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Diffstat (limited to 'include/linux/ata.h')
-rw-r--r--include/linux/ata.h29
1 files changed, 28 insertions, 1 deletions
diff --git a/include/linux/ata.h b/include/linux/ata.h
index 1648026e06b4..b666b773e111 100644
--- a/include/linux/ata.h
+++ b/include/linux/ata.h
@@ -94,6 +94,8 @@ enum {
ATA_ID_SECTOR_SIZE = 106,
ATA_ID_WWN = 108,
ATA_ID_LOGICAL_SECTOR_SIZE = 117, /* and 118 */
+ ATA_ID_COMMAND_SET_3 = 119,
+ ATA_ID_COMMAND_SET_4 = 120,
ATA_ID_LAST_LUN = 126,
ATA_ID_DLF = 128,
ATA_ID_CSFO = 129,
@@ -177,7 +179,7 @@ enum {
ATA_DSC = (1 << 4), /* drive seek complete */
ATA_DRQ = (1 << 3), /* data request i/o */
ATA_CORR = (1 << 2), /* corrected data error */
- ATA_IDX = (1 << 1), /* index */
+ ATA_SENSE = (1 << 1), /* sense code available */
ATA_ERR = (1 << 0), /* have an error */
ATA_SRST = (1 << 2), /* software reset */
ATA_ICRC = (1 << 7), /* interface CRC error */
@@ -382,6 +384,8 @@ enum {
SATA_SSP = 0x06, /* Software Settings Preservation */
SATA_DEVSLP = 0x09, /* Device Sleep */
+ SETFEATURE_SENSE_DATA = 0xC3, /* Sense Data Reporting feature */
+
/* feature values for SET_MAX */
ATA_SET_MAX_ADDR = 0x00,
ATA_SET_MAX_PASSWD = 0x01,
@@ -525,6 +529,8 @@ struct ata_bmdma_prd {
#define ata_id_cdb_intr(id) (((id)[ATA_ID_CONFIG] & 0x60) == 0x20)
#define ata_id_has_da(id) ((id)[ATA_ID_SATA_CAPABILITY_2] & (1 << 4))
#define ata_id_has_devslp(id) ((id)[ATA_ID_FEATURE_SUPP] & (1 << 8))
+#define ata_id_has_ncq_autosense(id) \
+ ((id)[ATA_ID_FEATURE_SUPP] & (1 << 7))
static inline bool ata_id_has_hipm(const u16 *id)
{
@@ -696,6 +702,27 @@ static inline bool ata_id_wcache_enabled(const u16 *id)
return id[ATA_ID_CFS_ENABLE_1] & (1 << 5);
}
+static inline bool ata_id_has_read_log_dma_ext(const u16 *id)
+{
+ if (!(id[ATA_ID_CFS_ENABLE_2] & (1 << 15)))
+ return false;
+ return id[ATA_ID_COMMAND_SET_3] & (1 << 3);
+}
+
+static inline bool ata_id_has_sense_reporting(const u16 *id)
+{
+ if (!(id[ATA_ID_CFS_ENABLE_2] & (1 << 15)))
+ return false;
+ return id[ATA_ID_COMMAND_SET_3] & (1 << 6);
+}
+
+static inline bool ata_id_sense_reporting_enabled(const u16 *id)
+{
+ if (!(id[ATA_ID_CFS_ENABLE_2] & (1 << 15)))
+ return false;
+ return id[ATA_ID_COMMAND_SET_4] & (1 << 6);
+}
+
/**
* ata_id_major_version - get ATA level of drive
* @id: Identify data