#include "aspeed_coreboot.h"

Include dependency graph for ast_drv.h:

This graph shows which files directly or indirectly include this file:

Data Structures
struct	ast_private

struct	ast_vbios_stdtable

struct	ast_vbios_enhtable

struct	ast_vbios_dclk_info

struct	ast_vbios_mode_info

struct	drm_display_mode

struct	drm_format

struct	drm_framebuffer

struct	drm_primary

struct	drm_crtc

struct	drm_connector

Macros
#define	PCI_CHIP_AST2000 0x2000

#define	PCI_CHIP_AST2100 0x2010

#define	PCI_CHIP_AST1180 0x1180

#define	AST_DRAM_512Mx16 0

#define	AST_DRAM_1Gx16 1

#define	AST_DRAM_512Mx32 2

#define	AST_DRAM_1Gx32 3

#define	AST_DRAM_2Gx16 6

#define	AST_DRAM_4Gx16 7

#define	AST_DRAM_8Gx16 8

#define	AST_IO_AR_PORT_WRITE (0x40)

#define	AST_IO_MISC_PORT_WRITE (0x42)

#define	AST_IO_VGA_ENABLE_PORT (0x43)

#define	AST_IO_SEQ_PORT (0x44)

#define	AST_IO_DAC_INDEX_READ (0x47)

#define	AST_IO_DAC_INDEX_WRITE (0x48)

#define	AST_IO_DAC_DATA (0x49)

#define	AST_IO_GR_PORT (0x4E)

#define	AST_IO_CRTC_PORT (0x54)

#define	AST_IO_INPUT_STATUS1_READ (0x5A)

#define	AST_IO_MISC_PORT_READ (0x4C)

#define	AST_IO_MM_OFFSET (0x380)

#define	__ast_read(x)

#define	__ast_io_read(x)

#define	__ast_write(x)

#define	__ast_io_write(x)

#define	AST_VIDMEM_SIZE_8M 0x00800000

#define	AST_VIDMEM_SIZE_16M 0x01000000

#define	AST_VIDMEM_SIZE_32M 0x02000000

#define	AST_VIDMEM_SIZE_64M 0x04000000

#define	AST_VIDMEM_SIZE_128M 0x08000000

#define	AST_VIDMEM_DEFAULT_SIZE AST_VIDMEM_SIZE_8M

#define	AST_MAX_HWC_WIDTH 64

#define	AST_MAX_HWC_HEIGHT 64

#define	AST_HWC_SIZE (AST_MAX_HWC_WIDTHAST_MAX_HWC_HEIGHT2)

#define	AST_HWC_SIGNATURE_SIZE 32

#define	EINVAL 22 /* Invalid argument */

#define	AST_DEFAULT_HWC_NUM 2

#define	AST_HWC_SIGNATURE_CHECKSUM 0x00

#define	AST_HWC_SIGNATURE_SizeX 0x04

#define	AST_HWC_SIGNATURE_SizeY 0x08

#define	AST_HWC_SIGNATURE_X 0x0C

#define	AST_HWC_SIGNATURE_Y 0x10

#define	AST_HWC_SIGNATURE_HOTSPOTX 0x14

#define	AST_HWC_SIGNATURE_HOTSPOTY 0x18

#define	DRM_MODE_FLAG_NVSYNC 1

#define	DRM_MODE_FLAG_PVSYNC 2

#define	DRM_MODE_FLAG_NHSYNC 4

#define	DRM_MODE_FLAG_PHSYNC 8

#define	AST_MM_ALIGN_SHIFT 4

#define	AST_MM_ALIGN_MASK ((1 << AST_MM_ALIGN_SHIFT) - 1)

#define	DRM_FILE_PAGE_OFFSET (0x100000000ULL >> PAGE_SHIFT)

Enumerations
enum	ast_chip { AST2000 , AST2100 , AST1100 , AST2200 , AST2150 , AST2300 , AST2400 , AST2500 , AST1180 }

enum	ast_tx_chip { AST_TX_NONE , AST_TX_SIL164 , AST_TX_ITE66121 , AST_TX_DP501 }

enum	drm_mode_status { MODE_NOMODE , MODE_OK }

Functions
int	ast_driver_load (struct drm_device *dev, unsigned long flags)

int	ast_driver_unload (struct drm_device *dev)

	__ast_read (8)

	__ast_read (16)

	__ast_read (32) __ast_io_read(8)

	__ast_io_read (16)

	__ast_io_read (32)

	__ast_write (8)

	__ast_write (16)

	__ast_write (32)

	__ast_io_write (8)

	__ast_io_write (16)

static void	ast_set_index_reg (struct ast_private *ast, uint32_t base, uint8_t index, uint8_t val)

void	ast_set_index_reg_mask (struct ast_private *ast, uint32_t base, uint8_t index, uint8_t mask, uint8_t val)

uint8_t	ast_get_index_reg (struct ast_private *ast, uint32_t base, uint8_t index)

uint8_t	ast_get_index_reg_mask (struct ast_private *ast, uint32_t base, uint8_t index, uint8_t mask)

static void	ast_open_key (struct ast_private *ast)

void	ast_enable_vga (struct drm_device *dev)

void	ast_enable_mmio (struct drm_device *dev)

bool	ast_is_vga_enabled (struct drm_device *dev)

void	ast_post_gpu (struct drm_device *dev)

u32	ast_mindwm (struct ast_private *ast, u32 r)

void	ast_moutdwm (struct ast_private *ast, u32 r, u32 v)

void	ast_set_dp501_video_output (struct drm_device *dev, u8 mode)

bool	ast_backup_fw (struct drm_device dev, u8 addr, u32 size)

bool	ast_dp501_read_edid (struct drm_device dev, u8 ediddata)

u8	ast_get_dp501_max_clk (struct drm_device *dev)

void	ast_init_3rdtx (struct drm_device *dev)

void	ast_release_firmware (struct drm_device *dev)

int	ast_crtc_mode_set (struct drm_crtc crtc, struct drm_display_mode mode, struct drm_display_mode *adjusted_mode)

enum drm_mode_status	ast_mode_valid (struct drm_connector *connector, const unsigned int hdisplay, const unsigned int vdisplay)

void	ast_hide_cursor (struct drm_crtc *crtc)

void	ast_set_offset_reg (struct drm_crtc *crtc)

void	ast_set_start_address_crt1 (struct ast_private *ast, u32 offset)

int	ast_driver_framebuffer_init (struct drm_device *dev, int flags)

int	ast_crtc_do_set_base (struct drm_crtc *crtc)

int	ast_software_i2c_read (struct ast_private *ast_priv, uint8_t edid[128])

Macro Definition Documentation

◆ __ast_io_read

#define __ast_io_read ( x )

Value:

static inline u##x ast_io_read##x(struct ast_private *ast, u32 reg) { \
u##x val = 0;\
if (ast->io_space_uses_mmap) \
val = ioread##x(ast->regs + reg); \
else \
val = ioread_cbio##x(ast->ioregs + reg); \
return val;\
}

◆ __ast_io_write

#define __ast_io_write ( x )

Value:

static inline void ast_io_write##x(struct ast_private *ast, u32 reg, u##x val) {\
        if (ast->io_space_uses_mmap) \
        iowrite##x(val, ast->regs + reg);\
        else \
        iowrite_cbio##x(val, ast->ioregs + reg);\
        }

Definition at line 129 of file ast_drv.h.

◆ __ast_read

#define __ast_read ( x )

Value:

static inline u##x ast_read##x(struct ast_private *ast, u32 reg) { \
u##x val = 0;\
val = ioread##x(ast->regs + reg); \
return val;\
}

Definition at line 95 of file ast_drv.h.

◆ __ast_write

#define __ast_write ( x )

Value:

static inline void ast_write##x(struct ast_private *ast, u32 reg, u##x val) {\
        iowrite##x(val, ast->regs + reg);\
        }

Definition at line 120 of file ast_drv.h.

◆ AST_DEFAULT_HWC_NUM

#define AST_DEFAULT_HWC_NUM 2

Definition at line 177 of file ast_drv.h.

◆ AST_DRAM_1Gx16

#define AST_DRAM_1Gx16 1

Definition at line 34 of file ast_drv.h.

◆ AST_DRAM_1Gx32

#define AST_DRAM_1Gx32 3

Definition at line 36 of file ast_drv.h.

◆ AST_DRAM_2Gx16

#define AST_DRAM_2Gx16 6

Definition at line 37 of file ast_drv.h.

◆ AST_DRAM_4Gx16

#define AST_DRAM_4Gx16 7

Definition at line 38 of file ast_drv.h.

◆ AST_DRAM_512Mx16

#define AST_DRAM_512Mx16 0

Definition at line 33 of file ast_drv.h.

◆ AST_DRAM_512Mx32

#define AST_DRAM_512Mx32 2

Definition at line 35 of file ast_drv.h.

◆ AST_DRAM_8Gx16

#define AST_DRAM_8Gx16 8

Definition at line 39 of file ast_drv.h.

◆ AST_HWC_SIGNATURE_CHECKSUM

#define AST_HWC_SIGNATURE_CHECKSUM 0x00

Definition at line 179 of file ast_drv.h.

◆ AST_HWC_SIGNATURE_HOTSPOTX

#define AST_HWC_SIGNATURE_HOTSPOTX 0x14

Definition at line 184 of file ast_drv.h.

◆ AST_HWC_SIGNATURE_HOTSPOTY

#define AST_HWC_SIGNATURE_HOTSPOTY 0x18

Definition at line 185 of file ast_drv.h.

◆ AST_HWC_SIGNATURE_SIZE

#define AST_HWC_SIGNATURE_SIZE 32

Definition at line 173 of file ast_drv.h.

◆ AST_HWC_SIGNATURE_SizeX

#define AST_HWC_SIGNATURE_SizeX 0x04

Definition at line 180 of file ast_drv.h.

◆ AST_HWC_SIGNATURE_SizeY

#define AST_HWC_SIGNATURE_SizeY 0x08

Definition at line 181 of file ast_drv.h.

◆ AST_HWC_SIGNATURE_X

#define AST_HWC_SIGNATURE_X 0x0C

Definition at line 182 of file ast_drv.h.

◆ AST_HWC_SIGNATURE_Y

#define AST_HWC_SIGNATURE_Y 0x10

Definition at line 183 of file ast_drv.h.

◆ AST_HWC_SIZE

#define AST_HWC_SIZE (AST_MAX_HWC_WIDTH*AST_MAX_HWC_HEIGHT*2)

Definition at line 172 of file ast_drv.h.

◆ AST_IO_AR_PORT_WRITE

#define AST_IO_AR_PORT_WRITE (0x40)

Definition at line 81 of file ast_drv.h.

◆ AST_IO_CRTC_PORT

#define AST_IO_CRTC_PORT (0x54)

Definition at line 89 of file ast_drv.h.

◆ AST_IO_DAC_DATA

#define AST_IO_DAC_DATA (0x49)

Definition at line 87 of file ast_drv.h.

◆ AST_IO_DAC_INDEX_READ

#define AST_IO_DAC_INDEX_READ (0x47)

Definition at line 85 of file ast_drv.h.

◆ AST_IO_DAC_INDEX_WRITE

#define AST_IO_DAC_INDEX_WRITE (0x48)

Definition at line 86 of file ast_drv.h.

◆ AST_IO_GR_PORT

#define AST_IO_GR_PORT (0x4E)

Definition at line 88 of file ast_drv.h.

◆ AST_IO_INPUT_STATUS1_READ

#define AST_IO_INPUT_STATUS1_READ (0x5A)

Definition at line 90 of file ast_drv.h.

◆ AST_IO_MISC_PORT_READ

#define AST_IO_MISC_PORT_READ (0x4C)

Definition at line 91 of file ast_drv.h.

◆ AST_IO_MISC_PORT_WRITE

#define AST_IO_MISC_PORT_WRITE (0x42)

Definition at line 82 of file ast_drv.h.

◆ AST_IO_MM_OFFSET

#define AST_IO_MM_OFFSET (0x380)

Definition at line 93 of file ast_drv.h.

◆ AST_IO_SEQ_PORT

#define AST_IO_SEQ_PORT (0x44)

Definition at line 84 of file ast_drv.h.

◆ AST_IO_VGA_ENABLE_PORT

#define AST_IO_VGA_ENABLE_PORT (0x43)

Definition at line 83 of file ast_drv.h.

◆ AST_MAX_HWC_HEIGHT

#define AST_MAX_HWC_HEIGHT 64

Definition at line 170 of file ast_drv.h.

◆ AST_MAX_HWC_WIDTH

#define AST_MAX_HWC_WIDTH 64

Definition at line 169 of file ast_drv.h.

◆ AST_MM_ALIGN_MASK

#define AST_MM_ALIGN_MASK ((1 << AST_MM_ALIGN_SHIFT) - 1)

Definition at line 281 of file ast_drv.h.

◆ AST_MM_ALIGN_SHIFT

#define AST_MM_ALIGN_SHIFT 4

Definition at line 280 of file ast_drv.h.

◆ AST_VIDMEM_DEFAULT_SIZE

#define AST_VIDMEM_DEFAULT_SIZE AST_VIDMEM_SIZE_8M

Definition at line 167 of file ast_drv.h.

◆ AST_VIDMEM_SIZE_128M

#define AST_VIDMEM_SIZE_128M 0x08000000

Definition at line 165 of file ast_drv.h.

◆ AST_VIDMEM_SIZE_16M

#define AST_VIDMEM_SIZE_16M 0x01000000

Definition at line 162 of file ast_drv.h.

◆ AST_VIDMEM_SIZE_32M

#define AST_VIDMEM_SIZE_32M 0x02000000

Definition at line 163 of file ast_drv.h.

◆ AST_VIDMEM_SIZE_64M

#define AST_VIDMEM_SIZE_64M 0x04000000

Definition at line 164 of file ast_drv.h.

◆ AST_VIDMEM_SIZE_8M

#define AST_VIDMEM_SIZE_8M 0x00800000

Definition at line 161 of file ast_drv.h.

◆ DRM_FILE_PAGE_OFFSET

#define DRM_FILE_PAGE_OFFSET (0x100000000ULL >> PAGE_SHIFT)

Definition at line 283 of file ast_drv.h.

◆ DRM_MODE_FLAG_NHSYNC

#define DRM_MODE_FLAG_NHSYNC 4

Definition at line 225 of file ast_drv.h.

◆ DRM_MODE_FLAG_NVSYNC

#define DRM_MODE_FLAG_NVSYNC 1

Definition at line 223 of file ast_drv.h.

◆ DRM_MODE_FLAG_PHSYNC

#define DRM_MODE_FLAG_PHSYNC 8

Definition at line 226 of file ast_drv.h.

◆ DRM_MODE_FLAG_PVSYNC

#define DRM_MODE_FLAG_PVSYNC 2

Definition at line 224 of file ast_drv.h.

◆ EINVAL

#define EINVAL 22 /* Invalid argument */

Definition at line 175 of file ast_drv.h.

◆ PCI_CHIP_AST1180

#define PCI_CHIP_AST1180 0x1180

Definition at line 12 of file ast_drv.h.

◆ PCI_CHIP_AST2000

#define PCI_CHIP_AST2000 0x2000

Definition at line 10 of file ast_drv.h.

◆ PCI_CHIP_AST2100

#define PCI_CHIP_AST2100 0x2010

Definition at line 11 of file ast_drv.h.

Enumeration Type Documentation

◆ ast_chip

enum ast_chip

Enumerator
AST2000
AST2100
AST1100
AST2200
AST2150
AST2300
AST2400
AST2500
AST1180

Definition at line 14 of file ast_drv.h.

◆ ast_tx_chip

enum ast_tx_chip

Enumerator
AST_TX_NONE
AST_TX_SIL164
AST_TX_ITE66121
AST_TX_DP501

Definition at line 26 of file ast_drv.h.

◆ drm_mode_status

enum drm_mode_status

Enumerator
MODE_NOMODE
MODE_OK

Definition at line 275 of file ast_drv.h.

Function Documentation

◆ __ast_io_read() [1/2]

__ast_io_read ( 16 )

◆ __ast_io_read() [2/2]

__ast_io_read ( 32 )

◆ __ast_io_write() [1/2]

__ast_io_write ( 16 )

◆ __ast_io_write() [2/2]

__ast_io_write ( 8 )

◆ __ast_read() [1/3]

__ast_read ( 16 )

◆ __ast_read() [2/3]

__ast_read ( 32 )

◆ __ast_read() [3/3]

__ast_read ( 8 )

◆ __ast_write() [1/3]

__ast_write ( 16 )

◆ __ast_write() [2/3]

__ast_write ( 32 )

◆ __ast_write() [3/3]

__ast_write ( 8 )

◆ ast_backup_fw()

bool ast_backup_fw	(	struct drm_device *	dev,
		u8 *	addr,
		u32	size
	)

Definition at line 123 of file ast_dp501.c.

References addr, ast, ast_mindwm(), ast_private::dev, drm_device::dev_private, and get_fw_base().

Referenced by ast_detect_chip().

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◆ ast_crtc_do_set_base()

int ast_crtc_do_set_base ( struct drm_crtc * crtc )

Definition at line 19 of file ast_mode_corebootfb.c.

References ast, ast_set_offset_reg(), ast_set_start_address_crt1(), BIOS_ERR, drm_crtc::dev, dev_err, drm_device::dev_private, EIO, ENOMEM, drm_primary::fb, drm_framebuffer::mmio_addr, drm_crtc::mode, PCI_BASE_ADDRESS_0, drm_device::pdev, drm_framebuffer::pitches, drm_crtc::primary, printk, probe_resource(), res2mmio(), resource::size, and drm_display_mode::vdisplay.

Referenced by ast_crtc_mode_set().

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◆ ast_crtc_mode_set()

int ast_crtc_mode_set	(	struct drm_crtc *	crtc,
		struct drm_display_mode *	mode,
		struct drm_display_mode *	adjusted_mode
	)

Definition at line 462 of file ast_mode.c.

References ast, AST1180, ast_crtc_do_set_base(), ast_crtc_load_lut(), ast_get_vbios_mode_info(), AST_IO_CRTC_PORT, AST_IO_SEQ_PORT, ast_open_key(), ast_set_crtc_reg(), ast_set_dclk_reg(), ast_set_dp501_video_output(), ast_set_ext_reg(), ast_set_index_reg_mask(), ast_set_offset_reg(), ast_set_std_reg(), ast_set_sync_reg(), AST_TX_DP501, ast_private::chip, drm_crtc::dev, dev_err, drm_device::dev_private, EINVAL, drm_device::pdev, and ast_private::tx_chip_type.

Referenced by ast_driver_framebuffer_init().

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◆ ast_dp501_read_edid()

bool ast_dp501_read_edid	(	struct drm_device *	dev,
		u8 *	ediddata
	)

Definition at line 233 of file ast_dp501.c.

References ast, ast_mindwm(), ast_private::dev, drm_device::dev_private, get_fw_base(), and offset.

Referenced by ast_select_mode().

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◆ ast_driver_framebuffer_init()

int ast_driver_framebuffer_init	(	struct drm_device *	dev,
		int	flags
	)

Definition at line 175 of file ast_mode_corebootfb.c.

References ALIGN_UP, ast_crtc_mode_set(), ast_edid_to_drmmode(), ast_hide_cursor(), ast_select_mode(), BIOS_DEBUG, edid::bytes_per_line, drm_format::cpp, drm_crtc::dev, drm_connector::dev, dev_err, drm_primary::fb, fb_new_framebuffer_info_from_edid(), drm_framebuffer::format, edid::framebuffer_bits_per_pixel, edid_mode::ha, memcpy(), memset(), drm_framebuffer::mmio_addr, drm_crtc::mode, edid::mode, drm_device::pdev, drm_framebuffer::pitches, drm_crtc::primary, printk, edid_mode::va, edid::x_resolution, and edid::y_resolution.

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◆ ast_driver_load()

int ast_driver_load	(	struct drm_device *	dev,
		unsigned long	flags
	)

Definition at line 380 of file ast_main.c.

References ast, AST1180, ast_detect_chip(), ast_get_dram_info(), ast_get_vram_info(), AST_IO_MM_OFFSET, ast_post_gpu(), ast_private::chip, ast_private::dev, dev_err, drm_device::dev_private, ast_private::dram_bus_width, ast_private::dram_type, DRM_INFO, EIO, ENOMEM, resource::flags, GFP_KERNEL, ast_private::io_space_uses_mmap, ast_private::ioregs, IORESOURCE_IO, kfree, kzalloc(), ast_private::mclk, NULL, PCI_BASE_ADDRESS_1, PCI_BASE_ADDRESS_2, drm_device::pdev, probe_resource(), ast_private::regs, res2mmio(), and ast_private::vram_size.

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◆ ast_driver_unload()

int ast_driver_unload ( struct drm_device * dev )

◆ ast_enable_mmio()

void ast_enable_mmio ( struct drm_device * dev )

Definition at line 22 of file ast_post.c.

References ast, AST_IO_CRTC_PORT, ast_set_index_reg_mask(), ast_private::dev, and drm_device::dev_private.

Referenced by ast_detect_chip(), and ast_post_gpu().

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◆ ast_enable_vga()

void ast_enable_vga ( struct drm_device * dev )

Definition at line 14 of file ast_post.c.

References ast, AST_IO_MISC_PORT_WRITE, AST_IO_VGA_ENABLE_PORT, ast_private::dev, and drm_device::dev_private.

Referenced by ast_detect_chip(), and ast_post_gpu().

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◆ ast_get_dp501_max_clk()

u8 ast_get_dp501_max_clk ( struct drm_device * dev )

Definition at line 205 of file ast_dp501.c.

References ast, ast_mindwm(), ast_private::dev, drm_device::dev_private, get_fw_base(), and offset.

Referenced by ast_select_mode().

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◆ ast_get_index_reg()

uint8_t ast_get_index_reg	(	struct ast_private *	ast,
		uint32_t	base,
		uint8_t	index
	)

Definition at line 21 of file ast_main.c.

References ast, and base.

◆ ast_get_index_reg_mask()

uint8_t ast_get_index_reg_mask	(	struct ast_private *	ast,
		uint32_t	base,
		uint8_t	index,
		uint8_t	mask
	)

Definition at line 30 of file ast_main.c.

References ast, base, and mask.

Referenced by ast_detect_chip(), ast_detect_config_mode(), ast_get_vram_info(), ast_init_3rdtx(), ast_init_dram_reg(), ast_init_dvo(), ast_launch_m68k(), ast_post_chip_2300(), ast_post_chip_2500(), send_ack(), send_nack(), set_clock(), wait_ack(), and wait_nack().

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◆ ast_hide_cursor()

void ast_hide_cursor ( struct drm_crtc * crtc )

Definition at line 456 of file ast_mode.c.

References ast, AST_IO_CRTC_PORT, ast_set_index_reg_mask(), drm_crtc::dev, and drm_device::dev_private.

Referenced by ast_driver_framebuffer_init().

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◆ ast_init_3rdtx()

void ast_init_3rdtx ( struct drm_device * dev )

Definition at line 361 of file ast_dp501.c.

References ast, AST2300, AST2400, ast_get_index_reg_mask(), ast_init_analog(), ast_init_dvo(), AST_IO_CRTC_PORT, ast_launch_m68k(), AST_TX_SIL164, ast_private::chip, ast_private::dev, drm_device::dev_private, and ast_private::tx_chip_type.

Referenced by ast_post_gpu().

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◆ ast_is_vga_enabled()

bool ast_is_vga_enabled ( struct drm_device * dev )

Definition at line 29 of file ast_post.c.

References ast, AST1180, AST_IO_VGA_ENABLE_PORT, ch, ast_private::chip, ast_private::dev, and drm_device::dev_private.

Referenced by ast_detect_chip().

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◆ ast_mindwm()

u32 ast_mindwm	(	struct ast_private *	ast,
		u32	r
	)

Definition at line 93 of file ast_post.c.

References ast, COREBOOT_AST_FAILOVER_TIMEOUT, ast_private::dev, dev_err, and drm_device::pdev.

Referenced by ast_backup_fw(), ast_dp501_read_edid(), ast_dram_init_2500(), ast_get_dp501_max_clk(), ast_launch_m68k(), ast_post_chip_2300(), ast_post_chip_2500(), cbr_dll2(), check_dram_size_2500(), ddr2_init(), ddr3_init(), ddr4_init_2500(), ddr_phy_init_2500(), enable_cache_2500(), finetuneDQSI(), get_ddr2_info(), get_ddr3_info(), get_fw_base(), mmc_test(), mmc_test2(), mmctestburst2_ast2150(), and set_mpll_2500().

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◆ ast_mode_valid()

enum drm_mode_status ast_mode_valid	(	struct drm_connector *	connector,
		const unsigned int	hdisplay,
		const unsigned int	vdisplay
	)

Definition at line 462 of file ast_mode.c.

Referenced by ast_select_mode().

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◆ ast_moutdwm()

void ast_moutdwm	(	struct ast_private *	ast,
		u32	r,
		u32	v
	)

Definition at line 111 of file ast_post.c.

References ast, COREBOOT_AST_FAILOVER_TIMEOUT, ast_private::dev, dev_err, and drm_device::pdev.

Referenced by ast_dram_init_2500(), ast_launch_m68k(), ast_post_chip_2300(), ast_post_chip_2500(), cbr_dll2(), cbr_scan(), cbr_scan2(), cbr_scan3(), cbr_test_2500(), cbrdlli_ast2150(), cbrscan_ast2150(), check_dram_size_2500(), ddr2_init(), ddr3_init(), ddr3_init_2500(), ddr4_init_2500(), ddr_init_common_2500(), ddr_phy_init_2500(), ddr_test_2500(), enable_cache_2500(), finetuneDQI_L(), finetuneDQSI(), get_ddr2_info(), get_ddr3_info(), mmc_test(), mmc_test2(), mmctestburst2_ast2150(), reset_mmc_2500(), and set_mpll_2500().

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◆ ast_open_key()

static void ast_open_key ( struct ast_private * ast )

inlinestatic

Definition at line 156 of file ast_drv.h.

References ast, AST_IO_CRTC_PORT, and ast_set_index_reg().

Referenced by ast_crtc_mode_set(), ast_detect_chip(), ast_get_vram_info(), and ast_post_gpu().

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◆ ast_post_gpu()

void ast_post_gpu ( struct drm_device * dev )

Definition at line 356 of file ast_post.c.

References ast, AST2300, AST2400, AST2500, ast_enable_mmio(), ast_enable_vga(), ast_init_3rdtx(), ast_init_dram_reg(), AST_IO_CRTC_PORT, ast_open_key(), ast_post_chip_2300(), ast_post_chip_2500(), ast_set_def_ext_reg(), ast_set_index_reg_mask(), AST_TX_NONE, ast_private::ast_use_p2a, ast_private::chip, ast_private::config_mode, ast_private::dev, drm_device::dev_private, pci_read_config_dword(), pci_write_config_dword(), drm_device::pdev, and ast_private::tx_chip_type.

Referenced by ast_driver_load().

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◆ ast_release_firmware()

void ast_release_firmware ( struct drm_device * dev )

◆ ast_set_dp501_video_output()

void ast_set_dp501_video_output	(	struct drm_device *	dev,
		u8	mode
	)

Definition at line 110 of file ast_dp501.c.

References ast_write_cmd(), ast_write_data(), ast_private::dev, and msleep().

Referenced by ast_crtc_mode_set().

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◆ ast_set_index_reg()

static void ast_set_index_reg	(	struct ast_private *	ast,
		uint32_t	base,
		uint8_t	index,
		uint8_t	val
	)

inlinestatic

Definition at line 141 of file ast_drv.h.

References ast, base, and val.

Referenced by ast_get_vbios_mode_info(), ast_launch_m68k(), ast_open_key(), ast_set_def_ext_reg(), ast_set_ext_reg(), ast_set_index_reg_mask(), ast_set_offset_reg(), ast_set_start_address_crt1(), and ast_set_std_reg().

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◆ ast_set_index_reg_mask()

void ast_set_index_reg_mask	(	struct ast_private *	ast,
		uint32_t	base,
		uint8_t	index,
		uint8_t	mask,
		uint8_t	val
	)

Definition at line 11 of file ast_main.c.

References ast, ast_set_index_reg(), base, mask, and val.

Referenced by ast_crtc_mode_set(), ast_enable_mmio(), ast_hide_cursor(), ast_init_analog(), ast_init_dvo(), ast_post_gpu(), ast_set_crtc_reg(), ast_set_dclk_reg(), ast_set_def_ext_reg(), ast_set_ext_reg(), ast_set_std_reg(), ast_write_cmd(), ast_write_data(), clear_cmd_trigger(), send_ack(), send_nack(), set_clock(), and set_cmd_trigger().

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◆ ast_set_offset_reg()

void ast_set_offset_reg ( struct drm_crtc * crtc )

Definition at line 353 of file ast_mode.c.

References ast, AST_IO_CRTC_PORT, ast_set_index_reg(), drm_crtc::dev, drm_device::dev_private, drm_primary::fb, offset, drm_framebuffer::pitches, and drm_crtc::primary.

Referenced by ast_crtc_do_set_base(), and ast_crtc_mode_set().

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◆ ast_set_start_address_crt1()

void ast_set_start_address_crt1	(	struct ast_private *	ast,
		u32	offset
	)

Definition at line 446 of file ast_mode.c.

References addr, ast, AST_IO_CRTC_PORT, ast_set_index_reg(), and offset.

Referenced by ast_crtc_do_set_base().

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◆ ast_software_i2c_read()

int ast_software_i2c_read	(	struct ast_private *	ast_priv,
		uint8_t	edid[128]
	)

Definition at line 90 of file ast_i2c.c.

References ASPEED_BUS, ast, ast_ops, i2c_read_bytes(), set_clock(), set_data(), software_i2c, and udelay().

Referenced by ast_select_mode().

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Data Structures

Macros

Enumerations

Functions

Macro Definition Documentation

◆ __ast_io_read

◆ __ast_io_write

◆ __ast_read

◆ __ast_write

◆ AST_DEFAULT_HWC_NUM

◆ AST_DRAM_1Gx16

◆ AST_DRAM_1Gx32

◆ AST_DRAM_2Gx16

◆ AST_DRAM_4Gx16

◆ AST_DRAM_512Mx16

◆ AST_DRAM_512Mx32

◆ AST_DRAM_8Gx16

◆ AST_HWC_SIGNATURE_CHECKSUM

◆ AST_HWC_SIGNATURE_HOTSPOTX

◆ AST_HWC_SIGNATURE_HOTSPOTY

◆ AST_HWC_SIGNATURE_SIZE

◆ AST_HWC_SIGNATURE_SizeX

◆ AST_HWC_SIGNATURE_SizeY

◆ AST_HWC_SIGNATURE_X

◆ AST_HWC_SIGNATURE_Y

◆ AST_HWC_SIZE

◆ AST_IO_AR_PORT_WRITE

◆ AST_IO_CRTC_PORT

◆ AST_IO_DAC_DATA

◆ AST_IO_DAC_INDEX_READ

◆ AST_IO_DAC_INDEX_WRITE

◆ AST_IO_GR_PORT

◆ AST_IO_INPUT_STATUS1_READ

◆ AST_IO_MISC_PORT_READ

◆ AST_IO_MISC_PORT_WRITE

◆ AST_IO_MM_OFFSET

◆ AST_IO_SEQ_PORT

◆ AST_IO_VGA_ENABLE_PORT

◆ AST_MAX_HWC_HEIGHT

◆ AST_MAX_HWC_WIDTH

◆ AST_MM_ALIGN_MASK

◆ AST_MM_ALIGN_SHIFT

◆ AST_VIDMEM_DEFAULT_SIZE

◆ AST_VIDMEM_SIZE_128M

◆ AST_VIDMEM_SIZE_16M

◆ AST_VIDMEM_SIZE_32M

◆ AST_VIDMEM_SIZE_64M

◆ AST_VIDMEM_SIZE_8M

◆ DRM_FILE_PAGE_OFFSET

◆ DRM_MODE_FLAG_NHSYNC

◆ DRM_MODE_FLAG_NVSYNC

◆ DRM_MODE_FLAG_PHSYNC

◆ DRM_MODE_FLAG_PVSYNC

◆ EINVAL

◆ PCI_CHIP_AST1180

◆ PCI_CHIP_AST2000

◆ PCI_CHIP_AST2100

Enumeration Type Documentation

◆ ast_chip

◆ ast_tx_chip

◆ drm_mode_status

Function Documentation

◆ __ast_io_read() [1/2]

◆ __ast_io_read() [2/2]

◆ __ast_io_write() [1/2]

◆ __ast_io_write() [2/2]

◆ __ast_read() [1/3]

◆ __ast_read() [2/3]

◆ __ast_read() [3/3]

◆ __ast_write() [1/3]

◆ __ast_write() [2/3]

◆ __ast_write() [3/3]

◆ ast_backup_fw()

◆ ast_crtc_do_set_base()

◆ ast_crtc_mode_set()

◆ ast_dp501_read_edid()

◆ ast_driver_framebuffer_init()

◆ ast_driver_load()

◆ ast_driver_unload()

◆ ast_enable_mmio()