Differential D25609 Diff 75052 head/sys/arm/broadcom/bcm2835/bcm2835_firmware.h

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head/sys/arm/broadcom/bcm2835/bcm2835_firmware.h

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	* SUCH DAMAGE.			* SUCH DAMAGE.
	*			*
	* $FreeBSD$			* $FreeBSD$
	*/			*/

	#ifndef _BCM2835_FIRMWARE_H_			#ifndef _BCM2835_FIRMWARE_H_
	#define _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);			int bcm2835_firmware_property(device_t, uint32_t, void *, size_t);

	#endif			#endif