drivers/gpu/drm/vc4/vc4_hdmi_regs.h

Source file repositories/reference/linux-study-clean/drivers/gpu/drm/vc4/vc4_hdmi_regs.h

File Facts

System
Linux kernel
Corpus path
drivers/gpu/drm/vc4/vc4_hdmi_regs.h
Extension
.h
Size
22842 bytes
Lines
729
Domain
Driver Families
Bucket
drivers/gpu
Inferred role
Driver Families: implementation source
Status
source implementation candidate

Why This File Exists

Repeatable hardware-adapter layer. Deep compatibility for every driver is out of scope; this atlas records patterns, probe lifecycles, bus glue, IRQ/DMA usage, and links back to core abstractions.

Dependency Surface

Detected Declarations

Annotated Snippet

struct vc4_hdmi_register {
	char *name;
	enum vc4_hdmi_regs reg;
	unsigned int offset;
};

#define _VC4_REG(_base, _reg, _offset)	\
	[_reg] = {				\
		.name = #_reg,			\
		.reg = _base,			\
		.offset = _offset,		\
	}

#define VC4_HD_REG(reg, offset)		_VC4_REG(VC4_HD, reg, offset)
#define VC4_HDMI_REG(reg, offset)	_VC4_REG(VC4_HDMI, reg, offset)
#define VC5_CEC_REG(reg, offset)	_VC4_REG(VC5_CEC, reg, offset)
#define VC5_CSC_REG(reg, offset)	_VC4_REG(VC5_CSC, reg, offset)
#define VC5_DVP_REG(reg, offset)	_VC4_REG(VC5_DVP, reg, offset)
#define VC5_PHY_REG(reg, offset)	_VC4_REG(VC5_PHY, reg, offset)
#define VC5_RAM_REG(reg, offset)	_VC4_REG(VC5_RAM, reg, offset)
#define VC5_RM_REG(reg, offset)		_VC4_REG(VC5_RM, reg, offset)

static const struct vc4_hdmi_register __maybe_unused vc4_hdmi_fields[] = {
	VC4_HD_REG(HDMI_M_CTL, 0x000c),
	VC4_HD_REG(HDMI_MAI_CTL, 0x0014),
	VC4_HD_REG(HDMI_MAI_THR, 0x0018),
	VC4_HD_REG(HDMI_MAI_FMT, 0x001c),
	VC4_HD_REG(HDMI_MAI_DATA, 0x0020),
	VC4_HD_REG(HDMI_MAI_SMP, 0x002c),
	VC4_HD_REG(HDMI_VID_CTL, 0x0038),
	VC4_HD_REG(HDMI_CSC_CTL, 0x0040),
	VC4_HD_REG(HDMI_CSC_12_11, 0x0044),
	VC4_HD_REG(HDMI_CSC_14_13, 0x0048),
	VC4_HD_REG(HDMI_CSC_22_21, 0x004c),
	VC4_HD_REG(HDMI_CSC_24_23, 0x0050),
	VC4_HD_REG(HDMI_CSC_32_31, 0x0054),
	VC4_HD_REG(HDMI_CSC_34_33, 0x0058),
	VC4_HD_REG(HDMI_FRAME_COUNT, 0x0068),

	VC4_HDMI_REG(HDMI_CORE_REV, 0x0000),
	VC4_HDMI_REG(HDMI_SW_RESET_CONTROL, 0x0004),
	VC4_HDMI_REG(HDMI_HOTPLUG_INT, 0x0008),
	VC4_HDMI_REG(HDMI_HOTPLUG, 0x000c),
	VC4_HDMI_REG(HDMI_FIFO_CTL, 0x005c),
	VC4_HDMI_REG(HDMI_MAI_CHANNEL_MAP, 0x0090),
	VC4_HDMI_REG(HDMI_MAI_CONFIG, 0x0094),
	VC4_HDMI_REG(HDMI_MAI_FORMAT, 0x0098),
	VC4_HDMI_REG(HDMI_AUDIO_PACKET_CONFIG, 0x009c),
	VC4_HDMI_REG(HDMI_RAM_PACKET_CONFIG, 0x00a0),
	VC4_HDMI_REG(HDMI_RAM_PACKET_STATUS, 0x00a4),
	VC4_HDMI_REG(HDMI_CRP_CFG, 0x00a8),
	VC4_HDMI_REG(HDMI_CTS_0, 0x00ac),
	VC4_HDMI_REG(HDMI_CTS_1, 0x00b0),
	VC4_HDMI_REG(HDMI_SCHEDULER_CONTROL, 0x00c0),
	VC4_HDMI_REG(HDMI_HORZA, 0x00c4),
	VC4_HDMI_REG(HDMI_HORZB, 0x00c8),
	VC4_HDMI_REG(HDMI_VERTA0, 0x00cc),
	VC4_HDMI_REG(HDMI_VERTB0, 0x00d0),
	VC4_HDMI_REG(HDMI_VERTA1, 0x00d4),
	VC4_HDMI_REG(HDMI_VERTB1, 0x00d8),
	VC4_HDMI_REG(HDMI_MISC_CONTROL, 0x00e4),
	VC4_HDMI_REG(HDMI_CEC_CNTRL_1, 0x00e8),
	VC4_HDMI_REG(HDMI_CEC_CNTRL_2, 0x00ec),
	VC4_HDMI_REG(HDMI_CEC_CNTRL_3, 0x00f0),
	VC4_HDMI_REG(HDMI_CEC_CNTRL_4, 0x00f4),
	VC4_HDMI_REG(HDMI_CEC_CNTRL_5, 0x00f8),
	VC4_HDMI_REG(HDMI_CEC_TX_DATA_1, 0x00fc),
	VC4_HDMI_REG(HDMI_CEC_TX_DATA_2, 0x0100),
	VC4_HDMI_REG(HDMI_CEC_TX_DATA_3, 0x0104),
	VC4_HDMI_REG(HDMI_CEC_TX_DATA_4, 0x0108),
	VC4_HDMI_REG(HDMI_CEC_RX_DATA_1, 0x010c),
	VC4_HDMI_REG(HDMI_CEC_RX_DATA_2, 0x0110),
	VC4_HDMI_REG(HDMI_CEC_RX_DATA_3, 0x0114),
	VC4_HDMI_REG(HDMI_CEC_RX_DATA_4, 0x0118),
	VC4_HDMI_REG(HDMI_TX_PHY_RESET_CTL, 0x02c0),
	VC4_HDMI_REG(HDMI_TX_PHY_CTL_0, 0x02c4),
	VC4_HDMI_REG(HDMI_CEC_CPU_STATUS, 0x0340),
	VC4_HDMI_REG(HDMI_CEC_CPU_SET, 0x0344),
	VC4_HDMI_REG(HDMI_CEC_CPU_CLEAR, 0x0348),
	VC4_HDMI_REG(HDMI_CEC_CPU_MASK_STATUS, 0x034c),
	VC4_HDMI_REG(HDMI_CEC_CPU_MASK_SET, 0x0350),
	VC4_HDMI_REG(HDMI_CEC_CPU_MASK_CLEAR, 0x0354),
	VC4_HDMI_REG(HDMI_RAM_PACKET_START, 0x0400),
};

static const struct vc4_hdmi_register __maybe_unused vc5_hdmi_hdmi0_fields[] = {
	VC4_HD_REG(HDMI_DVP_CTL, 0x0000),
	VC4_HD_REG(HDMI_MAI_CTL, 0x0010),
	VC4_HD_REG(HDMI_MAI_THR, 0x0014),
	VC4_HD_REG(HDMI_MAI_FMT, 0x0018),

Annotation

Implementation Notes