display.c File Reference

#include <assert.h>
#include <console/console.h>
#include <delay.h>
#include <drivers/analogix/anx7625/anx7625.h>
#include <drivers/parade/ps8640/ps8640.h>
#include <gpio.h>
#include <soc/ddp.h>
#include <soc/dsi.h>
#include <soc/gpio_common.h>
#include <soc/regulator.h>
#include <soc/i2c.h>
#include <soc/mtcmos.h>
#include "display.h"

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Functions
static void	bridge_ps8640_power_on (void)
static int	bridge_ps8640_get_edid (u8 i2c_bus, struct edid *edid)
static int	bridge_ps8640_post_power_on (u8 i2c_bus, struct edid *edid)
static void	bridge_anx7625_power_on (void)
static int	bridge_anx7625_get_edid (u8 i2c_bus, struct edid *edid)
static int	bridge_anx7625_post_power_on (u8 i2c_bus, struct edid *edid)
static void	backlight_control (void)
	_Static_assert (CONFIG(BOARD_GOOGLE_KINGLER_COMMON)+CONFIG(BOARD_GOOGLE_KRABBY_COMMON)==1, "Exactly one of KINGLER and KRABBY must be set")
int	configure_display (void)

Variables
static const struct edp_bridge	anx7625_bridge
static const struct edp_bridge	ps8640_bridge

Function Documentation

_Static_assert()

_Static_assert	(	CONFIG(BOARD_GOOGLE_KINGLER_COMMON)+CONFIG(BOARD_GOOGLE_KRABBY_COMMON)	= =1,
		"Exactly one of KINGLER and KRABBY must be set"
	)

backlight_control()

static void backlight_control ( void  )

static

Definition at line 105 of file display.c.

Referenced by configure_display().

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bridge_anx7625_get_edid()

static int bridge_anx7625_get_edid ( u8  i2c_bus, struct edid *  edid  )

static

Definition at line 86 of file display.c.

References anx7625_dp_get_edid(), anx7625_init(), BIOS_ERR, and printk.

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bridge_anx7625_post_power_on()

static int bridge_anx7625_post_power_on ( u8  i2c_bus, struct edid *  edid  )

static

Definition at line 99 of file display.c.

References anx7625_dp_start().

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bridge_anx7625_power_on()

static void bridge_anx7625_power_on ( void  )

static

Definition at line 73 of file display.c.

References GPIO_EDPBRDG_PWREN, GPIO_EDPBRDG_RST_L, GPIO_EN_PP1000_EDPBRDG, GPIO_EN_PP1800_EDPBRDG, GPIO_EN_PP3300_EDPBRDG, gpio_output(), and mdelay().

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bridge_ps8640_get_edid()

static int bridge_ps8640_get_edid ( u8  i2c_bus, struct edid *  edid  )

static

Definition at line 52 of file display.c.

References BIOS_ERR, chip, printk, ps8640_get_edid(), and ps8640_init().

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bridge_ps8640_post_power_on()

static int bridge_ps8640_post_power_on ( u8  i2c_bus, struct edid *  edid  )

static

Definition at line 67 of file display.c.

bridge_ps8640_power_on()

static void bridge_ps8640_power_on ( void  )

static

Definition at line 20 of file display.c.

References GPIO_EDPBRDG_PWREN, GPIO_EDPBRDG_RST_L, gpio_output(), mainboard_set_regulator_vol(), mdelay(), MTK_REGULATOR_VCN33, MTK_REGULATOR_VRF12, and udelay().

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configure_display()

int configure_display

(

void

)

Definition at line 128 of file display.c.

References anx7625_bridge, edid::ascii_string, assert, backlight_control(), BIOS_ERR, BIOS_INFO, bridge, CONFIG, edid_set_framebuffer_bits_per_pixel(), fb_new_framebuffer_info_from_edid(), edid_mode::ha, I2C0, I2C_SPEED_FAST, edid::manufacturer_name, MIPI_DSI_FMT_RGB888, MIPI_DSI_MODE_EOT_PACKET, MIPI_DSI_MODE_LPM, MIPI_DSI_MODE_VIDEO, MIPI_DSI_MODE_VIDEO_SYNC_PULSE, edid::mode, mtcmos_display_power_on(), mtcmos_protect_display_bus(), mtk_ddp_init(), mtk_ddp_mode_set(), mtk_dsi_init(), mtk_i2c_bus_init(), name, NULL, printk, ps8640_bridge, edid_mode::refresh, and edid_mode::va.

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Variable Documentation

anx7625_bridge

const struct edp_bridge anx7625_bridge

static

Initial value:

= {
        .power_on = bridge_anx7625_power_on,
        .get_edid = bridge_anx7625_get_edid,
        .post_power_on = bridge_anx7625_post_power_on,
}

Definition at line 105 of file display.c.

Referenced by configure_display().

ps8640_bridge

const struct edp_bridge ps8640_bridge

static

Initial value:

= {
        .power_on = bridge_ps8640_power_on,
        .get_edid = bridge_ps8640_get_edid,
        .post_power_on = bridge_ps8640_post_power_on,
}

Definition at line 105 of file display.c.

Referenced by configure_display().