fimd.c File Reference

#include <device/mmio.h>
#include <console/console.h>
#include <soc/clk.h>
#include <soc/dp.h>
#include <soc/fimd.h>
#include <soc/periph.h>
#include <soc/sysreg.h>

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Macros
#define	lwritel(a, b)   write32((void *)(b), (unsigned long)(a))
#define	lreadl(a)   read32((void *)(a))

Functions
static unsigned long	get_lcd_clk (void)
static void	exynos_fimd_set_dualrgb (vidinfo_t *vid, unsigned int enabled)
static void	exynos_fimd_set_dp_clkcon (unsigned int enabled)
static void	exynos_fimd_set_par (vidinfo_t *vid, unsigned int win_id)
static void	exynos_fimd_set_buffer_address (vidinfo_t *vid, void *screen_base, int win_id)
static void	exynos_fimd_set_clock (vidinfo_t *vid)
void	exynos_set_trigger (void)
int	exynos_is_i80_frame_done (void)
static void	exynos_fimd_lcd_on (void)
static void	exynos_fimd_window_on (unsigned int win_id)
void	exynos_fimd_lcd_off (void)
void	exynos_fimd_window_off (unsigned int win_id)
static void	exynos5_set_system_display (void)
void	exynos_fimd_lcd_init (vidinfo_t *vid)
unsigned long	exynos_fimd_calc_fbsize (vidinfo_t *vid)
void	exynos_fimd_lcd_disable (void)

Macro Definition Documentation

lreadl

#define lreadl

(

a

)

read32((void *)(a))

Definition at line 29 of file fimd.c.

lwritel

#define lwritel	(		a,
			b
	)		write32((void *)(b), (unsigned long)(a))

Definition at line 28 of file fimd.c.

Function Documentation

exynos5_set_system_display()

static void exynos5_set_system_display ( void  )

static

Definition at line 287 of file fimd.c.

References exynos5_sysreg::disp1blk_cfg, exynos_sysreg, lreadl, and lwritel.

Referenced by exynos_fimd_lcd_init().

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exynos_fimd_calc_fbsize()

unsigned long exynos_fimd_calc_fbsize

(

vidinfo_t *

vid

)

Definition at line 398 of file fimd.c.

References BIOS_SPEW, printk, and vid.

exynos_fimd_lcd_disable()

void exynos_fimd_lcd_disable

(

void

)

Definition at line 404 of file fimd.c.

References BIOS_SPEW, exynos_fimd_window_off(), and printk.

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exynos_fimd_lcd_init()

void exynos_fimd_lcd_init

(

vidinfo_t *

vid

)

Definition at line 301 of file fimd.c.

References BIOS_SPEW, EXYNOS5_LCD_IF_BASE_OFFSET, exynos5_set_system_display(), EXYNOS_BUFFER_SIZE, exynos_fimd_lcd_on(), exynos_fimd_set_buffer_address(), exynos_fimd_set_clock(), exynos_fimd_set_dp_clkcon(), exynos_fimd_set_dualrgb(), exynos_fimd_set_par(), exynos_fimd_window_on(), EXYNOS_VIDADDR_OFFSIZE, EXYNOS_VIDADDR_OFFSIZE_E, EXYNOS_VIDADDR_PAGEWIDTH, EXYNOS_VIDADDR_PAGEWIDTH_E, EXYNOS_VIDCON0_PNRMODE_MASK, EXYNOS_VIDCON0_PNRMODE_SHIFT, EXYNOS_VIDCON0_VIDOUT_RGB, EXYNOS_VIDCON1_IHSYNC_INVERT, EXYNOS_VIDCON1_IVCLK_RISING_EDGE, EXYNOS_VIDCON1_IVDEN_INVERT, EXYNOS_VIDCON1_IVSYNC_INVERT, EXYNOS_VIDCON2_TVFORMATSEL_MASK, EXYNOS_VIDCON2_TVFORMATSEL_YUV_MASK, EXYNOS_VIDCON2_WB_DISABLE, EXYNOS_VIDCON2_WB_MASK, EXYNOS_VIDTCON0_VBPD, EXYNOS_VIDTCON0_VFPD, EXYNOS_VIDTCON0_VSPW, EXYNOS_VIDTCON1_HBPD, EXYNOS_VIDTCON1_HFPD, EXYNOS_VIDTCON1_HSPW, EXYNOS_VIDTCON2_HOZVAL, EXYNOS_VIDTCON2_HOZVAL_E, EXYNOS_VIDTCON2_LINEVAL, EXYNOS_VIDTCON2_LINEVAL_E, FIMD_CTRL, FIMD_CTRL_ADDR, FIMD_RGB_INTERFACE, lreadl, lwritel, printk, vid, exynos_fb::vidcon1, exynos_fb::vidtcon0, exynos_fb::vidtcon1, and exynos_fb::vidtcon2.

Referenced by mainboard_init().

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exynos_fimd_lcd_off()

void exynos_fimd_lcd_off

(

void

)

Definition at line 261 of file fimd.c.

References BIOS_SPEW, EXYNOS_VIDCON0_ENVID_DISABLE, EXYNOS_VIDCON0_ENVID_F_DISABLE, FIMD_CTRL, lreadl, lwritel, and printk.

exynos_fimd_lcd_on()

static void exynos_fimd_lcd_on ( void  )

static

Definition at line 233 of file fimd.c.

References BIOS_SPEW, EXYNOS_VIDCON0_ENVID_ENABLE, EXYNOS_VIDCON0_ENVID_F_ENABLE, FIMD_CTRL, lreadl, lwritel, and printk.

Referenced by exynos_fimd_lcd_init().

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exynos_fimd_set_buffer_address()

static void exynos_fimd_set_buffer_address ( vidinfo_t *  vid, void *  screen_base, int  win_id  )

static

Definition at line 137 of file fimd.c.

References BIOS_SPEW, EXYNOS_BUFFER_OFFSET, FIMD_CTRL, lwritel, printk, and vid.

Referenced by exynos_fimd_lcd_init().

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exynos_fimd_set_clock()

static void exynos_fimd_set_clock ( vidinfo_t *  vid )

static

Definition at line 152 of file fimd.c.

References BIOS_SPEW, EXYNOS_VIDCON0_CLKDIR_DIVIDED, EXYNOS_VIDCON0_CLKDIR_MASK, EXYNOS_VIDCON0_CLKSEL_MASK, EXYNOS_VIDCON0_CLKSEL_SCLK, EXYNOS_VIDCON0_CLKVAL_F, EXYNOS_VIDCON0_CLKVALUP_ALWAYS, EXYNOS_VIDCON0_CLKVALUP_MASK, EXYNOS_VIDCON0_VCLKEN_MASK, EXYNOS_VIDCON0_VCLKEN_NORMAL, FIMD_CPU_INTERFACE, FIMD_CTRL, get_lcd_clk(), lreadl, lwritel, printk, and vid.

Referenced by exynos_fimd_lcd_init().

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exynos_fimd_set_dp_clkcon()

static void exynos_fimd_set_dp_clkcon ( unsigned int  enabled )

static

Definition at line 82 of file fimd.c.

References EXYNOS_DP_CLK_ENABLE, FIMD_CTRL, and lwritel.

Referenced by exynos_fimd_lcd_init().

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exynos_fimd_set_dualrgb()

static void exynos_fimd_set_dualrgb ( vidinfo_t *  vid, unsigned int  enabled  )

static

Definition at line 66 of file fimd.c.

References BIOS_SPEW, EXYNOS_DUALRGB_BYPASS_DUAL, EXYNOS_DUALRGB_LINESPLIT, EXYNOS_DUALRGB_MAIN_CNT, EXYNOS_DUALRGB_SUB_CNT, EXYNOS_DUALRGB_VDEN_EN_ENABLE, FIMD_CTRL, lwritel, printk, and vid.

Referenced by exynos_fimd_lcd_init().

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exynos_fimd_set_par()

static void exynos_fimd_set_par ( vidinfo_t *  vid, unsigned int  win_id  )

static

Definition at line 93 of file fimd.c.

References BIOS_SPEW, EXYNOS_VIDOSD, EXYNOS_VIDOSD_BOTTOM_Y, EXYNOS_VIDOSD_BOTTOM_Y_E, EXYNOS_VIDOSD_LEFT_X, EXYNOS_VIDOSD_RIGHT_X, EXYNOS_VIDOSD_RIGHT_X_E, EXYNOS_VIDOSD_SIZE, EXYNOS_VIDOSD_TOP_Y, EXYNOS_WINCON, EXYNOS_WINCON_BITSWP_ENABLE, EXYNOS_WINCON_BPPMODE_16BPP_565, EXYNOS_WINCON_BPPMODE_MASK, EXYNOS_WINCON_BURSTLEN_16WORD, EXYNOS_WINCON_BURSTLEN_MASK, EXYNOS_WINCON_BYTESWP_ENABLE, EXYNOS_WINCON_DATAPATH_DMA, EXYNOS_WINCON_DATAPATH_MASK, EXYNOS_WINCON_HAWSWP_ENABLE, EXYNOS_WINCON_INRGB_MASK, EXYNOS_WINCON_WSWP_ENABLE, FIMD_CTRL, lreadl, lwritel, printk, and vid.

Referenced by exynos_fimd_lcd_init().

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exynos_fimd_window_off()

void exynos_fimd_window_off

(

unsigned int

win_id

)

Definition at line 271 of file fimd.c.

References BIOS_SPEW, EXYNOS_WINCON, EXYNOS_WINCON_ENWIN_DISABLE, EXYNOS_WINSHMAP_CH_DISABLE, FIMD_CTRL, lreadl, lwritel, and printk.

Referenced by exynos_fimd_lcd_disable().

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exynos_fimd_window_on()

static void exynos_fimd_window_on ( unsigned int  win_id )

static

Definition at line 244 of file fimd.c.

References BIOS_SPEW, EXYNOS_WINCON, EXYNOS_WINCON_ENWIN_ENABLE, EXYNOS_WINSHMAP_CH_ENABLE, FIMD_CTRL, lreadl, lwritel, and printk.

Referenced by exynos_fimd_lcd_init().

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exynos_is_i80_frame_done()

int exynos_is_i80_frame_done

(

void

)

Definition at line 219 of file fimd.c.

References BIOS_SPEW, EXYNOS_I80STATUS_TRIG_DONE, FIMD_CTRL, lreadl, and printk.

exynos_set_trigger()

void exynos_set_trigger

(

void

)

Definition at line 208 of file fimd.c.

References BIOS_SPEW, EXYNOS_I80SOFT_TRIG_EN, EXYNOS_I80START_TRIG, FIMD_CTRL, lreadl, lwritel, and printk.

get_lcd_clk()

static unsigned long get_lcd_clk ( void  )

static

Definition at line 33 of file fimd.c.

References exynos_clock, get_pll_clk(), lreadl, RPLL, and SPLL.

Referenced by exynos_fimd_set_clock().

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