ddp.c File Reference

#include <device/mmio.h>
#include <edid.h>
#include <soc/addressmap.h>
#include <soc/ddp.h>
#include <types.h>

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Macros
#define	RDMA_FIFO_PSEUDO_SIZE(bytes)   (((bytes) / 16) << 16)
#define	RDMA_OUTPUT_VALID_FIFO_THRESHOLD(bytes)   ((bytes) / 16)

Functions
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)

Macro Definition Documentation

RDMA_FIFO_PSEUDO_SIZE

#define RDMA_FIFO_PSEUDO_SIZE

(

bytes

)

(((bytes) / 16) << 16)

Definition at line 9 of file ddp.c.

RDMA_OUTPUT_VALID_FIFO_THRESHOLD

#define RDMA_OUTPUT_VALID_FIFO_THRESHOLD

(

bytes

)

((bytes) / 16)

Definition at line 10 of file ddp.c.

Function Documentation

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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