diff options
Diffstat (limited to 'sys/arm/broadcom/bcm2835/bcm2835_firmware.h')
| -rw-r--r-- | sys/arm/broadcom/bcm2835/bcm2835_firmware.h | 109 |
1 files changed, 109 insertions, 0 deletions
diff --git a/sys/arm/broadcom/bcm2835/bcm2835_firmware.h b/sys/arm/broadcom/bcm2835/bcm2835_firmware.h index da6a137083ed..c88b03e62d38 100644 --- a/sys/arm/broadcom/bcm2835/bcm2835_firmware.h +++ b/sys/arm/broadcom/bcm2835/bcm2835_firmware.h @@ -33,6 +33,115 @@ #ifndef _BCM2835_FIRMWARE_H_ #define _BCM2835_FIRMWARE_H_ +#define BCM2835_FIRMWARE_TAG_GET_CLOCK_RATE 0x00030002 +#define BCM2835_FIRMWARE_TAG_SET_CLOCK_RATE 0x00038002 +#define BCM2835_FIRMWARE_TAG_GET_MAX_CLOCK_RATE 0x00030004 +#define BCM2835_FIRMWARE_TAG_GET_MIN_CLOCK_RATE 0x00030007 + +#define BCM2835_FIRMWARE_CLOCK_ID_EMMC 0x00000001 +#define BCM2835_FIRMWARE_CLOCK_ID_UART 0x00000002 +#define BCM2835_FIRMWARE_CLOCK_ID_ARM 0x00000003 +#define BCM2835_FIRMWARE_CLOCK_ID_CORE 0x00000004 +#define BCM2835_FIRMWARE_CLOCK_ID_V3D 0x00000005 +#define BCM2835_FIRMWARE_CLOCK_ID_H264 0x00000006 +#define BCM2835_FIRMWARE_CLOCK_ID_ISP 0x00000007 +#define BCM2835_FIRMWARE_CLOCK_ID_SDRAM 0x00000008 +#define BCM2835_FIRMWARE_CLOCK_ID_PIXEL 0x00000009 +#define BCM2835_FIRMWARE_CLOCK_ID_PWM 0x0000000a +#define BCM2838_FIRMWARE_CLOCK_ID_EMMC2 0x0000000c + +union msg_get_clock_rate_body { + struct { + uint32_t clock_id; + } req; + struct { + uint32_t clock_id; + uint32_t rate_hz; + } resp; +}; + +union msg_set_clock_rate_body { + struct { + uint32_t clock_id; + uint32_t rate_hz; + } req; + struct { + uint32_t clock_id; + uint32_t rate_hz; + } resp; +}; + +#define BCM2835_FIRMWARE_TAG_GET_VOLTAGE 0x00030003 +#define BCM2835_FIRMWARE_TAG_SET_VOLTAGE 0x00038003 +#define BCM2835_FIRMWARE_TAG_GET_MAX_VOLTAGE 0x00030005 +#define BCM2835_FIRMWARE_TAG_GET_MIN_VOLTAGE 0x00030008 + +#define BCM2835_FIRMWARE_VOLTAGE_ID_CORE 0x00000001 +#define BCM2835_FIRMWARE_VOLTAGE_ID_SDRAM_C 0x00000002 +#define BCM2835_FIRMWARE_VOLTAGE_ID_SDRAM_P 0x00000003 +#define BCM2835_FIRMWARE_VOLTAGE_ID_SDRAM_I 0x00000004 + +union msg_get_voltage_body { + struct { + uint32_t voltage_id; + } req; + struct { + uint32_t voltage_id; + uint32_t value; + } resp; +}; + +union msg_set_voltage_body { + struct { + uint32_t voltage_id; + uint32_t value; + } req; + struct { + uint32_t voltage_id; + uint32_t value; + } resp; +}; + +#define BCM2835_FIRMWARE_TAG_GET_TEMPERATURE 0x00030006 +#define BCM2835_FIRMWARE_TAG_GET_MAX_TEMPERATURE 0x0003000a + +union msg_get_temperature_body { + struct { + uint32_t temperature_id; + } req; + struct { + uint32_t temperature_id; + uint32_t value; + } resp; +}; + +#define BCM2835_FIRMWARE_TAG_GET_TURBO 0x00030009 +#define BCM2835_FIRMWARE_TAG_SET_TURBO 0x00038009 + +#define BCM2835_FIRMWARE_TURBO_ON 1 +#define BCM2835_FIRMWARE_TURBO_OFF 0 + +union msg_get_turbo_body { + struct { + uint32_t id; + } req; + struct { + uint32_t id; + uint32_t level; + } resp; +}; + +union msg_set_turbo_body { + struct { + uint32_t id; + uint32_t level; + } req; + struct { + uint32_t id; + uint32_t level; + } resp; +}; + int bcm2835_firmware_property(device_t, uint32_t, void *, size_t); #endif |