static atomic_t camera_instance = ATOMIC_INIT(0);
/* global device data array */
-static struct bm2835_mmal_dev *gdev[MAX_BCM2835_CAMERAS];
+static struct bcm2835_mmal_dev *gdev[MAX_BCM2835_CAMERAS];
#define FPS_MIN 1
#define FPS_MAX 90
unsigned int *nbuffers, unsigned int *nplanes,
unsigned int sizes[], struct device *alloc_ctxs[])
{
- struct bm2835_mmal_dev *dev = vb2_get_drv_priv(vq);
+ struct bcm2835_mmal_dev *dev = vb2_get_drv_priv(vq);
unsigned long size;
/* refuse queue setup if port is not configured */
static int buffer_init(struct vb2_buffer *vb)
{
- struct bm2835_mmal_dev *dev = vb2_get_drv_priv(vb->vb2_queue);
+ struct bcm2835_mmal_dev *dev = vb2_get_drv_priv(vb->vb2_queue);
struct vb2_v4l2_buffer *vb2 = to_vb2_v4l2_buffer(vb);
struct vb2_mmal_buffer *buf =
container_of(vb2, struct vb2_mmal_buffer, vb);
static int buffer_prepare(struct vb2_buffer *vb)
{
- struct bm2835_mmal_dev *dev = vb2_get_drv_priv(vb->vb2_queue);
+ struct bcm2835_mmal_dev *dev = vb2_get_drv_priv(vb->vb2_queue);
unsigned long size;
v4l2_dbg(1, bcm2835_v4l2_debug, &dev->v4l2_dev, "%s: dev:%p, vb %p\n",
static void buffer_cleanup(struct vb2_buffer *vb)
{
- struct bm2835_mmal_dev *dev = vb2_get_drv_priv(vb->vb2_queue);
+ struct bcm2835_mmal_dev *dev = vb2_get_drv_priv(vb->vb2_queue);
struct vb2_v4l2_buffer *vb2 = to_vb2_v4l2_buffer(vb);
struct vb2_mmal_buffer *buf =
container_of(vb2, struct vb2_mmal_buffer, vb);
mmal_vchi_buffer_cleanup(&buf->mmal);
}
-static inline bool is_capturing(struct bm2835_mmal_dev *dev)
+static inline bool is_capturing(struct bcm2835_mmal_dev *dev)
{
return dev->capture.camera_port ==
&dev->component[COMP_CAMERA]->output[CAM_PORT_CAPTURE];
int status,
struct mmal_buffer *mmal_buf)
{
- struct bm2835_mmal_dev *dev = port->cb_ctx;
+ struct bcm2835_mmal_dev *dev = port->cb_ctx;
struct vb2_mmal_buffer *buf =
container_of(mmal_buf, struct vb2_mmal_buffer, mmal);
}
}
-static int enable_camera(struct bm2835_mmal_dev *dev)
+static int enable_camera(struct bcm2835_mmal_dev *dev)
{
int ret;
return 0;
}
-static int disable_camera(struct bm2835_mmal_dev *dev)
+static int disable_camera(struct bcm2835_mmal_dev *dev)
{
int ret;
static void buffer_queue(struct vb2_buffer *vb)
{
- struct bm2835_mmal_dev *dev = vb2_get_drv_priv(vb->vb2_queue);
+ struct bcm2835_mmal_dev *dev = vb2_get_drv_priv(vb->vb2_queue);
struct vb2_v4l2_buffer *vb2 = to_vb2_v4l2_buffer(vb);
struct vb2_mmal_buffer *buf =
container_of(vb2, struct vb2_mmal_buffer, vb);
static int start_streaming(struct vb2_queue *vq, unsigned int count)
{
- struct bm2835_mmal_dev *dev = vb2_get_drv_priv(vq);
+ struct bcm2835_mmal_dev *dev = vb2_get_drv_priv(vq);
int ret;
u32 parameter_size;
{
int ret;
unsigned long timeout;
- struct bm2835_mmal_dev *dev = vb2_get_drv_priv(vq);
+ struct bcm2835_mmal_dev *dev = vb2_get_drv_priv(vq);
struct vchiq_mmal_port *port = dev->capture.port;
v4l2_dbg(1, bcm2835_v4l2_debug, &dev->v4l2_dev, "%s: dev:%p\n",
* ------------------------------------------------------------------
*/
-static int set_overlay_params(struct bm2835_mmal_dev *dev,
+static int set_overlay_params(struct bcm2835_mmal_dev *dev,
struct vchiq_mmal_port *port)
{
struct mmal_parameter_displayregion prev_config = {
static int vidioc_g_fmt_vid_overlay(struct file *file, void *priv,
struct v4l2_format *f)
{
- struct bm2835_mmal_dev *dev = video_drvdata(file);
+ struct bcm2835_mmal_dev *dev = video_drvdata(file);
f->fmt.win = dev->overlay;
static int vidioc_try_fmt_vid_overlay(struct file *file, void *priv,
struct v4l2_format *f)
{
- struct bm2835_mmal_dev *dev = video_drvdata(file);
+ struct bcm2835_mmal_dev *dev = video_drvdata(file);
f->fmt.win.field = V4L2_FIELD_NONE;
f->fmt.win.chromakey = 0;
static int vidioc_s_fmt_vid_overlay(struct file *file, void *priv,
struct v4l2_format *f)
{
- struct bm2835_mmal_dev *dev = video_drvdata(file);
+ struct bcm2835_mmal_dev *dev = video_drvdata(file);
vidioc_try_fmt_vid_overlay(file, priv, f);
static int vidioc_overlay(struct file *file, void *f, unsigned int on)
{
int ret;
- struct bm2835_mmal_dev *dev = video_drvdata(file);
+ struct bcm2835_mmal_dev *dev = video_drvdata(file);
struct vchiq_mmal_port *src;
struct vchiq_mmal_port *dst;
/* The video overlay must stay within the framebuffer and can't be
* positioned independently.
*/
- struct bm2835_mmal_dev *dev = video_drvdata(file);
+ struct bcm2835_mmal_dev *dev = video_drvdata(file);
struct vchiq_mmal_port *preview_port =
&dev->component[COMP_CAMERA]->output[CAM_PORT_PREVIEW];
static int vidioc_querycap(struct file *file, void *priv,
struct v4l2_capability *cap)
{
- struct bm2835_mmal_dev *dev = video_drvdata(file);
+ struct bcm2835_mmal_dev *dev = video_drvdata(file);
u32 major;
u32 minor;
static int vidioc_g_fmt_vid_cap(struct file *file, void *priv,
struct v4l2_format *f)
{
- struct bm2835_mmal_dev *dev = video_drvdata(file);
+ struct bcm2835_mmal_dev *dev = video_drvdata(file);
f->fmt.pix.width = dev->capture.width;
f->fmt.pix.height = dev->capture.height;
static int vidioc_try_fmt_vid_cap(struct file *file, void *priv,
struct v4l2_format *f)
{
- struct bm2835_mmal_dev *dev = video_drvdata(file);
+ struct bcm2835_mmal_dev *dev = video_drvdata(file);
struct mmal_fmt *mfmt;
mfmt = get_format(f);
}
-static int mmal_setup_video_component(struct bm2835_mmal_dev *dev,
+static int mmal_setup_video_component(struct bcm2835_mmal_dev *dev,
struct v4l2_format *f)
{
bool overlay_enabled = !!dev->component[COMP_PREVIEW]->enabled;
return ret;
}
-static int mmal_setup_encode_component(struct bm2835_mmal_dev *dev,
+static int mmal_setup_encode_component(struct bcm2835_mmal_dev *dev,
struct v4l2_format *f,
struct vchiq_mmal_port *port,
struct vchiq_mmal_port *camera_port,
return 0;
}
-static int mmal_setup_components(struct bm2835_mmal_dev *dev,
+static int mmal_setup_components(struct bcm2835_mmal_dev *dev,
struct v4l2_format *f)
{
int ret;
struct v4l2_format *f)
{
int ret;
- struct bm2835_mmal_dev *dev = video_drvdata(file);
+ struct bcm2835_mmal_dev *dev = video_drvdata(file);
struct mmal_fmt *mfmt;
/* try the format to set valid parameters */
static int vidioc_enum_framesizes(struct file *file, void *fh,
struct v4l2_frmsizeenum *fsize)
{
- struct bm2835_mmal_dev *dev = video_drvdata(file);
+ struct bcm2835_mmal_dev *dev = video_drvdata(file);
static const struct v4l2_frmsize_stepwise sizes = {
MIN_WIDTH, 0, 2,
MIN_HEIGHT, 0, 2
static int vidioc_enum_frameintervals(struct file *file, void *priv,
struct v4l2_frmivalenum *fival)
{
- struct bm2835_mmal_dev *dev = video_drvdata(file);
+ struct bcm2835_mmal_dev *dev = video_drvdata(file);
int i;
if (fival->index)
static int vidioc_g_parm(struct file *file, void *priv,
struct v4l2_streamparm *parm)
{
- struct bm2835_mmal_dev *dev = video_drvdata(file);
+ struct bcm2835_mmal_dev *dev = video_drvdata(file);
if (parm->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
return -EINVAL;
static int vidioc_s_parm(struct file *file, void *priv,
struct v4l2_streamparm *parm)
{
- struct bm2835_mmal_dev *dev = video_drvdata(file);
+ struct bcm2835_mmal_dev *dev = video_drvdata(file);
struct v4l2_fract tpf;
if (parm->type != V4L2_BUF_TYPE_VIDEO_CAPTURE)
static int set_camera_parameters(struct vchiq_mmal_instance *instance,
struct vchiq_mmal_component *camera,
- struct bm2835_mmal_dev *dev)
+ struct bcm2835_mmal_dev *dev)
{
struct mmal_parameter_camera_config cam_config = {
.max_stills_w = dev->max_width,
#define MAX_SUPPORTED_ENCODINGS 20
/* MMAL instance and component init */
-static int mmal_init(struct bm2835_mmal_dev *dev)
+static int mmal_init(struct bcm2835_mmal_dev *dev)
{
int ret;
struct mmal_es_format_local *format;
return ret;
}
-static int bm2835_mmal_init_device(struct bm2835_mmal_dev *dev,
+static int bm2835_mmal_init_device(struct bcm2835_mmal_dev *dev,
struct video_device *vfd)
{
int ret;
return 0;
}
-static void bcm2835_cleanup_instance(struct bm2835_mmal_dev *dev)
+static void bcm2835_cleanup_instance(struct bcm2835_mmal_dev *dev)
{
if (!dev)
return;
static int bcm2835_mmal_probe(struct platform_device *pdev)
{
int ret;
- struct bm2835_mmal_dev *dev;
+ struct bcm2835_mmal_dev *dev;
struct vb2_queue *q;
int camera;
unsigned int num_cameras;
extern int bcm2835_v4l2_debug;
-struct bm2835_mmal_dev {
+struct bcm2835_mmal_dev {
/* v4l2 devices */
struct v4l2_device v4l2_dev;
struct video_device vdev;
};
int bm2835_mmal_init_controls(
- struct bm2835_mmal_dev *dev,
+ struct bcm2835_mmal_dev *dev,
struct v4l2_ctrl_handler *hdl);
-int bm2835_mmal_set_all_camera_controls(struct bm2835_mmal_dev *dev);
-int set_framerate_params(struct bm2835_mmal_dev *dev);
+int bm2835_mmal_set_all_camera_controls(struct bcm2835_mmal_dev *dev);
+int set_framerate_params(struct bcm2835_mmal_dev *dev);
/* Debug helpers */
MMAL_CONTROL_TYPE_CLUSTER, /* special cluster entry */
};
-struct bm2835_mmal_v4l2_ctrl {
+struct bcm2835_mmal_v4l2_ctrl {
u32 id; /* v4l2 control identifier */
enum bm2835_mmal_ctrl_type type;
/* control minimum value or
u64 step; /* step size of the control */
const s64 *imenu; /* integer menu array */
u32 mmal_id; /* mmal parameter id */
- int (*setter)(struct bm2835_mmal_dev *dev, struct v4l2_ctrl *ctrl,
- const struct bm2835_mmal_v4l2_ctrl *mmal_ctrl);
+ int (*setter)(struct bcm2835_mmal_dev *dev, struct v4l2_ctrl *ctrl,
+ const struct bcm2835_mmal_v4l2_ctrl *mmal_ctrl);
};
struct v4l2_to_mmal_effects_setting {
/* control handlers*/
-static int ctrl_set_rational(struct bm2835_mmal_dev *dev,
+static int ctrl_set_rational(struct bcm2835_mmal_dev *dev,
struct v4l2_ctrl *ctrl,
- const struct bm2835_mmal_v4l2_ctrl *mmal_ctrl)
+ const struct bcm2835_mmal_v4l2_ctrl *mmal_ctrl)
{
struct mmal_parameter_rational rational_value;
struct vchiq_mmal_port *control;
sizeof(rational_value));
}
-static int ctrl_set_value(struct bm2835_mmal_dev *dev,
+static int ctrl_set_value(struct bcm2835_mmal_dev *dev,
struct v4l2_ctrl *ctrl,
- const struct bm2835_mmal_v4l2_ctrl *mmal_ctrl)
+ const struct bcm2835_mmal_v4l2_ctrl *mmal_ctrl)
{
u32 u32_value;
struct vchiq_mmal_port *control;
&u32_value, sizeof(u32_value));
}
-static int ctrl_set_iso(struct bm2835_mmal_dev *dev,
+static int ctrl_set_iso(struct bcm2835_mmal_dev *dev,
struct v4l2_ctrl *ctrl,
- const struct bm2835_mmal_v4l2_ctrl *mmal_ctrl)
+ const struct bcm2835_mmal_v4l2_ctrl *mmal_ctrl)
{
u32 u32_value;
struct vchiq_mmal_port *control;
&u32_value, sizeof(u32_value));
}
-static int ctrl_set_value_ev(struct bm2835_mmal_dev *dev,
+static int ctrl_set_value_ev(struct bcm2835_mmal_dev *dev,
struct v4l2_ctrl *ctrl,
- const struct bm2835_mmal_v4l2_ctrl *mmal_ctrl)
+ const struct bcm2835_mmal_v4l2_ctrl *mmal_ctrl)
{
s32 s32_value;
struct vchiq_mmal_port *control;
&s32_value, sizeof(s32_value));
}
-static int ctrl_set_rotate(struct bm2835_mmal_dev *dev,
+static int ctrl_set_rotate(struct bcm2835_mmal_dev *dev,
struct v4l2_ctrl *ctrl,
- const struct bm2835_mmal_v4l2_ctrl *mmal_ctrl)
+ const struct bcm2835_mmal_v4l2_ctrl *mmal_ctrl)
{
int ret;
u32 u32_value;
&u32_value, sizeof(u32_value));
}
-static int ctrl_set_flip(struct bm2835_mmal_dev *dev,
+static int ctrl_set_flip(struct bcm2835_mmal_dev *dev,
struct v4l2_ctrl *ctrl,
- const struct bm2835_mmal_v4l2_ctrl *mmal_ctrl)
+ const struct bcm2835_mmal_v4l2_ctrl *mmal_ctrl)
{
int ret;
u32 u32_value;
&u32_value, sizeof(u32_value));
}
-static int ctrl_set_exposure(struct bm2835_mmal_dev *dev,
+static int ctrl_set_exposure(struct bcm2835_mmal_dev *dev,
struct v4l2_ctrl *ctrl,
- const struct bm2835_mmal_v4l2_ctrl *mmal_ctrl)
+ const struct bcm2835_mmal_v4l2_ctrl *mmal_ctrl)
{
enum mmal_parameter_exposuremode exp_mode = dev->exposure_mode_user;
u32 shutter_speed = 0;
return ret;
}
-static int ctrl_set_metering_mode(struct bm2835_mmal_dev *dev,
+static int ctrl_set_metering_mode(struct bcm2835_mmal_dev *dev,
struct v4l2_ctrl *ctrl,
- const struct bm2835_mmal_v4l2_ctrl *mmal_ctrl)
+ const struct bcm2835_mmal_v4l2_ctrl *mmal_ctrl)
{
switch (ctrl->val) {
case V4L2_EXPOSURE_METERING_AVERAGE:
}
}
-static int ctrl_set_flicker_avoidance(struct bm2835_mmal_dev *dev,
+static int ctrl_set_flicker_avoidance(struct bcm2835_mmal_dev *dev,
struct v4l2_ctrl *ctrl,
- const struct bm2835_mmal_v4l2_ctrl *mmal_ctrl)
+ const struct bcm2835_mmal_v4l2_ctrl *mmal_ctrl)
{
u32 u32_value;
struct vchiq_mmal_port *control;
&u32_value, sizeof(u32_value));
}
-static int ctrl_set_awb_mode(struct bm2835_mmal_dev *dev,
+static int ctrl_set_awb_mode(struct bcm2835_mmal_dev *dev,
struct v4l2_ctrl *ctrl,
- const struct bm2835_mmal_v4l2_ctrl *mmal_ctrl)
+ const struct bcm2835_mmal_v4l2_ctrl *mmal_ctrl)
{
u32 u32_value;
struct vchiq_mmal_port *control;
&u32_value, sizeof(u32_value));
}
-static int ctrl_set_awb_gains(struct bm2835_mmal_dev *dev,
+static int ctrl_set_awb_gains(struct bcm2835_mmal_dev *dev,
struct v4l2_ctrl *ctrl,
- const struct bm2835_mmal_v4l2_ctrl *mmal_ctrl)
+ const struct bcm2835_mmal_v4l2_ctrl *mmal_ctrl)
{
struct vchiq_mmal_port *control;
struct mmal_parameter_awbgains gains;
&gains, sizeof(gains));
}
-static int ctrl_set_image_effect(struct bm2835_mmal_dev *dev,
+static int ctrl_set_image_effect(struct bcm2835_mmal_dev *dev,
struct v4l2_ctrl *ctrl,
- const struct bm2835_mmal_v4l2_ctrl *mmal_ctrl)
+ const struct bcm2835_mmal_v4l2_ctrl *mmal_ctrl)
{
int ret = -EINVAL;
int i, j;
return (ret == 0 ? 0 : -EINVAL);
}
-static int ctrl_set_colfx(struct bm2835_mmal_dev *dev,
+static int ctrl_set_colfx(struct bcm2835_mmal_dev *dev,
struct v4l2_ctrl *ctrl,
- const struct bm2835_mmal_v4l2_ctrl *mmal_ctrl)
+ const struct bcm2835_mmal_v4l2_ctrl *mmal_ctrl)
{
int ret;
struct vchiq_mmal_port *control;
return (ret == 0 ? 0 : -EINVAL);
}
-static int ctrl_set_bitrate(struct bm2835_mmal_dev *dev,
+static int ctrl_set_bitrate(struct bcm2835_mmal_dev *dev,
struct v4l2_ctrl *ctrl,
- const struct bm2835_mmal_v4l2_ctrl *mmal_ctrl)
+ const struct bcm2835_mmal_v4l2_ctrl *mmal_ctrl)
{
int ret;
struct vchiq_mmal_port *encoder_out;
return 0;
}
-static int ctrl_set_bitrate_mode(struct bm2835_mmal_dev *dev,
+static int ctrl_set_bitrate_mode(struct bcm2835_mmal_dev *dev,
struct v4l2_ctrl *ctrl,
- const struct bm2835_mmal_v4l2_ctrl *mmal_ctrl)
+ const struct bcm2835_mmal_v4l2_ctrl *mmal_ctrl)
{
u32 bitrate_mode;
struct vchiq_mmal_port *encoder_out;
return 0;
}
-static int ctrl_set_image_encode_output(struct bm2835_mmal_dev *dev,
+static int ctrl_set_image_encode_output(struct bcm2835_mmal_dev *dev,
struct v4l2_ctrl *ctrl,
- const struct bm2835_mmal_v4l2_ctrl *mmal_ctrl)
+ const struct bcm2835_mmal_v4l2_ctrl *mmal_ctrl)
{
u32 u32_value;
struct vchiq_mmal_port *jpeg_out;
&u32_value, sizeof(u32_value));
}
-static int ctrl_set_video_encode_param_output(struct bm2835_mmal_dev *dev,
+static int ctrl_set_video_encode_param_output(struct bcm2835_mmal_dev *dev,
struct v4l2_ctrl *ctrl,
- const struct bm2835_mmal_v4l2_ctrl *mmal_ctrl)
+ const struct bcm2835_mmal_v4l2_ctrl *mmal_ctrl)
{
u32 u32_value;
struct vchiq_mmal_port *vid_enc_ctl;
&u32_value, sizeof(u32_value));
}
-static int ctrl_set_video_encode_profile_level(struct bm2835_mmal_dev *dev,
+static int ctrl_set_video_encode_profile_level(struct bcm2835_mmal_dev *dev,
struct v4l2_ctrl *ctrl,
- const struct bm2835_mmal_v4l2_ctrl *mmal_ctrl)
+ const struct bcm2835_mmal_v4l2_ctrl *mmal_ctrl)
{
struct mmal_parameter_video_profile param;
int ret = 0;
return ret;
}
-static int ctrl_set_scene_mode(struct bm2835_mmal_dev *dev,
+static int ctrl_set_scene_mode(struct bcm2835_mmal_dev *dev,
struct v4l2_ctrl *ctrl,
- const struct bm2835_mmal_v4l2_ctrl *mmal_ctrl)
+ const struct bcm2835_mmal_v4l2_ctrl *mmal_ctrl)
{
int ret = 0;
int shutter_speed;
static int bm2835_mmal_s_ctrl(struct v4l2_ctrl *ctrl)
{
- struct bm2835_mmal_dev *dev =
- container_of(ctrl->handler, struct bm2835_mmal_dev,
- ctrl_handler);
- const struct bm2835_mmal_v4l2_ctrl *mmal_ctrl = ctrl->priv;
+ struct bcm2835_mmal_dev *dev = container_of(ctrl->handler, struct bcm2835_mmal_dev,
+ ctrl_handler);
+ const struct bcm2835_mmal_v4l2_ctrl *mmal_ctrl = ctrl->priv;
int ret;
if (!mmal_ctrl || mmal_ctrl->id != ctrl->id || !mmal_ctrl->setter) {
.s_ctrl = bm2835_mmal_s_ctrl,
};
-static const struct bm2835_mmal_v4l2_ctrl v4l2_ctrls[V4L2_CTRL_COUNT] = {
+static const struct bcm2835_mmal_v4l2_ctrl v4l2_ctrls[V4L2_CTRL_COUNT] = {
{
.id = V4L2_CID_SATURATION,
.type = MMAL_CONTROL_TYPE_STD,
},
};
-int bm2835_mmal_set_all_camera_controls(struct bm2835_mmal_dev *dev)
+int bm2835_mmal_set_all_camera_controls(struct bcm2835_mmal_dev *dev)
{
int c;
int ret = 0;
return ret;
}
-int set_framerate_params(struct bm2835_mmal_dev *dev)
+int set_framerate_params(struct bcm2835_mmal_dev *dev)
{
struct mmal_parameter_fps_range fps_range;
int ret;
return ret;
}
-int bm2835_mmal_init_controls(struct bm2835_mmal_dev *dev,
+int bm2835_mmal_init_controls(struct bcm2835_mmal_dev *dev,
struct v4l2_ctrl_handler *hdl)
{
int c;
- const struct bm2835_mmal_v4l2_ctrl *ctrl;
+ const struct bcm2835_mmal_v4l2_ctrl *ctrl;
v4l2_ctrl_handler_init(hdl, V4L2_CTRL_COUNT);