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Searched refs:buf_size (Results 1 – 25 of 52) sorted by relevance

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/Zephyr-Core-3.5.0/samples/drivers/display/src/
Dmain.c29 size_t buf_size);
47 size_t buf_size) in fill_buffer_argb8888() argument
66 for (size_t idx = 0; idx < buf_size; idx += 4) { in fill_buffer_argb8888()
72 size_t buf_size) in fill_buffer_rgb888() argument
91 for (size_t idx = 0; idx < buf_size; idx += 3) { in fill_buffer_rgb888()
123 size_t buf_size) in fill_buffer_rgb565() argument
127 for (size_t idx = 0; idx < buf_size; idx += 2) { in fill_buffer_rgb565()
134 size_t buf_size) in fill_buffer_bgr565() argument
138 for (size_t idx = 0; idx < buf_size; idx += 2) { in fill_buffer_bgr565()
144 size_t buf_size) in fill_buffer_mono() argument
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/Zephyr-Core-3.5.0/subsys/ipc/ipc_service/backends/
Dipc_rpmsg_static_vrings.h144 static inline size_t vq_ring_size(unsigned int num, unsigned int buf_size) in vq_ring_size() argument
146 return ROUND_UP((buf_size * num), MEM_ALIGNMENT); in vq_ring_size()
149 static inline size_t shm_size(unsigned int num, unsigned int buf_size) in shm_size() argument
151 return (VRING_COUNT * (vq_ring_size(num, buf_size) + in shm_size()
155 static inline unsigned int optimal_num_desc(size_t mem_size, unsigned int buf_size) in optimal_num_desc() argument
162 while (available > shm_size(num_desc, buf_size)) { in optimal_num_desc()
/Zephyr-Core-3.5.0/tests/subsys/fs/littlefs/src/
Dtest_lfs_perf.c24 size_t buf_size, in write_read() argument
32 size_t total = nbuf * buf_size; in write_read()
68 buf = calloc(buf_size, sizeof(uint8_t)); in write_read()
70 TC_PRINT("Failed to allocate %zu-byte buffer\n", buf_size); in write_read()
74 for (size_t i = 0; i < buf_size; ++i) { in write_read()
79 nbuf, buf_size); in write_read()
89 rc = fs_write(&file, buf, buf_size); in write_read()
90 if (buf_size != rc) { in write_read()
116 tag, nbuf, buf_size, total, (t1 - t0), in write_read()
128 rc = fs_read(&file, buf, buf_size); in write_read()
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/Zephyr-Core-3.5.0/drivers/modem/
Dmodem_context.c23 int modem_context_sprint_ip_addr(const struct sockaddr *addr, char *buf, size_t buf_size) in modem_context_sprint_ip_addr() argument
28 if (buf_size < NET_IPV6_ADDR_LEN) { in modem_context_sprint_ip_addr()
33 buf, buf_size) == NULL) { in modem_context_sprint_ip_addr()
40 if (buf_size < NET_IPV4_ADDR_LEN) { in modem_context_sprint_ip_addr()
44 buf, buf_size) == NULL) { in modem_context_sprint_ip_addr()
52 if (buf_size < sizeof(unknown_str)) { in modem_context_sprint_ip_addr()
Dmodem_context.h84 int modem_context_sprint_ip_addr(const struct sockaddr *addr, char *buf, size_t buf_size);
/Zephyr-Core-3.5.0/modules/lvgl/
Dlvgl.c136 uint32_t buf_size; in lvgl_allocate_rendering_buffers() local
150 buf_size = 4 * buf_nbr_pixels; in lvgl_allocate_rendering_buffers()
153 buf_size = 3 * buf_nbr_pixels; in lvgl_allocate_rendering_buffers()
156 buf_size = 2 * buf_nbr_pixels; in lvgl_allocate_rendering_buffers()
160 buf_size = buf_nbr_pixels / 8; in lvgl_allocate_rendering_buffers()
161 buf_size += (buf_nbr_pixels % 8) == 0 ? 0 : 1; in lvgl_allocate_rendering_buffers()
167 buf0 = LV_MEM_CUSTOM_ALLOC(buf_size); in lvgl_allocate_rendering_buffers()
174 buf1 = LV_MEM_CUSTOM_ALLOC(buf_size); in lvgl_allocate_rendering_buffers()
Dlvgl_display_16bit.c21 flush.desc.buf_size = w * 2U * h; in lvgl_flush_cb_16bit()
Dlvgl_display_32bit.c21 flush.desc.buf_size = w * 4U * h; in lvgl_flush_cb_32bit()
Dlvgl_display_24bit.c21 flush.desc.buf_size = w * 3U * h; in lvgl_flush_cb_24bit()
/Zephyr-Core-3.5.0/drivers/ethernet/
Deth_nxp_s32_netc_priv.h51 #define _NETC_RING(n, idx, len, buf_size, prefix1, prefix2) \ argument
54 static uint8_t nxp_s32_eth##n##_##prefix2##ring##idx##_buf[len * buf_size] \
57 #define NETC_RX_RING(n, idx, len, buf_size) _NETC_RING(n, idx, len, buf_size, Rx, rx) argument
58 #define NETC_TX_RING(n, idx, len, buf_size) _NETC_RING(n, idx, len, buf_size, Tx, tx) argument
95 void (*handler)(uint8_t chan, const uint32_t *buf, uint8_t buf_size);
Deth_cyclonev.c644 uint32_t index, frame_length, rx_search, wrap, data_remaining, last_desc_index, buf_size; in eth_cyclonev_receive() local
695 buf_size = data_remaining; in eth_cyclonev_receive()
697 buf_size = ETH_BUFFER_SIZE; in eth_cyclonev_receive()
701 buf_size); in eth_cyclonev_receive()
703 data_remaining -= buf_size; in eth_cyclonev_receive()
716 buf_size = data_remaining; in eth_cyclonev_receive()
718 buf_size = ETH_BUFFER_SIZE; in eth_cyclonev_receive()
724 buf_size); in eth_cyclonev_receive()
726 data_remaining -= buf_size; in eth_cyclonev_receive()
/Zephyr-Core-3.5.0/subsys/net/lib/dns/
Ddns_sd.c37 uint16_t buf_offset, uint16_t buf_size);
40 uint16_t buf_size,
46 uint16_t buf_offset, uint16_t buf_size);
50 uint16_t buf_size);
55 uint16_t buf_size,
302 uint16_t buf_offset, uint16_t buf_size) in add_a_record() argument
321 if (offset > buf_size || total_size >= buf_size - offset) { in add_a_record()
323 total_size, (int)buf_size - (int)offset); in add_a_record()
351 uint8_t *buf, uint16_t buf_offset, uint16_t buf_size, in add_ptr_record() argument
398 if (offset > buf_size || name_size >= buf_size - offset) { in add_ptr_record()
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Ddns_sd.h166 uint8_t *buf, uint16_t buf_size);
184 uint8_t *buf, uint16_t buf_size);
/Zephyr-Core-3.5.0/subsys/shell/modules/
Ddevice_service.c35 size_t buf_size; member
44 get_device_name(dev, ctx->buf, ctx->buf_size)); in cmd_device_list_visitor()
88 .buf_size = sizeof(buf), in cmd_device_list()
/Zephyr-Core-3.5.0/include/zephyr/modem/
Dppp.h86 uint16_t buf_size; member
183 .buf_size = _buf_size, \
/Zephyr-Core-3.5.0/drivers/display/
Ddisplay_sdl.c73 __ASSERT((desc->pitch * 4U * desc->height) <= desc->buf_size, in sdl_display_write_argb8888()
87 __ASSERT((desc->pitch * 3U * desc->height) <= desc->buf_size, in sdl_display_write_rgb888()
112 __ASSERT((desc->pitch * 2U * desc->height) <= desc->buf_size, in sdl_display_write_rgb565()
137 __ASSERT((desc->pitch * 2U * desc->height) <= desc->buf_size, in sdl_display_write_bgr565()
165 __ASSERT((desc->pitch * desc->height) <= (desc->buf_size * 8U), in sdl_display_write_mono()
256 __ASSERT((desc->pitch * 3U * desc->height) <= desc->buf_size, in sdl_display_read()
Ddisplay_max7219.c168 __ASSERT((desc->pitch * desc->height) <= (desc->buf_size * 8U), "Input buffer to small"); in max7219_write()
177 if (desc->width > desc->pitch || (desc->pitch * desc->height) > (desc->buf_size * 8U)) { in max7219_write()
357 .buf_size = dev_config->num_cascading * MAX7219_DIGITS_PER_DEVICE, in max7219_init()
/Zephyr-Core-3.5.0/tests/lib/cmsis_nn/src/
Dmain.c191 int32_t buf_size = arm_convolve_s8_get_buffer_size(&input_dims, &filter_dims); in ZTEST() local
193 ctx.buf = malloc(buf_size); in ZTEST()
212 buf_size = arm_convolve_wrapper_s8_get_buffer_size(&conv_params, &input_dims, in ZTEST()
214 ctx.buf = malloc(buf_size); in ZTEST()
402 int32_t buf_size = arm_fully_connected_s8_get_buffer_size(&filter_dims); in ZTEST() local
404 ctx.buf = malloc(buf_size); in ZTEST()
405 ctx.size = buf_size; in ZTEST()
/Zephyr-Core-3.5.0/subsys/net/lib/lwm2m/
Dlwm2m_rw_senml_cbor.c73 static int path_to_string(char *buf, size_t buf_size, const struct lwm2m_obj_path *input,
1065 static int path_to_string(char *buf, size_t buf_size, const struct lwm2m_obj_path *input, in path_to_string() argument
1072 if (!buf || buf_size < sizeof("/") || !input) { in path_to_string()
1076 memset(buf, '\0', buf_size); in path_to_string()
1084 w = snprintk(&(buf[fpl]), buf_size - fpl, "/"); in path_to_string()
1087 w = snprintk(&(buf[fpl]), buf_size - fpl, "%" PRIu16 "/", input->obj_id); in path_to_string()
1090 w = snprintk(&(buf[fpl]), buf_size - fpl, "%" PRIu16 "/", in path_to_string()
1094 w = snprintk(&(buf[fpl]), buf_size - fpl, "%" PRIu16 "", input->res_id); in path_to_string()
1097 w = snprintk(&(buf[fpl]), buf_size - fpl, "/%" PRIu16 "", in path_to_string()
1105 if (w < 0 || w >= buf_size - fpl) { in path_to_string()
/Zephyr-Core-3.5.0/include/zephyr/data/
Djson.h704 ssize_t json_escape(char *str, size_t *len, size_t buf_size);
755 const void *val, char *buffer, size_t buf_size);
770 char *buffer, size_t buf_size);
/Zephyr-Core-3.5.0/include/zephyr/logging/
Dlog_ctrl.h242 int log_mem_get_usage(uint32_t *buf_size, uint32_t *usage);
/Zephyr-Core-3.5.0/samples/boards/nrf/nrf_led_matrix/src/
Dmain.c18 .buf_size = sizeof(buf),
42 .buf_size = sizeof(small_bufs[0]), in update_block_3x3()
/Zephyr-Core-3.5.0/soc/xtensa/intel_adsp/common/include/
Dintel_adsp_hda.h153 uint32_t buf_size) in intel_adsp_hda_set_buffer() argument
161 uint32_t aligned_size = buf_size & HDA_ALIGN_MASK; in intel_adsp_hda_set_buffer()
167 __ASSERT(aligned_size == buf_size, in intel_adsp_hda_set_buffer()
/Zephyr-Core-3.5.0/tests/net/lib/dns_sd/src/
Dmain.c32 uint16_t buf_offset, uint16_t buf_size);
35 uint16_t buf_size,
41 uint16_t buf_offset, uint16_t buf_size);
45 uint16_t buf_size);
50 uint16_t buf_size,
/Zephyr-Core-3.5.0/lib/os/
Djson.c840 ssize_t json_escape(char *str, size_t *len, size_t buf_size) in json_escape() argument
853 if (escaped_len >= buf_size) { in json_escape()
1115 const void *val, char *buffer, size_t buf_size) in json_obj_encode_buf() argument
1117 struct appender appender = { .buffer = buffer, .size = buf_size }; in json_obj_encode_buf()
1124 char *buffer, size_t buf_size) in json_arr_encode_buf() argument
1126 struct appender appender = { .buffer = buffer, .size = buf_size }; in json_arr_encode_buf()

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