ast_dp501.c File Reference

#include <delay.h>
#include "ast_drv.h"

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Functions
static void	send_ack (struct ast_private *ast)
static void	send_nack (struct ast_private *ast)
static bool	wait_ack (struct ast_private *ast)
static bool	wait_nack (struct ast_private *ast)
static void	set_cmd_trigger (struct ast_private *ast)
static void	clear_cmd_trigger (struct ast_private *ast)
static bool	ast_write_cmd (struct drm_device *dev, u8 data)
static bool	ast_write_data (struct drm_device *dev, u8 data)
void	ast_set_dp501_video_output (struct drm_device *dev, u8 mode)
static u32	get_fw_base (struct ast_private *ast)
bool	ast_backup_fw (struct drm_device *dev, u8 *addr, u32 size)
static bool	ast_launch_m68k (struct drm_device *dev)
u8	ast_get_dp501_max_clk (struct drm_device *dev)
bool	ast_dp501_read_edid (struct drm_device *dev, u8 *ediddata)
static bool	ast_init_dvo (struct drm_device *dev)
static void	ast_init_analog (struct drm_device *dev)
void	ast_init_3rdtx (struct drm_device *dev)

Function Documentation

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_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_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_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_init_analog()

static void ast_init_analog ( struct drm_device *  dev )

static

Definition at line 334 of file ast_dp501.c.

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

Referenced by ast_init_3rdtx().

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ast_init_dvo()

static bool ast_init_dvo ( struct drm_device *  dev )

static

Definition at line 262 of file ast_dp501.c.

References ast, AST2300, ast_get_index_reg_mask(), AST_IO_CRTC_PORT, ast_set_index_reg_mask(), ast_private::chip, ast_private::dev, and drm_device::dev_private.

Referenced by ast_init_3rdtx().

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ast_launch_m68k()

static bool ast_launch_m68k ( struct drm_device *  dev )

static

Definition at line 139 of file ast_dp501.c.

References ast, ast_get_index_reg_mask(), AST_IO_CRTC_PORT, ast_mindwm(), ast_moutdwm(), ast_set_index_reg(), firmware::data, ast_private::dev, drm_device::dev_private, ast_private::dp501_fw, ast_private::dp501_fw_addr, NULL, and firmware::size.

Referenced by ast_init_3rdtx().

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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_write_cmd()

static bool ast_write_cmd ( struct drm_device *  dev, u8  data  )

static

Definition at line 71 of file ast_dp501.c.

References ast, AST_IO_CRTC_PORT, ast_set_index_reg_mask(), clear_cmd_trigger(), ast_private::dev, drm_device::dev_private, retry, send_ack(), send_nack(), set_cmd_trigger(), wait_ack(), and wait_nack().

Referenced by ast_set_dp501_video_output().

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ast_write_data()

static bool ast_write_data ( struct drm_device *  dev, u8  data  )

static

Definition at line 93 of file ast_dp501.c.

References ast, AST_IO_CRTC_PORT, ast_set_index_reg_mask(), ast_private::dev, drm_device::dev_private, send_ack(), send_nack(), wait_ack(), and wait_nack().

Referenced by ast_set_dp501_video_output().

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clear_cmd_trigger()

static void clear_cmd_trigger ( struct ast_private *  ast )

static

Definition at line 66 of file ast_dp501.c.

References ast, AST_IO_CRTC_PORT, and ast_set_index_reg_mask().

Referenced by ast_write_cmd().

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get_fw_base()

static u32 get_fw_base ( struct ast_private *  ast )

static

Definition at line 118 of file ast_dp501.c.

References ast, and ast_mindwm().

Referenced by ast_backup_fw(), ast_dp501_read_edid(), and ast_get_dp501_max_clk().

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send_ack()

static void send_ack ( struct ast_private *  ast )

static

Definition at line 13 of file ast_dp501.c.

References ast, ast_get_index_reg_mask(), AST_IO_CRTC_PORT, and ast_set_index_reg_mask().

Referenced by ast_write_cmd(), and ast_write_data().

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send_nack()

static void send_nack ( struct ast_private *  ast )

static

Definition at line 21 of file ast_dp501.c.

References ast, ast_get_index_reg_mask(), AST_IO_CRTC_PORT, and ast_set_index_reg_mask().

Referenced by ast_write_cmd(), and ast_write_data().

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set_cmd_trigger()

static void set_cmd_trigger ( struct ast_private *  ast )

static

Definition at line 61 of file ast_dp501.c.

References ast, AST_IO_CRTC_PORT, and ast_set_index_reg_mask().

Referenced by ast_write_cmd().

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wait_ack()

static bool wait_ack ( struct ast_private *  ast )

static

Definition at line 29 of file ast_dp501.c.

References ast, ast_get_index_reg_mask(), AST_IO_CRTC_PORT, retry, and udelay().

Referenced by ast_write_cmd(), and ast_write_data().

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wait_nack()

static bool wait_nack ( struct ast_private *  ast )

static

Definition at line 45 of file ast_dp501.c.

References ast, ast_get_index_reg_mask(), AST_IO_CRTC_PORT, retry, and udelay().

Referenced by ast_write_cmd(), and ast_write_data().

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