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| author | Alexander Couzens <lynxis@fe80.eu> | 2016-05-20 13:10:36 +0200 |
|---|---|---|
| committer | Felix Fietkau <nbd@nbd.name> | 2016-05-20 13:18:57 +0200 |
| commit | 94e23bf7409d6cc4c9efb55ed32aba8e5a497966 (patch) | |
| tree | 42148806a1d5f51782f99bc462c5b6cee9adc1e3 /target/linux | |
| parent | 118b5ae7b2e732e9a99f47ae240acbc111d29dc1 (diff) | |
| download | mtk-20170518-94e23bf7409d6cc4c9efb55ed32aba8e5a497966.zip mtk-20170518-94e23bf7409d6cc4c9efb55ed32aba8e5a497966.tar.gz mtk-20170518-94e23bf7409d6cc4c9efb55ed32aba8e5a497966.tar.bz2 | |
ar71xx/cpe510: enable LNA for CPE210/220/510/520
The LNA improves the rx path. Within a simple test setup
it improved the signal from -60dbm to -40dbm.
Signed-off-by: Alexander Couzens <lynxis@fe80.eu>
Diffstat (limited to 'target/linux')
| -rw-r--r-- | target/linux/ar71xx/files/arch/mips/ath79/mach-cpe510.c | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/target/linux/ar71xx/files/arch/mips/ath79/mach-cpe510.c b/target/linux/ar71xx/files/arch/mips/ath79/mach-cpe510.c index 8bf5c0f..5cb052a 100644 --- a/target/linux/ar71xx/files/arch/mips/ath79/mach-cpe510.c +++ b/target/linux/ar71xx/files/arch/mips/ath79/mach-cpe510.c @@ -30,6 +30,9 @@ #define CPE510_GPIO_LED_L3 15 #define CPE510_GPIO_LED_L4 16 +#define CPE510_GPIO_EXTERNAL_LNA0 18 +#define CPE510_GPIO_EXTERNAL_LNA1 19 + #define CPE510_GPIO_BTN_RESET 4 #define CPE510_KEYS_POLL_INTERVAL 20 /* msecs */ @@ -93,6 +96,9 @@ static void __init cpe510_setup(void) ARRAY_SIZE(cpe510_gpio_keys), cpe510_gpio_keys); + ath79_wmac_set_ext_lna_gpio(0, CPE510_GPIO_EXTERNAL_LNA0); + ath79_wmac_set_ext_lna_gpio(1, CPE510_GPIO_EXTERNAL_LNA1); + ath79_register_m25p80(NULL); ath79_register_mdio(1, 0); |