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Diffstat (limited to '')
| -rw-r--r-- | drivers/video/fbdev/via/ioctl.h | 189 |
1 files changed, 189 insertions, 0 deletions
diff --git a/drivers/video/fbdev/via/ioctl.h b/drivers/video/fbdev/via/ioctl.h new file mode 100644 index 000000000..fc7ceeb5f --- /dev/null +++ b/drivers/video/fbdev/via/ioctl.h @@ -0,0 +1,189 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * Copyright 1998-2008 VIA Technologies, Inc. All Rights Reserved. + * Copyright 2001-2008 S3 Graphics, Inc. All Rights Reserved. + + */ + +#ifndef __IOCTL_H__ +#define __IOCTL_H__ + +#ifndef __user +#define __user +#endif + +/* VIAFB IOCTL definition */ +#define VIAFB_GET_INFO_SIZE 0x56494101 /* 'VIA\01' */ +#define VIAFB_GET_INFO 0x56494102 /* 'VIA\02' */ +#define VIAFB_HOTPLUG 0x56494103 /* 'VIA\03' */ +#define VIAFB_SET_HOTPLUG_FLAG 0x56494104 /* 'VIA\04' */ +#define VIAFB_GET_RESOLUTION 0x56494105 /* 'VIA\05' */ +#define VIAFB_GET_SAMM_INFO 0x56494107 /* 'VIA\07' */ +#define VIAFB_TURN_ON_OUTPUT_DEVICE 0x56494108 /* 'VIA\08' */ +#define VIAFB_TURN_OFF_OUTPUT_DEVICE 0x56494109 /* 'VIA\09' */ +#define VIAFB_GET_DEVICE 0x5649410B +#define VIAFB_GET_DRIVER_VERSION 0x56494112 /* 'VIA\12' */ +#define VIAFB_GET_CHIP_INFO 0x56494113 /* 'VIA\13' */ +#define VIAFB_GET_DEVICE_INFO 0x56494115 + +#define VIAFB_GET_DEVICE_SUPPORT 0x56494118 +#define VIAFB_GET_DEVICE_CONNECT 0x56494119 +#define VIAFB_GET_PANEL_SUPPORT_EXPAND 0x5649411A +#define VIAFB_GET_DRIVER_NAME 0x56494122 +#define VIAFB_GET_DEVICE_SUPPORT_STATE 0x56494123 +#define VIAFB_GET_GAMMA_LUT 0x56494124 +#define VIAFB_SET_GAMMA_LUT 0x56494125 +#define VIAFB_GET_GAMMA_SUPPORT_STATE 0x56494126 +#define VIAFB_SYNC_SURFACE 0x56494130 +#define VIAFB_GET_DRIVER_CAPS 0x56494131 +#define VIAFB_GET_IGA_SCALING_INFO 0x56494132 +#define VIAFB_GET_PANEL_MAX_SIZE 0x56494133 +#define VIAFB_GET_PANEL_MAX_POSITION 0x56494134 +#define VIAFB_SET_PANEL_SIZE 0x56494135 +#define VIAFB_SET_PANEL_POSITION 0x56494136 +#define VIAFB_GET_PANEL_POSITION 0x56494137 +#define VIAFB_GET_PANEL_SIZE 0x56494138 + +#define None_Device 0x00 +#define CRT_Device 0x01 +#define LCD_Device 0x02 +#define DVI_Device 0x08 +#define CRT2_Device 0x10 +#define LCD2_Device 0x40 + +#define OP_LCD_CENTERING 0x01 +#define OP_LCD_PANEL_ID 0x02 +#define OP_LCD_MODE 0x03 + +/*SAMM operation flag*/ +#define OP_SAMM 0x80 + +#define LCD_PANEL_ID_MAXIMUM 23 + +#define STATE_ON 0x1 +#define STATE_OFF 0x0 +#define STATE_DEFAULT 0xFFFF + +#define MAX_ACTIVE_DEV_NUM 2 + +struct device_t { + unsigned short crt:1; + unsigned short dvi:1; + unsigned short lcd:1; + unsigned short samm:1; + unsigned short lcd_dsp_cent:1; + unsigned char lcd_mode:1; + unsigned short epia_dvi:1; + unsigned short lcd_dual_edge:1; + unsigned short lcd2:1; + + unsigned short primary_dev; + unsigned char lcd_panel_id; + unsigned short xres, yres; + unsigned short xres1, yres1; + unsigned short refresh; + unsigned short bpp; + unsigned short refresh1; + unsigned short bpp1; + unsigned short sequence; + unsigned short bus_width; +}; + +struct viafb_ioctl_info { + u32 viafb_id; /* for identifying viafb */ +#define VIAID 0x56494146 /* Identify myself with 'VIAF' */ + u16 vendor_id; + u16 device_id; + u8 version; + u8 revision; + u8 reserved[246]; /* for future use */ +}; + +struct viafb_ioctl_mode { + u32 xres; + u32 yres; + u32 refresh; + u32 bpp; + u32 xres_sec; + u32 yres_sec; + u32 virtual_xres_sec; + u32 virtual_yres_sec; + u32 refresh_sec; + u32 bpp_sec; +}; +struct viafb_ioctl_samm { + u32 samm_status; + u32 size_prim; + u32 size_sec; + u32 mem_base; + u32 offset_sec; +}; + +struct viafb_driver_version { + int iMajorNum; + int iKernelNum; + int iOSNum; + int iMinorNum; +}; + +struct viafb_ioctl_lcd_attribute { + unsigned int panel_id; + unsigned int display_center; + unsigned int lcd_mode; +}; + +struct viafb_ioctl_setting { + /* Enable or disable active devices */ + unsigned short device_flag; + /* Indicate which device should be turn on or turn off. */ + unsigned short device_status; + unsigned int reserved; + /* Indicate which LCD's attribute can be changed. */ + unsigned short lcd_operation_flag; + /* 1: SAMM ON 0: SAMM OFF */ + unsigned short samm_status; + /* horizontal resolution of first device */ + unsigned short first_dev_hor_res; + /* vertical resolution of first device */ + unsigned short first_dev_ver_res; + /* horizontal resolution of second device */ + unsigned short second_dev_hor_res; + /* vertical resolution of second device */ + unsigned short second_dev_ver_res; + /* refresh rate of first device */ + unsigned short first_dev_refresh; + /* bpp of first device */ + unsigned short first_dev_bpp; + /* refresh rate of second device */ + unsigned short second_dev_refresh; + /* bpp of second device */ + unsigned short second_dev_bpp; + /* Indicate which device are primary display device. */ + unsigned int primary_device; + unsigned int struct_reserved[35]; + struct viafb_ioctl_lcd_attribute lcd_attributes; +}; + +struct _UTFunctionCaps { + unsigned int dw3DScalingState; + unsigned int reserved[31]; +}; + +struct _POSITIONVALUE { + unsigned int dwX; + unsigned int dwY; +}; + +struct _panel_size_pos_info { + unsigned int device_type; + int x; + int y; +}; + +extern int viafb_LCD_ON; +extern int viafb_DVI_ON; + +int viafb_ioctl_get_viafb_info(u_long arg); +int viafb_ioctl_hotplug(int hres, int vres, int bpp); + +#endif /* __IOCTL_H__ */ |