iwlwifi: add 9000 and A000 device families

Add two new device families to differentiate them from 8000.

Signed-off-by: Sara Sharon <sara.sharon@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>

11 files changed, 29 insertions, 25 deletions

diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-9000.c b/drivers/net/wireless/intel/iwlwifi/iwl-9000.c
index c7e6ba878af8..0f520d138414 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-9000.c
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-9000.c
@@ -128,7 +128,7 @@ static const struct iwl_tt_params iwl9000_tt_params = {
 #define IWL_DEVICE_9000							\
 	.ucode_api_max = IWL9000_UCODE_API_MAX,				\
 	.ucode_api_min = IWL9000_UCODE_API_MIN,				\
-	.device_family = IWL_DEVICE_FAMILY_8000,			\
+	.device_family = IWL_DEVICE_FAMILY_9000,			\
 	.max_inst_size = IWL60_RTC_INST_SIZE,				\
 	.max_data_size = IWL60_RTC_DATA_SIZE,				\
 	.base_params = &iwl9000_base_params,				\
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-a000.c b/drivers/net/wireless/intel/iwlwifi/iwl-a000.c
index 9d09c7ebc3c4..32ba70190d3d 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-a000.c
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-a000.c
@@ -103,7 +103,7 @@ static const struct iwl_ht_params iwl_a000_ht_params = {
 #define IWL_DEVICE_A000							\
 	.ucode_api_max = IWL_A000_UCODE_API_MAX,			\
 	.ucode_api_min = IWL_A000_UCODE_API_MIN,			\
-	.device_family = IWL_DEVICE_FAMILY_8000,			\
+	.device_family = IWL_DEVICE_FAMILY_A000,			\
 	.max_inst_size = IWL60_RTC_INST_SIZE,				\
 	.max_data_size = IWL60_RTC_DATA_SIZE,				\
 	.base_params = &iwl_a000_base_params,				\
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-config.h b/drivers/net/wireless/intel/iwlwifi/iwl-config.h
index f7533045dbce..f3236ea7edb5 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-config.h
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-config.h
@@ -88,6 +88,8 @@ enum iwl_device_family {
 	IWL_DEVICE_FAMILY_6150,
 	IWL_DEVICE_FAMILY_7000,
 	IWL_DEVICE_FAMILY_8000,
+	IWL_DEVICE_FAMILY_9000,
+	IWL_DEVICE_FAMILY_A000,
 };
 
 /*
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-drv.c b/drivers/net/wireless/intel/iwlwifi/iwl-drv.c
index 806933377c58..c8d451474b64 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-drv.c
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-drv.c
@@ -215,7 +215,7 @@ static int iwl_request_firmware(struct iwl_drv *drv, bool first)
 	char tag[8];
 	const char *fw_pre_name;
 
-	if (drv->trans->cfg->device_family == IWL_DEVICE_FAMILY_8000 &&
+	if (drv->trans->cfg->device_family == IWL_DEVICE_FAMILY_9000 &&
 	    CSR_HW_REV_STEP(drv->trans->hw_rev) == SILICON_B_STEP)
 		fw_pre_name = cfg->fw_name_pre_next_step;
 	else if (drv->trans->cfg->integrated &&
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-io.c b/drivers/net/wireless/intel/iwlwifi/iwl-io.c
index 9c8b09cf1f7b..c527b8c10370 100644
--- a/drivers/net/wireless/intel/iwlwifi/iwl-io.c
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-io.c
@@ -241,12 +241,12 @@ IWL_EXPORT_SYMBOL(iwl_clear_bits_prph);
 
 void iwl_force_nmi(struct iwl_trans *trans)
 {
-	if (trans->cfg->device_family != IWL_DEVICE_FAMILY_8000) {
+	if (trans->cfg->device_family < IWL_DEVICE_FAMILY_8000) {
 		iwl_write_prph(trans, DEVICE_SET_NMI_REG,
 			       DEVICE_SET_NMI_VAL_DRV);
 		iwl_write_prph(trans, DEVICE_SET_NMI_REG,
 			       DEVICE_SET_NMI_VAL_HW);
-	} else if (trans->cfg->gen2) {
+	} else if (trans->cfg->device_family == IWL_DEVICE_FAMILY_A000) {
 		iwl_write_prph(trans, UREG_NIC_SET_NMI_DRIVER,
 			       DEVICE_SET_NMI_8000_VAL);
 	} else {
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c
index 402846650cbe..59aaab8274c2 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/debugfs.c
@@ -1008,7 +1008,7 @@ static ssize_t iwl_dbgfs_cont_recording_write(struct iwl_mvm *mvm,
 		return -EOPNOTSUPP;
 
 	if (dest->monitor_mode != SMEM_MODE ||
-	    trans->cfg->device_family != IWL_DEVICE_FAMILY_8000)
+	    trans->cfg->device_family < IWL_DEVICE_FAMILY_8000)
 		return -EOPNOTSUPP;
 
 	ret = kstrtoint(buf, 0, &rec_mode);
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c
index 16200960baf2..26ccfbc34cfd 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/fw.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/fw.c
@@ -644,12 +644,12 @@ static int iwl_mvm_load_ucode_wait_alive(struct iwl_mvm *mvm,
 	if (ret) {
 		struct iwl_trans *trans = mvm->trans;
 
-		if (trans->cfg->gen2)
+		if (trans->cfg->device_family == IWL_DEVICE_FAMILY_A000)
 			IWL_ERR(mvm,
 				"SecBoot CPU1 Status: 0x%x, CPU2 Status: 0x%x\n",
 				iwl_read_prph(trans, UMAG_SB_CPU_1_STATUS),
 				iwl_read_prph(trans, UMAG_SB_CPU_2_STATUS));
-		else if (trans->cfg->device_family == IWL_DEVICE_FAMILY_8000)
+		else if (trans->cfg->device_family >= IWL_DEVICE_FAMILY_8000)
 			IWL_ERR(mvm,
 				"SecBoot CPU1 Status: 0x%x, CPU2 Status: 0x%x\n",
 				iwl_read_prph(trans, SB_CPU_1_STATUS),
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c b/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c
index 30ecbc14b3d0..87b9ebfc653e 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/nvm.c
@@ -447,8 +447,9 @@ int iwl_mvm_read_external_nvm(struct iwl_mvm *mvm)
 			 le32_to_cpu(dword_buff[3]));
 
 		/* nvm file validation, dword_buff[2] holds the file version */
-		if ((CSR_HW_REV_STEP(mvm->trans->hw_rev) == SILICON_C_STEP &&
-		     le32_to_cpu(dword_buff[2]) < 0xE4A)) {
+		if (mvm->trans->cfg->device_family == IWL_DEVICE_FAMILY_8000 &&
+		    CSR_HW_REV_STEP(mvm->trans->hw_rev) == SILICON_C_STEP &&
+		    le32_to_cpu(dword_buff[2]) < 0xE4A) {
 			ret = -EFAULT;
 			goto out;
 		}
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c
index 085dbe4d0fe9..2cf9a523f84b 100644
--- a/drivers/net/wireless/intel/iwlwifi/mvm/ops.c
+++ b/drivers/net/wireless/intel/iwlwifi/mvm/ops.c
@@ -173,13 +173,14 @@ static void iwl_mvm_nic_config(struct iwl_op_mode *op_mode)
 		 ~CSR_HW_IF_CONFIG_REG_MSK_PHY_TYPE);
 
 	/*
-	 * TODO: Bits 7-8 of CSR in 8000 HW family set the ADC sampling, and
-	 * shouldn't be set to any non-zero value. The same is supposed to be
-	 * true of the other HW, but unsetting them (such as the 7260) causes
-	 * automatic tests to fail on seemingly unrelated errors. Need to
-	 * further investigate this, but for now we'll separate cases.
+	 * TODO: Bits 7-8 of CSR in 8000 HW family and higher set the ADC
+	 * sampling, and shouldn't be set to any non-zero value.
+	 * The same is supposed to be true of the other HW, but unsetting
+	 * them (such as the 7260) causes automatic tests to fail on seemingly
+	 * unrelated errors. Need to further investigate this, but for now
+	 * we'll separate cases.
 	 */
-	if (mvm->trans->cfg->device_family != IWL_DEVICE_FAMILY_8000)
+	if (mvm->trans->cfg->device_family < IWL_DEVICE_FAMILY_8000)
 		reg_val |= CSR_HW_IF_CONFIG_REG_BIT_RADIO_SI;
 
 	iwl_trans_set_bits_mask(mvm->trans, CSR_HW_IF_CONFIG_REG,
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c
index a6c171c5b26f..3af02f491e80 100644
--- a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c
@@ -245,7 +245,7 @@ static int iwl_pcie_apm_init(struct iwl_trans *trans)
 	 */
 
 	/* Disable L0S exit timer (platform NMI Work/Around) */
-	if (trans->cfg->device_family != IWL_DEVICE_FAMILY_8000)
+	if (trans->cfg->device_family < IWL_DEVICE_FAMILY_8000)
 		iwl_set_bit(trans, CSR_GIO_CHICKEN_BITS,
 			    CSR_GIO_CHICKEN_BITS_REG_BIT_DIS_L0S_EXIT_TIMER);
 
@@ -478,7 +478,7 @@ static void iwl_pcie_apm_stop(struct iwl_trans *trans, bool op_mode_leave)
 		if (trans->cfg->device_family == IWL_DEVICE_FAMILY_7000)
 			iwl_set_bits_prph(trans, APMG_PCIDEV_STT_REG,
 					  APMG_PCIDEV_STT_VAL_WAKE_ME);
-		else if (trans->cfg->device_family == IWL_DEVICE_FAMILY_8000) {
+		else if (trans->cfg->device_family >= IWL_DEVICE_FAMILY_8000) {
 			iwl_set_bit(trans, CSR_DBG_LINK_PWR_MGMT_REG,
 				    CSR_RESET_LINK_PWR_MGMT_DISABLED);
 			iwl_set_bit(trans, CSR_HW_IF_CONFIG_REG,
@@ -892,7 +892,7 @@ monitor:
 	if (dest->monitor_mode == EXTERNAL_MODE && trans_pcie->fw_mon_size) {
 		iwl_write_prph(trans, le32_to_cpu(dest->base_reg),
 			       trans_pcie->fw_mon_phys >> dest->base_shift);
-		if (trans->cfg->device_family == IWL_DEVICE_FAMILY_8000)
+		if (trans->cfg->device_family >= IWL_DEVICE_FAMILY_8000)
 			iwl_write_prph(trans, le32_to_cpu(dest->end_reg),
 				       (trans_pcie->fw_mon_phys +
 					trans_pcie->fw_mon_size - 256) >>
@@ -1318,7 +1318,7 @@ static int iwl_trans_pcie_start_fw(struct iwl_trans *trans,
 	iwl_write32(trans, CSR_UCODE_DRV_GP1_CLR, CSR_UCODE_SW_BIT_RFKILL);
 
 	/* Load the given image to the HW */
-	if (trans->cfg->device_family == IWL_DEVICE_FAMILY_8000)
+	if (trans->cfg->device_family >= IWL_DEVICE_FAMILY_8000)
 		ret = iwl_pcie_load_given_ucode_8000(trans, fw);
 	else
 		ret = iwl_pcie_load_given_ucode(trans, fw);
@@ -1435,7 +1435,7 @@ static int iwl_trans_pcie_d3_resume(struct iwl_trans *trans,
 	iwl_set_bit(trans, CSR_GP_CNTRL, CSR_GP_CNTRL_REG_FLAG_MAC_ACCESS_REQ);
 	iwl_set_bit(trans, CSR_GP_CNTRL, CSR_GP_CNTRL_REG_FLAG_INIT_DONE);
 
-	if (trans->cfg->device_family == IWL_DEVICE_FAMILY_8000)
+	if (trans->cfg->device_family >= IWL_DEVICE_FAMILY_8000)
 		udelay(2);
 
 	ret = iwl_poll_bit(trans, CSR_GP_CNTRL,
@@ -1822,7 +1822,7 @@ static bool iwl_trans_pcie_grab_nic_access(struct iwl_trans *trans,
 	/* this bit wakes up the NIC */
 	__iwl_trans_pcie_set_bit(trans, CSR_GP_CNTRL,
 				 CSR_GP_CNTRL_REG_FLAG_MAC_ACCESS_REQ);
-	if (trans->cfg->device_family == IWL_DEVICE_FAMILY_8000)
+	if (trans->cfg->device_family >= IWL_DEVICE_FAMILY_8000)
 		udelay(2);
 
 	/*
@@ -2726,7 +2726,7 @@ static struct iwl_trans_dump_data
 		      trans->dbg_dest_tlv->end_shift;
 
 		/* Make "end" point to the actual end */
-		if (trans->cfg->device_family == IWL_DEVICE_FAMILY_8000 ||
+		if (trans->cfg->device_family >= IWL_DEVICE_FAMILY_8000 ||
 		    trans->dbg_dest_tlv->monitor_mode == MARBH_MODE)
 			end += (1 << trans->dbg_dest_tlv->end_shift);
 		monitor_len = end - base;
@@ -3029,7 +3029,7 @@ struct iwl_trans *iwl_trans_pcie_alloc(struct pci_dev *pdev,
 	 * "dash" value). To keep hw_rev backwards compatible - we'll store it
 	 * in the old format.
 	 */
-	if (trans->cfg->device_family == IWL_DEVICE_FAMILY_8000) {
+	if (trans->cfg->device_family >= IWL_DEVICE_FAMILY_8000) {
 		unsigned long flags;
 
 		trans->hw_rev = (trans->hw_rev & 0xfff0) |
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/tx.c b/drivers/net/wireless/intel/iwlwifi/pcie/tx.c
index b8675ad91459..61b171ee32ba 100644
--- a/drivers/net/wireless/intel/iwlwifi/pcie/tx.c
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/tx.c
@@ -762,7 +762,7 @@ void iwl_pcie_tx_start(struct iwl_trans *trans, u32 scd_base_addr)
 			   reg_val | FH_TX_CHICKEN_BITS_SCD_AUTO_RETRY_EN);
 
 	/* Enable L1-Active */
-	if (trans->cfg->device_family != IWL_DEVICE_FAMILY_8000)
+	if (trans->cfg->device_family < IWL_DEVICE_FAMILY_8000)
 		iwl_clear_bits_prph(trans, APMG_PCIDEV_STT_REG,
 				    APMG_PCIDEV_STT_VAL_L1_ACT_DIS);
 }