diff options
| -rw-r--r-- | doc/device-tree/ibm,opal/led.txt | 3 | ||||
| -rw-r--r-- | hdata/spira.c | 12 | ||||
| -rw-r--r-- | hdata/spira.h | 1 |
3 files changed, 16 insertions, 0 deletions
diff --git a/doc/device-tree/ibm,opal/led.txt b/doc/device-tree/ibm,opal/led.txt index faff1e8..2ce6946 100644 --- a/doc/device-tree/ibm,opal/led.txt +++ b/doc/device-tree/ibm,opal/led.txt @@ -8,6 +8,7 @@ led { compatible = "ibm,opal-v3-led"; phandle = <0x1000006b>; linux,phandle = <0x1000006b>; + led-mode = "lightpath"; U78C9.001.RST0027-P1-C1 { led-types = "identify", "fault"; @@ -21,6 +22,8 @@ led { 'compatible' property describes LEDs compatibility. +'led-mode' property describes service indicator mode (lightpath/guidinglight). + Each node under 'led' node describes location code of FRU/Enclosure. The properties under each node: diff --git a/hdata/spira.c b/hdata/spira.c index 464fd8d..d29e1dc 100644 --- a/hdata/spira.c +++ b/hdata/spira.c @@ -737,6 +737,7 @@ static void add_iplparams_sys_params(const void *iplp, struct dt_node *node) static void add_iplparams_ipl_params(const void *iplp, struct dt_node *node) { const struct iplparams_iplparams *p; + struct dt_node *led_node; p = HDIF_get_idata(iplp, IPLPARAMS_IPLPARAMS, NULL); if (!CHECK_SPPTR(p)) { @@ -764,6 +765,17 @@ static void add_iplparams_ipl_params(const void *iplp, struct dt_node *node) dt_add_property_cells(node, "os-ipl-mode", p->os_ipl_mode); dt_add_property_strings(node, "cec-major-type", p->cec_ipl_maj_type ? "hot" : "cold"); + + /* Add LED type info under '/ibm,opal/led' node */ + led_node = dt_find_by_path(opal_node, DT_PROPERTY_LED_NODE); + assert(led_node); + + if (p->other_attrib & IPLPARAMS_OATRR_LIGHT_PATH) + dt_add_property_strings(led_node, DT_PROPERTY_LED_MODE, + LED_MODE_LIGHT_PATH); + else + dt_add_property_strings(led_node, DT_PROPERTY_LED_MODE, + LED_MODE_GUIDING_LIGHT); } static void add_iplparams_serials(const void *iplp, struct dt_node *node) diff --git a/hdata/spira.h b/hdata/spira.h index a1ed79d..e98edbd 100644 --- a/hdata/spira.h +++ b/hdata/spira.h @@ -265,6 +265,7 @@ struct iplparams_iplparams { __be32 other_attrib; #define IPLPARAMS_OATTR_RST_PCI_BUSNO 0x08000000 #define IPLPARAMS_OATTR_CLEAR_NVRAM 0x04000000 +#define IPLPARAMS_OATRR_LIGHT_PATH 0x00000004 __be16 huge_page_count; uint8_t huge_page_size; #define IPLPARAMS_HUGE_PG_SIZE_16G 0 |