diff options
Diffstat (limited to 'drivers/net/wireless/ti/wl12xx/main.c')
| -rw-r--r-- | drivers/net/wireless/ti/wl12xx/main.c | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/drivers/net/wireless/ti/wl12xx/main.c b/drivers/net/wireless/ti/wl12xx/main.c index 00ecd2ad495a..9b2f40cd58d7 100644 --- a/drivers/net/wireless/ti/wl12xx/main.c +++ b/drivers/net/wireless/ti/wl12xx/main.c @@ -36,6 +36,8 @@ #include "../wlcore/boot.h" #include "reg.h" +#include "cmd.h" +#include "acx.h" #define WL12XX_TX_HW_BLOCK_SPARE_DEFAULT 1 #define WL12XX_TX_HW_BLOCK_GEM_SPARE 2 @@ -800,6 +802,43 @@ static void wl12xx_tx_delayed_compl(struct wl1271 *wl) wl1271_tx_complete(wl); } +static int wl12xx_hw_init(struct wl1271 *wl) +{ + int ret; + + if (wl->chip.id == CHIP_ID_1283_PG20) { + u32 host_cfg_bitmap = HOST_IF_CFG_RX_FIFO_ENABLE; + + ret = wl128x_cmd_general_parms(wl); + if (ret < 0) + goto out; + ret = wl128x_cmd_radio_parms(wl); + if (ret < 0) + goto out; + + if (wl->quirks & WLCORE_QUIRK_TX_BLOCKSIZE_ALIGN) + /* Enable SDIO padding */ + host_cfg_bitmap |= HOST_IF_CFG_TX_PAD_TO_SDIO_BLK; + + /* Must be before wl1271_acx_init_mem_config() */ + ret = wl1271_acx_host_if_cfg_bitmap(wl, host_cfg_bitmap); + if (ret < 0) + goto out; + } else { + ret = wl1271_cmd_general_parms(wl); + if (ret < 0) + goto out; + ret = wl1271_cmd_radio_parms(wl); + if (ret < 0) + goto out; + ret = wl1271_cmd_ext_radio_parms(wl); + if (ret < 0) + goto out; + } +out: + return ret; +} + static bool wl12xx_mac_in_fuse(struct wl1271 *wl) { bool supported = false; @@ -875,6 +914,7 @@ static struct wlcore_ops wl12xx_ops = { .get_rx_packet_len = wl12xx_get_rx_packet_len, .tx_immediate_compl = NULL, .tx_delayed_compl = wl12xx_tx_delayed_compl, + .hw_init = wl12xx_hw_init, .get_pg_ver = wl12xx_get_pg_ver, .get_mac = wl12xx_get_mac, }; |