diff options
Diffstat (limited to 'drivers/net/wireless/ath/ath10k/snoc.c')
| -rw-r--r-- | drivers/net/wireless/ath/ath10k/snoc.c | 267 |
1 files changed, 257 insertions, 10 deletions
diff --git a/drivers/net/wireless/ath/ath10k/snoc.c b/drivers/net/wireless/ath/ath10k/snoc.c index f7b5b855aab2..8d3d9bca410f 100644 --- a/drivers/net/wireless/ath/ath10k/snoc.c +++ b/drivers/net/wireless/ath/ath10k/snoc.c @@ -67,6 +67,72 @@ static void ath10k_snoc_pktlog_rx_cb(struct ath10k_ce_pipe *ce_state); static const struct ath10k_snoc_drv_priv drv_priv = { .hw_rev = ATH10K_HW_WCN3990, .dma_mask = DMA_BIT_MASK(37), + .msa_size = 0x100000, +}; + +#define WCN3990_SRC_WR_IDX_OFFSET 0x3C +#define WCN3990_DST_WR_IDX_OFFSET 0x40 + +static struct ath10k_shadow_reg_cfg target_shadow_reg_cfg_map[] = { + { + .ce_id = __cpu_to_le16(0), + .reg_offset = __cpu_to_le16(WCN3990_SRC_WR_IDX_OFFSET), + }, + + { + .ce_id = __cpu_to_le16(3), + .reg_offset = __cpu_to_le16(WCN3990_SRC_WR_IDX_OFFSET), + }, + + { + .ce_id = __cpu_to_le16(4), + .reg_offset = __cpu_to_le16(WCN3990_SRC_WR_IDX_OFFSET), + }, + + { + .ce_id = __cpu_to_le16(5), + .reg_offset = __cpu_to_le16(WCN3990_SRC_WR_IDX_OFFSET), + }, + + { + .ce_id = __cpu_to_le16(7), + .reg_offset = __cpu_to_le16(WCN3990_SRC_WR_IDX_OFFSET), + }, + + { + .ce_id = __cpu_to_le16(1), + .reg_offset = __cpu_to_le16(WCN3990_DST_WR_IDX_OFFSET), + }, + + { + .ce_id = __cpu_to_le16(2), + .reg_offset = __cpu_to_le16(WCN3990_DST_WR_IDX_OFFSET), + }, + + { + .ce_id = __cpu_to_le16(7), + .reg_offset = __cpu_to_le16(WCN3990_DST_WR_IDX_OFFSET), + }, + + { + .ce_id = __cpu_to_le16(8), + .reg_offset = __cpu_to_le16(WCN3990_DST_WR_IDX_OFFSET), + }, + + { + .ce_id = __cpu_to_le16(9), + .reg_offset = __cpu_to_le16(WCN3990_DST_WR_IDX_OFFSET), + }, + + { + .ce_id = __cpu_to_le16(10), + .reg_offset = __cpu_to_le16(WCN3990_DST_WR_IDX_OFFSET), + }, + + { + .ce_id = __cpu_to_le16(11), + .reg_offset = __cpu_to_le16(WCN3990_DST_WR_IDX_OFFSET), + }, }; static struct ce_attr host_ce_config_wlan[] = { @@ -176,6 +242,128 @@ static struct ce_attr host_ce_config_wlan[] = { }, }; +static struct ce_pipe_config target_ce_config_wlan[] = { + /* CE0: host->target HTC control and raw streams */ + { + .pipenum = __cpu_to_le32(0), + .pipedir = __cpu_to_le32(PIPEDIR_OUT), + .nentries = __cpu_to_le32(32), + .nbytes_max = __cpu_to_le32(2048), + .flags = __cpu_to_le32(CE_ATTR_FLAGS), + .reserved = __cpu_to_le32(0), + }, + + /* CE1: target->host HTT + HTC control */ + { + .pipenum = __cpu_to_le32(1), + .pipedir = __cpu_to_le32(PIPEDIR_IN), + .nentries = __cpu_to_le32(32), + .nbytes_max = __cpu_to_le32(2048), + .flags = __cpu_to_le32(CE_ATTR_FLAGS), + .reserved = __cpu_to_le32(0), + }, + + /* CE2: target->host WMI */ + { + .pipenum = __cpu_to_le32(2), + .pipedir = __cpu_to_le32(PIPEDIR_IN), + .nentries = __cpu_to_le32(64), + .nbytes_max = __cpu_to_le32(2048), + .flags = __cpu_to_le32(CE_ATTR_FLAGS), + .reserved = __cpu_to_le32(0), + }, + + /* CE3: host->target WMI */ + { + .pipenum = __cpu_to_le32(3), + .pipedir = __cpu_to_le32(PIPEDIR_OUT), + .nentries = __cpu_to_le32(32), + .nbytes_max = __cpu_to_le32(2048), + .flags = __cpu_to_le32(CE_ATTR_FLAGS), + .reserved = __cpu_to_le32(0), + }, + + /* CE4: host->target HTT */ + { + .pipenum = __cpu_to_le32(4), + .pipedir = __cpu_to_le32(PIPEDIR_OUT), + .nentries = __cpu_to_le32(256), + .nbytes_max = __cpu_to_le32(256), + .flags = __cpu_to_le32(CE_ATTR_FLAGS | CE_ATTR_DIS_INTR), + .reserved = __cpu_to_le32(0), + }, + + /* CE5: target->host HTT (HIF->HTT) */ + { + .pipenum = __cpu_to_le32(5), + .pipedir = __cpu_to_le32(PIPEDIR_OUT), + .nentries = __cpu_to_le32(1024), + .nbytes_max = __cpu_to_le32(64), + .flags = __cpu_to_le32(CE_ATTR_FLAGS | CE_ATTR_DIS_INTR), + .reserved = __cpu_to_le32(0), + }, + + /* CE6: Reserved for target autonomous hif_memcpy */ + { + .pipenum = __cpu_to_le32(6), + .pipedir = __cpu_to_le32(PIPEDIR_INOUT), + .nentries = __cpu_to_le32(32), + .nbytes_max = __cpu_to_le32(16384), + .flags = __cpu_to_le32(CE_ATTR_FLAGS), + .reserved = __cpu_to_le32(0), + }, + + /* CE7 used only by Host */ + { + .pipenum = __cpu_to_le32(7), + .pipedir = __cpu_to_le32(4), + .nentries = __cpu_to_le32(0), + .nbytes_max = __cpu_to_le32(0), + .flags = __cpu_to_le32(CE_ATTR_FLAGS | CE_ATTR_DIS_INTR), + .reserved = __cpu_to_le32(0), + }, + + /* CE8 Target to uMC */ + { + .pipenum = __cpu_to_le32(8), + .pipedir = __cpu_to_le32(PIPEDIR_IN), + .nentries = __cpu_to_le32(32), + .nbytes_max = __cpu_to_le32(2048), + .flags = __cpu_to_le32(0), + .reserved = __cpu_to_le32(0), + }, + + /* CE9 target->host HTT */ + { + .pipenum = __cpu_to_le32(9), + .pipedir = __cpu_to_le32(PIPEDIR_IN), + .nentries = __cpu_to_le32(32), + .nbytes_max = __cpu_to_le32(2048), + .flags = __cpu_to_le32(CE_ATTR_FLAGS), + .reserved = __cpu_to_le32(0), + }, + + /* CE10 target->host HTT */ + { + .pipenum = __cpu_to_le32(10), + .pipedir = __cpu_to_le32(PIPEDIR_IN), + .nentries = __cpu_to_le32(32), + .nbytes_max = __cpu_to_le32(2048), + .flags = __cpu_to_le32(CE_ATTR_FLAGS), + .reserved = __cpu_to_le32(0), + }, + + /* CE11 target autonomous qcache memcpy */ + { + .pipenum = __cpu_to_le32(11), + .pipedir = __cpu_to_le32(PIPEDIR_IN), + .nentries = __cpu_to_le32(32), + .nbytes_max = __cpu_to_le32(2048), + .flags = __cpu_to_le32(CE_ATTR_FLAGS), + .reserved = __cpu_to_le32(0), + }, +}; + static struct service_to_pipe target_service_to_ce_map_wlan[] = { { __cpu_to_le32(ATH10K_HTC_SVC_ID_WMI_DATA_VO), @@ -766,11 +954,47 @@ static int ath10k_snoc_init_pipes(struct ath10k *ar) static int ath10k_snoc_wlan_enable(struct ath10k *ar) { - return 0; + struct ath10k_tgt_pipe_cfg tgt_cfg[CE_COUNT_MAX]; + struct ath10k_qmi_wlan_enable_cfg cfg; + enum wlfw_driver_mode_enum_v01 mode; + int pipe_num; + + for (pipe_num = 0; pipe_num < CE_COUNT_MAX; pipe_num++) { + tgt_cfg[pipe_num].pipe_num = + target_ce_config_wlan[pipe_num].pipenum; + tgt_cfg[pipe_num].pipe_dir = + target_ce_config_wlan[pipe_num].pipedir; + tgt_cfg[pipe_num].nentries = + target_ce_config_wlan[pipe_num].nentries; + tgt_cfg[pipe_num].nbytes_max = + target_ce_config_wlan[pipe_num].nbytes_max; + tgt_cfg[pipe_num].flags = + target_ce_config_wlan[pipe_num].flags; + tgt_cfg[pipe_num].reserved = 0; + } + + cfg.num_ce_tgt_cfg = sizeof(target_ce_config_wlan) / + sizeof(struct ath10k_tgt_pipe_cfg); + cfg.ce_tgt_cfg = (struct ath10k_tgt_pipe_cfg *) + &tgt_cfg; + cfg.num_ce_svc_pipe_cfg = sizeof(target_service_to_ce_map_wlan) / + sizeof(struct ath10k_svc_pipe_cfg); + cfg.ce_svc_cfg = (struct ath10k_svc_pipe_cfg *) + &target_service_to_ce_map_wlan; + cfg.num_shadow_reg_cfg = sizeof(target_shadow_reg_cfg_map) / + sizeof(struct ath10k_shadow_reg_cfg); + cfg.shadow_reg_cfg = (struct ath10k_shadow_reg_cfg *) + &target_shadow_reg_cfg_map; + + mode = QMI_WLFW_MISSION_V01; + + return ath10k_qmi_wlan_enable(ar, &cfg, mode, + NULL); } static void ath10k_snoc_wlan_disable(struct ath10k *ar) { + ath10k_qmi_wlan_disable(ar); } static void ath10k_snoc_hif_power_down(struct ath10k *ar) @@ -957,6 +1181,32 @@ out: return ret; } +int ath10k_snoc_fw_indication(struct ath10k *ar, u64 type) +{ + struct ath10k_snoc *ar_snoc = ath10k_snoc_priv(ar); + struct ath10k_bus_params bus_params; + int ret; + + switch (type) { + case ATH10K_QMI_EVENT_FW_READY_IND: + bus_params.dev_type = ATH10K_DEV_TYPE_LL; + bus_params.chip_id = ar_snoc->target_info.soc_version; + ret = ath10k_core_register(ar, &bus_params); + if (ret) { + ath10k_err(ar, "failed to register driver core: %d\n", + ret); + } + break; + case ATH10K_QMI_EVENT_FW_DOWN_IND: + break; + default: + ath10k_err(ar, "invalid fw indication: %llx\n", type); + return -EINVAL; + } + + return 0; +} + static int ath10k_snoc_setup_resource(struct ath10k *ar) { struct ath10k_snoc *ar_snoc = ath10k_snoc_priv(ar); @@ -1281,9 +1531,9 @@ static int ath10k_snoc_probe(struct platform_device *pdev) struct ath10k_snoc *ar_snoc; struct device *dev; struct ath10k *ar; + u32 msa_size; int ret; u32 i; - struct ath10k_bus_params bus_params; of_id = of_match_device(ath10k_snoc_dt_match, &pdev->dev); if (!of_id) { @@ -1313,6 +1563,7 @@ static int ath10k_snoc_probe(struct platform_device *pdev) ar_snoc->ar = ar; ar_snoc->ce.bus_ops = &ath10k_snoc_bus_ops; ar->ce_priv = &ar_snoc->ce; + msa_size = drv_data->msa_size; ret = ath10k_snoc_resource_init(ar); if (ret) { @@ -1351,12 +1602,10 @@ static int ath10k_snoc_probe(struct platform_device *pdev) goto err_free_irq; } - bus_params.dev_type = ATH10K_DEV_TYPE_LL; - bus_params.chip_id = drv_data->hw_rev; - ret = ath10k_core_register(ar, &bus_params); + ret = ath10k_qmi_init(ar, msa_size); if (ret) { - ath10k_err(ar, "failed to register driver core: %d\n", ret); - goto err_hw_power_off; + ath10k_warn(ar, "failed to register wlfw qmi client: %d\n", ret); + goto err_core_destroy; } ath10k_dbg(ar, ATH10K_DBG_SNOC, "snoc probe\n"); @@ -1364,9 +1613,6 @@ static int ath10k_snoc_probe(struct platform_device *pdev) return 0; -err_hw_power_off: - ath10k_hw_power_off(ar); - err_free_irq: ath10k_snoc_free_irq(ar); @@ -1388,6 +1634,7 @@ static int ath10k_snoc_remove(struct platform_device *pdev) ath10k_hw_power_off(ar); ath10k_snoc_free_irq(ar); ath10k_snoc_release_resource(ar); + ath10k_qmi_deinit(ar); ath10k_core_destroy(ar); return 0; |