Lines Matching refs:tf
575 struct ata_taskfile *tf) in ata_set_rwcmd_protocol() argument
581 fua = (tf->flags & ATA_TFLAG_FUA) ? 4 : 0; in ata_set_rwcmd_protocol()
582 lba48 = (tf->flags & ATA_TFLAG_LBA48) ? 2 : 0; in ata_set_rwcmd_protocol()
583 write = (tf->flags & ATA_TFLAG_WRITE) ? 1 : 0; in ata_set_rwcmd_protocol()
586 tf->protocol = ATA_PROT_PIO; in ata_set_rwcmd_protocol()
590 tf->protocol = ATA_PROT_PIO; in ata_set_rwcmd_protocol()
593 tf->protocol = ATA_PROT_DMA; in ata_set_rwcmd_protocol()
601 tf->command = cmd; in ata_set_rwcmd_protocol()
621 u64 ata_tf_read_block(const struct ata_taskfile *tf, struct ata_device *dev) in ata_tf_read_block() argument
625 if (tf->flags & ATA_TFLAG_LBA) { in ata_tf_read_block()
626 if (tf->flags & ATA_TFLAG_LBA48) { in ata_tf_read_block()
627 block |= (u64)tf->hob_lbah << 40; in ata_tf_read_block()
628 block |= (u64)tf->hob_lbam << 32; in ata_tf_read_block()
629 block |= (u64)tf->hob_lbal << 24; in ata_tf_read_block()
631 block |= (tf->device & 0xf) << 24; in ata_tf_read_block()
633 block |= tf->lbah << 16; in ata_tf_read_block()
634 block |= tf->lbam << 8; in ata_tf_read_block()
635 block |= tf->lbal; in ata_tf_read_block()
639 cyl = tf->lbam | (tf->lbah << 8); in ata_tf_read_block()
640 head = tf->device & 0xf; in ata_tf_read_block()
641 sect = tf->lbal; in ata_tf_read_block()
660 struct ata_taskfile *tf = &qc->tf; in ata_set_tf_cdl() local
662 if (tf->protocol == ATA_PROT_NCQ) in ata_set_tf_cdl()
663 tf->auxiliary |= cdl; in ata_set_tf_cdl()
665 tf->feature |= cdl; in ata_set_tf_cdl()
698 struct ata_taskfile *tf = &qc->tf; in ata_build_rw_tf() local
701 tf->flags |= ATA_TFLAG_ISADDR | ATA_TFLAG_DEVICE; in ata_build_rw_tf()
702 tf->flags |= tf_flags; in ata_build_rw_tf()
709 tf->protocol = ATA_PROT_NCQ; in ata_build_rw_tf()
710 tf->flags |= ATA_TFLAG_LBA | ATA_TFLAG_LBA48; in ata_build_rw_tf()
712 if (tf->flags & ATA_TFLAG_WRITE) in ata_build_rw_tf()
713 tf->command = ATA_CMD_FPDMA_WRITE; in ata_build_rw_tf()
715 tf->command = ATA_CMD_FPDMA_READ; in ata_build_rw_tf()
717 tf->nsect = qc->hw_tag << 3; in ata_build_rw_tf()
718 tf->hob_feature = (n_block >> 8) & 0xff; in ata_build_rw_tf()
719 tf->feature = n_block & 0xff; in ata_build_rw_tf()
721 tf->hob_lbah = (block >> 40) & 0xff; in ata_build_rw_tf()
722 tf->hob_lbam = (block >> 32) & 0xff; in ata_build_rw_tf()
723 tf->hob_lbal = (block >> 24) & 0xff; in ata_build_rw_tf()
724 tf->lbah = (block >> 16) & 0xff; in ata_build_rw_tf()
725 tf->lbam = (block >> 8) & 0xff; in ata_build_rw_tf()
726 tf->lbal = block & 0xff; in ata_build_rw_tf()
728 tf->device = ATA_LBA; in ata_build_rw_tf()
729 if (tf->flags & ATA_TFLAG_FUA) in ata_build_rw_tf()
730 tf->device |= 1 << 7; in ata_build_rw_tf()
734 tf->hob_nsect |= ATA_PRIO_HIGH << ATA_SHIFT_PRIO; in ata_build_rw_tf()
740 tf->flags |= ATA_TFLAG_LBA; in ata_build_rw_tf()
746 if (!(tf->flags & ATA_TFLAG_FUA) && in ata_build_rw_tf()
750 tf->device |= (block >> 24) & 0xf; in ata_build_rw_tf()
756 tf->flags |= ATA_TFLAG_LBA48; in ata_build_rw_tf()
758 tf->hob_nsect = (n_block >> 8) & 0xff; in ata_build_rw_tf()
760 tf->hob_lbah = (block >> 40) & 0xff; in ata_build_rw_tf()
761 tf->hob_lbam = (block >> 32) & 0xff; in ata_build_rw_tf()
762 tf->hob_lbal = (block >> 24) & 0xff; in ata_build_rw_tf()
768 if (unlikely(!ata_set_rwcmd_protocol(dev, tf))) in ata_build_rw_tf()
771 tf->nsect = n_block & 0xff; in ata_build_rw_tf()
773 tf->lbah = (block >> 16) & 0xff; in ata_build_rw_tf()
774 tf->lbam = (block >> 8) & 0xff; in ata_build_rw_tf()
775 tf->lbal = block & 0xff; in ata_build_rw_tf()
777 tf->device |= ATA_LBA; in ata_build_rw_tf()
786 if (unlikely(!ata_set_rwcmd_protocol(dev, tf))) in ata_build_rw_tf()
802 tf->nsect = n_block & 0xff; /* Sector count 0 means 256 sectors */ in ata_build_rw_tf()
803 tf->lbal = sect; in ata_build_rw_tf()
804 tf->lbam = cyl; in ata_build_rw_tf()
805 tf->lbah = cyl >> 8; in ata_build_rw_tf()
806 tf->device |= head; in ata_build_rw_tf()
1015 unsigned int ata_dev_classify(const struct ata_taskfile *tf) in ata_dev_classify() argument
1038 if (tf->lbam == 0 && tf->lbah == 0) in ata_dev_classify()
1041 if (tf->lbam == 0x14 && tf->lbah == 0xeb) in ata_dev_classify()
1044 if (tf->lbam == 0x69 && tf->lbah == 0x96) in ata_dev_classify()
1047 if (tf->lbam == 0x3c && tf->lbah == 0xc3) in ata_dev_classify()
1050 if (tf->lbam == 0xcd && tf->lbah == 0xab) in ata_dev_classify()
1139 u64 ata_tf_to_lba48(const struct ata_taskfile *tf) in ata_tf_to_lba48() argument
1143 sectors |= ((u64)(tf->hob_lbah & 0xff)) << 40; in ata_tf_to_lba48()
1144 sectors |= ((u64)(tf->hob_lbam & 0xff)) << 32; in ata_tf_to_lba48()
1145 sectors |= ((u64)(tf->hob_lbal & 0xff)) << 24; in ata_tf_to_lba48()
1146 sectors |= (tf->lbah & 0xff) << 16; in ata_tf_to_lba48()
1147 sectors |= (tf->lbam & 0xff) << 8; in ata_tf_to_lba48()
1148 sectors |= (tf->lbal & 0xff); in ata_tf_to_lba48()
1153 u64 ata_tf_to_lba(const struct ata_taskfile *tf) in ata_tf_to_lba() argument
1157 sectors |= (tf->device & 0x0f) << 24; in ata_tf_to_lba()
1158 sectors |= (tf->lbah & 0xff) << 16; in ata_tf_to_lba()
1159 sectors |= (tf->lbam & 0xff) << 8; in ata_tf_to_lba()
1160 sectors |= (tf->lbal & 0xff); in ata_tf_to_lba()
1180 struct ata_taskfile tf; in ata_read_native_max_address() local
1183 ata_tf_init(dev, &tf); in ata_read_native_max_address()
1186 tf.flags |= ATA_TFLAG_DEVICE | ATA_TFLAG_ISADDR; in ata_read_native_max_address()
1189 tf.command = ATA_CMD_READ_NATIVE_MAX_EXT; in ata_read_native_max_address()
1190 tf.flags |= ATA_TFLAG_LBA48; in ata_read_native_max_address()
1192 tf.command = ATA_CMD_READ_NATIVE_MAX; in ata_read_native_max_address()
1194 tf.protocol = ATA_PROT_NODATA; in ata_read_native_max_address()
1195 tf.device |= ATA_LBA; in ata_read_native_max_address()
1197 err_mask = ata_exec_internal(dev, &tf, NULL, DMA_NONE, NULL, 0, 0); in ata_read_native_max_address()
1202 if (err_mask == AC_ERR_DEV && (tf.error & ATA_ABORTED)) in ata_read_native_max_address()
1208 *max_sectors = ata_tf_to_lba48(&tf) + 1; in ata_read_native_max_address()
1210 *max_sectors = ata_tf_to_lba(&tf) + 1; in ata_read_native_max_address()
1231 struct ata_taskfile tf; in ata_set_max_sectors() local
1236 ata_tf_init(dev, &tf); in ata_set_max_sectors()
1238 tf.flags |= ATA_TFLAG_DEVICE | ATA_TFLAG_ISADDR; in ata_set_max_sectors()
1241 tf.command = ATA_CMD_SET_MAX_EXT; in ata_set_max_sectors()
1242 tf.flags |= ATA_TFLAG_LBA48; in ata_set_max_sectors()
1244 tf.hob_lbal = (new_sectors >> 24) & 0xff; in ata_set_max_sectors()
1245 tf.hob_lbam = (new_sectors >> 32) & 0xff; in ata_set_max_sectors()
1246 tf.hob_lbah = (new_sectors >> 40) & 0xff; in ata_set_max_sectors()
1248 tf.command = ATA_CMD_SET_MAX; in ata_set_max_sectors()
1250 tf.device |= (new_sectors >> 24) & 0xf; in ata_set_max_sectors()
1253 tf.protocol = ATA_PROT_NODATA; in ata_set_max_sectors()
1254 tf.device |= ATA_LBA; in ata_set_max_sectors()
1256 tf.lbal = (new_sectors >> 0) & 0xff; in ata_set_max_sectors()
1257 tf.lbam = (new_sectors >> 8) & 0xff; in ata_set_max_sectors()
1258 tf.lbah = (new_sectors >> 16) & 0xff; in ata_set_max_sectors()
1260 err_mask = ata_exec_internal(dev, &tf, NULL, DMA_NONE, NULL, 0, 0); in ata_set_max_sectors()
1266 (tf.error & (ATA_ABORTED | ATA_IDNF))) in ata_set_max_sectors()
1491 unsigned int ata_exec_internal(struct ata_device *dev, struct ata_taskfile *tf, in ata_exec_internal() argument
1498 u8 command = tf->command; in ata_exec_internal()
1542 qc->tf = *tf; in ata_exec_internal()
1547 if (tf->protocol == ATAPI_PROT_DMA && (dev->flags & ATA_DFLAG_DMADIR) && in ata_exec_internal()
1549 qc->tf.feature |= ATAPI_DMADIR; in ata_exec_internal()
1612 } else if (qc->tf.command == ATA_CMD_REQ_SENSE_DATA) { in ata_exec_internal()
1619 *tf = qc->result_tf; in ata_exec_internal()
1704 struct ata_taskfile *tf, __le16 *id) in ata_do_dev_read_id() argument
1706 return ata_exec_internal(dev, tf, NULL, DMA_FROM_DEVICE, in ata_do_dev_read_id()
1737 struct ata_taskfile tf; in ata_dev_read_id() local
1745 ata_tf_init(dev, &tf); in ata_dev_read_id()
1753 tf.command = ATA_CMD_ID_ATA; in ata_dev_read_id()
1756 tf.command = ATA_CMD_ID_ATAPI; in ata_dev_read_id()
1764 tf.protocol = ATA_PROT_PIO; in ata_dev_read_id()
1769 tf.flags |= ATA_TFLAG_ISADDR | ATA_TFLAG_DEVICE; in ata_dev_read_id()
1774 tf.flags |= ATA_TFLAG_POLLING; in ata_dev_read_id()
1777 err_mask = ap->ops->read_id(dev, &tf, (__le16 *)id); in ata_dev_read_id()
1779 err_mask = ata_do_dev_read_id(dev, &tf, (__le16 *)id); in ata_dev_read_id()
1795 if ((err_mask == AC_ERR_DEV) && (tf.error & ATA_ABORTED)) { in ata_dev_read_id()
1918 bool ata_dev_power_init_tf(struct ata_device *dev, struct ata_taskfile *tf, in ata_dev_power_init_tf() argument
1925 ata_tf_init(dev, tf); in ata_dev_power_init_tf()
1926 tf->flags |= ATA_TFLAG_DEVICE | ATA_TFLAG_ISADDR; in ata_dev_power_init_tf()
1927 tf->protocol = ATA_PROT_NODATA; in ata_dev_power_init_tf()
1931 tf->command = ATA_CMD_VERIFY; in ata_dev_power_init_tf()
1932 tf->nsect = 1; in ata_dev_power_init_tf()
1934 tf->flags |= ATA_TFLAG_LBA; in ata_dev_power_init_tf()
1935 tf->device |= ATA_LBA; in ata_dev_power_init_tf()
1938 tf->lbal = 0x1; /* sect */ in ata_dev_power_init_tf()
1941 tf->command = ATA_CMD_STANDBYNOW1; in ata_dev_power_init_tf()
1949 struct ata_taskfile tf; in ata_dev_power_is_active() local
1952 ata_tf_init(dev, &tf); in ata_dev_power_is_active()
1953 tf.flags |= ATA_TFLAG_DEVICE | ATA_TFLAG_ISADDR; in ata_dev_power_is_active()
1954 tf.protocol = ATA_PROT_NODATA; in ata_dev_power_is_active()
1955 tf.command = ATA_CMD_CHK_POWER; in ata_dev_power_is_active()
1957 err_mask = ata_exec_internal(dev, &tf, NULL, DMA_NONE, NULL, 0, 0); in ata_dev_power_is_active()
1968 ata_dev_dbg(dev, "Power mode: 0x%02x\n", tf.nsect); in ata_dev_power_is_active()
1971 return tf.nsect == 0xff; in ata_dev_power_is_active()
1987 struct ata_taskfile tf; in ata_dev_power_set_standby() local
2009 if (!ata_dev_power_init_tf(dev, &tf, false)) in ata_dev_power_set_standby()
2014 err_mask = ata_exec_internal(dev, &tf, NULL, DMA_NONE, NULL, 0, 0); in ata_dev_power_set_standby()
2033 struct ata_taskfile tf; in ata_dev_power_set_active() local
2040 if (!ata_dev_power_init_tf(dev, &tf, true)) in ata_dev_power_set_active()
2052 err_mask = ata_exec_internal(dev, &tf, NULL, DMA_NONE, NULL, 0, 0); in ata_dev_power_set_active()
2078 struct ata_taskfile tf; in ata_read_log_page() local
2092 ata_tf_init(dev, &tf); in ata_read_log_page()
2095 tf.command = ATA_CMD_READ_LOG_DMA_EXT; in ata_read_log_page()
2096 tf.protocol = ATA_PROT_DMA; in ata_read_log_page()
2099 tf.command = ATA_CMD_READ_LOG_EXT; in ata_read_log_page()
2100 tf.protocol = ATA_PROT_PIO; in ata_read_log_page()
2103 tf.lbal = log; in ata_read_log_page()
2104 tf.lbam = page; in ata_read_log_page()
2105 tf.nsect = sectors; in ata_read_log_page()
2106 tf.hob_nsect = sectors >> 8; in ata_read_log_page()
2107 tf.flags |= ATA_TFLAG_ISADDR | ATA_TFLAG_LBA48 | ATA_TFLAG_DEVICE; in ata_read_log_page()
2109 err_mask = ata_exec_internal(dev, &tf, NULL, DMA_FROM_DEVICE, in ata_read_log_page()
4416 struct ata_taskfile tf; in ata_dev_set_xfermode() local
4424 ata_tf_init(dev, &tf); in ata_dev_set_xfermode()
4425 tf.command = ATA_CMD_SET_FEATURES; in ata_dev_set_xfermode()
4426 tf.feature = SETFEATURES_XFER; in ata_dev_set_xfermode()
4427 tf.flags |= ATA_TFLAG_ISADDR | ATA_TFLAG_DEVICE | ATA_TFLAG_POLLING; in ata_dev_set_xfermode()
4428 tf.protocol = ATA_PROT_NODATA; in ata_dev_set_xfermode()
4431 tf.nsect = dev->xfer_mode; in ata_dev_set_xfermode()
4434 tf.nsect = 0x01; in ata_dev_set_xfermode()
4442 return ata_exec_internal(dev, &tf, NULL, DMA_NONE, NULL, 0, 15000); in ata_dev_set_xfermode()
4461 struct ata_taskfile tf; in ata_dev_set_feature() local
4467 ata_tf_init(dev, &tf); in ata_dev_set_feature()
4468 tf.command = ATA_CMD_SET_FEATURES; in ata_dev_set_feature()
4469 tf.feature = subcmd; in ata_dev_set_feature()
4470 tf.flags |= ATA_TFLAG_ISADDR | ATA_TFLAG_DEVICE; in ata_dev_set_feature()
4471 tf.protocol = ATA_PROT_NODATA; in ata_dev_set_feature()
4472 tf.nsect = action; in ata_dev_set_feature()
4478 return ata_exec_internal(dev, &tf, NULL, DMA_NONE, NULL, 0, timeout); in ata_dev_set_feature()
4497 struct ata_taskfile tf; in ata_dev_init_params() local
4507 ata_tf_init(dev, &tf); in ata_dev_init_params()
4508 tf.command = ATA_CMD_INIT_DEV_PARAMS; in ata_dev_init_params()
4509 tf.flags |= ATA_TFLAG_ISADDR | ATA_TFLAG_DEVICE; in ata_dev_init_params()
4510 tf.protocol = ATA_PROT_NODATA; in ata_dev_init_params()
4511 tf.nsect = sectors; in ata_dev_init_params()
4512 tf.device |= (heads - 1) & 0x0f; /* max head = num. of heads - 1 */ in ata_dev_init_params()
4514 err_mask = ata_exec_internal(dev, &tf, NULL, DMA_NONE, NULL, 0, 0); in ata_dev_init_params()
4518 if (err_mask == AC_ERR_DEV && (tf.error & ATA_ABORTED)) in ata_dev_init_params()
4574 if (ata_is_ncq(qc->tf.protocol)) { in ata_std_qc_defer()
4723 if (ata_is_ncq(qc->tf.protocol)) { in __ata_qc_complete()
4760 qc->result_tf.flags = qc->tf.flags; in fill_result_tf()
4769 if (!ata_is_data(qc->tf.protocol)) in ata_verify_xfer()
4772 if ((dev->mwdma_mask || dev->udma_mask) && ata_is_pio(qc->tf.protocol)) in ata_verify_xfer()
4800 ledtrig_disk_activity(!!(qc->tf.flags & ATA_TFLAG_WRITE)); in ata_qc_complete()
4866 switch (qc->tf.command) { in ata_qc_complete()
4868 if (qc->tf.feature != SETFEATURES_WC_ON && in ata_qc_complete()
4869 qc->tf.feature != SETFEATURES_WC_OFF && in ata_qc_complete()
4870 qc->tf.feature != SETFEATURES_RA_ON && in ata_qc_complete()
4871 qc->tf.feature != SETFEATURES_RA_OFF) in ata_qc_complete()
4933 u8 prot = qc->tf.protocol; in ata_qc_issue()