diff options
Diffstat (limited to 'linux/drivers/media/video/bt819.c')
| -rw-r--r-- | linux/drivers/media/video/bt819.c | 35 |
1 files changed, 22 insertions, 13 deletions
diff --git a/linux/drivers/media/video/bt819.c b/linux/drivers/media/video/bt819.c index ec64197e9..102a833ab 100644 --- a/linux/drivers/media/video/bt819.c +++ b/linux/drivers/media/video/bt819.c @@ -32,13 +32,13 @@ #include <linux/types.h> #include <linux/ioctl.h> #include <linux/delay.h> -#include <asm/uaccess.h> #include <linux/i2c.h> #include <linux/i2c-id.h> #include <linux/videodev2.h> #include <media/v4l2-device.h> #include <media/v4l2-chip-ident.h> #include <media/v4l2-i2c-drv.h> +#include <media/bt819.h> #include "compat.h" MODULE_DESCRIPTION("Brooktree-819 video decoder driver"); @@ -49,7 +49,7 @@ static int debug; module_param(debug, int, 0); MODULE_PARM_DESC(debug, "Debug level (0-1)"); -#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 22) +#if LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 26) static unsigned short normal_i2c[] = { 0x8a >> 1, I2C_CLIENT_END }; I2C_CLIENT_INSMOD; @@ -254,9 +254,13 @@ static int bt819_s_std(struct v4l2_subdev *sd, v4l2_std_id std) struct bt819 *decoder = to_bt819(sd); struct timing *timing = NULL; - v4l2_dbg(1, debug, sd, "set norm %llx\n", std); + v4l2_dbg(1, debug, sd, "set norm %llx\n", (unsigned long long)std); + + if (sd->v4l2_dev == NULL || sd->v4l2_dev->notify == NULL) + v4l2_err(sd, "no notify found!\n"); if (std & V4L2_STD_NTSC) { + v4l2_subdev_notify(sd, BT819_FIFO_RESET_LOW, 0); bt819_setbit(decoder, 0x01, 0, 1); bt819_setbit(decoder, 0x01, 1, 0); bt819_setbit(decoder, 0x01, 5, 0); @@ -265,6 +269,7 @@ static int bt819_s_std(struct v4l2_subdev *sd, v4l2_std_id std) /* bt819_setbit(decoder, 0x1a, 5, 1); */ timing = &timing_data[1]; } else if (std & V4L2_STD_PAL) { + v4l2_subdev_notify(sd, BT819_FIFO_RESET_LOW, 0); bt819_setbit(decoder, 0x01, 0, 1); bt819_setbit(decoder, 0x01, 1, 1); bt819_setbit(decoder, 0x01, 5, 1); @@ -273,7 +278,8 @@ static int bt819_s_std(struct v4l2_subdev *sd, v4l2_std_id std) /* bt819_setbit(decoder, 0x1a, 5, 0); */ timing = &timing_data[0]; } else { - v4l2_dbg(1, debug, sd, "unsupported norm %llx\n", std); + v4l2_dbg(1, debug, sd, "unsupported norm %llx\n", + (unsigned long long)std); return -EINVAL; } bt819_write(decoder, 0x03, @@ -288,20 +294,26 @@ static int bt819_s_std(struct v4l2_subdev *sd, v4l2_std_id std) bt819_write(decoder, 0x08, (timing->hscale >> 8) & 0xff); bt819_write(decoder, 0x09, timing->hscale & 0xff); decoder->norm = std; + v4l2_subdev_notify(sd, BT819_FIFO_RESET_HIGH, 0); return 0; } -static int bt819_s_routing(struct v4l2_subdev *sd, const struct v4l2_routing *route) +static int bt819_s_routing(struct v4l2_subdev *sd, + u32 input, u32 output, u32 config) { struct bt819 *decoder = to_bt819(sd); - v4l2_dbg(1, debug, sd, "set input %x\n", route->input); + v4l2_dbg(1, debug, sd, "set input %x\n", input); - if (route->input < 0 || route->input > 7) + if (input < 0 || input > 7) return -EINVAL; - if (decoder->input != route->input) { - decoder->input = route->input; + if (sd->v4l2_dev == NULL || sd->v4l2_dev->notify == NULL) + v4l2_err(sd, "no notify found!\n"); + + if (decoder->input != input) { + v4l2_subdev_notify(sd, BT819_FIFO_RESET_LOW, 0); + decoder->input = input; /* select mode */ if (decoder->input == 0) { bt819_setbit(decoder, 0x0b, 6, 0); @@ -310,6 +322,7 @@ static int bt819_s_routing(struct v4l2_subdev *sd, const struct v4l2_routing *ro bt819_setbit(decoder, 0x0b, 6, 1); bt819_setbit(decoder, 0x1a, 1, 0); } + v4l2_subdev_notify(sd, BT819_FIFO_RESET_HIGH, 0); } return 0; } @@ -438,9 +451,6 @@ static const struct v4l2_subdev_core_ops bt819_core_ops = { .g_ctrl = bt819_g_ctrl, .s_ctrl = bt819_s_ctrl, .queryctrl = bt819_queryctrl, -}; - -static const struct v4l2_subdev_tuner_ops bt819_tuner_ops = { .s_std = bt819_s_std, }; @@ -453,7 +463,6 @@ static const struct v4l2_subdev_video_ops bt819_video_ops = { static const struct v4l2_subdev_ops bt819_ops = { .core = &bt819_core_ops, - .tuner = &bt819_tuner_ops, .video = &bt819_video_ops, }; |