diff options
Diffstat (limited to 'drivers/net/wireless/ti')
-rw-r--r-- | drivers/net/wireless/ti/wilink_platform_data.c | 25 | ||||
-rw-r--r-- | drivers/net/wireless/ti/wl12xx/main.c | 63 | ||||
-rw-r--r-- | drivers/net/wireless/ti/wl12xx/wl12xx.h | 28 | ||||
-rw-r--r-- | drivers/net/wireless/ti/wl18xx/main.c | 71 | ||||
-rw-r--r-- | drivers/net/wireless/ti/wl18xx/reg.h | 1 | ||||
-rw-r--r-- | drivers/net/wireless/ti/wlcore/boot.c | 1 | ||||
-rw-r--r-- | drivers/net/wireless/ti/wlcore/debugfs.c | 2 | ||||
-rw-r--r-- | drivers/net/wireless/ti/wlcore/main.c | 55 | ||||
-rw-r--r-- | drivers/net/wireless/ti/wlcore/sdio.c | 63 | ||||
-rw-r--r-- | drivers/net/wireless/ti/wlcore/spi.c | 6 | ||||
-rw-r--r-- | drivers/net/wireless/ti/wlcore/wlcore.h | 5 | ||||
-rw-r--r-- | drivers/net/wireless/ti/wlcore/wlcore_i.h | 6 |
12 files changed, 228 insertions, 98 deletions
diff --git a/drivers/net/wireless/ti/wilink_platform_data.c b/drivers/net/wireless/ti/wilink_platform_data.c index a92bd3e89796..ea0e359bdb43 100644 --- a/drivers/net/wireless/ti/wilink_platform_data.c +++ b/drivers/net/wireless/ti/wilink_platform_data.c @@ -23,31 +23,6 @@ #include <linux/err.h> #include <linux/wl12xx.h> -static struct wl12xx_platform_data *wl12xx_platform_data; - -int __init wl12xx_set_platform_data(const struct wl12xx_platform_data *data) -{ - if (wl12xx_platform_data) - return -EBUSY; - if (!data) - return -EINVAL; - - wl12xx_platform_data = kmemdup(data, sizeof(*data), GFP_KERNEL); - if (!wl12xx_platform_data) - return -ENOMEM; - - return 0; -} - -struct wl12xx_platform_data *wl12xx_get_platform_data(void) -{ - if (!wl12xx_platform_data) - return ERR_PTR(-ENODEV); - - return wl12xx_platform_data; -} -EXPORT_SYMBOL(wl12xx_get_platform_data); - static struct wl1251_platform_data *wl1251_platform_data; int __init wl1251_set_platform_data(const struct wl1251_platform_data *data) diff --git a/drivers/net/wireless/ti/wl12xx/main.c b/drivers/net/wireless/ti/wl12xx/main.c index 144d1f8ba473..af0fe2e17151 100644 --- a/drivers/net/wireless/ti/wl12xx/main.c +++ b/drivers/net/wireless/ti/wl12xx/main.c @@ -24,8 +24,6 @@ #include <linux/err.h> -#include <linux/wl12xx.h> - #include "../wlcore/wlcore.h" #include "../wlcore/debug.h" #include "../wlcore/io.h" @@ -1770,11 +1768,44 @@ wl12xx_iface_combinations[] = { }, }; +static const struct wl12xx_clock wl12xx_refclock_table[] = { + { 19200000, false, WL12XX_REFCLOCK_19 }, + { 26000000, false, WL12XX_REFCLOCK_26 }, + { 26000000, true, WL12XX_REFCLOCK_26_XTAL }, + { 38400000, false, WL12XX_REFCLOCK_38 }, + { 38400000, true, WL12XX_REFCLOCK_38_XTAL }, + { 52000000, false, WL12XX_REFCLOCK_52 }, + { 0, false, 0 } +}; + +static const struct wl12xx_clock wl12xx_tcxoclock_table[] = { + { 16368000, true, WL12XX_TCXOCLOCK_16_368 }, + { 16800000, true, WL12XX_TCXOCLOCK_16_8 }, + { 19200000, true, WL12XX_TCXOCLOCK_19_2 }, + { 26000000, true, WL12XX_TCXOCLOCK_26 }, + { 32736000, true, WL12XX_TCXOCLOCK_32_736 }, + { 33600000, true, WL12XX_TCXOCLOCK_33_6 }, + { 38400000, true, WL12XX_TCXOCLOCK_38_4 }, + { 52000000, true, WL12XX_TCXOCLOCK_52 }, + { 0, false, 0 } +}; + +static int wl12xx_get_clock_idx(const struct wl12xx_clock *table, + u32 freq, bool xtal) +{ + int i; + + for (i = 0; table[i].freq != 0; i++) + if ((table[i].freq == freq) && (table[i].xtal == xtal)) + return table[i].hw_idx; + + return -EINVAL; +} + static int wl12xx_setup(struct wl1271 *wl) { struct wl12xx_priv *priv = wl->priv; struct wlcore_platdev_data *pdev_data = dev_get_platdata(&wl->pdev->dev); - struct wl12xx_platform_data *pdata = pdev_data->pdata; BUILD_BUG_ON(WL12XX_MAX_LINKS > WLCORE_MAX_LINKS); BUILD_BUG_ON(WL12XX_MAX_AP_STATIONS > WL12XX_MAX_LINKS); @@ -1799,7 +1830,17 @@ static int wl12xx_setup(struct wl1271 *wl) wl12xx_conf_init(wl); if (!fref_param) { - priv->ref_clock = pdata->board_ref_clock; + priv->ref_clock = wl12xx_get_clock_idx(wl12xx_refclock_table, + pdev_data->ref_clock_freq, + pdev_data->ref_clock_xtal); + if (priv->ref_clock < 0) { + wl1271_error("Invalid ref_clock frequency (%d Hz, %s)", + pdev_data->ref_clock_freq, + pdev_data->ref_clock_xtal ? + "XTAL" : "not XTAL"); + + return priv->ref_clock; + } } else { if (!strcmp(fref_param, "19.2")) priv->ref_clock = WL12XX_REFCLOCK_19; @@ -1817,9 +1858,17 @@ static int wl12xx_setup(struct wl1271 *wl) wl1271_error("Invalid fref parameter %s", fref_param); } - if (!tcxo_param) { - priv->tcxo_clock = pdata->board_tcxo_clock; - } else { + if (!tcxo_param && pdev_data->tcxo_clock_freq) { + priv->tcxo_clock = wl12xx_get_clock_idx(wl12xx_tcxoclock_table, + pdev_data->tcxo_clock_freq, + true); + if (priv->tcxo_clock < 0) { + wl1271_error("Invalid tcxo_clock frequency (%d Hz)", + pdev_data->tcxo_clock_freq); + + return priv->tcxo_clock; + } + } else if (tcxo_param) { if (!strcmp(tcxo_param, "19.2")) priv->tcxo_clock = WL12XX_TCXOCLOCK_19_2; else if (!strcmp(tcxo_param, "26")) diff --git a/drivers/net/wireless/ti/wl12xx/wl12xx.h b/drivers/net/wireless/ti/wl12xx/wl12xx.h index 75c92658bfea..5952e99ace1b 100644 --- a/drivers/net/wireless/ti/wl12xx/wl12xx.h +++ b/drivers/net/wireless/ti/wl12xx/wl12xx.h @@ -82,6 +82,34 @@ struct wl12xx_priv { struct wl127x_rx_mem_pool_addr *rx_mem_addr; }; +/* Reference clock values */ +enum { + WL12XX_REFCLOCK_19 = 0, /* 19.2 MHz */ + WL12XX_REFCLOCK_26 = 1, /* 26 MHz */ + WL12XX_REFCLOCK_38 = 2, /* 38.4 MHz */ + WL12XX_REFCLOCK_52 = 3, /* 52 MHz */ + WL12XX_REFCLOCK_38_XTAL = 4, /* 38.4 MHz, XTAL */ + WL12XX_REFCLOCK_26_XTAL = 5, /* 26 MHz, XTAL */ +}; + +/* TCXO clock values */ +enum { + WL12XX_TCXOCLOCK_19_2 = 0, /* 19.2MHz */ + WL12XX_TCXOCLOCK_26 = 1, /* 26 MHz */ + WL12XX_TCXOCLOCK_38_4 = 2, /* 38.4MHz */ + WL12XX_TCXOCLOCK_52 = 3, /* 52 MHz */ + WL12XX_TCXOCLOCK_16_368 = 4, /* 16.368 MHz */ + WL12XX_TCXOCLOCK_32_736 = 5, /* 32.736 MHz */ + WL12XX_TCXOCLOCK_16_8 = 6, /* 16.8 MHz */ + WL12XX_TCXOCLOCK_33_6 = 7, /* 33.6 MHz */ +}; + +struct wl12xx_clock { + u32 freq; + bool xtal; + u8 hw_idx; +}; + struct wl12xx_fw_packet_counters { /* Cumulative counter of released packets per AC */ u8 tx_released_pkts[NUM_TX_QUEUES]; diff --git a/drivers/net/wireless/ti/wl18xx/main.c b/drivers/net/wireless/ti/wl18xx/main.c index 717c4f5a02c2..49aca2cf7605 100644 --- a/drivers/net/wireless/ti/wl18xx/main.c +++ b/drivers/net/wireless/ti/wl18xx/main.c @@ -24,6 +24,7 @@ #include <linux/ip.h> #include <linux/firmware.h> #include <linux/etherdevice.h> +#include <linux/irq.h> #include "../wlcore/wlcore.h" #include "../wlcore/debug.h" @@ -578,7 +579,7 @@ static struct wl18xx_priv_conf wl18xx_default_priv_conf = { static const struct wlcore_partition_set wl18xx_ptable[PART_TABLE_LEN] = { [PART_TOP_PRCM_ELP_SOC] = { - .mem = { .start = 0x00A02000, .size = 0x00010000 }, + .mem = { .start = 0x00A00000, .size = 0x00012000 }, .reg = { .start = 0x00807000, .size = 0x00005000 }, .mem2 = { .start = 0x00800000, .size = 0x0000B000 }, .mem3 = { .start = 0x00000000, .size = 0x00000000 }, @@ -862,6 +863,7 @@ static int wl18xx_pre_upload(struct wl1271 *wl) { u32 tmp; int ret; + u16 irq_invert; BUILD_BUG_ON(sizeof(struct wl18xx_mac_and_phy_params) > WL18XX_PHY_INIT_MEM_SIZE); @@ -911,6 +913,28 @@ static int wl18xx_pre_upload(struct wl1271 *wl) /* re-enable FDSP clock */ ret = wlcore_write32(wl, WL18XX_PHY_FPGA_SPARE_1, MEM_FDSP_CLK_120_ENABLE); + if (ret < 0) + goto out; + + ret = irq_get_trigger_type(wl->irq); + if ((ret == IRQ_TYPE_LEVEL_LOW) || (ret == IRQ_TYPE_EDGE_FALLING)) { + wl1271_info("using inverted interrupt logic: %d", ret); + ret = wlcore_set_partition(wl, + &wl->ptable[PART_TOP_PRCM_ELP_SOC]); + if (ret < 0) + goto out; + + ret = wl18xx_top_reg_read(wl, TOP_FN0_CCCR_REG_32, &irq_invert); + if (ret < 0) + goto out; + + irq_invert |= BIT(1); + ret = wl18xx_top_reg_write(wl, TOP_FN0_CCCR_REG_32, irq_invert); + if (ret < 0) + goto out; + + ret = wlcore_set_partition(wl, &wl->ptable[PART_PHY_INIT]); + } out: return ret; @@ -1351,9 +1375,10 @@ out: } #define WL18XX_CONF_FILE_NAME "ti-connectivity/wl18xx-conf.bin" -static int wl18xx_conf_init(struct wl1271 *wl, struct device *dev) + +static int wl18xx_load_conf_file(struct device *dev, struct wlcore_conf *conf, + struct wl18xx_priv_conf *priv_conf) { - struct wl18xx_priv *priv = wl->priv; struct wlcore_conf_file *conf_file; const struct firmware *fw; int ret; @@ -1362,14 +1387,14 @@ static int wl18xx_conf_init(struct wl1271 *wl, struct device *dev) if (ret < 0) { wl1271_error("could not get configuration binary %s: %d", WL18XX_CONF_FILE_NAME, ret); - goto out_fallback; + return ret; } if (fw->size != WL18XX_CONF_SIZE) { wl1271_error("configuration binary file size is wrong, expected %zu got %zu", WL18XX_CONF_SIZE, fw->size); ret = -EINVAL; - goto out; + goto out_release; } conf_file = (struct wlcore_conf_file *) fw->data; @@ -1379,7 +1404,7 @@ static int wl18xx_conf_init(struct wl1271 *wl, struct device *dev) "expected 0x%0x got 0x%0x", WL18XX_CONF_MAGIC, conf_file->header.magic); ret = -EINVAL; - goto out; + goto out_release; } if (conf_file->header.version != cpu_to_le32(WL18XX_CONF_VERSION)) { @@ -1387,28 +1412,32 @@ static int wl18xx_conf_init(struct wl1271 *wl, struct device *dev) "expected 0x%08x got 0x%08x", WL18XX_CONF_VERSION, conf_file->header.version); ret = -EINVAL; - goto out; + goto out_release; } - memcpy(&wl->conf, &conf_file->core, sizeof(wl18xx_conf)); - memcpy(&priv->conf, &conf_file->priv, sizeof(priv->conf)); + memcpy(conf, &conf_file->core, sizeof(*conf)); + memcpy(priv_conf, &conf_file->priv, sizeof(*priv_conf)); + +out_release: + release_firmware(fw); + return ret; +} - goto out; +static int wl18xx_conf_init(struct wl1271 *wl, struct device *dev) +{ + struct wl18xx_priv *priv = wl->priv; -out_fallback: - wl1271_warning("falling back to default config"); + if (wl18xx_load_conf_file(dev, &wl->conf, &priv->conf) < 0) { + wl1271_warning("falling back to default config"); - /* apply driver default configuration */ - memcpy(&wl->conf, &wl18xx_conf, sizeof(wl18xx_conf)); - /* apply default private configuration */ - memcpy(&priv->conf, &wl18xx_default_priv_conf, sizeof(priv->conf)); + /* apply driver default configuration */ + memcpy(&wl->conf, &wl18xx_conf, sizeof(wl->conf)); + /* apply default private configuration */ + memcpy(&priv->conf, &wl18xx_default_priv_conf, + sizeof(priv->conf)); + } - /* For now we just fallback */ return 0; - -out: - release_firmware(fw); - return ret; } static int wl18xx_plt_init(struct wl1271 *wl) diff --git a/drivers/net/wireless/ti/wl18xx/reg.h b/drivers/net/wireless/ti/wl18xx/reg.h index a433a75f3cd7..bac2364c8e72 100644 --- a/drivers/net/wireless/ti/wl18xx/reg.h +++ b/drivers/net/wireless/ti/wl18xx/reg.h @@ -109,6 +109,7 @@ #define WL18XX_WELP_ARM_COMMAND (WL18XX_REGISTERS_BASE + 0x7100) #define WL18XX_ENABLE (WL18XX_REGISTERS_BASE + 0x01543C) +#define TOP_FN0_CCCR_REG_32 (WL18XX_TOP_OCP_BASE + 0x64) /* PRCM registers */ #define PLATFORM_DETECTION 0xA0E3E0 diff --git a/drivers/net/wireless/ti/wlcore/boot.c b/drivers/net/wireless/ti/wlcore/boot.c index 77752b03f189..19b7ec7b69c2 100644 --- a/drivers/net/wireless/ti/wlcore/boot.c +++ b/drivers/net/wireless/ti/wlcore/boot.c @@ -22,7 +22,6 @@ */ #include <linux/slab.h> -#include <linux/wl12xx.h> #include <linux/export.h> #include "debug.h" diff --git a/drivers/net/wireless/ti/wlcore/debugfs.c b/drivers/net/wireless/ti/wlcore/debugfs.c index 68f3bf229b5a..eb43f94a1597 100644 --- a/drivers/net/wireless/ti/wlcore/debugfs.c +++ b/drivers/net/wireless/ti/wlcore/debugfs.c @@ -502,7 +502,7 @@ static ssize_t driver_state_read(struct file *file, char __user *user_buf, DRIVER_STATE_PRINT_HEX(irq); /* TODO: ref_clock and tcxo_clock were moved to wl12xx priv */ DRIVER_STATE_PRINT_HEX(hw_pg_ver); - DRIVER_STATE_PRINT_HEX(platform_quirks); + DRIVER_STATE_PRINT_HEX(irq_flags); DRIVER_STATE_PRINT_HEX(chip.id); DRIVER_STATE_PRINT_STR(chip.fw_ver_str); DRIVER_STATE_PRINT_STR(chip.phy_fw_ver_str); diff --git a/drivers/net/wireless/ti/wlcore/main.c b/drivers/net/wireless/ti/wlcore/main.c index 257b9d5821a6..ef3fe0fff588 100644 --- a/drivers/net/wireless/ti/wlcore/main.c +++ b/drivers/net/wireless/ti/wlcore/main.c @@ -25,8 +25,8 @@ #include <linux/firmware.h> #include <linux/etherdevice.h> #include <linux/vmalloc.h> -#include <linux/wl12xx.h> #include <linux/interrupt.h> +#include <linux/irq.h> #include "wlcore.h" #include "debug.h" @@ -538,7 +538,7 @@ static int wlcore_irq_locked(struct wl1271 *wl) * In case edge triggered interrupt must be used, we cannot iterate * more than once without introducing race conditions with the hardirq. */ - if (wl->platform_quirks & WL12XX_PLATFORM_QUIRK_EDGE_IRQ) + if (wl->irq_flags & (IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING)) loopcount = 1; wl1271_debug(DEBUG_IRQ, "IRQ work"); @@ -5965,10 +5965,6 @@ static int wl12xx_get_hw_info(struct wl1271 *wl) { int ret; - ret = wl12xx_set_power_on(wl); - if (ret < 0) - return ret; - ret = wlcore_read_reg(wl, REG_CHIP_ID_B, &wl->chip.id); if (ret < 0) goto out; @@ -5984,7 +5980,6 @@ static int wl12xx_get_hw_info(struct wl1271 *wl) ret = wl->ops->get_mac(wl); out: - wl1271_power_off(wl); return ret; } @@ -6249,7 +6244,6 @@ struct ieee80211_hw *wlcore_alloc_hw(size_t priv_size, u32 aggr_buf_size, wl->ap_ps_map = 0; wl->ap_fw_ps_map = 0; wl->quirks = 0; - wl->platform_quirks = 0; wl->system_hlid = WL12XX_SYSTEM_HLID; wl->active_sta_count = 0; wl->active_link_count = 0; @@ -6390,8 +6384,8 @@ static void wlcore_nvs_cb(const struct firmware *fw, void *context) struct wl1271 *wl = context; struct platform_device *pdev = wl->pdev; struct wlcore_platdev_data *pdev_data = dev_get_platdata(&pdev->dev); - struct wl12xx_platform_data *pdata = pdev_data->pdata; - unsigned long irqflags; + struct resource *res; + int ret; irq_handler_t hardirq_fn = NULL; @@ -6418,21 +6412,37 @@ static void wlcore_nvs_cb(const struct firmware *fw, void *context) /* adjust some runtime configuration parameters */ wlcore_adjust_conf(wl); - wl->irq = platform_get_irq(pdev, 0); - wl->platform_quirks = pdata->platform_quirks; + res = platform_get_resource(pdev, IORESOURCE_IRQ, 0); + if (!res) { + wl1271_error("Could not get IRQ resource"); + goto out_free_nvs; + } + + wl->irq = res->start; + wl->irq_flags = res->flags & IRQF_TRIGGER_MASK; wl->if_ops = pdev_data->if_ops; - if (wl->platform_quirks & WL12XX_PLATFORM_QUIRK_EDGE_IRQ) { - irqflags = IRQF_TRIGGER_RISING; + if (wl->irq_flags & (IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING)) hardirq_fn = wlcore_hardirq; - } else { - irqflags = IRQF_TRIGGER_HIGH | IRQF_ONESHOT; + else + wl->irq_flags |= IRQF_ONESHOT; + + ret = wl12xx_set_power_on(wl); + if (ret < 0) + goto out_free_nvs; + + ret = wl12xx_get_hw_info(wl); + if (ret < 0) { + wl1271_error("couldn't get hw info"); + wl1271_power_off(wl); + goto out_free_nvs; } ret = request_threaded_irq(wl->irq, hardirq_fn, wlcore_irq, - irqflags, pdev->name, wl); + wl->irq_flags, pdev->name, wl); if (ret < 0) { - wl1271_error("request_irq() failed: %d", ret); + wl1271_error("interrupt configuration failed"); + wl1271_power_off(wl); goto out_free_nvs; } @@ -6441,17 +6451,12 @@ static void wlcore_nvs_cb(const struct firmware *fw, void *context) if (!ret) { wl->irq_wake_enabled = true; device_init_wakeup(wl->dev, 1); - if (pdata->pwr_in_suspend) + if (pdev_data->pwr_in_suspend) wl->hw->wiphy->wowlan = &wlcore_wowlan_support; } #endif disable_irq(wl->irq); - - ret = wl12xx_get_hw_info(wl); - if (ret < 0) { - wl1271_error("couldn't get hw info"); - goto out_irq; - } + wl1271_power_off(wl); ret = wl->ops->identify_chip(wl); if (ret < 0) diff --git a/drivers/net/wireless/ti/wlcore/sdio.c b/drivers/net/wireless/ti/wlcore/sdio.c index d3dd7bfdf3f1..ea7e07abca4e 100644 --- a/drivers/net/wireless/ti/wlcore/sdio.c +++ b/drivers/net/wireless/ti/wlcore/sdio.c @@ -31,9 +31,10 @@ #include <linux/mmc/card.h> #include <linux/mmc/host.h> #include <linux/gpio.h> -#include <linux/wl12xx.h> #include <linux/pm_runtime.h> #include <linux/printk.h> +#include <linux/of.h> +#include <linux/of_irq.h> #include "wlcore.h" #include "wl12xx_80211.h" @@ -214,6 +215,52 @@ static struct wl1271_if_operations sdio_ops = { .set_block_size = wl1271_sdio_set_block_size, }; +#ifdef CONFIG_OF +static const struct of_device_id wlcore_sdio_of_match_table[] = { + { .compatible = "ti,wl1271" }, + { .compatible = "ti,wl1273" }, + { .compatible = "ti,wl1281" }, + { .compatible = "ti,wl1283" }, + { .compatible = "ti,wl1801" }, + { .compatible = "ti,wl1805" }, + { .compatible = "ti,wl1807" }, + { .compatible = "ti,wl1831" }, + { .compatible = "ti,wl1835" }, + { .compatible = "ti,wl1837" }, + { } +}; + +static int wlcore_probe_of(struct device *dev, int *irq, + struct wlcore_platdev_data *pdev_data) +{ + struct device_node *np = dev->of_node; + + if (!np || !of_match_node(wlcore_sdio_of_match_table, np)) + return -ENODATA; + + *irq = irq_of_parse_and_map(np, 0); + if (!*irq) { + dev_err(dev, "No irq in platform data\n"); + kfree(pdev_data); + return -EINVAL; + } + + /* optional clock frequency params */ + of_property_read_u32(np, "ref-clock-frequency", + &pdev_data->ref_clock_freq); + of_property_read_u32(np, "tcxo-clock-frequency", + &pdev_data->tcxo_clock_freq); + + return 0; +} +#else +static int wlcore_probe_of(struct device *dev, int *irq, + struct wlcore_platdev_data *pdev_data) +{ + return -ENODATA; +} +#endif + static int wl1271_probe(struct sdio_func *func, const struct sdio_device_id *id) { @@ -222,6 +269,7 @@ static int wl1271_probe(struct sdio_func *func, struct resource res[1]; mmc_pm_flag_t mmcflags; int ret = -ENOMEM; + int irq; const char *chip_family; /* We are only able to handle the wlan function */ @@ -245,19 +293,15 @@ static int wl1271_probe(struct sdio_func *func, /* Use block mode for transferring over one block size of data */ func->card->quirks |= MMC_QUIRK_BLKSZ_FOR_BYTE_MODE; - pdev_data.pdata = wl12xx_get_platform_data(); - if (IS_ERR(pdev_data.pdata)) { - ret = PTR_ERR(pdev_data.pdata); - dev_err(glue->dev, "missing wlan platform data: %d\n", ret); + if (wlcore_probe_of(&func->dev, &irq, &pdev_data)) goto out_free_glue; - } /* if sdio can keep power while host is suspended, enable wow */ mmcflags = sdio_get_host_pm_caps(func); dev_dbg(glue->dev, "sdio PM caps = 0x%x\n", mmcflags); if (mmcflags & MMC_PM_KEEP_POWER) - pdev_data.pdata->pwr_in_suspend = true; + pdev_data.pwr_in_suspend = true; sdio_set_drvdata(func, glue); @@ -286,8 +330,9 @@ static int wl1271_probe(struct sdio_func *func, memset(res, 0x00, sizeof(res)); - res[0].start = pdev_data.pdata->irq; - res[0].flags = IORESOURCE_IRQ; + res[0].start = irq; + res[0].flags = IORESOURCE_IRQ | + irqd_get_trigger_type(irq_get_irq_data(irq)); res[0].name = "irq"; ret = platform_device_add_resources(glue->core, res, ARRAY_SIZE(res)); diff --git a/drivers/net/wireless/ti/wlcore/spi.c b/drivers/net/wireless/ti/wlcore/spi.c index 69601f6741d9..f1ac2839d97c 100644 --- a/drivers/net/wireless/ti/wlcore/spi.c +++ b/drivers/net/wireless/ti/wlcore/spi.c @@ -331,11 +331,7 @@ static int wl1271_probe(struct spi_device *spi) memset(&pdev_data, 0x00, sizeof(pdev_data)); - pdev_data.pdata = dev_get_platdata(&spi->dev); - if (!pdev_data.pdata) { - dev_err(&spi->dev, "no platform data\n"); - return -ENODEV; - } + /* TODO: add DT parsing when needed */ pdev_data.if_ops = &spi_ops; diff --git a/drivers/net/wireless/ti/wlcore/wlcore.h b/drivers/net/wireless/ti/wlcore/wlcore.h index d599c869e6e8..7f363fa566a3 100644 --- a/drivers/net/wireless/ti/wlcore/wlcore.h +++ b/drivers/net/wireless/ti/wlcore/wlcore.h @@ -197,6 +197,8 @@ struct wl1271 { int irq; + int irq_flags; + spinlock_t wl_lock; enum wlcore_state state; @@ -404,9 +406,6 @@ struct wl1271 { /* Quirks of specific hardware revisions */ unsigned int quirks; - /* Platform limitations */ - unsigned int platform_quirks; - /* number of currently active RX BA sessions */ int ba_rx_session_count; diff --git a/drivers/net/wireless/ti/wlcore/wlcore_i.h b/drivers/net/wireless/ti/wlcore/wlcore_i.h index 3396ce5a934d..39efc6d78b10 100644 --- a/drivers/net/wireless/ti/wlcore/wlcore_i.h +++ b/drivers/net/wireless/ti/wlcore/wlcore_i.h @@ -201,8 +201,12 @@ struct wl1271_if_operations { }; struct wlcore_platdev_data { - struct wl12xx_platform_data *pdata; struct wl1271_if_operations *if_ops; + + bool ref_clock_xtal; /* specify whether the clock is XTAL or not */ + u32 ref_clock_freq; /* in Hertz */ + u32 tcxo_clock_freq; /* in Hertz, tcxo is always XTAL */ + bool pwr_in_suspend; }; #define MAX_NUM_KEYS 14 |