graphics.c File Reference

#include <boot/coreboot_tables.h>
#include <console/console.h>
#include <fsp/graphics.h>
#include <fsp/util.h>
#include <soc/intel/common/vbt.h>
#include <types.h>
#include <framebuffer_info.h>

Include dependency graph for graphics.c:

Go to the source code of this file.

Data Structures
struct	hob_graphics_info
struct	pixel
struct	fsp_framebuffer

Enumerations
enum	pixel_format { pixel_rgbx_8bpc = 0 , pixel_bgrx_8bpc = 1 , pixel_bitmask = 2 }

Functions
void	fsp_report_framebuffer_info (const uintptr_t framebuffer_bar, enum lb_fb_orientation orientation)

Variables
static const uint8_t	fsp_graphics_info_guid [16]
struct hob_graphics_info	__packed
static const struct fsp_framebuffer	fsp_framebuffer_format_map []

Enumeration Type Documentation

pixel_format

enum pixel_format

Enumerator
pixel_rgbx_8bpc
pixel_bgrx_8bpc
pixel_bitmask

Definition at line 11 of file graphics.c.

Function Documentation

fsp_report_framebuffer_info()

void fsp_report_framebuffer_info	(	const uintptr_t	framebuffer_bar,
		enum lb_fb_orientation	orientation
	)

Definition at line 52 of file graphics.c.

References ARRAY_SIZE, BIOS_ALERT, fsp_framebuffer::blue, fb_add_framebuffer_info_ex(), fsp_find_extension_hob_by_guid(), fsp_framebuffer_format_map, fsp_graphics_info_guid, fsp_framebuffer::green, hob_graphics_info::horizontal_resolution, lb_framebuffer::orientation, lb_framebuffer::physical_address, hob_graphics_info::pixel_format, hob_graphics_info::pixels_per_scanline, pixel::pos, printk, fsp_framebuffer::red, fsp_framebuffer::rsvd, pixel::size, and hob_graphics_info::vertical_resolution.

Referenced by gma_init(), and graphics_dev_init().

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Variable Documentation

__packed

struct hob_graphics_info __packed

fsp_framebuffer_format_map

const struct fsp_framebuffer fsp_framebuffer_format_map[]

static

Initial value:

= {
        [pixel_rgbx_8bpc] = { {0, 8}, {8, 8}, {16, 8}, {24, 8} },
        [pixel_bgrx_8bpc] = { {16, 8}, {8, 8}, {0, 8}, {24, 8} },
}

Referenced by fsp_report_framebuffer_info().

fsp_graphics_info_guid

const uint8_t fsp_graphics_info_guid[16]

static

Initial value:

= {
        0xce, 0x2c, 0xf6, 0x39, 0x25, 0x68, 0x69, 0x46,
        0xbb, 0x56, 0x54, 0x1a, 0xba, 0x75, 0x3a, 0x07
}

Definition at line 17 of file graphics.c.

Referenced by fsp_report_framebuffer_info().