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Searched refs:dma_buffer_size (Results 1 – 12 of 12) sorted by relevance

/linux/drivers/soundwire/
H A Dcadence_master.c2200 static int sdw_cdns_copy_write_data(u8 *data, int data_size, u8 *dma_buffer, int dma_buffer_size) in sdw_cdns_copy_write_data() argument
2214 if (j >= dma_buffer_size) in sdw_cdns_copy_write_data()
2234 u8 *dma_buffer, unsigned int dma_buffer_size, in sdw_cdns_prepare_write_pd0_buffer() argument
2244 data_written = sdw_cdns_copy_write_data(header, header_size, dma_buffer, dma_buffer_size); in sdw_cdns_prepare_write_pd0_buffer()
2251 dma_buffer_size -= data_written; in sdw_cdns_prepare_write_pd0_buffer()
2257 data_written = sdw_cdns_copy_write_data(&crc, 1, dma_buffer, dma_buffer_size); in sdw_cdns_prepare_write_pd0_buffer()
2261 dma_buffer_size -= data_written; in sdw_cdns_prepare_write_pd0_buffer()
2264 data_written = sdw_cdns_copy_write_data(data, data_size, dma_buffer, dma_buffer_size); in sdw_cdns_prepare_write_pd0_buffer()
2268 dma_buffer_size -= data_written; in sdw_cdns_prepare_write_pd0_buffer()
2273 data_written = sdw_cdns_copy_write_data(&crc, 1, dma_buffer, dma_buffer_size); in sdw_cdns_prepare_write_pd0_buffer()
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H A Dcadence_master.h226 int dma_buffer_size, int *dma_buffer_total_bytes);
229 int data_per_frame, u8 *dma_buffer, int dma_buffer_size,
233 int dma_buffer_size, int num_frames);
235 int sdw_cdns_check_read_response(struct device *dev, u8 *dma_buffer, int dma_buffer_size,
/linux/drivers/media/pci/ttpci/
H A Dbudget-core.c38 static int dma_buffer_size = TS_MIN_BUFSIZE_K; variable
40 module_param_named(bufsize, dma_buffer_size, int, 0444);
454 if (dma_buffer_size < TS_MIN_BUFSIZE_K) in ttpci_budget_init()
455 dma_buffer_size = TS_MIN_BUFSIZE_K; in ttpci_budget_init()
456 else if (dma_buffer_size > max_bufsize) in ttpci_budget_init()
457 dma_buffer_size = max_bufsize; in ttpci_budget_init()
459 budget->buffer_height = dma_buffer_size * 1024 / budget->buffer_width; in ttpci_budget_init()
/linux/sound/ppc/
H A Dsnd_ps3.h74 size_t dma_buffer_size; member
/linux/drivers/gpib/eastwood/
H A Dfluke_gpib.c391 if (WARN_ON_ONCE(length > e_priv->dma_buffer_size)) in fluke_dma_write()
496 transfer_size = (e_priv->dma_buffer_size < dma_remainder) ? in fluke_accel_write()
497 e_priv->dma_buffer_size : dma_remainder; in fluke_accel_write()
698 transfer_size = (e_priv->dma_buffer_size < remain) ? in fluke_accel_read()
699 e_priv->dma_buffer_size : remain; in fluke_accel_read()
862 priv->dma_buffer_size = 0x7ff; in fluke_allocate_private()
863 priv->dma_buffer = kmalloc(priv->dma_buffer_size, GFP_KERNEL); in fluke_allocate_private()
H A Dfluke_gpib.h23 int dma_buffer_size; member
/linux/drivers/gpib/fmh_gpib/
H A Dfmh_gpib.h34 int dma_buffer_size; member
H A Dfmh_gpib.c412 if (WARN_ON_ONCE(length > e_priv->dma_buffer_size)) in fmh_gpib_dma_write()
512 transfer_size = (e_priv->dma_buffer_size < dma_remainder) ? in fmh_gpib_accel_write()
513 e_priv->dma_buffer_size : dma_remainder; in fmh_gpib_accel_write()
890 transfer_size = (e_priv->dma_buffer_size < remain) ? in fmh_gpib_accel_read()
891 e_priv->dma_buffer_size : remain; in fmh_gpib_accel_read()
1259 priv->dma_buffer_size = 0x800; in fmh_gpib_allocate_private()
1260 priv->dma_buffer = kmalloc(priv->dma_buffer_size, GFP_KERNEL); in fmh_gpib_allocate_private()
/linux/sound/soc/intel/avs/
H A Dmessages.h821 u32 dma_buffer_size; member
892 u32 dma_buffer_size; member
990 u32 dma_buffer_size; member
H A Dprobes.c41 cfg.gtw_cfg.dma_buffer_size = buffer_size; in avs_dsp_init_probe()
/linux/sound/soc/sof/
H A Dipc4-topology.h213 uint32_t dma_buffer_size; member
H A Dipc4-topology.c2379 * Set the gateway dma_buffer_size to 2ms buffer size to meet the FW expectation. In the in sof_ipc4_prepare_copier_module()
2380 * deep buffer case, set the dma_buffer_size depending on the deep_buffer_dma_ms set in sof_ipc4_prepare_copier_module()
2385 copier_data->gtw_cfg.dma_buffer_size = in sof_ipc4_prepare_copier_module()
2389 copier_data->gtw_cfg.dma_buffer_size = in sof_ipc4_prepare_copier_module()
2396 copier_data->gtw_cfg.dma_buffer_size); in sof_ipc4_prepare_copier_module()
2400 copier_data->gtw_cfg.dma_buffer_size = in sof_ipc4_prepare_copier_module()