summaryrefslogtreecommitdiff
path: root/firmware/target/arm/imx233/sansa-fuzeplus/fmradio-i2c-fuzeplus.c
diff options
context:
space:
mode:
Diffstat (limited to 'firmware/target/arm/imx233/sansa-fuzeplus/fmradio-i2c-fuzeplus.c')
-rw-r--r--firmware/target/arm/imx233/sansa-fuzeplus/fmradio-i2c-fuzeplus.c19
1 files changed, 7 insertions, 12 deletions
diff --git a/firmware/target/arm/imx233/sansa-fuzeplus/fmradio-i2c-fuzeplus.c b/firmware/target/arm/imx233/sansa-fuzeplus/fmradio-i2c-fuzeplus.c
index 5882a7da9f..d4113332ac 100644
--- a/firmware/target/arm/imx233/sansa-fuzeplus/fmradio-i2c-fuzeplus.c
+++ b/firmware/target/arm/imx233/sansa-fuzeplus/fmradio-i2c-fuzeplus.c
@@ -85,22 +85,17 @@ struct i2c_interface fmradio_i2c =
85 .delay_thigh = 4 85 .delay_thigh = 4
86}; 86};
87 87
88void fmradio_i2c_init(void) 88void fmradio_i2c_enable(bool enable)
89{ 89{
90 if(fmradio_i2c_bus == -1)
91 fmradio_i2c_bus = i2c_add_node(&fmradio_i2c);
90 imx233_set_pin_function(0, 29, PINCTRL_FUNCTION_GPIO); 92 imx233_set_pin_function(0, 29, PINCTRL_FUNCTION_GPIO);
91 imx233_set_pin_function(1, 24, PINCTRL_FUNCTION_GPIO); 93 imx233_set_pin_function(1, 24, PINCTRL_FUNCTION_GPIO);
92 imx233_set_pin_function(1, 22, PINCTRL_FUNCTION_GPIO); 94 imx233_set_pin_function(1, 22, PINCTRL_FUNCTION_GPIO);
93 imx233_enable_gpio_output(1, 22, true); 95 imx233_enable_gpio_output(1, 22, enable);
94 imx233_enable_gpio_output(1, 24, true); 96 imx233_enable_gpio_output(1, 24, enable);
95 imx233_set_gpio_output(1, 22, true); 97 imx233_set_gpio_output(1, 22, enable);
96 imx233_set_gpio_output(1, 24, true); 98 imx233_set_gpio_output(1, 24, enable);
97 fmradio_i2c_bus = i2c_add_node(&fmradio_i2c);
98}
99
100void fmradio_i2c_enable(bool enable)
101{
102 imx233_enable_gpio_output(0, 29, enable);
103 imx233_set_gpio_output(0, 29, enable);
104} 99}
105 100
106int fmradio_i2c_write(unsigned char address, const unsigned char* buf, int count) 101int fmradio_i2c_write(unsigned char address, const unsigned char* buf, int count)