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Searched refs:sample_size (Results 1 – 25 of 45) sorted by relevance

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/Linux-v4.19/drivers/staging/comedi/drivers/
Dni_labpc_isadma.c30 unsigned int sample_size = comedi_bytes_per_sample(s); in labpc_suggest_transfer_size() local
41 size = (freq / 3) * sample_size; in labpc_suggest_transfer_size()
46 else if (size < sample_size) in labpc_suggest_transfer_size()
47 size = sample_size; in labpc_suggest_transfer_size()
57 unsigned int sample_size = comedi_bytes_per_sample(s); in labpc_setup_dma() local
62 devpriv->count * sample_size < desc->size) in labpc_setup_dma()
63 desc->size = devpriv->count * sample_size; in labpc_setup_dma()
/Linux-v4.19/sound/soc/
Dsoc-utils.c17 int snd_soc_calc_frame_size(int sample_size, int channels, int tdm_slots) in snd_soc_calc_frame_size() argument
19 return sample_size * channels * tdm_slots; in snd_soc_calc_frame_size()
25 int sample_size; in snd_soc_params_to_frame_size() local
27 sample_size = snd_pcm_format_width(params_format(params)); in snd_soc_params_to_frame_size()
28 if (sample_size < 0) in snd_soc_params_to_frame_size()
29 return sample_size; in snd_soc_params_to_frame_size()
31 return snd_soc_calc_frame_size(sample_size, params_channels(params), in snd_soc_params_to_frame_size()
36 int snd_soc_calc_bclk(int fs, int sample_size, int channels, int tdm_slots) in snd_soc_calc_bclk() argument
38 return fs * snd_soc_calc_frame_size(sample_size, channels, tdm_slots); in snd_soc_calc_bclk()
/Linux-v4.19/samples/bpf/
Dxdp_sample_pkts_kern.c48 u16 sample_size; in xdp_sample_prog() local
53 sample_size = min(metadata.pkt_len, SAMPLE_SIZE); in xdp_sample_prog()
54 flags |= (u64)sample_size << 32; in xdp_sample_prog()
/Linux-v4.19/sound/soc/tegra/
Dtegra20_i2s.c136 int ret, sample_size, srate, i2sclock, bitcnt; in tegra20_i2s_hw_params() local
142 sample_size = 16; in tegra20_i2s_hw_params()
146 sample_size = 24; in tegra20_i2s_hw_params()
150 sample_size = 32; in tegra20_i2s_hw_params()
164 i2sclock = srate * params_channels(params) * sample_size * 2; in tegra20_i2s_hw_params()
Dtegra30_i2s.c141 int ret, sample_size, srate, i2sclock, bitcnt; in tegra30_i2s_hw_params() local
151 sample_size = 16; in tegra30_i2s_hw_params()
162 i2sclock = srate * params_channels(params) * sample_size * 2; in tegra30_i2s_hw_params()
/Linux-v4.19/drivers/media/usb/dvb-usb-v2/
Dmxl111sf-phy.c198 int mxl111sf_init_i2s_port(struct mxl111sf_state *state, u8 sample_size) in mxl111sf_init_i2s_port() argument
216 mxl_debug("(0x%02x)", sample_size); in mxl111sf_init_i2s_port()
222 ret = mxl111sf_write_reg(state, V6_I2S_NUM_SAMPLES_REG, sample_size); in mxl111sf_init_i2s_port()
Dmxl111sf-phy.h36 int mxl111sf_init_i2s_port(struct mxl111sf_state *state, u8 sample_size);
/Linux-v4.19/sound/soc/jz4740/
Djz4740-i2s.c262 unsigned int sample_size; in jz4740_i2s_hw_params() local
273 sample_size = 0; in jz4740_i2s_hw_params()
276 sample_size = 1; in jz4740_i2s_hw_params()
284 ctrl |= sample_size << JZ_AIC_CTRL_OUTPUT_SAMPLE_SIZE_OFFSET; in jz4740_i2s_hw_params()
294 ctrl |= sample_size << JZ_AIC_CTRL_INPUT_SAMPLE_SIZE_OFFSET; in jz4740_i2s_hw_params()
/Linux-v4.19/sound/soc/xtensa/
Dxtfpga-i2s.c290 unsigned sample_size = snd_pcm_format_width(params_format(params)); in xtfpga_i2s_hw_params() local
296 sample_size << XTFPGA_I2S_CONFIG_RES_BASE); in xtfpga_i2s_hw_params()
309 ratio = (freq - (srate * sample_size * 8)) / in xtfpga_i2s_hw_params()
310 (srate * sample_size * 4); in xtfpga_i2s_hw_params()
333 __func__, srate, channels, sample_size, period_size); in xtfpga_i2s_hw_params()
/Linux-v4.19/arch/x86/oprofile/
Dop_model_amd.c63 unsigned long sample_size; member
165 ibs_state.sample_size); in op_amd_handle_ibs()
242 ibs_state.sample_size = IBS_OP_SIZE; in op_amd_start_ibs()
245 ibs_state.sample_size++; in op_amd_start_ibs()
/Linux-v4.19/sound/mips/
Dhal2.c370 unsigned int fifobeg, fifoend, highwater, sample_size; in hal2_setup_dac() local
378 sample_size = 2 * hal2->dac.voices; in hal2_setup_dac()
381 highwater = (sample_size * 2) >> 1; /* halfwords */ in hal2_setup_dac()
383 fifoend = (sample_size * 4) >> 3; /* doublewords */ in hal2_setup_dac()
403 unsigned int fifobeg, fifoend, highwater, sample_size; in hal2_setup_adc() local
406 sample_size = 2 * hal2->adc.voices; in hal2_setup_adc()
407 highwater = (sample_size * 2) >> 1; /* halfwords */ in hal2_setup_adc()
409 fifoend = (4 * 4 + sample_size * 4) >> 3; /* doublewords */ in hal2_setup_adc()
/Linux-v4.19/drivers/video/
Dhdmi.c288 (frame->sample_size & 0x3); in hdmi_audio_infoframe_pack()
811 hdmi_audio_sample_size_get_name(enum hdmi_audio_sample_size sample_size) in hdmi_audio_sample_size_get_name() argument
813 switch (sample_size) { in hdmi_audio_sample_size_get_name()
901 hdmi_audio_sample_size_get_name(frame->sample_size)); in hdmi_audio_infoframe_log()
1142 frame->sample_size = ptr[1] & 0x3; in hdmi_audio_infoframe_unpack()
/Linux-v4.19/sound/pci/mixart/
Dmixart.c539 stream_param.sample_size = 8; in mixart_set_format()
543 stream_param.sample_size = 16; in mixart_set_format()
547 stream_param.sample_size = 16; in mixart_set_format()
551 stream_param.sample_size = 24; in mixart_set_format()
555 stream_param.sample_size = 24; in mixart_set_format()
559 stream_param.sample_size = 32; in mixart_set_format()
563 stream_param.sample_size = 32; in mixart_set_format()
573 … stream_param.sample_type, stream_param.sample_size, stream_param.sampling_freq, stream->channels); in mixart_set_format()
/Linux-v4.19/sound/soc/codecs/
Dcs35l33.c488 int sample_size = params_width(params); in cs35l33_pcm_hw_params() local
500 sample_size = (sample_size / 8) - 1; in cs35l33_pcm_hw_params()
501 if (sample_size > 2) in cs35l33_pcm_hw_params()
502 sample_size = 2; in cs35l33_pcm_hw_params()
505 sample_size << CS35L33_AUDIN_RX_DEPTH_SHIFT); in cs35l33_pcm_hw_params()
/Linux-v4.19/fs/btrfs/
Dcompression.c733 u32 sample_size; member
1253 sz_base = ilog2_w(ws->sample_size); in shannon_entropy()
1260 entropy_sum /= ws->sample_size; in shannon_entropy()
1386 const u32 core_set_threshold = ws->sample_size * 90 / 100; in byte_core_set_size()
1448 const u32 half_of_sample = ws->sample_size / 2; in sample_repeated_patterns()
1503 ws->sample_size = curr_sample_pos; in heuristic_collect_sample()
1540 for (i = 0; i < ws->sample_size; i++) { in btrfs_compress_heuristic()
/Linux-v4.19/drivers/gpu/drm/amd/display/dc/
Ddc_types.h160 uint8_t sample_size; /* for LPCM*/ member
493 uint8_t sample_size; member
/Linux-v4.19/drivers/gpu/drm/amd/display/dc/core/
Ddc_stream.c75 stream->audio_info.modes[i].sample_size = dc_sink_data->edid_caps.audio_modes[i].sample_size; in construct()
/Linux-v4.19/drivers/iio/adc/
Dat91-sama5d2_adc.c1049 int sample_index = 0, sample_count, sample_size; in at91_adc_trigger_handler_dma() local
1057 sample_size = div_s64(st->dma_st.rx_buf_sz, st->dma_st.watermark); in at91_adc_trigger_handler_dma()
1059 sample_count = div_s64(transferred_len, sample_size); in at91_adc_trigger_handler_dma()
1067 while (transferred_len >= sample_size) { in at91_adc_trigger_handler_dma()
1074 sample_size); in at91_adc_trigger_handler_dma()
1080 transferred_len -= sample_size; in at91_adc_trigger_handler_dma()
1082 st->dma_st.buf_idx += sample_size; in at91_adc_trigger_handler_dma()
/Linux-v4.19/include/linux/
Dhdmi.h263 enum hdmi_audio_sample_size sample_size; member
/Linux-v4.19/arch/s390/kernel/
Dperf_cpum_sf.c361 size_t sample_size; in allocate_buffers() local
387 sample_size = sizeof(struct hws_basic_entry); in allocate_buffers()
390 n_sdb = DIV_ROUND_UP(freq, factor * ((PAGE_SIZE-64) / sample_size)); in allocate_buffers()
410 sample_size, cpuhw); in allocate_buffers()
/Linux-v4.19/drivers/video/fbdev/omap2/omapfb/dss/
Dhdmi.h196 enum hdmi_audio_sample_size_omap sample_size; member
Dhdmi_wp.c225 r = FLD_MOD(r, aud_fmt->sample_size, 0, 0); in hdmi_wp_audio_config_format()
/Linux-v4.19/drivers/gpu/drm/omapdrm/dss/
Dhdmi.h199 enum hdmi_audio_sample_size_omap sample_size; member
/Linux-v4.19/tools/perf/util/
Devsel.c181 evsel->sample_size += sizeof(u64); in __perf_evsel__set_sample_bit()
191 evsel->sample_size -= sizeof(u64); in __perf_evsel__reset_sample_bit()
240 evsel->sample_size = __perf_evsel__sample_size(attr->sample_type); in perf_evsel__init()
2075 perf_event__check_size(union perf_event *event, unsigned int sample_size) in perf_event__check_size() argument
2082 if (sample_size + sizeof(event->header) > event->header.size) in perf_event__check_size()
2121 if (perf_event__check_size(event, evsel->sample_size)) in perf_evsel__parse_sample()
2393 if (perf_event__check_size(event, evsel->sample_size)) in perf_evsel__parse_sample_timestamp()
/Linux-v4.19/tools/perf/tests/
Dsample-parsing.c269 evsel.sample_size = __perf_evsel__sample_size(sample_type); in do_test()

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