* ����gpio��ȡ��Ӧpwm�Ļ���ַ * @gpio pwm���� * @ret pwm����ַ */
| 25 | * @ret pwm����ַ |
| 26 | */ |
| 27 | unsigned int pwm_get_reg_base(unsigned int gpio) |
| 28 | { |
| 29 | unsigned int reg_base = 0; |
| 30 | |
| 31 | switch (gpio) |
| 32 | { |
| 33 | case LS1C_PWM0_GPIO06: |
| 34 | case LS1C_PWM0_GPIO04: |
| 35 | reg_base = LS1C_REG_BASE_PWM0; |
| 36 | break; |
| 37 | |
| 38 | case LS1C_PWM1_GPIO92: |
| 39 | case LS1C_PWM1_GPIO05: |
| 40 | reg_base = LS1C_REG_BASE_PWM1; |
| 41 | break; |
| 42 | |
| 43 | case LS1C_PWM2_GPIO52: |
| 44 | case LS1C_PWM2_GPIO46: |
| 45 | reg_base = LS1C_REG_BASE_PWM2; |
| 46 | break; |
| 47 | |
| 48 | case LS1C_PWM3_GPIO47: |
| 49 | case LS1C_PWM3_GPIO53: |
| 50 | reg_base = LS1C_REG_BASE_PWM3; |
| 51 | break; |
| 52 | } |
| 53 | |
| 54 | return reg_base; |
| 55 | } |
| 56 | |
| 57 | |
| 58 | /* |
no outgoing calls
no test coverage detected