Searched refs:cmd_buffer (Results 1 - 10 of 10) sorted by relevance

/linux-4.4.14/drivers/media/usb/pvrusb2/
H A Dpvrusb2-i2c-core.c63 if (length > (sizeof(hdw->cmd_buffer) - 3)) { pvr2_i2c_write()
68 length,(unsigned int)(sizeof(hdw->cmd_buffer) - 3)); pvr2_i2c_write()
75 memset(hdw->cmd_buffer, 0, sizeof(hdw->cmd_buffer)); pvr2_i2c_write()
78 hdw->cmd_buffer[0] = FX2CMD_I2C_WRITE; /* write prefix */ pvr2_i2c_write()
79 hdw->cmd_buffer[1] = i2c_addr; /* i2c addr of chip */ pvr2_i2c_write()
80 hdw->cmd_buffer[2] = length; /* length of what follows */ pvr2_i2c_write()
81 if (length) memcpy(hdw->cmd_buffer + 3, data, length); pvr2_i2c_write()
85 hdw->cmd_buffer, pvr2_i2c_write()
87 hdw->cmd_buffer, pvr2_i2c_write()
90 if (hdw->cmd_buffer[0] != 8) { pvr2_i2c_write()
92 if (hdw->cmd_buffer[0] != 7) { pvr2_i2c_write()
95 i2c_addr,hdw->cmd_buffer[0]); pvr2_i2c_write()
117 if (dlen > (sizeof(hdw->cmd_buffer) - 4)) { pvr2_i2c_read()
122 dlen,(unsigned int)(sizeof(hdw->cmd_buffer) - 4)); pvr2_i2c_read()
125 if (res && (rlen > (sizeof(hdw->cmd_buffer) - 1))) { pvr2_i2c_read()
130 rlen,(unsigned int)(sizeof(hdw->cmd_buffer) - 1)); pvr2_i2c_read()
137 memset(hdw->cmd_buffer, 0, sizeof(hdw->cmd_buffer)); pvr2_i2c_read()
140 hdw->cmd_buffer[0] = FX2CMD_I2C_READ; /* read prefix */ pvr2_i2c_read()
141 hdw->cmd_buffer[1] = dlen; /* arg length */ pvr2_i2c_read()
142 hdw->cmd_buffer[2] = rlen; /* answer length. Device will send one pvr2_i2c_read()
144 hdw->cmd_buffer[3] = i2c_addr; /* i2c addr of chip */ pvr2_i2c_read()
145 if (dlen) memcpy(hdw->cmd_buffer + 4, data, dlen); pvr2_i2c_read()
149 hdw->cmd_buffer, pvr2_i2c_read()
151 hdw->cmd_buffer, pvr2_i2c_read()
154 if (hdw->cmd_buffer[0] != 8) { pvr2_i2c_read()
156 if (hdw->cmd_buffer[0] != 7) { pvr2_i2c_read()
159 i2c_addr,hdw->cmd_buffer[0]); pvr2_i2c_read()
170 memcpy(res, hdw->cmd_buffer + 1, rlen); pvr2_i2c_read()
233 hdw->cmd_buffer[0] = FX2CMD_GET_IR_CODE; i2c_24xxx_ir()
235 hdw->cmd_buffer,1, i2c_24xxx_ir()
236 hdw->cmd_buffer,4); i2c_24xxx_ir()
237 dat[0] = hdw->cmd_buffer[0]; i2c_24xxx_ir()
238 dat[1] = hdw->cmd_buffer[1]; i2c_24xxx_ir()
239 dat[2] = hdw->cmd_buffer[2]; i2c_24xxx_ir()
240 dat[3] = hdw->cmd_buffer[3]; i2c_24xxx_ir()
423 if (bcnt > sizeof(hdw->cmd_buffer)-1) { pvr2_i2c_xfer()
424 bcnt = sizeof(hdw->cmd_buffer)-1; pvr2_i2c_xfer()
464 if (bcnt > sizeof(hdw->cmd_buffer)-1) { pvr2_i2c_xfer()
465 bcnt = sizeof(hdw->cmd_buffer)-1; pvr2_i2c_xfer()
H A Dpvrusb2-encoder.c62 memset(hdw->cmd_buffer,0,sizeof(hdw->cmd_buffer)); pvr2_encoder_write_words()
64 hdw->cmd_buffer[bAddr++] = FX2CMD_MEM_WRITE_DWORD; pvr2_encoder_write_words()
67 hdw->cmd_buffer[bAddr+6] = (addr & 0xffu); pvr2_encoder_write_words()
68 hdw->cmd_buffer[bAddr+5] = ((addr>>8) & 0xffu); pvr2_encoder_write_words()
69 hdw->cmd_buffer[bAddr+4] = ((addr>>16) & 0xffu); pvr2_encoder_write_words()
70 PVR2_DECOMPOSE_LE(hdw->cmd_buffer, bAddr,data[idx]); pvr2_encoder_write_words()
74 hdw->cmd_buffer,1+(chunkCnt*7), pvr2_encoder_write_words()
108 hdw->cmd_buffer[0] = pvr2_encoder_read_words()
111 hdw->cmd_buffer[1] = 0; pvr2_encoder_read_words()
112 hdw->cmd_buffer[2] = 0; pvr2_encoder_read_words()
113 hdw->cmd_buffer[3] = 0; pvr2_encoder_read_words()
114 hdw->cmd_buffer[4] = 0; pvr2_encoder_read_words()
115 hdw->cmd_buffer[5] = ((offs>>16) & 0xffu); pvr2_encoder_read_words()
116 hdw->cmd_buffer[6] = ((offs>>8) & 0xffu); pvr2_encoder_read_words()
117 hdw->cmd_buffer[7] = (offs & 0xffu); pvr2_encoder_read_words()
119 hdw->cmd_buffer,8, pvr2_encoder_read_words()
120 hdw->cmd_buffer, pvr2_encoder_read_words()
125 data[idx] = PVR2_COMPOSE_LE(hdw->cmd_buffer,idx*4); pvr2_encoder_read_words()
H A Dpvrusb2-hdw.c1824 hdw->cmd_buffer[0] = FX2CMD_GET_EEPROM_ADDR; pvr2_hdw_check_firmware()
1826 hdw->cmd_buffer,1, pvr2_hdw_check_firmware()
1827 hdw->cmd_buffer,1); pvr2_hdw_check_firmware()
3283 hdw->cmd_buffer[0] = FX2CMD_GET_USB_SPEED; pvr2_hdw_is_hsm()
3285 hdw->cmd_buffer,1, pvr2_hdw_is_hsm()
3286 hdw->cmd_buffer,1); pvr2_hdw_is_hsm()
3288 result = (hdw->cmd_buffer[0] != 0); pvr2_hdw_is_hsm()
3860 hdw->cmd_buffer[0] = cmdcode & 0xffu; pvr2_issue_simple_cmd()
3865 hdw->cmd_buffer[1] = (cmdcode >> 16) & 0xffu; pvr2_issue_simple_cmd()
3867 hdw->cmd_buffer[2] = (cmdcode >> 24) & 0xffu; pvr2_issue_simple_cmd()
3893 " (%u",hdw->cmd_buffer[1]); pvr2_issue_simple_cmd()
3898 ",%u",hdw->cmd_buffer[2]); pvr2_issue_simple_cmd()
3908 ret = pvr2_send_request(hdw,hdw->cmd_buffer,cnt,NULL,0); pvr2_issue_simple_cmd()
3920 hdw->cmd_buffer[0] = FX2CMD_REG_WRITE; /* write register prefix */ pvr2_write_register()
3921 PVR2_DECOMPOSE_LE(hdw->cmd_buffer,1,data); pvr2_write_register()
3922 hdw->cmd_buffer[5] = 0; pvr2_write_register()
3923 hdw->cmd_buffer[6] = (reg >> 8) & 0xff; pvr2_write_register()
3924 hdw->cmd_buffer[7] = reg & 0xff; pvr2_write_register()
3927 ret = pvr2_send_request(hdw, hdw->cmd_buffer, 8, hdw->cmd_buffer, 0); pvr2_write_register()
3941 hdw->cmd_buffer[0] = FX2CMD_REG_READ; /* read register prefix */ pvr2_read_register()
3942 hdw->cmd_buffer[1] = 0; pvr2_read_register()
3943 hdw->cmd_buffer[2] = 0; pvr2_read_register()
3944 hdw->cmd_buffer[3] = 0; pvr2_read_register()
3945 hdw->cmd_buffer[4] = 0; pvr2_read_register()
3946 hdw->cmd_buffer[5] = 0; pvr2_read_register()
3947 hdw->cmd_buffer[6] = (reg >> 8) & 0xff; pvr2_read_register()
3948 hdw->cmd_buffer[7] = reg & 0xff; pvr2_read_register()
3950 ret |= pvr2_send_request(hdw, hdw->cmd_buffer, 8, hdw->cmd_buffer, 4); pvr2_read_register()
3951 *data = PVR2_COMPOSE_LE(hdw->cmd_buffer,0); pvr2_read_register()
5155 hdw->cmd_buffer[0] = FX2CMD_GET_EEPROM_ADDR; pvr2_hdw_get_eeprom_addr()
5157 hdw->cmd_buffer,1, pvr2_hdw_get_eeprom_addr()
5158 hdw->cmd_buffer,1); pvr2_hdw_get_eeprom_addr()
5160 result = hdw->cmd_buffer[0]; pvr2_hdw_get_eeprom_addr()
H A Dpvrusb2-hdw-internal.h223 unsigned char cmd_buffer[PVR2_CTL_BUFFSIZE]; member in struct:pvr2_hdw
/linux-4.4.14/drivers/net/wireless/libertas/
H A Dif_spi.c66 u8 cmd_buffer[IF_SPI_CMD_BUF_SIZE]; member in struct:if_spi_card
636 memset(card->cmd_buffer, 0, len); if_spi_prog_main_firmware()
637 memcpy(card->cmd_buffer, fw, bytes); if_spi_prog_main_firmware()
639 memcpy(card->cmd_buffer, fw, len); if_spi_prog_main_firmware()
645 card->cmd_buffer, len); if_spi_prog_main_firmware()
723 card->cmd_buffer, ALIGN(len, 4)); if_spi_c2h_cmd()
731 memcpy(priv->resp_buf[i], card->cmd_buffer, len); if_spi_c2h_cmd()
/linux-4.4.14/drivers/mtd/nand/gpmi-nand/
H A Dgpmi-nand.h177 char *cmd_buffer; member in struct:gpmi_nand_data
H A Dgpmi-nand.c792 kfree(this->cmd_buffer); gpmi_free_dma_buffer()
796 this->cmd_buffer = NULL; gpmi_free_dma_buffer()
810 this->cmd_buffer = kzalloc(PAGE_SIZE, GFP_DMA | GFP_KERNEL); gpmi_alloc_dma_buffer()
811 if (this->cmd_buffer == NULL) gpmi_alloc_dma_buffer()
876 this->cmd_buffer[this->command_length++] = data; gpmi_cmd_ctrl()
H A Dgpmi-lib.c1145 sg_init_one(sgl, this->cmd_buffer, this->command_length); gpmi_send_command()
/linux-4.4.14/drivers/net/wireless/realtek/rtlwifi/btcoexist/
H A Dhalbtcoutsrc.h384 u32 cmd_len, u8 *cmd_buffer);
/linux-4.4.14/include/uapi/drm/
H A Dradeon_drm.h68 /* New style per-packet identifiers for use in cmd_buffer ioctl with
169 /* Commands understood by cmd_buffer ioctl. More can be added but
217 /* Commands understood by cmd_buffer ioctl for R300.

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