printf("\t\tGPF Phase 2 Power: %umW\n", (unsigned int)l);
}
+static void
+dvsec_cxl_gpf_port(struct device *d, int where)
+{
+ u16 w, timeout;
+ u8 time_base, time_scale;
+
+ w = get_conf_word(d, where + PCI_CXL_GPF_PORT_PHASE1_CTRL);
+ time_base = BITS(w, 0, 4);
+ time_scale = BITS(w, 8, 4);
+
+ switch (time_scale)
+ {
+ case PCI_CXL_GPF_PORT_100US:
+ case PCI_CXL_GPF_PORT_100MS:
+ timeout = time_base * 100;
+ break;
+ case PCI_CXL_GPF_PORT_10US:
+ case PCI_CXL_GPF_PORT_10MS:
+ case PCI_CXL_GPF_PORT_10S:
+ timeout = time_base * 10;
+ break;
+ case PCI_CXL_GPF_PORT_1US:
+ case PCI_CXL_GPF_PORT_1MS:
+ case PCI_CXL_GPF_PORT_1S:
+ timeout = time_base;
+ break;
+ default:
+ /* Reserved */
+ printf("\t\tReserved time scale encoding %x\n", time_scale);
+ timeout = time_base;
+ }
+
+ printf("\t\tGPF Phase 1 Timeout: %d%s\n", timeout,
+ (time_scale < PCI_CXL_GPF_PORT_1MS) ? "us":
+ (time_scale < PCI_CXL_GPF_PORT_1S) ? "ms" :
+ (time_scale == PCI_CXL_GPF_PORT_1S) ? "s" : "<?>");
+
+ w = get_conf_word(d, where + PCI_CXL_GPF_PORT_PHASE2_CTRL);
+ time_base = BITS(w, 0, 4);
+ time_scale = BITS(w, 8, 4);
+
+ switch (time_scale)
+ {
+ case PCI_CXL_GPF_PORT_100US:
+ case PCI_CXL_GPF_PORT_100MS:
+ timeout = time_base * 100;
+ break;
+ case PCI_CXL_GPF_PORT_10US:
+ case PCI_CXL_GPF_PORT_10MS:
+ case PCI_CXL_GPF_PORT_10S:
+ timeout = time_base * 10;
+ break;
+ case PCI_CXL_GPF_PORT_1US:
+ case PCI_CXL_GPF_PORT_1MS:
+ case PCI_CXL_GPF_PORT_1S:
+ timeout = time_base;
+ break;
+ default:
+ /* Reserved */
+ printf("\t\tReserved time scale encoding %x\n", time_scale);
+ timeout = time_base;
+ }
+
+ printf("\t\tGPF Phase 2 Timeout: %d%s\n", timeout,
+ (time_scale < PCI_CXL_GPF_PORT_1MS) ? "us":
+ (time_scale < PCI_CXL_GPF_PORT_1S) ? "ms" :
+ (time_scale == PCI_CXL_GPF_PORT_1S) ? "s" : "<?>");
+}
+
static void
dvsec_cxl_flex_bus(struct device *d, int where, int rev)
{
}
}
+static void
+dvsec_cxl_mld(struct device *d, int where)
+{
+ u16 w;
+
+ w = get_conf_word(d, where + PCI_CXL_MLD_NUM_LD);
+
+ /* Encodings greater than 16 are reserved */
+ if (w && w <= PCI_CXL_MLD_MAX_LD)
+ printf("\t\tNumLogDevs: %d\n", w);
+}
+
+static void
+dvsec_cxl_function_map(struct device *d, int where)
+{
+
+ printf("\t\tFuncMap 0: %08x\n",
+ (unsigned int)(get_conf_word(d, where + PCI_CXL_FUN_MAP_REG_0)));
+
+ printf("\t\tFuncMap 1: %08x\n",
+ (unsigned int)(get_conf_word(d, where + PCI_CXL_FUN_MAP_REG_1)));
+
+ printf("\t\tFuncMap 2: %08x\n",
+ (unsigned int)(get_conf_word(d, where + PCI_CXL_FUN_MAP_REG_2)));
+
+ printf("\t\tFuncMap 3: %08x\n",
+ (unsigned int)(get_conf_word(d, where + PCI_CXL_FUN_MAP_REG_3)));
+
+ printf("\t\tFuncMap 4: %08x\n",
+ (unsigned int)(get_conf_word(d, where + PCI_CXL_FUN_MAP_REG_4)));
+
+ printf("\t\tFuncMap 5: %08x\n",
+ (unsigned int)(get_conf_word(d, where + PCI_CXL_FUN_MAP_REG_5)));
+
+ printf("\t\tFuncMap 6: %08x\n",
+ (unsigned int)(get_conf_word(d, where + PCI_CXL_FUN_MAP_REG_6)));
+
+ printf("\t\tFuncMap 7: %08x\n",
+ (unsigned int)(get_conf_word(d, where + PCI_CXL_FUN_MAP_REG_7)));
+}
+
static void
cap_dvsec_cxl(struct device *d, int id, int rev, int where, int len)
{
dvsec_cxl_device(d, rev, where, len);
break;
case 2:
- printf("\t\tNon-CXL Function Map DVSEC\n");
+ dvsec_cxl_function_map(d, where);
break;
case 3:
dvsec_cxl_port(d, where, len);
break;
case 4:
- printf("\t\tGPF DVSEC for Port\n");
+ dvsec_cxl_gpf_port(d, where);
break;
case 5:
dvsec_cxl_gpf_device(d, where);
dvsec_cxl_register_locator(d, where, len);
break;
case 9:
- printf("\t\tMLD DVSEC\n");
+ dvsec_cxl_mld(d, where);
break;
default:
printf("\t\tUnknown ID %04x\n", id);