git: 9f8b984392f2 - stable/12 - add and use defintions for ATA power modes

The branch stable/12 has been updated by avg:

URL: https://cgit.FreeBSD.org/src/commit/?id=9f8b984392f2ed055703013fd46089bd516c620c

commit 9f8b984392f2ed055703013fd46089bd516c620c
Author:     Andriy Gapon <avg@FreeBSD.org>
AuthorDate: 2022-01-11 13:41:38 +0000
Commit:     Andriy Gapon <avg@FreeBSD.org>
CommitDate: 2022-01-25 07:48:08 +0000

    add and use defintions for ATA power modes
    
    Those can be returned by CHECK POWER MODE command (0xe5).
    Note that some of the definitions duplicate definitions for Extended
    Power Conditions.
    
    (cherry picked from commit 75bc7150f4b87e14da13e2e96da9cdf59a5723cf)
---
 sbin/camcontrol/camcontrol.c | 18 +++++++++---------
 sbin/camcontrol/epc.c        |  8 ++++----
 sys/cam/ata/ata_da.c         |  4 ++--
 sys/sys/ata.h                |  7 +++++++
 4 files changed, 22 insertions(+), 15 deletions(-)

diff --git a/sbin/camcontrol/camcontrol.c b/sbin/camcontrol/camcontrol.c
index a6cadfd20978..a91aa4779822 100644
--- a/sbin/camcontrol/camcontrol.c
+++ b/sbin/camcontrol/camcontrol.c
@@ -9190,31 +9190,31 @@ atapm_proc_resp(struct cam_device *device, union ccb *ccb)
 
 	printf("%s%d: ", device->device_name, device->dev_unit_num);
 	switch (count) {
-	case 0x00:
+	case ATA_PM_STANDBY:
 		printf("Standby mode\n");
 		break;
-	case 0x01:
+	case ATA_PM_STANDBY_Y:
 		printf("Standby_y mode\n");
 		break;
-	case 0x40:
+	case 0x40:	/* obsolete since ACS-3 */
 		printf("NV Cache Power Mode and the spindle is spun down or spinning down\n");
 		break;
-	case 0x41:
+	case 0x41:	/* obsolete since ACS-3 */
 		printf("NV Cache Power Mode and the spindle is spun up or spinning up\n");
 		break;
-	case 0x80:
+	case ATA_PM_IDLE:
 		printf("Idle mode\n");
 		break;
-	case 0x81:
+	case ATA_PM_IDLE_A:
 		printf("Idle_a mode\n");
 		break;
-	case 0x82:
+	case ATA_PM_IDLE_B:
 		printf("Idle_b mode\n");
 		break;
-	case 0x83:
+	case ATA_PM_IDLE_C:
 		printf("Idle_c mode\n");
 		break;
-	case 0xff:
+	case ATA_PM_ACTIVE_IDLE:
 		printf("Active or Idle mode\n");
 		break;
 	default:
diff --git a/sbin/camcontrol/epc.c b/sbin/camcontrol/epc.c
index 8b42f63c7523..5da3bbbc35d3 100644
--- a/sbin/camcontrol/epc.c
+++ b/sbin/camcontrol/epc.c
@@ -475,18 +475,18 @@ check_power_mode:
 	 || (ident->enabled2 & ATA_ENABLED_EPC)) {
 		if (mode_name != NULL)
 			printf("%s", mode_name);
-		else if (count == 0xff) {
+		else if (count == ATA_PM_ACTIVE_IDLE) {
 			printf("PM0:Active or PM1:Idle");
 		}
 	} else {
 		switch (count) {
-		case 0x00:
+		case ATA_PM_STANDBY:
 			printf("PM2:Standby");
 			break;
-		case 0x80:
+		case ATA_PM_IDLE:
 			printf("PM1:Idle");
 			break;
-		case 0xff:
+		case ATA_PM_ACTIVE_IDLE:
 			printf("PM0:Active or PM1:Idle");
 			break;
 		}
diff --git a/sys/cam/ata/ata_da.c b/sys/cam/ata/ata_da.c
index 6d01c332c056..5780a69855f9 100644
--- a/sys/cam/ata/ata_da.c
+++ b/sys/cam/ata/ata_da.c
@@ -3537,8 +3537,8 @@ adaspindown(uint8_t cmd, int flags)
 				}
 #endif
 				switch (mode) {
-				case 0x00:
-				case 0x01:
+				case ATA_PM_STANDBY:
+				case ATA_PM_STANDBY_Y:
 					if (bootverbose) {
 						xpt_print(periph->path,
 						    "already spun down\n");
diff --git a/sys/sys/ata.h b/sys/sys/ata.h
index 3419a818984c..6aa1695e564f 100644
--- a/sys/sys/ata.h
+++ b/sys/sys/ata.h
@@ -478,6 +478,13 @@ struct ata_params {
 #define ATA_READ_BUFFER                 0xe4    /* read buffer */
 #define ATA_READ_PM                     0xe4    /* read portmultiplier */
 #define ATA_CHECK_POWER_MODE            0xe5    /* device power mode */
+#define		ATA_PM_STANDBY		0x00	/* standby, also ATA_EPC_STANDBY_Z */
+#define		ATA_PM_STANDBY_Y	0x01	/* standby, also ATA_EPC_STANDBY_Y */
+#define		ATA_PM_IDLE		0x80	/* idle */
+#define		ATA_PM_IDLE_A		0x81	/* idle, also ATA_EPC_IDLE_A */
+#define		ATA_PM_IDLE_B		0x82	/* idle, also ATA_EPC_IDLE_B */
+#define		ATA_PM_IDLE_C		0x83	/* idle, also ATA_EPC_IDLE_C */
+#define		ATA_PM_ACTIVE_IDLE	0xff	/* active or idle */
 #define ATA_SLEEP                       0xe6    /* sleep */
 #define ATA_FLUSHCACHE                  0xe7    /* flush cache to disk */
 #define	ATA_WRITE_BUFFER		0xe8    /* write buffer */