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authorErwan Velu <erwan.velu@free.fr>2009-12-03 15:05:59 +0100
committerErwan Velu <erwan.velu@free.fr>2009-12-04 10:19:02 +0100
commite7135fcc3f39bd43dfc1e20e61dcd9241cad03a2 (patch)
tree0f588360e59ac5ccc302fd2611fcbfc13c27f6ec /com32
parent229b204826c006146a9757f51aeac7cc72f4b869 (diff)
downloadsyslinux-e7135fcc3f39bd43dfc1e20e61dcd9241cad03a2.tar.gz
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acpi: Filling FADT structure
Impact: completing FADT implementation Filling FADT structure
Diffstat (limited to 'com32')
-rw-r--r--com32/gplinclude/acpi/fadt.h90
-rw-r--r--com32/gpllib/acpi/fadt.c49
2 files changed, 138 insertions, 1 deletions
diff --git a/com32/gplinclude/acpi/fadt.h b/com32/gplinclude/acpi/fadt.h
index 8499cc0b..16ee0fa4 100644
--- a/com32/gplinclude/acpi/fadt.h
+++ b/com32/gplinclude/acpi/fadt.h
@@ -20,13 +20,101 @@ enum { FADT_TABLE_FOUND };
#define FACP "FACP"
#define FADT "FADT"
+/* prefered pm profiles */
+enum { PM_UNSPECIFIED = 0,
+ PM_DESKTOP = 1,
+ PM_MOBILE = 2,
+ PM_WORKSTATION = 3,
+ PM_ENTERPRISE_SERVER = 4,
+ PM_SOHO_SERVER = 5,
+ PM_APPLIANCE_PC = 6,
+ PM_PERFORMANCE_SERVER = 7
+};
+
+/* iapc_boot_arch flags*/
+#define IAPC_LEGAGY_DEVICE 1
+#define IAPC_8042 1<<1
+#define IAPC_VGA_NOT_PRESENT 1<<2
+#define IAPC_MSI_NOT_SUPPORTED 1<<3
+#define IAPC_PCIE_ASPM_CONTROLS 1<<4
+
+/* feature flags for "flags" */
+#define WBINVD 1
+#define WBINVD_FLUSH 1<<1
+#define PROC_C1 1<<2
+#define P_LVL2_UP 1<<3
+#define PWR_BUTTON 1<<4
+#define SLP_BUTTON 1<<5
+#define FIX_RTC 1<<6
+#define RTC_S4 1<<7
+#define TMR_VAL_EXT 1<<8
+#define DCK_CAP 1<<9
+#define RESET_REG_SUP 1<<10
+#define SEALED_CASE 1<<11
+#define HEADLESS 1<<12
+#define CPU_SW_SLP 1<<13
+#define PCI_EXP_WAK 1<<14
+#define USE_PLATEFORM_CLOCK 1<<15
+#define S4_RTC_STS_VALID 1<<16
+#define REMOTE_POWER_ON_CAPABLE 1<<17
+#define FORCE_APIC_CLUSTER_MODEL 1<<18
+#define FORCE_APIC_PHYSICAL_DESTINATION_MODE 1<<19
+
typedef struct {
uint64_t address;
s_acpi_description_header header;
bool valid;
uint32_t firmware_ctrl;
uint32_t dsdt_address;
- /* To be filled later */
+ uint8_t reserved;
+ uint8_t prefered_pm_profile;
+ uint16_t sci_int;
+ uint32_t smi_cmd;
+ uint8_t acpi_enable;
+ uint8_t acpi_disable;
+ uint8_t s4bios_req;
+ uint8_t pstate_cnt;
+ uint32_t pm1a_evt_blk;
+ uint32_t pm1b_evt_blk;
+ uint32_t pm1a_cnt_blk;
+ uint32_t pm1b_cnt_blk;
+ uint32_t pm2_cnt_blk;
+ uint32_t pm_tmr_blk;
+ uint32_t gpe0_blk;
+ uint32_t gpe1_blk;
+ uint8_t pm1_evt_len;
+ uint8_t pm1_cnt_len;
+ uint8_t pm2_cnt_len;
+ uint8_t pm_tmr_len;
+ uint8_t gpe0_blk_len;
+ uint8_t gpe1_blk_len;
+ uint8_t gpe1_base;
+ uint8_t cst_cnt;
+ uint16_t p_lvl2_lat;
+ uint16_t p_lvl3_lat;
+ uint16_t flush_size;
+ uint16_t flush_stride;
+ uint8_t duty_offset;
+ uint8_t duty_width;
+ uint8_t day_alarm;
+ uint8_t mon_alarm;
+ uint8_t century;
+ uint16_t iapc_boot_arch;
+ uint8_t reserved_2;
+ uint32_t flags;
+ s_gas reset_reg;
+ uint8_t reset_value;
+ uint8_t reserved_3[3];
+ uint64_t x_firmware_ctrl;
+ uint64_t x_dsdt;
+ s_gas x_pm1a_evt_blk;
+ s_gas x_pm1b_evt_blk;
+ s_gas x_pm1a_cnt_blk;
+ s_gas x_pm1b_cnt_blk;
+ s_gas x_pm2_cnt_blk;
+ s_gas x_pm_tmr_blk;
+ s_gas x_gpe0_blk;
+ s_gas x_gpe1_blk;
} s_fadt;
void parse_fadt(s_fadt * fadt);
diff --git a/com32/gpllib/acpi/fadt.c b/com32/gpllib/acpi/fadt.c
index a37149cc..935d208d 100644
--- a/com32/gpllib/acpi/fadt.c
+++ b/com32/gpllib/acpi/fadt.c
@@ -44,4 +44,53 @@ void parse_fadt(s_fadt * f)
q = (uint64_t *) (f->address+ACPI_HEADER_SIZE);
cp_struct(&f->firmware_ctrl);
cp_struct(&f->dsdt_address);
+ cp_struct(&f->reserved);
+ cp_struct(&f->prefered_pm_profile);
+ cp_struct(&f->sci_int);
+ cp_struct(&f->smi_cmd);
+ cp_struct(&f->acpi_enable);
+ cp_struct(&f->acpi_disable);
+ cp_struct(&f->s4bios_req);
+ cp_struct(&f->pstate_cnt);
+ cp_struct(&f->pm1a_evt_blk);
+ cp_struct(&f->pm1b_evt_blk);
+ cp_struct(&f->pm1a_cnt_blk);
+ cp_struct(&f->pm1b_cnt_blk);
+ cp_struct(&f->pm2_cnt_blk);
+ cp_struct(&f->pm_tmr_blk);
+ cp_struct(&f->gpe0_blk);
+ cp_struct(&f->gpe1_blk);
+ cp_struct(&f->pm1_evt_len);
+ cp_struct(&f->pm1_cnt_len);
+ cp_struct(&f->pm2_cnt_len);
+ cp_struct(&f->pm_tmr_len);
+ cp_struct(&f->gpe0_blk_len);
+ cp_struct(&f->gpe1_blk_len);
+ cp_struct(&f->gpe1_base);
+ cp_struct(&f->cst_cnt);
+ cp_struct(&f->p_lvl2_lat);
+ cp_struct(&f->p_lvl3_lat);
+ cp_struct(&f->flush_size);
+ cp_struct(&f->flush_stride);
+ cp_struct(&f->duty_offset);
+ cp_struct(&f->duty_width);
+ cp_struct(&f->day_alarm);
+ cp_struct(&f->mon_alarm);
+ cp_struct(&f->century);
+ cp_struct(&f->iapc_boot_arch);
+ cp_struct(&f->reserved_2);
+ cp_struct(&f->flags);
+ cp_struct(&f->reset_reg);
+ cp_struct(&f->reset_value);
+ cp_struct(f->reserved_3);
+ cp_struct(&f->x_firmware_ctrl);
+ cp_struct(&f->x_dsdt);
+ cp_struct(&f->x_pm1a_evt_blk);
+ cp_struct(&f->x_pm1b_evt_blk);
+ cp_struct(&f->x_pm1a_cnt_blk);
+ cp_struct(&f->x_pm1b_cnt_blk);
+ cp_struct(&f->x_pm2_cnt_blk);
+ cp_struct(&f->x_pm_tmr_blk);
+ cp_struct(&f->x_gpe0_blk);
+ cp_struct(&f->x_gpe1_blk);
}