*/

-static int
-zoran_v4l_set_format (struct zoran_fh *fh,
- int width,
- int height,
- const struct zoran_format *format)
+static int zoran_v4l_set_format(struct zoran_fh *fh, int width, int height,
+ const struct zoran_format *format)
{
struct zoran *zr = fh->zr;
int bpp;
@@ -534,7 +523,7 @@ static int zoran_v4l_queue_frame(struct zoran_fh *fh, int num)
KERN_WARNING
"%s: %s - queueing buffer %d in state DONE!?\n",
ZR_DEVNAME(zr), __func__, num);
- /* fall through */
+ /* fallthrough */
case BUZ_STATE_USER:
/* since there is at least one unused buffer there's room for at least
* one more pend[] entry */
@@ -593,7 +582,7 @@ static int v4l_sync(struct zoran_fh *fh, int frame)
mutex_unlock(&zr->lock);
/* wait on this buffer to get ready */
if (!wait_event_interruptible_timeout(zr->v4l_capq,
- (zr->v4l_buffers.buffer[frame].state != BUZ_STATE_PEND), 10*HZ)) {
+ (zr->v4l_buffers.buffer[frame].state != BUZ_STATE_PEND), 10 * HZ)) {
mutex_lock(&zr->lock);
return -ETIME;
}
@@ -629,7 +618,6 @@ static int v4l_sync(struct zoran_fh *fh, int frame)
/*
* Queue a MJPEG buffer for capture/playback
*/
-
static int zoran_jpg_queue_frame(struct zoran_fh *fh, int num,
enum zoran_codec_mode mode)
{
@@ -694,7 +682,7 @@ static int zoran_jpg_queue_frame(struct zoran_fh *fh, int num,
KERN_WARNING
"%s: %s - queuing frame in BUZ_STATE_DONE state!?\n",
ZR_DEVNAME(zr), __func__);
- /* fall through */
+ /* fallthrough */
case BUZ_STATE_USER:
/* since there is at least one unused buffer there's room for at
*least one more pend[] entry */
@@ -751,10 +739,11 @@ static int jpg_qbuf(struct zoran_fh *fh, int frame, enum zoran_codec_mode mode)
}
}

- if ((res = zoran_jpg_queue_frame(fh, frame, mode)))
+ res = zoran_jpg_queue_frame(fh, frame, mode);
+ if (res)
return res;

- /* Start the jpeg codec when the first frame is queued */
+ /* Start the jpeg codec when the first frame is queued */
if (!res && zr->jpg_que_head == 1)
jpeg_start(zr);

@@ -788,15 +777,14 @@ static int jpg_sync(struct zoran_fh *fh, struct zoran_sync *bs)
}
mutex_unlock(&zr->lock);
if (!wait_event_interruptible_timeout(zr->jpg_capq,
- (zr->jpg_que_tail != zr->jpg_dma_tail ||
+ (zr->jpg_que_tail != zr->jpg_dma_tail ||
zr->jpg_dma_tail == zr->jpg_dma_head),
- 10*HZ)) {
+ 10 * HZ)) {
int isr;

btand(~ZR36057_JMC_Go_en, ZR36057_JMC);
udelay(1);
- zr->codec->control(zr->codec, CODEC_G_STATUS,
- sizeof(isr), &isr);
+ zr->codec->control(zr->codec, CODEC_G_STATUS, sizeof(isr), &isr);
mutex_lock(&zr->lock);
dprintk(1,
KERN_ERR
@@ -804,7 +792,6 @@ static int jpg_sync(struct zoran_fh *fh, struct zoran_sync *bs)
ZR_DEVNAME(zr), __func__, isr);

return -ETIME;
-
}
mutex_lock(&zr->lock);
if (signal_pending(current))
@@ -907,7 +894,6 @@ static void zoran_close_end_session(struct zoran_fh *fh)
/*
* Open a zoran card. Right now the flags stuff is just playing
*/
-
static int zoran_open(struct file *file)
{
struct zoran *zr = video_drvdata(file);
@@ -927,7 +913,7 @@ static int zoran_open(struct file *file)
}

/* now, create the open()-specific file_ops struct */
- fh = kzalloc(sizeof(struct zoran_fh), GFP_KERNEL);
+ fh = kzalloc(sizeof(*fh), GFP_KERNEL);
if (!fh) {
dprintk(1,
KERN_ERR
@@ -938,10 +924,11 @@ static int zoran_open(struct file *file)
}
v4l2_fh_init(&fh->fh, video_devdata(file));

- /* used to be BUZ_MAX_WIDTH/HEIGHT, but that gives overflows
- * on norm-change! */
- fh->overlay_mask =
- kmalloc(array3_size((768 + 31) / 32, 576, 4), GFP_KERNEL);
+ /*
+ * used to be BUZ_MAX_WIDTH/HEIGHT, but that gives overflows
+ * on norm-change!
+ */
+ fh->overlay_mask = kmalloc(array3_size((768 + 31) / 32, 576, 4), GFP_KERNEL);
if (!fh->overlay_mask) {
dprintk(1,
KERN_ERR
@@ -984,8 +971,7 @@ static int zoran_open(struct file *file)
return res;
}

-static int
-zoran_close(struct file *file)
+static int zoran_close(struct file *file)
{
struct zoran_fh *fh = file->private_data;
struct zoran *zr = fh->zr;
@@ -1041,12 +1027,8 @@ zoran_close(struct file *file)
return 0;
}

-static int setup_fbuffer(struct zoran_fh *fh,
- void *base,
- const struct zoran_format *fmt,
- int width,
- int height,
- int bytesperline)
+static int setup_fbuffer(struct zoran_fh *fh, void *base, const struct zoran_format *fmt,
+ int width, int height, int bytesperline)
{
struct zoran *zr = fh->zr;

@@ -1054,9 +1036,11 @@ static int setup_fbuffer(struct zoran_fh *fh,
if (!capable(CAP_SYS_ADMIN) && !capable(CAP_SYS_RAWIO))
return -EPERM;

- /* Don't allow frame buffer overlay if PCI or AGP is buggy, or on
+ /*
+ * Don't allow frame buffer overlay if PCI or AGP is buggy, or on
ALi Magik (that needs very low latency while the card needs a
- higher value always) */
+ higher value always)
+ */

if (pci_pci_problems & (PCIPCI_FAIL | PCIAGP_FAIL | PCIPCI_ALIMAGIK))
return -ENXIO;
@@ -1103,7 +1087,7 @@ static int setup_fbuffer(struct zoran_fh *fh,
return -EINVAL;
}

- zr->vbuf_base = (void *) ((unsigned long) base & ~3);
+ zr->vbuf_base = (void *)((unsigned long)base & ~3);
zr->vbuf_height = height;
zr->vbuf_width = width;
zr->vbuf_depth = fmt->depth;
@@ -1116,21 +1100,13 @@ static int setup_fbuffer(struct zoran_fh *fh,
return 0;
}

-
-static int setup_window(struct zoran_fh *fh,
- int x,
- int y,
- int width,
- int height,
- struct v4l2_clip __user *clips,
- unsigned int clipcount,
- void __user *bitmap)
+static int setup_window(struct zoran_fh *fh, int x, int y, int width, int height,
+ struct v4l2_clip __user *clips, unsigned int clipcount, void __user *bitmap)
{
struct zoran *zr = fh->zr;
struct v4l2_clip *vcp = NULL;
int on, end;

-
if (!zr->vbuf_base) {
dprintk(1,
KERN_ERR
@@ -1222,7 +1198,7 @@ static int setup_window(struct zoran_fh *fh,
/* write our own bitmap from the clips */
vcp = vmalloc(array_size(sizeof(struct v4l2_clip),
clipcount + 4));
- if (vcp == NULL) {
+ if (!vcp) {
dprintk(1,
KERN_ERR
"%s: %s - Alloc of clip mask failed\n",
@@ -1280,8 +1256,10 @@ static int setup_overlay(struct zoran_fh *fh, int on)
if (on == 0) {
zr->overlay_active = fh->overlay_active = ZORAN_FREE;
zr->v4l_overlay_active = 0;
- /* When a grab is running, the video simply
- * won't be switched on any more */
+ /*
+ * When a grab is running, the video simply
+ * won't be switched on any more
+ */
if (!zr->v4l_memgrab_active)
zr36057_overlay(zr, 0);
zr->overlay_mask = NULL;
@@ -1306,8 +1284,10 @@ static int setup_overlay(struct zoran_fh *fh, int on)
zr->overlay_settings = fh->overlay_settings;
if (!zr->v4l_memgrab_active)
zr36057_overlay(zr, 1);
- /* When a grab is running, the video will be
- * switched on when grab is finished */
+ /*
+ * When a grab is running, the video will be
+ * switched on when grab is finished
+ */
}

/* Make sure the changes come into effect */
@@ -1421,9 +1401,7 @@ static int zoran_v4l2_buffer_status(struct zoran_fh *fh,
return 0;
}

-static int
-zoran_set_norm (struct zoran *zr,
- v4l2_std_id norm)
+static int zoran_set_norm(struct zoran *zr, v4l2_std_id norm)
{
int on;

@@ -1450,8 +1428,10 @@ zoran_set_norm (struct zoran *zr,
else
zr->timing = zr->card.tvn[0];

- /* We switch overlay off and on since a change in the
- * norm needs different VFE settings */
+ /*
+ * We switch overlay off and on since a change in the
+ * norm needs different VFE settings
+ */
on = zr->overlay_active && !zr->v4l_memgrab_active;
if (on)
zr36057_overlay(zr, 0);
@@ -1468,13 +1448,10 @@ zoran_set_norm (struct zoran *zr,
return 0;
}

-static int
-zoran_set_input (struct zoran *zr,
- int input)
+static int zoran_set_input(struct zoran *zr, int input)
{
- if (input == zr->input) {
+ if (input == zr->input)
return 0;
- }

if (zr->v4l_buffers.active != ZORAN_FREE ||
zr->jpg_buffers.active != ZORAN_FREE) {
@@ -1495,8 +1472,7 @@ zoran_set_input (struct zoran *zr,

zr->input = input;

- decoder_call(zr, video, s_routing,
- zr->card.input[input].muxsel, 0, 0);
+ decoder_call(zr, video, s_routing, zr->card.input[input].muxsel, 0, 0);

return 0;
}
@@ -1512,8 +1488,7 @@ static int zoran_querycap(struct file *file, void *__fh, struct v4l2_capability

strscpy(cap->card, ZR_DEVNAME(zr), sizeof(cap->card));
strscpy(cap->driver, "zoran", sizeof(cap->driver));
- snprintf(cap->bus_info, sizeof(cap->bus_info), "PCI:%s",
- pci_name(zr->pci_dev));
+ snprintf(cap->bus_info, sizeof(cap->bus_info), "PCI:%s", pci_name(zr->pci_dev));
cap->device_caps = V4L2_CAP_STREAMING | V4L2_CAP_VIDEO_CAPTURE |
V4L2_CAP_VIDEO_OUTPUT | V4L2_CAP_VIDEO_OVERLAY;
cap->capabilities = cap->device_caps | V4L2_CAP_DEVICE_CAPS;
@@ -1539,7 +1514,7 @@ static int zoran_enum_fmt(struct zoran *zr, struct v4l2_fmtdesc *fmt, int flag)
}

static int zoran_enum_fmt_vid_cap(struct file *file, void *__fh,
- struct v4l2_fmtdesc *f)
+ struct v4l2_fmtdesc *f)
{
struct zoran_fh *fh = __fh;
struct zoran *zr = fh->zr;
@@ -1548,7 +1523,7 @@ static int zoran_enum_fmt_vid_cap(struct file *file, void *__fh,
}

static int zoran_enum_fmt_vid_out(struct file *file, void *__fh,
- struct v4l2_fmtdesc *f)
+ struct v4l2_fmtdesc *f)
{
struct zoran_fh *fh = __fh;
struct zoran *zr = fh->zr;
@@ -1557,7 +1532,7 @@ static int zoran_enum_fmt_vid_out(struct file *file, void *__fh,
}

static int zoran_enum_fmt_vid_overlay(struct file *file, void *__fh,
- struct v4l2_fmtdesc *f)
+ struct v4l2_fmtdesc *f)
{
struct zoran_fh *fh = __fh;
struct zoran *zr = fh->zr;
@@ -1566,7 +1541,7 @@ static int zoran_enum_fmt_vid_overlay(struct file *file, void *__fh,
}

static int zoran_g_fmt_vid_out(struct file *file, void *__fh,
- struct v4l2_format *fmt)
+ struct v4l2_format *fmt)
{
struct zoran_fh *fh = __fh;

@@ -1588,7 +1563,7 @@ static int zoran_g_fmt_vid_out(struct file *file, void *__fh,
}

static int zoran_g_fmt_vid_cap(struct file *file, void *__fh,
- struct v4l2_format *fmt)
+ struct v4l2_format *fmt)
{
struct zoran_fh *fh = __fh;
struct zoran *zr = fh->zr;
@@ -1611,7 +1586,7 @@ static int zoran_g_fmt_vid_cap(struct file *file, void *__fh,
}

static int zoran_g_fmt_vid_overlay(struct file *file, void *__fh,
- struct v4l2_format *fmt)
+ struct v4l2_format *fmt)
{
struct zoran_fh *fh = __fh;
struct zoran *zr = fh->zr;
@@ -1629,7 +1604,7 @@ static int zoran_g_fmt_vid_overlay(struct file *file, void *__fh,
}

static int zoran_try_fmt_vid_overlay(struct file *file, void *__fh,
- struct v4l2_format *fmt)
+ struct v4l2_format *fmt)
{
struct zoran_fh *fh = __fh;
struct zoran *zr = fh->zr;
@@ -1647,7 +1622,7 @@ static int zoran_try_fmt_vid_overlay(struct file *file, void *__fh,
}

static int zoran_try_fmt_vid_out(struct file *file, void *__fh,
- struct v4l2_format *fmt)
+ struct v4l2_format *fmt)
{
struct zoran_fh *fh = __fh;
struct zoran *zr = fh->zr;
@@ -1711,7 +1686,7 @@ static int zoran_try_fmt_vid_out(struct file *file, void *__fh,
}

static int zoran_try_fmt_vid_cap(struct file *file, void *__fh,
- struct v4l2_format *fmt)
+ struct v4l2_format *fmt)
{
struct zoran_fh *fh = __fh;
struct zoran *zr = fh->zr;
@@ -1729,20 +1704,19 @@ static int zoran_try_fmt_vid_cap(struct file *file, void *__fh,
return -EINVAL;

bpp = DIV_ROUND_UP(zoran_formats[i].depth, 8);
- v4l_bound_align_image(
- &fmt->fmt.pix.width, BUZ_MIN_WIDTH, BUZ_MAX_WIDTH, bpp == 2 ? 1 : 2,
+ v4l_bound_align_image(&fmt->fmt.pix.width, BUZ_MIN_WIDTH, BUZ_MAX_WIDTH, bpp == 2 ? 1 : 2,
&fmt->fmt.pix.height, BUZ_MIN_HEIGHT, BUZ_MAX_HEIGHT, 0, 0);
return 0;
}

static int zoran_s_fmt_vid_overlay(struct file *file, void *__fh,
- struct v4l2_format *fmt)
+ struct v4l2_format *fmt)
{
struct zoran_fh *fh = __fh;
int res;

dprintk(3, "x=%d, y=%d, w=%d, h=%d, cnt=%d, map=0x%p\n",
- fmt->fmt.win.w.left, fmt->fmt.win.w.top,
+ fmt->fmt.win.w.left, fmt->fmt.win.w.top,
fmt->fmt.win.w.width,
fmt->fmt.win.w.height,
fmt->fmt.win.clipcount,
@@ -1755,7 +1729,7 @@ static int zoran_s_fmt_vid_overlay(struct file *file, void *__fh,
}

static int zoran_s_fmt_vid_out(struct file *file, void *__fh,
- struct v4l2_format *fmt)
+ struct v4l2_format *fmt)
{
struct zoran_fh *fh = __fh;
struct zoran *zr = fh->zr;
@@ -1764,9 +1738,9 @@ static int zoran_s_fmt_vid_out(struct file *file, void *__fh,
int res = 0;

dprintk(3, "size=%dx%d, fmt=0x%x (%4.4s)\n",
- fmt->fmt.pix.width, fmt->fmt.pix.height,
+ fmt->fmt.pix.width, fmt->fmt.pix.height,
fmt->fmt.pix.pixelformat,
- (char *) &printformat);
+ (char *)&printformat);
if (fmt->fmt.pix.pixelformat != V4L2_PIX_FMT_MJPEG)
return -EINVAL;

@@ -1836,7 +1810,7 @@ static int zoran_s_fmt_vid_out(struct file *file, void *__fh,
}

static int zoran_s_fmt_vid_cap(struct file *file, void *__fh,
- struct v4l2_format *fmt)
+ struct v4l2_format *fmt)
{
struct zoran_fh *fh = __fh;
struct zoran *zr = fh->zr;
@@ -1858,7 +1832,7 @@ static int zoran_s_fmt_vid_cap(struct file *file, void *__fh,
if ((fh->map_mode != ZORAN_MAP_MODE_RAW && fh->buffers.allocated) ||
fh->buffers.active != ZORAN_FREE) {
dprintk(1, KERN_ERR "%s: VIDIOC_S_FMT - cannot change capture mode\n",
- ZR_DEVNAME(zr));
+ ZR_DEVNAME(zr));
res = -EBUSY;
return res;
}
@@ -1886,7 +1860,7 @@ static int zoran_s_fmt_vid_cap(struct file *file, void *__fh,
}

static int zoran_g_fbuf(struct file *file, void *__fh,
- struct v4l2_framebuffer *fb)
+ struct v4l2_framebuffer *fb)
{
struct zoran_fh *fh = __fh;
struct zoran *zr = fh->zr;
@@ -1906,7 +1880,7 @@ static int zoran_g_fbuf(struct file *file, void *__fh,
}

static int zoran_s_fbuf(struct file *file, void *__fh,
- const struct v4l2_framebuffer *fb)
+ const struct v4l2_framebuffer *fb)
{
struct zoran_fh *fh = __fh;
struct zoran *zr = fh->zr;
@@ -1932,11 +1906,8 @@ static int zoran_s_fbuf(struct file *file, void *__fh,
static int zoran_overlay(struct file *file, void *__fh, unsigned int on)
{
struct zoran_fh *fh = __fh;
- int res;

- res = setup_overlay(fh, on);
-
- return res;
+ return setup_overlay(fh, on);
}

static int zoran_streamoff(struct file *file, void *__fh, enum v4l2_buf_type type);
@@ -1949,7 +1920,7 @@ static int zoran_reqbufs(struct file *file, void *__fh, struct v4l2_requestbuffe

if (req->memory != V4L2_MEMORY_MMAP) {
dprintk(2,
- KERN_ERR
+ KERN_ERR
"%s: only MEMORY_MMAP capture is supported, not %d\n",
ZR_DEVNAME(zr), req->memory);
return -EINVAL;
@@ -1960,7 +1931,7 @@ static int zoran_reqbufs(struct file *file, void *__fh, struct v4l2_requestbuffe

if (fh->buffers.allocated) {
dprintk(2,
- KERN_ERR
+ KERN_ERR
"%s: VIDIOC_REQBUFS - buffers already allocated\n",
ZR_DEVNAME(zr));
res = -EBUSY;
@@ -2002,7 +1973,7 @@ static int zoran_reqbufs(struct file *file, void *__fh, struct v4l2_requestbuffe
}
} else {
dprintk(1,
- KERN_ERR
+ KERN_ERR
"%s: VIDIOC_REQBUFS - unknown type %d\n",
ZR_DEVNAME(zr), req->type);
res = -EINVAL;
@@ -2014,11 +1985,8 @@ static int zoran_reqbufs(struct file *file, void *__fh, struct v4l2_requestbuffe
static int zoran_querybuf(struct file *file, void *__fh, struct v4l2_buffer *buf)
{
struct zoran_fh *fh = __fh;
- int res;

- res = zoran_v4l2_buffer_status(fh, buf, buf->index);
-
- return res;
+ return zoran_v4l2_buffer_status(fh, buf, buf->index);
}

static int zoran_qbuf(struct file *file, void *__fh, struct v4l2_buffer *buf)
@@ -2189,7 +2157,7 @@ static int zoran_streamon(struct file *file, void *__fh, enum v4l2_buf_type type
zr->jpg_buffers.active = fh->buffers.active = ZORAN_LOCKED;

if (zr->jpg_que_head != zr->jpg_que_tail) {
- /* Start the jpeg codec when the first frame is queued */
+ /* Start the jpeg codec when the first frame is queued */
jpeg_start(zr);
}
break;
@@ -2224,10 +2192,8 @@ static int zoran_streamoff(struct file *file, void *__fh, enum v4l2_buf_type typ

spin_lock_irqsave(&zr->spinlock, flags);
/* unload capture */
- if (zr->v4l_memgrab_active) {
-
+ if (zr->v4l_memgrab_active)
zr36057_set_memgrab(zr, 0);
- }

for (i = 0; i < fh->buffers.num_buffers; i++)
zr->v4l_buffers.buffer[i].state = BUZ_STATE_USER;
@@ -2254,7 +2220,7 @@ static int zoran_streamoff(struct file *file, void *__fh, enum v4l2_buf_type typ
return res;

res = jpg_qbuf(fh, -1,
- (fh->map_mode == ZORAN_MAP_MODE_JPG_REC) ?
+ (fh->map_mode == ZORAN_MAP_MODE_JPG_REC) ?
BUZ_MODE_MOTION_COMPRESS :
BUZ_MODE_MOTION_DECOMPRESS);
if (res)
@@ -2269,6 +2235,7 @@ static int zoran_streamoff(struct file *file, void *__fh, enum v4l2_buf_type typ
}
return res;
}
+
static int zoran_g_std(struct file *file, void *__fh, v4l2_std_id *std)
{
struct zoran_fh *fh = __fh;
@@ -2293,7 +2260,7 @@ static int zoran_s_std(struct file *file, void *__fh, v4l2_std_id std)
}

static int zoran_enum_input(struct file *file, void *__fh,
- struct v4l2_input *inp)
+ struct v4l2_input *inp)
{
struct zoran_fh *fh = __fh;
struct zoran *zr = fh->zr;
@@ -2301,8 +2268,7 @@ static int zoran_enum_input(struct file *file, void *__fh,
if (inp->index >= zr->card.inputs)
return -EINVAL;

- strscpy(inp->name, zr->card.input[inp->index].name,
- sizeof(inp->name));
+ strscpy(inp->name, zr->card.input[inp->index].name, sizeof(inp->name));
inp->type = V4L2_INPUT_TYPE_CAMERA;
inp->std = V4L2_STD_ALL;

@@ -2337,7 +2303,7 @@ static int zoran_s_input(struct file *file, void *__fh, unsigned int input)
}

static int zoran_enum_output(struct file *file, void *__fh,
- struct v4l2_output *outp)
+ struct v4l2_output *outp)
{
if (outp->index != 0)
return -EINVAL;
@@ -2451,9 +2417,10 @@ static int zoran_s_selection(struct file *file, void *__fh, struct v4l2_selectio
}

static int zoran_g_jpegcomp(struct file *file, void *__fh,
- struct v4l2_jpegcompression *params)
+ struct v4l2_jpegcompression *params)
{
struct zoran_fh *fh = __fh;
+
memset(params, 0, sizeof(*params));

params->quality = fh->jpg_settings.jpg_comp.quality;
@@ -2473,7 +2440,7 @@ static int zoran_g_jpegcomp(struct file *file, void *__fh,
}

static int zoran_s_jpegcomp(struct file *file, void *__fh,
- const struct v4l2_jpegcompression *params)
+ const struct v4l2_jpegcompression *params)
{
struct zoran_fh *fh = __fh;
struct zoran *zr = fh->zr;
@@ -2502,9 +2469,7 @@ static int zoran_s_jpegcomp(struct file *file, void *__fh,
return res;
}

-static __poll_t
-zoran_poll (struct file *file,
- poll_table *wait)
+static __poll_t zoran_poll(struct file *file, poll_table *wait)
{
struct zoran_fh *fh = file->private_data;
struct zoran *zr = fh->zr;
@@ -2577,7 +2542,6 @@ zoran_poll (struct file *file,
return res;
}

-
/*
* This maps the buffers to user space.
*
@@ -2590,15 +2554,14 @@ zoran_poll (struct file *file,
* the buffer accordingly (zoran_vm_close())
*/

-static void
-zoran_vm_open (struct vm_area_struct *vma)
+static void zoran_vm_open(struct vm_area_struct *vma)
{
struct zoran_mapping *map = vma->vm_private_data;
+
atomic_inc(&map->count);
}

-static void
-zoran_vm_close (struct vm_area_struct *vma)
+static void zoran_vm_close(struct vm_area_struct *vma)
{
struct zoran_mapping *map = vma->vm_private_data;
struct zoran_fh *fh = map->fh;
@@ -2616,9 +2579,8 @@ zoran_vm_close (struct vm_area_struct *vma)

/* Any buffers still mapped? */
for (i = 0; i < fh->buffers.num_buffers; i++) {
- if (fh->buffers.buffer[i].map) {
+ if (fh->buffers.buffer[i].map)
return;
- }
}

dprintk(3, KERN_INFO "%s: %s - free %s buffers\n", ZR_DEVNAME(zr),
@@ -2650,9 +2612,7 @@ static const struct vm_operations_struct zoran_vm_ops = {
.close = zoran_vm_close,
};

-static int
-zoran_mmap (struct file *file,
- struct vm_area_struct *vma)
+static int zoran_mmap(struct file *file, struct vm_area_struct *vma)
{
struct zoran_fh *fh = file->private_data;
struct zoran *zr = fh->zr;
@@ -2716,7 +2676,7 @@ zoran_mmap (struct file *file,
}

/* map these buffers */
- map = kmalloc(sizeof(struct zoran_mapping), GFP_KERNEL);
+ map = kmalloc(sizeof(*map), GFP_KERNEL);
if (!map) {
res = -ENOMEM;
return res;
@@ -2735,7 +2695,7 @@ zoran_mmap (struct file *file,
todo = fh->buffers.buffer_size;
page = fh->buffers.buffer[i].v4l.fbuffer_phys;
if (remap_pfn_range(vma, start, page >> PAGE_SHIFT,
- todo, PAGE_SHARED)) {
+ todo, PAGE_SHARED)) {
dprintk(1,
KERN_ERR
"%s: %s(V4L) - remap_pfn_range failed\n",
@@ -2767,7 +2727,7 @@ zoran_mmap (struct file *file,
page = virt_to_phys(bus_to_virt(pos))
>> PAGE_SHIFT;
if (remap_pfn_range(vma, start, page,
- todo, PAGE_SHARED)) {
+ todo, PAGE_SHARED)) {
dprintk(1,
KERN_ERR
"%s: %s(V4L) - remap_pfn_range failed\n",
@@ -2786,7 +2746,6 @@ zoran_mmap (struct file *file,
fh->buffers.buffer[i].map = map;
if (size == 0)
break;
-
}
}
return res;
diff --git a/drivers/staging/media/zoran/zoran_procfs.c b/drivers/staging/media/zoran/zoran_procfs.c
index 78ac8f853748..13367e6f6620 100644
--- a/drivers/staging/media/zoran/zoran_procfs.c
+++ b/drivers/staging/media/zoran/zoran_procfs.c
@@ -83,14 +83,11 @@ static const struct procfs_params_zr36067 zr67[] = {
{NULL, 0, 0, 0},
};

-static void
-setparam (struct zoran *zr,
- char *name,
- char *sval)
+static void setparam(struct zoran *zr, char *name, char *sval)
{
int i = 0, reg0, reg, val;

- while (zr67[i].name != NULL) {
+ while (zr67[i].name) {
if (!strncmp(name, zr67[i].name, strlen(zr67[i].name))) {
reg = reg0 = btread(zr67[i].reg);
reg &= ~(zr67[i].mask << zr67[i].bit);
@@ -119,19 +116,20 @@ static int zoran_show(struct seq_file *p, void *v)

seq_printf(p, "ZR36067 registers:\n");
for (i = 0; i < 0x130; i += 16)
- seq_printf(p, "%03X %08X %08X %08X %08X \n", i,
- btread(i), btread(i+4), btread(i+8), btread(i+12));
+ seq_printf(p, "%03X %08X %08X %08X %08X\n", i,
+ btread(i), btread(i + 4), btread(i + 8), btread(i + 12));
return 0;
}

static int zoran_open(struct inode *inode, struct file *file)
{
struct zoran *data = PDE_DATA(inode);
+
return single_open(file, zoran_show, data);
}

static ssize_t zoran_write(struct file *file, const char __user *buffer,
- size_t count, loff_t *ppos)
+ size_t count, loff_t *ppos)
{
struct zoran *zr = PDE_DATA(file_inode(file));
char *string, *sp;
@@ -142,14 +140,10 @@ static ssize_t zoran_write(struct file *file, const char __user *buffer,

string = sp = vmalloc(count + 1);
if (!string) {
- dprintk(1,
- KERN_ERR
- "%s: write_proc: can not allocate memory\n",
- ZR_DEVNAME(zr));
return -ENOMEM;
}
if (copy_from_user(string, buffer, count)) {
- vfree (string);
+ vfree(string);
return -EFAULT;
}
string[count] = 0;
@@ -185,15 +179,14 @@ static const struct file_operations zoran_operations = {
};
#endif

-int
-zoran_proc_init (struct zoran *zr)
+int zoran_proc_init(struct zoran *zr)
{
#ifdef CONFIG_PROC_FS
char name[8];

snprintf(name, 7, "zoran%d", zr->id);
zr->zoran_proc = proc_create_data(name, 0, NULL, &zoran_operations, zr);
- if (zr->zoran_proc != NULL) {
+ if (zr->zoran_proc) {
dprintk(2,
KERN_INFO
"%s: procfs entry /proc/%s allocated. data=%p\n",
@@ -207,8 +200,7 @@ zoran_proc_init (struct zoran *zr)
return 0;
}

-void
-zoran_proc_cleanup (struct zoran *zr)
+void zoran_proc_cleanup(struct zoran *zr)
{
#ifdef CONFIG_PROC_FS
char name[8];
diff --git a/drivers/staging/media/zoran/zr36016.c b/drivers/staging/media/zoran/zr36016.c
index 8736b9d8d97e..3219b63d6f72 100644
--- a/drivers/staging/media/zoran/zr36016.c
+++ b/drivers/staging/media/zoran/zr36016.c
@@ -1,39 +1,13 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Zoran ZR36016 basic configuration functions
*
* Copyright (C) 2001 Wolfgang Scherr <scherr@xxxxxxxxxx>
- *
- * $Id: zr36016.c,v 1.1.2.14 2003/08/20 19:46:55 rbultje Exp $
- *
- * ------------------------------------------------------------------------
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * ------------------------------------------------------------------------
*/

-#define ZR016_VERSION "v0.7"
-
#include <linux/module.h>
#include <linux/init.h>
#include <linux/slab.h>
-#include <linux/delay.h>
-
-#include <linux/types.h>
-#include <linux/wait.h>
-
-/* I/O commands, error codes */
-#include <asm/io.h>
-
-/* v4l API */

/* headerfile of this module */
#include "zr36016.h"
@@ -66,40 +40,31 @@ MODULE_PARM_DESC(debug, "Debug level (0-4)");
========================================================================= */

/* read and write functions */
-static u8
-zr36016_read (struct zr36016 *ptr,
- u16 reg)
+static u8 zr36016_read(struct zr36016 *ptr, u16 reg)
{
u8 value = 0;

- // just in case something is wrong...
+ /* just in case something is wrong... */
if (ptr->codec->master_data->readreg)
- value =
- (ptr->codec->master_data->
- readreg(ptr->codec, reg)) & 0xFF;
+ value = (ptr->codec->master_data->readreg(ptr->codec, reg)) & 0xFF;
else
dprintk(1,
KERN_ERR "%s: invalid I/O setup, nothing read!\n",
ptr->name);

- dprintk(4, "%s: reading from 0x%04x: %02x\n", ptr->name, reg,
- value);
+ dprintk(4, "%s: reading from 0x%04x: %02x\n", ptr->name, reg, value);

return value;
}

-static void
-zr36016_write (struct zr36016 *ptr,
- u16 reg,
- u8 value)
+static void zr36016_write(struct zr36016 *ptr, u16 reg, u8 value)
{
- dprintk(4, "%s: writing 0x%02x to 0x%04x\n", ptr->name, value,
- reg);
+ dprintk(4, "%s: writing 0x%02x to 0x%04x\n", ptr->name, value, reg);

// just in case something is wrong...
- if (ptr->codec->master_data->writereg) {
+ if (ptr->codec->master_data->writereg)
ptr->codec->master_data->writereg(ptr->codec, reg, value);
- } else
+ else
dprintk(1,
KERN_ERR
"%s: invalid I/O setup, nothing written!\n",
@@ -109,45 +74,40 @@ zr36016_write (struct zr36016 *ptr,
/* indirect read and write functions */
/* the 016 supports auto-addr-increment, but
* writing it all time cost not much and is safer... */
-static u8
-zr36016_readi (struct zr36016 *ptr,
- u16 reg)
+static u8 zr36016_readi(struct zr36016 *ptr, u16 reg)
{
u8 value = 0;

- // just in case something is wrong...
- if ((ptr->codec->master_data->writereg) &&
- (ptr->codec->master_data->readreg)) {
+ /* just in case something is wrong... */
+ if ((ptr->codec->master_data->writereg) && (ptr->codec->master_data->readreg)) {
ptr->codec->master_data->writereg(ptr->codec, ZR016_IADDR, reg & 0x0F); // ADDR
value = (ptr->codec->master_data->readreg(ptr->codec, ZR016_IDATA)) & 0xFF; // DATA
- } else
+ } else {
dprintk(1,
KERN_ERR
"%s: invalid I/O setup, nothing read (i)!\n",
ptr->name);
+ }

- dprintk(4, "%s: reading indirect from 0x%04x: %02x\n", ptr->name,
- reg, value);
+ dprintk(4, "%s: reading indirect from 0x%04x: %02x\n", ptr->name, reg, value);
return value;
}

-static void
-zr36016_writei (struct zr36016 *ptr,
- u16 reg,
- u8 value)
+static void zr36016_writei(struct zr36016 *ptr, u16 reg, u8 value)
{
dprintk(4, "%s: writing indirect 0x%02x to 0x%04x\n", ptr->name,
value, reg);

- // just in case something is wrong...
+ /* just in case something is wrong... */
if (ptr->codec->master_data->writereg) {
ptr->codec->master_data->writereg(ptr->codec, ZR016_IADDR, reg & 0x0F); // ADDR
ptr->codec->master_data->writereg(ptr->codec, ZR016_IDATA, value & 0x0FF); // DATA
- } else
+ } else {
dprintk(1,
KERN_ERR
"%s: invalid I/O setup, nothing written (i)!\n",
ptr->name);
+ }
}

/* =========================================================================
@@ -157,8 +117,7 @@ zr36016_writei (struct zr36016 *ptr,
========================================================================= */

/* version kept in datastructure */
-static u8
-zr36016_read_version (struct zr36016 *ptr)
+static u8 zr36016_read_version(struct zr36016 *ptr)
{
ptr->version = zr36016_read(ptr, 0) >> 4;
return ptr->version;
@@ -170,11 +129,11 @@ zr36016_read_version (struct zr36016 *ptr)
basic test of "connectivity", writes/reads to/from PAX-Lo register
========================================================================= */

-static int
-zr36016_basic_test (struct zr36016 *ptr)
+static int zr36016_basic_test(struct zr36016 *ptr)
{
if (debug) {
int i;
+
zr36016_writei(ptr, ZR016I_PAX_LO, 0x55);
dprintk(1, KERN_INFO "%s: registers: ", ptr->name);
for (i = 0; i <= 0x0b; i++)
@@ -219,16 +178,16 @@ zr36016_basic_test (struct zr36016 *ptr)
========================================================================= */

#if 0
-static int zr36016_pushit (struct zr36016 *ptr,
- u16 startreg,
+static int zr36016_pushit(struct zr36016 *ptr,
+ u16 startreg,
u16 len,
const char *data)
{
- int i=0;
+ int i = 0;

dprintk(4, "%s: write data block to 0x%04x (len=%d)\n",
- ptr->name, startreg,len);
- while (i<len) {
+ ptr->name, startreg, len);
+ while (i < len) {
zr36016_writei(ptr, startreg++, data[i++]);
}

@@ -242,8 +201,7 @@ static int zr36016_pushit (struct zr36016 *ptr,
//TODO//
========================================================================= */

-static void
-zr36016_init (struct zr36016 *ptr)
+static void zr36016_init(struct zr36016 *ptr)
{
// stop any processing
zr36016_write(ptr, ZR016_GOSTOP, 0);
@@ -283,11 +241,9 @@ zr36016_init (struct zr36016 *ptr)

/* set compression/expansion mode and launches codec -
this should be the last call from the master before starting processing */
-static int
-zr36016_set_mode (struct videocodec *codec,
- int mode)
+static int zr36016_set_mode(struct videocodec *codec, int mode)
{
- struct zr36016 *ptr = (struct zr36016 *) codec->data;
+ struct zr36016 *ptr = (struct zr36016 *)codec->data;

dprintk(2, "%s: set_mode %d call\n", ptr->name, mode);

@@ -301,13 +257,10 @@ zr36016_set_mode (struct videocodec *codec,
}

/* set picture size */
-static int
-zr36016_set_video (struct videocodec *codec,
- struct tvnorm *norm,
- struct vfe_settings *cap,
- struct vfe_polarity *pol)
+static int zr36016_set_video(struct videocodec *codec, struct tvnorm *norm,
+ struct vfe_settings *cap, struct vfe_polarity *pol)
{
- struct zr36016 *ptr = (struct zr36016 *) codec->data;
+ struct zr36016 *ptr = (struct zr36016 *)codec->data;

dprintk(2, "%s: set_video %d.%d, %d/%d-%dx%d (0x%x) call\n",
ptr->name, norm->HStart, norm->VStart,
@@ -339,17 +292,12 @@ zr36016_set_video (struct videocodec *codec,
}

/* additional control functions */
-static int
-zr36016_control (struct videocodec *codec,
- int type,
- int size,
- void *data)
+static int zr36016_control(struct videocodec *codec, int type, int size, void *data)
{
- struct zr36016 *ptr = (struct zr36016 *) codec->data;
- int *ival = (int *) data;
+ struct zr36016 *ptr = (struct zr36016 *)codec->data;
+ int *ival = (int *)data;

- dprintk(2, "%s: control %d call with %d byte\n", ptr->name, type,
- size);
+ dprintk(2, "%s: control %d call with %d byte\n", ptr->name, type, size);

switch (type) {
case CODEC_G_STATUS: /* get last status - we don't know it ... */
@@ -393,16 +341,14 @@ zr36016_control (struct videocodec *codec,
Deinitializes Zoran's JPEG processor
========================================================================= */

-static int
-zr36016_unset (struct videocodec *codec)
+static int zr36016_unset(struct videocodec *codec)
{
struct zr36016 *ptr = codec->data;

if (ptr) {
/* do wee need some codec deinit here, too ???? */

- dprintk(1, "%s: finished codec #%d\n", ptr->name,
- ptr->num);
+ dprintk(1, "%s: finished codec #%d\n", ptr->name, ptr->num);
kfree(ptr);
codec->data = NULL;

@@ -422,29 +368,23 @@ zr36016_unset (struct videocodec *codec)
(the given size is determined by the processor with the video interface)
========================================================================= */

-static int
-zr36016_setup (struct videocodec *codec)
+static int zr36016_setup(struct videocodec *codec)
{
struct zr36016 *ptr;
int res;

- dprintk(2, "zr36016: initializing VFE subsystem #%d.\n",
- zr36016_codecs);
+ dprintk(2, "zr36016: initializing VFE subsystem #%d.\n", zr36016_codecs);

if (zr36016_codecs == MAX_CODECS) {
- dprintk(1,
- KERN_ERR "zr36016: Can't attach more codecs!\n");
+ dprintk(1, KERN_ERR "zr36016: Can't attach more codecs!\n");
return -ENOSPC;
}
//mem structure init
codec->data = ptr = kzalloc(sizeof(struct zr36016), GFP_KERNEL);
- if (NULL == ptr) {
- dprintk(1, KERN_ERR "zr36016: Can't get enough memory!\n");
+ if (!ptr) {
return -ENOMEM;
- }

- snprintf(ptr->name, sizeof(ptr->name), "zr36016[%d]",
- zr36016_codecs);
+ snprintf(ptr->name, sizeof(ptr->name), "zr36016[%d]", zr36016_codecs);
ptr->num = zr36016_codecs++;
ptr->codec = codec;

@@ -462,8 +402,7 @@ zr36016_setup (struct videocodec *codec)
ptr->ydec = 0;
zr36016_init(ptr);

- dprintk(1, KERN_INFO "%s: codec v%d attached and running\n",
- ptr->name, ptr->version);
+ dprintk(1, KERN_INFO "%s: codec v%d attached and running\n", ptr->name, ptr->version);

return 0;
}
@@ -471,33 +410,31 @@ zr36016_setup (struct videocodec *codec)
static const struct videocodec zr36016_codec = {
.owner = THIS_MODULE,
.name = "zr36016",
- .magic = 0L, // magic not used
+ .magic = 0L, /* magic not used */
.flags =
CODEC_FLAG_HARDWARE | CODEC_FLAG_VFE | CODEC_FLAG_ENCODER |
CODEC_FLAG_DECODER,
.type = CODEC_TYPE_ZR36016,
- .setup = zr36016_setup, // functionality
+ .setup = zr36016_setup, /* functionality */
.unset = zr36016_unset,
.set_mode = zr36016_set_mode,
.set_video = zr36016_set_video,
.control = zr36016_control,
- // others are not used
+ /* others are not used */
};

/* =========================================================================
HOOK IN DRIVER AS KERNEL MODULE
========================================================================= */

-static int __init
-zr36016_init_module (void)
+static int __init zr36016_init_module(void)
{
//dprintk(1, "ZR36016 driver %s\n",ZR016_VERSION);
zr36016_codecs = 0;
return videocodec_register(&zr36016_codec);
}

-static void __exit
-zr36016_cleanup_module (void)
+static void __exit zr36016_cleanup_module(void)
{
if (zr36016_codecs) {
dprintk(1,
@@ -511,6 +448,5 @@ module_init(zr36016_init_module);
module_exit(zr36016_cleanup_module);

MODULE_AUTHOR("Wolfgang Scherr <scherr@xxxxxxxxxx>");
-MODULE_DESCRIPTION("Driver module for ZR36016 video frontends "
- ZR016_VERSION);
+MODULE_DESCRIPTION("Driver module for ZR36016 video frontends");
MODULE_LICENSE("GPL");
diff --git a/drivers/staging/media/zoran/zr36016.h b/drivers/staging/media/zoran/zr36016.h
index 784bcf5727b8..1475f971cc24 100644
--- a/drivers/staging/media/zoran/zr36016.h
+++ b/drivers/staging/media/zoran/zr36016.h
@@ -1,23 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* Zoran ZR36016 basic configuration functions - header file
*
* Copyright (C) 2001 Wolfgang Scherr <scherr@xxxxxxxxxx>
- *
- * $Id: zr36016.h,v 1.1.2.3 2003/01/14 21:18:07 rbultje Exp $
- *
- * ------------------------------------------------------------------------
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * ------------------------------------------------------------------------
*/

#ifndef ZR36016_H
diff --git a/drivers/staging/media/zoran/zr36050.c b/drivers/staging/media/zoran/zr36050.c
index 5ebfc16672f3..dc7928d88099 100644
--- a/drivers/staging/media/zoran/zr36050.c
+++ b/drivers/staging/media/zoran/zr36050.c
@@ -1,23 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Zoran ZR36050 basic configuration functions
*
* Copyright (C) 2001 Wolfgang Scherr <scherr@xxxxxxxxxx>
- *
- * $Id: zr36050.c,v 1.1.2.11 2003/08/03 14:54:53 rbultje Exp $
- *
- * ------------------------------------------------------------------------
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * ------------------------------------------------------------------------
*/

#define ZR050_VERSION "v0.7.1"
@@ -64,36 +49,27 @@ MODULE_PARM_DESC(debug, "Debug level (0-4)");
========================================================================= */

/* read and write functions */
-static u8
-zr36050_read (struct zr36050 *ptr,
- u16 reg)
+static u8 zr36050_read(struct zr36050 *ptr, u16 reg)
{
u8 value = 0;

- // just in case something is wrong...
+ /* just in case something is wrong... */
if (ptr->codec->master_data->readreg)
- value = (ptr->codec->master_data->readreg(ptr->codec,
- reg)) & 0xFF;
+ value = (ptr->codec->master_data->readreg(ptr->codec, reg)) & 0xFF;
else
dprintk(1,
- KERN_ERR "%s: invalid I/O setup, nothing read!\n",
- ptr->name);
+ KERN_ERR "%s: invalid I/O setup, nothing read!\n", ptr->name);

- dprintk(4, "%s: reading from 0x%04x: %02x\n", ptr->name, reg,
- value);
+ dprintk(4, "%s: reading from 0x%04x: %02x\n", ptr->name, reg, value);

return value;
}

-static void
-zr36050_write (struct zr36050 *ptr,
- u16 reg,
- u8 value)
+static void zr36050_write(struct zr36050 *ptr, u16 reg, u8 value)
{
- dprintk(4, "%s: writing 0x%02x to 0x%04x\n", ptr->name, value,
- reg);
+ dprintk(4, "%s: writing 0x%02x to 0x%04x\n", ptr->name, value, reg);

- // just in case something is wrong...
+ /* just in case something is wrong... */
if (ptr->codec->master_data->writereg)
ptr->codec->master_data->writereg(ptr->codec, reg, value);
else
@@ -110,8 +86,7 @@ zr36050_write (struct zr36050 *ptr,
========================================================================= */

/* status is kept in datastructure */
-static u8
-zr36050_read_status1 (struct zr36050 *ptr)
+static u8 zr36050_read_status1(struct zr36050 *ptr)
{
ptr->status1 = zr36050_read(ptr, ZR050_STATUS_1);

@@ -126,8 +101,7 @@ zr36050_read_status1 (struct zr36050 *ptr)
========================================================================= */

/* scale factor is kept in datastructure */
-static u16
-zr36050_read_scalefactor (struct zr36050 *ptr)
+static u16 zr36050_read_scalefactor(struct zr36050 *ptr)
{
ptr->scalefact = (zr36050_read(ptr, ZR050_SF_HI) << 8) |
(zr36050_read(ptr, ZR050_SF_LO) & 0xFF);
@@ -143,8 +117,7 @@ zr36050_read_scalefactor (struct zr36050 *ptr)
wait if codec is ready to proceed (end of processing) or time is over
========================================================================= */

-static void
-zr36050_wait_end (struct zr36050 *ptr)
+static void zr36050_wait_end(struct zr36050 *ptr)
{
int i = 0;

@@ -165,8 +138,7 @@ zr36050_wait_end (struct zr36050 *ptr)
basic test of "connectivity", writes/reads to/from memory the SOF marker
========================================================================= */

-static int
-zr36050_basic_test (struct zr36050 *ptr)
+static int zr36050_basic_test(struct zr36050 *ptr)
{
zr36050_write(ptr, ZR050_SOF_IDX, 0x00);
zr36050_write(ptr, ZR050_SOF_IDX + 1, 0x00);
@@ -207,19 +179,14 @@ zr36050_basic_test (struct zr36050 *ptr)
simple loop for pushing the init datasets
========================================================================= */

-static int
-zr36050_pushit (struct zr36050 *ptr,
- u16 startreg,
- u16 len,
- const char *data)
+static int zr36050_pushit(struct zr36050 *ptr, u16 startreg, u16 len, const char *data)
{
int i = 0;

dprintk(4, "%s: write data block to 0x%04x (len=%d)\n", ptr->name,
startreg, len);
- while (i < len) {
+ while (i < len)
zr36050_write(ptr, startreg++, data[i++]);
- }

return i;
}
@@ -338,8 +305,7 @@ static const char zr36050_decimation_v[8] = { 1, 1, 1, 0, 0, 0, 0, 0 };
/* SOF (start of frame) segment depends on width, height and sampling ratio
of each color component */

-static int
-zr36050_set_sof (struct zr36050 *ptr)
+static int zr36050_set_sof(struct zr36050 *ptr)
{
char sof_data[34]; // max. size of register set
int i;
@@ -370,8 +336,7 @@ zr36050_set_sof (struct zr36050 *ptr)
/* SOS (start of scan) segment depends on the used scan components
of each color component */

-static int
-zr36050_set_sos (struct zr36050 *ptr)
+static int zr36050_set_sos(struct zr36050 *ptr)
{
char sos_data[16]; // max. size of register set
int i;
@@ -398,8 +363,7 @@ zr36050_set_sos (struct zr36050 *ptr)

/* DRI (define restart interval) */

-static int
-zr36050_set_dri (struct zr36050 *ptr)
+static int zr36050_set_dri(struct zr36050 *ptr)
{
char dri_data[6]; // max. size of register set

@@ -421,8 +385,7 @@ zr36050_set_dri (struct zr36050 *ptr)

... sorry for the spaghetti code ...
========================================================================= */
-static void
-zr36050_init (struct zr36050 *ptr)
+static void zr36050_init(struct zr36050 *ptr)
{
int sum = 0;
long bitcnt, tmp;
@@ -577,11 +540,9 @@ zr36050_init (struct zr36050 *ptr)

/* set compression/expansion mode and launches codec -
this should be the last call from the master before starting processing */
-static int
-zr36050_set_mode (struct videocodec *codec,
- int mode)
+static int zr36050_set_mode(struct videocodec *codec, int mode)
{
- struct zr36050 *ptr = (struct zr36050 *) codec->data;
+ struct zr36050 *ptr = (struct zr36050 *)codec->data;

dprintk(2, "%s: set_mode %d call\n", ptr->name, mode);

@@ -595,13 +556,10 @@ zr36050_set_mode (struct videocodec *codec,
}

/* set picture size (norm is ignored as the codec doesn't know about it) */
-static int
-zr36050_set_video (struct videocodec *codec,
- struct tvnorm *norm,
- struct vfe_settings *cap,
- struct vfe_polarity *pol)
+static int zr36050_set_video(struct videocodec *codec, struct tvnorm *norm,
+ struct vfe_settings *cap, struct vfe_polarity *pol)
{
- struct zr36050 *ptr = (struct zr36050 *) codec->data;
+ struct zr36050 *ptr = (struct zr36050 *)codec->data;
int size;

dprintk(2, "%s: set_video %d.%d, %d/%d-%dx%d (0x%x) q%d call\n",
@@ -630,21 +588,17 @@ zr36050_set_video (struct videocodec *codec,
ptr->real_code_vol = size >> 3; /* in bytes */

/* Set max_block_vol here (previously in zr36050_init, moved
- * here for consistency with zr36060 code */
+ * here for consistency with zr36060 code */
zr36050_write(ptr, ZR050_MBCV, ptr->max_block_vol);

return 0;
}

/* additional control functions */
-static int
-zr36050_control (struct videocodec *codec,
- int type,
- int size,
- void *data)
+static int zr36050_control(struct videocodec *codec, int type, int size, void *data)
{
- struct zr36050 *ptr = (struct zr36050 *) codec->data;
- int *ival = (int *) data;
+ struct zr36050 *ptr = (struct zr36050 *)codec->data;
+ int *ival = (int *)data;

dprintk(2, "%s: control %d call with %d byte\n", ptr->name, type,
size);
@@ -760,8 +714,7 @@ zr36050_control (struct videocodec *codec,
Deinitializes Zoran's JPEG processor
========================================================================= */

-static int
-zr36050_unset (struct videocodec *codec)
+static int zr36050_unset(struct videocodec *codec)
{
struct zr36050 *ptr = codec->data;

@@ -789,8 +742,7 @@ zr36050_unset (struct videocodec *codec)
(the given size is determined by the processor with the video interface)
========================================================================= */

-static int
-zr36050_setup (struct videocodec *codec)
+static int zr36050_setup(struct videocodec *codec)
{
struct zr36050 *ptr;
int res;
@@ -805,7 +757,7 @@ zr36050_setup (struct videocodec *codec)
}
//mem structure init
codec->data = ptr = kzalloc(sizeof(struct zr36050), GFP_KERNEL);
- if (NULL == ptr) {
+ if (!ptr) {
dprintk(1, KERN_ERR "zr36050: Can't get enough memory!\n");
return -ENOMEM;
}
@@ -868,16 +820,14 @@ static const struct videocodec zr36050_codec = {
HOOK IN DRIVER AS KERNEL MODULE
========================================================================= */

-static int __init
-zr36050_init_module (void)
+static int __init zr36050_init_module(void)
{
//dprintk(1, "ZR36050 driver %s\n",ZR050_VERSION);
zr36050_codecs = 0;
return videocodec_register(&zr36050_codec);
}

-static void __exit
-zr36050_cleanup_module (void)
+static void __exit zr36050_cleanup_module(void)
{
if (zr36050_codecs) {
dprintk(1,
diff --git a/drivers/staging/media/zoran/zr36050.h b/drivers/staging/media/zoran/zr36050.h
index 9236486d3c2b..8f972d045b58 100644
--- a/drivers/staging/media/zoran/zr36050.h
+++ b/drivers/staging/media/zoran/zr36050.h
@@ -1,23 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* Zoran ZR36050 basic configuration functions - header file
*
* Copyright (C) 2001 Wolfgang Scherr <scherr@xxxxxxxxxx>
- *
- * $Id: zr36050.h,v 1.1.2.2 2003/01/14 21:18:22 rbultje Exp $
- *
- * ------------------------------------------------------------------------
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * ------------------------------------------------------------------------
*/

#ifndef ZR36050_H
@@ -85,10 +70,10 @@ struct zr36050 {
#define ZR050_ACT_MH 0x01b
#define ZR050_ACT_ML 0x01c
#define ZR050_ACT_LO 0x01d
-#define ZR050_ACV_TRUN_HI 0x01e
-#define ZR050_ACV_TRUN_MH 0x01f
-#define ZR050_ACV_TRUN_ML 0x020
-#define ZR050_ACV_TRUN_LO 0x021
+#define ZR050_ACV_TURN_HI 0x01e
+#define ZR050_ACV_TURN_MH 0x01f
+#define ZR050_ACV_TURN_ML 0x020
+#define ZR050_ACV_TURN_LO 0x021
#define ZR050_STATUS_0 0x02e
#define ZR050_STATUS_1 0x02f

@@ -145,7 +130,6 @@ struct zr36050 {
#define ZR050_OP_NSCN_8 0xE0
#define ZR050_OP_OVF 0x10

-
/* zr36050 markers-enable register bits */

#define ZR050_ME_APP 0x80
diff --git a/drivers/staging/media/zoran/zr36057.h b/drivers/staging/media/zoran/zr36057.h
index c8acb21dcb5c..b0ec4a7ffda2 100644
--- a/drivers/staging/media/zoran/zr36057.h
+++ b/drivers/staging/media/zoran/zr36057.h
@@ -1,41 +1,31 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* zr36057.h - zr36057 register offsets
*
* Copyright (C) 1998 Dave Perks <dperks@xxxxxxx>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
*/

#ifndef _ZR36057_H_
#define _ZR36057_H_

-
/* Zoran ZR36057 registers */

#define ZR36057_VFEHCR 0x000 /* Video Front End, Horizontal Configuration Register */
-#define ZR36057_VFEHCR_HSPol (1<<30)
+#define ZR36057_VFEHCR_HSPol BIT(30)
#define ZR36057_VFEHCR_HStart 10
#define ZR36057_VFEHCR_HEnd 0
#define ZR36057_VFEHCR_Hmask 0x3ff

#define ZR36057_VFEVCR 0x004 /* Video Front End, Vertical Configuration Register */
-#define ZR36057_VFEVCR_VSPol (1<<30)
+#define ZR36057_VFEVCR_VSPol BIT(30)
#define ZR36057_VFEVCR_VStart 10
#define ZR36057_VFEVCR_VEnd 0
#define ZR36057_VFEVCR_Vmask 0x3ff

#define ZR36057_VFESPFR 0x008 /* Video Front End, Scaler and Pixel Format Register */
-#define ZR36057_VFESPFR_ExtFl (1<<26)
-#define ZR36057_VFESPFR_TopField (1<<25)
-#define ZR36057_VFESPFR_VCLKPol (1<<24)
+#define ZR36057_VFESPFR_ExtFl BIT(26)
+#define ZR36057_VFESPFR_TopField BIT(25)
+#define ZR36057_VFESPFR_VCLKPol BIT(24)
#define ZR36057_VFESPFR_HFilter 21
#define ZR36057_VFESPFR_HorDcm 14
#define ZR36057_VFESPFR_VerDcm 8
@@ -54,14 +44,14 @@

#define ZR36057_VSSFGR 0x014 /* Video Stride, Status, and Frame Grab Register */
#define ZR36057_VSSFGR_DispStride 16
-#define ZR36057_VSSFGR_VidOvf (1<<8)
-#define ZR36057_VSSFGR_SnapShot (1<<1)
-#define ZR36057_VSSFGR_FrameGrab (1<<0)
+#define ZR36057_VSSFGR_VidOvf BIT(8)
+#define ZR36057_VSSFGR_SnapShot BIT(1)
+#define ZR36057_VSSFGR_FrameGrab BIT(0)

#define ZR36057_VDCR 0x018 /* Video Display Configuration Register */
-#define ZR36057_VDCR_VidEn (1<<31)
+#define ZR36057_VDCR_VidEn BIT(31)
#define ZR36057_VDCR_MinPix 24
-#define ZR36057_VDCR_Triton (1<<24)
+#define ZR36057_VDCR_Triton BIT(24)
#define ZR36057_VDCR_VidWinHt 12
#define ZR36057_VDCR_VidWinWid 0

@@ -70,60 +60,60 @@
#define ZR36057_MMBR 0x020 /* Masking Map "Bottom" Register */

#define ZR36057_OCR 0x024 /* Overlay Control Register */
-#define ZR36057_OCR_OvlEnable (1 << 15)
+#define ZR36057_OCR_OvlEnable BIT(15)
#define ZR36057_OCR_MaskStride 0

#define ZR36057_SPGPPCR 0x028 /* System, PCI, and General Purpose Pins Control Register */
-#define ZR36057_SPGPPCR_SoftReset (1<<24)
+#define ZR36057_SPGPPCR_SoftReset BIT(24)

#define ZR36057_GPPGCR1 0x02c /* General Purpose Pins and GuestBus Control Register (1) */

#define ZR36057_MCSAR 0x030 /* MPEG Code Source Address Register */

#define ZR36057_MCTCR 0x034 /* MPEG Code Transfer Control Register */
-#define ZR36057_MCTCR_CodTime (1 << 30)
-#define ZR36057_MCTCR_CEmpty (1 << 29)
-#define ZR36057_MCTCR_CFlush (1 << 28)
+#define ZR36057_MCTCR_CodTime BIT(30)
+#define ZR36057_MCTCR_CEmpty BIT(29)
+#define ZR36057_MCTCR_CFlush BIT(28)
#define ZR36057_MCTCR_CodGuestID 20
#define ZR36057_MCTCR_CodGuestReg 16

#define ZR36057_MCMPR 0x038 /* MPEG Code Memory Pointer Register */

#define ZR36057_ISR 0x03c /* Interrupt Status Register */
-#define ZR36057_ISR_GIRQ1 (1<<30)
-#define ZR36057_ISR_GIRQ0 (1<<29)
-#define ZR36057_ISR_CodRepIRQ (1<<28)
-#define ZR36057_ISR_JPEGRepIRQ (1<<27)
+#define ZR36057_ISR_GIRQ1 BIT(30)
+#define ZR36057_ISR_GIRQ0 BIT(29)
+#define ZR36057_ISR_CodRepIRQ BIT(28)
+#define ZR36057_ISR_JPEGRepIRQ BIT(27)

#define ZR36057_ICR 0x040 /* Interrupt Control Register */
-#define ZR36057_ICR_GIRQ1 (1<<30)
-#define ZR36057_ICR_GIRQ0 (1<<29)
-#define ZR36057_ICR_CodRepIRQ (1<<28)
-#define ZR36057_ICR_JPEGRepIRQ (1<<27)
-#define ZR36057_ICR_IntPinEn (1<<24)
+#define ZR36057_ICR_GIRQ1 BIT(30)
+#define ZR36057_ICR_GIRQ0 BIT(29)
+#define ZR36057_ICR_CodRepIRQ BIT(28)
+#define ZR36057_ICR_JPEGRepIRQ BIT(27)
+#define ZR36057_ICR_IntPinEn BIT(24)

#define ZR36057_I2CBR 0x044 /* I2C Bus Register */
-#define ZR36057_I2CBR_SDA (1<<1)
-#define ZR36057_I2CBR_SCL (1<<0)
+#define ZR36057_I2CBR_SDA BIT(1)
+#define ZR36057_I2CBR_SCL BIT(0)

#define ZR36057_JMC 0x100 /* JPEG Mode and Control */
-#define ZR36057_JMC_JPG (1 << 31)
+#define ZR36057_JMC_JPG BIT(31)
#define ZR36057_JMC_JPGExpMode (0 << 29)
-#define ZR36057_JMC_JPGCmpMode (1 << 29)
+#define ZR36057_JMC_JPGCmpMode BIT(29)
#define ZR36057_JMC_MJPGExpMode (2 << 29)
#define ZR36057_JMC_MJPGCmpMode (3 << 29)
-#define ZR36057_JMC_RTBUSY_FB (1 << 6)
-#define ZR36057_JMC_Go_en (1 << 5)
-#define ZR36057_JMC_SyncMstr (1 << 4)
-#define ZR36057_JMC_Fld_per_buff (1 << 3)
-#define ZR36057_JMC_VFIFO_FB (1 << 2)
-#define ZR36057_JMC_CFIFO_FB (1 << 1)
-#define ZR36057_JMC_Stll_LitEndian (1 << 0)
+#define ZR36057_JMC_RTBUSY_FB BIT(6)
+#define ZR36057_JMC_Go_en BIT(5)
+#define ZR36057_JMC_SyncMstr BIT(4)
+#define ZR36057_JMC_Fld_per_buff BIT(3)
+#define ZR36057_JMC_VFIFO_FB BIT(2)
+#define ZR36057_JMC_CFIFO_FB BIT(1)
+#define ZR36057_JMC_Stll_LitEndian BIT(0)

#define ZR36057_JPC 0x104 /* JPEG Process Control */
-#define ZR36057_JPC_P_Reset (1 << 7)
-#define ZR36057_JPC_CodTrnsEn (1 << 5)
-#define ZR36057_JPC_Active (1 << 0)
+#define ZR36057_JPC_P_Reset BIT(7)
+#define ZR36057_JPC_CodTrnsEn BIT(5)
+#define ZR36057_JPC_Active BIT(0)

#define ZR36057_VSP 0x108 /* Vertical Sync Parameters */
#define ZR36057_VSP_VsyncSize 16
@@ -142,7 +132,7 @@
#define ZR36057_FVAP_PAY 0

#define ZR36057_FPP 0x118 /* Field Process Parameters */
-#define ZR36057_FPP_Odd_Even (1 << 0)
+#define ZR36057_FPP_Odd_Even BIT(0)

#define ZR36057_JCBA 0x11c /* JPEG Code Base Address */

@@ -155,9 +145,9 @@
#define ZR36057_GCR2 0x12c /* GuestBus Control Register (2) */

#define ZR36057_POR 0x200 /* Post Office Register */
-#define ZR36057_POR_POPen (1<<25)
-#define ZR36057_POR_POTime (1<<24)
-#define ZR36057_POR_PODir (1<<23)
+#define ZR36057_POR_POPen BIT(25)
+#define ZR36057_POR_POTime BIT(24)
+#define ZR36057_POR_PODir BIT(23)

#define ZR36057_STR 0x300 /* "Still" Transfer Register */

diff --git a/drivers/staging/media/zoran/zr36060.c b/drivers/staging/media/zoran/zr36060.c
index 2c2e8130fc96..c04054f1306b 100644
--- a/drivers/staging/media/zoran/zr36060.c
+++ b/drivers/staging/media/zoran/zr36060.c
@@ -1,23 +1,8 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
* Zoran ZR36060 basic configuration functions
*
* Copyright (C) 2002 Laurent Pinchart <laurent.pinchart@xxxxxxxxx>
- *
- * $Id: zr36060.c,v 1.1.2.22 2003/05/06 09:35:36 rbultje Exp $
- *
- * ------------------------------------------------------------------------
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * ------------------------------------------------------------------------
*/

#define ZR060_VERSION "v0.7"
@@ -31,7 +16,7 @@
#include <linux/wait.h>

/* I/O commands, error codes */
-#include <asm/io.h>
+#include <linux/io.h>

/* headerfile of this module */
#include "zr36060.h"
@@ -39,8 +24,7 @@
/* codec io API */
#include "videocodec.h"

-/* it doesn't make sense to have more than 20 or so,
- just to prevent some unwanted loops */
+/* it doesn't make sense to have more than 20 or so, just to prevent some unwanted loops */
#define MAX_CODECS 20

/* amount of chips attached via this driver */
@@ -62,38 +46,28 @@ MODULE_PARM_DESC(debug, "Debug level (0-4)");
} while (0)

/* =========================================================================
- Local hardware I/O functions:
-
- read/write via codec layer (registers are located in the master device)
- ========================================================================= */
+ * Local hardware I/O functions:
+ * read/write via codec layer (registers are located in the master device)
+ * =========================================================================
+ */

-/* read and write functions */
-static u8
-zr36060_read (struct zr36060 *ptr,
- u16 reg)
+static u8 zr36060_read(struct zr36060 *ptr, u16 reg)
{
u8 value = 0;

// just in case something is wrong...
if (ptr->codec->master_data->readreg)
- value = (ptr->codec->master_data->readreg(ptr->codec,
- reg)) & 0xff;
+ value = (ptr->codec->master_data->readreg(ptr->codec, reg)) & 0xff;
else
dprintk(1,
KERN_ERR "%s: invalid I/O setup, nothing read!\n",
ptr->name);

- //dprintk(4, "%s: reading from 0x%04x: %02x\n",ptr->name,reg,value);
-
return value;
}

-static void
-zr36060_write(struct zr36060 *ptr,
- u16 reg,
- u8 value)
+static void zr36060_write(struct zr36060 *ptr, u16 reg, u8 value)
{
- //dprintk(4, "%s: writing 0x%02x to 0x%04x\n",ptr->name,value,reg);
dprintk(4, "0x%02x @0x%04x\n", value, reg);

// just in case something is wrong...
@@ -107,14 +81,13 @@ zr36060_write(struct zr36060 *ptr,
}

/* =========================================================================
- Local helper function:
-
- status read
- ========================================================================= */
+ * Local helper function:
+ * status read
+ * =========================================================================
+ */

/* status is kept in datastructure */
-static u8
-zr36060_read_status (struct zr36060 *ptr)
+static u8 zr36060_read_status(struct zr36060 *ptr)
{
ptr->status = zr36060_read(ptr, ZR060_CFSR);

@@ -122,15 +95,8 @@ zr36060_read_status (struct zr36060 *ptr)
return ptr->status;
}

-/* =========================================================================
- Local helper function:
-
- scale factor read
- ========================================================================= */
-
/* scale factor is kept in datastructure */
-static u16
-zr36060_read_scalefactor (struct zr36060 *ptr)
+static u16 zr36060_read_scalefactor(struct zr36060 *ptr)
{
ptr->scalefact = (zr36060_read(ptr, ZR060_SF_HI) << 8) |
(zr36060_read(ptr, ZR060_SF_LO) & 0xFF);
@@ -140,14 +106,8 @@ zr36060_read_scalefactor (struct zr36060 *ptr)
return ptr->scalefact;
}

-/* =========================================================================
- Local helper function:
-
- wait if codec is ready to proceed (end of processing) or time is over
- ========================================================================= */
-
-static void
-zr36060_wait_end (struct zr36060 *ptr)
+/* wait if codec is ready to proceed (end of processing) or time is over */
+static void zr36060_wait_end(struct zr36060 *ptr)
{
int i = 0;

@@ -162,14 +122,8 @@ zr36060_wait_end (struct zr36060 *ptr)
}
}

-/* =========================================================================
- Local helper function:
-
- basic test of "connectivity", writes/reads to/from memory the SOF marker
- ========================================================================= */
-
-static int
-zr36060_basic_test (struct zr36060 *ptr)
+/* Basic test of "connectivity", writes/reads to/from memory the SOF marker */
+static int zr36060_basic_test(struct zr36060 *ptr)
{
if ((zr36060_read(ptr, ZR060_IDR_DEV) != 0x33) &&
(zr36060_read(ptr, ZR060_IDR_REV) != 0x01)) {
@@ -192,40 +146,29 @@ zr36060_basic_test (struct zr36060 *ptr)
return 0; /* looks good! */
}

-/* =========================================================================
- Local helper function:
-
- simple loop for pushing the init datasets
- ========================================================================= */
-
-static int
-zr36060_pushit (struct zr36060 *ptr,
- u16 startreg,
- u16 len,
- const char *data)
+/* simple loop for pushing the init datasets */
+static int zr36060_pushit(struct zr36060 *ptr, u16 startreg, u16 len, const char *data)
{
int i = 0;

dprintk(4, "%s: write data block to 0x%04x (len=%d)\n", ptr->name,
startreg, len);
- while (i < len) {
+ while (i < len)
zr36060_write(ptr, startreg++, data[i++]);
- }

return i;
}

/* =========================================================================
- Basic datasets:
-
- jpeg baseline setup data (you find it on lots places in internet, or just
- extract it from any regular .jpg image...)
-
- Could be variable, but until it's not needed it they are just fixed to save
- memory. Otherwise expand zr36060 structure with arrays, push the values to
- it and initialize from there, as e.g. the linux zr36057/60 driver does it.
- ========================================================================= */
-
+ * Basic datasets:
+ * jpeg baseline setup data (you find it on lots places in internet, or just
+ * extract it from any regular .jpg image...)
+ *
+ * Could be variable, but until it's not needed it they are just fixed to save
+ * memory. Otherwise expand zr36060 structure with arrays, push the values to
+ * it and initialize from there, as e.g. the linux zr36057/60 driver does it.
+ * =========================================================================
+ */
static const char zr36060_dqt[0x86] = {
0xff, 0xdb, //Marker: DQT
0x00, 0x84, //Length: 2*65+2
@@ -317,20 +260,8 @@ static const char zr36060_ta[8] = { 0, 1, 1, 0, 0, 0, 0, 0 }; //table idx's AC
static const char zr36060_decimation_h[8] = { 2, 1, 1, 0, 0, 0, 0, 0 };
static const char zr36060_decimation_v[8] = { 1, 1, 1, 0, 0, 0, 0, 0 };

-/* =========================================================================
- Local helper functions:
-
- calculation and setup of parameter-dependent JPEG baseline segments
- (needed for compression only)
- ========================================================================= */
-
-/* ------------------------------------------------------------------------- */
-
-/* SOF (start of frame) segment depends on width, height and sampling ratio
- of each color component */
-
-static int
-zr36060_set_sof (struct zr36060 *ptr)
+/* SOF (start of frame) segment depends on width, height and sampling ratio of each color component */
+static int zr36060_set_sof(struct zr36060 *ptr)
{
char sof_data[34]; // max. size of register set
int i;
@@ -357,13 +288,8 @@ zr36060_set_sof (struct zr36060 *ptr)
(3 * NO_OF_COMPONENTS) + 10, sof_data);
}

-/* ------------------------------------------------------------------------- */
-
-/* SOS (start of scan) segment depends on the used scan components
- of each color component */
-
-static int
-zr36060_set_sos (struct zr36060 *ptr)
+/* SOS (start of scan) segment depends on the used scan components of each color component */
+static int zr36060_set_sos(struct zr36060 *ptr)
{
char sos_data[16]; // max. size of register set
int i;
@@ -387,12 +313,8 @@ zr36060_set_sos (struct zr36060 *ptr)
sos_data);
}

-/* ------------------------------------------------------------------------- */
-
/* DRI (define restart interval) */
-
-static int
-zr36060_set_dri (struct zr36060 *ptr)
+static int zr36060_set_dri(struct zr36060 *ptr)
{
char dri_data[6]; // max. size of register set

@@ -406,16 +328,10 @@ zr36060_set_dri (struct zr36060 *ptr)
return zr36060_pushit(ptr, ZR060_DRI_IDX, 6, dri_data);
}

-/* =========================================================================
- Setup function:
-
- Setup compression/decompression of Zoran's JPEG processor
- ( see also zoran 36060 manual )
-
- ... sorry for the spaghetti code ...
- ========================================================================= */
-static void
-zr36060_init (struct zr36060 *ptr)
+/* Setup compression/decompression of Zoran's JPEG processor ( see also zoran 36060 manual )
+ * ... sorry for the spaghetti code ...
+ */
+static void zr36060_init(struct zr36060 *ptr)
{
int sum = 0;
long bitcnt, tmp;
@@ -430,9 +346,7 @@ zr36060_init (struct zr36060 *ptr)

/* Compression with or without variable scale factor */
/*FIXME: What about ptr->bitrate_ctrl? */
- zr36060_write(ptr, ZR060_CMR,
- ZR060_CMR_Comp | ZR060_CMR_Pass2 |
- ZR060_CMR_BRB);
+ zr36060_write(ptr, ZR060_CMR, ZR060_CMR_Comp | ZR060_CMR_Pass2 | ZR060_CMR_BRB);

/* Must be zero */
zr36060_write(ptr, ZR060_MBZ, 0x00);
@@ -455,26 +369,19 @@ zr36060_init (struct zr36060 *ptr)
sum += zr36060_set_sos(ptr);
sum += zr36060_set_dri(ptr);

- /* setup the fixed jpeg tables - maybe variable, though -
- * (see table init section above) */
- sum +=
- zr36060_pushit(ptr, ZR060_DQT_IDX, sizeof(zr36060_dqt),
- zr36060_dqt);
- sum +=
- zr36060_pushit(ptr, ZR060_DHT_IDX, sizeof(zr36060_dht),
- zr36060_dht);
+/* setup the fixed jpeg tables - maybe variable, though - (see table init section above) */
+ sum += zr36060_pushit(ptr, ZR060_DQT_IDX, sizeof(zr36060_dqt), zr36060_dqt);
+ sum += zr36060_pushit(ptr, ZR060_DHT_IDX, sizeof(zr36060_dht), zr36060_dht);
zr36060_write(ptr, ZR060_APP_IDX, 0xff);
zr36060_write(ptr, ZR060_APP_IDX + 1, 0xe0 + ptr->app.appn);
zr36060_write(ptr, ZR060_APP_IDX + 2, 0x00);
zr36060_write(ptr, ZR060_APP_IDX + 3, ptr->app.len + 2);
- sum += zr36060_pushit(ptr, ZR060_APP_IDX + 4, 60,
- ptr->app.data) + 4;
+ sum += zr36060_pushit(ptr, ZR060_APP_IDX + 4, 60, ptr->app.data) + 4;
zr36060_write(ptr, ZR060_COM_IDX, 0xff);
zr36060_write(ptr, ZR060_COM_IDX + 1, 0xfe);
zr36060_write(ptr, ZR060_COM_IDX + 2, 0x00);
zr36060_write(ptr, ZR060_COM_IDX + 3, ptr->com.len + 2);
- sum += zr36060_pushit(ptr, ZR060_COM_IDX + 4, 60,
- ptr->com.data) + 4;
+ sum += zr36060_pushit(ptr, ZR060_COM_IDX + 4, 60, ptr->com.data) + 4;

/* setup misc. data for compression (target code sizes) */

@@ -536,10 +443,8 @@ zr36060_init (struct zr36060 *ptr)
/* setup misc. data for expansion */
zr36060_write(ptr, ZR060_MER, 0);

- /* setup the fixed jpeg tables - maybe variable, though -
- * (see table init section above) */
- zr36060_pushit(ptr, ZR060_DHT_IDX, sizeof(zr36060_dht),
- zr36060_dht);
+/* setup the fixed jpeg tables - maybe variable, though - (see table init section above) */
+ zr36060_pushit(ptr, ZR060_DHT_IDX, sizeof(zr36060_dht), zr36060_dht);

/* Setup the Video Frontend */
//zr36060_write(ptr, ZR060_VCR, ZR060_VCR_FIExt);
@@ -548,11 +453,9 @@ zr36060_init (struct zr36060 *ptr)
}

/* Load the tables */
- zr36060_write(ptr, ZR060_LOAD,
- ZR060_LOAD_SyncRst | ZR060_LOAD_Load);
+ zr36060_write(ptr, ZR060_LOAD, ZR060_LOAD_SyncRst | ZR060_LOAD_Load);
zr36060_wait_end(ptr);
- dprintk(2, "%s: Status after table preload: 0x%02x\n", ptr->name,
- ptr->status);
+ dprintk(2, "%s: Status after table preload: 0x%02x\n", ptr->name, ptr->status);

if (ptr->status & ZR060_CFSR_Busy) {
dprintk(1, KERN_ERR "%s: init aborted!\n", ptr->name);
@@ -561,22 +464,21 @@ zr36060_init (struct zr36060 *ptr)
}

/* =========================================================================
- CODEC API FUNCTIONS
-
- this functions are accessed by the master via the API structure
- ========================================================================= */
+ * CODEC API FUNCTIONS
+ * this functions are accessed by the master via the API structure
+ * =========================================================================
+ */

-/* set compression/expansion mode and launches codec -
- this should be the last call from the master before starting processing */
-static int
-zr36060_set_mode (struct videocodec *codec,
- int mode)
+/* set compressiion/expansion mode and launches codec -
+ * this should be the last call from the master before starting processing
+ */
+static int zr36060_set_mode(struct videocodec *codec, int mode)
{
- struct zr36060 *ptr = (struct zr36060 *) codec->data;
+ struct zr36060 *ptr = (struct zr36060 *)codec->data;

dprintk(2, "%s: set_mode %d call\n", ptr->name, mode);

- if ((mode != CODEC_DO_EXPANSION) && (mode != CODEC_DO_COMPRESSION))
+ if (mode != CODEC_DO_EXPANSION && mode != CODEC_DO_COMPRESSION)
return -EINVAL;

ptr->mode = mode;
@@ -586,13 +488,10 @@ zr36060_set_mode (struct videocodec *codec,
}

/* set picture size (norm is ignored as the codec doesn't know about it) */
-static int
-zr36060_set_video (struct videocodec *codec,
- struct tvnorm *norm,
- struct vfe_settings *cap,
- struct vfe_polarity *pol)
+static int zr36060_set_video(struct videocodec *codec, struct tvnorm *norm,
+ struct vfe_settings *cap, struct vfe_polarity *pol)
{
- struct zr36060 *ptr = (struct zr36060 *) codec->data;
+ struct zr36060 *ptr = (struct zr36060 *)codec->data;
u32 reg;
int size;

@@ -601,7 +500,8 @@ zr36060_set_video (struct videocodec *codec,

/* if () return -EINVAL;
* trust the master driver that it knows what it does - so
- * we allow invalid startx/y and norm for now ... */
+ * we allow invalid startx/y and norm for now ...
+ */
ptr->width = cap->width / (cap->decimation & 0xff);
ptr->height = cap->height / (cap->decimation >> 8);

@@ -611,7 +511,7 @@ zr36060_set_video (struct videocodec *codec,
* meaning of their zr360x7 counterparts with the same names
* N.b. for VSPol this is only true if FIVEdge = 0 (default,
* left unchanged here - in accordance with datasheet).
- */
+ */
reg = (!pol->vsync_pol ? ZR060_VPR_VSPol : 0)
| (!pol->hsync_pol ? ZR060_VPR_HSPol : 0)
| (pol->field_pol ? ZR060_VPR_FIPol : 0)
@@ -725,7 +625,8 @@ zr36060_set_video (struct videocodec *codec,
* ratio 1:2. Setting low_bitrate (insmod option) sets
* it to 1:4 (instead of 1:2, zr36060 max) as limit because the
* buz can't handle more at decimation=1... Use low_bitrate if
- * you have a Buz, unless you know what you're doing */
+ * you have a Buz, unless you know what you're doing
+ */
size = size * cap->quality / (low_bitrate ? 400 : 200);
/* Lower limit (arbitrary, 1 KB) */
if (size < 8192)
@@ -738,7 +639,8 @@ zr36060_set_video (struct videocodec *codec,

/* the MBCVR is the *maximum* block volume, according to the
* JPEG ISO specs, this shouldn't be used, since that allows
- * for the best encoding quality. So set it to it's max value */
+ * for the best encoding quality. So set it to it's max value
+ */
reg = ptr->max_block_vol;
zr36060_write(ptr, ZR060_MBCVR, reg);

@@ -746,14 +648,10 @@ zr36060_set_video (struct videocodec *codec,
}

/* additional control functions */
-static int
-zr36060_control (struct videocodec *codec,
- int type,
- int size,
- void *data)
+static int zr36060_control(struct videocodec *codec, int type, int size, void *data)
{
- struct zr36060 *ptr = (struct zr36060 *) codec->data;
- int *ival = (int *) data;
+ struct zr36060 *ptr = (struct zr36060 *)codec->data;
+ int *ival = (int *)data;

dprintk(2, "%s: control %d call with %d byte\n", ptr->name, type,
size);
@@ -862,21 +760,18 @@ zr36060_control (struct videocodec *codec,
}

/* =========================================================================
- Exit and unregister function:
-
- Deinitializes Zoran's JPEG processor
- ========================================================================= */
-
-static int
-zr36060_unset (struct videocodec *codec)
+ * Exit and unregister function:
+ * Deinitializes Zoran's JPEG processor
+ * =========================================================================
+ */
+static int zr36060_unset(struct videocodec *codec)
{
struct zr36060 *ptr = codec->data;

if (ptr) {
/* do wee need some codec deinit here, too ???? */

- dprintk(1, "%s: finished codec #%d\n", ptr->name,
- ptr->num);
+ dprintk(1, "%s: finished codec #%d\n", ptr->name, ptr->num);
kfree(ptr);
codec->data = NULL;

@@ -888,22 +783,18 @@ zr36060_unset (struct videocodec *codec)
}

/* =========================================================================
- Setup and registry function:
-
- Initializes Zoran's JPEG processor
-
- Also sets pixel size, average code size, mode (compr./decompr.)
- (the given size is determined by the processor with the video interface)
- ========================================================================= */
-
-static int
-zr36060_setup (struct videocodec *codec)
+ * Setup and registry function:
+ * Initializes Zoran's JPEG processor
+ * Also sets pixel size, average code size, mode (compr./decompr.)
+ * (the given size is determined by the processor with the video interface)
+ * =========================================================================
+ */
+static int zr36060_setup(struct videocodec *codec)
{
struct zr36060 *ptr;
int res;

- dprintk(2, "zr36060: initializing MJPEG subsystem #%d.\n",
- zr36060_codecs);
+ dprintk(2, "zr36060: initializing MJPEG subsystem #%d.\n", zr36060_codecs);

if (zr36060_codecs == MAX_CODECS) {
dprintk(1,
@@ -911,14 +802,11 @@ zr36060_setup (struct videocodec *codec)
return -ENOSPC;
}
//mem structure init
- codec->data = ptr = kzalloc(sizeof(struct zr36060), GFP_KERNEL);
- if (NULL == ptr) {
- dprintk(1, KERN_ERR "zr36060: Can't get enough memory!\n");
+ codec->data = ptr = kzalloc(sizeof(*ptr), GFP_KERNEL);
+ if (!ptr)
return -ENOMEM;
- }

- snprintf(ptr->name, sizeof(ptr->name), "zr36060[%d]",
- zr36060_codecs);
+ snprintf(ptr->name, sizeof(ptr->name), "zr36060[%d]", zr36060_codecs);
ptr->num = zr36060_codecs++;
ptr->codec = codec;

@@ -932,8 +820,7 @@ zr36060_setup (struct videocodec *codec)
memcpy(ptr->h_samp_ratio, zr36060_decimation_h, 8);
memcpy(ptr->v_samp_ratio, zr36060_decimation_v, 8);

- ptr->bitrate_ctrl = 0; /* 0 or 1 - fixed file size flag
- * (what is the difference?) */
+ ptr->bitrate_ctrl = 0; /* 0 or 1 - fixed file size flag (what is the difference?) */
ptr->mode = CODEC_DO_COMPRESSION;
ptr->width = 384;
ptr->height = 288;
@@ -950,8 +837,7 @@ zr36060_setup (struct videocodec *codec)

zr36060_init(ptr);

- dprintk(1, KERN_INFO "%s: codec attached and running\n",
- ptr->name);
+ dprintk(1, KERN_INFO "%s: codec attached and running\n", ptr->name);

return 0;
}
@@ -972,20 +858,13 @@ static const struct videocodec zr36060_codec = {
// others are not used
};

-/* =========================================================================
- HOOK IN DRIVER AS KERNEL MODULE
- ========================================================================= */
-
-static int __init
-zr36060_init_module (void)
+static int __init zr36060_init_module(void)
{
- //dprintk(1, "zr36060 driver %s\n",ZR060_VERSION);
zr36060_codecs = 0;
return videocodec_register(&zr36060_codec);
}

-static void __exit
-zr36060_cleanup_module (void)
+static void __exit zr36060_cleanup_module(void)
{
if (zr36060_codecs) {
dprintk(1,
@@ -1001,6 +880,5 @@ module_init(zr36060_init_module);
module_exit(zr36060_cleanup_module);

MODULE_AUTHOR("Laurent Pinchart <laurent.pinchart@xxxxxxxxx>");
-MODULE_DESCRIPTION("Driver module for ZR36060 jpeg processors "
- ZR060_VERSION);
+MODULE_DESCRIPTION("Driver module for ZR36060 jpeg processors " ZR060_VERSION);
MODULE_LICENSE("GPL");
diff --git a/drivers/staging/media/zoran/zr36060.h b/drivers/staging/media/zoran/zr36060.h
index 82911757ba78..9289a9921c03 100644
--- a/drivers/staging/media/zoran/zr36060.h
+++ b/drivers/staging/media/zoran/zr36060.h
@@ -1,23 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* Zoran ZR36060 basic configuration functions - header file
*
* Copyright (C) 2002 Laurent Pinchart <laurent.pinchart@xxxxxxxxx>
- *
- * $Id: zr36060.h,v 1.1.1.1.2.3 2003/01/14 21:18:47 rbultje Exp $
- *
- * ------------------------------------------------------------------------
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * ------------------------------------------------------------------------
*/

#ifndef ZR36060_H
@@ -86,10 +71,10 @@ struct zr36060 {
#define ZR060_ACT_MH 0x01b
#define ZR060_ACT_ML 0x01c
#define ZR060_ACT_LO 0x01d
-#define ZR060_ACV_TRUN_HI 0x01e
-#define ZR060_ACV_TRUN_MH 0x01f
-#define ZR060_ACV_TRUN_ML 0x020
-#define ZR060_ACV_TRUN_LO 0x021
+#define ZR060_ACV_TURN_HI 0x01e
+#define ZR060_ACV_TURN_MH 0x01f
+#define ZR060_ACV_TURN_ML 0x020
+#define ZR060_ACV_TURN_LO 0x021
#define ZR060_IDR_DEV 0x022
#define ZR060_IDR_REV 0x023
#define ZR060_TCR_HI 0x024
@@ -139,78 +124,78 @@ struct zr36060 {

/* ZR36060 LOAD register bits */

-#define ZR060_LOAD_Load (1 << 7)
-#define ZR060_LOAD_SyncRst (1 << 0)
+#define ZR060_LOAD_Load BIT(7)
+#define ZR060_LOAD_SyncRst BIT(0)

/* ZR36060 Code FIFO Status register bits */

-#define ZR060_CFSR_Busy (1 << 7)
-#define ZR060_CFSR_CBusy (1 << 2)
+#define ZR060_CFSR_Busy BIT(7)
+#define ZR060_CFSR_CBusy BIT(2)
#define ZR060_CFSR_CFIFO (3 << 0)

/* ZR36060 Code Interface register */

-#define ZR060_CIR_Code16 (1 << 7)
-#define ZR060_CIR_Endian (1 << 6)
-#define ZR060_CIR_CFIS (1 << 2)
-#define ZR060_CIR_CodeMstr (1 << 0)
+#define ZR060_CIR_Code16 BIT(7)
+#define ZR060_CIR_Endian BIT(6)
+#define ZR060_CIR_CFIS BIT(2)
+#define ZR060_CIR_CodeMstr BIT(0)

/* ZR36060 Codec Mode register */

-#define ZR060_CMR_Comp (1 << 7)
-#define ZR060_CMR_ATP (1 << 6)
-#define ZR060_CMR_Pass2 (1 << 5)
-#define ZR060_CMR_TLM (1 << 4)
-#define ZR060_CMR_BRB (1 << 2)
-#define ZR060_CMR_FSF (1 << 1)
+#define ZR060_CMR_Comp BIT(7)
+#define ZR060_CMR_ATP BIT(6)
+#define ZR060_CMR_Pass2 BIT(5)
+#define ZR060_CMR_TLM BIT(4)
+#define ZR060_CMR_BRB BIT(2)
+#define ZR060_CMR_FSF BIT(1)

/* ZR36060 Markers Enable register */

-#define ZR060_MER_App (1 << 7)
-#define ZR060_MER_Com (1 << 6)
-#define ZR060_MER_DRI (1 << 5)
-#define ZR060_MER_DQT (1 << 4)
-#define ZR060_MER_DHT (1 << 3)
+#define ZR060_MER_App BIT(7)
+#define ZR060_MER_Com BIT(6)
+#define ZR060_MER_DRI BIT(5)
+#define ZR060_MER_DQT BIT(4)
+#define ZR060_MER_DHT BIT(3)

/* ZR36060 Interrupt Mask register */

-#define ZR060_IMR_EOAV (1 << 3)
-#define ZR060_IMR_EOI (1 << 2)
-#define ZR060_IMR_End (1 << 1)
-#define ZR060_IMR_DataErr (1 << 0)
+#define ZR060_IMR_EOAV BIT(3)
+#define ZR060_IMR_EOI BIT(2)
+#define ZR060_IMR_End BIT(1)
+#define ZR060_IMR_DataErr BIT(0)

/* ZR36060 Interrupt Status register */

#define ZR060_ISR_ProCnt (3 << 6)
-#define ZR060_ISR_EOAV (1 << 3)
-#define ZR060_ISR_EOI (1 << 2)
-#define ZR060_ISR_End (1 << 1)
-#define ZR060_ISR_DataErr (1 << 0)
+#define ZR060_ISR_EOAV BIT(3)
+#define ZR060_ISR_EOI BIT(2)
+#define ZR060_ISR_End BIT(1)
+#define ZR060_ISR_DataErr BIT(0)

/* ZR36060 Video Control register */

-#define ZR060_VCR_Video8 (1 << 7)
-#define ZR060_VCR_Range (1 << 6)
-#define ZR060_VCR_FIDet (1 << 3)
-#define ZR060_VCR_FIVedge (1 << 2)
-#define ZR060_VCR_FIExt (1 << 1)
-#define ZR060_VCR_SyncMstr (1 << 0)
+#define ZR060_VCR_Video8 BIT(7)
+#define ZR060_VCR_Range BIT(6)
+#define ZR060_VCR_FIDet BIT(3)
+#define ZR060_VCR_FIVedge BIT(2)
+#define ZR060_VCR_FIExt BIT(1)
+#define ZR060_VCR_SyncMstr BIT(0)

/* ZR36060 Video Polarity register */

-#define ZR060_VPR_VCLKPol (1 << 7)
-#define ZR060_VPR_PValPol (1 << 6)
-#define ZR060_VPR_PoePol (1 << 5)
-#define ZR060_VPR_SImgPol (1 << 4)
-#define ZR060_VPR_BLPol (1 << 3)
-#define ZR060_VPR_FIPol (1 << 2)
-#define ZR060_VPR_HSPol (1 << 1)
-#define ZR060_VPR_VSPol (1 << 0)
+#define ZR060_VPR_VCLKPol BIT(7)
+#define ZR060_VPR_PValPol BIT(6)
+#define ZR060_VPR_PoePol BIT(5)
+#define ZR060_VPR_SImgPol BIT(4)
+#define ZR060_VPR_BLPol BIT(3)
+#define ZR060_VPR_FIPol BIT(2)
+#define ZR060_VPR_HSPol BIT(1)
+#define ZR060_VPR_VSPol BIT(0)

/* ZR36060 Scaling register */

-#define ZR060_SR_VScale (1 << 2)
-#define ZR060_SR_HScale2 (1 << 0)
+#define ZR060_SR_VScale BIT(2)
+#define ZR060_SR_HScale2 BIT(0)
#define ZR060_SR_HScale4 (2 << 0)

#endif /*fndef ZR36060_H */
--
2.26.2

Next message: Corentin Labbe: "[PATCH RFT/RFC 01/49] staging: media: Revert "media: zoran: remove deprecated driver""
Previous message: Corentin Labbe: "[PATCH RFT/RFC 07/49] staging: media: zoran: do not forward declare zr36057_init_vfe"
In reply to: Corentin Labbe: "[PATCH RFT/RFC 07/49] staging: media: zoran: do not forward declare zr36057_init_vfe"
Next in thread: Corentin Labbe: "[PATCH RFT/RFC 01/49] staging: media: Revert "media: zoran: remove deprecated driver""
Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]