ddp.c File Reference

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

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Macros
#define	MERGE_MODE   6
#define	MERGE_SWAP   0

Functions
static void	disp_config_main_path_connection (void)
static void	disp_config_main_path_mutex (void)
static void	ovl_bgclr_in_sel (u32 idx)
static void	ovl_layer_smi_id_en (u32 idx)
static void	ovl_layer_gclast_en (u32 idx)
static void	ovl_layer_output_clamp_en (u32 idx)
static void	ccorr_config (u32 width, u32 height)
static void	aal_config (u32 width, u32 height)
static void	gamma_config (u32 width, u32 height)
static void	dither_config (u32 width, u32 height)
static void	dsc_config (void)
static void	merge_config (u32 width, u32 height)
static void	main_disp_path_setup (u32 width, u32 height, u32 vrefresh)
static void	disp_clock_on (void)
void	mtk_ddp_init (void)
void	mtk_ddp_mode_set (const struct edid *edid)

Macro Definition Documentation

MERGE_MODE

#define MERGE_MODE   6

Definition at line 9 of file ddp.c.

MERGE_SWAP

#define MERGE_SWAP   0

Definition at line 10 of file ddp.c.

Function Documentation

aal_config()

static void aal_config ( u32  width, u32  height  )

static

Definition at line 67 of file ddp.c.

References clrsetbits32, disp_aal, height, PQ_EN, PQ_ENGINE_EN, PQ_RELAY_MODE, width, and write32().

Referenced by main_disp_path_setup().

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ccorr_config()

static void ccorr_config ( u32  width, u32  height  )

static

Definition at line 58 of file ddp.c.

References clrsetbits32, disp_ccorr, height, PQ_EN, PQ_ENGINE_EN, PQ_RELAY_MODE, width, and write32().

Referenced by main_disp_path_setup().

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disp_clock_on()

static void disp_clock_on ( void  )

static

Definition at line 138 of file ddp.c.

References CG_CON0_DISP_ALL, CG_CON1_DISP_ALL, CG_CON2_DISP_ALL, clrbits32, mmsys_cfg, mmsys_cfg_regs::mmsys_cg_con0, mmsys_cfg_regs::mmsys_cg_con1, and mmsys_cfg_regs::mmsys_cg_con2.

Referenced by mtk_ddp_init().

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disp_config_main_path_connection()

static void disp_config_main_path_connection ( void  )

static

Definition at line 12 of file ddp.c.

References DISP_OVL0_TO_DISP_RDMA0, mmsys_cfg, mmsys_cfg_regs::mmsys_ovl_mout_en, mmsys_cfg_regs::mmsys_sel_in, mmsys_cfg_regs::mmsys_sel_out, SEL_IN_DP_INTF0_FROM_VPP_MERGE, SEL_IN_DSC_WRAP0_IN_FROM_DISP_DITHER0, SEL_IN_VPP_MERGE_FROM_DSC_WRAP0_OUT, SEL_OUT_DISP_DITHER0_TO_DSC_WRAP0_IN, SEL_OUT_DSC_WRAP0_OUT_TO_VPP_MERGE, SEL_OUT_VPP_MERGE_TO_DP_INTF0, and write32().

Referenced by main_disp_path_setup().

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disp_config_main_path_mutex()

static void disp_config_main_path_mutex ( void  )

static

Definition at line 27 of file ddp.c.

References BIT, disp_mutex_regs::ctl, disp_mutex, disp_mutex_regs::en, disp_mutex_regs::mod, disp_mutex_regs::mutex, MUTEX_MOD_MAIN_PATH, MUTEX_SOF_DP_INTF0, and write32().

Referenced by main_disp_path_setup().

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dither_config()

static void dither_config ( u32  width, u32  height  )

static

Definition at line 86 of file ddp.c.

References disp_dither, height, PQ_EN, PQ_RELAY_MODE, setbits32, width, and write32().

Referenced by main_disp_path_setup().

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dsc_config()

static void dsc_config ( void  )

static

Definition at line 94 of file ddp.c.

References disp_dsc, DISP_DSC0_CON, and write32().

Referenced by main_disp_path_setup().

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gamma_config()

static void gamma_config ( u32  width, u32  height  )

static

Definition at line 77 of file ddp.c.

References disp_gamma, height, PQ_EN, PQ_RELAY_MODE, setbits32, width, and write32().

Referenced by main_disp_path_setup().

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main_disp_path_setup()

static void main_disp_path_setup ( u32  width, u32  height, u32  vrefresh  )

static

Definition at line 114 of file ddp.c.

References aal_config(), ccorr_config(), color_start(), disp_config_main_path_connection(), disp_config_main_path_mutex(), dither_config(), dsc_config(), gamma_config(), height, KiB, MAIN_PATH_OVL_NR, merge_config(), ovl_layer_gclast_en(), ovl_layer_output_clamp_en(), ovl_layer_smi_id_en(), ovl_set_roi(), rdma_config(), and width.

Referenced by mtk_ddp_mode_set().

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merge_config()

static void merge_config ( u32  width, u32  height  )

static

Definition at line 102 of file ddp.c.

References disp_merge, height, MERGE_MODE, MERGE_SWAP, setbits32, width, and write32().

Referenced by main_disp_path_setup().

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mtk_ddp_init()

void mtk_ddp_init

(

void

)

Definition at line 145 of file ddp.c.

References disp_clock_on(), SMI_LARB0, SMI_LARB_PORT_L0_OVL_RDMA0, and write32().

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mtk_ddp_mode_set()

void mtk_ddp_mode_set

(

const struct edid *

edid

)

Definition at line 153 of file ddp.c.

References BIOS_DEBUG, BIOS_WARNING, edid::framebuffer_bits_per_pixel, edid_mode::ha, edid_mode::hbl, height, main_disp_path_setup(), edid::mode, ovl_bgclr_in_sel(), OVL_INFMT_RGBA8888, ovl_layer_config(), edid_mode::pixel_clock, printk, rdma_start(), edid_mode::refresh, edid_mode::va, edid_mode::vbl, and width.

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ovl_bgclr_in_sel()

static void ovl_bgclr_in_sel ( u32  idx )

static

Definition at line 37 of file ddp.c.

References BIT, disp_ovl, and setbits32.

Referenced by mtk_ddp_mode_set().

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ovl_layer_gclast_en()

static void ovl_layer_gclast_en ( u32  idx )

static

Definition at line 47 of file ddp.c.

References BIT, disp_ovl, and setbits32.

Referenced by main_disp_path_setup().

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ovl_layer_output_clamp_en()

static void ovl_layer_output_clamp_en ( u32  idx )

static

Definition at line 53 of file ddp.c.

References BIT, disp_ovl, and setbits32.

Referenced by main_disp_path_setup().

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ovl_layer_smi_id_en()

static void ovl_layer_smi_id_en ( u32  idx )

static

Definition at line 42 of file ddp.c.

References BIT, disp_ovl, and setbits32.

Referenced by main_disp_path_setup().

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