Commit c205d932 authored by Chris Ball's avatar Chris Ball Committed by Jonathan Corbet
Browse files

viafb: Add 1200x900 DCON/LCD panel modes for OLPC XO-1.5 



[jc: extensive merge conflict fixes]
Cc: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
Cc: ScottFang@viatech.com.cn
Cc: JosephChan@via.com.tw
Signed-off-by: default avatarChris Ball <cjb@laptop.org>
parent 13178243

drivers/video/via/hw.c

+1 −0
Original line number Diff line number Diff line
@@ -62,6 +62,7 @@ static struct pll_map pll_value[] = { 
	 CX700_52_977M,	VX855_52_977M},

	{CLK_56_250M, CLE266_PLL_56_250M, K800_PLL_56_250M,

	 CX700_56_250M, VX855_56_250M},

	{CLK_57_275M, 0, 0, 0, VX855_57_275M},

	{CLK_60_466M, CLE266_PLL_60_466M, K800_PLL_60_466M,

	 CX700_60_466M, VX855_60_466M},

	{CLK_61_500M, CLE266_PLL_61_500M, K800_PLL_61_500M,

drivers/video/via/ioctl.h

+1 −1
Original line number Diff line number Diff line
@@ -75,7 +75,7 @@ 
/*SAMM operation flag*/

#define OP_SAMM            0x80



#define LCD_PANEL_ID_MAXIMUM	22

#define LCD_PANEL_ID_MAXIMUM	23



#define STATE_ON            0x1

#define STATE_OFF           0x0

drivers/video/via/lcd.c

+9 −0
Original line number Diff line number Diff line
@@ -398,6 +398,15 @@ static void fp_id_to_vindex(int panel_id) 
		viaparinfo->lvds_setting_info->device_lcd_dualedge = 0;

		viaparinfo->lvds_setting_info->LCDDithering = 1;

		break;

	case 0x17:

		/* OLPC XO-1.5 panel */

		viaparinfo->lvds_setting_info->lcd_panel_hres = 1200;

		viaparinfo->lvds_setting_info->lcd_panel_vres = 900;

		viaparinfo->lvds_setting_info->lcd_panel_id =

			LCD_PANEL_IDD_1200X900;

		viaparinfo->lvds_setting_info->device_lcd_dualedge = 0;

		viaparinfo->lvds_setting_info->LCDDithering = 0;

		break;

	default:

		viaparinfo->lvds_setting_info->lcd_panel_hres = 800;

		viaparinfo->lvds_setting_info->lcd_panel_vres = 600;

drivers/video/via/lcd.h

+2 −0
Original line number Diff line number Diff line
@@ -60,6 +60,8 @@ 
#define     LCD_PANEL_IDB_1360X768     0x0B

/* Resolution: 480x640,  Channel: single, Dithering: Enable */

#define     LCD_PANEL_IDC_480X640      0x0C

/* Resolution: 1200x900,  Channel: single, Dithering: Disable */

#define     LCD_PANEL_IDD_1200X900      0x0D





extern int viafb_LCD2_ON;

drivers/video/via/share.h

+7 −0
Original line number Diff line number Diff line
@@ -570,6 +570,10 @@ 
#define M1200X720_R60_HSP       NEGATIVE

#define M1200X720_R60_VSP       POSITIVE



/* 1200x900@60 Sync Polarity (DCON) */

#define M1200X900_R60_HSP       NEGATIVE

#define M1200X900_R60_VSP       NEGATIVE



/* 1280x600@60 Sync Polarity (GTF Mode) */

#define M1280x600_R60_HSP       NEGATIVE

#define M1280x600_R60_VSP       POSITIVE
@@ -651,6 +655,7 @@ 
#define CLK_52_406M     52406000

#define CLK_52_977M     52977000

#define CLK_56_250M     56250000

#define CLK_57_275M     57275000

#define CLK_60_466M     60466000

#define CLK_61_500M     61500000

#define CLK_65_000M     65000000
@@ -939,6 +944,7 @@ 
#define VX855_52_406M     0x00580C03

#define VX855_52_977M     0x00940C05

#define VX855_56_250M     0x009D0C05

#define VX855_57_275M     0x009D8C85    /* Used by XO panel */

#define VX855_60_466M     0x00A90C05

#define VX855_61_500M     0x00AC0C05

#define VX855_65_000M     0x006D0C03
@@ -1065,6 +1071,7 @@ 
#define RES_1600X1200_60HZ_PIXCLOCK  6172

#define RES_1600X1200_75HZ_PIXCLOCK  4938

#define RES_1280X720_60HZ_PIXCLOCK   13426

#define RES_1200X900_60HZ_PIXCLOCK   17459

#define RES_1920X1080_60HZ_PIXCLOCK  5787

#define RES_1400X1050_60HZ_PIXCLOCK  8214

#define RES_1400X1050_75HZ_PIXCLOCK  6410

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