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Searched refs:pmsg (Results 1 – 25 of 43) sorted by relevance

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/Linux-v5.4/drivers/i2c/busses/
Di2c-puv3.c118 static int puv3_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg *pmsg, in puv3_i2c_xfer() argument
130 writel(pmsg->addr, I2C_TAR); in puv3_i2c_xfer()
139 pmsg->flags & I2C_M_RD ? "read" : "writ", in puv3_i2c_xfer()
140 pmsg->len, pmsg->len > 1 ? "s" : "", in puv3_i2c_xfer()
141 pmsg->flags & I2C_M_RD ? "from" : "to", pmsg->addr); in puv3_i2c_xfer()
143 if (pmsg->len && pmsg->buf) { /* sanity check */ in puv3_i2c_xfer()
144 if (pmsg->flags & I2C_M_RD) in puv3_i2c_xfer()
145 ret = xfer_read(adap, pmsg->buf, pmsg->len); in puv3_i2c_xfer()
147 ret = xfer_write(adap, pmsg->buf, pmsg->len); in puv3_i2c_xfer()
154 pmsg++; /* next message */ in puv3_i2c_xfer()
[all …]
Di2c-tiny-usb.c54 struct i2c_msg *pmsg; in usb_xfer() local
72 pmsg = &msgs[i]; in usb_xfer()
76 i, pmsg->flags & I2C_M_RD ? "read" : "write", in usb_xfer()
77 pmsg->flags, pmsg->len, pmsg->addr); in usb_xfer()
80 if (pmsg->flags & I2C_M_RD) { in usb_xfer()
83 pmsg->flags, pmsg->addr, in usb_xfer()
84 pmsg->buf, pmsg->len) != pmsg->len) { in usb_xfer()
93 pmsg->flags, pmsg->addr, in usb_xfer()
94 pmsg->buf, pmsg->len) != pmsg->len) { in usb_xfer()
Di2c-wmt.c122 static int wmt_i2c_write(struct i2c_adapter *adap, struct i2c_msg *pmsg, in wmt_i2c_write() argument
131 if (!(pmsg->flags & I2C_M_NOSTART)) { in wmt_i2c_write()
137 if (pmsg->len == 0) { in wmt_i2c_write()
145 writew(pmsg->buf[0] & 0xFF, i2c_dev->base + REG_CDR); in wmt_i2c_write()
148 if (!(pmsg->flags & I2C_M_NOSTART)) { in wmt_i2c_write()
165 tcr_val |= (TCR_MASTER_WRITE | (pmsg->addr & TCR_SLAVE_ADDR_MASK)); in wmt_i2c_write()
169 if (pmsg->flags & I2C_M_NOSTART) { in wmt_i2c_write()
175 while (xfer_len < pmsg->len) { in wmt_i2c_write()
194 if (pmsg->len == 0) { in wmt_i2c_write()
200 if (xfer_len == pmsg->len) { in wmt_i2c_write()
[all …]
Di2c-robotfuzz-osif.c61 struct i2c_msg *pmsg; in osif_xfer() local
66 pmsg = &msgs[i]; in osif_xfer()
68 if (pmsg->flags & I2C_M_RD) { in osif_xfer()
70 pmsg->flags, pmsg->addr, in osif_xfer()
71 pmsg->buf, pmsg->len); in osif_xfer()
72 if (ret != pmsg->len) { in osif_xfer()
78 pmsg->flags, pmsg->addr, in osif_xfer()
79 pmsg->buf, pmsg->len); in osif_xfer()
80 if (ret != pmsg->len) { in osif_xfer()
Di2c-mt7621.c142 struct i2c_msg *pmsg; in mtk_i2c_master_xfer() local
151 pmsg = &msgs[i]; in mtk_i2c_master_xfer()
164 if (pmsg->flags & I2C_M_TEN) { in mtk_i2c_master_xfer()
166 addr = 0xf0 | ((pmsg->addr >> 7) & 0x06); in mtk_i2c_master_xfer()
167 addr |= (pmsg->addr & 0xff) << 8; in mtk_i2c_master_xfer()
168 if (pmsg->flags & I2C_M_RD) in mtk_i2c_master_xfer()
176 addr = i2c_8bit_addr_from_msg(pmsg); in mtk_i2c_master_xfer()
184 if (!(pmsg->flags & I2C_M_IGNORE_NAK)) { in mtk_i2c_master_xfer()
191 for (len = pmsg->len, j = 0; len > 0; len -= 8, j += 8) { in mtk_i2c_master_xfer()
194 if (pmsg->flags & I2C_M_RD) { in mtk_i2c_master_xfer()
[all …]
Di2c-dln2.c144 struct i2c_msg *pmsg; in dln2_i2c_xfer() local
150 pmsg = &msgs[i]; in dln2_i2c_xfer()
152 if (pmsg->flags & I2C_M_RD) { in dln2_i2c_xfer()
153 ret = dln2_i2c_read(dln2, pmsg->addr, pmsg->buf, in dln2_i2c_xfer()
154 pmsg->len); in dln2_i2c_xfer()
158 pmsg->len = ret; in dln2_i2c_xfer()
160 ret = dln2_i2c_write(dln2, pmsg->addr, pmsg->buf, in dln2_i2c_xfer()
161 pmsg->len); in dln2_i2c_xfer()
162 if (ret != pmsg->len) in dln2_i2c_xfer()
Di2c-viperboard.c268 struct i2c_msg *pmsg; in vprbrd_i2c_xfer() local
279 pmsg = &msgs[i]; in vprbrd_i2c_xfer()
283 i, pmsg->flags & I2C_M_RD ? "read" : "write", in vprbrd_i2c_xfer()
284 pmsg->flags, pmsg->len, pmsg->addr); in vprbrd_i2c_xfer()
288 if (pmsg->flags & I2C_M_RD) { in vprbrd_i2c_xfer()
293 amsg->addr = pmsg->addr; in vprbrd_i2c_xfer()
295 amsg->len = cpu_to_le16(pmsg->len); in vprbrd_i2c_xfer()
301 ret = vprbrd_i2c_read(vb, pmsg); in vprbrd_i2c_xfer()
313 ret = vprbrd_i2c_write(vb, pmsg); in vprbrd_i2c_xfer()
318 amsg->addr = pmsg->addr; in vprbrd_i2c_xfer()
[all …]
Di2c-cpm.c179 struct i2c_msg *pmsg, int num, int tx, int rx) in cpm_i2c_parse_message() argument
191 addr = i2c_8bit_addr_from_msg(pmsg); in cpm_i2c_parse_message()
201 out_be16(&tbdf->cbd_datlen, pmsg->len + 1); in cpm_i2c_parse_message()
204 if (!(pmsg->flags & I2C_M_NOSTART)) in cpm_i2c_parse_message()
210 if (pmsg->flags & I2C_M_RD) { in cpm_i2c_parse_message()
230 memcpy(tb+1, pmsg->buf, pmsg->len); in cpm_i2c_parse_message()
238 struct i2c_msg *pmsg, int tx, int rx) in cpm_i2c_check_message() argument
256 if (pmsg->flags & I2C_M_RD) { in cpm_i2c_check_message()
273 memcpy(pmsg->buf, rb, pmsg->len); in cpm_i2c_check_message()
299 struct i2c_msg *pmsg; in cpm_i2c_xfer() local
[all …]
Di2c-diolan-u2c.c345 struct i2c_msg *pmsg; in diolan_usb_xfer() local
354 pmsg = &msgs[i]; in diolan_usb_xfer()
361 i2c_8bit_addr_from_msg(pmsg)); in diolan_usb_xfer()
364 if (pmsg->flags & I2C_M_RD) { in diolan_usb_xfer()
365 for (j = 0; j < pmsg->len; j++) { in diolan_usb_xfer()
367 bool ack = j < pmsg->len - 1; in diolan_usb_xfer()
373 if (j == 0 && (pmsg->flags & I2C_M_RECV_LEN)) in diolan_usb_xfer()
382 if (j == 0 && (pmsg->flags & I2C_M_RECV_LEN)) { in diolan_usb_xfer()
388 pmsg->len += byte; in diolan_usb_xfer()
390 pmsg->buf[j] = byte; in diolan_usb_xfer()
[all …]
Di2c-brcmstb.c336 struct i2c_msg *pmsg) in brcmstb_i2c_xfer_bsc_data() argument
342 int no_ack = pmsg->flags & I2C_M_IGNORE_NAK; in brcmstb_i2c_xfer_bsc_data()
347 cmd = (pmsg->flags & I2C_M_RD) ? CMD_RD_NOACK in brcmstb_i2c_xfer_bsc_data()
351 cmd = (pmsg->flags & I2C_M_RD) ? CMD_RD : CMD_WR; in brcmstb_i2c_xfer_bsc_data()
459 struct i2c_msg *pmsg; in brcmstb_i2c_xfer() local
470 pmsg = &msgs[i]; in brcmstb_i2c_xfer()
471 len = pmsg->len; in brcmstb_i2c_xfer()
472 tmp_buf = pmsg->buf; in brcmstb_i2c_xfer()
476 num - 1, pmsg->flags, in brcmstb_i2c_xfer()
477 pmsg->buf ? pmsg->buf[0] : '0', pmsg->len); in brcmstb_i2c_xfer()
[all …]
Di2c-mpc.c567 struct i2c_msg *pmsg; in mpc_xfer() local
597 pmsg = &msgs[i]; in mpc_xfer()
600 pmsg->flags & I2C_M_RD ? "read" : "write", in mpc_xfer()
601 pmsg->len, pmsg->addr, i + 1, num); in mpc_xfer()
602 if (pmsg->flags & I2C_M_RD) { in mpc_xfer()
603 bool recv_len = pmsg->flags & I2C_M_RECV_LEN; in mpc_xfer()
605 ret = mpc_read(i2c, pmsg->addr, pmsg->buf, pmsg->len, i, in mpc_xfer()
608 pmsg->len = ret; in mpc_xfer()
611 mpc_write(i2c, pmsg->addr, pmsg->buf, pmsg->len, i); in mpc_xfer()
Di2c-amd-mp2-plat.c134 static int i2c_amd_xfer_msg(struct amd_i2c_dev *i2c_dev, struct i2c_msg *pmsg) in i2c_amd_xfer_msg() argument
139 i2c_common->msg = pmsg; in i2c_amd_xfer_msg()
141 if (pmsg->len > 32) in i2c_amd_xfer_msg()
145 if (pmsg->flags & I2C_M_RD) in i2c_amd_xfer_msg()
157 struct i2c_msg *pmsg; in i2c_amd_xfer() local
167 pmsg = &msgs[i]; in i2c_amd_xfer()
168 err = i2c_amd_xfer_msg(i2c_dev, pmsg); in i2c_amd_xfer()
Di2c-iop3xx.c333 iop3xx_i2c_handle_msg(struct i2c_adapter *i2c_adap, struct i2c_msg* pmsg) in iop3xx_i2c_handle_msg() argument
338 rc = iop3xx_i2c_send_target_addr(iop3xx_adap, pmsg); in iop3xx_i2c_handle_msg()
343 if ((pmsg->flags&I2C_M_RD)) { in iop3xx_i2c_handle_msg()
344 return iop3xx_i2c_readbytes(i2c_adap, pmsg->buf, pmsg->len); in iop3xx_i2c_handle_msg()
346 return iop3xx_i2c_writebytes(i2c_adap, pmsg->buf, pmsg->len); in iop3xx_i2c_handle_msg()
Di2c-octeon-core.c633 struct i2c_msg *pmsg = &msgs[i]; in octeon_i2c_xfer() local
636 if (!pmsg->len) { in octeon_i2c_xfer()
645 if (pmsg->flags & I2C_M_RD) in octeon_i2c_xfer()
646 ret = octeon_i2c_read(i2c, pmsg->addr, pmsg->buf, in octeon_i2c_xfer()
647 &pmsg->len, pmsg->flags & I2C_M_RECV_LEN); in octeon_i2c_xfer()
649 ret = octeon_i2c_write(i2c, pmsg->addr, pmsg->buf, in octeon_i2c_xfer()
650 pmsg->len); in octeon_i2c_xfer()
/Linux-v5.4/drivers/staging/rtl8192u/
Dr819xU_cmdpkt.c145 static void cmpk_handle_tx_feedback(struct net_device *dev, u8 *pmsg) in cmpk_handle_tx_feedback() argument
158 memcpy((u8 *)&rx_tx_fb, pmsg, sizeof(struct cmd_pkt_tx_feedback)); in cmpk_handle_tx_feedback()
208 static void cmpk_handle_interrupt_status(struct net_device *dev, u8 *pmsg) in cmpk_handle_interrupt_status() argument
220 rx_intr_status.length = pmsg[1]; in cmpk_handle_interrupt_status()
229 rx_intr_status.interrupt_status = *((u32 *)(pmsg + 4)); in cmpk_handle_interrupt_status()
271 static void cmpk_handle_query_config_rx(struct net_device *dev, u8 *pmsg) in cmpk_handle_query_config_rx() argument
280 rx_query_cfg.cfg_action = (pmsg[4] & 0x80) >> 7; in cmpk_handle_query_config_rx()
281 rx_query_cfg.cfg_type = (pmsg[4] & 0x60) >> 5; in cmpk_handle_query_config_rx()
282 rx_query_cfg.cfg_size = (pmsg[4] & 0x18) >> 3; in cmpk_handle_query_config_rx()
283 rx_query_cfg.cfg_page = (pmsg[6] & 0x0F) >> 0; in cmpk_handle_query_config_rx()
[all …]
/Linux-v5.4/arch/sh/kernel/cpu/sh2/
Dsmp-j2.c24 volatile unsigned *pmsg = &per_cpu(j2_ipi_messages, cpu); in j2_ipi_interrupt_handler() local
27 do messages = *pmsg; in j2_ipi_interrupt_handler()
28 while (cmpxchg(pmsg, messages, 0) != messages); in j2_ipi_interrupt_handler()
110 volatile unsigned *pmsg; in j2_send_ipi() local
116 pmsg = &per_cpu(j2_ipi_messages, cpu); in j2_send_ipi()
117 do old = *pmsg; in j2_send_ipi()
118 while (cmpxchg(pmsg, old, old|(1U<<message)) != old); in j2_send_ipi()
/Linux-v5.4/drivers/gpu/drm/gma500/
Doaktrail_hdmi_i2c.c93 static int xfer_read(struct i2c_adapter *adap, struct i2c_msg *pmsg) in xfer_read() argument
100 i2c_dev->msg = pmsg; in xfer_read()
105 temp = ((pmsg->len) << 20) | HI2C_EDID_READ | HI2C_ENABLE_TRANSACTION; in xfer_read()
116 static int xfer_write(struct i2c_adapter *adap, struct i2c_msg *pmsg) in xfer_write() argument
125 struct i2c_msg *pmsg, in oaktrail_hdmi_i2c_access() argument
140 if (pmsg->len && pmsg->buf) { in oaktrail_hdmi_i2c_access()
141 if (pmsg->flags & I2C_M_RD) in oaktrail_hdmi_i2c_access()
142 xfer_read(adap, pmsg); in oaktrail_hdmi_i2c_access()
144 xfer_write(adap, pmsg); in oaktrail_hdmi_i2c_access()
146 pmsg++; /* next message */ in oaktrail_hdmi_i2c_access()
/Linux-v5.4/drivers/i2c/algos/
Di2c-algo-pcf.c299 struct i2c_msg *pmsg; in pcf_xfer() local
316 pmsg = &msgs[i]; in pcf_xfer()
319 pmsg->flags & I2C_M_RD ? "read" : "write", in pcf_xfer()
320 pmsg->len, pmsg->addr, i + 1, num);) in pcf_xfer()
322 ret = pcf_doAddress(adap, pmsg); in pcf_xfer()
354 if (pmsg->flags & I2C_M_RD) { in pcf_xfer()
355 ret = pcf_readbytes(i2c_adap, pmsg->buf, pmsg->len, in pcf_xfer()
358 if (ret != pmsg->len) { in pcf_xfer()
365 ret = pcf_sendbytes(i2c_adap, pmsg->buf, pmsg->len, in pcf_xfer()
368 if (ret != pmsg->len) { in pcf_xfer()
Di2c-algo-bit.c534 struct i2c_msg *pmsg; in bit_xfer() local
548 pmsg = &msgs[i]; in bit_xfer()
549 nak_ok = pmsg->flags & I2C_M_IGNORE_NAK; in bit_xfer()
550 if (!(pmsg->flags & I2C_M_NOSTART)) { in bit_xfer()
563 ret = bit_doAddress(i2c_adap, pmsg); in bit_xfer()
571 if (pmsg->flags & I2C_M_RD) { in bit_xfer()
573 ret = readbytes(i2c_adap, pmsg); in bit_xfer()
577 if (ret < pmsg->len) { in bit_xfer()
584 ret = sendbytes(i2c_adap, pmsg); in bit_xfer()
588 if (ret < pmsg->len) { in bit_xfer()
/Linux-v5.4/drivers/media/pci/cobalt/
Dcobalt-i2c.c235 struct i2c_msg *pmsg; in cobalt_xfer() local
243 pmsg = &msgs[i]; in cobalt_xfer()
244 flags = pmsg->flags; in cobalt_xfer()
246 if (!(pmsg->flags & I2C_M_NOSTART)) { in cobalt_xfer()
247 u8 addr = pmsg->addr << 1; in cobalt_xfer()
264 if (pmsg->flags & I2C_M_RD) { in cobalt_xfer()
267 pmsg->buf, pmsg->len); in cobalt_xfer()
273 pmsg->buf, pmsg->len); in cobalt_xfer()
/Linux-v5.4/net/sunrpc/xprtrdma/
Dsvc_rdma_transport.c167 const struct rpcrdma_connect_private *pmsg = param->private_data; in svc_rdma_parse_connect_private() local
169 if (pmsg && in svc_rdma_parse_connect_private()
170 pmsg->cp_magic == rpcrdma_cmp_magic && in svc_rdma_parse_connect_private()
171 pmsg->cp_version == RPCRDMA_CMP_VERSION) { in svc_rdma_parse_connect_private()
172 newxprt->sc_snd_w_inv = pmsg->cp_flags & in svc_rdma_parse_connect_private()
177 rpcrdma_decode_buffer_size(pmsg->cp_send_size), in svc_rdma_parse_connect_private()
178 rpcrdma_decode_buffer_size(pmsg->cp_recv_size), in svc_rdma_parse_connect_private()
393 struct rpcrdma_connect_private pmsg; in svc_rdma_accept() local
509 pmsg.cp_magic = rpcrdma_cmp_magic; in svc_rdma_accept()
510 pmsg.cp_version = RPCRDMA_CMP_VERSION; in svc_rdma_accept()
[all …]
/Linux-v5.4/drivers/media/usb/usbvision/
Dusbvision-i2c.c120 struct i2c_msg *pmsg; in usbvision_i2c_xfer() local
128 pmsg = &msgs[i]; in usbvision_i2c_xfer()
129 ret = usb_find_address(i2c_adap, pmsg, i2c_adap->retries, &addr); in usbvision_i2c_xfer()
135 if (pmsg->flags & I2C_M_RD) { in usbvision_i2c_xfer()
137 ret = (usbvision_i2c_read(usbvision, addr, pmsg->buf, pmsg->len)); in usbvision_i2c_xfer()
138 if (ret < pmsg->len) in usbvision_i2c_xfer()
142 ret = (usbvision_i2c_write(usbvision, addr, pmsg->buf, pmsg->len)); in usbvision_i2c_xfer()
143 if (ret < pmsg->len) in usbvision_i2c_xfer()
/Linux-v5.4/tools/testing/selftests/pstore/
Dpstore_post_reboot_tests47 check_files_exist pmsg
63 nr_matched=`grep -c "$TEST_STRING_PATTERN" pmsg-${backend}-0`
65 grep -q "$TEST_STRING_PATTERN"$prev_uuid pmsg-${backend}-0
/Linux-v5.4/arch/powerpc/platforms/ps3/
Dgelic_udbg.c65 static __iomem char *pmsg; variable
181 pmsgc = pmsg = (char *)(h_udp + 1); in gelic_debug_init()
227 if (ch == '\n' || (pmsgc-pmsg) >= GELIC_MAX_MESSAGE_SIZE) { in ps3gelic_udbg_putc()
228 gelic_sendbuf(pmsgc-pmsg); in ps3gelic_udbg_putc()
229 pmsgc = pmsg; in ps3gelic_udbg_putc()
/Linux-v5.4/drivers/spi/
Dspi-topcliff-pch.c451 static int pch_spi_transfer(struct spi_device *pspi, struct spi_message *pmsg) in pch_spi_transfer() argument
461 list_for_each_entry(transfer, &pmsg->transfers, transfer_list) { in pch_spi_transfer()
497 pmsg->actual_length = 0; in pch_spi_transfer()
498 dev_dbg(&pspi->dev, "%s - pmsg->status =%d\n", __func__, pmsg->status); in pch_spi_transfer()
500 pmsg->status = -EINPROGRESS; in pch_spi_transfer()
503 list_add_tail(&pmsg->queue, &data->queue); in pch_spi_transfer()
545 struct spi_message *pmsg, *tmp; in pch_spi_set_tx() local
585 list_for_each_entry_safe(pmsg, tmp, data->queue.next, queue) { in pch_spi_set_tx()
586 pmsg->status = -ENOMEM; in pch_spi_set_tx()
588 if (pmsg->complete) in pch_spi_set_tx()
[all …]

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