From: Sujith Date: Wed, 30 Jun 2010 09:16:31 +0000 (+0530) Subject: ath9k_htc: Add LED support for AR7010 X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=88c1f4f6dffe66e2fed8e7e3276e091ee850bed0;p=GitHub%2FLineageOS%2Fandroid_kernel_samsung_universal7580.git ath9k_htc: Add LED support for AR7010 Signed-off-by: Sujith Signed-off-by: John W. Linville --- diff --git a/drivers/net/wireless/ath/ath9k/htc.h b/drivers/net/wireless/ath/ath9k/htc.h index 58f52a1dc7e..3756400e6bf 100644 --- a/drivers/net/wireless/ath/ath9k/htc.h +++ b/drivers/net/wireless/ath/ath9k/htc.h @@ -287,6 +287,7 @@ struct ath9k_debug { #define ATH_LED_PIN_DEF 1 #define ATH_LED_PIN_9287 8 #define ATH_LED_PIN_9271 15 +#define ATH_LED_PIN_7010 12 #define ATH_LED_ON_DURATION_IDLE 350 /* in msecs */ #define ATH_LED_OFF_DURATION_IDLE 250 /* in msecs */ diff --git a/drivers/net/wireless/ath/ath9k/htc_drv_main.c b/drivers/net/wireless/ath/ath9k/htc_drv_main.c index 05445d8a981..e38ca66db84 100644 --- a/drivers/net/wireless/ath/ath9k/htc_drv_main.c +++ b/drivers/net/wireless/ath/ath9k/htc_drv_main.c @@ -931,6 +931,8 @@ void ath9k_init_leds(struct ath9k_htc_priv *priv) priv->ah->led_pin = ATH_LED_PIN_9287; else if (AR_SREV_9271(priv->ah)) priv->ah->led_pin = ATH_LED_PIN_9271; + else if (AR_DEVID_7010(priv->ah)) + priv->ah->led_pin = ATH_LED_PIN_7010; else priv->ah->led_pin = ATH_LED_PIN_DEF; diff --git a/drivers/net/wireless/ath/ath9k/hw.c b/drivers/net/wireless/ath/ath9k/hw.c index 6bf7e7ac987..3ed5c9ec7bc 100644 --- a/drivers/net/wireless/ath/ath9k/hw.c +++ b/drivers/net/wireless/ath/ath9k/hw.c @@ -2176,6 +2176,8 @@ int ath9k_hw_fill_cap_info(struct ath_hw *ah) if (AR_SREV_9271(ah)) pCap->num_gpio_pins = AR9271_NUM_GPIO; + else if (AR_DEVID_7010(ah)) + pCap->num_gpio_pins = AR7010_NUM_GPIO; else if (AR_SREV_9285_10_OR_LATER(ah)) pCap->num_gpio_pins = AR9285_NUM_GPIO; else if (AR_SREV_9280_10_OR_LATER(ah)) @@ -2316,8 +2318,15 @@ void ath9k_hw_cfg_gpio_input(struct ath_hw *ah, u32 gpio) BUG_ON(gpio >= ah->caps.num_gpio_pins); - gpio_shift = gpio << 1; + if (AR_DEVID_7010(ah)) { + gpio_shift = gpio; + REG_RMW(ah, AR7010_GPIO_OE, + (AR7010_GPIO_OE_AS_INPUT << gpio_shift), + (AR7010_GPIO_OE_MASK << gpio_shift)); + return; + } + gpio_shift = gpio << 1; REG_RMW(ah, AR_GPIO_OE_OUT, (AR_GPIO_OE_OUT_DRV_NO << gpio_shift), @@ -2333,7 +2342,11 @@ u32 ath9k_hw_gpio_get(struct ath_hw *ah, u32 gpio) if (gpio >= ah->caps.num_gpio_pins) return 0xffffffff; - if (AR_SREV_9300_20_OR_LATER(ah)) + if (AR_DEVID_7010(ah)) { + u32 val; + val = REG_READ(ah, AR7010_GPIO_IN); + return (MS(val, AR7010_GPIO_IN_VAL) & AR_GPIO_BIT(gpio)) == 0; + } else if (AR_SREV_9300_20_OR_LATER(ah)) return MS_REG_READ(AR9300, gpio) != 0; else if (AR_SREV_9271(ah)) return MS_REG_READ(AR9271, gpio) != 0; @@ -2353,10 +2366,16 @@ void ath9k_hw_cfg_output(struct ath_hw *ah, u32 gpio, { u32 gpio_shift; - ath9k_hw_gpio_cfg_output_mux(ah, gpio, ah_signal_type); + if (AR_DEVID_7010(ah)) { + gpio_shift = gpio; + REG_RMW(ah, AR7010_GPIO_OE, + (AR7010_GPIO_OE_AS_OUTPUT << gpio_shift), + (AR7010_GPIO_OE_MASK << gpio_shift)); + return; + } + ath9k_hw_gpio_cfg_output_mux(ah, gpio, ah_signal_type); gpio_shift = 2 * gpio; - REG_RMW(ah, AR_GPIO_OE_OUT, (AR_GPIO_OE_OUT_DRV_ALL << gpio_shift), @@ -2366,6 +2385,13 @@ EXPORT_SYMBOL(ath9k_hw_cfg_output); void ath9k_hw_set_gpio(struct ath_hw *ah, u32 gpio, u32 val) { + if (AR_DEVID_7010(ah)) { + val = val ? 0 : 1; + REG_RMW(ah, AR7010_GPIO_OUT, ((val&1) << gpio), + AR_GPIO_BIT(gpio)); + return; + } + if (AR_SREV_9271(ah)) val = ~val; diff --git a/drivers/net/wireless/ath/ath9k/reg.h b/drivers/net/wireless/ath/ath9k/reg.h index 47be667fe4f..633e3d949ec 100644 --- a/drivers/net/wireless/ath/ath9k/reg.h +++ b/drivers/net/wireless/ath/ath9k/reg.h @@ -882,6 +882,7 @@ #define AR_SREV_9271_11(_ah) \ (AR_SREV_9271(_ah) && \ ((_ah)->hw_version.macRev == AR_SREV_REVISION_9271_11)) + #define AR_SREV_9300(_ah) \ (((_ah)->hw_version.macVersion == AR_SREV_VERSION_9300)) #define AR_SREV_9300_20(_ah) \ @@ -896,6 +897,10 @@ (AR_SREV_9285_12_OR_LATER(_ah) && \ ((REG_READ(_ah, AR_AN_SYNTH9) & 0x7) == 0x1)) +#define AR_DEVID_7010(_ah) \ + (((_ah)->hw_version.devid == 0x7010) || \ + ((_ah)->hw_version.devid == 0x9018)) + #define AR_RADIO_SREV_MAJOR 0xf0 #define AR_RAD5133_SREV_MAJOR 0xc0 #define AR_RAD2133_SREV_MAJOR 0xd0 @@ -993,6 +998,7 @@ enum { #define AR9287_NUM_GPIO 11 #define AR9271_NUM_GPIO 16 #define AR9300_NUM_GPIO 17 +#define AR7010_NUM_GPIO 16 #define AR_GPIO_IN_OUT 0x4048 #define AR_GPIO_IN_VAL 0x0FFFC000 @@ -1007,6 +1013,8 @@ enum { #define AR9271_GPIO_IN_VAL_S 16 #define AR9300_GPIO_IN_VAL 0x0001FFFF #define AR9300_GPIO_IN_VAL_S 0 +#define AR7010_GPIO_IN_VAL 0x0000FFFF +#define AR7010_GPIO_IN_VAL_S 0 #define AR_GPIO_OE_OUT (AR_SREV_9300_20_OR_LATER(ah) ? 0x4050 : 0x404c) #define AR_GPIO_OE_OUT_DRV 0x3 @@ -1015,6 +1023,21 @@ enum { #define AR_GPIO_OE_OUT_DRV_HI 0x2 #define AR_GPIO_OE_OUT_DRV_ALL 0x3 +#define AR7010_GPIO_OE 0x52000 +#define AR7010_GPIO_OE_MASK 0x1 +#define AR7010_GPIO_OE_AS_OUTPUT 0x0 +#define AR7010_GPIO_OE_AS_INPUT 0x1 +#define AR7010_GPIO_IN 0x52004 +#define AR7010_GPIO_OUT 0x52008 +#define AR7010_GPIO_SET 0x5200C +#define AR7010_GPIO_CLEAR 0x52010 +#define AR7010_GPIO_INT 0x52014 +#define AR7010_GPIO_INT_TYPE 0x52018 +#define AR7010_GPIO_INT_POLARITY 0x5201C +#define AR7010_GPIO_PENDING 0x52020 +#define AR7010_GPIO_INT_MASK 0x52024 +#define AR7010_GPIO_FUNCTION 0x52028 + #define AR_GPIO_INTR_POL (AR_SREV_9300_20_OR_LATER(ah) ? 0x4058 : 0x4050) #define AR_GPIO_INTR_POL_VAL 0x0001FFFF #define AR_GPIO_INTR_POL_VAL_S 0