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viafb: remove the remaining VIA_RES_* uses

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Remove the rest of the VIA_RES_* use cases.  Obviously this was no longer
useful.  Keep the related infrastructure/functions for later use.

No runtime impact expected.

Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
Cc: Joseph Chan <JosephChan@via.com.tw>
Cc: Scott Fang <ScottFang@viatech.com.cn>
Cc: Krzysztof Helt <krzysztof.h1@poczta.fm>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Florian Tobias Schandinat 2010-03-10 15:21:29 -08:00 committed by Linus Torvalds
parent dd73d6868b
commit 9b24b00c36
4 changed files with 15 additions and 166 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/video/via/chip.h
View File

@ -146,7 +146,6 @@ struct tmds_setting_information {
int refresh_rate;
int get_dvi_size_method;
int max_pixel_clock;
int dvi_panel_size;
int dvi_panel_hres;
int dvi_panel_vres;
int native_size;
@ -160,7 +159,6 @@ struct lvds_setting_information {
int refresh_rate;
int get_lcd_size_method;
int lcd_panel_id;
int lcd_panel_size;
int lcd_panel_hres;
int lcd_panel_vres;
int display_method;

82
drivers/video/via/dvi.c
View File

@ -23,9 +23,9 @@
static void tmds_register_write(int index, u8 data);
static int tmds_register_read(int index);
static int tmds_register_read_bytes(int index, u8 *buff, int buff_len);
static int dvi_get_panel_size_from_DDCv1(void);
static int dvi_get_panel_size_from_DDCv2(void);
static unsigned char dvi_get_panel_info(void);
static void dvi_get_panel_size_from_DDCv1(void);
static void dvi_get_panel_size_from_DDCv2(void);
static void dvi_get_panel_info(void);
static int viafb_dvi_query_EDID(void);
static int check_tmds_chip(int device_id_subaddr, int device_id)
@ -314,18 +314,13 @@ static int viafb_dvi_query_EDID(void)
return false;
}
/*
*
* int dvi_get_panel_size_from_DDCv1(void)
/* void dvi_get_panel_size_from_DDCv1(void)
*
* - Get Panel Size Using EDID1 Table
*
* Return Type: int
*
*/
static int dvi_get_panel_size_from_DDCv1(void)
static void dvi_get_panel_size_from_DDCv1(void)
{
int i, max_h = 0, max_v = 0, tmp, restore;
int i, max_h = 0, tmp, restore;
unsigned char rData;
unsigned char EDID_DATA[18];
@ -391,46 +386,23 @@ static int dvi_get_panel_size_from_DDCv1(void)
switch (max_h) {
case 640:
viaparinfo->tmds_setting_info->dvi_panel_size =
VIA_RES_640X480;
break;
case 800:
viaparinfo->tmds_setting_info->dvi_panel_size =
VIA_RES_800X600;
break;
case 1024:
viaparinfo->tmds_setting_info->dvi_panel_size =
VIA_RES_1024X768;
break;
case 1280:
viaparinfo->tmds_setting_info->dvi_panel_size =
VIA_RES_1280X1024;
break;
case 1400:
viaparinfo->tmds_setting_info->dvi_panel_size =
VIA_RES_1400X1050;
break;
case 1440:
viaparinfo->tmds_setting_info->dvi_panel_size =
VIA_RES_1440X1050;
break;
case 1600:
viaparinfo->tmds_setting_info->dvi_panel_size =
VIA_RES_1600X1200;
break;
case 1920:
if (max_v == 1200) {
viaparinfo->tmds_setting_info->dvi_panel_size =
VIA_RES_1920X1200;
} else {
viaparinfo->tmds_setting_info->dvi_panel_size =
VIA_RES_1920X1080;
}
break;
default:
viaparinfo->tmds_setting_info->dvi_panel_size =
VIA_RES_1024X768;
DEBUG_MSG(KERN_INFO "Unknown panel size max resolution = %d !\
set default panel size.\n", max_h);
break;
@ -439,19 +411,13 @@ static int dvi_get_panel_size_from_DDCv1(void)
DEBUG_MSG(KERN_INFO "DVI max pixelclock = %d\n",
viaparinfo->tmds_setting_info->max_pixel_clock);
viaparinfo->chip_info->tmds_chip_info.tmds_chip_slave_addr = restore;
return viaparinfo->tmds_setting_info->dvi_panel_size;
}
/*
*
* int dvi_get_panel_size_from_DDCv2(void)
/* void dvi_get_panel_size_from_DDCv2(void)
*
* - Get Panel Size Using EDID2 Table
*
* Return Type: int
*
*/
static int dvi_get_panel_size_from_DDCv2(void)
static void dvi_get_panel_size_from_DDCv2(void)
{
int HSize = 0, restore;
unsigned char R_Buffer[2];
@ -468,56 +434,34 @@ static int dvi_get_panel_size_from_DDCv2(void)
switch (HSize) {
case 640:
viaparinfo->tmds_setting_info->dvi_panel_size =
VIA_RES_640X480;
break;
case 800:
viaparinfo->tmds_setting_info->dvi_panel_size =
VIA_RES_800X600;
break;
case 1024:
viaparinfo->tmds_setting_info->dvi_panel_size =
VIA_RES_1024X768;
break;
case 1280:
viaparinfo->tmds_setting_info->dvi_panel_size =
VIA_RES_1280X1024;
break;
case 1400:
viaparinfo->tmds_setting_info->dvi_panel_size =
VIA_RES_1400X1050;
break;
case 1440:
viaparinfo->tmds_setting_info->dvi_panel_size =
VIA_RES_1440X1050;
break;
case 1600:
viaparinfo->tmds_setting_info->dvi_panel_size =
VIA_RES_1600X1200;
break;
default:
viaparinfo->tmds_setting_info->dvi_panel_size =
VIA_RES_1024X768;
DEBUG_MSG(KERN_INFO "Unknown panel size max resolution = %d!\
set default panel size.\n", HSize);
break;
}
viaparinfo->chip_info->tmds_chip_info.tmds_chip_slave_addr = restore;
return viaparinfo->tmds_setting_info->dvi_panel_size;
}
/*
*
* unsigned char dvi_get_panel_info(void)
/* unsigned char dvi_get_panel_info(void)
*
* - Get Panel Size
*
* Return Type: unsigned char
*/
static unsigned char dvi_get_panel_info(void)
static void dvi_get_panel_info(void)
{
unsigned char dvipanelsize;
DEBUG_MSG(KERN_INFO "dvi_get_panel_info! \n");
viafb_dvi_sense();
@ -531,12 +475,6 @@ static unsigned char dvi_get_panel_info(void)
default:
break;
}
DEBUG_MSG(KERN_INFO "dvi panel size is %2d \n",
viaparinfo->tmds_setting_info->dvi_panel_size);
dvipanelsize = (unsigned char)(viaparinfo->
tmds_setting_info->dvi_panel_size);
return dvipanelsize;
}
/* If Disable DVI, turn off pad */

42
drivers/video/via/lcd.c
View File

@ -61,7 +61,7 @@ static struct _lcd_scaling_factor lcd_scaling_factor_CLE = {
static int check_lvds_chip(int device_id_subaddr, int device_id);
static bool lvds_identify_integratedlvds(void);
static int fp_id_to_vindex(int panel_id);
static void fp_id_to_vindex(int panel_id);
static int lvds_register_read(int index);
static void load_lcd_scaling(int set_hres, int set_vres, int panel_hres,
int panel_vres);
@ -127,33 +127,24 @@ void viafb_init_lcd_size(void)
break;
case GET_LCD_SIZE_BY_VGA_BIOS:
DEBUG_MSG(KERN_INFO "Get LCD Size method by VGA BIOS !!\n");
viaparinfo->lvds_setting_info->lcd_panel_size =
fp_id_to_vindex(viafb_lcd_panel_id);
fp_id_to_vindex(viafb_lcd_panel_id);
DEBUG_MSG(KERN_INFO "LCD Panel_ID = %d\n",
viaparinfo->lvds_setting_info->lcd_panel_id);
DEBUG_MSG(KERN_INFO "LCD Panel Size = %d\n",
viaparinfo->lvds_setting_info->lcd_panel_size);
break;
case GET_LCD_SIZE_BY_USER_SETTING:
DEBUG_MSG(KERN_INFO "Get LCD Size method by user setting !!\n");
viaparinfo->lvds_setting_info->lcd_panel_size =
fp_id_to_vindex(viafb_lcd_panel_id);
fp_id_to_vindex(viafb_lcd_panel_id);
DEBUG_MSG(KERN_INFO "LCD Panel_ID = %d\n",
viaparinfo->lvds_setting_info->lcd_panel_id);
DEBUG_MSG(KERN_INFO "LCD Panel Size = %d\n",
viaparinfo->lvds_setting_info->lcd_panel_size);
break;
default:
DEBUG_MSG(KERN_INFO "viafb_init_lcd_size fail\n");
viaparinfo->lvds_setting_info->lcd_panel_id =
LCD_PANEL_ID1_800X600;
viaparinfo->lvds_setting_info->lcd_panel_size =
fp_id_to_vindex(LCD_PANEL_ID1_800X600);
fp_id_to_vindex(LCD_PANEL_ID1_800X600);
}
viaparinfo->lvds_setting_info2->lcd_panel_id =
viaparinfo->lvds_setting_info->lcd_panel_id;
viaparinfo->lvds_setting_info2->lcd_panel_size =
viaparinfo->lvds_setting_info->lcd_panel_size;
viaparinfo->lvds_setting_info2->lcd_panel_hres =
viaparinfo->lvds_setting_info->lcd_panel_hres;
viaparinfo->lvds_setting_info2->lcd_panel_vres =
@ -250,7 +241,7 @@ int viafb_lvds_trasmitter_identify(void)
return FAIL;
}
static int fp_id_to_vindex(int panel_id)
static void fp_id_to_vindex(int panel_id)
{
DEBUG_MSG(KERN_INFO "fp_get_panel_id()\n");
@ -266,7 +257,6 @@ static int fp_id_to_vindex(int panel_id)
LCD_PANEL_ID0_640X480;
viaparinfo->lvds_setting_info->device_lcd_dualedge = 0;
viaparinfo->lvds_setting_info->LCDDithering = 1;
return VIA_RES_640X480;
break;
case 0x1:
viaparinfo->lvds_setting_info->lcd_panel_hres = 800;
@ -275,7 +265,6 @@ static int fp_id_to_vindex(int panel_id)
LCD_PANEL_ID1_800X600;
viaparinfo->lvds_setting_info->device_lcd_dualedge = 0;
viaparinfo->lvds_setting_info->LCDDithering = 1;
return VIA_RES_800X600;
break;
case 0x2:
viaparinfo->lvds_setting_info->lcd_panel_hres = 1024;
@ -284,7 +273,6 @@ static int fp_id_to_vindex(int panel_id)
LCD_PANEL_ID2_1024X768;
viaparinfo->lvds_setting_info->device_lcd_dualedge = 0;
viaparinfo->lvds_setting_info->LCDDithering = 1;
return VIA_RES_1024X768;
break;
case 0x3:
viaparinfo->lvds_setting_info->lcd_panel_hres = 1280;
@ -293,7 +281,6 @@ static int fp_id_to_vindex(int panel_id)
LCD_PANEL_ID3_1280X768;
viaparinfo->lvds_setting_info->device_lcd_dualedge = 0;
viaparinfo->lvds_setting_info->LCDDithering = 1;
return VIA_RES_1280X768;
break;
case 0x4:
viaparinfo->lvds_setting_info->lcd_panel_hres = 1280;
@ -302,7 +289,6 @@ static int fp_id_to_vindex(int panel_id)
LCD_PANEL_ID4_1280X1024;
viaparinfo->lvds_setting_info->device_lcd_dualedge = 1;
viaparinfo->lvds_setting_info->LCDDithering = 1;
return VIA_RES_1280X1024;
break;
case 0x5:
viaparinfo->lvds_setting_info->lcd_panel_hres = 1400;
@ -311,7 +297,6 @@ static int fp_id_to_vindex(int panel_id)
LCD_PANEL_ID5_1400X1050;
viaparinfo->lvds_setting_info->device_lcd_dualedge = 1;
viaparinfo->lvds_setting_info->LCDDithering = 1;
return VIA_RES_1400X1050;
break;
case 0x6:
viaparinfo->lvds_setting_info->lcd_panel_hres = 1600;
@ -320,7 +305,6 @@ static int fp_id_to_vindex(int panel_id)
LCD_PANEL_ID6_1600X1200;
viaparinfo->lvds_setting_info->device_lcd_dualedge = 1;
viaparinfo->lvds_setting_info->LCDDithering = 1;
return VIA_RES_1600X1200;
break;
case 0x8:
viaparinfo->lvds_setting_info->lcd_panel_hres = 800;
@ -329,7 +313,6 @@ static int fp_id_to_vindex(int panel_id)
LCD_PANEL_IDA_800X480;
viaparinfo->lvds_setting_info->device_lcd_dualedge = 0;
viaparinfo->lvds_setting_info->LCDDithering = 1;
return VIA_RES_800X480;
break;
case 0x9:
viaparinfo->lvds_setting_info->lcd_panel_hres = 1024;
@ -338,7 +321,6 @@ static int fp_id_to_vindex(int panel_id)
LCD_PANEL_ID2_1024X768;
viaparinfo->lvds_setting_info->device_lcd_dualedge = 1;
viaparinfo->lvds_setting_info->LCDDithering = 1;
return VIA_RES_1024X768;
break;
case 0xA:
viaparinfo->lvds_setting_info->lcd_panel_hres = 1024;
@ -347,7 +329,6 @@ static int fp_id_to_vindex(int panel_id)
LCD_PANEL_ID2_1024X768;
viaparinfo->lvds_setting_info->device_lcd_dualedge = 0;
viaparinfo->lvds_setting_info->LCDDithering = 0;
return VIA_RES_1024X768;
break;
case 0xB:
viaparinfo->lvds_setting_info->lcd_panel_hres = 1024;
@ -356,7 +337,6 @@ static int fp_id_to_vindex(int panel_id)
LCD_PANEL_ID2_1024X768;
viaparinfo->lvds_setting_info->device_lcd_dualedge = 1;
viaparinfo->lvds_setting_info->LCDDithering = 0;
return VIA_RES_1024X768;
break;
case 0xC:
viaparinfo->lvds_setting_info->lcd_panel_hres = 1280;
@ -365,7 +345,6 @@ static int fp_id_to_vindex(int panel_id)
LCD_PANEL_ID3_1280X768;
viaparinfo->lvds_setting_info->device_lcd_dualedge = 0;
viaparinfo->lvds_setting_info->LCDDithering = 0;
return VIA_RES_1280X768;
break;
case 0xD:
viaparinfo->lvds_setting_info->lcd_panel_hres = 1280;
@ -374,7 +353,6 @@ static int fp_id_to_vindex(int panel_id)
LCD_PANEL_ID4_1280X1024;
viaparinfo->lvds_setting_info->device_lcd_dualedge = 1;
viaparinfo->lvds_setting_info->LCDDithering = 0;
return VIA_RES_1280X1024;
break;
case 0xE:
viaparinfo->lvds_setting_info->lcd_panel_hres = 1400;
@ -383,7 +361,6 @@ static int fp_id_to_vindex(int panel_id)
LCD_PANEL_ID5_1400X1050;
viaparinfo->lvds_setting_info->device_lcd_dualedge = 1;
viaparinfo->lvds_setting_info->LCDDithering = 0;
return VIA_RES_1400X1050;
break;
case 0xF:
viaparinfo->lvds_setting_info->lcd_panel_hres = 1600;
@ -392,7 +369,6 @@ static int fp_id_to_vindex(int panel_id)
LCD_PANEL_ID6_1600X1200;
viaparinfo->lvds_setting_info->device_lcd_dualedge = 1;
viaparinfo->lvds_setting_info->LCDDithering = 0;
return VIA_RES_1600X1200;
break;
case 0x10:
viaparinfo->lvds_setting_info->lcd_panel_hres = 1366;
@ -401,7 +377,6 @@ static int fp_id_to_vindex(int panel_id)
LCD_PANEL_ID7_1366X768;
viaparinfo->lvds_setting_info->device_lcd_dualedge = 0;
viaparinfo->lvds_setting_info->LCDDithering = 0;
return VIA_RES_1368X768;
break;
case 0x11:
viaparinfo->lvds_setting_info->lcd_panel_hres = 1024;
@ -410,7 +385,6 @@ static int fp_id_to_vindex(int panel_id)
LCD_PANEL_ID8_1024X600;
viaparinfo->lvds_setting_info->device_lcd_dualedge = 0;
viaparinfo->lvds_setting_info->LCDDithering = 1;
return VIA_RES_1024X600;
break;
case 0x12:
viaparinfo->lvds_setting_info->lcd_panel_hres = 1280;
@ -419,7 +393,6 @@ static int fp_id_to_vindex(int panel_id)
LCD_PANEL_ID3_1280X768;
viaparinfo->lvds_setting_info->device_lcd_dualedge = 1;
viaparinfo->lvds_setting_info->LCDDithering = 1;
return VIA_RES_1280X768;
break;
case 0x13:
viaparinfo->lvds_setting_info->lcd_panel_hres = 1280;
@ -428,7 +401,6 @@ static int fp_id_to_vindex(int panel_id)
LCD_PANEL_ID9_1280X800;
viaparinfo->lvds_setting_info->device_lcd_dualedge = 0;
viaparinfo->lvds_setting_info->LCDDithering = 1;
return VIA_RES_1280X800;
break;
case 0x14:
viaparinfo->lvds_setting_info->lcd_panel_hres = 1360;
@ -437,7 +409,6 @@ static int fp_id_to_vindex(int panel_id)
LCD_PANEL_IDB_1360X768;
viaparinfo->lvds_setting_info->device_lcd_dualedge = 0;
viaparinfo->lvds_setting_info->LCDDithering = 0;
return VIA_RES_1360X768;
break;
case 0x15:
viaparinfo->lvds_setting_info->lcd_panel_hres = 1280;
@ -446,7 +417,6 @@ static int fp_id_to_vindex(int panel_id)
LCD_PANEL_ID3_1280X768;
viaparinfo->lvds_setting_info->device_lcd_dualedge = 1;
viaparinfo->lvds_setting_info->LCDDithering = 0;
return VIA_RES_1280X768;
break;
case 0x16:
viaparinfo->lvds_setting_info->lcd_panel_hres = 480;
@ -455,7 +425,6 @@ static int fp_id_to_vindex(int panel_id)
LCD_PANEL_IDC_480X640;
viaparinfo->lvds_setting_info->device_lcd_dualedge = 0;
viaparinfo->lvds_setting_info->LCDDithering = 1;
return VIA_RES_480X640;
break;
default:
viaparinfo->lvds_setting_info->lcd_panel_hres = 800;
@ -464,7 +433,6 @@ static int fp_id_to_vindex(int panel_id)
LCD_PANEL_ID1_800X600;
viaparinfo->lvds_setting_info->device_lcd_dualedge = 0;
viaparinfo->lvds_setting_info->LCDDithering = 1;
return VIA_RES_800X600;
}
}

55
drivers/video/via/share.h
View File

@ -43,61 +43,6 @@
/* Video Memory Size */
#define VIDEO_MEMORY_SIZE_16M 0x1000000
/* Definition Mode Index
*/
#define VIA_RES_640X480 0
#define VIA_RES_800X600 1
#define VIA_RES_1024X768 2
#define VIA_RES_1152X864 3
#define VIA_RES_1280X1024 4
#define VIA_RES_1600X1200 5
#define VIA_RES_1440X1050 6
#define VIA_RES_1280X768 7
#define VIA_RES_1280X960 8
#define VIA_RES_1920X1440 9
#define VIA_RES_848X480 10
#define VIA_RES_1400X1050 11
#define VIA_RES_720X480 12
#define VIA_RES_720X576 13
#define VIA_RES_1024X512 14
#define VIA_RES_856X480 15
#define VIA_RES_1024X576 16
#define VIA_RES_640X400 17
#define VIA_RES_1280X720 18
#define VIA_RES_1920X1080 19
#define VIA_RES_800X480 20
#define VIA_RES_1368X768 21
#define VIA_RES_1024X600 22
#define VIA_RES_1280X800 23
#define VIA_RES_1680X1050 24
#define VIA_RES_960X600 25
#define VIA_RES_1000X600 26
#define VIA_RES_1088X612 27
#define VIA_RES_1152X720 28
#define VIA_RES_1200X720 29
#define VIA_RES_1280X600 30
#define VIA_RES_1360X768 31
#define VIA_RES_1366X768 32
#define VIA_RES_1440X900 33
#define VIA_RES_1600X900 34
#define VIA_RES_1600X1024 35
#define VIA_RES_1792X1344 36
#define VIA_RES_1856X1392 37
#define VIA_RES_1920X1200 38
#define VIA_RES_2048X1536 39
#define VIA_RES_480X640 40
/*Reduce Blanking*/
#define VIA_RES_1360X768_RB 131
#define VIA_RES_1440X900_RB 133
#define VIA_RES_1400X1050_RB 111
#define VIA_RES_1600X900_RB 134
#define VIA_RES_1680X1050_RB 124
#define VIA_RES_1920X1080_RB 119
#define VIA_RES_1920X1200_RB 138
#define VIA_RES_INVALID 255
/* standard VGA IO port
*/
#define VIARMisc 0x3CC