Home
last modified time | relevance | path

Searched refs:frame_bytes (Results 1 – 8 of 8) sorted by relevance

/OK3568_Linux_fs/kernel/drivers/media/usb/usbtv/
H A Dusbtv-audio.c103 size_t i, frame_bytes, chunk_length, buffer_pos, period_pos; in usbtv_audio_urb_received() local
125 frame_bytes = runtime->frame_bits >> 3; in usbtv_audio_urb_received()
126 chunk_length = USBTV_CHUNK / frame_bytes; in usbtv_audio_urb_received()
137 frame_bytes; in usbtv_audio_urb_received()
138 memcpy(runtime->dma_area + buffer_pos * frame_bytes, in usbtv_audio_urb_received()
141 chunk_length * frame_bytes - cnt); in usbtv_audio_urb_received()
143 memcpy(runtime->dma_area + buffer_pos * frame_bytes, in usbtv_audio_urb_received()
144 urb_current, chunk_length * frame_bytes); in usbtv_audio_urb_received()
/OK3568_Linux_fs/kernel/sound/usb/misc/
H A Dua101.c107 unsigned int frame_bytes; member
194 ua->playback.frame_bytes; in playback_urb_complete()
215 unsigned int frame_bytes, frames1; in copy_playback_data() local
219 frame_bytes = stream->frame_bytes; in copy_playback_data()
220 source = runtime->dma_area + stream->buffer_pos * frame_bytes; in copy_playback_data()
222 memcpy(urb->transfer_buffer, source, frames * frame_bytes); in copy_playback_data()
226 memcpy(urb->transfer_buffer, source, frames1 * frame_bytes); in copy_playback_data()
227 memcpy(urb->transfer_buffer + frames1 * frame_bytes, in copy_playback_data()
228 runtime->dma_area, (frames - frames1) * frame_bytes); in copy_playback_data()
288 frames * ua->playback.frame_bytes; in playback_work()
[all …]
/OK3568_Linux_fs/kernel/drivers/staging/most/sound/
H A Dsound.c192 unsigned int const frame_bytes = channel->cfg->subbuffer_size; in copy_data() local
198 frames = mbo->processed_length / frame_bytes; in copy_data()
200 frames = mbo->buffer_length / frame_bytes; in copy_data()
203 channel->copy_fn(runtime->dma_area + channel->buffer_pos * frame_bytes, in copy_data()
205 fr0 * frame_bytes); in copy_data()
210 mbo->virt_address + fr0 * frame_bytes, in copy_data()
211 (frames - fr0) * frame_bytes); in copy_data()
/OK3568_Linux_fs/kernel/sound/soc/rockchip/
H A Drockchip_multi_dais_pcm.c391 int frame_bytes; in dmaengine_mpcm_hw_params() local
399 frame_bytes = snd_pcm_format_size(format, params_channels(params)); in dmaengine_mpcm_hw_params()
424 slave_config.src_interlace_size = frame_bytes - sz; in dmaengine_mpcm_hw_params()
433 slave_config.dst_interlace_size = frame_bytes - sz; in dmaengine_mpcm_hw_params()
H A Drockchip_dlp.c105 unsigned int frame_bytes; member
169 return (prtd->frame_bytes / prtd->channels) * channels; in dlp_channels_to_bytes()
175 return size * prtd->frame_bytes; in dlp_frames_to_bytes()
181 return size / prtd->frame_bytes; in dlp_bytes_to_frames()
411 prtd->frame_bytes = snd_pcm_format_size(params_format(params), in dmaengine_dlp_hw_params()
H A Drockchip_vad.c779 unsigned int val = 0, mask = 0, frame_bytes, buf_time; in rockchip_vad_hw_params() local
830 frame_bytes = snd_pcm_format_size(params_format(params), in rockchip_vad_hw_params()
835 buf_time /= (frame_bytes * params_rate(params)); in rockchip_vad_hw_params()
843 val *= frame_bytes; in rockchip_vad_hw_params()
/OK3568_Linux_fs/kernel/drivers/bluetooth/
H A Drtk_btusb.c703 unsigned int frame_bytes, frames1; in rtk_copy_capture_data_to_alsa() local
708 frame_bytes = 2; in rtk_copy_capture_data_to_alsa()
710 dest = runtime->dma_area + pSCOSnd->capture.buffer_pos * frame_bytes; in rtk_copy_capture_data_to_alsa()
712 memcpy(dest, p_data, frames * frame_bytes); in rtk_copy_capture_data_to_alsa()
716 memcpy(dest, p_data, frames1 * frame_bytes); in rtk_copy_capture_data_to_alsa()
718 p_data + frames1 * frame_bytes, in rtk_copy_capture_data_to_alsa()
719 (frames - frames1) * frame_bytes); in rtk_copy_capture_data_to_alsa()
3233 unsigned int frame_bytes = 2, frames1; in snd_copy_send_sco_data() local
3252 source = runtime->dma_area + pSCOSnd->playback.buffer_pos * frame_bytes; in snd_copy_send_sco_data()
3255 memcpy(buffer, source, period_size * frame_bytes); in snd_copy_send_sco_data()
[all …]
/OK3568_Linux_fs/kernel/drivers/dma/ti/
H A Domap-dma.c964 unsigned i, es, en, frame_bytes; in omap_dma_prep_slave_sg() local
1091 frame_bytes = es_bytes[es] * en; in omap_dma_prep_slave_sg()
1101 osg->fn = sg_dma_len(sgent) / frame_bytes; in omap_dma_prep_slave_sg()