ddp_common.h File Reference

#include <soc/addressmap.h>
#include <types.h>

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Data Structures
struct	disp_ovl_regs
struct	disp_rdma_regs
struct	disp_color_regs

Enumerations
enum	{ RDMA_ENGINE_EN = BIT(0) , RDMA_FIFO_UNDERFLOW_EN = BIT(31) , RDMA_MEM_GMC = 0x40402020 }
enum	{ COLOR_BYPASS_ALL = BIT(7) , COLOR_SEQ_SEL = BIT(13) }
enum	OVL_INPUT_FORMAT {   OVL_INFMT_RGB565 = 0 , OVL_INFMT_RGB888 = 1 , OVL_INFMT_RGBA8888 = 2 , OVL_INFMT_ARGB8888 = 3 ,   OVL_INFMT_UYVY = 4 , OVL_INFMT_YUYV = 5 , OVL_INFMT_UNKNOWN = 16 , OVL_COLOR_BASE = 30 ,   OVL_INFMT_BGR565 = OVL_INFMT_RGB565 + OVL_COLOR_BASE , OVL_INFMT_BGR888 = OVL_INFMT_RGB888 + OVL_COLOR_BASE , OVL_INFMT_BGRA8888 = OVL_INFMT_RGBA8888 + OVL_COLOR_BASE , OVL_INFMT_ABGR8888 = OVL_INFMT_ARGB8888 + OVL_COLOR_BASE }

Functions
	check_member (disp_ovl_regs, l3_addr, 0xFA0)
	check_member (disp_rdma_regs, debug_out_sel, 0x94)
	check_member (disp_color_regs, cfg_main, 0x400)
	check_member (disp_color_regs, start, 0xC00)
	check_member (disp_color_regs, width, 0xC50)
	check_member (disp_color_regs, height, 0xC54)
void	ovl_set_roi (u32 idx, u32 width, u32 height, u32 color)
void	rdma_start (void)
void	rdma_config (u32 width, u32 height, u32 pixel_clk, u32 fifo_size)
void	color_start (u32 width, u32 height)
void	ovl_layer_config (u32 fmt, u32 bpp, u32 width, u32 height)

Variables
static struct disp_ovl_regs *const	disp_ovl [2]
static struct disp_rdma_regs *const	disp_rdma0 = (void *)DISP_RDMA0_BASE
static struct disp_color_regs *const	disp_color0 = (void *)DISP_COLOR0_BASE

Enumeration Type Documentation

anonymous enum

anonymous enum

Enumerator
RDMA_ENGINE_EN
RDMA_FIFO_UNDERFLOW_EN
RDMA_MEM_GMC

Definition at line 90 of file ddp_common.h.

anonymous enum

anonymous enum

Enumerator
COLOR_BYPASS_ALL
COLOR_SEQ_SEL

Definition at line 115 of file ddp_common.h.

OVL_INPUT_FORMAT

enum OVL_INPUT_FORMAT

Enumerator
OVL_INFMT_RGB565
OVL_INFMT_RGB888
OVL_INFMT_RGBA8888
OVL_INFMT_ARGB8888
OVL_INFMT_UYVY
OVL_INFMT_YUYV
OVL_INFMT_UNKNOWN
OVL_COLOR_BASE
OVL_INFMT_BGR565
OVL_INFMT_BGR888
OVL_INFMT_BGRA8888
OVL_INFMT_ABGR8888

Definition at line 120 of file ddp_common.h.

Function Documentation

check_member() [1/6]

check_member	(	disp_color_regs	,
		cfg_main	,
		0x400
	)

check_member() [2/6]

check_member	(	disp_color_regs	,
		height	,
		0xC54
	)

check_member() [3/6]

check_member	(	disp_color_regs	,
		start	,
		0xC00
	)

check_member() [4/6]

check_member	(	disp_color_regs	,
		width	,
		0xC50
	)

check_member() [5/6]

check_member	(	disp_ovl_regs	,
		l3_addr	,
		0xFA0
	)

check_member() [6/6]

check_member	(	disp_rdma_regs	,
		debug_out_sel	,
		0x94
	)

color_start()

void color_start	(	u32	width,
		u32	height
	)

Definition at line 47 of file ddp.c.

References BIT, disp_color_regs::cfg_main, COLOR_BYPASS_ALL, COLOR_SEQ_SEL, disp_color0, height, disp_color_regs::height, disp_color_regs::start, width, disp_color_regs::width, and write32().

Referenced by main_disp_path_setup().

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ovl_layer_config()

void ovl_layer_config	(	u32	fmt,
		u32	bpp,
		u32	width,
		u32	height
	)

Definition at line 56 of file ddp.c.

References BIT, disp_ovl_regs::con, disp_ovl_regs::ctrl, disp_ovl, height, disp_ovl_regs::layer, disp_ovl_regs::mem_gmc_setting, disp_ovl_regs::pitch, disp_ovl_regs::rdma, RDMA_MEM_GMC, setbits32, disp_ovl_regs::src_con, disp_ovl_regs::src_size, width, and write32().

Referenced by mtk_ddp_mode_set().

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ovl_set_roi()

void ovl_set_roi	(	u32	idx,
		u32	width,
		u32	height,
		u32	color
	)

Definition at line 12 of file ddp.c.

References disp_ovl, height, width, and write32().

Referenced by main_disp_path_setup().

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rdma_config()

void rdma_config	(	u32	width,
		u32	height,
		u32	pixel_clk,
		u32	fifo_size
	)

Definition at line 23 of file ddp.c.

References clrsetbits32, disp_rdma0, disp_rdma_regs::fifo_con, height, RDMA_FIFO_PSEUDO_SIZE, RDMA_FIFO_UNDERFLOW_EN, RDMA_OUTPUT_VALID_FIFO_THRESHOLD, disp_rdma_regs::size_con_0, disp_rdma_regs::size_con_1, width, and write32().

Referenced by main_disp_path_setup().

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rdma_start()

void rdma_start

(

void

)

Definition at line 18 of file ddp.c.

References disp_rdma0, disp_rdma_regs::global_con, RDMA_ENGINE_EN, and setbits32.

Referenced by mtk_ddp_mode_set().

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Variable Documentation

disp_color0

struct disp_color_regs* const disp_color0 = (void *)DISP_COLOR0_BASE

static

Definition at line 113 of file ddp_common.h.

Referenced by color_start().

disp_ovl

struct disp_ovl_regs* const disp_ovl[2]

static

Initial value:

= {
        (void *)DISP_OVL0_BASE, (void *)DISP_OVL1_BASE
}

Definition at line 61 of file ddp_common.h.

Referenced by ovl_bgclr_in_sel(), ovl_layer_config(), ovl_layer_gclast_en(), ovl_layer_output_clamp_en(), ovl_layer_smi_id_en(), and ovl_set_roi().

disp_rdma0

struct disp_rdma_regs* const disp_rdma0 = (void *)DISP_RDMA0_BASE

static

Definition at line 97 of file ddp_common.h.

Referenced by rdma_config(), and rdma_start().