Searched refs:wr_buf (Results 1 – 6 of 6) sorted by relevance
| /drivers/gpu/drm/amd/display/amdgpu_dm/ |
| A D | amdgpu_dm_debugfs.c | 275 if (!wr_buf) in dp_link_settings_write()
282 kfree(wr_buf); in dp_link_settings_write()
287 kfree(wr_buf); in dp_link_settings_write()
318 kfree(wr_buf); in dp_link_settings_write()
338 kfree(wr_buf); in dp_link_settings_write()
409 if (!wr_buf) in dp_mst_link_setting()
485 kfree(wr_buf); in dp_mst_link_setting()
627 if (!wr_buf) in dp_phy_settings_write()
688 kfree(wr_buf); in dp_phy_settings_write()
779 if (!wr_buf) in dp_phy_test_pattern_debugfs_write()
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| /drivers/input/touchscreen/ |
| A D | cyttsp_spi.c | 41 u8 *wr_buf = &xfer_buf[0]; in cyttsp_spi_xfer() local
52 memset(wr_buf, 0, CY_SPI_DATA_BUF_SIZE); in cyttsp_spi_xfer()
55 wr_buf[0] = 0x00; /* header byte 0 */ in cyttsp_spi_xfer()
56 wr_buf[1] = 0xFF; /* header byte 1 */ in cyttsp_spi_xfer()
57 wr_buf[2] = reg; /* reg index */ in cyttsp_spi_xfer()
58 wr_buf[3] = op; /* r/~w */ in cyttsp_spi_xfer()
60 memcpy(wr_buf + CY_SPI_CMD_BYTES, buf, length); in cyttsp_spi_xfer()
69 xfer[0].tx_buf = wr_buf; in cyttsp_spi_xfer()
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| /drivers/usb/misc/ |
| A D | onboard_usb_dev.c | 326 msg[0].len = sizeof(wr_buf); in onboard_dev_5744_i2c_read_byte()
327 msg[0].buf = wr_buf; in onboard_dev_5744_i2c_read_byte()
333 wr_buf[0] = USB5744_CMD_CREG_ACCESS; in onboard_dev_5744_i2c_read_byte()
334 wr_buf[1] = USB5744_CMD_CREG_ACCESS_LSB; in onboard_dev_5744_i2c_read_byte()
335 wr_buf[2] = 0; in onboard_dev_5744_i2c_read_byte()
342 wr_buf[0] = 0; in onboard_dev_5744_i2c_read_byte()
343 wr_buf[1] = USB5744_CREG_MEM_RD_ADDR; in onboard_dev_5744_i2c_read_byte()
371 msg[0].len = sizeof(wr_buf); in onboard_dev_5744_i2c_write_byte()
372 msg[0].buf = wr_buf; in onboard_dev_5744_i2c_write_byte()
379 wr_buf[0] = USB5744_CMD_CREG_ACCESS; in onboard_dev_5744_i2c_write_byte()
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| /drivers/media/pci/solo6x10/ |
| A D | solo6x10-p2m.c | 206 u32 *wr_buf; in solo_p2m_test() local
212 wr_buf = (u32 *)__get_free_pages(GFP_KERNEL, order); in solo_p2m_test()
213 if (wr_buf == NULL) in solo_p2m_test()
218 free_pages((unsigned long)wr_buf, order); in solo_p2m_test()
223 *(wr_buf + i) = (i << 16) | (i + 1); in solo_p2m_test()
226 *(wr_buf + i) = ~((i << 16) | (i + 1)); in solo_p2m_test()
230 if (solo_p2m_dma(solo_dev, 1, wr_buf, base, size, 0, 0)) in solo_p2m_test()
237 if (*(wr_buf + i) != *(rd_buf + i)) in solo_p2m_test()
244 free_pages((unsigned long)wr_buf, order); in solo_p2m_test()
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| /drivers/usb/typec/ucsi/ |
| A D | ucsi_ccg.c | 1161 u8 *wr_buf; in do_flash() local
1218 wr_buf = kzalloc(CCG4_ROW_SIZE + 4, GFP_KERNEL); in do_flash()
1219 if (!wr_buf) { in do_flash()
1259 if (hex2bin(wr_buf, p + 3, CCG4_ROW_SIZE + 4)) { in do_flash()
1264 row = get_unaligned_be16(wr_buf); in do_flash()
1265 len = get_unaligned_be16(&wr_buf[2]); in do_flash()
1272 err = ccg_cmd_write_flash_row(uc, row, wr_buf + 4, in do_flash()
1305 kfree(wr_buf); in do_flash()
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| /drivers/i2c/busses/ |
| A D | i2c-npcm7xx.c | 571 u8 *wr_buf; member
1037 npcm_i2c_wr_byte(bus, bus->wr_buf[bus->wr_ind++]); in npcm_i2c_write_to_fifo_master()
1654 npcm_i2c_wr_byte(bus, bus->wr_buf[bus->wr_ind++]); in npcm_i2c_irq_master_handler_write()
2254 bus->wr_buf = write_data; in npcm_i2c_master_start_xmit()
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