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Diffstat (limited to 'src/drivers/intel/wifi/wifi.c')
-rw-r--r--src/drivers/intel/wifi/wifi.c195
1 files changed, 8 insertions, 187 deletions
diff --git a/src/drivers/intel/wifi/wifi.c b/src/drivers/intel/wifi/wifi.c
index 83cfaa925c0e..926905c26b1b 100644
--- a/src/drivers/intel/wifi/wifi.c
+++ b/src/drivers/intel/wifi/wifi.c
@@ -15,19 +15,16 @@
* GNU General Public License for more details.
*/
-#include <arch/acpi_device.h>
-#include <arch/acpigen.h>
#include <console/console.h>
#include <device/device.h>
#include <device/pci.h>
#include <device/pci_ops.h>
#include <device/pci_ids.h>
#include <elog.h>
-#include <sar.h>
#include <smbios.h>
#include <string.h>
-#include <wrdd.h>
#include "chip.h"
+#include "drivers/wifi/generic_wifi.h"
#define PMCS_DR 0xcc
#define PME_STS (1 << 15)
@@ -65,194 +62,18 @@ static int smbios_write_wifi(struct device *dev, int *handle,
}
#endif
-__weak
-int get_wifi_sar_limits(struct wifi_sar_limits *sar_limits)
-{
- return -1;
-}
-
#if CONFIG(HAVE_ACPI_TABLES)
-static void emit_sar_acpi_structures(void)
-{
- int i, j, package_size;
- struct wifi_sar_limits sar_limits;
- struct wifi_sar_delta_table *wgds;
-
- /* Retrieve the sar limits data */
- if (get_wifi_sar_limits(&sar_limits) < 0) {
- printk(BIOS_ERR, "Error: failed from getting SAR limits!\n");
- return;
- }
-
- /*
- * Name ("WRDS", Package () {
- * Revision,
- * Package () {
- * Domain Type, // 0x7:WiFi
- * WiFi SAR BIOS, // BIOS SAR Enable/disable
- * SAR Table Set // Set#1 of SAR Table (10 bytes)
- * }
- * })
- */
- acpigen_write_name("WRDS");
- acpigen_write_package(2);
- acpigen_write_dword(WRDS_REVISION);
- /* Emit 'Domain Type' + 'WiFi SAR BIOS' + 10 bytes for Set#1 */
- package_size = 1 + 1 + BYTES_PER_SAR_LIMIT;
- acpigen_write_package(package_size);
- acpigen_write_dword(WRDS_DOMAIN_TYPE_WIFI);
- acpigen_write_dword(CONFIG(SAR_ENABLE));
- for (i = 0; i < BYTES_PER_SAR_LIMIT; i++)
- acpigen_write_byte(sar_limits.sar_limit[0][i]);
- acpigen_pop_len();
- acpigen_pop_len();
-
- /*
- * Name ("EWRD", Package () {
- * Revision,
- * Package () {
- * Domain Type, // 0x7:WiFi
- * Dynamic SAR Enable, // Dynamic SAR Enable/disable
- * Extended SAR sets, // Number of optional SAR table sets
- * SAR Table Set, // Set#2 of SAR Table (10 bytes)
- * SAR Table Set, // Set#3 of SAR Table (10 bytes)
- * SAR Table Set // Set#4 of SAR Table (10 bytes)
- * }
- * })
- */
- acpigen_write_name("EWRD");
- acpigen_write_package(2);
- acpigen_write_dword(EWRD_REVISION);
- /*
- * Emit 'Domain Type' + "Dynamic SAR Enable' + 'Extended SAR sets'
- * + number of bytes for Set#2 & 3 & 4
- */
- package_size = 1 + 1 + 1 + (NUM_SAR_LIMITS - 1) * BYTES_PER_SAR_LIMIT;
- acpigen_write_package(package_size);
- acpigen_write_dword(EWRD_DOMAIN_TYPE_WIFI);
- acpigen_write_dword(CONFIG(DSAR_ENABLE));
- acpigen_write_dword(CONFIG_DSAR_SET_NUM);
- for (i = 1; i < NUM_SAR_LIMITS; i++)
- for (j = 0; j < BYTES_PER_SAR_LIMIT; j++)
- acpigen_write_byte(sar_limits.sar_limit[i][j]);
- acpigen_pop_len();
- acpigen_pop_len();
-
-
- if (!CONFIG(GEO_SAR_ENABLE))
- return;
-
- /*
- * Name ("WGDS", Package() {
- * Revision,
- * Package() {
- * DomainType, // 0x7:WiFi
- * WgdsWiFiSarDeltaGroup1PowerMax1, // Group 1 FCC 2400 Max
- * WgdsWiFiSarDeltaGroup1PowerChainA1, // Group 1 FCC 2400 A Offset
- * WgdsWiFiSarDeltaGroup1PowerChainB1, // Group 1 FCC 2400 B Offset
- * WgdsWiFiSarDeltaGroup1PowerMax2, // Group 1 FCC 5200 Max
- * WgdsWiFiSarDeltaGroup1PowerChainA2, // Group 1 FCC 5200 A Offset
- * WgdsWiFiSarDeltaGroup1PowerChainB2, // Group 1 FCC 5200 B Offset
- * WgdsWiFiSarDeltaGroup2PowerMax1, // Group 2 EC Jap 2400 Max
- * WgdsWiFiSarDeltaGroup2PowerChainA1, // Group 2 EC Jap 2400 A Offset
- * WgdsWiFiSarDeltaGroup2PowerChainB1, // Group 2 EC Jap 2400 B Offset
- * WgdsWiFiSarDeltaGroup2PowerMax2, // Group 2 EC Jap 5200 Max
- * WgdsWiFiSarDeltaGroup2PowerChainA2, // Group 2 EC Jap 5200 A Offset
- * WgdsWiFiSarDeltaGroup2PowerChainB2, // Group 2 EC Jap 5200 B Offset
- * WgdsWiFiSarDeltaGroup3PowerMax1, // Group 3 ROW 2400 Max
- * WgdsWiFiSarDeltaGroup3PowerChainA1, // Group 3 ROW 2400 A Offset
- * WgdsWiFiSarDeltaGroup3PowerChainB1, // Group 3 ROW 2400 B Offset
- * WgdsWiFiSarDeltaGroup3PowerMax2, // Group 3 ROW 5200 Max
- * WgdsWiFiSarDeltaGroup3PowerChainA2, // Group 3 ROW 5200 A Offset
- * WgdsWiFiSarDeltaGroup3PowerChainB2, // Group 3 ROW 5200 B Offset
- * }
- * })
- */
-
- wgds = &sar_limits.wgds;
- acpigen_write_name("WGDS");
- acpigen_write_package(2);
- acpigen_write_dword(wgds->version);
- /* Emit 'Domain Type' +
- * Group specific delta of power (6 bytes * NUM_WGDS_SAR_GROUPS)
- */
- package_size = sizeof(sar_limits.wgds.group) + 1;
- acpigen_write_package(package_size);
- acpigen_write_dword(WGDS_DOMAIN_TYPE_WIFI);
- for (i = 0; i < SAR_NUM_WGDS_GROUPS; i++) {
- acpigen_write_byte(wgds->group[i].power_max_2400mhz);
- acpigen_write_byte(wgds->group[i].power_chain_a_2400mhz);
- acpigen_write_byte(wgds->group[i].power_chain_b_2400mhz);
- acpigen_write_byte(wgds->group[i].power_max_5200mhz);
- acpigen_write_byte(wgds->group[i].power_chain_a_5200mhz);
- acpigen_write_byte(wgds->group[i].power_chain_b_5200mhz);
- }
-
- acpigen_pop_len();
- acpigen_pop_len();
-}
-
static void intel_wifi_fill_ssdt(struct device *dev)
{
struct drivers_intel_wifi_config *config = dev->chip_info;
- const char *path = acpi_device_path(dev->bus->dev);
- u32 address;
-
- if (!path || !dev->enabled)
- return;
-
- /* Device */
- acpigen_write_scope(path);
- acpigen_write_device(acpi_device_name(dev));
- acpigen_write_name_integer("_UID", 0);
- if (dev->chip_ops)
- acpigen_write_name_string("_DDN", dev->chip_ops->name);
+ struct generic_wifi_config generic_config;
- /* Address */
- address = PCI_SLOT(dev->path.pci.devfn) & 0xffff;
- address <<= 16;
- address |= PCI_FUNC(dev->path.pci.devfn) & 0xffff;
- acpigen_write_name_dword("_ADR", address);
-
- /* Wake capabilities */
- if (config && config->wake)
- acpigen_write_PRW(config->wake, 3);
-
- /* Fill regulatory domain structure */
- if (CONFIG(HAVE_REGULATORY_DOMAIN)) {
- /*
- * Name ("WRDD", Package () {
- * WRDD_REVISION, // Revision
- * Package () {
- * WRDD_DOMAIN_TYPE_WIFI, // Domain Type, 7:WiFi
- * wifi_regulatory_domain() // Country Identifier
- * }
- * })
- */
- acpigen_write_name("WRDD");
- acpigen_write_package(2);
- acpigen_write_integer(WRDD_REVISION);
- acpigen_write_package(2);
- acpigen_write_dword(WRDD_DOMAIN_TYPE_WIFI);
- acpigen_write_dword(wifi_regulatory_domain());
- acpigen_pop_len();
- acpigen_pop_len();
+ if (config) {
+ generic_config.wake = config->wake;
+ /* By default, all intel wifi chips wake from S3 */
+ generic_config.maxsleep = 3;
}
-
- /* Fill Wifi sar related ACPI structures */
- if (CONFIG(USE_SAR))
- emit_sar_acpi_structures();
-
- acpigen_pop_len(); /* Device */
- acpigen_pop_len(); /* Scope */
-
- printk(BIOS_INFO, "%s.%s: %s %s\n", path, acpi_device_name(dev),
- dev->chip_ops ? dev->chip_ops->name : "", dev_path(dev));
-}
-
-static const char *intel_wifi_acpi_name(const struct device *dev)
-{
- return "WIFI";
+ generic_wifi_fill_ssdt(dev, config ? &generic_config : NULL);
}
#endif
@@ -282,7 +103,7 @@ struct device_operations device_ops = {
#endif
.ops_pci = &pci_ops,
#if CONFIG(HAVE_ACPI_TABLES)
- .acpi_name = intel_wifi_acpi_name,
+ .acpi_name = generic_wifi_acpi_name,
.acpi_fill_ssdt_generator = intel_wifi_fill_ssdt,
#endif
};
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-06 02:00:41 +0000