diff options
Diffstat (limited to 'drivers/staging')
| -rw-r--r-- | drivers/staging/media/go7007/Makefile | 2 | ||||
| -rw-r--r-- | drivers/staging/media/go7007/saa7134-go7007.c | 117 |
2 files changed, 72 insertions, 47 deletions
diff --git a/drivers/staging/media/go7007/Makefile b/drivers/staging/media/go7007/Makefile index 507d012..bbc8a32 100644 --- a/drivers/staging/media/go7007/Makefile +++ b/drivers/staging/media/go7007/Makefile @@ -10,7 +10,7 @@ s2250-y := s2250-board.o # Uncomment when the saa7134 patches get into upstream #obj-$(CONFIG_VIDEO_SAA7134) += saa7134-go7007.o -#ccflags-$(CONFIG_VIDEO_SAA7134:m=y) += -Idrivers/media/video/saa7134 -DSAA7134_MPEG_GO7007=3 +#ccflags-$(CONFIG_VIDEO_SAA7134:m=y) += -Idrivers/media/pci/saa7134 # go7007-loader needs cypress ezusb loader from dvb-usb-v2 ccflags-$(CONFIG_VIDEO_GO7007_LOADER:m=y) += -Idrivers/media/usb/dvb-usb-v2 diff --git a/drivers/staging/media/go7007/saa7134-go7007.c b/drivers/staging/media/go7007/saa7134-go7007.c index aee9ace..7ccbfe7 100644 --- a/drivers/staging/media/go7007/saa7134-go7007.c +++ b/drivers/staging/media/go7007/saa7134-go7007.c @@ -28,12 +28,15 @@ #include <linux/i2c.h> #include <asm/byteorder.h> #include <media/v4l2-common.h> +#include <media/v4l2-device.h> +#include <media/v4l2-subdev.h> -#include "saa7134-reg.h" #include "saa7134.h" +#include "saa7134-reg.h" +#include "go7007.h" #include "go7007-priv.h" -#define GO7007_HPI_DEBUG +/*#define GO7007_HPI_DEBUG*/ enum hpi_address { HPI_ADDR_VIDEO_BUFFER = 0xe4, @@ -57,6 +60,7 @@ enum gpio_command { }; struct saa7134_go7007 { + struct v4l2_subdev sd; struct saa7134_dev *dev; u8 *top; u8 *bottom; @@ -64,6 +68,11 @@ struct saa7134_go7007 { dma_addr_t bottom_dma; }; +static inline struct saa7134_go7007 *to_state(struct v4l2_subdev *sd) +{ + return container_of(sd, struct saa7134_go7007, sd); +} + static const struct go7007_board_info board_voyager = { .flags = 0, .sensor_flags = GO7007_SENSOR_656 | @@ -83,7 +92,6 @@ static const struct go7007_board_info board_voyager = { }, }, }; -MODULE_FIRMWARE("go7007tv.bin"); /********************* Driver for GPIO HPI interface *********************/ @@ -379,47 +387,6 @@ static int saa7134_go7007_send_firmware(struct go7007 *go, u8 *data, int len) return 0; } -static int saa7134_go7007_send_command(struct go7007 *go, unsigned int cmd, - void *arg) -{ - struct saa7134_go7007 *saa = go->hpi_context; - struct saa7134_dev *dev = saa->dev; - - switch (cmd) { - case VIDIOC_S_STD: - { - v4l2_std_id *std = arg; - return saa7134_s_std_internal(dev, NULL, std); - } - case VIDIOC_G_STD: - { - v4l2_std_id *std = arg; - *std = dev->tvnorm->id; - return 0; - } - case VIDIOC_QUERYCTRL: - { - struct v4l2_queryctrl *ctrl = arg; - if (V4L2_CTRL_ID2CLASS(ctrl->id) == V4L2_CTRL_CLASS_USER) - return saa7134_queryctrl(NULL, NULL, ctrl); - } - case VIDIOC_G_CTRL: - { - struct v4l2_control *ctrl = arg; - if (V4L2_CTRL_ID2CLASS(ctrl->id) == V4L2_CTRL_CLASS_USER) - return saa7134_g_ctrl_internal(dev, NULL, ctrl); - } - case VIDIOC_S_CTRL: - { - struct v4l2_control *ctrl = arg; - if (V4L2_CTRL_ID2CLASS(ctrl->id) == V4L2_CTRL_CLASS_USER) - return saa7134_s_ctrl_internal(dev, NULL, ctrl); - } - } - return -EINVAL; - -} - static struct go7007_hpi_ops saa7134_go7007_hpi_ops = { .interface_reset = saa7134_go7007_interface_reset, .write_interrupt = saa7134_go7007_write_interrupt, @@ -427,16 +394,63 @@ static struct go7007_hpi_ops saa7134_go7007_hpi_ops = { .stream_start = saa7134_go7007_stream_start, .stream_stop = saa7134_go7007_stream_stop, .send_firmware = saa7134_go7007_send_firmware, - .send_command = saa7134_go7007_send_command, }; MODULE_FIRMWARE("go7007/go7007tv.bin"); +/* --------------------------------------------------------------------------*/ + +static int saa7134_go7007_s_std(struct v4l2_subdev *sd, v4l2_std_id norm) +{ + struct saa7134_go7007 *saa = to_state(sd); + struct saa7134_dev *dev = saa->dev; + + return saa7134_s_std_internal(dev, NULL, norm); +} + +static int saa7134_go7007_queryctrl(struct v4l2_subdev *sd, + struct v4l2_queryctrl *query) +{ + return saa7134_queryctrl(NULL, NULL, query); +} +static int saa7134_go7007_s_ctrl(struct v4l2_subdev *sd, + struct v4l2_control *ctrl) +{ + struct saa7134_go7007 *saa = to_state(sd); + struct saa7134_dev *dev = saa->dev; + return saa7134_s_ctrl_internal(dev, NULL, ctrl); +} + +static int saa7134_go7007_g_ctrl(struct v4l2_subdev *sd, + struct v4l2_control *ctrl) +{ + struct saa7134_go7007 *saa = to_state(sd); + struct saa7134_dev *dev = saa->dev; + return saa7134_g_ctrl_internal(dev, NULL, ctrl); +} + +/* --------------------------------------------------------------------------*/ + +static const struct v4l2_subdev_core_ops saa7134_go7007_core_ops = { + .g_ctrl = saa7134_go7007_g_ctrl, + .s_ctrl = saa7134_go7007_s_ctrl, + .queryctrl = saa7134_go7007_queryctrl, + .s_std = saa7134_go7007_s_std, +}; + +static const struct v4l2_subdev_ops saa7134_go7007_sd_ops = { + .core = &saa7134_go7007_core_ops, +}; + +/* --------------------------------------------------------------------------*/ + + /********************* Add/remove functions *********************/ static int saa7134_go7007_init(struct saa7134_dev *dev) { struct go7007 *go; struct saa7134_go7007 *saa; + struct v4l2_subdev *sd; printk(KERN_DEBUG "saa7134-go7007: probing new SAA713X board\n"); @@ -444,6 +458,12 @@ static int saa7134_go7007_init(struct saa7134_dev *dev) if (saa == NULL) return -ENOMEM; + /* Init the subdevice interface */ + sd = &saa->sd; + v4l2_subdev_init(sd, &saa7134_go7007_sd_ops); + v4l2_set_subdevdata(sd, saa); + strncpy(sd->name, "saa7134-go7007", sizeof(sd->name)); + /* Allocate a couple pages for receiving the compressed stream */ saa->top = (u8 *)get_zeroed_page(GFP_KERNEL); if (!saa->top) @@ -471,8 +491,12 @@ static int saa7134_go7007_init(struct saa7134_dev *dev) * V4L2 and ALSA interfaces */ if (go7007_register_encoder(go, go->board_info->num_i2c_devs) < 0) goto initfail; + + /* Register the subdevice interface with the go7007 device */ + if (v4l2_device_register_subdev(&go->v4l2_dev, sd) < 0) + printk(KERN_INFO "saa7134-go7007: register subdev failed\n"); + dev->empress_dev = &go->vdev; - video_set_drvdata(dev->empress_dev, go); go->status = STATUS_ONLINE; return 0; @@ -506,6 +530,7 @@ static int saa7134_go7007_fini(struct saa7134_dev *dev) go->status = STATUS_SHUTDOWN; free_page((unsigned long)saa->top); free_page((unsigned long)saa->bottom); + v4l2_device_unregister_subdev(&saa->sd); kfree(saa); video_unregister_device(&go->vdev); |