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bdk: max77812: exit if RAM reg and not 211 phase

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CTCaer 2022-12-19 05:28:35 +02:00
parent 157464753f
commit 09ca75dd8c
1 changed files with 12 additions and 1 deletions
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13
bdk/power/max7762x.c
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@ -121,7 +121,12 @@ static u8 _max7762x_get_i2c_address(u32 id)
case REGULATOR_BC0: case REGULATOR_BC0:
return (id == REGULATOR_CPU0 ? MAX77621_CPU_I2C_ADDR : MAX77621_GPU_I2C_ADDR); return (id == REGULATOR_CPU0 ? MAX77621_CPU_I2C_ADDR : MAX77621_GPU_I2C_ADDR);
case REGULATOR_BC1: case REGULATOR_BC1:
return _max77812_get_address(); {
u8 reg_addr = _max77812_get_address();
if (id == REGULATOR_RAM1 && reg_addr == MAX77812_PHASE31_CPU_I2C_ADDR)
reg_addr = 0;
return reg_addr;
}
default: default:
return 0; return 0;
} }
@ -186,6 +191,8 @@ int max7762x_regulator_set_voltage(u32 id, u32 uv)
return 0; return 0;
u8 addr = _max7762x_get_i2c_address(id); u8 addr = _max7762x_get_i2c_address(id);
if (!addr)
return 0;
// Calculate voltage multiplier. // Calculate voltage multiplier.
u32 mult = (uv + reg->uv_step - 1 - reg->uv_min) / reg->uv_step; u32 mult = (uv + reg->uv_step - 1 - reg->uv_min) / reg->uv_step;
@ -249,6 +256,8 @@ int max7762x_regulator_enable(u32 id, bool enable)
} }
u8 addr = _max7762x_get_i2c_address(id); u8 addr = _max7762x_get_i2c_address(id);
if (!addr)
return 0;
// Read and enable/disable. // Read and enable/disable.
u8 val = i2c_recv_byte(I2C_5, addr, reg_addr); u8 val = i2c_recv_byte(I2C_5, addr, reg_addr);
@ -291,6 +300,8 @@ void max77621_config_default(u32 id, bool por)
return; return;
u8 addr = _max7762x_get_i2c_address(id); u8 addr = _max7762x_get_i2c_address(id);
if (!addr)
return;
if (por) if (por)
{ {