diff options
Diffstat (limited to 'drivers/media/video/ivtv/ivtv-streams.c')
-rw-r--r-- | drivers/media/video/ivtv/ivtv-streams.c | 25 |
1 files changed, 5 insertions, 20 deletions
diff --git a/drivers/media/video/ivtv/ivtv-streams.c b/drivers/media/video/ivtv/ivtv-streams.c index 74fb0e021979..24d98ecf35ad 100644 --- a/drivers/media/video/ivtv/ivtv-streams.c +++ b/drivers/media/video/ivtv/ivtv-streams.c @@ -43,7 +43,7 @@ #include "ivtv-cards.h" #include "ivtv-streams.h" -static struct file_operations ivtv_v4l2_enc_fops = { +static const struct file_operations ivtv_v4l2_enc_fops = { .owner = THIS_MODULE, .read = ivtv_v4l2_read, .write = ivtv_v4l2_write, @@ -53,7 +53,7 @@ static struct file_operations ivtv_v4l2_enc_fops = { .poll = ivtv_v4l2_enc_poll, }; -static struct file_operations ivtv_v4l2_dec_fops = { +static const struct file_operations ivtv_v4l2_dec_fops = { .owner = THIS_MODULE, .read = ivtv_v4l2_read, .write = ivtv_v4l2_write, @@ -572,10 +572,10 @@ int ivtv_start_v4l2_encode_stream(struct ivtv_stream *s) clear_bit(IVTV_F_I_EOS, &itv->i_flags); /* Initialize Digitizer for Capture */ - itv->video_dec_func(itv, VIDIOC_STREAMOFF, 0); + itv->video_dec_func(itv, VIDIOC_STREAMOFF, NULL); ivtv_msleep_timeout(300, 1); ivtv_vapi(itv, CX2341X_ENC_INITIALIZE_INPUT, 0); - itv->video_dec_func(itv, VIDIOC_STREAMON, 0); + itv->video_dec_func(itv, VIDIOC_STREAMON, NULL); } /* begin_capture */ @@ -661,27 +661,12 @@ int ivtv_start_v4l2_decode_stream(struct ivtv_stream *s, int gop_offset) IVTV_DEBUG_INFO("Starting decode stream %s (gop_offset %d)\n", s->name, gop_offset); - /* Clear Streamoff */ - if (s->type == IVTV_DEC_STREAM_TYPE_YUV) { - /* Initialize Decoder */ - /* Reprogram Decoder YUV Buffers for YUV */ - write_reg(yuv_offset[0] >> 4, 0x82c); - write_reg((yuv_offset[0] + IVTV_YUV_BUFFER_UV_OFFSET) >> 4, 0x830); - write_reg(yuv_offset[0] >> 4, 0x834); - write_reg((yuv_offset[0] + IVTV_YUV_BUFFER_UV_OFFSET) >> 4, 0x838); - - write_reg_sync(0x00000000 | (0x0c << 16) | (0x0b << 8), 0x2d24); - - write_reg_sync(0x00108080, 0x2898); - /* Enable YUV decoder output */ - write_reg_sync(0x01, IVTV_REG_VDM); - } - ivtv_setup_v4l2_decode_stream(s); /* set dma size to 65536 bytes */ ivtv_vapi(itv, CX2341X_DEC_SET_DMA_BLOCK_SIZE, 1, 65536); + /* Clear Streamoff */ clear_bit(IVTV_F_S_STREAMOFF, &s->s_flags); /* Zero out decoder counters */ |